1 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
5 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
7 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
8 (throughout): updated generating comments
9 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
10 (throughout): updated generating comments
11 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
12 rule instead of at the second, or it might skip lines when removing the
14 * support/regression/tests/bug1714204.c: changed test to foo
16 2007-05-08 Borut Razem <borut.razem AT siol.net>
18 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
19 thanks to SDCC Distributed Compile Farm members,
20 added Z80 and GBZ80 command line options
21 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
23 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
25 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
26 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
27 * support/regression/tests/longlit.c: modified to be tested at all and
28 to pass the actual test
30 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
32 * device/include/mcs51/uPSD33xx.h: Added.
34 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
36 * device/lib/_gptrput.c,
37 * device/lib/_gptrget.c: removed old code,
39 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
40 * support/regression/tests/bug1714204.c: new, added
42 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
44 * support/regression/tests/regtrack.c: test was never executed
45 because of the regression test being picky about white spaces.
46 * device/lib/mcs51/crtclear.asm: added comment
48 2007-05-06 Raphael Neider <rneider AT web.de>
50 * device/lib/pic/Makefile.rules,
51 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
52 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
54 2007-05-06 Raphael Neider <rneider AT web.de>
58 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
59 _pic16_setDefaultOptions): removed/reordered command-line args
60 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
61 devices, regrouped command line args, environment variables),
62 clarified sone points, added sections on how to add devices to the
65 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
67 * src/z80/peeph.def: fixed bug in rule 2
69 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
71 * src/port.h: added TARGET_MCS51_LIKE
72 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
73 take advantage of it too
74 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
75 (shiftR2Left2Result): Optimized: don't check shifting by 0
76 * src/z80/peeph-z80.def,
77 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
78 modifications, see patch 1700823
79 * src/mcs51/peep.c (): fixed bug 1712928
80 * support/regression/tests/bug1712928.c: new, added
82 2007-05-05 Borut Razem <borut.razem AT siol.net>
84 * device/lib/pic16/Makefile.common.in,
85 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
86 removed bash dependencies
88 2007-05-01 Borut Razem <borut.razem AT siol.net>
91 fixed bug #1710507: --i-code-in-asm makes compile fail
92 all iCode comments are now one liners
93 * src/mcs51/gen.c: fixed memory leak
95 2007-05-01 Raphael Neider <rneider AT web.de>
97 * device/lib/pic/libdev/*.c
98 * device/include/pic/*.h: regenerated all device libs from updated
100 * support/scripts/inc2h.pl: documented usage, now uses strict to
103 2007-04-30 Borut Razem <borut.razem AT siol.net>
106 fixed bug #1669175: Problem with space in output paths
107 documented how to use paths with spaces for Windows users
109 2007-04-29 Borut Razem <borut.razem AT siol.net>
111 * Fixed svn:eol-style and svn:keywords properties
112 * src/SDCCval.c: fixed bug
113 #1592871: Segfault with "large" const arrays of characters
114 replaced recursion with iteration
115 * Removed svn:executable property from non-executable files
117 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
119 * src/mcs51/gen.c (genRet): fixed bug 1707003
121 2007-04-27 Raphael Neider <rneider AT web.de>
123 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
124 createReachingDefinitions,assignValnums,pic16_destructDF,
125 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
126 prevent NULL pointer dereferences
127 * device/lib/pic/libdev/pic16f886.c,
128 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
129 prevent building them, gputils do not really support them yet
131 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
133 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
134 helps printf_small. 32 bytes more __idata mem.
136 2007-04-27 Raphael Neider <rneider AT web.de>
138 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
139 return early when pb or pb->pcHead is NULL (patch #1708427)
140 * src/regression/empty.c,
141 * src/regression/Makefile: added test with empty functions
142 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
144 2007-04-27 Borut Razem <borut.razem AT siol.net>
146 * src/SDCCast.c: fixed feature request
147 #1547512: Redundant strings linked when using sizeof("abc")
149 2007-04-23 Borut Razem <borut.razem AT siol.net>
151 * doc/sdccman.lyx, src/SDCCmain.c:
152 peep-hole comments are generated only if --fverbose-asm option is
153 specified and --no-peep-comments is not, as proposed by Frieder.
154 * support/regression/Makefile.in: compile regression tests with
155 --fverbose-asm option so one can "grep" whether a new (or an old)
156 peephole is (still) applied; requested by Frieder.
158 2007-04-23 Kevin Buettner <kevin AT buettner.to>
160 * device/include/pic/pic16f886.h,
161 * device/include/pic/pic16f887.h,
162 * device/lib/pic/libdev/pic16f886.c,
163 * device/lib/pic/libdev/pic16f887.c,
164 * device/include/pic/pic14devices.txt,
165 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
167 2007-04-23 Kevin Buettner <kevin AT buettner.to>
169 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
172 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
174 * device/lib/_memset.c: assembler version for mcs51
176 2007-04-22 Borut Razem <borut.razem AT siol.net>
178 * support/scripts/listerr.c: program to create the list of errors and
179 warnings list from - added
180 * doc/sdccman.lyx: removed the note
181 "For list of warnings and corresponding codes, see err_warn.txt"
182 * src/SDCCsymt.c: fixed bug #1699804:
183 Bug with some uses of sizeof(static local array) (MCS51)
184 * support/regression/tests/bug-1699804.c: added
186 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
188 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
189 (main): added option -i,
190 (asmbl, case S_INCL): use search_path_fopen,
191 mostly from patch 1579668 by Peter Miller, thanks
192 * src/z80/main.c: fixed typo --callee-saves-bc
193 * device/include/mcs51/compiler.h: added sfrword for Tasking
195 2007-04-20 Borut Razem <borut.razem AT siol.net>
197 * src/z80/main.c: replaced reserved keyword asm with asmblr
199 2007-04-19 Borut Razem <borut.razem AT siol.net>
201 * src/port.h: use const pointers to strings
202 * src/SDCCargs.h: declared getStringArg() and getIntArg()
203 * src/pic16/main.c: include SDCCargs.h
204 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
205 const char, since the strings are dynamically allocated
206 * src/SDCCmain.c: options.code_seg and options.const_seg are
207 dynamically allocated; check port specific command line options
208 before the general ones
209 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
211 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
213 * device/include/ds400rom.h,
214 * device/lib/ds390/lcd390.c,
215 * device/lib/ds390/memcpyx.c,
216 * device/lib/ds390/rtc390.c,
217 * device/lib/ds400/ds400rom.c,
218 * device/lib/ds400/memcpyx.c,
219 * device/lib/hc08/_ret.c: more replacements of keywords with their
220 double underscore equivalents
221 * device/lib/ds390/Makefile.in,
222 * device/lib/ds400/Makefile.in,
223 * device/lib/gbz80/Makefile.in,
224 * device/lib/hc08/Makefile.in,
225 * device/lib/mcs51/Makefile.in,
226 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
228 2007-04-17 Borut Razem <borut.razem AT siol.net>
230 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
231 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
232 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
233 to --fverbose-asm, to be gcc'ish
235 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
237 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
239 2007-04-17 Borut Razem <borut.razem AT siol.net>
241 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
242 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
243 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
244 with their double underscore equivalent
246 2007-04-14 Borut Razem <borut.razem AT siol.net>
248 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
251 2007-04-13 Borut Razem <borut.razem AT siol.net>
253 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
255 * device/examples/serialcomm/windows/serial.[ch],
256 device/examples/serialcomm/windows/test_serialcomm.cpp:
257 updated by Bela Torok
258 * device/examples/serialcomm/windows/serialcomm.dsw,
259 device/examples/serialcomm/windows/serialcomm.dsp: added
261 2007-04-13 Jan Waclawek <wek AT efton.sk>
263 * doc/sdccman.lyx: additions and changes at various places
264 (submitted as #1697136).
265 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
267 2007-04-10 Borut Razem <borut.razem AT siol.net>
269 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
270 LyX file format changed to 245
271 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
272 "FreeWare" replaced with "free open source"
274 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
276 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
278 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
280 * device/include/pic16/pic18fregs.h,
282 * device/lib/_decdptr.c,
283 * device/lib/_divsint.c,
284 * device/lib/_divslong.c,
285 * device/lib/_divuint.c,
286 * device/lib/_divulong.c,
287 * device/lib/_fs2schar.c,
288 * device/lib/_fs2sint.c,
289 * device/lib/_fs2slong.c,
290 * device/lib/_fs2uchar.c,
291 * device/lib/_fs2uint.c,
292 * device/lib/_fs2ulong.c,
293 * device/lib/_fsadd.c,
294 * device/lib/_fscmp.c,
295 * device/lib/_fsdiv.c,
296 * device/lib/_fseq.c,
297 * device/lib/_fsget1arg.c,
298 * device/lib/_fsget2args.c,
299 * device/lib/_fsgt.c,
300 * device/lib/_fslt.c,
301 * device/lib/_fsmul.c,
302 * device/lib/_fsneq.c,
303 * device/lib/_fsnormalize.c,
304 * device/lib/_fsreturnval.c,
305 * device/lib/_fsrshift.c,
306 * device/lib/_fssub.c,
307 * device/lib/_fsswapargs.c,
308 * device/lib/_gptrget.c,
309 * device/lib/_gptrgetc.c,
310 * device/lib/_gptrput.c,
311 * device/lib/_logexpf.c,
312 * device/lib/_modsint.c,
313 * device/lib/_modslong.c,
314 * device/lib/_moduint.c,
315 * device/lib/_modulong.c,
316 * device/lib/_mulint.c,
317 * device/lib/_mullong.c,
318 * device/lib/_schar2fs.c,
320 * device/lib/_setjmp.c,
321 * device/lib/_sint2fs.c,
322 * device/lib/_slong2fs.c,
324 * device/lib/_uchar2fs.c,
325 * device/lib/_uint2fs.c,
326 * device/lib/_ulong2fs.c,
327 * device/lib/asincosf.c,
328 * device/lib/atanf.c,
329 * device/lib/calloc.c,
330 * device/lib/ds390/tinibios.c,
331 * device/lib/ds400/tinibios.c,
334 * device/lib/hc08/_mulint.c,
336 * device/lib/malloc.c,
337 * device/lib/printf_fast.c,
338 * device/lib/printf_tiny.c,
339 * device/lib/printfl.c,
340 * device/lib/realloc.c,
341 * device/lib/ser_ir.c,
342 * device/lib/serial.c,
343 * support/regression/tests/libmullong.c: replaced all special keywords
344 with their double underscore equivalent
345 * support/regression/ports/mcs51-xstack-auto/spec.mk,
346 * device/lib/Makefile.in: compile libs with --std-c99 instead of
348 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
349 (genRet): if the bit-symbol is ruonly it already is in the carry
350 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
351 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
352 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
353 type UCHAR if dest is not bit
355 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
357 * device/include/math.h,
360 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
362 2007-04-01 Borut Razem <borut.razem AT siol.net>
364 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
365 fixed bug #1692042: input buffer overflow...scanner uses REJECT
366 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
367 gcc_unreachable() called internal_error()...
369 2007-03-30 Raphael Neider <rneider AT web.de>
371 * src/pic/ralloc.c (isData): suppress garbage debug output
373 2007-03-28 Borut Razem <borut.razem AT siol.net>
376 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
377 is developed, built and used worldwide, and the word "night" doesn't
380 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
382 * device/include/mcs51/C8051F360.h: new, added
383 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
385 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
387 * src/SDCC.y (declaration_specifiers, function_specifier),
388 * support/Util/SDCCerr.c,
389 * support/Util/SDCCerr.h,
391 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
393 * src/SDCCmem.c (deallocParms),
394 * src/SDCCast.c: support for function inlining, not quite complete
395 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
398 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
400 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
401 (saveRBank, unsaveRBank): don't save bits,
402 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
403 * support/regression/tests/bug1535242.c: new, added
404 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
405 thanks Alexey Shamrin <shamrin AT gmail.com>,
406 made assert.h header ANSI compliant (added a check for NDEBUG macro,
407 removed header guard)
409 * sdcc.spec: bumped version to 2.6.5
410 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
412 2007-03-22 Borut Razem <borut.razem AT siol.net>
414 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
415 fixed bug #1653671: sdcdb integration into ddd is broken
417 2007-03-22 Raphael Neider <rneider AT web.de>
419 * src/pic/gen.c (popGetExternal): augmented to also create references
420 to external variables (not only labels),
421 (genCall): comment on plan to reduce PAGESEL overhead,
422 (genFunction, genEndFunction): also save/restore FSR around interrupt
423 handling code, removed lots of unused code
424 (genDivOneByte): release acquired temp register
425 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
427 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
428 for registers that need to be saved during interrupts (FSR, STATUS,
429 PCLATH; W needs special handling), currently only FSR is used
431 2007-03-22 Raphael Neider <rneider AT web.de>
433 * device/include/pic/pic14devices.txt: 16f688 has only one config word
435 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
437 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
439 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
441 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
443 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
445 * as/link/aslink.h: added LKOBJEXT
446 * as/link/hc08/link_hc08.dsp,
447 * as/link/hc08/Makefile.bcc,
448 * as/link/hc08/Makefile.in,
449 * as/link/mcs51/aslink.dsp,
450 * as/link/mcs51/Makefile.bcc,
451 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
452 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
453 * as/link/lkaomf51.c: merged and moved
454 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
455 * as/link/z80/lkdata.c,
456 * as/link/lkdata.c: merged and moved
457 * as/link/hc08/lkmain.c,
458 * as/link/mcs51/lkmain.c: cosmetic changes
459 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
460 * as/link/lklex.c: use LKOBJEXT
461 * as/link/z80/lklist.c, as/link/lklist.c: merged,
462 ANSI-fied functions, removed bubble-sorts
463 * as/link/z80/lksym.c as/link/lksym.c: merged,
465 * as/link/z80/linkgbz80.dsp,
466 * as/link/z80/linkz80.dsp,
467 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
468 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
469 * as/link/z80/lkhead.c,
470 * as/link/z80/lklex.c: deleted
471 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
472 * as/link/z80/lkmain.c: added copyfile()
474 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
476 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
478 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
480 * device/lib/_strlen.c: assembler version for mcs51
482 2007-03-13 Raphael Neider <rneider AT web.de>
484 * device/include/pic16/pic18f2221.h,
485 * device/include/pic16/pic18f2321.h,
486 * device/include/pic16/pic18f2331.h,
487 * device/include/pic16/pic18f4221.h,
488 * device/include/pic16/pic18f4321.h,
489 * device/include/pic16/pic18f4331.h: fixed config byte location names
490 * support/scripts/inc2h-pic16.pl: removed debug output, emit
491 consistently named config byte locations
493 2007-03-13 Borut Razem <borut.razem AT siol.net>
495 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
496 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
497 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
498 as/link/z80/Makefile.in, as/z80/Makefile.in:
501 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
503 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
504 * device/lib/printf_large.c: pointer was converted to generic
505 pointer for mcs51 models other than model-small (Maarten noticed)
507 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
509 * device/include/mcs51/ADuC84x.h: Added.
511 2007-03-10 Borut Razem <borut.razem AT siol.net>
513 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
514 fixed RFE #1624219: double backslashes in filenames;
515 functions hexEscape(), octalEscape() and copyStr() moved from
516 SDCCval.c to SDCCutil.c and made them glovbally available
518 2007-03-09 Borut Razem <borut.razem AT siol.net>
520 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
521 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
522 1673361: Missaligned comments in output files
524 2007-03-09 Raphael Neider <rneider AT web.de>
526 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
528 2007-03-09 Raphael Neider <rneider AT web.de>
532 * src/pic/ralloc.c: suppress undesired debug output
533 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
535 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
537 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
539 2007-03-07 Borut Razem <borut.razem AT siol.net>
541 * device/lib/pic16/libdev/pic18f[24][34]31.c:
542 search include files in the current directory
544 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
546 * src/SDCCglue.c (emitMaps, glue),
547 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
549 * support/regression/tests/absolute.c: added xdata test
551 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
553 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
554 added condition to macro, fixes bug 1666080
556 2007-03-02 Raphael Neider <rneider AT web.de>
558 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
560 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
562 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
563 be cleared. Unconditionally set __XPAGE
564 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
566 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
571 * src/mcs51/rtrack.c,
573 * doc/sdccman.lyx: added --no-gen-comments
574 * src/mcs51/peeph.def: added 192.b, disabled 185
576 2007-02-25 Raphael Neider <rneider AT web.de>
578 * src/pic16/gen.c (genCast): fixed typo
579 * device/lib/pic16/Makefile.subdir: only install existing files
580 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
582 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
584 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
585 * device/lib/mcs51/crtclear.asm,
586 * device/lib/mcs51/crtxclear.asm: renumbered labels
587 * device/lib/mcs51/Makefile.in: added crtcall.asm
588 * doc/sdccman.lyx: documented mcs51 crt* library startup code
589 * src/mcs51/gen.c (movc): removed,
590 (aopGet, genPlusBits): clear a after loading the carry (possibly from
592 (toCarry, genSend, genRet): added function toCarry,
593 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
594 (assignBit, genAssign, genCast): added function assignBit
595 * src/mcs51/Makefile.bcc: added rtrack.c
596 * src/mcs51/ralloc.h: made valueKnown a bitfield
597 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
598 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
599 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
600 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
601 * src/z80/gen.c: added AOP_IS_PAIRPTR,
602 (_pop): only pop valid pairs, see gencjneshort,
603 (gencjneshort): return pair that still needs to be popped, restructured,
604 (gencjne, genCmpEq): call _pop
606 2007-02-23 Raphael Neider <rneider AT web.de>
608 * device/include/pic/pic14devices.txt: 16f684 has only one config word
610 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
612 * device/include/mcs51/P89LPC925.h: Added.
614 2007-02-18 Raphael Neider <rneider AT web.de>
616 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
618 2007-02-17 Borut Razem <borut.razem AT siol.net>
620 * support/cpp2/directives.c, support/cpp2/version.c:
621 synchronized with GCC CPP 4.1.2
623 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
625 * src/mcs51/rtrack.h,
626 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
627 by checking the strings passed by emitcode() to the assembler.
628 Feel free to change. This in part addresses RFE #482179.
629 Set environment variable SDCC_RTRACK to enable.
630 * src/mcs51/gen.c: inserted hooks
631 * src/mcs51/ralloc.h: added two members to struct regs
632 * support/regression/tests/regtrack.c: added
634 2007-02-14 Borut Razem <borut.razem AT siol.net>
636 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
637 * Makefile.in: applied patch from Makefile related part of
638 #1469393: Compiler does not initialize static data
640 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
642 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
643 for better fix of bug 1273984, compiles pic16 rand.c
645 2007-02-12 Borut Razem <borut.razem AT siol.net>
647 * src/pic16/main.c: fixed pic16 standard library directory bug
649 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
651 * src/hc08/gen.c (genSwap): fix swap regression test
653 2007-02-10 Borut Razem <borut.razem AT siol.net>
655 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
657 * support/regression/tests/bug-1654060.c: added regression test for
660 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
662 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
663 bit moves in return statement
665 2007-02-09 Borut Razem <borut.razem AT siol.net>
667 * src/SDCC.y: fixed bug #1654060 typedef within function causes
670 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
672 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
673 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
675 2007-02-07 Raphael Neider <rneider AT web.de>
677 * src/pic16/devices.inc,
678 * device/include/pic16/pic18fregs.h,
679 * device/include/pic16/pic18f[24][34]31.h,
680 * device/lib/pic16/libdev/pic18f[24][34]31.c,
681 * device/lib/pic16/pics.all: added 18f[24][34]31 family
682 * device/lib/pic16/libio/i2c.ignore: do not build i2c
684 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
686 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
687 can this have lived here for so many years?
688 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
689 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
690 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
692 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
694 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
695 appended by loop induction must be at the very end of the eBBlock
697 2007-02-05 Kevin Vigor
699 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
701 2007-02-05 Borut Razem <borut.razem AT siol.net>
703 * support/regression/fwk/lib/timeout.c: native WIN32 port,
704 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
706 2007-02-03 Borut Razem <borut.razem AT siol.net>
708 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
709 applied patch #1646602 option to set default signedness of char to
710 unsigned, added -funsigned-char command line option,
711 thanks to Gunther Jehle
712 * device/lib/Makefile.in: added the -f option to rm so it doesn't
713 prompt for file deletion a few hundred times (especially the
714 subversion files, which have ro permissions so it asks for
715 confirmation), thanks to Simon McAuliffe;
716 added {} + option to find in order to remove multiple files from a
719 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
721 * device/include/mcs51/SST89x5xRDx.h: Added.
723 2007-02-02 Raphael Neider <rneider AT web.de>
725 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
726 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
728 2007-02-01 Raphael Neider <rneider AT web.de>
730 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
733 2007-01-31 Borut Razem <borut.razem AT siol.net>
735 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
736 if compiled with GCC. Thanks to Raphael Neider
738 2007-01-31 Raphael Neider <rneider AT web.de>
740 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
741 operand names, handles name and (name + n) for all n,
742 (sameBank): restructured, also check bank allocation policy,
743 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
744 (pic14_operandsAllocatedInSameBank): check whether to operands
745 will be allocated into the same bank (i.e., section) to reduce
746 BANKSEL overhead, queried from pcode.c:sameBank,
747 (pic14printLocals): reintroduced clustering registers into a single
748 section: all compiler generated symbols will now reside in one
749 bank (per file), reducing BANKSEL overhead and code size,
750 (showAllMemmaps): use local dbuf where possible
752 2007-01-29 Raphael Neider <rneider AT web.de>
754 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
755 (call_libraryfunc): retrieve/create symbol and mark as used,
756 (genFunction): mark defined functions as non-extern and add again
757 to code memmap for later output
758 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
759 (pic14printLocals): reworked for new symbol emission,
760 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
761 showAllMemmaps): reworked symbol output using dbufs, added handling
762 of string literals (still incomplete),
763 (picglue): removed symbol emission, moved into showAllMemmaps,
764 (emitSymbolSet): new workhorse for symbol output,
765 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
767 2007-01-29 Borut Razem <borut.razem AT siol.net>
769 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
770 component contains the extension separator.
772 2007-01-28 Borut Razem <borut.razem AT siol.net>
774 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
776 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
777 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
778 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
779 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
780 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
781 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
782 src/z80/gen.c, support/Util/MySystem.c:
783 accept slash and backslash as directory separator on WIN32 and
786 2007-01-28 Raphael Neider <rneider AT web.de>
788 * src/pic16/devices.inc,
789 * device/include/pic16/pic18f[24][23]21.h,
790 * device/include/pic16/pic18fregs.h,
791 * device/lib/pic16/libdev/pic18f[24][23]21.c,
792 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
793 * device/lib/pic16/libio/adc.ignore,
794 * device/lib/pic16/libio/i2c.ignore,
795 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
796 family, as gputils do not yet support the devices
797 * device/lib/pic16/Makefile.subdir: ignore errors on install
798 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
799 headers and libraries from gputils .inc files
801 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
803 * doc/sdccman.lyx: add printf_fast_f precision limitation note
805 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
807 * doc/sdccman.lyx: add printf benchmarks
809 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
811 * device/lib/printf_fast.c: fix %c, char promoted to int
812 * device/lib/printf_tiny.c: fix %c, char promoted to int
814 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
816 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
818 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
820 * support/regression/tests/swap.c: 64 bit hosts failed
821 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
823 2007-01-25 Raphael Neider <rneider AT web.de>
825 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
826 based on absolute register address, patch by Alex Blond
828 2007-01-22 Raphael Neider <rneider AT web.de>
830 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
831 emitted, do not emit them again...
833 2007-01-22 Raphael Neider <rneider AT web.de>
835 * src/regression/bank1.c, src/regression/compare6.c,
836 src/regression/add.c: cosmetic changes
837 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
838 * src/pic/gen.c: fixed global zero and one,
839 (aopForSym): removed unued code,
840 (aopGet): assert aop is defined, check and use `index' of
841 pCodeImmd operands (fixes #1630908),
842 * src/pic/pcode.c (get_op): added output of generic pointer tag,
843 (register_reassign): prevent accidental register unification,
844 (ReuseReg): cosmetic changes (also above)
845 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
846 pic14emitStaticSeg): do not emit initialized data,
847 (printIval*): replaced with working versions,
848 (pic14createInterruptVect,picglue): use idata for initialized data,
849 now init data should work in all modules (not only main()),
850 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
852 2007-01-21 Borut Razem <borut.razem AT siol.net>
854 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
855 use -fPIC or -fpic if they are supported and not ignored
856 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
857 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
859 2007-01-20 Borut Razem <borut.razem AT siol.net>
861 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
862 implemented RFE #1470316: allow "$" in variable names
864 2007-01-20 Raphael Neider <rneider AT web.de>
866 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
868 2007-01-20 Raphael Neider <rneider AT web.de>
870 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
871 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
872 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
873 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
874 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
875 * device/lib/pic/libdev/pic*.c,
876 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
877 * device/lib/pic/libdev/Makefile.in: show progress
879 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
881 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
882 * support/scripts/sdcc_cygwin_mingw32,
883 * support/scripts/sdcc_mingw32,
884 * support/scripts/build.mak: replaced --datadir by --datarootdir for
885 conformance with autoconf 2.6
887 2007-01-19 Raphael Neider <rneider AT web.de>
889 * src/pic/device.c (register_map): fixed list construction
890 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
891 (genMod): removed case for genModbits,
892 (genModbits): removed as now unused/unimplemented
893 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
895 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
897 * support/regression/tests/swap.c: added in response to #1638622
898 * doc/sdccman.lyx: synced version, minor changes
900 2007-01-18 Borut Razem <borut.razem AT siol.net>
902 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
903 thanks to Gunther Jehle
904 * src/asm.c: don't die if the file drfined in #line couldn't be opened
905 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
906 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
907 use filename in lineno instead.
908 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
909 print the file name in ast_print()
911 2007-01-18 Borut Razem <borut.razem AT siol.net>
913 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
915 * src/SDCC.lex: stringLiteral() returns const char pointer,
916 EOF detection in stringLiteral(), fixed asmbuf memory leak,
917 fixed column counting
918 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
919 accept const char pointer as parameter
920 * src/SDCCdwarf2.c: corrected buffer size
922 2007-01-17 Borut Razem <borut.razem AT siol.net>
924 * support/Util/dbuf_string.c: fixed for amd64
926 2007-01-15 Borut Razem <borut.razem AT siol.net>
928 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
929 removed terminal symbol ELIPSIS, since it was never generated by the
930 lexer and it was wrongly used in parameter_identifier_list rule
932 2007-01-15 Raphael Neider <rneider AT web.de>
934 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
935 code page and data banking description
936 * src/pic/genarith.c,
937 * src/pic/gen.h: removed bit arithmetic functions,
938 updated exit(1) to exit(EXIT_FAILURE)
939 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
940 * device/include/pic16/pic18f2455.h,
941 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
942 TRISD and TRISE, fixed/added some bit names
943 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
944 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
945 updated pic18f2455.{c,h} instead of duplicating them
947 2007-01-14 Borut Razem <borut.razem AT siol.net>
949 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
950 Cannot debug files that contain spaces in the path name
951 by converting spaces in asm file name to underscores
953 2007-01-13 Borut Razem <borut.razem AT siol.net>
955 * doc/sdccman.lyx: fixed format errors
957 2007-01-10 Borut Razem <borut.razem AT siol.net>
959 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
960 codeseg/constseg #pragma fail
961 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
962 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
963 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
964 suppoprt/cpp2/sdcpp.[ch]: house cleaning
966 2007-01-09 Borut Razem <borut.razem AT siol.net>
968 * get rid of diagnistic.[ch], pretty-print.[ch],
969 c-pretty-print.[ch], ... used just for error, warning, ...
971 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
972 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
973 suppoprt/cpp2/pretty-print.[ch]:
975 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
976 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
977 suppoprt/cpp2/sdcpp.dsp:
980 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
982 * device/lib/printf_large.c (output_float): removed recursion,
983 use smaller buffer on stack for mcs51,
984 fixed bug printing 1.96
985 * support/regression/tests/snprintf.c: added test
987 2007-01-07 Borut Razem <borut.razem AT siol.net>
989 * use dynamic memory buffers instead temporary files
990 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
992 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
993 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
994 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
995 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
996 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
997 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
998 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
999 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1000 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1001 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1002 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1003 support/Util/dbuf.c, support/Util/dbuf.h:
1005 * .version, sdcc.spec: bumped version to 2.6.4
1007 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1009 * src/port.h: added TARGET_Z80_LIKE macro
1010 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1011 output PSEG location if --xram-loc or --xstack-loc was used
1012 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1014 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1016 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1017 * as/as_z80.dsp, as/z80/as_z80.dsp,
1018 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1019 * sdcc.dsw: moved project files into subdir
1020 * as/hc08/as_hc08.dsp,
1021 * as/hc08/Makefile.bcc,
1022 * as/hc08/Makefile.in,
1023 * as/mcs51/Makefile.bcc,
1024 * as/mcs51/Makefile.in,
1025 * as/z80/Makefile.bcc,
1026 * as/z80/Makefile.in,
1027 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1030 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1033 * as/mcs51/asmain.c,
1035 * as/z80/assym.c: removed include "strcmpi.h"
1036 * as/hc08/strcmpi.c,
1037 * as/hc08/strcmpi.h,
1038 * as/mcs51/strcmpi.c,
1039 * as/mcs51/strcmpi.h,
1040 * support/Util/strcmpi.c,
1041 * support/Util/strcmpi.h: removed files
1042 * as/strcmpi.c: added as_strncmpi()
1044 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1046 * sdcc.dsw: Added some dependencies on project config.dsp
1048 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1050 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1051 with [di]ram_start to fix a regresion
1053 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1055 * configure.in: added missing mcs51 in status output
1056 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1058 * debugger/mcs51/clean.mk (distclean): remove config.h
1059 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1060 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1061 options.h, s-options-h and options.c
1062 * support/cpp2/clean.mk: unused, removed
1063 * Makefile.common.in,
1066 * as/hc08/Makefile.in,
1068 * as/mcs51/Makefile.in,
1069 * as/mcs51/clean.mk,
1072 * as/z80/Makefile.in,
1074 * as/link/Makefile.in,
1075 * as/link/hc08/Makefile.in,
1076 * as/link/hc08/clean.mk,
1077 * as/link/mcs51/Makefile.in,
1078 * as/link/mcs51/clean.mk,
1079 * as/link/z80/Makefile.in,
1080 * as/link/z80/clean.mk,
1081 * as/link/z80/conf.mk,
1082 * debugger/mcs51/Makefile.in,
1083 * debugger/mcs51/clean.mk,
1084 * device/include/Makefile.in,
1085 * device/lib/Makefile.in,
1086 * device/lib/mcs51/Makefile.in,
1087 * device/lib/pic/Makefile.in,
1088 * device/lib/pic/Makefile.common.in,
1089 * device/lib/pic/Makefile.subdir,
1090 * device/lib/pic/Makefile.rules,
1091 * device/lib/pic16/libio/Makefile.in,
1092 * device/lib/pic16/Makefile.subdir,
1093 * device/lib/pic16/libdev/Makefile.in,
1094 * device/lib/pic16/Makefile.rules,
1095 * device/lib/pic16/Makefile.common.in,
1096 * sim/ucsim/avr.src/Makefile.in,
1097 * sim/ucsim/main_in.mk,
1098 * sim/ucsim/cmd.src/Makefile.in,
1099 * sim/ucsim/doc/Makefile.in,
1100 * sim/ucsim/gui.src/Makefile.in,
1101 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1102 * sim/ucsim/gui.src/serio.src/Makefile.in,
1103 * sim/ucsim/hc08.src/Makefile.in,
1104 * sim/ucsim/libltdl/Makefile.in,
1105 * sim/ucsim/s51.src/Makefile.in,
1106 * sim/ucsim/sim.src/Makefile.in,
1107 * sim/ucsim/sim.src/conf.mk,
1108 * sim/ucsim/xa.src/Makefile.in,
1109 * sim/ucsim/z80.src/Makefile.in,
1113 * support/cpp2/Makefile.in,
1114 * support/librarian/Makefile.in,
1115 * support/librarian/clean.mk,
1116 * support/makebin/Makefile.in,
1117 * support/makebin/clean.mk,
1118 * support/packihx/Makefile.in,
1119 * support/regression/Makefile.in,
1120 * support/regression/ports/ds390/spec.mk,
1121 * support/regression/ports/gbz80/spec.mk,
1122 * support/regression/ports/hc08/spec.mk,
1123 * support/regression/ports/mcs51/spec.mk,
1124 * support/regression/ports/mcs51-large/spec.mk,
1125 * support/regression/ports/mcs51-medium/spec.mk,
1126 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1127 * support/regression/ports/pic14/spec.mk,
1128 * support/regression/ports/pic16/spec.mk,
1129 * support/regression/ports/mcs51-stack-auto/spec.mk,
1130 * support/regression/ports/ucz80/spec.mk,
1131 * support/regression/ports/xa51/spec.mk,
1132 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1133 adding a slash after $(top_builddir) and/or adding @datarootdir@
1135 * debugger/mcs51/configure.in,
1136 * device/lib/pic/configure.in,
1137 * device/lib/pic16/configure.in,
1138 * sim/ucsim/configure.in,
1139 * support/cpp2/configure.in,
1140 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1142 * debugger/mcs51/configure,
1143 * device/lib/pic/configure,
1144 * device/lib/pic16/configure,
1145 * sim/ucsim/configure,
1146 * support/cpp2/configure,
1147 * support/packihx/configure: generated with autoconf 2.60
1149 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1151 * as/link/hc08/lkihx.c (newArea),
1152 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1154 2007-01-02 Borut Razem <borut.razem AT siol.net>
1156 * doc/sdccman.lyx: documented #pragma sdcc_hash
1157 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1159 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1161 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1163 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1164 empty 'while'-loop to work correctly, see regression test 'while.c'
1165 * support/regression/tests/while.c: added
1167 2007-01-01 Borut Razem <borut.razem AT siol.net>
1169 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1170 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1171 support/cpp2/libcpp/sdcpp.c:
1172 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1173 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1174 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1176 2006-12-31 Borut Razem <borut.razem AT siol.net>
1178 * SDCPP synchronized with GCC CPP release version 4.1.1,
1179 currently the latest release:
1180 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1181 support/cpp2/libcpp/include/cpp-id-data.h
1182 support/cpp2/libiberty/fopen_unlocked.c
1183 support/cpp2/libiberty/md5.c
1185 support/cpp2/opt-functions.awk
1186 support/cpp2/opt-gather.awk
1187 support/cpp2/optc-gen.awk
1188 support/cpp2/opth-gen.awk:
1190 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1191 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1192 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1193 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1194 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1195 support/cpp2/diagnostic.h, support/cpp2/except.h,
1196 support/cpp2/hwint.h, support/cpp2/input.h,
1197 support/cpp2/intl.h, support/cpp2/move-if-change,
1198 support/cpp2/opts.c, support/cpp2/opts.h,
1199 support/cpp2/output.h, support/cpp2/prefix.c,
1200 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1201 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1202 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1203 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1204 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1205 support/cpp2/version.c:
1207 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1208 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1209 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1210 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1211 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1212 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1213 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1214 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1215 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1216 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1217 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1219 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1220 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1221 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1222 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1223 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1224 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1225 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1226 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1227 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1228 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1229 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1230 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1231 support/cpp2/system.h:
1234 2006-12-31 Borut Razem <borut.razem AT siol.net>
1236 * configure.in, configure: fixed bug #1538756: configure dies if bison
1237 and flex are not installed, 2nd try
1239 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1241 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1242 400.x for better code in RFE 899102
1244 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1246 * src/SDCCpeeph.c (deadMove),
1248 * src/mcs51/peep.h: renamed 'op' by 'reg'
1249 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1250 (scan4op): small change for removeDeadMove(), added support for
1251 'callee saves' and/or PACLL function calls,
1252 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1253 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1254 left in new dispatcher mcs51DeadMove()
1255 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1257 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1259 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1261 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1262 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1264 2006-12-30 Borut Razem <borut.razem AT siol.net>
1266 * support/cpp2/spacs.h: deleted from svn
1267 * configure.in, configure: fixed bug #1538756: configure dies if bison
1268 and flex are not installed
1270 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1272 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1273 with this z80 passes printf float test when enabled
1274 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1276 2006-12-28 Borut Razem <borut.razem AT siol.net>
1278 * support/cpp2/config.in, support/cpp2/configure.in,
1279 support/cpp2/configure, support/cpp2/Makefile.in:
1280 fix for the solaris build
1282 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1284 * src/SDCC.y (type_specifier2, pointer),
1286 * src/SDCCsymt.c (mergeSpec, checkSClass),
1287 * support/Util/SDCCerr.c,
1288 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1289 * support/valdiag/valdiag.py: Allow test cases to specify
1290 required language standard
1291 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1292 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1294 2006-12-27 Borut Razem <borut.razem AT siol.net>
1296 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1297 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1299 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1301 * support/cpp2/libiberty/Makefile.bcc: updated
1302 * src/pic16/main.c: fixed #pragma udata handling
1303 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1305 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1307 * src/SDCCpeeph.c: made labelHashEntry global,
1308 made pcDistance, FBYNAME static,
1309 (pcDistance): made static, use isComment and isLabel,
1311 (getLabelRef): added, extracted from labelRefCount(),
1312 (labelRefCount): use new getLabelRef(),
1313 (callFuncByName): made static, added deadMove,
1314 use isComment and isLabel,
1315 (newPeepRule): made static, set isLabel,
1316 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1317 labels from peephole rules,
1318 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1319 when isComment or isLabel is set
1320 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1321 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1323 * src/mcs51/peep.h: added
1324 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1325 * src/port.h: added peep->deadMove to port structure
1326 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1327 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1328 deadMove, finally removed no. 1 and 2
1335 * src/hc08/gen.c: mark lines with isComment or isLabel
1336 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1338 * sdcc.spec: bumped version to 2.6.3
1340 2006-12-26 Borut Razem <borut.razem AT siol.net>
1342 * support/cpp2/Makefile.in: added dependency on options.h
1343 * configure: regenerated
1344 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1345 * support/cpp2/Makefile.in: added vasprintf.c
1347 2006-12-25 Borut Razem <borut.razem AT siol.net>
1349 * SDCPP synchronized with GCC CPP release version 3.4.6,
1350 the latest release before 4.x:
1351 * support/cpp2/Makefile.in, support/cpp2/config.h,
1352 support/cpp2/configure, support/cpp2/configure.in,
1353 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1354 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1355 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1356 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1357 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1358 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1359 support/cpp2/cpptrad.c, support/cpp2/except.h,
1360 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1361 support/cpp2/hwint.h, support/cpp2/intl.h,
1362 support/cpp2/line-map.c, support/cpp2/line-map.h,
1363 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1364 support/cpp2/output.h, support/cpp2/prefix.c,
1365 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1366 support/cpp2/system.h, support/cpp2/version.c:
1368 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1369 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1370 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1371 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1372 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1373 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1374 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1375 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1376 support/cpp2/move-if-change, support/cpp2/opts.c,
1377 support/cpp2/opts.h, support/cpp2/opts.sh,
1378 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1379 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1380 support/cpp2/win32, support/cpp2/win32/dirent.c,
1381 support/cpp2/win32/dirent.h:
1383 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1384 * support/cpp2/sdcpp.h: renamed from sdcc.h
1385 * sdcppinit.c: deleted
1387 2006-12-23 Borut Razem <borut.razem AT siol.net>
1389 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1390 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1391 preproc.c: an other try to fix bug #982435: introduced
1392 -pedantic-parse-number command line option and pedantic_parse_number
1395 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1397 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1399 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1400 corrected overlayed areax addresses, warn about memory overlaps
1401 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1410 * src/port.h: added xabs_name and iabs_name
1411 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1412 (glue, emitMaps): create and emit maps d_abs and i_abs
1413 * src/SDCCglue.h: cosmetic changes
1414 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1416 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1417 (allocDefault): put absolute, initialized globals in them
1418 * support/regression/tests/absolute.c: added absolute bdata test
1419 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1421 2006-12-20 Borut Razem <borut.razem AT siol.net>
1423 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1424 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1425 added regression test for bug #982435
1427 2006-12-18 Borut Razem <borut.razem AT siol.net>
1429 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1430 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1431 small cosmetic changes
1432 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1433 * support/regression/tests/bug-1351710.c: added regression test
1435 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1437 * doc/sdccman.lyx: added the long missed iCode table
1438 "<where is figure II?>", added links to wiki
1440 2006-12-17 Borut Razem <borut.razem AT siol.net>
1442 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1443 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1444 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1445 unified table driven pragma handling, pragma argument type checking
1446 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1447 current one - version 1.1.3
1448 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1450 2006-12-13 Raphael Neider <rneider AT web.de>
1452 * src/pic/device.h: removed AssignedMemory structure and macros
1453 * src/pic/device.c: removed global finalMapping (linker assigns
1455 (register_map): add SFRs to remembered memRanges
1456 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1457 assignFixedRegisters,assignRelocatableRegisters): removed,
1458 (setMaxRAM,validAddress): adapted accordingly,
1459 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1460 reasonably sized sharebanks,
1461 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1462 (allDefsOutOfRange): removed unused code,
1463 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1465 * src/pic/pcode.c (register_reassign): removed recursion warning,
1466 fired far too often,
1467 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1468 to use existing pic14_stringInSet() to avoid duplicate symbols,
1469 tidied up the code a bit,
1470 (pic14printLocals): added in symmetry to printExterns, replaces
1471 writeUsedRegs more or less,
1472 (picglue): call new pic14_printLocals(),
1473 * device/include/pic/pic*.h: removed #pragma memmap directives,
1474 information gathered from include/pic/pic14devices.txt
1475 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1477 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1479 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1481 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1483 * device/include/mcs51/cc2430.h: fixed missing ';'
1485 2006-12-10 Raphael Neider <rneider AT web.de>
1487 * device/lib/pic16/libc/stdio/vfprintf.c,
1488 * device/lib/pic16/libc/stdio/printf_small.c,
1489 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1490 char arguments, as char varargs are cast to int by the caller,
1491 hopefully fixes #1604915 (other device libraries are still affected)
1493 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1495 * src/mcs51/ralloc.c (packRegsForAssign),
1496 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1498 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1500 * device/include/malloc.h: removed init_dynamic_memory
1501 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1502 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1503 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1504 * device/lib/libsdcc.lib,
1505 * device/lib/Makefile.in,
1506 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1507 * doc/sdccman.lyx: documented use of new _heap.c
1508 * support/regression/tests/malloc.c: removed init_dynamic_memory
1509 * src/cdbFile.c(spacesToUnderscores): new function,
1510 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1512 * device/include/tinibios.h: removed defines for putchar and getchar
1513 * device/lib/ds390/Makefile.in: added putchar.c
1514 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1516 2006-12-09 Borut Razem <borut.razem AT siol.net>
1518 * support/cpp2/sdcc.h: prevent multiple inclusion
1519 * support/cpp2/options.h: deleted
1521 2006-12-08 Borut Razem <borut.razem AT siol.net>
1523 * support/cpp2/sdcc.h: removed x*alloc() macros
1524 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1525 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1526 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1527 * support/cpp2/system.h: moved #include "sdcc.h"
1528 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1529 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1531 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1532 -funsigned-char options
1533 * support/cpp2/sdcppmain.c: fixed bug 1611411
1535 2006-12-07 Borut Razem <borut.razem AT siol.net>
1537 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1540 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1542 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1543 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1545 * .version: bumped to 2.6.2 because a) it's been a while
1546 b) the linker sources have moved c) the preprocessor is upgraded
1548 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1550 * support/regression/tests/snprintf.c: some checks
1551 * lib/src/printf_large.c: %bc: read char instead of int from stack
1553 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1555 * device/include/mcs51/cc2430.h: inserted _XPAGE
1557 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1559 * device/include/mcs51/cc2430.h: added
1561 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1563 * device/include/asm/default/features.h,
1564 * device/include/asm/ds390/features.h,
1565 * device/include/mcs51/at89s53.h,
1566 * device/include/ser.h,
1567 * device/include/ser_ir.h,
1568 * device/include/serial.h: changed keywords to double underscore variants,
1569 fixes bug 1590261 some more, thanks Steven Borley
1571 2006-12-01 Raphael Neider <rneider AT web.de>
1573 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1574 but emit warning (recursion is not supported for pic14)
1576 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1578 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1579 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1581 2006-11-30 Raphael Neider <rneider AT web.de>
1583 * src/pic/device.c (dump_sfr): always emit symbols
1584 * src/pic/glue.c (pic14printPublics): fixed typo
1586 2006-11-30 Raphael Neider <rneider AT web.de>
1588 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1589 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1590 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1591 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1592 a sharebank, use a non-shared bank for the stack if none available
1593 * src/pic/device.h (struct memRange): added linked list next field,
1594 added prototypes for above functions
1595 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1596 (typeRegWithIdx): accept fixed and unfixed stack registers
1597 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1598 the stack, handle shared and banked stack (except for WSAVE),
1599 (insertBankSel): removed useless optimization (will never fire),
1600 (FixRegisterBanking): added optimization for devices with only one
1601 possibly aliased bank of memory, like 16f84
1602 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1603 devices have no SHAREBANK in the linker script
1604 * device/include/pic/pic14devices.txt: documented memmap
1605 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1607 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1609 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1610 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1611 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1612 genhc08Code): switched most of the D (debug) macros to DD (detailed
1613 debug) macros to better control clutter in the generated .asm file.
1614 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1615 genRightShift): fixed bug with non-constant bit shift stored to
1616 a volatile result (SF Open Discussion forum thread #1616749).
1617 Single byte case is not yet optimized.
1619 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1621 * device/include/asm/mcs51/features.h,
1622 * device/include/malloc.h,
1623 * device/include/stdio.h: changed keywords to double underscore variants,
1626 2006-11-27 Borut Razem <borut.razem AT siol.net>
1628 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1629 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1630 support/cpp2/output.h, support/cpp2/cppinit.c,
1631 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1632 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1633 support/cpp2/cppdefault.c, support/cpp2/system.h,
1634 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1635 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1636 support/cpp2/prefix.c, support/cpp2/except.h,
1637 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1638 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1639 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1640 support/cpp2/version.c, support/cpp2/cppmain.c,
1641 support/cpp2/version.h, support/cpp2/hashtable.c,
1642 support/cpp2/cpperror.c:
1643 synchronized with GCC CPP release version 3.3.6,
1644 the latest where cppmain.c still exists.
1645 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1646 support/cpp2/sdcppinit.c: added
1648 2006-11-27 Borut Razem <borut.razem AT siol.net>
1650 * support/cpp2/cpplex.c:
1651 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1653 * support/cpp2/cpplib.c: removed definitions of unused variables
1655 2006-11-26 Borut Razem <borut.razem AT siol.net>
1657 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1658 since they are redefined by macros in support/cpp2/sdcc.h
1659 * support/cpp2/sdcc.h: x*alloc macro redefinition
1661 2006-11-25 Borut Razem <borut.razem AT siol.net>
1663 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1664 support/cpp2/configure, support/cpp2/Makefile.in,
1665 support/cpp2/cppfiles.c, support/cpp2/output.h,
1666 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1667 support/cpp2/config.h, support/cpp2/cpplib.h,
1668 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1669 support/cpp2/cppdefault.c, support/cpp2/config.in,
1670 support/cpp2/system.h, support/cpp2/cpplex.c,
1671 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1672 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1673 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1674 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1675 support/cpp2/configure.in, support/cpp2/intl.h,
1676 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1677 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1678 support/cpp2/version.c, support/cpp2/cppmain.c,
1679 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1680 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1681 support/cpp2/cpperror.c,
1682 support/cpp2/libiberty/safe-ctype.c,
1683 support/cpp2/libiberty/safe-ctype.h,
1684 support/cpp2/libiberty/splay-tree.c,
1685 support/cpp2/libiberty/obstack.c,
1686 support/cpp2/libiberty/lbasename.c,
1687 support/cpp2/libiberty/splay-tree.h,
1688 support/cpp2/libiberty/obstack.h:
1689 synchronized with GCC CPP release version 3.2.3,
1690 the latest before integration of cpp into gcc
1691 * support/cpp2/except.h, support/cpp2/line-map.c,
1692 support/cpp2/line-map.h,
1693 support/cpp2/libiberty/hex.c,
1694 support/cpp2/libiberty/concat.c,
1695 support/cpp2/libiberty/filenames.h: added
1696 * support/cpp2/intl.c: deleted
1698 2006-11-24 Borut Razem <borut.razem AT siol.net>
1700 * src/SDCC.y: enabled compilation of empty source file
1701 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1702 "ISO C forbids an empty source file"
1703 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1704 if all the code is ifdefed out.
1706 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1708 * src/hc08/gen.c (genPcall): fix for bug #1601032
1710 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1712 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1713 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1714 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1715 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1716 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1717 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1718 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1719 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1720 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1721 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1722 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1723 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1724 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1725 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1726 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1727 Renamed to all upper case as per the standard set by SiLabs
1729 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1731 * device/include/mcs51/C8051F520.h: new, added
1732 * device/include/mcs51/compiler.h: added link about predefined macros
1734 2006-11-23 Raphael Neider <rneider AT web.de>
1736 * src/regression/Makefile: add -L path to fresh library
1737 * src/regression/simulate: emphasize FAILED output
1738 * src/regression/create_stc: output _failures from gpsim
1739 * src/regression/compare4.c,
1740 * src/regression/rotate6.c: fixed char literals,
1741 all compile, all run =8-D
1743 * src/pic/pcode.h: added isPCASMDIR macro
1744 * src/pic/gen.c (genAnd): fixed bit offset
1745 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1746 packBits): unified register numbering schemes,
1747 (newReg): do not insert stack registers into hash table,
1748 (initStack): unpinned pseudo stack, simplified,
1749 (typeRegWithIdx): fixed retrieval of stack registers,
1750 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1751 (pCodeReplace): removed invalid assertion,
1752 (insertPCodeInstruction): fixed newly added labels,
1753 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1754 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1755 DumpFlow): removed unsed (broken?) code,
1756 (insertBankSel): prevent STATUS from being BANKSELed,
1757 (FixRegisterBanking): rewritten from scratch, implemented generic
1758 optimizations (suppress BANKSELs to same register and to registers
1759 present in all banks),
1760 (AnalyzeBanking): update flow after BANKSELection
1762 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1763 sharebank, let linker place it, mark STKxx symbols as emitted
1765 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1767 * src/regression/arrays.c,
1768 * src/regression/bank1.c,
1769 * src/regression/bool2.c,
1770 * src/regression/compare7.c,
1771 * src/regression/compare8.c,
1772 * src/regression/compare9.c,
1773 * src/regression/compare10.c,
1774 * src/regression/configword.c,
1775 * src/regression/for.c,
1776 * src/regression/mult1.c,
1777 * src/regression/pointer1.c,
1778 * src/regression/rotate6.c,
1779 * src/regression/string1.c,
1780 * src/regression/struct1.c,
1781 * src/regression/Makefile: make PIC14 regression tests run again
1782 (3 fail, 6 won't compile)
1784 2006-11-21 Raphael Neider <rneider AT web.de>
1786 * device/include/pic16/pic18f4550.h,
1787 * device/include/pic16/pic18f4455.h,
1788 * device/lib/pic16/libdev/pic18f4550.c,
1789 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1790 * configure.in: removed superfluous closing bracket
1792 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1794 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1797 2006-11-21 Raphael Neider <rneider AT web.de>
1799 * src/pic/device.{c,h}: added pic14_getPIC()
1800 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1801 (genAnd): added PIC code for one case, fixes #1597044
1802 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1803 SFRs that are present in all banks (e.g., STATUS)
1805 2006-11-20 Raphael Neider <rneider AT web.de>
1807 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1808 INCFSZ/INCFSZW and declared them as changing Z bit,
1809 (insertPCodeInstruction): correctly invert the above instructions,
1811 (DoBankSelect): don't panic on po_immediates
1813 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1816 * as/link/mcs51/lkihx.c (newArea),
1817 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1818 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1820 2006-11-11 Raphael Neider <rneider AT web.de>
1822 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1823 bitfield symbols, fixes #1579535 (once more...).
1825 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1827 * support/regression/generate-cases.py,
1828 * support/regression/fwk/include/testfwk.h,
1829 * support/regression/fwk/lib/testfwk.c: used code pointers,
1830 (about 50kByte less code generated for mcs51)
1832 2006-11-06 Borut Razem <borut.razem AT siol.net>
1834 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1835 debugger/mcs51/configure: fixed failed check because the function
1836 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1837 who submitted the patch for gpsim.
1838 * debugger/mcs51/configure.in: removed the result message
1839 * debugger/mcs51/Makefile.in: fixed the config.status warning
1840 "... seems to ignore the --datarootdir setting"
1842 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1844 * device/include/mcs51/c8051f020.h,
1845 * device/include/mcs51/c8051f040.h,
1846 * device/include/mcs51/c8051f060.h,
1847 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1848 * src/z80/gen.c (gencjneshort),
1849 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1851 2006-10-31 Borut Razem <borut.razem AT siol.net>
1853 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1854 debugger/mcs51/configure: get readline version
1856 2006-10-30 Borut Razem <borut.razem AT siol.net>
1858 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1859 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1860 debugger/mcs51/configure: locate readline even when cross compiling
1861 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1863 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1865 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1868 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1870 * device/include/malloc.h,
1871 * device/lib/calloc.c,
1872 * device/lib/free.c,
1873 * device/lib/malloc.c,
1874 * device/lib/realloc.c: moved definition of struct into sources
1875 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1877 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1879 * as/asx8051.dsp: corrected output directories
1880 * as/link/hc08: new directory for hc08 linker
1881 * as/hc08/aslink.h, as/link/aslink.h,
1882 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1883 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1884 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1885 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1886 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1887 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1888 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1889 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1890 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1891 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1892 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1893 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1894 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1895 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1896 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1897 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1898 * as/link/hc08/conf.mk,
1902 * sdcc.dsw: moved hc08 linker to as/link/hc08
1903 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1904 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1905 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1906 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1907 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1908 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1909 * as/link/mcs51/aslink.dsp,
1910 * as/link/mcs51/Makefile.in: factored out the common files
1911 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1912 * as/clean.mk: extra cleaning common files
1913 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1914 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1915 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1917 2006-10-29 Raphael Neider <rneider AT web.de>
1919 * src/pic/ralloc.c (newReg): create aliases for registers with
1920 multiple names to fix #1579535 and #1584001,
1921 (regWithIdx,dirregWithName): resolve aliases on lookup
1922 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1924 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1925 to prevent build errors on small devices
1927 2006-10-28 Raphael Neider <rneider AT web.de>
1929 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1930 assumption within interrupt handlers, fixes #1584940
1931 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1932 "emitted" to avoid emitting them again in udata
1934 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1936 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1939 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1941 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1942 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1943 on/off CR to CRLF conversion.
1945 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1947 * doc/sdccman.lyx: updated IRQ section
1949 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1951 * device/lib/serial_io.c: removed
1952 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1953 replacements for serial_io.c
1955 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1957 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1959 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1961 * device/lib/serial_io.c: Default putchar() and getchar() for
1962 mcs51 uses serial port.
1964 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1966 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1968 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1970 * support/regression/ports/mcs51/support.c: smaller
1971 _sdcc_external_startup()
1972 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1974 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1976 * device/lib/gbz80/crt0.s,
1977 * device/lib/gbz80/crt0_rle.s,
1978 * device/lib/gbz80/div.s,
1979 * device/lib/gbz80/fstubs.s,
1980 * device/lib/gbz80/heap.s,
1981 * device/lib/gbz80/mul.s,
1982 * device/lib/gbz80/putchar.s,
1983 * device/lib/gbz80/stubs.s,
1984 * device/lib/z80/crt0.s,
1985 * device/lib/z80/crt0_rle.s,
1986 * device/lib/z80/div.s,
1987 * device/lib/z80/fstubs.s,
1988 * device/lib/z80/heap.s,
1989 * device/lib/z80/mul.s,
1990 * device/lib/z80/putchar.s,
1991 * device/lib/z80/stubs.s: reverted, I was mistaken
1993 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1995 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1996 * support/regression/ports/mcs51/support.c: removed race
1997 condition on TI in _putchar allowing to use serial port mode 0
1999 2006-10-20 Borut Razem <borut.razem AT siol.net>
2001 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2003 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2005 * device/lib/gbz80/crt0.s,
2006 * device/lib/gbz80/crt0_rle.s,
2007 * device/lib/gbz80/div.s,
2008 * device/lib/gbz80/fstubs.s,
2009 * device/lib/gbz80/heap.s,
2010 * device/lib/gbz80/mul.s,
2011 * device/lib/gbz80/putchar.s,
2012 * device/lib/gbz80/stubs.s,
2013 * device/lib/z80/crt0.s,
2014 * device/lib/z80/crt0_rle.s,
2015 * device/lib/z80/div.s,
2016 * device/lib/z80/fstubs.s,
2017 * device/lib/z80/heap.s,
2018 * device/lib/z80/mul.s,
2019 * device/lib/z80/putchar.s,
2020 * device/lib/z80/stubs.s: removed all leading underscores from area names
2022 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2024 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2025 regression tests are not waiting in the simulator for simulated
2026 transmission of debug output
2028 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2030 * device/lib/printf_large.c: slightly smaller
2031 * doc/sdccman.lyx: do not use spaces within html links
2033 2006-10-16 Borut Razem <borut.razem AT siol.net>
2035 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2036 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2037 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2038 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2039 debugger/mcs51/configure:
2040 [ 1185668 ] add gnu readline support to sdcdb - enabled
2042 2006-10-16 Raphael Neider <rneider AT web.de>
2044 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2045 fixes #1577882, removes close to all banking optimizations
2047 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2049 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2050 variables in code memory
2051 * support/regression/tests/absolute.c: added test for this
2053 2006-10-15 Raphael Neider <rneider AT web.de>
2055 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2057 (BankSelect): emit BANKSEL before touching linker-placed regs,
2060 2006-10-10 Raphael Neider <rneider AT web.de>
2062 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2063 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2064 * src/pic/main.c (_pic14_parseOptions),
2065 * src/pic/main.h: mostly reverted to previous state, now use results
2066 from SDCCmain.c's argument parsing
2068 2006-10-10 Borut Razem <borut.razem AT siol.net>
2070 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2071 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2072 [ 1185668 ] add gnu readline support to sdcdb -
2073 prepared for READLINE, not enabled yet,
2074 thanks to <tal.bav AT gmail.com>
2076 2006-10-10 Raphael Neider <rneider AT web.de>
2078 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2079 * src/pic16/devices.inc,
2080 * device/include/pic16 (pic18f[24]620.h),
2081 * device/include/pic18fregs.h,
2082 * device/lib/pic16/pics.all,
2083 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2084 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2085 Gary Plumbridge and Anton Strobl
2087 2006-10-10 Raphael Neider <rneider AT web.de>
2089 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2090 --stack-siz=NUM options to configure the argument passing stack
2091 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2092 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2093 (pic14_getSharebankSize): obey --stack-siz=NUM,
2094 (pic14_getSharebankAddress): obey --stack-loc=NUM
2096 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2098 * doc/sdccman.lyx: added to the manual
2099 * doc/figures/ddd_example.png: added (neither pdflatex nor
2100 most browsers seem to like the .eps file)
2102 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2104 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2105 to /tmp and /var/tmp acc. LSB
2106 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2108 * support/regression/tests/onebyte.c: added test
2110 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2112 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2114 2006-10-05 Borut Razem <borut.razem AT siol.net>
2116 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2118 - sdcc.dsw: changed property eol-style to CRLF
2119 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2121 2006-10-04 Raphael Neider <rneider AT web.de>
2123 * device/include/pic/{pic16f84.h,pic16f84a.h},
2124 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2125 from patch #1522504, thanks to Robas Teodor
2127 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2129 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2132 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2134 * src/pic16/glue.c (pic16emitMaps),
2135 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2136 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2137 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2138 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2140 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2141 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2143 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2145 * support/librarian/sdcclib.c: Added option -l.
2146 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2148 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2149 using Windows command prompt.
2151 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2153 * device/lib/libsdcc.lib: added module rand
2154 * src/ds390/ralloc.c (rematStr),
2155 * src/hc08/ralloc.c (rematStr),
2156 * src/mcs51/ralloc.c (rematStr),
2157 * src/z80/ralloc.c (rematStr): made output more consistent
2158 * src/mcs51/gen.c: cosmetic changes
2160 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2162 * src/port.h: added mem.cabs_name to PORT
2169 * src/z80/main.c: added cabs_name initializers
2170 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2172 (emitMaps): emit absolutes in code memory into cabs_name
2174 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2175 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2176 * support/regression/fwk/include/testfwk.h: added define for at
2177 * support/regression/tests/absolute.c: added, new
2179 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2181 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2182 optimizations, see also patch 887161 by Stas Sergeev
2183 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2184 to be necessary anymore,
2185 (102, 103, 104, 127): renamed all occurances of bp to _bp
2187 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2189 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2190 thanks Weston T. Schmidt for patch 1555221
2191 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2192 * src/SDCCicode.c(geniCodeMultiply): small optimization
2194 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2196 * device/include/stdlib.h: added rand prototypes
2197 * device/lib/rand.c: new, added
2198 * device/lib/Makefile.in: added rand.c
2199 * src/z80/peeph.def,
2200 * src/z80/peeph-gbz80.def,
2201 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2203 2006-09-20 Raphael Neider <rneider AT web.de>
2205 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2207 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2209 * as/link/aslink.h: cosmetic changes
2210 * as/link/mcs51/Makefile.in,
2211 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2213 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2216 * as/link/mcs51/aslink.h,
2217 * as/link/z80/aslink.h: merged and moved to as/link/
2218 * as/link/lkstore.c,
2219 * as/link/mcs51/lkstore.c: moved to as/link/
2220 * as/link/clean.mk: remove *.o
2221 * as/link/mcs51/alloc.h: deleted
2222 * as/link/mcs51/lkarea.c: added lnksect prototype
2223 * as/link/mcs51/lkdata.c,
2224 * as/link/mcs51/lklex.c,
2225 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2226 * as/link/mcs51/lkmem.c,
2227 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2228 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2229 * as/link/mcs51/aslink.dsp,
2230 * as/link/mcs51/Makefile.aslink,
2231 * as/link/mcs51/Makefile.bcc,
2232 * as/link/mcs51/Makefile.in: updated for moved files
2233 * as/link/z80/lkarea.c,
2234 * as/link/z80/lkhead.c,
2235 * as/link/z80/lklex.c,
2236 * as/link/z80/lklibr.c,
2237 * as/link/z80/lklist.c,
2238 * as/link/z80/lkmain.c,
2239 * as/link/z80/lkrloc.c,
2240 * as/link/z80/lksym.c: synced with mcs51
2241 * as/link/z80/lkdata.c,
2242 * as/link/z80/lkeval.c,
2243 * as/link/z80/lkihx.c,
2244 * as/link/z80/lks19.c: cosmetic changes
2245 * as/link/z80/Makefile.in,
2246 * as/link/z80/linkgbz80.dsp,
2247 * as/link/z80/linkz80.dsp: updated for moved files
2249 2006-09-16 Borut Razem <borut.razem AT siol.net>
2251 * debugger/mcs51/sdcdb.c: partially fixed
2252 [ 1203664 ] sdcdb fails to open files w. two "." periods
2253 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2254 debugger/mcs51/symtab.h: fixed indenting
2255 * configure.in, configure: up to date with latest Maarten's changes
2257 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2260 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2261 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2262 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2263 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2264 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2265 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2266 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2267 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2268 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2269 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2270 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2271 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2272 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2273 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2274 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2275 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2276 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2277 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2278 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2279 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2280 as/link/mcs51/alloc.h,
2281 as/link/mcs51/clean.mk,
2282 as/link/mcs51/conf.mk,
2283 as/link/mcs51/Makefile.bcc,
2284 as/link/mcs51/Makefile.in,
2285 as/link/mcs51/readme.390,
2286 as/link/mcs51/strcmpi.c,
2287 as/link/mcs51/strcmpi.h,
2289 as/mcs51/Makefile.bcc,
2290 as/mcs51/Makefile.in,
2293 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2295 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2298 * as/link/Makefile.in,
2299 * as/link/z80/linkgbz80.dsp,
2300 * as/link/z80/linkz80.dsp,
2307 * link/z80/aslink.h,
2308 * link/z80/clean.mk,
2310 * link/z80/linkgbz80.dsp,
2311 * link/z80/linkz80.dsp,
2312 * link/z80/lkarea.c,
2313 * link/z80/lkdata.c,
2314 * link/z80/lkeval.c,
2317 * link/z80/lkhead.c,
2320 * link/z80/lklibr.c,
2321 * link/z80/lklist.c,
2322 * link/z80/lkmain.c,
2323 * link/z80/lkrloc.c,
2326 * link/z80/Makefile.in,
2328 * sdcc.dsw: moved link/ to as/link/
2330 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2332 * as/mcs51/i51mch.c (machine): fixed warning
2334 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2336 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2338 2006-09-09 Borut Razem <borut.razem AT siol.net>
2340 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2341 sdcdb WIN32 native port
2342 * src/clean.mk: fixed
2344 2006-09-08 Borut Razem <borut.razem AT siol.net>
2346 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2348 2006-09-08 Raphael Neider <rneider AT web.de>
2350 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2351 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2352 to gplink to disable processor mismatch warning and to allow
2353 the use of devices with only aliased (shared) memory banks,
2354 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2356 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2358 * doc/sdccman.lyx: Some re-formating plus example on using
2359 #pragma preproc_asm +/-
2361 2006-09-07 Borut Razem <borut.razem AT siol.net>
2363 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2366 2006-09-06 Borut Razem <borut.razem AT siol.net>
2368 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2369 line at sdcc.nsi:153
2370 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2372 2006-09-05 Borut Razem <borut.razem AT siol.net>
2374 * configure.in, configure: support for winsock2
2375 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2376 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2377 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2378 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2379 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2381 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2383 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2385 * support/regression/tests/bug1551947.c: new, added
2386 * src/SDCCsymt.h: strings are char* not byte*
2388 2006-09-05 Raphael Neider <rneider AT web.de>
2390 * device/lib/pic16/libdev/pic18f4550.c,
2391 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2392 declarations/definitions from patch #1520949
2394 2006-09-05 Raphael Neider <rneider AT web.de>
2396 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2397 byte-aligned bitfields, fixes #1539278
2399 2006-09-05 Raphael Neider <rneider AT web.de>
2401 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2404 2006-09-04 Borut Razem <borut.razem AT siol.net>
2406 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2407 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2408 -mno-cygwin is a part of the compiler name
2409 * support/scripts/sdcc_mingw32: don't disable ucsim
2411 2006-09-03 Borut Razem <borut.razem AT siol.net>
2413 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2414 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2416 2006-09-03 Raphael Neider <rneider AT web.de>
2419 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2420 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2423 2006-09-01 Borut Razem <borut.razem AT siol.net>
2425 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2426 to make ppc-osx happy
2428 2006-08-31 Borut Razem <borut.razem AT siol.net>
2430 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2431 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2432 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2433 * support/regression/ports/ds390/spec.mk,
2434 support/regression/ports/mcs51/spec.mk,
2435 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2436 To run regression tests in mingw environment:
2437 make DEV_NULL=NUL CC=gcc
2439 2006-08-30 Borut Razem <borut.razem AT siol.net>
2441 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2442 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2443 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2444 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2445 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2446 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2447 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2448 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2449 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2450 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2451 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2452 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2453 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2454 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2455 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2456 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2457 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2458 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2459 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2460 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2461 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2462 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2463 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2464 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2465 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2466 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2467 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2468 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2469 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2470 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2471 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2472 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2473 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2474 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2475 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2476 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2477 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2478 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2479 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2480 ucsim WIN32 native port
2482 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2484 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2486 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2488 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2489 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2491 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2493 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2494 * support/regression/tests/bug1546986.c: new, added
2495 * as/mcs51/.cvsignore,
2496 * debugger/mcs51/.cvsignore,
2497 * src/.cvsignore: deleted
2499 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2501 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2504 2006-08-20 Borut Razem <borut.razem AT siol.net>
2506 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2507 removed cl_listen_console::match(), cl_console::match(),
2508 restructured cl_commander::proc_input()
2510 2006-08-16 Borut Razem <borut.razem AT siol.net>
2512 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2513 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2514 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2516 2006-08-14 Borut Razem <borut.razem AT siol.net>
2518 * support/regression/Makefile.in,
2519 support/regression/ports/pic14/gpsim.cmd,
2520 support/regression/ports/pic14/spec.mk,
2521 support/regression/ports/pic14/support.c:
2522 added pic14 regression test
2524 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2526 * as/doc/asxhtm.html: documented changed ABS behaviour
2527 * as/doc/README: fixed some typos
2529 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2531 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2534 2006-08-12 Borut Razem <borut.razem AT siol.net>
2536 * support/regression/fwk/include/testfwk.h,
2537 support/regression/fwk/lib/testfwk.c,
2538 support/regression/generate-cases.py,
2539 support/regression/Makefile.in:
2540 regression test framework does not depend on function pointers and
2543 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2545 * device/include/stddef.h: c temporary hack to fix bug 1518273
2547 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2549 * device/include/mcs51/cc2510fx.h: added
2550 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2553 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2555 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2556 * as/z80/Makefile.in: added strcmpi.c
2557 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2558 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2560 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2562 * device/lib/gbz80/asm_strings.s,
2563 * device/lib/gbz80/crt0_rle.s,
2564 * device/lib/gbz80/div.s,
2565 * device/lib/gbz80/mul.s,
2566 * device/lib/gbz80/shift.s,
2567 * device/lib/z80/asm_strings.s,
2568 * device/lib/z80/crt0_rle.s,
2569 * device/lib/z80/div.s,
2570 * device/lib/z80/mul.s,
2571 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2572 flags which are all upper case
2574 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2576 * as/z80/asm.h: made CASE_SENSITIVE 1
2577 * link/z80/aslink.h: made CASE_SENSITIVE 1
2578 * src/z80/gen.c (throughout): made all conditionals upper case
2579 * support/regression/tests/bug1503067.c: new
2581 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2583 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2584 (shiftIntoPair): added case 2 for PAIR_IY,
2585 (setupToPreserveCarry): replaced parameters with iCode and check if
2586 PAIR_DE is in use to fix bug 1399290,
2587 (genPlus, genMinus): updated call to setupToPreserveCarry
2588 * support/regression/tests/bug1399290.c: new
2590 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2592 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2593 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2594 * src/ds390/gen.c (shiftRLong),
2595 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2596 * src/mcs51/gen.c (sameReg): changed to sameByte,
2597 (xch_a_aopGet): new,
2598 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2599 shiftRLong): fixed bug 1533966
2600 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2601 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2602 * support/regression/Makefile.in: disabled z80, enabled ucz80
2603 * support/regression/tests/float_trans.c: enabled test for z80 and host
2604 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2606 2006-08-01 Borut Razem <borut.razem AT siol.net>
2608 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2609 comparison is always false due to limited range of data type
2610 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2612 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2614 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2615 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2616 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2617 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2619 2006-07-31 Borut Razem <borut.razem AT siol.net>
2621 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2622 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2623 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2624 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2625 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2626 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2627 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2628 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2629 enable ucsim mingw compilation. Serial port is disabled,
2630 since it uses termios.h API, which is not available on native
2633 2006-07-31 Borut Razem <borut.razem AT siol.net>
2635 * Small Device C Compiler 2.6.0 released
2636 * support/scripts/sdcc.nsi: added FULL_DOC option
2637 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2639 2006-07-28 Borut Razem <borut.razem AT siol.net>
2641 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2642 * doc/INSTALL.txt: updated
2644 2006-07-27 Borut Razem <borut.razem AT siol.net>
2646 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2647 device/lib/pic/libdev/Makefile.in: fixed bug
2648 [ 1438354 ] pic libsdcc: distclean doesn't work
2649 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2650 device/lib/pic16/libio/Makefile.in: fixed bug
2651 [ 1438344 ] pic16 lib: clean doesn't work properly
2652 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2654 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2656 * device/lib/pic/libsdcc/fsdiv.c,
2657 * device/lib/pic/libsdcc/fsmul.c,
2658 * device/lib/pic16/libsdcc/float/fsdiv.c,
2659 * device/lib/pic16/libsdcc/float/fsmul.c,
2660 * device/lib/_fsdiv.c,
2661 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2662 * support/regression/tests/bug1520966.c: added
2663 * doc/knownbugs.html: removed [ 1520966 ] from the list
2665 2006-07-25 Borut Razem <borut.razem AT siol.net>
2667 * configure.in, configure, sdccconf_in.h: fixed bug
2668 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2669 * doc/knownbugs.html: removed [ 1519095 ] from the list
2671 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2673 * doc/knownbugs.html: added, contains list of known bugs at release
2674 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2676 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2678 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2679 function registers and corrected defaults with additional warning
2680 * device/lib/malloc.c: cosmetic changes
2681 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2682 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2683 (fillGaps): and used it
2685 2006-07-20 Raphael Neider <rneider AT web.de>
2687 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2688 output unless SDCCPICDEBUG is set
2689 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2690 output if SILENT is set
2692 2006-07-11 Borut Razem <borut.razem AT siol.net>
2694 * doc/README.txt: updated
2696 2006-07-10 Borut Razem <borut.razem AT siol.net>
2698 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2699 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2700 in WIN32 installation
2701 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2704 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2706 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2707 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2709 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2711 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2713 2006-07-06 Borut Razem <borut.razem AT siol.net>
2715 * support/regression/tests/bitfields.c:
2716 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2717 * support/regression/tests/constantRange.c:
2718 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2720 2006-07-04 Borut Razem <borut.razem AT siol.net>
2722 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2724 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2725 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2726 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2727 reverted changes from 2006-07-03
2728 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2729 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2730 added CPPFLAGS, used by the host port
2732 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2734 * support/regression/valdiag/tests/switch.c,
2735 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2736 * support/regression/tests/libmullong.c: fixed for host
2737 * support/regression/ports/host/spec.mk: disable all warnings for host,
2738 SDCC runs with --less-pedantic too
2740 2006-07-03 Borut Razem <borut.razem AT siol.net>
2742 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2744 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2745 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2746 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2747 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2749 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2750 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2751 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2752 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2754 2006-07-02 Raphael Neider <rneider AT web.de>
2756 * src/pic16/devices.inc,
2757 * device/include/pic16/pic18fregs.h,
2758 * device/include/pic16/pic18f4550.h,
2759 * device/lib/pic16/pics.all,
2760 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2762 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2764 * as/hc08/lkaomf51.c (OutputName),
2765 * as/mcs51/lkaomf51.c (OutputName),
2766 * as/z80/asmain.c (asmbl),
2767 * src/ds390/main.c (asmLineNodeFromLineNode),
2768 * src/hc08/ralloc.c (hc08_assignRegisters),
2769 * src/mcs51/main.c (asmLineNodeFromLineNode),
2770 * src/xa51/ralloc.c (checkRegMask),
2771 * src/xa51/gen.c (emitcode),
2772 * src/z80/gen.c (_emit2),
2773 * src/SDCCast.c (searchLitOp),
2775 * support/packihx/packihx.c,
2776 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2777 * src/ds390/gen.c (aopPutUsesAcc),
2778 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2779 * support/regression/tests/libmullong.c (mullong_wrapper),
2780 * src/SDCCsymt.c (powof2),
2782 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2783 * src/SDCCsymt.h: added TYPE_TARGET_*
2784 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2785 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2786 SDCCast because 1) header problems 2) this is the right place
2787 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2788 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2791 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2793 * src/SDCCicode.h: removed buggy semicolon in unused macro
2794 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2795 search for previous definiton of auto symbols too,
2796 (findPrevUse): fixed logic of emitWarnings
2798 2006-06-26 Raphael Neider <rneider AT web.de>
2800 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2801 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2803 2006-06-25 Raphael Neider <rneider AT web.de>
2805 * device/lib/pic/libm: NEW, added math library functions
2806 * device/lib/pic/libsdcc: NEW; added float support functions
2807 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2808 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2809 NEW, added math related headers
2810 * device/include/asm/pic/features.h: NEW
2811 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2812 (popGet): allow larger offsets for AOP_PCODE,
2813 (genDataPointerSet): handle literals explicitly, more debug output,
2814 (genAssign): fixed for float using aopLiteral ;-)
2815 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2816 GOTO initialisation routine
2817 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2818 flag on registers, fixes #1469043 (local variables do not work)
2819 * src/pic/main.c (_pic14_do_link),
2820 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2823 2006-06-25 Borut Razem <borut.razem AT siol.net>
2825 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2826 characters printed (not including the trailing '\0' used to end
2827 output to strings). Problem detected in regression test bug-927659.c.
2828 NOTE: printf() family functions should return int instead
2830 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2831 specifier are printed as themselves
2832 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2833 support flags, width and precision specifiers
2835 2006-06-24 Borut Razem <borut.razem AT siol.net>
2837 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2838 to the list of sdcc tagrets not supporting bit type
2839 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2840 testfor pic16 due to bug:
2841 [ 1511794 ] pic16: regression test bug-895992.c fails
2843 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2845 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2846 * src/SDCCglue.c (initPointer), fixed bug 1496419
2847 * support/regression/tests/bug1496419.c: new, added
2849 2006-06-22 Borut Razem <borut.razem AT siol.net>
2851 * support/regression/ports/pic16/support.c: use gpsim usart module from
2852 libgpsim_modules library
2854 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2856 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2859 2006-06-19 Raphael Neider <rneider AT web.de>
2861 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2862 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2863 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2864 (pic14printExterns,pic14printPublics,pic16printPublics,
2865 pic16_printExterns): use new functions to emit symbols
2866 (picglue,pic16glue): emit publics before emitting externs
2867 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2868 locally defined functions to avoid bug #1443651
2869 * support/regression/tests/bug-716242.c: removed pic16 workaround
2870 * support/regression/ports/pic16/spec.mk: ignore errors during build
2872 2006-06-19 Raphael Neider <rneider AT web.de>
2874 * src/pic/glue.h: added pic14aopLiteral prototype
2875 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2876 * src/pic/gen.c: removed stdint.h dependency
2877 (aopGet): use Safe_strdup()
2878 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2879 (genDataPointerSet): use pic14aopLiteral()
2880 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2881 for pic16; thanks to Bernhard and Maarten
2883 2006-06-18 Borut Razem <borut.razem AT siol.net>
2885 * support/regression/tests/structflexarray.c: flexible array members
2886 not supported by gcc < 3
2887 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2889 * src/pic/gen.c: don't include [p]strdin.h on solaris
2890 * support/Util/pstdint.h: addad svn attributes
2891 * support/regression/tests/constantRange.c,
2892 support/regression/tests/rotate.c: include inttypes.h instead
2893 stdint.h on solaris, addad svn attributes
2895 2006-06-18 Raphael Neider <rneider AT web.de>
2897 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2899 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2900 (pic16_genMinusBits): simplified sign-extension
2901 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2902 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2903 adjusted to correctly handle mixed-signed operands, disabled
2904 now unused multiplciation routines
2905 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2906 (assignResultValue): added argument denoting the size of the result
2907 as returned by the function (fixes upcasts in assigning from
2908 function calls: char foo(); int i = foo();)
2909 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2910 function result to assignResultValue
2911 (genMult): disabled inlined multiplication code
2912 (genDiv): augmented to also handle the modulus operator, fixed to
2913 handle mixed-signed operands correctly
2914 (genMod): simply call genDiv, disabled unused code
2915 (genAssign): fixed missing (sign-)extension on result
2916 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2917 valid char operands, allow signed operands for native code, added
2918 division and modulo operator handling
2919 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2921 As a consequence, onebyte.c (if split into two files) and muldiv.c
2922 pass regression tests.
2924 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2926 * doc/Makefile.in: two runs of makeindex seem needed to get
2927 correct page references in the index of sdccman.pdf
2928 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2930 2006-06-17 Borut Razem <borut.razem AT siol.net>
2932 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2934 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2936 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2937 mentioned ec2drv and paulmon
2939 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2941 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2942 consecutive abs areas
2943 (find_empty_space, allocate_space): added map to handle codemap or
2945 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2946 absolute idata and xdata
2947 * as/mcs51/lkmem.c (summary2): updated legend
2949 2006-06-16 Raphael Neider <rneider AT web.de>
2951 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2953 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2955 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2957 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2959 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2961 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2962 value of generic pointers,
2972 src/z80/main.c: PORT structure, added elements for gp_tags field,
2973 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2974 fields in the PORT structure of each port,
2975 * src/SDCCast.c (decorateType): allow processing of generic pointers
2976 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2979 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2985 * src/pic16/pcode.c,
2987 * src/pic/pcoderegs.c,
2990 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2991 bug 1504689 on minGW
2993 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2995 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2997 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2999 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3001 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3003 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3006 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3008 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3009 to a char variable. Fixed bug #1504211
3010 * device/include/pic16/adc.h,
3011 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3012 and fixed bug #1364390
3014 2006-06-10 Borut Razem <borut.razem AT siol.net>
3016 * CVSROOT: removed the CVS left-over
3018 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3020 * as/hc08/asmain.c (asexit),
3021 * as/hc08/lkmain.c (lkexit),
3022 * as/mcs51/asmain.c (asexit),
3023 * as/mcs51/lkmain.c (lkexit),
3024 * src/SDCCglue.c (DEFSETFUNC),
3025 * src/SDCCmain.c (linkEdit, assemble),
3026 * support/librarian/sdcclib.c (AddRel),
3027 replaced unlink() by standard C remove()
3028 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3029 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3030 gatherImplicitVariables): new, added to fix bug 608752,
3031 (createFunction): added gatherImplicitVariables()
3032 * src/SDCCast.h: added createRMW prototype
3033 * src/SDCCsymt.h (struct symbol): added infertype
3034 * support/regression/tests/bug608752.c: new, added
3036 2006-06-10 Raphael Neider <rneider AT web.de>
3038 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3039 multibyte dummy reads (fixes #1503234)
3041 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3043 * device/include/mcs51/compiler.h: new, added header file to enable
3044 creating common sfr definition header files for different compilers
3046 2006-06-05 Raphael Neider <rneider AT web.de>
3048 * src/pic16/{pcode.h,genarith.c}:
3049 introduced pCodeOp combining any two pCodeOps (previously only
3050 two register operands could be combined), removed pcop2 from
3051 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3052 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3053 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3054 rewritten to use new PO_TWO_OPS
3055 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3056 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3057 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3058 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3059 (pic16_get_op): embraced return arg to allow #define return(x),
3060 added new case for combined opcodes
3061 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3062 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3063 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3065 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3067 * src/SDCCval.c (checkConstantRange): added
3068 * src/SDCCval.h: added checkConstantRange
3069 * support/Util/SDCCerr.c,
3070 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3071 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3072 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3073 * src/SDCCast.c (decorateType): added checkConstantRange,
3074 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3075 can be emitted with the correct always true/false warning,
3076 added optimization for double '!';
3077 result of decorateType() must be assigned back to the tree, because
3078 decorateType() can change the tree
3079 * src/SDCCicode.c (geniCodeLogic),
3080 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3081 (checkConstantRange): removed, it was only a fragment which never
3083 * src/SDCCsymt.c (computeType): fixed promotion for
3084 "-1 < (unsigned bit) b"
3085 * src/pic/ralloc.c (packRegsForAssign),
3086 * src/pic16/ralloc.c (packRegsForAssign),
3087 * src/hc08/ralloc.c (packRegsForAssign),
3088 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3090 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3091 * support/regression/tests/constantRange.c: added
3092 * support/valdiag/tests/constantRange.c: added
3093 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3095 2006-06-02 Borut Razem <borut.razem AT siol.net>
3097 * support/regression/ports/pic16/support.c: increase stack size
3099 * support/regression/Makefile.in: sort tests by name so that the
3100 resutlts can be compared on different machines / platforms
3102 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3104 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3105 * src/ds390/gen.c (emitLabel): new, added,
3106 (genDjnz): fixed stack overflow bug,
3107 (throughout): cosmetic changes to sync with mcs51/gen.c,
3108 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3109 * src/mcs51/gen.c (genEndFunction): small optimization,
3110 (throughout): cosmetic changes to sync with ds390/gen.c
3112 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3114 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3115 (_print_format): fixed printing pointers
3116 * src/mcs51/gen.c (emitLabel, movb): new, added,
3117 (genAssign): small optimization,
3118 (genDjnz): fixed stack overflow bug,
3119 (throughout): replaced sprintf with SNPRINTF,
3120 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3121 replaced emitcode("mov", "b,...") with MOVB(...),
3122 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3123 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3124 * src/mcs51/peeph.def: added rules 140 and 264
3125 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3126 so they may get optimized into registers
3128 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3130 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3131 immediately when encountered,
3132 (printUsage): always use stderr even on windows
3134 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3136 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3137 (processParms): fixed bug #1247551
3138 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3139 parseCmdLine, main): print '--version' to stdout,
3140 print 'help' to stdout if --help is given,
3141 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3142 arguments are given; fixed --help
3144 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3146 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3147 * support/regression/tests/bug-1493710.c: added
3149 2006-05-27 Borut Razem <borut.razem AT siol.net>
3151 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3153 * support/regression/ports/pic16/support.c: increase stack size
3154 from default 64 bytes to 128 bytes
3155 * support/regression/tests/staticinit.c,
3156 support/regression/tests/float.c: regression tests fully enabled
3157 for pic16 port by putting the initialized data arrays into the code
3159 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3160 This was changed by mistake in the previous version.
3162 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3164 * src/pic16/gen.c (genFunction, genEndFunction): some
3165 beautifications, fixed bug with falsely restoring FSR2 in large
3166 stack model, thanks to Beau E. Cox for reporting the bug
3168 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3170 * debugger/mcs51/break.c,
3171 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3172 use %p to print pointers, made address variables unsigned
3173 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3174 * debugger/mcs51/symtab.c (parseSymbol): must return something
3175 * src/mcs51/gen.c (aopForSym): small optimization,
3176 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3177 (freeAsmop): added missing break,
3178 (aopPut): removed parameter bvolatile, determine it inside the function,
3179 (saveRegisters, unsaveRegisters): small optimization,
3180 (genIpush): removed pointless check,
3181 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3182 replaced sprintf with SNPRINTF,
3183 replaced strcpy with strncpyz,
3184 updated aopPut calls,
3185 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3186 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3188 2006-05-24 Borut Razem <borut.razem AT siol.net>
3190 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3191 modification of test for the pic16 port, put the array to the code
3192 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3194 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3196 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3197 * support/Util/pstdint.h: added
3199 2006-05-22 Borut Razem <borut.razem AT siol.net>
3201 * src/regression/Makefile: removed bool2.c test, added -q linker option
3202 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3203 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3204 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3205 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3206 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3207 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3208 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3209 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3210 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3212 2006-05-22 Raphael Neider <rneider AT web.de>
3214 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3215 bug #1492360 (problematic due to generic pointers, see code)
3217 2006-05-22 Borut Razem <borut.razem AT siol.net>
3219 * support/regression/ports/pic16/specs.mk: removed stack size linker
3221 * support/regression/tests/array.c,
3222 support/regression/tests/bitopcse.c,
3223 support/regression/tests/bug-908454.c,
3224 support/regression/tests/malloc.c: modified for pic16 regression test
3225 * support/regression/tests/bitfields.c:
3226 pic16 - excluded bitfileds of size > 8
3227 * support/regression/tests/bp.c: pic16 - reduced data size
3228 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3229 * support/regression/tests/bug-460010.c:
3230 pic16 - used the absolute address the fits in memory
3231 * support/regression/tests/bug-716242.c:
3232 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3233 * support/regression/tests/float.c:
3234 pic16 - excluded - data size too big
3235 * support/regression/tests/onebyte.c:
3236 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3237 * support/regression/tests/shifts.c:
3238 pic16 - function names probably have to differ in first X characters
3240 * support/regression/tests/staticinit.c:
3241 pic16 - excluded some tests due error: no target memory available for
3244 2006-05-22 Borut Razem <borut.razem AT siol.net>
3246 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3247 second try. Thanks Stas Sergeev once more.
3249 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3251 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3252 (genLeftShift, genRightShift): fixed bug 1491627
3253 * src/hc08/peeph.def (rules 7, 8.x): added
3254 * support/regression/tests/shifts.c (ShiftLeftByParam,
3255 ShiftRightByParam, testShiftByParam): added to test variable shifting
3257 2006-05-20 Raphael Neider <rneider AT web.de>
3259 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3260 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3261 (allocReg): add only new registers to dynAllocRegs,
3262 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3263 #1489055, #1445850, and probably #1483693
3265 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3267 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3268 bug in for-loop that didn't emit the last of CONFIG and ID registers
3270 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3272 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3274 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3275 1489016, 1434401 and 1490124
3276 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3277 1489016, 1434401 and 1490124
3279 2006-05-17 Borut Razem <borut.razem AT siol.net>
3281 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3284 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3286 * device/include/mcs51/P89c51RD2.h,
3287 * device/include/mcs51/P89LPC901.h,
3288 * device/include/mcs51/P89LPC922.h,
3289 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3291 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3293 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3294 to fix missing stack pragma in compiled binary object file,
3296 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3298 * support/packihx/configure.in,
3299 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3300 determine sizeof basic types even while cross compiling
3302 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3304 * src/avr/gen.c (aopop),
3305 * src/ds390/gen.c (aopOp),
3306 * src/hc08/gen.c (aopOp),
3307 * src/mcs51/gen.c (aopop),
3308 * src/pic16/gen.c (pic16_aopOp),
3309 * src/pic/gen.c (aopOp),
3310 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3311 if size of operand is smaller than spill location
3313 2006-05-12 Borut Razem <borut.razem AT siol.net>
3315 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3316 have to have CR/LF line endings even if they are checked out on *nix
3317 or on WIN32 in cygwin binmode
3319 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3321 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3322 * device/include/ds80c390.h: added sfr16 definitions
3326 * src/ds390/ralloc.c,
3327 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3328 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3329 bit returning functions
3330 * support/regression/tests/sfr16.c: enabled test on ds390
3332 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3334 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3335 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3337 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3339 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3340 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3341 (cl_address_space constructor): removed expensive initialization,
3342 (cl_address_space::get_cell): extended for late initialization,
3343 (cl_address_space::*): use late initialization,
3344 (cl_address_decoder::activate): removed expensive initialization,
3345 This reduced regression test running time by 25%
3347 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3355 * support/packihx/Makefile.in,
3356 * support/packihx/clean.mk,
3357 * support/packihx/Makefile.bcc,
3358 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3360 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3362 * src/SDCCval.c (valNot): fix for regression test failure
3363 of not.c on big endian hosts
3365 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3367 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3369 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3371 * device/lib/mcs51/Makefile.in: changed string comparison operator
3372 to = for POSIX compliance; == is bash extension
3374 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3376 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3379 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3381 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3382 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3383 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3384 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3385 bug report #1478657,
3387 2006-05-05 Borut Razem <borut.razem AT siol.net>
3389 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3392 2006-05-02 Borut Razem <borut.razem AT siol.net>
3394 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3395 create *.ind, which made make to fail if invoked with -j 2
3397 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3399 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3400 Hubert Sack for patch 1479782
3402 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3404 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3406 2006-05-01 Raphael Neider <rneider AT web.de>
3408 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3409 (create_pic): store only prefix-free device name,
3410 (init_pic): check for device names with "16" prefix,
3412 * src/pic/device.h (struct PIC_device),
3413 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3415 * device/include/pic/pic12f{635,675,629,683}.h,
3416 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3417 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3418 * device/include/pic/pic16f505.h,
3419 * device/lib/pic/libdev/pic16f505.c: removed
3420 * device/include/pic/pic14devices.txt: added support for pic12f
3421 devices, removed unsupported non 16-bit devices
3422 [above changes provided by patch from Zik Saleeba]
3423 * src/pic/*, src/pic16/*, device/include/pic16/*,
3424 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3426 2006-05-01 Borut Razem <borut.razem AT siol.net>
3428 * configure.in, configure, doc/Makefile.in:
3429 sync with nightly build makefile - latex, dvipdf and dvips
3432 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3434 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3435 in the library source
3437 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3439 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3441 2006-04-28 Raphael Neider <rneider AT web.de>
3443 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3444 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3445 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3446 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3448 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3450 * device/lib/pic/libdev/Makefile.in,
3451 * device/lib/hc08/Makefile.in,
3452 * device/lib/gbz80/Makefile.in,
3453 * device/lib/z80/Makefile.in,
3454 * device/lib/ds390/Makefile.in,
3455 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3456 thanks to Borut for the bug report
3458 * configure: always create doc/Makefile independent from --enable-doc
3459 * Makefile.in: always install from directory doc independent from
3461 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3463 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3464 * doc/Makefile.in: install *.txt if present
3465 * device/include/Makefile.in (install): added installation of pic/*.inc
3466 and pic/*.txt files again, they were erroneously removed
3468 2006-04-28 Raphael Neider <rneider AT web.de>
3470 * src/pic/{gen.c,main.h,pcode.c},
3471 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3472 concerning signedness with casts
3474 2006-04-28 Raphael Neider <rneider AT web.de>
3476 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3477 definition of an interrupt handler,
3478 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3479 interrupt handler stuff from picglue() to separate routine,
3480 (picglue): enabled definition of intr handlers in files w/o main()
3482 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3484 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3485 compilation with MSVC 2005 Express Edition (VC8)
3487 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3489 * device/lib/Makefile: fixed build of gbz80 lib
3491 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3493 * support/regression/tests/bug-460010.c,
3494 * support/regression/tests/bug-524691.c,
3495 * support/regression/tests/bug-716242.c: removed conditional defines
3496 that are already in testfwk.h
3498 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3500 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3501 (AccAXRsh1): added, shift right by 1,
3502 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3504 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3506 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3508 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3509 remove cast to same type
3510 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3511 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3513 * link/z80/Makefile: removed, they have moved to
3516 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3517 * install-sh: fix bug #1204398 by setting umask 0022
3518 * device/lib/Makefile: separate build of z80 and gbz80 lib
3520 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3522 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3523 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3525 One basic decision: e.g. src/clean.mk includes further files. In order
3526 to make this work there are two solutions:
3527 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3528 run configure on them. This way they can use
3529 'include $(srcdir)/port-clean.mk'
3530 - always include clean.mk by the Makefile at the same level. To avoid
3531 that `make clean` tries to include and build Makefile.dep the
3532 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3533 implemented, because now even `make uninstall` doesn't create
3534 Makefile.in. clean.mk could be eliminated by pasting it in
3537 * debugger/mcs51/Makefile.in: build own objects from library sources
3538 (SLIB, SDCC) in current directory
3540 * configure, configure.in: renamed --disable-device-lib-build in
3541 --disable-device-lib; added --enable-doc, the required tools are
3542 searched by configure; added result message; the toolchain for the
3543 belonging ports are now only built, if the port is enabled.
3545 * support/regression/*: all output is written in directory gen, because
3546 the fwk and ports directories don't livet in the build tree using vpath
3548 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3549 --disable-device-lib, added --enable-doc, added section VPATH
3551 * sim/ucsim/configure.in,
3552 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3553 z80 are enabled by default
3555 2006-04-24 Raphael Neider <rneider AT web.de>
3557 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3558 to config word, "pic14_"-prefixed some extern functions
3559 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3560 config word has been found
3561 * src/pic/device.h: added prototypes
3562 * src/pic/pcode.c: added "pic14_"-prefix where needed
3563 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3565 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3567 (pic14emitRegularMap): ignore config words,
3568 (pic14createInterruptVect): moved generating __config directives away
3569 (picglue): have __config directives emitted
3571 2006-04-24 Borut Razem <borut.razem AT siol.net>
3573 * doc/Makefile: sync with nightly build makefile
3575 2006-04-24 Raphael Neider <rneider AT web.de>
3577 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3578 registers that have not been assigned proper liveranges,
3579 fixes #1469504 and #1474602,
3580 (pCodeRegOptimizeRegUsage): fixed typo in comment
3582 2006-04-24 Borut Razem <borut.razem AT siol.net>
3584 * device/examples/main8051.c: deleted - it was removed from CVS
3585 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3586 after the transition to Subversion
3587 * src/SDCCalloc.h: deleted - it was removed from CVS
3588 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3589 after the transition to Subversion
3590 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3591 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3592 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3593 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3595 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3597 * as/asx8051.dsp: added mcs51/strcmpi.h
3598 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3599 * as/hc08/aslink.h: updated lnksect prototype
3601 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3603 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3604 (newdot): handle A_ABS
3606 * as/mcs51/asout.c (outarea): output address
3607 * as/hc08/lkaomf51.c,
3608 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3610 * as/mcs51/i51pst.c,
3611 * as/z80/z80pst.c: "ABS" is not A_OVR
3612 * as/hc08/lkarea.c (newarea): read a_addr,
3613 (lnkarea): added codemap array, sort absolute areas to the front,
3614 combine all GSINITx/GSFINAL,
3615 (find_empty_space, allocate_space): new functions,
3616 (lnksect): return next address, handle absolute sections
3617 * as/mcs51/lkarea.c (newarea): read a_addr,
3618 lnksect2 prototype changed,
3619 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3620 (find_empty_space, allocate_space): new, factored out of lnksect2,
3621 (lnksect2): return next address, handle absolute sections
3623 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3624 * as/hc08/lklibr.c (addfile, fndsym),
3625 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3626 index out of range and detect both '\' and '/'
3627 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3628 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3629 regression tests (ds390 cannot return bool yet)
3630 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3631 document critical interrupts on z80, document changed SDCC define
3632 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3633 (_a390_mapping): added .org directive
3634 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3635 (genMultOneByte): fixed warnings
3636 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3638 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3639 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3640 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3641 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3642 * src/pic16/main.c: removed newReg prototype
3643 * src/pic16/pcode.c,
3644 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3646 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3648 * src/pic16/ralloc.c
3649 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3651 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3652 from short to PIC_OPTYPE
3653 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3654 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3655 optype from short to PIC_OPTYPE
3656 * src/port.h: made int_size unsigned to fix warnings
3657 * src/SDCC.y: fixed warning on MSVC
3658 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3659 * src/SDCCopt.c (convertToFcall): fixed warnings
3660 * src/SDCCsymt.h: removed double prototype for genSymName
3661 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3662 offset int to fix warnings
3664 2006-04-22 Borut Razem <borut.razem AT siol.net>
3666 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3667 references to CVS replaced with Subversion
3669 2006-04-21 Borut Razem <borut.razem AT siol.net>
3671 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3672 references to CVS replaced with Subversion
3674 2006-04-19 Borut Razem <borut.razem AT siol.net>
3676 * src/version.awk: adapted for svn
3677 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3678 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3679 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3680 /binutils-avr/etc/*.vi, *.jin: removed all properties
3681 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3683 2006-04-19 Borut Razem <borut.razem AT siol.net>
3685 * CVS to Subversion migration completed
3687 2006-04-18 Borut Razem <borut.razem AT siol.net>
3689 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3690 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3692 2006-04-17 Borut Razem <borut.razem AT siol.net>
3694 * device/include/Makefile.in: added pic/*.inc to the installation
3696 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3698 * support/regression/collate-results.py: fixed output in case of
3700 * support/regression/generate-cases.py: fixed splitting of pathnames
3702 * as/hc08/lklibr.c (addfile),
3703 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3705 2006-04-11 Raphael Neider <rneider AT web.de>
3707 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3708 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3709 * src/pic16/pcode.c (assignValnums): fixed #1460578
3711 2006-04-11 Raphael Neider <rneider AT web.de>
3713 * device/lib/pic/libdev/*.c,
3714 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3715 fixes #1468739, enables compilation in --std-c99 mode
3716 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3718 2006-04-11 Raphael Neider <rneider AT web.de>
3720 * src/pic/device.c (find_device): removed debug output
3721 (list_valid_pics): enabled verbose listing of supported devices
3722 * device/include/stdbool.h: define bool as char for pic14/16 as well
3724 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3726 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3728 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3730 * .version: bumped version to 2.5.6
3731 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3733 2006-04-06 Raphael Neider <rneider AT web.de>
3735 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3736 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3737 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3738 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3739 pic14_constructAbsMap
3740 (pic14printPublics): declare absolute global symbols as global
3741 (pic14createInterruptVect),
3742 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3743 (newReg): assume new registers unused, use correct name in
3744 hashtable (reg->name instead of name), more debugLog output
3745 * src/pic/device.h (PIC_device): added fields for verbose output
3746 * src/pic/device.c: moved device definition to pic14devices.txt,
3747 added routines for runtime parsing of pic14devices.txt,
3748 added support for second config word
3749 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3750 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3751 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3752 (_pic14_parseOptions): moved pCodeInitRegisters here
3753 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3754 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3755 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3756 handling the pseudo stack
3757 * device/lib/Makefile.in: ignore failures in objects-pic16,
3758 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3759 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3760 * device/lib/pic/Makefile.subdir,
3761 * device/lib/pic16/Makefile.subdir: improved clean rules
3762 * device/lib/pic/libdev/: NEW, pic14 device libraries
3763 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3764 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3765 * device/include/Makefile.in: create subdir and install pic14 headers
3766 * device/include/pic/p16f_common.inc: removed unused declarations
3767 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3768 PICs from inc2h.pl v1.6,
3769 replaced BIT_AT macros with struct declarations
3770 * device/include/pic/pic14devices.txt: definition of supported devices,
3771 all above improvements contributed by Zik Saleeba, thanks
3772 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3773 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3776 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3778 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3779 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3780 thanks to Charles Olds
3782 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3784 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3786 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3788 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3789 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3790 * support/regression/bug1464657.c: added, new test
3792 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3794 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3797 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3799 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3800 --no-peep and --peep-file <file> are used don't use default rules but
3803 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3805 * src/mcs51/gen.c (genCall): fixed bug 1457608
3807 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3809 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3810 changes seem to cause (trigger?) problems with the build system.
3812 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3814 * src/SDCCpeeph.c (operandsLiteral): new, added,
3815 (callFuncByName): inserted operandsLiteral
3816 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3818 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3820 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3821 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3823 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3825 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3826 implemented patch 1120823 Thanks to Willy De la Court (normal
3827 interrupts need an interrupt number now if they are made critical),
3828 and enabled nesting of critical functions though not for gbz80
3829 (genCritical, genEndCritical): added functions
3830 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3831 * src/z80/mappings.i: added "ei" to all mappings
3833 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3835 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3836 submitted by the Debian SDCC maintainer Aurelien Jarno:
3837 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3838 archive with gcc 4.1 on mips and wrote the patch"
3840 2006-03-16 Raphael Neider <rneider AT web.de>
3842 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3843 the left operand is shorter than the result (c* = lit-c* + int),
3845 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3848 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3850 * src/.version: increased version number to 2.5.5
3851 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3852 linking is done manually in pic16 port's _linkEdit,
3853 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3854 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3855 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3856 allocate asmop as AOP_ACC,
3857 (aopForRemat): added parameter 'bool result' in function declaration,
3858 (pic16_aopGet): return AOP_ACC when accessing WREG,
3859 (pic16_popGetTempReg): minor modification,
3860 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3861 'pic16_allocWithIdx',
3862 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3863 calling function in absolute addresses,
3864 (genAssign): take into account AOP_ACC asmop,
3865 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3866 * src/pic16/pcoderegs.c: some debug functions and lines added,
3867 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3868 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3870 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3871 call to allocReg, not by manually allocating a new one,
3872 (pic16_assignRegisters): now before going through the register
3873 allocating functions mark all registers as free. This eliminates some
3874 side effects resulting from peephole parser done earlier in the backbone
3876 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3878 * src/SDCCicode.c (geniCodeLogic),
3879 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3881 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3883 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3884 (genSend): bugfix, do not allocate and free twice,
3885 (shiftRLong): handle partially overlapping aops
3886 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3888 2006-03-08 Borut Razem <borut.razem AT siol.net>
3890 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3893 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3895 * support/regression/tests/bug1409955.c: new, added
3896 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3897 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3898 (aopForSym, aopOp): increment asmop.allocated if reused,
3899 (freeAsmop): decrement asmop.allocated and check for zero instead of
3901 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3902 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3903 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3904 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3905 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3906 genSignedRightShift, genRightShift, genDataPointerGet,
3907 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3908 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3909 in reverse order from allocation,
3910 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3911 added swappedLR to keep track
3912 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3913 pdata & code for GCC, z80, gbz80 & hc08
3914 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3916 2006-03-08 Raphael Neider <rneider AT web.de>
3918 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3920 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3922 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3923 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3924 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3926 2006-03-06 Borut Razem <borut.razem AT siol.net>
3928 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3929 made the linker quiet
3931 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3933 * src/pic16/gen.c (genPcall): fixed bug #1443644
3934 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3935 which dumps before the function entry point a data byte which represents
3936 the number of the local variables used by the specified function, added
3937 'xinst' for initial support for Extended Instruction Support,
3938 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3939 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3940 port->fun_prefix anymore (may change later),
3941 (genFunction, genEndFunction): do not store/restore local registers for
3942 _main (this should take care the --main-return command line option in
3944 (genOr): removed some legacy pic-port instructions,
3945 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3946 performing operations with SFR's causes data to be written more than
3947 once to each SFR. Perhaps SFRs should be handled in special cases...
3948 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3950 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3951 into account for stack starting position,
3952 (struct OPTIONS pic16_optionsTable): added command line argument
3953 --extended or -y for Extended Instruction Support,
3954 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3955 (deassignLRs): *** perhaps the most important change, old 'for' code
3956 (commented out for reference), didn't account for some registers which
3957 were left marked 'not free' after a pointer operation. The change
3958 reduces register usage a lot in some cases
3960 2006-03-04 Borut Razem <borut.razem AT siol.net>
3962 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3964 * support/regression/tests/bug-524697.c: decreased array size for
3965 mcs51 to fit into the internal RAM
3966 * support/regression/Makefile.in: a little bit more verbose
3968 2006-03-03 Borut Razem <borut.razem AT siol.net>
3970 * support/regression/fwk/lib/testfwk.c,
3971 support/regression/fwk/include/testfwk.h: introduced function
3972 _prints(), nonrecursive _printn(), call _initEmu() from main()
3973 * support/regression/ports/gbz80/support.asm,
3974 support/regression/ports/ucz80/support.asm,
3975 support/regression/ports/z80/support.asm,
3976 support/regression/ports/ds390/support.c,
3977 support/regression/ports/hc08/support.c,
3978 support/regression/ports/host/support.c,
3979 support/regression/ports/mcs51/support.c,
3980 support/regression/ports/xa51/support.c: added empty _initEmu()
3982 * support/regression/ports/pic16/gpsim.cmd,
3983 support/regression/ports/pic16/spec.mk,
3984 support/regression/ports/pic16/support.c,
3985 support/regression/Makefile.in: added pic16 regression test
3987 2006-03-01 Raphael Neider <rneider AT web.de>
3989 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3990 genConstPointerGet): use safe way of generating MOVFF to cover
3991 literals as well as registers, fixes bug #1440527
3992 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3994 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3995 more correctly, fixes bug #1232186
3996 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3997 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3998 gplink guess the correct processor in more cases, applied patch
3999 from Till Riedel attached to and fixing bug #1436552
4001 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4003 * support/regression/tests/array.c: added, contains check for #1434401
4004 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4006 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4008 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4009 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4010 * device/include/mcs51/c8051f326.h,
4011 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4012 * device/include/mcs51/c8051f000.h,
4013 * device/include/mcs51/c8051f018.h,
4014 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4015 PCON_IDLE,PCON_STOP and added sfr16 definitions
4017 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4019 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4020 genGetWord): fixed bug 1409955
4022 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4024 * device/include/hc08/mc68hc908gp32.h,
4025 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4027 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4029 * src/SDCCast.c (constExprValue): return NULL if not a value
4030 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4031 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4032 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4034 2006-02-13 Borut Razem <borut.razem AT siol.net>
4036 * src/regression/ptrarg.c: added, fails due to bug #1430967
4037 * src/regression/Makefile: ptrarg.c added, ...
4039 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4041 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4042 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4044 2006-02-11 Borut Razem <borut.razem AT siol.net>
4046 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4047 print "Processor: xxx" message to stdout only if --verbose
4049 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4051 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4052 * support/regression/tests/bug1426356.c: added
4053 * support/regression/tests/bitfields.c: removed 2 tests
4055 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4057 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4058 * device/include/mcs51/c8051f330.h,
4059 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4060 PCON_IDLE,PCON_STOP and added sfr16 definitions
4061 * device/lib/_divsint.c,
4062 * device/lib/_divuint.c,
4063 * device/lib/_divulong.c,
4064 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4065 register bank bug for small stackauto
4067 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4069 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4071 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4073 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4074 * all.dsp: corrected several bin paths
4075 * device/include/mcs51/c8051f120.h,
4076 * device/include/mcs51/c8051f300.h,
4077 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4078 to PCON_IDLE,PCON_STOP
4079 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4080 * device/lib/printf_large.c (output_float): fixed bug 1388703
4081 * support/regression/tests/bug1057979.c: added test for bug 1388703
4083 2006-02-08 Raphael Neider <rneider AT web.de>
4085 * src/pic/pcode.c (pciTRIS): fixed typo,
4086 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4087 (LinkFlow): fixed handling of flows that end in a call,
4088 (ReuseReg): perform safety check earlier
4089 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4090 to work with flows at the beginning of a pBlock,
4091 fixes #1426557 (Symbol not previously defined),
4092 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4094 (RemoveUnusedRegisters): update register usage info
4095 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4096 created, reuse existing ones instead
4097 * src/pic/gen.c (genPcall): fixed #1424719
4099 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4101 * link/z80/lkmain.c,
4103 * link/z80/lkdata.c,
4104 * link/z80/aslink.h: fixed build on current cygwin:
4105 replaced getline() by lk_getline()
4107 2006-02-01 Borut Razem <borut.razem AT siol.net>
4109 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4110 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4111 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4112 src/regression/bool1.c, src/regression/bool2.c,
4113 src/regression/bool3.c, src/regression/call1.c,
4114 src/regression/compare.c, src/regression/compare10.c,
4115 src/regression/compare2.c, src/regression/compare3.c,
4116 src/regression/compare4.c, src/regression/compare5.c,
4117 src/regression/compare6.c, src/regression/compare7.c,
4118 src/regression/compare8.c, src/regression/compare9.c,
4119 src/regression/configword.c, src/regression/for.c,
4120 src/regression/inline.c, src/regression/mult1.c,
4121 src/regression/nestfor.c, src/regression/or1.c,
4122 src/regression/pointer1.c, src/regression/ptrfunc.c,
4123 src/regression/rotate1.c, src/regression/rotate2.c,
4124 src/regression/rotate3.c, src/regression/rotate4.c,
4125 src/regression/rotate5.c, src/regression/rotate6.c,
4126 src/regression/rotate7.c, src/regression/string1.c,
4127 src/regression/struct1.c, src/regression/sub.c,
4128 src/regression/sub2.c, src/regression/switch1.c,
4129 src/regression/while.c, src/regression/xor.c,
4130 src/regression/create_stc, src/regression/simulate,
4131 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4133 * src/regression/gpsim_assert.h: added
4135 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4137 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4138 ((void (code *) (void)) 0) ();
4147 * as/mcs51/aslink.h,
4149 * as/mcs51/asmain.c,
4150 * as/mcs51/lkdata.c,
4152 * as/mcs51/lkmain.c,
4155 * as/z80/asmain.c: fixed build on current cygwin:
4156 replaced getline() by as_getline()
4158 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4160 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4161 declarator in the symbol chain
4163 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4164 parameter list for function pointers
4165 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4166 * support/regression/tests/bug-716242.c: added
4168 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4170 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4172 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4174 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4176 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4177 inifinitely recurseable, added static
4178 * support/regression/tests/bug-1408066.c: added
4180 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4183 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4184 renamed, added possibility to create "postLoopLbl"-labels
4185 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4186 newiTempLoopHeaderLabel
4187 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4188 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4189 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4190 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4191 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4192 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4193 (basicInduction): fixed bug #136564, made static,
4194 (loopInduction): changed parameter of basicInduction, made static,
4195 (addPostLoopBlock): added
4196 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4197 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4199 * support/regression/tests/bug-136564.c: added
4200 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4201 --std-sdcc99 to LIBSDCCFLAGS
4203 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4205 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4207 * support/regression/tests/bug-1406131.c: added
4209 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4211 * src/SDCCast.c (decorateType): fix promotion of unary minus
4212 * src/SDCCsymt.c (computeType): beautified
4213 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4214 (valUnaryPM, valComplement): fix sign and promotion,
4215 (valNot): ANSI: result type is int (SDCC: unsigned char)
4216 * support/regression/tests/uminus.c: speedup by removing superflous
4218 * support/regression/tests/onebyte.c: added promotion and signedness
4219 tests for unary minus
4220 * support/regressions/tests/bug-477927.c: disable warning about
4221 uninitialized variables
4222 * support/regression/tests/not.c: added
4224 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4226 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4227 * src/mcs51/gen.c (gen51Code): show final register usage after
4228 fillGaps in asm with --i-code-in-asm
4229 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4230 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4231 incUsed, rliveClear, adjustIChain): made static,
4232 (setFromRange): excluded because it's unused,
4233 (findPrevUseSym, markWholeLoop): added,
4234 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4235 through all branches of predecessors enables sdcc to emit the warning
4236 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4237 (rlivePoint): made static, added parameter emitWarnings which is only
4238 true during the first run out of two,
4239 (findRecursiveSucc, findRecursivePred): removed,
4240 (computeLiveRanges): made static, added parameter emitWarnings,
4241 (dumpIcRlive): added for debugging only
4242 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4243 removed prototype of setFromRange()
4244 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4245 in call of computeLiveRanges()
4246 * support/regression/tests/bug-895992.c: added
4247 * support/regression/tests/bug-971834.c: added
4248 * support/valdiag/tests/bug-895992.c: added
4249 * support/valdiag/tests/bug-971834.c: added
4251 2005-12-18 Raphael Neider <rneider AT web.de>
4253 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4254 (genUnpackBits): improved code for direct operands,
4255 (genPackBits): improved code for literal assignment to bitfields
4256 and for direct destination operands (no FSR indirection),
4257 prevented redundant AND, fixes #1362800,
4258 (AccLsh): added parameter to disable masking of the result
4259 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4260 skip instructions with side-effects (like incfsz),
4261 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4262 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4263 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4266 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4268 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4269 volatile variables as spill location
4271 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4273 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4275 * support/regression/tests/bug-1376320.c: added
4277 2005-12-08 Raphael Neider <rneider AT web.de>
4279 * src/pic/device.c: renamed is_shared to pic14_is_shared
4280 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4281 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4282 (is_valid_identifier): added for above workaround
4284 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4286 * device/lib/Makefile.in: fixed to enable port-specific-objects
4287 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4288 char, thanks Hubert Sack
4289 * doc/sdccman.lyx: documented --xstack-loc,
4290 elaborated a bit more on interrupts and pitfalls,
4291 removed "setjmp/longjmp unsupported",
4292 documented some unsupported C99 features
4293 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4294 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4295 if, thanks Hubert Sack
4296 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4297 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4299 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4300 regression tests can report resource usage (rfe 700441)
4301 * support/regression/collate-results.py: report resource usage
4302 * support/regression/ports/ds390/spec.mk,
4303 * support/regression/ports/hc08/spec.mk,
4304 * support/regression/ports/mcs51/spec.mk,
4305 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4306 * support/regression/ports/ds390/uCsim.cmd,
4307 * support/regression/ports/hc08/uCsim.cmd,
4308 * support/regression/ports/mcs51/uCsim.cmd,
4309 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4310 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4311 library, use the default one
4312 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4313 building the library
4315 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4317 * config.dsp: added dependency on .version and configure_vc.awk
4318 * device/include/setjmp.h: updated for --stack-auto and --xstack
4319 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4320 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4321 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4322 * device/lib/libsdcc.lib: added _setjmp
4323 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4324 (decorateType): fixed bug 1372851,
4325 (optimizeGetHbit): fixed warning
4326 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4327 array initialisation
4328 * support/regression/tests/bug1057979.c: added test for bug 1358192
4329 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4331 2005-12-03 Borut Razem <borut.razem AT siol.net>
4333 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4334 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4336 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4338 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4339 createIval): implement symbol independant "flexible array member",
4340 (createIvalCharPtr): implemented flexible array initialisation with a
4342 * src/SDCCsymt.c (copyStruct): removed,
4343 (getSize): fixed misleading comment,
4344 (getAllocSize): removed, the additional allocation size is now in
4345 sym->flexArrayLength,
4346 (checkStructFlexArray): new, syntax checks for flexible array members,
4347 (compStructSize): added syntax checks for "flexible array members"
4348 (copyStruct): removed,
4349 (copyLinkChain): removed inefficient fix for bug 770487
4350 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4351 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4352 symbol->flexArrayLength
4354 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4355 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4356 * support/regression/tests/structflexarray.c: added
4357 * support/valdiag/tests/structflexiblearray.c: added
4359 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4361 * src/SDCCast.c (decorateType): fixed bug 1368489
4362 * support/Util/SDCCerr.c,
4363 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4365 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4367 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4368 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4370 2005-11-27 Borut Razem <borut.razem AT siol.net>
4372 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4373 support/cpp2/mkdeps.h: added command line option
4374 -obj-ext=<extension> to SDCPP to define object file externion, used
4375 for generation of make dependencies (-M)
4376 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4378 2005-11-26 Borut Razem <borut.razem AT siol.net>
4380 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4381 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4382 added pic and pic16 libraries
4384 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4386 * device/include/float.h: Corrected typo in prototype of __fsgt
4388 2005-11-25 Borut Razem <borut.razem AT siol.net>
4390 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4391 added creation of model-mcs51-stack-auto libraries
4393 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4395 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4397 * src/SDCCast.c (createIvalArray): removed obsolete comment
4399 2005-11-24 Borut Razem <borut.razem AT siol.net>
4401 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4402 added missing device/lib/mcs51/crt*.asm sources
4404 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4406 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4408 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4410 * device/lib/_fs2schar.c,
4411 * device/lib/_fs2sint.c,
4412 * device/lib/_fs2slong.c: optimized inline asm
4414 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4416 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4417 Better handling of floats between -1.0 and 0.0.
4419 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4421 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4422 (the missing "if"s prohibited removal of redundant labels)
4424 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4426 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4427 Properly convert floats between -1.0 and 0.0 to long, int, and char
4428 types (max integer value of negative floats tends to zero).
4429 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4430 Removed changes made so to work properly with floats between
4431 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4434 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4436 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4437 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4438 (genCast) cosmetic change
4439 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4440 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4442 * support/regression/tests/bitfields (testSignedBitfields): added
4444 2005-11-18 Borut Razem <borut.razem AT siol.net>
4446 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4447 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4448 introduced SILENT option to make building of pic16 libraries less
4450 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4452 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4453 Now they work properly with floats between -1.0 and 0.0
4454 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4456 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4458 * src/SDCCicode.c (printOperand): added missing else
4460 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4462 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4463 reformatted for better readability
4464 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4467 2005-11-17 Borut Razem <borut.razem AT siol.net>
4469 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4470 introduced SILENT option to make building of pic16 libraries less
4471 verbose - used for nightly snapshot build
4472 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4473 available on Win32 platforms.
4474 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4475 medium, large, pic and pic16
4477 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4479 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4480 printf("%f"...) sets fraction to zero.
4482 2005-11-16 Raphael Neider <rneider AT web.de>
4484 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4486 * src/pic/gen.c (genIfx): implemented for CARRY bit
4487 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4488 to generic pointers, fixes #1357332,
4489 (pic16_movLit2f): NEW,
4490 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4492 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4494 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4496 2005-11-11 Raphael Neider <rneider AT web.de>
4498 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4499 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4500 compute pointer's type from operand,
4501 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4502 improved single bit reads, fixes bug #1353379
4504 2005-11-09 Borut Razem <borut.razem AT siol.net>
4506 * support/scripts/sdcc.nsi: added lib/pic to the package
4508 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4510 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4512 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4514 * support/regression/tests/bug1348008.c: added
4515 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4516 * support/regression/tests/bug1337835.c: updated comment
4518 2005-11-06 Borut Razem <borut.razem AT siol.net>
4520 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4521 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4522 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4523 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4524 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4525 dynamic construction of cl_error_class and derivates - 2.nd try
4527 2005-11-05 Borut Razem <borut.razem AT siol.net>
4529 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4530 bug, which caused Bus Errors on sparc solaris
4532 2005-11-04 Borut Razem <borut.razem AT siol.net>
4534 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4535 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4536 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4537 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4538 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4539 and derivates to resolve the initialization problem on OSX
4541 2005-11-02 Borut Razem <borut.razem AT siol.net>
4543 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4544 corrected typo - #include <winsock2.h>
4546 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4548 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4549 (_asxxxx_mapping): added org directive for future enhancements
4551 2005-11-01 Borut Razem <borut.razem AT siol.net>
4553 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4554 enabled sockets on WIN32
4555 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4557 2005-10-31 Borut Razem <borut.razem AT siol.net>
4559 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4560 WIN32 backslash path delimiters should be escaped when used in C strings
4561 * support/regression/tests/bitfields.c: exclude failing assertions for
4562 __CYGWIN32__ and __MINGW32__ hosts
4564 2005-10-30 Borut Razem <borut.razem AT siol.net>
4566 * src/SDCCutil.c: corrected double comparison typo
4568 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4570 * device/lib/medium/Makefile: added for new memory model medium
4571 * device/include/asm/mcs51/features.h: updated for medium/pdata
4572 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4573 added Multiply & Accumulate sbit's and MAC0_PAGE define
4574 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4575 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4576 * device/lib/_mullong.c: update for medium model
4577 * device/lib/incl.mk: added medium model
4578 * doc/sdccman.lyx: documented medium model
4579 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4580 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4581 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4582 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4583 (allocParms): set SCLS and OCLS to pdata for medium model
4584 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4586 (powof2): return <0 if not power of 2
4587 * src/avr/gen.c (genBitWise): use updated powof2
4588 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4589 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4590 (shiftLLeftOrResult): use B if necessary
4591 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4592 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4593 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4594 * support/regression/Makefile.in: added test-mcs51-medium
4595 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4597 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4599 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4601 * device/lib/time.c (mktime): fixed bug 1334315
4603 2005-10-28 Raphael Neider <rneider AT web.de>
4605 * device/include/pic/p16f_common.inc: added common declarations
4606 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4608 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4610 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4611 (aopPutUsesAcc): added to predict accumulator use,
4612 (assignResultValue): save acc if necessary,
4613 (genMinusDec): store result if indirectly addressed,
4614 (genDivOneByte): save acc if necessary,
4615 (movLeft2Result): bugfix if left already in acc,
4616 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4617 attention to accumulator use (esp. pdata),
4618 (genReceive): receive pdata correctly
4619 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4620 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4622 2005-10-27 Raphael Neider <rneider AT web.de>
4624 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4626 2005-10-27 Raphael Neider <rneider AT web.de>
4628 * .version: changed version to 2.5.4
4629 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4630 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4631 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4632 arithmetics support routines
4633 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4634 * device/lib/Makefile.in: also create installdir for pic
4636 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4638 * src/pic/device.c (dump_sfr): rewritten to delegate register
4639 placement to the linker (use `extern sym' rather than sym EQU addr),
4640 (validAddress): fixed to check last specified address
4641 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4642 (popGetLit): truncate literal value to 8 bit,
4643 (popGet): moved assert to more appropriate place
4644 (popGetExternal): create pCode operand from and mark the according
4645 symbol as being `extern'
4646 (popGetAddr): added sanity check on immediate's offset, provide
4647 GPOINTER tag on demand
4648 (aopPut): fixed for immediates,
4649 (mov2w_op): move operand's address or contents to WREG (depending on
4650 operand type), safer variant of mov2w,
4651 (movwf,call_libraryfunc): NEW, handy abbreviations,
4652 (get_argument_pcop,get_return_val_pcop,pass_argument,
4653 get_returnvalue): interface for accessing function parameters and
4655 (assignResultValuei,genRet): use new parameter/return value interface
4656 (pic14_getDataSize): back to old version handling generic pointers,
4657 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4658 provided implementation and/or fixed old one,
4659 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4660 calls, removed legacy 8051 reference code
4661 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4662 (loadSignToC): NEW, move the operands sign bit to CARRY,
4663 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4664 genRightShiftSigned, accepts negative shift counts,
4665 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4666 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4667 generic pointers, __data pointers and __code pointers,
4668 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4669 and signed bitfields, limit bitfields to 8 bit,
4670 (genDataPointerGet): fixed number of bytes read,
4671 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4672 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4673 pointers to constant data are no longer assumed to point to __code
4674 space, removed invalid pointer types,
4675 (bitpatternFromVal): retrieve the PICs representation of an integer
4677 (genDataPointerSet): fixed assigning to po_immediate operands,
4678 (genGenPointerSet): implemented as library call,
4679 (genIfx): fixed incorrect condition,
4680 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4681 provide GPOINTER tag according to destination's storage class,
4682 (genCast): added code to handle casting to generic pointers, added
4683 sign-/zero extension of the result
4684 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4685 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4686 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4688 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4689 address/register resides in the shared banks
4690 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4691 put all variables into separate sections (have the linker arrange
4693 (picglue): put init code and interrupt handlers in separate sections
4694 * src/pic/main.c: added port specific options table, modified to PORT
4695 structure to make GPOINTERs 3 byte, added pic14_options
4696 (_pic14_do_link): private linking routine (update paths to libraries,
4697 add libsdcc.lib by default)
4698 * src/pic/main.h: declare pic14_options
4699 * src/pic/pcode.c: fixed instructions i/o relations,
4700 (RegCond): reverted to correct version,
4701 (newpCodeOpLit): truncate literals to 8 bit,
4702 (genericPrint): added debug output,
4703 (getRegFromInstruction): fixed for various operand types, simplified
4704 (BuildFlow): fixed broken handling of isntructions with labels
4705 (LinkFlow): start at last instruction in flow (skip trailing comments),
4706 pass the flow on to the next instruction after CALL
4707 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4708 (insertPCodeInstruction): fixed inserting after a skip instruction,
4709 (DoBankSelect): fixed for labeled instructions
4710 (OptimizepBlock): honor --nopeep switch
4711 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4712 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4713 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4714 (pCodeOptime2pCodes): allow disabling this optimization via
4715 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4716 but is still buggy), started implementation of a dataflow based
4717 pCode optimization (CSE + dead code elimination)
4718 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4719 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4720 names are independant of the stack location and therefore portable across
4723 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4725 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4726 (selectSpil): fixed bug 1337835 by not spilling bit variables
4727 * support/regression/tests/bug1337835.c: added test for this bug
4728 * src/mcs51/peeph.def: restart after rule 3.c,
4729 addded rules 263.x to optimize loading constants
4731 2005-10-26 Raphael Neider <rneider AT web.de>
4733 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4734 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4735 (genAssign): emit warning when casting literals to generic pointer
4736 type, also applies when taking the address of a fixed variable,
4737 (genCast): improved casting to generic pointers
4738 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4739 extern variables, added verbose error message
4740 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4742 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4744 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4745 carry must be complemented too
4746 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4747 could be emitted by genMinus
4748 * src/SDCCval.c (constVal): fixed bug 1305065
4750 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4752 * src/SDCCast.c (addCast): added promotion for bit variables
4753 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4754 promotion casts + optimisation
4755 (optimizeGetWord): fix warning 'i' might be used uninitialized
4756 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4757 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4759 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4761 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4762 all chars are promoted to int; promotion should be handled in SDCCast.c
4764 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4766 * device/lib/_strcmp.c: Fixed bug 1326457
4768 2005-10-11 Raphael Neider <rneider AT web.de>
4770 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4771 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4773 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4775 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4776 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4778 2005-10-04 Raphael Neider <rneider AT web.de>
4780 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4781 device/lib/pic16/pics.all: added pic18f1320
4782 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4784 2005-09-30 Raphael Neider <rneider AT web.de>
4786 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4787 * src/pic16/devices.inc: NEW, provides device descriptions
4788 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4790 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4792 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4795 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4797 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4798 documented Any Order Bit, Higher Order Byte and Higher Order Word
4799 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4800 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4801 (optimizeGetAbit): new, to get any bit, not only the high bit,
4802 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4803 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4804 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4805 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4806 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4807 GETABIT, GETBYTE, GETWORD: decorate them,
4808 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4809 (ast_print): added GETABIT, GETBYTE, GETWORD
4810 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4811 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4812 (geniCodeBinary): new generic binary icode,
4813 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4814 * src/port.h: updated comment for PORT.hasExtBitOp
4815 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4816 (genGetByte): new, to get a single byte,
4817 (genGetWord): new, to get a word from a long,
4818 (gen51Code): added GETABIT, GETBYTE, GETWORD
4819 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4821 2005-09-23 Raphael Neider <rneider AT web.de>
4823 * configure.in, configure: have device/lib/pic configured
4824 * device/lib/Makefile.in: added model-pic14
4825 * device/lib/clean.mk: added pic/ to clean rule
4826 * device/lib/pic: added rudimentary pic14 library providing support
4827 functions for multiplication/division/generic pointer access
4828 * src/SDCCopt.c (convilong): mark support functions as extern
4829 for pic14 port as well
4830 * src/pic/gen.c (genMult): added assertions,
4831 (genpic14Code): emit warning on unhandled iCodes
4832 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4833 * src/pic/pcode.c (pCodeOpCopy),
4834 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4835 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4836 SFR_REGISTER}), made safe for future extensions
4837 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4838 instructions even if preceeded by SKIP instructions (also remove
4839 them); removed unused code
4840 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4841 prevents leaving parts of the structure uninitialized after copying
4843 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4845 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4847 * support/regression/tests/addsub.c: added test for the bug
4849 2005-09-21 Raphael Neider <rneider AT web.de>
4851 * device/include/pic16/pic18f1220.h,
4852 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4853 * device/lib/pic16/Makefile.rules: added missing opening paren
4854 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4855 are provided in genutils.c,
4856 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4857 operand/result sizes,
4858 (genCmp): assert on NULL pointers first, then check deref'ed values
4859 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4862 2005-09-18 Raphael Neider <rneider AT web.de>
4864 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4865 as these are now unused,
4866 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4867 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4868 local, avoids uninitialized pointer dereference on r->name
4869 * src/pic16/ralloc.c (newReg): fixed indentation
4871 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4873 * src/SDCCval.c (constVal): fixed bug 730366
4874 * support/Util/SDCCerr.c,
4875 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4877 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4879 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4881 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4883 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4885 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4887 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4888 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4889 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4890 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4891 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4892 * packihx/packihx.c (hexDigit): made c unsigned char
4893 * as/mcs51/lklibr.c (fndsym),
4894 * link/z80/lkgb.c (gb),
4895 * link/z80/lklibr.c (fndsym),
4896 * link/z80/lkrloc.c (relr),
4897 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4898 * src/SDCC.lex (checkCurrFile, process_pragma),
4899 * src/SDCCglue.c (spacesToUnderscores),
4900 * src/SDCCmain.c (setParseWithComma, processFile),
4901 * src/asm.c (tvsprintf, printCLine),
4902 * src/avr/gen.c (emitcode, aopPut),
4903 * src/ds390/gen.c (emitcode),
4904 * src/hc08/gen.c (emitcode, emitinline),
4905 * src/mcs51/gen.c (emitcode, genInline),
4906 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4908 * src/pic/ralloc.c (debugLog),
4909 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4911 * src/pic16/ralloc.c (debugLog),
4912 * src/z80/main.c (_process_pragma):
4913 made all ctype.h function calls safe
4914 * src/SDCCopt.c: include math.h for fabs
4915 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4916 and used them throughout the code to make ctype.h function calls safe
4917 * src/ds390/main.c (asmLineNodeFromLineNode),
4918 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4919 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4921 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4922 (newpCodeAsmDir): made ctype.h function calls safe
4923 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4924 pic16_emitcode): made lbp unsigned char*
4925 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4926 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4927 * src/xa51/gen.c (emitcode),
4928 * src/z80/gen.c (_emit2): made lbp unsigned char*
4929 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4932 2005-09-05 Raphael Neider <rneider AT web.de>
4934 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4935 access bank splitpoint
4937 2005-09-05 Raphael Neider <rneider AT web.de>
4939 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4941 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4943 * .version: changed to version 2.5.3
4944 * doc/sdccman.lyx: changed version to 2.5.3,
4945 documented --codeseg and --constseg and pragma codeseg and constseg,
4946 documented bit parameters (reentrant) and bit returning
4947 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4948 currFunc->recvSize, but is this ok for all ports?
4949 (ast2iCode): result of ~ on unsigned char must be cast to int for
4951 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4952 function pointers in bit space
4953 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4954 (processFuncArgs): call port.reg_parm() with reentrancy info
4962 * src/z80/main.c: port.reg_parm prototype extended with
4963 "bool reentrant" parameter
4964 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4965 options.stackAuto for allocating bit register parameters
4966 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4967 (genSend): set BitBankUsed if it is,
4968 (selectRegBank): factored out of genCall for use in genPcall,
4969 (genCall): removed redundant dtype assignmen, use selectRegBank,
4970 (genPcall): handle returning in Carry properly, save in F0 if needed,
4971 (genReceive): handle bit register parameters
4972 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4973 (mcs51_assignRegisters): enable bit registers for all reentrant
4974 functions and don't set BitBankUsed unconditionally
4975 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4976 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4977 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4979 2005-08-27 Borut Razem <borut.razem AT siol.net>
4981 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4982 ppc-osx (Darwin) does not support -u option. It seems that it is
4983 supported only on Linux - GNU cp
4985 2005-08-25 Borut Razem <borut.razem AT siol.net>
4987 * sim/ucsim/gui.src/serio.src/Makefile.in,
4988 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4989 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4990 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4991 install and strip, since the strip at /usr/ccs/bin should be used
4994 2005-08-24 Borut Razem <borut.razem AT siol.net>
4996 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4998 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5000 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5003 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5005 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5006 * as/mcs51/lkmain.c (link_main): fixed warning
5007 * device/include/stdbool.h: ds390 has no advanced bit support yet
5008 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5009 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5010 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5011 and updated their macros
5012 * src/SDCCval.c (constVal): updated comment for renamed b_long
5014 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5016 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5017 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5018 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5019 (oprio): set priority for '['
5020 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5022 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5023 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5024 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5025 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5026 added overlayable BIT_BANK area
5027 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5028 (summary2): explain 'T' in legenda
5029 * as/mcs51/lkrloc.c: replaced old K&R style,
5030 (relr): added R_BIT processing,
5031 (errmsg): added "Bit-addressable relocation error",
5032 (adb_bit): added for converting from byte- to bit-addressable space,
5033 (adb_24_bit): added for converting from byte- to bit-addressable space
5034 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5035 used in reentrant functions now even as return value
5036 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5037 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5038 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5039 * src/SDCCglobl.h: added indicator BitBankUsed
5040 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5041 the bit registers b0-b7
5042 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5043 (geniCodeCast): fixed bug 1263853,
5044 (geniCodeLogicAndOr): put result in bool or char,
5045 (geniCodeReceive): added parameter func for accessing the return type,
5046 (geniCodeFunctionBody): pass func to geniCodeReceive
5047 * src/SDCCmain.c: added indicator BitBankUsed
5048 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5049 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5050 (checkSClass): don't put automatic bool/bit on stack,
5051 (checkFunction): removed check on function cannot return bit
5052 * src/SDCCsymt.h: added newBoolLink prototype
5053 * src/mcs51/gen.c (rb1regs): added bit registers,
5054 (movc): created for assigning to carry,
5055 (pushReg, popReg): created for pushing registers,
5056 (sameRegs): check both AOP_REG and AOP_CRY types,
5057 (aopOp): handle bit registers,
5058 (aopPut): optimization no self-assign,
5059 (saveRegisters): push reg->base (bits) only once for bit registers,
5061 (unsaveRegisters): pop reg->base only once and use popReg,
5062 (assignResultValue): added parameter func and return in carry for bits,
5063 (genIpush): optimization no reload in A if not changed,
5064 (genSend): bit parameters in reentrant functions are passed in bit
5065 registers by first assigning to bits in B, then save registers and
5067 (genCall): handle returning in Carry properly, save it in F0 if needed,
5068 (genPcall): updated assignResultValue call, this is not safe yet for bit
5069 returning function !!!
5070 (genFunction): don't generate equ's for bit registers and use pushReg,
5071 (genEndFunction): take care of bit returning functions and use popReg,
5072 (genRet): return bit in Carry,
5073 (genIfx): optimize bit registers and other directly addressable bits,
5074 (genReceive): updated assignResultValue call
5075 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5076 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5077 registers when using stack-auto
5078 * src/mcs51/ralloc.c (_G): added allBitregs,
5079 (regs8051): added the bit registers,
5080 (createStackSpil): use macro IS_BIT,
5081 (getRegBit): added to allocate a bit register, else spill,
5082 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5083 (updateRegUsage): factored out to ease stepping while debugging,
5084 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5085 also allocate bit registers,
5086 (fillGaps): handle bit registers,
5087 (findAllBitregs): added to create bit vector with all bit registers,
5088 (mcs51_allBitregs): returns this bit vector,
5089 (mcs51_assignRegisters): when using stack-auto use bit registers for
5090 passing parameters and creating local variables
5091 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5093 2005-08-22 Borut Razem <borut.razem AT siol.net>
5095 * device/lib/Makefile.in: replaced find option -or with -o
5096 to make it run on solaris
5098 2005-08-22 Raphael Neider <rneider AT web.de>
5100 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5101 fixes #1265442 (crash on Solaris)
5103 2005-08-20 Borut Razem <borut.razem AT siol.net>
5105 * configure, configure.in: added tests for libsocket and libnsl libraries,
5106 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5107 from support/regression/Makefile.in
5108 * support/regression/Makefile.in: added
5109 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5110 * sim/ucsim/libtool: regenerated on sparc-solaris
5111 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5112 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5113 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5114 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5115 sparc-solaris, which doesn't use GNU ld linker
5116 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5117 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5119 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5121 * src/mcs51/peeph.def: updated comments
5123 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5125 * device/lib/_gptrget.c,
5126 * device/lib/_gptrput.c: slightly shorter
5127 * doc/sdccman.lyx: incremented version
5128 * src/mcs51/peeph.def: moved peephole comments to the line of first
5129 change to better keep line correlation, reanimated 186.e
5130 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5132 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5134 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5135 David Saxton with quotes around file name.
5137 2005-08-15 Borut Razem <borut.razem AT siol.net>
5139 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5140 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5141 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5142 make tests run on x86_64 platform
5144 2005-08-13 Raphael Neider <rneider AT web.de>
5146 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5147 as it might be executed DURING a build (parallel make is wonderful)
5149 2005-08-13 Raphael Neider <rneider AT web.de>
5151 * device/lib/Makefile.in (port-specific-objects-pic16):
5152 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5153 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5155 * device/lib/pic16/Makefile.rules: build subdirs before creating
5156 the library, removed builddir rule, create $(builddir) early in
5157 recurse rule, use empty recurse rule for leaf directories
5158 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5159 mkdir errors (race condition), removed duplicate suffix "hex"
5161 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5162 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5163 prevents mkdir -p from aborting on Alpha
5165 2005-08-12 Raphael Neider <rneider AT web.de>
5167 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5168 db-statements in order to allow for arrays of pointers in code
5169 sections to be placed without interspersed 0-padding, fixes
5171 * (emitStatistics): fixed division by zero for pic18f1220
5172 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5173 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5174 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5175 * (pic16_pCodeConstString): keep track of already emitted string
5176 literals to prevent "duplicate definitions of symbol _str_NR"
5177 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5179 * device/lib/Makefile.in: ignore failing PIC16 library builds
5180 * device/lib/pic16/Makefile: do not build if gputils are missing
5181 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5183 2005-08-10 Raphael Neider <rneider AT web.de>
5185 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5188 2005-08-10 Raphael Neider <rneider AT web.de>
5190 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5191 Rokas' patch to add the new fixed point type "__fixed16x16"
5192 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5193 functions for __fixed16x16 arithmetics
5194 * device/lib/pic16: reimplemented the build system to support
5195 a separate build directory, better handling of libio (create
5196 the library in a separate subdir for each architecture) and
5197 easier configuration (centralized in Makefile.common)
5199 2005-08-07 Raphael Neider <rneider AT web.de>
5201 * src/pic16/gen.c (genrshTwo): fixed sign extension
5202 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5203 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5205 * device/include/pic16/pic18f4220.h: NEW, header for
5206 pic18f4220 and pic18f4320
5207 * device/include/pic16/pic18fregs.h: added new devices,
5208 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5209 * device/include/pic16/signal.h: resolved name clashes
5210 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5211 to also allow testing for interrupt enable bits, added
5212 comments on how to use the macros
5213 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5214 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5215 register definitions for the devices
5216 * device/lib/pic16/pics.all: added new devices
5217 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5219 * device/lib/pic16/libc/stdlib/memfree: do not count
5220 the block header as free memory
5221 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5222 simplified and added missing end-of-blocklist-marker
5223 (reported by Peter Onion, fixes #1252814)
5224 * (_mergeHeapBlock): fixed loop condition
5225 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5226 len==0, restructured code
5227 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5228 up a bit, reduced bitfield accesses, prevent endless loops
5229 in case of heap corruption
5230 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5231 "unreferenced arguments/must return a value" warnings
5232 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5233 replaced BAUDREG with SPBRG
5234 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5235 device/lib/pic16/debug/gstack/gstack.c: replaced
5236 _naked, _asm, _endasm with __naked, __asm, __endasm
5238 2005-08-05 Raphael Neider <rneider AT web.de>
5240 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5241 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5243 2005-08-05 Borut Razem <borut.razem AT siol.net>
5245 * device/lib/Makefile.in: added missing ';'
5246 * configure: removed ^M characters
5248 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5250 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5251 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5254 2005-08-04 Borut Razem <borut.razem AT siol.net>
5256 * configure.in: pic16 libraries build 2nd try - enable running
5257 configure in device/lib/pic16
5258 * configure: regenerated from configure.in
5259 * device/lib/Makefile.in: create $(PORT)/bin directory
5261 2005-08-03 Raphael Neider <rneider AT web.de>
5263 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5264 to get/set values via pointers
5265 * (genUnpackBits,genPackBits): changed detection of
5266 ptr->bitfield vs. sym.bitfield, fixed access via generic
5267 pointers, removed dead (wrong) code for multibyte bitfields
5268 * (genNearPointerGet, genGenPointerGet): removed useless code,
5269 fixed bitfield detection, fixes #1250594
5270 * (genNearPointerSet): removed useless code
5271 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5272 and introduced macro pic16_emitpcode that conditionally emits
5273 the origin of the following pCode (useful for debugging SDCC)
5274 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5275 * (createDefmap): fixed handling of LFSR for --optimize-df
5277 2005-08-02 Borut Razem <borut.razem AT siol.net>
5279 * device/lib/Makefile.in: pic16 libraries build enabled since
5280 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5282 2005-08-02 Raphael Neider <rneider AT web.de>
5284 * src/pic16/gen.c (genPackBits): removed deprecated warning
5285 * (genGenPointerSet): fixed bitfield detection
5287 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5289 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5291 2005-07-31 Raphael Neider <rneider AT web.de>
5293 * device/lib/pic16/libdev/pic18f458.c,
5294 device/include/pic16/pic18f458.h: added missing T0CONbits
5296 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5298 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5300 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5302 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5304 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5306 * device/include/mcs51/at89c51ed2.h: added.
5308 2005-07-23 Raphael Neider <rneider AT web.de>
5310 * src/pic/gen.h: added emitpcode macro for debugging
5311 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5312 and replace by macro adding debug information on demand
5313 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5314 * (gencjne): tried to fix; replaced with correct (slower) code
5315 * (gen{Unp,P}ackBits): fixed single bit access
5316 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5317 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5318 previous instruction
5319 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5320 register has to be handled with care (forbidding movement
5321 of assignments/uses, removing assignments completely, ...)
5322 * (pCodeOptime2pCodes): make use of regIsSpecial
5323 * added lots of debugging output (commented out)
5324 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5325 from being reused as result UNLESS it is known to work
5327 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5329 * support/Util/dbuf.h: include <stddef.h> for size_t
5330 * .version: changed to version 2.5.2
5332 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5334 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5336 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5338 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5339 (genModOneByte): removed needless psha/pula
5341 2005-07-22 Raphael Neider <rneider AT web.de>
5343 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5344 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5345 * src/pic/gen.c (resolveIfx): do not "invent" labels
5346 * (genSkipc): changed to positive logic
5347 * (genSkipCond): removed as no longer needed
5348 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5350 * (genLeftShift): check operands are in different registers
5351 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5352 INCF does not update CARRY...
5353 * src/pic/main.c: fixed _linkCmd
5354 * src/pic/pcode.c (unlinkpCode): added inactive code
5355 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5356 alive (do not assign result and operand overlapping registers)
5358 2005-07-22 Raphael Neider <rneider AT web.de>
5360 * src/pic/device.c (dump_sfr): replaced register declaration with
5361 call to emitSymbolToFile() to avoid duplicate symbols
5362 * (assignRelocatableRegisters): do not declare external symbols
5363 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5364 right (take size of type, not etype)
5365 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5366 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5367 * (packRegsForAccUse): disabled assignment of WREG as
5368 the result reg to prevent occurence of just fixed #1235003,
5370 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5371 symbols (avoids duplicate symbols in .asm file)
5372 * (pic14emitRegularMap): use emitSymbolToFile()
5373 * src/pic/gen.c (aopOp): fixed spillLocation handling
5374 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5375 * (genDataPointerSet): removed unneccessary variables/output
5377 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5379 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5380 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5382 2005-07-21 Raphael Neider <rneider AT web.de>
5384 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5385 architecture cannot handle them efficiently, fixes bug #1235003
5386 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5387 check for empty sets before using them (fixes bug #1232190)
5389 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5391 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5392 (lnksect2): generate warnings for memory overlap
5393 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5394 constseg to set the name of these segments so you can instruct the linker
5395 to place them in banks
5396 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5397 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5398 added code_seg and const_seg to options
5399 * src/SDCCglue.c (emitMaps): use options.const_seg,
5400 (createInterruptVect): put interrupt vectors in segment HOME,
5401 (glue): put HOME before static segment and put the main glue in HOME,
5402 (glue): use options.code_seg
5403 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5404 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5405 these segments so you can instruct the linker to place them in banks
5406 (linkEdit): use code_loc for HOME segment which should be the first
5407 segment in code memory now
5408 * src/SDCCmem.c: fixed more stuff like bug 1238386
5409 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5410 (changePointer): don't change function pointers to code pointers for
5412 (compareType): added exceptional check for banked function pointers
5413 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5414 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5415 after static in code memory
5416 * src/mcs51/gen.c: added aopLiteralLong prototype,
5417 (aopForSym): use getSize for functions,
5418 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5419 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5420 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5422 (genPcall): use call for literal function pointers and generate banked
5423 calls over the one trampoline so there's only one place for the user to
5424 modify according to his/hers hardware,
5425 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5426 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5427 * src/mcs51/main.c: added keyword banked,
5428 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5429 * support/Util/SDCCerr.c,
5430 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5431 needed for passing the bank and address to the trampoline
5432 * device/lib/mcs51/crtbank.asm: added for bankswitching
5433 * device/lib/mcs51/Makefile: added crtbank
5435 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5437 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5438 for fields at offset 0 of a struct or union as reported
5439 on 2005-07-07 in the developer mailing list.
5441 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5443 * src/SDCCmem.c: fixed bug 1238386
5445 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5447 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5448 (patch #1144962), added peephole 300, enabled 259.x
5449 * doc/sdccman.lyx: removed screenshot and provided link instead
5451 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5453 * doc/sdccman.lyx: added section about debugging with ddd
5454 * doc/figures/ddd_example.eps: screenshot of debugging session
5456 2005-07-04 Raphael Neider <rneider AT web.de>
5458 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5459 like CODE pointers, fixes #1115683
5460 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5461 call, fixes bugs #1232211, #1228110,
5462 fixed wrong casts to pCodeFlow from pCodeInstructions
5464 2005-07-04 Raphael Neider <rneider AT web.de>
5466 * src/pic/gen.c (popGet): changed assert to allow for
5468 * (popGetAddr): changed signature to provide
5469 an additional index, patched all call sites
5470 * (genCmpEq): handle literal-like operands correctly
5471 * (genAddrOf): added sanity checks on __code/__data pointers
5472 * (genAssign): added handling of symbols from __code section
5473 * (gencjne): do not generate code for comparisons whose result
5474 is neither stored nor used, fixes bug #1171114
5475 * (AccLsh, AccRsh): operate on operand instead of WREG
5476 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5477 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5479 * rewrote complete shift-by-literal logic, commented unused
5481 * (genConstPointerGet): get multiple bytes (if result size > 1),
5482 fixed handling of non-immediate addresses
5483 * (genPointerGet): handle CODE pointers like CONST pointers
5484 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5485 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5486 operand is to be treated as a literal or not
5487 * (mov2w,genPcall,genCmpEq),
5488 src/pic/genarith.c: use aop_isLitLike() to decide between
5489 literal/register contents
5490 * (addSign): added missing offset
5491 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5492 only emit comment in debug-mode,
5493 use {aop,op}_isLitLike throughout the file
5494 * src/pic/glue.c: fix initializers for pointers (work in progress)
5495 * src/pic/pcode.c (get_op): honor index on _const symbols
5496 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5497 * (dumppBlock): added pCode size estimation
5498 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5499 check for IS_SYMOP before OP_SYMBOL'ing
5500 * fixed indentation, compacted switch-statements
5501 * (allocReg): find free register and allocate it instead of
5502 allocating new registers all the time
5503 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5504 registers as its operands (necessary only for multibyte GETs)
5506 2005-07-01 Raphael Neider <rneider AT web.de>
5508 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5509 debugging .asm-output macros FENTRY + FEXIT
5510 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5512 * (emitpComment): NEW, printf to pCode
5513 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5515 * (popGetAddr): NEW, variant of popGet to access an immediates
5516 high(er) bytes instead of the n'th byte of memory they reference,
5517 replaced popGet with popGetAddr where neccessary
5518 * (genDataPointerGet): reactivated and fixed implementation
5519 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5521 * (genDataPointerSet): fixed multibyte assignments
5522 * (genpic14Code): fixed --i-code-in-asm handling
5523 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5524 * (genPlus): fixed index-out-of-bounds error
5525 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5526 * src/pic/ralloc.c: added debugging output macro FENTRY2
5527 * (spillThis): fixed indentation, enbraced for-body for clarity
5528 * (rematStr): commented out as now unused
5529 * (regTypeNum): commented out special spill case (overwrites
5531 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5533 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5535 * doc/sdccman.lyx: documented sfr16/sfr32,
5536 added example for using storage class with function pointers
5537 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5539 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5541 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5542 * device/lib/_itoa.c,
5543 * device/lib/_ltoa.c: optimized codesize
5544 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5545 but don't know how to suppress the double warning.
5546 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5547 * support/Util/SDCCerr.c,
5548 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5550 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5552 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5553 fixed old K&R prototypes
5554 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5555 * device/lib/_gptrget.c,
5556 * device/lib/_gptrgetc.c,
5557 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5558 also new versions for small generic pointers and banked generic pointers
5559 * src/port.h: added const_name
5560 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5561 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5562 * src/SDCCcse.c (findPrevIc): check all associative operators
5563 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5564 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5565 * src/SDCCmem.c: updated comments,
5566 set far-space to 0 for pdata, results in optimized code
5567 * src/SDCCmem.h: added macro CONST_NAME
5568 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5569 moving the info into the highest bits, see also gptrget/gptrput
5570 * src/src.dsp: added sdcc.ico to project files
5571 * src/avr/gen.c (genCast): fixed bug 0x%d
5572 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5573 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5574 relation between ptr_type and DCL_TYPE,
5575 (genCast): fixed bug 0x%d
5576 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5577 (CODE)" for const_name
5578 * src/hc08/gen.c (genCast): fixed bug 0x%d
5579 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5580 (hc08_port): added "CONST (CODE)" for const_name
5581 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5582 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5583 between ptr_type and DCL_TYPE,
5584 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5585 operand* and took AOP() inside function so sfr-ness can be checked,
5586 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5588 (genFunction, genEndFunction): optimized stack setup,
5589 (genMinus): optimized for literals with ending zeroes (in bytes),
5590 (genCast): fixed bug 0x%d
5591 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5592 (mcs51_port): added "CONST (CODE)" for const_name
5593 * src/mcs51/peeph.def: made rule 226 more generic
5594 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5595 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5596 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5597 * src/z80/main.c (z80_port): added NULL for const_name,
5598 (gbz80_port): added NULL for const_name
5599 * support/regression/tests/bug663539.c,
5600 * support/regression/tests/sfr16.c: new tests
5602 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5604 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5606 2005-06-24 Raphael Neider <rneider AT web.de>
5608 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5610 * device/include/pic16/signal.h: added USBIF
5613 2005-06-24 Raphael Neider <rneider AT web.de>
5615 * device/lib/pic16/libdev/pic18f2455.c,
5616 device/include/pic16/pic18f2455.h: NEW
5617 * device/include/pic16/pic18fregs.h,
5618 device/lib/pic16/pics.all,
5619 src/pic16/device.c: added 18f2455
5620 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5621 device/include/pic16/{pic18f[68][567].h,usart.h}:
5622 replaced MULTIPLE_USARTS define with more relaible
5623 compatibility sfrs (for USART access)
5625 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5627 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5628 and the output asm file line is printed on two lines.
5630 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5632 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5633 BGT, BLE, BHI, and BLS instructions
5634 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5636 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5637 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5639 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5641 2005-06-15 Raphael Neider <rneider AT web.de>
5643 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5644 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5645 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5646 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5647 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5649 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5651 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5652 Marcel Telka in bug #1215704
5654 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5656 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5657 located in shared memory bank.
5659 2005-05-31 Raphael Neider <rneider AT web.de>
5661 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5662 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5663 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5665 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5667 * device/lib/_strncpy.c: fixed the fix
5669 2005-05-26 Raphael Neider <rneider AT web.de>
5671 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5672 initializers with \0, bug #1208187
5673 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5674 intializers with \0, bug #1208187
5676 2005-05-26 Raphael Neider <rneider AT web.de>
5678 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5679 initializers with \0, bug #1208187
5680 * src/pic16/main.c (_process_pragma): added sanity checks
5681 for stack position and size, emit warnings when appropriate
5683 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5685 * device/lib/_strncpy.c: fixed not filling with \0
5687 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5689 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5691 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5692 compound_statement),
5694 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5696 2005-05-24 Raphael Neider <rneider AT web.de>
5698 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5700 2005-05-24 Raphael Neider <rneider AT web.de>
5702 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5703 TRISE definitions, closes bug #1162453
5705 2005-05-22 Raphael Neider <rneider AT web.de>
5707 * src/pic16/main.c (_process_pragma): check for missing
5708 arguments to pragmas code and udata
5709 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5710 consistency fixes to match other headers (thanks to Jim Paris)
5711 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5713 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5715 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5717 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5719 * support/regression/tests/bug1198642.c: new test
5720 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5721 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5722 * support/scripts/resource.h,
5723 * support/scripts/resource.rc,
5724 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5725 * support/scripts/sdcc.ico: added 32x32 icon
5727 2005-05-18 Raphael Neider <rneider AT web.de>
5729 * device/lib/pic16/libdev/pic18f*.c,
5730 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5731 keywords to "__sfr" and "__at (X)"
5732 * device/include/pic16/pic18fregs.h: added pic18f4520
5733 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5734 #1203088 (MPLAB compatibility)
5736 2005-05-17 Raphael Neider <rneider AT web.de>
5738 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5739 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5740 * device/lib/pic16/pics.all: added new devices
5741 * src/pic16/device.c: added support for pic18f4520
5743 2005-05-16 Raphael Neider <rneider AT web.de>
5744 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5745 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5746 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5747 convenience function for bit access
5749 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5751 * device/lib/printf_large.c: fixed bug 1193299
5752 * support/regression/tests/bug1057979.c: added test %3.3s
5754 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5756 * device/include/mcs51/8051.h,
5757 * device/include/mcs51/8052.h: made parseable with lint
5758 * device/include/mcs51/lint.h: added include file for (sp)lint
5759 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5760 * doc/cdbfileformat.lyx,
5761 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5763 2005-05-14 Raphael Neider <rneider AT web.de>
5765 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5766 * device/lib/pic16/libc/stdlib/itoa.c (new)
5767 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5768 * device/lib/pic16/libio/Makefile: exclude subdir according to
5769 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5770 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5771 * src/pic16/gen.c (genFunction): prevent annoying warning
5772 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5774 * support/cpp2/cppmain.c (cpp_output_string): new
5775 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5778 2005-05-13 Borut Razem <borut.razem AT siol.net>
5780 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5782 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5784 * .version: changed to version 2.5.1; back to bleeding edge development
5786 2005-05-11 Borut Razem <borut.razem AT siol.net>
5788 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5789 generate PDF version 1.3 documents
5791 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5793 * .version: changed to version 2.5.0
5795 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5797 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5799 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5801 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5802 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5803 well as many smaller updates.
5804 * .version: changed to version 2.5.0-pre1
5806 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5808 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5810 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5812 * support/regression/tests/bug1185672.c: added
5813 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5815 * src/mcs51/gen.c (genCall): added comments, made it look safer
5816 * src/mcs51/gen.c (genEndFunction): simplified
5818 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5820 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5822 2005-04-14 Borut Razem <borut.razem AT siol.net>
5824 * fixed bug 1045046 - SIGSEGV with really simple code?:
5825 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5826 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5828 2005-04-14 Borut Razem <borut.razem AT siol.net>
5830 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5831 src/pic16/device.h: temporarily disabled experimental #inline pragma
5834 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5836 * device/include/z80/stdio.h,
5837 * device/include/z80/string.h: removed these highly incomplete files so
5838 SDCC can use the default ones in device/include/
5840 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5842 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5844 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5847 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5849 * device/include/malloc.h: removed redundant __reentrant prototypes
5850 * device/lib/_mullong.c: added working xstack variant in asm (C version
5851 doesn't pass regression tests)
5852 * device/lib/bpx.c: used __data and made bpx char for mcs51
5853 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5854 (createFunction): fixed bug with xstackPtr
5855 * src/SDCCcse.c: corrected comments
5856 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5857 (killDeadCode, eBBlockFromiCode): removed unused code
5858 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5860 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5861 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5862 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5863 (genModOneByte): fixed warning in MSVC
5864 * src/mcs51/main.c (): added comments
5865 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5867 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5869 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5871 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5873 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5875 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5877 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5878 characters arrays of larger size than the declared one.
5880 2005-04-10 Borut Razem <borut.razem AT siol.net>
5882 * src/pic/gen.c (genInline),
5883 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5884 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5885 (findNextInstruction), (findPrevInstruction),
5886 (findInstructionUsingLabel),
5887 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5888 * src/pic/pcode.c (findLabel): added missing '\n'
5889 * src/src.dsp: added SDCCdwarf2.c to the project
5891 2005-04-09 Borut Razem <borut.razem AT siol.net>
5893 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5895 2005-04-08 Raphael Neider <rneider AT web.de>
5897 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5898 into the chain after a given one) and mergeDefmapSymbols (combine
5899 defmap entries for each symbol per pcode)
5900 * (createDefmap): have defmap entries merged in the end
5901 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5902 a symbol before replacing one access type's symbol, merge symbols in
5903 the end (replacement symbol might already have an entry)
5904 * (assignValnums): keep reference to written WREG intact
5906 2005-04-08 Raphael Neider <rneider AT web.de>
5908 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5911 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5913 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5916 2005-04-07 Raphael Neider <rneider AT web.de>
5918 * device/include/pic16/usart.h: added compatibility defines for
5919 devices with more than one USART
5920 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5922 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5924 * device/lib/Makefile.in: updated for port specific include
5926 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5928 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5930 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5932 * device/include/8051.h,
5933 * device/include/8052.h,
5934 * device/include/at89S8252.h,
5935 * device/include/at89c55.h,
5936 * device/include/at89x051.h,
5937 * device/include/at89x51.h,
5938 * device/include/at89x52.h,
5939 * device/include/mcs51reg.h,
5940 * device/include/reg51.h,
5941 * device/include/reg764.h,
5942 * device/include/regc515c.h,
5943 * device/include/sab80515.h: (re)moved these 12 files
5944 * device/include/mcs51/8051.h,
5945 * device/include/mcs51/8052.h,
5946 * device/include/mcs51/at89S8252.h,
5947 * device/include/mcs51/at89c55.h,
5948 * device/include/mcs51/at89x051.h,
5949 * device/include/mcs51/at89x51.h,
5950 * device/include/mcs51/at89x52.h,
5951 * device/include/mcs51/mcs51reg.h,
5952 * device/include/mcs51/reg51.h,
5953 * device/include/mcs51/reg764.h,
5954 * device/include/mcs51/regc515c.h,
5955 * device/include/mcs51/sab80515.h: and added them here
5957 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5959 * device/include/stdarg.h: changed SDCC specific keywords to double
5961 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5963 * device/include/hc08/mc68hc908gp32.h,
5964 * device/include/hc08/mc68hc908jb8.h,
5965 * device/include/hc08/mc68hc908jkjl.h,
5966 * device/include/hc08/mc68hc908qy.h: fixed comments
5967 * device/include/mcs51/README: updated
5968 * device/include/mcs51/c8051f120.h: added PINRSF
5969 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5970 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5971 amidst code. Also inline is not supported.
5973 2005-04-06 Raphael Neider <rneider AT web.de>
5975 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5976 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5977 callers stack/frame pointers
5979 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5981 * device/include/pic16/usart.h: added, missing in previous commit,
5982 * device/include/pic16/adc.h: fixed typo,
5983 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5985 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5987 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5988 uninitialized because a bug appears with gplink
5989 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5990 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5991 complains for unrecognised option
5993 2005-04-05 Raphael Neider <rneider AT web.de>
5995 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5996 structs as well (using memcpy)
5997 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5998 on ISRs (GOTO has no label)
5999 * src/pic16/device.h: added OF_OPTIMIZE_DF
6000 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6001 new data flow analysis/optimization
6002 * src/pic16/pcode.c: added (prototypes for and implementation of)
6003 dataflow analysis functions, fixed pCodeInstructions' inCond and
6004 outCond values, made RCALL a branch instruction
6005 * (pic16_unlinkpCode): keep C line if possible
6006 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6007 C line moved if possible
6008 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6009 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6010 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6011 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6013 * (pic16_getJumptabpCode): NEW, needed in...
6014 * (LinkFlow): fixed handling of jumptables, calls and conditional
6016 * (pic16_InsertCommentAfter): NEW
6017 * (pic16_pCodeReplace): made verbose and flow preserving
6018 * (AnalyzeFlow): added call to data flow analysis
6019 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6020 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6021 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6023 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6025 * src/SDCCast.c (decorateType): fixed bug #1105626
6027 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6029 * device/include/asm/pic16/features.h,
6030 * pic18f*.h headers,
6031 * device/include/pic16/adc.h,
6032 * device/include/pic16/delay.h,
6033 * device/include/pic16/i2c.h,
6034 * device/include/pic16/malloc.h,
6035 * device/include/pic16/stdio.h,
6036 * device/include/pic16/stdlib.h,
6037 * device/include/pic16/string.h,
6038 * device/lib/pic16/libc/stdio/printf_tiny.c,
6039 * device/lib/pic16/libc/stdio/printf_small.c,
6040 * device/lib/pic16/libc/stdio/strmgpsim.c,
6041 * device/lib/pic16/libc/stdio/strmmssp.c,
6042 * device/lib/pic16/libc/stdio/strmusart.c,
6043 * device/lib/pic16/libc/stdio/vfprintf.c,
6044 * device/lib/pic16/libc/stdlib/ltoa.c,
6045 * device/lib/pic16/libc/stdlib/putchar.c,
6046 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6047 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6048 * device/lib/pic16/libc/stdlib/memchrram.c,
6049 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6050 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6051 * device/lib/pic16/libio/adc/adcbusy.c,
6052 * device/lib/pic16/libio/adc/adcread.c,
6053 * device/lib/pic16/libio/adc/adcsetch.c,
6054 * device/lib/pic16/libio/usart/ubaud.c,
6055 * device/lib/pic16/libio/usart/ubusy.c,
6056 * device/lib/pic16/libio/usart/udrdy.c,
6057 * device/lib/pic16/libio/usart/uopen.c,
6058 * device/lib/pic16/libio/usart/uputc.c,
6059 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6060 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6061 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6062 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6063 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6064 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6065 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6066 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6067 specific keywords to double underlined form,
6068 * device/lib/pic16/libc/Makefile.rules,
6069 * device/lib/pic16/libsdcc/Makefile.rules,
6070 * device/lib/pic16/libm/Makefile,
6071 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6072 to compile with C standard set in Makefile.common
6073 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6074 rand.c and crc.c in compilation process,
6075 * device/lib/pic16/libsdcc/int/divuint.c,
6076 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6077 `c' from signed to unsigned,
6078 * device/lib/pic16/startup/crt0.c,
6079 * device/lib/pic16/startup/crt0i.c,
6080 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6081 keywords to double underlined form, bug fixes in _do_cinit function
6082 which prevented the correct initialization of the .idata segment,
6083 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6084 core to enter a infinite loop
6085 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6087 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6089 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6091 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6093 * device/include/Makefile.in: add support for hc08 subdirectory
6094 * device/include/hc08/: new subdirectory
6095 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6096 Lucas Loizaga, thanks!
6097 * device/include/hc08/mc68hc908qy.h,
6098 * device/include/hc08/mc68hc908gp32.h,
6099 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6100 their own directory. Changed internal macro names to use the compiler
6101 reserved namespace. Changed SDCC specific keywords to double
6103 * device/include/math.h,
6104 * device/include/malloc.h,
6105 * device/include/stdarg.h,
6106 * device/include/stdbool.h
6107 * device/include/string.h,
6108 * device/include/tinibios.h,
6109 * device/include/ds400rom.h,
6110 * device/include/8051.h,
6111 * device/include/8052.h,
6112 * device/include/80c51xa.h,
6113 * device/include/at89c55.h,
6114 * device/include/at89S8252.h,
6115 * device/include/at89x51.h,
6116 * device/include/at89x52.h,
6117 * device/include/ds80c390.h,
6118 * device/include/reg764.h,
6119 * device/include/regc515c.h,
6120 * device/include/sab80515.h,
6121 * device/include/mcs51/c8051f000.h,
6122 * device/include/mcs51/c8051f018.h,
6123 * device/include/mcs51/c8051f020.h,
6124 * device/include/mcs51/c8051f040.h,
6125 * device/include/mcs51/c8051f060.h,
6126 * device/include/mcs51/c8051f120.h,
6127 * device/include/mcs51/c8051f300.h,
6128 * device/include/mcs51/c8051f310.h,
6129 * device/include/mcs51/c8051f320.h,
6130 * device/include/mcs51/c8051f330.h,
6131 * device/include/mcs51/c8051f350.h,
6132 * device/include/z180.h: Changed SDCC specific keywords to double
6135 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6137 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6139 * (pic16_assignConfigWordValue): disable testing of configuration
6140 register value with config mask,
6141 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6142 function with port->fun_prefix,
6143 * (genFunction): when generating a naked interrupt function never
6144 create an absolute segment placed in interrupt vector address, place
6145 the actual interrupt function at IVA instead, when an interrupt
6146 function is generated with unspecified interrupt then do not create
6147 the absolute section,
6148 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6149 code for generating a call to generic pointer get/put function with
6150 a call to function pic16_callGenericPointer(),
6151 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6152 the call to the generic pointer get/put functions with prefixing the
6153 function name with port->fun_prefix,
6154 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6155 * src/pic16/main.c (_process_pragma): prefix function with
6157 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6158 calling assembler, old 18Fxxxx macro is deprecated,
6159 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6160 PC_ASMDIR in while condition,
6161 * (findInstruction): add PC_ASMDIR in while condition,
6162 * (buildCallTree): prefix main with port->fun_prefix,
6163 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6164 identifier for variable with banked access in instructions BTFSS,
6165 BTFSC, BCF, BSF, BTG
6166 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6167 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6168 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6169 perform optimization when enviroment variable NO_REG_OPT is set,
6170 * (insideLRBlock): NEW, return 1 if register is inside an
6171 INF_LOCALREGS block,
6172 * (RemoveRegFromLRBlock): remove a register that is completely
6173 eliminated by register optimization, but it is still left in local
6174 register store/restore in/from stack block,
6175 * (Remove2pcodes): after removing register, check to see if it
6176 should be removed from local register store/restore in/from stack
6178 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6179 DUMMY_READ_VOLATILE,
6181 * device/include/pic16/adc.h: minor prototype modifications and
6183 * device/include/pic16/malloc.h: added GPL notice various
6185 * device/include/pic16/stdint.h: NEW, standard header for ints
6186 * device/include/pic16/delay.h: NEW, header for delay functions,
6187 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6189 * device/include/pic16/signal.h: NEW, header providing helper macros
6190 for implementing signal handlers,
6191 * device/include/pic16/stdio.h: added prototypes for functions,
6192 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6193 prototypes for stdin and stdout, added macro PUTCHAR to
6194 automatically implement putchar function prototype,
6195 * device/include/pic16/usart.h: modified and updated USART library,
6196 * device/lib/pic16/libio/adc/,
6197 * device/lib/pic16/libio/i2c: some modifications to improve library
6199 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6200 family of functions,
6201 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6202 family of functions and other sources,
6203 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6204 of the PIC18Fxx[28] devices,
6205 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6206 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6207 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6208 _do_cinit function, because the previous failed when local variables
6209 where not placed in the same memory bank,
6210 * device/lib/pic16/libsdcc/char/: various modifications to improve
6211 library performance,
6212 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6213 information on the new functions of the c library and more...
6215 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6217 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6219 2005-03-26 Raphael Neider <rneider AT web.de>
6221 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6222 if condition == CARRY)
6223 * (genCmp): adapted to new genSkipc semantics
6224 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6225 on rIfx (genCmp was broken)
6227 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6229 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6230 * src/z80/main.c (_keywords[]),
6231 * src/SDCCglobal.h (struct options),
6233 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6234 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6235 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6236 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6237 always available in leading double underscore form. The C99 support is
6238 mostly missing, but it's a start.
6239 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6240 reserved identifier "__data".
6242 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6244 * src/mcs51/peeph.def: fixed bug 1170013
6246 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6248 * device/include/mcs51reg.h: fixed bug 842007
6250 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6252 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6255 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6257 * src/port.h (struct PORT),
6258 * src/avr/ralloc.c (avr_assignRegisters),
6260 * src/ds390/ralloc.c (ds390_assignRegisters),
6262 * src/hc08/ralloc.c (hc08_assignRegisters),
6264 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6266 * src/pic/ralloc.c (pic14_assignRegisters),
6268 * src/pic16/ralloc.c (pic16_assignRegisters),
6270 * src/xa51/ralloc.c (xa51_assignRegisters),
6272 * src/z80/ralloc.c (z80_assignRegisters),
6274 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6275 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6277 * src/SDCCdflow.c (computeDataFlow),
6279 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6281 * src/SDCCcflow.c (*),
6283 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6284 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6285 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6286 immedDom() returning wrong block; probably fixes bug #1160833)
6288 2005-03-20 Borut Razem <borut.razem AT siol.net>
6290 * support/scripts/inc2h.pl: WIN32 port
6292 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6294 * device/lib/makefile.in: added abs.c and labs.c
6296 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6298 * device/include/stdint.h: added
6299 * device/lib/abs.c: added
6300 * device/lib/labs.c: added
6301 * device/include/stdlib.h: added abs() and labs() prototypes
6302 * device/lib/libsdcc.lib: added abs and labs
6303 * device/include/float.h,
6304 * device/lib/_fsmul.c,
6305 * device/lib/printf_fast.c,
6306 * device/lib/printf_tiny.c: updated comments
6308 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6310 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6313 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6315 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6316 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6318 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6320 * device/lib/printf_large.c: removed inline assembly for portability and
6321 readability. Use printf_fast if speed or size are more important.
6322 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6323 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6325 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6327 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6328 prevent compiler warning
6330 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6332 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6333 moved to level 0 and declared as static. Also they are explicit
6334 placed in access bank. This was necessery because some times they
6335 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6336 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6337 optimizations. Currently only compare to unsigned char is implemented,
6338 * src/pic16/gen.c: added fReturnIdx array,
6339 * (struct resolvedIfx) is moved to gen.h and made public,
6340 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6341 * (aopForSym): added an optimization to directly store in stack of
6342 the operand of a SEND iCode,
6343 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6344 but as registers instead (AOP_REG) using the fReturnIdx array,
6345 * (pic16_freeAsmop): remove the freed register from the
6346 _G.sregsAlloc field,
6347 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6348 a compare of 'WREG',
6349 * (pic16_popGetTempRegCond): changed function prototype, now
6350 function takes also a bitVector argument v which holds the current
6351 set of registers that are allocated for stack access by aopForSym,
6352 registers allocated in aopForSym for accessing stack symbols are not
6353 any more part of the functions usedRegs field,
6354 * (genCall): some times aopOp is called for a stack variable to be
6355 send, aopForSym might perform the push, if this is true make sure
6356 that genCall doesn't push the variable twice by testing _G.resDirect,
6357 * (genFunction): changed testing for unspecified interrupt number
6358 from 256 to INTNO_UNSPEC,
6359 * modified selection scheme of frame pointer generation. Previously
6360 if function did use local registers a frame pointer was generated,
6361 now a frame pointer is generated only if function has arguments
6362 (that need PLUSW2 register access), or has stack arguments, or the
6363 compiler is not instructed to omit the frame pointer,
6364 * (genEndFunction): before restoring local registers that were saved
6365 in the function preamble, also restore the registers that *might*
6366 have been allocated for stack access,
6367 * (genRet): removed some old comments,
6368 * (genCmp, the active (RN's) version): added a call to the
6369 pic16_genCmp_special function to perform the compare with a more
6370 robust and optimized way,
6371 * (genInline): a feature has been added in inline code generation,
6372 which allows a wildcard variable substitution when writing inline
6373 assembly. Code is incomplete and experimental therefore undocumented,
6374 * (genCast): changed order of aopOp for result and right to allow
6375 aopForSym to directly load the result if possible,
6376 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6377 perform an optimized compare on some selected special occasions,
6378 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6379 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6380 generate an IVT any more,
6381 * src/pic16/main.c (pic16_optionsTable): added command line option
6383 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6384 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6386 * src/pic16/NOTES: Raphael Neider added in list of active developers
6387 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6388 jumptable_end to prevent bug #,
6389 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6390 inCond and outCond fields,
6391 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6392 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6393 turn off register spilling,
6394 * (packRegsForOneUse): synced with other ports' versions although it
6395 is not used currently,
6396 * (pic16_packRegisters): added an optimization while reading
6397 structure bitfields, some registers may be saved (malloc code is
6398 decreased by 80 bytes)
6400 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6402 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6403 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6404 this can be optimized more?
6406 2005-03-10 Raphael Neider <rneider AT web.de>
6408 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6409 genNearPointerGet): (hopefully) fixed access to bitfields via
6410 pointers (p->bitN = x; and x = p->bitN; failed)
6412 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6414 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6416 2005-03-09 Raphael Neider <rneider AT web.de>
6418 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6420 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6422 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6423 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6424 (regTypeNum): set REG_BIT type if necessary
6425 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6426 * support/regression/tests/critical.c: check bug 1144613
6428 2005-03-02 Raphael Neider <rneider AT web.de>
6430 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6432 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6434 * src/avr/ralloc.c (serialRegAssign),
6435 * src/ds390/ralloc.c (serialRegAssign),
6436 * src/hc08/ralloc.c (serialRegAssign),
6437 * src/mcs51/ralloc.c (serialRegAssign),
6438 * src/pic/ralloc.c (serialRegAssign),
6439 * src/pic16/ralloc.c (serialRegAssign),
6440 * src/xa51/ralloc.c (serialRegAssign),
6441 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6443 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6445 * src/SDCCast.c (decorateType): fixed bug 1124787
6447 2005-02-20 Hubert Sack <sack AT digiplan.de>
6448 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6450 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6453 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6455 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6456 to keep the correct label reference count when adding/removing references
6457 to labels. A peephole file using this is appended to patch #1144962.
6459 2005-02-14 Raphael Neider <rneider AT web.de>
6461 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6462 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6463 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6464 retrievals of result operand's value on assignment
6466 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6468 * device/include/pic16/string.h: modified prototype for memccpy()
6469 to memccpy(void *, void *, char, size_t)
6470 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6471 check whether to omit frame pointer or not,
6472 * (genInline): convert all occurences of "\n" to LF in inline
6473 assembler blocks, this helps formatting the inline text,
6474 * (pic16_loadFSR0): modified prototype,
6475 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6476 removed some 8051 legacy code,
6477 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6478 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6479 before allocating temporary registers in functions,
6481 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6483 * support/regression/tests/bitvars.c: corrected the "fix"
6485 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6487 * support/regression/tests/bitvars.c,
6488 * support/regression/tests/bitwise.c,
6489 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6491 2005-02-10 Raphael Neider <rneider AT web.de>
6493 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6494 different size for Alpha
6495 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6497 2005-02-09 Raphael Neider <rneider AT web.de>
6499 * src/SDCC.lex(doPragma) : save and restore warning options as well
6500 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6501 * have #pragma less_pedantic set the errorlevel to WARNING
6503 * (cloneOptimize) : fixed wrong malloc's size
6504 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6505 facilitate correct handling of #pragma (save|restore)
6507 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6509 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6511 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6513 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6515 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6517 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6519 2005-02-02 Raphael Neider <rneider AT web.de>
6521 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6522 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6523 * (pic16_storeForReturn): fixed to allow returning function pointers
6524 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6525 * device/include/pic16/{stddef.h,stdbool.h}: added
6527 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6529 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6531 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6533 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6534 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6535 appeared to be required
6537 2005-01-31 Borut Razem <borut.razem AT siol.net>
6539 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6540 include/mcs51 and include/z80 directories to the package
6542 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6544 * src/hc08/gen.c (genFunction): fixed bug #1112752
6546 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6548 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6550 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6552 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6554 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6556 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6558 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6560 * device/include/c8051fxxx.h: removed these 6 files
6561 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6563 2005-01-26 Raphael Neider <rneider AT web.de>
6565 * src/pic16/gen.c (genAssign): fixed assignment from longs
6566 in codespace (were cut to three bytes)
6567 * (genDummyRead): implemented (except for CODESPACE...),
6569 * src/pic16/glue.c (emitStatistics): beautified
6570 * device/lib/pic16/libm/Makefile: added include path
6572 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6574 * src/z80/gen.c (aopPut): fixed bug #1103902
6576 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6578 * device/lib/expf.c: fixed bug #1095792
6580 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6582 * device/lib/pic16/libm: added Math library sources
6584 2005-01-24 Raphael Neider <rneider AT web.de>
6586 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6587 to enable upcast to pCodeOpReg2 (there is no type tag to
6588 differenciate the two and pic16_popGet2p cast into PCOR2)
6589 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6590 (sizeof(sectNames) changed to sizeof(sectName))
6591 Both patches fix segfaults under MinGW.
6593 2005-01-23 Raphael Neider <rneider AT web.de>
6595 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6596 Safe_[mc]?alloc()'ed variables
6597 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6598 of (byte sized) temporaries (assign them to WREG for now)
6599 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6600 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6601 this might fix SIGSEGVs on MinGW...
6602 * src/SDCCopt.c (killDeadCode): restored original behaviour
6603 (volatile operands might get thrown away though)
6605 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6607 * src/pic16/gen.c: fixed bug #1106975,
6608 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6609 pointer update, INTCON is saved, global interrupts are disabled and
6610 restored after updateing TOS.
6611 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6612 * added function attribute 'shadowregs' to take advantage of shadow
6614 * added function attribute 'wparam' as an alternative to the wparam
6616 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6617 user declares a non-ISR function as 'shadowregs',
6618 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6620 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6622 * .version: bumped version number to 2.4.8
6623 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6625 * device/lib/pic16/libio/i2c/: I2C module support library,
6626 * device/include/pic16/i2c.h: I2C support library header,
6627 * device/lib/pic16/libc/stdio/: standard IO support sources,
6628 * (printf_small.c): printf_small() source, supports float print,
6629 * (printf_tiny.c): printf_tiny() source, does not support floats,
6630 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6631 enable global optimizations for entire library source, other
6632 Makefiles in the source tree are also modified to reflect this,
6633 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6635 * doc/sdccman.lyx: updated to reflect new changes,
6636 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6637 sym->onStack if-case,
6638 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6639 sbit, idata, _idata, xdata, _xdata,
6640 * added pragma library, to link an external library, (see doc),
6641 * removed command line options, --pomit-config-words, --pomit-ivt,
6642 --pleave-reset-vector,
6643 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6644 when calling assembler to reflect memory model used, also define
6645 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6646 reflect stack model used,
6647 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6648 on stack return NULL,
6650 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6652 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6653 of the operands is volatile. Fixes #1020220
6655 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6657 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6658 * (OptimizeRegUsage): make sure that there is really no other flow where
6659 the first pCode is used
6661 2005-01-22 Raphael Neider <rneider AT web.de>
6663 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6664 to fix #1106967 (pCode->seq are not set up correctly)
6666 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6668 * src/SDCCglue.c (glue): make sure code area is declared before the
6669 static initialization area.
6671 2005-01-21 Raphael Neider <rneider AT web.de>
6673 * device/lib/Makefile.in: fixed test for pic16 install dir
6674 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6676 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6677 added --optimize-goto compiler switch and pragma wparam documentation
6678 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6679 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6680 and PRODH closing bug #1071770 (peephole optimizer)
6682 2005-01-19 Raphael Neider <rneider AT web.de>
6684 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6685 cmdLine buffers (used when calling sdcpp...) are large enough
6686 (MAX_PATH=256 truncates arguments leading to system halts when
6688 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6689 * (genUminus): rewritten to for efficiency
6690 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6691 used uninitialized in some cases)
6692 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6693 copy the third byte from the int -- now assumes 0x80 (data memory)
6694 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6695 operands (genAddLit expects the iCode's operands to swapped as
6696 well), fixed leftover bytes (crashed for short left operands)
6697 * (pic16_genMinusDec): performance improvements, removed false
6699 * (pic16_genMinus): fixed to cope with differently sized operands
6700 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6702 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6703 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6704 new banksel optimization
6705 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6706 analysis for temporary registers (segfaults...)
6707 * src/pic16/peeph.def: added rule
6709 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6711 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6712 which converts a float number to its ASCII representation
6713 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6714 functions to convert the fractional and integer part of a float to ASCII,
6715 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6716 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6718 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6720 * device/include/pic16/adc.h: added GPL info,
6721 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6722 a pCodeOp as tested operand,
6723 * (genNearPointerGet): optimized bit testing, does not use
6724 intermediate register for bit value, test directly instead with
6725 BTFSS, BTFSC, works only for single bits,
6726 * (genpic16Code): dump the name of the iCode in the asm,
6727 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6728 renamed to pic16_decodeOp,
6729 * (serialRegAssign): do not allocate a temporary register for iCode
6730 sequences that test a single bit for 1/0
6732 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6734 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6735 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6736 access stack and frame pointers. They are initially assigned to
6737 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6738 accessing SFRs. Updated all occurences of modification of stack or
6739 frame pointer in gen.c and pcode.c,
6740 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6741 assigning of a literal value to pointers,
6742 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6743 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6746 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6748 * doc/sdccman.lyx: update documentation about stack pragma, added
6749 some info for stack memory models
6751 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6753 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6755 2005-01-08 Raphael Neider <rneider AT web.de>
6757 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6758 udata sections to fix bug #1097823
6760 2005-01-05 Raphael Neider <rneider AT web.de>
6762 * src/pic16/gen.c (genGenericShift): added handling of differently
6763 sized left operand and result
6765 2005-01-04 Raphael Neider <rneider AT web.de>
6767 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6768 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6769 to hold the condition bit)
6770 * added new version of genCmp (old code available via #define)
6771 * added new version of genShiftLeft/genShiftRight in a generic
6772 way, now supports shifting by negative values
6773 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6774 shiftCount (expected by genGenericShift)
6775 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6776 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6778 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6779 is an invalid literal too...)
6781 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6783 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6784 from Raphael Neider,
6785 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6786 for 8-bit literals. This fixes some literal operands which are sign
6787 extended to 16-bits ints when instruction needs only 8-bits.
6789 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6791 * device/lib/logf.c: added mcs51 assembly version
6792 * device/lib/expf.c: added mcs51 assembly version
6793 * device/lib/_logexpf.c: new shared asm code for expf and logf
6794 * device/include/math.h: add defines for assembly math library
6795 * device/lib/Makefile.in: build new _logexpf.c
6796 * device/lib/libfloat.lib: use new _logexpf.c
6798 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6801 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6802 device types which have less than 0x7f registers.
6804 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6806 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6808 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6810 * device/lib/printf_fast.c: only build on supported arch.
6811 * device/lib/printf_tiny.c: only build on supported arch.
6812 * device/lib/printf_fast_f.c: only build if asm float lib
6813 * device/lib/_fsget1arg.c: only build if asm float lib
6814 * device/lib/_fsget2args.c: only build if asm float lib
6815 * device/lib/_fsnormalize.c: only build if asm float lib
6816 * device/lib/_fsreturnval.c: only build if asm float lib
6817 * device/lib/_fsrshift.c: only build if asm float lib
6818 * device/lib/_fsswapargs.c: only build if asm float lib
6819 * device/include/stdio.h: don't provide print_fast,
6820 print_fast_f, print_tiny prototypes if --xstack used
6822 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6824 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6825 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6828 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6830 * device/lib/printf_fast_f.c: same as printf_fast, but
6831 with floating point enabled
6832 * device/lib/printf_fast.c: minor tweaks
6833 * device/include/stdio.h: add printf_fast_f
6835 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6837 * src/SDCCmain.c: make --float-reent default for mcs51
6838 * device/lib/_fsadd.c: added mcs51 assembly version
6839 * device/lib/_fssub.c: added mcs51 assembly version
6840 * device/lib/_fsmul.c: added mcs51 assembly version
6841 * device/lib/_fsdiv.c: added mcs51 assembly version
6842 * device/lib/_fseq.c: added mcs51 assembly version
6843 * device/lib/_fsneq.c: added mcs51 assembly version
6844 * device/lib/_fsgt.c: added mcs51 assembly version
6845 * device/lib/_fslt.c: added mcs51 assembly version
6846 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6847 * device/lib/Makefile.in: add _fscmp to build
6848 * device/lib/libfloat.lib: add _fscmp to build
6850 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6852 * device/lib/_fs2slong.c: added mcs51 assembly version
6853 * device/lib/_fs2sint.c: added mcs51 assembly version
6854 * device/lib/_fs2schar.c: added mcs51 assembly version
6855 * device/lib/_fs2ulong.c: added mcs51 assembly version
6856 * device/lib/_fs2uint.c: added mcs51 assembly version
6857 * device/lib/_fs2uchar.c: added mcs51 assembly version
6858 * device/lib/_slong2fs.c: added mcs51 assembly version
6859 * device/lib/_sint2fs.c: added mcs51 assembly version
6860 * device/lib/_schar2fs.c: added mcs51 assembly version
6861 * device/lib/_ulong2fs.c: added mcs51 assembly version
6862 * device/lib/_uint2fs.c: added mcs51 assembly version
6863 * device/lib/_uchar2fs.c: added mcs51 assembly version
6864 * device/include/float.h: added #define to select asm vs c
6866 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6868 * device/lib/printf_fast.c: improvements to float output
6869 * device/include/float.h: add defines for assembly float library
6870 * device/lib/_fsget1arg.c: receive 1 float arg
6871 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6872 * device/lib/_fsnormalize.c: normalize a float
6873 * device/lib/_fsreturnval.c: return float, various helper routines
6874 * device/lib/_fsrshift.c: right shift a float's mantissa
6875 * device/lib/_fsswapargs.c: swap 2 floats
6876 * device/lib/Makefile.in: build these 6 new files for mcs51
6877 * device/lib/libfloat.lib: add these 6 files to the library
6879 2004-12-26 Borut Razem <borut.razem AT siol.net>
6881 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6884 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6886 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6887 and fully reentrant and register bank neutral.
6888 * device/lib/printf_fast.c: added float (not enabled by default),
6889 added compact/slower integer (also not enabled by default),
6890 improved size/speed of fast integer code, other minor changes
6891 * device/include/stdio.h, device/lib/Makefile.in,
6892 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6894 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6896 * src/pic16/pcode.c: declaring variables other than at the start of a
6897 block is not supported in C by VC6.
6899 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6901 * applied a previous patch from Raphael Neider that wasn't included
6902 in the previous commits, which fixes infinite loops within jumptable
6904 * made some fixes that previous patches introduced
6906 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6908 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6909 that fixes an issue with AOP_PCODE asmop's offset,
6910 * (pic16_popCopyReg): update instance field too,
6911 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6912 function of pic port,
6913 * (genCmp, genAnd, genAssign),
6914 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6916 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6918 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6919 variables initial values to idata section,
6920 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6921 variables in some functions. This utilizes parmBytes field of iCode
6922 structure to hold the offset of the variable in stack. (might be
6923 able to use the stack field too?)
6924 * applied patch from Raphael Neider # ### , # ###
6925 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6926 variable initial values in idata section,
6927 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6928 for static variables with initial value
6929 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6930 applied fix in while loop from Raphael Neider.
6932 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6934 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6935 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6936 * src/ds390/ralloc.c (serialRegAssign): spill bits
6937 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6938 * support/Util/SDCCerr.c,
6939 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6940 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6941 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6943 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6945 * device/include/sdcc-lib.h: inserted LGPL, added includes
6946 asm/ds390/features.h and asm/mcs51/features.h
6947 * device/include/asm/default/features.h,
6948 * device/include/asm/gbz80/features.h,
6949 * device/include/asm/z80/features.h: added empty _AUTOMEM
6951 * device/include/asm/ds390/features.h,
6952 * device/include/asm/mcs51/features.h: added files with defines for
6953 _AUTOMEM and _STATMEM indicating automatic and static storage class
6954 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6955 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6956 * src/SDCCicode.c (geniCodeCast),
6957 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6958 * src/SDCCloop.c (loopInduction): removed unused variable lr
6959 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6960 to convertToFcall to include char modulo (RFE 1065037), added check
6961 if left operand is unsigned and use abs of literal value
6962 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6963 as it doesn't work after conversion from peephole.def to peephole.rul
6964 * src/mcs51/gen.c (toBoolean): added check for size,
6965 (genModOneByte): optimized code for signed char modulo a literal
6966 power of 2 (thanks to Hubert Sack),
6967 (genRRC): removed unnecessary "clr c",
6968 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6969 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6971 swapped rules 256.c and 256.d,
6972 extended 256.d by using new multiple checks (thanks Erik),
6973 added rules 256.e and 256.f,
6974 updated rule 261.a and 261.b to new generated code
6975 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6977 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6979 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6980 induction related bugs, including first part of bug #1074377
6982 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6984 * applied patch from bug-report #1076292,
6985 * applied patches for genAnd and Goto-optimizations for Raphael
6987 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6988 dump a less iCode information,
6989 * src/pic16/device.h (pic16_options_t): added field debgen,
6990 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6991 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6992 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6994 * (various functions): added macros FENTRY and FENTRY2 to functions,
6995 to emit function prologue,
6996 * (various functions): fixed indentation,
6997 * (genNearPointerGet): fixed loading of FSR0,
6998 * (genPackBits): applied patch from Raphael Neider to fix updating
6999 of FSR0 and touching only the modified bits,
7000 * src/pic16/genarith.c (various functions): added macros FENTRY to
7001 emit function prologue in comments,
7002 * src/pic16/pcode.h: added functions debugf2, debugf3,
7003 * src/pic16/ralloc.c: partial fix for packForPush caused
7006 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7008 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7009 <stsp AT users.sourceforge.net> with reversed byte order
7010 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7012 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7014 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7016 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7017 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7019 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7021 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7023 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7025 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7027 (setFromConditionArgs): friendly operand parser for peephole rules,
7028 (operandBaseName, operandsNotRelated): new peephole condition
7029 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7030 architecture specific register naming into account, handles n-way
7031 comparisons, and supports quoted literals
7032 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7034 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7036 * src/mcs51/peeph.def: fixed bug #1076940
7038 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7040 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7042 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7044 Adding support for replacing ljmps with sjmps in jumptables
7045 generated for switch statements. For now you need to set the
7046 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7047 Now 4 algorithms for mcs51 jumptable generation are used:
7048 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7049 addresses loaded pc-relative for up to 112 cases and stack-pushing
7050 target addresses loaded with offset from dptr for up to 256 cases.
7052 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7053 * src/mcs51/main.c: adapted constants for switch table generation
7054 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7056 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7058 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7059 * support/regression/tests/bug1057979.c: added test for bug 1073386
7061 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7063 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7066 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7068 * src/pic16/device.h,
7069 * src/pic16/genarith.c,
7072 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7074 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7076 Large cummulative patch for pic16 port.
7077 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7078 to call when a stack overflow occurs,
7079 * (malloc.h): added CVS Id tag,
7080 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7082 * added libc directory. The current version of LibC contains string
7083 functions, ctype functions and macros and some functions of the
7084 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7085 be extensively tested in the future. Standard disclaimer here.
7086 Library is not automatically build yet. But one can build it by
7087 invoking 'make' inside the libc directory.
7088 * added ADC library under libio. Preliminary version yet.
7090 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7091 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7092 aopForRemat() now and not by pic16_aopOp(),
7093 * (pic16_popGetTempReg): removed warning messgae when allocating
7094 temporary registers, its a buggy feature and will be removed,
7095 * (pic16_popGet): set register instance field in AOP_CRY,
7096 * (pic16_outBitC): fixed for results in size greater than 1,
7097 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7098 * (pic16_storeForReturn): optimized return of 0,
7099 * (genCmp): experimental code for new genCmp which uses PIC18's
7100 special compare&skip instructions. Initial tests fail some times
7101 with variables grater than 1 byte in size, so new code is disabled,
7102 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7104 * (genCast): began a fix to optimize the casting of a bit to another
7105 bit, now assigning a bitfield to another bitfield will fail, sorry,
7106 * src/pic16/main.c: disabled the use of lr-support feature,
7107 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7108 * added some function prototypes, added function _debugf prototype,
7109 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7110 bits with offset (case PO_GPR_BIT),
7111 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7113 * (isBankInstruction): modified to return 0 for no banking instruction,
7114 and 1 for banking instruction,
7115 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7116 caused stop processing pCodes after a inline assembly block,
7117 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7118 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7119 registers when it shouldn't,
7120 * src/pic16/ralloc.c (allocReg): add preliminary support for
7121 supporting a limited set of temporary registers,
7123 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7125 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7126 genDataPointerSet): ensure assignments always copy in MSB to LSB
7128 (loadRegFromAop): recognize CLRH optimization,
7129 (genFunction): optimize RECEIVE iCodes in reentrant functions
7131 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7133 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7134 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7136 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7137 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7138 contiguous with data
7140 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7142 * device/lib/_gptrget.c (_gptrget),
7143 * device/lib/_gptrgetc.c (_gptrgetc),
7144 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7145 instead of sjmp to ret
7146 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7147 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7149 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7151 * .version: bumped version to 2.4.7
7152 * device/lib/_gptrget.c (_gptrget): is now _naked
7153 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7154 * device/lib/_gptrput.c (_gptrput): is now _naked
7155 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7156 (createFunction): fixed xstack
7157 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7158 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7160 (geniCodeCritical): store original interrupt state in an iTemp bit
7161 var unless stack-auto
7162 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7163 * src/SDCCmain.c (setIncludePath): added include/target to search path
7164 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7165 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7167 (processFuncArgs): put bit vars in bit area
7168 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7169 unsaveRBank): fixed xstack,
7170 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7171 (genFunction, genEndFunction): fixed xstack,
7172 (genAssign): optimization don't walk backwards through mem
7173 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7174 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7175 * support/regression/Makefile: also make library (for stack-auto) when
7176 making "all" and added "test-mcs51-xstack-auto"
7177 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7178 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7179 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7180 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7181 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7182 make-library by MAKE_LIBRARY
7183 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7184 regression tests for xstack
7185 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7186 * support/regression/tests/critical.c: test for critical on mcs51
7188 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7190 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7191 built version of sdcc instead of installed version
7193 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7195 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7196 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7198 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7199 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7200 WARNING: remove device/lib/build/z80/printf.o by hand when
7201 updating from previous build!
7202 * device/lib/z80/printf.c: updated comment
7203 * support/regression/tests/bug1057979.c: test all ports now
7204 * support/regression/tests/bug1065458.c: file added
7206 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7208 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7209 *_start and *_end symbols for static functions
7211 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7213 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7214 and search crt0.o in all library paths,
7215 (setIncludePath): proper handling of --nostdinc,
7216 (setLibPath): proper handling of --nostdlib
7217 * support/regression/Makefile,
7218 * support/regression/ports/ds390/spec.mk,
7219 * support/regression/ports/gbz80/spec.mk,
7220 * support/regression/ports/hc08/spec.mk,
7221 * support/regression/ports/mcs51/spec.mk,
7222 * support/regression/ports/mcs51-large/spec.mk,
7223 * support/regression/ports/mcs51-stack-auto/spec.mk,
7224 * support/regression/ports/z80/spec.mk: use include and lib files from
7225 built version of sdcc instead of installed version
7226 * doc/sdccman.lyx: fixed typo in --nostdinc
7228 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7233 * src/pic/gen.c : added support to generate code for struct bit fields.
7235 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7237 * as/xa51/xa_version.h,
7238 * device/include/errno.h,
7239 * device/include/regc515c.h,
7240 * device/lib/_itoa.c,
7241 * device/lib/_ltoa.c,
7242 * device/lib/ser_ir_cts_rts.c,
7243 * sim/ucsim/xa.src/glob.cc,
7244 * sim/ucsim/xa.src/inst_gen.cc,
7245 * sim/ucsim/xa.src/xa_bit.cc,
7246 * sim/ucsim/xa.src/xa_sfr.cc,
7247 * sim/ucsim/z80.src/inst_dd.cc,
7248 * sim/ucsim/z80.src/inst_fdcb.cc,
7249 * support/scripts/keil2sdcc.pl,
7250 * src/pic16/pic16.dsp,
7251 * src/pic16/pic16a.dsp: corrected cvs line endings
7252 * device/lib/printf_large.c: fixed bug 1057979
7253 * src/pic16/gen.c: fixed non-C standard code
7254 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7255 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7256 * support/regression/ports/mcs51/support.c: reload T1 asap
7257 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7258 pdata use and clear idata startup behaviour
7259 * support/regression/tests/bug1057979.c: added
7261 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7263 * device/examples/ds390/ow390/ad26.h,
7264 * device/examples/ds390/ow390/cnt1d.h,
7265 * device/examples/ds390/ow390/crcutil.c,
7266 * device/examples/ds390/ow390/ownet.h,
7267 * device/examples/ds390/ow390/owsesu.c,
7268 * device/examples/ds390/ow390/swt12.h,
7269 * device/examples/ds390/ow390/swtoper.c,
7270 * device/examples/ds390/ow390/temp10.h,
7271 * device/examples/ds390/ow390/thermodl.c,
7272 * device/examples/ds390/tinitalk/tinitalk.dsp,
7273 * device/examples/ds390/tinitalk/tinitalk.dsw,
7274 * device/examples/mcs51/clock/hw.h,
7275 * device/examples/mcs51/simple2/go.bat,
7276 * device/examples/serialcomm/windows/serial.h,
7277 * device/examples/xa51/dummy.c,
7278 * device/examples/xa51/hello.c,
7279 * device/include/80c51xa.h,
7280 * device/include/at89x051.h: corrected cvs line endings
7282 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7284 * src/pic16/main.c (options): added command line --gstack, to trace
7285 stack over/under flows,
7286 * added pragma 'wparam' to allow passing first byte of function
7287 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7288 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7289 call to __gstack_test function and sets up the symbol as extern,
7290 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7291 * popaop): added call to pic16_testStackOverflow,
7292 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7294 * (genCall, genPcall): now all parameters are passed via stack
7295 except in functions that are pass to wparam pragma in which WREG is
7297 * (genPcall): REENTRANT flag is checked to see if variable prototype
7298 contains reentrant keyword, don't call a non-reentrant function, via
7299 a reentrant function pointer or vice versa, functions are never
7301 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7303 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7304 SIGSEGV when accessing a NULL register stucture,
7305 * (pic16_printGPointerType): modified to handle UPPER modifier for
7306 function initializers, changed prototype of function to simpler one,
7307 * (pic16_printIvalFuncPtr): check to see if function is already
7308 added in externs list,
7309 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7310 optimized a move from W to SFR with a move to the same register
7312 * device/lib/pic16/debug: NEW directory, contains debug features
7313 which are enabled when linking with libdebug.lib, currently command
7314 line option --gstack enables stack pointer tracing for over/under
7315 flow, corresponding sources are in debug/gstack
7317 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7319 * doc/sdccman.lyx: updated SDCC version,
7320 * (PIC16 port): update list of command line options,
7321 * src/pic16/device.h (structure pic16_options_t): added field gstack
7322 to enable stack overflow tracing on push/pops,
7323 * src/pic16/device.c (statistics structure): added statistics
7325 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7326 pic16_dump_int_registers): increase statistics counters for each
7327 * variable which is encountered
7328 * (pic16_dump_usection): emit each .udata variable to its own udata
7330 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7331 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7332 parameters via stack, otherwise use old scheme,
7333 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7334 assembler output file,
7335 * src/pic16/main.c: added command line options --gstack to enable
7336 push/pop tracing for stack overflow,
7337 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7338 instructions): added size of each instruction,
7339 * (pic16_countInstruction): estimate size of instructions in
7340 the_pFile list, inline assembly blocks are not counted,
7341 * (pic16_FixRegisterBanking): trace previous register usage, when
7342 banksel optimizations is greater than 0, don't emit a redudant
7345 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7347 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7348 * src/pic16/ralloc.c : applied same fix for pic16.
7349 * src/pic/gen.c : tidied it up a little.
7351 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7353 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7354 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7356 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7358 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7360 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7362 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7363 non-reentrant function __modsint in the interrupt function (thus
7364 corrupting math operations during serial I/O)
7365 * device/lib/ser_ir.c: as above, changed buffersize
7366 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7368 * doc/Makefile: added option -t for rsync
7370 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7372 * src/SDCCast.h (struct ast),
7373 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7375 2004-10-20 Borut Razem <borut.razem AT siol.net>
7377 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7380 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7382 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7384 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7385 support functions to replace long sequences of MOVFF's from access
7386 bank registers to stack and vice versa,
7387 * src/pic16/device.h: added new field opt_flags, where optimization
7388 flags can be set to enable certain features,
7389 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7390 * pBlock, (genFunction, genEndFunction): surroung loop for
7391 saving/loading used registers in stack with PC_INFO pCodes,
7392 INF_LREGS. Code in between can then be optimized by pCode optimizer
7393 to support function calls,
7394 * (genDataPointerSet): fixed bug which loaded float fields in
7395 structures with corrupt data,
7396 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7397 in a standard way debug info on stderr. Feature used for developing
7399 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7400 obsolete chunks of code,
7401 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7402 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7403 * pic16/src/pcode.c (pic16_newpCodeInfo,
7404 * (pic16_newpCodeOpLocalRegs),
7405 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7407 * (pic16_pCodeConstString): printing of the initial value of a
7408 symbol as a comment is inhibited since parsing was already done by
7409 copyStr and output is corrupt,
7410 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7412 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7414 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7416 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7418 * as/mcs51/lkarea.c: removed old K&R style,
7419 (lnksect): changed check on boundary error,
7420 (lnksect2): changed check on boundary error,
7421 (lnksect2): extend XSTK to end of page if size = 1
7422 * as/mcs51/lkmain.c: removed old K&R style,
7423 (Areas51): create l_IRAM symbol
7424 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7425 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7426 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7427 * device/lib/_mullong.c: added version to be compiled with xstack
7428 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7429 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7430 * device/lib/mcs51/crtxstack.asm: fixed comment
7431 * src/SDCCglue.c: maxInterrupts defaults to 0,
7432 (emitMaps): added pdata,
7433 (createInterruptVect): (re)moved default,
7434 (glue): added pdata,
7435 (glue): moved __start__xstack to XSTK with default size 1
7436 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7437 and options.float_rent when options.stackAuto is set,
7438 (linkEdit): only write XDATA_NAME if provided on command line
7440 * src/SDCCmem.c: added pdata
7441 * src/port.h: added pdata_name to PORT
7442 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7443 (saveRegisters, unsaveRegisters): removed usage of B,
7444 (genMinus): fixed accumulator clash,
7445 (genJumpTab): added comment, this needs another look
7446 * src/mcs51/gen.c: added check for "B in use" paranoia,
7447 added pushB() and popB()
7448 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7457 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7458 added PSEG (PAG,XDATA) or NULL to port specifier
7459 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7460 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7461 (_mcs51_genInitStartup): removed __start__xstack equ,
7462 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7463 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7464 * src/z80/gen.c (_rleAppend): fixed warnings
7465 * support/regression/tests/zeropad.c: added pdata test
7466 * .version: bumped to 2.4.6
7468 2004-10-17 Borut Razem <borut.razem AT siol.net>
7470 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7471 as a part of nightly build
7473 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7475 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7476 WREG holds the first byte function parameters,
7477 * (aopForSym): take special case for symbols which are in FARSPACE
7478 but in CODESPACE too,
7479 * (assignResultValue): modified to take into account _G.useWreg,
7480 * (genCall): don't use wreg for parameter passing when function is
7481 declared as reentrant, too, added optimization INCF to stack
7482 pointer when stack parameter count is 1,
7483 * (genFunction, genEndFunction): refurnished and fixed to not using
7484 wreg for passing parameters when function has varargs or is
7485 reentrant, fixed bug with symbol name compare for generating
7486 functions in absolute address,
7487 * (pic16_storeForReturn): refurnished,
7488 * (genCmp): began writing a new version of the function, not ready
7489 yet, therefore it is disabled,
7490 * (genAssign): do not read code memory when assigning a function to
7492 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7493 array of characters, not pointer,
7494 * (pic16initialComments): in debug mode emit an .ident directive for
7496 * (_process_pragma): emit a new warning type (internal to pic16)
7497 when setting stack to default length, emit a similar warning when
7498 placing a function at absolute address and address is not word aligned
7499 * (_pic16_parseOptions): added 'return TRUE' statement,
7500 * (_pic16_linkEdit): if compiling a source, then add the source's
7501 file object, first in the list of objects to link,
7503 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7505 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7506 * src/pic/main.c : removed VC warning.
7507 * src/pic/gen.c : changed comment.
7509 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7511 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7512 reference to a deprecated symbol _GPTRREG was causing failure to
7513 link. Thanks G. M. Gallant for the info.
7515 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7517 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7518 comments for Bugs item #954788.
7520 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7522 * src/pic16/device.c (pic16_dump_gsection,
7523 * pic16_groupRegistersInSection): handle symbols declared to be in
7524 access bank differently,
7525 * src/pic16/gen.c (struct _G): added field resDirect,
7526 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7527 send values read from stack directly to result and don't allocate
7529 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7531 * (pic16_sameRegsOfs): NEW,
7532 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7533 free because they were not allocated from temporary pool,
7534 * pic16_popRegFromString): workaround to fix a problem with
7535 allocating variables twice or never,
7536 * (genGenPointerGet): using PRODL instead of FSR0H,
7537 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7539 * (genAssign): take advantage of the _G.resDirect flag,
7540 * (genCast): around line 11844, use mov2f instead of directly
7541 MOVFF'ing between operands to account for literal values,
7542 * src/pic16/genutils.c: some new debug functions for gpsim have been
7544 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7545 float with integer part only,
7546 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7547 place variables in access bank
7548 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7549 updated sources to reflect recent changes in gen.c
7551 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7553 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7554 sources that searched for headers in installation path, now the
7555 device/include/pic16 is used,
7556 * src/pic16/glue.c (pic16glue),
7557 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7558 .line directives if not in debug mode, this suppresses assembler's
7559 warnings for ignored directives
7561 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7563 * src/port.h: made reset_regparms prototype void parameter explicit.
7564 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7565 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7566 * doc/sdccman.lyx: documented warning disabling and how to use
7567 printf_large to make it print floats.
7568 * device/include/stdbool.h: NEW
7569 * device/lib/_atof.c,
7570 * device/lib/_divuint.c,
7571 * device/lib/_divulong.c,
7572 * device/lib/expf.c,
7573 * device/lib/printf_large.c,
7574 * device/lib/sincosf.c,
7575 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7576 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7577 a completely reentrant lib.
7579 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7581 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7582 * device/include/pic16/stdio.h: fixed bug with colon
7584 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7586 * device/include/pic16/stdio.h,
7587 * device/include/pic16/stdlib.h,
7588 * device/include/pic16/math.h: NEW
7589 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7590 declared as _naked to reduce overhead
7591 * device/lib/Makefile.in (target port-specific-objects-pic16):
7592 changed * to *.* so to ignore the CVS directory,
7593 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7594 stacked variables back in stack,
7595 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7598 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7600 * .version: bumped version number to 2.4.5
7601 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7602 * support/Util/SDCCerr.c (messages structure): added entry for
7605 Large cumulative patch for pic16 port and libraries.
7606 * device/include/pic16/sdcc-lib.h,
7607 * device/include/pic16/stdarg.h,
7608 * device/include/asm/pic16/features.h,
7609 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7610 * device/include/pic16/float.h: changes reentrant keyword with
7611 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7612 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7613 updated target build-libraries to include objects from gptr,
7614 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7615 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7616 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7617 all function headings,
7618 * src/SDCCmain.c: added global parameter userIncDirsSet,
7619 * (parseCmdLine): when option -I is encountered add directory to
7621 * src/version.awk: added space between control and long,
7622 * src/pic16/NOTES: added some notes for the port,
7623 * src/pic16/gen.c: added prototype for mov2fp function,
7624 * (fReturnpic16[]): properly named return value registers,
7625 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7626 * (aopForSym): added code to handle symbols with onStack flag set,
7627 symbols onStack are allocated PTRSIZE bytes,
7628 * (aopFreeAsmop): handles special case where asmops are stack objects,
7629 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7630 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7631 added argument lock to trace flaws in allocating temporary registers
7632 when developing port,
7633 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7634 * (pic16_popRegFromString): reenabled allocating a direct register
7636 * (assignResultValue): various beautifications,
7637 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7638 referenced function argument,
7639 * (genIpush): reenabled to allow stacked arguments, handles only
7640 ic->parmPush iCodes,
7641 * (genCall, genPcall): major changes to allow for variable argument
7642 functions, fixed a bug with falsely restoring stack pointer after
7643 returning from call,
7644 * (genFunction): pending code for critical function,
7645 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7646 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7647 * (genNearPointerGet): fixed bug with indirect reading, was always
7649 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7651 * (genAddrOf): rewrote code to take address of a stacked function parameter
7652 * (genCast): fixed casting to generic pointer type,
7653 * src/pic16/gen.h: added AOP_STA,
7654 * (struct asmop): added field stk,
7655 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7656 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7657 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7658 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7659 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7660 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7662 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7664 * (pic16_port structure): generic pointer size is set to 3,
7665 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7666 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7668 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7669 operand is an iTemp,
7671 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7673 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7674 * debugger/mcs51/simi.c: addapt new syntax of s51
7676 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7678 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7679 * src/pic16/pcode.c: commented out some calls to free() in order to
7682 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7685 * src/SDCCicode.c (isiCodeInFunctionCall),
7686 * src/avr/ralloc.c (selectSpil),
7687 * src/pic/ralloc.c (selectSpil),
7688 * src/pic16/ralloc.c (selectSpil),
7689 * src/ds390/ralloc.c (selectSpil),
7690 * src/hc08/ralloc.c (selectSpil),
7691 * src/xa51/ralloc.c (selectSpil),
7692 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7693 stack in the middle of a function call sequence (fixes bug #1020268)
7694 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7695 costs associated with the minimum switch case.
7697 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7699 * src/SDCC.lex: fixed bug #1030549
7701 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7703 * src/SDCCcse.h (struct cseDef),
7704 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7705 over a function call if the CSE is derived from a symbol whose
7706 address has been taken (fixes bug #1029883)
7707 * support/regression/tests/bug-1029883: a new regression test for
7710 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7712 * src/hc08/gen.c (emitinline): fixed bug #1029778
7713 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7714 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7715 and starts toward RFE #905167)
7717 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7719 * src/pic16/gen.c (mov2f): New function to move an operand to
7720 another without considering if it is a literal or a register,
7721 * (pic16_sameRegs): don't check if they are both AOP_REG,
7722 * (AccRsh): removed andmask=0 lines,
7723 * (genLeftShift): duplicated to be improved in future versions,
7724 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7725 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7726 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7727 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7728 * (insertBankSwitch): fixed inserting banksel directives algorithm
7729 for instructions that follow a skip instruction, this fixes a report
7730 for broken subtraction code generation,
7731 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7732 iCode is a left op, just in case result and right share the same
7735 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7738 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7740 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7741 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7742 on 2004-09-12; it was buggy
7744 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7746 * src/SDCCsymt.h: removed RESULT_CHECK
7751 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7753 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7755 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7756 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7757 configuration values no more rejected by compiler, they are assigned
7758 to configuration registers with a warning message instead,
7759 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7760 the for-loop so last conf register is emitted too,
7761 * (_pic16_initPaths): link library libsdcc.lib by default,
7762 * (_hasNativeMulFor): modified test for multiplication according to
7763 Raphael Neider's remarks. Integer multiplication is also done with
7765 * device/include/pic16/pic18fregs.h: corrected type error in while
7766 testing and including 18f6720 header file
7768 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7770 * src/pic16/device.h (pic16_options): removed field use_crt,
7771 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7772 until an optimization to handle single bits is added,
7773 * (pic16_loadFSR0): moved before genUnpackBits,
7774 * (genAnd): some white lines removed,
7775 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7776 leave_reset flags in pic16_options when using crt modules,
7778 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7780 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7781 for bugs 898889 & 979599. Also used some safer print instructions.
7783 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7785 * src/pic16/device.h (pic16_options_t): added field use_crt,
7787 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7788 catch a probable future bug,
7789 * src/pic16/gen.c: aopIdx function commented out,
7790 * (genAssign): commented out old code which used aopIdx,
7791 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7792 code, added if conditionals to take into account the --use-crt
7793 command line options,
7794 * src/pic16/main.c (pic16_optionsTable): added new command line
7795 options, --use-crt= and --no-crt,
7796 * (_pic16_linkEdit): now the proper crt object is added in the
7797 linker command line except than when --no-crt is specified,
7798 * src/pic16/pcode.c,
7799 * src/pic16/pcode.h: added some structures and functions for a new
7800 optimization scheme to compansate for instruction overhead between
7801 same iCodes, this scheme is currently under development and is not
7803 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7805 * device/lib/pic16/startup/crt0i.c,
7806 * device/lib/pic16/startup/crt0iz.c: added global char variable
7807 __uflags to force the generation of an idata section
7809 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7812 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7813 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7815 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7817 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7818 Frieder) and clarified the default code optimization mode
7820 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7822 * src/SDCC.lex (doPragma, process_pragma),
7823 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7824 "opt_code_size", and "opt_code_balanced"
7825 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7826 regrouped options by category, added support for category headers
7827 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7828 and "--opt-code-size"
7829 * doc/sdccman.lyx: documented these new options and pragmas
7830 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7831 preference into account
7833 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7835 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7836 geniCodePreDec): Fixed bug 904237 by generating a warning
7838 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7840 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7842 * src/pic/device.c : When no max ram set validate full memory range.
7844 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7846 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7848 * device/lib/_gptrget.c,
7849 * device/lib/_gptrput.c: updated comment
7850 * device/lib/calloc.c,
7851 * device/lib/free.c,
7852 * device/lib/malloc.c,
7853 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7854 * src/SDCCcse.c (cseBBlock),
7855 * src/SDCCicode.c (printOperand, geniCodeArray),
7856 * src/SDCCicode.h (struct operand): fixed bug 868103
7857 * support/regression/tests/bug-868103.c: added
7858 * src/SDCCast.c (searchLitOp),
7859 * src/SDCCcse.h (struct cseDef),
7860 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7861 * src/SDCCicode.h (struct operand),
7862 * src/SDCCsymt.h (struct sym_link),
7863 * src/avr/gen.c (hasInc),
7864 * src/ds390/gen.c (hasInc),
7865 * src/hc08/gen.c (genPlusIncr, hasInc),
7866 * src/mcs51/gen.c (hasInc),
7867 * src/pic16/glue.c (pic16_printIvalChar),
7868 * src/pic16/ralloc.c (regWithIdx),
7869 * src/xa51/gen.c (hasInc) : removed warnings
7870 * src/SDCCast.c (createBlock): added comment ???
7871 * src/hc08/ralloc.c: updated comments
7873 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7875 * doc/sdccman.lyx: updated section on switch statements, added
7876 section about semaphore locking
7877 * doc/Makefile: added option -info for latex2html
7878 * device/lib/_gptrget.c,
7879 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7881 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7885 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7886 maxram is less than 0x100.
7888 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7890 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7892 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7903 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7904 a jump table is the best form for a switch statement, including
7905 automatic insertion of missing cases to make the case range
7906 continuous. Developed in collaboration with Frieder Ferlemann.
7908 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7910 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7911 accumulator result if it needs sign extension
7913 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7915 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7917 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7919 * device/lib/gbz80/printf.c,
7920 * device/lib/z80/printf.c: removed define for NULL
7922 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7924 * as/xa51/xa_link.c,
7925 * device/examples/ds390/ow390/ad26.c,
7926 * device/examples/ds390/ow390/cnt1d.c,
7927 * device/examples/ds390/ow390/counter.c,
7928 * device/examples/ds390/ow390/ds2480.h,
7929 * device/examples/ds390/ow390/ds2480ut.c,
7930 * device/examples/ds390/ow390/findtype.c,
7931 * device/examples/ds390/ow390/gethumd.c,
7932 * device/examples/ds390/ow390/owllu.c,
7933 * device/examples/ds390/ow390/ownetu.c,
7934 * device/examples/ds390/ow390/swt12.c,
7935 * device/examples/ds390/ow390/swtloop.c,
7936 * device/examples/ds390/ow390/temp.c,
7937 * device/examples/ds390/ow390/temp10.c,
7938 * device/examples/ds390/ow390/thermo21.c,
7939 * device/examples/ds390/ow390/tinilnk.c,
7940 * device/examples/ds390/ow390/tstfind.c,
7941 * device/examples/serialcomm/windows/serial.cpp,
7942 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7943 * device/include/reg51.h: fixed line endings for cvs
7945 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7947 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7948 packRegsForAccUse, packRegisters): new accumulator register
7950 * support/regression/ports/hc08/support.c (_putchar): suppress
7951 warning of unused variable
7952 * src/SDCCicode.c: added SWAP entry to codeTable
7954 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7956 * device/lib/sprintf.c: forgot to add this file before previous commit
7958 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7960 * src/pic16/gen.c (genPackBits): added operand right in function
7961 parameters, load result directly if p_type is POINTER (that is
7962 called by genNearPointerSet)
7963 * (genUnPackBits): added operand left in function parameters,
7964 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7965 FSR0 if accessing bitfields,
7967 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7969 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7970 _print_format; updated printf, sprintf, vsprintf
7971 * device/include/asm/default/features.h: corrected comment/define
7972 * device/lib/Makefile.in: added sprintf.c
7973 * device/lib/libsdcc.lib: added sprintf module
7974 * device/lib/printf_large.c,
7975 * device/lib/vprintf.c,
7976 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7978 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7979 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7980 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7982 * support/regression/tests/zeropad.c: define idata as data for hc08
7984 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7986 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7987 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7988 labels are referenced at least once (even if a reference is not found)
7989 * src/hc08/gen.c (emitcode): set isComment flag for comments
7990 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7991 loads), rules 6a..6b (optimize jumps to return)
7993 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7995 * device/lib/acosf.c (acosf),
7996 * device/lib/asinf.c (asinf),
7997 * device/lib/atanf.c (atanf),
7998 * device/lib/ceilf.c (ceilf),
7999 * device/lib/cosf.c (cosf),
8000 * device/lib/coshf.c (coshf),
8001 * device/lib/cotf.c (cotf),
8002 * device/lib/fabsf.c (fabsf),
8003 * device/lib/floorf.c (floorf),
8004 * device/lib/log10f.c (log10f),
8005 * device/lib/logf.c (logf),
8006 * device/lib/sinf.c (sinf),
8007 * device/lib/sinhf.c (sinhf),
8008 * device/lib/sqrtf.c (sqrtf),
8009 * device/lib/tanf.c (tanf),
8010 * device/lib/tanhf.c (tanhf),
8011 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8012 replaced all instances of "reentrant" in the library functions
8013 defined in math.h with this macro.
8014 * support/regression/tests/float_trans.c: reenabled test for hc08
8016 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8018 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8021 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8023 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8024 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8025 multi-byte volatile operands are used
8026 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8027 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8028 initialization to area GSINIT0 so that it would always precede
8029 any static initializers in GSINIT
8030 * support/regression/tests/zeropad.c: fixed idata define for hc08
8031 * support/regression/tests/bug-927659.c,
8032 * support/regression/tests/float_trans.c: disabled tests for hc08
8033 pending missing library routines
8034 * .version: increased version number to 2.4.4 - hc08 port now passes
8038 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8040 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8041 * Makefile.common.in,
8043 * as/hc08/Makefile.in,
8044 * as/mcs51/Makefile.in,
8045 * as/z80/Makefile.in,
8046 * debugger/mcs51/Makefile.in,
8047 * device/include/Makefile.in,
8048 * device/lib/Makefile.in,
8051 * link/z80/Makefile.in,
8052 * packihx/Makefile.in,
8053 * sim/ucsim/main_in.mk,
8054 * sim/ucsim/avr.src/Makefile.in,
8055 * sim/ucsim/doc/Makefile.in,
8056 * sim/ucsim/gui.src/serio.src/Makefile.in,
8057 * sim/ucsim/hc08.src/Makefile.in,
8058 * sim/ucsim/s51.src/Makefile.in,
8059 * sim/ucsim/xa.src/Makefile.in,
8060 * sim/ucsim/z80.src/Makefile.in,
8062 * support/cpp2/Makefile.in,
8063 * support/librarian/Makefile,
8064 * support/makebin/Makefile: added DESTDIR to the install path proposed
8065 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8066 * doc/sdccman.lyx: added DESTDIR documentation
8068 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8070 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8071 instruction for interrupt handlers, use fast returns when returning
8072 from high priority interrupts
8074 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8076 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8078 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8079 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8080 bugs, ported much of Bernhard's code from mcs51
8081 * src/mcs51/gen.c (genSend),
8082 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8083 than one when calling a reentrant function
8084 * device/lib/_mullong.c: defined an alternate struct layout for big
8087 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8089 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8092 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8094 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8095 are sane and complete before asking the port its prefered parameter
8096 passing method (fixes bug #1017633)
8097 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8100 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8102 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8103 problem in bitfields >= 8 bits.
8105 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8107 * src/SDCCsymt.c: undid changes that were not meant to be committed
8109 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8111 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8113 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8115 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8116 copied and wrong bit got inverted
8118 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8120 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8121 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8122 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8123 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8124 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8125 assignments to bitfields at known addresses
8126 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8127 reads from bitfields at known addresses
8128 * src/hc08/ralloc.c (packRegisters),
8129 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8130 genhc08Code): optimize pointer get values used as conditionals
8131 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8134 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8136 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8137 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8138 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8141 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8143 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8145 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8147 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8150 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8152 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8154 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8156 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8159 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8161 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8163 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8165 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8166 cases use more compact code.
8168 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8170 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8172 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8174 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8176 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8179 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8180 parameter of changePointer() from symbol* to sym_link*
8181 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8182 * src/SDCCsymt.c (compareType): void* type is castable to other
8183 pointers, but not necesarily an exact match.
8184 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8185 is no longer blindly treated as an exact match.
8186 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8188 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8190 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8192 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8197 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8199 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8203 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8205 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8207 * src/mcs51/gen.c (emitcode): fixed bug #992819
8209 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8211 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8212 there's no need to make it worse
8214 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8216 * src/mcs51/ralloc.c (deassignLR),
8217 * src/ds390/ralloc.c (deassignLR),
8218 * src/hc08/ralloc.c (deassignLR),
8219 * src/z80/ralloc.c (deassignLR),
8220 * src/pic/ralloc.c (deassignLR),
8221 * src/pic16/ralloc.c (deassignLR),
8222 * src/avr/ralloc.c (deassignLR),
8223 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8224 rlivePoint): fixed another part of bug #971834
8226 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8228 * src/z80/main.c: enabled "critical" keyword
8229 * src/z80/mappings.i,
8230 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8231 functions (fixes bug #979646)
8232 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8234 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8236 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8239 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8241 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8242 doesn't disable too much optimizations
8244 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8246 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8248 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8250 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8252 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8254 * src/pic/gen.c tidied up tabs
8255 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8256 * src/pic/main.c tidied up tabs
8257 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8258 * src/pic/pcoderegs.c tidied up tabs
8259 * src/pic/ralloc.c tidied up tabs
8261 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8263 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8264 to S_FIXED for pic16 port and when symbol is not in level 0,
8265 allocate for S_REGISTER storage class and pic16 port, too,
8266 * src/pic16/device.h: prototype for checkSym,
8267 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8268 * (pic16_assignConfigWordValue): test the value and the mask to
8269 validate that the value is suitable for the configuration word,
8270 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8271 collect extern declared symbols, don't emit symbol twice, check
8272 first if symbol is in publics set first,
8273 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8274 * added command line '--fstack' which enables an experimental
8275 feature for stack access, too buggy to be used yet...
8276 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8277 * (pic16_allocDirReg): when register has storage class S_REGISTER
8278 allocate in pic16_dynAccessRegs,
8279 * device/include/pic16/pic18f????.h: modified configuration word
8280 naming convention, words started as CONFIG0H but should be CONFIG1H
8282 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8284 * device/include/mcs51reg.h: fixed bug 970993
8286 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8288 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8289 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8290 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8291 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8292 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8293 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8294 error/warning numbers,
8295 added function setWarningDisabled()
8296 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8297 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8298 _memcmp.c _memmove.c calloc.c realloc.c free.c
8299 * support/regression/tests/malloc.c: added tests for new functionality
8300 * support/regression/tests/zeropad.c: added tests for truncated initializers
8301 and initialized char arrays starting with '\x0'
8302 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8304 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8306 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8308 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8310 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8311 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8312 peephole 177.e. Thanks to anonymous
8314 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8316 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8317 function isn't used in the source but referenced as a
8318 variable initializer then declare it as extern in .asm file
8320 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8322 * .version: increased version number to 2.4.3
8324 Adding version extension according to ChangeLog CVS revision
8325 * src/Makefile.in (target all): added dependency 'version.h'
8326 * (rule version.h): added rule to create version.h from ChangeLog,
8327 * (rule dep): added dependency version.h,
8328 * src/version.awk: AWK script to create version.h
8329 * src/SDCCdwarf2.c (dwWriteModule),
8330 * src/SDCCglue.c (initialComments),
8331 * src/SDCCmain.c (printVersionInfo): modified to write after
8332 version string the version extension number,
8333 * src/SDCCutil.c: included "version.h"
8334 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8336 * src/SDCCutil.h: added prototype for getBuildNumber
8338 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8339 includeDirsSet, too,
8340 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8341 const char [] is found in function prototype...
8343 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8344 moving to WREG with source is already in WREG,
8345 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8346 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8347 * (aopForSym): stack'ed symbols are partially supported, added
8348 if-clause to support symbols in FARSPACE,
8349 * (sameRegs): added test for AOP_ACC to see if registers are same,
8350 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8351 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8352 * (pic16_popRegFromString): will not allocate a new register if it
8353 doesn't find one by name, bug may have introduced...
8354 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8355 * (genIpush): revived to use pic16 port's stack,
8356 * (genAddrOf): added incomplete case for stack'ed operand,
8357 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8358 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8359 can handle multibyte operands,
8360 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8361 * (pic16initialComments): added message for MPLAB compatibility
8363 * src/pic16/main.h: prototype for pic16_mplab_comp,
8364 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8365 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8366 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8367 because of increased complexity of procedure,
8368 * (_process_pragma): stack pragma changed to format 'stack pos len',
8369 emit symbol '_stack_end' to conform with gplink,
8370 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8371 to search for register,
8372 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8374 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8375 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8376 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8377 case for PO_GPR_REGISTER,
8378 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8379 dies, the new era is ahead !...
8380 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8381 pic16_dynInternalRegs,
8382 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8383 * (pic16_allocDirReg): minor optimizations and bug fixes,
8384 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8386 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8387 load stack and frame pointer with address of 'stack_end' symbol
8389 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8391 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8392 without source code but only variable initializers
8394 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8396 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8397 external are not declared as extern to reduce overhead while linking
8399 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8401 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8403 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8405 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8406 Yee Keat for the patch
8407 * src/SDCCast.c (decorateType): fixed bug #979599
8408 * src/ds390/gen.h: removed local fReturnSizeDS390
8409 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8410 * src/ds390/gen.c (genAnd, genOr, genXor),
8411 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8413 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8415 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8416 add relFilesSet to $3, manipulate $2 to handle linking of object
8417 files without source files in command line,
8418 * device/include/pic16 (all headers): added ID location macros,
8419 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8420 entries for ID location bytes,
8421 * (pic16_assignIdByteValue): NEW,
8422 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8423 added field dumpcalltree to pic16_options_t,
8424 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8425 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8426 emitting rFalseIfx label after check_carry label,
8427 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8428 pic16_emitDIRegs), NEW
8429 * (pic16glue): dump .calltree file when option --calltree found,
8430 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8431 * (_pic16_genAssemblerPreamble): emit ID locations after
8432 configuration registers,
8433 * (pic16_linkCmd): modifications of the link command,
8434 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8435 * (pic16_pCodeInitRegisters): don't init stack registers,
8436 * (pic16_findPrevInstruction): fixed bug,
8437 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8438 bug with immediate registers,
8439 * (buildCallTree): traces stack push and pop,
8440 * (pct2): dump also stack usage for each function,
8441 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8442 * (pic16_allocDirReg): various modifications,
8443 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8446 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8448 * src/pic16/pcode.c: removed buggy double colon
8450 2004-07-01 Borut Razem <borut.razem AT siol.net>
8452 * support/scripts/sdcc.nsi: added include/pic16 to setup
8454 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8456 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8457 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8459 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8460 specific command line arguments. Also added sample lkr script
8461 for placing a variable at a specific memory bank.
8462 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8463 at a specific memory bank,
8464 * (pic16_dump_isection): fixed bug which caused string literals to
8465 be omitted when dumping idata section,
8466 * (pic16_groupRegistersInSection): added code to handle registers
8467 in specific memory banks,
8468 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8469 public, all references are renamed too,
8470 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8472 * (pic16_storeForReturn): added case to handle when dest is WREG,
8473 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8474 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8475 pic16_rel_udata, check to see if that register is marked as being
8476 a member of a specific memory bank,
8477 * (pic16_printIvalCharPtr): added code to add string literals either
8478 to code or the idata sections,
8479 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8480 also accept the 'udata' pragma,
8481 * src/pic16/main.h: new structure types sectName and sectSym
8482 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8483 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8484 * (pic16_findPrevInstruction): fixed, it returned nothing,
8485 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8486 instruction combinations,
8487 * (pic16_FixRegisterBanking): heavily reorganised,
8488 * (pic16_AnalyzeBanking): if generating banksel directives is
8489 disabled, then don't call FixRegisterBanking at all,
8490 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8492 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8494 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8496 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8497 Phuah Yee Keat <yk.phuah AT nestac.com>
8499 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8501 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8502 correctly the IVT even if it is relocated to some other location
8504 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8506 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8507 * device/include/pic16/pic18f2220.h: NEW,
8508 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8509 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8510 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8511 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8512 nodefaultlibs, ivt_loc is the location of the interrupt vector
8513 table, and nodefaultlibs signs that default libraries should not be
8514 linked in link stage,
8515 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8516 according to --ivt-loc argument,
8517 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8518 when pragma stack is found,
8520 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8522 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8523 256 (range check), 257 (do while), 258.a-f (bit banging
8524 f.e. on 3-wire SPI bus)
8526 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8528 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8529 variables used exclusively within a loop
8531 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8533 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8535 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8537 * src/SDCClrange.c (computeClash): fixed bug #971834
8539 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8541 * src/mcs51/gen.c (genCmp): fixed bug #975903
8542 * src/hc08/gen.c (operandsEqu),
8543 * src/ds390/gen.c (operandsEqu),
8544 * src/z80/gen.c (operandsEqu),
8545 * src/pic/gen.c (operandsEqu),
8546 * src/pic16/gen.c (operandsEqu),
8547 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8548 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8550 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8552 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8554 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8556 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8557 default case in switch statement,
8558 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8559 to eliminate problem with initialisation of pointers, but problem
8561 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8562 * (emitStaticSegment): removed various lines emitting debug info,
8563 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8564 added processor registers for utilizing EEPROM,
8565 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8566 configurable and set 8
8568 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8570 * .version: increased version number to 2.4.2,
8572 Cumulative patch for pic16 port
8573 * src/pic16/device.c: changed scheme to dump initial values for
8574 variables in idata segment, all print_idata* functions were removed,
8575 now the pic16_printIval* will be called,
8576 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8577 * _pic16_printPointerType, pic16_printPointerType,
8578 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8579 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8580 NEW, similar to the respective functions in SDCCglue.c,
8581 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8582 way, emitting hex bytes,
8583 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8585 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8587 * src/avr/ralloc.c (serialRegAssign),
8588 * src/xa51/ralloc.c (serialRegAssign),
8589 * src/pic/ralloc.c (serialRegAssign),
8590 * src/pic16/ralloc.c (serialRegAssign),
8591 * src/hc08/ralloc.c (serialRegAssign),
8592 * src/z80/ralloc.c (serialRegAssign),
8593 * src/ds390/ralloc.c (serialRegAssign),
8594 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8596 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8598 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8599 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8601 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8603 Cumulative patch for pic16 port:
8604 * src/pic16/device.h (typedef PIC16_device) modified fields for
8605 defining microcontrollers,
8606 * src/pic16/device.c: added new info for all devices in Pics16 array,
8607 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8608 to be optimised out by the pCode optimiser,
8609 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8610 specially, bug reported by G.M. Gallant,
8611 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8612 as force'd so that cannot be optimised out by pCode optimiser,
8613 * src/pic16/pcode.c,
8614 * src/pic16/pcodepeeph.c,
8615 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8616 they are disabled by default, but can be enabled explicit with
8617 command argument --denable-peeps, for testing,
8618 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8619 --pomit-ivt in COMPILE_FLAGS
8621 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8623 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8626 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8628 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8630 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8632 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8633 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8635 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8637 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8638 would only assign 0x300001 register.
8640 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8642 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8643 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8645 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8647 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8649 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8650 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8651 added peephole 254 (left shift), 255 (jump table)
8653 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8655 * device/lib/Makefile.in: removed comment line with model-pic16,
8656 * (target port-specific-objects-pic16): the libraries and objects
8657 are copied to the build directory form the device/lib/pic16/bin
8660 Cumulative patch concerning pic16 port:
8661 * library directory has been re-organized,
8662 * added support for PIC18F1220,
8663 * added headers and library sources for chips 18f1220,18f6520,
8664 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8666 * configuration registers setting has changed, now each supported
8667 device has a complete description of the registers it uses,
8668 * all initialisations are moved to idata sections, these section
8669 can be absolute or relocatable,
8670 * fixed initialisation of codespace variables,
8671 * fixed warning about PCLATU and gpsim,
8672 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8673 * (genAssign): use table reads when assigning from variables in codespace,
8674 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8675 char/int variables placed in codespace,
8676 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8677 registers set in .asm file, no need for --pomit-config-words anymore,
8678 * (pic16glue): some 8051 legacy segments are commented out
8679 (to be removed completely),
8680 * added support for alternative assembler and linker with --asm=
8681 and --link= command line arguments,
8682 * peepholes are disabled automatically in the port, no need to
8683 specify on command line,
8684 * port supports natively char/int/long multiplication, but converts
8685 all divisions to support functions,
8686 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8687 to the file set in variable $2,
8688 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8689 strings in ASCII format and not in hex,
8690 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8691 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8692 allocate proper register if iCodes aren't temporary,
8694 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8696 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8698 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8700 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8703 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8705 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8706 computed address is reused
8707 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8708 multi-byte bitfields
8710 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8712 * src/z80/gen.c: (genArrayInit): must check for pointers too
8714 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8716 * support/regression/tests/zeropad.c: never meant to commit the
8717 nestedstruct test: removed, added check for GCC version
8719 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8721 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8722 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8723 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8724 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8725 bugs 928906 and 954082 half-empty initializers
8727 * src/SDCCsymt.c (getAllocSize): added for above fix
8728 * src/z80/gen.c (genArrayInit): fixed bug 741044
8729 * support/regression/tests/zeropad.c: added tests
8731 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8733 * src/pic16/device.c (pic16_dump_section): corrected bug which
8734 caused some symbols of the libraries to be misplaced
8736 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8739 * src/pic16/ralloc.h,
8740 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8741 to fix conflict with pic port
8743 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8745 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8746 externs configuration variables,
8747 * src/pic16/ralloc.h,
8748 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8749 prototype in header, commented out some debug messages
8751 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8755 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8756 for gpasm COFF object generation. Thanks to D. Hawkins for
8759 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8762 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8763 Brock for spotting this)
8764 * src/ds390/gen.c (genEndFunction),
8765 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8766 interrupt handler and critical. Disable push/pop optimizations when
8767 peephole optimizations disabled.
8769 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8771 Updated pic16 library sources and headers.
8772 * device/lib/pic16/pic18f*/ ,
8773 * device/include/pic16/*.h: modified to handle structured SFR
8776 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8778 * src/port.h (PORT structure): added hook initPaths, now each
8779 port can declare its own default search paths,
8780 which can been seen with the --print-search-dirs option,
8781 see pic16 port for example,
8782 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8783 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8784 * (doPrintSearchDirs): NEW, replaces in a central manner the
8785 printing of search dirs which was split in set*Paths functions,
8786 * (main): added call to port->initPaths and doPrintSearchDirs,
8791 * src/izt/tlcs900h.c,
8794 * src/pic16/main.c: modified port structures to reflect addition of
8797 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8798 * (pic16_dump_section): for registers in same address reserve memory once,
8799 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8801 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8802 result is greater in size than right or left,
8803 * (pic16_genUMult8X8_8): there are some cases where the result can
8804 be 16 bits size, so handle these,
8805 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8806 * (pic16_outBitC): modified to emit pcodes,
8807 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8809 * (genDivOneByte): implemented algorithm to divide 8-bits,
8810 * (genCmp): uncommented goto, but issues still exist,
8811 * (genAnd): fixed a bug with variables >8bits,
8812 * (genPackBits): optimization added that uses BCF/BSF to change a
8814 * (genAssign): fixed bug when assigning floating point literals,
8815 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8816 __sdcc_gsinit_startup label,
8817 * src/pic16/main.c (_pic16_init): removed search directory
8819 * (_pic16_initPaths): NEW, used to initialise search directories,
8820 * (_hasNativeMulFor): support functions for all except char/int
8821 multiplication, and char division,
8822 * (PIC16_port struct): modified entry for native mul support,
8823 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8825 * (buildCallTree): call to register_usage is ifdef'ed out,
8827 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8829 * device/include/string.h: applied Stas Sergeev's patch to make this
8830 header file compatible with the preprocessor -Wundef option
8831 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8832 failure (fixes bug #941458)
8834 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8836 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8837 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8838 that the variable, not the function, should be static
8839 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8840 to be consistent with non-literal case
8842 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8844 * src/SDCCast.c (isConformingBody): fixed bug #949967
8845 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8846 convilong): fixed bug #952086
8848 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8850 * src/SDCCmem.c (allocVariables): fixed bug #955321
8852 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8854 * src/hc08/main.c (_hc08_genAssemblerEnd),
8855 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8856 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8857 completely eliminated the use of a temporary file
8858 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8859 when more than one file linked
8860 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8862 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8864 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8865 which fixes bug #543481
8866 * support/regression/tests/bug-751703.c: fixed comments left from a
8868 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8869 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8870 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8872 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8873 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8874 are now changed to underscores in moduleName
8876 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8878 * as/mcs51/lkmem.c: better fix for bug #954173
8880 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8881 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8883 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8884 * device/include/c8051f000.h,
8885 * device/include/c8051f120.h,
8886 * device/include/c8051f300.h,
8887 * device/include/c8051f310.h,
8888 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8891 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8893 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8894 and mailing lists, doc'ed --no-peep-comments, removed reference
8895 to knoppix (newest version has no LyX/LaTeX), other minor changes
8896 * src/SDCCglue.c (glue): save 2 bytes stack space with
8897 option --main-return. The ljmp could probably be avoided too
8899 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8901 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8903 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8905 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8906 * src/SDCCopt.c (isLocalWithoutDef),
8907 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8908 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8909 (credit to Maarten Brock for patch #949363, on which this is based)
8910 * support/regression/tests/bug-751703.c: some test cases of extern used
8911 within inner scopes.
8913 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8915 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8917 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8919 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8920 dwWriteLabel): fix to create valid debugger symbols even when
8921 the module name has non-alphanumeric symbols in it
8922 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8923 when a variable's allocation has been optimized away
8926 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8928 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8930 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8932 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8934 * src/z80/gen.c (z80_emitDebuggerSymbol),
8936 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8938 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8940 * src/avr/gen.c (avr_emitDebuggerSymbol),
8942 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8944 * src/SDCCdebug.c (emitDebuggerSymbol),
8946 * src/port.h: added a debugger struct to the port struct. Added a
8947 callback for defining debugger symbols
8949 * src/SDCCast.c (createLabel),
8950 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8953 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8954 iCode back to the ast for the function
8956 * src/hc08/ralloc.c (hc08_assignRegisters),
8957 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8958 unneeded fields from the regs struct.
8959 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8960 pushReg() & pullReg() functions instead of emitcode()
8962 * src/hc08/gen.c (genLabel, genhc08Code),
8963 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8965 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8968 * src/hc08/gen.c (genEndFunction, genhc08Code),
8970 * src/mcs51/gen.c (genEndFunction, gen51Code),
8972 * src/ds390/gen.c (genEndFunction, gen390Code),
8974 * src/z80/gen.c (genEndFunction, genZ80Code),
8977 * src/pic/gen.c (genEndFunction, genpic14Code),
8979 * src/pic16/gen.c (genEndFunction, genpic16Code),
8981 * src/avr/gen.c (genEndFunction, genAVRCode),
8983 * src/xa51/gen.c (genEndFunction, genXA51Code),
8985 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8986 specific code to cdbFile.c and out of the backend code generators
8988 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8989 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8990 starting address is now 0
8994 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8995 assembler directive for DWARF support
8996 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9000 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9002 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9004 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9005 and inappropriate peephole optimization in jump tables
9007 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9010 * src/SDCCglue.c: sdccopt works for the hc08 port now
9012 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9014 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9016 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9018 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9020 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9022 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9026 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9027 comments from the peephole optimizer replacement rules
9028 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9030 * src/SDCCcse.c (updateSpillLocation),
9031 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9033 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9034 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9035 objects far pointers
9037 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9039 * src/SDCCsymt.h: a missing part of my last change
9040 * src/pic/ralloc.c (regTypeNum),
9041 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9043 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9046 * src/SDCCicode.c (aggrToPtrDclType),
9048 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9049 ptrPseudoSymConvert),
9050 * src/pic/ralloc.c (regTypeNum),
9051 * src/pic16/ralloc.c (regTypeNum),
9052 * src/hc08/ralloc.c (regTypeNum),
9053 * src/ds390/ralloc.c (regTypeNum),
9054 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9055 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9057 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9059 * link/z80/lkmain.c (afile),
9060 * as/hc08/lkmain.c (afile),
9061 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9062 prevent a pointer problem when a filename has no directory and
9063 no extension specified.
9065 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9067 * link/z80/lkmain.c (afile): allow periods in directory names
9068 * link/z80/lkmain.c (afile),
9069 * as/mcs51/lkmain.c (afile),
9070 * as/hc08/lkmain.c (afile): allow linker script file to have an
9071 extension other than ".lnk"
9072 * link/z80/lklex.c (getfid),
9073 * link/z80/lkmain.c (parse),
9074 * as/mcs51/lklex.c (getfid),
9075 * as/mcs51/lkmain.c (parse),
9076 * as/hc08/lklex.c (getfid),
9077 * as/hc08/lkmain.c (parse): Support comments in the linker script
9078 file on lines by themselves and after filenames
9080 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9082 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9084 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9086 * src/z80/peeph-z80.def: removed some peephole rules that don't
9087 work with multibyte arithmetic (fixed bug #937126)
9088 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9089 to registers and not global variables
9090 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9091 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9092 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9093 checking for assignments not internally generated (fixed bug #931895)
9094 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9095 structure member (fixed bug #930072)
9097 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9099 * src/SDCCmain.c (linkEdit),
9100 * src/hc08/main.c (_hc08_parseOptions),
9101 * as/hc08/Makefile.in,
9105 * as/hc08/lkrloc.c (relr, rele),
9106 * as/hc08/lkarea.c (lnkarea)
9107 * as/hc08/lkmain.c (afile, parse),
9108 * as/hc08/lkelf.c: support for ELF output
9109 * as/hc08/lks19.c (s19),
9110 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9112 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9114 * as/mcs51/lkihx.c: Fixed bug #899105.
9116 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9118 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9119 .dsp files from Unix to DOS.
9121 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9123 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9124 function pointers; we have been compliant for several months now.
9125 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9126 change that was accidently commented out
9127 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9128 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9131 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9133 * src/hc08/gen.c: output of all of the internal debugging information
9134 is now controlled by the D() macro; it is disabled by default
9136 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9138 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9139 harder to keep the same registers during a CAST iCode
9140 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9141 long via int can be done in a single cast, if the signedness is
9143 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9144 putchar() in tinibios.c in ds390's library
9146 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9148 * src/SDCCast.c (decorateType): fixed bug #898889,
9149 cast result of a literal complement too
9150 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9151 fixed check for bitfields
9153 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9155 * src/SDCCicode.c (geniCodeLogic): made it static,
9156 (geniCodeLogicAndOr): added in order to fix bug #905492,
9157 (ast2iCode): fixed bug #905492
9158 * support/regression/tests/bug-905492.c: added
9159 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9160 (processParms): fixed bug #927659: don't copy parms, this will clear
9162 * support/regression/tests/bug-927659.c: added
9164 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9166 * src/SDCCast.c (addCast): don't cast float to char
9167 * device/lib/libsdcc.lib: added _memmove
9169 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9171 * device/lib/large/Makefile: fixed parallel execution by
9172 replacing `make` by `$(MAKE)`
9174 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9176 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9177 offsets (fixes bug #923936)
9179 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9181 * device/lib/small/Makefile: fixed parallel execution by
9182 replacing `make` by `$(MAKE)`
9184 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9186 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9188 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9190 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9191 * src/regression/Makefile: Regression test was not running.
9193 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9195 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9196 complement if possible
9197 * src/SDCCval.c (valComplement),
9198 * src/SDCCicode.c (operandOperation): fixed complement of literal
9199 * support/regression/tests/onebyte.c (testComplement): added
9201 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9203 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9204 return an optimized tree; actually replace actParm with the new tree
9205 * src/SDCCast.h: added some parantheses to remove side effects
9206 * support/regression/tests/bug-920866.c
9208 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9209 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9210 Bit operands were not being handled properly in the pic14 port.
9211 (now src/regression/add.c passes again).
9213 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9215 * src/SDCC.y (labeled_statement): case and default no longer require
9216 a following statement (RFE #893037)
9218 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9220 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9221 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9222 disabled (fixes bug #916294)
9223 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9224 "mov a,acc"; patch provided by Lenny Story
9225 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9227 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9229 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9231 * src/ds390/gen.c (genFunction, genEndFunction),
9232 * src/ds390/ralloc.c (ds390_assignRegisters),
9233 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9234 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9235 pushed if there are parameters passed on the stack. Also, a cleaner
9236 way to decide if r0/r1 should be pushed/popped. (Together they fix
9239 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9242 * device/lib/mcs51/crtpagesfr.asm,
9243 * device/lib/mcs51/crtxinit.asm,
9244 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9245 to avoid confusion with Si Lab's SFRPAGE register.
9247 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9249 * src/SDCCglue.c (emitMaps): allow public sfr variables
9250 * src/SDCCglue.c (initialComments): include compiler build date
9251 with compiler version and put the timestamp of the generated
9252 assembly file on a serperate line to be less confusing.
9253 * src/port.h: added genInitStartup hook
9260 * src/z80/main.c: genInitStartup initialize as NULL (default to
9261 historical behaviour)
9262 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9263 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9264 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9265 library instead of hard coding it into the compiler.
9266 * support/regression/ports/mcs51-stack-auto/spec.mk,
9267 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9268 * device/lib/mcs51/Makefile,
9269 * device/lib/small/Makefile,
9270 * device/lib/large/Makefile,
9271 * device/lib/mcs51/crtpagesfr.asm,
9272 * device/lib/mcs51/crtstart.asm,
9273 * device/lib/mcs51/crtxclear.asm,
9274 * device/lib/mcs51/crtxinit.asm,
9275 * device/lib/mcs51/crtclear.asm,
9276 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9277 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9278 and into user configurable files.
9279 * device/lib/clean.mk: clean mcs51 directory too
9280 * support/regression/tests/longlit.c: added static to T1 declaration
9281 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9282 accesses in the initialization code
9284 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9286 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9287 OSCTRIMVAL as noted in bug #916008
9289 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9291 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9292 in loops with multiple exits (reported as incorrect registers
9293 used by Martin Helmling in Sdcc-user list)
9295 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9297 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9298 made ds390 register extensions look less like error messages
9300 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9302 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9303 reported by Adam Wozniak in Sdcc-user list
9305 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9307 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9308 arithmetic optimizations, added debug output
9310 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9312 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9313 * sdcc.spec: updated and split sdcc into 3 rpms
9314 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9315 needed for literals of LEFT_OP and '+'
9316 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9317 introduced RESULT_TYPE_NOPROM
9318 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9320 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9321 limited promotion to int only for '*'
9322 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9324 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9326 * src/pic16/gen.c (genSkip),
9327 (genc16bit2lit), (gencjneshort): commented out
9328 (is_LitOp): new helper function, checks operand type
9329 (genCmpEq): rewritten
9331 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9333 * support/regression/tests/bug-908454.c: added
9335 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9337 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9338 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9339 (geniCodeCast): cosmetic, don't preserve bit storage class
9340 (geniCodeLeftShift): added promotion
9341 (geniCodeLogic): fixed regression
9342 * src/SDCCsymt.c (computeTypeOr): accept bits too
9343 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9345 2004-03-07 Borut Razem <borut.razem AT siol.net>
9347 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9349 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9351 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9352 version of pic16_genPackRegisters which does not check if ic is a
9354 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9355 function cause string1.c regression test fails
9357 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9359 * sim/ucsim/configure.in,
9360 * sim/ucsim/configure,
9361 * sim/ucsim/doc/Makefile.in: use docdir
9362 * src/SDCC.y: fixed sbit atrributes
9363 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9364 * src/SDCCast.c (decorateType): |^& need special promotion handling
9366 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9367 * src/SDCCsymt.h (computeType),
9368 * src/SDCCicode.c: computeType() needs op
9369 * src/SDCCsymt.c (checkTypeSanity),
9370 * doc/sddman.lyx: "plain" bitfields are unsigned
9371 * src/SDCCsymt.c (computeTypeOr): added
9372 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9374 * src/SDCCval.c (val*): computeType() needs op
9375 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9376 * support/regression/tests/onebyte.c: added tests for |^&
9378 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9380 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9381 for writing icode into asm output.
9383 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9385 * src/pic16/device.c: added some debug lines enabled
9386 with macro DEBUG_CHECK,
9387 * src/pic16/genarith.c: more debug in genPlus,
9388 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9389 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9390 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9391 * (aopForSym): onStack symbols are re-placed in data memspace,
9392 and onStack flag is cleared,
9393 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9394 copy temporary pcodeop,
9395 * (genPcall): added warning for not updating PCLATU,
9396 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9397 always true for pic16 port,
9398 * (genMultOneWord): NEW, supports integer multiplication,
9399 * (genMult): modified to call genMultOneWord,
9400 * (ifxForOp): added warning when return NULL,
9401 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9402 flag is set before call to operandFromSymbol for implicit
9404 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9405 options.intlong_rent are set by default,
9406 * (_hasNativeMulFor): modified to allow port generation of integer
9408 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9409 set regtype to REG_SFR for all registers, restricting seting the
9410 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9412 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9414 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9415 more than 500 times in the regression tests
9417 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9419 * support/Util/SDCCerr.h,
9420 * support/Util/SDCCerr.c,
9421 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9423 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9424 for symbol conflicts.
9425 * support/valdiags/tests/enum.c,
9426 * support/valdiags/tests/tentdecl.c,
9427 * support/valdiags/tests/struct.c: expect possible error messages
9428 referring to original symbol definitions.
9429 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9431 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9433 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9435 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9437 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9439 * src/pic16/ralloc.c (newReg): fixed bug #908929
9441 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9443 * src/ds390/gen.c: added missing #include "main.h"
9445 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9447 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9448 checking if symbol is already in set,
9449 * src/pic16/device.h: prototype for checkAddSym,
9450 * src/pic16/gen.c: (_G): added entry interruptvector,
9451 * (assignResultValue): removed some commented out lines,
9452 * (genFunction): check for ISR via sym->type, absolute section for
9453 interrupt code is created via a new pBlock, the goto instruction is
9454 placed now correctly at the interrupt vector position, changed all
9455 references from ivec to _G.interruptvector,
9456 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9457 is the interrupt is a high priority one, same for return from ISR,
9458 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9459 externs to calls of checkAddSym,
9460 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9461 pic16_pcode_verbose flag is set,
9462 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9463 * src/pic16/pcoderegs.c: message about how many registers are saved
9464 will only be emitted if pic16_pcode_verbose flag is set,
9466 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9468 * src/ds390/ralloc.h,
9469 * src/ds390/ralloc.c (ds390_regWithIdx),
9470 * src/ds390/gen.c (emitcode),
9472 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9473 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9474 ds390operandCompare, getRegsRead, getRegsWritten,
9475 initializeAsmLineNode): customized instruction size calculation for
9476 ds390, started basis for some register optimizations
9477 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9478 corresponding assembly output
9479 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9480 missing push/pop of r0/r1. Optimized push/pops
9482 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9484 * src/mcs51/main.c (instructionSize): fixed ACALL size
9485 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9487 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9489 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9490 the sorting of rlist with NULL elements
9491 * (print_idataType, print_idata): NEW to create idata sections
9492 * src/pic16/device.h: idataSymSet new variable
9493 * src/pic16/gen.c (genFunction): fixed some bugs in string
9494 comparing, improved the absolute section creation for ISRs,
9495 added FSR0L/FSR0H in registers that are saved in an ISR,
9496 * (genInline): fixed the processing of inline snippets,
9497 now they undergo no process by the peephole optimizer
9498 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9499 are placed in idataSymSet,
9500 * (pic16emitStaticSeg): extern symbols are added in externs,
9501 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9502 switching when aboslute variables are placed in access bank memory
9503 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9504 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9505 commented out with #if,
9506 * (pic16_packRegisters): reintroduce the check for CAST because some
9507 symbols are not correctly handled,
9508 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9509 pCodeInstruction instead of pCode,
9510 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9511 pCodeAsmDir definition,
9512 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9513 directive, then the argument directive is emitted without the leading
9514 tab, hack for inline labels which must be in the first column,
9515 * (compareLabel,pic16_findNextInstruction),
9516 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9517 * (insertBankSwitch): modified for the new pCodeAsmDir,
9519 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9520 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9522 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9524 * (pushSide): commented out with #if,
9525 * (assignResultValue): fixed some typos in saving
9527 * (genPcall): FIXED and sync'ed with genCall,
9528 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9529 * (genNearPointerGet): fixed to handle some more cases,
9530 implementation scheme via table reads,
9531 * (genConstPointerGet): modified to access code memory correct,
9532 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9533 and improved to handle some cases
9534 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9535 instead of "RETLW" for init data
9536 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9537 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9538 variables are placed in access bank memory (<0x80 and >=0xf80),
9539 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9540 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9541 TBLWT_POSTDEC,TBLWT_PREINC
9542 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9543 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9545 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9546 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9547 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9548 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9550 2004-02-29 Borut Razem <borut.razem AT siol.net>
9552 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9553 support/Util/findme.h, support/Util/system.h: enhance binary relative
9554 search for lib and include by using findProgramPath()
9556 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9559 * src/SDCCpeeph.c (pcDistance),
9561 * src/mcs51/ralloc.h,
9562 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9564 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9565 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9566 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9567 size calculation port specific, started basis for some register
9569 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9570 missing push/pop of r0/r1. Optimized push/pops
9571 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9572 * device/lib/_modsint.c (_modsint),
9573 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9574 and stack version so regression tests pass
9576 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9578 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9579 * src/SDCCast.c (decorateType): catch another small optimization
9581 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9582 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9583 modified to finally use computeType() all over SDCC,
9584 see Feature Request #877103
9585 * src/SDCCval.h: cosmetic
9586 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9587 valCompare(); regression tested in muldiv.c
9588 * support/regression/tests/muldiv.c (testMod): mod sign follows
9591 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9593 * src/SDCCast.c (decorateType): fixed bug #902362
9594 * doc/INSTALL.txt: fixed install instructions for win32
9596 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9598 * device/include/Makefile.in (install): fixed by replacing spaces
9601 * doc/INSTALL.txt: updated for release
9602 * doc/sdccman.lyx: added warning for --xstack being buggy
9604 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9606 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9607 to eliminate build warnings.
9608 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9610 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9611 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9613 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9614 removed -penable-stack, added comment for stack pragma, added
9615 warning for not initializing the stack/frame registers, removed
9616 comment at interrupts section
9618 Stack is made permanent, there is no ability to disable stack usage.
9619 * src/pic16/device.h,
9620 * src/pic16/device.c: removed all references to USE_STACK macro,
9621 * src/pic16/device.c (pic16_dump_section): when no elements in
9622 rlist, free rlist before return,
9623 * (pic16_dump_int_registers): NEW, internal registers are a new set
9624 of general purpose registers reused by each function,
9625 * (checkAddReg): returns 1 if registers is added to set,
9626 * (pic16_groupRegistersInSection): when a registers is of type
9627 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9628 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9629 SRCASECMP macro is moved here from device.c
9630 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9631 PO_PCLATU, PO_PRODL, PO_PRODH,
9632 * (pic16_pCodeOpType, genMinus,
9633 changed compares to "a" register, with AOP_ACC,
9634 * (pic16_genPlus): fixed some bugs and indented properly,
9635 * (pic16_addSign): changed size to size+offset in the MOVWF
9637 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9638 multiply 8-bit operand by literal, result is 8-bit,
9639 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9640 multiply 2 8-bit operand, result is 8-bit,
9641 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9643 * src/pic16/gen.c: changed accUse to contain WREG only,
9644 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9645 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9646 true, do not use immediate addressing any more unless sym is a
9647 pointer in codespace,
9648 * (aopForRemat): do not use immediate addressing when symbol not in
9649 codespace and when symbol's address is requested,
9650 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9652 * (aopGet): added case for AOP_ACC and don't return "accumulator
9653 bug" but WREG instead,
9654 * (popGetTempReg): pushes contents of temporary register in stack,
9655 * (popReleaseTempReg): pops contents of temporary register from
9656 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9657 * (pic16_popGet): separated case AOP_ACC to return register WREG
9658 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9659 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9660 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9661 the use of immediate pointers to certain cases only.
9663 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9664 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9665 * (assignResultValue, genCall, genRet): modified to use the new
9666 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9667 genPcall is still broken,
9668 * (genFunction): added code to create 'A' type pBlocks when
9669 interrupt functions are generated, code not extensively tested yet,
9670 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9671 * (genEndFunction): modified so ISRs pop stored registers from stack,
9672 * (genMultOneByte): cleanup,
9673 * (AccRsh): added flag andmask, to and result with appropriate mask,
9674 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9675 * (genDataPointerGet): fixed and reenabled its use,
9676 * (genNearDataPointerGet): bugs fixed,
9677 * (genDataPointerSet): bugs fixed,
9678 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9679 pic16_DumpSymbol, pic16_DumpOp,
9680 * src/pic16/genutils.h: function prototypes for the above functions,
9681 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9683 * (pic16emitRegularMap): many many many improvements, but needs a
9685 * src/pic16/main.c: enable_stack in pic16_options is removed,
9686 * (_pic16_parseOptions): removed command line options -penable-stack,
9687 * (_process_pragma): emit stack symbol only when stack pragma is
9689 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9690 redirected to FSR0L/FSR0H pair,
9691 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9692 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9693 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9695 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9696 * (dumpPicOptype): NEW,
9697 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9698 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9699 with movff instruction,
9700 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9701 added pic16_int_regs, some packRegsFor* functions are commented out,
9702 because produce errors,
9703 * src/pic16/NOTES: minor modifications
9705 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9707 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9708 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9710 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9711 * as/mcs51/lkaomf51.c: fixed bug #895763
9713 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9715 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9717 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9719 * doc/sdccman.lyx: added details about the HC08 storage classes and
9720 interrupts, fixed the register usage info for z80 & gbz80
9722 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9724 * doc/sdccman.lyx: added more pic16 port documentation
9725 * device/include/pic16/: added header pic18fregs.h
9727 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9729 * doc/sdccman.lyx: added Vangelis' contribution
9731 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9733 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9734 extend to the next CALL or PCALL, not just to the next CALL.
9736 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9738 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9740 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9742 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9743 bug #895752 and a better fix for bug #716790
9745 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9747 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9749 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9751 * doc/sdccman.lyx: minor changes, minor changed
9753 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9755 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9756 which can't handle SDCC_NEWONEBYTEOPS,
9757 (geniCodeMultiply): removed conversion from mult to shift for pic14
9760 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9763 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9764 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9765 thus fixing bug #895406
9767 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9769 * device/lib/_modsint.c,
9770 * device/lib/_modslong.c: sign follows divisor only
9771 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9772 signs or signedness can be ignored
9773 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9774 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9775 added optimization for IFX,
9776 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9778 reenabled optimization for IFX, which was removed on 2004-01-11
9779 * src/SDCCast.h: added return type IFX
9780 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9781 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9782 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9783 SDCC_OLDONEBYTEOPS selects the old behaviour
9784 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9785 changed again and commented promotion rule
9786 * src/SDCCval.c (valDiv): promotion no longer necessary
9787 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9788 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9790 * support/regression/tests/onebyte.c: added
9792 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9794 * gen.c (genInline): reverted to old code for assemnling inline
9795 code because of bug reported James Chadd
9797 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9799 * ralloc.h: missing declarations from previous patch,
9800 seems that patch for ralloc.h was never applied, fixed
9802 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9803 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9807 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9808 indirect addressing. Marked FSR0 as deprecated
9809 * gen.c (pointerCode): commented out, not needed now
9810 (pic16_popGet2p): new MOVFF helper function
9812 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9813 (shiftRLong): removed duplicate debugging info
9815 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9817 * src/ds390/gen.c (genNearPointerGet),
9818 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9819 optimization with bits, but not bitfields.
9820 * src/ds390/ralloc.c (packRegisters),
9821 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9823 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9825 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9827 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9830 * src/SDCCicode.c (operandFromSymbol),
9831 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9832 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9833 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9834 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9835 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9836 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9838 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9839 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9840 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9841 * src/SDCCsymt.c (newSymbol),
9842 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9845 * src/SDCCval.c (newiList): fixed bug #885705
9847 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9849 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9850 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9852 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9854 * device/include/c8051f120.h,
9855 * device/include/c8051f300.h,
9856 * device/include/c8051f310.h: added/updated header files for Silicon
9857 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9858 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9859 in new section Submitting patches
9861 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9863 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9864 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9865 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9867 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9868 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9869 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9871 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9872 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9873 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9875 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9876 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9877 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9878 genGenPointerSet): fixed bug #892400
9879 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9880 to eliminate build warnings.
9881 * src/SDCCast.c (processParms),
9882 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9884 * support/valdiag/valdiag.py: added GCC to the list of defines active
9885 when compiling with gcc
9887 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9889 * support/Util/SDCCerr.h,
9890 * support/Util/SDCCerr.c,
9891 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9892 with an incomplete type (fixed bug #883734)
9893 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9895 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9897 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9899 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9901 * src/SDCCast.c (decorateType),
9902 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9903 function pointer implementation
9904 * support/regression/tests/funptrs.c: added tests to verify both forms
9905 of function pointers work correctly. Added tests to verify parameters
9906 are passed in the correct order.
9908 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9910 * device.c (regCompare): registers are sorted by ascending
9911 address and increasing size,
9912 * main.c (_pic16_finaliseOptions): removed the declaration
9913 of compiler macro MCU. Now a macro of the format pic18fxxxx
9914 will be defined from the command line
9916 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9917 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9919 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9920 PCOP_RLCF was overwritten!
9921 * gen.c (genSkip): commented out calls to pic16_emitcode,
9922 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9924 * (genRRC): added debugging info,
9925 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9926 overwritten while shifting,
9927 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9928 overwritten while shifting,
9931 * (shiftLLeftOrResult),
9932 * (shiftRLeftOrResult),
9934 * (shiftLLong): Implemented with pic16_emitpcode
9935 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9936 * (genLeftShift): Fixed bug, operand for shift by variable always
9937 was "and"ed with 0x0f,
9938 * (genLeftShiftLiteral),
9940 * (genRightShiftLiteral): added debugging info,
9941 * (genrshFour): added comment,
9942 * (genRightShift): determined signedness from operand "left"
9945 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9947 * src/SDCCicode.c (geniCodeParms),
9948 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9949 function pointers, fixed function pointer bugs #861242 and #861896
9951 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9953 * device/include/c8051f000.h,
9954 * device/include/c8051f120.h,
9955 * device/include/c8051f300.h: added header files for Silicon
9956 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9958 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9960 * src/SDCCast.c (processParams): added new type flow and restructured
9961 (gatherAutoInit): added new type flow
9962 (addCast): cosmetic changes
9963 (getLeftResultType): added new type flow for array indices, patch
9964 provided by Stas, see FR #877103
9965 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9966 array index patch by Stas
9967 * src/SDCCast.h: added prototype getResultTypeFromType()
9969 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9970 * src/pic/glue.c (pic14emitStaticSeg),
9971 * src/pic16/glue.c (pic16emitStaticSeg),
9972 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9973 for initialization of symbols
9974 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9975 * support/Util/SDCCerr.h:
9976 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9977 * .version: bumped version number to 2.3.8
9978 * device/include/Makefile.in (install),
9979 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9982 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9984 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9985 Slade Rich fixed an optimization bug
9986 * src/pic/pcodepeep.c,
9987 * src/pic/pcoderegs.c
9988 * doc/Makefile (install): added test for directory
9990 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9992 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9993 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9994 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9995 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9996 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9997 * as/mcs51/asexpr.c (term),
9998 * as/hc08/asexpr.c (term): fixed bug #887146
10000 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10002 * src/z80/gen.c (genMult): handle single byte result product
10003 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10004 DUMMY_READ_VOLATILE (fixed bug #886367)
10006 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10008 * support/regression/tests/libmullong.c: fixed logic, on little endian
10009 hosts we ended without a mullong_wrapper()
10011 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10013 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10014 virus/worm forged address usage.
10016 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10018 Fixed promotion, it should be done on AST level:
10019 * src/SDCCast.c (addCast): added promotion to int
10020 (decorateType): updated call to upCast()
10021 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10022 usualUnaryConversions()
10024 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10026 * support/regression/tests/literalop.c (mulWrapper): Added a
10027 wrapper to remove integer overflow warnings.
10029 * support/regression/tests/float_trans.c: Made work on host.
10031 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10034 * support/regression/generate-cases.py (main): Changed from inline
10037 * doc/Makefile (install): Changed to depth first to get rid of
10038 missing directory install warning.
10040 * as/Makefile (install-doc): Made work on Mac.
10042 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10044 * src/SDCCast.c: added an additional type flow in decorateType() of
10045 opposite direction, see feature request #860006; it's enabled at runtime
10046 by setting the environment variable SDCC_NEWTYPEFLOW
10047 * src/SDCCast.h: changed prototype of decorateType()
10048 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10049 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10050 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10051 see feature request #877103
10052 * src/SDCCval.c: updated call of decorateType()
10053 (valBitwise): fixed bug #882876
10054 (valMinus): added promotion
10055 (valLogicAndOr): result is unsigned
10056 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10057 * src/SDCCsymt.c (computeType),
10058 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10059 must not cause an unsigned operation
10060 * src/pic/glue (pic14emitRegularMap),
10061 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10063 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10065 * src/pic/pcode.c (PCodeID): commented out left over debug code
10067 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10069 * support/valdiag/tests/overflow.c: added shift tests
10070 * src/pic/device.c,
10077 * src/pic/pcodepeep.c,
10078 * src/pic/pcoderegs.c,
10079 * src/pic/ralloc.c,
10080 * src/pic/ralloc.h: applied patch from Slade Rich;
10081 added support for multiple code pages and multiple RAM banks on the
10082 PIC 14 port. The ASM files now no longer simply assume all the
10083 code / RAM are in the same page / bank. This means the linker can
10084 safely allocate code/RAM of separate ASM files to different pages/banks.
10085 * doc/sdccman.lyx: added Slade's tips
10086 * src/mcs51/peeph.def: fixed bug #880768
10088 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10090 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10091 * src/SDCCast.c (decorateType): fixed bug #880197
10093 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10095 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10098 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10099 strtof is not part of C89 and isn't included with Mac OS X.
10101 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10103 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10104 shiftL2Left2Result): fixed bug #879326
10105 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10106 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10107 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10108 address fetch for clr instruction
10109 * device/lib/hc08/_mulint.c: created optimized assembly version
10110 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10112 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10114 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10115 proposed in FR #877103
10117 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10119 * src/SDCCval.c (cheapestVal): added missing checks
10120 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10121 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10123 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10125 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10128 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10130 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10131 loaded with the linker search paths (-L arguments) and the libraries
10132 to be linked with the current source (-l arguments). Changes
10133 currently will affect only the pic16 port.
10134 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10135 include path the port specific paths and port specific libraries,
10136 * gplink command now contains the $3 argument,
10137 * src/pic16/device.h,
10138 * src/pic16/device.c,: structure PIC_device is made public and
10139 renamed to PIC16_device, the same for variable Pics which is renamed
10140 to Pics16. Updated all references to them.
10141 * src/pic16/glue.c (pic16glue): corrected bug with code
10142 initialization which bypassed the variable initializations block.
10144 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10145 COMPILE_FLAGS and added the --nostdinc option
10147 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10149 * device/include/mc68hc908jb8.h: Register defs for another member
10150 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10152 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10154 Documenting changes from previous commits.
10155 * configure.in (version 1.56),
10156 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10157 when generating output files to configure the pic16 library,
10158 but now I've commented it out, since gputils aren't installed in the
10159 SF compile farm, so library won't compile
10161 * device/lib/Makefile.in (version 1.56): initially I've added in
10162 target 'all' the prerequestive 'model-pic16' so it compiled the
10163 pic16 library, but now I've commented it out for the same reasons
10165 * added targets 'model-pic16' and 'objects-pic16' to compile the
10167 * added target 'port-specific-objects-pic16' to handle the
10168 generated libraries and copy them into the build/ directory
10169 * added target 'clean-intermediate-pic16' to clean intermediate
10170 files into pic16 directory
10171 * in target 'installdirs' added line to create directory pic16 in
10172 the installation path
10174 * device/include/Makefile.in (version 1.11): in target 'install'
10175 added lines to copy all header files to installation path,
10176 * in target 'installdirs' added line create directory for pic16
10177 headers in the installation path
10179 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10181 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10184 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10187 * device/lib/configure.in,
10188 * device/lib/configure: fixed for autoconf 2.57
10190 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10192 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10193 option so that it actually works. Made it specific to the z80, since
10194 the gbz80 doesn't have these kinds of I/O ports.
10196 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10198 * device/include/z180.h,
10199 * device/lib/_memcpy.c,
10200 * device/lib/_memmove.c,
10201 * device/lib/_mulint.c,
10202 * device/lib/ser_ir.c,
10203 * device/lib/ser_ir_cts_rts.c,
10204 * device/lib/_strcmp.c,
10205 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10206 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10207 portmode; added deprecation warning for bank= and protmode= forms.
10208 Also, guard against buffer overflow.
10209 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10211 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10213 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10214 changed interrupt vector table generation to only emit declared vectors.
10215 * device/include/Makefile.in: added missing backslash
10216 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10218 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10220 Mainly changes to support compilation of the device libraries
10221 * src/pic16/device.c: stack is allocated via symbol and not
10222 via literal number. The symbol is placed in the corresponding
10223 position of the data ram
10224 * (pic16_dump_section): relocatable and absolute uninitialized
10225 data are now emitted in sorted order to reduce section naming,
10226 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10227 weren't marked as being in the access bank,
10229 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10231 Added portion of GNU PIC Library under the directory
10232 device/include/pic16 and device/lib/pic16. These files
10233 contain the declarations of SFRs for the PIC18Fxx2 devices.
10234 The directory is initialized via configure from toplevel.
10236 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10238 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10239 the spilllocations to be compared correctly
10241 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10243 * src/SDCCast.c (decorateType): fixed bug introduced today
10245 2004-01-12 Borut Razem <borut.razem AT siol.net>
10247 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10248 doc/sdccman.lyx: upper case pragmas are deprecated
10250 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10252 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10253 in simpler and even better code
10255 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10257 * src/SDCCicode.c (operandOperation): fixed bug #874819
10258 * src/SDCCast.c (decorateType): fixed
10259 char foo (unsigned long ul) { return ul > 0; }
10261 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10263 * doc/sdccman.lyx: Moved and added some sections, small changes
10264 all over. Telling LaTeX to be less strict with word spacing
10265 to better keep the right margin. Changed some notes about
10266 maintainance of the ports in section 3.2.1 - is it OK like this?
10268 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10270 SDCC source changes:
10271 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10272 convilong): modified to inform the pic16 port that builtin functions
10275 PIC16 PORT specific changes:
10276 * src/pic16/device.c pic16_dump_equates() added,
10277 processor registers declared internally by the port are emitted in
10278 the translation as equates,
10279 * src/pic16/gen.c: inline code is passed unprocessed to the
10281 * (pic16_popGetLit2): fnuction modified to take second operand as
10282 pCodeOp pointer and not as literal,
10283 * (popRegFromIdx): prefixed with pic16_,
10284 * (pic16_popCombine2): modified to receive already allocated pCode
10286 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10287 * (genFunction): initializes local stack frame and pushes on stack
10288 all the registers used by this function,
10289 * (genEndFunction): restores all registers from stack and restores
10291 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10293 * (pic16glue): changed the program startup sequence,
10294 * added new dbName code 'A' for functions placed in absolute section
10295 * src/pic16/main.c: added function attribute _naked,
10296 * added pragma 'code' to place a fnuction at an absolute address,
10297 * added command line arguments --debug-ralloc and --pcode-verbose,
10298 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10299 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10300 * (pic16_newpCodeOpLit2): modified to take the second operand as
10302 * (pic16_printpBlock): modified to emit each function in a separate
10304 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10305 UPPER for immediate operands,
10306 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10308 * src/pic16/peeph.def: all peepholes with movff are commented out,
10309 because there is a problem in the pcode peep optimizer,
10310 * src/pic16/ralloc.c: the register allocator can now reuse local
10311 function symbols for another function. This saves register usage.
10312 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10314 Added file src/pic16/NOTES with information about program writing on
10315 the current port version.
10317 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10319 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10320 and peephole 252 (array access)
10322 2004-01-09 Borut Razem <borut.razem AT siol.net>
10324 * src/SDCCmain.c : fixed #872250: -l command line defined library
10325 files are scanned before standard library files
10327 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10329 * src/SDCCast.c (decorateType): fixed bug #874046
10331 2004-01-09 Borut Razem <borut.razem AT siol.net>
10333 * support/scripts/sdcc.nsi: remove previous installation
10335 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10337 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10338 bytes for last interrupt vector (mcs51)
10339 * sdcc.spec: fixed typo
10341 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10343 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10344 gen51Code): more efficient parameter receive for --model-large
10347 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10349 * src/ds390/main.c,
10350 * src/z80/main.c: added missed needLinkerScript flags (more than
10351 one port structure defined in these file)
10352 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10355 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10357 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10358 * src/port.h: added flag needLinkerScript in port->linker
10359 structure to inform whether to create a .lnk file or not,
10361 * src/ds390/main.c,
10363 * src/mcs51/main.c,
10365 * src/pic16/main.c,
10367 * src/z80/main.c: changed appropriately to configure
10368 needLinkerScript flag
10370 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10371 * src/pic/glue.c: added variable udata_section_name to
10372 override default uninitialized data segment definition for
10373 devices only with SHAREBANK memory (reported from Erik Epetrich)
10374 * (pic14emitOverlay): modified to emit a commented overlay segment
10375 directive when no overlay data exist
10376 * (picglue): modified to emit uninitialized data segment
10377 according to udata_section_name
10378 * src/pic/main.c (_pic14_parseOptions): added command line
10379 options --udata-section-name=[name] to override default
10380 udata definition name
10381 * modified _linkCmd and _asmCmd to include compiler passed
10382 arguments via -W option
10383 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10384 object file from '.rel' to '.o' in port->linker structure,
10385 changed size of fptr from 2 to 3 in port structure
10387 2004-01-07 Borut Razem <borut.razem AT siol.net>
10389 * support/scripts/sdcc.nsi: update PATH
10390 * support/scripts/sdcc.ico: craeted
10392 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10394 * device/include/Makefile.in: fix install
10395 * doc/Makefile: fix install
10397 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10399 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10401 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10402 how the function variable allocation summary is displayed; also
10403 include information about variables allocated to the overlay
10406 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10408 * as/mcs51/lkmain.c: Help about -Y option
10409 * as/mcs51/lkarea.c: Fixed gcc warnings
10411 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10413 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10415 * support/valdiag/tests/overflow.c: added
10416 * src/SDCCast.c (decorateType),
10417 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10418 LEFT_OP (left shift)
10420 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10422 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10423 (default behaviour).
10425 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10427 A python script to validate compiler diagnostic messages. It can be
10428 used to verify that sdcc complains about bad c source code and
10429 gives a good location of the error.
10430 * support/valdiag/Makefile,
10431 * support/valdiag/valdiag.py,
10432 * support/valdiag/tests/*
10434 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10436 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10437 * src/SDCCsymt.c (newEnumType),
10439 * support/Util/SDCCerr.c,
10440 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10442 * support/regression/tests/enum.c: added test for enum values that
10443 require at least 2 bytes of storage.
10445 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10447 * src/common.h: added ifndef/define/endif macros
10448 around the header file.
10449 Bug reported from Jesus Calvino-Fraga
10451 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10453 * sdcc.spec: updated
10454 * device/include/Makefile.in: don't install CVS directories
10455 * device/lib/Makefile.in: added removal of CVS directories after install
10456 * doc/Makefile: fixed install, added local_icons
10457 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10458 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10459 * src/ds390/gen.c (genRightShift): fixed bug #870788
10460 * src/SDCCast.c (decorateType): fixed bug #870781
10462 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10464 PIC16 port related changes:
10465 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10466 added variable stackPos,
10468 * gen.c: genCall, assignResultValue: added support for
10469 pushing/retrieving function parameters to/from stack,
10470 genFunction,genEndFunction: setup stack frame for the
10471 generated function,
10472 genAddrOf: will be changed according to bug 863624
10474 * added files genutils.c and genutils.h which contain gen*
10475 debugged and optimised functions extracted from gen.c
10477 * glue.c: added variable 'externs' which holds extern symbols,
10478 pic16emitRegularMap: is modified to properly handle relocatable
10479 symbols under the new scheme,
10480 pic16createInterruptVect: is modified
10481 pic16printPublics: is modified to emit 'global' assembler directives,
10482 added pic16_printExterns to print extern symbols,
10483 pic16glue: initializes stack/frame pointer in the beginning of
10484 the assembly output. Temporary hack, will be corrected later,
10485 because gplink yet does not support stack and SDCC does not
10486 yet support a type of crt0.o object to create the final binary.
10488 * Removed many lines that contain 8051 legacy code.
10489 * The code is finally placed under a 'code' directive.
10490 * Added port specific options.
10492 * _process_pragma: simplified since now we do not need *special*
10493 include file to define SFR registers. But a separate header
10494 will be needed. This will be developed later.
10495 * _pic16_parseOptions: added, parses port specific options:
10496 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10497 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10498 --preplace-udata-with=
10500 * _pic16_setDefaultOptions: modified to initialize section names,
10501 but hack is temporarly out of order since it needs improvement.
10502 * _pic16_genAssemblerPreamble: configuration words are emitted by
10503 their address instead of their name. This part is incomplete and
10504 supports only the 18Fxx2 devices. Other devices will emit an error
10505 during assembly since they do not contain the same set of config
10507 * _pic16_genIVT: is modified,
10509 * pcode.c: added definitions for some hardware registers that are needed
10511 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10512 All PCI entries are updated. Now LFSR is supported.
10513 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10514 * added pic16_newpCodeOpLit2 to support instructions with
10515 two literal arguments
10516 * pic16_pCode2str: corrected code that emits assembler instructions
10517 with two literal operands and those that have an access bit modifier
10518 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10519 this fixes a bug which caused some labels to be lost, when an
10520 assembler directive was added, i.e. banksel,
10521 * pic16_FixRegisterBanking: improved logic that causes the insertion
10523 * InlineFunction: functions that are called once, are not any more
10524 inlined. This can be a port option in the future,
10526 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10528 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10529 hold the corresponding uninitialized symbols,
10530 * pic16_allocProcessorRegister: registers have explicit marked the
10532 * pic16_allocInternalRegister: registers are explicit marked as
10534 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10535 processing list, so bit registers were lost,
10538 * ralloc.h: added field 'accessBank' and original symbol operand
10539 in register definition,
10540 * removed the field isMapped from register definition,
10542 ** Several functions have been removed from various sources:
10543 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10544 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10545 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10546 pic16_assignRelocatableRegisters
10548 ** others have been introduced:
10549 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10550 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10552 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10554 * support/scripts/inc2h.pl: changed definition of BIT_AT
10555 to emit 'sbit at' instead of 'bit at'. This was a request.
10557 PIC16 port related preliminary changes:
10558 * gen.c: prefixed function popRegFromString with
10559 pic16_ and all references to it corrected
10560 * pcode.c: all pic16_pc_* hardware registers prefixed
10561 with underscore (_),
10562 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10563 * ralloc.c: newReg(): when register is REG_SFR then
10564 set address to rIdx,
10565 pic16_allocProcessorRegister(): marks register wasUsed=0
10566 pic16_writeUsedRegs(): added a call to assign processor
10567 registers via pic16_assignFixedRegisters
10569 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10571 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10572 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10573 variables in unused register banks. Also the SSEG is placed
10574 wherever there is enough space for it, and IDATA can be anywhere
10575 in internal RAM. For now compile using -Wl-Y[stack_size].
10576 The mem file is different for this option as well, since it
10577 makes no sense of talking about DSEG lenght.
10579 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10581 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10582 in certain cases, e.g. when ROM assignment, patch provided
10583 from Albert den Haan.
10585 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10587 Many signedness and type propagation fixes:
10588 * src/SDCCicode.c: made geniCodeCast() static
10589 replaced SPEC_ by IS_ (cosmetic)
10590 (operandOperation): fixed div and mod operation
10591 (usualBinaryConversions): added support for promotion of char
10592 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10593 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10594 (geniCodeAdd): an array index will stay unsigned, even if promoted
10596 (geniCodeArray): ditto
10597 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10598 * src/SDCCsymt.c (computeType): added more support for char;
10599 promotion of char is selectable by promoteCharToInt, fixed signedness
10601 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10602 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10603 * src/SDCCval (val*): replaced signedness calculation by
10605 rearranged if-branches (cosmetic)
10606 (valShift): added warning W_SHIFT_CHANGED
10607 (valCompare): fixed problem with different types
10608 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10609 * support/regression/tests/literalop.c: added many cases
10610 * support/regression/tests/ast_constant_folding.c: changed finally to
10612 * .version: new year, new version: 2.3.7
10613 * src/SDCCmain.c (main): applied patch #866468
10614 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10615 provided by Scott Bronson
10616 * doc/sdccman.lyx: updated documentation for sdcdb
10617 updated and added chapter tips
10619 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10621 * src/SDCCsymt.h: missing from yesterday's commits
10623 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10625 * src/SDCC.y (struct_or_union_specifier),
10626 * support/Util/SDCCerr.c,
10627 * support/Util/SDCCerr.h: verify that struct & union tags are used
10630 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10632 * src/SDCCglobl.h: missing from yesterday's commits
10634 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10636 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10637 sft_attributes, struct_declaration, parameter_declaration,
10638 type_name, start_block, declaration_list),
10639 * src/SDCC.lex (check_type): support redefinition of typedef names
10641 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10643 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10644 aligned xdata arrays. Erik helped me with the if clause.
10646 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10648 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10651 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10654 * src/SDCCast.c (newAst_),
10656 * src/SDCCicode.c (ast2iCode, newiCode),
10658 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10659 expr, statement, expression_statement, selection_statement,
10660 iteration_statement, expr_opt, jump_statement): foundation for tracking
10662 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10665 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10667 * support/Util/SDCCerr.c,
10669 * src/SDCCast.c (createCase, createDefault, decorateType),
10670 * src/SDCClabel.c (labelUnreach),
10671 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10673 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10674 (with thanks to Stas Sergeev)
10675 * device/include/time.h,
10676 * device/lib/time.c (CheckTime): suppress unreachable code warning
10678 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10680 * src/SDCCast.c (createIvalCharPtr),
10681 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10683 * support/regression/tests/nullstring.c: tests for these two bugs
10685 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10687 * support/Util/SDCCerr.h,
10688 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10689 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10690 about storage class and 'at' used inside struct or union
10691 * src/SDCCBBlock.c (iCodeFromeBBlock),
10692 * src/SDCCcse.c (ifxOptimize),
10693 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10694 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10695 printIval, emitStaticSeg, emitOverlay),
10696 * src/SDCClabel.c (deleteIfx),
10697 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10698 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10699 gatherAutoInit, processParms),
10700 * support/Util/SDCCerr.h,
10701 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10702 reporting for post-parse errors.
10704 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10706 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10707 implicit casts via union; they don't work on big endian systems
10708 (possible fix for bug #861138)
10710 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10712 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10713 * src/mcs51/main.c: fixed the fix for bug #737001
10715 2003-12-15 Borut Razem <borut.razem AT siol.net>
10717 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10719 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10721 * support/makebin/makebin.c: put output in binary mode
10723 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10725 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10726 xdata and data memory on startup. Set the environment variable
10727 SDCC_NOGENRAMCLEAR to disable this.
10728 * src/mcs51/peephole.def,
10729 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10730 (allows non-interrupt and interrupt code to safely compete for a resource
10731 without the non-interrupt code having to disable interrupts)
10733 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10735 * src/SDCCicode.c (geniCodeAdd),
10736 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10737 with valFromType if type might be a pointer and host is big endian).
10738 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10739 types, not just integer types.
10740 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10741 multiply defined with mismatching "at" address.
10743 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10745 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10746 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10747 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10748 with embedded nulls (fixed bug #753752)
10750 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10752 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10753 Apparently this did not see much testing (endless loop)
10755 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10757 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10759 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10761 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10762 gracefully handle NULL memmap pointers
10764 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10766 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10767 instead of deleting the iCode when an operand is volatile
10768 * src/z80/gen.c (genDummyRead),
10769 * src/mcs51/gen.c (genDummyRead),
10770 * src/ds390/gen.c (genDummyRead),
10771 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10773 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10774 * src/SDCC.y: fixed bug #850420
10776 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10778 Applied z80 i/o port patch from Peter Townson and fixed some operators
10779 to better handle operands in A register.
10780 * device/include/z180.h
10786 * src/z80/peeph-z80.def
10787 * src/z80/peeph.def
10790 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10792 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10794 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10796 * device/lib/hc08/_mullong.c: Removed extra #endif
10798 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10800 * sim/ucsim/hc08.src/inst.cc,
10801 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10802 carries from x to h
10803 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10804 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10805 * device/include/stdarg.h: fixed varargs for hc08
10806 * device/lib/Makefile.in,
10807 * device/lib/hc08/Makefile,
10808 * device/lib/hc08/_mulint.c,
10809 * device/lib/hc08/_mullong.c: fixed some endian problems
10811 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10813 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10814 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10815 * device/lib/_gptrget.c,
10816 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10818 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10820 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10821 * src/SDCCast.c (astErrors): fixed bug #846007
10822 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10824 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10826 * src/SDCCast.c (decorateType): disabled a transformation I added in
10827 revision 1.188 (access to fields of a structure at an absolute address);
10828 it breaks with bitfields, extern declarations, and gcse analysis.
10829 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10830 could be assigned through a pointer, so don't complain.
10831 * src/SDCCast.c (astErrors),
10833 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10835 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10837 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10838 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10839 output of __config directives, since gpasm now supports them
10840 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10841 pre-processor macro, i.e. -DMCU=p18f452
10842 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10843 and modified to handle 'cast' icode similarly to '=' icode
10844 * src/pic16/device.h (typedef struct PIC_device): added field
10845 'extMIface' to indicate that chip has external memory interface
10846 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10847 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10850 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10852 * src/SDCC.y (pointer): fixed bug #846006
10853 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10854 * src/SDCCast.c (decorateType): fixed bug #846009
10855 * src/ds390/peeph.def,
10856 * src/ds390/gen.c (genAnd, genOr),
10857 * src/mcs51/peeph.def,
10858 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10860 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10862 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10869 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10873 * src/SDCCbitv.c: added function to free a bitvector
10874 * src/SDCClrange.h,
10875 * src/SDCClrange.c: added function to recompute the liveranges
10876 * src/avr/ralloc.c,
10877 * src/ds390/ralloc.c,
10878 * src/hc08/ralloc.c,
10879 * src/mcs51/ralloc.c,
10880 * src/pic/ralloc.c,
10881 * src/pic16/ralloc.c,
10882 * src/xa51/ralloc.c,
10883 * src/z80/ralloc.c: recompute the liveranges after register packing
10885 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10887 * src/SDCCloop.c (newInduction): fixed bug #845630
10889 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10891 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10892 inadvertantly left behind from my 2003-11-12 change
10894 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10896 Updated headers I neglected to commit yesterday.
10897 * src/SDCClrange.h,
10900 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10902 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10903 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10904 * src/SDCCopt.c (eBBlockFromiCode),
10905 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10906 the creation of the key hash table from the sequencing so it can be used
10907 earlier (for some GCSE bug fixes still pending)
10909 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10911 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10912 * support/regression/tests/addsub.c: testing genPlus shortcut
10914 2003-11-15 Borut Razem <borut.razem AT siol.net>
10916 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10918 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10920 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10921 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10922 ordering is immaterial.
10923 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10925 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10927 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10928 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10929 (SIGSEV) of bug #840381
10930 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10931 unlink new file before rename if new and old filenames are the same)
10933 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10935 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10936 uninitialized variables) for the mcs51. Set environment variable
10937 SDCC_GENRAMCLEAR to test.
10938 xdata initialization slightly shorter
10940 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10943 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10944 #838241 & 780691 (basicly the same bug)
10945 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10946 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10948 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10950 * src/SDCCmain.c (linkEdit): "fix" #834252
10952 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10954 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10956 * src/SDCC.y: fixed bug #819403
10958 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10960 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10961 the reentrant attribute.
10962 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10963 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10965 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10966 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10967 erroneously reduced to a literal.
10968 * src/hc08/ralloc.c (packRegisters, rematStr),
10969 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10972 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10974 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10975 * doc/sdccman.lyx: changed from 'article' to 'book'
10976 * doc/Makefile: readded test_suite_spec and cdbfileformat
10978 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10980 * device/include/stdlib.h: include malloc.h to comply with ANSI
10981 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10983 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10985 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10986 * doc/clean.mk: also remove *.out files
10987 * doc/sdccman.lyx: some additions, larger top/bottom margins
10989 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10991 * src/SDCC.y: fixed bug #837365
10992 * support/regression/tests/bitopcse.c
10993 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10994 a symbol (might be valop instead)
10995 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10996 * device/lib/clean.mk: added hc08 to the cleaning list
10998 2003-11-04 Borut Razem <borut.razem AT siol.net>
11000 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11002 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11003 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11004 malloc is declared in standard stdlib.h
11006 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11008 * device/lib/hc08/Makefile: need to clean .rel not .o files
11009 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11011 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11015 * src/mcs51/main.c,
11016 * src/ds390/main.c,
11020 * src/pic16/main.c,
11021 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11022 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11023 tests (which uses the port's oclsExpense function)
11029 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11031 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11033 * src/SDCCcse.c (ifxOptimize),
11034 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11035 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11036 deleting the IFX iCode.
11037 * src/hc08/ralloc.c: reduced unneeded slocs
11038 * src/hc08/gen.c: fixed bug in asmopToBoolean
11040 2003-11-04 Borut Razem <borut.razem AT siol.net>
11042 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11043 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11044 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11045 transferred to configure
11047 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11049 Use headers defined in the C[++] standards:
11050 * sim/ucsim/gui.src/serio.src/fileio.cc
11051 * sim/ucsim/gui.src/serio.src/frontend.cc
11052 * sim/ucsim/gui.src/serio.src/main.cc
11053 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11054 * support/Util/NewAlloc.c
11056 * as/mcs51/lklibr.c
11060 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11062 * Added MSVC projects for hc08 assembler and linker:
11063 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11064 /as/hc08/link_hc08.dsp
11066 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11068 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11070 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11072 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11074 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11076 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11078 2003-10-31 Borut Razem <borut.razem AT siol.net>
11080 * support/cpp2/cpplib.h,
11081 support/cpp2/cpplib.c,
11082 support/cpp2/cpplex.c,
11083 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11084 to switch _asm block preprocessing on / off. Default is
11085 #pragma preproc_asm +
11087 2003-10-31 Borut Razem <borut.razem AT siol.net>
11089 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11090 when outputting comment blocks (when executed with -C option) and
11091 _asm (SDCPP specific) blocks
11093 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11095 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11097 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11099 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11101 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11103 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11104 * src/SDCCast.c (decorateType): fixed bug #832664
11106 2003-10-31 Borut Razem <borut.razem AT siol.net>
11108 * support/cpp2/cpplex.c: fixed for SDCPP:
11109 comments(when executed with -C option) and _asm blocks
11110 were included even if they where in skipped #if block.
11111 Applied solution from GCC cpp 3.3.2
11113 2003-10-31 Borut Razem <borut.razem AT siol.net>
11115 * src/SDCC.lex: sdcc now understands both formats:
11116 '# <line_number> <file_name>' and
11117 '#line <line_number> <file_name>'
11118 * support/cpp2/cppmain.c: sdcpp now generates the standard
11119 '# <line_number> <file_name>' instead of former
11120 '#line <line_number> <file_name>'
11122 2003-10-30 Borut Razem <borut.razem AT siol.net>
11124 * support/cpp2/cpphash.h,
11125 * support/cpp2/cpplib.h
11126 * support/cpp2/cpplex.c,
11127 * support/cpp2/cppmain.c,
11128 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11130 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11132 Fixed a number of problems revealed by bug #827883.
11133 * src/SDCCloop.c (loopInvariants): Spill location of the
11134 result operand should be recomputed if extracted from
11135 a loop. Also, don't extract assignments of an iTemp
11137 * src/SDCCast.c (isConformingBody): loop reversal should
11138 not occur if the control variable is involved with a
11139 relational operator.
11141 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11143 * .version: bumped to 2.3.6 to reflect the big improvements
11144 made by Erik and Klaus. Thanks!
11146 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11148 Replaced the livrange code.
11149 * src/SDCClrange.c: added new LR code
11151 * src/SDCCBBlock.h: removed remainig parts from old LR code
11152 * src/ds390/ralloc.c,
11153 * src/ds390/gen.c: minor fixes to make it work with new code
11155 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11158 * as/hc08/lkrloc.c,
11160 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11161 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11162 (tweaked fix for bug #818696)
11164 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11166 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11168 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11171 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11172 * src/mcs51/gen.c (gencjneshort),
11173 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11174 more efficient (per Scott Bronson's suggestion)
11176 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11178 Extended the semantics of the critical keyword to include
11179 individual statements. See RFE #827755 and #799831
11184 * support/Util/SDCCerr.c
11185 * support/Util/SDCCerr.h
11190 2003-10-19 Borut Razem <borut.razem AT siol.net>
11192 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11194 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11196 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11198 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11199 and predecrement operand is displayed
11201 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11203 * src/SDCCval.c (valMinus): fixed bug #826041
11205 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11207 Some hc08 related updates that I missed earlier
11208 * sim/ucsim/stypes.h
11209 * support/regression/ports/hc08/spec.mk
11211 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11213 New target "hc08" for the Motorola 68hc08 family of micros
11221 * sim/ucsim/hc08.src/*
11222 * sim/ucsim/configure.in
11223 * src/ucsim/configure
11224 * sim/ucsim/packages_in.mk
11227 * device/include/mc68hc908qy.h
11228 * device/lib/hc08/*
11229 * device/lib/Makefile.in
11230 * support/regression/ports/hc08/*
11231 * support/regression/Makefile
11233 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11235 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11237 * src/ds390/gen.c (genCast): fixed bug #821957
11239 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11241 * device/lib/logf.c: "fixed" overlay bug
11242 * support/regression/ports/host/spec.mk: added m library
11243 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11244 * support/regression/tests/float_trans: added (for Eric)
11246 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11248 * src/mcs51/gen.c (genCpl): fixed bug
11249 http://sf.net/mailarchive/message.php?msg_id=6263915
11251 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11253 * src/SDCCast.c (decorateType): added extended constant folding
11254 * src/SDCCsymt.c (computeType): cleanup
11255 * src/SDCCval.c (valShift): minor optimization
11256 * support/regression/tests/ast_constant_folding.c: added
11258 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11260 * src/SDCCmain.c: removed some unintended changes
11262 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11264 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11265 * src/z80/gen.c: fixed part of bug #817589
11266 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11268 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11270 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11281 * src/ds390/ralloc.c
11283 * src/mcs51/ralloc.c
11285 * src/pic16/ralloc.c
11286 * src/xa51/ralloc.c
11288 * src/z80/gen.c: removed unused label "release:"
11290 2003-10-06 Borut Razem <borut.razem AT siol.net>
11292 * src/SDCC.lex: removed definition of unused variables
11293 save_optimize and save_options
11295 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11297 * clean.mk: removed '=' in "-maxdepth=1"
11298 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11299 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11301 2003-10-06 Borut Razem <borut.razem AT siol.net>
11303 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11304 my_unput() replaced by unput()
11306 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11308 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11309 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11310 type-punned pointer will break strict-aliasing rules"
11311 Old LR behaviour is again default; Klaus' LR can be choosen by
11312 defining the environment variable LRKLAUS
11316 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11317 * clean.mk: fixed removal of files in bin/CVS/
11318 * device/lib/clean.mk: fixed removal of directories small and large
11319 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11321 * src/SDCCval.c: removed superflous test for pedantic
11323 2003-10-05 Borut Razem <borut.razem AT siol.net>
11325 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11326 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11327 message "unmatched #pragma SAVE and #pragma RESTORE"
11329 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11331 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11332 assembly, critical functions, atomic, nojtbound)
11334 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11336 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11342 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11345 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11347 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11349 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11350 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11351 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11353 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11355 * src/z80/gen.c (genRet): fixed bug #524753
11356 * src/z80/gen.c (genCast): fixed internal error on cast from
11358 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11359 fix for bug #477835 to the z80
11360 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11361 for tracking iCodes in the peephole optimizer for z80
11363 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11365 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11366 the other part of bug #814548
11367 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11369 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11371 * src/SDCCcse.c: fixed part of bug #814548
11373 2003-09-28 Borut Razem <borut.razem AT siol.net>
11375 * src/asm.c: rewrite of printILine() to use temporary file instead
11377 * src/xa51/main.c: commented out declaration of int rewinds
11379 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11381 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11383 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11385 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11386 * src/asm.c (printILine): Fixed bug #811015
11388 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11390 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11393 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11395 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11396 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11397 to correctly handle general case of AOP_PAIRPTR
11398 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11400 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11402 * src/mcs51/ralloc.c (fillGaps),
11403 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11404 register positioning bug)
11406 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11408 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11410 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11412 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11413 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11414 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11415 (ralloc doesn't intentionally do this now, but perhaps later)
11416 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11417 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11418 register positioning bugs (Fixed bug #762602 and #795325)
11419 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11420 (Fixed bug #808779)
11421 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11422 lines that --i-code-in-asm generates
11424 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11426 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11427 trying to fclose a FILE* that was already closed.
11429 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11431 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11432 of const struct should be treated as if const themselves)
11434 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11436 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11438 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11440 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11441 Unix (/n) and DOS (/r/n) line terminations.
11443 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11445 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11448 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11450 * src/mcs51/gen.c (genFunction, genEndFunction),
11451 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11452 and restore of EA so that stack offsets to parameters are
11453 correct when using both critical and reentrant/stack-auto.
11454 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11455 size (can be triggered in error if sloc is shared between
11456 different sized objects)
11457 * device/include/float.h: fixed macros to explicitly use
11458 unsigned long where needed
11460 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11462 Feature req. 799831: added code to allow nesting of critical functions
11463 * src/mcs51/gen.c (genFunction, genEndFunction)
11464 * src/ds390/gen.c (genFunction, genEndFunction)
11466 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11468 * src/SDCCsymt.c (sclsFromPtr),
11470 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11471 support for standard C idiom of memory mapped variables; for
11472 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11473 to xdata int at 0x1234 tempvar = 1.
11474 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11475 provided by Akiya ISHIDA
11477 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11479 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11480 * src/SDCCval.c (constVal): added reduction from int to char
11481 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11482 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11483 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11485 * support/regression/tests/shifts.c: fixed
11487 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11489 * src/z80/gen.c (genXor): Fixed bug #805445
11491 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11493 Fixed bug #621531 (const & volatile confusion in the type chain).
11494 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11495 refer to the const or volatile state of the pointer itself.
11507 * src/pic16/ralloc.c
11508 * support/regression/tests/const.c
11510 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11512 When checking for duplicated modules, use absolute paths
11513 instead of relative paths. Files changed:
11518 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11520 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11522 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11524 * device/include/string.h: added size_t typedef, changed
11525 prototypes to use size_t, eliminated separate reentrant and
11526 non-reentrant declarations, added _memmove declaration
11527 * device/lib/_memcpy.c: changed to use size_t instead of int,
11528 changed /4 to >>2 to avoid division library call
11529 * device/lib/_memcmp.c,
11530 * device/lib/_memset.c,
11531 * device/lib/_strncat.c,
11532 * device/lib/_strncpy.c,
11533 * device/lib/_strncmp.c: changed to use size_t instead of int
11534 * device/lib/_memmove.c: new file (fixed bug #772294)
11535 * device/lib/Makefile.in: added _memmove.c
11536 * device/lib/z80/asm_strings.s: fixed bug #772290
11537 * support/regression/tests/bitfields.c: attempt to fix host assertion
11538 failure on amd64-unknown-linux2.2
11540 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11542 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11543 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11544 * as/z80/asmain.c (main): fixed bug #801766
11546 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11548 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11551 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11553 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11554 reported in bug #800609
11556 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11558 * Top header beautifications in src/pic16 directory:
11559 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11560 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11561 pcoderegs.h, ralloc.c, ralloc.h
11562 * main.c: added top header and GPL license notice
11563 * pcode.c: fixed the if-conditional warning
11565 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11567 * device/lib/_mullong.c: replaced int by short for gcc
11569 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11571 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11572 and JUMPTABLE iCodes properly now (worked by accident before)
11573 * src/mcs51/gen.c (leftRightUseAcc),
11574 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11575 iCode properly now. Use getSize instead of nRegs since a & b
11576 aren't part of the nRegs tally.
11578 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11580 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11581 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11582 before instructions that use the _STATUS register
11584 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11586 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11587 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11588 fetching of the pointer
11589 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11590 copied from genNearPointerSet()
11591 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11592 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11593 If they pop r0/r1 they must be called in the opposite order than aopOp().
11594 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11595 (resp. --stack-auto), prepared for --xstack
11597 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11599 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11601 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11603 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11604 these ports have their own __sdcc_external_start()
11606 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11608 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11609 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11610 type for bits was changed. It resulted in bit variables becoming
11611 global, which is not permitted in PIC 14 assembly output.
11613 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11615 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11617 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11619 Z80 and MCS51 linkers complaint if a public symbol is defined
11620 in more than one library module:
11624 * as/mcs51/Makefile.in
11626 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11628 A few small changes that speed up the peephole optimizer.
11632 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11634 Try to make the peephole optimizer smarter by maintaining
11635 an association between the assembly source code and the
11636 iCodes that originated them. Put this information to use
11637 with a new peephole rule condition "notVolatile" so that
11638 the rules can be aggressive yet still safe.
11643 * src/mcs51/peeph.def
11645 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11649 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11650 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11651 if the left or right operand symbols have the accuse flag set.
11653 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11655 Changed the type of the result of the ! (NOT) operator to char;
11656 previously it returned the same type as the source. This allows
11657 us to eliminate all the genFloatNot functions (all of its target
11658 implementations were very buggy) since !float can use the same
11661 * src/SDCCicode.c (ast2iCode): ! returns char
11662 * src/mcs51/gen.c (genNot, genNotFloat),
11663 * src/ds390/gen.c (genNot, genNotFloat),
11664 * src/z80/gen.c (genNot, genNotFloat),
11665 * src/pic/gen.c (genNot, genNotFloat),
11666 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11668 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11670 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11671 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11672 during interrupts. Ensure WSAVE is located at a shared bank address.
11673 2. Fixed page selection in some places
11674 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11675 the registers name strings.
11676 4. Fixed "signed / unsigned compare" compiler warnings.
11677 5. The PIC port manages its own allocation of the general purpose
11678 registers, but makes no attempt to reuse them. As a result when
11679 compiling it soon runs out of general purpose registers. Some
11680 additional code was added to the files pcode.c and device.c to walk
11681 through the function call tree and rename the registers so that they
11691 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11692 genPlus() & genMinus() when the result is the same as left or right
11694 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11696 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11698 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11700 Made bitfield a distinct type from bit so that bitfields
11701 convert as per ANSI C and bits retain their traditional
11702 boolean style behaviour. Implemented bitfield support in
11710 * src/ds390/gen.c: bit v bitfield split
11711 * src/z80/gen.c: New support for bitfields
11712 * support/regression/tests/bitfields.c: reenabled z80,
11715 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11717 Rules 246.x, 247.x relate to bitfields, the others speed up
11718 access to xdata mapped I/O devices.
11720 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11722 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11724 Cleaned up genPackBits and genUnpackBits and added two helper
11725 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11726 for literal assignments in genPackBits (thanks to Frieder for
11732 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11734 Fixed bug #748310 (pointer to function type mishandled when the
11735 function name is omitted). Also fixed a SIGSEGV when a function
11736 attribute (reentrant, etc) is used on a non-function or on a
11737 function but misplaced before the parameter list.
11739 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11741 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11742 * support/Util/SDCCerr.h,
11743 * support/Util/SDCCerr.c: Added func attr misuse error msg
11745 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11747 Fixed bug #787649 by anonymous
11748 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11749 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11751 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11753 Fixed numerous bitfield problems.
11755 * src/SDCC.y: More bitfield related error checking
11757 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11758 * support/Util/SDCCerr.h,
11759 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11760 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11761 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11762 * support/regression/tests/bitfields.c: tests added
11764 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11766 Made the constant following the "interrupt" keyword optional. If
11767 omitted, the function will not automatically be given an entry
11768 in the interrupt vector table (similar to #pragma NOIV, but
11769 less syntacticly kludgy). The interrupt number is also now
11770 range checked. Also fixed a bug in the high order bit example
11777 * support/Util/SDCCerr.c
11778 * support/Util/SDCCerr.h
11781 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11783 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11784 * src/SDCCicode.c (operandOperation): rewritten some ops
11785 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11786 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11788 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11789 be re-activated by defining REDUCE_LITERALS)
11790 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11791 unsigned, but are signed by default
11792 * src/SDCCval.c (constVal): rearranged
11793 * src/SDCCval.c (valMod): preliminary fix
11794 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11795 * support/regression/literalop.c: added, work in progress
11797 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11799 Generate warnings for useless declarations like "char data;"
11800 that don't do what new users expect.
11803 * support/Util/SDCCerr.h
11804 * support/Util/SDCCerr.c
11806 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11808 * src/SDCCval.c (valMult): fix overflow detection of negative int
11810 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11812 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11814 Changes to support big endian targets:
11827 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11829 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11830 * device/lib/time.c: fixed warning "integer overflow in expression"
11832 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11834 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11835 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11836 constants are unsigned; added recognition of "u" flag for unsigned
11837 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11838 * src/SDCCval.c (valDiv, valMod): fixed signdness
11839 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11840 signedness of modulo, left and right shift
11841 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11842 * support/Util/SDCCerr.h: added warning W_INT_OVL
11843 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11844 * src/SDCCast.c (ast_print): improved output of constants
11846 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11848 Fixed some warnings when building with MSVC:
11850 * as/mcs51/asdata.c
11854 * link/z80/aslink.h
11855 * link/z80/lkdata.c
11856 * link/z80/lkeval.c
11861 * support/cpp2/cpplib.c
11865 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11867 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11869 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11871 * support/librarian/clean.mk: Do not remove Makefile.
11872 * support/librarian/Makefile: added.
11874 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11876 Added librarian to MSVC build:
11879 * support/librarian/librarian.dsp
11881 'configure' not needed for librarian, removed:
11882 * support/librarian/configure
11883 * support/librarian/configure.in
11884 * support/librarian/config_in.h
11885 * support/librarian/Makefile.in
11887 Hopefully these ones built the librarian and the rest of sdcc properly:
11889 * Makefile.common.in
11891 Messed up 'configure', so revert to previous version:
11895 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11897 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11898 there, while the mantissa of a double is "only" 53 bits wide.
11900 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11902 Adding sdcclib to the build. MSVC project coming soon.
11903 Files added/changed:
11905 * support/librarian/clean.mk
11906 * support/librarian/configure
11907 * support/librarian/configure.in
11908 * support/librarian/config_in.h
11909 * support/librarian/Makefile.bcc
11910 * support/librarian/Makefile.in
11911 * support/librarian/sdcclib.c
11914 * Makefile.common.in
11918 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11920 Linker now complaints if linked modules have conflicting options, for
11921 example, one compiled using --model-large and another one compiled with
11922 --model-small. The following files were modified:
11924 * as/mcs51/asdata.c
11925 * as/mcs51/aslink.h
11927 * as/mcs51/asmain.c
11929 * as/mcs51/i51pst.c
11930 * as/mcs51/lkdata.c
11931 * as/mcs51/lklibr.c
11932 * as/mcs51/lkmain.c
11938 * link/z80/aslink.h
11939 * link/z80/lkdata.c
11940 * link/z80/lklibr.c
11941 * link/z80/lkmain.c
11944 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11946 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11947 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11949 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11951 * src/z80/mappings.i: fix _mul[us][int,long] entries
11953 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11955 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11957 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11959 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11960 * support/regression/tests/bitopcse.c: added
11968 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11970 added support for new library format to z80, gbz80 linkers:
11976 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11978 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11979 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11981 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11983 added DUMMY_READ_VOLATILE:
11992 * src/SDCCcse.c (algebraicOpts): many improvements
11993 * src/SDCCcse.h: removed algebraicOpts()
11994 * src/SDCCicode.c (picDummyRead): added
11996 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11998 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11999 "Insufficient space in data memory".
12001 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12003 * src/mcs51/gen.c: fixed bug #771358
12004 * src/z80/gen.c: fixed bug #759087
12006 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12008 * src/pic16/glue.c: minor cleanup by Vangelis
12010 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12012 * device/include/regc515c.h: fixed #758477
12013 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12014 * device/lib/_gptrput.c: saved a few bytes
12015 * my tab spacing is 8, yours too?)
12016 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12017 * device/lib/serial.c: process RX bytes earlier than TX bytes
12018 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12020 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12022 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12024 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12026 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12028 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12030 * device/lib/Makefile.in: bad fix, reverted to 1.43
12032 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12034 * device/lib/Makefile.in: added missing z80 object files
12036 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12038 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12039 pic16 progress by Vangelis:
12042 * src/pic/Makefile:
12049 * pic16/genarith.c:
12054 * pic16/pcodepeep.c:
12057 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12059 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12061 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12063 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12064 added gbz80 build to MSVC project.
12065 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12066 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12067 from 8051 stuff and setup so it links using a .lnk file.
12069 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12071 * support/librarian/sdcclib.c: sdcc librarian.
12072 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12075 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12077 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12079 2003-07-02 Borut Razem <borut.razem AT siol.net>
12081 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12082 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12083 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12084 src/xa51/main.c, src/z80/main.c:
12085 virtualization of glue() function: each port has it's own glue function,
12086 which is accessed by do_glue function pointer in PORT.general structure
12088 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12090 * DS800C400 fun, improved ROM interface and tinibios.
12092 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12094 * More support for DS80C400. Now includes beginning of interface to ROM.
12096 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12098 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12100 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12102 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12104 2003-06-19 Borut Razem <borut.razem AT siol.net>
12106 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12108 2003-06-19 Borut Razem <borut.razem AT siol.net>
12110 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12111 fixed Z80 port - crt0.o: cannot open.
12113 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12115 * support/Util/MySystem.c (merge_command): revert bad fix
12117 2003-06-18 Borut Razem <borut.razem AT siol.net>
12119 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12121 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12123 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12124 option --use-stdout sends errors to stdout instead of stderr.
12126 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12128 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12130 2003-06-15 Borut Razem <borut.razem AT siol.net>
12132 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12133 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12134 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12135 fixed width array of pointers replaced with sets;
12136 multiple include and lib paths ared transferred to preprocessor and linker
12137 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12138 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12139 fixed width array of pointers
12140 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12141 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12142 fixupPath(), getPathDifference()
12143 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12144 fixed width array of pointers
12146 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12148 * src/pic16/ralloc.c: fix warnings
12149 * src/pic16/pcode.c: fix warning
12151 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12153 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12154 know all the details, but essentially this set of changes enable
12155 the pic16 port to generate movff instructions and generate assembler
12159 * src/pic16/glue.c:
12160 * src/pic16/pcode.c:
12161 * src/pic16/device.c:
12162 * src/pic16/main.c:
12163 * src/pic16/pcode.h:
12164 * src/pic16/pcoderegs.c:
12165 * src/pic16/ralloc.c:
12166 * src/pic16/ralloc.h:
12168 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12170 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12171 added option --vc, so sdcc errors and warnings are compatible with
12172 Microsoft Visual Studio.
12174 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12176 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12177 device/lib/libfloat.lib: added atof function.
12179 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12181 * doc/sdccman.lyx: updated to Lyx 1.3
12182 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12183 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12184 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12186 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12188 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12190 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12192 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12193 additions to the "related tools/documentation" section
12195 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12197 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12199 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12201 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12202 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12204 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12206 * doc/sdccman.lyx: fix double dash and other minor things
12207 * doc/Makefile: fix double dash
12209 2003-05-28 Karl Bongers(patches from Martin Helmling)
12210 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12211 condition and ignore commands.
12213 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12215 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12216 is in parts still quite out of date, I did changes as far as I felt makes sense
12217 for a non-native english speaker.
12218 Please feel free to add to the manual or to correct my changes.
12219 * doc/Makefile: undid touching the date of intermediate tex files.
12221 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12223 * doc/sdccman.lyx: Manual has an index now
12225 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12227 Finalize muluint/mulsint and mululong/mulslong merging:
12228 * device/lib/_mulint.c
12229 * device/lib/_mullong.c
12230 * device/lib/gbz80/mul.s
12231 * device/lib/gbz80/stubs.s
12232 * device/lib/z80/mul.s
12233 * device/lib/z80/stubs.s
12234 * src/SDCCsymt.c (initCSupport)
12236 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12238 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12239 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12240 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12241 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12244 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12246 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12247 the regression tests I'm not brave enough to enable 245.b, 245.c
12248 * doc/sdccman.lyx: added latex preamble for hyperref package.
12249 Using pdflatex this will give you a hyperlinked pdf file with
12250 bookmarks. (prepend '%' before /usepackage if this breaks something)
12252 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12254 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12256 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12258 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12260 2003-05-21 <johan AT balder>
12262 * src/SDCCglue.c (printIval): fixed bug #739934
12264 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12266 Applied patch from bug 737905 (renamed yylineo to mylineno):
12273 * src/pic16/pcode.c: Cleaned warnings
12274 * src/pic16/pcodeflow.c: Cleaned warnings
12275 * src/pic16/pcoderegs.c: Cleaned warnings
12277 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12279 * src/pic16/pcode.c: Cleaned warnings
12280 * src/pic16/pcodepeep.c: Cleaned warnings
12281 * src/pic16/ralloc.c: Cleaned warnings
12283 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12285 * doc/sdccman.lyx: fixed bug 739745
12286 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12288 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12290 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12291 it can be defined with CFLAGS when running configure
12292 * src/SDCCmain.c: fixed compiling + linking with object files
12294 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12296 * configure.in: configure for pic16 port,
12297 added --disable-pic16-port
12298 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12299 * src/SDCCmain.c: linkOptions is changed to set *,
12300 added if/endif conditional macros to remove options help
12301 messages from optionsTable when a port is not configured, added
12302 support for the PIc16 port in the ports table, when executing
12303 the compiler with no port specified on command line, a default
12304 port is selected with the new macro DEFAULT_PORT which is
12305 defined in port.h, in setDefaultOptions() linkOptions is removed
12306 from initialization assignment, since now it is a set,
12307 parseCmdLine uses setParseWithComma for linkOptions, in
12308 linkEdit() linkOptions are accessed with new function indexSet()
12309 which returns the i'th item of a set variable. See SDCCset.c, in
12310 linkEdit() when calling buildCmdLine(), added linkOptions as
12311 last argument. Now users can pass arguments to gplink via the
12312 -Wl option, main() uses pic16glue() to glue up pic16 programs
12313 * src/SDCCpeeph.c: various changes to support pic16
12314 * src/SDCCset.c: added function void *indexSet(set *, int) to
12315 return the i'th item of the set
12316 * src/SDCCset.h: added function prototype for indexSet()
12317 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12318 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12319 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12320 added macro DEFAULT_PORT
12321 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12322 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12324 * src/pic16/glue.c: commented out some error producing lines
12325 * src/pic16/main.c: __config directives are commented out to stop
12326 gpasm complaining and test the linkage with gplink, _linkCmd and
12327 _asmCmd changed to be more gplink and gpasm friendly
12328 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12329 produced an error when parsed, peep rule 12 is added to utilize
12330 movff, but it is commented out since the pCode does not support
12331 yet a command with 2 address arguments
12333 2003-05-18 <johan AT balder>
12335 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12336 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12337 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12339 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12340 Added feature to script commands from file.
12342 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12344 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12345 * src/SDCCutil.c: include ctype.h for win32
12347 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12349 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12351 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12353 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12354 Fixed so you can set breakpoints prior to run, run does not stop
12355 on entry now. Add tbreak. Other enhancements and fixes for use
12358 2003-05-12 Borut Razem <borut.razem AT siol.net>
12360 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12362 2003-05-11 Borut Razem <borut.razem AT siol.net>
12364 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12365 the path of bin directory, so that PATH is the only env. variable, which has to be set
12366 in case of standard installation.
12367 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12368 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12369 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12371 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12373 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12374 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12375 temp files are in the port dir; clean the gen/test directory when
12376 generating new test.c
12377 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12378 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12379 * support/regression/tests/zeropad.c: added
12381 2003-05-09 <johan AT balder>
12383 * src/SDCCglue.c: fixed bug #597940
12385 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12387 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12388 cache sfr, optimize next,step, fix off by one sourceline,
12389 support ddd list function.
12390 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12392 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12394 * support/regression/HTMLgen.py: added compare_s2f()
12395 * support/regression/Makefile: redo 1.27
12396 * support/regression/generate-cases.py: redo 1.5
12398 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12400 * support/regression/tests/float.c: workaround 33 bit hex constant
12401 * support/regression/tests/simplefloat.c: fix division for host
12403 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12405 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12406 that tame's the PIC's over-aggressive optimizer.
12408 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12410 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12413 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12415 Initial support for DS80C400. "Hello world" runs on TINIm400
12418 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12420 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12421 * Some notes on ddd usage added in debugger/README
12422 Martin Helmling adding more features and fixes for ddd GUI debugger.
12423 Code added for nexti, stepi, up, down, and other adjustments.
12425 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12427 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12428 * src/pic/peeph.def Added two rules to optimize carry manipulation
12429 * src/pic/* removed debug printfs
12431 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12433 * debugger/mcs51/cmd.c: added header newalloc.h
12435 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12437 * as/Makefile: new EXEEXT
12438 * as/z80/Makefile: remove trailing slash of BUILDIR
12439 * as/z80/clean.mk: new EXEEXT
12440 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12441 * support/cpp2/Makefile.in: new EXEEXT
12442 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12444 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12446 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12447 EXEEXT was introduced to fix all related problems with targets
12448 "clean", "install" and "uninstall"; a couple of further flaws
12449 especially with "clean" have been fixed too
12450 * as/mcs51/Makefile.in
12451 * as/mcs51/clean.mk
12455 * debugger/mcs51/Makefile.in
12456 * debugger/mcs51/clean.mk
12457 * link/z80/Makefile
12458 * link/z80/Makefile.in
12459 * link/z80/clean.mk
12461 * packihx/Makefile.in
12463 * sim/ucsim/Makefile
12464 * sim/ucsim/clean.mk
12465 * sim/ucsim/avr.src/Makefile.in
12466 * sim/ucsim/avr.src/clean.mk
12467 * sim/ucsim/s51.src/Makefile.in
12468 * sim/ucsim/s51.src/clean.mk
12469 * sim/ucsim/xa.src/Makefile.in
12470 * sim/ucsim/xa.src/clean.mk
12471 * sim/ucsim/z80.src/Makefile.in
12472 * sim/ucsim/z80.src/clean.mk
12473 * sim/ucsim/main_in.mk
12474 * sim/ucsim/packages_in.mk
12475 * sim/ucsim/gui.src/Makefile.in
12476 * sim/ucsim/gui.src/serio.src/Makefile.in
12477 * sim/ucsim/gui.src/serio.src/clean.mk
12480 * support/cpp2/Makefile.in
12481 * support/cpp2/clean.mk
12482 * support/makebin/Makefile
12483 * support/makebin/clean.mk
12484 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12485 * doc/sdccman.lyx: --program-suffix no longer needed
12487 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12489 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12490 Martin Helmling added support for ddd GUI debugger.
12491 Code added to display assembly, set variables, and other commands
12492 to interface to ddd.
12494 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12496 * as/Makefile: fix target clean
12497 * as/clean.mk: fix target clean
12498 * as/z80/clean.mk: fix target clean
12500 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12502 * Makefile.common.in: added AT EXEEXT AT
12503 * configure.in: removed all mingw32 stuff
12504 * configure: rebuilt from configure.in
12505 * doc/sdccman.lyx: updated section "installation"
12506 * support/scripts/sdcc_mingw32: adapted to configure
12507 * support/scripts/sdcc_cygwin_mingw32: added
12509 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12511 * src/pic Added object file support for the PIC port
12512 * src/pic Applied patch from Craig Franklin (this started the object file support)
12513 * src/regression Updated the PIC regression tests for object files
12515 2003-04-20 Borut Razem <borut.razem AT siol.net>
12517 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12518 lklex.c: In function `getfid':
12519 lklex.c:203: warning: array subscript has type `char'
12520 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12521 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12522 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12523 stack handling macros
12525 2003-04-19 Borut Razem <borut.razem AT siol.net>
12527 * "handling space characters in file path" task:
12528 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12529 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12530 * support/Util/MySystem.h: make it self-sufficient
12531 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12532 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12533 handling space characters in file path
12534 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12535 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12536 * support/Util/MySystem.c: handling space characters in executable's path
12538 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12540 * as/z80/Makefile: fix permanent rebuild of z80
12541 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12542 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12544 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12546 * src/SDCCopt.c: add special case optimization to replace modulo by
12547 a power of two with a bitwise AND.
12549 2003-04-18 <johan AT balder>
12551 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12553 2003-04-17 <johan AT balder>
12555 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12556 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12558 2003-04-13 Borut Razem <borut.razem AT siol.net>
12560 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12561 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12562 fixed mingw problem in adl_NORMALIZE_PATH
12564 2003-04-12 Borut Razem <borut.razem AT siol.net>
12566 * fixed "#pragma SAVE/RESTORE can not be nested":
12567 * src/SDCC.lex: reworked pragma handling functions
12568 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12569 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12571 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12573 * src/SDCCutil.c (pathEquivalent): defined but not used
12574 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12575 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12576 * configure: rebuilt from configure.in
12577 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12578 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12579 * device/include/Makefile.in: replace sdcc_datadir
12580 * device/lib/Makefile.in: replace sdcc_datadir
12581 * Makefile.common.in: add LDFLAGS from configure
12582 * packihx/Makefile.in: use LDFLAGS
12583 * src/Makefile.in: use LDFLAGS
12584 * support/cpp2/Makefile.in: add LDFLAGS from configure
12585 * support/makebin/Makefile: use LDFLAGS
12586 * .version: bumped version number to 2.3.5
12588 2003-04-12 Borut Razem <borut.razem AT siol.net>
12590 * completed "different paths" task:
12591 * src/SDCCmacro.c: fixed bug in handling quotes
12592 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12593 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12595 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12597 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12599 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12601 * ds390/gen.c ds390/peeph.def: fix bug 706781
12603 2003-04-11 Borut Razem <borut.razem AT siol.net>
12605 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12607 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12609 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12610 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12611 set - this bit used to not be set...).
12612 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12613 bad code in PIC Port
12614 * src/regression/and2.c added to test bug 609268
12615 * src/regression/Makefile added and2.c to regression test
12618 2003-04-08 <johan AT CP255758-A>
12620 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12621 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12622 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12624 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12626 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12628 * support/cpp2/Makefile.in: fix bug #487815
12629 * configure: rebuilt from configure.in
12630 * Makefile.common.in: docdir changed, new path suffixes
12631 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12632 * sdcc_vc_in.h: reflect changes from sdccconf.h
12633 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12634 * src/SDCCutil.h: remove BINDIR hack
12635 * doc/sdccman.lyx: update new path hierarchy
12637 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12639 * src/SDCCpeeph.c: added okToRemoveSLOC test
12641 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12643 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12645 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12647 * src/SDCCpeeph.c: added labelIsReturnOnly test
12648 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12650 2003-04-05 <johan AT balder>
12652 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12653 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12654 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12655 * src/SDCCast.c: fixed a warning
12656 * src/SDCCast.h: fixed a warning
12657 * src/SDCCicode.c (operandFromAst): fixed a warning
12659 2003-04-04 <johan AT balder>
12661 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12662 * src/SDCCast.c (decorateType): fixed bug #715076
12663 * src/SDCC.y: fixed bug #702907
12665 2003-04-03 <johan AT balder>
12667 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12668 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12669 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12670 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12671 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12673 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12675 * _decdptr.c: fix return values
12676 * _gptrget.c: fix return values
12677 * _gptrgetc.c: fix return values
12678 * _gptrput.c: fix return values
12679 * _mulint.c: fix return values
12680 * as/z80/Makefile: fix 'make -j' problem
12682 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12684 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12685 * configure.in: big cleanup, updated to autoconf 2.5x
12686 * configure: rebuilt from configure.in
12687 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12688 * sdcc_vc_in.h: reflect changes from sdccconf.h
12689 * doc/Makefile: fixed a flaw in "make install"
12691 2003-04-02 <johan AT balder>
12693 * src/ds390/gen.c (genCmp): no comments
12694 * src/mcs51/gen.c (genCmp): no comments
12695 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12696 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12698 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12700 * support/regression/generate-cases.py: place generated file in given sub directory
12701 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12702 * support/regression/Makefile: improvements for 'make -j';
12703 side effect: it's simpler and faster now
12705 2003-03-31 Borut Razem <borut.razem AT siol.net>
12707 * src/z80/main.c: link-{port} and as-{port} defined without path
12708 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12710 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12712 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12714 2003-03-30 Borut Razem <borut.razem AT siol.net>
12716 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12717 changed type of list parameter to set
12718 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12719 * src/port.h: changed type of do_assemble() parameter to set
12720 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12721 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12722 definition of "cppoutfilename" macro with NULL value in preProcess()
12723 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12724 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12725 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12726 replaced with set *binPathSet
12727 * shash_add() deallocates the item, if allready exsists, before adding the new one
12728 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12730 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12732 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12733 a nested for loop bug in the PIC port
12734 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12737 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12739 * support/Util/dbuf.h: remove C++ stuff to make it portable
12741 2003-03-28 Borut Razem <borut.razem AT siol.net>
12743 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12744 literal strings in stringLiteral()
12745 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12746 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12749 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12751 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12753 2003-03-26 <johan AT balder>
12755 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12756 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12757 * src/SDCCast.c (decorateType): fixed " -v < 3"
12759 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12761 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12762 Added Lenny Story's debug infrastructure changes:
12763 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12764 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12765 * src/cdbFile.c: added
12766 * src/SDCCdebug.c: added
12767 * src/SDCCdebug.h: added
12768 * src/SDCCast.c (createFunction)
12769 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12770 * src/SDCCmain.c (parseCmdLine, main)
12771 * src/SDCCmem.c (redoStackOffsets)
12772 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12775 * src/avr/gen.c (genAVRCode)
12776 * src/ds390/gen.c (gen390Code)
12777 * src/mcs51/gen.c (gen51Code)
12778 * src/pic/gen.c (genpic14Code)
12779 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12780 * src/xa51/gen.c (genXA51Code)
12781 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12783 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12785 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12786 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12788 2003-03-22 <johan AT balder>
12790 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12792 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12794 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12795 * doc/cdbfileformat.lyx: added, written by Lenny Story
12796 * doc/Makefile: added cdbfileformat.lyx
12797 * doc/clean.mk: added cdbfileformat.lyx
12799 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12801 * src/mcs51/peeph.def: fix bug #705773
12803 2003-03-20 <johan AT balder>
12805 An sfr/sbit can have an "at #" AND an initializer
12806 * src/SDCCsymt.c (checkSClass):
12807 * src/SDCCmem.c (allocGlobal):
12808 * src/SDCCmem.c (allocLocal):
12809 * src/SDCCast.c (createBlock):
12811 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12813 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12815 2003-03-16 <johan AT balder>
12817 Undid the hackup of const and volatile, the problem is much bigger
12819 * src/SDCCast.c:1.171
12820 * src/SDCCglue.c:1.138
12821 * src/SDCCicode.c:1.146
12822 * src/SDCCsymt.c:1.150
12823 * src/SDCCval.c:1.65
12825 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12827 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12828 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12830 2003-03-13 <johan AT balder>
12832 Hackup const and volatile modifiers in type chains a bit:
12834 * src/SDCCast.c:1.169
12835 * src/SDCCglue.c:1.136
12836 * src/SDCCicode.c:1.143
12837 * src/SDCCsymt.c1.146
12838 * src/SDCCsymt.h1.59
12839 * src/SDCCval.c:1.63
12841 2003-03-12 <johan AT balder>
12843 * src/SDCCBBlock.h: more LRH debugging junk
12844 * src/SDCCcflow.h: more LRH debugging junk
12845 * src/SDCCloop.c: more LRH debugging junk
12846 * src/SDCC.y (struct_declaration): fixed bug #697590
12847 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12848 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12849 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12851 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12852 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12853 test function names must now match exactly).
12854 * src/SDCCcse.c: added special case in findCheaperOp to allow
12855 extending a short integer. Makes less awful code for bug 700121 test case.
12857 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12859 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12860 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12862 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12864 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12865 actually called (operandsNotEqual() was called for all
12866 operandsNotEqualX tests).
12868 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12870 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12871 with shorter literals. Fixes bug 700121.
12873 2003-03-11 <johan AT balder>
12875 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12877 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12879 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12880 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12882 2003-03-10 Borut Razem <borut.razem AT siol.net>
12884 * src/SDCCmain.c: pipe preprocessor's output
12885 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12886 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12887 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12888 which closes all pipes in pipeSet set
12889 * src/SDCCset.c: free deleted item in function deleteSetItem()
12890 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12891 moved from z80 to src subproject
12892 * .version: increased version number to 2.3.4
12894 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12896 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12897 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12898 * support/regression/ports/xa51/spec.mk: fix typo
12900 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12902 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12904 2003-03-09 Borut Razem <borut.razem AT siol.net>
12906 * src/SDCCmain.c: pipe preprocessor's output
12907 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12908 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12909 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12910 which closes all pipes in pipeSet set
12911 * src/SDCCset.c: free deleted item in function deleteSetItem()
12912 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12913 moved from z80 to src subproject
12915 2003-03-09 Borut Razem <borut.razem AT siol.net>
12917 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12918 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12919 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12920 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12921 * src/SDCCglobl.h: unification of WIN32 native definitions
12923 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12925 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12927 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12929 * src/configure.in: check for endianess (even while cross-compiling)
12930 * src/configure: check for endianess (even while cross-compiling)
12931 * src/configure_in.h: check for endianess (even while cross-compiling)
12932 * src/avr/gen.c: remove old endianess stuff
12933 * src/mcs51/gen.c: remove old endianess stuff
12934 * src/ds390/gen.c: remove old endianess stuff
12935 * src/pic/gen.c: remove old endianess stuff
12936 * src/pic/genarith.c: remove old endianess stuff
12937 * src/pic/glue.c: fix endianess check
12938 * src/pic16/gen.c: remove old endianess stuff
12939 * src/pic16/genarith.c: remove old endianess stuff
12940 * src/pic16/glue.c: fix endianess check
12941 * src/xa51/gen.c: remove old endianess stuff
12942 * src/z80/gen.c: fix endianess check
12943 * src/SDCCglue.c: fix endianess check
12944 * src/ds390/peeph.def: fix bug 700036
12946 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12948 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12949 * src/configure: find appropriate data-types on host for SDCC's int and long
12950 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12951 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12952 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12954 2003-03-07 <johan AT balder>
12957 some minor cleanups before the big shot
12958 OP_DEFS and OP_USES now use Kevin's protection
12959 new option --nolabelopt
12961 * src/SDCCBBlock.c:
12970 * src/ds390/ralloc.c:
12971 * src/mcs51/ralloc.c:
12972 * src/pic/ralloc.c:
12973 * src/xa51/ralloc.c:
12974 * src/z80/ralloc.c:
12976 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12978 * src/pic/pcode.c (get_op): fix 64 bit warnings
12979 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12980 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12981 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12982 * support/regression/tests/malloc.c: fix 64 bit warnings
12984 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12986 * src/mcs51/gen.c (genMinus): fixed bug 696436
12988 2003-03-02 Borut Razem <borut.razem AT siol.net>
12990 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12992 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12994 * configure.in: test for mkstemp
12995 * sdccconf_in.h: add HAVE_MKSTEMP
12997 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12999 * device/include/ctype.h: removed warning while using --stack-auto
13000 * device/include/malloc.h: removed warning while using --stack-auto
13001 * device/include/string.h: removed warning while using --stack-auto
13003 2003-02-23 Borut Razem <borut.razem AT siol.net>
13005 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13006 because NDEBUG is defined (see man assert)
13007 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13009 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13011 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13012 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13014 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13016 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13017 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13019 2003-02-18 <johan AT balder>
13021 * as/mcs51/asmain.c (asmbl): module can start with a digit
13022 * as/z80/asmain.c (asmbl): module can start with a digit
13024 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13026 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13027 * src/asm.c: fix pipe() for Mingw32
13029 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13031 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13032 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13033 make -V work again; --c1mode reads now from stdin
13034 * doc/sdccman.lyx: added --c1mode
13035 * support/Util/SDCCerr.c: new messages for c1 mode
13036 * support/Util/SDCCerr.h: new messages for c1 mode
13037 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13039 2003-02-15 <johan AT balder>
13041 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13043 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13045 * doc/sdccman.lyx: Environment variables, -o and other minor things
13047 2003-02-14 <johan AT balder>
13049 * src/xa51/main.c: before anyone really tries to use it :)
13051 * Install doc's in share/sdcc/doc
13052 * removed some obsolete files
13053 * Do a proper make distclean and uninstall
13054 M Makefile.common.in
13057 M device/include/Makefile.in
13058 M device/lib/Makefile.in
13061 M sim/ucsim/doc/Makefile.in
13063 R src/avr/peeph.rul
13064 R src/xa51/peeph.rul
13065 M support/cpp2/Makefile.in
13066 M support/makebin/Makefile
13069 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13071 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13073 2003-02-10 Borut Razem <borut.razem AT siol.net>
13075 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13076 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13077 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13078 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13079 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13080 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13081 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13082 src/z80/Makefile.bcc: Borland Makefile cleanup
13083 * as/z80/Makefile.bcc: Added Borland Makefile
13084 * support/cpp2/borland.h: Removed
13086 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13088 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13089 * src/SDCC.lex: new pragma NOIV
13090 * src/SDCCglobl.h: new pragma NOIV
13091 * src/SDCCmem.c: new pragma NOIV
13093 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13095 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13097 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13099 * src/SDCCmain.c: signal handling is switched off by --debug
13100 * doc/Makefile: small fix for install; use clean.mk again
13101 * doc/clean.mk: clean *.pdf and *.html too
13103 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13105 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13106 * device/lib/printfl.c: fix a ds390 bug by making it portable
13107 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13108 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13109 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13110 * debugger/mcs51/cmd.c: converted multi-line string literals
13111 * sim/ucsim/globals.cc: converted multi-line string literals
13112 * src/SDCCmain.c: introduced signal handler to remove temp files
13113 * doc/Makefile: small tweaks, implement clean
13114 * doc: removed generated files
13116 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13118 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13119 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13120 Address Record is not correctly generated for DS390."
13122 2003-02-02 Borut Razem <borut.razem AT siol.net>
13124 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13125 * as/mcs51/asm.h: fixed compilation with Borland C
13126 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13127 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13128 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13129 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13130 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13131 src/z80/Makefile.bcc: delete $(LIB) only if exist
13132 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13134 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13136 * device/include/malloc.h: introduced NULL
13137 * device/include/string.h: introduced NULL
13138 * device/include/stdlib.h: introduced NULL
13139 * device/lib/_memcpy.c: removed NULL
13140 * device/lib/_strcat.c: removed NULL
13141 * device/lib/_strchr.c: removed NULL
13142 * device/lib/_strcmp.c: removed NULL
13143 * device/lib/_strcpy.c: removed NULL
13144 * device/lib/_strcspn.c: removed NULL
13145 * device/lib/_strlen.c: removed NULL
13146 * device/lib/_strncat.c: removed NULL
13147 * device/lib/_strncmp.c: removed NULL
13148 * device/lib/_strncpy.c: removed NULL
13149 * device/lib/_strpbrk.c: removed NULL
13150 * device/lib/_strrchr.c: removed NULL
13151 * device/lib/_strspn.c: removed NULL
13152 * device/lib/_strstr.c: removed NULL
13153 * device/lib/_strtok.c: removed NULL
13154 * device/lib/malloc.c: removed NULL, include own header
13156 2003-02-02 <johan AT balder>
13158 * 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
13159 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13160 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13161 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13162 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13163 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13165 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13167 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13170 2003-02-01 <johan AT balder>
13172 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13174 2003-01-31 <johan AT CP255758-A>
13176 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13178 2003-01-30 <johan AT balder>
13180 * src/SDCCBBlock.c: automatic bug detection
13181 * src/SDCCicode.c: automatic bug detection
13183 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13185 * src/SDCCglobl.h: now --xram-size 0 works
13186 * src/SDCCmain.c: now --xram-size 0 works
13188 2003-01-29 <johan AT balder>
13190 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13192 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13194 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13195 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13196 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13197 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13198 * src/SDCCglobl.h: Added options --xram-size and --code-size
13199 * src/SDCCmain.c: Added options --xram-size and --code-size
13201 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13203 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13204 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13206 2003-01-27 <johan AT balder>
13208 * src/SDCC.y: fixed bug #613764
13210 2003-01-26 <johan AT balder>
13212 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13213 * src/SDCCsymt.h: fixed bug #673374
13214 * src/SDCCglue.c: fixed bug #661910
13215 * src/SDCCast.c: fixed bug #458099 and 673374
13217 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13219 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13220 * as/mcs51/strcmpi.h: added
13221 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13222 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13223 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13224 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13225 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13226 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13227 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13228 * as/mcs51/Makefile.aslink: new module strcmpi
13229 * as/mcs51/Makefile.asx8051: new module strcmpi
13230 * as/mcs51/Makefil.bcc: new module strcmpi
13231 * as/mcs51/Makefile.in: new module strcmpi
13232 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13234 2003-01-26 <johan AT balder>
13236 * src/SDCCglue.c: reverted back to 1.124
13237 * src/SDCCast.c: reverted back to 1.156
13238 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13240 2003-01-25 <johan AT balder>
13242 * src/SDCCglue.c: A better fix for bug #661910
13243 * src/SDCCast.c: A better fix for bug #661910
13244 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13246 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13248 * src/Makefile.in: remove spawn.o
13249 * src/SDCCmain.c: remove spawn.h
13250 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13251 * src/spawn.c: removed
13252 * src/spawn.h: removed
13253 * support/regression/ports/ds390/spec.mk: link with -r
13255 2003-01-24 <johan AT CP255758-A>
13257 * src/ds390/gen.c (aopOp): fixed bug #667458
13258 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13259 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13260 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13262 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13264 * src/mcs51/peeph.def: better assembler identation by Frieder
13265 * src/mcs51/gen.c: better assembler identation by Frieder
13267 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13269 * as/z80/string.h: removed for gcc 3.2
13270 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13271 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13273 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13275 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13276 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13277 * support/regression/Makefile: separate temp files for ports
13278 * support/regression/generate-cases.py: separate temp files for ports
13279 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13280 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13282 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13284 * moved tinitalk to device/examples/ds390
13286 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13288 * as/mcs51/lkmem.c: rflag is for DS390
13289 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13290 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13291 (linkEdit): move mem- and map-files the same way as ihx-files
13292 * src/z80/main.c (_setDefaultOptions): removed --generic
13293 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13294 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13295 * src/pic/glue.c (picglue): --c1mode works again
13296 * src/pic16/glue.c (pic16glue): --c1mode works again
13297 * src/asm.c (printCLine): fix #660034
13299 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13301 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13302 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13303 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13304 * as/mcs51/lkmem (summary): better fix for sp problem
13305 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13306 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13307 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13308 remove --stack-after-data
13310 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13312 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13313 * src/SDCCutil.c (join): ugly bug: missing '\0'
13314 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13316 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13318 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13320 * src/pic/main.c (_asmCmd): gpasm supports -o
13321 * src/z80/main.c: more general macros
13322 * device/lib/Makefile.in: remove intermediate files
13324 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13326 * .version: Bumped version number to 2.3.3
13327 * src/SDCCBBlock.c: new option -o
13328 * src/SDCCglobl.h: new option -o
13329 * src/SDCCglue.c: new option -o
13330 * src/SDCCmain.c: new option -o
13331 * src/asm.c: new option -o
13332 * src/ds390/main.c: new option -o
13333 * src/pic/glue.c: new option -o
13334 * src/pic/pcode.c: new option -o
13335 * src/pic/ralloc.c: new option -o
13336 * src/pic16/glue.c: new option -o
13337 * src/pic16/pcode.c: new option -o
13338 * src/pic16/ralloc.c: new option -o
13339 * src/z80/main.c: new option -o
13340 * device/lib/Makefile.in: use -o
13341 * support/regression/ports/ds390/spec.mk: use -o
13342 * support/regression/ports/gbz80/spec.mk: use -o
13343 * support/regression/ports/mcs51/spec.mk: use -o
13344 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13345 * support/regression/ports/z80/spec.mk: use -o
13346 * support/regression/ports/ucz80/spec.mk: use -o
13347 * support/regression/ports/xa51/spec.mk: use -o
13348 * support/regression/fwk/lib/timeout.c: fix usage string
13350 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13351 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13353 2003-01-07 <johan AT balder>
13355 * src/SDCCast.c (decorateType): fixed bug #600035
13357 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13358 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13359 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13360 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13361 * src/pic/pcode.c: outcommented unused variable to remove warnings
13362 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13364 2003-01-06 <karl AT turbobit.com>
13365 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13368 2003-01-06 <johan AT balder>
13370 * src/SDCCicode.c: fixed array add
13372 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13373 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13374 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13376 2003-01-04 <johan AT balder>
13378 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13380 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13381 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13383 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13384 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13385 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13387 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13388 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13390 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13391 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13393 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13394 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13396 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13398 * in /sdcc/as/mcs51/ changed these files in order to create an
13399 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13400 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13401 following files to include the previous two files: aslink.dsp,
13402 Makefile.aslink, Makefile.bcc, and Makefile.in.
13404 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13405 .adb instead of .cdb
13407 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13409 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13410 value from option --iram-size.
13412 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13414 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13417 2002-09-18 <wiml AT hhhh.org>
13419 * SDCClrange.h: exposed setFromRange() and setToRange()
13420 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13421 packRegsForAccUse() (bug 542397)
13422 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13423 multiple times and emitting the fetch operations more than once
13424 added aopGetUsesAcc() function to allow binary operators to
13425 fetch their operands in the correct order; made genMinus() emit
13426 compact code for X = LITERAL - Y
13428 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13429 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13430 sprintf() in line 1267.
13432 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13433 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13436 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13437 Changes to aslink (All the changes are marked with 'JCF'):
13439 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13442 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13443 area BSEG. Also moves, if possible, the DATA area down into the internal
13444 ram so more space is available.
13446 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13449 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13450 not bytes. Function summary() which creates a memory usage summary
13451 file with extension .mem. Reports of overlaping stack and small stack
13452 size. If the space for the stack is less than 16 bytes aslink trows a
13455 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13456 the 8051. Option 'y' for memory summary output file.
13458 Changes to sdcc (All the changes are marked with 'JCF'):
13460 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13462 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13463 overlaying area for it (uses RegBankUsed[4]).
13465 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13466 bank zero as used by default. By default aslink locates the stack
13467 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13468 the creation of the .mem file. Delegates the allocation of data area
13469 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13470 the begining of the stack area to aslink.
13472 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13473 glue() in SDCCglue.c creates an area for it.
13475 2002-09-03 Borut Razem <borut.razem AT siol.net>
13476 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13477 sdcc/src/pic/glue.c:
13478 introduced atexit() handler for teporay files removal in case of
13479 errors, assertions, ...
13481 2002-08-29 Borut Razem <borut.razem AT siol.net>
13482 * sdcc/support/cpp2/auto-host_vc_in.h:
13483 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13484 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13485 Maybe there is a similar problem with BORLANDC? It should be checked!
13487 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13488 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13489 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13490 was not executed, and the compiler (cl) launched a warning:
13491 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13493 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13494 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13496 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13497 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13499 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13500 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13501 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13502 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13503 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13504 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13505 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13506 - added Release configuration in VS projects
13507 - review of compiler an linker options
13508 - VC .exe files are generated in bin_vc directory, not to interfere
13509 with binaries generated from other projects (cygwin, mingw, bcc ...)
13511 * sdcc/src/yacc.dsp: added
13513 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13514 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13515 and insert the version number definitions from .version
13517 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13519 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13520 added - genarate auto-host.h using auto-host_vc_in.h as template
13523 removed from CVS, generated automatically
13525 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13526 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13528 2002-08-11 Borut Razem <borut.razem AT siol.net>
13529 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13531 2002-08-10 Borut Razem <borut.razem AT siol.net>
13532 * src/SDCCmain.c (main):
13533 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13534 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13535 The consequence was that some temporary files were not removed.
13538 unification of code in functions tempfilename() and tempfile():
13539 function tempnam() is defined in Visual Studio 6.0 and .NET
13541 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13543 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13544 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13545 - removed compiler command line option /WX: Treats all warnings as errors
13546 - update a list of source files, included into the project
13548 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13549 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13550 changed project type to Generic Project so that can be correcly converted to VS.NET project
13552 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13554 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13556 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13558 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13559 added return 0 statements after assert() to make compiler happy
13561 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13562 added newline in the def file to keep MSC compiler satisfied
13564 * sdcc/src/z80/gen.c:
13565 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13566 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13567 - solved MSC error in function aopDump()
13569 * sdcc_vc.h: define PREFIX as "\\sdcc"
13571 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13572 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13574 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13575 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13576 - Rewrote the register banking algorithm.
13577 - Added pCode live-range analysis to registers (for now, only non-used and
13578 singly-used registers optimized away)
13580 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13582 * 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.
13584 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13585 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13587 2002-04-22 Michael Hope <michaelh AT vroom>
13589 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13591 * configure.in (DD_COPT): Added include support required for gbdk.
13593 * .version: Bumped version number just to increase it.
13595 * src/SDCCmain.c: Added -nostdinc to the default options.
13597 2002-04-15 Michael Hope <michaelh AT vroom>
13599 * device/lib/z80/printf.c (sprintf): Added.
13601 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13603 * src/z80/peeph.def: Added transpose redundent load rule.
13605 * src/z80/main.c: Added force callee saves for jaune.
13607 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13609 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13611 2002-03-28 Johan Knol <johan AT balder>
13613 * src/SDCCval.c: fixed bug #532436
13615 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13617 Added "char *Processor" field to the port structure.
13620 Added -p option. Allows port dependent processor to be specified.
13623 Initialized the new field char *Processor field to NULL in all ports
13626 Compiler generated registers for interrupt context saving
13627 were not getting allocated.
13629 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13632 Fixed left shift. Will promote the left side of a left shift
13633 if a) left shifting more than size of operand or b) when assigned
13634 to something size > size of left side
13636 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13638 tons of changes. Register allocation has been
13639 rewritten. Added customization for the various PICs. Flow
13640 analysis is restructured. ...
13642 * src/pic/device.h:
13645 * src/pic/device.c:
13646 Added. device.c is a PIC port hack to accomodate variations
13649 2002-03-13 Michael Hope <michaelh AT vroom>
13651 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13653 2002-03-04 johanknol <johanknol AT manik>
13655 * /src/SDCCval.c: fixed
13657 const unsigned char arr[][2] = { { 0, 1 } };
13658 t18.c:1: error: Initializer element is not constant
13660 2002-03-04 bela <bela AT manik>
13662 * /device/include/mcs51reg.h:
13663 ds89c420 register definition update
13665 2002-03-03 <johan AT FRIJA>
13667 * support/Util/SDCCerr.c: did something, but don't no why anymore
13669 * support/regression/tests/bug-524691.c: made it a little less shy
13671 * src/SDCCast.c (decorateType): fixed bug #524697
13673 * src/SDCCast.c: made some lineno improvements
13675 * src/SDCCval.c (getNelements): changed warning to error
13677 * src/SDCCglue.c (printIvalArray): changed warning to error
13679 * src/SDCCicode.c: fixed a warning for mingw
13681 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13683 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13685 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13687 * src/ds390/peeph.def:
13688 Added some more peephole rules
13690 * src/ds390/gen.c: Various fixes & enhancements
13692 * src/SDCClrange.c, src/SDCClrange.h:
13693 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13695 * src/ds390/ralloc.c:
13696 various fixes & enhancements (ds390) specific
13698 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13699 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13702 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13704 2002-03-02 <johan AT FRIJA>
13706 * src/SDCCast.c (decorateType): fixed bug #524708
13708 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13710 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13712 2002-03-01 Michael Hope <michaelh AT vroom>
13714 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13716 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13718 2002-03-01 <johan AT FRIJA>
13720 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13722 * src/SDCCast.c (decorateType): fixed bug #524209
13724 * src/SDCCval.c (valNot): fixed bug #524195
13726 2002-02-26 <johan AT balder>
13728 * src/xa51/gen.c: fixed a warning
13730 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13732 * src/SDCCast.c (decorateType): fixed bug #522534
13734 2002-02-23 <johan AT balder>
13736 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13738 2002-02-22 <johan AT balder>
13740 * src/SDCCast.c: fixed bug #514865
13742 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13744 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13746 * sdcc/src/SDCCloop.c:
13747 Previous fix was not good. basic blocks that have "break" or "return" are
13748 not really partof a loop , but live ranges used in these blocks should
13749 be live thru the entire loop, so set partOfLoop but don't add them to
13752 2002-02-21 <johan AT FRIJA>
13754 * src/SDCCcse.c: fixed bug #514308
13756 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13759 Fixed BUG #519583. If a conditional block ended in a return/break
13760 statement inside a loop, it was not being considered part of the loop.
13762 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13764 2002-02-10 Karl Bongers <karl AT turbobit.com>
13767 Fixed up SDCDB debugger somewhat. Updated debugger/README
13768 with lots of comments and notes.
13770 * device/examples/test2.c:
13771 Fix bug, "red" variable not being initialized(compiler complained).
13773 * device/examples/Makefile, examples/test3.c:
13774 Add Makefile in device/examples folder, compiles test3.c
13775 for use as a multiple module SDCDB test case.
13777 * sim/ucsim/cmd.src/cmdset.cc:
13778 Took out debug printfs in ucsim "next" command.
13780 * sim/ucsim/xa.src:
13781 Karl and Johan start ucsim XA support. Most dissassembly working,
13782 about 75% emulation done(plenty of work remaining).
13784 * sim/ucsim/z80.src:
13785 Add Z80 support to ucsim, add test-ucz80 regression test,
13786 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13787 Notice z80 compiler fails on examples/test3.c/crc code.
13789 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13791 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13792 Added support for --parms-in-bank1
13794 * src/ds390/peeph.def:
13795 added a few more peephole optimzations
13797 * src/ds390/main.c:
13798 1) added __builtin_inp & __builtin_outp used to read in data of given length
13799 from a memory mapped port
13800 2) added __builtin_memcmp
13801 3) added __builtin_swapw swap bytes of a short
13803 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13804 1) handle multiple send & receives from register bank1
13805 2) ralloc can now allocate DPTR1 to some liveRanges
13807 * src/SDCCsymt.c, src/SDCCsymt.h:
13808 changes to handle multiple sends & receives
13810 * src/SDCCptropt.h:
13811 added some pointer arithmetic optimization
13813 * src/SDCCptropt.c:
13814 added some pointer arithmetic optimizations but not stable yet so not
13815 called from anywhere (will get this working shortly)
13817 * src/SDCCopt.c: fixed for multiple sends & receives
13820 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13821 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13822 set preprocessor defines (depending on options)
13824 * src/SDCCicode.c, src/SDCCicode.h:
13825 changes made to handle multiple sends & receives
13828 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13830 * src/SDCCcse.c, src/SDCCcse.h:
13831 added function findbackward def (to be used in upcoming optimization)
13833 * src/SDCCcflow.c, src/SDCCcflow.h:
13834 added function returnAtEnd - to determine if a basic block terminates with
13837 * src/SDCCast.c, src/SDCCast.h:
13838 added option parms-in-bank1
13840 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13841 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13842 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13843 adjusted for --parms-in-bank1 option
13845 * device/include/string.h:
13846 donot redefine "reentrant" keyword
13848 * device/include/ds80c390.h: Added some more SFRs
13850 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13852 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13854 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13856 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13858 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13860 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13862 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13864 * Added --xram-movc option
13866 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13868 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13870 2002-01-11 Johan Knol
13872 * Added math lib of Jesus Calvino-Fraga
13874 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13876 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13877 * support/regression/Makefile: new target test-mcs51-stack-auto
13878 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13880 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13882 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13884 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13886 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13888 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13890 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13892 * src/SDCCglue.h: add definition for printIvalChar()
13894 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13896 * src/SDCCast.c: fix #498138 by Johan
13898 * src/SDCCglue.c: fix #498138 by Johan
13900 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13902 * support/regression/Makefile: fix clean
13904 * support/regression/ports/ds390/support.c: fix transmission of last character
13906 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13908 * /sdcc/src/ds390/gen.c:
13909 a) improved computing address of stack variable
13910 b) took out some #if 0 code
13911 c) improved parmBytes adjustment
13912 d) improved genPlusIncr & genMinusIncr
13913 e) genCmp could generate bad code (when left assigned to DPTR)
13914 f) Fixed bug in hasInc
13916 * /sdcc/src/ds390/ralloc.c:
13917 a) packRegsForSupport could mess up live information (Fixed)
13918 b) packRegsDPTRuse could be incorrect for left & right shift
13920 * /sdcc/src/mcs51/ralloc.c:
13921 packRegsForSupport could mess up the live information (Fixed)
13923 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13925 * /sdcc/src/SDCCast.c:
13926 can reverse a loop even if function call is present as long
13927 as the loop control variable is local & is not passed as parameter
13929 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13931 * /sdcc/ChangeLog: *** empty log message ***
13933 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13934 More builtin function additions for TININative
13936 * /sdcc/src/ds390/ralloc.c:
13937 Had broken the regression testsuite
13939 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13941 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13942 Added funcattr hasStackParms will be set for reentrant functions when there
13943 are paramteres on the stack, this helps in minimizing frame pointer generation
13944 typeFromStr can handle function pointers now
13946 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13947 *** empty log message ***
13949 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13951 * /src/ds390/gen.c, /src/ds390/main.c:
13952 More builtin function additions for TININative
13954 * /src/ds390/ralloc.c:
13955 Had broken the regression testsuite
13957 * /src/SDCCast.c: Fixed a bug in dumptree
13959 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13960 Added funcattr hasStackParms will be set for reentrant functions when there
13961 are paramteres on the stack, this helps in minimizing frame pointer generation
13962 typeFromStr can handle function pointers now
13964 * /doc/builtins.txt, /doc/TININative.txt:
13965 *** empty log message ***
13968 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13970 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13971 ALPHA version for -mTININative
13973 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13974 updated to reflect changes in the port structure
13977 added function do_assemble (similar to do_link) if non-null this function
13978 will be called to do assembly (-mTININative) requires a multi command
13980 added function genAssemblerEnd will be called to generate assembler Epilogue
13983 added _JavaNative to debug info printing
13985 * /src/SDCCmain.c: added option --tini-libid
13986 added port->do_assemble function (-mTININative) has a multi command assemble
13988 * /src/SDCCglue.c: Disabled "constExpr" check
13989 added port->genAssemblerEnd function
13991 * /src/SDCCglobl.h: Added option --tini-libid value
13994 tookout optimizeCompare from the header (has no external references)
13996 * /src/SDCCast.c: made one more function "static"
13998 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14000 * src/z80/mappings.i: Added z80asm support.
14002 * src/z80/main.c: Added z80asm support on --asm=z80asm
14004 * src/z80/gen.c: Fixed asm portability issues.
14006 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14008 * src/SDCCglue.c (printExterns): Added global/extern split.
14010 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14012 * support/regression/Makefile: added test for mcs51 model large
14014 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14016 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14018 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14020 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14022 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14024 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14026 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14028 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14030 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14032 * support/regression/tests/simplefloat.c: Port to mcs51.
14034 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14035 * support/regression/tests/bug-485362.c: Added.
14037 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14039 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14041 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14043 * src/z80/gen.c (aopDump): Added a dump function.
14045 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14046 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14048 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14050 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14052 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14054 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14056 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14058 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14060 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14062 * support/regression/ports/ds390/support.c: Use tinibios.
14064 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14066 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14068 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14069 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14071 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14073 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14075 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14077 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14079 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14080 (packRegsForIYUse): Created and optimised.
14082 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14084 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14085 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14087 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14089 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14091 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14093 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14095 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14097 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14099 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14101 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14103 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14105 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14107 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14109 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14110 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14111 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14113 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14115 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14116 (genNotFloat): Added.
14117 (genUminusFloat): Added.
14119 * device/lib/z80/Makefile: Added floating pt stubs.
14121 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14123 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14125 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14127 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14129 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14131 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14133 * sdcc/support/regression/Makefile: Add port ds390.
14135 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14137 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14139 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14141 * sdcc/support/regression/ports/ds390/support.c: Added.
14143 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14145 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14147 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14149 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14151 * device/include/malloc.h: Added z80 and gbz80 support.
14153 * device/lib/gbz80/heap.s: Added.
14155 * device/lib/z80/heap.s: Added.
14157 * device/lib/malloc.c: Added z80 and gbz80 support.
14159 * support/regression/tests/malloc.c (testMalloc): Added.
14161 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14163 * support/regression/tests/bug-478094.c: Added.
14165 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14167 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14169 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14171 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14173 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14175 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14177 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14179 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14181 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14183 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14185 * support/regression/tests/bug-477927.c: Added.
14187 * src/z80/peeph.def: Added minor rules.
14189 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14191 * src/z80/peeph.def: Added jump optimisation modification.
14193 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14195 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14197 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14199 * support/regression/tests/funptrs.c: Added.
14201 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14203 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14205 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14207 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14209 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14211 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14212 (movLeft2ResultLong): Created.
14214 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14215 (joinPushes): Added. Joins two char pushes into a word push.
14217 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14219 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14221 * support/makebin/Makefile (install): Added creation of dest dir.
14223 2001-10-24 Karl Bongers <karl AT turbobit.com>
14225 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14227 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14229 * src/z80/ralloc.c: Turned off faulty pack for one use.
14231 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14233 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14235 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14237 * support/regression/Makefile: Improved clean
14239 * support/regression/ports/gbz80/spec.mk: Added clean
14241 * support/regression/ports/host/spec.mk: Added clean
14243 * support/regression/ports/z80/spec.mk: Added clean
14245 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14247 * support/regression/ports/mcs51/timeout.c: little improvements
14249 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14251 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14253 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14255 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14257 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14259 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14261 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14263 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14264 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14266 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14268 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14270 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14272 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14274 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14276 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14278 * support/regression/tests/longor.c: Added.
14280 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14282 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14284 * as/mcs51/aslink.h: define PATH_MAX
14286 * as/mcs51/asm.h: define PATH_MAX
14288 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14290 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14292 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14294 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14296 * src/SDCCglobl.h: define PATH_MAX
14298 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14300 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14302 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14304 * src/z80/gen.c (gencjneshort): Fixed
14306 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14308 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14310 * support/regression/tests/bug-469671.c: Added.
14312 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14314 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14316 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14318 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14320 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14322 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14324 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14326 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14328 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14330 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14332 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14334 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14336 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14338 * 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.
14340 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14342 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14344 2001-10-07 <johan AT FRIJA>
14346 * device/lib/gets.c (gets): fixed the return value.
14348 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14349 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14351 * 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.
14353 * 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.
14355 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14357 * src/pic/gen.c: Removed Safe_strdup.
14359 * configure.in: Added option to enable libgc support.
14361 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14362 (bitVectUnion): Optimised.
14363 (bitVectIntersect): Optimised.
14364 (bitVectBitsInCommon): Optimised.
14365 (bitVectCplAnd): Optimised.
14367 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14369 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14371 * src/SDCCmain.c: distinguish between assembler debug and plain options
14373 * src/avr/main.c: remove standard assembler options
14375 * src/ds390/main.c: remove standard assembler options
14377 * src/mcs51/main.c: remove standard assembler options
14379 * src/port.h: removed "PENDING" comment
14381 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14383 * src/device/lib/_mulint.c : new, with assember functions
14385 * src/device/lib/_mullong.c : new, with assember functions
14387 * src/device/lib/_divuint.c : with assember functions
14389 * src/device/lib/_divsint.c : with assember functions
14391 * src/device/lib/_divulong.c: with assember functions
14393 * src/device/lib/_divslong.c: with assember functions
14395 * src/device/lib/_moduint.c : with assember functions
14397 * src/device/lib/_modsint.c : with assember functions
14399 * src/device/lib/_modulong.c: with assember functions
14401 * src/device/lib/_modslong.c: with assember functions
14403 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14405 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14407 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14408 replaced _mululong.c and _mulslong.c by _mullong.c
14410 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14412 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14414 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14416 * src/SDCCglue.c: test, if win32api is available for MINGW
14418 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14420 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14421 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14422 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14423 * support/regression/ports/host/spec.mk: removed GENERIC
14424 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14425 * support/regression/ports/z80/spec.mk: removed GENERIC
14427 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14429 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14431 * support/regression/tests/bug-467035.c: Created.
14433 2001-10-01 <johan AT FRIJA>
14435 * src/SDCC.y: fixed bug #466586 part 1
14437 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14439 * SDCCicode.c: z80 has no generic pointers
14440 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14442 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14444 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14446 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14448 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14450 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14452 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14454 * configure.in: Fixed up so that ucsim is only configured once.
14456 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14458 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14459 (getPathDifference): As above.
14461 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14463 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14465 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14466 * .version: Updated to 2.3.1
14468 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14469 Added copyright header.
14471 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14472 (assemble): Added support for macro based assembler commands.
14473 (linkEdit): Added support for macro based linker commands.
14474 (preProcess): Changed the pre-processor to use macros.
14475 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14476 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14478 * device/lib/z80/crt0.s: Added module name for debugging.
14480 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14482 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14484 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14486 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14488 * src/Makefile.in: Added SDCCmacro and SDCCutil
14490 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14492 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14494 2001-09-16 <johan AT FRIJA>
14496 * 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.
14498 2001-09-15 <johan AT FRIJA>
14500 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14501 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14503 2001-09-11 <johan AT FRIJA>
14505 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14507 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14509 * support/regression/tests/bug-460444.c: Added test case.
14511 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14512 (genCast): Added justification for all of the asserts.
14514 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14516 * support/regression/support.c: _xdata replaced by xdata
14518 * support/regression/spec.mk: removed _generic
14520 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14522 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14524 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14525 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14527 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14529 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14531 * support/regression/tests/bug-460010.c: Added test case.
14533 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14535 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14537 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14539 * support/regression/testfwk.c: removed workaround for bug #436344
14541 * support/regression/tests/bp.c: use less memory with mcs51
14543 * support/regression/tests/bug-441448.c: use less memory
14545 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14547 * support/regression/collate-results.py: typo
14549 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14551 * support/regression/tests/fetchoverlap.c: Added new test case.
14553 * support/regression/tests/bp.c: Added new test case.
14555 * support/regression/tests/bug-448984.c: Added new test case.
14557 * support/regression/tests/pow2shifts.c: Added new test case.
14559 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14560 (genlshTwo): Fixed right shift for count > 8.
14562 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14564 2001-09-08 <johan AT FRIJA>
14566 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14568 2001-09-07 <johan AT FRIJA>
14570 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14572 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14574 2001-09-06 <johan AT FRIJA>
14576 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14577 * bernhard noted me at this: "() equals to (void)" (1.38)
14579 2001-09-05 <johan AT FRIJA>
14581 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14583 2001-09-04 <johan AT FRIJA>
14585 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14588 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14590 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14592 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14594 * link/z80/aslink.h: Fixed path for PATH_MAX
14596 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14598 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14600 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14602 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14604 * 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.
14606 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14608 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14609 (genCmp): Fixed up genCmp for the GB with longs.
14611 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14613 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14615 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14617 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14619 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14621 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14623 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14625 * 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.
14627 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14629 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14631 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14633 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14635 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14637 * sim/ucsim/configure: little improvement of Cygwin-detection
14638 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14639 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14640 * support/regression/tests/bug-221100.c: small changes for mcs51
14641 * support/regression/tests/bug-221168.c: small changes for mcs51
14642 * support/regression/tests/bug-227710.c: small changes for mcs51
14643 * support/regression/tests/staticinit.c: small changes for mcs51
14644 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14645 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14646 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601