1 2007-05-10 Borut Razem <borut.razem AT siol.net>
3 * support/scripts/gen_known_bugs.pl: added script
4 which generates knownbugs.html
6 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
8 * doc/knownbugs.html: updated for release 2.7.0
10 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
12 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
14 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
16 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
17 (throughout): updated generating comments
18 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
19 (throughout): updated generating comments
20 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
21 rule instead of at the second, or it might skip lines when removing the
23 * support/regression/tests/bug1714204.c: changed test to foo
25 2007-05-08 Borut Razem <borut.razem AT siol.net>
27 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
28 thanks to SDCC Distributed Compile Farm members,
29 added Z80 and GBZ80 command line options
30 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
32 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
34 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
35 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
36 * support/regression/tests/longlit.c: modified to be tested at all and
37 to pass the actual test
39 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
41 * device/include/mcs51/uPSD33xx.h: Added.
43 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
45 * device/lib/_gptrput.c,
46 * device/lib/_gptrget.c: removed old code,
48 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
49 * support/regression/tests/bug1714204.c: new, added
51 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
53 * support/regression/tests/regtrack.c: test was never executed
54 because of the regression test being picky about white spaces.
55 * device/lib/mcs51/crtclear.asm: added comment
57 2007-05-06 Raphael Neider <rneider AT web.de>
59 * device/lib/pic/Makefile.rules,
60 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
61 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
63 2007-05-06 Raphael Neider <rneider AT web.de>
67 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
68 _pic16_setDefaultOptions): removed/reordered command-line args
69 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
70 devices, regrouped command line args, environment variables),
71 clarified sone points, added sections on how to add devices to the
74 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
76 * src/z80/peeph.def: fixed bug in rule 2
78 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
80 * src/port.h: added TARGET_MCS51_LIKE
81 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
82 take advantage of it too
83 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
84 (shiftR2Left2Result): Optimized: don't check shifting by 0
85 * src/z80/peeph-z80.def,
86 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
87 modifications, see patch 1700823
88 * src/mcs51/peep.c (): fixed bug 1712928
89 * support/regression/tests/bug1712928.c: new, added
91 2007-05-05 Borut Razem <borut.razem AT siol.net>
93 * device/lib/pic16/Makefile.common.in,
94 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
95 removed bash dependencies
97 2007-05-01 Borut Razem <borut.razem AT siol.net>
100 fixed bug #1710507: --i-code-in-asm makes compile fail
101 all iCode comments are now one liners
102 * src/mcs51/gen.c: fixed memory leak
104 2007-05-01 Raphael Neider <rneider AT web.de>
106 * device/lib/pic/libdev/*.c
107 * device/include/pic/*.h: regenerated all device libs from updated
109 * support/scripts/inc2h.pl: documented usage, now uses strict to
112 2007-04-30 Borut Razem <borut.razem AT siol.net>
115 fixed bug #1669175: Problem with space in output paths
116 documented how to use paths with spaces for Windows users
118 2007-04-29 Borut Razem <borut.razem AT siol.net>
120 * Fixed svn:eol-style and svn:keywords properties
121 * src/SDCCval.c: fixed bug
122 #1592871: Segfault with "large" const arrays of characters
123 replaced recursion with iteration
124 * Removed svn:executable property from non-executable files
126 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
128 * src/mcs51/gen.c (genRet): fixed bug 1707003
130 2007-04-27 Raphael Neider <rneider AT web.de>
132 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
133 createReachingDefinitions,assignValnums,pic16_destructDF,
134 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
135 prevent NULL pointer dereferences
136 * device/lib/pic/libdev/pic16f886.c,
137 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
138 prevent building them, gputils do not really support them yet
140 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
142 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
143 helps printf_small. 32 bytes more __idata mem.
145 2007-04-27 Raphael Neider <rneider AT web.de>
147 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
148 return early when pb or pb->pcHead is NULL (patch #1708427)
149 * src/regression/empty.c,
150 * src/regression/Makefile: added test with empty functions
151 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
153 2007-04-27 Borut Razem <borut.razem AT siol.net>
155 * src/SDCCast.c: fixed feature request
156 #1547512: Redundant strings linked when using sizeof("abc")
158 2007-04-23 Borut Razem <borut.razem AT siol.net>
160 * doc/sdccman.lyx, src/SDCCmain.c:
161 peep-hole comments are generated only if --fverbose-asm option is
162 specified and --no-peep-comments is not, as proposed by Frieder.
163 * support/regression/Makefile.in: compile regression tests with
164 --fverbose-asm option so one can "grep" whether a new (or an old)
165 peephole is (still) applied; requested by Frieder.
167 2007-04-23 Kevin Buettner <kevin AT buettner.to>
169 * device/include/pic/pic16f886.h,
170 * device/include/pic/pic16f887.h,
171 * device/lib/pic/libdev/pic16f886.c,
172 * device/lib/pic/libdev/pic16f887.c,
173 * device/include/pic/pic14devices.txt,
174 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
176 2007-04-23 Kevin Buettner <kevin AT buettner.to>
178 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
181 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
183 * device/lib/_memset.c: assembler version for mcs51
185 2007-04-22 Borut Razem <borut.razem AT siol.net>
187 * support/scripts/listerr.c: program to create the list of errors and
188 warnings list from - added
189 * doc/sdccman.lyx: removed the note
190 "For list of warnings and corresponding codes, see err_warn.txt"
191 * src/SDCCsymt.c: fixed bug #1699804:
192 Bug with some uses of sizeof(static local array) (MCS51)
193 * support/regression/tests/bug-1699804.c: added
195 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
197 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
198 (main): added option -i,
199 (asmbl, case S_INCL): use search_path_fopen,
200 mostly from patch 1579668 by Peter Miller, thanks
201 * src/z80/main.c: fixed typo --callee-saves-bc
202 * device/include/mcs51/compiler.h: added sfrword for Tasking
204 2007-04-20 Borut Razem <borut.razem AT siol.net>
206 * src/z80/main.c: replaced reserved keyword asm with asmblr
208 2007-04-19 Borut Razem <borut.razem AT siol.net>
210 * src/port.h: use const pointers to strings
211 * src/SDCCargs.h: declared getStringArg() and getIntArg()
212 * src/pic16/main.c: include SDCCargs.h
213 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
214 const char, since the strings are dynamically allocated
215 * src/SDCCmain.c: options.code_seg and options.const_seg are
216 dynamically allocated; check port specific command line options
217 before the general ones
218 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
220 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
222 * device/include/ds400rom.h,
223 * device/lib/ds390/lcd390.c,
224 * device/lib/ds390/memcpyx.c,
225 * device/lib/ds390/rtc390.c,
226 * device/lib/ds400/ds400rom.c,
227 * device/lib/ds400/memcpyx.c,
228 * device/lib/hc08/_ret.c: more replacements of keywords with their
229 double underscore equivalents
230 * device/lib/ds390/Makefile.in,
231 * device/lib/ds400/Makefile.in,
232 * device/lib/gbz80/Makefile.in,
233 * device/lib/hc08/Makefile.in,
234 * device/lib/mcs51/Makefile.in,
235 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
237 2007-04-17 Borut Razem <borut.razem AT siol.net>
239 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
240 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
241 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
242 to --fverbose-asm, to be gcc'ish
244 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
246 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
248 2007-04-17 Borut Razem <borut.razem AT siol.net>
250 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
251 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
252 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
253 with their double underscore equivalent
255 2007-04-14 Borut Razem <borut.razem AT siol.net>
257 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
260 2007-04-13 Borut Razem <borut.razem AT siol.net>
262 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
264 * device/examples/serialcomm/windows/serial.[ch],
265 device/examples/serialcomm/windows/test_serialcomm.cpp:
266 updated by Bela Torok
267 * device/examples/serialcomm/windows/serialcomm.dsw,
268 device/examples/serialcomm/windows/serialcomm.dsp: added
270 2007-04-13 Jan Waclawek <wek AT efton.sk>
272 * doc/sdccman.lyx: additions and changes at various places
273 (submitted as #1697136).
274 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
276 2007-04-10 Borut Razem <borut.razem AT siol.net>
278 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
279 LyX file format changed to 245
280 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
281 "FreeWare" replaced with "free open source"
283 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
285 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
287 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
289 * device/include/pic16/pic18fregs.h,
291 * device/lib/_decdptr.c,
292 * device/lib/_divsint.c,
293 * device/lib/_divslong.c,
294 * device/lib/_divuint.c,
295 * device/lib/_divulong.c,
296 * device/lib/_fs2schar.c,
297 * device/lib/_fs2sint.c,
298 * device/lib/_fs2slong.c,
299 * device/lib/_fs2uchar.c,
300 * device/lib/_fs2uint.c,
301 * device/lib/_fs2ulong.c,
302 * device/lib/_fsadd.c,
303 * device/lib/_fscmp.c,
304 * device/lib/_fsdiv.c,
305 * device/lib/_fseq.c,
306 * device/lib/_fsget1arg.c,
307 * device/lib/_fsget2args.c,
308 * device/lib/_fsgt.c,
309 * device/lib/_fslt.c,
310 * device/lib/_fsmul.c,
311 * device/lib/_fsneq.c,
312 * device/lib/_fsnormalize.c,
313 * device/lib/_fsreturnval.c,
314 * device/lib/_fsrshift.c,
315 * device/lib/_fssub.c,
316 * device/lib/_fsswapargs.c,
317 * device/lib/_gptrget.c,
318 * device/lib/_gptrgetc.c,
319 * device/lib/_gptrput.c,
320 * device/lib/_logexpf.c,
321 * device/lib/_modsint.c,
322 * device/lib/_modslong.c,
323 * device/lib/_moduint.c,
324 * device/lib/_modulong.c,
325 * device/lib/_mulint.c,
326 * device/lib/_mullong.c,
327 * device/lib/_schar2fs.c,
329 * device/lib/_setjmp.c,
330 * device/lib/_sint2fs.c,
331 * device/lib/_slong2fs.c,
333 * device/lib/_uchar2fs.c,
334 * device/lib/_uint2fs.c,
335 * device/lib/_ulong2fs.c,
336 * device/lib/asincosf.c,
337 * device/lib/atanf.c,
338 * device/lib/calloc.c,
339 * device/lib/ds390/tinibios.c,
340 * device/lib/ds400/tinibios.c,
343 * device/lib/hc08/_mulint.c,
345 * device/lib/malloc.c,
346 * device/lib/printf_fast.c,
347 * device/lib/printf_tiny.c,
348 * device/lib/printfl.c,
349 * device/lib/realloc.c,
350 * device/lib/ser_ir.c,
351 * device/lib/serial.c,
352 * support/regression/tests/libmullong.c: replaced all special keywords
353 with their double underscore equivalent
354 * support/regression/ports/mcs51-xstack-auto/spec.mk,
355 * device/lib/Makefile.in: compile libs with --std-c99 instead of
357 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
358 (genRet): if the bit-symbol is ruonly it already is in the carry
359 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
360 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
361 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
362 type UCHAR if dest is not bit
364 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
366 * device/include/math.h,
369 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
371 2007-04-01 Borut Razem <borut.razem AT siol.net>
373 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
374 fixed bug #1692042: input buffer overflow...scanner uses REJECT
375 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
376 gcc_unreachable() called internal_error()...
378 2007-03-30 Raphael Neider <rneider AT web.de>
380 * src/pic/ralloc.c (isData): suppress garbage debug output
382 2007-03-28 Borut Razem <borut.razem AT siol.net>
385 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
386 is developed, built and used worldwide, and the word "night" doesn't
389 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
391 * device/include/mcs51/C8051F360.h: new, added
392 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
394 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
396 * src/SDCC.y (declaration_specifiers, function_specifier),
397 * support/Util/SDCCerr.c,
398 * support/Util/SDCCerr.h,
400 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
402 * src/SDCCmem.c (deallocParms),
403 * src/SDCCast.c: support for function inlining, not quite complete
404 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
407 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
409 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
410 (saveRBank, unsaveRBank): don't save bits,
411 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
412 * support/regression/tests/bug1535242.c: new, added
413 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
414 thanks Alexey Shamrin <shamrin AT gmail.com>,
415 made assert.h header ANSI compliant (added a check for NDEBUG macro,
416 removed header guard)
418 * sdcc.spec: bumped version to 2.6.5
419 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
421 2007-03-22 Borut Razem <borut.razem AT siol.net>
423 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
424 fixed bug #1653671: sdcdb integration into ddd is broken
426 2007-03-22 Raphael Neider <rneider AT web.de>
428 * src/pic/gen.c (popGetExternal): augmented to also create references
429 to external variables (not only labels),
430 (genCall): comment on plan to reduce PAGESEL overhead,
431 (genFunction, genEndFunction): also save/restore FSR around interrupt
432 handling code, removed lots of unused code
433 (genDivOneByte): release acquired temp register
434 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
436 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
437 for registers that need to be saved during interrupts (FSR, STATUS,
438 PCLATH; W needs special handling), currently only FSR is used
440 2007-03-22 Raphael Neider <rneider AT web.de>
442 * device/include/pic/pic14devices.txt: 16f688 has only one config word
444 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
446 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
448 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
450 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
452 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
454 * as/link/aslink.h: added LKOBJEXT
455 * as/link/hc08/link_hc08.dsp,
456 * as/link/hc08/Makefile.bcc,
457 * as/link/hc08/Makefile.in,
458 * as/link/mcs51/aslink.dsp,
459 * as/link/mcs51/Makefile.bcc,
460 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
461 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
462 * as/link/lkaomf51.c: merged and moved
463 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
464 * as/link/z80/lkdata.c,
465 * as/link/lkdata.c: merged and moved
466 * as/link/hc08/lkmain.c,
467 * as/link/mcs51/lkmain.c: cosmetic changes
468 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
469 * as/link/lklex.c: use LKOBJEXT
470 * as/link/z80/lklist.c, as/link/lklist.c: merged,
471 ANSI-fied functions, removed bubble-sorts
472 * as/link/z80/lksym.c as/link/lksym.c: merged,
474 * as/link/z80/linkgbz80.dsp,
475 * as/link/z80/linkz80.dsp,
476 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
477 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
478 * as/link/z80/lkhead.c,
479 * as/link/z80/lklex.c: deleted
480 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
481 * as/link/z80/lkmain.c: added copyfile()
483 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
485 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
487 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
489 * device/lib/_strlen.c: assembler version for mcs51
491 2007-03-13 Raphael Neider <rneider AT web.de>
493 * device/include/pic16/pic18f2221.h,
494 * device/include/pic16/pic18f2321.h,
495 * device/include/pic16/pic18f2331.h,
496 * device/include/pic16/pic18f4221.h,
497 * device/include/pic16/pic18f4321.h,
498 * device/include/pic16/pic18f4331.h: fixed config byte location names
499 * support/scripts/inc2h-pic16.pl: removed debug output, emit
500 consistently named config byte locations
502 2007-03-13 Borut Razem <borut.razem AT siol.net>
504 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
505 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
506 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
507 as/link/z80/Makefile.in, as/z80/Makefile.in:
510 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
512 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
513 * device/lib/printf_large.c: pointer was converted to generic
514 pointer for mcs51 models other than model-small (Maarten noticed)
516 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
518 * device/include/mcs51/ADuC84x.h: Added.
520 2007-03-10 Borut Razem <borut.razem AT siol.net>
522 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
523 fixed RFE #1624219: double backslashes in filenames;
524 functions hexEscape(), octalEscape() and copyStr() moved from
525 SDCCval.c to SDCCutil.c and made them glovbally available
527 2007-03-09 Borut Razem <borut.razem AT siol.net>
529 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
530 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
531 1673361: Missaligned comments in output files
533 2007-03-09 Raphael Neider <rneider AT web.de>
535 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
537 2007-03-09 Raphael Neider <rneider AT web.de>
541 * src/pic/ralloc.c: suppress undesired debug output
542 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
544 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
546 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
548 2007-03-07 Borut Razem <borut.razem AT siol.net>
550 * device/lib/pic16/libdev/pic18f[24][34]31.c:
551 search include files in the current directory
553 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
555 * src/SDCCglue.c (emitMaps, glue),
556 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
558 * support/regression/tests/absolute.c: added xdata test
560 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
562 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
563 added condition to macro, fixes bug 1666080
565 2007-03-02 Raphael Neider <rneider AT web.de>
567 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
569 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
571 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
572 be cleared. Unconditionally set __XPAGE
573 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
575 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
580 * src/mcs51/rtrack.c,
582 * doc/sdccman.lyx: added --no-gen-comments
583 * src/mcs51/peeph.def: added 192.b, disabled 185
585 2007-02-25 Raphael Neider <rneider AT web.de>
587 * src/pic16/gen.c (genCast): fixed typo
588 * device/lib/pic16/Makefile.subdir: only install existing files
589 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
591 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
593 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
594 * device/lib/mcs51/crtclear.asm,
595 * device/lib/mcs51/crtxclear.asm: renumbered labels
596 * device/lib/mcs51/Makefile.in: added crtcall.asm
597 * doc/sdccman.lyx: documented mcs51 crt* library startup code
598 * src/mcs51/gen.c (movc): removed,
599 (aopGet, genPlusBits): clear a after loading the carry (possibly from
601 (toCarry, genSend, genRet): added function toCarry,
602 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
603 (assignBit, genAssign, genCast): added function assignBit
604 * src/mcs51/Makefile.bcc: added rtrack.c
605 * src/mcs51/ralloc.h: made valueKnown a bitfield
606 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
607 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
608 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
609 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
610 * src/z80/gen.c: added AOP_IS_PAIRPTR,
611 (_pop): only pop valid pairs, see gencjneshort,
612 (gencjneshort): return pair that still needs to be popped, restructured,
613 (gencjne, genCmpEq): call _pop
615 2007-02-23 Raphael Neider <rneider AT web.de>
617 * device/include/pic/pic14devices.txt: 16f684 has only one config word
619 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
621 * device/include/mcs51/P89LPC925.h: Added.
623 2007-02-18 Raphael Neider <rneider AT web.de>
625 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
627 2007-02-17 Borut Razem <borut.razem AT siol.net>
629 * support/cpp2/directives.c, support/cpp2/version.c:
630 synchronized with GCC CPP 4.1.2
632 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
634 * src/mcs51/rtrack.h,
635 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
636 by checking the strings passed by emitcode() to the assembler.
637 Feel free to change. This in part addresses RFE #482179.
638 Set environment variable SDCC_RTRACK to enable.
639 * src/mcs51/gen.c: inserted hooks
640 * src/mcs51/ralloc.h: added two members to struct regs
641 * support/regression/tests/regtrack.c: added
643 2007-02-14 Borut Razem <borut.razem AT siol.net>
645 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
646 * Makefile.in: applied patch from Makefile related part of
647 #1469393: Compiler does not initialize static data
649 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
651 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
652 for better fix of bug 1273984, compiles pic16 rand.c
654 2007-02-12 Borut Razem <borut.razem AT siol.net>
656 * src/pic16/main.c: fixed pic16 standard library directory bug
658 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
660 * src/hc08/gen.c (genSwap): fix swap regression test
662 2007-02-10 Borut Razem <borut.razem AT siol.net>
664 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
666 * support/regression/tests/bug-1654060.c: added regression test for
669 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
671 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
672 bit moves in return statement
674 2007-02-09 Borut Razem <borut.razem AT siol.net>
676 * src/SDCC.y: fixed bug #1654060 typedef within function causes
679 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
681 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
682 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
684 2007-02-07 Raphael Neider <rneider AT web.de>
686 * src/pic16/devices.inc,
687 * device/include/pic16/pic18fregs.h,
688 * device/include/pic16/pic18f[24][34]31.h,
689 * device/lib/pic16/libdev/pic18f[24][34]31.c,
690 * device/lib/pic16/pics.all: added 18f[24][34]31 family
691 * device/lib/pic16/libio/i2c.ignore: do not build i2c
693 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
695 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
696 can this have lived here for so many years?
697 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
698 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
699 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
701 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
703 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
704 appended by loop induction must be at the very end of the eBBlock
706 2007-02-05 Kevin Vigor
708 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
710 2007-02-05 Borut Razem <borut.razem AT siol.net>
712 * support/regression/fwk/lib/timeout.c: native WIN32 port,
713 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
715 2007-02-03 Borut Razem <borut.razem AT siol.net>
717 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
718 applied patch #1646602 option to set default signedness of char to
719 unsigned, added -funsigned-char command line option,
720 thanks to Gunther Jehle
721 * device/lib/Makefile.in: added the -f option to rm so it doesn't
722 prompt for file deletion a few hundred times (especially the
723 subversion files, which have ro permissions so it asks for
724 confirmation), thanks to Simon McAuliffe;
725 added {} + option to find in order to remove multiple files from a
728 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
730 * device/include/mcs51/SST89x5xRDx.h: Added.
732 2007-02-02 Raphael Neider <rneider AT web.de>
734 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
735 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
737 2007-02-01 Raphael Neider <rneider AT web.de>
739 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
742 2007-01-31 Borut Razem <borut.razem AT siol.net>
744 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
745 if compiled with GCC. Thanks to Raphael Neider
747 2007-01-31 Raphael Neider <rneider AT web.de>
749 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
750 operand names, handles name and (name + n) for all n,
751 (sameBank): restructured, also check bank allocation policy,
752 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
753 (pic14_operandsAllocatedInSameBank): check whether to operands
754 will be allocated into the same bank (i.e., section) to reduce
755 BANKSEL overhead, queried from pcode.c:sameBank,
756 (pic14printLocals): reintroduced clustering registers into a single
757 section: all compiler generated symbols will now reside in one
758 bank (per file), reducing BANKSEL overhead and code size,
759 (showAllMemmaps): use local dbuf where possible
761 2007-01-29 Raphael Neider <rneider AT web.de>
763 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
764 (call_libraryfunc): retrieve/create symbol and mark as used,
765 (genFunction): mark defined functions as non-extern and add again
766 to code memmap for later output
767 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
768 (pic14printLocals): reworked for new symbol emission,
769 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
770 showAllMemmaps): reworked symbol output using dbufs, added handling
771 of string literals (still incomplete),
772 (picglue): removed symbol emission, moved into showAllMemmaps,
773 (emitSymbolSet): new workhorse for symbol output,
774 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
776 2007-01-29 Borut Razem <borut.razem AT siol.net>
778 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
779 component contains the extension separator.
781 2007-01-28 Borut Razem <borut.razem AT siol.net>
783 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
785 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
786 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
787 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
788 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
789 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
790 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
791 src/z80/gen.c, support/Util/MySystem.c:
792 accept slash and backslash as directory separator on WIN32 and
795 2007-01-28 Raphael Neider <rneider AT web.de>
797 * src/pic16/devices.inc,
798 * device/include/pic16/pic18f[24][23]21.h,
799 * device/include/pic16/pic18fregs.h,
800 * device/lib/pic16/libdev/pic18f[24][23]21.c,
801 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
802 * device/lib/pic16/libio/adc.ignore,
803 * device/lib/pic16/libio/i2c.ignore,
804 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
805 family, as gputils do not yet support the devices
806 * device/lib/pic16/Makefile.subdir: ignore errors on install
807 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
808 headers and libraries from gputils .inc files
810 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
812 * doc/sdccman.lyx: add printf_fast_f precision limitation note
814 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
816 * doc/sdccman.lyx: add printf benchmarks
818 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
820 * device/lib/printf_fast.c: fix %c, char promoted to int
821 * device/lib/printf_tiny.c: fix %c, char promoted to int
823 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
825 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
827 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
829 * support/regression/tests/swap.c: 64 bit hosts failed
830 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
832 2007-01-25 Raphael Neider <rneider AT web.de>
834 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
835 based on absolute register address, patch by Alex Blond
837 2007-01-22 Raphael Neider <rneider AT web.de>
839 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
840 emitted, do not emit them again...
842 2007-01-22 Raphael Neider <rneider AT web.de>
844 * src/regression/bank1.c, src/regression/compare6.c,
845 src/regression/add.c: cosmetic changes
846 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
847 * src/pic/gen.c: fixed global zero and one,
848 (aopForSym): removed unued code,
849 (aopGet): assert aop is defined, check and use `index' of
850 pCodeImmd operands (fixes #1630908),
851 * src/pic/pcode.c (get_op): added output of generic pointer tag,
852 (register_reassign): prevent accidental register unification,
853 (ReuseReg): cosmetic changes (also above)
854 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
855 pic14emitStaticSeg): do not emit initialized data,
856 (printIval*): replaced with working versions,
857 (pic14createInterruptVect,picglue): use idata for initialized data,
858 now init data should work in all modules (not only main()),
859 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
861 2007-01-21 Borut Razem <borut.razem AT siol.net>
863 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
864 use -fPIC or -fpic if they are supported and not ignored
865 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
866 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
868 2007-01-20 Borut Razem <borut.razem AT siol.net>
870 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
871 implemented RFE #1470316: allow "$" in variable names
873 2007-01-20 Raphael Neider <rneider AT web.de>
875 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
877 2007-01-20 Raphael Neider <rneider AT web.de>
879 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
880 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
881 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
882 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
883 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
884 * device/lib/pic/libdev/pic*.c,
885 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
886 * device/lib/pic/libdev/Makefile.in: show progress
888 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
890 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
891 * support/scripts/sdcc_cygwin_mingw32,
892 * support/scripts/sdcc_mingw32,
893 * support/scripts/build.mak: replaced --datadir by --datarootdir for
894 conformance with autoconf 2.6
896 2007-01-19 Raphael Neider <rneider AT web.de>
898 * src/pic/device.c (register_map): fixed list construction
899 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
900 (genMod): removed case for genModbits,
901 (genModbits): removed as now unused/unimplemented
902 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
904 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
906 * support/regression/tests/swap.c: added in response to #1638622
907 * doc/sdccman.lyx: synced version, minor changes
909 2007-01-18 Borut Razem <borut.razem AT siol.net>
911 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
912 thanks to Gunther Jehle
913 * src/asm.c: don't die if the file drfined in #line couldn't be opened
914 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
915 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
916 use filename in lineno instead.
917 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
918 print the file name in ast_print()
920 2007-01-18 Borut Razem <borut.razem AT siol.net>
922 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
924 * src/SDCC.lex: stringLiteral() returns const char pointer,
925 EOF detection in stringLiteral(), fixed asmbuf memory leak,
926 fixed column counting
927 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
928 accept const char pointer as parameter
929 * src/SDCCdwarf2.c: corrected buffer size
931 2007-01-17 Borut Razem <borut.razem AT siol.net>
933 * support/Util/dbuf_string.c: fixed for amd64
935 2007-01-15 Borut Razem <borut.razem AT siol.net>
937 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
938 removed terminal symbol ELIPSIS, since it was never generated by the
939 lexer and it was wrongly used in parameter_identifier_list rule
941 2007-01-15 Raphael Neider <rneider AT web.de>
943 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
944 code page and data banking description
945 * src/pic/genarith.c,
946 * src/pic/gen.h: removed bit arithmetic functions,
947 updated exit(1) to exit(EXIT_FAILURE)
948 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
949 * device/include/pic16/pic18f2455.h,
950 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
951 TRISD and TRISE, fixed/added some bit names
952 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
953 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
954 updated pic18f2455.{c,h} instead of duplicating them
956 2007-01-14 Borut Razem <borut.razem AT siol.net>
958 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
959 Cannot debug files that contain spaces in the path name
960 by converting spaces in asm file name to underscores
962 2007-01-13 Borut Razem <borut.razem AT siol.net>
964 * doc/sdccman.lyx: fixed format errors
966 2007-01-10 Borut Razem <borut.razem AT siol.net>
968 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
969 codeseg/constseg #pragma fail
970 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
971 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
972 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
973 suppoprt/cpp2/sdcpp.[ch]: house cleaning
975 2007-01-09 Borut Razem <borut.razem AT siol.net>
977 * get rid of diagnistic.[ch], pretty-print.[ch],
978 c-pretty-print.[ch], ... used just for error, warning, ...
980 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
981 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
982 suppoprt/cpp2/pretty-print.[ch]:
984 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
985 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
986 suppoprt/cpp2/sdcpp.dsp:
989 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
991 * device/lib/printf_large.c (output_float): removed recursion,
992 use smaller buffer on stack for mcs51,
993 fixed bug printing 1.96
994 * support/regression/tests/snprintf.c: added test
996 2007-01-07 Borut Razem <borut.razem AT siol.net>
998 * use dynamic memory buffers instead temporary files
999 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1001 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1002 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1003 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1004 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1005 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1006 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1007 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1008 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1009 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1010 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1011 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1012 support/Util/dbuf.c, support/Util/dbuf.h:
1014 * .version, sdcc.spec: bumped version to 2.6.4
1016 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1018 * src/port.h: added TARGET_Z80_LIKE macro
1019 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1020 output PSEG location if --xram-loc or --xstack-loc was used
1021 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1023 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1025 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1026 * as/as_z80.dsp, as/z80/as_z80.dsp,
1027 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1028 * sdcc.dsw: moved project files into subdir
1029 * as/hc08/as_hc08.dsp,
1030 * as/hc08/Makefile.bcc,
1031 * as/hc08/Makefile.in,
1032 * as/mcs51/Makefile.bcc,
1033 * as/mcs51/Makefile.in,
1034 * as/z80/Makefile.bcc,
1035 * as/z80/Makefile.in,
1036 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1039 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1042 * as/mcs51/asmain.c,
1044 * as/z80/assym.c: removed include "strcmpi.h"
1045 * as/hc08/strcmpi.c,
1046 * as/hc08/strcmpi.h,
1047 * as/mcs51/strcmpi.c,
1048 * as/mcs51/strcmpi.h,
1049 * support/Util/strcmpi.c,
1050 * support/Util/strcmpi.h: removed files
1051 * as/strcmpi.c: added as_strncmpi()
1053 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1055 * sdcc.dsw: Added some dependencies on project config.dsp
1057 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1059 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1060 with [di]ram_start to fix a regresion
1062 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1064 * configure.in: added missing mcs51 in status output
1065 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1067 * debugger/mcs51/clean.mk (distclean): remove config.h
1068 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1069 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1070 options.h, s-options-h and options.c
1071 * support/cpp2/clean.mk: unused, removed
1072 * Makefile.common.in,
1075 * as/hc08/Makefile.in,
1077 * as/mcs51/Makefile.in,
1078 * as/mcs51/clean.mk,
1081 * as/z80/Makefile.in,
1083 * as/link/Makefile.in,
1084 * as/link/hc08/Makefile.in,
1085 * as/link/hc08/clean.mk,
1086 * as/link/mcs51/Makefile.in,
1087 * as/link/mcs51/clean.mk,
1088 * as/link/z80/Makefile.in,
1089 * as/link/z80/clean.mk,
1090 * as/link/z80/conf.mk,
1091 * debugger/mcs51/Makefile.in,
1092 * debugger/mcs51/clean.mk,
1093 * device/include/Makefile.in,
1094 * device/lib/Makefile.in,
1095 * device/lib/mcs51/Makefile.in,
1096 * device/lib/pic/Makefile.in,
1097 * device/lib/pic/Makefile.common.in,
1098 * device/lib/pic/Makefile.subdir,
1099 * device/lib/pic/Makefile.rules,
1100 * device/lib/pic16/libio/Makefile.in,
1101 * device/lib/pic16/Makefile.subdir,
1102 * device/lib/pic16/libdev/Makefile.in,
1103 * device/lib/pic16/Makefile.rules,
1104 * device/lib/pic16/Makefile.common.in,
1105 * sim/ucsim/avr.src/Makefile.in,
1106 * sim/ucsim/main_in.mk,
1107 * sim/ucsim/cmd.src/Makefile.in,
1108 * sim/ucsim/doc/Makefile.in,
1109 * sim/ucsim/gui.src/Makefile.in,
1110 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1111 * sim/ucsim/gui.src/serio.src/Makefile.in,
1112 * sim/ucsim/hc08.src/Makefile.in,
1113 * sim/ucsim/libltdl/Makefile.in,
1114 * sim/ucsim/s51.src/Makefile.in,
1115 * sim/ucsim/sim.src/Makefile.in,
1116 * sim/ucsim/sim.src/conf.mk,
1117 * sim/ucsim/xa.src/Makefile.in,
1118 * sim/ucsim/z80.src/Makefile.in,
1122 * support/cpp2/Makefile.in,
1123 * support/librarian/Makefile.in,
1124 * support/librarian/clean.mk,
1125 * support/makebin/Makefile.in,
1126 * support/makebin/clean.mk,
1127 * support/packihx/Makefile.in,
1128 * support/regression/Makefile.in,
1129 * support/regression/ports/ds390/spec.mk,
1130 * support/regression/ports/gbz80/spec.mk,
1131 * support/regression/ports/hc08/spec.mk,
1132 * support/regression/ports/mcs51/spec.mk,
1133 * support/regression/ports/mcs51-large/spec.mk,
1134 * support/regression/ports/mcs51-medium/spec.mk,
1135 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1136 * support/regression/ports/pic14/spec.mk,
1137 * support/regression/ports/pic16/spec.mk,
1138 * support/regression/ports/mcs51-stack-auto/spec.mk,
1139 * support/regression/ports/ucz80/spec.mk,
1140 * support/regression/ports/xa51/spec.mk,
1141 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1142 adding a slash after $(top_builddir) and/or adding @datarootdir@
1144 * debugger/mcs51/configure.in,
1145 * device/lib/pic/configure.in,
1146 * device/lib/pic16/configure.in,
1147 * sim/ucsim/configure.in,
1148 * support/cpp2/configure.in,
1149 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1151 * debugger/mcs51/configure,
1152 * device/lib/pic/configure,
1153 * device/lib/pic16/configure,
1154 * sim/ucsim/configure,
1155 * support/cpp2/configure,
1156 * support/packihx/configure: generated with autoconf 2.60
1158 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1160 * as/link/hc08/lkihx.c (newArea),
1161 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1163 2007-01-02 Borut Razem <borut.razem AT siol.net>
1165 * doc/sdccman.lyx: documented #pragma sdcc_hash
1166 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1168 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1170 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1172 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1173 empty 'while'-loop to work correctly, see regression test 'while.c'
1174 * support/regression/tests/while.c: added
1176 2007-01-01 Borut Razem <borut.razem AT siol.net>
1178 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1179 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1180 support/cpp2/libcpp/sdcpp.c:
1181 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1182 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1183 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1185 2006-12-31 Borut Razem <borut.razem AT siol.net>
1187 * SDCPP synchronized with GCC CPP release version 4.1.1,
1188 currently the latest release:
1189 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1190 support/cpp2/libcpp/include/cpp-id-data.h
1191 support/cpp2/libiberty/fopen_unlocked.c
1192 support/cpp2/libiberty/md5.c
1194 support/cpp2/opt-functions.awk
1195 support/cpp2/opt-gather.awk
1196 support/cpp2/optc-gen.awk
1197 support/cpp2/opth-gen.awk:
1199 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1200 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1201 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1202 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1203 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1204 support/cpp2/diagnostic.h, support/cpp2/except.h,
1205 support/cpp2/hwint.h, support/cpp2/input.h,
1206 support/cpp2/intl.h, support/cpp2/move-if-change,
1207 support/cpp2/opts.c, support/cpp2/opts.h,
1208 support/cpp2/output.h, support/cpp2/prefix.c,
1209 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1210 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1211 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1212 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1213 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1214 support/cpp2/version.c:
1216 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1217 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1218 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1219 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1220 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1221 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1222 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1223 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1224 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1225 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1226 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1228 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1229 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1230 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1231 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1232 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1233 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1234 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1235 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1236 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1237 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1238 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1239 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1240 support/cpp2/system.h:
1243 2006-12-31 Borut Razem <borut.razem AT siol.net>
1245 * configure.in, configure: fixed bug #1538756: configure dies if bison
1246 and flex are not installed, 2nd try
1248 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1250 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1251 400.x for better code in RFE 899102
1253 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1255 * src/SDCCpeeph.c (deadMove),
1257 * src/mcs51/peep.h: renamed 'op' by 'reg'
1258 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1259 (scan4op): small change for removeDeadMove(), added support for
1260 'callee saves' and/or PACLL function calls,
1261 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1262 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1263 left in new dispatcher mcs51DeadMove()
1264 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1266 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1268 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1270 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1271 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1273 2006-12-30 Borut Razem <borut.razem AT siol.net>
1275 * support/cpp2/spacs.h: deleted from svn
1276 * configure.in, configure: fixed bug #1538756: configure dies if bison
1277 and flex are not installed
1279 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1281 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1282 with this z80 passes printf float test when enabled
1283 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1285 2006-12-28 Borut Razem <borut.razem AT siol.net>
1287 * support/cpp2/config.in, support/cpp2/configure.in,
1288 support/cpp2/configure, support/cpp2/Makefile.in:
1289 fix for the solaris build
1291 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1293 * src/SDCC.y (type_specifier2, pointer),
1295 * src/SDCCsymt.c (mergeSpec, checkSClass),
1296 * support/Util/SDCCerr.c,
1297 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1298 * support/valdiag/valdiag.py: Allow test cases to specify
1299 required language standard
1300 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1301 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1303 2006-12-27 Borut Razem <borut.razem AT siol.net>
1305 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1306 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1308 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1310 * support/cpp2/libiberty/Makefile.bcc: updated
1311 * src/pic16/main.c: fixed #pragma udata handling
1312 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1314 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1316 * src/SDCCpeeph.c: made labelHashEntry global,
1317 made pcDistance, FBYNAME static,
1318 (pcDistance): made static, use isComment and isLabel,
1320 (getLabelRef): added, extracted from labelRefCount(),
1321 (labelRefCount): use new getLabelRef(),
1322 (callFuncByName): made static, added deadMove,
1323 use isComment and isLabel,
1324 (newPeepRule): made static, set isLabel,
1325 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1326 labels from peephole rules,
1327 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1328 when isComment or isLabel is set
1329 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1330 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1332 * src/mcs51/peep.h: added
1333 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1334 * src/port.h: added peep->deadMove to port structure
1335 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1336 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1337 deadMove, finally removed no. 1 and 2
1344 * src/hc08/gen.c: mark lines with isComment or isLabel
1345 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1347 * sdcc.spec: bumped version to 2.6.3
1349 2006-12-26 Borut Razem <borut.razem AT siol.net>
1351 * support/cpp2/Makefile.in: added dependency on options.h
1352 * configure: regenerated
1353 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1354 * support/cpp2/Makefile.in: added vasprintf.c
1356 2006-12-25 Borut Razem <borut.razem AT siol.net>
1358 * SDCPP synchronized with GCC CPP release version 3.4.6,
1359 the latest release before 4.x:
1360 * support/cpp2/Makefile.in, support/cpp2/config.h,
1361 support/cpp2/configure, support/cpp2/configure.in,
1362 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1363 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1364 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1365 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1366 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1367 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1368 support/cpp2/cpptrad.c, support/cpp2/except.h,
1369 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1370 support/cpp2/hwint.h, support/cpp2/intl.h,
1371 support/cpp2/line-map.c, support/cpp2/line-map.h,
1372 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1373 support/cpp2/output.h, support/cpp2/prefix.c,
1374 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1375 support/cpp2/system.h, support/cpp2/version.c:
1377 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1378 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1379 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1380 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1381 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1382 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1383 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1384 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1385 support/cpp2/move-if-change, support/cpp2/opts.c,
1386 support/cpp2/opts.h, support/cpp2/opts.sh,
1387 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1388 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1389 support/cpp2/win32, support/cpp2/win32/dirent.c,
1390 support/cpp2/win32/dirent.h:
1392 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1393 * support/cpp2/sdcpp.h: renamed from sdcc.h
1394 * sdcppinit.c: deleted
1396 2006-12-23 Borut Razem <borut.razem AT siol.net>
1398 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1399 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1400 preproc.c: an other try to fix bug #982435: introduced
1401 -pedantic-parse-number command line option and pedantic_parse_number
1404 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1406 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1408 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1409 corrected overlayed areax addresses, warn about memory overlaps
1410 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1419 * src/port.h: added xabs_name and iabs_name
1420 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1421 (glue, emitMaps): create and emit maps d_abs and i_abs
1422 * src/SDCCglue.h: cosmetic changes
1423 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1425 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1426 (allocDefault): put absolute, initialized globals in them
1427 * support/regression/tests/absolute.c: added absolute bdata test
1428 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1430 2006-12-20 Borut Razem <borut.razem AT siol.net>
1432 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1433 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1434 added regression test for bug #982435
1436 2006-12-18 Borut Razem <borut.razem AT siol.net>
1438 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1439 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1440 small cosmetic changes
1441 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1442 * support/regression/tests/bug-1351710.c: added regression test
1444 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1446 * doc/sdccman.lyx: added the long missed iCode table
1447 "<where is figure II?>", added links to wiki
1449 2006-12-17 Borut Razem <borut.razem AT siol.net>
1451 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1452 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1453 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1454 unified table driven pragma handling, pragma argument type checking
1455 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1456 current one - version 1.1.3
1457 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1459 2006-12-13 Raphael Neider <rneider AT web.de>
1461 * src/pic/device.h: removed AssignedMemory structure and macros
1462 * src/pic/device.c: removed global finalMapping (linker assigns
1464 (register_map): add SFRs to remembered memRanges
1465 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1466 assignFixedRegisters,assignRelocatableRegisters): removed,
1467 (setMaxRAM,validAddress): adapted accordingly,
1468 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1469 reasonably sized sharebanks,
1470 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1471 (allDefsOutOfRange): removed unused code,
1472 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1474 * src/pic/pcode.c (register_reassign): removed recursion warning,
1475 fired far too often,
1476 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1477 to use existing pic14_stringInSet() to avoid duplicate symbols,
1478 tidied up the code a bit,
1479 (pic14printLocals): added in symmetry to printExterns, replaces
1480 writeUsedRegs more or less,
1481 (picglue): call new pic14_printLocals(),
1482 * device/include/pic/pic*.h: removed #pragma memmap directives,
1483 information gathered from include/pic/pic14devices.txt
1484 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1486 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1488 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1490 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1492 * device/include/mcs51/cc2430.h: fixed missing ';'
1494 2006-12-10 Raphael Neider <rneider AT web.de>
1496 * device/lib/pic16/libc/stdio/vfprintf.c,
1497 * device/lib/pic16/libc/stdio/printf_small.c,
1498 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1499 char arguments, as char varargs are cast to int by the caller,
1500 hopefully fixes #1604915 (other device libraries are still affected)
1502 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1504 * src/mcs51/ralloc.c (packRegsForAssign),
1505 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1507 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1509 * device/include/malloc.h: removed init_dynamic_memory
1510 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1511 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1512 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1513 * device/lib/libsdcc.lib,
1514 * device/lib/Makefile.in,
1515 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1516 * doc/sdccman.lyx: documented use of new _heap.c
1517 * support/regression/tests/malloc.c: removed init_dynamic_memory
1518 * src/cdbFile.c(spacesToUnderscores): new function,
1519 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1521 * device/include/tinibios.h: removed defines for putchar and getchar
1522 * device/lib/ds390/Makefile.in: added putchar.c
1523 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1525 2006-12-09 Borut Razem <borut.razem AT siol.net>
1527 * support/cpp2/sdcc.h: prevent multiple inclusion
1528 * support/cpp2/options.h: deleted
1530 2006-12-08 Borut Razem <borut.razem AT siol.net>
1532 * support/cpp2/sdcc.h: removed x*alloc() macros
1533 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1534 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1535 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1536 * support/cpp2/system.h: moved #include "sdcc.h"
1537 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1538 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1540 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1541 -funsigned-char options
1542 * support/cpp2/sdcppmain.c: fixed bug 1611411
1544 2006-12-07 Borut Razem <borut.razem AT siol.net>
1546 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1549 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1551 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1552 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1554 * .version: bumped to 2.6.2 because a) it's been a while
1555 b) the linker sources have moved c) the preprocessor is upgraded
1557 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1559 * support/regression/tests/snprintf.c: some checks
1560 * lib/src/printf_large.c: %bc: read char instead of int from stack
1562 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1564 * device/include/mcs51/cc2430.h: inserted _XPAGE
1566 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1568 * device/include/mcs51/cc2430.h: added
1570 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1572 * device/include/asm/default/features.h,
1573 * device/include/asm/ds390/features.h,
1574 * device/include/mcs51/at89s53.h,
1575 * device/include/ser.h,
1576 * device/include/ser_ir.h,
1577 * device/include/serial.h: changed keywords to double underscore variants,
1578 fixes bug 1590261 some more, thanks Steven Borley
1580 2006-12-01 Raphael Neider <rneider AT web.de>
1582 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1583 but emit warning (recursion is not supported for pic14)
1585 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1587 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1588 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1590 2006-11-30 Raphael Neider <rneider AT web.de>
1592 * src/pic/device.c (dump_sfr): always emit symbols
1593 * src/pic/glue.c (pic14printPublics): fixed typo
1595 2006-11-30 Raphael Neider <rneider AT web.de>
1597 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1598 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1599 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1600 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1601 a sharebank, use a non-shared bank for the stack if none available
1602 * src/pic/device.h (struct memRange): added linked list next field,
1603 added prototypes for above functions
1604 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1605 (typeRegWithIdx): accept fixed and unfixed stack registers
1606 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1607 the stack, handle shared and banked stack (except for WSAVE),
1608 (insertBankSel): removed useless optimization (will never fire),
1609 (FixRegisterBanking): added optimization for devices with only one
1610 possibly aliased bank of memory, like 16f84
1611 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1612 devices have no SHAREBANK in the linker script
1613 * device/include/pic/pic14devices.txt: documented memmap
1614 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1616 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1618 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1619 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1620 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1621 genhc08Code): switched most of the D (debug) macros to DD (detailed
1622 debug) macros to better control clutter in the generated .asm file.
1623 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1624 genRightShift): fixed bug with non-constant bit shift stored to
1625 a volatile result (SF Open Discussion forum thread #1616749).
1626 Single byte case is not yet optimized.
1628 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1630 * device/include/asm/mcs51/features.h,
1631 * device/include/malloc.h,
1632 * device/include/stdio.h: changed keywords to double underscore variants,
1635 2006-11-27 Borut Razem <borut.razem AT siol.net>
1637 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1638 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1639 support/cpp2/output.h, support/cpp2/cppinit.c,
1640 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1641 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1642 support/cpp2/cppdefault.c, support/cpp2/system.h,
1643 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1644 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1645 support/cpp2/prefix.c, support/cpp2/except.h,
1646 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1647 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1648 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1649 support/cpp2/version.c, support/cpp2/cppmain.c,
1650 support/cpp2/version.h, support/cpp2/hashtable.c,
1651 support/cpp2/cpperror.c:
1652 synchronized with GCC CPP release version 3.3.6,
1653 the latest where cppmain.c still exists.
1654 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1655 support/cpp2/sdcppinit.c: added
1657 2006-11-27 Borut Razem <borut.razem AT siol.net>
1659 * support/cpp2/cpplex.c:
1660 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1662 * support/cpp2/cpplib.c: removed definitions of unused variables
1664 2006-11-26 Borut Razem <borut.razem AT siol.net>
1666 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1667 since they are redefined by macros in support/cpp2/sdcc.h
1668 * support/cpp2/sdcc.h: x*alloc macro redefinition
1670 2006-11-25 Borut Razem <borut.razem AT siol.net>
1672 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1673 support/cpp2/configure, support/cpp2/Makefile.in,
1674 support/cpp2/cppfiles.c, support/cpp2/output.h,
1675 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1676 support/cpp2/config.h, support/cpp2/cpplib.h,
1677 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1678 support/cpp2/cppdefault.c, support/cpp2/config.in,
1679 support/cpp2/system.h, support/cpp2/cpplex.c,
1680 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1681 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1682 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1683 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1684 support/cpp2/configure.in, support/cpp2/intl.h,
1685 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1686 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1687 support/cpp2/version.c, support/cpp2/cppmain.c,
1688 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1689 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1690 support/cpp2/cpperror.c,
1691 support/cpp2/libiberty/safe-ctype.c,
1692 support/cpp2/libiberty/safe-ctype.h,
1693 support/cpp2/libiberty/splay-tree.c,
1694 support/cpp2/libiberty/obstack.c,
1695 support/cpp2/libiberty/lbasename.c,
1696 support/cpp2/libiberty/splay-tree.h,
1697 support/cpp2/libiberty/obstack.h:
1698 synchronized with GCC CPP release version 3.2.3,
1699 the latest before integration of cpp into gcc
1700 * support/cpp2/except.h, support/cpp2/line-map.c,
1701 support/cpp2/line-map.h,
1702 support/cpp2/libiberty/hex.c,
1703 support/cpp2/libiberty/concat.c,
1704 support/cpp2/libiberty/filenames.h: added
1705 * support/cpp2/intl.c: deleted
1707 2006-11-24 Borut Razem <borut.razem AT siol.net>
1709 * src/SDCC.y: enabled compilation of empty source file
1710 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1711 "ISO C forbids an empty source file"
1712 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1713 if all the code is ifdefed out.
1715 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1717 * src/hc08/gen.c (genPcall): fix for bug #1601032
1719 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1721 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1722 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1723 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1724 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1725 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1726 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1727 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1728 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1729 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1730 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1731 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1732 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1733 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1734 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1735 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1736 Renamed to all upper case as per the standard set by SiLabs
1738 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1740 * device/include/mcs51/C8051F520.h: new, added
1741 * device/include/mcs51/compiler.h: added link about predefined macros
1743 2006-11-23 Raphael Neider <rneider AT web.de>
1745 * src/regression/Makefile: add -L path to fresh library
1746 * src/regression/simulate: emphasize FAILED output
1747 * src/regression/create_stc: output _failures from gpsim
1748 * src/regression/compare4.c,
1749 * src/regression/rotate6.c: fixed char literals,
1750 all compile, all run =8-D
1752 * src/pic/pcode.h: added isPCASMDIR macro
1753 * src/pic/gen.c (genAnd): fixed bit offset
1754 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1755 packBits): unified register numbering schemes,
1756 (newReg): do not insert stack registers into hash table,
1757 (initStack): unpinned pseudo stack, simplified,
1758 (typeRegWithIdx): fixed retrieval of stack registers,
1759 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1760 (pCodeReplace): removed invalid assertion,
1761 (insertPCodeInstruction): fixed newly added labels,
1762 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1763 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1764 DumpFlow): removed unsed (broken?) code,
1765 (insertBankSel): prevent STATUS from being BANKSELed,
1766 (FixRegisterBanking): rewritten from scratch, implemented generic
1767 optimizations (suppress BANKSELs to same register and to registers
1768 present in all banks),
1769 (AnalyzeBanking): update flow after BANKSELection
1771 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1772 sharebank, let linker place it, mark STKxx symbols as emitted
1774 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1776 * src/regression/arrays.c,
1777 * src/regression/bank1.c,
1778 * src/regression/bool2.c,
1779 * src/regression/compare7.c,
1780 * src/regression/compare8.c,
1781 * src/regression/compare9.c,
1782 * src/regression/compare10.c,
1783 * src/regression/configword.c,
1784 * src/regression/for.c,
1785 * src/regression/mult1.c,
1786 * src/regression/pointer1.c,
1787 * src/regression/rotate6.c,
1788 * src/regression/string1.c,
1789 * src/regression/struct1.c,
1790 * src/regression/Makefile: make PIC14 regression tests run again
1791 (3 fail, 6 won't compile)
1793 2006-11-21 Raphael Neider <rneider AT web.de>
1795 * device/include/pic16/pic18f4550.h,
1796 * device/include/pic16/pic18f4455.h,
1797 * device/lib/pic16/libdev/pic18f4550.c,
1798 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1799 * configure.in: removed superfluous closing bracket
1801 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1803 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1806 2006-11-21 Raphael Neider <rneider AT web.de>
1808 * src/pic/device.{c,h}: added pic14_getPIC()
1809 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1810 (genAnd): added PIC code for one case, fixes #1597044
1811 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1812 SFRs that are present in all banks (e.g., STATUS)
1814 2006-11-20 Raphael Neider <rneider AT web.de>
1816 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1817 INCFSZ/INCFSZW and declared them as changing Z bit,
1818 (insertPCodeInstruction): correctly invert the above instructions,
1820 (DoBankSelect): don't panic on po_immediates
1822 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1825 * as/link/mcs51/lkihx.c (newArea),
1826 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1827 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1829 2006-11-11 Raphael Neider <rneider AT web.de>
1831 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1832 bitfield symbols, fixes #1579535 (once more...).
1834 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1836 * support/regression/generate-cases.py,
1837 * support/regression/fwk/include/testfwk.h,
1838 * support/regression/fwk/lib/testfwk.c: used code pointers,
1839 (about 50kByte less code generated for mcs51)
1841 2006-11-06 Borut Razem <borut.razem AT siol.net>
1843 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1844 debugger/mcs51/configure: fixed failed check because the function
1845 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1846 who submitted the patch for gpsim.
1847 * debugger/mcs51/configure.in: removed the result message
1848 * debugger/mcs51/Makefile.in: fixed the config.status warning
1849 "... seems to ignore the --datarootdir setting"
1851 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1853 * device/include/mcs51/c8051f020.h,
1854 * device/include/mcs51/c8051f040.h,
1855 * device/include/mcs51/c8051f060.h,
1856 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1857 * src/z80/gen.c (gencjneshort),
1858 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1860 2006-10-31 Borut Razem <borut.razem AT siol.net>
1862 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1863 debugger/mcs51/configure: get readline version
1865 2006-10-30 Borut Razem <borut.razem AT siol.net>
1867 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1868 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1869 debugger/mcs51/configure: locate readline even when cross compiling
1870 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1872 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1874 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1877 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1879 * device/include/malloc.h,
1880 * device/lib/calloc.c,
1881 * device/lib/free.c,
1882 * device/lib/malloc.c,
1883 * device/lib/realloc.c: moved definition of struct into sources
1884 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1886 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1888 * as/asx8051.dsp: corrected output directories
1889 * as/link/hc08: new directory for hc08 linker
1890 * as/hc08/aslink.h, as/link/aslink.h,
1891 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1892 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1893 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1894 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1895 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1896 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1897 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1898 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1899 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1900 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1901 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1902 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1903 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1904 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1905 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1906 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1907 * as/link/hc08/conf.mk,
1911 * sdcc.dsw: moved hc08 linker to as/link/hc08
1912 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1913 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1914 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1915 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1916 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1917 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1918 * as/link/mcs51/aslink.dsp,
1919 * as/link/mcs51/Makefile.in: factored out the common files
1920 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1921 * as/clean.mk: extra cleaning common files
1922 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1923 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1924 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1926 2006-10-29 Raphael Neider <rneider AT web.de>
1928 * src/pic/ralloc.c (newReg): create aliases for registers with
1929 multiple names to fix #1579535 and #1584001,
1930 (regWithIdx,dirregWithName): resolve aliases on lookup
1931 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1933 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1934 to prevent build errors on small devices
1936 2006-10-28 Raphael Neider <rneider AT web.de>
1938 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1939 assumption within interrupt handlers, fixes #1584940
1940 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1941 "emitted" to avoid emitting them again in udata
1943 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1945 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1948 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1950 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1951 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1952 on/off CR to CRLF conversion.
1954 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1956 * doc/sdccman.lyx: updated IRQ section
1958 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1960 * device/lib/serial_io.c: removed
1961 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1962 replacements for serial_io.c
1964 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1966 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1968 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1970 * device/lib/serial_io.c: Default putchar() and getchar() for
1971 mcs51 uses serial port.
1973 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1975 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1977 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1979 * support/regression/ports/mcs51/support.c: smaller
1980 _sdcc_external_startup()
1981 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1983 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1985 * device/lib/gbz80/crt0.s,
1986 * device/lib/gbz80/crt0_rle.s,
1987 * device/lib/gbz80/div.s,
1988 * device/lib/gbz80/fstubs.s,
1989 * device/lib/gbz80/heap.s,
1990 * device/lib/gbz80/mul.s,
1991 * device/lib/gbz80/putchar.s,
1992 * device/lib/gbz80/stubs.s,
1993 * device/lib/z80/crt0.s,
1994 * device/lib/z80/crt0_rle.s,
1995 * device/lib/z80/div.s,
1996 * device/lib/z80/fstubs.s,
1997 * device/lib/z80/heap.s,
1998 * device/lib/z80/mul.s,
1999 * device/lib/z80/putchar.s,
2000 * device/lib/z80/stubs.s: reverted, I was mistaken
2002 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2004 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2005 * support/regression/ports/mcs51/support.c: removed race
2006 condition on TI in _putchar allowing to use serial port mode 0
2008 2006-10-20 Borut Razem <borut.razem AT siol.net>
2010 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2012 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2014 * device/lib/gbz80/crt0.s,
2015 * device/lib/gbz80/crt0_rle.s,
2016 * device/lib/gbz80/div.s,
2017 * device/lib/gbz80/fstubs.s,
2018 * device/lib/gbz80/heap.s,
2019 * device/lib/gbz80/mul.s,
2020 * device/lib/gbz80/putchar.s,
2021 * device/lib/gbz80/stubs.s,
2022 * device/lib/z80/crt0.s,
2023 * device/lib/z80/crt0_rle.s,
2024 * device/lib/z80/div.s,
2025 * device/lib/z80/fstubs.s,
2026 * device/lib/z80/heap.s,
2027 * device/lib/z80/mul.s,
2028 * device/lib/z80/putchar.s,
2029 * device/lib/z80/stubs.s: removed all leading underscores from area names
2031 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2033 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2034 regression tests are not waiting in the simulator for simulated
2035 transmission of debug output
2037 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2039 * device/lib/printf_large.c: slightly smaller
2040 * doc/sdccman.lyx: do not use spaces within html links
2042 2006-10-16 Borut Razem <borut.razem AT siol.net>
2044 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2045 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2046 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2047 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2048 debugger/mcs51/configure:
2049 [ 1185668 ] add gnu readline support to sdcdb - enabled
2051 2006-10-16 Raphael Neider <rneider AT web.de>
2053 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2054 fixes #1577882, removes close to all banking optimizations
2056 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2058 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2059 variables in code memory
2060 * support/regression/tests/absolute.c: added test for this
2062 2006-10-15 Raphael Neider <rneider AT web.de>
2064 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2066 (BankSelect): emit BANKSEL before touching linker-placed regs,
2069 2006-10-10 Raphael Neider <rneider AT web.de>
2071 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2072 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2073 * src/pic/main.c (_pic14_parseOptions),
2074 * src/pic/main.h: mostly reverted to previous state, now use results
2075 from SDCCmain.c's argument parsing
2077 2006-10-10 Borut Razem <borut.razem AT siol.net>
2079 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2080 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2081 [ 1185668 ] add gnu readline support to sdcdb -
2082 prepared for READLINE, not enabled yet,
2083 thanks to <tal.bav AT gmail.com>
2085 2006-10-10 Raphael Neider <rneider AT web.de>
2087 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2088 * src/pic16/devices.inc,
2089 * device/include/pic16 (pic18f[24]620.h),
2090 * device/include/pic18fregs.h,
2091 * device/lib/pic16/pics.all,
2092 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2093 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2094 Gary Plumbridge and Anton Strobl
2096 2006-10-10 Raphael Neider <rneider AT web.de>
2098 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2099 --stack-siz=NUM options to configure the argument passing stack
2100 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2101 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2102 (pic14_getSharebankSize): obey --stack-siz=NUM,
2103 (pic14_getSharebankAddress): obey --stack-loc=NUM
2105 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2107 * doc/sdccman.lyx: added to the manual
2108 * doc/figures/ddd_example.png: added (neither pdflatex nor
2109 most browsers seem to like the .eps file)
2111 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2113 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2114 to /tmp and /var/tmp acc. LSB
2115 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2117 * support/regression/tests/onebyte.c: added test
2119 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2121 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2123 2006-10-05 Borut Razem <borut.razem AT siol.net>
2125 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2127 - sdcc.dsw: changed property eol-style to CRLF
2128 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2130 2006-10-04 Raphael Neider <rneider AT web.de>
2132 * device/include/pic/{pic16f84.h,pic16f84a.h},
2133 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2134 from patch #1522504, thanks to Robas Teodor
2136 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2138 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2141 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2143 * src/pic16/glue.c (pic16emitMaps),
2144 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2145 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2146 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2147 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2149 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2150 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2152 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2154 * support/librarian/sdcclib.c: Added option -l.
2155 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2157 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2158 using Windows command prompt.
2160 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2162 * device/lib/libsdcc.lib: added module rand
2163 * src/ds390/ralloc.c (rematStr),
2164 * src/hc08/ralloc.c (rematStr),
2165 * src/mcs51/ralloc.c (rematStr),
2166 * src/z80/ralloc.c (rematStr): made output more consistent
2167 * src/mcs51/gen.c: cosmetic changes
2169 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2171 * src/port.h: added mem.cabs_name to PORT
2178 * src/z80/main.c: added cabs_name initializers
2179 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2181 (emitMaps): emit absolutes in code memory into cabs_name
2183 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2184 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2185 * support/regression/fwk/include/testfwk.h: added define for at
2186 * support/regression/tests/absolute.c: added, new
2188 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2190 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2191 optimizations, see also patch 887161 by Stas Sergeev
2192 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2193 to be necessary anymore,
2194 (102, 103, 104, 127): renamed all occurances of bp to _bp
2196 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2198 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2199 thanks Weston T. Schmidt for patch 1555221
2200 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2201 * src/SDCCicode.c(geniCodeMultiply): small optimization
2203 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2205 * device/include/stdlib.h: added rand prototypes
2206 * device/lib/rand.c: new, added
2207 * device/lib/Makefile.in: added rand.c
2208 * src/z80/peeph.def,
2209 * src/z80/peeph-gbz80.def,
2210 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2212 2006-09-20 Raphael Neider <rneider AT web.de>
2214 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2216 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2218 * as/link/aslink.h: cosmetic changes
2219 * as/link/mcs51/Makefile.in,
2220 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2222 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2225 * as/link/mcs51/aslink.h,
2226 * as/link/z80/aslink.h: merged and moved to as/link/
2227 * as/link/lkstore.c,
2228 * as/link/mcs51/lkstore.c: moved to as/link/
2229 * as/link/clean.mk: remove *.o
2230 * as/link/mcs51/alloc.h: deleted
2231 * as/link/mcs51/lkarea.c: added lnksect prototype
2232 * as/link/mcs51/lkdata.c,
2233 * as/link/mcs51/lklex.c,
2234 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2235 * as/link/mcs51/lkmem.c,
2236 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2237 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2238 * as/link/mcs51/aslink.dsp,
2239 * as/link/mcs51/Makefile.aslink,
2240 * as/link/mcs51/Makefile.bcc,
2241 * as/link/mcs51/Makefile.in: updated for moved files
2242 * as/link/z80/lkarea.c,
2243 * as/link/z80/lkhead.c,
2244 * as/link/z80/lklex.c,
2245 * as/link/z80/lklibr.c,
2246 * as/link/z80/lklist.c,
2247 * as/link/z80/lkmain.c,
2248 * as/link/z80/lkrloc.c,
2249 * as/link/z80/lksym.c: synced with mcs51
2250 * as/link/z80/lkdata.c,
2251 * as/link/z80/lkeval.c,
2252 * as/link/z80/lkihx.c,
2253 * as/link/z80/lks19.c: cosmetic changes
2254 * as/link/z80/Makefile.in,
2255 * as/link/z80/linkgbz80.dsp,
2256 * as/link/z80/linkz80.dsp: updated for moved files
2258 2006-09-16 Borut Razem <borut.razem AT siol.net>
2260 * debugger/mcs51/sdcdb.c: partially fixed
2261 [ 1203664 ] sdcdb fails to open files w. two "." periods
2262 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2263 debugger/mcs51/symtab.h: fixed indenting
2264 * configure.in, configure: up to date with latest Maarten's changes
2266 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2269 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2270 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2271 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2272 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2273 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2274 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2275 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2276 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2277 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2278 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2279 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2280 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2281 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2282 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2283 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2284 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2285 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2286 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2287 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2288 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2289 as/link/mcs51/alloc.h,
2290 as/link/mcs51/clean.mk,
2291 as/link/mcs51/conf.mk,
2292 as/link/mcs51/Makefile.bcc,
2293 as/link/mcs51/Makefile.in,
2294 as/link/mcs51/readme.390,
2295 as/link/mcs51/strcmpi.c,
2296 as/link/mcs51/strcmpi.h,
2298 as/mcs51/Makefile.bcc,
2299 as/mcs51/Makefile.in,
2302 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2304 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2307 * as/link/Makefile.in,
2308 * as/link/z80/linkgbz80.dsp,
2309 * as/link/z80/linkz80.dsp,
2316 * link/z80/aslink.h,
2317 * link/z80/clean.mk,
2319 * link/z80/linkgbz80.dsp,
2320 * link/z80/linkz80.dsp,
2321 * link/z80/lkarea.c,
2322 * link/z80/lkdata.c,
2323 * link/z80/lkeval.c,
2326 * link/z80/lkhead.c,
2329 * link/z80/lklibr.c,
2330 * link/z80/lklist.c,
2331 * link/z80/lkmain.c,
2332 * link/z80/lkrloc.c,
2335 * link/z80/Makefile.in,
2337 * sdcc.dsw: moved link/ to as/link/
2339 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2341 * as/mcs51/i51mch.c (machine): fixed warning
2343 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2345 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2347 2006-09-09 Borut Razem <borut.razem AT siol.net>
2349 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2350 sdcdb WIN32 native port
2351 * src/clean.mk: fixed
2353 2006-09-08 Borut Razem <borut.razem AT siol.net>
2355 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2357 2006-09-08 Raphael Neider <rneider AT web.de>
2359 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2360 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2361 to gplink to disable processor mismatch warning and to allow
2362 the use of devices with only aliased (shared) memory banks,
2363 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2365 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2367 * doc/sdccman.lyx: Some re-formating plus example on using
2368 #pragma preproc_asm +/-
2370 2006-09-07 Borut Razem <borut.razem AT siol.net>
2372 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2375 2006-09-06 Borut Razem <borut.razem AT siol.net>
2377 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2378 line at sdcc.nsi:153
2379 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2381 2006-09-05 Borut Razem <borut.razem AT siol.net>
2383 * configure.in, configure: support for winsock2
2384 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2385 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2386 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2387 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2388 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2390 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2392 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2394 * support/regression/tests/bug1551947.c: new, added
2395 * src/SDCCsymt.h: strings are char* not byte*
2397 2006-09-05 Raphael Neider <rneider AT web.de>
2399 * device/lib/pic16/libdev/pic18f4550.c,
2400 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2401 declarations/definitions from patch #1520949
2403 2006-09-05 Raphael Neider <rneider AT web.de>
2405 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2406 byte-aligned bitfields, fixes #1539278
2408 2006-09-05 Raphael Neider <rneider AT web.de>
2410 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2413 2006-09-04 Borut Razem <borut.razem AT siol.net>
2415 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2416 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2417 -mno-cygwin is a part of the compiler name
2418 * support/scripts/sdcc_mingw32: don't disable ucsim
2420 2006-09-03 Borut Razem <borut.razem AT siol.net>
2422 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2423 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2425 2006-09-03 Raphael Neider <rneider AT web.de>
2428 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2429 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2432 2006-09-01 Borut Razem <borut.razem AT siol.net>
2434 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2435 to make ppc-osx happy
2437 2006-08-31 Borut Razem <borut.razem AT siol.net>
2439 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2440 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2441 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2442 * support/regression/ports/ds390/spec.mk,
2443 support/regression/ports/mcs51/spec.mk,
2444 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2445 To run regression tests in mingw environment:
2446 make DEV_NULL=NUL CC=gcc
2448 2006-08-30 Borut Razem <borut.razem AT siol.net>
2450 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2451 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2452 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2453 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2454 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2455 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2456 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2457 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2458 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2459 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2460 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2461 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2462 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2463 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2464 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2465 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2466 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2467 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2468 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2469 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2470 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2471 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2472 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2473 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2474 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2475 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2476 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2477 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2478 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2479 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2480 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2481 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2482 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2483 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2484 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2485 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2486 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2487 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2488 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2489 ucsim WIN32 native port
2491 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2493 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2495 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2497 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2498 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2500 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2502 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2503 * support/regression/tests/bug1546986.c: new, added
2504 * as/mcs51/.cvsignore,
2505 * debugger/mcs51/.cvsignore,
2506 * src/.cvsignore: deleted
2508 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2510 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2513 2006-08-20 Borut Razem <borut.razem AT siol.net>
2515 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2516 removed cl_listen_console::match(), cl_console::match(),
2517 restructured cl_commander::proc_input()
2519 2006-08-16 Borut Razem <borut.razem AT siol.net>
2521 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2522 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2523 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2525 2006-08-14 Borut Razem <borut.razem AT siol.net>
2527 * support/regression/Makefile.in,
2528 support/regression/ports/pic14/gpsim.cmd,
2529 support/regression/ports/pic14/spec.mk,
2530 support/regression/ports/pic14/support.c:
2531 added pic14 regression test
2533 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2535 * as/doc/asxhtm.html: documented changed ABS behaviour
2536 * as/doc/README: fixed some typos
2538 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2540 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2543 2006-08-12 Borut Razem <borut.razem AT siol.net>
2545 * support/regression/fwk/include/testfwk.h,
2546 support/regression/fwk/lib/testfwk.c,
2547 support/regression/generate-cases.py,
2548 support/regression/Makefile.in:
2549 regression test framework does not depend on function pointers and
2552 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2554 * device/include/stddef.h: c temporary hack to fix bug 1518273
2556 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2558 * device/include/mcs51/cc2510fx.h: added
2559 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2562 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2564 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2565 * as/z80/Makefile.in: added strcmpi.c
2566 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2567 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2569 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2571 * device/lib/gbz80/asm_strings.s,
2572 * device/lib/gbz80/crt0_rle.s,
2573 * device/lib/gbz80/div.s,
2574 * device/lib/gbz80/mul.s,
2575 * device/lib/gbz80/shift.s,
2576 * device/lib/z80/asm_strings.s,
2577 * device/lib/z80/crt0_rle.s,
2578 * device/lib/z80/div.s,
2579 * device/lib/z80/mul.s,
2580 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2581 flags which are all upper case
2583 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2585 * as/z80/asm.h: made CASE_SENSITIVE 1
2586 * link/z80/aslink.h: made CASE_SENSITIVE 1
2587 * src/z80/gen.c (throughout): made all conditionals upper case
2588 * support/regression/tests/bug1503067.c: new
2590 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2592 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2593 (shiftIntoPair): added case 2 for PAIR_IY,
2594 (setupToPreserveCarry): replaced parameters with iCode and check if
2595 PAIR_DE is in use to fix bug 1399290,
2596 (genPlus, genMinus): updated call to setupToPreserveCarry
2597 * support/regression/tests/bug1399290.c: new
2599 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2601 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2602 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2603 * src/ds390/gen.c (shiftRLong),
2604 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2605 * src/mcs51/gen.c (sameReg): changed to sameByte,
2606 (xch_a_aopGet): new,
2607 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2608 shiftRLong): fixed bug 1533966
2609 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2610 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2611 * support/regression/Makefile.in: disabled z80, enabled ucz80
2612 * support/regression/tests/float_trans.c: enabled test for z80 and host
2613 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2615 2006-08-01 Borut Razem <borut.razem AT siol.net>
2617 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2618 comparison is always false due to limited range of data type
2619 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2621 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2623 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2624 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2625 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2626 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2628 2006-07-31 Borut Razem <borut.razem AT siol.net>
2630 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2631 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2632 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2633 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2634 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2635 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2636 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2637 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2638 enable ucsim mingw compilation. Serial port is disabled,
2639 since it uses termios.h API, which is not available on native
2642 2006-07-31 Borut Razem <borut.razem AT siol.net>
2644 * Small Device C Compiler 2.6.0 released
2645 * support/scripts/sdcc.nsi: added FULL_DOC option
2646 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2648 2006-07-28 Borut Razem <borut.razem AT siol.net>
2650 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2651 * doc/INSTALL.txt: updated
2653 2006-07-27 Borut Razem <borut.razem AT siol.net>
2655 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2656 device/lib/pic/libdev/Makefile.in: fixed bug
2657 [ 1438354 ] pic libsdcc: distclean doesn't work
2658 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2659 device/lib/pic16/libio/Makefile.in: fixed bug
2660 [ 1438344 ] pic16 lib: clean doesn't work properly
2661 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2663 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2665 * device/lib/pic/libsdcc/fsdiv.c,
2666 * device/lib/pic/libsdcc/fsmul.c,
2667 * device/lib/pic16/libsdcc/float/fsdiv.c,
2668 * device/lib/pic16/libsdcc/float/fsmul.c,
2669 * device/lib/_fsdiv.c,
2670 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2671 * support/regression/tests/bug1520966.c: added
2672 * doc/knownbugs.html: removed [ 1520966 ] from the list
2674 2006-07-25 Borut Razem <borut.razem AT siol.net>
2676 * configure.in, configure, sdccconf_in.h: fixed bug
2677 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2678 * doc/knownbugs.html: removed [ 1519095 ] from the list
2680 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2682 * doc/knownbugs.html: added, contains list of known bugs at release
2683 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2685 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2687 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2688 function registers and corrected defaults with additional warning
2689 * device/lib/malloc.c: cosmetic changes
2690 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2691 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2692 (fillGaps): and used it
2694 2006-07-20 Raphael Neider <rneider AT web.de>
2696 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2697 output unless SDCCPICDEBUG is set
2698 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2699 output if SILENT is set
2701 2006-07-11 Borut Razem <borut.razem AT siol.net>
2703 * doc/README.txt: updated
2705 2006-07-10 Borut Razem <borut.razem AT siol.net>
2707 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2708 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2709 in WIN32 installation
2710 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2713 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2715 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2716 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2718 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2720 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2722 2006-07-06 Borut Razem <borut.razem AT siol.net>
2724 * support/regression/tests/bitfields.c:
2725 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2726 * support/regression/tests/constantRange.c:
2727 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2729 2006-07-04 Borut Razem <borut.razem AT siol.net>
2731 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2733 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2734 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2735 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2736 reverted changes from 2006-07-03
2737 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2738 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2739 added CPPFLAGS, used by the host port
2741 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2743 * support/regression/valdiag/tests/switch.c,
2744 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2745 * support/regression/tests/libmullong.c: fixed for host
2746 * support/regression/ports/host/spec.mk: disable all warnings for host,
2747 SDCC runs with --less-pedantic too
2749 2006-07-03 Borut Razem <borut.razem AT siol.net>
2751 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2753 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2754 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2755 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2756 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2758 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2759 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2760 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2761 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2763 2006-07-02 Raphael Neider <rneider AT web.de>
2765 * src/pic16/devices.inc,
2766 * device/include/pic16/pic18fregs.h,
2767 * device/include/pic16/pic18f4550.h,
2768 * device/lib/pic16/pics.all,
2769 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2771 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2773 * as/hc08/lkaomf51.c (OutputName),
2774 * as/mcs51/lkaomf51.c (OutputName),
2775 * as/z80/asmain.c (asmbl),
2776 * src/ds390/main.c (asmLineNodeFromLineNode),
2777 * src/hc08/ralloc.c (hc08_assignRegisters),
2778 * src/mcs51/main.c (asmLineNodeFromLineNode),
2779 * src/xa51/ralloc.c (checkRegMask),
2780 * src/xa51/gen.c (emitcode),
2781 * src/z80/gen.c (_emit2),
2782 * src/SDCCast.c (searchLitOp),
2784 * support/packihx/packihx.c,
2785 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2786 * src/ds390/gen.c (aopPutUsesAcc),
2787 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2788 * support/regression/tests/libmullong.c (mullong_wrapper),
2789 * src/SDCCsymt.c (powof2),
2791 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2792 * src/SDCCsymt.h: added TYPE_TARGET_*
2793 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2794 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2795 SDCCast because 1) header problems 2) this is the right place
2796 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2797 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2800 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2802 * src/SDCCicode.h: removed buggy semicolon in unused macro
2803 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2804 search for previous definiton of auto symbols too,
2805 (findPrevUse): fixed logic of emitWarnings
2807 2006-06-26 Raphael Neider <rneider AT web.de>
2809 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2810 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2812 2006-06-25 Raphael Neider <rneider AT web.de>
2814 * device/lib/pic/libm: NEW, added math library functions
2815 * device/lib/pic/libsdcc: NEW; added float support functions
2816 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2817 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2818 NEW, added math related headers
2819 * device/include/asm/pic/features.h: NEW
2820 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2821 (popGet): allow larger offsets for AOP_PCODE,
2822 (genDataPointerSet): handle literals explicitly, more debug output,
2823 (genAssign): fixed for float using aopLiteral ;-)
2824 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2825 GOTO initialisation routine
2826 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2827 flag on registers, fixes #1469043 (local variables do not work)
2828 * src/pic/main.c (_pic14_do_link),
2829 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2832 2006-06-25 Borut Razem <borut.razem AT siol.net>
2834 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2835 characters printed (not including the trailing '\0' used to end
2836 output to strings). Problem detected in regression test bug-927659.c.
2837 NOTE: printf() family functions should return int instead
2839 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2840 specifier are printed as themselves
2841 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2842 support flags, width and precision specifiers
2844 2006-06-24 Borut Razem <borut.razem AT siol.net>
2846 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2847 to the list of sdcc tagrets not supporting bit type
2848 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2849 testfor pic16 due to bug:
2850 [ 1511794 ] pic16: regression test bug-895992.c fails
2852 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2854 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2855 * src/SDCCglue.c (initPointer), fixed bug 1496419
2856 * support/regression/tests/bug1496419.c: new, added
2858 2006-06-22 Borut Razem <borut.razem AT siol.net>
2860 * support/regression/ports/pic16/support.c: use gpsim usart module from
2861 libgpsim_modules library
2863 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2865 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2868 2006-06-19 Raphael Neider <rneider AT web.de>
2870 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2871 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2872 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2873 (pic14printExterns,pic14printPublics,pic16printPublics,
2874 pic16_printExterns): use new functions to emit symbols
2875 (picglue,pic16glue): emit publics before emitting externs
2876 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2877 locally defined functions to avoid bug #1443651
2878 * support/regression/tests/bug-716242.c: removed pic16 workaround
2879 * support/regression/ports/pic16/spec.mk: ignore errors during build
2881 2006-06-19 Raphael Neider <rneider AT web.de>
2883 * src/pic/glue.h: added pic14aopLiteral prototype
2884 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2885 * src/pic/gen.c: removed stdint.h dependency
2886 (aopGet): use Safe_strdup()
2887 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2888 (genDataPointerSet): use pic14aopLiteral()
2889 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2890 for pic16; thanks to Bernhard and Maarten
2892 2006-06-18 Borut Razem <borut.razem AT siol.net>
2894 * support/regression/tests/structflexarray.c: flexible array members
2895 not supported by gcc < 3
2896 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2898 * src/pic/gen.c: don't include [p]strdin.h on solaris
2899 * support/Util/pstdint.h: addad svn attributes
2900 * support/regression/tests/constantRange.c,
2901 support/regression/tests/rotate.c: include inttypes.h instead
2902 stdint.h on solaris, addad svn attributes
2904 2006-06-18 Raphael Neider <rneider AT web.de>
2906 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2908 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2909 (pic16_genMinusBits): simplified sign-extension
2910 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2911 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2912 adjusted to correctly handle mixed-signed operands, disabled
2913 now unused multiplciation routines
2914 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2915 (assignResultValue): added argument denoting the size of the result
2916 as returned by the function (fixes upcasts in assigning from
2917 function calls: char foo(); int i = foo();)
2918 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2919 function result to assignResultValue
2920 (genMult): disabled inlined multiplication code
2921 (genDiv): augmented to also handle the modulus operator, fixed to
2922 handle mixed-signed operands correctly
2923 (genMod): simply call genDiv, disabled unused code
2924 (genAssign): fixed missing (sign-)extension on result
2925 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2926 valid char operands, allow signed operands for native code, added
2927 division and modulo operator handling
2928 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2930 As a consequence, onebyte.c (if split into two files) and muldiv.c
2931 pass regression tests.
2933 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2935 * doc/Makefile.in: two runs of makeindex seem needed to get
2936 correct page references in the index of sdccman.pdf
2937 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2939 2006-06-17 Borut Razem <borut.razem AT siol.net>
2941 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2943 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2945 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2946 mentioned ec2drv and paulmon
2948 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2950 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2951 consecutive abs areas
2952 (find_empty_space, allocate_space): added map to handle codemap or
2954 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2955 absolute idata and xdata
2956 * as/mcs51/lkmem.c (summary2): updated legend
2958 2006-06-16 Raphael Neider <rneider AT web.de>
2960 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2962 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2964 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2966 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2968 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2970 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2971 value of generic pointers,
2981 src/z80/main.c: PORT structure, added elements for gp_tags field,
2982 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2983 fields in the PORT structure of each port,
2984 * src/SDCCast.c (decorateType): allow processing of generic pointers
2985 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2988 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2994 * src/pic16/pcode.c,
2996 * src/pic/pcoderegs.c,
2999 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3000 bug 1504689 on minGW
3002 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3004 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3006 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3008 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3010 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3012 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3015 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3017 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3018 to a char variable. Fixed bug #1504211
3019 * device/include/pic16/adc.h,
3020 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3021 and fixed bug #1364390
3023 2006-06-10 Borut Razem <borut.razem AT siol.net>
3025 * CVSROOT: removed the CVS left-over
3027 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3029 * as/hc08/asmain.c (asexit),
3030 * as/hc08/lkmain.c (lkexit),
3031 * as/mcs51/asmain.c (asexit),
3032 * as/mcs51/lkmain.c (lkexit),
3033 * src/SDCCglue.c (DEFSETFUNC),
3034 * src/SDCCmain.c (linkEdit, assemble),
3035 * support/librarian/sdcclib.c (AddRel),
3036 replaced unlink() by standard C remove()
3037 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3038 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3039 gatherImplicitVariables): new, added to fix bug 608752,
3040 (createFunction): added gatherImplicitVariables()
3041 * src/SDCCast.h: added createRMW prototype
3042 * src/SDCCsymt.h (struct symbol): added infertype
3043 * support/regression/tests/bug608752.c: new, added
3045 2006-06-10 Raphael Neider <rneider AT web.de>
3047 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3048 multibyte dummy reads (fixes #1503234)
3050 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3052 * device/include/mcs51/compiler.h: new, added header file to enable
3053 creating common sfr definition header files for different compilers
3055 2006-06-05 Raphael Neider <rneider AT web.de>
3057 * src/pic16/{pcode.h,genarith.c}:
3058 introduced pCodeOp combining any two pCodeOps (previously only
3059 two register operands could be combined), removed pcop2 from
3060 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3061 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3062 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3063 rewritten to use new PO_TWO_OPS
3064 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3065 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3066 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3067 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3068 (pic16_get_op): embraced return arg to allow #define return(x),
3069 added new case for combined opcodes
3070 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3071 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3072 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3074 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3076 * src/SDCCval.c (checkConstantRange): added
3077 * src/SDCCval.h: added checkConstantRange
3078 * support/Util/SDCCerr.c,
3079 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3080 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3081 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3082 * src/SDCCast.c (decorateType): added checkConstantRange,
3083 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3084 can be emitted with the correct always true/false warning,
3085 added optimization for double '!';
3086 result of decorateType() must be assigned back to the tree, because
3087 decorateType() can change the tree
3088 * src/SDCCicode.c (geniCodeLogic),
3089 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3090 (checkConstantRange): removed, it was only a fragment which never
3092 * src/SDCCsymt.c (computeType): fixed promotion for
3093 "-1 < (unsigned bit) b"
3094 * src/pic/ralloc.c (packRegsForAssign),
3095 * src/pic16/ralloc.c (packRegsForAssign),
3096 * src/hc08/ralloc.c (packRegsForAssign),
3097 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3099 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3100 * support/regression/tests/constantRange.c: added
3101 * support/valdiag/tests/constantRange.c: added
3102 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3104 2006-06-02 Borut Razem <borut.razem AT siol.net>
3106 * support/regression/ports/pic16/support.c: increase stack size
3108 * support/regression/Makefile.in: sort tests by name so that the
3109 resutlts can be compared on different machines / platforms
3111 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3113 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3114 * src/ds390/gen.c (emitLabel): new, added,
3115 (genDjnz): fixed stack overflow bug,
3116 (throughout): cosmetic changes to sync with mcs51/gen.c,
3117 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3118 * src/mcs51/gen.c (genEndFunction): small optimization,
3119 (throughout): cosmetic changes to sync with ds390/gen.c
3121 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3123 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3124 (_print_format): fixed printing pointers
3125 * src/mcs51/gen.c (emitLabel, movb): new, added,
3126 (genAssign): small optimization,
3127 (genDjnz): fixed stack overflow bug,
3128 (throughout): replaced sprintf with SNPRINTF,
3129 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3130 replaced emitcode("mov", "b,...") with MOVB(...),
3131 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3132 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3133 * src/mcs51/peeph.def: added rules 140 and 264
3134 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3135 so they may get optimized into registers
3137 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3139 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3140 immediately when encountered,
3141 (printUsage): always use stderr even on windows
3143 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3145 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3146 (processParms): fixed bug #1247551
3147 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3148 parseCmdLine, main): print '--version' to stdout,
3149 print 'help' to stdout if --help is given,
3150 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3151 arguments are given; fixed --help
3153 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3155 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3156 * support/regression/tests/bug-1493710.c: added
3158 2006-05-27 Borut Razem <borut.razem AT siol.net>
3160 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3162 * support/regression/ports/pic16/support.c: increase stack size
3163 from default 64 bytes to 128 bytes
3164 * support/regression/tests/staticinit.c,
3165 support/regression/tests/float.c: regression tests fully enabled
3166 for pic16 port by putting the initialized data arrays into the code
3168 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3169 This was changed by mistake in the previous version.
3171 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3173 * src/pic16/gen.c (genFunction, genEndFunction): some
3174 beautifications, fixed bug with falsely restoring FSR2 in large
3175 stack model, thanks to Beau E. Cox for reporting the bug
3177 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3179 * debugger/mcs51/break.c,
3180 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3181 use %p to print pointers, made address variables unsigned
3182 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3183 * debugger/mcs51/symtab.c (parseSymbol): must return something
3184 * src/mcs51/gen.c (aopForSym): small optimization,
3185 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3186 (freeAsmop): added missing break,
3187 (aopPut): removed parameter bvolatile, determine it inside the function,
3188 (saveRegisters, unsaveRegisters): small optimization,
3189 (genIpush): removed pointless check,
3190 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3191 replaced sprintf with SNPRINTF,
3192 replaced strcpy with strncpyz,
3193 updated aopPut calls,
3194 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3195 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3197 2006-05-24 Borut Razem <borut.razem AT siol.net>
3199 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3200 modification of test for the pic16 port, put the array to the code
3201 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3203 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3205 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3206 * support/Util/pstdint.h: added
3208 2006-05-22 Borut Razem <borut.razem AT siol.net>
3210 * src/regression/Makefile: removed bool2.c test, added -q linker option
3211 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3212 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3213 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3214 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3215 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3216 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3217 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3218 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3219 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3221 2006-05-22 Raphael Neider <rneider AT web.de>
3223 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3224 bug #1492360 (problematic due to generic pointers, see code)
3226 2006-05-22 Borut Razem <borut.razem AT siol.net>
3228 * support/regression/ports/pic16/specs.mk: removed stack size linker
3230 * support/regression/tests/array.c,
3231 support/regression/tests/bitopcse.c,
3232 support/regression/tests/bug-908454.c,
3233 support/regression/tests/malloc.c: modified for pic16 regression test
3234 * support/regression/tests/bitfields.c:
3235 pic16 - excluded bitfileds of size > 8
3236 * support/regression/tests/bp.c: pic16 - reduced data size
3237 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3238 * support/regression/tests/bug-460010.c:
3239 pic16 - used the absolute address the fits in memory
3240 * support/regression/tests/bug-716242.c:
3241 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3242 * support/regression/tests/float.c:
3243 pic16 - excluded - data size too big
3244 * support/regression/tests/onebyte.c:
3245 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3246 * support/regression/tests/shifts.c:
3247 pic16 - function names probably have to differ in first X characters
3249 * support/regression/tests/staticinit.c:
3250 pic16 - excluded some tests due error: no target memory available for
3253 2006-05-22 Borut Razem <borut.razem AT siol.net>
3255 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3256 second try. Thanks Stas Sergeev once more.
3258 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3260 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3261 (genLeftShift, genRightShift): fixed bug 1491627
3262 * src/hc08/peeph.def (rules 7, 8.x): added
3263 * support/regression/tests/shifts.c (ShiftLeftByParam,
3264 ShiftRightByParam, testShiftByParam): added to test variable shifting
3266 2006-05-20 Raphael Neider <rneider AT web.de>
3268 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3269 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3270 (allocReg): add only new registers to dynAllocRegs,
3271 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3272 #1489055, #1445850, and probably #1483693
3274 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3276 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3277 bug in for-loop that didn't emit the last of CONFIG and ID registers
3279 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3281 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3283 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3284 1489016, 1434401 and 1490124
3285 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3286 1489016, 1434401 and 1490124
3288 2006-05-17 Borut Razem <borut.razem AT siol.net>
3290 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3293 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3295 * device/include/mcs51/P89c51RD2.h,
3296 * device/include/mcs51/P89LPC901.h,
3297 * device/include/mcs51/P89LPC922.h,
3298 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3300 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3302 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3303 to fix missing stack pragma in compiled binary object file,
3305 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3307 * support/packihx/configure.in,
3308 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3309 determine sizeof basic types even while cross compiling
3311 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3313 * src/avr/gen.c (aopop),
3314 * src/ds390/gen.c (aopOp),
3315 * src/hc08/gen.c (aopOp),
3316 * src/mcs51/gen.c (aopop),
3317 * src/pic16/gen.c (pic16_aopOp),
3318 * src/pic/gen.c (aopOp),
3319 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3320 if size of operand is smaller than spill location
3322 2006-05-12 Borut Razem <borut.razem AT siol.net>
3324 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3325 have to have CR/LF line endings even if they are checked out on *nix
3326 or on WIN32 in cygwin binmode
3328 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3330 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3331 * device/include/ds80c390.h: added sfr16 definitions
3335 * src/ds390/ralloc.c,
3336 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3337 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3338 bit returning functions
3339 * support/regression/tests/sfr16.c: enabled test on ds390
3341 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3343 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3344 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3346 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3348 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3349 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3350 (cl_address_space constructor): removed expensive initialization,
3351 (cl_address_space::get_cell): extended for late initialization,
3352 (cl_address_space::*): use late initialization,
3353 (cl_address_decoder::activate): removed expensive initialization,
3354 This reduced regression test running time by 25%
3356 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3364 * support/packihx/Makefile.in,
3365 * support/packihx/clean.mk,
3366 * support/packihx/Makefile.bcc,
3367 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3369 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3371 * src/SDCCval.c (valNot): fix for regression test failure
3372 of not.c on big endian hosts
3374 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3376 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3378 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3380 * device/lib/mcs51/Makefile.in: changed string comparison operator
3381 to = for POSIX compliance; == is bash extension
3383 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3385 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3388 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3390 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3391 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3392 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3393 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3394 bug report #1478657,
3396 2006-05-05 Borut Razem <borut.razem AT siol.net>
3398 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3401 2006-05-02 Borut Razem <borut.razem AT siol.net>
3403 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3404 create *.ind, which made make to fail if invoked with -j 2
3406 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3408 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3409 Hubert Sack for patch 1479782
3411 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3413 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3415 2006-05-01 Raphael Neider <rneider AT web.de>
3417 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3418 (create_pic): store only prefix-free device name,
3419 (init_pic): check for device names with "16" prefix,
3421 * src/pic/device.h (struct PIC_device),
3422 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3424 * device/include/pic/pic12f{635,675,629,683}.h,
3425 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3426 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3427 * device/include/pic/pic16f505.h,
3428 * device/lib/pic/libdev/pic16f505.c: removed
3429 * device/include/pic/pic14devices.txt: added support for pic12f
3430 devices, removed unsupported non 16-bit devices
3431 [above changes provided by patch from Zik Saleeba]
3432 * src/pic/*, src/pic16/*, device/include/pic16/*,
3433 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3435 2006-05-01 Borut Razem <borut.razem AT siol.net>
3437 * configure.in, configure, doc/Makefile.in:
3438 sync with nightly build makefile - latex, dvipdf and dvips
3441 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3443 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3444 in the library source
3446 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3448 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3450 2006-04-28 Raphael Neider <rneider AT web.de>
3452 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3453 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3454 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3455 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3457 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3459 * device/lib/pic/libdev/Makefile.in,
3460 * device/lib/hc08/Makefile.in,
3461 * device/lib/gbz80/Makefile.in,
3462 * device/lib/z80/Makefile.in,
3463 * device/lib/ds390/Makefile.in,
3464 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3465 thanks to Borut for the bug report
3467 * configure: always create doc/Makefile independent from --enable-doc
3468 * Makefile.in: always install from directory doc independent from
3470 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3472 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3473 * doc/Makefile.in: install *.txt if present
3474 * device/include/Makefile.in (install): added installation of pic/*.inc
3475 and pic/*.txt files again, they were erroneously removed
3477 2006-04-28 Raphael Neider <rneider AT web.de>
3479 * src/pic/{gen.c,main.h,pcode.c},
3480 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3481 concerning signedness with casts
3483 2006-04-28 Raphael Neider <rneider AT web.de>
3485 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3486 definition of an interrupt handler,
3487 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3488 interrupt handler stuff from picglue() to separate routine,
3489 (picglue): enabled definition of intr handlers in files w/o main()
3491 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3493 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3494 compilation with MSVC 2005 Express Edition (VC8)
3496 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3498 * device/lib/Makefile: fixed build of gbz80 lib
3500 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3502 * support/regression/tests/bug-460010.c,
3503 * support/regression/tests/bug-524691.c,
3504 * support/regression/tests/bug-716242.c: removed conditional defines
3505 that are already in testfwk.h
3507 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3509 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3510 (AccAXRsh1): added, shift right by 1,
3511 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3513 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3515 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3517 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3518 remove cast to same type
3519 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3520 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3522 * link/z80/Makefile: removed, they have moved to
3525 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3526 * install-sh: fix bug #1204398 by setting umask 0022
3527 * device/lib/Makefile: separate build of z80 and gbz80 lib
3529 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3531 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3532 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3534 One basic decision: e.g. src/clean.mk includes further files. In order
3535 to make this work there are two solutions:
3536 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3537 run configure on them. This way they can use
3538 'include $(srcdir)/port-clean.mk'
3539 - always include clean.mk by the Makefile at the same level. To avoid
3540 that `make clean` tries to include and build Makefile.dep the
3541 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3542 implemented, because now even `make uninstall` doesn't create
3543 Makefile.in. clean.mk could be eliminated by pasting it in
3546 * debugger/mcs51/Makefile.in: build own objects from library sources
3547 (SLIB, SDCC) in current directory
3549 * configure, configure.in: renamed --disable-device-lib-build in
3550 --disable-device-lib; added --enable-doc, the required tools are
3551 searched by configure; added result message; the toolchain for the
3552 belonging ports are now only built, if the port is enabled.
3554 * support/regression/*: all output is written in directory gen, because
3555 the fwk and ports directories don't livet in the build tree using vpath
3557 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3558 --disable-device-lib, added --enable-doc, added section VPATH
3560 * sim/ucsim/configure.in,
3561 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3562 z80 are enabled by default
3564 2006-04-24 Raphael Neider <rneider AT web.de>
3566 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3567 to config word, "pic14_"-prefixed some extern functions
3568 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3569 config word has been found
3570 * src/pic/device.h: added prototypes
3571 * src/pic/pcode.c: added "pic14_"-prefix where needed
3572 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3574 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3576 (pic14emitRegularMap): ignore config words,
3577 (pic14createInterruptVect): moved generating __config directives away
3578 (picglue): have __config directives emitted
3580 2006-04-24 Borut Razem <borut.razem AT siol.net>
3582 * doc/Makefile: sync with nightly build makefile
3584 2006-04-24 Raphael Neider <rneider AT web.de>
3586 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3587 registers that have not been assigned proper liveranges,
3588 fixes #1469504 and #1474602,
3589 (pCodeRegOptimizeRegUsage): fixed typo in comment
3591 2006-04-24 Borut Razem <borut.razem AT siol.net>
3593 * device/examples/main8051.c: deleted - it was removed from CVS
3594 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3595 after the transition to Subversion
3596 * src/SDCCalloc.h: deleted - it was removed from CVS
3597 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3598 after the transition to Subversion
3599 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3600 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3601 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3602 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3604 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3606 * as/asx8051.dsp: added mcs51/strcmpi.h
3607 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3608 * as/hc08/aslink.h: updated lnksect prototype
3610 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3612 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3613 (newdot): handle A_ABS
3615 * as/mcs51/asout.c (outarea): output address
3616 * as/hc08/lkaomf51.c,
3617 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3619 * as/mcs51/i51pst.c,
3620 * as/z80/z80pst.c: "ABS" is not A_OVR
3621 * as/hc08/lkarea.c (newarea): read a_addr,
3622 (lnkarea): added codemap array, sort absolute areas to the front,
3623 combine all GSINITx/GSFINAL,
3624 (find_empty_space, allocate_space): new functions,
3625 (lnksect): return next address, handle absolute sections
3626 * as/mcs51/lkarea.c (newarea): read a_addr,
3627 lnksect2 prototype changed,
3628 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3629 (find_empty_space, allocate_space): new, factored out of lnksect2,
3630 (lnksect2): return next address, handle absolute sections
3632 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3633 * as/hc08/lklibr.c (addfile, fndsym),
3634 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3635 index out of range and detect both '\' and '/'
3636 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3637 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3638 regression tests (ds390 cannot return bool yet)
3639 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3640 document critical interrupts on z80, document changed SDCC define
3641 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3642 (_a390_mapping): added .org directive
3643 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3644 (genMultOneByte): fixed warnings
3645 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3647 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3648 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3649 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3650 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3651 * src/pic16/main.c: removed newReg prototype
3652 * src/pic16/pcode.c,
3653 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3655 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3657 * src/pic16/ralloc.c
3658 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3660 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3661 from short to PIC_OPTYPE
3662 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3663 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3664 optype from short to PIC_OPTYPE
3665 * src/port.h: made int_size unsigned to fix warnings
3666 * src/SDCC.y: fixed warning on MSVC
3667 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3668 * src/SDCCopt.c (convertToFcall): fixed warnings
3669 * src/SDCCsymt.h: removed double prototype for genSymName
3670 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3671 offset int to fix warnings
3673 2006-04-22 Borut Razem <borut.razem AT siol.net>
3675 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3676 references to CVS replaced with Subversion
3678 2006-04-21 Borut Razem <borut.razem AT siol.net>
3680 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3681 references to CVS replaced with Subversion
3683 2006-04-19 Borut Razem <borut.razem AT siol.net>
3685 * src/version.awk: adapted for svn
3686 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3687 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3688 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3689 /binutils-avr/etc/*.vi, *.jin: removed all properties
3690 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3692 2006-04-19 Borut Razem <borut.razem AT siol.net>
3694 * CVS to Subversion migration completed
3696 2006-04-18 Borut Razem <borut.razem AT siol.net>
3698 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3699 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3701 2006-04-17 Borut Razem <borut.razem AT siol.net>
3703 * device/include/Makefile.in: added pic/*.inc to the installation
3705 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3707 * support/regression/collate-results.py: fixed output in case of
3709 * support/regression/generate-cases.py: fixed splitting of pathnames
3711 * as/hc08/lklibr.c (addfile),
3712 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3714 2006-04-11 Raphael Neider <rneider AT web.de>
3716 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3717 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3718 * src/pic16/pcode.c (assignValnums): fixed #1460578
3720 2006-04-11 Raphael Neider <rneider AT web.de>
3722 * device/lib/pic/libdev/*.c,
3723 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3724 fixes #1468739, enables compilation in --std-c99 mode
3725 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3727 2006-04-11 Raphael Neider <rneider AT web.de>
3729 * src/pic/device.c (find_device): removed debug output
3730 (list_valid_pics): enabled verbose listing of supported devices
3731 * device/include/stdbool.h: define bool as char for pic14/16 as well
3733 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3735 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3737 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3739 * .version: bumped version to 2.5.6
3740 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3742 2006-04-06 Raphael Neider <rneider AT web.de>
3744 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3745 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3746 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3747 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3748 pic14_constructAbsMap
3749 (pic14printPublics): declare absolute global symbols as global
3750 (pic14createInterruptVect),
3751 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3752 (newReg): assume new registers unused, use correct name in
3753 hashtable (reg->name instead of name), more debugLog output
3754 * src/pic/device.h (PIC_device): added fields for verbose output
3755 * src/pic/device.c: moved device definition to pic14devices.txt,
3756 added routines for runtime parsing of pic14devices.txt,
3757 added support for second config word
3758 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3759 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3760 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3761 (_pic14_parseOptions): moved pCodeInitRegisters here
3762 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3763 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3764 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3765 handling the pseudo stack
3766 * device/lib/Makefile.in: ignore failures in objects-pic16,
3767 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3768 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3769 * device/lib/pic/Makefile.subdir,
3770 * device/lib/pic16/Makefile.subdir: improved clean rules
3771 * device/lib/pic/libdev/: NEW, pic14 device libraries
3772 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3773 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3774 * device/include/Makefile.in: create subdir and install pic14 headers
3775 * device/include/pic/p16f_common.inc: removed unused declarations
3776 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3777 PICs from inc2h.pl v1.6,
3778 replaced BIT_AT macros with struct declarations
3779 * device/include/pic/pic14devices.txt: definition of supported devices,
3780 all above improvements contributed by Zik Saleeba, thanks
3781 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3782 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3785 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3787 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3788 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3789 thanks to Charles Olds
3791 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3793 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3795 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3797 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3798 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3799 * support/regression/bug1464657.c: added, new test
3801 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3803 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3806 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3808 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3809 --no-peep and --peep-file <file> are used don't use default rules but
3812 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3814 * src/mcs51/gen.c (genCall): fixed bug 1457608
3816 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3818 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3819 changes seem to cause (trigger?) problems with the build system.
3821 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3823 * src/SDCCpeeph.c (operandsLiteral): new, added,
3824 (callFuncByName): inserted operandsLiteral
3825 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3827 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3829 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3830 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3832 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3834 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3835 implemented patch 1120823 Thanks to Willy De la Court (normal
3836 interrupts need an interrupt number now if they are made critical),
3837 and enabled nesting of critical functions though not for gbz80
3838 (genCritical, genEndCritical): added functions
3839 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3840 * src/z80/mappings.i: added "ei" to all mappings
3842 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3844 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3845 submitted by the Debian SDCC maintainer Aurelien Jarno:
3846 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3847 archive with gcc 4.1 on mips and wrote the patch"
3849 2006-03-16 Raphael Neider <rneider AT web.de>
3851 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3852 the left operand is shorter than the result (c* = lit-c* + int),
3854 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3857 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3859 * src/.version: increased version number to 2.5.5
3860 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3861 linking is done manually in pic16 port's _linkEdit,
3862 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3863 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3864 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3865 allocate asmop as AOP_ACC,
3866 (aopForRemat): added parameter 'bool result' in function declaration,
3867 (pic16_aopGet): return AOP_ACC when accessing WREG,
3868 (pic16_popGetTempReg): minor modification,
3869 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3870 'pic16_allocWithIdx',
3871 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3872 calling function in absolute addresses,
3873 (genAssign): take into account AOP_ACC asmop,
3874 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3875 * src/pic16/pcoderegs.c: some debug functions and lines added,
3876 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3877 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3879 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3880 call to allocReg, not by manually allocating a new one,
3881 (pic16_assignRegisters): now before going through the register
3882 allocating functions mark all registers as free. This eliminates some
3883 side effects resulting from peephole parser done earlier in the backbone
3885 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3887 * src/SDCCicode.c (geniCodeLogic),
3888 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3890 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3892 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3893 (genSend): bugfix, do not allocate and free twice,
3894 (shiftRLong): handle partially overlapping aops
3895 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3897 2006-03-08 Borut Razem <borut.razem AT siol.net>
3899 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3902 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3904 * support/regression/tests/bug1409955.c: new, added
3905 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3906 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3907 (aopForSym, aopOp): increment asmop.allocated if reused,
3908 (freeAsmop): decrement asmop.allocated and check for zero instead of
3910 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3911 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3912 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3913 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3914 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3915 genSignedRightShift, genRightShift, genDataPointerGet,
3916 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3917 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3918 in reverse order from allocation,
3919 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3920 added swappedLR to keep track
3921 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3922 pdata & code for GCC, z80, gbz80 & hc08
3923 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3925 2006-03-08 Raphael Neider <rneider AT web.de>
3927 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3929 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3931 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3932 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3933 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3935 2006-03-06 Borut Razem <borut.razem AT siol.net>
3937 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3938 made the linker quiet
3940 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3942 * src/pic16/gen.c (genPcall): fixed bug #1443644
3943 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3944 which dumps before the function entry point a data byte which represents
3945 the number of the local variables used by the specified function, added
3946 'xinst' for initial support for Extended Instruction Support,
3947 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3948 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3949 port->fun_prefix anymore (may change later),
3950 (genFunction, genEndFunction): do not store/restore local registers for
3951 _main (this should take care the --main-return command line option in
3953 (genOr): removed some legacy pic-port instructions,
3954 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3955 performing operations with SFR's causes data to be written more than
3956 once to each SFR. Perhaps SFRs should be handled in special cases...
3957 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3959 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3960 into account for stack starting position,
3961 (struct OPTIONS pic16_optionsTable): added command line argument
3962 --extended or -y for Extended Instruction Support,
3963 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3964 (deassignLRs): *** perhaps the most important change, old 'for' code
3965 (commented out for reference), didn't account for some registers which
3966 were left marked 'not free' after a pointer operation. The change
3967 reduces register usage a lot in some cases
3969 2006-03-04 Borut Razem <borut.razem AT siol.net>
3971 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3973 * support/regression/tests/bug-524697.c: decreased array size for
3974 mcs51 to fit into the internal RAM
3975 * support/regression/Makefile.in: a little bit more verbose
3977 2006-03-03 Borut Razem <borut.razem AT siol.net>
3979 * support/regression/fwk/lib/testfwk.c,
3980 support/regression/fwk/include/testfwk.h: introduced function
3981 _prints(), nonrecursive _printn(), call _initEmu() from main()
3982 * support/regression/ports/gbz80/support.asm,
3983 support/regression/ports/ucz80/support.asm,
3984 support/regression/ports/z80/support.asm,
3985 support/regression/ports/ds390/support.c,
3986 support/regression/ports/hc08/support.c,
3987 support/regression/ports/host/support.c,
3988 support/regression/ports/mcs51/support.c,
3989 support/regression/ports/xa51/support.c: added empty _initEmu()
3991 * support/regression/ports/pic16/gpsim.cmd,
3992 support/regression/ports/pic16/spec.mk,
3993 support/regression/ports/pic16/support.c,
3994 support/regression/Makefile.in: added pic16 regression test
3996 2006-03-01 Raphael Neider <rneider AT web.de>
3998 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3999 genConstPointerGet): use safe way of generating MOVFF to cover
4000 literals as well as registers, fixes bug #1440527
4001 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4003 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4004 more correctly, fixes bug #1232186
4005 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4006 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4007 gplink guess the correct processor in more cases, applied patch
4008 from Till Riedel attached to and fixing bug #1436552
4010 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4012 * support/regression/tests/array.c: added, contains check for #1434401
4013 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4015 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4017 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4018 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4019 * device/include/mcs51/c8051f326.h,
4020 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4021 * device/include/mcs51/c8051f000.h,
4022 * device/include/mcs51/c8051f018.h,
4023 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4024 PCON_IDLE,PCON_STOP and added sfr16 definitions
4026 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4028 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4029 genGetWord): fixed bug 1409955
4031 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4033 * device/include/hc08/mc68hc908gp32.h,
4034 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4036 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4038 * src/SDCCast.c (constExprValue): return NULL if not a value
4039 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4040 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4041 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4043 2006-02-13 Borut Razem <borut.razem AT siol.net>
4045 * src/regression/ptrarg.c: added, fails due to bug #1430967
4046 * src/regression/Makefile: ptrarg.c added, ...
4048 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4050 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4051 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4053 2006-02-11 Borut Razem <borut.razem AT siol.net>
4055 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4056 print "Processor: xxx" message to stdout only if --verbose
4058 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4060 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4061 * support/regression/tests/bug1426356.c: added
4062 * support/regression/tests/bitfields.c: removed 2 tests
4064 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4066 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4067 * device/include/mcs51/c8051f330.h,
4068 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4069 PCON_IDLE,PCON_STOP and added sfr16 definitions
4070 * device/lib/_divsint.c,
4071 * device/lib/_divuint.c,
4072 * device/lib/_divulong.c,
4073 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4074 register bank bug for small stackauto
4076 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4078 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4080 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4082 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4083 * all.dsp: corrected several bin paths
4084 * device/include/mcs51/c8051f120.h,
4085 * device/include/mcs51/c8051f300.h,
4086 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4087 to PCON_IDLE,PCON_STOP
4088 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4089 * device/lib/printf_large.c (output_float): fixed bug 1388703
4090 * support/regression/tests/bug1057979.c: added test for bug 1388703
4092 2006-02-08 Raphael Neider <rneider AT web.de>
4094 * src/pic/pcode.c (pciTRIS): fixed typo,
4095 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4096 (LinkFlow): fixed handling of flows that end in a call,
4097 (ReuseReg): perform safety check earlier
4098 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4099 to work with flows at the beginning of a pBlock,
4100 fixes #1426557 (Symbol not previously defined),
4101 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4103 (RemoveUnusedRegisters): update register usage info
4104 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4105 created, reuse existing ones instead
4106 * src/pic/gen.c (genPcall): fixed #1424719
4108 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4110 * link/z80/lkmain.c,
4112 * link/z80/lkdata.c,
4113 * link/z80/aslink.h: fixed build on current cygwin:
4114 replaced getline() by lk_getline()
4116 2006-02-01 Borut Razem <borut.razem AT siol.net>
4118 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4119 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4120 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4121 src/regression/bool1.c, src/regression/bool2.c,
4122 src/regression/bool3.c, src/regression/call1.c,
4123 src/regression/compare.c, src/regression/compare10.c,
4124 src/regression/compare2.c, src/regression/compare3.c,
4125 src/regression/compare4.c, src/regression/compare5.c,
4126 src/regression/compare6.c, src/regression/compare7.c,
4127 src/regression/compare8.c, src/regression/compare9.c,
4128 src/regression/configword.c, src/regression/for.c,
4129 src/regression/inline.c, src/regression/mult1.c,
4130 src/regression/nestfor.c, src/regression/or1.c,
4131 src/regression/pointer1.c, src/regression/ptrfunc.c,
4132 src/regression/rotate1.c, src/regression/rotate2.c,
4133 src/regression/rotate3.c, src/regression/rotate4.c,
4134 src/regression/rotate5.c, src/regression/rotate6.c,
4135 src/regression/rotate7.c, src/regression/string1.c,
4136 src/regression/struct1.c, src/regression/sub.c,
4137 src/regression/sub2.c, src/regression/switch1.c,
4138 src/regression/while.c, src/regression/xor.c,
4139 src/regression/create_stc, src/regression/simulate,
4140 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4142 * src/regression/gpsim_assert.h: added
4144 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4146 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4147 ((void (code *) (void)) 0) ();
4156 * as/mcs51/aslink.h,
4158 * as/mcs51/asmain.c,
4159 * as/mcs51/lkdata.c,
4161 * as/mcs51/lkmain.c,
4164 * as/z80/asmain.c: fixed build on current cygwin:
4165 replaced getline() by as_getline()
4167 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4169 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4170 declarator in the symbol chain
4172 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4173 parameter list for function pointers
4174 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4175 * support/regression/tests/bug-716242.c: added
4177 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4179 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4181 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4183 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4185 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4186 inifinitely recurseable, added static
4187 * support/regression/tests/bug-1408066.c: added
4189 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4192 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4193 renamed, added possibility to create "postLoopLbl"-labels
4194 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4195 newiTempLoopHeaderLabel
4196 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4197 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4198 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4199 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4200 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4201 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4202 (basicInduction): fixed bug #136564, made static,
4203 (loopInduction): changed parameter of basicInduction, made static,
4204 (addPostLoopBlock): added
4205 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4206 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4208 * support/regression/tests/bug-136564.c: added
4209 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4210 --std-sdcc99 to LIBSDCCFLAGS
4212 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4214 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4216 * support/regression/tests/bug-1406131.c: added
4218 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4220 * src/SDCCast.c (decorateType): fix promotion of unary minus
4221 * src/SDCCsymt.c (computeType): beautified
4222 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4223 (valUnaryPM, valComplement): fix sign and promotion,
4224 (valNot): ANSI: result type is int (SDCC: unsigned char)
4225 * support/regression/tests/uminus.c: speedup by removing superflous
4227 * support/regression/tests/onebyte.c: added promotion and signedness
4228 tests for unary minus
4229 * support/regressions/tests/bug-477927.c: disable warning about
4230 uninitialized variables
4231 * support/regression/tests/not.c: added
4233 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4235 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4236 * src/mcs51/gen.c (gen51Code): show final register usage after
4237 fillGaps in asm with --i-code-in-asm
4238 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4239 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4240 incUsed, rliveClear, adjustIChain): made static,
4241 (setFromRange): excluded because it's unused,
4242 (findPrevUseSym, markWholeLoop): added,
4243 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4244 through all branches of predecessors enables sdcc to emit the warning
4245 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4246 (rlivePoint): made static, added parameter emitWarnings which is only
4247 true during the first run out of two,
4248 (findRecursiveSucc, findRecursivePred): removed,
4249 (computeLiveRanges): made static, added parameter emitWarnings,
4250 (dumpIcRlive): added for debugging only
4251 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4252 removed prototype of setFromRange()
4253 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4254 in call of computeLiveRanges()
4255 * support/regression/tests/bug-895992.c: added
4256 * support/regression/tests/bug-971834.c: added
4257 * support/valdiag/tests/bug-895992.c: added
4258 * support/valdiag/tests/bug-971834.c: added
4260 2005-12-18 Raphael Neider <rneider AT web.de>
4262 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4263 (genUnpackBits): improved code for direct operands,
4264 (genPackBits): improved code for literal assignment to bitfields
4265 and for direct destination operands (no FSR indirection),
4266 prevented redundant AND, fixes #1362800,
4267 (AccLsh): added parameter to disable masking of the result
4268 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4269 skip instructions with side-effects (like incfsz),
4270 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4271 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4272 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4275 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4277 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4278 volatile variables as spill location
4280 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4282 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4284 * support/regression/tests/bug-1376320.c: added
4286 2005-12-08 Raphael Neider <rneider AT web.de>
4288 * src/pic/device.c: renamed is_shared to pic14_is_shared
4289 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4290 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4291 (is_valid_identifier): added for above workaround
4293 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4295 * device/lib/Makefile.in: fixed to enable port-specific-objects
4296 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4297 char, thanks Hubert Sack
4298 * doc/sdccman.lyx: documented --xstack-loc,
4299 elaborated a bit more on interrupts and pitfalls,
4300 removed "setjmp/longjmp unsupported",
4301 documented some unsupported C99 features
4302 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4303 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4304 if, thanks Hubert Sack
4305 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4306 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4308 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4309 regression tests can report resource usage (rfe 700441)
4310 * support/regression/collate-results.py: report resource usage
4311 * support/regression/ports/ds390/spec.mk,
4312 * support/regression/ports/hc08/spec.mk,
4313 * support/regression/ports/mcs51/spec.mk,
4314 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4315 * support/regression/ports/ds390/uCsim.cmd,
4316 * support/regression/ports/hc08/uCsim.cmd,
4317 * support/regression/ports/mcs51/uCsim.cmd,
4318 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4319 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4320 library, use the default one
4321 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4322 building the library
4324 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4326 * config.dsp: added dependency on .version and configure_vc.awk
4327 * device/include/setjmp.h: updated for --stack-auto and --xstack
4328 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4329 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4330 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4331 * device/lib/libsdcc.lib: added _setjmp
4332 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4333 (decorateType): fixed bug 1372851,
4334 (optimizeGetHbit): fixed warning
4335 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4336 array initialisation
4337 * support/regression/tests/bug1057979.c: added test for bug 1358192
4338 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4340 2005-12-03 Borut Razem <borut.razem AT siol.net>
4342 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4343 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4345 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4347 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4348 createIval): implement symbol independant "flexible array member",
4349 (createIvalCharPtr): implemented flexible array initialisation with a
4351 * src/SDCCsymt.c (copyStruct): removed,
4352 (getSize): fixed misleading comment,
4353 (getAllocSize): removed, the additional allocation size is now in
4354 sym->flexArrayLength,
4355 (checkStructFlexArray): new, syntax checks for flexible array members,
4356 (compStructSize): added syntax checks for "flexible array members"
4357 (copyStruct): removed,
4358 (copyLinkChain): removed inefficient fix for bug 770487
4359 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4360 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4361 symbol->flexArrayLength
4363 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4364 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4365 * support/regression/tests/structflexarray.c: added
4366 * support/valdiag/tests/structflexiblearray.c: added
4368 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4370 * src/SDCCast.c (decorateType): fixed bug 1368489
4371 * support/Util/SDCCerr.c,
4372 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4374 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4376 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4377 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4379 2005-11-27 Borut Razem <borut.razem AT siol.net>
4381 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4382 support/cpp2/mkdeps.h: added command line option
4383 -obj-ext=<extension> to SDCPP to define object file externion, used
4384 for generation of make dependencies (-M)
4385 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4387 2005-11-26 Borut Razem <borut.razem AT siol.net>
4389 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4390 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4391 added pic and pic16 libraries
4393 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4395 * device/include/float.h: Corrected typo in prototype of __fsgt
4397 2005-11-25 Borut Razem <borut.razem AT siol.net>
4399 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4400 added creation of model-mcs51-stack-auto libraries
4402 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4404 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4406 * src/SDCCast.c (createIvalArray): removed obsolete comment
4408 2005-11-24 Borut Razem <borut.razem AT siol.net>
4410 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4411 added missing device/lib/mcs51/crt*.asm sources
4413 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4415 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4417 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4419 * device/lib/_fs2schar.c,
4420 * device/lib/_fs2sint.c,
4421 * device/lib/_fs2slong.c: optimized inline asm
4423 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4425 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4426 Better handling of floats between -1.0 and 0.0.
4428 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4430 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4431 (the missing "if"s prohibited removal of redundant labels)
4433 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4435 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4436 Properly convert floats between -1.0 and 0.0 to long, int, and char
4437 types (max integer value of negative floats tends to zero).
4438 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4439 Removed changes made so to work properly with floats between
4440 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4443 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4445 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4446 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4447 (genCast) cosmetic change
4448 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4449 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4451 * support/regression/tests/bitfields (testSignedBitfields): added
4453 2005-11-18 Borut Razem <borut.razem AT siol.net>
4455 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4456 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4457 introduced SILENT option to make building of pic16 libraries less
4459 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4461 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4462 Now they work properly with floats between -1.0 and 0.0
4463 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4465 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4467 * src/SDCCicode.c (printOperand): added missing else
4469 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4471 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4472 reformatted for better readability
4473 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4476 2005-11-17 Borut Razem <borut.razem AT siol.net>
4478 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4479 introduced SILENT option to make building of pic16 libraries less
4480 verbose - used for nightly snapshot build
4481 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4482 available on Win32 platforms.
4483 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4484 medium, large, pic and pic16
4486 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4488 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4489 printf("%f"...) sets fraction to zero.
4491 2005-11-16 Raphael Neider <rneider AT web.de>
4493 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4495 * src/pic/gen.c (genIfx): implemented for CARRY bit
4496 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4497 to generic pointers, fixes #1357332,
4498 (pic16_movLit2f): NEW,
4499 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4501 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4503 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4505 2005-11-11 Raphael Neider <rneider AT web.de>
4507 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4508 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4509 compute pointer's type from operand,
4510 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4511 improved single bit reads, fixes bug #1353379
4513 2005-11-09 Borut Razem <borut.razem AT siol.net>
4515 * support/scripts/sdcc.nsi: added lib/pic to the package
4517 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4519 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4521 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4523 * support/regression/tests/bug1348008.c: added
4524 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4525 * support/regression/tests/bug1337835.c: updated comment
4527 2005-11-06 Borut Razem <borut.razem AT siol.net>
4529 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4530 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4531 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4532 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4533 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4534 dynamic construction of cl_error_class and derivates - 2.nd try
4536 2005-11-05 Borut Razem <borut.razem AT siol.net>
4538 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4539 bug, which caused Bus Errors on sparc solaris
4541 2005-11-04 Borut Razem <borut.razem AT siol.net>
4543 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4544 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4545 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4546 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4547 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4548 and derivates to resolve the initialization problem on OSX
4550 2005-11-02 Borut Razem <borut.razem AT siol.net>
4552 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4553 corrected typo - #include <winsock2.h>
4555 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4557 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4558 (_asxxxx_mapping): added org directive for future enhancements
4560 2005-11-01 Borut Razem <borut.razem AT siol.net>
4562 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4563 enabled sockets on WIN32
4564 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4566 2005-10-31 Borut Razem <borut.razem AT siol.net>
4568 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4569 WIN32 backslash path delimiters should be escaped when used in C strings
4570 * support/regression/tests/bitfields.c: exclude failing assertions for
4571 __CYGWIN32__ and __MINGW32__ hosts
4573 2005-10-30 Borut Razem <borut.razem AT siol.net>
4575 * src/SDCCutil.c: corrected double comparison typo
4577 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4579 * device/lib/medium/Makefile: added for new memory model medium
4580 * device/include/asm/mcs51/features.h: updated for medium/pdata
4581 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4582 added Multiply & Accumulate sbit's and MAC0_PAGE define
4583 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4584 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4585 * device/lib/_mullong.c: update for medium model
4586 * device/lib/incl.mk: added medium model
4587 * doc/sdccman.lyx: documented medium model
4588 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4589 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4590 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4591 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4592 (allocParms): set SCLS and OCLS to pdata for medium model
4593 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4595 (powof2): return <0 if not power of 2
4596 * src/avr/gen.c (genBitWise): use updated powof2
4597 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4598 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4599 (shiftLLeftOrResult): use B if necessary
4600 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4601 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4602 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4603 * support/regression/Makefile.in: added test-mcs51-medium
4604 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4606 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4608 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4610 * device/lib/time.c (mktime): fixed bug 1334315
4612 2005-10-28 Raphael Neider <rneider AT web.de>
4614 * device/include/pic/p16f_common.inc: added common declarations
4615 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4617 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4619 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4620 (aopPutUsesAcc): added to predict accumulator use,
4621 (assignResultValue): save acc if necessary,
4622 (genMinusDec): store result if indirectly addressed,
4623 (genDivOneByte): save acc if necessary,
4624 (movLeft2Result): bugfix if left already in acc,
4625 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4626 attention to accumulator use (esp. pdata),
4627 (genReceive): receive pdata correctly
4628 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4629 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4631 2005-10-27 Raphael Neider <rneider AT web.de>
4633 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4635 2005-10-27 Raphael Neider <rneider AT web.de>
4637 * .version: changed version to 2.5.4
4638 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4639 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4640 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4641 arithmetics support routines
4642 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4643 * device/lib/Makefile.in: also create installdir for pic
4645 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4647 * src/pic/device.c (dump_sfr): rewritten to delegate register
4648 placement to the linker (use `extern sym' rather than sym EQU addr),
4649 (validAddress): fixed to check last specified address
4650 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4651 (popGetLit): truncate literal value to 8 bit,
4652 (popGet): moved assert to more appropriate place
4653 (popGetExternal): create pCode operand from and mark the according
4654 symbol as being `extern'
4655 (popGetAddr): added sanity check on immediate's offset, provide
4656 GPOINTER tag on demand
4657 (aopPut): fixed for immediates,
4658 (mov2w_op): move operand's address or contents to WREG (depending on
4659 operand type), safer variant of mov2w,
4660 (movwf,call_libraryfunc): NEW, handy abbreviations,
4661 (get_argument_pcop,get_return_val_pcop,pass_argument,
4662 get_returnvalue): interface for accessing function parameters and
4664 (assignResultValuei,genRet): use new parameter/return value interface
4665 (pic14_getDataSize): back to old version handling generic pointers,
4666 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4667 provided implementation and/or fixed old one,
4668 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4669 calls, removed legacy 8051 reference code
4670 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4671 (loadSignToC): NEW, move the operands sign bit to CARRY,
4672 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4673 genRightShiftSigned, accepts negative shift counts,
4674 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4675 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4676 generic pointers, __data pointers and __code pointers,
4677 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4678 and signed bitfields, limit bitfields to 8 bit,
4679 (genDataPointerGet): fixed number of bytes read,
4680 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4681 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4682 pointers to constant data are no longer assumed to point to __code
4683 space, removed invalid pointer types,
4684 (bitpatternFromVal): retrieve the PICs representation of an integer
4686 (genDataPointerSet): fixed assigning to po_immediate operands,
4687 (genGenPointerSet): implemented as library call,
4688 (genIfx): fixed incorrect condition,
4689 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4690 provide GPOINTER tag according to destination's storage class,
4691 (genCast): added code to handle casting to generic pointers, added
4692 sign-/zero extension of the result
4693 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4694 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4695 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4697 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4698 address/register resides in the shared banks
4699 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4700 put all variables into separate sections (have the linker arrange
4702 (picglue): put init code and interrupt handlers in separate sections
4703 * src/pic/main.c: added port specific options table, modified to PORT
4704 structure to make GPOINTERs 3 byte, added pic14_options
4705 (_pic14_do_link): private linking routine (update paths to libraries,
4706 add libsdcc.lib by default)
4707 * src/pic/main.h: declare pic14_options
4708 * src/pic/pcode.c: fixed instructions i/o relations,
4709 (RegCond): reverted to correct version,
4710 (newpCodeOpLit): truncate literals to 8 bit,
4711 (genericPrint): added debug output,
4712 (getRegFromInstruction): fixed for various operand types, simplified
4713 (BuildFlow): fixed broken handling of isntructions with labels
4714 (LinkFlow): start at last instruction in flow (skip trailing comments),
4715 pass the flow on to the next instruction after CALL
4716 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4717 (insertPCodeInstruction): fixed inserting after a skip instruction,
4718 (DoBankSelect): fixed for labeled instructions
4719 (OptimizepBlock): honor --nopeep switch
4720 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4721 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4722 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4723 (pCodeOptime2pCodes): allow disabling this optimization via
4724 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4725 but is still buggy), started implementation of a dataflow based
4726 pCode optimization (CSE + dead code elimination)
4727 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4728 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4729 names are independant of the stack location and therefore portable across
4732 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4734 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4735 (selectSpil): fixed bug 1337835 by not spilling bit variables
4736 * support/regression/tests/bug1337835.c: added test for this bug
4737 * src/mcs51/peeph.def: restart after rule 3.c,
4738 addded rules 263.x to optimize loading constants
4740 2005-10-26 Raphael Neider <rneider AT web.de>
4742 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4743 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4744 (genAssign): emit warning when casting literals to generic pointer
4745 type, also applies when taking the address of a fixed variable,
4746 (genCast): improved casting to generic pointers
4747 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4748 extern variables, added verbose error message
4749 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4751 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4753 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4754 carry must be complemented too
4755 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4756 could be emitted by genMinus
4757 * src/SDCCval.c (constVal): fixed bug 1305065
4759 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4761 * src/SDCCast.c (addCast): added promotion for bit variables
4762 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4763 promotion casts + optimisation
4764 (optimizeGetWord): fix warning 'i' might be used uninitialized
4765 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4766 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4768 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4770 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4771 all chars are promoted to int; promotion should be handled in SDCCast.c
4773 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4775 * device/lib/_strcmp.c: Fixed bug 1326457
4777 2005-10-11 Raphael Neider <rneider AT web.de>
4779 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4780 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4782 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4784 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4785 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4787 2005-10-04 Raphael Neider <rneider AT web.de>
4789 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4790 device/lib/pic16/pics.all: added pic18f1320
4791 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4793 2005-09-30 Raphael Neider <rneider AT web.de>
4795 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4796 * src/pic16/devices.inc: NEW, provides device descriptions
4797 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4799 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4801 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4804 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4806 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4807 documented Any Order Bit, Higher Order Byte and Higher Order Word
4808 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4809 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4810 (optimizeGetAbit): new, to get any bit, not only the high bit,
4811 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4812 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4813 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4814 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4815 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4816 GETABIT, GETBYTE, GETWORD: decorate them,
4817 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4818 (ast_print): added GETABIT, GETBYTE, GETWORD
4819 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4820 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4821 (geniCodeBinary): new generic binary icode,
4822 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4823 * src/port.h: updated comment for PORT.hasExtBitOp
4824 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4825 (genGetByte): new, to get a single byte,
4826 (genGetWord): new, to get a word from a long,
4827 (gen51Code): added GETABIT, GETBYTE, GETWORD
4828 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4830 2005-09-23 Raphael Neider <rneider AT web.de>
4832 * configure.in, configure: have device/lib/pic configured
4833 * device/lib/Makefile.in: added model-pic14
4834 * device/lib/clean.mk: added pic/ to clean rule
4835 * device/lib/pic: added rudimentary pic14 library providing support
4836 functions for multiplication/division/generic pointer access
4837 * src/SDCCopt.c (convilong): mark support functions as extern
4838 for pic14 port as well
4839 * src/pic/gen.c (genMult): added assertions,
4840 (genpic14Code): emit warning on unhandled iCodes
4841 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4842 * src/pic/pcode.c (pCodeOpCopy),
4843 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4844 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4845 SFR_REGISTER}), made safe for future extensions
4846 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4847 instructions even if preceeded by SKIP instructions (also remove
4848 them); removed unused code
4849 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4850 prevents leaving parts of the structure uninitialized after copying
4852 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4854 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4856 * support/regression/tests/addsub.c: added test for the bug
4858 2005-09-21 Raphael Neider <rneider AT web.de>
4860 * device/include/pic16/pic18f1220.h,
4861 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4862 * device/lib/pic16/Makefile.rules: added missing opening paren
4863 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4864 are provided in genutils.c,
4865 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4866 operand/result sizes,
4867 (genCmp): assert on NULL pointers first, then check deref'ed values
4868 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4871 2005-09-18 Raphael Neider <rneider AT web.de>
4873 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4874 as these are now unused,
4875 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4876 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4877 local, avoids uninitialized pointer dereference on r->name
4878 * src/pic16/ralloc.c (newReg): fixed indentation
4880 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4882 * src/SDCCval.c (constVal): fixed bug 730366
4883 * support/Util/SDCCerr.c,
4884 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4886 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4888 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4890 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4892 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4894 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4896 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4897 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4898 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4899 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4900 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4901 * packihx/packihx.c (hexDigit): made c unsigned char
4902 * as/mcs51/lklibr.c (fndsym),
4903 * link/z80/lkgb.c (gb),
4904 * link/z80/lklibr.c (fndsym),
4905 * link/z80/lkrloc.c (relr),
4906 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4907 * src/SDCC.lex (checkCurrFile, process_pragma),
4908 * src/SDCCglue.c (spacesToUnderscores),
4909 * src/SDCCmain.c (setParseWithComma, processFile),
4910 * src/asm.c (tvsprintf, printCLine),
4911 * src/avr/gen.c (emitcode, aopPut),
4912 * src/ds390/gen.c (emitcode),
4913 * src/hc08/gen.c (emitcode, emitinline),
4914 * src/mcs51/gen.c (emitcode, genInline),
4915 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4917 * src/pic/ralloc.c (debugLog),
4918 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4920 * src/pic16/ralloc.c (debugLog),
4921 * src/z80/main.c (_process_pragma):
4922 made all ctype.h function calls safe
4923 * src/SDCCopt.c: include math.h for fabs
4924 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4925 and used them throughout the code to make ctype.h function calls safe
4926 * src/ds390/main.c (asmLineNodeFromLineNode),
4927 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4928 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4930 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4931 (newpCodeAsmDir): made ctype.h function calls safe
4932 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4933 pic16_emitcode): made lbp unsigned char*
4934 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4935 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4936 * src/xa51/gen.c (emitcode),
4937 * src/z80/gen.c (_emit2): made lbp unsigned char*
4938 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4941 2005-09-05 Raphael Neider <rneider AT web.de>
4943 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4944 access bank splitpoint
4946 2005-09-05 Raphael Neider <rneider AT web.de>
4948 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4950 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4952 * .version: changed to version 2.5.3
4953 * doc/sdccman.lyx: changed version to 2.5.3,
4954 documented --codeseg and --constseg and pragma codeseg and constseg,
4955 documented bit parameters (reentrant) and bit returning
4956 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4957 currFunc->recvSize, but is this ok for all ports?
4958 (ast2iCode): result of ~ on unsigned char must be cast to int for
4960 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4961 function pointers in bit space
4962 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4963 (processFuncArgs): call port.reg_parm() with reentrancy info
4971 * src/z80/main.c: port.reg_parm prototype extended with
4972 "bool reentrant" parameter
4973 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4974 options.stackAuto for allocating bit register parameters
4975 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4976 (genSend): set BitBankUsed if it is,
4977 (selectRegBank): factored out of genCall for use in genPcall,
4978 (genCall): removed redundant dtype assignmen, use selectRegBank,
4979 (genPcall): handle returning in Carry properly, save in F0 if needed,
4980 (genReceive): handle bit register parameters
4981 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4982 (mcs51_assignRegisters): enable bit registers for all reentrant
4983 functions and don't set BitBankUsed unconditionally
4984 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4985 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4986 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4988 2005-08-27 Borut Razem <borut.razem AT siol.net>
4990 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4991 ppc-osx (Darwin) does not support -u option. It seems that it is
4992 supported only on Linux - GNU cp
4994 2005-08-25 Borut Razem <borut.razem AT siol.net>
4996 * sim/ucsim/gui.src/serio.src/Makefile.in,
4997 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4998 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4999 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5000 install and strip, since the strip at /usr/ccs/bin should be used
5003 2005-08-24 Borut Razem <borut.razem AT siol.net>
5005 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5007 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5009 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5012 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5014 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5015 * as/mcs51/lkmain.c (link_main): fixed warning
5016 * device/include/stdbool.h: ds390 has no advanced bit support yet
5017 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5018 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5019 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5020 and updated their macros
5021 * src/SDCCval.c (constVal): updated comment for renamed b_long
5023 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5025 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5026 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5027 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5028 (oprio): set priority for '['
5029 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5031 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5032 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5033 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5034 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5035 added overlayable BIT_BANK area
5036 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5037 (summary2): explain 'T' in legenda
5038 * as/mcs51/lkrloc.c: replaced old K&R style,
5039 (relr): added R_BIT processing,
5040 (errmsg): added "Bit-addressable relocation error",
5041 (adb_bit): added for converting from byte- to bit-addressable space,
5042 (adb_24_bit): added for converting from byte- to bit-addressable space
5043 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5044 used in reentrant functions now even as return value
5045 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5046 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5047 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5048 * src/SDCCglobl.h: added indicator BitBankUsed
5049 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5050 the bit registers b0-b7
5051 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5052 (geniCodeCast): fixed bug 1263853,
5053 (geniCodeLogicAndOr): put result in bool or char,
5054 (geniCodeReceive): added parameter func for accessing the return type,
5055 (geniCodeFunctionBody): pass func to geniCodeReceive
5056 * src/SDCCmain.c: added indicator BitBankUsed
5057 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5058 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5059 (checkSClass): don't put automatic bool/bit on stack,
5060 (checkFunction): removed check on function cannot return bit
5061 * src/SDCCsymt.h: added newBoolLink prototype
5062 * src/mcs51/gen.c (rb1regs): added bit registers,
5063 (movc): created for assigning to carry,
5064 (pushReg, popReg): created for pushing registers,
5065 (sameRegs): check both AOP_REG and AOP_CRY types,
5066 (aopOp): handle bit registers,
5067 (aopPut): optimization no self-assign,
5068 (saveRegisters): push reg->base (bits) only once for bit registers,
5070 (unsaveRegisters): pop reg->base only once and use popReg,
5071 (assignResultValue): added parameter func and return in carry for bits,
5072 (genIpush): optimization no reload in A if not changed,
5073 (genSend): bit parameters in reentrant functions are passed in bit
5074 registers by first assigning to bits in B, then save registers and
5076 (genCall): handle returning in Carry properly, save it in F0 if needed,
5077 (genPcall): updated assignResultValue call, this is not safe yet for bit
5078 returning function !!!
5079 (genFunction): don't generate equ's for bit registers and use pushReg,
5080 (genEndFunction): take care of bit returning functions and use popReg,
5081 (genRet): return bit in Carry,
5082 (genIfx): optimize bit registers and other directly addressable bits,
5083 (genReceive): updated assignResultValue call
5084 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5085 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5086 registers when using stack-auto
5087 * src/mcs51/ralloc.c (_G): added allBitregs,
5088 (regs8051): added the bit registers,
5089 (createStackSpil): use macro IS_BIT,
5090 (getRegBit): added to allocate a bit register, else spill,
5091 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5092 (updateRegUsage): factored out to ease stepping while debugging,
5093 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5094 also allocate bit registers,
5095 (fillGaps): handle bit registers,
5096 (findAllBitregs): added to create bit vector with all bit registers,
5097 (mcs51_allBitregs): returns this bit vector,
5098 (mcs51_assignRegisters): when using stack-auto use bit registers for
5099 passing parameters and creating local variables
5100 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5102 2005-08-22 Borut Razem <borut.razem AT siol.net>
5104 * device/lib/Makefile.in: replaced find option -or with -o
5105 to make it run on solaris
5107 2005-08-22 Raphael Neider <rneider AT web.de>
5109 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5110 fixes #1265442 (crash on Solaris)
5112 2005-08-20 Borut Razem <borut.razem AT siol.net>
5114 * configure, configure.in: added tests for libsocket and libnsl libraries,
5115 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5116 from support/regression/Makefile.in
5117 * support/regression/Makefile.in: added
5118 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5119 * sim/ucsim/libtool: regenerated on sparc-solaris
5120 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5121 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5122 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5123 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5124 sparc-solaris, which doesn't use GNU ld linker
5125 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5126 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5128 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5130 * src/mcs51/peeph.def: updated comments
5132 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5134 * device/lib/_gptrget.c,
5135 * device/lib/_gptrput.c: slightly shorter
5136 * doc/sdccman.lyx: incremented version
5137 * src/mcs51/peeph.def: moved peephole comments to the line of first
5138 change to better keep line correlation, reanimated 186.e
5139 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5141 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5143 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5144 David Saxton with quotes around file name.
5146 2005-08-15 Borut Razem <borut.razem AT siol.net>
5148 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5149 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5150 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5151 make tests run on x86_64 platform
5153 2005-08-13 Raphael Neider <rneider AT web.de>
5155 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5156 as it might be executed DURING a build (parallel make is wonderful)
5158 2005-08-13 Raphael Neider <rneider AT web.de>
5160 * device/lib/Makefile.in (port-specific-objects-pic16):
5161 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5162 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5164 * device/lib/pic16/Makefile.rules: build subdirs before creating
5165 the library, removed builddir rule, create $(builddir) early in
5166 recurse rule, use empty recurse rule for leaf directories
5167 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5168 mkdir errors (race condition), removed duplicate suffix "hex"
5170 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5171 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5172 prevents mkdir -p from aborting on Alpha
5174 2005-08-12 Raphael Neider <rneider AT web.de>
5176 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5177 db-statements in order to allow for arrays of pointers in code
5178 sections to be placed without interspersed 0-padding, fixes
5180 * (emitStatistics): fixed division by zero for pic18f1220
5181 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5182 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5183 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5184 * (pic16_pCodeConstString): keep track of already emitted string
5185 literals to prevent "duplicate definitions of symbol _str_NR"
5186 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5188 * device/lib/Makefile.in: ignore failing PIC16 library builds
5189 * device/lib/pic16/Makefile: do not build if gputils are missing
5190 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5192 2005-08-10 Raphael Neider <rneider AT web.de>
5194 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5197 2005-08-10 Raphael Neider <rneider AT web.de>
5199 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5200 Rokas' patch to add the new fixed point type "__fixed16x16"
5201 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5202 functions for __fixed16x16 arithmetics
5203 * device/lib/pic16: reimplemented the build system to support
5204 a separate build directory, better handling of libio (create
5205 the library in a separate subdir for each architecture) and
5206 easier configuration (centralized in Makefile.common)
5208 2005-08-07 Raphael Neider <rneider AT web.de>
5210 * src/pic16/gen.c (genrshTwo): fixed sign extension
5211 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5212 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5214 * device/include/pic16/pic18f4220.h: NEW, header for
5215 pic18f4220 and pic18f4320
5216 * device/include/pic16/pic18fregs.h: added new devices,
5217 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5218 * device/include/pic16/signal.h: resolved name clashes
5219 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5220 to also allow testing for interrupt enable bits, added
5221 comments on how to use the macros
5222 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5223 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5224 register definitions for the devices
5225 * device/lib/pic16/pics.all: added new devices
5226 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5228 * device/lib/pic16/libc/stdlib/memfree: do not count
5229 the block header as free memory
5230 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5231 simplified and added missing end-of-blocklist-marker
5232 (reported by Peter Onion, fixes #1252814)
5233 * (_mergeHeapBlock): fixed loop condition
5234 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5235 len==0, restructured code
5236 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5237 up a bit, reduced bitfield accesses, prevent endless loops
5238 in case of heap corruption
5239 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5240 "unreferenced arguments/must return a value" warnings
5241 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5242 replaced BAUDREG with SPBRG
5243 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5244 device/lib/pic16/debug/gstack/gstack.c: replaced
5245 _naked, _asm, _endasm with __naked, __asm, __endasm
5247 2005-08-05 Raphael Neider <rneider AT web.de>
5249 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5250 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5252 2005-08-05 Borut Razem <borut.razem AT siol.net>
5254 * device/lib/Makefile.in: added missing ';'
5255 * configure: removed ^M characters
5257 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5259 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5260 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5263 2005-08-04 Borut Razem <borut.razem AT siol.net>
5265 * configure.in: pic16 libraries build 2nd try - enable running
5266 configure in device/lib/pic16
5267 * configure: regenerated from configure.in
5268 * device/lib/Makefile.in: create $(PORT)/bin directory
5270 2005-08-03 Raphael Neider <rneider AT web.de>
5272 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5273 to get/set values via pointers
5274 * (genUnpackBits,genPackBits): changed detection of
5275 ptr->bitfield vs. sym.bitfield, fixed access via generic
5276 pointers, removed dead (wrong) code for multibyte bitfields
5277 * (genNearPointerGet, genGenPointerGet): removed useless code,
5278 fixed bitfield detection, fixes #1250594
5279 * (genNearPointerSet): removed useless code
5280 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5281 and introduced macro pic16_emitpcode that conditionally emits
5282 the origin of the following pCode (useful for debugging SDCC)
5283 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5284 * (createDefmap): fixed handling of LFSR for --optimize-df
5286 2005-08-02 Borut Razem <borut.razem AT siol.net>
5288 * device/lib/Makefile.in: pic16 libraries build enabled since
5289 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5291 2005-08-02 Raphael Neider <rneider AT web.de>
5293 * src/pic16/gen.c (genPackBits): removed deprecated warning
5294 * (genGenPointerSet): fixed bitfield detection
5296 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5298 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5300 2005-07-31 Raphael Neider <rneider AT web.de>
5302 * device/lib/pic16/libdev/pic18f458.c,
5303 device/include/pic16/pic18f458.h: added missing T0CONbits
5305 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5307 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5309 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5311 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5313 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5315 * device/include/mcs51/at89c51ed2.h: added.
5317 2005-07-23 Raphael Neider <rneider AT web.de>
5319 * src/pic/gen.h: added emitpcode macro for debugging
5320 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5321 and replace by macro adding debug information on demand
5322 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5323 * (gencjne): tried to fix; replaced with correct (slower) code
5324 * (gen{Unp,P}ackBits): fixed single bit access
5325 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5326 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5327 previous instruction
5328 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5329 register has to be handled with care (forbidding movement
5330 of assignments/uses, removing assignments completely, ...)
5331 * (pCodeOptime2pCodes): make use of regIsSpecial
5332 * added lots of debugging output (commented out)
5333 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5334 from being reused as result UNLESS it is known to work
5336 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5338 * support/Util/dbuf.h: include <stddef.h> for size_t
5339 * .version: changed to version 2.5.2
5341 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5343 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5345 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5347 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5348 (genModOneByte): removed needless psha/pula
5350 2005-07-22 Raphael Neider <rneider AT web.de>
5352 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5353 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5354 * src/pic/gen.c (resolveIfx): do not "invent" labels
5355 * (genSkipc): changed to positive logic
5356 * (genSkipCond): removed as no longer needed
5357 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5359 * (genLeftShift): check operands are in different registers
5360 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5361 INCF does not update CARRY...
5362 * src/pic/main.c: fixed _linkCmd
5363 * src/pic/pcode.c (unlinkpCode): added inactive code
5364 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5365 alive (do not assign result and operand overlapping registers)
5367 2005-07-22 Raphael Neider <rneider AT web.de>
5369 * src/pic/device.c (dump_sfr): replaced register declaration with
5370 call to emitSymbolToFile() to avoid duplicate symbols
5371 * (assignRelocatableRegisters): do not declare external symbols
5372 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5373 right (take size of type, not etype)
5374 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5375 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5376 * (packRegsForAccUse): disabled assignment of WREG as
5377 the result reg to prevent occurence of just fixed #1235003,
5379 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5380 symbols (avoids duplicate symbols in .asm file)
5381 * (pic14emitRegularMap): use emitSymbolToFile()
5382 * src/pic/gen.c (aopOp): fixed spillLocation handling
5383 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5384 * (genDataPointerSet): removed unneccessary variables/output
5386 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5388 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5389 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5391 2005-07-21 Raphael Neider <rneider AT web.de>
5393 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5394 architecture cannot handle them efficiently, fixes bug #1235003
5395 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5396 check for empty sets before using them (fixes bug #1232190)
5398 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5400 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5401 (lnksect2): generate warnings for memory overlap
5402 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5403 constseg to set the name of these segments so you can instruct the linker
5404 to place them in banks
5405 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5406 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5407 added code_seg and const_seg to options
5408 * src/SDCCglue.c (emitMaps): use options.const_seg,
5409 (createInterruptVect): put interrupt vectors in segment HOME,
5410 (glue): put HOME before static segment and put the main glue in HOME,
5411 (glue): use options.code_seg
5412 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5413 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5414 these segments so you can instruct the linker to place them in banks
5415 (linkEdit): use code_loc for HOME segment which should be the first
5416 segment in code memory now
5417 * src/SDCCmem.c: fixed more stuff like bug 1238386
5418 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5419 (changePointer): don't change function pointers to code pointers for
5421 (compareType): added exceptional check for banked function pointers
5422 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5423 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5424 after static in code memory
5425 * src/mcs51/gen.c: added aopLiteralLong prototype,
5426 (aopForSym): use getSize for functions,
5427 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5428 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5429 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5431 (genPcall): use call for literal function pointers and generate banked
5432 calls over the one trampoline so there's only one place for the user to
5433 modify according to his/hers hardware,
5434 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5435 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5436 * src/mcs51/main.c: added keyword banked,
5437 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5438 * support/Util/SDCCerr.c,
5439 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5440 needed for passing the bank and address to the trampoline
5441 * device/lib/mcs51/crtbank.asm: added for bankswitching
5442 * device/lib/mcs51/Makefile: added crtbank
5444 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5446 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5447 for fields at offset 0 of a struct or union as reported
5448 on 2005-07-07 in the developer mailing list.
5450 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5452 * src/SDCCmem.c: fixed bug 1238386
5454 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5456 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5457 (patch #1144962), added peephole 300, enabled 259.x
5458 * doc/sdccman.lyx: removed screenshot and provided link instead
5460 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5462 * doc/sdccman.lyx: added section about debugging with ddd
5463 * doc/figures/ddd_example.eps: screenshot of debugging session
5465 2005-07-04 Raphael Neider <rneider AT web.de>
5467 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5468 like CODE pointers, fixes #1115683
5469 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5470 call, fixes bugs #1232211, #1228110,
5471 fixed wrong casts to pCodeFlow from pCodeInstructions
5473 2005-07-04 Raphael Neider <rneider AT web.de>
5475 * src/pic/gen.c (popGet): changed assert to allow for
5477 * (popGetAddr): changed signature to provide
5478 an additional index, patched all call sites
5479 * (genCmpEq): handle literal-like operands correctly
5480 * (genAddrOf): added sanity checks on __code/__data pointers
5481 * (genAssign): added handling of symbols from __code section
5482 * (gencjne): do not generate code for comparisons whose result
5483 is neither stored nor used, fixes bug #1171114
5484 * (AccLsh, AccRsh): operate on operand instead of WREG
5485 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5486 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5488 * rewrote complete shift-by-literal logic, commented unused
5490 * (genConstPointerGet): get multiple bytes (if result size > 1),
5491 fixed handling of non-immediate addresses
5492 * (genPointerGet): handle CODE pointers like CONST pointers
5493 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5494 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5495 operand is to be treated as a literal or not
5496 * (mov2w,genPcall,genCmpEq),
5497 src/pic/genarith.c: use aop_isLitLike() to decide between
5498 literal/register contents
5499 * (addSign): added missing offset
5500 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5501 only emit comment in debug-mode,
5502 use {aop,op}_isLitLike throughout the file
5503 * src/pic/glue.c: fix initializers for pointers (work in progress)
5504 * src/pic/pcode.c (get_op): honor index on _const symbols
5505 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5506 * (dumppBlock): added pCode size estimation
5507 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5508 check for IS_SYMOP before OP_SYMBOL'ing
5509 * fixed indentation, compacted switch-statements
5510 * (allocReg): find free register and allocate it instead of
5511 allocating new registers all the time
5512 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5513 registers as its operands (necessary only for multibyte GETs)
5515 2005-07-01 Raphael Neider <rneider AT web.de>
5517 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5518 debugging .asm-output macros FENTRY + FEXIT
5519 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5521 * (emitpComment): NEW, printf to pCode
5522 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5524 * (popGetAddr): NEW, variant of popGet to access an immediates
5525 high(er) bytes instead of the n'th byte of memory they reference,
5526 replaced popGet with popGetAddr where neccessary
5527 * (genDataPointerGet): reactivated and fixed implementation
5528 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5530 * (genDataPointerSet): fixed multibyte assignments
5531 * (genpic14Code): fixed --i-code-in-asm handling
5532 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5533 * (genPlus): fixed index-out-of-bounds error
5534 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5535 * src/pic/ralloc.c: added debugging output macro FENTRY2
5536 * (spillThis): fixed indentation, enbraced for-body for clarity
5537 * (rematStr): commented out as now unused
5538 * (regTypeNum): commented out special spill case (overwrites
5540 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5542 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5544 * doc/sdccman.lyx: documented sfr16/sfr32,
5545 added example for using storage class with function pointers
5546 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5548 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5550 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5551 * device/lib/_itoa.c,
5552 * device/lib/_ltoa.c: optimized codesize
5553 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5554 but don't know how to suppress the double warning.
5555 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5556 * support/Util/SDCCerr.c,
5557 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5559 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5561 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5562 fixed old K&R prototypes
5563 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5564 * device/lib/_gptrget.c,
5565 * device/lib/_gptrgetc.c,
5566 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5567 also new versions for small generic pointers and banked generic pointers
5568 * src/port.h: added const_name
5569 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5570 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5571 * src/SDCCcse.c (findPrevIc): check all associative operators
5572 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5573 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5574 * src/SDCCmem.c: updated comments,
5575 set far-space to 0 for pdata, results in optimized code
5576 * src/SDCCmem.h: added macro CONST_NAME
5577 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5578 moving the info into the highest bits, see also gptrget/gptrput
5579 * src/src.dsp: added sdcc.ico to project files
5580 * src/avr/gen.c (genCast): fixed bug 0x%d
5581 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5582 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5583 relation between ptr_type and DCL_TYPE,
5584 (genCast): fixed bug 0x%d
5585 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5586 (CODE)" for const_name
5587 * src/hc08/gen.c (genCast): fixed bug 0x%d
5588 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5589 (hc08_port): added "CONST (CODE)" for const_name
5590 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5591 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5592 between ptr_type and DCL_TYPE,
5593 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5594 operand* and took AOP() inside function so sfr-ness can be checked,
5595 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5597 (genFunction, genEndFunction): optimized stack setup,
5598 (genMinus): optimized for literals with ending zeroes (in bytes),
5599 (genCast): fixed bug 0x%d
5600 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5601 (mcs51_port): added "CONST (CODE)" for const_name
5602 * src/mcs51/peeph.def: made rule 226 more generic
5603 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5604 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5605 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5606 * src/z80/main.c (z80_port): added NULL for const_name,
5607 (gbz80_port): added NULL for const_name
5608 * support/regression/tests/bug663539.c,
5609 * support/regression/tests/sfr16.c: new tests
5611 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5613 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5615 2005-06-24 Raphael Neider <rneider AT web.de>
5617 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5619 * device/include/pic16/signal.h: added USBIF
5622 2005-06-24 Raphael Neider <rneider AT web.de>
5624 * device/lib/pic16/libdev/pic18f2455.c,
5625 device/include/pic16/pic18f2455.h: NEW
5626 * device/include/pic16/pic18fregs.h,
5627 device/lib/pic16/pics.all,
5628 src/pic16/device.c: added 18f2455
5629 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5630 device/include/pic16/{pic18f[68][567].h,usart.h}:
5631 replaced MULTIPLE_USARTS define with more relaible
5632 compatibility sfrs (for USART access)
5634 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5636 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5637 and the output asm file line is printed on two lines.
5639 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5641 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5642 BGT, BLE, BHI, and BLS instructions
5643 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5645 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5646 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5648 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5650 2005-06-15 Raphael Neider <rneider AT web.de>
5652 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5653 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5654 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5655 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5656 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5658 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5660 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5661 Marcel Telka in bug #1215704
5663 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5665 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5666 located in shared memory bank.
5668 2005-05-31 Raphael Neider <rneider AT web.de>
5670 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5671 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5672 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5674 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5676 * device/lib/_strncpy.c: fixed the fix
5678 2005-05-26 Raphael Neider <rneider AT web.de>
5680 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5681 initializers with \0, bug #1208187
5682 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5683 intializers with \0, bug #1208187
5685 2005-05-26 Raphael Neider <rneider AT web.de>
5687 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5688 initializers with \0, bug #1208187
5689 * src/pic16/main.c (_process_pragma): added sanity checks
5690 for stack position and size, emit warnings when appropriate
5692 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5694 * device/lib/_strncpy.c: fixed not filling with \0
5696 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5698 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5700 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5701 compound_statement),
5703 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5705 2005-05-24 Raphael Neider <rneider AT web.de>
5707 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5709 2005-05-24 Raphael Neider <rneider AT web.de>
5711 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5712 TRISE definitions, closes bug #1162453
5714 2005-05-22 Raphael Neider <rneider AT web.de>
5716 * src/pic16/main.c (_process_pragma): check for missing
5717 arguments to pragmas code and udata
5718 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5719 consistency fixes to match other headers (thanks to Jim Paris)
5720 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5722 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5724 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5726 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5728 * support/regression/tests/bug1198642.c: new test
5729 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5730 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5731 * support/scripts/resource.h,
5732 * support/scripts/resource.rc,
5733 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5734 * support/scripts/sdcc.ico: added 32x32 icon
5736 2005-05-18 Raphael Neider <rneider AT web.de>
5738 * device/lib/pic16/libdev/pic18f*.c,
5739 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5740 keywords to "__sfr" and "__at (X)"
5741 * device/include/pic16/pic18fregs.h: added pic18f4520
5742 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5743 #1203088 (MPLAB compatibility)
5745 2005-05-17 Raphael Neider <rneider AT web.de>
5747 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5748 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5749 * device/lib/pic16/pics.all: added new devices
5750 * src/pic16/device.c: added support for pic18f4520
5752 2005-05-16 Raphael Neider <rneider AT web.de>
5753 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5754 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5755 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5756 convenience function for bit access
5758 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5760 * device/lib/printf_large.c: fixed bug 1193299
5761 * support/regression/tests/bug1057979.c: added test %3.3s
5763 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5765 * device/include/mcs51/8051.h,
5766 * device/include/mcs51/8052.h: made parseable with lint
5767 * device/include/mcs51/lint.h: added include file for (sp)lint
5768 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5769 * doc/cdbfileformat.lyx,
5770 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5772 2005-05-14 Raphael Neider <rneider AT web.de>
5774 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5775 * device/lib/pic16/libc/stdlib/itoa.c (new)
5776 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5777 * device/lib/pic16/libio/Makefile: exclude subdir according to
5778 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5779 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5780 * src/pic16/gen.c (genFunction): prevent annoying warning
5781 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5783 * support/cpp2/cppmain.c (cpp_output_string): new
5784 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5787 2005-05-13 Borut Razem <borut.razem AT siol.net>
5789 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5791 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5793 * .version: changed to version 2.5.1; back to bleeding edge development
5795 2005-05-11 Borut Razem <borut.razem AT siol.net>
5797 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5798 generate PDF version 1.3 documents
5800 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5802 * .version: changed to version 2.5.0
5804 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5806 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5808 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5810 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5811 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5812 well as many smaller updates.
5813 * .version: changed to version 2.5.0-pre1
5815 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5817 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5819 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5821 * support/regression/tests/bug1185672.c: added
5822 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5824 * src/mcs51/gen.c (genCall): added comments, made it look safer
5825 * src/mcs51/gen.c (genEndFunction): simplified
5827 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5829 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5831 2005-04-14 Borut Razem <borut.razem AT siol.net>
5833 * fixed bug 1045046 - SIGSEGV with really simple code?:
5834 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5835 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5837 2005-04-14 Borut Razem <borut.razem AT siol.net>
5839 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5840 src/pic16/device.h: temporarily disabled experimental #inline pragma
5843 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5845 * device/include/z80/stdio.h,
5846 * device/include/z80/string.h: removed these highly incomplete files so
5847 SDCC can use the default ones in device/include/
5849 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5851 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5853 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5856 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5858 * device/include/malloc.h: removed redundant __reentrant prototypes
5859 * device/lib/_mullong.c: added working xstack variant in asm (C version
5860 doesn't pass regression tests)
5861 * device/lib/bpx.c: used __data and made bpx char for mcs51
5862 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5863 (createFunction): fixed bug with xstackPtr
5864 * src/SDCCcse.c: corrected comments
5865 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5866 (killDeadCode, eBBlockFromiCode): removed unused code
5867 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5869 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5870 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5871 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5872 (genModOneByte): fixed warning in MSVC
5873 * src/mcs51/main.c (): added comments
5874 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5876 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5878 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5880 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5882 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5884 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5886 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5887 characters arrays of larger size than the declared one.
5889 2005-04-10 Borut Razem <borut.razem AT siol.net>
5891 * src/pic/gen.c (genInline),
5892 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5893 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5894 (findNextInstruction), (findPrevInstruction),
5895 (findInstructionUsingLabel),
5896 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5897 * src/pic/pcode.c (findLabel): added missing '\n'
5898 * src/src.dsp: added SDCCdwarf2.c to the project
5900 2005-04-09 Borut Razem <borut.razem AT siol.net>
5902 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5904 2005-04-08 Raphael Neider <rneider AT web.de>
5906 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5907 into the chain after a given one) and mergeDefmapSymbols (combine
5908 defmap entries for each symbol per pcode)
5909 * (createDefmap): have defmap entries merged in the end
5910 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5911 a symbol before replacing one access type's symbol, merge symbols in
5912 the end (replacement symbol might already have an entry)
5913 * (assignValnums): keep reference to written WREG intact
5915 2005-04-08 Raphael Neider <rneider AT web.de>
5917 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5920 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5922 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5925 2005-04-07 Raphael Neider <rneider AT web.de>
5927 * device/include/pic16/usart.h: added compatibility defines for
5928 devices with more than one USART
5929 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5931 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5933 * device/lib/Makefile.in: updated for port specific include
5935 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5937 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5939 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5941 * device/include/8051.h,
5942 * device/include/8052.h,
5943 * device/include/at89S8252.h,
5944 * device/include/at89c55.h,
5945 * device/include/at89x051.h,
5946 * device/include/at89x51.h,
5947 * device/include/at89x52.h,
5948 * device/include/mcs51reg.h,
5949 * device/include/reg51.h,
5950 * device/include/reg764.h,
5951 * device/include/regc515c.h,
5952 * device/include/sab80515.h: (re)moved these 12 files
5953 * device/include/mcs51/8051.h,
5954 * device/include/mcs51/8052.h,
5955 * device/include/mcs51/at89S8252.h,
5956 * device/include/mcs51/at89c55.h,
5957 * device/include/mcs51/at89x051.h,
5958 * device/include/mcs51/at89x51.h,
5959 * device/include/mcs51/at89x52.h,
5960 * device/include/mcs51/mcs51reg.h,
5961 * device/include/mcs51/reg51.h,
5962 * device/include/mcs51/reg764.h,
5963 * device/include/mcs51/regc515c.h,
5964 * device/include/mcs51/sab80515.h: and added them here
5966 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5968 * device/include/stdarg.h: changed SDCC specific keywords to double
5970 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5972 * device/include/hc08/mc68hc908gp32.h,
5973 * device/include/hc08/mc68hc908jb8.h,
5974 * device/include/hc08/mc68hc908jkjl.h,
5975 * device/include/hc08/mc68hc908qy.h: fixed comments
5976 * device/include/mcs51/README: updated
5977 * device/include/mcs51/c8051f120.h: added PINRSF
5978 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5979 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5980 amidst code. Also inline is not supported.
5982 2005-04-06 Raphael Neider <rneider AT web.de>
5984 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5985 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5986 callers stack/frame pointers
5988 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5990 * device/include/pic16/usart.h: added, missing in previous commit,
5991 * device/include/pic16/adc.h: fixed typo,
5992 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5994 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5996 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5997 uninitialized because a bug appears with gplink
5998 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5999 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6000 complains for unrecognised option
6002 2005-04-05 Raphael Neider <rneider AT web.de>
6004 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6005 structs as well (using memcpy)
6006 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6007 on ISRs (GOTO has no label)
6008 * src/pic16/device.h: added OF_OPTIMIZE_DF
6009 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6010 new data flow analysis/optimization
6011 * src/pic16/pcode.c: added (prototypes for and implementation of)
6012 dataflow analysis functions, fixed pCodeInstructions' inCond and
6013 outCond values, made RCALL a branch instruction
6014 * (pic16_unlinkpCode): keep C line if possible
6015 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6016 C line moved if possible
6017 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6018 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6019 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6020 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6022 * (pic16_getJumptabpCode): NEW, needed in...
6023 * (LinkFlow): fixed handling of jumptables, calls and conditional
6025 * (pic16_InsertCommentAfter): NEW
6026 * (pic16_pCodeReplace): made verbose and flow preserving
6027 * (AnalyzeFlow): added call to data flow analysis
6028 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6029 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6030 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6032 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6034 * src/SDCCast.c (decorateType): fixed bug #1105626
6036 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6038 * device/include/asm/pic16/features.h,
6039 * pic18f*.h headers,
6040 * device/include/pic16/adc.h,
6041 * device/include/pic16/delay.h,
6042 * device/include/pic16/i2c.h,
6043 * device/include/pic16/malloc.h,
6044 * device/include/pic16/stdio.h,
6045 * device/include/pic16/stdlib.h,
6046 * device/include/pic16/string.h,
6047 * device/lib/pic16/libc/stdio/printf_tiny.c,
6048 * device/lib/pic16/libc/stdio/printf_small.c,
6049 * device/lib/pic16/libc/stdio/strmgpsim.c,
6050 * device/lib/pic16/libc/stdio/strmmssp.c,
6051 * device/lib/pic16/libc/stdio/strmusart.c,
6052 * device/lib/pic16/libc/stdio/vfprintf.c,
6053 * device/lib/pic16/libc/stdlib/ltoa.c,
6054 * device/lib/pic16/libc/stdlib/putchar.c,
6055 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6056 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6057 * device/lib/pic16/libc/stdlib/memchrram.c,
6058 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6059 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6060 * device/lib/pic16/libio/adc/adcbusy.c,
6061 * device/lib/pic16/libio/adc/adcread.c,
6062 * device/lib/pic16/libio/adc/adcsetch.c,
6063 * device/lib/pic16/libio/usart/ubaud.c,
6064 * device/lib/pic16/libio/usart/ubusy.c,
6065 * device/lib/pic16/libio/usart/udrdy.c,
6066 * device/lib/pic16/libio/usart/uopen.c,
6067 * device/lib/pic16/libio/usart/uputc.c,
6068 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6069 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6070 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6071 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6072 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6073 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6074 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6075 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6076 specific keywords to double underlined form,
6077 * device/lib/pic16/libc/Makefile.rules,
6078 * device/lib/pic16/libsdcc/Makefile.rules,
6079 * device/lib/pic16/libm/Makefile,
6080 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6081 to compile with C standard set in Makefile.common
6082 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6083 rand.c and crc.c in compilation process,
6084 * device/lib/pic16/libsdcc/int/divuint.c,
6085 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6086 `c' from signed to unsigned,
6087 * device/lib/pic16/startup/crt0.c,
6088 * device/lib/pic16/startup/crt0i.c,
6089 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6090 keywords to double underlined form, bug fixes in _do_cinit function
6091 which prevented the correct initialization of the .idata segment,
6092 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6093 core to enter a infinite loop
6094 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6096 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6098 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6100 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6102 * device/include/Makefile.in: add support for hc08 subdirectory
6103 * device/include/hc08/: new subdirectory
6104 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6105 Lucas Loizaga, thanks!
6106 * device/include/hc08/mc68hc908qy.h,
6107 * device/include/hc08/mc68hc908gp32.h,
6108 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6109 their own directory. Changed internal macro names to use the compiler
6110 reserved namespace. Changed SDCC specific keywords to double
6112 * device/include/math.h,
6113 * device/include/malloc.h,
6114 * device/include/stdarg.h,
6115 * device/include/stdbool.h
6116 * device/include/string.h,
6117 * device/include/tinibios.h,
6118 * device/include/ds400rom.h,
6119 * device/include/8051.h,
6120 * device/include/8052.h,
6121 * device/include/80c51xa.h,
6122 * device/include/at89c55.h,
6123 * device/include/at89S8252.h,
6124 * device/include/at89x51.h,
6125 * device/include/at89x52.h,
6126 * device/include/ds80c390.h,
6127 * device/include/reg764.h,
6128 * device/include/regc515c.h,
6129 * device/include/sab80515.h,
6130 * device/include/mcs51/c8051f000.h,
6131 * device/include/mcs51/c8051f018.h,
6132 * device/include/mcs51/c8051f020.h,
6133 * device/include/mcs51/c8051f040.h,
6134 * device/include/mcs51/c8051f060.h,
6135 * device/include/mcs51/c8051f120.h,
6136 * device/include/mcs51/c8051f300.h,
6137 * device/include/mcs51/c8051f310.h,
6138 * device/include/mcs51/c8051f320.h,
6139 * device/include/mcs51/c8051f330.h,
6140 * device/include/mcs51/c8051f350.h,
6141 * device/include/z180.h: Changed SDCC specific keywords to double
6144 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6146 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6148 * (pic16_assignConfigWordValue): disable testing of configuration
6149 register value with config mask,
6150 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6151 function with port->fun_prefix,
6152 * (genFunction): when generating a naked interrupt function never
6153 create an absolute segment placed in interrupt vector address, place
6154 the actual interrupt function at IVA instead, when an interrupt
6155 function is generated with unspecified interrupt then do not create
6156 the absolute section,
6157 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6158 code for generating a call to generic pointer get/put function with
6159 a call to function pic16_callGenericPointer(),
6160 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6161 the call to the generic pointer get/put functions with prefixing the
6162 function name with port->fun_prefix,
6163 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6164 * src/pic16/main.c (_process_pragma): prefix function with
6166 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6167 calling assembler, old 18Fxxxx macro is deprecated,
6168 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6169 PC_ASMDIR in while condition,
6170 * (findInstruction): add PC_ASMDIR in while condition,
6171 * (buildCallTree): prefix main with port->fun_prefix,
6172 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6173 identifier for variable with banked access in instructions BTFSS,
6174 BTFSC, BCF, BSF, BTG
6175 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6176 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6177 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6178 perform optimization when enviroment variable NO_REG_OPT is set,
6179 * (insideLRBlock): NEW, return 1 if register is inside an
6180 INF_LOCALREGS block,
6181 * (RemoveRegFromLRBlock): remove a register that is completely
6182 eliminated by register optimization, but it is still left in local
6183 register store/restore in/from stack block,
6184 * (Remove2pcodes): after removing register, check to see if it
6185 should be removed from local register store/restore in/from stack
6187 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6188 DUMMY_READ_VOLATILE,
6190 * device/include/pic16/adc.h: minor prototype modifications and
6192 * device/include/pic16/malloc.h: added GPL notice various
6194 * device/include/pic16/stdint.h: NEW, standard header for ints
6195 * device/include/pic16/delay.h: NEW, header for delay functions,
6196 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6198 * device/include/pic16/signal.h: NEW, header providing helper macros
6199 for implementing signal handlers,
6200 * device/include/pic16/stdio.h: added prototypes for functions,
6201 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6202 prototypes for stdin and stdout, added macro PUTCHAR to
6203 automatically implement putchar function prototype,
6204 * device/include/pic16/usart.h: modified and updated USART library,
6205 * device/lib/pic16/libio/adc/,
6206 * device/lib/pic16/libio/i2c: some modifications to improve library
6208 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6209 family of functions,
6210 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6211 family of functions and other sources,
6212 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6213 of the PIC18Fxx[28] devices,
6214 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6215 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6216 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6217 _do_cinit function, because the previous failed when local variables
6218 where not placed in the same memory bank,
6219 * device/lib/pic16/libsdcc/char/: various modifications to improve
6220 library performance,
6221 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6222 information on the new functions of the c library and more...
6224 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6226 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6228 2005-03-26 Raphael Neider <rneider AT web.de>
6230 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6231 if condition == CARRY)
6232 * (genCmp): adapted to new genSkipc semantics
6233 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6234 on rIfx (genCmp was broken)
6236 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6238 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6239 * src/z80/main.c (_keywords[]),
6240 * src/SDCCglobal.h (struct options),
6242 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6243 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6244 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6245 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6246 always available in leading double underscore form. The C99 support is
6247 mostly missing, but it's a start.
6248 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6249 reserved identifier "__data".
6251 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6253 * src/mcs51/peeph.def: fixed bug 1170013
6255 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6257 * device/include/mcs51reg.h: fixed bug 842007
6259 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6261 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6264 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6266 * src/port.h (struct PORT),
6267 * src/avr/ralloc.c (avr_assignRegisters),
6269 * src/ds390/ralloc.c (ds390_assignRegisters),
6271 * src/hc08/ralloc.c (hc08_assignRegisters),
6273 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6275 * src/pic/ralloc.c (pic14_assignRegisters),
6277 * src/pic16/ralloc.c (pic16_assignRegisters),
6279 * src/xa51/ralloc.c (xa51_assignRegisters),
6281 * src/z80/ralloc.c (z80_assignRegisters),
6283 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6284 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6286 * src/SDCCdflow.c (computeDataFlow),
6288 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6290 * src/SDCCcflow.c (*),
6292 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6293 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6294 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6295 immedDom() returning wrong block; probably fixes bug #1160833)
6297 2005-03-20 Borut Razem <borut.razem AT siol.net>
6299 * support/scripts/inc2h.pl: WIN32 port
6301 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6303 * device/lib/makefile.in: added abs.c and labs.c
6305 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6307 * device/include/stdint.h: added
6308 * device/lib/abs.c: added
6309 * device/lib/labs.c: added
6310 * device/include/stdlib.h: added abs() and labs() prototypes
6311 * device/lib/libsdcc.lib: added abs and labs
6312 * device/include/float.h,
6313 * device/lib/_fsmul.c,
6314 * device/lib/printf_fast.c,
6315 * device/lib/printf_tiny.c: updated comments
6317 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6319 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6322 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6324 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6325 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6327 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6329 * device/lib/printf_large.c: removed inline assembly for portability and
6330 readability. Use printf_fast if speed or size are more important.
6331 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6332 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6334 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6336 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6337 prevent compiler warning
6339 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6341 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6342 moved to level 0 and declared as static. Also they are explicit
6343 placed in access bank. This was necessery because some times they
6344 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6345 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6346 optimizations. Currently only compare to unsigned char is implemented,
6347 * src/pic16/gen.c: added fReturnIdx array,
6348 * (struct resolvedIfx) is moved to gen.h and made public,
6349 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6350 * (aopForSym): added an optimization to directly store in stack of
6351 the operand of a SEND iCode,
6352 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6353 but as registers instead (AOP_REG) using the fReturnIdx array,
6354 * (pic16_freeAsmop): remove the freed register from the
6355 _G.sregsAlloc field,
6356 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6357 a compare of 'WREG',
6358 * (pic16_popGetTempRegCond): changed function prototype, now
6359 function takes also a bitVector argument v which holds the current
6360 set of registers that are allocated for stack access by aopForSym,
6361 registers allocated in aopForSym for accessing stack symbols are not
6362 any more part of the functions usedRegs field,
6363 * (genCall): some times aopOp is called for a stack variable to be
6364 send, aopForSym might perform the push, if this is true make sure
6365 that genCall doesn't push the variable twice by testing _G.resDirect,
6366 * (genFunction): changed testing for unspecified interrupt number
6367 from 256 to INTNO_UNSPEC,
6368 * modified selection scheme of frame pointer generation. Previously
6369 if function did use local registers a frame pointer was generated,
6370 now a frame pointer is generated only if function has arguments
6371 (that need PLUSW2 register access), or has stack arguments, or the
6372 compiler is not instructed to omit the frame pointer,
6373 * (genEndFunction): before restoring local registers that were saved
6374 in the function preamble, also restore the registers that *might*
6375 have been allocated for stack access,
6376 * (genRet): removed some old comments,
6377 * (genCmp, the active (RN's) version): added a call to the
6378 pic16_genCmp_special function to perform the compare with a more
6379 robust and optimized way,
6380 * (genInline): a feature has been added in inline code generation,
6381 which allows a wildcard variable substitution when writing inline
6382 assembly. Code is incomplete and experimental therefore undocumented,
6383 * (genCast): changed order of aopOp for result and right to allow
6384 aopForSym to directly load the result if possible,
6385 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6386 perform an optimized compare on some selected special occasions,
6387 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6388 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6389 generate an IVT any more,
6390 * src/pic16/main.c (pic16_optionsTable): added command line option
6392 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6393 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6395 * src/pic16/NOTES: Raphael Neider added in list of active developers
6396 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6397 jumptable_end to prevent bug #,
6398 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6399 inCond and outCond fields,
6400 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6401 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6402 turn off register spilling,
6403 * (packRegsForOneUse): synced with other ports' versions although it
6404 is not used currently,
6405 * (pic16_packRegisters): added an optimization while reading
6406 structure bitfields, some registers may be saved (malloc code is
6407 decreased by 80 bytes)
6409 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6411 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6412 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6413 this can be optimized more?
6415 2005-03-10 Raphael Neider <rneider AT web.de>
6417 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6418 genNearPointerGet): (hopefully) fixed access to bitfields via
6419 pointers (p->bitN = x; and x = p->bitN; failed)
6421 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6423 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6425 2005-03-09 Raphael Neider <rneider AT web.de>
6427 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6429 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6431 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6432 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6433 (regTypeNum): set REG_BIT type if necessary
6434 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6435 * support/regression/tests/critical.c: check bug 1144613
6437 2005-03-02 Raphael Neider <rneider AT web.de>
6439 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6441 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6443 * src/avr/ralloc.c (serialRegAssign),
6444 * src/ds390/ralloc.c (serialRegAssign),
6445 * src/hc08/ralloc.c (serialRegAssign),
6446 * src/mcs51/ralloc.c (serialRegAssign),
6447 * src/pic/ralloc.c (serialRegAssign),
6448 * src/pic16/ralloc.c (serialRegAssign),
6449 * src/xa51/ralloc.c (serialRegAssign),
6450 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6452 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6454 * src/SDCCast.c (decorateType): fixed bug 1124787
6456 2005-02-20 Hubert Sack <sack AT digiplan.de>
6457 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6459 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6462 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6464 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6465 to keep the correct label reference count when adding/removing references
6466 to labels. A peephole file using this is appended to patch #1144962.
6468 2005-02-14 Raphael Neider <rneider AT web.de>
6470 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6471 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6472 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6473 retrievals of result operand's value on assignment
6475 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6477 * device/include/pic16/string.h: modified prototype for memccpy()
6478 to memccpy(void *, void *, char, size_t)
6479 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6480 check whether to omit frame pointer or not,
6481 * (genInline): convert all occurences of "\n" to LF in inline
6482 assembler blocks, this helps formatting the inline text,
6483 * (pic16_loadFSR0): modified prototype,
6484 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6485 removed some 8051 legacy code,
6486 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6487 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6488 before allocating temporary registers in functions,
6490 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6492 * support/regression/tests/bitvars.c: corrected the "fix"
6494 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6496 * support/regression/tests/bitvars.c,
6497 * support/regression/tests/bitwise.c,
6498 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6500 2005-02-10 Raphael Neider <rneider AT web.de>
6502 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6503 different size for Alpha
6504 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6506 2005-02-09 Raphael Neider <rneider AT web.de>
6508 * src/SDCC.lex(doPragma) : save and restore warning options as well
6509 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6510 * have #pragma less_pedantic set the errorlevel to WARNING
6512 * (cloneOptimize) : fixed wrong malloc's size
6513 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6514 facilitate correct handling of #pragma (save|restore)
6516 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6518 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6520 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6522 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6524 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6526 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6528 2005-02-02 Raphael Neider <rneider AT web.de>
6530 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6531 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6532 * (pic16_storeForReturn): fixed to allow returning function pointers
6533 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6534 * device/include/pic16/{stddef.h,stdbool.h}: added
6536 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6538 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6540 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6542 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6543 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6544 appeared to be required
6546 2005-01-31 Borut Razem <borut.razem AT siol.net>
6548 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6549 include/mcs51 and include/z80 directories to the package
6551 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6553 * src/hc08/gen.c (genFunction): fixed bug #1112752
6555 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6557 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6559 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6561 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6563 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6565 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6567 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6569 * device/include/c8051fxxx.h: removed these 6 files
6570 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6572 2005-01-26 Raphael Neider <rneider AT web.de>
6574 * src/pic16/gen.c (genAssign): fixed assignment from longs
6575 in codespace (were cut to three bytes)
6576 * (genDummyRead): implemented (except for CODESPACE...),
6578 * src/pic16/glue.c (emitStatistics): beautified
6579 * device/lib/pic16/libm/Makefile: added include path
6581 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6583 * src/z80/gen.c (aopPut): fixed bug #1103902
6585 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6587 * device/lib/expf.c: fixed bug #1095792
6589 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6591 * device/lib/pic16/libm: added Math library sources
6593 2005-01-24 Raphael Neider <rneider AT web.de>
6595 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6596 to enable upcast to pCodeOpReg2 (there is no type tag to
6597 differenciate the two and pic16_popGet2p cast into PCOR2)
6598 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6599 (sizeof(sectNames) changed to sizeof(sectName))
6600 Both patches fix segfaults under MinGW.
6602 2005-01-23 Raphael Neider <rneider AT web.de>
6604 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6605 Safe_[mc]?alloc()'ed variables
6606 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6607 of (byte sized) temporaries (assign them to WREG for now)
6608 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6609 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6610 this might fix SIGSEGVs on MinGW...
6611 * src/SDCCopt.c (killDeadCode): restored original behaviour
6612 (volatile operands might get thrown away though)
6614 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6616 * src/pic16/gen.c: fixed bug #1106975,
6617 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6618 pointer update, INTCON is saved, global interrupts are disabled and
6619 restored after updateing TOS.
6620 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6621 * added function attribute 'shadowregs' to take advantage of shadow
6623 * added function attribute 'wparam' as an alternative to the wparam
6625 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6626 user declares a non-ISR function as 'shadowregs',
6627 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6629 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6631 * .version: bumped version number to 2.4.8
6632 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6634 * device/lib/pic16/libio/i2c/: I2C module support library,
6635 * device/include/pic16/i2c.h: I2C support library header,
6636 * device/lib/pic16/libc/stdio/: standard IO support sources,
6637 * (printf_small.c): printf_small() source, supports float print,
6638 * (printf_tiny.c): printf_tiny() source, does not support floats,
6639 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6640 enable global optimizations for entire library source, other
6641 Makefiles in the source tree are also modified to reflect this,
6642 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6644 * doc/sdccman.lyx: updated to reflect new changes,
6645 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6646 sym->onStack if-case,
6647 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6648 sbit, idata, _idata, xdata, _xdata,
6649 * added pragma library, to link an external library, (see doc),
6650 * removed command line options, --pomit-config-words, --pomit-ivt,
6651 --pleave-reset-vector,
6652 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6653 when calling assembler to reflect memory model used, also define
6654 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6655 reflect stack model used,
6656 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6657 on stack return NULL,
6659 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6661 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6662 of the operands is volatile. Fixes #1020220
6664 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6666 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6667 * (OptimizeRegUsage): make sure that there is really no other flow where
6668 the first pCode is used
6670 2005-01-22 Raphael Neider <rneider AT web.de>
6672 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6673 to fix #1106967 (pCode->seq are not set up correctly)
6675 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6677 * src/SDCCglue.c (glue): make sure code area is declared before the
6678 static initialization area.
6680 2005-01-21 Raphael Neider <rneider AT web.de>
6682 * device/lib/Makefile.in: fixed test for pic16 install dir
6683 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6685 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6686 added --optimize-goto compiler switch and pragma wparam documentation
6687 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6688 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6689 and PRODH closing bug #1071770 (peephole optimizer)
6691 2005-01-19 Raphael Neider <rneider AT web.de>
6693 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6694 cmdLine buffers (used when calling sdcpp...) are large enough
6695 (MAX_PATH=256 truncates arguments leading to system halts when
6697 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6698 * (genUminus): rewritten to for efficiency
6699 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6700 used uninitialized in some cases)
6701 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6702 copy the third byte from the int -- now assumes 0x80 (data memory)
6703 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6704 operands (genAddLit expects the iCode's operands to swapped as
6705 well), fixed leftover bytes (crashed for short left operands)
6706 * (pic16_genMinusDec): performance improvements, removed false
6708 * (pic16_genMinus): fixed to cope with differently sized operands
6709 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6711 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6712 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6713 new banksel optimization
6714 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6715 analysis for temporary registers (segfaults...)
6716 * src/pic16/peeph.def: added rule
6718 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6720 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6721 which converts a float number to its ASCII representation
6722 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6723 functions to convert the fractional and integer part of a float to ASCII,
6724 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6725 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6727 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6729 * device/include/pic16/adc.h: added GPL info,
6730 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6731 a pCodeOp as tested operand,
6732 * (genNearPointerGet): optimized bit testing, does not use
6733 intermediate register for bit value, test directly instead with
6734 BTFSS, BTFSC, works only for single bits,
6735 * (genpic16Code): dump the name of the iCode in the asm,
6736 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6737 renamed to pic16_decodeOp,
6738 * (serialRegAssign): do not allocate a temporary register for iCode
6739 sequences that test a single bit for 1/0
6741 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6743 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6744 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6745 access stack and frame pointers. They are initially assigned to
6746 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6747 accessing SFRs. Updated all occurences of modification of stack or
6748 frame pointer in gen.c and pcode.c,
6749 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6750 assigning of a literal value to pointers,
6751 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6752 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6755 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6757 * doc/sdccman.lyx: update documentation about stack pragma, added
6758 some info for stack memory models
6760 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6762 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6764 2005-01-08 Raphael Neider <rneider AT web.de>
6766 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6767 udata sections to fix bug #1097823
6769 2005-01-05 Raphael Neider <rneider AT web.de>
6771 * src/pic16/gen.c (genGenericShift): added handling of differently
6772 sized left operand and result
6774 2005-01-04 Raphael Neider <rneider AT web.de>
6776 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6777 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6778 to hold the condition bit)
6779 * added new version of genCmp (old code available via #define)
6780 * added new version of genShiftLeft/genShiftRight in a generic
6781 way, now supports shifting by negative values
6782 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6783 shiftCount (expected by genGenericShift)
6784 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6785 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6787 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6788 is an invalid literal too...)
6790 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6792 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6793 from Raphael Neider,
6794 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6795 for 8-bit literals. This fixes some literal operands which are sign
6796 extended to 16-bits ints when instruction needs only 8-bits.
6798 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6800 * device/lib/logf.c: added mcs51 assembly version
6801 * device/lib/expf.c: added mcs51 assembly version
6802 * device/lib/_logexpf.c: new shared asm code for expf and logf
6803 * device/include/math.h: add defines for assembly math library
6804 * device/lib/Makefile.in: build new _logexpf.c
6805 * device/lib/libfloat.lib: use new _logexpf.c
6807 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6810 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6811 device types which have less than 0x7f registers.
6813 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6815 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6817 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6819 * device/lib/printf_fast.c: only build on supported arch.
6820 * device/lib/printf_tiny.c: only build on supported arch.
6821 * device/lib/printf_fast_f.c: only build if asm float lib
6822 * device/lib/_fsget1arg.c: only build if asm float lib
6823 * device/lib/_fsget2args.c: only build if asm float lib
6824 * device/lib/_fsnormalize.c: only build if asm float lib
6825 * device/lib/_fsreturnval.c: only build if asm float lib
6826 * device/lib/_fsrshift.c: only build if asm float lib
6827 * device/lib/_fsswapargs.c: only build if asm float lib
6828 * device/include/stdio.h: don't provide print_fast,
6829 print_fast_f, print_tiny prototypes if --xstack used
6831 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6833 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6834 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6837 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6839 * device/lib/printf_fast_f.c: same as printf_fast, but
6840 with floating point enabled
6841 * device/lib/printf_fast.c: minor tweaks
6842 * device/include/stdio.h: add printf_fast_f
6844 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6846 * src/SDCCmain.c: make --float-reent default for mcs51
6847 * device/lib/_fsadd.c: added mcs51 assembly version
6848 * device/lib/_fssub.c: added mcs51 assembly version
6849 * device/lib/_fsmul.c: added mcs51 assembly version
6850 * device/lib/_fsdiv.c: added mcs51 assembly version
6851 * device/lib/_fseq.c: added mcs51 assembly version
6852 * device/lib/_fsneq.c: added mcs51 assembly version
6853 * device/lib/_fsgt.c: added mcs51 assembly version
6854 * device/lib/_fslt.c: added mcs51 assembly version
6855 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6856 * device/lib/Makefile.in: add _fscmp to build
6857 * device/lib/libfloat.lib: add _fscmp to build
6859 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6861 * device/lib/_fs2slong.c: added mcs51 assembly version
6862 * device/lib/_fs2sint.c: added mcs51 assembly version
6863 * device/lib/_fs2schar.c: added mcs51 assembly version
6864 * device/lib/_fs2ulong.c: added mcs51 assembly version
6865 * device/lib/_fs2uint.c: added mcs51 assembly version
6866 * device/lib/_fs2uchar.c: added mcs51 assembly version
6867 * device/lib/_slong2fs.c: added mcs51 assembly version
6868 * device/lib/_sint2fs.c: added mcs51 assembly version
6869 * device/lib/_schar2fs.c: added mcs51 assembly version
6870 * device/lib/_ulong2fs.c: added mcs51 assembly version
6871 * device/lib/_uint2fs.c: added mcs51 assembly version
6872 * device/lib/_uchar2fs.c: added mcs51 assembly version
6873 * device/include/float.h: added #define to select asm vs c
6875 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6877 * device/lib/printf_fast.c: improvements to float output
6878 * device/include/float.h: add defines for assembly float library
6879 * device/lib/_fsget1arg.c: receive 1 float arg
6880 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6881 * device/lib/_fsnormalize.c: normalize a float
6882 * device/lib/_fsreturnval.c: return float, various helper routines
6883 * device/lib/_fsrshift.c: right shift a float's mantissa
6884 * device/lib/_fsswapargs.c: swap 2 floats
6885 * device/lib/Makefile.in: build these 6 new files for mcs51
6886 * device/lib/libfloat.lib: add these 6 files to the library
6888 2004-12-26 Borut Razem <borut.razem AT siol.net>
6890 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6893 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6895 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6896 and fully reentrant and register bank neutral.
6897 * device/lib/printf_fast.c: added float (not enabled by default),
6898 added compact/slower integer (also not enabled by default),
6899 improved size/speed of fast integer code, other minor changes
6900 * device/include/stdio.h, device/lib/Makefile.in,
6901 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6903 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6905 * src/pic16/pcode.c: declaring variables other than at the start of a
6906 block is not supported in C by VC6.
6908 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6910 * applied a previous patch from Raphael Neider that wasn't included
6911 in the previous commits, which fixes infinite loops within jumptable
6913 * made some fixes that previous patches introduced
6915 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6917 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6918 that fixes an issue with AOP_PCODE asmop's offset,
6919 * (pic16_popCopyReg): update instance field too,
6920 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6921 function of pic port,
6922 * (genCmp, genAnd, genAssign),
6923 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6925 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6927 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6928 variables initial values to idata section,
6929 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6930 variables in some functions. This utilizes parmBytes field of iCode
6931 structure to hold the offset of the variable in stack. (might be
6932 able to use the stack field too?)
6933 * applied patch from Raphael Neider # ### , # ###
6934 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6935 variable initial values in idata section,
6936 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6937 for static variables with initial value
6938 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6939 applied fix in while loop from Raphael Neider.
6941 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6943 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6944 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6945 * src/ds390/ralloc.c (serialRegAssign): spill bits
6946 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6947 * support/Util/SDCCerr.c,
6948 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6949 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6950 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6952 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6954 * device/include/sdcc-lib.h: inserted LGPL, added includes
6955 asm/ds390/features.h and asm/mcs51/features.h
6956 * device/include/asm/default/features.h,
6957 * device/include/asm/gbz80/features.h,
6958 * device/include/asm/z80/features.h: added empty _AUTOMEM
6960 * device/include/asm/ds390/features.h,
6961 * device/include/asm/mcs51/features.h: added files with defines for
6962 _AUTOMEM and _STATMEM indicating automatic and static storage class
6963 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6964 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6965 * src/SDCCicode.c (geniCodeCast),
6966 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6967 * src/SDCCloop.c (loopInduction): removed unused variable lr
6968 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6969 to convertToFcall to include char modulo (RFE 1065037), added check
6970 if left operand is unsigned and use abs of literal value
6971 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6972 as it doesn't work after conversion from peephole.def to peephole.rul
6973 * src/mcs51/gen.c (toBoolean): added check for size,
6974 (genModOneByte): optimized code for signed char modulo a literal
6975 power of 2 (thanks to Hubert Sack),
6976 (genRRC): removed unnecessary "clr c",
6977 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6978 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6980 swapped rules 256.c and 256.d,
6981 extended 256.d by using new multiple checks (thanks Erik),
6982 added rules 256.e and 256.f,
6983 updated rule 261.a and 261.b to new generated code
6984 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6986 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6988 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6989 induction related bugs, including first part of bug #1074377
6991 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6993 * applied patch from bug-report #1076292,
6994 * applied patches for genAnd and Goto-optimizations for Raphael
6996 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6997 dump a less iCode information,
6998 * src/pic16/device.h (pic16_options_t): added field debgen,
6999 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7000 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7001 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7003 * (various functions): added macros FENTRY and FENTRY2 to functions,
7004 to emit function prologue,
7005 * (various functions): fixed indentation,
7006 * (genNearPointerGet): fixed loading of FSR0,
7007 * (genPackBits): applied patch from Raphael Neider to fix updating
7008 of FSR0 and touching only the modified bits,
7009 * src/pic16/genarith.c (various functions): added macros FENTRY to
7010 emit function prologue in comments,
7011 * src/pic16/pcode.h: added functions debugf2, debugf3,
7012 * src/pic16/ralloc.c: partial fix for packForPush caused
7015 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7017 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7018 <stsp AT users.sourceforge.net> with reversed byte order
7019 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7021 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7023 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7025 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7026 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7028 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7030 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7032 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7034 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7036 (setFromConditionArgs): friendly operand parser for peephole rules,
7037 (operandBaseName, operandsNotRelated): new peephole condition
7038 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7039 architecture specific register naming into account, handles n-way
7040 comparisons, and supports quoted literals
7041 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7043 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7045 * src/mcs51/peeph.def: fixed bug #1076940
7047 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7049 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7051 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7053 Adding support for replacing ljmps with sjmps in jumptables
7054 generated for switch statements. For now you need to set the
7055 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7056 Now 4 algorithms for mcs51 jumptable generation are used:
7057 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7058 addresses loaded pc-relative for up to 112 cases and stack-pushing
7059 target addresses loaded with offset from dptr for up to 256 cases.
7061 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7062 * src/mcs51/main.c: adapted constants for switch table generation
7063 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7065 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7067 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7068 * support/regression/tests/bug1057979.c: added test for bug 1073386
7070 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7072 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7075 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7077 * src/pic16/device.h,
7078 * src/pic16/genarith.c,
7081 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7083 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7085 Large cummulative patch for pic16 port.
7086 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7087 to call when a stack overflow occurs,
7088 * (malloc.h): added CVS Id tag,
7089 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7091 * added libc directory. The current version of LibC contains string
7092 functions, ctype functions and macros and some functions of the
7093 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7094 be extensively tested in the future. Standard disclaimer here.
7095 Library is not automatically build yet. But one can build it by
7096 invoking 'make' inside the libc directory.
7097 * added ADC library under libio. Preliminary version yet.
7099 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7100 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7101 aopForRemat() now and not by pic16_aopOp(),
7102 * (pic16_popGetTempReg): removed warning messgae when allocating
7103 temporary registers, its a buggy feature and will be removed,
7104 * (pic16_popGet): set register instance field in AOP_CRY,
7105 * (pic16_outBitC): fixed for results in size greater than 1,
7106 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7107 * (pic16_storeForReturn): optimized return of 0,
7108 * (genCmp): experimental code for new genCmp which uses PIC18's
7109 special compare&skip instructions. Initial tests fail some times
7110 with variables grater than 1 byte in size, so new code is disabled,
7111 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7113 * (genCast): began a fix to optimize the casting of a bit to another
7114 bit, now assigning a bitfield to another bitfield will fail, sorry,
7115 * src/pic16/main.c: disabled the use of lr-support feature,
7116 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7117 * added some function prototypes, added function _debugf prototype,
7118 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7119 bits with offset (case PO_GPR_BIT),
7120 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7122 * (isBankInstruction): modified to return 0 for no banking instruction,
7123 and 1 for banking instruction,
7124 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7125 caused stop processing pCodes after a inline assembly block,
7126 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7127 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7128 registers when it shouldn't,
7129 * src/pic16/ralloc.c (allocReg): add preliminary support for
7130 supporting a limited set of temporary registers,
7132 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7134 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7135 genDataPointerSet): ensure assignments always copy in MSB to LSB
7137 (loadRegFromAop): recognize CLRH optimization,
7138 (genFunction): optimize RECEIVE iCodes in reentrant functions
7140 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7142 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7143 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7145 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7146 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7147 contiguous with data
7149 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7151 * device/lib/_gptrget.c (_gptrget),
7152 * device/lib/_gptrgetc.c (_gptrgetc),
7153 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7154 instead of sjmp to ret
7155 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7156 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7158 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7160 * .version: bumped version to 2.4.7
7161 * device/lib/_gptrget.c (_gptrget): is now _naked
7162 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7163 * device/lib/_gptrput.c (_gptrput): is now _naked
7164 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7165 (createFunction): fixed xstack
7166 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7167 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7169 (geniCodeCritical): store original interrupt state in an iTemp bit
7170 var unless stack-auto
7171 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7172 * src/SDCCmain.c (setIncludePath): added include/target to search path
7173 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7174 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7176 (processFuncArgs): put bit vars in bit area
7177 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7178 unsaveRBank): fixed xstack,
7179 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7180 (genFunction, genEndFunction): fixed xstack,
7181 (genAssign): optimization don't walk backwards through mem
7182 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7183 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7184 * support/regression/Makefile: also make library (for stack-auto) when
7185 making "all" and added "test-mcs51-xstack-auto"
7186 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7187 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7188 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7189 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7190 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7191 make-library by MAKE_LIBRARY
7192 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7193 regression tests for xstack
7194 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7195 * support/regression/tests/critical.c: test for critical on mcs51
7197 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7199 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7200 built version of sdcc instead of installed version
7202 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7204 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7205 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7207 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7208 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7209 WARNING: remove device/lib/build/z80/printf.o by hand when
7210 updating from previous build!
7211 * device/lib/z80/printf.c: updated comment
7212 * support/regression/tests/bug1057979.c: test all ports now
7213 * support/regression/tests/bug1065458.c: file added
7215 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7217 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7218 *_start and *_end symbols for static functions
7220 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7222 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7223 and search crt0.o in all library paths,
7224 (setIncludePath): proper handling of --nostdinc,
7225 (setLibPath): proper handling of --nostdlib
7226 * support/regression/Makefile,
7227 * support/regression/ports/ds390/spec.mk,
7228 * support/regression/ports/gbz80/spec.mk,
7229 * support/regression/ports/hc08/spec.mk,
7230 * support/regression/ports/mcs51/spec.mk,
7231 * support/regression/ports/mcs51-large/spec.mk,
7232 * support/regression/ports/mcs51-stack-auto/spec.mk,
7233 * support/regression/ports/z80/spec.mk: use include and lib files from
7234 built version of sdcc instead of installed version
7235 * doc/sdccman.lyx: fixed typo in --nostdinc
7237 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7242 * src/pic/gen.c : added support to generate code for struct bit fields.
7244 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7246 * as/xa51/xa_version.h,
7247 * device/include/errno.h,
7248 * device/include/regc515c.h,
7249 * device/lib/_itoa.c,
7250 * device/lib/_ltoa.c,
7251 * device/lib/ser_ir_cts_rts.c,
7252 * sim/ucsim/xa.src/glob.cc,
7253 * sim/ucsim/xa.src/inst_gen.cc,
7254 * sim/ucsim/xa.src/xa_bit.cc,
7255 * sim/ucsim/xa.src/xa_sfr.cc,
7256 * sim/ucsim/z80.src/inst_dd.cc,
7257 * sim/ucsim/z80.src/inst_fdcb.cc,
7258 * support/scripts/keil2sdcc.pl,
7259 * src/pic16/pic16.dsp,
7260 * src/pic16/pic16a.dsp: corrected cvs line endings
7261 * device/lib/printf_large.c: fixed bug 1057979
7262 * src/pic16/gen.c: fixed non-C standard code
7263 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7264 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7265 * support/regression/ports/mcs51/support.c: reload T1 asap
7266 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7267 pdata use and clear idata startup behaviour
7268 * support/regression/tests/bug1057979.c: added
7270 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7272 * device/examples/ds390/ow390/ad26.h,
7273 * device/examples/ds390/ow390/cnt1d.h,
7274 * device/examples/ds390/ow390/crcutil.c,
7275 * device/examples/ds390/ow390/ownet.h,
7276 * device/examples/ds390/ow390/owsesu.c,
7277 * device/examples/ds390/ow390/swt12.h,
7278 * device/examples/ds390/ow390/swtoper.c,
7279 * device/examples/ds390/ow390/temp10.h,
7280 * device/examples/ds390/ow390/thermodl.c,
7281 * device/examples/ds390/tinitalk/tinitalk.dsp,
7282 * device/examples/ds390/tinitalk/tinitalk.dsw,
7283 * device/examples/mcs51/clock/hw.h,
7284 * device/examples/mcs51/simple2/go.bat,
7285 * device/examples/serialcomm/windows/serial.h,
7286 * device/examples/xa51/dummy.c,
7287 * device/examples/xa51/hello.c,
7288 * device/include/80c51xa.h,
7289 * device/include/at89x051.h: corrected cvs line endings
7291 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7293 * src/pic16/main.c (options): added command line --gstack, to trace
7294 stack over/under flows,
7295 * added pragma 'wparam' to allow passing first byte of function
7296 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7297 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7298 call to __gstack_test function and sets up the symbol as extern,
7299 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7300 * popaop): added call to pic16_testStackOverflow,
7301 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7303 * (genCall, genPcall): now all parameters are passed via stack
7304 except in functions that are pass to wparam pragma in which WREG is
7306 * (genPcall): REENTRANT flag is checked to see if variable prototype
7307 contains reentrant keyword, don't call a non-reentrant function, via
7308 a reentrant function pointer or vice versa, functions are never
7310 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7312 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7313 SIGSEGV when accessing a NULL register stucture,
7314 * (pic16_printGPointerType): modified to handle UPPER modifier for
7315 function initializers, changed prototype of function to simpler one,
7316 * (pic16_printIvalFuncPtr): check to see if function is already
7317 added in externs list,
7318 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7319 optimized a move from W to SFR with a move to the same register
7321 * device/lib/pic16/debug: NEW directory, contains debug features
7322 which are enabled when linking with libdebug.lib, currently command
7323 line option --gstack enables stack pointer tracing for over/under
7324 flow, corresponding sources are in debug/gstack
7326 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7328 * doc/sdccman.lyx: updated SDCC version,
7329 * (PIC16 port): update list of command line options,
7330 * src/pic16/device.h (structure pic16_options_t): added field gstack
7331 to enable stack overflow tracing on push/pops,
7332 * src/pic16/device.c (statistics structure): added statistics
7334 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7335 pic16_dump_int_registers): increase statistics counters for each
7336 * variable which is encountered
7337 * (pic16_dump_usection): emit each .udata variable to its own udata
7339 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7340 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7341 parameters via stack, otherwise use old scheme,
7342 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7343 assembler output file,
7344 * src/pic16/main.c: added command line options --gstack to enable
7345 push/pop tracing for stack overflow,
7346 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7347 instructions): added size of each instruction,
7348 * (pic16_countInstruction): estimate size of instructions in
7349 the_pFile list, inline assembly blocks are not counted,
7350 * (pic16_FixRegisterBanking): trace previous register usage, when
7351 banksel optimizations is greater than 0, don't emit a redudant
7354 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7356 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7357 * src/pic16/ralloc.c : applied same fix for pic16.
7358 * src/pic/gen.c : tidied it up a little.
7360 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7362 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7363 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7365 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7367 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7369 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7371 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7372 non-reentrant function __modsint in the interrupt function (thus
7373 corrupting math operations during serial I/O)
7374 * device/lib/ser_ir.c: as above, changed buffersize
7375 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7377 * doc/Makefile: added option -t for rsync
7379 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7381 * src/SDCCast.h (struct ast),
7382 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7384 2004-10-20 Borut Razem <borut.razem AT siol.net>
7386 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7389 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7391 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7393 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7394 support functions to replace long sequences of MOVFF's from access
7395 bank registers to stack and vice versa,
7396 * src/pic16/device.h: added new field opt_flags, where optimization
7397 flags can be set to enable certain features,
7398 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7399 * pBlock, (genFunction, genEndFunction): surroung loop for
7400 saving/loading used registers in stack with PC_INFO pCodes,
7401 INF_LREGS. Code in between can then be optimized by pCode optimizer
7402 to support function calls,
7403 * (genDataPointerSet): fixed bug which loaded float fields in
7404 structures with corrupt data,
7405 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7406 in a standard way debug info on stderr. Feature used for developing
7408 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7409 obsolete chunks of code,
7410 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7411 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7412 * pic16/src/pcode.c (pic16_newpCodeInfo,
7413 * (pic16_newpCodeOpLocalRegs),
7414 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7416 * (pic16_pCodeConstString): printing of the initial value of a
7417 symbol as a comment is inhibited since parsing was already done by
7418 copyStr and output is corrupt,
7419 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7421 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7423 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7425 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7427 * as/mcs51/lkarea.c: removed old K&R style,
7428 (lnksect): changed check on boundary error,
7429 (lnksect2): changed check on boundary error,
7430 (lnksect2): extend XSTK to end of page if size = 1
7431 * as/mcs51/lkmain.c: removed old K&R style,
7432 (Areas51): create l_IRAM symbol
7433 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7434 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7435 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7436 * device/lib/_mullong.c: added version to be compiled with xstack
7437 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7438 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7439 * device/lib/mcs51/crtxstack.asm: fixed comment
7440 * src/SDCCglue.c: maxInterrupts defaults to 0,
7441 (emitMaps): added pdata,
7442 (createInterruptVect): (re)moved default,
7443 (glue): added pdata,
7444 (glue): moved __start__xstack to XSTK with default size 1
7445 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7446 and options.float_rent when options.stackAuto is set,
7447 (linkEdit): only write XDATA_NAME if provided on command line
7449 * src/SDCCmem.c: added pdata
7450 * src/port.h: added pdata_name to PORT
7451 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7452 (saveRegisters, unsaveRegisters): removed usage of B,
7453 (genMinus): fixed accumulator clash,
7454 (genJumpTab): added comment, this needs another look
7455 * src/mcs51/gen.c: added check for "B in use" paranoia,
7456 added pushB() and popB()
7457 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7466 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7467 added PSEG (PAG,XDATA) or NULL to port specifier
7468 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7469 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7470 (_mcs51_genInitStartup): removed __start__xstack equ,
7471 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7472 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7473 * src/z80/gen.c (_rleAppend): fixed warnings
7474 * support/regression/tests/zeropad.c: added pdata test
7475 * .version: bumped to 2.4.6
7477 2004-10-17 Borut Razem <borut.razem AT siol.net>
7479 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7480 as a part of nightly build
7482 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7484 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7485 WREG holds the first byte function parameters,
7486 * (aopForSym): take special case for symbols which are in FARSPACE
7487 but in CODESPACE too,
7488 * (assignResultValue): modified to take into account _G.useWreg,
7489 * (genCall): don't use wreg for parameter passing when function is
7490 declared as reentrant, too, added optimization INCF to stack
7491 pointer when stack parameter count is 1,
7492 * (genFunction, genEndFunction): refurnished and fixed to not using
7493 wreg for passing parameters when function has varargs or is
7494 reentrant, fixed bug with symbol name compare for generating
7495 functions in absolute address,
7496 * (pic16_storeForReturn): refurnished,
7497 * (genCmp): began writing a new version of the function, not ready
7498 yet, therefore it is disabled,
7499 * (genAssign): do not read code memory when assigning a function to
7501 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7502 array of characters, not pointer,
7503 * (pic16initialComments): in debug mode emit an .ident directive for
7505 * (_process_pragma): emit a new warning type (internal to pic16)
7506 when setting stack to default length, emit a similar warning when
7507 placing a function at absolute address and address is not word aligned
7508 * (_pic16_parseOptions): added 'return TRUE' statement,
7509 * (_pic16_linkEdit): if compiling a source, then add the source's
7510 file object, first in the list of objects to link,
7512 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7514 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7515 * src/pic/main.c : removed VC warning.
7516 * src/pic/gen.c : changed comment.
7518 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7520 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7521 reference to a deprecated symbol _GPTRREG was causing failure to
7522 link. Thanks G. M. Gallant for the info.
7524 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7526 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7527 comments for Bugs item #954788.
7529 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7531 * src/pic16/device.c (pic16_dump_gsection,
7532 * pic16_groupRegistersInSection): handle symbols declared to be in
7533 access bank differently,
7534 * src/pic16/gen.c (struct _G): added field resDirect,
7535 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7536 send values read from stack directly to result and don't allocate
7538 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7540 * (pic16_sameRegsOfs): NEW,
7541 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7542 free because they were not allocated from temporary pool,
7543 * pic16_popRegFromString): workaround to fix a problem with
7544 allocating variables twice or never,
7545 * (genGenPointerGet): using PRODL instead of FSR0H,
7546 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7548 * (genAssign): take advantage of the _G.resDirect flag,
7549 * (genCast): around line 11844, use mov2f instead of directly
7550 MOVFF'ing between operands to account for literal values,
7551 * src/pic16/genutils.c: some new debug functions for gpsim have been
7553 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7554 float with integer part only,
7555 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7556 place variables in access bank
7557 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7558 updated sources to reflect recent changes in gen.c
7560 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7562 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7563 sources that searched for headers in installation path, now the
7564 device/include/pic16 is used,
7565 * src/pic16/glue.c (pic16glue),
7566 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7567 .line directives if not in debug mode, this suppresses assembler's
7568 warnings for ignored directives
7570 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7572 * src/port.h: made reset_regparms prototype void parameter explicit.
7573 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7574 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7575 * doc/sdccman.lyx: documented warning disabling and how to use
7576 printf_large to make it print floats.
7577 * device/include/stdbool.h: NEW
7578 * device/lib/_atof.c,
7579 * device/lib/_divuint.c,
7580 * device/lib/_divulong.c,
7581 * device/lib/expf.c,
7582 * device/lib/printf_large.c,
7583 * device/lib/sincosf.c,
7584 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7585 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7586 a completely reentrant lib.
7588 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7590 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7591 * device/include/pic16/stdio.h: fixed bug with colon
7593 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7595 * device/include/pic16/stdio.h,
7596 * device/include/pic16/stdlib.h,
7597 * device/include/pic16/math.h: NEW
7598 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7599 declared as _naked to reduce overhead
7600 * device/lib/Makefile.in (target port-specific-objects-pic16):
7601 changed * to *.* so to ignore the CVS directory,
7602 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7603 stacked variables back in stack,
7604 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7607 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7609 * .version: bumped version number to 2.4.5
7610 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7611 * support/Util/SDCCerr.c (messages structure): added entry for
7614 Large cumulative patch for pic16 port and libraries.
7615 * device/include/pic16/sdcc-lib.h,
7616 * device/include/pic16/stdarg.h,
7617 * device/include/asm/pic16/features.h,
7618 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7619 * device/include/pic16/float.h: changes reentrant keyword with
7620 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7621 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7622 updated target build-libraries to include objects from gptr,
7623 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7624 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7625 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7626 all function headings,
7627 * src/SDCCmain.c: added global parameter userIncDirsSet,
7628 * (parseCmdLine): when option -I is encountered add directory to
7630 * src/version.awk: added space between control and long,
7631 * src/pic16/NOTES: added some notes for the port,
7632 * src/pic16/gen.c: added prototype for mov2fp function,
7633 * (fReturnpic16[]): properly named return value registers,
7634 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7635 * (aopForSym): added code to handle symbols with onStack flag set,
7636 symbols onStack are allocated PTRSIZE bytes,
7637 * (aopFreeAsmop): handles special case where asmops are stack objects,
7638 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7639 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7640 added argument lock to trace flaws in allocating temporary registers
7641 when developing port,
7642 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7643 * (pic16_popRegFromString): reenabled allocating a direct register
7645 * (assignResultValue): various beautifications,
7646 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7647 referenced function argument,
7648 * (genIpush): reenabled to allow stacked arguments, handles only
7649 ic->parmPush iCodes,
7650 * (genCall, genPcall): major changes to allow for variable argument
7651 functions, fixed a bug with falsely restoring stack pointer after
7652 returning from call,
7653 * (genFunction): pending code for critical function,
7654 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7655 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7656 * (genNearPointerGet): fixed bug with indirect reading, was always
7658 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7660 * (genAddrOf): rewrote code to take address of a stacked function parameter
7661 * (genCast): fixed casting to generic pointer type,
7662 * src/pic16/gen.h: added AOP_STA,
7663 * (struct asmop): added field stk,
7664 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7665 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7666 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7667 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7668 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7669 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7671 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7673 * (pic16_port structure): generic pointer size is set to 3,
7674 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7675 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7677 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7678 operand is an iTemp,
7680 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7682 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7683 * debugger/mcs51/simi.c: addapt new syntax of s51
7685 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7687 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7688 * src/pic16/pcode.c: commented out some calls to free() in order to
7691 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7694 * src/SDCCicode.c (isiCodeInFunctionCall),
7695 * src/avr/ralloc.c (selectSpil),
7696 * src/pic/ralloc.c (selectSpil),
7697 * src/pic16/ralloc.c (selectSpil),
7698 * src/ds390/ralloc.c (selectSpil),
7699 * src/hc08/ralloc.c (selectSpil),
7700 * src/xa51/ralloc.c (selectSpil),
7701 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7702 stack in the middle of a function call sequence (fixes bug #1020268)
7703 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7704 costs associated with the minimum switch case.
7706 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7708 * src/SDCC.lex: fixed bug #1030549
7710 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7712 * src/SDCCcse.h (struct cseDef),
7713 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7714 over a function call if the CSE is derived from a symbol whose
7715 address has been taken (fixes bug #1029883)
7716 * support/regression/tests/bug-1029883: a new regression test for
7719 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7721 * src/hc08/gen.c (emitinline): fixed bug #1029778
7722 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7723 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7724 and starts toward RFE #905167)
7726 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7728 * src/pic16/gen.c (mov2f): New function to move an operand to
7729 another without considering if it is a literal or a register,
7730 * (pic16_sameRegs): don't check if they are both AOP_REG,
7731 * (AccRsh): removed andmask=0 lines,
7732 * (genLeftShift): duplicated to be improved in future versions,
7733 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7734 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7735 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7736 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7737 * (insertBankSwitch): fixed inserting banksel directives algorithm
7738 for instructions that follow a skip instruction, this fixes a report
7739 for broken subtraction code generation,
7740 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7741 iCode is a left op, just in case result and right share the same
7744 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7747 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7749 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7750 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7751 on 2004-09-12; it was buggy
7753 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7755 * src/SDCCsymt.h: removed RESULT_CHECK
7760 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7762 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7764 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7765 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7766 configuration values no more rejected by compiler, they are assigned
7767 to configuration registers with a warning message instead,
7768 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7769 the for-loop so last conf register is emitted too,
7770 * (_pic16_initPaths): link library libsdcc.lib by default,
7771 * (_hasNativeMulFor): modified test for multiplication according to
7772 Raphael Neider's remarks. Integer multiplication is also done with
7774 * device/include/pic16/pic18fregs.h: corrected type error in while
7775 testing and including 18f6720 header file
7777 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7779 * src/pic16/device.h (pic16_options): removed field use_crt,
7780 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7781 until an optimization to handle single bits is added,
7782 * (pic16_loadFSR0): moved before genUnpackBits,
7783 * (genAnd): some white lines removed,
7784 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7785 leave_reset flags in pic16_options when using crt modules,
7787 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7789 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7790 for bugs 898889 & 979599. Also used some safer print instructions.
7792 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7794 * src/pic16/device.h (pic16_options_t): added field use_crt,
7796 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7797 catch a probable future bug,
7798 * src/pic16/gen.c: aopIdx function commented out,
7799 * (genAssign): commented out old code which used aopIdx,
7800 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7801 code, added if conditionals to take into account the --use-crt
7802 command line options,
7803 * src/pic16/main.c (pic16_optionsTable): added new command line
7804 options, --use-crt= and --no-crt,
7805 * (_pic16_linkEdit): now the proper crt object is added in the
7806 linker command line except than when --no-crt is specified,
7807 * src/pic16/pcode.c,
7808 * src/pic16/pcode.h: added some structures and functions for a new
7809 optimization scheme to compansate for instruction overhead between
7810 same iCodes, this scheme is currently under development and is not
7812 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7814 * device/lib/pic16/startup/crt0i.c,
7815 * device/lib/pic16/startup/crt0iz.c: added global char variable
7816 __uflags to force the generation of an idata section
7818 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7821 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7822 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7824 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7826 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7827 Frieder) and clarified the default code optimization mode
7829 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7831 * src/SDCC.lex (doPragma, process_pragma),
7832 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7833 "opt_code_size", and "opt_code_balanced"
7834 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7835 regrouped options by category, added support for category headers
7836 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7837 and "--opt-code-size"
7838 * doc/sdccman.lyx: documented these new options and pragmas
7839 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7840 preference into account
7842 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7844 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7845 geniCodePreDec): Fixed bug 904237 by generating a warning
7847 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7849 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7851 * src/pic/device.c : When no max ram set validate full memory range.
7853 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7855 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7857 * device/lib/_gptrget.c,
7858 * device/lib/_gptrput.c: updated comment
7859 * device/lib/calloc.c,
7860 * device/lib/free.c,
7861 * device/lib/malloc.c,
7862 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7863 * src/SDCCcse.c (cseBBlock),
7864 * src/SDCCicode.c (printOperand, geniCodeArray),
7865 * src/SDCCicode.h (struct operand): fixed bug 868103
7866 * support/regression/tests/bug-868103.c: added
7867 * src/SDCCast.c (searchLitOp),
7868 * src/SDCCcse.h (struct cseDef),
7869 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7870 * src/SDCCicode.h (struct operand),
7871 * src/SDCCsymt.h (struct sym_link),
7872 * src/avr/gen.c (hasInc),
7873 * src/ds390/gen.c (hasInc),
7874 * src/hc08/gen.c (genPlusIncr, hasInc),
7875 * src/mcs51/gen.c (hasInc),
7876 * src/pic16/glue.c (pic16_printIvalChar),
7877 * src/pic16/ralloc.c (regWithIdx),
7878 * src/xa51/gen.c (hasInc) : removed warnings
7879 * src/SDCCast.c (createBlock): added comment ???
7880 * src/hc08/ralloc.c: updated comments
7882 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7884 * doc/sdccman.lyx: updated section on switch statements, added
7885 section about semaphore locking
7886 * doc/Makefile: added option -info for latex2html
7887 * device/lib/_gptrget.c,
7888 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7890 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7894 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7895 maxram is less than 0x100.
7897 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7899 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7901 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7912 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7913 a jump table is the best form for a switch statement, including
7914 automatic insertion of missing cases to make the case range
7915 continuous. Developed in collaboration with Frieder Ferlemann.
7917 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7919 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7920 accumulator result if it needs sign extension
7922 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7924 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7926 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7928 * device/lib/gbz80/printf.c,
7929 * device/lib/z80/printf.c: removed define for NULL
7931 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7933 * as/xa51/xa_link.c,
7934 * device/examples/ds390/ow390/ad26.c,
7935 * device/examples/ds390/ow390/cnt1d.c,
7936 * device/examples/ds390/ow390/counter.c,
7937 * device/examples/ds390/ow390/ds2480.h,
7938 * device/examples/ds390/ow390/ds2480ut.c,
7939 * device/examples/ds390/ow390/findtype.c,
7940 * device/examples/ds390/ow390/gethumd.c,
7941 * device/examples/ds390/ow390/owllu.c,
7942 * device/examples/ds390/ow390/ownetu.c,
7943 * device/examples/ds390/ow390/swt12.c,
7944 * device/examples/ds390/ow390/swtloop.c,
7945 * device/examples/ds390/ow390/temp.c,
7946 * device/examples/ds390/ow390/temp10.c,
7947 * device/examples/ds390/ow390/thermo21.c,
7948 * device/examples/ds390/ow390/tinilnk.c,
7949 * device/examples/ds390/ow390/tstfind.c,
7950 * device/examples/serialcomm/windows/serial.cpp,
7951 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7952 * device/include/reg51.h: fixed line endings for cvs
7954 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7956 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7957 packRegsForAccUse, packRegisters): new accumulator register
7959 * support/regression/ports/hc08/support.c (_putchar): suppress
7960 warning of unused variable
7961 * src/SDCCicode.c: added SWAP entry to codeTable
7963 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7965 * device/lib/sprintf.c: forgot to add this file before previous commit
7967 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7969 * src/pic16/gen.c (genPackBits): added operand right in function
7970 parameters, load result directly if p_type is POINTER (that is
7971 called by genNearPointerSet)
7972 * (genUnPackBits): added operand left in function parameters,
7973 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7974 FSR0 if accessing bitfields,
7976 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7978 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7979 _print_format; updated printf, sprintf, vsprintf
7980 * device/include/asm/default/features.h: corrected comment/define
7981 * device/lib/Makefile.in: added sprintf.c
7982 * device/lib/libsdcc.lib: added sprintf module
7983 * device/lib/printf_large.c,
7984 * device/lib/vprintf.c,
7985 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7987 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7988 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7989 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7991 * support/regression/tests/zeropad.c: define idata as data for hc08
7993 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7995 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7996 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7997 labels are referenced at least once (even if a reference is not found)
7998 * src/hc08/gen.c (emitcode): set isComment flag for comments
7999 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8000 loads), rules 6a..6b (optimize jumps to return)
8002 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8004 * device/lib/acosf.c (acosf),
8005 * device/lib/asinf.c (asinf),
8006 * device/lib/atanf.c (atanf),
8007 * device/lib/ceilf.c (ceilf),
8008 * device/lib/cosf.c (cosf),
8009 * device/lib/coshf.c (coshf),
8010 * device/lib/cotf.c (cotf),
8011 * device/lib/fabsf.c (fabsf),
8012 * device/lib/floorf.c (floorf),
8013 * device/lib/log10f.c (log10f),
8014 * device/lib/logf.c (logf),
8015 * device/lib/sinf.c (sinf),
8016 * device/lib/sinhf.c (sinhf),
8017 * device/lib/sqrtf.c (sqrtf),
8018 * device/lib/tanf.c (tanf),
8019 * device/lib/tanhf.c (tanhf),
8020 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8021 replaced all instances of "reentrant" in the library functions
8022 defined in math.h with this macro.
8023 * support/regression/tests/float_trans.c: reenabled test for hc08
8025 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8027 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8030 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8032 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8033 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8034 multi-byte volatile operands are used
8035 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8036 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8037 initialization to area GSINIT0 so that it would always precede
8038 any static initializers in GSINIT
8039 * support/regression/tests/zeropad.c: fixed idata define for hc08
8040 * support/regression/tests/bug-927659.c,
8041 * support/regression/tests/float_trans.c: disabled tests for hc08
8042 pending missing library routines
8043 * .version: increased version number to 2.4.4 - hc08 port now passes
8047 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8049 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8050 * Makefile.common.in,
8052 * as/hc08/Makefile.in,
8053 * as/mcs51/Makefile.in,
8054 * as/z80/Makefile.in,
8055 * debugger/mcs51/Makefile.in,
8056 * device/include/Makefile.in,
8057 * device/lib/Makefile.in,
8060 * link/z80/Makefile.in,
8061 * packihx/Makefile.in,
8062 * sim/ucsim/main_in.mk,
8063 * sim/ucsim/avr.src/Makefile.in,
8064 * sim/ucsim/doc/Makefile.in,
8065 * sim/ucsim/gui.src/serio.src/Makefile.in,
8066 * sim/ucsim/hc08.src/Makefile.in,
8067 * sim/ucsim/s51.src/Makefile.in,
8068 * sim/ucsim/xa.src/Makefile.in,
8069 * sim/ucsim/z80.src/Makefile.in,
8071 * support/cpp2/Makefile.in,
8072 * support/librarian/Makefile,
8073 * support/makebin/Makefile: added DESTDIR to the install path proposed
8074 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8075 * doc/sdccman.lyx: added DESTDIR documentation
8077 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8079 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8080 instruction for interrupt handlers, use fast returns when returning
8081 from high priority interrupts
8083 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8085 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8087 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8088 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8089 bugs, ported much of Bernhard's code from mcs51
8090 * src/mcs51/gen.c (genSend),
8091 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8092 than one when calling a reentrant function
8093 * device/lib/_mullong.c: defined an alternate struct layout for big
8096 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8098 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8101 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8103 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8104 are sane and complete before asking the port its prefered parameter
8105 passing method (fixes bug #1017633)
8106 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8109 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8111 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8112 problem in bitfields >= 8 bits.
8114 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8116 * src/SDCCsymt.c: undid changes that were not meant to be committed
8118 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8120 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8122 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8124 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8125 copied and wrong bit got inverted
8127 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8129 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8130 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8131 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8132 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8133 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8134 assignments to bitfields at known addresses
8135 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8136 reads from bitfields at known addresses
8137 * src/hc08/ralloc.c (packRegisters),
8138 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8139 genhc08Code): optimize pointer get values used as conditionals
8140 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8143 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8145 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8146 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8147 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8150 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8152 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8154 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8156 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8159 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8161 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8163 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8165 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8168 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8170 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8172 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8174 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8175 cases use more compact code.
8177 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8179 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8181 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8183 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8185 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8188 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8189 parameter of changePointer() from symbol* to sym_link*
8190 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8191 * src/SDCCsymt.c (compareType): void* type is castable to other
8192 pointers, but not necesarily an exact match.
8193 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8194 is no longer blindly treated as an exact match.
8195 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8197 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8199 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8201 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8206 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8208 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8212 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8214 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8216 * src/mcs51/gen.c (emitcode): fixed bug #992819
8218 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8220 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8221 there's no need to make it worse
8223 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8225 * src/mcs51/ralloc.c (deassignLR),
8226 * src/ds390/ralloc.c (deassignLR),
8227 * src/hc08/ralloc.c (deassignLR),
8228 * src/z80/ralloc.c (deassignLR),
8229 * src/pic/ralloc.c (deassignLR),
8230 * src/pic16/ralloc.c (deassignLR),
8231 * src/avr/ralloc.c (deassignLR),
8232 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8233 rlivePoint): fixed another part of bug #971834
8235 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8237 * src/z80/main.c: enabled "critical" keyword
8238 * src/z80/mappings.i,
8239 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8240 functions (fixes bug #979646)
8241 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8243 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8245 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8248 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8250 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8251 doesn't disable too much optimizations
8253 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8255 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8257 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8259 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8261 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8263 * src/pic/gen.c tidied up tabs
8264 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8265 * src/pic/main.c tidied up tabs
8266 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8267 * src/pic/pcoderegs.c tidied up tabs
8268 * src/pic/ralloc.c tidied up tabs
8270 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8272 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8273 to S_FIXED for pic16 port and when symbol is not in level 0,
8274 allocate for S_REGISTER storage class and pic16 port, too,
8275 * src/pic16/device.h: prototype for checkSym,
8276 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8277 * (pic16_assignConfigWordValue): test the value and the mask to
8278 validate that the value is suitable for the configuration word,
8279 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8280 collect extern declared symbols, don't emit symbol twice, check
8281 first if symbol is in publics set first,
8282 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8283 * added command line '--fstack' which enables an experimental
8284 feature for stack access, too buggy to be used yet...
8285 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8286 * (pic16_allocDirReg): when register has storage class S_REGISTER
8287 allocate in pic16_dynAccessRegs,
8288 * device/include/pic16/pic18f????.h: modified configuration word
8289 naming convention, words started as CONFIG0H but should be CONFIG1H
8291 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8293 * device/include/mcs51reg.h: fixed bug 970993
8295 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8297 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8298 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8299 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8300 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8301 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8302 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8303 error/warning numbers,
8304 added function setWarningDisabled()
8305 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8306 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8307 _memcmp.c _memmove.c calloc.c realloc.c free.c
8308 * support/regression/tests/malloc.c: added tests for new functionality
8309 * support/regression/tests/zeropad.c: added tests for truncated initializers
8310 and initialized char arrays starting with '\x0'
8311 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8313 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8315 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8317 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8319 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8320 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8321 peephole 177.e. Thanks to anonymous
8323 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8325 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8326 function isn't used in the source but referenced as a
8327 variable initializer then declare it as extern in .asm file
8329 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8331 * .version: increased version number to 2.4.3
8333 Adding version extension according to ChangeLog CVS revision
8334 * src/Makefile.in (target all): added dependency 'version.h'
8335 * (rule version.h): added rule to create version.h from ChangeLog,
8336 * (rule dep): added dependency version.h,
8337 * src/version.awk: AWK script to create version.h
8338 * src/SDCCdwarf2.c (dwWriteModule),
8339 * src/SDCCglue.c (initialComments),
8340 * src/SDCCmain.c (printVersionInfo): modified to write after
8341 version string the version extension number,
8342 * src/SDCCutil.c: included "version.h"
8343 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8345 * src/SDCCutil.h: added prototype for getBuildNumber
8347 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8348 includeDirsSet, too,
8349 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8350 const char [] is found in function prototype...
8352 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8353 moving to WREG with source is already in WREG,
8354 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8355 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8356 * (aopForSym): stack'ed symbols are partially supported, added
8357 if-clause to support symbols in FARSPACE,
8358 * (sameRegs): added test for AOP_ACC to see if registers are same,
8359 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8360 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8361 * (pic16_popRegFromString): will not allocate a new register if it
8362 doesn't find one by name, bug may have introduced...
8363 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8364 * (genIpush): revived to use pic16 port's stack,
8365 * (genAddrOf): added incomplete case for stack'ed operand,
8366 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8367 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8368 can handle multibyte operands,
8369 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8370 * (pic16initialComments): added message for MPLAB compatibility
8372 * src/pic16/main.h: prototype for pic16_mplab_comp,
8373 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8374 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8375 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8376 because of increased complexity of procedure,
8377 * (_process_pragma): stack pragma changed to format 'stack pos len',
8378 emit symbol '_stack_end' to conform with gplink,
8379 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8380 to search for register,
8381 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8383 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8384 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8385 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8386 case for PO_GPR_REGISTER,
8387 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8388 dies, the new era is ahead !...
8389 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8390 pic16_dynInternalRegs,
8391 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8392 * (pic16_allocDirReg): minor optimizations and bug fixes,
8393 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8395 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8396 load stack and frame pointer with address of 'stack_end' symbol
8398 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8400 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8401 without source code but only variable initializers
8403 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8405 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8406 external are not declared as extern to reduce overhead while linking
8408 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8410 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8412 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8414 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8415 Yee Keat for the patch
8416 * src/SDCCast.c (decorateType): fixed bug #979599
8417 * src/ds390/gen.h: removed local fReturnSizeDS390
8418 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8419 * src/ds390/gen.c (genAnd, genOr, genXor),
8420 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8422 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8424 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8425 add relFilesSet to $3, manipulate $2 to handle linking of object
8426 files without source files in command line,
8427 * device/include/pic16 (all headers): added ID location macros,
8428 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8429 entries for ID location bytes,
8430 * (pic16_assignIdByteValue): NEW,
8431 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8432 added field dumpcalltree to pic16_options_t,
8433 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8434 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8435 emitting rFalseIfx label after check_carry label,
8436 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8437 pic16_emitDIRegs), NEW
8438 * (pic16glue): dump .calltree file when option --calltree found,
8439 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8440 * (_pic16_genAssemblerPreamble): emit ID locations after
8441 configuration registers,
8442 * (pic16_linkCmd): modifications of the link command,
8443 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8444 * (pic16_pCodeInitRegisters): don't init stack registers,
8445 * (pic16_findPrevInstruction): fixed bug,
8446 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8447 bug with immediate registers,
8448 * (buildCallTree): traces stack push and pop,
8449 * (pct2): dump also stack usage for each function,
8450 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8451 * (pic16_allocDirReg): various modifications,
8452 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8455 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8457 * src/pic16/pcode.c: removed buggy double colon
8459 2004-07-01 Borut Razem <borut.razem AT siol.net>
8461 * support/scripts/sdcc.nsi: added include/pic16 to setup
8463 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8465 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8466 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8468 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8469 specific command line arguments. Also added sample lkr script
8470 for placing a variable at a specific memory bank.
8471 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8472 at a specific memory bank,
8473 * (pic16_dump_isection): fixed bug which caused string literals to
8474 be omitted when dumping idata section,
8475 * (pic16_groupRegistersInSection): added code to handle registers
8476 in specific memory banks,
8477 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8478 public, all references are renamed too,
8479 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8481 * (pic16_storeForReturn): added case to handle when dest is WREG,
8482 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8483 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8484 pic16_rel_udata, check to see if that register is marked as being
8485 a member of a specific memory bank,
8486 * (pic16_printIvalCharPtr): added code to add string literals either
8487 to code or the idata sections,
8488 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8489 also accept the 'udata' pragma,
8490 * src/pic16/main.h: new structure types sectName and sectSym
8491 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8492 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8493 * (pic16_findPrevInstruction): fixed, it returned nothing,
8494 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8495 instruction combinations,
8496 * (pic16_FixRegisterBanking): heavily reorganised,
8497 * (pic16_AnalyzeBanking): if generating banksel directives is
8498 disabled, then don't call FixRegisterBanking at all,
8499 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8501 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8503 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8505 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8506 Phuah Yee Keat <yk.phuah AT nestac.com>
8508 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8510 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8511 correctly the IVT even if it is relocated to some other location
8513 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8515 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8516 * device/include/pic16/pic18f2220.h: NEW,
8517 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8518 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8519 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8520 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8521 nodefaultlibs, ivt_loc is the location of the interrupt vector
8522 table, and nodefaultlibs signs that default libraries should not be
8523 linked in link stage,
8524 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8525 according to --ivt-loc argument,
8526 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8527 when pragma stack is found,
8529 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8531 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8532 256 (range check), 257 (do while), 258.a-f (bit banging
8533 f.e. on 3-wire SPI bus)
8535 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8537 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8538 variables used exclusively within a loop
8540 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8542 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8544 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8546 * src/SDCClrange.c (computeClash): fixed bug #971834
8548 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8550 * src/mcs51/gen.c (genCmp): fixed bug #975903
8551 * src/hc08/gen.c (operandsEqu),
8552 * src/ds390/gen.c (operandsEqu),
8553 * src/z80/gen.c (operandsEqu),
8554 * src/pic/gen.c (operandsEqu),
8555 * src/pic16/gen.c (operandsEqu),
8556 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8557 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8559 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8561 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8563 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8565 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8566 default case in switch statement,
8567 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8568 to eliminate problem with initialisation of pointers, but problem
8570 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8571 * (emitStaticSegment): removed various lines emitting debug info,
8572 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8573 added processor registers for utilizing EEPROM,
8574 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8575 configurable and set 8
8577 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8579 * .version: increased version number to 2.4.2,
8581 Cumulative patch for pic16 port
8582 * src/pic16/device.c: changed scheme to dump initial values for
8583 variables in idata segment, all print_idata* functions were removed,
8584 now the pic16_printIval* will be called,
8585 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8586 * _pic16_printPointerType, pic16_printPointerType,
8587 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8588 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8589 NEW, similar to the respective functions in SDCCglue.c,
8590 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8591 way, emitting hex bytes,
8592 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8594 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8596 * src/avr/ralloc.c (serialRegAssign),
8597 * src/xa51/ralloc.c (serialRegAssign),
8598 * src/pic/ralloc.c (serialRegAssign),
8599 * src/pic16/ralloc.c (serialRegAssign),
8600 * src/hc08/ralloc.c (serialRegAssign),
8601 * src/z80/ralloc.c (serialRegAssign),
8602 * src/ds390/ralloc.c (serialRegAssign),
8603 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8605 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8607 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8608 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8610 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8612 Cumulative patch for pic16 port:
8613 * src/pic16/device.h (typedef PIC16_device) modified fields for
8614 defining microcontrollers,
8615 * src/pic16/device.c: added new info for all devices in Pics16 array,
8616 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8617 to be optimised out by the pCode optimiser,
8618 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8619 specially, bug reported by G.M. Gallant,
8620 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8621 as force'd so that cannot be optimised out by pCode optimiser,
8622 * src/pic16/pcode.c,
8623 * src/pic16/pcodepeeph.c,
8624 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8625 they are disabled by default, but can be enabled explicit with
8626 command argument --denable-peeps, for testing,
8627 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8628 --pomit-ivt in COMPILE_FLAGS
8630 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8632 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8635 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8637 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8639 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8641 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8642 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8644 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8646 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8647 would only assign 0x300001 register.
8649 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8651 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8652 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8654 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8656 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8658 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8659 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8660 added peephole 254 (left shift), 255 (jump table)
8662 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8664 * device/lib/Makefile.in: removed comment line with model-pic16,
8665 * (target port-specific-objects-pic16): the libraries and objects
8666 are copied to the build directory form the device/lib/pic16/bin
8669 Cumulative patch concerning pic16 port:
8670 * library directory has been re-organized,
8671 * added support for PIC18F1220,
8672 * added headers and library sources for chips 18f1220,18f6520,
8673 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8675 * configuration registers setting has changed, now each supported
8676 device has a complete description of the registers it uses,
8677 * all initialisations are moved to idata sections, these section
8678 can be absolute or relocatable,
8679 * fixed initialisation of codespace variables,
8680 * fixed warning about PCLATU and gpsim,
8681 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8682 * (genAssign): use table reads when assigning from variables in codespace,
8683 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8684 char/int variables placed in codespace,
8685 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8686 registers set in .asm file, no need for --pomit-config-words anymore,
8687 * (pic16glue): some 8051 legacy segments are commented out
8688 (to be removed completely),
8689 * added support for alternative assembler and linker with --asm=
8690 and --link= command line arguments,
8691 * peepholes are disabled automatically in the port, no need to
8692 specify on command line,
8693 * port supports natively char/int/long multiplication, but converts
8694 all divisions to support functions,
8695 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8696 to the file set in variable $2,
8697 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8698 strings in ASCII format and not in hex,
8699 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8700 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8701 allocate proper register if iCodes aren't temporary,
8703 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8705 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8707 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8709 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8712 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8714 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8715 computed address is reused
8716 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8717 multi-byte bitfields
8719 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8721 * src/z80/gen.c: (genArrayInit): must check for pointers too
8723 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8725 * support/regression/tests/zeropad.c: never meant to commit the
8726 nestedstruct test: removed, added check for GCC version
8728 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8730 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8731 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8732 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8733 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8734 bugs 928906 and 954082 half-empty initializers
8736 * src/SDCCsymt.c (getAllocSize): added for above fix
8737 * src/z80/gen.c (genArrayInit): fixed bug 741044
8738 * support/regression/tests/zeropad.c: added tests
8740 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8742 * src/pic16/device.c (pic16_dump_section): corrected bug which
8743 caused some symbols of the libraries to be misplaced
8745 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8748 * src/pic16/ralloc.h,
8749 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8750 to fix conflict with pic port
8752 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8754 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8755 externs configuration variables,
8756 * src/pic16/ralloc.h,
8757 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8758 prototype in header, commented out some debug messages
8760 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8764 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8765 for gpasm COFF object generation. Thanks to D. Hawkins for
8768 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8771 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8772 Brock for spotting this)
8773 * src/ds390/gen.c (genEndFunction),
8774 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8775 interrupt handler and critical. Disable push/pop optimizations when
8776 peephole optimizations disabled.
8778 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8780 Updated pic16 library sources and headers.
8781 * device/lib/pic16/pic18f*/ ,
8782 * device/include/pic16/*.h: modified to handle structured SFR
8785 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8787 * src/port.h (PORT structure): added hook initPaths, now each
8788 port can declare its own default search paths,
8789 which can been seen with the --print-search-dirs option,
8790 see pic16 port for example,
8791 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8792 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8793 * (doPrintSearchDirs): NEW, replaces in a central manner the
8794 printing of search dirs which was split in set*Paths functions,
8795 * (main): added call to port->initPaths and doPrintSearchDirs,
8800 * src/izt/tlcs900h.c,
8803 * src/pic16/main.c: modified port structures to reflect addition of
8806 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8807 * (pic16_dump_section): for registers in same address reserve memory once,
8808 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8810 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8811 result is greater in size than right or left,
8812 * (pic16_genUMult8X8_8): there are some cases where the result can
8813 be 16 bits size, so handle these,
8814 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8815 * (pic16_outBitC): modified to emit pcodes,
8816 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8818 * (genDivOneByte): implemented algorithm to divide 8-bits,
8819 * (genCmp): uncommented goto, but issues still exist,
8820 * (genAnd): fixed a bug with variables >8bits,
8821 * (genPackBits): optimization added that uses BCF/BSF to change a
8823 * (genAssign): fixed bug when assigning floating point literals,
8824 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8825 __sdcc_gsinit_startup label,
8826 * src/pic16/main.c (_pic16_init): removed search directory
8828 * (_pic16_initPaths): NEW, used to initialise search directories,
8829 * (_hasNativeMulFor): support functions for all except char/int
8830 multiplication, and char division,
8831 * (PIC16_port struct): modified entry for native mul support,
8832 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8834 * (buildCallTree): call to register_usage is ifdef'ed out,
8836 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8838 * device/include/string.h: applied Stas Sergeev's patch to make this
8839 header file compatible with the preprocessor -Wundef option
8840 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8841 failure (fixes bug #941458)
8843 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8845 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8846 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8847 that the variable, not the function, should be static
8848 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8849 to be consistent with non-literal case
8851 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8853 * src/SDCCast.c (isConformingBody): fixed bug #949967
8854 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8855 convilong): fixed bug #952086
8857 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8859 * src/SDCCmem.c (allocVariables): fixed bug #955321
8861 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8863 * src/hc08/main.c (_hc08_genAssemblerEnd),
8864 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8865 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8866 completely eliminated the use of a temporary file
8867 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8868 when more than one file linked
8869 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8871 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8873 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8874 which fixes bug #543481
8875 * support/regression/tests/bug-751703.c: fixed comments left from a
8877 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8878 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8879 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8881 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8882 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8883 are now changed to underscores in moduleName
8885 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8887 * as/mcs51/lkmem.c: better fix for bug #954173
8889 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8890 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8892 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8893 * device/include/c8051f000.h,
8894 * device/include/c8051f120.h,
8895 * device/include/c8051f300.h,
8896 * device/include/c8051f310.h,
8897 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8900 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8902 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8903 and mailing lists, doc'ed --no-peep-comments, removed reference
8904 to knoppix (newest version has no LyX/LaTeX), other minor changes
8905 * src/SDCCglue.c (glue): save 2 bytes stack space with
8906 option --main-return. The ljmp could probably be avoided too
8908 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8910 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8912 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8914 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8915 * src/SDCCopt.c (isLocalWithoutDef),
8916 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8917 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8918 (credit to Maarten Brock for patch #949363, on which this is based)
8919 * support/regression/tests/bug-751703.c: some test cases of extern used
8920 within inner scopes.
8922 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8924 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8926 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8928 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8929 dwWriteLabel): fix to create valid debugger symbols even when
8930 the module name has non-alphanumeric symbols in it
8931 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8932 when a variable's allocation has been optimized away
8935 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8937 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8939 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8941 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8943 * src/z80/gen.c (z80_emitDebuggerSymbol),
8945 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8947 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8949 * src/avr/gen.c (avr_emitDebuggerSymbol),
8951 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8953 * src/SDCCdebug.c (emitDebuggerSymbol),
8955 * src/port.h: added a debugger struct to the port struct. Added a
8956 callback for defining debugger symbols
8958 * src/SDCCast.c (createLabel),
8959 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8962 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8963 iCode back to the ast for the function
8965 * src/hc08/ralloc.c (hc08_assignRegisters),
8966 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8967 unneeded fields from the regs struct.
8968 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8969 pushReg() & pullReg() functions instead of emitcode()
8971 * src/hc08/gen.c (genLabel, genhc08Code),
8972 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8974 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8977 * src/hc08/gen.c (genEndFunction, genhc08Code),
8979 * src/mcs51/gen.c (genEndFunction, gen51Code),
8981 * src/ds390/gen.c (genEndFunction, gen390Code),
8983 * src/z80/gen.c (genEndFunction, genZ80Code),
8986 * src/pic/gen.c (genEndFunction, genpic14Code),
8988 * src/pic16/gen.c (genEndFunction, genpic16Code),
8990 * src/avr/gen.c (genEndFunction, genAVRCode),
8992 * src/xa51/gen.c (genEndFunction, genXA51Code),
8994 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8995 specific code to cdbFile.c and out of the backend code generators
8997 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8998 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8999 starting address is now 0
9003 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9004 assembler directive for DWARF support
9005 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9009 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9011 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9013 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9014 and inappropriate peephole optimization in jump tables
9016 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9019 * src/SDCCglue.c: sdccopt works for the hc08 port now
9021 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9023 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9025 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9027 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9029 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9031 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9035 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9036 comments from the peephole optimizer replacement rules
9037 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9039 * src/SDCCcse.c (updateSpillLocation),
9040 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9042 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9043 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9044 objects far pointers
9046 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9048 * src/SDCCsymt.h: a missing part of my last change
9049 * src/pic/ralloc.c (regTypeNum),
9050 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9052 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9055 * src/SDCCicode.c (aggrToPtrDclType),
9057 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9058 ptrPseudoSymConvert),
9059 * src/pic/ralloc.c (regTypeNum),
9060 * src/pic16/ralloc.c (regTypeNum),
9061 * src/hc08/ralloc.c (regTypeNum),
9062 * src/ds390/ralloc.c (regTypeNum),
9063 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9064 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9066 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9068 * link/z80/lkmain.c (afile),
9069 * as/hc08/lkmain.c (afile),
9070 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9071 prevent a pointer problem when a filename has no directory and
9072 no extension specified.
9074 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9076 * link/z80/lkmain.c (afile): allow periods in directory names
9077 * link/z80/lkmain.c (afile),
9078 * as/mcs51/lkmain.c (afile),
9079 * as/hc08/lkmain.c (afile): allow linker script file to have an
9080 extension other than ".lnk"
9081 * link/z80/lklex.c (getfid),
9082 * link/z80/lkmain.c (parse),
9083 * as/mcs51/lklex.c (getfid),
9084 * as/mcs51/lkmain.c (parse),
9085 * as/hc08/lklex.c (getfid),
9086 * as/hc08/lkmain.c (parse): Support comments in the linker script
9087 file on lines by themselves and after filenames
9089 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9091 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9093 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9095 * src/z80/peeph-z80.def: removed some peephole rules that don't
9096 work with multibyte arithmetic (fixed bug #937126)
9097 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9098 to registers and not global variables
9099 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9100 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9101 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9102 checking for assignments not internally generated (fixed bug #931895)
9103 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9104 structure member (fixed bug #930072)
9106 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9108 * src/SDCCmain.c (linkEdit),
9109 * src/hc08/main.c (_hc08_parseOptions),
9110 * as/hc08/Makefile.in,
9114 * as/hc08/lkrloc.c (relr, rele),
9115 * as/hc08/lkarea.c (lnkarea)
9116 * as/hc08/lkmain.c (afile, parse),
9117 * as/hc08/lkelf.c: support for ELF output
9118 * as/hc08/lks19.c (s19),
9119 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9121 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9123 * as/mcs51/lkihx.c: Fixed bug #899105.
9125 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9127 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9128 .dsp files from Unix to DOS.
9130 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9132 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9133 function pointers; we have been compliant for several months now.
9134 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9135 change that was accidently commented out
9136 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9137 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9140 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9142 * src/hc08/gen.c: output of all of the internal debugging information
9143 is now controlled by the D() macro; it is disabled by default
9145 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9147 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9148 harder to keep the same registers during a CAST iCode
9149 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9150 long via int can be done in a single cast, if the signedness is
9152 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9153 putchar() in tinibios.c in ds390's library
9155 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9157 * src/SDCCast.c (decorateType): fixed bug #898889,
9158 cast result of a literal complement too
9159 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9160 fixed check for bitfields
9162 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9164 * src/SDCCicode.c (geniCodeLogic): made it static,
9165 (geniCodeLogicAndOr): added in order to fix bug #905492,
9166 (ast2iCode): fixed bug #905492
9167 * support/regression/tests/bug-905492.c: added
9168 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9169 (processParms): fixed bug #927659: don't copy parms, this will clear
9171 * support/regression/tests/bug-927659.c: added
9173 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9175 * src/SDCCast.c (addCast): don't cast float to char
9176 * device/lib/libsdcc.lib: added _memmove
9178 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9180 * device/lib/large/Makefile: fixed parallel execution by
9181 replacing `make` by `$(MAKE)`
9183 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9185 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9186 offsets (fixes bug #923936)
9188 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9190 * device/lib/small/Makefile: fixed parallel execution by
9191 replacing `make` by `$(MAKE)`
9193 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9195 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9197 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9199 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9200 * src/regression/Makefile: Regression test was not running.
9202 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9204 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9205 complement if possible
9206 * src/SDCCval.c (valComplement),
9207 * src/SDCCicode.c (operandOperation): fixed complement of literal
9208 * support/regression/tests/onebyte.c (testComplement): added
9210 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9212 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9213 return an optimized tree; actually replace actParm with the new tree
9214 * src/SDCCast.h: added some parantheses to remove side effects
9215 * support/regression/tests/bug-920866.c
9217 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9218 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9219 Bit operands were not being handled properly in the pic14 port.
9220 (now src/regression/add.c passes again).
9222 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9224 * src/SDCC.y (labeled_statement): case and default no longer require
9225 a following statement (RFE #893037)
9227 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9229 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9230 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9231 disabled (fixes bug #916294)
9232 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9233 "mov a,acc"; patch provided by Lenny Story
9234 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9236 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9238 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9240 * src/ds390/gen.c (genFunction, genEndFunction),
9241 * src/ds390/ralloc.c (ds390_assignRegisters),
9242 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9243 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9244 pushed if there are parameters passed on the stack. Also, a cleaner
9245 way to decide if r0/r1 should be pushed/popped. (Together they fix
9248 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9251 * device/lib/mcs51/crtpagesfr.asm,
9252 * device/lib/mcs51/crtxinit.asm,
9253 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9254 to avoid confusion with Si Lab's SFRPAGE register.
9256 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9258 * src/SDCCglue.c (emitMaps): allow public sfr variables
9259 * src/SDCCglue.c (initialComments): include compiler build date
9260 with compiler version and put the timestamp of the generated
9261 assembly file on a serperate line to be less confusing.
9262 * src/port.h: added genInitStartup hook
9269 * src/z80/main.c: genInitStartup initialize as NULL (default to
9270 historical behaviour)
9271 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9272 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9273 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9274 library instead of hard coding it into the compiler.
9275 * support/regression/ports/mcs51-stack-auto/spec.mk,
9276 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9277 * device/lib/mcs51/Makefile,
9278 * device/lib/small/Makefile,
9279 * device/lib/large/Makefile,
9280 * device/lib/mcs51/crtpagesfr.asm,
9281 * device/lib/mcs51/crtstart.asm,
9282 * device/lib/mcs51/crtxclear.asm,
9283 * device/lib/mcs51/crtxinit.asm,
9284 * device/lib/mcs51/crtclear.asm,
9285 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9286 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9287 and into user configurable files.
9288 * device/lib/clean.mk: clean mcs51 directory too
9289 * support/regression/tests/longlit.c: added static to T1 declaration
9290 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9291 accesses in the initialization code
9293 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9295 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9296 OSCTRIMVAL as noted in bug #916008
9298 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9300 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9301 in loops with multiple exits (reported as incorrect registers
9302 used by Martin Helmling in Sdcc-user list)
9304 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9306 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9307 made ds390 register extensions look less like error messages
9309 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9311 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9312 reported by Adam Wozniak in Sdcc-user list
9314 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9316 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9317 arithmetic optimizations, added debug output
9319 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9321 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9322 * sdcc.spec: updated and split sdcc into 3 rpms
9323 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9324 needed for literals of LEFT_OP and '+'
9325 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9326 introduced RESULT_TYPE_NOPROM
9327 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9329 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9330 limited promotion to int only for '*'
9331 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9333 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9335 * src/pic16/gen.c (genSkip),
9336 (genc16bit2lit), (gencjneshort): commented out
9337 (is_LitOp): new helper function, checks operand type
9338 (genCmpEq): rewritten
9340 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9342 * support/regression/tests/bug-908454.c: added
9344 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9346 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9347 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9348 (geniCodeCast): cosmetic, don't preserve bit storage class
9349 (geniCodeLeftShift): added promotion
9350 (geniCodeLogic): fixed regression
9351 * src/SDCCsymt.c (computeTypeOr): accept bits too
9352 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9354 2004-03-07 Borut Razem <borut.razem AT siol.net>
9356 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9358 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9360 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9361 version of pic16_genPackRegisters which does not check if ic is a
9363 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9364 function cause string1.c regression test fails
9366 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9368 * sim/ucsim/configure.in,
9369 * sim/ucsim/configure,
9370 * sim/ucsim/doc/Makefile.in: use docdir
9371 * src/SDCC.y: fixed sbit atrributes
9372 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9373 * src/SDCCast.c (decorateType): |^& need special promotion handling
9375 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9376 * src/SDCCsymt.h (computeType),
9377 * src/SDCCicode.c: computeType() needs op
9378 * src/SDCCsymt.c (checkTypeSanity),
9379 * doc/sddman.lyx: "plain" bitfields are unsigned
9380 * src/SDCCsymt.c (computeTypeOr): added
9381 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9383 * src/SDCCval.c (val*): computeType() needs op
9384 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9385 * support/regression/tests/onebyte.c: added tests for |^&
9387 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9389 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9390 for writing icode into asm output.
9392 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9394 * src/pic16/device.c: added some debug lines enabled
9395 with macro DEBUG_CHECK,
9396 * src/pic16/genarith.c: more debug in genPlus,
9397 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9398 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9399 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9400 * (aopForSym): onStack symbols are re-placed in data memspace,
9401 and onStack flag is cleared,
9402 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9403 copy temporary pcodeop,
9404 * (genPcall): added warning for not updating PCLATU,
9405 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9406 always true for pic16 port,
9407 * (genMultOneWord): NEW, supports integer multiplication,
9408 * (genMult): modified to call genMultOneWord,
9409 * (ifxForOp): added warning when return NULL,
9410 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9411 flag is set before call to operandFromSymbol for implicit
9413 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9414 options.intlong_rent are set by default,
9415 * (_hasNativeMulFor): modified to allow port generation of integer
9417 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9418 set regtype to REG_SFR for all registers, restricting seting the
9419 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9421 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9423 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9424 more than 500 times in the regression tests
9426 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9428 * support/Util/SDCCerr.h,
9429 * support/Util/SDCCerr.c,
9430 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9432 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9433 for symbol conflicts.
9434 * support/valdiags/tests/enum.c,
9435 * support/valdiags/tests/tentdecl.c,
9436 * support/valdiags/tests/struct.c: expect possible error messages
9437 referring to original symbol definitions.
9438 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9440 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9442 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9444 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9446 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9448 * src/pic16/ralloc.c (newReg): fixed bug #908929
9450 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9452 * src/ds390/gen.c: added missing #include "main.h"
9454 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9456 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9457 checking if symbol is already in set,
9458 * src/pic16/device.h: prototype for checkAddSym,
9459 * src/pic16/gen.c: (_G): added entry interruptvector,
9460 * (assignResultValue): removed some commented out lines,
9461 * (genFunction): check for ISR via sym->type, absolute section for
9462 interrupt code is created via a new pBlock, the goto instruction is
9463 placed now correctly at the interrupt vector position, changed all
9464 references from ivec to _G.interruptvector,
9465 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9466 is the interrupt is a high priority one, same for return from ISR,
9467 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9468 externs to calls of checkAddSym,
9469 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9470 pic16_pcode_verbose flag is set,
9471 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9472 * src/pic16/pcoderegs.c: message about how many registers are saved
9473 will only be emitted if pic16_pcode_verbose flag is set,
9475 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9477 * src/ds390/ralloc.h,
9478 * src/ds390/ralloc.c (ds390_regWithIdx),
9479 * src/ds390/gen.c (emitcode),
9481 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9482 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9483 ds390operandCompare, getRegsRead, getRegsWritten,
9484 initializeAsmLineNode): customized instruction size calculation for
9485 ds390, started basis for some register optimizations
9486 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9487 corresponding assembly output
9488 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9489 missing push/pop of r0/r1. Optimized push/pops
9491 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9493 * src/mcs51/main.c (instructionSize): fixed ACALL size
9494 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9496 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9498 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9499 the sorting of rlist with NULL elements
9500 * (print_idataType, print_idata): NEW to create idata sections
9501 * src/pic16/device.h: idataSymSet new variable
9502 * src/pic16/gen.c (genFunction): fixed some bugs in string
9503 comparing, improved the absolute section creation for ISRs,
9504 added FSR0L/FSR0H in registers that are saved in an ISR,
9505 * (genInline): fixed the processing of inline snippets,
9506 now they undergo no process by the peephole optimizer
9507 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9508 are placed in idataSymSet,
9509 * (pic16emitStaticSeg): extern symbols are added in externs,
9510 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9511 switching when aboslute variables are placed in access bank memory
9512 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9513 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9514 commented out with #if,
9515 * (pic16_packRegisters): reintroduce the check for CAST because some
9516 symbols are not correctly handled,
9517 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9518 pCodeInstruction instead of pCode,
9519 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9520 pCodeAsmDir definition,
9521 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9522 directive, then the argument directive is emitted without the leading
9523 tab, hack for inline labels which must be in the first column,
9524 * (compareLabel,pic16_findNextInstruction),
9525 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9526 * (insertBankSwitch): modified for the new pCodeAsmDir,
9528 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9529 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9531 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9533 * (pushSide): commented out with #if,
9534 * (assignResultValue): fixed some typos in saving
9536 * (genPcall): FIXED and sync'ed with genCall,
9537 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9538 * (genNearPointerGet): fixed to handle some more cases,
9539 implementation scheme via table reads,
9540 * (genConstPointerGet): modified to access code memory correct,
9541 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9542 and improved to handle some cases
9543 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9544 instead of "RETLW" for init data
9545 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9546 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9547 variables are placed in access bank memory (<0x80 and >=0xf80),
9548 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9549 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9550 TBLWT_POSTDEC,TBLWT_PREINC
9551 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9552 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9554 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9555 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9556 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9557 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9559 2004-02-29 Borut Razem <borut.razem AT siol.net>
9561 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9562 support/Util/findme.h, support/Util/system.h: enhance binary relative
9563 search for lib and include by using findProgramPath()
9565 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9568 * src/SDCCpeeph.c (pcDistance),
9570 * src/mcs51/ralloc.h,
9571 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9573 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9574 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9575 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9576 size calculation port specific, started basis for some register
9578 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9579 missing push/pop of r0/r1. Optimized push/pops
9580 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9581 * device/lib/_modsint.c (_modsint),
9582 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9583 and stack version so regression tests pass
9585 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9587 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9588 * src/SDCCast.c (decorateType): catch another small optimization
9590 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9591 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9592 modified to finally use computeType() all over SDCC,
9593 see Feature Request #877103
9594 * src/SDCCval.h: cosmetic
9595 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9596 valCompare(); regression tested in muldiv.c
9597 * support/regression/tests/muldiv.c (testMod): mod sign follows
9600 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9602 * src/SDCCast.c (decorateType): fixed bug #902362
9603 * doc/INSTALL.txt: fixed install instructions for win32
9605 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9607 * device/include/Makefile.in (install): fixed by replacing spaces
9610 * doc/INSTALL.txt: updated for release
9611 * doc/sdccman.lyx: added warning for --xstack being buggy
9613 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9615 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9616 to eliminate build warnings.
9617 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9619 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9620 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9622 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9623 removed -penable-stack, added comment for stack pragma, added
9624 warning for not initializing the stack/frame registers, removed
9625 comment at interrupts section
9627 Stack is made permanent, there is no ability to disable stack usage.
9628 * src/pic16/device.h,
9629 * src/pic16/device.c: removed all references to USE_STACK macro,
9630 * src/pic16/device.c (pic16_dump_section): when no elements in
9631 rlist, free rlist before return,
9632 * (pic16_dump_int_registers): NEW, internal registers are a new set
9633 of general purpose registers reused by each function,
9634 * (checkAddReg): returns 1 if registers is added to set,
9635 * (pic16_groupRegistersInSection): when a registers is of type
9636 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9637 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9638 SRCASECMP macro is moved here from device.c
9639 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9640 PO_PCLATU, PO_PRODL, PO_PRODH,
9641 * (pic16_pCodeOpType, genMinus,
9642 changed compares to "a" register, with AOP_ACC,
9643 * (pic16_genPlus): fixed some bugs and indented properly,
9644 * (pic16_addSign): changed size to size+offset in the MOVWF
9646 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9647 multiply 8-bit operand by literal, result is 8-bit,
9648 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9649 multiply 2 8-bit operand, result is 8-bit,
9650 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9652 * src/pic16/gen.c: changed accUse to contain WREG only,
9653 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9654 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9655 true, do not use immediate addressing any more unless sym is a
9656 pointer in codespace,
9657 * (aopForRemat): do not use immediate addressing when symbol not in
9658 codespace and when symbol's address is requested,
9659 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9661 * (aopGet): added case for AOP_ACC and don't return "accumulator
9662 bug" but WREG instead,
9663 * (popGetTempReg): pushes contents of temporary register in stack,
9664 * (popReleaseTempReg): pops contents of temporary register from
9665 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9666 * (pic16_popGet): separated case AOP_ACC to return register WREG
9667 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9668 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9669 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9670 the use of immediate pointers to certain cases only.
9672 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9673 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9674 * (assignResultValue, genCall, genRet): modified to use the new
9675 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9676 genPcall is still broken,
9677 * (genFunction): added code to create 'A' type pBlocks when
9678 interrupt functions are generated, code not extensively tested yet,
9679 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9680 * (genEndFunction): modified so ISRs pop stored registers from stack,
9681 * (genMultOneByte): cleanup,
9682 * (AccRsh): added flag andmask, to and result with appropriate mask,
9683 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9684 * (genDataPointerGet): fixed and reenabled its use,
9685 * (genNearDataPointerGet): bugs fixed,
9686 * (genDataPointerSet): bugs fixed,
9687 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9688 pic16_DumpSymbol, pic16_DumpOp,
9689 * src/pic16/genutils.h: function prototypes for the above functions,
9690 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9692 * (pic16emitRegularMap): many many many improvements, but needs a
9694 * src/pic16/main.c: enable_stack in pic16_options is removed,
9695 * (_pic16_parseOptions): removed command line options -penable-stack,
9696 * (_process_pragma): emit stack symbol only when stack pragma is
9698 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9699 redirected to FSR0L/FSR0H pair,
9700 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9701 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9702 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9704 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9705 * (dumpPicOptype): NEW,
9706 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9707 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9708 with movff instruction,
9709 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9710 added pic16_int_regs, some packRegsFor* functions are commented out,
9711 because produce errors,
9712 * src/pic16/NOTES: minor modifications
9714 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9716 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9717 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9719 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9720 * as/mcs51/lkaomf51.c: fixed bug #895763
9722 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9724 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9726 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9728 * doc/sdccman.lyx: added details about the HC08 storage classes and
9729 interrupts, fixed the register usage info for z80 & gbz80
9731 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9733 * doc/sdccman.lyx: added more pic16 port documentation
9734 * device/include/pic16/: added header pic18fregs.h
9736 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9738 * doc/sdccman.lyx: added Vangelis' contribution
9740 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9742 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9743 extend to the next CALL or PCALL, not just to the next CALL.
9745 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9747 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9749 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9751 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9752 bug #895752 and a better fix for bug #716790
9754 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9756 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9758 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9760 * doc/sdccman.lyx: minor changes, minor changed
9762 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9764 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9765 which can't handle SDCC_NEWONEBYTEOPS,
9766 (geniCodeMultiply): removed conversion from mult to shift for pic14
9769 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9772 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9773 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9774 thus fixing bug #895406
9776 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9778 * device/lib/_modsint.c,
9779 * device/lib/_modslong.c: sign follows divisor only
9780 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9781 signs or signedness can be ignored
9782 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9783 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9784 added optimization for IFX,
9785 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9787 reenabled optimization for IFX, which was removed on 2004-01-11
9788 * src/SDCCast.h: added return type IFX
9789 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9790 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9791 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9792 SDCC_OLDONEBYTEOPS selects the old behaviour
9793 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9794 changed again and commented promotion rule
9795 * src/SDCCval.c (valDiv): promotion no longer necessary
9796 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9797 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9799 * support/regression/tests/onebyte.c: added
9801 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9803 * gen.c (genInline): reverted to old code for assemnling inline
9804 code because of bug reported James Chadd
9806 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9808 * ralloc.h: missing declarations from previous patch,
9809 seems that patch for ralloc.h was never applied, fixed
9811 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9812 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9816 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9817 indirect addressing. Marked FSR0 as deprecated
9818 * gen.c (pointerCode): commented out, not needed now
9819 (pic16_popGet2p): new MOVFF helper function
9821 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9822 (shiftRLong): removed duplicate debugging info
9824 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9826 * src/ds390/gen.c (genNearPointerGet),
9827 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9828 optimization with bits, but not bitfields.
9829 * src/ds390/ralloc.c (packRegisters),
9830 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9832 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9834 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9836 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9839 * src/SDCCicode.c (operandFromSymbol),
9840 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9841 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9842 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9843 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9844 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9845 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9847 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9848 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9849 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9850 * src/SDCCsymt.c (newSymbol),
9851 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9854 * src/SDCCval.c (newiList): fixed bug #885705
9856 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9858 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9859 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9861 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9863 * device/include/c8051f120.h,
9864 * device/include/c8051f300.h,
9865 * device/include/c8051f310.h: added/updated header files for Silicon
9866 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9867 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9868 in new section Submitting patches
9870 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9872 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9873 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9874 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9876 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9877 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9878 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9880 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9881 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9882 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9884 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9885 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9886 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9887 genGenPointerSet): fixed bug #892400
9888 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9889 to eliminate build warnings.
9890 * src/SDCCast.c (processParms),
9891 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9893 * support/valdiag/valdiag.py: added GCC to the list of defines active
9894 when compiling with gcc
9896 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9898 * support/Util/SDCCerr.h,
9899 * support/Util/SDCCerr.c,
9900 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9901 with an incomplete type (fixed bug #883734)
9902 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9904 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9906 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9908 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9910 * src/SDCCast.c (decorateType),
9911 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9912 function pointer implementation
9913 * support/regression/tests/funptrs.c: added tests to verify both forms
9914 of function pointers work correctly. Added tests to verify parameters
9915 are passed in the correct order.
9917 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9919 * device.c (regCompare): registers are sorted by ascending
9920 address and increasing size,
9921 * main.c (_pic16_finaliseOptions): removed the declaration
9922 of compiler macro MCU. Now a macro of the format pic18fxxxx
9923 will be defined from the command line
9925 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9926 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9928 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9929 PCOP_RLCF was overwritten!
9930 * gen.c (genSkip): commented out calls to pic16_emitcode,
9931 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9933 * (genRRC): added debugging info,
9934 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9935 overwritten while shifting,
9936 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9937 overwritten while shifting,
9940 * (shiftLLeftOrResult),
9941 * (shiftRLeftOrResult),
9943 * (shiftLLong): Implemented with pic16_emitpcode
9944 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9945 * (genLeftShift): Fixed bug, operand for shift by variable always
9946 was "and"ed with 0x0f,
9947 * (genLeftShiftLiteral),
9949 * (genRightShiftLiteral): added debugging info,
9950 * (genrshFour): added comment,
9951 * (genRightShift): determined signedness from operand "left"
9954 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9956 * src/SDCCicode.c (geniCodeParms),
9957 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9958 function pointers, fixed function pointer bugs #861242 and #861896
9960 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9962 * device/include/c8051f000.h,
9963 * device/include/c8051f120.h,
9964 * device/include/c8051f300.h: added header files for Silicon
9965 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9967 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9969 * src/SDCCast.c (processParams): added new type flow and restructured
9970 (gatherAutoInit): added new type flow
9971 (addCast): cosmetic changes
9972 (getLeftResultType): added new type flow for array indices, patch
9973 provided by Stas, see FR #877103
9974 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9975 array index patch by Stas
9976 * src/SDCCast.h: added prototype getResultTypeFromType()
9978 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9979 * src/pic/glue.c (pic14emitStaticSeg),
9980 * src/pic16/glue.c (pic16emitStaticSeg),
9981 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9982 for initialization of symbols
9983 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9984 * support/Util/SDCCerr.h:
9985 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9986 * .version: bumped version number to 2.3.8
9987 * device/include/Makefile.in (install),
9988 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9991 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9993 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9994 Slade Rich fixed an optimization bug
9995 * src/pic/pcodepeep.c,
9996 * src/pic/pcoderegs.c
9997 * doc/Makefile (install): added test for directory
9999 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10001 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10002 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10003 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10004 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10005 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10006 * as/mcs51/asexpr.c (term),
10007 * as/hc08/asexpr.c (term): fixed bug #887146
10009 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10011 * src/z80/gen.c (genMult): handle single byte result product
10012 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10013 DUMMY_READ_VOLATILE (fixed bug #886367)
10015 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10017 * support/regression/tests/libmullong.c: fixed logic, on little endian
10018 hosts we ended without a mullong_wrapper()
10020 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10022 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10023 virus/worm forged address usage.
10025 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10027 Fixed promotion, it should be done on AST level:
10028 * src/SDCCast.c (addCast): added promotion to int
10029 (decorateType): updated call to upCast()
10030 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10031 usualUnaryConversions()
10033 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10035 * support/regression/tests/literalop.c (mulWrapper): Added a
10036 wrapper to remove integer overflow warnings.
10038 * support/regression/tests/float_trans.c: Made work on host.
10040 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10043 * support/regression/generate-cases.py (main): Changed from inline
10046 * doc/Makefile (install): Changed to depth first to get rid of
10047 missing directory install warning.
10049 * as/Makefile (install-doc): Made work on Mac.
10051 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10053 * src/SDCCast.c: added an additional type flow in decorateType() of
10054 opposite direction, see feature request #860006; it's enabled at runtime
10055 by setting the environment variable SDCC_NEWTYPEFLOW
10056 * src/SDCCast.h: changed prototype of decorateType()
10057 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10058 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10059 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10060 see feature request #877103
10061 * src/SDCCval.c: updated call of decorateType()
10062 (valBitwise): fixed bug #882876
10063 (valMinus): added promotion
10064 (valLogicAndOr): result is unsigned
10065 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10066 * src/SDCCsymt.c (computeType),
10067 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10068 must not cause an unsigned operation
10069 * src/pic/glue (pic14emitRegularMap),
10070 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10072 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10074 * src/pic/pcode.c (PCodeID): commented out left over debug code
10076 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10078 * support/valdiag/tests/overflow.c: added shift tests
10079 * src/pic/device.c,
10086 * src/pic/pcodepeep.c,
10087 * src/pic/pcoderegs.c,
10088 * src/pic/ralloc.c,
10089 * src/pic/ralloc.h: applied patch from Slade Rich;
10090 added support for multiple code pages and multiple RAM banks on the
10091 PIC 14 port. The ASM files now no longer simply assume all the
10092 code / RAM are in the same page / bank. This means the linker can
10093 safely allocate code/RAM of separate ASM files to different pages/banks.
10094 * doc/sdccman.lyx: added Slade's tips
10095 * src/mcs51/peeph.def: fixed bug #880768
10097 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10099 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10100 * src/SDCCast.c (decorateType): fixed bug #880197
10102 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10104 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10107 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10108 strtof is not part of C89 and isn't included with Mac OS X.
10110 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10112 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10113 shiftL2Left2Result): fixed bug #879326
10114 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10115 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10116 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10117 address fetch for clr instruction
10118 * device/lib/hc08/_mulint.c: created optimized assembly version
10119 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10121 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10123 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10124 proposed in FR #877103
10126 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10128 * src/SDCCval.c (cheapestVal): added missing checks
10129 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10130 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10132 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10134 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10137 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10139 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10140 loaded with the linker search paths (-L arguments) and the libraries
10141 to be linked with the current source (-l arguments). Changes
10142 currently will affect only the pic16 port.
10143 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10144 include path the port specific paths and port specific libraries,
10145 * gplink command now contains the $3 argument,
10146 * src/pic16/device.h,
10147 * src/pic16/device.c,: structure PIC_device is made public and
10148 renamed to PIC16_device, the same for variable Pics which is renamed
10149 to Pics16. Updated all references to them.
10150 * src/pic16/glue.c (pic16glue): corrected bug with code
10151 initialization which bypassed the variable initializations block.
10153 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10154 COMPILE_FLAGS and added the --nostdinc option
10156 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10158 * device/include/mc68hc908jb8.h: Register defs for another member
10159 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10161 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10163 Documenting changes from previous commits.
10164 * configure.in (version 1.56),
10165 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10166 when generating output files to configure the pic16 library,
10167 but now I've commented it out, since gputils aren't installed in the
10168 SF compile farm, so library won't compile
10170 * device/lib/Makefile.in (version 1.56): initially I've added in
10171 target 'all' the prerequestive 'model-pic16' so it compiled the
10172 pic16 library, but now I've commented it out for the same reasons
10174 * added targets 'model-pic16' and 'objects-pic16' to compile the
10176 * added target 'port-specific-objects-pic16' to handle the
10177 generated libraries and copy them into the build/ directory
10178 * added target 'clean-intermediate-pic16' to clean intermediate
10179 files into pic16 directory
10180 * in target 'installdirs' added line to create directory pic16 in
10181 the installation path
10183 * device/include/Makefile.in (version 1.11): in target 'install'
10184 added lines to copy all header files to installation path,
10185 * in target 'installdirs' added line create directory for pic16
10186 headers in the installation path
10188 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10190 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10193 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10196 * device/lib/configure.in,
10197 * device/lib/configure: fixed for autoconf 2.57
10199 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10201 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10202 option so that it actually works. Made it specific to the z80, since
10203 the gbz80 doesn't have these kinds of I/O ports.
10205 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10207 * device/include/z180.h,
10208 * device/lib/_memcpy.c,
10209 * device/lib/_memmove.c,
10210 * device/lib/_mulint.c,
10211 * device/lib/ser_ir.c,
10212 * device/lib/ser_ir_cts_rts.c,
10213 * device/lib/_strcmp.c,
10214 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10215 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10216 portmode; added deprecation warning for bank= and protmode= forms.
10217 Also, guard against buffer overflow.
10218 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10220 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10222 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10223 changed interrupt vector table generation to only emit declared vectors.
10224 * device/include/Makefile.in: added missing backslash
10225 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10227 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10229 Mainly changes to support compilation of the device libraries
10230 * src/pic16/device.c: stack is allocated via symbol and not
10231 via literal number. The symbol is placed in the corresponding
10232 position of the data ram
10233 * (pic16_dump_section): relocatable and absolute uninitialized
10234 data are now emitted in sorted order to reduce section naming,
10235 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10236 weren't marked as being in the access bank,
10238 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10240 Added portion of GNU PIC Library under the directory
10241 device/include/pic16 and device/lib/pic16. These files
10242 contain the declarations of SFRs for the PIC18Fxx2 devices.
10243 The directory is initialized via configure from toplevel.
10245 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10247 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10248 the spilllocations to be compared correctly
10250 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10252 * src/SDCCast.c (decorateType): fixed bug introduced today
10254 2004-01-12 Borut Razem <borut.razem AT siol.net>
10256 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10257 doc/sdccman.lyx: upper case pragmas are deprecated
10259 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10261 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10262 in simpler and even better code
10264 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10266 * src/SDCCicode.c (operandOperation): fixed bug #874819
10267 * src/SDCCast.c (decorateType): fixed
10268 char foo (unsigned long ul) { return ul > 0; }
10270 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10272 * doc/sdccman.lyx: Moved and added some sections, small changes
10273 all over. Telling LaTeX to be less strict with word spacing
10274 to better keep the right margin. Changed some notes about
10275 maintainance of the ports in section 3.2.1 - is it OK like this?
10277 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10279 SDCC source changes:
10280 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10281 convilong): modified to inform the pic16 port that builtin functions
10284 PIC16 PORT specific changes:
10285 * src/pic16/device.c pic16_dump_equates() added,
10286 processor registers declared internally by the port are emitted in
10287 the translation as equates,
10288 * src/pic16/gen.c: inline code is passed unprocessed to the
10290 * (pic16_popGetLit2): fnuction modified to take second operand as
10291 pCodeOp pointer and not as literal,
10292 * (popRegFromIdx): prefixed with pic16_,
10293 * (pic16_popCombine2): modified to receive already allocated pCode
10295 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10296 * (genFunction): initializes local stack frame and pushes on stack
10297 all the registers used by this function,
10298 * (genEndFunction): restores all registers from stack and restores
10300 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10302 * (pic16glue): changed the program startup sequence,
10303 * added new dbName code 'A' for functions placed in absolute section
10304 * src/pic16/main.c: added function attribute _naked,
10305 * added pragma 'code' to place a fnuction at an absolute address,
10306 * added command line arguments --debug-ralloc and --pcode-verbose,
10307 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10308 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10309 * (pic16_newpCodeOpLit2): modified to take the second operand as
10311 * (pic16_printpBlock): modified to emit each function in a separate
10313 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10314 UPPER for immediate operands,
10315 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10317 * src/pic16/peeph.def: all peepholes with movff are commented out,
10318 because there is a problem in the pcode peep optimizer,
10319 * src/pic16/ralloc.c: the register allocator can now reuse local
10320 function symbols for another function. This saves register usage.
10321 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10323 Added file src/pic16/NOTES with information about program writing on
10324 the current port version.
10326 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10328 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10329 and peephole 252 (array access)
10331 2004-01-09 Borut Razem <borut.razem AT siol.net>
10333 * src/SDCCmain.c : fixed #872250: -l command line defined library
10334 files are scanned before standard library files
10336 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10338 * src/SDCCast.c (decorateType): fixed bug #874046
10340 2004-01-09 Borut Razem <borut.razem AT siol.net>
10342 * support/scripts/sdcc.nsi: remove previous installation
10344 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10346 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10347 bytes for last interrupt vector (mcs51)
10348 * sdcc.spec: fixed typo
10350 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10352 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10353 gen51Code): more efficient parameter receive for --model-large
10356 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10358 * src/ds390/main.c,
10359 * src/z80/main.c: added missed needLinkerScript flags (more than
10360 one port structure defined in these file)
10361 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10364 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10366 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10367 * src/port.h: added flag needLinkerScript in port->linker
10368 structure to inform whether to create a .lnk file or not,
10370 * src/ds390/main.c,
10372 * src/mcs51/main.c,
10374 * src/pic16/main.c,
10376 * src/z80/main.c: changed appropriately to configure
10377 needLinkerScript flag
10379 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10380 * src/pic/glue.c: added variable udata_section_name to
10381 override default uninitialized data segment definition for
10382 devices only with SHAREBANK memory (reported from Erik Epetrich)
10383 * (pic14emitOverlay): modified to emit a commented overlay segment
10384 directive when no overlay data exist
10385 * (picglue): modified to emit uninitialized data segment
10386 according to udata_section_name
10387 * src/pic/main.c (_pic14_parseOptions): added command line
10388 options --udata-section-name=[name] to override default
10389 udata definition name
10390 * modified _linkCmd and _asmCmd to include compiler passed
10391 arguments via -W option
10392 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10393 object file from '.rel' to '.o' in port->linker structure,
10394 changed size of fptr from 2 to 3 in port structure
10396 2004-01-07 Borut Razem <borut.razem AT siol.net>
10398 * support/scripts/sdcc.nsi: update PATH
10399 * support/scripts/sdcc.ico: craeted
10401 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10403 * device/include/Makefile.in: fix install
10404 * doc/Makefile: fix install
10406 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10408 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10410 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10411 how the function variable allocation summary is displayed; also
10412 include information about variables allocated to the overlay
10415 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10417 * as/mcs51/lkmain.c: Help about -Y option
10418 * as/mcs51/lkarea.c: Fixed gcc warnings
10420 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10422 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10424 * support/valdiag/tests/overflow.c: added
10425 * src/SDCCast.c (decorateType),
10426 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10427 LEFT_OP (left shift)
10429 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10431 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10432 (default behaviour).
10434 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10436 A python script to validate compiler diagnostic messages. It can be
10437 used to verify that sdcc complains about bad c source code and
10438 gives a good location of the error.
10439 * support/valdiag/Makefile,
10440 * support/valdiag/valdiag.py,
10441 * support/valdiag/tests/*
10443 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10445 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10446 * src/SDCCsymt.c (newEnumType),
10448 * support/Util/SDCCerr.c,
10449 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10451 * support/regression/tests/enum.c: added test for enum values that
10452 require at least 2 bytes of storage.
10454 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10456 * src/common.h: added ifndef/define/endif macros
10457 around the header file.
10458 Bug reported from Jesus Calvino-Fraga
10460 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10462 * sdcc.spec: updated
10463 * device/include/Makefile.in: don't install CVS directories
10464 * device/lib/Makefile.in: added removal of CVS directories after install
10465 * doc/Makefile: fixed install, added local_icons
10466 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10467 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10468 * src/ds390/gen.c (genRightShift): fixed bug #870788
10469 * src/SDCCast.c (decorateType): fixed bug #870781
10471 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10473 PIC16 port related changes:
10474 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10475 added variable stackPos,
10477 * gen.c: genCall, assignResultValue: added support for
10478 pushing/retrieving function parameters to/from stack,
10479 genFunction,genEndFunction: setup stack frame for the
10480 generated function,
10481 genAddrOf: will be changed according to bug 863624
10483 * added files genutils.c and genutils.h which contain gen*
10484 debugged and optimised functions extracted from gen.c
10486 * glue.c: added variable 'externs' which holds extern symbols,
10487 pic16emitRegularMap: is modified to properly handle relocatable
10488 symbols under the new scheme,
10489 pic16createInterruptVect: is modified
10490 pic16printPublics: is modified to emit 'global' assembler directives,
10491 added pic16_printExterns to print extern symbols,
10492 pic16glue: initializes stack/frame pointer in the beginning of
10493 the assembly output. Temporary hack, will be corrected later,
10494 because gplink yet does not support stack and SDCC does not
10495 yet support a type of crt0.o object to create the final binary.
10497 * Removed many lines that contain 8051 legacy code.
10498 * The code is finally placed under a 'code' directive.
10499 * Added port specific options.
10501 * _process_pragma: simplified since now we do not need *special*
10502 include file to define SFR registers. But a separate header
10503 will be needed. This will be developed later.
10504 * _pic16_parseOptions: added, parses port specific options:
10505 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10506 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10507 --preplace-udata-with=
10509 * _pic16_setDefaultOptions: modified to initialize section names,
10510 but hack is temporarly out of order since it needs improvement.
10511 * _pic16_genAssemblerPreamble: configuration words are emitted by
10512 their address instead of their name. This part is incomplete and
10513 supports only the 18Fxx2 devices. Other devices will emit an error
10514 during assembly since they do not contain the same set of config
10516 * _pic16_genIVT: is modified,
10518 * pcode.c: added definitions for some hardware registers that are needed
10520 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10521 All PCI entries are updated. Now LFSR is supported.
10522 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10523 * added pic16_newpCodeOpLit2 to support instructions with
10524 two literal arguments
10525 * pic16_pCode2str: corrected code that emits assembler instructions
10526 with two literal operands and those that have an access bit modifier
10527 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10528 this fixes a bug which caused some labels to be lost, when an
10529 assembler directive was added, i.e. banksel,
10530 * pic16_FixRegisterBanking: improved logic that causes the insertion
10532 * InlineFunction: functions that are called once, are not any more
10533 inlined. This can be a port option in the future,
10535 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10537 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10538 hold the corresponding uninitialized symbols,
10539 * pic16_allocProcessorRegister: registers have explicit marked the
10541 * pic16_allocInternalRegister: registers are explicit marked as
10543 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10544 processing list, so bit registers were lost,
10547 * ralloc.h: added field 'accessBank' and original symbol operand
10548 in register definition,
10549 * removed the field isMapped from register definition,
10551 ** Several functions have been removed from various sources:
10552 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10553 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10554 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10555 pic16_assignRelocatableRegisters
10557 ** others have been introduced:
10558 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10559 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10561 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10563 * support/scripts/inc2h.pl: changed definition of BIT_AT
10564 to emit 'sbit at' instead of 'bit at'. This was a request.
10566 PIC16 port related preliminary changes:
10567 * gen.c: prefixed function popRegFromString with
10568 pic16_ and all references to it corrected
10569 * pcode.c: all pic16_pc_* hardware registers prefixed
10570 with underscore (_),
10571 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10572 * ralloc.c: newReg(): when register is REG_SFR then
10573 set address to rIdx,
10574 pic16_allocProcessorRegister(): marks register wasUsed=0
10575 pic16_writeUsedRegs(): added a call to assign processor
10576 registers via pic16_assignFixedRegisters
10578 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10580 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10581 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10582 variables in unused register banks. Also the SSEG is placed
10583 wherever there is enough space for it, and IDATA can be anywhere
10584 in internal RAM. For now compile using -Wl-Y[stack_size].
10585 The mem file is different for this option as well, since it
10586 makes no sense of talking about DSEG lenght.
10588 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10590 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10591 in certain cases, e.g. when ROM assignment, patch provided
10592 from Albert den Haan.
10594 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10596 Many signedness and type propagation fixes:
10597 * src/SDCCicode.c: made geniCodeCast() static
10598 replaced SPEC_ by IS_ (cosmetic)
10599 (operandOperation): fixed div and mod operation
10600 (usualBinaryConversions): added support for promotion of char
10601 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10602 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10603 (geniCodeAdd): an array index will stay unsigned, even if promoted
10605 (geniCodeArray): ditto
10606 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10607 * src/SDCCsymt.c (computeType): added more support for char;
10608 promotion of char is selectable by promoteCharToInt, fixed signedness
10610 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10611 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10612 * src/SDCCval (val*): replaced signedness calculation by
10614 rearranged if-branches (cosmetic)
10615 (valShift): added warning W_SHIFT_CHANGED
10616 (valCompare): fixed problem with different types
10617 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10618 * support/regression/tests/literalop.c: added many cases
10619 * support/regression/tests/ast_constant_folding.c: changed finally to
10621 * .version: new year, new version: 2.3.7
10622 * src/SDCCmain.c (main): applied patch #866468
10623 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10624 provided by Scott Bronson
10625 * doc/sdccman.lyx: updated documentation for sdcdb
10626 updated and added chapter tips
10628 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10630 * src/SDCCsymt.h: missing from yesterday's commits
10632 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10634 * src/SDCC.y (struct_or_union_specifier),
10635 * support/Util/SDCCerr.c,
10636 * support/Util/SDCCerr.h: verify that struct & union tags are used
10639 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10641 * src/SDCCglobl.h: missing from yesterday's commits
10643 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10645 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10646 sft_attributes, struct_declaration, parameter_declaration,
10647 type_name, start_block, declaration_list),
10648 * src/SDCC.lex (check_type): support redefinition of typedef names
10650 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10652 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10653 aligned xdata arrays. Erik helped me with the if clause.
10655 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10657 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10660 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10663 * src/SDCCast.c (newAst_),
10665 * src/SDCCicode.c (ast2iCode, newiCode),
10667 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10668 expr, statement, expression_statement, selection_statement,
10669 iteration_statement, expr_opt, jump_statement): foundation for tracking
10671 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10674 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10676 * support/Util/SDCCerr.c,
10678 * src/SDCCast.c (createCase, createDefault, decorateType),
10679 * src/SDCClabel.c (labelUnreach),
10680 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10682 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10683 (with thanks to Stas Sergeev)
10684 * device/include/time.h,
10685 * device/lib/time.c (CheckTime): suppress unreachable code warning
10687 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10689 * src/SDCCast.c (createIvalCharPtr),
10690 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10692 * support/regression/tests/nullstring.c: tests for these two bugs
10694 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10696 * support/Util/SDCCerr.h,
10697 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10698 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10699 about storage class and 'at' used inside struct or union
10700 * src/SDCCBBlock.c (iCodeFromeBBlock),
10701 * src/SDCCcse.c (ifxOptimize),
10702 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10703 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10704 printIval, emitStaticSeg, emitOverlay),
10705 * src/SDCClabel.c (deleteIfx),
10706 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10707 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10708 gatherAutoInit, processParms),
10709 * support/Util/SDCCerr.h,
10710 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10711 reporting for post-parse errors.
10713 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10715 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10716 implicit casts via union; they don't work on big endian systems
10717 (possible fix for bug #861138)
10719 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10721 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10722 * src/mcs51/main.c: fixed the fix for bug #737001
10724 2003-12-15 Borut Razem <borut.razem AT siol.net>
10726 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10728 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10730 * support/makebin/makebin.c: put output in binary mode
10732 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10734 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10735 xdata and data memory on startup. Set the environment variable
10736 SDCC_NOGENRAMCLEAR to disable this.
10737 * src/mcs51/peephole.def,
10738 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10739 (allows non-interrupt and interrupt code to safely compete for a resource
10740 without the non-interrupt code having to disable interrupts)
10742 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10744 * src/SDCCicode.c (geniCodeAdd),
10745 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10746 with valFromType if type might be a pointer and host is big endian).
10747 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10748 types, not just integer types.
10749 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10750 multiply defined with mismatching "at" address.
10752 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10754 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10755 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10756 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10757 with embedded nulls (fixed bug #753752)
10759 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10761 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10762 Apparently this did not see much testing (endless loop)
10764 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10766 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10768 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10770 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10771 gracefully handle NULL memmap pointers
10773 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10775 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10776 instead of deleting the iCode when an operand is volatile
10777 * src/z80/gen.c (genDummyRead),
10778 * src/mcs51/gen.c (genDummyRead),
10779 * src/ds390/gen.c (genDummyRead),
10780 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10782 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10783 * src/SDCC.y: fixed bug #850420
10785 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10787 Applied z80 i/o port patch from Peter Townson and fixed some operators
10788 to better handle operands in A register.
10789 * device/include/z180.h
10795 * src/z80/peeph-z80.def
10796 * src/z80/peeph.def
10799 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10801 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10803 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10805 * device/lib/hc08/_mullong.c: Removed extra #endif
10807 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10809 * sim/ucsim/hc08.src/inst.cc,
10810 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10811 carries from x to h
10812 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10813 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10814 * device/include/stdarg.h: fixed varargs for hc08
10815 * device/lib/Makefile.in,
10816 * device/lib/hc08/Makefile,
10817 * device/lib/hc08/_mulint.c,
10818 * device/lib/hc08/_mullong.c: fixed some endian problems
10820 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10822 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10823 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10824 * device/lib/_gptrget.c,
10825 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10827 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10829 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10830 * src/SDCCast.c (astErrors): fixed bug #846007
10831 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10833 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10835 * src/SDCCast.c (decorateType): disabled a transformation I added in
10836 revision 1.188 (access to fields of a structure at an absolute address);
10837 it breaks with bitfields, extern declarations, and gcse analysis.
10838 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10839 could be assigned through a pointer, so don't complain.
10840 * src/SDCCast.c (astErrors),
10842 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10844 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10846 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10847 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10848 output of __config directives, since gpasm now supports them
10849 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10850 pre-processor macro, i.e. -DMCU=p18f452
10851 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10852 and modified to handle 'cast' icode similarly to '=' icode
10853 * src/pic16/device.h (typedef struct PIC_device): added field
10854 'extMIface' to indicate that chip has external memory interface
10855 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10856 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10859 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10861 * src/SDCC.y (pointer): fixed bug #846006
10862 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10863 * src/SDCCast.c (decorateType): fixed bug #846009
10864 * src/ds390/peeph.def,
10865 * src/ds390/gen.c (genAnd, genOr),
10866 * src/mcs51/peeph.def,
10867 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10869 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10871 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10878 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10882 * src/SDCCbitv.c: added function to free a bitvector
10883 * src/SDCClrange.h,
10884 * src/SDCClrange.c: added function to recompute the liveranges
10885 * src/avr/ralloc.c,
10886 * src/ds390/ralloc.c,
10887 * src/hc08/ralloc.c,
10888 * src/mcs51/ralloc.c,
10889 * src/pic/ralloc.c,
10890 * src/pic16/ralloc.c,
10891 * src/xa51/ralloc.c,
10892 * src/z80/ralloc.c: recompute the liveranges after register packing
10894 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10896 * src/SDCCloop.c (newInduction): fixed bug #845630
10898 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10900 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10901 inadvertantly left behind from my 2003-11-12 change
10903 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10905 Updated headers I neglected to commit yesterday.
10906 * src/SDCClrange.h,
10909 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10911 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10912 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10913 * src/SDCCopt.c (eBBlockFromiCode),
10914 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10915 the creation of the key hash table from the sequencing so it can be used
10916 earlier (for some GCSE bug fixes still pending)
10918 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10920 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10921 * support/regression/tests/addsub.c: testing genPlus shortcut
10923 2003-11-15 Borut Razem <borut.razem AT siol.net>
10925 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10927 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10929 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10930 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10931 ordering is immaterial.
10932 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10934 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10936 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10937 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10938 (SIGSEV) of bug #840381
10939 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10940 unlink new file before rename if new and old filenames are the same)
10942 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10944 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10945 uninitialized variables) for the mcs51. Set environment variable
10946 SDCC_GENRAMCLEAR to test.
10947 xdata initialization slightly shorter
10949 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10952 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10953 #838241 & 780691 (basicly the same bug)
10954 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10955 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10957 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10959 * src/SDCCmain.c (linkEdit): "fix" #834252
10961 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10963 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10965 * src/SDCC.y: fixed bug #819403
10967 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10969 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10970 the reentrant attribute.
10971 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10972 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10974 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10975 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10976 erroneously reduced to a literal.
10977 * src/hc08/ralloc.c (packRegisters, rematStr),
10978 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10981 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10983 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10984 * doc/sdccman.lyx: changed from 'article' to 'book'
10985 * doc/Makefile: readded test_suite_spec and cdbfileformat
10987 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10989 * device/include/stdlib.h: include malloc.h to comply with ANSI
10990 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10992 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10994 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10995 * doc/clean.mk: also remove *.out files
10996 * doc/sdccman.lyx: some additions, larger top/bottom margins
10998 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11000 * src/SDCC.y: fixed bug #837365
11001 * support/regression/tests/bitopcse.c
11002 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11003 a symbol (might be valop instead)
11004 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11005 * device/lib/clean.mk: added hc08 to the cleaning list
11007 2003-11-04 Borut Razem <borut.razem AT siol.net>
11009 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11011 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11012 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11013 malloc is declared in standard stdlib.h
11015 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11017 * device/lib/hc08/Makefile: need to clean .rel not .o files
11018 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11020 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11024 * src/mcs51/main.c,
11025 * src/ds390/main.c,
11029 * src/pic16/main.c,
11030 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11031 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11032 tests (which uses the port's oclsExpense function)
11038 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11040 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11042 * src/SDCCcse.c (ifxOptimize),
11043 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11044 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11045 deleting the IFX iCode.
11046 * src/hc08/ralloc.c: reduced unneeded slocs
11047 * src/hc08/gen.c: fixed bug in asmopToBoolean
11049 2003-11-04 Borut Razem <borut.razem AT siol.net>
11051 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11052 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11053 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11054 transferred to configure
11056 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11058 Use headers defined in the C[++] standards:
11059 * sim/ucsim/gui.src/serio.src/fileio.cc
11060 * sim/ucsim/gui.src/serio.src/frontend.cc
11061 * sim/ucsim/gui.src/serio.src/main.cc
11062 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11063 * support/Util/NewAlloc.c
11065 * as/mcs51/lklibr.c
11069 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11071 * Added MSVC projects for hc08 assembler and linker:
11072 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11073 /as/hc08/link_hc08.dsp
11075 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11077 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11079 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11081 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11083 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11085 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11087 2003-10-31 Borut Razem <borut.razem AT siol.net>
11089 * support/cpp2/cpplib.h,
11090 support/cpp2/cpplib.c,
11091 support/cpp2/cpplex.c,
11092 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11093 to switch _asm block preprocessing on / off. Default is
11094 #pragma preproc_asm +
11096 2003-10-31 Borut Razem <borut.razem AT siol.net>
11098 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11099 when outputting comment blocks (when executed with -C option) and
11100 _asm (SDCPP specific) blocks
11102 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11104 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11106 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11108 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11110 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11112 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11113 * src/SDCCast.c (decorateType): fixed bug #832664
11115 2003-10-31 Borut Razem <borut.razem AT siol.net>
11117 * support/cpp2/cpplex.c: fixed for SDCPP:
11118 comments(when executed with -C option) and _asm blocks
11119 were included even if they where in skipped #if block.
11120 Applied solution from GCC cpp 3.3.2
11122 2003-10-31 Borut Razem <borut.razem AT siol.net>
11124 * src/SDCC.lex: sdcc now understands both formats:
11125 '# <line_number> <file_name>' and
11126 '#line <line_number> <file_name>'
11127 * support/cpp2/cppmain.c: sdcpp now generates the standard
11128 '# <line_number> <file_name>' instead of former
11129 '#line <line_number> <file_name>'
11131 2003-10-30 Borut Razem <borut.razem AT siol.net>
11133 * support/cpp2/cpphash.h,
11134 * support/cpp2/cpplib.h
11135 * support/cpp2/cpplex.c,
11136 * support/cpp2/cppmain.c,
11137 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11139 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11141 Fixed a number of problems revealed by bug #827883.
11142 * src/SDCCloop.c (loopInvariants): Spill location of the
11143 result operand should be recomputed if extracted from
11144 a loop. Also, don't extract assignments of an iTemp
11146 * src/SDCCast.c (isConformingBody): loop reversal should
11147 not occur if the control variable is involved with a
11148 relational operator.
11150 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11152 * .version: bumped to 2.3.6 to reflect the big improvements
11153 made by Erik and Klaus. Thanks!
11155 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11157 Replaced the livrange code.
11158 * src/SDCClrange.c: added new LR code
11160 * src/SDCCBBlock.h: removed remainig parts from old LR code
11161 * src/ds390/ralloc.c,
11162 * src/ds390/gen.c: minor fixes to make it work with new code
11164 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11167 * as/hc08/lkrloc.c,
11169 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11170 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11171 (tweaked fix for bug #818696)
11173 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11175 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11177 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11180 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11181 * src/mcs51/gen.c (gencjneshort),
11182 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11183 more efficient (per Scott Bronson's suggestion)
11185 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11187 Extended the semantics of the critical keyword to include
11188 individual statements. See RFE #827755 and #799831
11193 * support/Util/SDCCerr.c
11194 * support/Util/SDCCerr.h
11199 2003-10-19 Borut Razem <borut.razem AT siol.net>
11201 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11203 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11205 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11207 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11208 and predecrement operand is displayed
11210 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11212 * src/SDCCval.c (valMinus): fixed bug #826041
11214 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11216 Some hc08 related updates that I missed earlier
11217 * sim/ucsim/stypes.h
11218 * support/regression/ports/hc08/spec.mk
11220 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11222 New target "hc08" for the Motorola 68hc08 family of micros
11230 * sim/ucsim/hc08.src/*
11231 * sim/ucsim/configure.in
11232 * src/ucsim/configure
11233 * sim/ucsim/packages_in.mk
11236 * device/include/mc68hc908qy.h
11237 * device/lib/hc08/*
11238 * device/lib/Makefile.in
11239 * support/regression/ports/hc08/*
11240 * support/regression/Makefile
11242 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11244 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11246 * src/ds390/gen.c (genCast): fixed bug #821957
11248 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11250 * device/lib/logf.c: "fixed" overlay bug
11251 * support/regression/ports/host/spec.mk: added m library
11252 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11253 * support/regression/tests/float_trans: added (for Eric)
11255 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11257 * src/mcs51/gen.c (genCpl): fixed bug
11258 http://sf.net/mailarchive/message.php?msg_id=6263915
11260 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11262 * src/SDCCast.c (decorateType): added extended constant folding
11263 * src/SDCCsymt.c (computeType): cleanup
11264 * src/SDCCval.c (valShift): minor optimization
11265 * support/regression/tests/ast_constant_folding.c: added
11267 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11269 * src/SDCCmain.c: removed some unintended changes
11271 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11273 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11274 * src/z80/gen.c: fixed part of bug #817589
11275 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11277 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11279 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11290 * src/ds390/ralloc.c
11292 * src/mcs51/ralloc.c
11294 * src/pic16/ralloc.c
11295 * src/xa51/ralloc.c
11297 * src/z80/gen.c: removed unused label "release:"
11299 2003-10-06 Borut Razem <borut.razem AT siol.net>
11301 * src/SDCC.lex: removed definition of unused variables
11302 save_optimize and save_options
11304 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11306 * clean.mk: removed '=' in "-maxdepth=1"
11307 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11308 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11310 2003-10-06 Borut Razem <borut.razem AT siol.net>
11312 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11313 my_unput() replaced by unput()
11315 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11317 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11318 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11319 type-punned pointer will break strict-aliasing rules"
11320 Old LR behaviour is again default; Klaus' LR can be choosen by
11321 defining the environment variable LRKLAUS
11325 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11326 * clean.mk: fixed removal of files in bin/CVS/
11327 * device/lib/clean.mk: fixed removal of directories small and large
11328 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11330 * src/SDCCval.c: removed superflous test for pedantic
11332 2003-10-05 Borut Razem <borut.razem AT siol.net>
11334 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11335 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11336 message "unmatched #pragma SAVE and #pragma RESTORE"
11338 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11340 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11341 assembly, critical functions, atomic, nojtbound)
11343 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11345 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11351 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11354 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11356 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11358 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11359 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11360 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11362 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11364 * src/z80/gen.c (genRet): fixed bug #524753
11365 * src/z80/gen.c (genCast): fixed internal error on cast from
11367 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11368 fix for bug #477835 to the z80
11369 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11370 for tracking iCodes in the peephole optimizer for z80
11372 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11374 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11375 the other part of bug #814548
11376 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11378 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11380 * src/SDCCcse.c: fixed part of bug #814548
11382 2003-09-28 Borut Razem <borut.razem AT siol.net>
11384 * src/asm.c: rewrite of printILine() to use temporary file instead
11386 * src/xa51/main.c: commented out declaration of int rewinds
11388 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11390 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11392 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11394 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11395 * src/asm.c (printILine): Fixed bug #811015
11397 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11399 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11402 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11404 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11405 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11406 to correctly handle general case of AOP_PAIRPTR
11407 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11409 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11411 * src/mcs51/ralloc.c (fillGaps),
11412 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11413 register positioning bug)
11415 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11417 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11419 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11421 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11422 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11423 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11424 (ralloc doesn't intentionally do this now, but perhaps later)
11425 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11426 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11427 register positioning bugs (Fixed bug #762602 and #795325)
11428 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11429 (Fixed bug #808779)
11430 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11431 lines that --i-code-in-asm generates
11433 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11435 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11436 trying to fclose a FILE* that was already closed.
11438 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11440 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11441 of const struct should be treated as if const themselves)
11443 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11445 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11447 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11449 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11450 Unix (/n) and DOS (/r/n) line terminations.
11452 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11454 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11457 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11459 * src/mcs51/gen.c (genFunction, genEndFunction),
11460 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11461 and restore of EA so that stack offsets to parameters are
11462 correct when using both critical and reentrant/stack-auto.
11463 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11464 size (can be triggered in error if sloc is shared between
11465 different sized objects)
11466 * device/include/float.h: fixed macros to explicitly use
11467 unsigned long where needed
11469 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11471 Feature req. 799831: added code to allow nesting of critical functions
11472 * src/mcs51/gen.c (genFunction, genEndFunction)
11473 * src/ds390/gen.c (genFunction, genEndFunction)
11475 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11477 * src/SDCCsymt.c (sclsFromPtr),
11479 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11480 support for standard C idiom of memory mapped variables; for
11481 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11482 to xdata int at 0x1234 tempvar = 1.
11483 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11484 provided by Akiya ISHIDA
11486 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11488 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11489 * src/SDCCval.c (constVal): added reduction from int to char
11490 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11491 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11492 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11494 * support/regression/tests/shifts.c: fixed
11496 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11498 * src/z80/gen.c (genXor): Fixed bug #805445
11500 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11502 Fixed bug #621531 (const & volatile confusion in the type chain).
11503 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11504 refer to the const or volatile state of the pointer itself.
11516 * src/pic16/ralloc.c
11517 * support/regression/tests/const.c
11519 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11521 When checking for duplicated modules, use absolute paths
11522 instead of relative paths. Files changed:
11527 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11529 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11531 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11533 * device/include/string.h: added size_t typedef, changed
11534 prototypes to use size_t, eliminated separate reentrant and
11535 non-reentrant declarations, added _memmove declaration
11536 * device/lib/_memcpy.c: changed to use size_t instead of int,
11537 changed /4 to >>2 to avoid division library call
11538 * device/lib/_memcmp.c,
11539 * device/lib/_memset.c,
11540 * device/lib/_strncat.c,
11541 * device/lib/_strncpy.c,
11542 * device/lib/_strncmp.c: changed to use size_t instead of int
11543 * device/lib/_memmove.c: new file (fixed bug #772294)
11544 * device/lib/Makefile.in: added _memmove.c
11545 * device/lib/z80/asm_strings.s: fixed bug #772290
11546 * support/regression/tests/bitfields.c: attempt to fix host assertion
11547 failure on amd64-unknown-linux2.2
11549 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11551 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11552 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11553 * as/z80/asmain.c (main): fixed bug #801766
11555 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11557 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11560 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11562 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11563 reported in bug #800609
11565 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11567 * Top header beautifications in src/pic16 directory:
11568 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11569 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11570 pcoderegs.h, ralloc.c, ralloc.h
11571 * main.c: added top header and GPL license notice
11572 * pcode.c: fixed the if-conditional warning
11574 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11576 * device/lib/_mullong.c: replaced int by short for gcc
11578 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11580 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11581 and JUMPTABLE iCodes properly now (worked by accident before)
11582 * src/mcs51/gen.c (leftRightUseAcc),
11583 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11584 iCode properly now. Use getSize instead of nRegs since a & b
11585 aren't part of the nRegs tally.
11587 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11589 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11590 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11591 before instructions that use the _STATUS register
11593 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11595 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11596 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11597 fetching of the pointer
11598 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11599 copied from genNearPointerSet()
11600 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11601 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11602 If they pop r0/r1 they must be called in the opposite order than aopOp().
11603 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11604 (resp. --stack-auto), prepared for --xstack
11606 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11608 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11610 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11612 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11613 these ports have their own __sdcc_external_start()
11615 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11617 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11618 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11619 type for bits was changed. It resulted in bit variables becoming
11620 global, which is not permitted in PIC 14 assembly output.
11622 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11624 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11626 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11628 Z80 and MCS51 linkers complaint if a public symbol is defined
11629 in more than one library module:
11633 * as/mcs51/Makefile.in
11635 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11637 A few small changes that speed up the peephole optimizer.
11641 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11643 Try to make the peephole optimizer smarter by maintaining
11644 an association between the assembly source code and the
11645 iCodes that originated them. Put this information to use
11646 with a new peephole rule condition "notVolatile" so that
11647 the rules can be aggressive yet still safe.
11652 * src/mcs51/peeph.def
11654 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11658 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11659 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11660 if the left or right operand symbols have the accuse flag set.
11662 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11664 Changed the type of the result of the ! (NOT) operator to char;
11665 previously it returned the same type as the source. This allows
11666 us to eliminate all the genFloatNot functions (all of its target
11667 implementations were very buggy) since !float can use the same
11670 * src/SDCCicode.c (ast2iCode): ! returns char
11671 * src/mcs51/gen.c (genNot, genNotFloat),
11672 * src/ds390/gen.c (genNot, genNotFloat),
11673 * src/z80/gen.c (genNot, genNotFloat),
11674 * src/pic/gen.c (genNot, genNotFloat),
11675 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11677 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11679 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11680 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11681 during interrupts. Ensure WSAVE is located at a shared bank address.
11682 2. Fixed page selection in some places
11683 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11684 the registers name strings.
11685 4. Fixed "signed / unsigned compare" compiler warnings.
11686 5. The PIC port manages its own allocation of the general purpose
11687 registers, but makes no attempt to reuse them. As a result when
11688 compiling it soon runs out of general purpose registers. Some
11689 additional code was added to the files pcode.c and device.c to walk
11690 through the function call tree and rename the registers so that they
11700 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11701 genPlus() & genMinus() when the result is the same as left or right
11703 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11705 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11707 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11709 Made bitfield a distinct type from bit so that bitfields
11710 convert as per ANSI C and bits retain their traditional
11711 boolean style behaviour. Implemented bitfield support in
11719 * src/ds390/gen.c: bit v bitfield split
11720 * src/z80/gen.c: New support for bitfields
11721 * support/regression/tests/bitfields.c: reenabled z80,
11724 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11726 Rules 246.x, 247.x relate to bitfields, the others speed up
11727 access to xdata mapped I/O devices.
11729 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11731 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11733 Cleaned up genPackBits and genUnpackBits and added two helper
11734 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11735 for literal assignments in genPackBits (thanks to Frieder for
11741 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11743 Fixed bug #748310 (pointer to function type mishandled when the
11744 function name is omitted). Also fixed a SIGSEGV when a function
11745 attribute (reentrant, etc) is used on a non-function or on a
11746 function but misplaced before the parameter list.
11748 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11750 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11751 * support/Util/SDCCerr.h,
11752 * support/Util/SDCCerr.c: Added func attr misuse error msg
11754 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11756 Fixed bug #787649 by anonymous
11757 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11758 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11760 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11762 Fixed numerous bitfield problems.
11764 * src/SDCC.y: More bitfield related error checking
11766 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11767 * support/Util/SDCCerr.h,
11768 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11769 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11770 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11771 * support/regression/tests/bitfields.c: tests added
11773 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11775 Made the constant following the "interrupt" keyword optional. If
11776 omitted, the function will not automatically be given an entry
11777 in the interrupt vector table (similar to #pragma NOIV, but
11778 less syntacticly kludgy). The interrupt number is also now
11779 range checked. Also fixed a bug in the high order bit example
11786 * support/Util/SDCCerr.c
11787 * support/Util/SDCCerr.h
11790 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11792 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11793 * src/SDCCicode.c (operandOperation): rewritten some ops
11794 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11795 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11797 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11798 be re-activated by defining REDUCE_LITERALS)
11799 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11800 unsigned, but are signed by default
11801 * src/SDCCval.c (constVal): rearranged
11802 * src/SDCCval.c (valMod): preliminary fix
11803 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11804 * support/regression/literalop.c: added, work in progress
11806 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11808 Generate warnings for useless declarations like "char data;"
11809 that don't do what new users expect.
11812 * support/Util/SDCCerr.h
11813 * support/Util/SDCCerr.c
11815 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11817 * src/SDCCval.c (valMult): fix overflow detection of negative int
11819 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11821 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11823 Changes to support big endian targets:
11836 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11838 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11839 * device/lib/time.c: fixed warning "integer overflow in expression"
11841 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11843 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11844 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11845 constants are unsigned; added recognition of "u" flag for unsigned
11846 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11847 * src/SDCCval.c (valDiv, valMod): fixed signdness
11848 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11849 signedness of modulo, left and right shift
11850 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11851 * support/Util/SDCCerr.h: added warning W_INT_OVL
11852 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11853 * src/SDCCast.c (ast_print): improved output of constants
11855 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11857 Fixed some warnings when building with MSVC:
11859 * as/mcs51/asdata.c
11863 * link/z80/aslink.h
11864 * link/z80/lkdata.c
11865 * link/z80/lkeval.c
11870 * support/cpp2/cpplib.c
11874 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11876 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11878 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11880 * support/librarian/clean.mk: Do not remove Makefile.
11881 * support/librarian/Makefile: added.
11883 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11885 Added librarian to MSVC build:
11888 * support/librarian/librarian.dsp
11890 'configure' not needed for librarian, removed:
11891 * support/librarian/configure
11892 * support/librarian/configure.in
11893 * support/librarian/config_in.h
11894 * support/librarian/Makefile.in
11896 Hopefully these ones built the librarian and the rest of sdcc properly:
11898 * Makefile.common.in
11900 Messed up 'configure', so revert to previous version:
11904 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11906 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11907 there, while the mantissa of a double is "only" 53 bits wide.
11909 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11911 Adding sdcclib to the build. MSVC project coming soon.
11912 Files added/changed:
11914 * support/librarian/clean.mk
11915 * support/librarian/configure
11916 * support/librarian/configure.in
11917 * support/librarian/config_in.h
11918 * support/librarian/Makefile.bcc
11919 * support/librarian/Makefile.in
11920 * support/librarian/sdcclib.c
11923 * Makefile.common.in
11927 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11929 Linker now complaints if linked modules have conflicting options, for
11930 example, one compiled using --model-large and another one compiled with
11931 --model-small. The following files were modified:
11933 * as/mcs51/asdata.c
11934 * as/mcs51/aslink.h
11936 * as/mcs51/asmain.c
11938 * as/mcs51/i51pst.c
11939 * as/mcs51/lkdata.c
11940 * as/mcs51/lklibr.c
11941 * as/mcs51/lkmain.c
11947 * link/z80/aslink.h
11948 * link/z80/lkdata.c
11949 * link/z80/lklibr.c
11950 * link/z80/lkmain.c
11953 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11955 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11956 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11958 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11960 * src/z80/mappings.i: fix _mul[us][int,long] entries
11962 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11964 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11966 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11968 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11969 * support/regression/tests/bitopcse.c: added
11977 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11979 added support for new library format to z80, gbz80 linkers:
11985 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11987 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11988 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11990 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11992 added DUMMY_READ_VOLATILE:
12001 * src/SDCCcse.c (algebraicOpts): many improvements
12002 * src/SDCCcse.h: removed algebraicOpts()
12003 * src/SDCCicode.c (picDummyRead): added
12005 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12007 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12008 "Insufficient space in data memory".
12010 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12012 * src/mcs51/gen.c: fixed bug #771358
12013 * src/z80/gen.c: fixed bug #759087
12015 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12017 * src/pic16/glue.c: minor cleanup by Vangelis
12019 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12021 * device/include/regc515c.h: fixed #758477
12022 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12023 * device/lib/_gptrput.c: saved a few bytes
12024 * my tab spacing is 8, yours too?)
12025 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12026 * device/lib/serial.c: process RX bytes earlier than TX bytes
12027 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12029 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12031 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12033 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12035 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12037 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12039 * device/lib/Makefile.in: bad fix, reverted to 1.43
12041 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12043 * device/lib/Makefile.in: added missing z80 object files
12045 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12047 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12048 pic16 progress by Vangelis:
12051 * src/pic/Makefile:
12058 * pic16/genarith.c:
12063 * pic16/pcodepeep.c:
12066 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12068 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12070 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12072 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12073 added gbz80 build to MSVC project.
12074 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12075 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12076 from 8051 stuff and setup so it links using a .lnk file.
12078 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12080 * support/librarian/sdcclib.c: sdcc librarian.
12081 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12084 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12086 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12088 2003-07-02 Borut Razem <borut.razem AT siol.net>
12090 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12091 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12092 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12093 src/xa51/main.c, src/z80/main.c:
12094 virtualization of glue() function: each port has it's own glue function,
12095 which is accessed by do_glue function pointer in PORT.general structure
12097 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12099 * DS800C400 fun, improved ROM interface and tinibios.
12101 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12103 * More support for DS80C400. Now includes beginning of interface to ROM.
12105 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12107 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12109 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12111 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12113 2003-06-19 Borut Razem <borut.razem AT siol.net>
12115 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12117 2003-06-19 Borut Razem <borut.razem AT siol.net>
12119 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12120 fixed Z80 port - crt0.o: cannot open.
12122 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12124 * support/Util/MySystem.c (merge_command): revert bad fix
12126 2003-06-18 Borut Razem <borut.razem AT siol.net>
12128 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12130 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12132 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12133 option --use-stdout sends errors to stdout instead of stderr.
12135 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12137 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12139 2003-06-15 Borut Razem <borut.razem AT siol.net>
12141 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12142 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12143 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12144 fixed width array of pointers replaced with sets;
12145 multiple include and lib paths ared transferred to preprocessor and linker
12146 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12147 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12148 fixed width array of pointers
12149 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12150 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12151 fixupPath(), getPathDifference()
12152 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12153 fixed width array of pointers
12155 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12157 * src/pic16/ralloc.c: fix warnings
12158 * src/pic16/pcode.c: fix warning
12160 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12162 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12163 know all the details, but essentially this set of changes enable
12164 the pic16 port to generate movff instructions and generate assembler
12168 * src/pic16/glue.c:
12169 * src/pic16/pcode.c:
12170 * src/pic16/device.c:
12171 * src/pic16/main.c:
12172 * src/pic16/pcode.h:
12173 * src/pic16/pcoderegs.c:
12174 * src/pic16/ralloc.c:
12175 * src/pic16/ralloc.h:
12177 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12179 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12180 added option --vc, so sdcc errors and warnings are compatible with
12181 Microsoft Visual Studio.
12183 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12185 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12186 device/lib/libfloat.lib: added atof function.
12188 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12190 * doc/sdccman.lyx: updated to Lyx 1.3
12191 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12192 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12193 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12195 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12197 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12199 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12201 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12202 additions to the "related tools/documentation" section
12204 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12206 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12208 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12210 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12211 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12213 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12215 * doc/sdccman.lyx: fix double dash and other minor things
12216 * doc/Makefile: fix double dash
12218 2003-05-28 Karl Bongers(patches from Martin Helmling)
12219 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12220 condition and ignore commands.
12222 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12224 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12225 is in parts still quite out of date, I did changes as far as I felt makes sense
12226 for a non-native english speaker.
12227 Please feel free to add to the manual or to correct my changes.
12228 * doc/Makefile: undid touching the date of intermediate tex files.
12230 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12232 * doc/sdccman.lyx: Manual has an index now
12234 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12236 Finalize muluint/mulsint and mululong/mulslong merging:
12237 * device/lib/_mulint.c
12238 * device/lib/_mullong.c
12239 * device/lib/gbz80/mul.s
12240 * device/lib/gbz80/stubs.s
12241 * device/lib/z80/mul.s
12242 * device/lib/z80/stubs.s
12243 * src/SDCCsymt.c (initCSupport)
12245 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12247 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12248 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12249 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12250 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12253 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12255 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12256 the regression tests I'm not brave enough to enable 245.b, 245.c
12257 * doc/sdccman.lyx: added latex preamble for hyperref package.
12258 Using pdflatex this will give you a hyperlinked pdf file with
12259 bookmarks. (prepend '%' before /usepackage if this breaks something)
12261 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12263 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12265 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12267 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12269 2003-05-21 <johan AT balder>
12271 * src/SDCCglue.c (printIval): fixed bug #739934
12273 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12275 Applied patch from bug 737905 (renamed yylineo to mylineno):
12282 * src/pic16/pcode.c: Cleaned warnings
12283 * src/pic16/pcodeflow.c: Cleaned warnings
12284 * src/pic16/pcoderegs.c: Cleaned warnings
12286 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12288 * src/pic16/pcode.c: Cleaned warnings
12289 * src/pic16/pcodepeep.c: Cleaned warnings
12290 * src/pic16/ralloc.c: Cleaned warnings
12292 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12294 * doc/sdccman.lyx: fixed bug 739745
12295 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12297 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12299 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12300 it can be defined with CFLAGS when running configure
12301 * src/SDCCmain.c: fixed compiling + linking with object files
12303 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12305 * configure.in: configure for pic16 port,
12306 added --disable-pic16-port
12307 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12308 * src/SDCCmain.c: linkOptions is changed to set *,
12309 added if/endif conditional macros to remove options help
12310 messages from optionsTable when a port is not configured, added
12311 support for the PIc16 port in the ports table, when executing
12312 the compiler with no port specified on command line, a default
12313 port is selected with the new macro DEFAULT_PORT which is
12314 defined in port.h, in setDefaultOptions() linkOptions is removed
12315 from initialization assignment, since now it is a set,
12316 parseCmdLine uses setParseWithComma for linkOptions, in
12317 linkEdit() linkOptions are accessed with new function indexSet()
12318 which returns the i'th item of a set variable. See SDCCset.c, in
12319 linkEdit() when calling buildCmdLine(), added linkOptions as
12320 last argument. Now users can pass arguments to gplink via the
12321 -Wl option, main() uses pic16glue() to glue up pic16 programs
12322 * src/SDCCpeeph.c: various changes to support pic16
12323 * src/SDCCset.c: added function void *indexSet(set *, int) to
12324 return the i'th item of the set
12325 * src/SDCCset.h: added function prototype for indexSet()
12326 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12327 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12328 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12329 added macro DEFAULT_PORT
12330 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12331 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12333 * src/pic16/glue.c: commented out some error producing lines
12334 * src/pic16/main.c: __config directives are commented out to stop
12335 gpasm complaining and test the linkage with gplink, _linkCmd and
12336 _asmCmd changed to be more gplink and gpasm friendly
12337 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12338 produced an error when parsed, peep rule 12 is added to utilize
12339 movff, but it is commented out since the pCode does not support
12340 yet a command with 2 address arguments
12342 2003-05-18 <johan AT balder>
12344 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12345 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12346 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12348 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12349 Added feature to script commands from file.
12351 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12353 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12354 * src/SDCCutil.c: include ctype.h for win32
12356 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12358 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12360 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12362 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12363 Fixed so you can set breakpoints prior to run, run does not stop
12364 on entry now. Add tbreak. Other enhancements and fixes for use
12367 2003-05-12 Borut Razem <borut.razem AT siol.net>
12369 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12371 2003-05-11 Borut Razem <borut.razem AT siol.net>
12373 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12374 the path of bin directory, so that PATH is the only env. variable, which has to be set
12375 in case of standard installation.
12376 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12377 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12378 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12380 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12382 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12383 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12384 temp files are in the port dir; clean the gen/test directory when
12385 generating new test.c
12386 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12387 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12388 * support/regression/tests/zeropad.c: added
12390 2003-05-09 <johan AT balder>
12392 * src/SDCCglue.c: fixed bug #597940
12394 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12396 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12397 cache sfr, optimize next,step, fix off by one sourceline,
12398 support ddd list function.
12399 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12401 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12403 * support/regression/HTMLgen.py: added compare_s2f()
12404 * support/regression/Makefile: redo 1.27
12405 * support/regression/generate-cases.py: redo 1.5
12407 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12409 * support/regression/tests/float.c: workaround 33 bit hex constant
12410 * support/regression/tests/simplefloat.c: fix division for host
12412 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12414 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12415 that tame's the PIC's over-aggressive optimizer.
12417 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12419 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12422 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12424 Initial support for DS80C400. "Hello world" runs on TINIm400
12427 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12429 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12430 * Some notes on ddd usage added in debugger/README
12431 Martin Helmling adding more features and fixes for ddd GUI debugger.
12432 Code added for nexti, stepi, up, down, and other adjustments.
12434 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12436 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12437 * src/pic/peeph.def Added two rules to optimize carry manipulation
12438 * src/pic/* removed debug printfs
12440 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12442 * debugger/mcs51/cmd.c: added header newalloc.h
12444 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12446 * as/Makefile: new EXEEXT
12447 * as/z80/Makefile: remove trailing slash of BUILDIR
12448 * as/z80/clean.mk: new EXEEXT
12449 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12450 * support/cpp2/Makefile.in: new EXEEXT
12451 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12453 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12455 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12456 EXEEXT was introduced to fix all related problems with targets
12457 "clean", "install" and "uninstall"; a couple of further flaws
12458 especially with "clean" have been fixed too
12459 * as/mcs51/Makefile.in
12460 * as/mcs51/clean.mk
12464 * debugger/mcs51/Makefile.in
12465 * debugger/mcs51/clean.mk
12466 * link/z80/Makefile
12467 * link/z80/Makefile.in
12468 * link/z80/clean.mk
12470 * packihx/Makefile.in
12472 * sim/ucsim/Makefile
12473 * sim/ucsim/clean.mk
12474 * sim/ucsim/avr.src/Makefile.in
12475 * sim/ucsim/avr.src/clean.mk
12476 * sim/ucsim/s51.src/Makefile.in
12477 * sim/ucsim/s51.src/clean.mk
12478 * sim/ucsim/xa.src/Makefile.in
12479 * sim/ucsim/xa.src/clean.mk
12480 * sim/ucsim/z80.src/Makefile.in
12481 * sim/ucsim/z80.src/clean.mk
12482 * sim/ucsim/main_in.mk
12483 * sim/ucsim/packages_in.mk
12484 * sim/ucsim/gui.src/Makefile.in
12485 * sim/ucsim/gui.src/serio.src/Makefile.in
12486 * sim/ucsim/gui.src/serio.src/clean.mk
12489 * support/cpp2/Makefile.in
12490 * support/cpp2/clean.mk
12491 * support/makebin/Makefile
12492 * support/makebin/clean.mk
12493 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12494 * doc/sdccman.lyx: --program-suffix no longer needed
12496 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12498 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12499 Martin Helmling added support for ddd GUI debugger.
12500 Code added to display assembly, set variables, and other commands
12501 to interface to ddd.
12503 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12505 * as/Makefile: fix target clean
12506 * as/clean.mk: fix target clean
12507 * as/z80/clean.mk: fix target clean
12509 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12511 * Makefile.common.in: added AT EXEEXT AT
12512 * configure.in: removed all mingw32 stuff
12513 * configure: rebuilt from configure.in
12514 * doc/sdccman.lyx: updated section "installation"
12515 * support/scripts/sdcc_mingw32: adapted to configure
12516 * support/scripts/sdcc_cygwin_mingw32: added
12518 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12520 * src/pic Added object file support for the PIC port
12521 * src/pic Applied patch from Craig Franklin (this started the object file support)
12522 * src/regression Updated the PIC regression tests for object files
12524 2003-04-20 Borut Razem <borut.razem AT siol.net>
12526 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12527 lklex.c: In function `getfid':
12528 lklex.c:203: warning: array subscript has type `char'
12529 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12530 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12531 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12532 stack handling macros
12534 2003-04-19 Borut Razem <borut.razem AT siol.net>
12536 * "handling space characters in file path" task:
12537 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12538 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12539 * support/Util/MySystem.h: make it self-sufficient
12540 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12541 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12542 handling space characters in file path
12543 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12544 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12545 * support/Util/MySystem.c: handling space characters in executable's path
12547 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12549 * as/z80/Makefile: fix permanent rebuild of z80
12550 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12551 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12553 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12555 * src/SDCCopt.c: add special case optimization to replace modulo by
12556 a power of two with a bitwise AND.
12558 2003-04-18 <johan AT balder>
12560 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12562 2003-04-17 <johan AT balder>
12564 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12565 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12567 2003-04-13 Borut Razem <borut.razem AT siol.net>
12569 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12570 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12571 fixed mingw problem in adl_NORMALIZE_PATH
12573 2003-04-12 Borut Razem <borut.razem AT siol.net>
12575 * fixed "#pragma SAVE/RESTORE can not be nested":
12576 * src/SDCC.lex: reworked pragma handling functions
12577 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12578 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12580 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12582 * src/SDCCutil.c (pathEquivalent): defined but not used
12583 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12584 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12585 * configure: rebuilt from configure.in
12586 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12587 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12588 * device/include/Makefile.in: replace sdcc_datadir
12589 * device/lib/Makefile.in: replace sdcc_datadir
12590 * Makefile.common.in: add LDFLAGS from configure
12591 * packihx/Makefile.in: use LDFLAGS
12592 * src/Makefile.in: use LDFLAGS
12593 * support/cpp2/Makefile.in: add LDFLAGS from configure
12594 * support/makebin/Makefile: use LDFLAGS
12595 * .version: bumped version number to 2.3.5
12597 2003-04-12 Borut Razem <borut.razem AT siol.net>
12599 * completed "different paths" task:
12600 * src/SDCCmacro.c: fixed bug in handling quotes
12601 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12602 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12604 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12606 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12608 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12610 * ds390/gen.c ds390/peeph.def: fix bug 706781
12612 2003-04-11 Borut Razem <borut.razem AT siol.net>
12614 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12616 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12618 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12619 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12620 set - this bit used to not be set...).
12621 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12622 bad code in PIC Port
12623 * src/regression/and2.c added to test bug 609268
12624 * src/regression/Makefile added and2.c to regression test
12627 2003-04-08 <johan AT CP255758-A>
12629 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12630 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12631 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12633 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12635 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12637 * support/cpp2/Makefile.in: fix bug #487815
12638 * configure: rebuilt from configure.in
12639 * Makefile.common.in: docdir changed, new path suffixes
12640 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12641 * sdcc_vc_in.h: reflect changes from sdccconf.h
12642 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12643 * src/SDCCutil.h: remove BINDIR hack
12644 * doc/sdccman.lyx: update new path hierarchy
12646 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12648 * src/SDCCpeeph.c: added okToRemoveSLOC test
12650 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12652 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12654 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12656 * src/SDCCpeeph.c: added labelIsReturnOnly test
12657 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12659 2003-04-05 <johan AT balder>
12661 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12662 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12663 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12664 * src/SDCCast.c: fixed a warning
12665 * src/SDCCast.h: fixed a warning
12666 * src/SDCCicode.c (operandFromAst): fixed a warning
12668 2003-04-04 <johan AT balder>
12670 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12671 * src/SDCCast.c (decorateType): fixed bug #715076
12672 * src/SDCC.y: fixed bug #702907
12674 2003-04-03 <johan AT balder>
12676 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12677 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12678 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12679 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12680 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12682 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12684 * _decdptr.c: fix return values
12685 * _gptrget.c: fix return values
12686 * _gptrgetc.c: fix return values
12687 * _gptrput.c: fix return values
12688 * _mulint.c: fix return values
12689 * as/z80/Makefile: fix 'make -j' problem
12691 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12693 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12694 * configure.in: big cleanup, updated to autoconf 2.5x
12695 * configure: rebuilt from configure.in
12696 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12697 * sdcc_vc_in.h: reflect changes from sdccconf.h
12698 * doc/Makefile: fixed a flaw in "make install"
12700 2003-04-02 <johan AT balder>
12702 * src/ds390/gen.c (genCmp): no comments
12703 * src/mcs51/gen.c (genCmp): no comments
12704 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12705 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12707 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12709 * support/regression/generate-cases.py: place generated file in given sub directory
12710 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12711 * support/regression/Makefile: improvements for 'make -j';
12712 side effect: it's simpler and faster now
12714 2003-03-31 Borut Razem <borut.razem AT siol.net>
12716 * src/z80/main.c: link-{port} and as-{port} defined without path
12717 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12719 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12721 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12723 2003-03-30 Borut Razem <borut.razem AT siol.net>
12725 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12726 changed type of list parameter to set
12727 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12728 * src/port.h: changed type of do_assemble() parameter to set
12729 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12730 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12731 definition of "cppoutfilename" macro with NULL value in preProcess()
12732 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12733 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12734 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12735 replaced with set *binPathSet
12736 * shash_add() deallocates the item, if allready exsists, before adding the new one
12737 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12739 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12741 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12742 a nested for loop bug in the PIC port
12743 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12746 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12748 * support/Util/dbuf.h: remove C++ stuff to make it portable
12750 2003-03-28 Borut Razem <borut.razem AT siol.net>
12752 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12753 literal strings in stringLiteral()
12754 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12755 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12758 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12760 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12762 2003-03-26 <johan AT balder>
12764 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12765 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12766 * src/SDCCast.c (decorateType): fixed " -v < 3"
12768 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12770 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12771 Added Lenny Story's debug infrastructure changes:
12772 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12773 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12774 * src/cdbFile.c: added
12775 * src/SDCCdebug.c: added
12776 * src/SDCCdebug.h: added
12777 * src/SDCCast.c (createFunction)
12778 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12779 * src/SDCCmain.c (parseCmdLine, main)
12780 * src/SDCCmem.c (redoStackOffsets)
12781 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12784 * src/avr/gen.c (genAVRCode)
12785 * src/ds390/gen.c (gen390Code)
12786 * src/mcs51/gen.c (gen51Code)
12787 * src/pic/gen.c (genpic14Code)
12788 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12789 * src/xa51/gen.c (genXA51Code)
12790 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12792 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12794 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12795 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12797 2003-03-22 <johan AT balder>
12799 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12801 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12803 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12804 * doc/cdbfileformat.lyx: added, written by Lenny Story
12805 * doc/Makefile: added cdbfileformat.lyx
12806 * doc/clean.mk: added cdbfileformat.lyx
12808 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12810 * src/mcs51/peeph.def: fix bug #705773
12812 2003-03-20 <johan AT balder>
12814 An sfr/sbit can have an "at #" AND an initializer
12815 * src/SDCCsymt.c (checkSClass):
12816 * src/SDCCmem.c (allocGlobal):
12817 * src/SDCCmem.c (allocLocal):
12818 * src/SDCCast.c (createBlock):
12820 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12822 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12824 2003-03-16 <johan AT balder>
12826 Undid the hackup of const and volatile, the problem is much bigger
12828 * src/SDCCast.c:1.171
12829 * src/SDCCglue.c:1.138
12830 * src/SDCCicode.c:1.146
12831 * src/SDCCsymt.c:1.150
12832 * src/SDCCval.c:1.65
12834 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12836 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12837 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12839 2003-03-13 <johan AT balder>
12841 Hackup const and volatile modifiers in type chains a bit:
12843 * src/SDCCast.c:1.169
12844 * src/SDCCglue.c:1.136
12845 * src/SDCCicode.c:1.143
12846 * src/SDCCsymt.c1.146
12847 * src/SDCCsymt.h1.59
12848 * src/SDCCval.c:1.63
12850 2003-03-12 <johan AT balder>
12852 * src/SDCCBBlock.h: more LRH debugging junk
12853 * src/SDCCcflow.h: more LRH debugging junk
12854 * src/SDCCloop.c: more LRH debugging junk
12855 * src/SDCC.y (struct_declaration): fixed bug #697590
12856 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12857 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12858 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12860 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12861 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12862 test function names must now match exactly).
12863 * src/SDCCcse.c: added special case in findCheaperOp to allow
12864 extending a short integer. Makes less awful code for bug 700121 test case.
12866 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12868 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12869 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12871 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12873 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12874 actually called (operandsNotEqual() was called for all
12875 operandsNotEqualX tests).
12877 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12879 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12880 with shorter literals. Fixes bug 700121.
12882 2003-03-11 <johan AT balder>
12884 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12886 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12888 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12889 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12891 2003-03-10 Borut Razem <borut.razem AT siol.net>
12893 * src/SDCCmain.c: pipe preprocessor's output
12894 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12895 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12896 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12897 which closes all pipes in pipeSet set
12898 * src/SDCCset.c: free deleted item in function deleteSetItem()
12899 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12900 moved from z80 to src subproject
12901 * .version: increased version number to 2.3.4
12903 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12905 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12906 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12907 * support/regression/ports/xa51/spec.mk: fix typo
12909 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12911 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12913 2003-03-09 Borut Razem <borut.razem AT siol.net>
12915 * src/SDCCmain.c: pipe preprocessor's output
12916 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12917 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12918 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12919 which closes all pipes in pipeSet set
12920 * src/SDCCset.c: free deleted item in function deleteSetItem()
12921 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12922 moved from z80 to src subproject
12924 2003-03-09 Borut Razem <borut.razem AT siol.net>
12926 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12927 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12928 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12929 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12930 * src/SDCCglobl.h: unification of WIN32 native definitions
12932 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12934 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12936 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12938 * src/configure.in: check for endianess (even while cross-compiling)
12939 * src/configure: check for endianess (even while cross-compiling)
12940 * src/configure_in.h: check for endianess (even while cross-compiling)
12941 * src/avr/gen.c: remove old endianess stuff
12942 * src/mcs51/gen.c: remove old endianess stuff
12943 * src/ds390/gen.c: remove old endianess stuff
12944 * src/pic/gen.c: remove old endianess stuff
12945 * src/pic/genarith.c: remove old endianess stuff
12946 * src/pic/glue.c: fix endianess check
12947 * src/pic16/gen.c: remove old endianess stuff
12948 * src/pic16/genarith.c: remove old endianess stuff
12949 * src/pic16/glue.c: fix endianess check
12950 * src/xa51/gen.c: remove old endianess stuff
12951 * src/z80/gen.c: fix endianess check
12952 * src/SDCCglue.c: fix endianess check
12953 * src/ds390/peeph.def: fix bug 700036
12955 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12957 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12958 * src/configure: find appropriate data-types on host for SDCC's int and long
12959 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12960 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12961 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12963 2003-03-07 <johan AT balder>
12966 some minor cleanups before the big shot
12967 OP_DEFS and OP_USES now use Kevin's protection
12968 new option --nolabelopt
12970 * src/SDCCBBlock.c:
12979 * src/ds390/ralloc.c:
12980 * src/mcs51/ralloc.c:
12981 * src/pic/ralloc.c:
12982 * src/xa51/ralloc.c:
12983 * src/z80/ralloc.c:
12985 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12987 * src/pic/pcode.c (get_op): fix 64 bit warnings
12988 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12989 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12990 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12991 * support/regression/tests/malloc.c: fix 64 bit warnings
12993 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12995 * src/mcs51/gen.c (genMinus): fixed bug 696436
12997 2003-03-02 Borut Razem <borut.razem AT siol.net>
12999 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13001 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13003 * configure.in: test for mkstemp
13004 * sdccconf_in.h: add HAVE_MKSTEMP
13006 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13008 * device/include/ctype.h: removed warning while using --stack-auto
13009 * device/include/malloc.h: removed warning while using --stack-auto
13010 * device/include/string.h: removed warning while using --stack-auto
13012 2003-02-23 Borut Razem <borut.razem AT siol.net>
13014 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13015 because NDEBUG is defined (see man assert)
13016 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13018 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13020 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13021 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13023 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13025 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13026 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13028 2003-02-18 <johan AT balder>
13030 * as/mcs51/asmain.c (asmbl): module can start with a digit
13031 * as/z80/asmain.c (asmbl): module can start with a digit
13033 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13035 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13036 * src/asm.c: fix pipe() for Mingw32
13038 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13040 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13041 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13042 make -V work again; --c1mode reads now from stdin
13043 * doc/sdccman.lyx: added --c1mode
13044 * support/Util/SDCCerr.c: new messages for c1 mode
13045 * support/Util/SDCCerr.h: new messages for c1 mode
13046 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13048 2003-02-15 <johan AT balder>
13050 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13052 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13054 * doc/sdccman.lyx: Environment variables, -o and other minor things
13056 2003-02-14 <johan AT balder>
13058 * src/xa51/main.c: before anyone really tries to use it :)
13060 * Install doc's in share/sdcc/doc
13061 * removed some obsolete files
13062 * Do a proper make distclean and uninstall
13063 M Makefile.common.in
13066 M device/include/Makefile.in
13067 M device/lib/Makefile.in
13070 M sim/ucsim/doc/Makefile.in
13072 R src/avr/peeph.rul
13073 R src/xa51/peeph.rul
13074 M support/cpp2/Makefile.in
13075 M support/makebin/Makefile
13078 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13080 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13082 2003-02-10 Borut Razem <borut.razem AT siol.net>
13084 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13085 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13086 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13087 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13088 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13089 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13090 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13091 src/z80/Makefile.bcc: Borland Makefile cleanup
13092 * as/z80/Makefile.bcc: Added Borland Makefile
13093 * support/cpp2/borland.h: Removed
13095 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13097 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13098 * src/SDCC.lex: new pragma NOIV
13099 * src/SDCCglobl.h: new pragma NOIV
13100 * src/SDCCmem.c: new pragma NOIV
13102 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13104 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13106 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13108 * src/SDCCmain.c: signal handling is switched off by --debug
13109 * doc/Makefile: small fix for install; use clean.mk again
13110 * doc/clean.mk: clean *.pdf and *.html too
13112 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13114 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13115 * device/lib/printfl.c: fix a ds390 bug by making it portable
13116 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13117 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13118 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13119 * debugger/mcs51/cmd.c: converted multi-line string literals
13120 * sim/ucsim/globals.cc: converted multi-line string literals
13121 * src/SDCCmain.c: introduced signal handler to remove temp files
13122 * doc/Makefile: small tweaks, implement clean
13123 * doc: removed generated files
13125 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13127 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13128 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13129 Address Record is not correctly generated for DS390."
13131 2003-02-02 Borut Razem <borut.razem AT siol.net>
13133 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13134 * as/mcs51/asm.h: fixed compilation with Borland C
13135 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13136 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13137 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13138 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13139 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13140 src/z80/Makefile.bcc: delete $(LIB) only if exist
13141 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13143 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13145 * device/include/malloc.h: introduced NULL
13146 * device/include/string.h: introduced NULL
13147 * device/include/stdlib.h: introduced NULL
13148 * device/lib/_memcpy.c: removed NULL
13149 * device/lib/_strcat.c: removed NULL
13150 * device/lib/_strchr.c: removed NULL
13151 * device/lib/_strcmp.c: removed NULL
13152 * device/lib/_strcpy.c: removed NULL
13153 * device/lib/_strcspn.c: removed NULL
13154 * device/lib/_strlen.c: removed NULL
13155 * device/lib/_strncat.c: removed NULL
13156 * device/lib/_strncmp.c: removed NULL
13157 * device/lib/_strncpy.c: removed NULL
13158 * device/lib/_strpbrk.c: removed NULL
13159 * device/lib/_strrchr.c: removed NULL
13160 * device/lib/_strspn.c: removed NULL
13161 * device/lib/_strstr.c: removed NULL
13162 * device/lib/_strtok.c: removed NULL
13163 * device/lib/malloc.c: removed NULL, include own header
13165 2003-02-02 <johan AT balder>
13167 * 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
13168 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13169 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13170 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13171 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13172 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13174 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13176 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13179 2003-02-01 <johan AT balder>
13181 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13183 2003-01-31 <johan AT CP255758-A>
13185 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13187 2003-01-30 <johan AT balder>
13189 * src/SDCCBBlock.c: automatic bug detection
13190 * src/SDCCicode.c: automatic bug detection
13192 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13194 * src/SDCCglobl.h: now --xram-size 0 works
13195 * src/SDCCmain.c: now --xram-size 0 works
13197 2003-01-29 <johan AT balder>
13199 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13201 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13203 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13204 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13205 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13206 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13207 * src/SDCCglobl.h: Added options --xram-size and --code-size
13208 * src/SDCCmain.c: Added options --xram-size and --code-size
13210 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13212 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13213 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13215 2003-01-27 <johan AT balder>
13217 * src/SDCC.y: fixed bug #613764
13219 2003-01-26 <johan AT balder>
13221 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13222 * src/SDCCsymt.h: fixed bug #673374
13223 * src/SDCCglue.c: fixed bug #661910
13224 * src/SDCCast.c: fixed bug #458099 and 673374
13226 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13228 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13229 * as/mcs51/strcmpi.h: added
13230 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13231 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13232 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13233 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13234 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13235 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13236 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13237 * as/mcs51/Makefile.aslink: new module strcmpi
13238 * as/mcs51/Makefile.asx8051: new module strcmpi
13239 * as/mcs51/Makefil.bcc: new module strcmpi
13240 * as/mcs51/Makefile.in: new module strcmpi
13241 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13243 2003-01-26 <johan AT balder>
13245 * src/SDCCglue.c: reverted back to 1.124
13246 * src/SDCCast.c: reverted back to 1.156
13247 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13249 2003-01-25 <johan AT balder>
13251 * src/SDCCglue.c: A better fix for bug #661910
13252 * src/SDCCast.c: A better fix for bug #661910
13253 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13255 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13257 * src/Makefile.in: remove spawn.o
13258 * src/SDCCmain.c: remove spawn.h
13259 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13260 * src/spawn.c: removed
13261 * src/spawn.h: removed
13262 * support/regression/ports/ds390/spec.mk: link with -r
13264 2003-01-24 <johan AT CP255758-A>
13266 * src/ds390/gen.c (aopOp): fixed bug #667458
13267 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13268 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13269 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13271 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13273 * src/mcs51/peeph.def: better assembler identation by Frieder
13274 * src/mcs51/gen.c: better assembler identation by Frieder
13276 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13278 * as/z80/string.h: removed for gcc 3.2
13279 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13280 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13282 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13284 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13285 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13286 * support/regression/Makefile: separate temp files for ports
13287 * support/regression/generate-cases.py: separate temp files for ports
13288 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13289 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13291 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13293 * moved tinitalk to device/examples/ds390
13295 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13297 * as/mcs51/lkmem.c: rflag is for DS390
13298 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13299 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13300 (linkEdit): move mem- and map-files the same way as ihx-files
13301 * src/z80/main.c (_setDefaultOptions): removed --generic
13302 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13303 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13304 * src/pic/glue.c (picglue): --c1mode works again
13305 * src/pic16/glue.c (pic16glue): --c1mode works again
13306 * src/asm.c (printCLine): fix #660034
13308 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13310 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13311 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13312 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13313 * as/mcs51/lkmem (summary): better fix for sp problem
13314 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13315 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13316 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13317 remove --stack-after-data
13319 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13321 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13322 * src/SDCCutil.c (join): ugly bug: missing '\0'
13323 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13325 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13327 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13329 * src/pic/main.c (_asmCmd): gpasm supports -o
13330 * src/z80/main.c: more general macros
13331 * device/lib/Makefile.in: remove intermediate files
13333 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13335 * .version: Bumped version number to 2.3.3
13336 * src/SDCCBBlock.c: new option -o
13337 * src/SDCCglobl.h: new option -o
13338 * src/SDCCglue.c: new option -o
13339 * src/SDCCmain.c: new option -o
13340 * src/asm.c: new option -o
13341 * src/ds390/main.c: new option -o
13342 * src/pic/glue.c: new option -o
13343 * src/pic/pcode.c: new option -o
13344 * src/pic/ralloc.c: new option -o
13345 * src/pic16/glue.c: new option -o
13346 * src/pic16/pcode.c: new option -o
13347 * src/pic16/ralloc.c: new option -o
13348 * src/z80/main.c: new option -o
13349 * device/lib/Makefile.in: use -o
13350 * support/regression/ports/ds390/spec.mk: use -o
13351 * support/regression/ports/gbz80/spec.mk: use -o
13352 * support/regression/ports/mcs51/spec.mk: use -o
13353 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13354 * support/regression/ports/z80/spec.mk: use -o
13355 * support/regression/ports/ucz80/spec.mk: use -o
13356 * support/regression/ports/xa51/spec.mk: use -o
13357 * support/regression/fwk/lib/timeout.c: fix usage string
13359 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13360 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13362 2003-01-07 <johan AT balder>
13364 * src/SDCCast.c (decorateType): fixed bug #600035
13366 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13367 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13368 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13369 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13370 * src/pic/pcode.c: outcommented unused variable to remove warnings
13371 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13373 2003-01-06 <karl AT turbobit.com>
13374 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13377 2003-01-06 <johan AT balder>
13379 * src/SDCCicode.c: fixed array add
13381 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13382 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13383 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13385 2003-01-04 <johan AT balder>
13387 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13389 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13390 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13392 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13393 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13394 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13396 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13397 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13399 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13400 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13402 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13403 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13405 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13407 * in /sdcc/as/mcs51/ changed these files in order to create an
13408 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13409 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13410 following files to include the previous two files: aslink.dsp,
13411 Makefile.aslink, Makefile.bcc, and Makefile.in.
13413 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13414 .adb instead of .cdb
13416 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13418 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13419 value from option --iram-size.
13421 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13423 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13426 2002-09-18 <wiml AT hhhh.org>
13428 * SDCClrange.h: exposed setFromRange() and setToRange()
13429 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13430 packRegsForAccUse() (bug 542397)
13431 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13432 multiple times and emitting the fetch operations more than once
13433 added aopGetUsesAcc() function to allow binary operators to
13434 fetch their operands in the correct order; made genMinus() emit
13435 compact code for X = LITERAL - Y
13437 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13438 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13439 sprintf() in line 1267.
13441 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13442 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13445 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13446 Changes to aslink (All the changes are marked with 'JCF'):
13448 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13451 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13452 area BSEG. Also moves, if possible, the DATA area down into the internal
13453 ram so more space is available.
13455 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13458 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13459 not bytes. Function summary() which creates a memory usage summary
13460 file with extension .mem. Reports of overlaping stack and small stack
13461 size. If the space for the stack is less than 16 bytes aslink trows a
13464 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13465 the 8051. Option 'y' for memory summary output file.
13467 Changes to sdcc (All the changes are marked with 'JCF'):
13469 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13471 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13472 overlaying area for it (uses RegBankUsed[4]).
13474 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13475 bank zero as used by default. By default aslink locates the stack
13476 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13477 the creation of the .mem file. Delegates the allocation of data area
13478 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13479 the begining of the stack area to aslink.
13481 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13482 glue() in SDCCglue.c creates an area for it.
13484 2002-09-03 Borut Razem <borut.razem AT siol.net>
13485 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13486 sdcc/src/pic/glue.c:
13487 introduced atexit() handler for teporay files removal in case of
13488 errors, assertions, ...
13490 2002-08-29 Borut Razem <borut.razem AT siol.net>
13491 * sdcc/support/cpp2/auto-host_vc_in.h:
13492 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13493 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13494 Maybe there is a similar problem with BORLANDC? It should be checked!
13496 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13497 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13498 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13499 was not executed, and the compiler (cl) launched a warning:
13500 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13502 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13503 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13505 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13506 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13508 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13509 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13510 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13511 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13512 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13513 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13514 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13515 - added Release configuration in VS projects
13516 - review of compiler an linker options
13517 - VC .exe files are generated in bin_vc directory, not to interfere
13518 with binaries generated from other projects (cygwin, mingw, bcc ...)
13520 * sdcc/src/yacc.dsp: added
13522 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13523 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13524 and insert the version number definitions from .version
13526 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13528 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13529 added - genarate auto-host.h using auto-host_vc_in.h as template
13532 removed from CVS, generated automatically
13534 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13535 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13537 2002-08-11 Borut Razem <borut.razem AT siol.net>
13538 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13540 2002-08-10 Borut Razem <borut.razem AT siol.net>
13541 * src/SDCCmain.c (main):
13542 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13543 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13544 The consequence was that some temporary files were not removed.
13547 unification of code in functions tempfilename() and tempfile():
13548 function tempnam() is defined in Visual Studio 6.0 and .NET
13550 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13552 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13553 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13554 - removed compiler command line option /WX: Treats all warnings as errors
13555 - update a list of source files, included into the project
13557 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13558 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13559 changed project type to Generic Project so that can be correcly converted to VS.NET project
13561 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13563 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13565 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13567 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13568 added return 0 statements after assert() to make compiler happy
13570 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13571 added newline in the def file to keep MSC compiler satisfied
13573 * sdcc/src/z80/gen.c:
13574 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13575 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13576 - solved MSC error in function aopDump()
13578 * sdcc_vc.h: define PREFIX as "\\sdcc"
13580 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13581 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13583 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13584 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13585 - Rewrote the register banking algorithm.
13586 - Added pCode live-range analysis to registers (for now, only non-used and
13587 singly-used registers optimized away)
13589 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13591 * 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.
13593 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13594 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13596 2002-04-22 Michael Hope <michaelh AT vroom>
13598 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13600 * configure.in (DD_COPT): Added include support required for gbdk.
13602 * .version: Bumped version number just to increase it.
13604 * src/SDCCmain.c: Added -nostdinc to the default options.
13606 2002-04-15 Michael Hope <michaelh AT vroom>
13608 * device/lib/z80/printf.c (sprintf): Added.
13610 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13612 * src/z80/peeph.def: Added transpose redundent load rule.
13614 * src/z80/main.c: Added force callee saves for jaune.
13616 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13618 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13620 2002-03-28 Johan Knol <johan AT balder>
13622 * src/SDCCval.c: fixed bug #532436
13624 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13626 Added "char *Processor" field to the port structure.
13629 Added -p option. Allows port dependent processor to be specified.
13632 Initialized the new field char *Processor field to NULL in all ports
13635 Compiler generated registers for interrupt context saving
13636 were not getting allocated.
13638 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13641 Fixed left shift. Will promote the left side of a left shift
13642 if a) left shifting more than size of operand or b) when assigned
13643 to something size > size of left side
13645 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13647 tons of changes. Register allocation has been
13648 rewritten. Added customization for the various PICs. Flow
13649 analysis is restructured. ...
13651 * src/pic/device.h:
13654 * src/pic/device.c:
13655 Added. device.c is a PIC port hack to accomodate variations
13658 2002-03-13 Michael Hope <michaelh AT vroom>
13660 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13662 2002-03-04 johanknol <johanknol AT manik>
13664 * /src/SDCCval.c: fixed
13666 const unsigned char arr[][2] = { { 0, 1 } };
13667 t18.c:1: error: Initializer element is not constant
13669 2002-03-04 bela <bela AT manik>
13671 * /device/include/mcs51reg.h:
13672 ds89c420 register definition update
13674 2002-03-03 <johan AT FRIJA>
13676 * support/Util/SDCCerr.c: did something, but don't no why anymore
13678 * support/regression/tests/bug-524691.c: made it a little less shy
13680 * src/SDCCast.c (decorateType): fixed bug #524697
13682 * src/SDCCast.c: made some lineno improvements
13684 * src/SDCCval.c (getNelements): changed warning to error
13686 * src/SDCCglue.c (printIvalArray): changed warning to error
13688 * src/SDCCicode.c: fixed a warning for mingw
13690 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13692 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13694 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13696 * src/ds390/peeph.def:
13697 Added some more peephole rules
13699 * src/ds390/gen.c: Various fixes & enhancements
13701 * src/SDCClrange.c, src/SDCClrange.h:
13702 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13704 * src/ds390/ralloc.c:
13705 various fixes & enhancements (ds390) specific
13707 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13708 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13711 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13713 2002-03-02 <johan AT FRIJA>
13715 * src/SDCCast.c (decorateType): fixed bug #524708
13717 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13719 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13721 2002-03-01 Michael Hope <michaelh AT vroom>
13723 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13725 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13727 2002-03-01 <johan AT FRIJA>
13729 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13731 * src/SDCCast.c (decorateType): fixed bug #524209
13733 * src/SDCCval.c (valNot): fixed bug #524195
13735 2002-02-26 <johan AT balder>
13737 * src/xa51/gen.c: fixed a warning
13739 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13741 * src/SDCCast.c (decorateType): fixed bug #522534
13743 2002-02-23 <johan AT balder>
13745 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13747 2002-02-22 <johan AT balder>
13749 * src/SDCCast.c: fixed bug #514865
13751 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13753 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13755 * sdcc/src/SDCCloop.c:
13756 Previous fix was not good. basic blocks that have "break" or "return" are
13757 not really partof a loop , but live ranges used in these blocks should
13758 be live thru the entire loop, so set partOfLoop but don't add them to
13761 2002-02-21 <johan AT FRIJA>
13763 * src/SDCCcse.c: fixed bug #514308
13765 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13768 Fixed BUG #519583. If a conditional block ended in a return/break
13769 statement inside a loop, it was not being considered part of the loop.
13771 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13773 2002-02-10 Karl Bongers <karl AT turbobit.com>
13776 Fixed up SDCDB debugger somewhat. Updated debugger/README
13777 with lots of comments and notes.
13779 * device/examples/test2.c:
13780 Fix bug, "red" variable not being initialized(compiler complained).
13782 * device/examples/Makefile, examples/test3.c:
13783 Add Makefile in device/examples folder, compiles test3.c
13784 for use as a multiple module SDCDB test case.
13786 * sim/ucsim/cmd.src/cmdset.cc:
13787 Took out debug printfs in ucsim "next" command.
13789 * sim/ucsim/xa.src:
13790 Karl and Johan start ucsim XA support. Most dissassembly working,
13791 about 75% emulation done(plenty of work remaining).
13793 * sim/ucsim/z80.src:
13794 Add Z80 support to ucsim, add test-ucz80 regression test,
13795 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13796 Notice z80 compiler fails on examples/test3.c/crc code.
13798 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13800 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13801 Added support for --parms-in-bank1
13803 * src/ds390/peeph.def:
13804 added a few more peephole optimzations
13806 * src/ds390/main.c:
13807 1) added __builtin_inp & __builtin_outp used to read in data of given length
13808 from a memory mapped port
13809 2) added __builtin_memcmp
13810 3) added __builtin_swapw swap bytes of a short
13812 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13813 1) handle multiple send & receives from register bank1
13814 2) ralloc can now allocate DPTR1 to some liveRanges
13816 * src/SDCCsymt.c, src/SDCCsymt.h:
13817 changes to handle multiple sends & receives
13819 * src/SDCCptropt.h:
13820 added some pointer arithmetic optimization
13822 * src/SDCCptropt.c:
13823 added some pointer arithmetic optimizations but not stable yet so not
13824 called from anywhere (will get this working shortly)
13826 * src/SDCCopt.c: fixed for multiple sends & receives
13829 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13830 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13831 set preprocessor defines (depending on options)
13833 * src/SDCCicode.c, src/SDCCicode.h:
13834 changes made to handle multiple sends & receives
13837 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13839 * src/SDCCcse.c, src/SDCCcse.h:
13840 added function findbackward def (to be used in upcoming optimization)
13842 * src/SDCCcflow.c, src/SDCCcflow.h:
13843 added function returnAtEnd - to determine if a basic block terminates with
13846 * src/SDCCast.c, src/SDCCast.h:
13847 added option parms-in-bank1
13849 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13850 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13851 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13852 adjusted for --parms-in-bank1 option
13854 * device/include/string.h:
13855 donot redefine "reentrant" keyword
13857 * device/include/ds80c390.h: Added some more SFRs
13859 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13861 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13863 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13865 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13867 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13869 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13871 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13873 * Added --xram-movc option
13875 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13877 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13879 2002-01-11 Johan Knol
13881 * Added math lib of Jesus Calvino-Fraga
13883 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13885 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13886 * support/regression/Makefile: new target test-mcs51-stack-auto
13887 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13889 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13891 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13893 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13895 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13897 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13899 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13901 * src/SDCCglue.h: add definition for printIvalChar()
13903 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13905 * src/SDCCast.c: fix #498138 by Johan
13907 * src/SDCCglue.c: fix #498138 by Johan
13909 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13911 * support/regression/Makefile: fix clean
13913 * support/regression/ports/ds390/support.c: fix transmission of last character
13915 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13917 * /sdcc/src/ds390/gen.c:
13918 a) improved computing address of stack variable
13919 b) took out some #if 0 code
13920 c) improved parmBytes adjustment
13921 d) improved genPlusIncr & genMinusIncr
13922 e) genCmp could generate bad code (when left assigned to DPTR)
13923 f) Fixed bug in hasInc
13925 * /sdcc/src/ds390/ralloc.c:
13926 a) packRegsForSupport could mess up live information (Fixed)
13927 b) packRegsDPTRuse could be incorrect for left & right shift
13929 * /sdcc/src/mcs51/ralloc.c:
13930 packRegsForSupport could mess up the live information (Fixed)
13932 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13934 * /sdcc/src/SDCCast.c:
13935 can reverse a loop even if function call is present as long
13936 as the loop control variable is local & is not passed as parameter
13938 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13940 * /sdcc/ChangeLog: *** empty log message ***
13942 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13943 More builtin function additions for TININative
13945 * /sdcc/src/ds390/ralloc.c:
13946 Had broken the regression testsuite
13948 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13950 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13951 Added funcattr hasStackParms will be set for reentrant functions when there
13952 are paramteres on the stack, this helps in minimizing frame pointer generation
13953 typeFromStr can handle function pointers now
13955 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13956 *** empty log message ***
13958 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13960 * /src/ds390/gen.c, /src/ds390/main.c:
13961 More builtin function additions for TININative
13963 * /src/ds390/ralloc.c:
13964 Had broken the regression testsuite
13966 * /src/SDCCast.c: Fixed a bug in dumptree
13968 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13969 Added funcattr hasStackParms will be set for reentrant functions when there
13970 are paramteres on the stack, this helps in minimizing frame pointer generation
13971 typeFromStr can handle function pointers now
13973 * /doc/builtins.txt, /doc/TININative.txt:
13974 *** empty log message ***
13977 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13979 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13980 ALPHA version for -mTININative
13982 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13983 updated to reflect changes in the port structure
13986 added function do_assemble (similar to do_link) if non-null this function
13987 will be called to do assembly (-mTININative) requires a multi command
13989 added function genAssemblerEnd will be called to generate assembler Epilogue
13992 added _JavaNative to debug info printing
13994 * /src/SDCCmain.c: added option --tini-libid
13995 added port->do_assemble function (-mTININative) has a multi command assemble
13997 * /src/SDCCglue.c: Disabled "constExpr" check
13998 added port->genAssemblerEnd function
14000 * /src/SDCCglobl.h: Added option --tini-libid value
14003 tookout optimizeCompare from the header (has no external references)
14005 * /src/SDCCast.c: made one more function "static"
14007 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14009 * src/z80/mappings.i: Added z80asm support.
14011 * src/z80/main.c: Added z80asm support on --asm=z80asm
14013 * src/z80/gen.c: Fixed asm portability issues.
14015 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14017 * src/SDCCglue.c (printExterns): Added global/extern split.
14019 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14021 * support/regression/Makefile: added test for mcs51 model large
14023 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14025 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14027 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14029 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14031 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14033 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14035 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14037 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14039 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14041 * support/regression/tests/simplefloat.c: Port to mcs51.
14043 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14044 * support/regression/tests/bug-485362.c: Added.
14046 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14048 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14050 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14052 * src/z80/gen.c (aopDump): Added a dump function.
14054 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14055 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14057 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14059 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14061 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14063 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14065 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14067 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14069 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14071 * support/regression/ports/ds390/support.c: Use tinibios.
14073 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14075 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14077 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14078 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14080 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14082 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14084 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14086 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14088 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14089 (packRegsForIYUse): Created and optimised.
14091 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14093 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14094 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14096 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14098 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14100 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14102 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14104 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14106 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14108 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14110 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14112 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14114 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14116 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14118 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14119 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14120 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14122 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14124 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14125 (genNotFloat): Added.
14126 (genUminusFloat): Added.
14128 * device/lib/z80/Makefile: Added floating pt stubs.
14130 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14132 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14134 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14136 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14138 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14140 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14142 * sdcc/support/regression/Makefile: Add port ds390.
14144 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14146 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14148 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14150 * sdcc/support/regression/ports/ds390/support.c: Added.
14152 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14154 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14156 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14158 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14160 * device/include/malloc.h: Added z80 and gbz80 support.
14162 * device/lib/gbz80/heap.s: Added.
14164 * device/lib/z80/heap.s: Added.
14166 * device/lib/malloc.c: Added z80 and gbz80 support.
14168 * support/regression/tests/malloc.c (testMalloc): Added.
14170 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14172 * support/regression/tests/bug-478094.c: Added.
14174 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14176 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14178 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14180 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14182 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14184 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14186 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14188 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14190 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14192 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14194 * support/regression/tests/bug-477927.c: Added.
14196 * src/z80/peeph.def: Added minor rules.
14198 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14200 * src/z80/peeph.def: Added jump optimisation modification.
14202 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14204 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14206 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14208 * support/regression/tests/funptrs.c: Added.
14210 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14212 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14214 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14216 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14218 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14220 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14221 (movLeft2ResultLong): Created.
14223 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14224 (joinPushes): Added. Joins two char pushes into a word push.
14226 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14228 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14230 * support/makebin/Makefile (install): Added creation of dest dir.
14232 2001-10-24 Karl Bongers <karl AT turbobit.com>
14234 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14236 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14238 * src/z80/ralloc.c: Turned off faulty pack for one use.
14240 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14242 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14244 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14246 * support/regression/Makefile: Improved clean
14248 * support/regression/ports/gbz80/spec.mk: Added clean
14250 * support/regression/ports/host/spec.mk: Added clean
14252 * support/regression/ports/z80/spec.mk: Added clean
14254 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14256 * support/regression/ports/mcs51/timeout.c: little improvements
14258 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14260 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14262 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14264 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14266 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14268 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14270 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14272 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14273 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14275 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14277 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14279 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14281 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14283 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14285 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14287 * support/regression/tests/longor.c: Added.
14289 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14291 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14293 * as/mcs51/aslink.h: define PATH_MAX
14295 * as/mcs51/asm.h: define PATH_MAX
14297 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14299 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14301 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14303 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14305 * src/SDCCglobl.h: define PATH_MAX
14307 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14309 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14311 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14313 * src/z80/gen.c (gencjneshort): Fixed
14315 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14317 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14319 * support/regression/tests/bug-469671.c: Added.
14321 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14323 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14325 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14327 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14329 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14331 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14333 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14335 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14337 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14339 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14341 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14343 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14345 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14347 * 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.
14349 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14351 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14353 2001-10-07 <johan AT FRIJA>
14355 * device/lib/gets.c (gets): fixed the return value.
14357 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14358 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14360 * 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.
14362 * 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.
14364 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14366 * src/pic/gen.c: Removed Safe_strdup.
14368 * configure.in: Added option to enable libgc support.
14370 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14371 (bitVectUnion): Optimised.
14372 (bitVectIntersect): Optimised.
14373 (bitVectBitsInCommon): Optimised.
14374 (bitVectCplAnd): Optimised.
14376 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14378 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14380 * src/SDCCmain.c: distinguish between assembler debug and plain options
14382 * src/avr/main.c: remove standard assembler options
14384 * src/ds390/main.c: remove standard assembler options
14386 * src/mcs51/main.c: remove standard assembler options
14388 * src/port.h: removed "PENDING" comment
14390 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14392 * src/device/lib/_mulint.c : new, with assember functions
14394 * src/device/lib/_mullong.c : new, with assember functions
14396 * src/device/lib/_divuint.c : with assember functions
14398 * src/device/lib/_divsint.c : with assember functions
14400 * src/device/lib/_divulong.c: with assember functions
14402 * src/device/lib/_divslong.c: with assember functions
14404 * src/device/lib/_moduint.c : with assember functions
14406 * src/device/lib/_modsint.c : with assember functions
14408 * src/device/lib/_modulong.c: with assember functions
14410 * src/device/lib/_modslong.c: with assember functions
14412 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14414 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14416 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14417 replaced _mululong.c and _mulslong.c by _mullong.c
14419 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14421 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14423 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14425 * src/SDCCglue.c: test, if win32api is available for MINGW
14427 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14429 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14430 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14431 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14432 * support/regression/ports/host/spec.mk: removed GENERIC
14433 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14434 * support/regression/ports/z80/spec.mk: removed GENERIC
14436 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14438 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14440 * support/regression/tests/bug-467035.c: Created.
14442 2001-10-01 <johan AT FRIJA>
14444 * src/SDCC.y: fixed bug #466586 part 1
14446 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14448 * SDCCicode.c: z80 has no generic pointers
14449 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14451 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14453 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14455 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14457 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14459 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14461 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14463 * configure.in: Fixed up so that ucsim is only configured once.
14465 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14467 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14468 (getPathDifference): As above.
14470 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14472 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14474 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14475 * .version: Updated to 2.3.1
14477 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14478 Added copyright header.
14480 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14481 (assemble): Added support for macro based assembler commands.
14482 (linkEdit): Added support for macro based linker commands.
14483 (preProcess): Changed the pre-processor to use macros.
14484 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14485 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14487 * device/lib/z80/crt0.s: Added module name for debugging.
14489 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14491 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14493 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14495 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14497 * src/Makefile.in: Added SDCCmacro and SDCCutil
14499 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14501 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14503 2001-09-16 <johan AT FRIJA>
14505 * 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.
14507 2001-09-15 <johan AT FRIJA>
14509 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14510 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14512 2001-09-11 <johan AT FRIJA>
14514 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14516 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14518 * support/regression/tests/bug-460444.c: Added test case.
14520 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14521 (genCast): Added justification for all of the asserts.
14523 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14525 * support/regression/support.c: _xdata replaced by xdata
14527 * support/regression/spec.mk: removed _generic
14529 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14531 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14533 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14534 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14536 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14538 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14540 * support/regression/tests/bug-460010.c: Added test case.
14542 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14544 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14546 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14548 * support/regression/testfwk.c: removed workaround for bug #436344
14550 * support/regression/tests/bp.c: use less memory with mcs51
14552 * support/regression/tests/bug-441448.c: use less memory
14554 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14556 * support/regression/collate-results.py: typo
14558 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14560 * support/regression/tests/fetchoverlap.c: Added new test case.
14562 * support/regression/tests/bp.c: Added new test case.
14564 * support/regression/tests/bug-448984.c: Added new test case.
14566 * support/regression/tests/pow2shifts.c: Added new test case.
14568 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14569 (genlshTwo): Fixed right shift for count > 8.
14571 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14573 2001-09-08 <johan AT FRIJA>
14575 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14577 2001-09-07 <johan AT FRIJA>
14579 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14581 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14583 2001-09-06 <johan AT FRIJA>
14585 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14586 * bernhard noted me at this: "() equals to (void)" (1.38)
14588 2001-09-05 <johan AT FRIJA>
14590 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14592 2001-09-04 <johan AT FRIJA>
14594 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14597 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14599 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14601 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14603 * link/z80/aslink.h: Fixed path for PATH_MAX
14605 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14607 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14609 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14611 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14613 * 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.
14615 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14617 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14618 (genCmp): Fixed up genCmp for the GB with longs.
14620 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14622 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14624 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14626 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14628 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14630 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14632 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14634 * 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.
14636 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14638 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14640 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14642 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14644 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14646 * sim/ucsim/configure: little improvement of Cygwin-detection
14647 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14648 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14649 * support/regression/tests/bug-221100.c: small changes for mcs51
14650 * support/regression/tests/bug-221168.c: small changes for mcs51
14651 * support/regression/tests/bug-227710.c: small changes for mcs51
14652 * support/regression/tests/staticinit.c: small changes for mcs51
14653 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14654 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14655 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601