1 2007-05-08 Borut Razem <borut.razem AT siol.net>
3 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
4 thanks to SDCC Distributed Compile Farm members,
5 added Z80 and GBZ80 command line options
6 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
8 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
10 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
11 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
12 * support/regression/tests/longlit.c: modified to be tested at all and
13 to pass the actual test
15 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
17 * device/include/mcs51/uPSD33xx.h: Added.
19 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
21 * device/lib/_gptrput.c,
22 * device/lib/_gptrget.c: removed old code,
24 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
25 * support/regression/tests/bug1714204.c: new, added
27 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
29 * support/regression/tests/regtrack.c: test was never executed
30 because of the regression test being picky about white spaces.
31 * device/lib/mcs51/crtclear.asm: added comment
33 2007-05-06 Raphael Neider <rneider AT web.de>
35 * device/lib/pic/Makefile.rules,
36 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
37 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
39 2007-05-06 Raphael Neider <rneider AT web.de>
43 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
44 _pic16_setDefaultOptions): removed/reordered command-line args
45 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
46 devices, regrouped command line args, environment variables),
47 clarified sone points, added sections on how to add devices to the
50 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
52 * src/z80/peeph.def: fixed bug in rule 2
54 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
56 * src/port.h: added TARGET_MCS51_LIKE
57 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
58 take advantage of it too
59 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
60 (shiftR2Left2Result): Optimized: don't check shifting by 0
61 * src/z80/peeph-z80.def,
62 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
63 modifications, see patch 1700823
64 * src/mcs51/peep.c (): fixed bug 1712928
65 * support/regression/tests/bug1712928.c: new, added
67 2007-05-05 Borut Razem <borut.razem AT siol.net>
69 * device/lib/pic16/Makefile.common.in,
70 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
71 removed bash dependencies
73 2007-05-01 Borut Razem <borut.razem AT siol.net>
76 fixed bug #1710507: --i-code-in-asm makes compile fail
77 all iCode comments are now one liners
78 * src/mcs51/gen.c: fixed memory leak
80 2007-05-01 Raphael Neider <rneider AT web.de>
82 * device/lib/pic/libdev/*.c
83 * device/include/pic/*.h: regenerated all device libs from updated
85 * support/scripts/inc2h.pl: documented usage, now uses strict to
88 2007-04-30 Borut Razem <borut.razem AT siol.net>
91 fixed bug #1669175: Problem with space in output paths
92 documented how to use paths with spaces for Windows users
94 2007-04-29 Borut Razem <borut.razem AT siol.net>
96 * Fixed svn:eol-style and svn:keywords properties
97 * src/SDCCval.c: fixed bug
98 #1592871: Segfault with "large" const arrays of characters
99 replaced recursion with iteration
100 * Removed svn:executable property from non-executable files
102 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
104 * src/mcs51/gen.c (genRet): fixed bug 1707003
106 2007-04-27 Raphael Neider <rneider AT web.de>
108 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
109 createReachingDefinitions,assignValnums,pic16_destructDF,
110 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
111 prevent NULL pointer dereferences
112 * device/lib/pic/libdev/pic16f886.c,
113 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
114 prevent building them, gputils do not really support them yet
116 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
118 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
119 helps printf_small. 32 bytes more __idata mem.
121 2007-04-27 Raphael Neider <rneider AT web.de>
123 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
124 return early when pb or pb->pcHead is NULL (patch #1708427)
125 * src/regression/empty.c,
126 * src/regression/Makefile: added test with empty functions
127 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
129 2007-04-27 Borut Razem <borut.razem AT siol.net>
131 * src/SDCCast.c: fixed feature request
132 #1547512: Redundant strings linked when using sizeof("abc")
134 2007-04-23 Borut Razem <borut.razem AT siol.net>
136 * doc/sdccman.lyx, src/SDCCmain.c:
137 peep-hole comments are generated only if --fverbose-asm option is
138 specified and --no-peep-comments is not, as proposed by Frieder.
139 * support/regression/Makefile.in: compile regression tests with
140 --fverbose-asm option so one can "grep" whether a new (or an old)
141 peephole is (still) applied; requested by Frieder.
143 2007-04-23 Kevin Buettner <kevin AT buettner.to>
145 * device/include/pic/pic16f886.h,
146 * device/include/pic/pic16f887.h,
147 * device/lib/pic/libdev/pic16f886.c,
148 * device/lib/pic/libdev/pic16f887.c,
149 * device/include/pic/pic14devices.txt,
150 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
152 2007-04-23 Kevin Buettner <kevin AT buettner.to>
154 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
157 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
159 * device/lib/_memset.c: assembler version for mcs51
161 2007-04-22 Borut Razem <borut.razem AT siol.net>
163 * support/scripts/listerr.c: program to create the list of errors and
164 warnings list from - added
165 * doc/sdccman.lyx: removed the note
166 "For list of warnings and corresponding codes, see err_warn.txt"
167 * src/SDCCsymt.c: fixed bug #1699804:
168 Bug with some uses of sizeof(static local array) (MCS51)
169 * support/regression/tests/bug-1699804.c: added
171 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
173 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
174 (main): added option -i,
175 (asmbl, case S_INCL): use search_path_fopen,
176 mostly from patch 1579668 by Peter Miller, thanks
177 * src/z80/main.c: fixed typo --callee-saves-bc
178 * device/include/mcs51/compiler.h: added sfrword for Tasking
180 2007-04-20 Borut Razem <borut.razem AT siol.net>
182 * src/z80/main.c: replaced reserved keyword asm with asmblr
184 2007-04-19 Borut Razem <borut.razem AT siol.net>
186 * src/port.h: use const pointers to strings
187 * src/SDCCargs.h: declared getStringArg() and getIntArg()
188 * src/pic16/main.c: include SDCCargs.h
189 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
190 const char, since the strings are dynamically allocated
191 * src/SDCCmain.c: options.code_seg and options.const_seg are
192 dynamically allocated; check port specific command line options
193 before the general ones
194 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
196 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
198 * device/include/ds400rom.h,
199 * device/lib/ds390/lcd390.c,
200 * device/lib/ds390/memcpyx.c,
201 * device/lib/ds390/rtc390.c,
202 * device/lib/ds400/ds400rom.c,
203 * device/lib/ds400/memcpyx.c,
204 * device/lib/hc08/_ret.c: more replacements of keywords with their
205 double underscore equivalents
206 * device/lib/ds390/Makefile.in,
207 * device/lib/ds400/Makefile.in,
208 * device/lib/gbz80/Makefile.in,
209 * device/lib/hc08/Makefile.in,
210 * device/lib/mcs51/Makefile.in,
211 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
213 2007-04-17 Borut Razem <borut.razem AT siol.net>
215 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
216 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
217 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
218 to --fverbose-asm, to be gcc'ish
220 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
222 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
224 2007-04-17 Borut Razem <borut.razem AT siol.net>
226 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
227 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
228 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
229 with their double underscore equivalent
231 2007-04-14 Borut Razem <borut.razem AT siol.net>
233 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
236 2007-04-13 Borut Razem <borut.razem AT siol.net>
238 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
240 * device/examples/serialcomm/windows/serial.[ch],
241 device/examples/serialcomm/windows/test_serialcomm.cpp:
242 updated by Bela Torok
243 * device/examples/serialcomm/windows/serialcomm.dsw,
244 device/examples/serialcomm/windows/serialcomm.dsp: added
246 2007-04-13 Jan Waclawek <wek AT efton.sk>
248 * doc/sdccman.lyx: additions and changes at various places
249 (submitted as #1697136).
250 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
252 2007-04-10 Borut Razem <borut.razem AT siol.net>
254 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
255 LyX file format changed to 245
256 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
257 "FreeWare" replaced with "free open source"
259 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
261 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
263 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
265 * device/include/pic16/pic18fregs.h,
267 * device/lib/_decdptr.c,
268 * device/lib/_divsint.c,
269 * device/lib/_divslong.c,
270 * device/lib/_divuint.c,
271 * device/lib/_divulong.c,
272 * device/lib/_fs2schar.c,
273 * device/lib/_fs2sint.c,
274 * device/lib/_fs2slong.c,
275 * device/lib/_fs2uchar.c,
276 * device/lib/_fs2uint.c,
277 * device/lib/_fs2ulong.c,
278 * device/lib/_fsadd.c,
279 * device/lib/_fscmp.c,
280 * device/lib/_fsdiv.c,
281 * device/lib/_fseq.c,
282 * device/lib/_fsget1arg.c,
283 * device/lib/_fsget2args.c,
284 * device/lib/_fsgt.c,
285 * device/lib/_fslt.c,
286 * device/lib/_fsmul.c,
287 * device/lib/_fsneq.c,
288 * device/lib/_fsnormalize.c,
289 * device/lib/_fsreturnval.c,
290 * device/lib/_fsrshift.c,
291 * device/lib/_fssub.c,
292 * device/lib/_fsswapargs.c,
293 * device/lib/_gptrget.c,
294 * device/lib/_gptrgetc.c,
295 * device/lib/_gptrput.c,
296 * device/lib/_logexpf.c,
297 * device/lib/_modsint.c,
298 * device/lib/_modslong.c,
299 * device/lib/_moduint.c,
300 * device/lib/_modulong.c,
301 * device/lib/_mulint.c,
302 * device/lib/_mullong.c,
303 * device/lib/_schar2fs.c,
305 * device/lib/_setjmp.c,
306 * device/lib/_sint2fs.c,
307 * device/lib/_slong2fs.c,
309 * device/lib/_uchar2fs.c,
310 * device/lib/_uint2fs.c,
311 * device/lib/_ulong2fs.c,
312 * device/lib/asincosf.c,
313 * device/lib/atanf.c,
314 * device/lib/calloc.c,
315 * device/lib/ds390/tinibios.c,
316 * device/lib/ds400/tinibios.c,
319 * device/lib/hc08/_mulint.c,
321 * device/lib/malloc.c,
322 * device/lib/printf_fast.c,
323 * device/lib/printf_tiny.c,
324 * device/lib/printfl.c,
325 * device/lib/realloc.c,
326 * device/lib/ser_ir.c,
327 * device/lib/serial.c,
328 * support/regression/tests/libmullong.c: replaced all special keywords
329 with their double underscore equivalent
330 * support/regression/ports/mcs51-xstack-auto/spec.mk,
331 * device/lib/Makefile.in: compile libs with --std-c99 instead of
333 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
334 (genRet): if the bit-symbol is ruonly it already is in the carry
335 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
336 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
337 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
338 type UCHAR if dest is not bit
340 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
342 * device/include/math.h,
345 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
347 2007-04-01 Borut Razem <borut.razem AT siol.net>
349 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
350 fixed bug #1692042: input buffer overflow...scanner uses REJECT
351 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
352 gcc_unreachable() called internal_error()...
354 2007-03-30 Raphael Neider <rneider AT web.de>
356 * src/pic/ralloc.c (isData): suppress garbage debug output
358 2007-03-28 Borut Razem <borut.razem AT siol.net>
361 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
362 is developed, built and used worldwide, and the word "night" doesn't
365 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
367 * device/include/mcs51/C8051F360.h: new, added
368 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
370 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
372 * src/SDCC.y (declaration_specifiers, function_specifier),
373 * support/Util/SDCCerr.c,
374 * support/Util/SDCCerr.h,
376 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
378 * src/SDCCmem.c (deallocParms),
379 * src/SDCCast.c: support for function inlining, not quite complete
380 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
383 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
385 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
386 (saveRBank, unsaveRBank): don't save bits,
387 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
388 * support/regression/tests/bug1535242.c: new, added
389 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
390 thanks Alexey Shamrin <shamrin AT gmail.com>,
391 made assert.h header ANSI compliant (added a check for NDEBUG macro,
392 removed header guard)
394 * sdcc.spec: bumped version to 2.6.5
395 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
397 2007-03-22 Borut Razem <borut.razem AT siol.net>
399 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
400 fixed bug #1653671: sdcdb integration into ddd is broken
402 2007-03-22 Raphael Neider <rneider AT web.de>
404 * src/pic/gen.c (popGetExternal): augmented to also create references
405 to external variables (not only labels),
406 (genCall): comment on plan to reduce PAGESEL overhead,
407 (genFunction, genEndFunction): also save/restore FSR around interrupt
408 handling code, removed lots of unused code
409 (genDivOneByte): release acquired temp register
410 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
412 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
413 for registers that need to be saved during interrupts (FSR, STATUS,
414 PCLATH; W needs special handling), currently only FSR is used
416 2007-03-22 Raphael Neider <rneider AT web.de>
418 * device/include/pic/pic14devices.txt: 16f688 has only one config word
420 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
422 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
424 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
426 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
428 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
430 * as/link/aslink.h: added LKOBJEXT
431 * as/link/hc08/link_hc08.dsp,
432 * as/link/hc08/Makefile.bcc,
433 * as/link/hc08/Makefile.in,
434 * as/link/mcs51/aslink.dsp,
435 * as/link/mcs51/Makefile.bcc,
436 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
437 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
438 * as/link/lkaomf51.c: merged and moved
439 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
440 * as/link/z80/lkdata.c,
441 * as/link/lkdata.c: merged and moved
442 * as/link/hc08/lkmain.c,
443 * as/link/mcs51/lkmain.c: cosmetic changes
444 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
445 * as/link/lklex.c: use LKOBJEXT
446 * as/link/z80/lklist.c, as/link/lklist.c: merged,
447 ANSI-fied functions, removed bubble-sorts
448 * as/link/z80/lksym.c as/link/lksym.c: merged,
450 * as/link/z80/linkgbz80.dsp,
451 * as/link/z80/linkz80.dsp,
452 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
453 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
454 * as/link/z80/lkhead.c,
455 * as/link/z80/lklex.c: deleted
456 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
457 * as/link/z80/lkmain.c: added copyfile()
459 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
461 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
463 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
465 * device/lib/_strlen.c: assembler version for mcs51
467 2007-03-13 Raphael Neider <rneider AT web.de>
469 * device/include/pic16/pic18f2221.h,
470 * device/include/pic16/pic18f2321.h,
471 * device/include/pic16/pic18f2331.h,
472 * device/include/pic16/pic18f4221.h,
473 * device/include/pic16/pic18f4321.h,
474 * device/include/pic16/pic18f4331.h: fixed config byte location names
475 * support/scripts/inc2h-pic16.pl: removed debug output, emit
476 consistently named config byte locations
478 2007-03-13 Borut Razem <borut.razem AT siol.net>
480 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
481 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
482 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
483 as/link/z80/Makefile.in, as/z80/Makefile.in:
486 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
488 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
489 * device/lib/printf_large.c: pointer was converted to generic
490 pointer for mcs51 models other than model-small (Maarten noticed)
492 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
494 * device/include/mcs51/ADuC84x.h: Added.
496 2007-03-10 Borut Razem <borut.razem AT siol.net>
498 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
499 fixed RFE #1624219: double backslashes in filenames;
500 functions hexEscape(), octalEscape() and copyStr() moved from
501 SDCCval.c to SDCCutil.c and made them glovbally available
503 2007-03-09 Borut Razem <borut.razem AT siol.net>
505 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
506 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
507 1673361: Missaligned comments in output files
509 2007-03-09 Raphael Neider <rneider AT web.de>
511 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
513 2007-03-09 Raphael Neider <rneider AT web.de>
517 * src/pic/ralloc.c: suppress undesired debug output
518 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
520 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
522 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
524 2007-03-07 Borut Razem <borut.razem AT siol.net>
526 * device/lib/pic16/libdev/pic18f[24][34]31.c:
527 search include files in the current directory
529 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
531 * src/SDCCglue.c (emitMaps, glue),
532 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
534 * support/regression/tests/absolute.c: added xdata test
536 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
538 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
539 added condition to macro, fixes bug 1666080
541 2007-03-02 Raphael Neider <rneider AT web.de>
543 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
545 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
547 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
548 be cleared. Unconditionally set __XPAGE
549 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
551 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
556 * src/mcs51/rtrack.c,
558 * doc/sdccman.lyx: added --no-gen-comments
559 * src/mcs51/peeph.def: added 192.b, disabled 185
561 2007-02-25 Raphael Neider <rneider AT web.de>
563 * src/pic16/gen.c (genCast): fixed typo
564 * device/lib/pic16/Makefile.subdir: only install existing files
565 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
567 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
569 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
570 * device/lib/mcs51/crtclear.asm,
571 * device/lib/mcs51/crtxclear.asm: renumbered labels
572 * device/lib/mcs51/Makefile.in: added crtcall.asm
573 * doc/sdccman.lyx: documented mcs51 crt* library startup code
574 * src/mcs51/gen.c (movc): removed,
575 (aopGet, genPlusBits): clear a after loading the carry (possibly from
577 (toCarry, genSend, genRet): added function toCarry,
578 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
579 (assignBit, genAssign, genCast): added function assignBit
580 * src/mcs51/Makefile.bcc: added rtrack.c
581 * src/mcs51/ralloc.h: made valueKnown a bitfield
582 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
583 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
584 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
585 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
586 * src/z80/gen.c: added AOP_IS_PAIRPTR,
587 (_pop): only pop valid pairs, see gencjneshort,
588 (gencjneshort): return pair that still needs to be popped, restructured,
589 (gencjne, genCmpEq): call _pop
591 2007-02-23 Raphael Neider <rneider AT web.de>
593 * device/include/pic/pic14devices.txt: 16f684 has only one config word
595 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
597 * device/include/mcs51/P89LPC925.h: Added.
599 2007-02-18 Raphael Neider <rneider AT web.de>
601 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
603 2007-02-17 Borut Razem <borut.razem AT siol.net>
605 * support/cpp2/directives.c, support/cpp2/version.c:
606 synchronized with GCC CPP 4.1.2
608 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
610 * src/mcs51/rtrack.h,
611 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
612 by checking the strings passed by emitcode() to the assembler.
613 Feel free to change. This in part addresses RFE #482179.
614 Set environment variable SDCC_RTRACK to enable.
615 * src/mcs51/gen.c: inserted hooks
616 * src/mcs51/ralloc.h: added two members to struct regs
617 * support/regression/tests/regtrack.c: added
619 2007-02-14 Borut Razem <borut.razem AT siol.net>
621 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
622 * Makefile.in: applied patch from Makefile related part of
623 #1469393: Compiler does not initialize static data
625 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
627 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
628 for better fix of bug 1273984, compiles pic16 rand.c
630 2007-02-12 Borut Razem <borut.razem AT siol.net>
632 * src/pic16/main.c: fixed pic16 standard library directory bug
634 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
636 * src/hc08/gen.c (genSwap): fix swap regression test
638 2007-02-10 Borut Razem <borut.razem AT siol.net>
640 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
642 * support/regression/tests/bug-1654060.c: added regression test for
645 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
647 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
648 bit moves in return statement
650 2007-02-09 Borut Razem <borut.razem AT siol.net>
652 * src/SDCC.y: fixed bug #1654060 typedef within function causes
655 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
657 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
658 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
660 2007-02-07 Raphael Neider <rneider AT web.de>
662 * src/pic16/devices.inc,
663 * device/include/pic16/pic18fregs.h,
664 * device/include/pic16/pic18f[24][34]31.h,
665 * device/lib/pic16/libdev/pic18f[24][34]31.c,
666 * device/lib/pic16/pics.all: added 18f[24][34]31 family
667 * device/lib/pic16/libio/i2c.ignore: do not build i2c
669 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
671 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
672 can this have lived here for so many years?
673 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
674 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
675 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
677 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
679 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
680 appended by loop induction must be at the very end of the eBBlock
682 2007-02-05 Kevin Vigor
684 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
686 2007-02-05 Borut Razem <borut.razem AT siol.net>
688 * support/regression/fwk/lib/timeout.c: native WIN32 port,
689 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
691 2007-02-03 Borut Razem <borut.razem AT siol.net>
693 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
694 applied patch #1646602 option to set default signedness of char to
695 unsigned, added -funsigned-char command line option,
696 thanks to Gunther Jehle
697 * device/lib/Makefile.in: added the -f option to rm so it doesn't
698 prompt for file deletion a few hundred times (especially the
699 subversion files, which have ro permissions so it asks for
700 confirmation), thanks to Simon McAuliffe;
701 added {} + option to find in order to remove multiple files from a
704 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
706 * device/include/mcs51/SST89x5xRDx.h: Added.
708 2007-02-02 Raphael Neider <rneider AT web.de>
710 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
711 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
713 2007-02-01 Raphael Neider <rneider AT web.de>
715 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
718 2007-01-31 Borut Razem <borut.razem AT siol.net>
720 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
721 if compiled with GCC. Thanks to Raphael Neider
723 2007-01-31 Raphael Neider <rneider AT web.de>
725 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
726 operand names, handles name and (name + n) for all n,
727 (sameBank): restructured, also check bank allocation policy,
728 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
729 (pic14_operandsAllocatedInSameBank): check whether to operands
730 will be allocated into the same bank (i.e., section) to reduce
731 BANKSEL overhead, queried from pcode.c:sameBank,
732 (pic14printLocals): reintroduced clustering registers into a single
733 section: all compiler generated symbols will now reside in one
734 bank (per file), reducing BANKSEL overhead and code size,
735 (showAllMemmaps): use local dbuf where possible
737 2007-01-29 Raphael Neider <rneider AT web.de>
739 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
740 (call_libraryfunc): retrieve/create symbol and mark as used,
741 (genFunction): mark defined functions as non-extern and add again
742 to code memmap for later output
743 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
744 (pic14printLocals): reworked for new symbol emission,
745 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
746 showAllMemmaps): reworked symbol output using dbufs, added handling
747 of string literals (still incomplete),
748 (picglue): removed symbol emission, moved into showAllMemmaps,
749 (emitSymbolSet): new workhorse for symbol output,
750 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
752 2007-01-29 Borut Razem <borut.razem AT siol.net>
754 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
755 component contains the extension separator.
757 2007-01-28 Borut Razem <borut.razem AT siol.net>
759 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
761 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
762 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
763 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
764 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
765 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
766 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
767 src/z80/gen.c, support/Util/MySystem.c:
768 accept slash and backslash as directory separator on WIN32 and
771 2007-01-28 Raphael Neider <rneider AT web.de>
773 * src/pic16/devices.inc,
774 * device/include/pic16/pic18f[24][23]21.h,
775 * device/include/pic16/pic18fregs.h,
776 * device/lib/pic16/libdev/pic18f[24][23]21.c,
777 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
778 * device/lib/pic16/libio/adc.ignore,
779 * device/lib/pic16/libio/i2c.ignore,
780 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
781 family, as gputils do not yet support the devices
782 * device/lib/pic16/Makefile.subdir: ignore errors on install
783 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
784 headers and libraries from gputils .inc files
786 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
788 * doc/sdccman.lyx: add printf_fast_f precision limitation note
790 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
792 * doc/sdccman.lyx: add printf benchmarks
794 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
796 * device/lib/printf_fast.c: fix %c, char promoted to int
797 * device/lib/printf_tiny.c: fix %c, char promoted to int
799 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
801 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
803 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
805 * support/regression/tests/swap.c: 64 bit hosts failed
806 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
808 2007-01-25 Raphael Neider <rneider AT web.de>
810 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
811 based on absolute register address, patch by Alex Blond
813 2007-01-22 Raphael Neider <rneider AT web.de>
815 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
816 emitted, do not emit them again...
818 2007-01-22 Raphael Neider <rneider AT web.de>
820 * src/regression/bank1.c, src/regression/compare6.c,
821 src/regression/add.c: cosmetic changes
822 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
823 * src/pic/gen.c: fixed global zero and one,
824 (aopForSym): removed unued code,
825 (aopGet): assert aop is defined, check and use `index' of
826 pCodeImmd operands (fixes #1630908),
827 * src/pic/pcode.c (get_op): added output of generic pointer tag,
828 (register_reassign): prevent accidental register unification,
829 (ReuseReg): cosmetic changes (also above)
830 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
831 pic14emitStaticSeg): do not emit initialized data,
832 (printIval*): replaced with working versions,
833 (pic14createInterruptVect,picglue): use idata for initialized data,
834 now init data should work in all modules (not only main()),
835 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
837 2007-01-21 Borut Razem <borut.razem AT siol.net>
839 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
840 use -fPIC or -fpic if they are supported and not ignored
841 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
842 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
844 2007-01-20 Borut Razem <borut.razem AT siol.net>
846 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
847 implemented RFE #1470316: allow "$" in variable names
849 2007-01-20 Raphael Neider <rneider AT web.de>
851 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
853 2007-01-20 Raphael Neider <rneider AT web.de>
855 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
856 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
857 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
858 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
859 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
860 * device/lib/pic/libdev/pic*.c,
861 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
862 * device/lib/pic/libdev/Makefile.in: show progress
864 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
866 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
867 * support/scripts/sdcc_cygwin_mingw32,
868 * support/scripts/sdcc_mingw32,
869 * support/scripts/build.mak: replaced --datadir by --datarootdir for
870 conformance with autoconf 2.6
872 2007-01-19 Raphael Neider <rneider AT web.de>
874 * src/pic/device.c (register_map): fixed list construction
875 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
876 (genMod): removed case for genModbits,
877 (genModbits): removed as now unused/unimplemented
878 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
880 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
882 * support/regression/tests/swap.c: added in response to #1638622
883 * doc/sdccman.lyx: synced version, minor changes
885 2007-01-18 Borut Razem <borut.razem AT siol.net>
887 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
888 thanks to Gunther Jehle
889 * src/asm.c: don't die if the file drfined in #line couldn't be opened
890 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
891 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
892 use filename in lineno instead.
893 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
894 print the file name in ast_print()
896 2007-01-18 Borut Razem <borut.razem AT siol.net>
898 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
900 * src/SDCC.lex: stringLiteral() returns const char pointer,
901 EOF detection in stringLiteral(), fixed asmbuf memory leak,
902 fixed column counting
903 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
904 accept const char pointer as parameter
905 * src/SDCCdwarf2.c: corrected buffer size
907 2007-01-17 Borut Razem <borut.razem AT siol.net>
909 * support/Util/dbuf_string.c: fixed for amd64
911 2007-01-15 Borut Razem <borut.razem AT siol.net>
913 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
914 removed terminal symbol ELIPSIS, since it was never generated by the
915 lexer and it was wrongly used in parameter_identifier_list rule
917 2007-01-15 Raphael Neider <rneider AT web.de>
919 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
920 code page and data banking description
921 * src/pic/genarith.c,
922 * src/pic/gen.h: removed bit arithmetic functions,
923 updated exit(1) to exit(EXIT_FAILURE)
924 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
925 * device/include/pic16/pic18f2455.h,
926 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
927 TRISD and TRISE, fixed/added some bit names
928 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
929 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
930 updated pic18f2455.{c,h} instead of duplicating them
932 2007-01-14 Borut Razem <borut.razem AT siol.net>
934 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
935 Cannot debug files that contain spaces in the path name
936 by converting spaces in asm file name to underscores
938 2007-01-13 Borut Razem <borut.razem AT siol.net>
940 * doc/sdccman.lyx: fixed format errors
942 2007-01-10 Borut Razem <borut.razem AT siol.net>
944 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
945 codeseg/constseg #pragma fail
946 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
947 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
948 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
949 suppoprt/cpp2/sdcpp.[ch]: house cleaning
951 2007-01-09 Borut Razem <borut.razem AT siol.net>
953 * get rid of diagnistic.[ch], pretty-print.[ch],
954 c-pretty-print.[ch], ... used just for error, warning, ...
956 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
957 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
958 suppoprt/cpp2/pretty-print.[ch]:
960 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
961 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
962 suppoprt/cpp2/sdcpp.dsp:
965 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
967 * device/lib/printf_large.c (output_float): removed recursion,
968 use smaller buffer on stack for mcs51,
969 fixed bug printing 1.96
970 * support/regression/tests/snprintf.c: added test
972 2007-01-07 Borut Razem <borut.razem AT siol.net>
974 * use dynamic memory buffers instead temporary files
975 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
977 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
978 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
979 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
980 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
981 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
982 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
983 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
984 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
985 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
986 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
987 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
988 support/Util/dbuf.c, support/Util/dbuf.h:
990 * .version, sdcc.spec: bumped version to 2.6.4
992 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
994 * src/port.h: added TARGET_Z80_LIKE macro
995 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
996 output PSEG location if --xram-loc or --xstack-loc was used
997 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
999 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1001 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1002 * as/as_z80.dsp, as/z80/as_z80.dsp,
1003 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1004 * sdcc.dsw: moved project files into subdir
1005 * as/hc08/as_hc08.dsp,
1006 * as/hc08/Makefile.bcc,
1007 * as/hc08/Makefile.in,
1008 * as/mcs51/Makefile.bcc,
1009 * as/mcs51/Makefile.in,
1010 * as/z80/Makefile.bcc,
1011 * as/z80/Makefile.in,
1012 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1015 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1018 * as/mcs51/asmain.c,
1020 * as/z80/assym.c: removed include "strcmpi.h"
1021 * as/hc08/strcmpi.c,
1022 * as/hc08/strcmpi.h,
1023 * as/mcs51/strcmpi.c,
1024 * as/mcs51/strcmpi.h,
1025 * support/Util/strcmpi.c,
1026 * support/Util/strcmpi.h: removed files
1027 * as/strcmpi.c: added as_strncmpi()
1029 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1031 * sdcc.dsw: Added some dependencies on project config.dsp
1033 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1035 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1036 with [di]ram_start to fix a regresion
1038 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1040 * configure.in: added missing mcs51 in status output
1041 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1043 * debugger/mcs51/clean.mk (distclean): remove config.h
1044 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1045 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1046 options.h, s-options-h and options.c
1047 * support/cpp2/clean.mk: unused, removed
1048 * Makefile.common.in,
1051 * as/hc08/Makefile.in,
1053 * as/mcs51/Makefile.in,
1054 * as/mcs51/clean.mk,
1057 * as/z80/Makefile.in,
1059 * as/link/Makefile.in,
1060 * as/link/hc08/Makefile.in,
1061 * as/link/hc08/clean.mk,
1062 * as/link/mcs51/Makefile.in,
1063 * as/link/mcs51/clean.mk,
1064 * as/link/z80/Makefile.in,
1065 * as/link/z80/clean.mk,
1066 * as/link/z80/conf.mk,
1067 * debugger/mcs51/Makefile.in,
1068 * debugger/mcs51/clean.mk,
1069 * device/include/Makefile.in,
1070 * device/lib/Makefile.in,
1071 * device/lib/mcs51/Makefile.in,
1072 * device/lib/pic/Makefile.in,
1073 * device/lib/pic/Makefile.common.in,
1074 * device/lib/pic/Makefile.subdir,
1075 * device/lib/pic/Makefile.rules,
1076 * device/lib/pic16/libio/Makefile.in,
1077 * device/lib/pic16/Makefile.subdir,
1078 * device/lib/pic16/libdev/Makefile.in,
1079 * device/lib/pic16/Makefile.rules,
1080 * device/lib/pic16/Makefile.common.in,
1081 * sim/ucsim/avr.src/Makefile.in,
1082 * sim/ucsim/main_in.mk,
1083 * sim/ucsim/cmd.src/Makefile.in,
1084 * sim/ucsim/doc/Makefile.in,
1085 * sim/ucsim/gui.src/Makefile.in,
1086 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1087 * sim/ucsim/gui.src/serio.src/Makefile.in,
1088 * sim/ucsim/hc08.src/Makefile.in,
1089 * sim/ucsim/libltdl/Makefile.in,
1090 * sim/ucsim/s51.src/Makefile.in,
1091 * sim/ucsim/sim.src/Makefile.in,
1092 * sim/ucsim/sim.src/conf.mk,
1093 * sim/ucsim/xa.src/Makefile.in,
1094 * sim/ucsim/z80.src/Makefile.in,
1098 * support/cpp2/Makefile.in,
1099 * support/librarian/Makefile.in,
1100 * support/librarian/clean.mk,
1101 * support/makebin/Makefile.in,
1102 * support/makebin/clean.mk,
1103 * support/packihx/Makefile.in,
1104 * support/regression/Makefile.in,
1105 * support/regression/ports/ds390/spec.mk,
1106 * support/regression/ports/gbz80/spec.mk,
1107 * support/regression/ports/hc08/spec.mk,
1108 * support/regression/ports/mcs51/spec.mk,
1109 * support/regression/ports/mcs51-large/spec.mk,
1110 * support/regression/ports/mcs51-medium/spec.mk,
1111 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1112 * support/regression/ports/pic14/spec.mk,
1113 * support/regression/ports/pic16/spec.mk,
1114 * support/regression/ports/mcs51-stack-auto/spec.mk,
1115 * support/regression/ports/ucz80/spec.mk,
1116 * support/regression/ports/xa51/spec.mk,
1117 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1118 adding a slash after $(top_builddir) and/or adding @datarootdir@
1120 * debugger/mcs51/configure.in,
1121 * device/lib/pic/configure.in,
1122 * device/lib/pic16/configure.in,
1123 * sim/ucsim/configure.in,
1124 * support/cpp2/configure.in,
1125 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1127 * debugger/mcs51/configure,
1128 * device/lib/pic/configure,
1129 * device/lib/pic16/configure,
1130 * sim/ucsim/configure,
1131 * support/cpp2/configure,
1132 * support/packihx/configure: generated with autoconf 2.60
1134 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1136 * as/link/hc08/lkihx.c (newArea),
1137 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1139 2007-01-02 Borut Razem <borut.razem AT siol.net>
1141 * doc/sdccman.lyx: documented #pragma sdcc_hash
1142 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1144 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1146 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1148 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1149 empty 'while'-loop to work correctly, see regression test 'while.c'
1150 * support/regression/tests/while.c: added
1152 2007-01-01 Borut Razem <borut.razem AT siol.net>
1154 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1155 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1156 support/cpp2/libcpp/sdcpp.c:
1157 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1158 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1159 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1161 2006-12-31 Borut Razem <borut.razem AT siol.net>
1163 * SDCPP synchronized with GCC CPP release version 4.1.1,
1164 currently the latest release:
1165 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1166 support/cpp2/libcpp/include/cpp-id-data.h
1167 support/cpp2/libiberty/fopen_unlocked.c
1168 support/cpp2/libiberty/md5.c
1170 support/cpp2/opt-functions.awk
1171 support/cpp2/opt-gather.awk
1172 support/cpp2/optc-gen.awk
1173 support/cpp2/opth-gen.awk:
1175 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1176 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1177 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1178 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1179 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1180 support/cpp2/diagnostic.h, support/cpp2/except.h,
1181 support/cpp2/hwint.h, support/cpp2/input.h,
1182 support/cpp2/intl.h, support/cpp2/move-if-change,
1183 support/cpp2/opts.c, support/cpp2/opts.h,
1184 support/cpp2/output.h, support/cpp2/prefix.c,
1185 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1186 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1187 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1188 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1189 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1190 support/cpp2/version.c:
1192 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1193 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1194 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1195 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1196 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1197 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1198 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1199 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1200 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1201 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1202 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1204 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1205 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1206 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1207 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1208 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1209 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1210 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1211 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1212 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1213 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1214 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1215 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1216 support/cpp2/system.h:
1219 2006-12-31 Borut Razem <borut.razem AT siol.net>
1221 * configure.in, configure: fixed bug #1538756: configure dies if bison
1222 and flex are not installed, 2nd try
1224 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1226 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1227 400.x for better code in RFE 899102
1229 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1231 * src/SDCCpeeph.c (deadMove),
1233 * src/mcs51/peep.h: renamed 'op' by 'reg'
1234 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1235 (scan4op): small change for removeDeadMove(), added support for
1236 'callee saves' and/or PACLL function calls,
1237 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1238 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1239 left in new dispatcher mcs51DeadMove()
1240 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1242 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1244 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1246 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1247 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1249 2006-12-30 Borut Razem <borut.razem AT siol.net>
1251 * support/cpp2/spacs.h: deleted from svn
1252 * configure.in, configure: fixed bug #1538756: configure dies if bison
1253 and flex are not installed
1255 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1257 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1258 with this z80 passes printf float test when enabled
1259 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1261 2006-12-28 Borut Razem <borut.razem AT siol.net>
1263 * support/cpp2/config.in, support/cpp2/configure.in,
1264 support/cpp2/configure, support/cpp2/Makefile.in:
1265 fix for the solaris build
1267 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1269 * src/SDCC.y (type_specifier2, pointer),
1271 * src/SDCCsymt.c (mergeSpec, checkSClass),
1272 * support/Util/SDCCerr.c,
1273 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1274 * support/valdiag/valdiag.py: Allow test cases to specify
1275 required language standard
1276 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1277 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1279 2006-12-27 Borut Razem <borut.razem AT siol.net>
1281 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1282 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1284 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1286 * support/cpp2/libiberty/Makefile.bcc: updated
1287 * src/pic16/main.c: fixed #pragma udata handling
1288 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1290 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1292 * src/SDCCpeeph.c: made labelHashEntry global,
1293 made pcDistance, FBYNAME static,
1294 (pcDistance): made static, use isComment and isLabel,
1296 (getLabelRef): added, extracted from labelRefCount(),
1297 (labelRefCount): use new getLabelRef(),
1298 (callFuncByName): made static, added deadMove,
1299 use isComment and isLabel,
1300 (newPeepRule): made static, set isLabel,
1301 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1302 labels from peephole rules,
1303 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1304 when isComment or isLabel is set
1305 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1306 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1308 * src/mcs51/peep.h: added
1309 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1310 * src/port.h: added peep->deadMove to port structure
1311 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1312 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1313 deadMove, finally removed no. 1 and 2
1320 * src/hc08/gen.c: mark lines with isComment or isLabel
1321 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1323 * sdcc.spec: bumped version to 2.6.3
1325 2006-12-26 Borut Razem <borut.razem AT siol.net>
1327 * support/cpp2/Makefile.in: added dependency on options.h
1328 * configure: regenerated
1329 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1330 * support/cpp2/Makefile.in: added vasprintf.c
1332 2006-12-25 Borut Razem <borut.razem AT siol.net>
1334 * SDCPP synchronized with GCC CPP release version 3.4.6,
1335 the latest release before 4.x:
1336 * support/cpp2/Makefile.in, support/cpp2/config.h,
1337 support/cpp2/configure, support/cpp2/configure.in,
1338 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1339 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1340 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1341 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1342 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1343 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1344 support/cpp2/cpptrad.c, support/cpp2/except.h,
1345 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1346 support/cpp2/hwint.h, support/cpp2/intl.h,
1347 support/cpp2/line-map.c, support/cpp2/line-map.h,
1348 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1349 support/cpp2/output.h, support/cpp2/prefix.c,
1350 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1351 support/cpp2/system.h, support/cpp2/version.c:
1353 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1354 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1355 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1356 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1357 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1358 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1359 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1360 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1361 support/cpp2/move-if-change, support/cpp2/opts.c,
1362 support/cpp2/opts.h, support/cpp2/opts.sh,
1363 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1364 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1365 support/cpp2/win32, support/cpp2/win32/dirent.c,
1366 support/cpp2/win32/dirent.h:
1368 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1369 * support/cpp2/sdcpp.h: renamed from sdcc.h
1370 * sdcppinit.c: deleted
1372 2006-12-23 Borut Razem <borut.razem AT siol.net>
1374 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1375 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1376 preproc.c: an other try to fix bug #982435: introduced
1377 -pedantic-parse-number command line option and pedantic_parse_number
1380 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1382 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1384 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1385 corrected overlayed areax addresses, warn about memory overlaps
1386 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1395 * src/port.h: added xabs_name and iabs_name
1396 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1397 (glue, emitMaps): create and emit maps d_abs and i_abs
1398 * src/SDCCglue.h: cosmetic changes
1399 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1401 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1402 (allocDefault): put absolute, initialized globals in them
1403 * support/regression/tests/absolute.c: added absolute bdata test
1404 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1406 2006-12-20 Borut Razem <borut.razem AT siol.net>
1408 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1409 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1410 added regression test for bug #982435
1412 2006-12-18 Borut Razem <borut.razem AT siol.net>
1414 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1415 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1416 small cosmetic changes
1417 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1418 * support/regression/tests/bug-1351710.c: added regression test
1420 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1422 * doc/sdccman.lyx: added the long missed iCode table
1423 "<where is figure II?>", added links to wiki
1425 2006-12-17 Borut Razem <borut.razem AT siol.net>
1427 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1428 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1429 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1430 unified table driven pragma handling, pragma argument type checking
1431 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1432 current one - version 1.1.3
1433 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1435 2006-12-13 Raphael Neider <rneider AT web.de>
1437 * src/pic/device.h: removed AssignedMemory structure and macros
1438 * src/pic/device.c: removed global finalMapping (linker assigns
1440 (register_map): add SFRs to remembered memRanges
1441 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1442 assignFixedRegisters,assignRelocatableRegisters): removed,
1443 (setMaxRAM,validAddress): adapted accordingly,
1444 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1445 reasonably sized sharebanks,
1446 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1447 (allDefsOutOfRange): removed unused code,
1448 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1450 * src/pic/pcode.c (register_reassign): removed recursion warning,
1451 fired far too often,
1452 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1453 to use existing pic14_stringInSet() to avoid duplicate symbols,
1454 tidied up the code a bit,
1455 (pic14printLocals): added in symmetry to printExterns, replaces
1456 writeUsedRegs more or less,
1457 (picglue): call new pic14_printLocals(),
1458 * device/include/pic/pic*.h: removed #pragma memmap directives,
1459 information gathered from include/pic/pic14devices.txt
1460 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1462 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1464 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1466 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1468 * device/include/mcs51/cc2430.h: fixed missing ';'
1470 2006-12-10 Raphael Neider <rneider AT web.de>
1472 * device/lib/pic16/libc/stdio/vfprintf.c,
1473 * device/lib/pic16/libc/stdio/printf_small.c,
1474 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1475 char arguments, as char varargs are cast to int by the caller,
1476 hopefully fixes #1604915 (other device libraries are still affected)
1478 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1480 * src/mcs51/ralloc.c (packRegsForAssign),
1481 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1483 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1485 * device/include/malloc.h: removed init_dynamic_memory
1486 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1487 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1488 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1489 * device/lib/libsdcc.lib,
1490 * device/lib/Makefile.in,
1491 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1492 * doc/sdccman.lyx: documented use of new _heap.c
1493 * support/regression/tests/malloc.c: removed init_dynamic_memory
1494 * src/cdbFile.c(spacesToUnderscores): new function,
1495 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1497 * device/include/tinibios.h: removed defines for putchar and getchar
1498 * device/lib/ds390/Makefile.in: added putchar.c
1499 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1501 2006-12-09 Borut Razem <borut.razem AT siol.net>
1503 * support/cpp2/sdcc.h: prevent multiple inclusion
1504 * support/cpp2/options.h: deleted
1506 2006-12-08 Borut Razem <borut.razem AT siol.net>
1508 * support/cpp2/sdcc.h: removed x*alloc() macros
1509 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1510 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1511 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1512 * support/cpp2/system.h: moved #include "sdcc.h"
1513 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1514 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1516 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1517 -funsigned-char options
1518 * support/cpp2/sdcppmain.c: fixed bug 1611411
1520 2006-12-07 Borut Razem <borut.razem AT siol.net>
1522 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1525 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1527 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1528 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1530 * .version: bumped to 2.6.2 because a) it's been a while
1531 b) the linker sources have moved c) the preprocessor is upgraded
1533 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1535 * support/regression/tests/snprintf.c: some checks
1536 * lib/src/printf_large.c: %bc: read char instead of int from stack
1538 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1540 * device/include/mcs51/cc2430.h: inserted _XPAGE
1542 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1544 * device/include/mcs51/cc2430.h: added
1546 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1548 * device/include/asm/default/features.h,
1549 * device/include/asm/ds390/features.h,
1550 * device/include/mcs51/at89s53.h,
1551 * device/include/ser.h,
1552 * device/include/ser_ir.h,
1553 * device/include/serial.h: changed keywords to double underscore variants,
1554 fixes bug 1590261 some more, thanks Steven Borley
1556 2006-12-01 Raphael Neider <rneider AT web.de>
1558 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1559 but emit warning (recursion is not supported for pic14)
1561 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1563 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1564 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1566 2006-11-30 Raphael Neider <rneider AT web.de>
1568 * src/pic/device.c (dump_sfr): always emit symbols
1569 * src/pic/glue.c (pic14printPublics): fixed typo
1571 2006-11-30 Raphael Neider <rneider AT web.de>
1573 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1574 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1575 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1576 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1577 a sharebank, use a non-shared bank for the stack if none available
1578 * src/pic/device.h (struct memRange): added linked list next field,
1579 added prototypes for above functions
1580 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1581 (typeRegWithIdx): accept fixed and unfixed stack registers
1582 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1583 the stack, handle shared and banked stack (except for WSAVE),
1584 (insertBankSel): removed useless optimization (will never fire),
1585 (FixRegisterBanking): added optimization for devices with only one
1586 possibly aliased bank of memory, like 16f84
1587 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1588 devices have no SHAREBANK in the linker script
1589 * device/include/pic/pic14devices.txt: documented memmap
1590 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1592 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1594 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1595 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1596 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1597 genhc08Code): switched most of the D (debug) macros to DD (detailed
1598 debug) macros to better control clutter in the generated .asm file.
1599 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1600 genRightShift): fixed bug with non-constant bit shift stored to
1601 a volatile result (SF Open Discussion forum thread #1616749).
1602 Single byte case is not yet optimized.
1604 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1606 * device/include/asm/mcs51/features.h,
1607 * device/include/malloc.h,
1608 * device/include/stdio.h: changed keywords to double underscore variants,
1611 2006-11-27 Borut Razem <borut.razem AT siol.net>
1613 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1614 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1615 support/cpp2/output.h, support/cpp2/cppinit.c,
1616 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1617 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1618 support/cpp2/cppdefault.c, support/cpp2/system.h,
1619 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1620 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1621 support/cpp2/prefix.c, support/cpp2/except.h,
1622 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1623 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1624 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1625 support/cpp2/version.c, support/cpp2/cppmain.c,
1626 support/cpp2/version.h, support/cpp2/hashtable.c,
1627 support/cpp2/cpperror.c:
1628 synchronized with GCC CPP release version 3.3.6,
1629 the latest where cppmain.c still exists.
1630 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1631 support/cpp2/sdcppinit.c: added
1633 2006-11-27 Borut Razem <borut.razem AT siol.net>
1635 * support/cpp2/cpplex.c:
1636 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1638 * support/cpp2/cpplib.c: removed definitions of unused variables
1640 2006-11-26 Borut Razem <borut.razem AT siol.net>
1642 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1643 since they are redefined by macros in support/cpp2/sdcc.h
1644 * support/cpp2/sdcc.h: x*alloc macro redefinition
1646 2006-11-25 Borut Razem <borut.razem AT siol.net>
1648 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1649 support/cpp2/configure, support/cpp2/Makefile.in,
1650 support/cpp2/cppfiles.c, support/cpp2/output.h,
1651 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1652 support/cpp2/config.h, support/cpp2/cpplib.h,
1653 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1654 support/cpp2/cppdefault.c, support/cpp2/config.in,
1655 support/cpp2/system.h, support/cpp2/cpplex.c,
1656 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1657 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1658 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1659 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1660 support/cpp2/configure.in, support/cpp2/intl.h,
1661 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1662 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1663 support/cpp2/version.c, support/cpp2/cppmain.c,
1664 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1665 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1666 support/cpp2/cpperror.c,
1667 support/cpp2/libiberty/safe-ctype.c,
1668 support/cpp2/libiberty/safe-ctype.h,
1669 support/cpp2/libiberty/splay-tree.c,
1670 support/cpp2/libiberty/obstack.c,
1671 support/cpp2/libiberty/lbasename.c,
1672 support/cpp2/libiberty/splay-tree.h,
1673 support/cpp2/libiberty/obstack.h:
1674 synchronized with GCC CPP release version 3.2.3,
1675 the latest before integration of cpp into gcc
1676 * support/cpp2/except.h, support/cpp2/line-map.c,
1677 support/cpp2/line-map.h,
1678 support/cpp2/libiberty/hex.c,
1679 support/cpp2/libiberty/concat.c,
1680 support/cpp2/libiberty/filenames.h: added
1681 * support/cpp2/intl.c: deleted
1683 2006-11-24 Borut Razem <borut.razem AT siol.net>
1685 * src/SDCC.y: enabled compilation of empty source file
1686 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1687 "ISO C forbids an empty source file"
1688 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1689 if all the code is ifdefed out.
1691 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1693 * src/hc08/gen.c (genPcall): fix for bug #1601032
1695 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1697 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1698 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1699 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1700 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1701 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1702 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1703 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1704 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1705 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1706 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1707 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1708 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1709 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1710 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1711 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1712 Renamed to all upper case as per the standard set by SiLabs
1714 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1716 * device/include/mcs51/C8051F520.h: new, added
1717 * device/include/mcs51/compiler.h: added link about predefined macros
1719 2006-11-23 Raphael Neider <rneider AT web.de>
1721 * src/regression/Makefile: add -L path to fresh library
1722 * src/regression/simulate: emphasize FAILED output
1723 * src/regression/create_stc: output _failures from gpsim
1724 * src/regression/compare4.c,
1725 * src/regression/rotate6.c: fixed char literals,
1726 all compile, all run =8-D
1728 * src/pic/pcode.h: added isPCASMDIR macro
1729 * src/pic/gen.c (genAnd): fixed bit offset
1730 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1731 packBits): unified register numbering schemes,
1732 (newReg): do not insert stack registers into hash table,
1733 (initStack): unpinned pseudo stack, simplified,
1734 (typeRegWithIdx): fixed retrieval of stack registers,
1735 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1736 (pCodeReplace): removed invalid assertion,
1737 (insertPCodeInstruction): fixed newly added labels,
1738 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1739 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1740 DumpFlow): removed unsed (broken?) code,
1741 (insertBankSel): prevent STATUS from being BANKSELed,
1742 (FixRegisterBanking): rewritten from scratch, implemented generic
1743 optimizations (suppress BANKSELs to same register and to registers
1744 present in all banks),
1745 (AnalyzeBanking): update flow after BANKSELection
1747 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1748 sharebank, let linker place it, mark STKxx symbols as emitted
1750 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1752 * src/regression/arrays.c,
1753 * src/regression/bank1.c,
1754 * src/regression/bool2.c,
1755 * src/regression/compare7.c,
1756 * src/regression/compare8.c,
1757 * src/regression/compare9.c,
1758 * src/regression/compare10.c,
1759 * src/regression/configword.c,
1760 * src/regression/for.c,
1761 * src/regression/mult1.c,
1762 * src/regression/pointer1.c,
1763 * src/regression/rotate6.c,
1764 * src/regression/string1.c,
1765 * src/regression/struct1.c,
1766 * src/regression/Makefile: make PIC14 regression tests run again
1767 (3 fail, 6 won't compile)
1769 2006-11-21 Raphael Neider <rneider AT web.de>
1771 * device/include/pic16/pic18f4550.h,
1772 * device/include/pic16/pic18f4455.h,
1773 * device/lib/pic16/libdev/pic18f4550.c,
1774 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1775 * configure.in: removed superfluous closing bracket
1777 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1779 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1782 2006-11-21 Raphael Neider <rneider AT web.de>
1784 * src/pic/device.{c,h}: added pic14_getPIC()
1785 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1786 (genAnd): added PIC code for one case, fixes #1597044
1787 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1788 SFRs that are present in all banks (e.g., STATUS)
1790 2006-11-20 Raphael Neider <rneider AT web.de>
1792 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1793 INCFSZ/INCFSZW and declared them as changing Z bit,
1794 (insertPCodeInstruction): correctly invert the above instructions,
1796 (DoBankSelect): don't panic on po_immediates
1798 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1801 * as/link/mcs51/lkihx.c (newArea),
1802 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1803 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1805 2006-11-11 Raphael Neider <rneider AT web.de>
1807 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1808 bitfield symbols, fixes #1579535 (once more...).
1810 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1812 * support/regression/generate-cases.py,
1813 * support/regression/fwk/include/testfwk.h,
1814 * support/regression/fwk/lib/testfwk.c: used code pointers,
1815 (about 50kByte less code generated for mcs51)
1817 2006-11-06 Borut Razem <borut.razem AT siol.net>
1819 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1820 debugger/mcs51/configure: fixed failed check because the function
1821 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1822 who submitted the patch for gpsim.
1823 * debugger/mcs51/configure.in: removed the result message
1824 * debugger/mcs51/Makefile.in: fixed the config.status warning
1825 "... seems to ignore the --datarootdir setting"
1827 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1829 * device/include/mcs51/c8051f020.h,
1830 * device/include/mcs51/c8051f040.h,
1831 * device/include/mcs51/c8051f060.h,
1832 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1833 * src/z80/gen.c (gencjneshort),
1834 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1836 2006-10-31 Borut Razem <borut.razem AT siol.net>
1838 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1839 debugger/mcs51/configure: get readline version
1841 2006-10-30 Borut Razem <borut.razem AT siol.net>
1843 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1844 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1845 debugger/mcs51/configure: locate readline even when cross compiling
1846 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1848 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1850 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1853 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1855 * device/include/malloc.h,
1856 * device/lib/calloc.c,
1857 * device/lib/free.c,
1858 * device/lib/malloc.c,
1859 * device/lib/realloc.c: moved definition of struct into sources
1860 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1862 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1864 * as/asx8051.dsp: corrected output directories
1865 * as/link/hc08: new directory for hc08 linker
1866 * as/hc08/aslink.h, as/link/aslink.h,
1867 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1868 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1869 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1870 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1871 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1872 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1873 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1874 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1875 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1876 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1877 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1878 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1879 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1880 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1881 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1882 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1883 * as/link/hc08/conf.mk,
1887 * sdcc.dsw: moved hc08 linker to as/link/hc08
1888 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1889 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1890 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1891 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1892 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1893 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1894 * as/link/mcs51/aslink.dsp,
1895 * as/link/mcs51/Makefile.in: factored out the common files
1896 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1897 * as/clean.mk: extra cleaning common files
1898 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1899 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1900 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1902 2006-10-29 Raphael Neider <rneider AT web.de>
1904 * src/pic/ralloc.c (newReg): create aliases for registers with
1905 multiple names to fix #1579535 and #1584001,
1906 (regWithIdx,dirregWithName): resolve aliases on lookup
1907 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1909 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1910 to prevent build errors on small devices
1912 2006-10-28 Raphael Neider <rneider AT web.de>
1914 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1915 assumption within interrupt handlers, fixes #1584940
1916 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1917 "emitted" to avoid emitting them again in udata
1919 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1921 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1924 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1926 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1927 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1928 on/off CR to CRLF conversion.
1930 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1932 * doc/sdccman.lyx: updated IRQ section
1934 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1936 * device/lib/serial_io.c: removed
1937 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1938 replacements for serial_io.c
1940 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1942 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1944 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1946 * device/lib/serial_io.c: Default putchar() and getchar() for
1947 mcs51 uses serial port.
1949 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1951 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1953 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1955 * support/regression/ports/mcs51/support.c: smaller
1956 _sdcc_external_startup()
1957 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1959 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1961 * device/lib/gbz80/crt0.s,
1962 * device/lib/gbz80/crt0_rle.s,
1963 * device/lib/gbz80/div.s,
1964 * device/lib/gbz80/fstubs.s,
1965 * device/lib/gbz80/heap.s,
1966 * device/lib/gbz80/mul.s,
1967 * device/lib/gbz80/putchar.s,
1968 * device/lib/gbz80/stubs.s,
1969 * device/lib/z80/crt0.s,
1970 * device/lib/z80/crt0_rle.s,
1971 * device/lib/z80/div.s,
1972 * device/lib/z80/fstubs.s,
1973 * device/lib/z80/heap.s,
1974 * device/lib/z80/mul.s,
1975 * device/lib/z80/putchar.s,
1976 * device/lib/z80/stubs.s: reverted, I was mistaken
1978 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1980 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1981 * support/regression/ports/mcs51/support.c: removed race
1982 condition on TI in _putchar allowing to use serial port mode 0
1984 2006-10-20 Borut Razem <borut.razem AT siol.net>
1986 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1988 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1990 * device/lib/gbz80/crt0.s,
1991 * device/lib/gbz80/crt0_rle.s,
1992 * device/lib/gbz80/div.s,
1993 * device/lib/gbz80/fstubs.s,
1994 * device/lib/gbz80/heap.s,
1995 * device/lib/gbz80/mul.s,
1996 * device/lib/gbz80/putchar.s,
1997 * device/lib/gbz80/stubs.s,
1998 * device/lib/z80/crt0.s,
1999 * device/lib/z80/crt0_rle.s,
2000 * device/lib/z80/div.s,
2001 * device/lib/z80/fstubs.s,
2002 * device/lib/z80/heap.s,
2003 * device/lib/z80/mul.s,
2004 * device/lib/z80/putchar.s,
2005 * device/lib/z80/stubs.s: removed all leading underscores from area names
2007 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2009 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2010 regression tests are not waiting in the simulator for simulated
2011 transmission of debug output
2013 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2015 * device/lib/printf_large.c: slightly smaller
2016 * doc/sdccman.lyx: do not use spaces within html links
2018 2006-10-16 Borut Razem <borut.razem AT siol.net>
2020 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2021 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2022 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2023 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2024 debugger/mcs51/configure:
2025 [ 1185668 ] add gnu readline support to sdcdb - enabled
2027 2006-10-16 Raphael Neider <rneider AT web.de>
2029 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2030 fixes #1577882, removes close to all banking optimizations
2032 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2034 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2035 variables in code memory
2036 * support/regression/tests/absolute.c: added test for this
2038 2006-10-15 Raphael Neider <rneider AT web.de>
2040 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2042 (BankSelect): emit BANKSEL before touching linker-placed regs,
2045 2006-10-10 Raphael Neider <rneider AT web.de>
2047 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2048 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2049 * src/pic/main.c (_pic14_parseOptions),
2050 * src/pic/main.h: mostly reverted to previous state, now use results
2051 from SDCCmain.c's argument parsing
2053 2006-10-10 Borut Razem <borut.razem AT siol.net>
2055 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2056 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2057 [ 1185668 ] add gnu readline support to sdcdb -
2058 prepared for READLINE, not enabled yet,
2059 thanks to <tal.bav AT gmail.com>
2061 2006-10-10 Raphael Neider <rneider AT web.de>
2063 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2064 * src/pic16/devices.inc,
2065 * device/include/pic16 (pic18f[24]620.h),
2066 * device/include/pic18fregs.h,
2067 * device/lib/pic16/pics.all,
2068 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2069 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2070 Gary Plumbridge and Anton Strobl
2072 2006-10-10 Raphael Neider <rneider AT web.de>
2074 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2075 --stack-siz=NUM options to configure the argument passing stack
2076 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2077 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2078 (pic14_getSharebankSize): obey --stack-siz=NUM,
2079 (pic14_getSharebankAddress): obey --stack-loc=NUM
2081 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2083 * doc/sdccman.lyx: added to the manual
2084 * doc/figures/ddd_example.png: added (neither pdflatex nor
2085 most browsers seem to like the .eps file)
2087 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2089 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2090 to /tmp and /var/tmp acc. LSB
2091 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2093 * support/regression/tests/onebyte.c: added test
2095 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2097 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2099 2006-10-05 Borut Razem <borut.razem AT siol.net>
2101 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2103 - sdcc.dsw: changed property eol-style to CRLF
2104 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2106 2006-10-04 Raphael Neider <rneider AT web.de>
2108 * device/include/pic/{pic16f84.h,pic16f84a.h},
2109 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2110 from patch #1522504, thanks to Robas Teodor
2112 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2114 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2117 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2119 * src/pic16/glue.c (pic16emitMaps),
2120 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2121 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2122 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2123 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2125 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2126 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2128 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2130 * support/librarian/sdcclib.c: Added option -l.
2131 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2133 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2134 using Windows command prompt.
2136 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2138 * device/lib/libsdcc.lib: added module rand
2139 * src/ds390/ralloc.c (rematStr),
2140 * src/hc08/ralloc.c (rematStr),
2141 * src/mcs51/ralloc.c (rematStr),
2142 * src/z80/ralloc.c (rematStr): made output more consistent
2143 * src/mcs51/gen.c: cosmetic changes
2145 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2147 * src/port.h: added mem.cabs_name to PORT
2154 * src/z80/main.c: added cabs_name initializers
2155 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2157 (emitMaps): emit absolutes in code memory into cabs_name
2159 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2160 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2161 * support/regression/fwk/include/testfwk.h: added define for at
2162 * support/regression/tests/absolute.c: added, new
2164 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2166 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2167 optimizations, see also patch 887161 by Stas Sergeev
2168 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2169 to be necessary anymore,
2170 (102, 103, 104, 127): renamed all occurances of bp to _bp
2172 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2174 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2175 thanks Weston T. Schmidt for patch 1555221
2176 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2177 * src/SDCCicode.c(geniCodeMultiply): small optimization
2179 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2181 * device/include/stdlib.h: added rand prototypes
2182 * device/lib/rand.c: new, added
2183 * device/lib/Makefile.in: added rand.c
2184 * src/z80/peeph.def,
2185 * src/z80/peeph-gbz80.def,
2186 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2188 2006-09-20 Raphael Neider <rneider AT web.de>
2190 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2192 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2194 * as/link/aslink.h: cosmetic changes
2195 * as/link/mcs51/Makefile.in,
2196 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2198 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2201 * as/link/mcs51/aslink.h,
2202 * as/link/z80/aslink.h: merged and moved to as/link/
2203 * as/link/lkstore.c,
2204 * as/link/mcs51/lkstore.c: moved to as/link/
2205 * as/link/clean.mk: remove *.o
2206 * as/link/mcs51/alloc.h: deleted
2207 * as/link/mcs51/lkarea.c: added lnksect prototype
2208 * as/link/mcs51/lkdata.c,
2209 * as/link/mcs51/lklex.c,
2210 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2211 * as/link/mcs51/lkmem.c,
2212 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2213 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2214 * as/link/mcs51/aslink.dsp,
2215 * as/link/mcs51/Makefile.aslink,
2216 * as/link/mcs51/Makefile.bcc,
2217 * as/link/mcs51/Makefile.in: updated for moved files
2218 * as/link/z80/lkarea.c,
2219 * as/link/z80/lkhead.c,
2220 * as/link/z80/lklex.c,
2221 * as/link/z80/lklibr.c,
2222 * as/link/z80/lklist.c,
2223 * as/link/z80/lkmain.c,
2224 * as/link/z80/lkrloc.c,
2225 * as/link/z80/lksym.c: synced with mcs51
2226 * as/link/z80/lkdata.c,
2227 * as/link/z80/lkeval.c,
2228 * as/link/z80/lkihx.c,
2229 * as/link/z80/lks19.c: cosmetic changes
2230 * as/link/z80/Makefile.in,
2231 * as/link/z80/linkgbz80.dsp,
2232 * as/link/z80/linkz80.dsp: updated for moved files
2234 2006-09-16 Borut Razem <borut.razem AT siol.net>
2236 * debugger/mcs51/sdcdb.c: partially fixed
2237 [ 1203664 ] sdcdb fails to open files w. two "." periods
2238 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2239 debugger/mcs51/symtab.h: fixed indenting
2240 * configure.in, configure: up to date with latest Maarten's changes
2242 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2245 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2246 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2247 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2248 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2249 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2250 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2251 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2252 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2253 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2254 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2255 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2256 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2257 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2258 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2259 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2260 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2261 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2262 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2263 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2264 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2265 as/link/mcs51/alloc.h,
2266 as/link/mcs51/clean.mk,
2267 as/link/mcs51/conf.mk,
2268 as/link/mcs51/Makefile.bcc,
2269 as/link/mcs51/Makefile.in,
2270 as/link/mcs51/readme.390,
2271 as/link/mcs51/strcmpi.c,
2272 as/link/mcs51/strcmpi.h,
2274 as/mcs51/Makefile.bcc,
2275 as/mcs51/Makefile.in,
2278 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2280 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2283 * as/link/Makefile.in,
2284 * as/link/z80/linkgbz80.dsp,
2285 * as/link/z80/linkz80.dsp,
2292 * link/z80/aslink.h,
2293 * link/z80/clean.mk,
2295 * link/z80/linkgbz80.dsp,
2296 * link/z80/linkz80.dsp,
2297 * link/z80/lkarea.c,
2298 * link/z80/lkdata.c,
2299 * link/z80/lkeval.c,
2302 * link/z80/lkhead.c,
2305 * link/z80/lklibr.c,
2306 * link/z80/lklist.c,
2307 * link/z80/lkmain.c,
2308 * link/z80/lkrloc.c,
2311 * link/z80/Makefile.in,
2313 * sdcc.dsw: moved link/ to as/link/
2315 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2317 * as/mcs51/i51mch.c (machine): fixed warning
2319 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2321 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2323 2006-09-09 Borut Razem <borut.razem AT siol.net>
2325 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2326 sdcdb WIN32 native port
2327 * src/clean.mk: fixed
2329 2006-09-08 Borut Razem <borut.razem AT siol.net>
2331 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2333 2006-09-08 Raphael Neider <rneider AT web.de>
2335 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2336 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2337 to gplink to disable processor mismatch warning and to allow
2338 the use of devices with only aliased (shared) memory banks,
2339 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2341 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2343 * doc/sdccman.lyx: Some re-formating plus example on using
2344 #pragma preproc_asm +/-
2346 2006-09-07 Borut Razem <borut.razem AT siol.net>
2348 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2351 2006-09-06 Borut Razem <borut.razem AT siol.net>
2353 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2354 line at sdcc.nsi:153
2355 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2357 2006-09-05 Borut Razem <borut.razem AT siol.net>
2359 * configure.in, configure: support for winsock2
2360 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2361 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2362 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2363 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2364 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2366 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2368 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2370 * support/regression/tests/bug1551947.c: new, added
2371 * src/SDCCsymt.h: strings are char* not byte*
2373 2006-09-05 Raphael Neider <rneider AT web.de>
2375 * device/lib/pic16/libdev/pic18f4550.c,
2376 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2377 declarations/definitions from patch #1520949
2379 2006-09-05 Raphael Neider <rneider AT web.de>
2381 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2382 byte-aligned bitfields, fixes #1539278
2384 2006-09-05 Raphael Neider <rneider AT web.de>
2386 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2389 2006-09-04 Borut Razem <borut.razem AT siol.net>
2391 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2392 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2393 -mno-cygwin is a part of the compiler name
2394 * support/scripts/sdcc_mingw32: don't disable ucsim
2396 2006-09-03 Borut Razem <borut.razem AT siol.net>
2398 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2399 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2401 2006-09-03 Raphael Neider <rneider AT web.de>
2404 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2405 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2408 2006-09-01 Borut Razem <borut.razem AT siol.net>
2410 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2411 to make ppc-osx happy
2413 2006-08-31 Borut Razem <borut.razem AT siol.net>
2415 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2416 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2417 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2418 * support/regression/ports/ds390/spec.mk,
2419 support/regression/ports/mcs51/spec.mk,
2420 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2421 To run regression tests in mingw environment:
2422 make DEV_NULL=NUL CC=gcc
2424 2006-08-30 Borut Razem <borut.razem AT siol.net>
2426 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2427 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2428 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2429 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2430 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2431 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2432 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2433 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2434 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2435 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2436 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2437 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2438 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2439 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2440 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2441 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2442 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2443 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2444 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2445 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2446 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2447 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2448 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2449 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2450 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2451 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2452 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2453 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2454 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2455 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2456 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2457 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2458 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2459 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2460 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2461 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2462 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2463 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2464 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2465 ucsim WIN32 native port
2467 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2469 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2471 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2473 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2474 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2476 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2478 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2479 * support/regression/tests/bug1546986.c: new, added
2480 * as/mcs51/.cvsignore,
2481 * debugger/mcs51/.cvsignore,
2482 * src/.cvsignore: deleted
2484 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2486 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2489 2006-08-20 Borut Razem <borut.razem AT siol.net>
2491 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2492 removed cl_listen_console::match(), cl_console::match(),
2493 restructured cl_commander::proc_input()
2495 2006-08-16 Borut Razem <borut.razem AT siol.net>
2497 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2498 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2499 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2501 2006-08-14 Borut Razem <borut.razem AT siol.net>
2503 * support/regression/Makefile.in,
2504 support/regression/ports/pic14/gpsim.cmd,
2505 support/regression/ports/pic14/spec.mk,
2506 support/regression/ports/pic14/support.c:
2507 added pic14 regression test
2509 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2511 * as/doc/asxhtm.html: documented changed ABS behaviour
2512 * as/doc/README: fixed some typos
2514 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2516 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2519 2006-08-12 Borut Razem <borut.razem AT siol.net>
2521 * support/regression/fwk/include/testfwk.h,
2522 support/regression/fwk/lib/testfwk.c,
2523 support/regression/generate-cases.py,
2524 support/regression/Makefile.in:
2525 regression test framework does not depend on function pointers and
2528 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2530 * device/include/stddef.h: c temporary hack to fix bug 1518273
2532 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2534 * device/include/mcs51/cc2510fx.h: added
2535 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2538 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2540 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2541 * as/z80/Makefile.in: added strcmpi.c
2542 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2543 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2545 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2547 * device/lib/gbz80/asm_strings.s,
2548 * device/lib/gbz80/crt0_rle.s,
2549 * device/lib/gbz80/div.s,
2550 * device/lib/gbz80/mul.s,
2551 * device/lib/gbz80/shift.s,
2552 * device/lib/z80/asm_strings.s,
2553 * device/lib/z80/crt0_rle.s,
2554 * device/lib/z80/div.s,
2555 * device/lib/z80/mul.s,
2556 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2557 flags which are all upper case
2559 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2561 * as/z80/asm.h: made CASE_SENSITIVE 1
2562 * link/z80/aslink.h: made CASE_SENSITIVE 1
2563 * src/z80/gen.c (throughout): made all conditionals upper case
2564 * support/regression/tests/bug1503067.c: new
2566 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2568 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2569 (shiftIntoPair): added case 2 for PAIR_IY,
2570 (setupToPreserveCarry): replaced parameters with iCode and check if
2571 PAIR_DE is in use to fix bug 1399290,
2572 (genPlus, genMinus): updated call to setupToPreserveCarry
2573 * support/regression/tests/bug1399290.c: new
2575 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2577 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2578 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2579 * src/ds390/gen.c (shiftRLong),
2580 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2581 * src/mcs51/gen.c (sameReg): changed to sameByte,
2582 (xch_a_aopGet): new,
2583 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2584 shiftRLong): fixed bug 1533966
2585 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2586 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2587 * support/regression/Makefile.in: disabled z80, enabled ucz80
2588 * support/regression/tests/float_trans.c: enabled test for z80 and host
2589 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2591 2006-08-01 Borut Razem <borut.razem AT siol.net>
2593 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2594 comparison is always false due to limited range of data type
2595 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2597 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2599 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2600 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2601 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2602 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2604 2006-07-31 Borut Razem <borut.razem AT siol.net>
2606 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2607 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2608 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2609 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2610 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2611 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2612 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2613 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2614 enable ucsim mingw compilation. Serial port is disabled,
2615 since it uses termios.h API, which is not available on native
2618 2006-07-31 Borut Razem <borut.razem AT siol.net>
2620 * Small Device C Compiler 2.6.0 released
2621 * support/scripts/sdcc.nsi: added FULL_DOC option
2622 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2624 2006-07-28 Borut Razem <borut.razem AT siol.net>
2626 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2627 * doc/INSTALL.txt: updated
2629 2006-07-27 Borut Razem <borut.razem AT siol.net>
2631 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2632 device/lib/pic/libdev/Makefile.in: fixed bug
2633 [ 1438354 ] pic libsdcc: distclean doesn't work
2634 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2635 device/lib/pic16/libio/Makefile.in: fixed bug
2636 [ 1438344 ] pic16 lib: clean doesn't work properly
2637 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2639 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2641 * device/lib/pic/libsdcc/fsdiv.c,
2642 * device/lib/pic/libsdcc/fsmul.c,
2643 * device/lib/pic16/libsdcc/float/fsdiv.c,
2644 * device/lib/pic16/libsdcc/float/fsmul.c,
2645 * device/lib/_fsdiv.c,
2646 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2647 * support/regression/tests/bug1520966.c: added
2648 * doc/knownbugs.html: removed [ 1520966 ] from the list
2650 2006-07-25 Borut Razem <borut.razem AT siol.net>
2652 * configure.in, configure, sdccconf_in.h: fixed bug
2653 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2654 * doc/knownbugs.html: removed [ 1519095 ] from the list
2656 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2658 * doc/knownbugs.html: added, contains list of known bugs at release
2659 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2661 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2663 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2664 function registers and corrected defaults with additional warning
2665 * device/lib/malloc.c: cosmetic changes
2666 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2667 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2668 (fillGaps): and used it
2670 2006-07-20 Raphael Neider <rneider AT web.de>
2672 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2673 output unless SDCCPICDEBUG is set
2674 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2675 output if SILENT is set
2677 2006-07-11 Borut Razem <borut.razem AT siol.net>
2679 * doc/README.txt: updated
2681 2006-07-10 Borut Razem <borut.razem AT siol.net>
2683 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2684 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2685 in WIN32 installation
2686 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2689 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2691 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2692 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2694 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2696 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2698 2006-07-06 Borut Razem <borut.razem AT siol.net>
2700 * support/regression/tests/bitfields.c:
2701 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2702 * support/regression/tests/constantRange.c:
2703 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2705 2006-07-04 Borut Razem <borut.razem AT siol.net>
2707 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2709 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2710 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2711 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2712 reverted changes from 2006-07-03
2713 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2714 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2715 added CPPFLAGS, used by the host port
2717 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2719 * support/regression/valdiag/tests/switch.c,
2720 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2721 * support/regression/tests/libmullong.c: fixed for host
2722 * support/regression/ports/host/spec.mk: disable all warnings for host,
2723 SDCC runs with --less-pedantic too
2725 2006-07-03 Borut Razem <borut.razem AT siol.net>
2727 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2729 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2730 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2731 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2732 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2734 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2735 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2736 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2737 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2739 2006-07-02 Raphael Neider <rneider AT web.de>
2741 * src/pic16/devices.inc,
2742 * device/include/pic16/pic18fregs.h,
2743 * device/include/pic16/pic18f4550.h,
2744 * device/lib/pic16/pics.all,
2745 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2747 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2749 * as/hc08/lkaomf51.c (OutputName),
2750 * as/mcs51/lkaomf51.c (OutputName),
2751 * as/z80/asmain.c (asmbl),
2752 * src/ds390/main.c (asmLineNodeFromLineNode),
2753 * src/hc08/ralloc.c (hc08_assignRegisters),
2754 * src/mcs51/main.c (asmLineNodeFromLineNode),
2755 * src/xa51/ralloc.c (checkRegMask),
2756 * src/xa51/gen.c (emitcode),
2757 * src/z80/gen.c (_emit2),
2758 * src/SDCCast.c (searchLitOp),
2760 * support/packihx/packihx.c,
2761 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2762 * src/ds390/gen.c (aopPutUsesAcc),
2763 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2764 * support/regression/tests/libmullong.c (mullong_wrapper),
2765 * src/SDCCsymt.c (powof2),
2767 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2768 * src/SDCCsymt.h: added TYPE_TARGET_*
2769 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2770 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2771 SDCCast because 1) header problems 2) this is the right place
2772 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2773 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2776 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2778 * src/SDCCicode.h: removed buggy semicolon in unused macro
2779 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2780 search for previous definiton of auto symbols too,
2781 (findPrevUse): fixed logic of emitWarnings
2783 2006-06-26 Raphael Neider <rneider AT web.de>
2785 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2786 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2788 2006-06-25 Raphael Neider <rneider AT web.de>
2790 * device/lib/pic/libm: NEW, added math library functions
2791 * device/lib/pic/libsdcc: NEW; added float support functions
2792 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2793 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2794 NEW, added math related headers
2795 * device/include/asm/pic/features.h: NEW
2796 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2797 (popGet): allow larger offsets for AOP_PCODE,
2798 (genDataPointerSet): handle literals explicitly, more debug output,
2799 (genAssign): fixed for float using aopLiteral ;-)
2800 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2801 GOTO initialisation routine
2802 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2803 flag on registers, fixes #1469043 (local variables do not work)
2804 * src/pic/main.c (_pic14_do_link),
2805 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2808 2006-06-25 Borut Razem <borut.razem AT siol.net>
2810 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2811 characters printed (not including the trailing '\0' used to end
2812 output to strings). Problem detected in regression test bug-927659.c.
2813 NOTE: printf() family functions should return int instead
2815 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2816 specifier are printed as themselves
2817 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2818 support flags, width and precision specifiers
2820 2006-06-24 Borut Razem <borut.razem AT siol.net>
2822 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2823 to the list of sdcc tagrets not supporting bit type
2824 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2825 testfor pic16 due to bug:
2826 [ 1511794 ] pic16: regression test bug-895992.c fails
2828 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2830 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2831 * src/SDCCglue.c (initPointer), fixed bug 1496419
2832 * support/regression/tests/bug1496419.c: new, added
2834 2006-06-22 Borut Razem <borut.razem AT siol.net>
2836 * support/regression/ports/pic16/support.c: use gpsim usart module from
2837 libgpsim_modules library
2839 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2841 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2844 2006-06-19 Raphael Neider <rneider AT web.de>
2846 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2847 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2848 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2849 (pic14printExterns,pic14printPublics,pic16printPublics,
2850 pic16_printExterns): use new functions to emit symbols
2851 (picglue,pic16glue): emit publics before emitting externs
2852 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2853 locally defined functions to avoid bug #1443651
2854 * support/regression/tests/bug-716242.c: removed pic16 workaround
2855 * support/regression/ports/pic16/spec.mk: ignore errors during build
2857 2006-06-19 Raphael Neider <rneider AT web.de>
2859 * src/pic/glue.h: added pic14aopLiteral prototype
2860 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2861 * src/pic/gen.c: removed stdint.h dependency
2862 (aopGet): use Safe_strdup()
2863 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2864 (genDataPointerSet): use pic14aopLiteral()
2865 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2866 for pic16; thanks to Bernhard and Maarten
2868 2006-06-18 Borut Razem <borut.razem AT siol.net>
2870 * support/regression/tests/structflexarray.c: flexible array members
2871 not supported by gcc < 3
2872 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2874 * src/pic/gen.c: don't include [p]strdin.h on solaris
2875 * support/Util/pstdint.h: addad svn attributes
2876 * support/regression/tests/constantRange.c,
2877 support/regression/tests/rotate.c: include inttypes.h instead
2878 stdint.h on solaris, addad svn attributes
2880 2006-06-18 Raphael Neider <rneider AT web.de>
2882 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2884 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2885 (pic16_genMinusBits): simplified sign-extension
2886 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2887 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2888 adjusted to correctly handle mixed-signed operands, disabled
2889 now unused multiplciation routines
2890 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2891 (assignResultValue): added argument denoting the size of the result
2892 as returned by the function (fixes upcasts in assigning from
2893 function calls: char foo(); int i = foo();)
2894 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2895 function result to assignResultValue
2896 (genMult): disabled inlined multiplication code
2897 (genDiv): augmented to also handle the modulus operator, fixed to
2898 handle mixed-signed operands correctly
2899 (genMod): simply call genDiv, disabled unused code
2900 (genAssign): fixed missing (sign-)extension on result
2901 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2902 valid char operands, allow signed operands for native code, added
2903 division and modulo operator handling
2904 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2906 As a consequence, onebyte.c (if split into two files) and muldiv.c
2907 pass regression tests.
2909 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2911 * doc/Makefile.in: two runs of makeindex seem needed to get
2912 correct page references in the index of sdccman.pdf
2913 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2915 2006-06-17 Borut Razem <borut.razem AT siol.net>
2917 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2919 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2921 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2922 mentioned ec2drv and paulmon
2924 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2926 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2927 consecutive abs areas
2928 (find_empty_space, allocate_space): added map to handle codemap or
2930 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2931 absolute idata and xdata
2932 * as/mcs51/lkmem.c (summary2): updated legend
2934 2006-06-16 Raphael Neider <rneider AT web.de>
2936 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2938 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2940 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2942 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2944 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2946 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2947 value of generic pointers,
2957 src/z80/main.c: PORT structure, added elements for gp_tags field,
2958 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2959 fields in the PORT structure of each port,
2960 * src/SDCCast.c (decorateType): allow processing of generic pointers
2961 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2964 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2970 * src/pic16/pcode.c,
2972 * src/pic/pcoderegs.c,
2975 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2976 bug 1504689 on minGW
2978 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2980 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2982 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2984 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2986 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2988 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2991 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2993 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2994 to a char variable. Fixed bug #1504211
2995 * device/include/pic16/adc.h,
2996 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2997 and fixed bug #1364390
2999 2006-06-10 Borut Razem <borut.razem AT siol.net>
3001 * CVSROOT: removed the CVS left-over
3003 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3005 * as/hc08/asmain.c (asexit),
3006 * as/hc08/lkmain.c (lkexit),
3007 * as/mcs51/asmain.c (asexit),
3008 * as/mcs51/lkmain.c (lkexit),
3009 * src/SDCCglue.c (DEFSETFUNC),
3010 * src/SDCCmain.c (linkEdit, assemble),
3011 * support/librarian/sdcclib.c (AddRel),
3012 replaced unlink() by standard C remove()
3013 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3014 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3015 gatherImplicitVariables): new, added to fix bug 608752,
3016 (createFunction): added gatherImplicitVariables()
3017 * src/SDCCast.h: added createRMW prototype
3018 * src/SDCCsymt.h (struct symbol): added infertype
3019 * support/regression/tests/bug608752.c: new, added
3021 2006-06-10 Raphael Neider <rneider AT web.de>
3023 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3024 multibyte dummy reads (fixes #1503234)
3026 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3028 * device/include/mcs51/compiler.h: new, added header file to enable
3029 creating common sfr definition header files for different compilers
3031 2006-06-05 Raphael Neider <rneider AT web.de>
3033 * src/pic16/{pcode.h,genarith.c}:
3034 introduced pCodeOp combining any two pCodeOps (previously only
3035 two register operands could be combined), removed pcop2 from
3036 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3037 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3038 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3039 rewritten to use new PO_TWO_OPS
3040 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3041 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3042 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3043 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3044 (pic16_get_op): embraced return arg to allow #define return(x),
3045 added new case for combined opcodes
3046 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3047 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3048 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3050 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3052 * src/SDCCval.c (checkConstantRange): added
3053 * src/SDCCval.h: added checkConstantRange
3054 * support/Util/SDCCerr.c,
3055 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3056 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3057 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3058 * src/SDCCast.c (decorateType): added checkConstantRange,
3059 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3060 can be emitted with the correct always true/false warning,
3061 added optimization for double '!';
3062 result of decorateType() must be assigned back to the tree, because
3063 decorateType() can change the tree
3064 * src/SDCCicode.c (geniCodeLogic),
3065 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3066 (checkConstantRange): removed, it was only a fragment which never
3068 * src/SDCCsymt.c (computeType): fixed promotion for
3069 "-1 < (unsigned bit) b"
3070 * src/pic/ralloc.c (packRegsForAssign),
3071 * src/pic16/ralloc.c (packRegsForAssign),
3072 * src/hc08/ralloc.c (packRegsForAssign),
3073 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3075 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3076 * support/regression/tests/constantRange.c: added
3077 * support/valdiag/tests/constantRange.c: added
3078 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3080 2006-06-02 Borut Razem <borut.razem AT siol.net>
3082 * support/regression/ports/pic16/support.c: increase stack size
3084 * support/regression/Makefile.in: sort tests by name so that the
3085 resutlts can be compared on different machines / platforms
3087 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3089 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3090 * src/ds390/gen.c (emitLabel): new, added,
3091 (genDjnz): fixed stack overflow bug,
3092 (throughout): cosmetic changes to sync with mcs51/gen.c,
3093 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3094 * src/mcs51/gen.c (genEndFunction): small optimization,
3095 (throughout): cosmetic changes to sync with ds390/gen.c
3097 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3099 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3100 (_print_format): fixed printing pointers
3101 * src/mcs51/gen.c (emitLabel, movb): new, added,
3102 (genAssign): small optimization,
3103 (genDjnz): fixed stack overflow bug,
3104 (throughout): replaced sprintf with SNPRINTF,
3105 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3106 replaced emitcode("mov", "b,...") with MOVB(...),
3107 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3108 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3109 * src/mcs51/peeph.def: added rules 140 and 264
3110 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3111 so they may get optimized into registers
3113 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3115 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3116 immediately when encountered,
3117 (printUsage): always use stderr even on windows
3119 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3121 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3122 (processParms): fixed bug #1247551
3123 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3124 parseCmdLine, main): print '--version' to stdout,
3125 print 'help' to stdout if --help is given,
3126 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3127 arguments are given; fixed --help
3129 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3131 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3132 * support/regression/tests/bug-1493710.c: added
3134 2006-05-27 Borut Razem <borut.razem AT siol.net>
3136 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3138 * support/regression/ports/pic16/support.c: increase stack size
3139 from default 64 bytes to 128 bytes
3140 * support/regression/tests/staticinit.c,
3141 support/regression/tests/float.c: regression tests fully enabled
3142 for pic16 port by putting the initialized data arrays into the code
3144 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3145 This was changed by mistake in the previous version.
3147 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3149 * src/pic16/gen.c (genFunction, genEndFunction): some
3150 beautifications, fixed bug with falsely restoring FSR2 in large
3151 stack model, thanks to Beau E. Cox for reporting the bug
3153 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3155 * debugger/mcs51/break.c,
3156 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3157 use %p to print pointers, made address variables unsigned
3158 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3159 * debugger/mcs51/symtab.c (parseSymbol): must return something
3160 * src/mcs51/gen.c (aopForSym): small optimization,
3161 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3162 (freeAsmop): added missing break,
3163 (aopPut): removed parameter bvolatile, determine it inside the function,
3164 (saveRegisters, unsaveRegisters): small optimization,
3165 (genIpush): removed pointless check,
3166 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3167 replaced sprintf with SNPRINTF,
3168 replaced strcpy with strncpyz,
3169 updated aopPut calls,
3170 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3171 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3173 2006-05-24 Borut Razem <borut.razem AT siol.net>
3175 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3176 modification of test for the pic16 port, put the array to the code
3177 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3179 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3181 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3182 * support/Util/pstdint.h: added
3184 2006-05-22 Borut Razem <borut.razem AT siol.net>
3186 * src/regression/Makefile: removed bool2.c test, added -q linker option
3187 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3188 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3189 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3190 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3191 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3192 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3193 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3194 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3195 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3197 2006-05-22 Raphael Neider <rneider AT web.de>
3199 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3200 bug #1492360 (problematic due to generic pointers, see code)
3202 2006-05-22 Borut Razem <borut.razem AT siol.net>
3204 * support/regression/ports/pic16/specs.mk: removed stack size linker
3206 * support/regression/tests/array.c,
3207 support/regression/tests/bitopcse.c,
3208 support/regression/tests/bug-908454.c,
3209 support/regression/tests/malloc.c: modified for pic16 regression test
3210 * support/regression/tests/bitfields.c:
3211 pic16 - excluded bitfileds of size > 8
3212 * support/regression/tests/bp.c: pic16 - reduced data size
3213 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3214 * support/regression/tests/bug-460010.c:
3215 pic16 - used the absolute address the fits in memory
3216 * support/regression/tests/bug-716242.c:
3217 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3218 * support/regression/tests/float.c:
3219 pic16 - excluded - data size too big
3220 * support/regression/tests/onebyte.c:
3221 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3222 * support/regression/tests/shifts.c:
3223 pic16 - function names probably have to differ in first X characters
3225 * support/regression/tests/staticinit.c:
3226 pic16 - excluded some tests due error: no target memory available for
3229 2006-05-22 Borut Razem <borut.razem AT siol.net>
3231 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3232 second try. Thanks Stas Sergeev once more.
3234 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3236 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3237 (genLeftShift, genRightShift): fixed bug 1491627
3238 * src/hc08/peeph.def (rules 7, 8.x): added
3239 * support/regression/tests/shifts.c (ShiftLeftByParam,
3240 ShiftRightByParam, testShiftByParam): added to test variable shifting
3242 2006-05-20 Raphael Neider <rneider AT web.de>
3244 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3245 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3246 (allocReg): add only new registers to dynAllocRegs,
3247 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3248 #1489055, #1445850, and probably #1483693
3250 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3252 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3253 bug in for-loop that didn't emit the last of CONFIG and ID registers
3255 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3257 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3259 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3260 1489016, 1434401 and 1490124
3261 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3262 1489016, 1434401 and 1490124
3264 2006-05-17 Borut Razem <borut.razem AT siol.net>
3266 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3269 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3271 * device/include/mcs51/P89c51RD2.h,
3272 * device/include/mcs51/P89LPC901.h,
3273 * device/include/mcs51/P89LPC922.h,
3274 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3276 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3278 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3279 to fix missing stack pragma in compiled binary object file,
3281 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3283 * support/packihx/configure.in,
3284 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3285 determine sizeof basic types even while cross compiling
3287 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3289 * src/avr/gen.c (aopop),
3290 * src/ds390/gen.c (aopOp),
3291 * src/hc08/gen.c (aopOp),
3292 * src/mcs51/gen.c (aopop),
3293 * src/pic16/gen.c (pic16_aopOp),
3294 * src/pic/gen.c (aopOp),
3295 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3296 if size of operand is smaller than spill location
3298 2006-05-12 Borut Razem <borut.razem AT siol.net>
3300 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3301 have to have CR/LF line endings even if they are checked out on *nix
3302 or on WIN32 in cygwin binmode
3304 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3306 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3307 * device/include/ds80c390.h: added sfr16 definitions
3311 * src/ds390/ralloc.c,
3312 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3313 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3314 bit returning functions
3315 * support/regression/tests/sfr16.c: enabled test on ds390
3317 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3319 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3320 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3322 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3324 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3325 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3326 (cl_address_space constructor): removed expensive initialization,
3327 (cl_address_space::get_cell): extended for late initialization,
3328 (cl_address_space::*): use late initialization,
3329 (cl_address_decoder::activate): removed expensive initialization,
3330 This reduced regression test running time by 25%
3332 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3340 * support/packihx/Makefile.in,
3341 * support/packihx/clean.mk,
3342 * support/packihx/Makefile.bcc,
3343 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3345 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3347 * src/SDCCval.c (valNot): fix for regression test failure
3348 of not.c on big endian hosts
3350 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3352 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3354 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3356 * device/lib/mcs51/Makefile.in: changed string comparison operator
3357 to = for POSIX compliance; == is bash extension
3359 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3361 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3364 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3366 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3367 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3368 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3369 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3370 bug report #1478657,
3372 2006-05-05 Borut Razem <borut.razem AT siol.net>
3374 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3377 2006-05-02 Borut Razem <borut.razem AT siol.net>
3379 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3380 create *.ind, which made make to fail if invoked with -j 2
3382 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3384 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3385 Hubert Sack for patch 1479782
3387 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3389 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3391 2006-05-01 Raphael Neider <rneider AT web.de>
3393 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3394 (create_pic): store only prefix-free device name,
3395 (init_pic): check for device names with "16" prefix,
3397 * src/pic/device.h (struct PIC_device),
3398 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3400 * device/include/pic/pic12f{635,675,629,683}.h,
3401 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3402 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3403 * device/include/pic/pic16f505.h,
3404 * device/lib/pic/libdev/pic16f505.c: removed
3405 * device/include/pic/pic14devices.txt: added support for pic12f
3406 devices, removed unsupported non 16-bit devices
3407 [above changes provided by patch from Zik Saleeba]
3408 * src/pic/*, src/pic16/*, device/include/pic16/*,
3409 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3411 2006-05-01 Borut Razem <borut.razem AT siol.net>
3413 * configure.in, configure, doc/Makefile.in:
3414 sync with nightly build makefile - latex, dvipdf and dvips
3417 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3419 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3420 in the library source
3422 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3424 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3426 2006-04-28 Raphael Neider <rneider AT web.de>
3428 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3429 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3430 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3431 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3433 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3435 * device/lib/pic/libdev/Makefile.in,
3436 * device/lib/hc08/Makefile.in,
3437 * device/lib/gbz80/Makefile.in,
3438 * device/lib/z80/Makefile.in,
3439 * device/lib/ds390/Makefile.in,
3440 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3441 thanks to Borut for the bug report
3443 * configure: always create doc/Makefile independent from --enable-doc
3444 * Makefile.in: always install from directory doc independent from
3446 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3448 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3449 * doc/Makefile.in: install *.txt if present
3450 * device/include/Makefile.in (install): added installation of pic/*.inc
3451 and pic/*.txt files again, they were erroneously removed
3453 2006-04-28 Raphael Neider <rneider AT web.de>
3455 * src/pic/{gen.c,main.h,pcode.c},
3456 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3457 concerning signedness with casts
3459 2006-04-28 Raphael Neider <rneider AT web.de>
3461 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3462 definition of an interrupt handler,
3463 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3464 interrupt handler stuff from picglue() to separate routine,
3465 (picglue): enabled definition of intr handlers in files w/o main()
3467 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3469 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3470 compilation with MSVC 2005 Express Edition (VC8)
3472 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3474 * device/lib/Makefile: fixed build of gbz80 lib
3476 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3478 * support/regression/tests/bug-460010.c,
3479 * support/regression/tests/bug-524691.c,
3480 * support/regression/tests/bug-716242.c: removed conditional defines
3481 that are already in testfwk.h
3483 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3485 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3486 (AccAXRsh1): added, shift right by 1,
3487 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3489 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3491 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3493 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3494 remove cast to same type
3495 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3496 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3498 * link/z80/Makefile: removed, they have moved to
3501 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3502 * install-sh: fix bug #1204398 by setting umask 0022
3503 * device/lib/Makefile: separate build of z80 and gbz80 lib
3505 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3507 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3508 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3510 One basic decision: e.g. src/clean.mk includes further files. In order
3511 to make this work there are two solutions:
3512 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3513 run configure on them. This way they can use
3514 'include $(srcdir)/port-clean.mk'
3515 - always include clean.mk by the Makefile at the same level. To avoid
3516 that `make clean` tries to include and build Makefile.dep the
3517 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3518 implemented, because now even `make uninstall` doesn't create
3519 Makefile.in. clean.mk could be eliminated by pasting it in
3522 * debugger/mcs51/Makefile.in: build own objects from library sources
3523 (SLIB, SDCC) in current directory
3525 * configure, configure.in: renamed --disable-device-lib-build in
3526 --disable-device-lib; added --enable-doc, the required tools are
3527 searched by configure; added result message; the toolchain for the
3528 belonging ports are now only built, if the port is enabled.
3530 * support/regression/*: all output is written in directory gen, because
3531 the fwk and ports directories don't livet in the build tree using vpath
3533 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3534 --disable-device-lib, added --enable-doc, added section VPATH
3536 * sim/ucsim/configure.in,
3537 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3538 z80 are enabled by default
3540 2006-04-24 Raphael Neider <rneider AT web.de>
3542 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3543 to config word, "pic14_"-prefixed some extern functions
3544 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3545 config word has been found
3546 * src/pic/device.h: added prototypes
3547 * src/pic/pcode.c: added "pic14_"-prefix where needed
3548 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3550 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3552 (pic14emitRegularMap): ignore config words,
3553 (pic14createInterruptVect): moved generating __config directives away
3554 (picglue): have __config directives emitted
3556 2006-04-24 Borut Razem <borut.razem AT siol.net>
3558 * doc/Makefile: sync with nightly build makefile
3560 2006-04-24 Raphael Neider <rneider AT web.de>
3562 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3563 registers that have not been assigned proper liveranges,
3564 fixes #1469504 and #1474602,
3565 (pCodeRegOptimizeRegUsage): fixed typo in comment
3567 2006-04-24 Borut Razem <borut.razem AT siol.net>
3569 * device/examples/main8051.c: deleted - it was removed from CVS
3570 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3571 after the transition to Subversion
3572 * src/SDCCalloc.h: deleted - it was removed from CVS
3573 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3574 after the transition to Subversion
3575 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3576 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3577 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3578 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3580 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3582 * as/asx8051.dsp: added mcs51/strcmpi.h
3583 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3584 * as/hc08/aslink.h: updated lnksect prototype
3586 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3588 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3589 (newdot): handle A_ABS
3591 * as/mcs51/asout.c (outarea): output address
3592 * as/hc08/lkaomf51.c,
3593 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3595 * as/mcs51/i51pst.c,
3596 * as/z80/z80pst.c: "ABS" is not A_OVR
3597 * as/hc08/lkarea.c (newarea): read a_addr,
3598 (lnkarea): added codemap array, sort absolute areas to the front,
3599 combine all GSINITx/GSFINAL,
3600 (find_empty_space, allocate_space): new functions,
3601 (lnksect): return next address, handle absolute sections
3602 * as/mcs51/lkarea.c (newarea): read a_addr,
3603 lnksect2 prototype changed,
3604 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3605 (find_empty_space, allocate_space): new, factored out of lnksect2,
3606 (lnksect2): return next address, handle absolute sections
3608 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3609 * as/hc08/lklibr.c (addfile, fndsym),
3610 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3611 index out of range and detect both '\' and '/'
3612 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3613 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3614 regression tests (ds390 cannot return bool yet)
3615 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3616 document critical interrupts on z80, document changed SDCC define
3617 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3618 (_a390_mapping): added .org directive
3619 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3620 (genMultOneByte): fixed warnings
3621 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3623 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3624 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3625 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3626 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3627 * src/pic16/main.c: removed newReg prototype
3628 * src/pic16/pcode.c,
3629 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3631 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3633 * src/pic16/ralloc.c
3634 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3636 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3637 from short to PIC_OPTYPE
3638 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3639 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3640 optype from short to PIC_OPTYPE
3641 * src/port.h: made int_size unsigned to fix warnings
3642 * src/SDCC.y: fixed warning on MSVC
3643 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3644 * src/SDCCopt.c (convertToFcall): fixed warnings
3645 * src/SDCCsymt.h: removed double prototype for genSymName
3646 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3647 offset int to fix warnings
3649 2006-04-22 Borut Razem <borut.razem AT siol.net>
3651 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3652 references to CVS replaced with Subversion
3654 2006-04-21 Borut Razem <borut.razem AT siol.net>
3656 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3657 references to CVS replaced with Subversion
3659 2006-04-19 Borut Razem <borut.razem AT siol.net>
3661 * src/version.awk: adapted for svn
3662 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3663 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3664 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3665 /binutils-avr/etc/*.vi, *.jin: removed all properties
3666 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3668 2006-04-19 Borut Razem <borut.razem AT siol.net>
3670 * CVS to Subversion migration completed
3672 2006-04-18 Borut Razem <borut.razem AT siol.net>
3674 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3675 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3677 2006-04-17 Borut Razem <borut.razem AT siol.net>
3679 * device/include/Makefile.in: added pic/*.inc to the installation
3681 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3683 * support/regression/collate-results.py: fixed output in case of
3685 * support/regression/generate-cases.py: fixed splitting of pathnames
3687 * as/hc08/lklibr.c (addfile),
3688 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3690 2006-04-11 Raphael Neider <rneider AT web.de>
3692 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3693 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3694 * src/pic16/pcode.c (assignValnums): fixed #1460578
3696 2006-04-11 Raphael Neider <rneider AT web.de>
3698 * device/lib/pic/libdev/*.c,
3699 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3700 fixes #1468739, enables compilation in --std-c99 mode
3701 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3703 2006-04-11 Raphael Neider <rneider AT web.de>
3705 * src/pic/device.c (find_device): removed debug output
3706 (list_valid_pics): enabled verbose listing of supported devices
3707 * device/include/stdbool.h: define bool as char for pic14/16 as well
3709 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3711 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3713 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3715 * .version: bumped version to 2.5.6
3716 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3718 2006-04-06 Raphael Neider <rneider AT web.de>
3720 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3721 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3722 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3723 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3724 pic14_constructAbsMap
3725 (pic14printPublics): declare absolute global symbols as global
3726 (pic14createInterruptVect),
3727 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3728 (newReg): assume new registers unused, use correct name in
3729 hashtable (reg->name instead of name), more debugLog output
3730 * src/pic/device.h (PIC_device): added fields for verbose output
3731 * src/pic/device.c: moved device definition to pic14devices.txt,
3732 added routines for runtime parsing of pic14devices.txt,
3733 added support for second config word
3734 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3735 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3736 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3737 (_pic14_parseOptions): moved pCodeInitRegisters here
3738 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3739 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3740 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3741 handling the pseudo stack
3742 * device/lib/Makefile.in: ignore failures in objects-pic16,
3743 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3744 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3745 * device/lib/pic/Makefile.subdir,
3746 * device/lib/pic16/Makefile.subdir: improved clean rules
3747 * device/lib/pic/libdev/: NEW, pic14 device libraries
3748 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3749 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3750 * device/include/Makefile.in: create subdir and install pic14 headers
3751 * device/include/pic/p16f_common.inc: removed unused declarations
3752 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3753 PICs from inc2h.pl v1.6,
3754 replaced BIT_AT macros with struct declarations
3755 * device/include/pic/pic14devices.txt: definition of supported devices,
3756 all above improvements contributed by Zik Saleeba, thanks
3757 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3758 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3761 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3763 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3764 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3765 thanks to Charles Olds
3767 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3769 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3771 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3773 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3774 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3775 * support/regression/bug1464657.c: added, new test
3777 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3779 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3782 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3784 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3785 --no-peep and --peep-file <file> are used don't use default rules but
3788 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3790 * src/mcs51/gen.c (genCall): fixed bug 1457608
3792 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3794 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3795 changes seem to cause (trigger?) problems with the build system.
3797 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3799 * src/SDCCpeeph.c (operandsLiteral): new, added,
3800 (callFuncByName): inserted operandsLiteral
3801 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3803 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3805 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3806 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3808 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3810 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3811 implemented patch 1120823 Thanks to Willy De la Court (normal
3812 interrupts need an interrupt number now if they are made critical),
3813 and enabled nesting of critical functions though not for gbz80
3814 (genCritical, genEndCritical): added functions
3815 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3816 * src/z80/mappings.i: added "ei" to all mappings
3818 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3820 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3821 submitted by the Debian SDCC maintainer Aurelien Jarno:
3822 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3823 archive with gcc 4.1 on mips and wrote the patch"
3825 2006-03-16 Raphael Neider <rneider AT web.de>
3827 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3828 the left operand is shorter than the result (c* = lit-c* + int),
3830 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3833 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3835 * src/.version: increased version number to 2.5.5
3836 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3837 linking is done manually in pic16 port's _linkEdit,
3838 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3839 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3840 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3841 allocate asmop as AOP_ACC,
3842 (aopForRemat): added parameter 'bool result' in function declaration,
3843 (pic16_aopGet): return AOP_ACC when accessing WREG,
3844 (pic16_popGetTempReg): minor modification,
3845 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3846 'pic16_allocWithIdx',
3847 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3848 calling function in absolute addresses,
3849 (genAssign): take into account AOP_ACC asmop,
3850 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3851 * src/pic16/pcoderegs.c: some debug functions and lines added,
3852 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3853 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3855 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3856 call to allocReg, not by manually allocating a new one,
3857 (pic16_assignRegisters): now before going through the register
3858 allocating functions mark all registers as free. This eliminates some
3859 side effects resulting from peephole parser done earlier in the backbone
3861 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3863 * src/SDCCicode.c (geniCodeLogic),
3864 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3866 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3868 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3869 (genSend): bugfix, do not allocate and free twice,
3870 (shiftRLong): handle partially overlapping aops
3871 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3873 2006-03-08 Borut Razem <borut.razem AT siol.net>
3875 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3878 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3880 * support/regression/tests/bug1409955.c: new, added
3881 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3882 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3883 (aopForSym, aopOp): increment asmop.allocated if reused,
3884 (freeAsmop): decrement asmop.allocated and check for zero instead of
3886 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3887 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3888 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3889 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3890 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3891 genSignedRightShift, genRightShift, genDataPointerGet,
3892 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3893 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3894 in reverse order from allocation,
3895 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3896 added swappedLR to keep track
3897 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3898 pdata & code for GCC, z80, gbz80 & hc08
3899 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3901 2006-03-08 Raphael Neider <rneider AT web.de>
3903 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3905 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3907 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3908 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3909 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3911 2006-03-06 Borut Razem <borut.razem AT siol.net>
3913 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3914 made the linker quiet
3916 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3918 * src/pic16/gen.c (genPcall): fixed bug #1443644
3919 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3920 which dumps before the function entry point a data byte which represents
3921 the number of the local variables used by the specified function, added
3922 'xinst' for initial support for Extended Instruction Support,
3923 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3924 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3925 port->fun_prefix anymore (may change later),
3926 (genFunction, genEndFunction): do not store/restore local registers for
3927 _main (this should take care the --main-return command line option in
3929 (genOr): removed some legacy pic-port instructions,
3930 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3931 performing operations with SFR's causes data to be written more than
3932 once to each SFR. Perhaps SFRs should be handled in special cases...
3933 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3935 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3936 into account for stack starting position,
3937 (struct OPTIONS pic16_optionsTable): added command line argument
3938 --extended or -y for Extended Instruction Support,
3939 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3940 (deassignLRs): *** perhaps the most important change, old 'for' code
3941 (commented out for reference), didn't account for some registers which
3942 were left marked 'not free' after a pointer operation. The change
3943 reduces register usage a lot in some cases
3945 2006-03-04 Borut Razem <borut.razem AT siol.net>
3947 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3949 * support/regression/tests/bug-524697.c: decreased array size for
3950 mcs51 to fit into the internal RAM
3951 * support/regression/Makefile.in: a little bit more verbose
3953 2006-03-03 Borut Razem <borut.razem AT siol.net>
3955 * support/regression/fwk/lib/testfwk.c,
3956 support/regression/fwk/include/testfwk.h: introduced function
3957 _prints(), nonrecursive _printn(), call _initEmu() from main()
3958 * support/regression/ports/gbz80/support.asm,
3959 support/regression/ports/ucz80/support.asm,
3960 support/regression/ports/z80/support.asm,
3961 support/regression/ports/ds390/support.c,
3962 support/regression/ports/hc08/support.c,
3963 support/regression/ports/host/support.c,
3964 support/regression/ports/mcs51/support.c,
3965 support/regression/ports/xa51/support.c: added empty _initEmu()
3967 * support/regression/ports/pic16/gpsim.cmd,
3968 support/regression/ports/pic16/spec.mk,
3969 support/regression/ports/pic16/support.c,
3970 support/regression/Makefile.in: added pic16 regression test
3972 2006-03-01 Raphael Neider <rneider AT web.de>
3974 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3975 genConstPointerGet): use safe way of generating MOVFF to cover
3976 literals as well as registers, fixes bug #1440527
3977 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3979 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3980 more correctly, fixes bug #1232186
3981 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3982 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3983 gplink guess the correct processor in more cases, applied patch
3984 from Till Riedel attached to and fixing bug #1436552
3986 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3988 * support/regression/tests/array.c: added, contains check for #1434401
3989 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3991 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3993 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3994 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3995 * device/include/mcs51/c8051f326.h,
3996 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3997 * device/include/mcs51/c8051f000.h,
3998 * device/include/mcs51/c8051f018.h,
3999 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4000 PCON_IDLE,PCON_STOP and added sfr16 definitions
4002 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4004 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4005 genGetWord): fixed bug 1409955
4007 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4009 * device/include/hc08/mc68hc908gp32.h,
4010 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4012 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4014 * src/SDCCast.c (constExprValue): return NULL if not a value
4015 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4016 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4017 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4019 2006-02-13 Borut Razem <borut.razem AT siol.net>
4021 * src/regression/ptrarg.c: added, fails due to bug #1430967
4022 * src/regression/Makefile: ptrarg.c added, ...
4024 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4026 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4027 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4029 2006-02-11 Borut Razem <borut.razem AT siol.net>
4031 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4032 print "Processor: xxx" message to stdout only if --verbose
4034 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4036 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4037 * support/regression/tests/bug1426356.c: added
4038 * support/regression/tests/bitfields.c: removed 2 tests
4040 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4042 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4043 * device/include/mcs51/c8051f330.h,
4044 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4045 PCON_IDLE,PCON_STOP and added sfr16 definitions
4046 * device/lib/_divsint.c,
4047 * device/lib/_divuint.c,
4048 * device/lib/_divulong.c,
4049 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4050 register bank bug for small stackauto
4052 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4054 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4056 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4058 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4059 * all.dsp: corrected several bin paths
4060 * device/include/mcs51/c8051f120.h,
4061 * device/include/mcs51/c8051f300.h,
4062 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4063 to PCON_IDLE,PCON_STOP
4064 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4065 * device/lib/printf_large.c (output_float): fixed bug 1388703
4066 * support/regression/tests/bug1057979.c: added test for bug 1388703
4068 2006-02-08 Raphael Neider <rneider AT web.de>
4070 * src/pic/pcode.c (pciTRIS): fixed typo,
4071 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4072 (LinkFlow): fixed handling of flows that end in a call,
4073 (ReuseReg): perform safety check earlier
4074 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4075 to work with flows at the beginning of a pBlock,
4076 fixes #1426557 (Symbol not previously defined),
4077 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4079 (RemoveUnusedRegisters): update register usage info
4080 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4081 created, reuse existing ones instead
4082 * src/pic/gen.c (genPcall): fixed #1424719
4084 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4086 * link/z80/lkmain.c,
4088 * link/z80/lkdata.c,
4089 * link/z80/aslink.h: fixed build on current cygwin:
4090 replaced getline() by lk_getline()
4092 2006-02-01 Borut Razem <borut.razem AT siol.net>
4094 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4095 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4096 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4097 src/regression/bool1.c, src/regression/bool2.c,
4098 src/regression/bool3.c, src/regression/call1.c,
4099 src/regression/compare.c, src/regression/compare10.c,
4100 src/regression/compare2.c, src/regression/compare3.c,
4101 src/regression/compare4.c, src/regression/compare5.c,
4102 src/regression/compare6.c, src/regression/compare7.c,
4103 src/regression/compare8.c, src/regression/compare9.c,
4104 src/regression/configword.c, src/regression/for.c,
4105 src/regression/inline.c, src/regression/mult1.c,
4106 src/regression/nestfor.c, src/regression/or1.c,
4107 src/regression/pointer1.c, src/regression/ptrfunc.c,
4108 src/regression/rotate1.c, src/regression/rotate2.c,
4109 src/regression/rotate3.c, src/regression/rotate4.c,
4110 src/regression/rotate5.c, src/regression/rotate6.c,
4111 src/regression/rotate7.c, src/regression/string1.c,
4112 src/regression/struct1.c, src/regression/sub.c,
4113 src/regression/sub2.c, src/regression/switch1.c,
4114 src/regression/while.c, src/regression/xor.c,
4115 src/regression/create_stc, src/regression/simulate,
4116 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4118 * src/regression/gpsim_assert.h: added
4120 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4122 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4123 ((void (code *) (void)) 0) ();
4132 * as/mcs51/aslink.h,
4134 * as/mcs51/asmain.c,
4135 * as/mcs51/lkdata.c,
4137 * as/mcs51/lkmain.c,
4140 * as/z80/asmain.c: fixed build on current cygwin:
4141 replaced getline() by as_getline()
4143 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4145 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4146 declarator in the symbol chain
4148 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4149 parameter list for function pointers
4150 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4151 * support/regression/tests/bug-716242.c: added
4153 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4155 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4157 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4159 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4161 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4162 inifinitely recurseable, added static
4163 * support/regression/tests/bug-1408066.c: added
4165 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4168 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4169 renamed, added possibility to create "postLoopLbl"-labels
4170 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4171 newiTempLoopHeaderLabel
4172 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4173 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4174 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4175 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4176 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4177 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4178 (basicInduction): fixed bug #136564, made static,
4179 (loopInduction): changed parameter of basicInduction, made static,
4180 (addPostLoopBlock): added
4181 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4182 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4184 * support/regression/tests/bug-136564.c: added
4185 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4186 --std-sdcc99 to LIBSDCCFLAGS
4188 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4190 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4192 * support/regression/tests/bug-1406131.c: added
4194 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4196 * src/SDCCast.c (decorateType): fix promotion of unary minus
4197 * src/SDCCsymt.c (computeType): beautified
4198 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4199 (valUnaryPM, valComplement): fix sign and promotion,
4200 (valNot): ANSI: result type is int (SDCC: unsigned char)
4201 * support/regression/tests/uminus.c: speedup by removing superflous
4203 * support/regression/tests/onebyte.c: added promotion and signedness
4204 tests for unary minus
4205 * support/regressions/tests/bug-477927.c: disable warning about
4206 uninitialized variables
4207 * support/regression/tests/not.c: added
4209 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4211 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4212 * src/mcs51/gen.c (gen51Code): show final register usage after
4213 fillGaps in asm with --i-code-in-asm
4214 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4215 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4216 incUsed, rliveClear, adjustIChain): made static,
4217 (setFromRange): excluded because it's unused,
4218 (findPrevUseSym, markWholeLoop): added,
4219 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4220 through all branches of predecessors enables sdcc to emit the warning
4221 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4222 (rlivePoint): made static, added parameter emitWarnings which is only
4223 true during the first run out of two,
4224 (findRecursiveSucc, findRecursivePred): removed,
4225 (computeLiveRanges): made static, added parameter emitWarnings,
4226 (dumpIcRlive): added for debugging only
4227 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4228 removed prototype of setFromRange()
4229 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4230 in call of computeLiveRanges()
4231 * support/regression/tests/bug-895992.c: added
4232 * support/regression/tests/bug-971834.c: added
4233 * support/valdiag/tests/bug-895992.c: added
4234 * support/valdiag/tests/bug-971834.c: added
4236 2005-12-18 Raphael Neider <rneider AT web.de>
4238 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4239 (genUnpackBits): improved code for direct operands,
4240 (genPackBits): improved code for literal assignment to bitfields
4241 and for direct destination operands (no FSR indirection),
4242 prevented redundant AND, fixes #1362800,
4243 (AccLsh): added parameter to disable masking of the result
4244 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4245 skip instructions with side-effects (like incfsz),
4246 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4247 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4248 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4251 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4253 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4254 volatile variables as spill location
4256 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4258 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4260 * support/regression/tests/bug-1376320.c: added
4262 2005-12-08 Raphael Neider <rneider AT web.de>
4264 * src/pic/device.c: renamed is_shared to pic14_is_shared
4265 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4266 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4267 (is_valid_identifier): added for above workaround
4269 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4271 * device/lib/Makefile.in: fixed to enable port-specific-objects
4272 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4273 char, thanks Hubert Sack
4274 * doc/sdccman.lyx: documented --xstack-loc,
4275 elaborated a bit more on interrupts and pitfalls,
4276 removed "setjmp/longjmp unsupported",
4277 documented some unsupported C99 features
4278 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4279 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4280 if, thanks Hubert Sack
4281 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4282 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4284 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4285 regression tests can report resource usage (rfe 700441)
4286 * support/regression/collate-results.py: report resource usage
4287 * support/regression/ports/ds390/spec.mk,
4288 * support/regression/ports/hc08/spec.mk,
4289 * support/regression/ports/mcs51/spec.mk,
4290 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4291 * support/regression/ports/ds390/uCsim.cmd,
4292 * support/regression/ports/hc08/uCsim.cmd,
4293 * support/regression/ports/mcs51/uCsim.cmd,
4294 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4295 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4296 library, use the default one
4297 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4298 building the library
4300 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4302 * config.dsp: added dependency on .version and configure_vc.awk
4303 * device/include/setjmp.h: updated for --stack-auto and --xstack
4304 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4305 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4306 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4307 * device/lib/libsdcc.lib: added _setjmp
4308 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4309 (decorateType): fixed bug 1372851,
4310 (optimizeGetHbit): fixed warning
4311 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4312 array initialisation
4313 * support/regression/tests/bug1057979.c: added test for bug 1358192
4314 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4316 2005-12-03 Borut Razem <borut.razem AT siol.net>
4318 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4319 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4321 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4323 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4324 createIval): implement symbol independant "flexible array member",
4325 (createIvalCharPtr): implemented flexible array initialisation with a
4327 * src/SDCCsymt.c (copyStruct): removed,
4328 (getSize): fixed misleading comment,
4329 (getAllocSize): removed, the additional allocation size is now in
4330 sym->flexArrayLength,
4331 (checkStructFlexArray): new, syntax checks for flexible array members,
4332 (compStructSize): added syntax checks for "flexible array members"
4333 (copyStruct): removed,
4334 (copyLinkChain): removed inefficient fix for bug 770487
4335 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4336 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4337 symbol->flexArrayLength
4339 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4340 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4341 * support/regression/tests/structflexarray.c: added
4342 * support/valdiag/tests/structflexiblearray.c: added
4344 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4346 * src/SDCCast.c (decorateType): fixed bug 1368489
4347 * support/Util/SDCCerr.c,
4348 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4350 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4352 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4353 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4355 2005-11-27 Borut Razem <borut.razem AT siol.net>
4357 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4358 support/cpp2/mkdeps.h: added command line option
4359 -obj-ext=<extension> to SDCPP to define object file externion, used
4360 for generation of make dependencies (-M)
4361 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4363 2005-11-26 Borut Razem <borut.razem AT siol.net>
4365 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4366 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4367 added pic and pic16 libraries
4369 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4371 * device/include/float.h: Corrected typo in prototype of __fsgt
4373 2005-11-25 Borut Razem <borut.razem AT siol.net>
4375 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4376 added creation of model-mcs51-stack-auto libraries
4378 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4380 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4382 * src/SDCCast.c (createIvalArray): removed obsolete comment
4384 2005-11-24 Borut Razem <borut.razem AT siol.net>
4386 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4387 added missing device/lib/mcs51/crt*.asm sources
4389 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4391 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4393 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4395 * device/lib/_fs2schar.c,
4396 * device/lib/_fs2sint.c,
4397 * device/lib/_fs2slong.c: optimized inline asm
4399 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4401 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4402 Better handling of floats between -1.0 and 0.0.
4404 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4406 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4407 (the missing "if"s prohibited removal of redundant labels)
4409 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4411 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4412 Properly convert floats between -1.0 and 0.0 to long, int, and char
4413 types (max integer value of negative floats tends to zero).
4414 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4415 Removed changes made so to work properly with floats between
4416 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4419 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4421 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4422 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4423 (genCast) cosmetic change
4424 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4425 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4427 * support/regression/tests/bitfields (testSignedBitfields): added
4429 2005-11-18 Borut Razem <borut.razem AT siol.net>
4431 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4432 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4433 introduced SILENT option to make building of pic16 libraries less
4435 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4437 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4438 Now they work properly with floats between -1.0 and 0.0
4439 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4441 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4443 * src/SDCCicode.c (printOperand): added missing else
4445 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4447 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4448 reformatted for better readability
4449 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4452 2005-11-17 Borut Razem <borut.razem AT siol.net>
4454 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4455 introduced SILENT option to make building of pic16 libraries less
4456 verbose - used for nightly snapshot build
4457 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4458 available on Win32 platforms.
4459 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4460 medium, large, pic and pic16
4462 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4464 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4465 printf("%f"...) sets fraction to zero.
4467 2005-11-16 Raphael Neider <rneider AT web.de>
4469 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4471 * src/pic/gen.c (genIfx): implemented for CARRY bit
4472 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4473 to generic pointers, fixes #1357332,
4474 (pic16_movLit2f): NEW,
4475 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4477 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4479 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4481 2005-11-11 Raphael Neider <rneider AT web.de>
4483 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4484 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4485 compute pointer's type from operand,
4486 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4487 improved single bit reads, fixes bug #1353379
4489 2005-11-09 Borut Razem <borut.razem AT siol.net>
4491 * support/scripts/sdcc.nsi: added lib/pic to the package
4493 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4495 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4497 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4499 * support/regression/tests/bug1348008.c: added
4500 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4501 * support/regression/tests/bug1337835.c: updated comment
4503 2005-11-06 Borut Razem <borut.razem AT siol.net>
4505 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4506 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4507 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4508 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4509 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4510 dynamic construction of cl_error_class and derivates - 2.nd try
4512 2005-11-05 Borut Razem <borut.razem AT siol.net>
4514 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4515 bug, which caused Bus Errors on sparc solaris
4517 2005-11-04 Borut Razem <borut.razem AT siol.net>
4519 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4520 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4521 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4522 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4523 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4524 and derivates to resolve the initialization problem on OSX
4526 2005-11-02 Borut Razem <borut.razem AT siol.net>
4528 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4529 corrected typo - #include <winsock2.h>
4531 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4533 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4534 (_asxxxx_mapping): added org directive for future enhancements
4536 2005-11-01 Borut Razem <borut.razem AT siol.net>
4538 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4539 enabled sockets on WIN32
4540 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4542 2005-10-31 Borut Razem <borut.razem AT siol.net>
4544 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4545 WIN32 backslash path delimiters should be escaped when used in C strings
4546 * support/regression/tests/bitfields.c: exclude failing assertions for
4547 __CYGWIN32__ and __MINGW32__ hosts
4549 2005-10-30 Borut Razem <borut.razem AT siol.net>
4551 * src/SDCCutil.c: corrected double comparison typo
4553 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4555 * device/lib/medium/Makefile: added for new memory model medium
4556 * device/include/asm/mcs51/features.h: updated for medium/pdata
4557 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4558 added Multiply & Accumulate sbit's and MAC0_PAGE define
4559 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4560 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4561 * device/lib/_mullong.c: update for medium model
4562 * device/lib/incl.mk: added medium model
4563 * doc/sdccman.lyx: documented medium model
4564 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4565 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4566 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4567 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4568 (allocParms): set SCLS and OCLS to pdata for medium model
4569 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4571 (powof2): return <0 if not power of 2
4572 * src/avr/gen.c (genBitWise): use updated powof2
4573 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4574 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4575 (shiftLLeftOrResult): use B if necessary
4576 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4577 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4578 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4579 * support/regression/Makefile.in: added test-mcs51-medium
4580 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4582 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4584 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4586 * device/lib/time.c (mktime): fixed bug 1334315
4588 2005-10-28 Raphael Neider <rneider AT web.de>
4590 * device/include/pic/p16f_common.inc: added common declarations
4591 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4593 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4595 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4596 (aopPutUsesAcc): added to predict accumulator use,
4597 (assignResultValue): save acc if necessary,
4598 (genMinusDec): store result if indirectly addressed,
4599 (genDivOneByte): save acc if necessary,
4600 (movLeft2Result): bugfix if left already in acc,
4601 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4602 attention to accumulator use (esp. pdata),
4603 (genReceive): receive pdata correctly
4604 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4605 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4607 2005-10-27 Raphael Neider <rneider AT web.de>
4609 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4611 2005-10-27 Raphael Neider <rneider AT web.de>
4613 * .version: changed version to 2.5.4
4614 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4615 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4616 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4617 arithmetics support routines
4618 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4619 * device/lib/Makefile.in: also create installdir for pic
4621 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4623 * src/pic/device.c (dump_sfr): rewritten to delegate register
4624 placement to the linker (use `extern sym' rather than sym EQU addr),
4625 (validAddress): fixed to check last specified address
4626 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4627 (popGetLit): truncate literal value to 8 bit,
4628 (popGet): moved assert to more appropriate place
4629 (popGetExternal): create pCode operand from and mark the according
4630 symbol as being `extern'
4631 (popGetAddr): added sanity check on immediate's offset, provide
4632 GPOINTER tag on demand
4633 (aopPut): fixed for immediates,
4634 (mov2w_op): move operand's address or contents to WREG (depending on
4635 operand type), safer variant of mov2w,
4636 (movwf,call_libraryfunc): NEW, handy abbreviations,
4637 (get_argument_pcop,get_return_val_pcop,pass_argument,
4638 get_returnvalue): interface for accessing function parameters and
4640 (assignResultValuei,genRet): use new parameter/return value interface
4641 (pic14_getDataSize): back to old version handling generic pointers,
4642 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4643 provided implementation and/or fixed old one,
4644 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4645 calls, removed legacy 8051 reference code
4646 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4647 (loadSignToC): NEW, move the operands sign bit to CARRY,
4648 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4649 genRightShiftSigned, accepts negative shift counts,
4650 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4651 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4652 generic pointers, __data pointers and __code pointers,
4653 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4654 and signed bitfields, limit bitfields to 8 bit,
4655 (genDataPointerGet): fixed number of bytes read,
4656 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4657 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4658 pointers to constant data are no longer assumed to point to __code
4659 space, removed invalid pointer types,
4660 (bitpatternFromVal): retrieve the PICs representation of an integer
4662 (genDataPointerSet): fixed assigning to po_immediate operands,
4663 (genGenPointerSet): implemented as library call,
4664 (genIfx): fixed incorrect condition,
4665 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4666 provide GPOINTER tag according to destination's storage class,
4667 (genCast): added code to handle casting to generic pointers, added
4668 sign-/zero extension of the result
4669 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4670 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4671 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4673 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4674 address/register resides in the shared banks
4675 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4676 put all variables into separate sections (have the linker arrange
4678 (picglue): put init code and interrupt handlers in separate sections
4679 * src/pic/main.c: added port specific options table, modified to PORT
4680 structure to make GPOINTERs 3 byte, added pic14_options
4681 (_pic14_do_link): private linking routine (update paths to libraries,
4682 add libsdcc.lib by default)
4683 * src/pic/main.h: declare pic14_options
4684 * src/pic/pcode.c: fixed instructions i/o relations,
4685 (RegCond): reverted to correct version,
4686 (newpCodeOpLit): truncate literals to 8 bit,
4687 (genericPrint): added debug output,
4688 (getRegFromInstruction): fixed for various operand types, simplified
4689 (BuildFlow): fixed broken handling of isntructions with labels
4690 (LinkFlow): start at last instruction in flow (skip trailing comments),
4691 pass the flow on to the next instruction after CALL
4692 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4693 (insertPCodeInstruction): fixed inserting after a skip instruction,
4694 (DoBankSelect): fixed for labeled instructions
4695 (OptimizepBlock): honor --nopeep switch
4696 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4697 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4698 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4699 (pCodeOptime2pCodes): allow disabling this optimization via
4700 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4701 but is still buggy), started implementation of a dataflow based
4702 pCode optimization (CSE + dead code elimination)
4703 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4704 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4705 names are independant of the stack location and therefore portable across
4708 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4710 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4711 (selectSpil): fixed bug 1337835 by not spilling bit variables
4712 * support/regression/tests/bug1337835.c: added test for this bug
4713 * src/mcs51/peeph.def: restart after rule 3.c,
4714 addded rules 263.x to optimize loading constants
4716 2005-10-26 Raphael Neider <rneider AT web.de>
4718 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4719 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4720 (genAssign): emit warning when casting literals to generic pointer
4721 type, also applies when taking the address of a fixed variable,
4722 (genCast): improved casting to generic pointers
4723 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4724 extern variables, added verbose error message
4725 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4727 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4729 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4730 carry must be complemented too
4731 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4732 could be emitted by genMinus
4733 * src/SDCCval.c (constVal): fixed bug 1305065
4735 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4737 * src/SDCCast.c (addCast): added promotion for bit variables
4738 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4739 promotion casts + optimisation
4740 (optimizeGetWord): fix warning 'i' might be used uninitialized
4741 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4742 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4744 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4746 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4747 all chars are promoted to int; promotion should be handled in SDCCast.c
4749 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4751 * device/lib/_strcmp.c: Fixed bug 1326457
4753 2005-10-11 Raphael Neider <rneider AT web.de>
4755 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4756 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4758 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4760 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4761 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4763 2005-10-04 Raphael Neider <rneider AT web.de>
4765 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4766 device/lib/pic16/pics.all: added pic18f1320
4767 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4769 2005-09-30 Raphael Neider <rneider AT web.de>
4771 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4772 * src/pic16/devices.inc: NEW, provides device descriptions
4773 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4775 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4777 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4780 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4782 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4783 documented Any Order Bit, Higher Order Byte and Higher Order Word
4784 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4785 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4786 (optimizeGetAbit): new, to get any bit, not only the high bit,
4787 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4788 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4789 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4790 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4791 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4792 GETABIT, GETBYTE, GETWORD: decorate them,
4793 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4794 (ast_print): added GETABIT, GETBYTE, GETWORD
4795 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4796 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4797 (geniCodeBinary): new generic binary icode,
4798 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4799 * src/port.h: updated comment for PORT.hasExtBitOp
4800 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4801 (genGetByte): new, to get a single byte,
4802 (genGetWord): new, to get a word from a long,
4803 (gen51Code): added GETABIT, GETBYTE, GETWORD
4804 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4806 2005-09-23 Raphael Neider <rneider AT web.de>
4808 * configure.in, configure: have device/lib/pic configured
4809 * device/lib/Makefile.in: added model-pic14
4810 * device/lib/clean.mk: added pic/ to clean rule
4811 * device/lib/pic: added rudimentary pic14 library providing support
4812 functions for multiplication/division/generic pointer access
4813 * src/SDCCopt.c (convilong): mark support functions as extern
4814 for pic14 port as well
4815 * src/pic/gen.c (genMult): added assertions,
4816 (genpic14Code): emit warning on unhandled iCodes
4817 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4818 * src/pic/pcode.c (pCodeOpCopy),
4819 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4820 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4821 SFR_REGISTER}), made safe for future extensions
4822 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4823 instructions even if preceeded by SKIP instructions (also remove
4824 them); removed unused code
4825 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4826 prevents leaving parts of the structure uninitialized after copying
4828 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4830 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4832 * support/regression/tests/addsub.c: added test for the bug
4834 2005-09-21 Raphael Neider <rneider AT web.de>
4836 * device/include/pic16/pic18f1220.h,
4837 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4838 * device/lib/pic16/Makefile.rules: added missing opening paren
4839 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4840 are provided in genutils.c,
4841 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4842 operand/result sizes,
4843 (genCmp): assert on NULL pointers first, then check deref'ed values
4844 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4847 2005-09-18 Raphael Neider <rneider AT web.de>
4849 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4850 as these are now unused,
4851 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4852 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4853 local, avoids uninitialized pointer dereference on r->name
4854 * src/pic16/ralloc.c (newReg): fixed indentation
4856 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4858 * src/SDCCval.c (constVal): fixed bug 730366
4859 * support/Util/SDCCerr.c,
4860 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4862 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4864 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4866 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4868 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4870 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4872 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4873 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4874 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4875 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4876 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4877 * packihx/packihx.c (hexDigit): made c unsigned char
4878 * as/mcs51/lklibr.c (fndsym),
4879 * link/z80/lkgb.c (gb),
4880 * link/z80/lklibr.c (fndsym),
4881 * link/z80/lkrloc.c (relr),
4882 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4883 * src/SDCC.lex (checkCurrFile, process_pragma),
4884 * src/SDCCglue.c (spacesToUnderscores),
4885 * src/SDCCmain.c (setParseWithComma, processFile),
4886 * src/asm.c (tvsprintf, printCLine),
4887 * src/avr/gen.c (emitcode, aopPut),
4888 * src/ds390/gen.c (emitcode),
4889 * src/hc08/gen.c (emitcode, emitinline),
4890 * src/mcs51/gen.c (emitcode, genInline),
4891 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4893 * src/pic/ralloc.c (debugLog),
4894 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4896 * src/pic16/ralloc.c (debugLog),
4897 * src/z80/main.c (_process_pragma):
4898 made all ctype.h function calls safe
4899 * src/SDCCopt.c: include math.h for fabs
4900 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4901 and used them throughout the code to make ctype.h function calls safe
4902 * src/ds390/main.c (asmLineNodeFromLineNode),
4903 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4904 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4906 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4907 (newpCodeAsmDir): made ctype.h function calls safe
4908 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4909 pic16_emitcode): made lbp unsigned char*
4910 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4911 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4912 * src/xa51/gen.c (emitcode),
4913 * src/z80/gen.c (_emit2): made lbp unsigned char*
4914 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4917 2005-09-05 Raphael Neider <rneider AT web.de>
4919 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4920 access bank splitpoint
4922 2005-09-05 Raphael Neider <rneider AT web.de>
4924 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4926 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4928 * .version: changed to version 2.5.3
4929 * doc/sdccman.lyx: changed version to 2.5.3,
4930 documented --codeseg and --constseg and pragma codeseg and constseg,
4931 documented bit parameters (reentrant) and bit returning
4932 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4933 currFunc->recvSize, but is this ok for all ports?
4934 (ast2iCode): result of ~ on unsigned char must be cast to int for
4936 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4937 function pointers in bit space
4938 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4939 (processFuncArgs): call port.reg_parm() with reentrancy info
4947 * src/z80/main.c: port.reg_parm prototype extended with
4948 "bool reentrant" parameter
4949 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4950 options.stackAuto for allocating bit register parameters
4951 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4952 (genSend): set BitBankUsed if it is,
4953 (selectRegBank): factored out of genCall for use in genPcall,
4954 (genCall): removed redundant dtype assignmen, use selectRegBank,
4955 (genPcall): handle returning in Carry properly, save in F0 if needed,
4956 (genReceive): handle bit register parameters
4957 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4958 (mcs51_assignRegisters): enable bit registers for all reentrant
4959 functions and don't set BitBankUsed unconditionally
4960 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4961 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4962 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4964 2005-08-27 Borut Razem <borut.razem AT siol.net>
4966 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4967 ppc-osx (Darwin) does not support -u option. It seems that it is
4968 supported only on Linux - GNU cp
4970 2005-08-25 Borut Razem <borut.razem AT siol.net>
4972 * sim/ucsim/gui.src/serio.src/Makefile.in,
4973 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4974 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4975 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4976 install and strip, since the strip at /usr/ccs/bin should be used
4979 2005-08-24 Borut Razem <borut.razem AT siol.net>
4981 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4983 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4985 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4988 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4990 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4991 * as/mcs51/lkmain.c (link_main): fixed warning
4992 * device/include/stdbool.h: ds390 has no advanced bit support yet
4993 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4994 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4995 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4996 and updated their macros
4997 * src/SDCCval.c (constVal): updated comment for renamed b_long
4999 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5001 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5002 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5003 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5004 (oprio): set priority for '['
5005 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5007 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5008 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5009 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5010 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5011 added overlayable BIT_BANK area
5012 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5013 (summary2): explain 'T' in legenda
5014 * as/mcs51/lkrloc.c: replaced old K&R style,
5015 (relr): added R_BIT processing,
5016 (errmsg): added "Bit-addressable relocation error",
5017 (adb_bit): added for converting from byte- to bit-addressable space,
5018 (adb_24_bit): added for converting from byte- to bit-addressable space
5019 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5020 used in reentrant functions now even as return value
5021 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5022 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5023 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5024 * src/SDCCglobl.h: added indicator BitBankUsed
5025 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5026 the bit registers b0-b7
5027 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5028 (geniCodeCast): fixed bug 1263853,
5029 (geniCodeLogicAndOr): put result in bool or char,
5030 (geniCodeReceive): added parameter func for accessing the return type,
5031 (geniCodeFunctionBody): pass func to geniCodeReceive
5032 * src/SDCCmain.c: added indicator BitBankUsed
5033 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5034 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5035 (checkSClass): don't put automatic bool/bit on stack,
5036 (checkFunction): removed check on function cannot return bit
5037 * src/SDCCsymt.h: added newBoolLink prototype
5038 * src/mcs51/gen.c (rb1regs): added bit registers,
5039 (movc): created for assigning to carry,
5040 (pushReg, popReg): created for pushing registers,
5041 (sameRegs): check both AOP_REG and AOP_CRY types,
5042 (aopOp): handle bit registers,
5043 (aopPut): optimization no self-assign,
5044 (saveRegisters): push reg->base (bits) only once for bit registers,
5046 (unsaveRegisters): pop reg->base only once and use popReg,
5047 (assignResultValue): added parameter func and return in carry for bits,
5048 (genIpush): optimization no reload in A if not changed,
5049 (genSend): bit parameters in reentrant functions are passed in bit
5050 registers by first assigning to bits in B, then save registers and
5052 (genCall): handle returning in Carry properly, save it in F0 if needed,
5053 (genPcall): updated assignResultValue call, this is not safe yet for bit
5054 returning function !!!
5055 (genFunction): don't generate equ's for bit registers and use pushReg,
5056 (genEndFunction): take care of bit returning functions and use popReg,
5057 (genRet): return bit in Carry,
5058 (genIfx): optimize bit registers and other directly addressable bits,
5059 (genReceive): updated assignResultValue call
5060 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5061 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5062 registers when using stack-auto
5063 * src/mcs51/ralloc.c (_G): added allBitregs,
5064 (regs8051): added the bit registers,
5065 (createStackSpil): use macro IS_BIT,
5066 (getRegBit): added to allocate a bit register, else spill,
5067 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5068 (updateRegUsage): factored out to ease stepping while debugging,
5069 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5070 also allocate bit registers,
5071 (fillGaps): handle bit registers,
5072 (findAllBitregs): added to create bit vector with all bit registers,
5073 (mcs51_allBitregs): returns this bit vector,
5074 (mcs51_assignRegisters): when using stack-auto use bit registers for
5075 passing parameters and creating local variables
5076 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5078 2005-08-22 Borut Razem <borut.razem AT siol.net>
5080 * device/lib/Makefile.in: replaced find option -or with -o
5081 to make it run on solaris
5083 2005-08-22 Raphael Neider <rneider AT web.de>
5085 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5086 fixes #1265442 (crash on Solaris)
5088 2005-08-20 Borut Razem <borut.razem AT siol.net>
5090 * configure, configure.in: added tests for libsocket and libnsl libraries,
5091 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5092 from support/regression/Makefile.in
5093 * support/regression/Makefile.in: added
5094 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5095 * sim/ucsim/libtool: regenerated on sparc-solaris
5096 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5097 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5098 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5099 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5100 sparc-solaris, which doesn't use GNU ld linker
5101 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5102 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5104 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5106 * src/mcs51/peeph.def: updated comments
5108 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5110 * device/lib/_gptrget.c,
5111 * device/lib/_gptrput.c: slightly shorter
5112 * doc/sdccman.lyx: incremented version
5113 * src/mcs51/peeph.def: moved peephole comments to the line of first
5114 change to better keep line correlation, reanimated 186.e
5115 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5117 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5119 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5120 David Saxton with quotes around file name.
5122 2005-08-15 Borut Razem <borut.razem AT siol.net>
5124 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5125 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5126 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5127 make tests run on x86_64 platform
5129 2005-08-13 Raphael Neider <rneider AT web.de>
5131 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5132 as it might be executed DURING a build (parallel make is wonderful)
5134 2005-08-13 Raphael Neider <rneider AT web.de>
5136 * device/lib/Makefile.in (port-specific-objects-pic16):
5137 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5138 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5140 * device/lib/pic16/Makefile.rules: build subdirs before creating
5141 the library, removed builddir rule, create $(builddir) early in
5142 recurse rule, use empty recurse rule for leaf directories
5143 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5144 mkdir errors (race condition), removed duplicate suffix "hex"
5146 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5147 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5148 prevents mkdir -p from aborting on Alpha
5150 2005-08-12 Raphael Neider <rneider AT web.de>
5152 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5153 db-statements in order to allow for arrays of pointers in code
5154 sections to be placed without interspersed 0-padding, fixes
5156 * (emitStatistics): fixed division by zero for pic18f1220
5157 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5158 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5159 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5160 * (pic16_pCodeConstString): keep track of already emitted string
5161 literals to prevent "duplicate definitions of symbol _str_NR"
5162 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5164 * device/lib/Makefile.in: ignore failing PIC16 library builds
5165 * device/lib/pic16/Makefile: do not build if gputils are missing
5166 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5168 2005-08-10 Raphael Neider <rneider AT web.de>
5170 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5173 2005-08-10 Raphael Neider <rneider AT web.de>
5175 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5176 Rokas' patch to add the new fixed point type "__fixed16x16"
5177 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5178 functions for __fixed16x16 arithmetics
5179 * device/lib/pic16: reimplemented the build system to support
5180 a separate build directory, better handling of libio (create
5181 the library in a separate subdir for each architecture) and
5182 easier configuration (centralized in Makefile.common)
5184 2005-08-07 Raphael Neider <rneider AT web.de>
5186 * src/pic16/gen.c (genrshTwo): fixed sign extension
5187 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5188 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5190 * device/include/pic16/pic18f4220.h: NEW, header for
5191 pic18f4220 and pic18f4320
5192 * device/include/pic16/pic18fregs.h: added new devices,
5193 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5194 * device/include/pic16/signal.h: resolved name clashes
5195 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5196 to also allow testing for interrupt enable bits, added
5197 comments on how to use the macros
5198 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5199 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5200 register definitions for the devices
5201 * device/lib/pic16/pics.all: added new devices
5202 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5204 * device/lib/pic16/libc/stdlib/memfree: do not count
5205 the block header as free memory
5206 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5207 simplified and added missing end-of-blocklist-marker
5208 (reported by Peter Onion, fixes #1252814)
5209 * (_mergeHeapBlock): fixed loop condition
5210 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5211 len==0, restructured code
5212 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5213 up a bit, reduced bitfield accesses, prevent endless loops
5214 in case of heap corruption
5215 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5216 "unreferenced arguments/must return a value" warnings
5217 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5218 replaced BAUDREG with SPBRG
5219 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5220 device/lib/pic16/debug/gstack/gstack.c: replaced
5221 _naked, _asm, _endasm with __naked, __asm, __endasm
5223 2005-08-05 Raphael Neider <rneider AT web.de>
5225 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5226 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5228 2005-08-05 Borut Razem <borut.razem AT siol.net>
5230 * device/lib/Makefile.in: added missing ';'
5231 * configure: removed ^M characters
5233 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5235 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5236 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5239 2005-08-04 Borut Razem <borut.razem AT siol.net>
5241 * configure.in: pic16 libraries build 2nd try - enable running
5242 configure in device/lib/pic16
5243 * configure: regenerated from configure.in
5244 * device/lib/Makefile.in: create $(PORT)/bin directory
5246 2005-08-03 Raphael Neider <rneider AT web.de>
5248 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5249 to get/set values via pointers
5250 * (genUnpackBits,genPackBits): changed detection of
5251 ptr->bitfield vs. sym.bitfield, fixed access via generic
5252 pointers, removed dead (wrong) code for multibyte bitfields
5253 * (genNearPointerGet, genGenPointerGet): removed useless code,
5254 fixed bitfield detection, fixes #1250594
5255 * (genNearPointerSet): removed useless code
5256 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5257 and introduced macro pic16_emitpcode that conditionally emits
5258 the origin of the following pCode (useful for debugging SDCC)
5259 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5260 * (createDefmap): fixed handling of LFSR for --optimize-df
5262 2005-08-02 Borut Razem <borut.razem AT siol.net>
5264 * device/lib/Makefile.in: pic16 libraries build enabled since
5265 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5267 2005-08-02 Raphael Neider <rneider AT web.de>
5269 * src/pic16/gen.c (genPackBits): removed deprecated warning
5270 * (genGenPointerSet): fixed bitfield detection
5272 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5274 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5276 2005-07-31 Raphael Neider <rneider AT web.de>
5278 * device/lib/pic16/libdev/pic18f458.c,
5279 device/include/pic16/pic18f458.h: added missing T0CONbits
5281 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5283 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5285 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5287 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5289 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5291 * device/include/mcs51/at89c51ed2.h: added.
5293 2005-07-23 Raphael Neider <rneider AT web.de>
5295 * src/pic/gen.h: added emitpcode macro for debugging
5296 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5297 and replace by macro adding debug information on demand
5298 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5299 * (gencjne): tried to fix; replaced with correct (slower) code
5300 * (gen{Unp,P}ackBits): fixed single bit access
5301 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5302 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5303 previous instruction
5304 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5305 register has to be handled with care (forbidding movement
5306 of assignments/uses, removing assignments completely, ...)
5307 * (pCodeOptime2pCodes): make use of regIsSpecial
5308 * added lots of debugging output (commented out)
5309 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5310 from being reused as result UNLESS it is known to work
5312 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5314 * support/Util/dbuf.h: include <stddef.h> for size_t
5315 * .version: changed to version 2.5.2
5317 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5319 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5321 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5323 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5324 (genModOneByte): removed needless psha/pula
5326 2005-07-22 Raphael Neider <rneider AT web.de>
5328 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5329 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5330 * src/pic/gen.c (resolveIfx): do not "invent" labels
5331 * (genSkipc): changed to positive logic
5332 * (genSkipCond): removed as no longer needed
5333 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5335 * (genLeftShift): check operands are in different registers
5336 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5337 INCF does not update CARRY...
5338 * src/pic/main.c: fixed _linkCmd
5339 * src/pic/pcode.c (unlinkpCode): added inactive code
5340 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5341 alive (do not assign result and operand overlapping registers)
5343 2005-07-22 Raphael Neider <rneider AT web.de>
5345 * src/pic/device.c (dump_sfr): replaced register declaration with
5346 call to emitSymbolToFile() to avoid duplicate symbols
5347 * (assignRelocatableRegisters): do not declare external symbols
5348 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5349 right (take size of type, not etype)
5350 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5351 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5352 * (packRegsForAccUse): disabled assignment of WREG as
5353 the result reg to prevent occurence of just fixed #1235003,
5355 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5356 symbols (avoids duplicate symbols in .asm file)
5357 * (pic14emitRegularMap): use emitSymbolToFile()
5358 * src/pic/gen.c (aopOp): fixed spillLocation handling
5359 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5360 * (genDataPointerSet): removed unneccessary variables/output
5362 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5364 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5365 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5367 2005-07-21 Raphael Neider <rneider AT web.de>
5369 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5370 architecture cannot handle them efficiently, fixes bug #1235003
5371 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5372 check for empty sets before using them (fixes bug #1232190)
5374 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5376 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5377 (lnksect2): generate warnings for memory overlap
5378 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5379 constseg to set the name of these segments so you can instruct the linker
5380 to place them in banks
5381 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5382 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5383 added code_seg and const_seg to options
5384 * src/SDCCglue.c (emitMaps): use options.const_seg,
5385 (createInterruptVect): put interrupt vectors in segment HOME,
5386 (glue): put HOME before static segment and put the main glue in HOME,
5387 (glue): use options.code_seg
5388 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5389 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5390 these segments so you can instruct the linker to place them in banks
5391 (linkEdit): use code_loc for HOME segment which should be the first
5392 segment in code memory now
5393 * src/SDCCmem.c: fixed more stuff like bug 1238386
5394 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5395 (changePointer): don't change function pointers to code pointers for
5397 (compareType): added exceptional check for banked function pointers
5398 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5399 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5400 after static in code memory
5401 * src/mcs51/gen.c: added aopLiteralLong prototype,
5402 (aopForSym): use getSize for functions,
5403 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5404 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5405 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5407 (genPcall): use call for literal function pointers and generate banked
5408 calls over the one trampoline so there's only one place for the user to
5409 modify according to his/hers hardware,
5410 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5411 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5412 * src/mcs51/main.c: added keyword banked,
5413 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5414 * support/Util/SDCCerr.c,
5415 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5416 needed for passing the bank and address to the trampoline
5417 * device/lib/mcs51/crtbank.asm: added for bankswitching
5418 * device/lib/mcs51/Makefile: added crtbank
5420 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5422 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5423 for fields at offset 0 of a struct or union as reported
5424 on 2005-07-07 in the developer mailing list.
5426 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5428 * src/SDCCmem.c: fixed bug 1238386
5430 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5432 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5433 (patch #1144962), added peephole 300, enabled 259.x
5434 * doc/sdccman.lyx: removed screenshot and provided link instead
5436 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5438 * doc/sdccman.lyx: added section about debugging with ddd
5439 * doc/figures/ddd_example.eps: screenshot of debugging session
5441 2005-07-04 Raphael Neider <rneider AT web.de>
5443 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5444 like CODE pointers, fixes #1115683
5445 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5446 call, fixes bugs #1232211, #1228110,
5447 fixed wrong casts to pCodeFlow from pCodeInstructions
5449 2005-07-04 Raphael Neider <rneider AT web.de>
5451 * src/pic/gen.c (popGet): changed assert to allow for
5453 * (popGetAddr): changed signature to provide
5454 an additional index, patched all call sites
5455 * (genCmpEq): handle literal-like operands correctly
5456 * (genAddrOf): added sanity checks on __code/__data pointers
5457 * (genAssign): added handling of symbols from __code section
5458 * (gencjne): do not generate code for comparisons whose result
5459 is neither stored nor used, fixes bug #1171114
5460 * (AccLsh, AccRsh): operate on operand instead of WREG
5461 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5462 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5464 * rewrote complete shift-by-literal logic, commented unused
5466 * (genConstPointerGet): get multiple bytes (if result size > 1),
5467 fixed handling of non-immediate addresses
5468 * (genPointerGet): handle CODE pointers like CONST pointers
5469 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5470 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5471 operand is to be treated as a literal or not
5472 * (mov2w,genPcall,genCmpEq),
5473 src/pic/genarith.c: use aop_isLitLike() to decide between
5474 literal/register contents
5475 * (addSign): added missing offset
5476 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5477 only emit comment in debug-mode,
5478 use {aop,op}_isLitLike throughout the file
5479 * src/pic/glue.c: fix initializers for pointers (work in progress)
5480 * src/pic/pcode.c (get_op): honor index on _const symbols
5481 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5482 * (dumppBlock): added pCode size estimation
5483 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5484 check for IS_SYMOP before OP_SYMBOL'ing
5485 * fixed indentation, compacted switch-statements
5486 * (allocReg): find free register and allocate it instead of
5487 allocating new registers all the time
5488 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5489 registers as its operands (necessary only for multibyte GETs)
5491 2005-07-01 Raphael Neider <rneider AT web.de>
5493 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5494 debugging .asm-output macros FENTRY + FEXIT
5495 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5497 * (emitpComment): NEW, printf to pCode
5498 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5500 * (popGetAddr): NEW, variant of popGet to access an immediates
5501 high(er) bytes instead of the n'th byte of memory they reference,
5502 replaced popGet with popGetAddr where neccessary
5503 * (genDataPointerGet): reactivated and fixed implementation
5504 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5506 * (genDataPointerSet): fixed multibyte assignments
5507 * (genpic14Code): fixed --i-code-in-asm handling
5508 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5509 * (genPlus): fixed index-out-of-bounds error
5510 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5511 * src/pic/ralloc.c: added debugging output macro FENTRY2
5512 * (spillThis): fixed indentation, enbraced for-body for clarity
5513 * (rematStr): commented out as now unused
5514 * (regTypeNum): commented out special spill case (overwrites
5516 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5518 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5520 * doc/sdccman.lyx: documented sfr16/sfr32,
5521 added example for using storage class with function pointers
5522 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5524 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5526 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5527 * device/lib/_itoa.c,
5528 * device/lib/_ltoa.c: optimized codesize
5529 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5530 but don't know how to suppress the double warning.
5531 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5532 * support/Util/SDCCerr.c,
5533 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5535 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5537 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5538 fixed old K&R prototypes
5539 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5540 * device/lib/_gptrget.c,
5541 * device/lib/_gptrgetc.c,
5542 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5543 also new versions for small generic pointers and banked generic pointers
5544 * src/port.h: added const_name
5545 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5546 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5547 * src/SDCCcse.c (findPrevIc): check all associative operators
5548 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5549 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5550 * src/SDCCmem.c: updated comments,
5551 set far-space to 0 for pdata, results in optimized code
5552 * src/SDCCmem.h: added macro CONST_NAME
5553 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5554 moving the info into the highest bits, see also gptrget/gptrput
5555 * src/src.dsp: added sdcc.ico to project files
5556 * src/avr/gen.c (genCast): fixed bug 0x%d
5557 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5558 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5559 relation between ptr_type and DCL_TYPE,
5560 (genCast): fixed bug 0x%d
5561 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5562 (CODE)" for const_name
5563 * src/hc08/gen.c (genCast): fixed bug 0x%d
5564 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5565 (hc08_port): added "CONST (CODE)" for const_name
5566 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5567 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5568 between ptr_type and DCL_TYPE,
5569 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5570 operand* and took AOP() inside function so sfr-ness can be checked,
5571 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5573 (genFunction, genEndFunction): optimized stack setup,
5574 (genMinus): optimized for literals with ending zeroes (in bytes),
5575 (genCast): fixed bug 0x%d
5576 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5577 (mcs51_port): added "CONST (CODE)" for const_name
5578 * src/mcs51/peeph.def: made rule 226 more generic
5579 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5580 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5581 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5582 * src/z80/main.c (z80_port): added NULL for const_name,
5583 (gbz80_port): added NULL for const_name
5584 * support/regression/tests/bug663539.c,
5585 * support/regression/tests/sfr16.c: new tests
5587 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5589 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5591 2005-06-24 Raphael Neider <rneider AT web.de>
5593 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5595 * device/include/pic16/signal.h: added USBIF
5598 2005-06-24 Raphael Neider <rneider AT web.de>
5600 * device/lib/pic16/libdev/pic18f2455.c,
5601 device/include/pic16/pic18f2455.h: NEW
5602 * device/include/pic16/pic18fregs.h,
5603 device/lib/pic16/pics.all,
5604 src/pic16/device.c: added 18f2455
5605 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5606 device/include/pic16/{pic18f[68][567].h,usart.h}:
5607 replaced MULTIPLE_USARTS define with more relaible
5608 compatibility sfrs (for USART access)
5610 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5612 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5613 and the output asm file line is printed on two lines.
5615 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5617 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5618 BGT, BLE, BHI, and BLS instructions
5619 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5621 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5622 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5624 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5626 2005-06-15 Raphael Neider <rneider AT web.de>
5628 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5629 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5630 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5631 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5632 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5634 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5636 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5637 Marcel Telka in bug #1215704
5639 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5641 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5642 located in shared memory bank.
5644 2005-05-31 Raphael Neider <rneider AT web.de>
5646 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5647 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5648 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5650 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5652 * device/lib/_strncpy.c: fixed the fix
5654 2005-05-26 Raphael Neider <rneider AT web.de>
5656 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5657 initializers with \0, bug #1208187
5658 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5659 intializers with \0, bug #1208187
5661 2005-05-26 Raphael Neider <rneider AT web.de>
5663 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5664 initializers with \0, bug #1208187
5665 * src/pic16/main.c (_process_pragma): added sanity checks
5666 for stack position and size, emit warnings when appropriate
5668 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5670 * device/lib/_strncpy.c: fixed not filling with \0
5672 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5674 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5676 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5677 compound_statement),
5679 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5681 2005-05-24 Raphael Neider <rneider AT web.de>
5683 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5685 2005-05-24 Raphael Neider <rneider AT web.de>
5687 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5688 TRISE definitions, closes bug #1162453
5690 2005-05-22 Raphael Neider <rneider AT web.de>
5692 * src/pic16/main.c (_process_pragma): check for missing
5693 arguments to pragmas code and udata
5694 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5695 consistency fixes to match other headers (thanks to Jim Paris)
5696 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5698 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5700 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5702 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5704 * support/regression/tests/bug1198642.c: new test
5705 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5706 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5707 * support/scripts/resource.h,
5708 * support/scripts/resource.rc,
5709 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5710 * support/scripts/sdcc.ico: added 32x32 icon
5712 2005-05-18 Raphael Neider <rneider AT web.de>
5714 * device/lib/pic16/libdev/pic18f*.c,
5715 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5716 keywords to "__sfr" and "__at (X)"
5717 * device/include/pic16/pic18fregs.h: added pic18f4520
5718 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5719 #1203088 (MPLAB compatibility)
5721 2005-05-17 Raphael Neider <rneider AT web.de>
5723 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5724 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5725 * device/lib/pic16/pics.all: added new devices
5726 * src/pic16/device.c: added support for pic18f4520
5728 2005-05-16 Raphael Neider <rneider AT web.de>
5729 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5730 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5731 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5732 convenience function for bit access
5734 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5736 * device/lib/printf_large.c: fixed bug 1193299
5737 * support/regression/tests/bug1057979.c: added test %3.3s
5739 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5741 * device/include/mcs51/8051.h,
5742 * device/include/mcs51/8052.h: made parseable with lint
5743 * device/include/mcs51/lint.h: added include file for (sp)lint
5744 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5745 * doc/cdbfileformat.lyx,
5746 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5748 2005-05-14 Raphael Neider <rneider AT web.de>
5750 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5751 * device/lib/pic16/libc/stdlib/itoa.c (new)
5752 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5753 * device/lib/pic16/libio/Makefile: exclude subdir according to
5754 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5755 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5756 * src/pic16/gen.c (genFunction): prevent annoying warning
5757 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5759 * support/cpp2/cppmain.c (cpp_output_string): new
5760 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5763 2005-05-13 Borut Razem <borut.razem AT siol.net>
5765 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5767 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5769 * .version: changed to version 2.5.1; back to bleeding edge development
5771 2005-05-11 Borut Razem <borut.razem AT siol.net>
5773 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5774 generate PDF version 1.3 documents
5776 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5778 * .version: changed to version 2.5.0
5780 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5782 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5784 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5786 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5787 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5788 well as many smaller updates.
5789 * .version: changed to version 2.5.0-pre1
5791 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5793 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5795 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5797 * support/regression/tests/bug1185672.c: added
5798 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5800 * src/mcs51/gen.c (genCall): added comments, made it look safer
5801 * src/mcs51/gen.c (genEndFunction): simplified
5803 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5805 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5807 2005-04-14 Borut Razem <borut.razem AT siol.net>
5809 * fixed bug 1045046 - SIGSEGV with really simple code?:
5810 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5811 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5813 2005-04-14 Borut Razem <borut.razem AT siol.net>
5815 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5816 src/pic16/device.h: temporarily disabled experimental #inline pragma
5819 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5821 * device/include/z80/stdio.h,
5822 * device/include/z80/string.h: removed these highly incomplete files so
5823 SDCC can use the default ones in device/include/
5825 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5827 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5829 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5832 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5834 * device/include/malloc.h: removed redundant __reentrant prototypes
5835 * device/lib/_mullong.c: added working xstack variant in asm (C version
5836 doesn't pass regression tests)
5837 * device/lib/bpx.c: used __data and made bpx char for mcs51
5838 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5839 (createFunction): fixed bug with xstackPtr
5840 * src/SDCCcse.c: corrected comments
5841 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5842 (killDeadCode, eBBlockFromiCode): removed unused code
5843 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5845 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5846 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5847 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5848 (genModOneByte): fixed warning in MSVC
5849 * src/mcs51/main.c (): added comments
5850 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5852 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5854 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5856 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5858 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5860 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5862 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5863 characters arrays of larger size than the declared one.
5865 2005-04-10 Borut Razem <borut.razem AT siol.net>
5867 * src/pic/gen.c (genInline),
5868 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5869 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5870 (findNextInstruction), (findPrevInstruction),
5871 (findInstructionUsingLabel),
5872 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5873 * src/pic/pcode.c (findLabel): added missing '\n'
5874 * src/src.dsp: added SDCCdwarf2.c to the project
5876 2005-04-09 Borut Razem <borut.razem AT siol.net>
5878 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5880 2005-04-08 Raphael Neider <rneider AT web.de>
5882 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5883 into the chain after a given one) and mergeDefmapSymbols (combine
5884 defmap entries for each symbol per pcode)
5885 * (createDefmap): have defmap entries merged in the end
5886 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5887 a symbol before replacing one access type's symbol, merge symbols in
5888 the end (replacement symbol might already have an entry)
5889 * (assignValnums): keep reference to written WREG intact
5891 2005-04-08 Raphael Neider <rneider AT web.de>
5893 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5896 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5898 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5901 2005-04-07 Raphael Neider <rneider AT web.de>
5903 * device/include/pic16/usart.h: added compatibility defines for
5904 devices with more than one USART
5905 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5907 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5909 * device/lib/Makefile.in: updated for port specific include
5911 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5913 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5915 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5917 * device/include/8051.h,
5918 * device/include/8052.h,
5919 * device/include/at89S8252.h,
5920 * device/include/at89c55.h,
5921 * device/include/at89x051.h,
5922 * device/include/at89x51.h,
5923 * device/include/at89x52.h,
5924 * device/include/mcs51reg.h,
5925 * device/include/reg51.h,
5926 * device/include/reg764.h,
5927 * device/include/regc515c.h,
5928 * device/include/sab80515.h: (re)moved these 12 files
5929 * device/include/mcs51/8051.h,
5930 * device/include/mcs51/8052.h,
5931 * device/include/mcs51/at89S8252.h,
5932 * device/include/mcs51/at89c55.h,
5933 * device/include/mcs51/at89x051.h,
5934 * device/include/mcs51/at89x51.h,
5935 * device/include/mcs51/at89x52.h,
5936 * device/include/mcs51/mcs51reg.h,
5937 * device/include/mcs51/reg51.h,
5938 * device/include/mcs51/reg764.h,
5939 * device/include/mcs51/regc515c.h,
5940 * device/include/mcs51/sab80515.h: and added them here
5942 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5944 * device/include/stdarg.h: changed SDCC specific keywords to double
5946 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5948 * device/include/hc08/mc68hc908gp32.h,
5949 * device/include/hc08/mc68hc908jb8.h,
5950 * device/include/hc08/mc68hc908jkjl.h,
5951 * device/include/hc08/mc68hc908qy.h: fixed comments
5952 * device/include/mcs51/README: updated
5953 * device/include/mcs51/c8051f120.h: added PINRSF
5954 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5955 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5956 amidst code. Also inline is not supported.
5958 2005-04-06 Raphael Neider <rneider AT web.de>
5960 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5961 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5962 callers stack/frame pointers
5964 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5966 * device/include/pic16/usart.h: added, missing in previous commit,
5967 * device/include/pic16/adc.h: fixed typo,
5968 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5970 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5972 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5973 uninitialized because a bug appears with gplink
5974 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5975 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5976 complains for unrecognised option
5978 2005-04-05 Raphael Neider <rneider AT web.de>
5980 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5981 structs as well (using memcpy)
5982 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5983 on ISRs (GOTO has no label)
5984 * src/pic16/device.h: added OF_OPTIMIZE_DF
5985 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5986 new data flow analysis/optimization
5987 * src/pic16/pcode.c: added (prototypes for and implementation of)
5988 dataflow analysis functions, fixed pCodeInstructions' inCond and
5989 outCond values, made RCALL a branch instruction
5990 * (pic16_unlinkpCode): keep C line if possible
5991 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5992 C line moved if possible
5993 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5994 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5995 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5996 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5998 * (pic16_getJumptabpCode): NEW, needed in...
5999 * (LinkFlow): fixed handling of jumptables, calls and conditional
6001 * (pic16_InsertCommentAfter): NEW
6002 * (pic16_pCodeReplace): made verbose and flow preserving
6003 * (AnalyzeFlow): added call to data flow analysis
6004 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6005 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6006 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6008 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6010 * src/SDCCast.c (decorateType): fixed bug #1105626
6012 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6014 * device/include/asm/pic16/features.h,
6015 * pic18f*.h headers,
6016 * device/include/pic16/adc.h,
6017 * device/include/pic16/delay.h,
6018 * device/include/pic16/i2c.h,
6019 * device/include/pic16/malloc.h,
6020 * device/include/pic16/stdio.h,
6021 * device/include/pic16/stdlib.h,
6022 * device/include/pic16/string.h,
6023 * device/lib/pic16/libc/stdio/printf_tiny.c,
6024 * device/lib/pic16/libc/stdio/printf_small.c,
6025 * device/lib/pic16/libc/stdio/strmgpsim.c,
6026 * device/lib/pic16/libc/stdio/strmmssp.c,
6027 * device/lib/pic16/libc/stdio/strmusart.c,
6028 * device/lib/pic16/libc/stdio/vfprintf.c,
6029 * device/lib/pic16/libc/stdlib/ltoa.c,
6030 * device/lib/pic16/libc/stdlib/putchar.c,
6031 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6032 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6033 * device/lib/pic16/libc/stdlib/memchrram.c,
6034 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6035 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6036 * device/lib/pic16/libio/adc/adcbusy.c,
6037 * device/lib/pic16/libio/adc/adcread.c,
6038 * device/lib/pic16/libio/adc/adcsetch.c,
6039 * device/lib/pic16/libio/usart/ubaud.c,
6040 * device/lib/pic16/libio/usart/ubusy.c,
6041 * device/lib/pic16/libio/usart/udrdy.c,
6042 * device/lib/pic16/libio/usart/uopen.c,
6043 * device/lib/pic16/libio/usart/uputc.c,
6044 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6045 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6046 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6047 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6048 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6049 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6050 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6051 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6052 specific keywords to double underlined form,
6053 * device/lib/pic16/libc/Makefile.rules,
6054 * device/lib/pic16/libsdcc/Makefile.rules,
6055 * device/lib/pic16/libm/Makefile,
6056 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6057 to compile with C standard set in Makefile.common
6058 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6059 rand.c and crc.c in compilation process,
6060 * device/lib/pic16/libsdcc/int/divuint.c,
6061 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6062 `c' from signed to unsigned,
6063 * device/lib/pic16/startup/crt0.c,
6064 * device/lib/pic16/startup/crt0i.c,
6065 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6066 keywords to double underlined form, bug fixes in _do_cinit function
6067 which prevented the correct initialization of the .idata segment,
6068 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6069 core to enter a infinite loop
6070 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6072 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6074 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6076 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6078 * device/include/Makefile.in: add support for hc08 subdirectory
6079 * device/include/hc08/: new subdirectory
6080 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6081 Lucas Loizaga, thanks!
6082 * device/include/hc08/mc68hc908qy.h,
6083 * device/include/hc08/mc68hc908gp32.h,
6084 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6085 their own directory. Changed internal macro names to use the compiler
6086 reserved namespace. Changed SDCC specific keywords to double
6088 * device/include/math.h,
6089 * device/include/malloc.h,
6090 * device/include/stdarg.h,
6091 * device/include/stdbool.h
6092 * device/include/string.h,
6093 * device/include/tinibios.h,
6094 * device/include/ds400rom.h,
6095 * device/include/8051.h,
6096 * device/include/8052.h,
6097 * device/include/80c51xa.h,
6098 * device/include/at89c55.h,
6099 * device/include/at89S8252.h,
6100 * device/include/at89x51.h,
6101 * device/include/at89x52.h,
6102 * device/include/ds80c390.h,
6103 * device/include/reg764.h,
6104 * device/include/regc515c.h,
6105 * device/include/sab80515.h,
6106 * device/include/mcs51/c8051f000.h,
6107 * device/include/mcs51/c8051f018.h,
6108 * device/include/mcs51/c8051f020.h,
6109 * device/include/mcs51/c8051f040.h,
6110 * device/include/mcs51/c8051f060.h,
6111 * device/include/mcs51/c8051f120.h,
6112 * device/include/mcs51/c8051f300.h,
6113 * device/include/mcs51/c8051f310.h,
6114 * device/include/mcs51/c8051f320.h,
6115 * device/include/mcs51/c8051f330.h,
6116 * device/include/mcs51/c8051f350.h,
6117 * device/include/z180.h: Changed SDCC specific keywords to double
6120 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6122 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6124 * (pic16_assignConfigWordValue): disable testing of configuration
6125 register value with config mask,
6126 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6127 function with port->fun_prefix,
6128 * (genFunction): when generating a naked interrupt function never
6129 create an absolute segment placed in interrupt vector address, place
6130 the actual interrupt function at IVA instead, when an interrupt
6131 function is generated with unspecified interrupt then do not create
6132 the absolute section,
6133 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6134 code for generating a call to generic pointer get/put function with
6135 a call to function pic16_callGenericPointer(),
6136 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6137 the call to the generic pointer get/put functions with prefixing the
6138 function name with port->fun_prefix,
6139 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6140 * src/pic16/main.c (_process_pragma): prefix function with
6142 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6143 calling assembler, old 18Fxxxx macro is deprecated,
6144 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6145 PC_ASMDIR in while condition,
6146 * (findInstruction): add PC_ASMDIR in while condition,
6147 * (buildCallTree): prefix main with port->fun_prefix,
6148 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6149 identifier for variable with banked access in instructions BTFSS,
6150 BTFSC, BCF, BSF, BTG
6151 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6152 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6153 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6154 perform optimization when enviroment variable NO_REG_OPT is set,
6155 * (insideLRBlock): NEW, return 1 if register is inside an
6156 INF_LOCALREGS block,
6157 * (RemoveRegFromLRBlock): remove a register that is completely
6158 eliminated by register optimization, but it is still left in local
6159 register store/restore in/from stack block,
6160 * (Remove2pcodes): after removing register, check to see if it
6161 should be removed from local register store/restore in/from stack
6163 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6164 DUMMY_READ_VOLATILE,
6166 * device/include/pic16/adc.h: minor prototype modifications and
6168 * device/include/pic16/malloc.h: added GPL notice various
6170 * device/include/pic16/stdint.h: NEW, standard header for ints
6171 * device/include/pic16/delay.h: NEW, header for delay functions,
6172 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6174 * device/include/pic16/signal.h: NEW, header providing helper macros
6175 for implementing signal handlers,
6176 * device/include/pic16/stdio.h: added prototypes for functions,
6177 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6178 prototypes for stdin and stdout, added macro PUTCHAR to
6179 automatically implement putchar function prototype,
6180 * device/include/pic16/usart.h: modified and updated USART library,
6181 * device/lib/pic16/libio/adc/,
6182 * device/lib/pic16/libio/i2c: some modifications to improve library
6184 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6185 family of functions,
6186 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6187 family of functions and other sources,
6188 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6189 of the PIC18Fxx[28] devices,
6190 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6191 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6192 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6193 _do_cinit function, because the previous failed when local variables
6194 where not placed in the same memory bank,
6195 * device/lib/pic16/libsdcc/char/: various modifications to improve
6196 library performance,
6197 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6198 information on the new functions of the c library and more...
6200 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6202 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6204 2005-03-26 Raphael Neider <rneider AT web.de>
6206 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6207 if condition == CARRY)
6208 * (genCmp): adapted to new genSkipc semantics
6209 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6210 on rIfx (genCmp was broken)
6212 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6214 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6215 * src/z80/main.c (_keywords[]),
6216 * src/SDCCglobal.h (struct options),
6218 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6219 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6220 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6221 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6222 always available in leading double underscore form. The C99 support is
6223 mostly missing, but it's a start.
6224 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6225 reserved identifier "__data".
6227 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6229 * src/mcs51/peeph.def: fixed bug 1170013
6231 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6233 * device/include/mcs51reg.h: fixed bug 842007
6235 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6237 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6240 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6242 * src/port.h (struct PORT),
6243 * src/avr/ralloc.c (avr_assignRegisters),
6245 * src/ds390/ralloc.c (ds390_assignRegisters),
6247 * src/hc08/ralloc.c (hc08_assignRegisters),
6249 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6251 * src/pic/ralloc.c (pic14_assignRegisters),
6253 * src/pic16/ralloc.c (pic16_assignRegisters),
6255 * src/xa51/ralloc.c (xa51_assignRegisters),
6257 * src/z80/ralloc.c (z80_assignRegisters),
6259 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6260 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6262 * src/SDCCdflow.c (computeDataFlow),
6264 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6266 * src/SDCCcflow.c (*),
6268 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6269 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6270 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6271 immedDom() returning wrong block; probably fixes bug #1160833)
6273 2005-03-20 Borut Razem <borut.razem AT siol.net>
6275 * support/scripts/inc2h.pl: WIN32 port
6277 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6279 * device/lib/makefile.in: added abs.c and labs.c
6281 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6283 * device/include/stdint.h: added
6284 * device/lib/abs.c: added
6285 * device/lib/labs.c: added
6286 * device/include/stdlib.h: added abs() and labs() prototypes
6287 * device/lib/libsdcc.lib: added abs and labs
6288 * device/include/float.h,
6289 * device/lib/_fsmul.c,
6290 * device/lib/printf_fast.c,
6291 * device/lib/printf_tiny.c: updated comments
6293 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6295 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6298 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6300 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6301 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6303 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6305 * device/lib/printf_large.c: removed inline assembly for portability and
6306 readability. Use printf_fast if speed or size are more important.
6307 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6308 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6310 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6312 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6313 prevent compiler warning
6315 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6317 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6318 moved to level 0 and declared as static. Also they are explicit
6319 placed in access bank. This was necessery because some times they
6320 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6321 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6322 optimizations. Currently only compare to unsigned char is implemented,
6323 * src/pic16/gen.c: added fReturnIdx array,
6324 * (struct resolvedIfx) is moved to gen.h and made public,
6325 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6326 * (aopForSym): added an optimization to directly store in stack of
6327 the operand of a SEND iCode,
6328 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6329 but as registers instead (AOP_REG) using the fReturnIdx array,
6330 * (pic16_freeAsmop): remove the freed register from the
6331 _G.sregsAlloc field,
6332 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6333 a compare of 'WREG',
6334 * (pic16_popGetTempRegCond): changed function prototype, now
6335 function takes also a bitVector argument v which holds the current
6336 set of registers that are allocated for stack access by aopForSym,
6337 registers allocated in aopForSym for accessing stack symbols are not
6338 any more part of the functions usedRegs field,
6339 * (genCall): some times aopOp is called for a stack variable to be
6340 send, aopForSym might perform the push, if this is true make sure
6341 that genCall doesn't push the variable twice by testing _G.resDirect,
6342 * (genFunction): changed testing for unspecified interrupt number
6343 from 256 to INTNO_UNSPEC,
6344 * modified selection scheme of frame pointer generation. Previously
6345 if function did use local registers a frame pointer was generated,
6346 now a frame pointer is generated only if function has arguments
6347 (that need PLUSW2 register access), or has stack arguments, or the
6348 compiler is not instructed to omit the frame pointer,
6349 * (genEndFunction): before restoring local registers that were saved
6350 in the function preamble, also restore the registers that *might*
6351 have been allocated for stack access,
6352 * (genRet): removed some old comments,
6353 * (genCmp, the active (RN's) version): added a call to the
6354 pic16_genCmp_special function to perform the compare with a more
6355 robust and optimized way,
6356 * (genInline): a feature has been added in inline code generation,
6357 which allows a wildcard variable substitution when writing inline
6358 assembly. Code is incomplete and experimental therefore undocumented,
6359 * (genCast): changed order of aopOp for result and right to allow
6360 aopForSym to directly load the result if possible,
6361 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6362 perform an optimized compare on some selected special occasions,
6363 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6364 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6365 generate an IVT any more,
6366 * src/pic16/main.c (pic16_optionsTable): added command line option
6368 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6369 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6371 * src/pic16/NOTES: Raphael Neider added in list of active developers
6372 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6373 jumptable_end to prevent bug #,
6374 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6375 inCond and outCond fields,
6376 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6377 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6378 turn off register spilling,
6379 * (packRegsForOneUse): synced with other ports' versions although it
6380 is not used currently,
6381 * (pic16_packRegisters): added an optimization while reading
6382 structure bitfields, some registers may be saved (malloc code is
6383 decreased by 80 bytes)
6385 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6387 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6388 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6389 this can be optimized more?
6391 2005-03-10 Raphael Neider <rneider AT web.de>
6393 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6394 genNearPointerGet): (hopefully) fixed access to bitfields via
6395 pointers (p->bitN = x; and x = p->bitN; failed)
6397 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6399 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6401 2005-03-09 Raphael Neider <rneider AT web.de>
6403 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6405 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6407 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6408 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6409 (regTypeNum): set REG_BIT type if necessary
6410 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6411 * support/regression/tests/critical.c: check bug 1144613
6413 2005-03-02 Raphael Neider <rneider AT web.de>
6415 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6417 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6419 * src/avr/ralloc.c (serialRegAssign),
6420 * src/ds390/ralloc.c (serialRegAssign),
6421 * src/hc08/ralloc.c (serialRegAssign),
6422 * src/mcs51/ralloc.c (serialRegAssign),
6423 * src/pic/ralloc.c (serialRegAssign),
6424 * src/pic16/ralloc.c (serialRegAssign),
6425 * src/xa51/ralloc.c (serialRegAssign),
6426 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6428 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6430 * src/SDCCast.c (decorateType): fixed bug 1124787
6432 2005-02-20 Hubert Sack <sack AT digiplan.de>
6433 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6435 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6438 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6440 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6441 to keep the correct label reference count when adding/removing references
6442 to labels. A peephole file using this is appended to patch #1144962.
6444 2005-02-14 Raphael Neider <rneider AT web.de>
6446 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6447 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6448 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6449 retrievals of result operand's value on assignment
6451 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6453 * device/include/pic16/string.h: modified prototype for memccpy()
6454 to memccpy(void *, void *, char, size_t)
6455 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6456 check whether to omit frame pointer or not,
6457 * (genInline): convert all occurences of "\n" to LF in inline
6458 assembler blocks, this helps formatting the inline text,
6459 * (pic16_loadFSR0): modified prototype,
6460 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6461 removed some 8051 legacy code,
6462 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6463 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6464 before allocating temporary registers in functions,
6466 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6468 * support/regression/tests/bitvars.c: corrected the "fix"
6470 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6472 * support/regression/tests/bitvars.c,
6473 * support/regression/tests/bitwise.c,
6474 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6476 2005-02-10 Raphael Neider <rneider AT web.de>
6478 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6479 different size for Alpha
6480 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6482 2005-02-09 Raphael Neider <rneider AT web.de>
6484 * src/SDCC.lex(doPragma) : save and restore warning options as well
6485 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6486 * have #pragma less_pedantic set the errorlevel to WARNING
6488 * (cloneOptimize) : fixed wrong malloc's size
6489 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6490 facilitate correct handling of #pragma (save|restore)
6492 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6494 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6496 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6498 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6500 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6502 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6504 2005-02-02 Raphael Neider <rneider AT web.de>
6506 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6507 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6508 * (pic16_storeForReturn): fixed to allow returning function pointers
6509 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6510 * device/include/pic16/{stddef.h,stdbool.h}: added
6512 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6514 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6516 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6518 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6519 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6520 appeared to be required
6522 2005-01-31 Borut Razem <borut.razem AT siol.net>
6524 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6525 include/mcs51 and include/z80 directories to the package
6527 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6529 * src/hc08/gen.c (genFunction): fixed bug #1112752
6531 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6533 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6535 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6537 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6539 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6541 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6543 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6545 * device/include/c8051fxxx.h: removed these 6 files
6546 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6548 2005-01-26 Raphael Neider <rneider AT web.de>
6550 * src/pic16/gen.c (genAssign): fixed assignment from longs
6551 in codespace (were cut to three bytes)
6552 * (genDummyRead): implemented (except for CODESPACE...),
6554 * src/pic16/glue.c (emitStatistics): beautified
6555 * device/lib/pic16/libm/Makefile: added include path
6557 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6559 * src/z80/gen.c (aopPut): fixed bug #1103902
6561 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6563 * device/lib/expf.c: fixed bug #1095792
6565 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6567 * device/lib/pic16/libm: added Math library sources
6569 2005-01-24 Raphael Neider <rneider AT web.de>
6571 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6572 to enable upcast to pCodeOpReg2 (there is no type tag to
6573 differenciate the two and pic16_popGet2p cast into PCOR2)
6574 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6575 (sizeof(sectNames) changed to sizeof(sectName))
6576 Both patches fix segfaults under MinGW.
6578 2005-01-23 Raphael Neider <rneider AT web.de>
6580 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6581 Safe_[mc]?alloc()'ed variables
6582 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6583 of (byte sized) temporaries (assign them to WREG for now)
6584 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6585 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6586 this might fix SIGSEGVs on MinGW...
6587 * src/SDCCopt.c (killDeadCode): restored original behaviour
6588 (volatile operands might get thrown away though)
6590 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6592 * src/pic16/gen.c: fixed bug #1106975,
6593 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6594 pointer update, INTCON is saved, global interrupts are disabled and
6595 restored after updateing TOS.
6596 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6597 * added function attribute 'shadowregs' to take advantage of shadow
6599 * added function attribute 'wparam' as an alternative to the wparam
6601 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6602 user declares a non-ISR function as 'shadowregs',
6603 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6605 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6607 * .version: bumped version number to 2.4.8
6608 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6610 * device/lib/pic16/libio/i2c/: I2C module support library,
6611 * device/include/pic16/i2c.h: I2C support library header,
6612 * device/lib/pic16/libc/stdio/: standard IO support sources,
6613 * (printf_small.c): printf_small() source, supports float print,
6614 * (printf_tiny.c): printf_tiny() source, does not support floats,
6615 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6616 enable global optimizations for entire library source, other
6617 Makefiles in the source tree are also modified to reflect this,
6618 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6620 * doc/sdccman.lyx: updated to reflect new changes,
6621 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6622 sym->onStack if-case,
6623 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6624 sbit, idata, _idata, xdata, _xdata,
6625 * added pragma library, to link an external library, (see doc),
6626 * removed command line options, --pomit-config-words, --pomit-ivt,
6627 --pleave-reset-vector,
6628 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6629 when calling assembler to reflect memory model used, also define
6630 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6631 reflect stack model used,
6632 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6633 on stack return NULL,
6635 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6637 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6638 of the operands is volatile. Fixes #1020220
6640 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6642 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6643 * (OptimizeRegUsage): make sure that there is really no other flow where
6644 the first pCode is used
6646 2005-01-22 Raphael Neider <rneider AT web.de>
6648 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6649 to fix #1106967 (pCode->seq are not set up correctly)
6651 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6653 * src/SDCCglue.c (glue): make sure code area is declared before the
6654 static initialization area.
6656 2005-01-21 Raphael Neider <rneider AT web.de>
6658 * device/lib/Makefile.in: fixed test for pic16 install dir
6659 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6661 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6662 added --optimize-goto compiler switch and pragma wparam documentation
6663 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6664 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6665 and PRODH closing bug #1071770 (peephole optimizer)
6667 2005-01-19 Raphael Neider <rneider AT web.de>
6669 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6670 cmdLine buffers (used when calling sdcpp...) are large enough
6671 (MAX_PATH=256 truncates arguments leading to system halts when
6673 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6674 * (genUminus): rewritten to for efficiency
6675 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6676 used uninitialized in some cases)
6677 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6678 copy the third byte from the int -- now assumes 0x80 (data memory)
6679 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6680 operands (genAddLit expects the iCode's operands to swapped as
6681 well), fixed leftover bytes (crashed for short left operands)
6682 * (pic16_genMinusDec): performance improvements, removed false
6684 * (pic16_genMinus): fixed to cope with differently sized operands
6685 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6687 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6688 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6689 new banksel optimization
6690 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6691 analysis for temporary registers (segfaults...)
6692 * src/pic16/peeph.def: added rule
6694 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6696 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6697 which converts a float number to its ASCII representation
6698 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6699 functions to convert the fractional and integer part of a float to ASCII,
6700 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6701 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6703 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6705 * device/include/pic16/adc.h: added GPL info,
6706 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6707 a pCodeOp as tested operand,
6708 * (genNearPointerGet): optimized bit testing, does not use
6709 intermediate register for bit value, test directly instead with
6710 BTFSS, BTFSC, works only for single bits,
6711 * (genpic16Code): dump the name of the iCode in the asm,
6712 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6713 renamed to pic16_decodeOp,
6714 * (serialRegAssign): do not allocate a temporary register for iCode
6715 sequences that test a single bit for 1/0
6717 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6719 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6720 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6721 access stack and frame pointers. They are initially assigned to
6722 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6723 accessing SFRs. Updated all occurences of modification of stack or
6724 frame pointer in gen.c and pcode.c,
6725 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6726 assigning of a literal value to pointers,
6727 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6728 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6731 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6733 * doc/sdccman.lyx: update documentation about stack pragma, added
6734 some info for stack memory models
6736 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6738 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6740 2005-01-08 Raphael Neider <rneider AT web.de>
6742 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6743 udata sections to fix bug #1097823
6745 2005-01-05 Raphael Neider <rneider AT web.de>
6747 * src/pic16/gen.c (genGenericShift): added handling of differently
6748 sized left operand and result
6750 2005-01-04 Raphael Neider <rneider AT web.de>
6752 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6753 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6754 to hold the condition bit)
6755 * added new version of genCmp (old code available via #define)
6756 * added new version of genShiftLeft/genShiftRight in a generic
6757 way, now supports shifting by negative values
6758 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6759 shiftCount (expected by genGenericShift)
6760 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6761 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6763 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6764 is an invalid literal too...)
6766 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6768 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6769 from Raphael Neider,
6770 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6771 for 8-bit literals. This fixes some literal operands which are sign
6772 extended to 16-bits ints when instruction needs only 8-bits.
6774 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6776 * device/lib/logf.c: added mcs51 assembly version
6777 * device/lib/expf.c: added mcs51 assembly version
6778 * device/lib/_logexpf.c: new shared asm code for expf and logf
6779 * device/include/math.h: add defines for assembly math library
6780 * device/lib/Makefile.in: build new _logexpf.c
6781 * device/lib/libfloat.lib: use new _logexpf.c
6783 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6786 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6787 device types which have less than 0x7f registers.
6789 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6791 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6793 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6795 * device/lib/printf_fast.c: only build on supported arch.
6796 * device/lib/printf_tiny.c: only build on supported arch.
6797 * device/lib/printf_fast_f.c: only build if asm float lib
6798 * device/lib/_fsget1arg.c: only build if asm float lib
6799 * device/lib/_fsget2args.c: only build if asm float lib
6800 * device/lib/_fsnormalize.c: only build if asm float lib
6801 * device/lib/_fsreturnval.c: only build if asm float lib
6802 * device/lib/_fsrshift.c: only build if asm float lib
6803 * device/lib/_fsswapargs.c: only build if asm float lib
6804 * device/include/stdio.h: don't provide print_fast,
6805 print_fast_f, print_tiny prototypes if --xstack used
6807 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6809 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6810 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6813 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6815 * device/lib/printf_fast_f.c: same as printf_fast, but
6816 with floating point enabled
6817 * device/lib/printf_fast.c: minor tweaks
6818 * device/include/stdio.h: add printf_fast_f
6820 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6822 * src/SDCCmain.c: make --float-reent default for mcs51
6823 * device/lib/_fsadd.c: added mcs51 assembly version
6824 * device/lib/_fssub.c: added mcs51 assembly version
6825 * device/lib/_fsmul.c: added mcs51 assembly version
6826 * device/lib/_fsdiv.c: added mcs51 assembly version
6827 * device/lib/_fseq.c: added mcs51 assembly version
6828 * device/lib/_fsneq.c: added mcs51 assembly version
6829 * device/lib/_fsgt.c: added mcs51 assembly version
6830 * device/lib/_fslt.c: added mcs51 assembly version
6831 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6832 * device/lib/Makefile.in: add _fscmp to build
6833 * device/lib/libfloat.lib: add _fscmp to build
6835 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6837 * device/lib/_fs2slong.c: added mcs51 assembly version
6838 * device/lib/_fs2sint.c: added mcs51 assembly version
6839 * device/lib/_fs2schar.c: added mcs51 assembly version
6840 * device/lib/_fs2ulong.c: added mcs51 assembly version
6841 * device/lib/_fs2uint.c: added mcs51 assembly version
6842 * device/lib/_fs2uchar.c: added mcs51 assembly version
6843 * device/lib/_slong2fs.c: added mcs51 assembly version
6844 * device/lib/_sint2fs.c: added mcs51 assembly version
6845 * device/lib/_schar2fs.c: added mcs51 assembly version
6846 * device/lib/_ulong2fs.c: added mcs51 assembly version
6847 * device/lib/_uint2fs.c: added mcs51 assembly version
6848 * device/lib/_uchar2fs.c: added mcs51 assembly version
6849 * device/include/float.h: added #define to select asm vs c
6851 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6853 * device/lib/printf_fast.c: improvements to float output
6854 * device/include/float.h: add defines for assembly float library
6855 * device/lib/_fsget1arg.c: receive 1 float arg
6856 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6857 * device/lib/_fsnormalize.c: normalize a float
6858 * device/lib/_fsreturnval.c: return float, various helper routines
6859 * device/lib/_fsrshift.c: right shift a float's mantissa
6860 * device/lib/_fsswapargs.c: swap 2 floats
6861 * device/lib/Makefile.in: build these 6 new files for mcs51
6862 * device/lib/libfloat.lib: add these 6 files to the library
6864 2004-12-26 Borut Razem <borut.razem AT siol.net>
6866 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6869 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6871 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6872 and fully reentrant and register bank neutral.
6873 * device/lib/printf_fast.c: added float (not enabled by default),
6874 added compact/slower integer (also not enabled by default),
6875 improved size/speed of fast integer code, other minor changes
6876 * device/include/stdio.h, device/lib/Makefile.in,
6877 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6879 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6881 * src/pic16/pcode.c: declaring variables other than at the start of a
6882 block is not supported in C by VC6.
6884 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6886 * applied a previous patch from Raphael Neider that wasn't included
6887 in the previous commits, which fixes infinite loops within jumptable
6889 * made some fixes that previous patches introduced
6891 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6893 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6894 that fixes an issue with AOP_PCODE asmop's offset,
6895 * (pic16_popCopyReg): update instance field too,
6896 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6897 function of pic port,
6898 * (genCmp, genAnd, genAssign),
6899 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6901 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6903 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6904 variables initial values to idata section,
6905 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6906 variables in some functions. This utilizes parmBytes field of iCode
6907 structure to hold the offset of the variable in stack. (might be
6908 able to use the stack field too?)
6909 * applied patch from Raphael Neider # ### , # ###
6910 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6911 variable initial values in idata section,
6912 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6913 for static variables with initial value
6914 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6915 applied fix in while loop from Raphael Neider.
6917 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6919 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6920 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6921 * src/ds390/ralloc.c (serialRegAssign): spill bits
6922 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6923 * support/Util/SDCCerr.c,
6924 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6925 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6926 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6928 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6930 * device/include/sdcc-lib.h: inserted LGPL, added includes
6931 asm/ds390/features.h and asm/mcs51/features.h
6932 * device/include/asm/default/features.h,
6933 * device/include/asm/gbz80/features.h,
6934 * device/include/asm/z80/features.h: added empty _AUTOMEM
6936 * device/include/asm/ds390/features.h,
6937 * device/include/asm/mcs51/features.h: added files with defines for
6938 _AUTOMEM and _STATMEM indicating automatic and static storage class
6939 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6940 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6941 * src/SDCCicode.c (geniCodeCast),
6942 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6943 * src/SDCCloop.c (loopInduction): removed unused variable lr
6944 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6945 to convertToFcall to include char modulo (RFE 1065037), added check
6946 if left operand is unsigned and use abs of literal value
6947 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6948 as it doesn't work after conversion from peephole.def to peephole.rul
6949 * src/mcs51/gen.c (toBoolean): added check for size,
6950 (genModOneByte): optimized code for signed char modulo a literal
6951 power of 2 (thanks to Hubert Sack),
6952 (genRRC): removed unnecessary "clr c",
6953 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6954 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6956 swapped rules 256.c and 256.d,
6957 extended 256.d by using new multiple checks (thanks Erik),
6958 added rules 256.e and 256.f,
6959 updated rule 261.a and 261.b to new generated code
6960 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6962 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6964 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6965 induction related bugs, including first part of bug #1074377
6967 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6969 * applied patch from bug-report #1076292,
6970 * applied patches for genAnd and Goto-optimizations for Raphael
6972 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6973 dump a less iCode information,
6974 * src/pic16/device.h (pic16_options_t): added field debgen,
6975 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6976 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6977 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6979 * (various functions): added macros FENTRY and FENTRY2 to functions,
6980 to emit function prologue,
6981 * (various functions): fixed indentation,
6982 * (genNearPointerGet): fixed loading of FSR0,
6983 * (genPackBits): applied patch from Raphael Neider to fix updating
6984 of FSR0 and touching only the modified bits,
6985 * src/pic16/genarith.c (various functions): added macros FENTRY to
6986 emit function prologue in comments,
6987 * src/pic16/pcode.h: added functions debugf2, debugf3,
6988 * src/pic16/ralloc.c: partial fix for packForPush caused
6991 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6993 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6994 <stsp AT users.sourceforge.net> with reversed byte order
6995 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6997 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6999 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7001 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7002 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7004 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7006 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7008 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7010 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7012 (setFromConditionArgs): friendly operand parser for peephole rules,
7013 (operandBaseName, operandsNotRelated): new peephole condition
7014 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7015 architecture specific register naming into account, handles n-way
7016 comparisons, and supports quoted literals
7017 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7019 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7021 * src/mcs51/peeph.def: fixed bug #1076940
7023 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7025 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7027 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7029 Adding support for replacing ljmps with sjmps in jumptables
7030 generated for switch statements. For now you need to set the
7031 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7032 Now 4 algorithms for mcs51 jumptable generation are used:
7033 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7034 addresses loaded pc-relative for up to 112 cases and stack-pushing
7035 target addresses loaded with offset from dptr for up to 256 cases.
7037 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7038 * src/mcs51/main.c: adapted constants for switch table generation
7039 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7041 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7043 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7044 * support/regression/tests/bug1057979.c: added test for bug 1073386
7046 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7048 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7051 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7053 * src/pic16/device.h,
7054 * src/pic16/genarith.c,
7057 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7059 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7061 Large cummulative patch for pic16 port.
7062 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7063 to call when a stack overflow occurs,
7064 * (malloc.h): added CVS Id tag,
7065 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7067 * added libc directory. The current version of LibC contains string
7068 functions, ctype functions and macros and some functions of the
7069 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7070 be extensively tested in the future. Standard disclaimer here.
7071 Library is not automatically build yet. But one can build it by
7072 invoking 'make' inside the libc directory.
7073 * added ADC library under libio. Preliminary version yet.
7075 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7076 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7077 aopForRemat() now and not by pic16_aopOp(),
7078 * (pic16_popGetTempReg): removed warning messgae when allocating
7079 temporary registers, its a buggy feature and will be removed,
7080 * (pic16_popGet): set register instance field in AOP_CRY,
7081 * (pic16_outBitC): fixed for results in size greater than 1,
7082 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7083 * (pic16_storeForReturn): optimized return of 0,
7084 * (genCmp): experimental code for new genCmp which uses PIC18's
7085 special compare&skip instructions. Initial tests fail some times
7086 with variables grater than 1 byte in size, so new code is disabled,
7087 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7089 * (genCast): began a fix to optimize the casting of a bit to another
7090 bit, now assigning a bitfield to another bitfield will fail, sorry,
7091 * src/pic16/main.c: disabled the use of lr-support feature,
7092 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7093 * added some function prototypes, added function _debugf prototype,
7094 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7095 bits with offset (case PO_GPR_BIT),
7096 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7098 * (isBankInstruction): modified to return 0 for no banking instruction,
7099 and 1 for banking instruction,
7100 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7101 caused stop processing pCodes after a inline assembly block,
7102 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7103 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7104 registers when it shouldn't,
7105 * src/pic16/ralloc.c (allocReg): add preliminary support for
7106 supporting a limited set of temporary registers,
7108 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7110 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7111 genDataPointerSet): ensure assignments always copy in MSB to LSB
7113 (loadRegFromAop): recognize CLRH optimization,
7114 (genFunction): optimize RECEIVE iCodes in reentrant functions
7116 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7118 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7119 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7121 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7122 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7123 contiguous with data
7125 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7127 * device/lib/_gptrget.c (_gptrget),
7128 * device/lib/_gptrgetc.c (_gptrgetc),
7129 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7130 instead of sjmp to ret
7131 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7132 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7134 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7136 * .version: bumped version to 2.4.7
7137 * device/lib/_gptrget.c (_gptrget): is now _naked
7138 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7139 * device/lib/_gptrput.c (_gptrput): is now _naked
7140 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7141 (createFunction): fixed xstack
7142 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7143 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7145 (geniCodeCritical): store original interrupt state in an iTemp bit
7146 var unless stack-auto
7147 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7148 * src/SDCCmain.c (setIncludePath): added include/target to search path
7149 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7150 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7152 (processFuncArgs): put bit vars in bit area
7153 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7154 unsaveRBank): fixed xstack,
7155 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7156 (genFunction, genEndFunction): fixed xstack,
7157 (genAssign): optimization don't walk backwards through mem
7158 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7159 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7160 * support/regression/Makefile: also make library (for stack-auto) when
7161 making "all" and added "test-mcs51-xstack-auto"
7162 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7163 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7164 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7165 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7166 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7167 make-library by MAKE_LIBRARY
7168 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7169 regression tests for xstack
7170 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7171 * support/regression/tests/critical.c: test for critical on mcs51
7173 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7175 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7176 built version of sdcc instead of installed version
7178 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7180 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7181 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7183 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7184 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7185 WARNING: remove device/lib/build/z80/printf.o by hand when
7186 updating from previous build!
7187 * device/lib/z80/printf.c: updated comment
7188 * support/regression/tests/bug1057979.c: test all ports now
7189 * support/regression/tests/bug1065458.c: file added
7191 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7193 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7194 *_start and *_end symbols for static functions
7196 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7198 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7199 and search crt0.o in all library paths,
7200 (setIncludePath): proper handling of --nostdinc,
7201 (setLibPath): proper handling of --nostdlib
7202 * support/regression/Makefile,
7203 * support/regression/ports/ds390/spec.mk,
7204 * support/regression/ports/gbz80/spec.mk,
7205 * support/regression/ports/hc08/spec.mk,
7206 * support/regression/ports/mcs51/spec.mk,
7207 * support/regression/ports/mcs51-large/spec.mk,
7208 * support/regression/ports/mcs51-stack-auto/spec.mk,
7209 * support/regression/ports/z80/spec.mk: use include and lib files from
7210 built version of sdcc instead of installed version
7211 * doc/sdccman.lyx: fixed typo in --nostdinc
7213 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7218 * src/pic/gen.c : added support to generate code for struct bit fields.
7220 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7222 * as/xa51/xa_version.h,
7223 * device/include/errno.h,
7224 * device/include/regc515c.h,
7225 * device/lib/_itoa.c,
7226 * device/lib/_ltoa.c,
7227 * device/lib/ser_ir_cts_rts.c,
7228 * sim/ucsim/xa.src/glob.cc,
7229 * sim/ucsim/xa.src/inst_gen.cc,
7230 * sim/ucsim/xa.src/xa_bit.cc,
7231 * sim/ucsim/xa.src/xa_sfr.cc,
7232 * sim/ucsim/z80.src/inst_dd.cc,
7233 * sim/ucsim/z80.src/inst_fdcb.cc,
7234 * support/scripts/keil2sdcc.pl,
7235 * src/pic16/pic16.dsp,
7236 * src/pic16/pic16a.dsp: corrected cvs line endings
7237 * device/lib/printf_large.c: fixed bug 1057979
7238 * src/pic16/gen.c: fixed non-C standard code
7239 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7240 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7241 * support/regression/ports/mcs51/support.c: reload T1 asap
7242 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7243 pdata use and clear idata startup behaviour
7244 * support/regression/tests/bug1057979.c: added
7246 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7248 * device/examples/ds390/ow390/ad26.h,
7249 * device/examples/ds390/ow390/cnt1d.h,
7250 * device/examples/ds390/ow390/crcutil.c,
7251 * device/examples/ds390/ow390/ownet.h,
7252 * device/examples/ds390/ow390/owsesu.c,
7253 * device/examples/ds390/ow390/swt12.h,
7254 * device/examples/ds390/ow390/swtoper.c,
7255 * device/examples/ds390/ow390/temp10.h,
7256 * device/examples/ds390/ow390/thermodl.c,
7257 * device/examples/ds390/tinitalk/tinitalk.dsp,
7258 * device/examples/ds390/tinitalk/tinitalk.dsw,
7259 * device/examples/mcs51/clock/hw.h,
7260 * device/examples/mcs51/simple2/go.bat,
7261 * device/examples/serialcomm/windows/serial.h,
7262 * device/examples/xa51/dummy.c,
7263 * device/examples/xa51/hello.c,
7264 * device/include/80c51xa.h,
7265 * device/include/at89x051.h: corrected cvs line endings
7267 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7269 * src/pic16/main.c (options): added command line --gstack, to trace
7270 stack over/under flows,
7271 * added pragma 'wparam' to allow passing first byte of function
7272 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7273 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7274 call to __gstack_test function and sets up the symbol as extern,
7275 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7276 * popaop): added call to pic16_testStackOverflow,
7277 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7279 * (genCall, genPcall): now all parameters are passed via stack
7280 except in functions that are pass to wparam pragma in which WREG is
7282 * (genPcall): REENTRANT flag is checked to see if variable prototype
7283 contains reentrant keyword, don't call a non-reentrant function, via
7284 a reentrant function pointer or vice versa, functions are never
7286 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7288 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7289 SIGSEGV when accessing a NULL register stucture,
7290 * (pic16_printGPointerType): modified to handle UPPER modifier for
7291 function initializers, changed prototype of function to simpler one,
7292 * (pic16_printIvalFuncPtr): check to see if function is already
7293 added in externs list,
7294 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7295 optimized a move from W to SFR with a move to the same register
7297 * device/lib/pic16/debug: NEW directory, contains debug features
7298 which are enabled when linking with libdebug.lib, currently command
7299 line option --gstack enables stack pointer tracing for over/under
7300 flow, corresponding sources are in debug/gstack
7302 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7304 * doc/sdccman.lyx: updated SDCC version,
7305 * (PIC16 port): update list of command line options,
7306 * src/pic16/device.h (structure pic16_options_t): added field gstack
7307 to enable stack overflow tracing on push/pops,
7308 * src/pic16/device.c (statistics structure): added statistics
7310 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7311 pic16_dump_int_registers): increase statistics counters for each
7312 * variable which is encountered
7313 * (pic16_dump_usection): emit each .udata variable to its own udata
7315 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7316 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7317 parameters via stack, otherwise use old scheme,
7318 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7319 assembler output file,
7320 * src/pic16/main.c: added command line options --gstack to enable
7321 push/pop tracing for stack overflow,
7322 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7323 instructions): added size of each instruction,
7324 * (pic16_countInstruction): estimate size of instructions in
7325 the_pFile list, inline assembly blocks are not counted,
7326 * (pic16_FixRegisterBanking): trace previous register usage, when
7327 banksel optimizations is greater than 0, don't emit a redudant
7330 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7332 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7333 * src/pic16/ralloc.c : applied same fix for pic16.
7334 * src/pic/gen.c : tidied it up a little.
7336 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7338 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7339 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7341 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7343 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7345 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7347 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7348 non-reentrant function __modsint in the interrupt function (thus
7349 corrupting math operations during serial I/O)
7350 * device/lib/ser_ir.c: as above, changed buffersize
7351 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7353 * doc/Makefile: added option -t for rsync
7355 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7357 * src/SDCCast.h (struct ast),
7358 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7360 2004-10-20 Borut Razem <borut.razem AT siol.net>
7362 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7365 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7367 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7369 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7370 support functions to replace long sequences of MOVFF's from access
7371 bank registers to stack and vice versa,
7372 * src/pic16/device.h: added new field opt_flags, where optimization
7373 flags can be set to enable certain features,
7374 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7375 * pBlock, (genFunction, genEndFunction): surroung loop for
7376 saving/loading used registers in stack with PC_INFO pCodes,
7377 INF_LREGS. Code in between can then be optimized by pCode optimizer
7378 to support function calls,
7379 * (genDataPointerSet): fixed bug which loaded float fields in
7380 structures with corrupt data,
7381 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7382 in a standard way debug info on stderr. Feature used for developing
7384 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7385 obsolete chunks of code,
7386 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7387 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7388 * pic16/src/pcode.c (pic16_newpCodeInfo,
7389 * (pic16_newpCodeOpLocalRegs),
7390 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7392 * (pic16_pCodeConstString): printing of the initial value of a
7393 symbol as a comment is inhibited since parsing was already done by
7394 copyStr and output is corrupt,
7395 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7397 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7399 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7401 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7403 * as/mcs51/lkarea.c: removed old K&R style,
7404 (lnksect): changed check on boundary error,
7405 (lnksect2): changed check on boundary error,
7406 (lnksect2): extend XSTK to end of page if size = 1
7407 * as/mcs51/lkmain.c: removed old K&R style,
7408 (Areas51): create l_IRAM symbol
7409 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7410 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7411 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7412 * device/lib/_mullong.c: added version to be compiled with xstack
7413 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7414 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7415 * device/lib/mcs51/crtxstack.asm: fixed comment
7416 * src/SDCCglue.c: maxInterrupts defaults to 0,
7417 (emitMaps): added pdata,
7418 (createInterruptVect): (re)moved default,
7419 (glue): added pdata,
7420 (glue): moved __start__xstack to XSTK with default size 1
7421 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7422 and options.float_rent when options.stackAuto is set,
7423 (linkEdit): only write XDATA_NAME if provided on command line
7425 * src/SDCCmem.c: added pdata
7426 * src/port.h: added pdata_name to PORT
7427 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7428 (saveRegisters, unsaveRegisters): removed usage of B,
7429 (genMinus): fixed accumulator clash,
7430 (genJumpTab): added comment, this needs another look
7431 * src/mcs51/gen.c: added check for "B in use" paranoia,
7432 added pushB() and popB()
7433 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7442 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7443 added PSEG (PAG,XDATA) or NULL to port specifier
7444 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7445 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7446 (_mcs51_genInitStartup): removed __start__xstack equ,
7447 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7448 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7449 * src/z80/gen.c (_rleAppend): fixed warnings
7450 * support/regression/tests/zeropad.c: added pdata test
7451 * .version: bumped to 2.4.6
7453 2004-10-17 Borut Razem <borut.razem AT siol.net>
7455 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7456 as a part of nightly build
7458 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7460 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7461 WREG holds the first byte function parameters,
7462 * (aopForSym): take special case for symbols which are in FARSPACE
7463 but in CODESPACE too,
7464 * (assignResultValue): modified to take into account _G.useWreg,
7465 * (genCall): don't use wreg for parameter passing when function is
7466 declared as reentrant, too, added optimization INCF to stack
7467 pointer when stack parameter count is 1,
7468 * (genFunction, genEndFunction): refurnished and fixed to not using
7469 wreg for passing parameters when function has varargs or is
7470 reentrant, fixed bug with symbol name compare for generating
7471 functions in absolute address,
7472 * (pic16_storeForReturn): refurnished,
7473 * (genCmp): began writing a new version of the function, not ready
7474 yet, therefore it is disabled,
7475 * (genAssign): do not read code memory when assigning a function to
7477 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7478 array of characters, not pointer,
7479 * (pic16initialComments): in debug mode emit an .ident directive for
7481 * (_process_pragma): emit a new warning type (internal to pic16)
7482 when setting stack to default length, emit a similar warning when
7483 placing a function at absolute address and address is not word aligned
7484 * (_pic16_parseOptions): added 'return TRUE' statement,
7485 * (_pic16_linkEdit): if compiling a source, then add the source's
7486 file object, first in the list of objects to link,
7488 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7490 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7491 * src/pic/main.c : removed VC warning.
7492 * src/pic/gen.c : changed comment.
7494 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7496 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7497 reference to a deprecated symbol _GPTRREG was causing failure to
7498 link. Thanks G. M. Gallant for the info.
7500 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7502 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7503 comments for Bugs item #954788.
7505 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7507 * src/pic16/device.c (pic16_dump_gsection,
7508 * pic16_groupRegistersInSection): handle symbols declared to be in
7509 access bank differently,
7510 * src/pic16/gen.c (struct _G): added field resDirect,
7511 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7512 send values read from stack directly to result and don't allocate
7514 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7516 * (pic16_sameRegsOfs): NEW,
7517 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7518 free because they were not allocated from temporary pool,
7519 * pic16_popRegFromString): workaround to fix a problem with
7520 allocating variables twice or never,
7521 * (genGenPointerGet): using PRODL instead of FSR0H,
7522 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7524 * (genAssign): take advantage of the _G.resDirect flag,
7525 * (genCast): around line 11844, use mov2f instead of directly
7526 MOVFF'ing between operands to account for literal values,
7527 * src/pic16/genutils.c: some new debug functions for gpsim have been
7529 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7530 float with integer part only,
7531 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7532 place variables in access bank
7533 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7534 updated sources to reflect recent changes in gen.c
7536 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7538 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7539 sources that searched for headers in installation path, now the
7540 device/include/pic16 is used,
7541 * src/pic16/glue.c (pic16glue),
7542 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7543 .line directives if not in debug mode, this suppresses assembler's
7544 warnings for ignored directives
7546 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7548 * src/port.h: made reset_regparms prototype void parameter explicit.
7549 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7550 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7551 * doc/sdccman.lyx: documented warning disabling and how to use
7552 printf_large to make it print floats.
7553 * device/include/stdbool.h: NEW
7554 * device/lib/_atof.c,
7555 * device/lib/_divuint.c,
7556 * device/lib/_divulong.c,
7557 * device/lib/expf.c,
7558 * device/lib/printf_large.c,
7559 * device/lib/sincosf.c,
7560 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7561 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7562 a completely reentrant lib.
7564 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7566 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7567 * device/include/pic16/stdio.h: fixed bug with colon
7569 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7571 * device/include/pic16/stdio.h,
7572 * device/include/pic16/stdlib.h,
7573 * device/include/pic16/math.h: NEW
7574 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7575 declared as _naked to reduce overhead
7576 * device/lib/Makefile.in (target port-specific-objects-pic16):
7577 changed * to *.* so to ignore the CVS directory,
7578 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7579 stacked variables back in stack,
7580 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7583 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7585 * .version: bumped version number to 2.4.5
7586 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7587 * support/Util/SDCCerr.c (messages structure): added entry for
7590 Large cumulative patch for pic16 port and libraries.
7591 * device/include/pic16/sdcc-lib.h,
7592 * device/include/pic16/stdarg.h,
7593 * device/include/asm/pic16/features.h,
7594 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7595 * device/include/pic16/float.h: changes reentrant keyword with
7596 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7597 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7598 updated target build-libraries to include objects from gptr,
7599 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7600 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7601 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7602 all function headings,
7603 * src/SDCCmain.c: added global parameter userIncDirsSet,
7604 * (parseCmdLine): when option -I is encountered add directory to
7606 * src/version.awk: added space between control and long,
7607 * src/pic16/NOTES: added some notes for the port,
7608 * src/pic16/gen.c: added prototype for mov2fp function,
7609 * (fReturnpic16[]): properly named return value registers,
7610 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7611 * (aopForSym): added code to handle symbols with onStack flag set,
7612 symbols onStack are allocated PTRSIZE bytes,
7613 * (aopFreeAsmop): handles special case where asmops are stack objects,
7614 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7615 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7616 added argument lock to trace flaws in allocating temporary registers
7617 when developing port,
7618 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7619 * (pic16_popRegFromString): reenabled allocating a direct register
7621 * (assignResultValue): various beautifications,
7622 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7623 referenced function argument,
7624 * (genIpush): reenabled to allow stacked arguments, handles only
7625 ic->parmPush iCodes,
7626 * (genCall, genPcall): major changes to allow for variable argument
7627 functions, fixed a bug with falsely restoring stack pointer after
7628 returning from call,
7629 * (genFunction): pending code for critical function,
7630 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7631 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7632 * (genNearPointerGet): fixed bug with indirect reading, was always
7634 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7636 * (genAddrOf): rewrote code to take address of a stacked function parameter
7637 * (genCast): fixed casting to generic pointer type,
7638 * src/pic16/gen.h: added AOP_STA,
7639 * (struct asmop): added field stk,
7640 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7641 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7642 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7643 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7644 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7645 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7647 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7649 * (pic16_port structure): generic pointer size is set to 3,
7650 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7651 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7653 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7654 operand is an iTemp,
7656 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7658 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7659 * debugger/mcs51/simi.c: addapt new syntax of s51
7661 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7663 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7664 * src/pic16/pcode.c: commented out some calls to free() in order to
7667 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7670 * src/SDCCicode.c (isiCodeInFunctionCall),
7671 * src/avr/ralloc.c (selectSpil),
7672 * src/pic/ralloc.c (selectSpil),
7673 * src/pic16/ralloc.c (selectSpil),
7674 * src/ds390/ralloc.c (selectSpil),
7675 * src/hc08/ralloc.c (selectSpil),
7676 * src/xa51/ralloc.c (selectSpil),
7677 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7678 stack in the middle of a function call sequence (fixes bug #1020268)
7679 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7680 costs associated with the minimum switch case.
7682 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7684 * src/SDCC.lex: fixed bug #1030549
7686 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7688 * src/SDCCcse.h (struct cseDef),
7689 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7690 over a function call if the CSE is derived from a symbol whose
7691 address has been taken (fixes bug #1029883)
7692 * support/regression/tests/bug-1029883: a new regression test for
7695 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7697 * src/hc08/gen.c (emitinline): fixed bug #1029778
7698 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7699 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7700 and starts toward RFE #905167)
7702 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7704 * src/pic16/gen.c (mov2f): New function to move an operand to
7705 another without considering if it is a literal or a register,
7706 * (pic16_sameRegs): don't check if they are both AOP_REG,
7707 * (AccRsh): removed andmask=0 lines,
7708 * (genLeftShift): duplicated to be improved in future versions,
7709 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7710 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7711 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7712 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7713 * (insertBankSwitch): fixed inserting banksel directives algorithm
7714 for instructions that follow a skip instruction, this fixes a report
7715 for broken subtraction code generation,
7716 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7717 iCode is a left op, just in case result and right share the same
7720 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7723 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7725 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7726 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7727 on 2004-09-12; it was buggy
7729 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7731 * src/SDCCsymt.h: removed RESULT_CHECK
7736 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7738 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7740 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7741 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7742 configuration values no more rejected by compiler, they are assigned
7743 to configuration registers with a warning message instead,
7744 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7745 the for-loop so last conf register is emitted too,
7746 * (_pic16_initPaths): link library libsdcc.lib by default,
7747 * (_hasNativeMulFor): modified test for multiplication according to
7748 Raphael Neider's remarks. Integer multiplication is also done with
7750 * device/include/pic16/pic18fregs.h: corrected type error in while
7751 testing and including 18f6720 header file
7753 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7755 * src/pic16/device.h (pic16_options): removed field use_crt,
7756 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7757 until an optimization to handle single bits is added,
7758 * (pic16_loadFSR0): moved before genUnpackBits,
7759 * (genAnd): some white lines removed,
7760 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7761 leave_reset flags in pic16_options when using crt modules,
7763 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7765 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7766 for bugs 898889 & 979599. Also used some safer print instructions.
7768 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7770 * src/pic16/device.h (pic16_options_t): added field use_crt,
7772 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7773 catch a probable future bug,
7774 * src/pic16/gen.c: aopIdx function commented out,
7775 * (genAssign): commented out old code which used aopIdx,
7776 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7777 code, added if conditionals to take into account the --use-crt
7778 command line options,
7779 * src/pic16/main.c (pic16_optionsTable): added new command line
7780 options, --use-crt= and --no-crt,
7781 * (_pic16_linkEdit): now the proper crt object is added in the
7782 linker command line except than when --no-crt is specified,
7783 * src/pic16/pcode.c,
7784 * src/pic16/pcode.h: added some structures and functions for a new
7785 optimization scheme to compansate for instruction overhead between
7786 same iCodes, this scheme is currently under development and is not
7788 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7790 * device/lib/pic16/startup/crt0i.c,
7791 * device/lib/pic16/startup/crt0iz.c: added global char variable
7792 __uflags to force the generation of an idata section
7794 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7797 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7798 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7800 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7802 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7803 Frieder) and clarified the default code optimization mode
7805 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7807 * src/SDCC.lex (doPragma, process_pragma),
7808 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7809 "opt_code_size", and "opt_code_balanced"
7810 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7811 regrouped options by category, added support for category headers
7812 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7813 and "--opt-code-size"
7814 * doc/sdccman.lyx: documented these new options and pragmas
7815 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7816 preference into account
7818 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7820 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7821 geniCodePreDec): Fixed bug 904237 by generating a warning
7823 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7825 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7827 * src/pic/device.c : When no max ram set validate full memory range.
7829 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7831 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7833 * device/lib/_gptrget.c,
7834 * device/lib/_gptrput.c: updated comment
7835 * device/lib/calloc.c,
7836 * device/lib/free.c,
7837 * device/lib/malloc.c,
7838 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7839 * src/SDCCcse.c (cseBBlock),
7840 * src/SDCCicode.c (printOperand, geniCodeArray),
7841 * src/SDCCicode.h (struct operand): fixed bug 868103
7842 * support/regression/tests/bug-868103.c: added
7843 * src/SDCCast.c (searchLitOp),
7844 * src/SDCCcse.h (struct cseDef),
7845 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7846 * src/SDCCicode.h (struct operand),
7847 * src/SDCCsymt.h (struct sym_link),
7848 * src/avr/gen.c (hasInc),
7849 * src/ds390/gen.c (hasInc),
7850 * src/hc08/gen.c (genPlusIncr, hasInc),
7851 * src/mcs51/gen.c (hasInc),
7852 * src/pic16/glue.c (pic16_printIvalChar),
7853 * src/pic16/ralloc.c (regWithIdx),
7854 * src/xa51/gen.c (hasInc) : removed warnings
7855 * src/SDCCast.c (createBlock): added comment ???
7856 * src/hc08/ralloc.c: updated comments
7858 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7860 * doc/sdccman.lyx: updated section on switch statements, added
7861 section about semaphore locking
7862 * doc/Makefile: added option -info for latex2html
7863 * device/lib/_gptrget.c,
7864 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7866 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7870 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7871 maxram is less than 0x100.
7873 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7875 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7877 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7888 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7889 a jump table is the best form for a switch statement, including
7890 automatic insertion of missing cases to make the case range
7891 continuous. Developed in collaboration with Frieder Ferlemann.
7893 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7895 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7896 accumulator result if it needs sign extension
7898 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7900 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7902 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7904 * device/lib/gbz80/printf.c,
7905 * device/lib/z80/printf.c: removed define for NULL
7907 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7909 * as/xa51/xa_link.c,
7910 * device/examples/ds390/ow390/ad26.c,
7911 * device/examples/ds390/ow390/cnt1d.c,
7912 * device/examples/ds390/ow390/counter.c,
7913 * device/examples/ds390/ow390/ds2480.h,
7914 * device/examples/ds390/ow390/ds2480ut.c,
7915 * device/examples/ds390/ow390/findtype.c,
7916 * device/examples/ds390/ow390/gethumd.c,
7917 * device/examples/ds390/ow390/owllu.c,
7918 * device/examples/ds390/ow390/ownetu.c,
7919 * device/examples/ds390/ow390/swt12.c,
7920 * device/examples/ds390/ow390/swtloop.c,
7921 * device/examples/ds390/ow390/temp.c,
7922 * device/examples/ds390/ow390/temp10.c,
7923 * device/examples/ds390/ow390/thermo21.c,
7924 * device/examples/ds390/ow390/tinilnk.c,
7925 * device/examples/ds390/ow390/tstfind.c,
7926 * device/examples/serialcomm/windows/serial.cpp,
7927 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7928 * device/include/reg51.h: fixed line endings for cvs
7930 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7932 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7933 packRegsForAccUse, packRegisters): new accumulator register
7935 * support/regression/ports/hc08/support.c (_putchar): suppress
7936 warning of unused variable
7937 * src/SDCCicode.c: added SWAP entry to codeTable
7939 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7941 * device/lib/sprintf.c: forgot to add this file before previous commit
7943 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7945 * src/pic16/gen.c (genPackBits): added operand right in function
7946 parameters, load result directly if p_type is POINTER (that is
7947 called by genNearPointerSet)
7948 * (genUnPackBits): added operand left in function parameters,
7949 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7950 FSR0 if accessing bitfields,
7952 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7954 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7955 _print_format; updated printf, sprintf, vsprintf
7956 * device/include/asm/default/features.h: corrected comment/define
7957 * device/lib/Makefile.in: added sprintf.c
7958 * device/lib/libsdcc.lib: added sprintf module
7959 * device/lib/printf_large.c,
7960 * device/lib/vprintf.c,
7961 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7963 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7964 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7965 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7967 * support/regression/tests/zeropad.c: define idata as data for hc08
7969 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7971 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7972 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7973 labels are referenced at least once (even if a reference is not found)
7974 * src/hc08/gen.c (emitcode): set isComment flag for comments
7975 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7976 loads), rules 6a..6b (optimize jumps to return)
7978 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7980 * device/lib/acosf.c (acosf),
7981 * device/lib/asinf.c (asinf),
7982 * device/lib/atanf.c (atanf),
7983 * device/lib/ceilf.c (ceilf),
7984 * device/lib/cosf.c (cosf),
7985 * device/lib/coshf.c (coshf),
7986 * device/lib/cotf.c (cotf),
7987 * device/lib/fabsf.c (fabsf),
7988 * device/lib/floorf.c (floorf),
7989 * device/lib/log10f.c (log10f),
7990 * device/lib/logf.c (logf),
7991 * device/lib/sinf.c (sinf),
7992 * device/lib/sinhf.c (sinhf),
7993 * device/lib/sqrtf.c (sqrtf),
7994 * device/lib/tanf.c (tanf),
7995 * device/lib/tanhf.c (tanhf),
7996 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7997 replaced all instances of "reentrant" in the library functions
7998 defined in math.h with this macro.
7999 * support/regression/tests/float_trans.c: reenabled test for hc08
8001 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8003 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8006 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8008 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8009 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8010 multi-byte volatile operands are used
8011 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8012 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8013 initialization to area GSINIT0 so that it would always precede
8014 any static initializers in GSINIT
8015 * support/regression/tests/zeropad.c: fixed idata define for hc08
8016 * support/regression/tests/bug-927659.c,
8017 * support/regression/tests/float_trans.c: disabled tests for hc08
8018 pending missing library routines
8019 * .version: increased version number to 2.4.4 - hc08 port now passes
8023 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8025 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8026 * Makefile.common.in,
8028 * as/hc08/Makefile.in,
8029 * as/mcs51/Makefile.in,
8030 * as/z80/Makefile.in,
8031 * debugger/mcs51/Makefile.in,
8032 * device/include/Makefile.in,
8033 * device/lib/Makefile.in,
8036 * link/z80/Makefile.in,
8037 * packihx/Makefile.in,
8038 * sim/ucsim/main_in.mk,
8039 * sim/ucsim/avr.src/Makefile.in,
8040 * sim/ucsim/doc/Makefile.in,
8041 * sim/ucsim/gui.src/serio.src/Makefile.in,
8042 * sim/ucsim/hc08.src/Makefile.in,
8043 * sim/ucsim/s51.src/Makefile.in,
8044 * sim/ucsim/xa.src/Makefile.in,
8045 * sim/ucsim/z80.src/Makefile.in,
8047 * support/cpp2/Makefile.in,
8048 * support/librarian/Makefile,
8049 * support/makebin/Makefile: added DESTDIR to the install path proposed
8050 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8051 * doc/sdccman.lyx: added DESTDIR documentation
8053 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8055 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8056 instruction for interrupt handlers, use fast returns when returning
8057 from high priority interrupts
8059 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8061 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8063 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8064 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8065 bugs, ported much of Bernhard's code from mcs51
8066 * src/mcs51/gen.c (genSend),
8067 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8068 than one when calling a reentrant function
8069 * device/lib/_mullong.c: defined an alternate struct layout for big
8072 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8074 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8077 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8079 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8080 are sane and complete before asking the port its prefered parameter
8081 passing method (fixes bug #1017633)
8082 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8085 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8087 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8088 problem in bitfields >= 8 bits.
8090 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8092 * src/SDCCsymt.c: undid changes that were not meant to be committed
8094 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8096 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8098 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8100 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8101 copied and wrong bit got inverted
8103 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8105 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8106 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8107 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8108 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8109 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8110 assignments to bitfields at known addresses
8111 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8112 reads from bitfields at known addresses
8113 * src/hc08/ralloc.c (packRegisters),
8114 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8115 genhc08Code): optimize pointer get values used as conditionals
8116 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8119 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8121 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8122 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8123 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8126 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8128 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8130 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8132 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8135 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8137 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8139 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8141 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8144 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8146 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8148 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8150 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8151 cases use more compact code.
8153 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8155 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8157 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8159 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8161 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8164 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8165 parameter of changePointer() from symbol* to sym_link*
8166 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8167 * src/SDCCsymt.c (compareType): void* type is castable to other
8168 pointers, but not necesarily an exact match.
8169 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8170 is no longer blindly treated as an exact match.
8171 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8173 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8175 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8177 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8182 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8184 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8188 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8190 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8192 * src/mcs51/gen.c (emitcode): fixed bug #992819
8194 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8196 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8197 there's no need to make it worse
8199 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8201 * src/mcs51/ralloc.c (deassignLR),
8202 * src/ds390/ralloc.c (deassignLR),
8203 * src/hc08/ralloc.c (deassignLR),
8204 * src/z80/ralloc.c (deassignLR),
8205 * src/pic/ralloc.c (deassignLR),
8206 * src/pic16/ralloc.c (deassignLR),
8207 * src/avr/ralloc.c (deassignLR),
8208 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8209 rlivePoint): fixed another part of bug #971834
8211 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8213 * src/z80/main.c: enabled "critical" keyword
8214 * src/z80/mappings.i,
8215 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8216 functions (fixes bug #979646)
8217 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8219 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8221 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8224 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8226 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8227 doesn't disable too much optimizations
8229 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8231 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8233 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8235 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8237 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8239 * src/pic/gen.c tidied up tabs
8240 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8241 * src/pic/main.c tidied up tabs
8242 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8243 * src/pic/pcoderegs.c tidied up tabs
8244 * src/pic/ralloc.c tidied up tabs
8246 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8248 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8249 to S_FIXED for pic16 port and when symbol is not in level 0,
8250 allocate for S_REGISTER storage class and pic16 port, too,
8251 * src/pic16/device.h: prototype for checkSym,
8252 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8253 * (pic16_assignConfigWordValue): test the value and the mask to
8254 validate that the value is suitable for the configuration word,
8255 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8256 collect extern declared symbols, don't emit symbol twice, check
8257 first if symbol is in publics set first,
8258 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8259 * added command line '--fstack' which enables an experimental
8260 feature for stack access, too buggy to be used yet...
8261 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8262 * (pic16_allocDirReg): when register has storage class S_REGISTER
8263 allocate in pic16_dynAccessRegs,
8264 * device/include/pic16/pic18f????.h: modified configuration word
8265 naming convention, words started as CONFIG0H but should be CONFIG1H
8267 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8269 * device/include/mcs51reg.h: fixed bug 970993
8271 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8273 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8274 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8275 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8276 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8277 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8278 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8279 error/warning numbers,
8280 added function setWarningDisabled()
8281 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8282 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8283 _memcmp.c _memmove.c calloc.c realloc.c free.c
8284 * support/regression/tests/malloc.c: added tests for new functionality
8285 * support/regression/tests/zeropad.c: added tests for truncated initializers
8286 and initialized char arrays starting with '\x0'
8287 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8289 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8291 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8293 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8295 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8296 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8297 peephole 177.e. Thanks to anonymous
8299 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8301 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8302 function isn't used in the source but referenced as a
8303 variable initializer then declare it as extern in .asm file
8305 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8307 * .version: increased version number to 2.4.3
8309 Adding version extension according to ChangeLog CVS revision
8310 * src/Makefile.in (target all): added dependency 'version.h'
8311 * (rule version.h): added rule to create version.h from ChangeLog,
8312 * (rule dep): added dependency version.h,
8313 * src/version.awk: AWK script to create version.h
8314 * src/SDCCdwarf2.c (dwWriteModule),
8315 * src/SDCCglue.c (initialComments),
8316 * src/SDCCmain.c (printVersionInfo): modified to write after
8317 version string the version extension number,
8318 * src/SDCCutil.c: included "version.h"
8319 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8321 * src/SDCCutil.h: added prototype for getBuildNumber
8323 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8324 includeDirsSet, too,
8325 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8326 const char [] is found in function prototype...
8328 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8329 moving to WREG with source is already in WREG,
8330 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8331 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8332 * (aopForSym): stack'ed symbols are partially supported, added
8333 if-clause to support symbols in FARSPACE,
8334 * (sameRegs): added test for AOP_ACC to see if registers are same,
8335 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8336 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8337 * (pic16_popRegFromString): will not allocate a new register if it
8338 doesn't find one by name, bug may have introduced...
8339 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8340 * (genIpush): revived to use pic16 port's stack,
8341 * (genAddrOf): added incomplete case for stack'ed operand,
8342 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8343 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8344 can handle multibyte operands,
8345 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8346 * (pic16initialComments): added message for MPLAB compatibility
8348 * src/pic16/main.h: prototype for pic16_mplab_comp,
8349 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8350 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8351 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8352 because of increased complexity of procedure,
8353 * (_process_pragma): stack pragma changed to format 'stack pos len',
8354 emit symbol '_stack_end' to conform with gplink,
8355 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8356 to search for register,
8357 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8359 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8360 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8361 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8362 case for PO_GPR_REGISTER,
8363 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8364 dies, the new era is ahead !...
8365 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8366 pic16_dynInternalRegs,
8367 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8368 * (pic16_allocDirReg): minor optimizations and bug fixes,
8369 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8371 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8372 load stack and frame pointer with address of 'stack_end' symbol
8374 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8376 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8377 without source code but only variable initializers
8379 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8381 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8382 external are not declared as extern to reduce overhead while linking
8384 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8386 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8388 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8390 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8391 Yee Keat for the patch
8392 * src/SDCCast.c (decorateType): fixed bug #979599
8393 * src/ds390/gen.h: removed local fReturnSizeDS390
8394 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8395 * src/ds390/gen.c (genAnd, genOr, genXor),
8396 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8398 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8400 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8401 add relFilesSet to $3, manipulate $2 to handle linking of object
8402 files without source files in command line,
8403 * device/include/pic16 (all headers): added ID location macros,
8404 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8405 entries for ID location bytes,
8406 * (pic16_assignIdByteValue): NEW,
8407 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8408 added field dumpcalltree to pic16_options_t,
8409 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8410 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8411 emitting rFalseIfx label after check_carry label,
8412 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8413 pic16_emitDIRegs), NEW
8414 * (pic16glue): dump .calltree file when option --calltree found,
8415 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8416 * (_pic16_genAssemblerPreamble): emit ID locations after
8417 configuration registers,
8418 * (pic16_linkCmd): modifications of the link command,
8419 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8420 * (pic16_pCodeInitRegisters): don't init stack registers,
8421 * (pic16_findPrevInstruction): fixed bug,
8422 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8423 bug with immediate registers,
8424 * (buildCallTree): traces stack push and pop,
8425 * (pct2): dump also stack usage for each function,
8426 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8427 * (pic16_allocDirReg): various modifications,
8428 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8431 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8433 * src/pic16/pcode.c: removed buggy double colon
8435 2004-07-01 Borut Razem <borut.razem AT siol.net>
8437 * support/scripts/sdcc.nsi: added include/pic16 to setup
8439 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8441 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8442 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8444 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8445 specific command line arguments. Also added sample lkr script
8446 for placing a variable at a specific memory bank.
8447 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8448 at a specific memory bank,
8449 * (pic16_dump_isection): fixed bug which caused string literals to
8450 be omitted when dumping idata section,
8451 * (pic16_groupRegistersInSection): added code to handle registers
8452 in specific memory banks,
8453 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8454 public, all references are renamed too,
8455 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8457 * (pic16_storeForReturn): added case to handle when dest is WREG,
8458 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8459 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8460 pic16_rel_udata, check to see if that register is marked as being
8461 a member of a specific memory bank,
8462 * (pic16_printIvalCharPtr): added code to add string literals either
8463 to code or the idata sections,
8464 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8465 also accept the 'udata' pragma,
8466 * src/pic16/main.h: new structure types sectName and sectSym
8467 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8468 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8469 * (pic16_findPrevInstruction): fixed, it returned nothing,
8470 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8471 instruction combinations,
8472 * (pic16_FixRegisterBanking): heavily reorganised,
8473 * (pic16_AnalyzeBanking): if generating banksel directives is
8474 disabled, then don't call FixRegisterBanking at all,
8475 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8477 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8479 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8481 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8482 Phuah Yee Keat <yk.phuah AT nestac.com>
8484 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8486 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8487 correctly the IVT even if it is relocated to some other location
8489 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8491 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8492 * device/include/pic16/pic18f2220.h: NEW,
8493 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8494 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8495 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8496 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8497 nodefaultlibs, ivt_loc is the location of the interrupt vector
8498 table, and nodefaultlibs signs that default libraries should not be
8499 linked in link stage,
8500 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8501 according to --ivt-loc argument,
8502 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8503 when pragma stack is found,
8505 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8507 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8508 256 (range check), 257 (do while), 258.a-f (bit banging
8509 f.e. on 3-wire SPI bus)
8511 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8513 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8514 variables used exclusively within a loop
8516 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8518 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8520 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8522 * src/SDCClrange.c (computeClash): fixed bug #971834
8524 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8526 * src/mcs51/gen.c (genCmp): fixed bug #975903
8527 * src/hc08/gen.c (operandsEqu),
8528 * src/ds390/gen.c (operandsEqu),
8529 * src/z80/gen.c (operandsEqu),
8530 * src/pic/gen.c (operandsEqu),
8531 * src/pic16/gen.c (operandsEqu),
8532 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8533 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8535 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8537 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8539 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8541 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8542 default case in switch statement,
8543 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8544 to eliminate problem with initialisation of pointers, but problem
8546 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8547 * (emitStaticSegment): removed various lines emitting debug info,
8548 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8549 added processor registers for utilizing EEPROM,
8550 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8551 configurable and set 8
8553 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8555 * .version: increased version number to 2.4.2,
8557 Cumulative patch for pic16 port
8558 * src/pic16/device.c: changed scheme to dump initial values for
8559 variables in idata segment, all print_idata* functions were removed,
8560 now the pic16_printIval* will be called,
8561 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8562 * _pic16_printPointerType, pic16_printPointerType,
8563 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8564 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8565 NEW, similar to the respective functions in SDCCglue.c,
8566 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8567 way, emitting hex bytes,
8568 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8570 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8572 * src/avr/ralloc.c (serialRegAssign),
8573 * src/xa51/ralloc.c (serialRegAssign),
8574 * src/pic/ralloc.c (serialRegAssign),
8575 * src/pic16/ralloc.c (serialRegAssign),
8576 * src/hc08/ralloc.c (serialRegAssign),
8577 * src/z80/ralloc.c (serialRegAssign),
8578 * src/ds390/ralloc.c (serialRegAssign),
8579 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8581 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8583 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8584 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8586 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8588 Cumulative patch for pic16 port:
8589 * src/pic16/device.h (typedef PIC16_device) modified fields for
8590 defining microcontrollers,
8591 * src/pic16/device.c: added new info for all devices in Pics16 array,
8592 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8593 to be optimised out by the pCode optimiser,
8594 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8595 specially, bug reported by G.M. Gallant,
8596 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8597 as force'd so that cannot be optimised out by pCode optimiser,
8598 * src/pic16/pcode.c,
8599 * src/pic16/pcodepeeph.c,
8600 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8601 they are disabled by default, but can be enabled explicit with
8602 command argument --denable-peeps, for testing,
8603 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8604 --pomit-ivt in COMPILE_FLAGS
8606 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8608 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8611 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8613 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8615 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8617 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8618 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8620 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8622 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8623 would only assign 0x300001 register.
8625 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8627 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8628 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8630 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8632 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8634 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8635 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8636 added peephole 254 (left shift), 255 (jump table)
8638 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8640 * device/lib/Makefile.in: removed comment line with model-pic16,
8641 * (target port-specific-objects-pic16): the libraries and objects
8642 are copied to the build directory form the device/lib/pic16/bin
8645 Cumulative patch concerning pic16 port:
8646 * library directory has been re-organized,
8647 * added support for PIC18F1220,
8648 * added headers and library sources for chips 18f1220,18f6520,
8649 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8651 * configuration registers setting has changed, now each supported
8652 device has a complete description of the registers it uses,
8653 * all initialisations are moved to idata sections, these section
8654 can be absolute or relocatable,
8655 * fixed initialisation of codespace variables,
8656 * fixed warning about PCLATU and gpsim,
8657 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8658 * (genAssign): use table reads when assigning from variables in codespace,
8659 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8660 char/int variables placed in codespace,
8661 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8662 registers set in .asm file, no need for --pomit-config-words anymore,
8663 * (pic16glue): some 8051 legacy segments are commented out
8664 (to be removed completely),
8665 * added support for alternative assembler and linker with --asm=
8666 and --link= command line arguments,
8667 * peepholes are disabled automatically in the port, no need to
8668 specify on command line,
8669 * port supports natively char/int/long multiplication, but converts
8670 all divisions to support functions,
8671 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8672 to the file set in variable $2,
8673 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8674 strings in ASCII format and not in hex,
8675 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8676 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8677 allocate proper register if iCodes aren't temporary,
8679 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8681 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8683 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8685 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8688 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8690 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8691 computed address is reused
8692 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8693 multi-byte bitfields
8695 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8697 * src/z80/gen.c: (genArrayInit): must check for pointers too
8699 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8701 * support/regression/tests/zeropad.c: never meant to commit the
8702 nestedstruct test: removed, added check for GCC version
8704 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8706 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8707 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8708 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8709 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8710 bugs 928906 and 954082 half-empty initializers
8712 * src/SDCCsymt.c (getAllocSize): added for above fix
8713 * src/z80/gen.c (genArrayInit): fixed bug 741044
8714 * support/regression/tests/zeropad.c: added tests
8716 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8718 * src/pic16/device.c (pic16_dump_section): corrected bug which
8719 caused some symbols of the libraries to be misplaced
8721 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8724 * src/pic16/ralloc.h,
8725 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8726 to fix conflict with pic port
8728 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8730 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8731 externs configuration variables,
8732 * src/pic16/ralloc.h,
8733 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8734 prototype in header, commented out some debug messages
8736 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8740 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8741 for gpasm COFF object generation. Thanks to D. Hawkins for
8744 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8747 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8748 Brock for spotting this)
8749 * src/ds390/gen.c (genEndFunction),
8750 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8751 interrupt handler and critical. Disable push/pop optimizations when
8752 peephole optimizations disabled.
8754 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8756 Updated pic16 library sources and headers.
8757 * device/lib/pic16/pic18f*/ ,
8758 * device/include/pic16/*.h: modified to handle structured SFR
8761 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8763 * src/port.h (PORT structure): added hook initPaths, now each
8764 port can declare its own default search paths,
8765 which can been seen with the --print-search-dirs option,
8766 see pic16 port for example,
8767 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8768 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8769 * (doPrintSearchDirs): NEW, replaces in a central manner the
8770 printing of search dirs which was split in set*Paths functions,
8771 * (main): added call to port->initPaths and doPrintSearchDirs,
8776 * src/izt/tlcs900h.c,
8779 * src/pic16/main.c: modified port structures to reflect addition of
8782 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8783 * (pic16_dump_section): for registers in same address reserve memory once,
8784 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8786 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8787 result is greater in size than right or left,
8788 * (pic16_genUMult8X8_8): there are some cases where the result can
8789 be 16 bits size, so handle these,
8790 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8791 * (pic16_outBitC): modified to emit pcodes,
8792 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8794 * (genDivOneByte): implemented algorithm to divide 8-bits,
8795 * (genCmp): uncommented goto, but issues still exist,
8796 * (genAnd): fixed a bug with variables >8bits,
8797 * (genPackBits): optimization added that uses BCF/BSF to change a
8799 * (genAssign): fixed bug when assigning floating point literals,
8800 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8801 __sdcc_gsinit_startup label,
8802 * src/pic16/main.c (_pic16_init): removed search directory
8804 * (_pic16_initPaths): NEW, used to initialise search directories,
8805 * (_hasNativeMulFor): support functions for all except char/int
8806 multiplication, and char division,
8807 * (PIC16_port struct): modified entry for native mul support,
8808 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8810 * (buildCallTree): call to register_usage is ifdef'ed out,
8812 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8814 * device/include/string.h: applied Stas Sergeev's patch to make this
8815 header file compatible with the preprocessor -Wundef option
8816 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8817 failure (fixes bug #941458)
8819 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8821 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8822 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8823 that the variable, not the function, should be static
8824 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8825 to be consistent with non-literal case
8827 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8829 * src/SDCCast.c (isConformingBody): fixed bug #949967
8830 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8831 convilong): fixed bug #952086
8833 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8835 * src/SDCCmem.c (allocVariables): fixed bug #955321
8837 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8839 * src/hc08/main.c (_hc08_genAssemblerEnd),
8840 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8841 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8842 completely eliminated the use of a temporary file
8843 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8844 when more than one file linked
8845 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8847 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8849 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8850 which fixes bug #543481
8851 * support/regression/tests/bug-751703.c: fixed comments left from a
8853 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8854 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8855 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8857 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8858 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8859 are now changed to underscores in moduleName
8861 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8863 * as/mcs51/lkmem.c: better fix for bug #954173
8865 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8866 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8868 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8869 * device/include/c8051f000.h,
8870 * device/include/c8051f120.h,
8871 * device/include/c8051f300.h,
8872 * device/include/c8051f310.h,
8873 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8876 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8878 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8879 and mailing lists, doc'ed --no-peep-comments, removed reference
8880 to knoppix (newest version has no LyX/LaTeX), other minor changes
8881 * src/SDCCglue.c (glue): save 2 bytes stack space with
8882 option --main-return. The ljmp could probably be avoided too
8884 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8886 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8888 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8890 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8891 * src/SDCCopt.c (isLocalWithoutDef),
8892 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8893 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8894 (credit to Maarten Brock for patch #949363, on which this is based)
8895 * support/regression/tests/bug-751703.c: some test cases of extern used
8896 within inner scopes.
8898 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8900 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8902 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8904 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8905 dwWriteLabel): fix to create valid debugger symbols even when
8906 the module name has non-alphanumeric symbols in it
8907 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8908 when a variable's allocation has been optimized away
8911 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8913 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8915 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8917 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8919 * src/z80/gen.c (z80_emitDebuggerSymbol),
8921 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8923 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8925 * src/avr/gen.c (avr_emitDebuggerSymbol),
8927 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8929 * src/SDCCdebug.c (emitDebuggerSymbol),
8931 * src/port.h: added a debugger struct to the port struct. Added a
8932 callback for defining debugger symbols
8934 * src/SDCCast.c (createLabel),
8935 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8938 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8939 iCode back to the ast for the function
8941 * src/hc08/ralloc.c (hc08_assignRegisters),
8942 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8943 unneeded fields from the regs struct.
8944 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8945 pushReg() & pullReg() functions instead of emitcode()
8947 * src/hc08/gen.c (genLabel, genhc08Code),
8948 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8950 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8953 * src/hc08/gen.c (genEndFunction, genhc08Code),
8955 * src/mcs51/gen.c (genEndFunction, gen51Code),
8957 * src/ds390/gen.c (genEndFunction, gen390Code),
8959 * src/z80/gen.c (genEndFunction, genZ80Code),
8962 * src/pic/gen.c (genEndFunction, genpic14Code),
8964 * src/pic16/gen.c (genEndFunction, genpic16Code),
8966 * src/avr/gen.c (genEndFunction, genAVRCode),
8968 * src/xa51/gen.c (genEndFunction, genXA51Code),
8970 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8971 specific code to cdbFile.c and out of the backend code generators
8973 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8974 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8975 starting address is now 0
8979 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8980 assembler directive for DWARF support
8981 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8985 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8987 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8989 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8990 and inappropriate peephole optimization in jump tables
8992 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8995 * src/SDCCglue.c: sdccopt works for the hc08 port now
8997 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8999 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9001 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9003 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9005 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9007 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9011 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9012 comments from the peephole optimizer replacement rules
9013 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9015 * src/SDCCcse.c (updateSpillLocation),
9016 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9018 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9019 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9020 objects far pointers
9022 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9024 * src/SDCCsymt.h: a missing part of my last change
9025 * src/pic/ralloc.c (regTypeNum),
9026 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9028 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9031 * src/SDCCicode.c (aggrToPtrDclType),
9033 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9034 ptrPseudoSymConvert),
9035 * src/pic/ralloc.c (regTypeNum),
9036 * src/pic16/ralloc.c (regTypeNum),
9037 * src/hc08/ralloc.c (regTypeNum),
9038 * src/ds390/ralloc.c (regTypeNum),
9039 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9040 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9042 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9044 * link/z80/lkmain.c (afile),
9045 * as/hc08/lkmain.c (afile),
9046 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9047 prevent a pointer problem when a filename has no directory and
9048 no extension specified.
9050 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9052 * link/z80/lkmain.c (afile): allow periods in directory names
9053 * link/z80/lkmain.c (afile),
9054 * as/mcs51/lkmain.c (afile),
9055 * as/hc08/lkmain.c (afile): allow linker script file to have an
9056 extension other than ".lnk"
9057 * link/z80/lklex.c (getfid),
9058 * link/z80/lkmain.c (parse),
9059 * as/mcs51/lklex.c (getfid),
9060 * as/mcs51/lkmain.c (parse),
9061 * as/hc08/lklex.c (getfid),
9062 * as/hc08/lkmain.c (parse): Support comments in the linker script
9063 file on lines by themselves and after filenames
9065 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9067 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9069 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9071 * src/z80/peeph-z80.def: removed some peephole rules that don't
9072 work with multibyte arithmetic (fixed bug #937126)
9073 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9074 to registers and not global variables
9075 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9076 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9077 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9078 checking for assignments not internally generated (fixed bug #931895)
9079 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9080 structure member (fixed bug #930072)
9082 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9084 * src/SDCCmain.c (linkEdit),
9085 * src/hc08/main.c (_hc08_parseOptions),
9086 * as/hc08/Makefile.in,
9090 * as/hc08/lkrloc.c (relr, rele),
9091 * as/hc08/lkarea.c (lnkarea)
9092 * as/hc08/lkmain.c (afile, parse),
9093 * as/hc08/lkelf.c: support for ELF output
9094 * as/hc08/lks19.c (s19),
9095 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9097 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9099 * as/mcs51/lkihx.c: Fixed bug #899105.
9101 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9103 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9104 .dsp files from Unix to DOS.
9106 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9108 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9109 function pointers; we have been compliant for several months now.
9110 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9111 change that was accidently commented out
9112 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9113 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9116 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9118 * src/hc08/gen.c: output of all of the internal debugging information
9119 is now controlled by the D() macro; it is disabled by default
9121 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9123 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9124 harder to keep the same registers during a CAST iCode
9125 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9126 long via int can be done in a single cast, if the signedness is
9128 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9129 putchar() in tinibios.c in ds390's library
9131 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9133 * src/SDCCast.c (decorateType): fixed bug #898889,
9134 cast result of a literal complement too
9135 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9136 fixed check for bitfields
9138 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9140 * src/SDCCicode.c (geniCodeLogic): made it static,
9141 (geniCodeLogicAndOr): added in order to fix bug #905492,
9142 (ast2iCode): fixed bug #905492
9143 * support/regression/tests/bug-905492.c: added
9144 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9145 (processParms): fixed bug #927659: don't copy parms, this will clear
9147 * support/regression/tests/bug-927659.c: added
9149 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9151 * src/SDCCast.c (addCast): don't cast float to char
9152 * device/lib/libsdcc.lib: added _memmove
9154 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9156 * device/lib/large/Makefile: fixed parallel execution by
9157 replacing `make` by `$(MAKE)`
9159 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9161 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9162 offsets (fixes bug #923936)
9164 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9166 * device/lib/small/Makefile: fixed parallel execution by
9167 replacing `make` by `$(MAKE)`
9169 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9171 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9173 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9175 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9176 * src/regression/Makefile: Regression test was not running.
9178 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9180 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9181 complement if possible
9182 * src/SDCCval.c (valComplement),
9183 * src/SDCCicode.c (operandOperation): fixed complement of literal
9184 * support/regression/tests/onebyte.c (testComplement): added
9186 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9188 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9189 return an optimized tree; actually replace actParm with the new tree
9190 * src/SDCCast.h: added some parantheses to remove side effects
9191 * support/regression/tests/bug-920866.c
9193 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9194 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9195 Bit operands were not being handled properly in the pic14 port.
9196 (now src/regression/add.c passes again).
9198 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9200 * src/SDCC.y (labeled_statement): case and default no longer require
9201 a following statement (RFE #893037)
9203 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9205 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9206 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9207 disabled (fixes bug #916294)
9208 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9209 "mov a,acc"; patch provided by Lenny Story
9210 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9212 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9214 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9216 * src/ds390/gen.c (genFunction, genEndFunction),
9217 * src/ds390/ralloc.c (ds390_assignRegisters),
9218 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9219 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9220 pushed if there are parameters passed on the stack. Also, a cleaner
9221 way to decide if r0/r1 should be pushed/popped. (Together they fix
9224 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9227 * device/lib/mcs51/crtpagesfr.asm,
9228 * device/lib/mcs51/crtxinit.asm,
9229 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9230 to avoid confusion with Si Lab's SFRPAGE register.
9232 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9234 * src/SDCCglue.c (emitMaps): allow public sfr variables
9235 * src/SDCCglue.c (initialComments): include compiler build date
9236 with compiler version and put the timestamp of the generated
9237 assembly file on a serperate line to be less confusing.
9238 * src/port.h: added genInitStartup hook
9245 * src/z80/main.c: genInitStartup initialize as NULL (default to
9246 historical behaviour)
9247 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9248 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9249 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9250 library instead of hard coding it into the compiler.
9251 * support/regression/ports/mcs51-stack-auto/spec.mk,
9252 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9253 * device/lib/mcs51/Makefile,
9254 * device/lib/small/Makefile,
9255 * device/lib/large/Makefile,
9256 * device/lib/mcs51/crtpagesfr.asm,
9257 * device/lib/mcs51/crtstart.asm,
9258 * device/lib/mcs51/crtxclear.asm,
9259 * device/lib/mcs51/crtxinit.asm,
9260 * device/lib/mcs51/crtclear.asm,
9261 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9262 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9263 and into user configurable files.
9264 * device/lib/clean.mk: clean mcs51 directory too
9265 * support/regression/tests/longlit.c: added static to T1 declaration
9266 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9267 accesses in the initialization code
9269 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9271 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9272 OSCTRIMVAL as noted in bug #916008
9274 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9276 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9277 in loops with multiple exits (reported as incorrect registers
9278 used by Martin Helmling in Sdcc-user list)
9280 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9282 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9283 made ds390 register extensions look less like error messages
9285 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9287 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9288 reported by Adam Wozniak in Sdcc-user list
9290 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9292 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9293 arithmetic optimizations, added debug output
9295 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9297 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9298 * sdcc.spec: updated and split sdcc into 3 rpms
9299 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9300 needed for literals of LEFT_OP and '+'
9301 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9302 introduced RESULT_TYPE_NOPROM
9303 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9305 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9306 limited promotion to int only for '*'
9307 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9309 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9311 * src/pic16/gen.c (genSkip),
9312 (genc16bit2lit), (gencjneshort): commented out
9313 (is_LitOp): new helper function, checks operand type
9314 (genCmpEq): rewritten
9316 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9318 * support/regression/tests/bug-908454.c: added
9320 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9322 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9323 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9324 (geniCodeCast): cosmetic, don't preserve bit storage class
9325 (geniCodeLeftShift): added promotion
9326 (geniCodeLogic): fixed regression
9327 * src/SDCCsymt.c (computeTypeOr): accept bits too
9328 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9330 2004-03-07 Borut Razem <borut.razem AT siol.net>
9332 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9334 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9336 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9337 version of pic16_genPackRegisters which does not check if ic is a
9339 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9340 function cause string1.c regression test fails
9342 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9344 * sim/ucsim/configure.in,
9345 * sim/ucsim/configure,
9346 * sim/ucsim/doc/Makefile.in: use docdir
9347 * src/SDCC.y: fixed sbit atrributes
9348 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9349 * src/SDCCast.c (decorateType): |^& need special promotion handling
9351 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9352 * src/SDCCsymt.h (computeType),
9353 * src/SDCCicode.c: computeType() needs op
9354 * src/SDCCsymt.c (checkTypeSanity),
9355 * doc/sddman.lyx: "plain" bitfields are unsigned
9356 * src/SDCCsymt.c (computeTypeOr): added
9357 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9359 * src/SDCCval.c (val*): computeType() needs op
9360 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9361 * support/regression/tests/onebyte.c: added tests for |^&
9363 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9365 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9366 for writing icode into asm output.
9368 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9370 * src/pic16/device.c: added some debug lines enabled
9371 with macro DEBUG_CHECK,
9372 * src/pic16/genarith.c: more debug in genPlus,
9373 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9374 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9375 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9376 * (aopForSym): onStack symbols are re-placed in data memspace,
9377 and onStack flag is cleared,
9378 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9379 copy temporary pcodeop,
9380 * (genPcall): added warning for not updating PCLATU,
9381 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9382 always true for pic16 port,
9383 * (genMultOneWord): NEW, supports integer multiplication,
9384 * (genMult): modified to call genMultOneWord,
9385 * (ifxForOp): added warning when return NULL,
9386 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9387 flag is set before call to operandFromSymbol for implicit
9389 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9390 options.intlong_rent are set by default,
9391 * (_hasNativeMulFor): modified to allow port generation of integer
9393 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9394 set regtype to REG_SFR for all registers, restricting seting the
9395 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9397 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9399 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9400 more than 500 times in the regression tests
9402 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9404 * support/Util/SDCCerr.h,
9405 * support/Util/SDCCerr.c,
9406 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9408 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9409 for symbol conflicts.
9410 * support/valdiags/tests/enum.c,
9411 * support/valdiags/tests/tentdecl.c,
9412 * support/valdiags/tests/struct.c: expect possible error messages
9413 referring to original symbol definitions.
9414 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9416 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9418 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9420 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9422 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9424 * src/pic16/ralloc.c (newReg): fixed bug #908929
9426 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9428 * src/ds390/gen.c: added missing #include "main.h"
9430 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9432 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9433 checking if symbol is already in set,
9434 * src/pic16/device.h: prototype for checkAddSym,
9435 * src/pic16/gen.c: (_G): added entry interruptvector,
9436 * (assignResultValue): removed some commented out lines,
9437 * (genFunction): check for ISR via sym->type, absolute section for
9438 interrupt code is created via a new pBlock, the goto instruction is
9439 placed now correctly at the interrupt vector position, changed all
9440 references from ivec to _G.interruptvector,
9441 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9442 is the interrupt is a high priority one, same for return from ISR,
9443 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9444 externs to calls of checkAddSym,
9445 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9446 pic16_pcode_verbose flag is set,
9447 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9448 * src/pic16/pcoderegs.c: message about how many registers are saved
9449 will only be emitted if pic16_pcode_verbose flag is set,
9451 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9453 * src/ds390/ralloc.h,
9454 * src/ds390/ralloc.c (ds390_regWithIdx),
9455 * src/ds390/gen.c (emitcode),
9457 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9458 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9459 ds390operandCompare, getRegsRead, getRegsWritten,
9460 initializeAsmLineNode): customized instruction size calculation for
9461 ds390, started basis for some register optimizations
9462 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9463 corresponding assembly output
9464 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9465 missing push/pop of r0/r1. Optimized push/pops
9467 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9469 * src/mcs51/main.c (instructionSize): fixed ACALL size
9470 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9472 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9474 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9475 the sorting of rlist with NULL elements
9476 * (print_idataType, print_idata): NEW to create idata sections
9477 * src/pic16/device.h: idataSymSet new variable
9478 * src/pic16/gen.c (genFunction): fixed some bugs in string
9479 comparing, improved the absolute section creation for ISRs,
9480 added FSR0L/FSR0H in registers that are saved in an ISR,
9481 * (genInline): fixed the processing of inline snippets,
9482 now they undergo no process by the peephole optimizer
9483 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9484 are placed in idataSymSet,
9485 * (pic16emitStaticSeg): extern symbols are added in externs,
9486 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9487 switching when aboslute variables are placed in access bank memory
9488 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9489 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9490 commented out with #if,
9491 * (pic16_packRegisters): reintroduce the check for CAST because some
9492 symbols are not correctly handled,
9493 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9494 pCodeInstruction instead of pCode,
9495 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9496 pCodeAsmDir definition,
9497 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9498 directive, then the argument directive is emitted without the leading
9499 tab, hack for inline labels which must be in the first column,
9500 * (compareLabel,pic16_findNextInstruction),
9501 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9502 * (insertBankSwitch): modified for the new pCodeAsmDir,
9504 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9505 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9507 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9509 * (pushSide): commented out with #if,
9510 * (assignResultValue): fixed some typos in saving
9512 * (genPcall): FIXED and sync'ed with genCall,
9513 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9514 * (genNearPointerGet): fixed to handle some more cases,
9515 implementation scheme via table reads,
9516 * (genConstPointerGet): modified to access code memory correct,
9517 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9518 and improved to handle some cases
9519 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9520 instead of "RETLW" for init data
9521 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9522 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9523 variables are placed in access bank memory (<0x80 and >=0xf80),
9524 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9525 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9526 TBLWT_POSTDEC,TBLWT_PREINC
9527 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9528 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9530 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9531 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9532 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9533 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9535 2004-02-29 Borut Razem <borut.razem AT siol.net>
9537 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9538 support/Util/findme.h, support/Util/system.h: enhance binary relative
9539 search for lib and include by using findProgramPath()
9541 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9544 * src/SDCCpeeph.c (pcDistance),
9546 * src/mcs51/ralloc.h,
9547 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9549 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9550 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9551 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9552 size calculation port specific, started basis for some register
9554 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9555 missing push/pop of r0/r1. Optimized push/pops
9556 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9557 * device/lib/_modsint.c (_modsint),
9558 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9559 and stack version so regression tests pass
9561 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9563 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9564 * src/SDCCast.c (decorateType): catch another small optimization
9566 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9567 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9568 modified to finally use computeType() all over SDCC,
9569 see Feature Request #877103
9570 * src/SDCCval.h: cosmetic
9571 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9572 valCompare(); regression tested in muldiv.c
9573 * support/regression/tests/muldiv.c (testMod): mod sign follows
9576 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9578 * src/SDCCast.c (decorateType): fixed bug #902362
9579 * doc/INSTALL.txt: fixed install instructions for win32
9581 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9583 * device/include/Makefile.in (install): fixed by replacing spaces
9586 * doc/INSTALL.txt: updated for release
9587 * doc/sdccman.lyx: added warning for --xstack being buggy
9589 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9591 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9592 to eliminate build warnings.
9593 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9595 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9596 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9598 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9599 removed -penable-stack, added comment for stack pragma, added
9600 warning for not initializing the stack/frame registers, removed
9601 comment at interrupts section
9603 Stack is made permanent, there is no ability to disable stack usage.
9604 * src/pic16/device.h,
9605 * src/pic16/device.c: removed all references to USE_STACK macro,
9606 * src/pic16/device.c (pic16_dump_section): when no elements in
9607 rlist, free rlist before return,
9608 * (pic16_dump_int_registers): NEW, internal registers are a new set
9609 of general purpose registers reused by each function,
9610 * (checkAddReg): returns 1 if registers is added to set,
9611 * (pic16_groupRegistersInSection): when a registers is of type
9612 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9613 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9614 SRCASECMP macro is moved here from device.c
9615 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9616 PO_PCLATU, PO_PRODL, PO_PRODH,
9617 * (pic16_pCodeOpType, genMinus,
9618 changed compares to "a" register, with AOP_ACC,
9619 * (pic16_genPlus): fixed some bugs and indented properly,
9620 * (pic16_addSign): changed size to size+offset in the MOVWF
9622 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9623 multiply 8-bit operand by literal, result is 8-bit,
9624 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9625 multiply 2 8-bit operand, result is 8-bit,
9626 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9628 * src/pic16/gen.c: changed accUse to contain WREG only,
9629 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9630 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9631 true, do not use immediate addressing any more unless sym is a
9632 pointer in codespace,
9633 * (aopForRemat): do not use immediate addressing when symbol not in
9634 codespace and when symbol's address is requested,
9635 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9637 * (aopGet): added case for AOP_ACC and don't return "accumulator
9638 bug" but WREG instead,
9639 * (popGetTempReg): pushes contents of temporary register in stack,
9640 * (popReleaseTempReg): pops contents of temporary register from
9641 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9642 * (pic16_popGet): separated case AOP_ACC to return register WREG
9643 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9644 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9645 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9646 the use of immediate pointers to certain cases only.
9648 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9649 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9650 * (assignResultValue, genCall, genRet): modified to use the new
9651 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9652 genPcall is still broken,
9653 * (genFunction): added code to create 'A' type pBlocks when
9654 interrupt functions are generated, code not extensively tested yet,
9655 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9656 * (genEndFunction): modified so ISRs pop stored registers from stack,
9657 * (genMultOneByte): cleanup,
9658 * (AccRsh): added flag andmask, to and result with appropriate mask,
9659 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9660 * (genDataPointerGet): fixed and reenabled its use,
9661 * (genNearDataPointerGet): bugs fixed,
9662 * (genDataPointerSet): bugs fixed,
9663 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9664 pic16_DumpSymbol, pic16_DumpOp,
9665 * src/pic16/genutils.h: function prototypes for the above functions,
9666 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9668 * (pic16emitRegularMap): many many many improvements, but needs a
9670 * src/pic16/main.c: enable_stack in pic16_options is removed,
9671 * (_pic16_parseOptions): removed command line options -penable-stack,
9672 * (_process_pragma): emit stack symbol only when stack pragma is
9674 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9675 redirected to FSR0L/FSR0H pair,
9676 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9677 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9678 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9680 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9681 * (dumpPicOptype): NEW,
9682 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9683 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9684 with movff instruction,
9685 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9686 added pic16_int_regs, some packRegsFor* functions are commented out,
9687 because produce errors,
9688 * src/pic16/NOTES: minor modifications
9690 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9692 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9693 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9695 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9696 * as/mcs51/lkaomf51.c: fixed bug #895763
9698 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9700 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9702 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9704 * doc/sdccman.lyx: added details about the HC08 storage classes and
9705 interrupts, fixed the register usage info for z80 & gbz80
9707 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9709 * doc/sdccman.lyx: added more pic16 port documentation
9710 * device/include/pic16/: added header pic18fregs.h
9712 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9714 * doc/sdccman.lyx: added Vangelis' contribution
9716 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9718 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9719 extend to the next CALL or PCALL, not just to the next CALL.
9721 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9723 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9725 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9727 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9728 bug #895752 and a better fix for bug #716790
9730 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9732 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9734 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9736 * doc/sdccman.lyx: minor changes, minor changed
9738 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9740 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9741 which can't handle SDCC_NEWONEBYTEOPS,
9742 (geniCodeMultiply): removed conversion from mult to shift for pic14
9745 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9748 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9749 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9750 thus fixing bug #895406
9752 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9754 * device/lib/_modsint.c,
9755 * device/lib/_modslong.c: sign follows divisor only
9756 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9757 signs or signedness can be ignored
9758 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9759 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9760 added optimization for IFX,
9761 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9763 reenabled optimization for IFX, which was removed on 2004-01-11
9764 * src/SDCCast.h: added return type IFX
9765 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9766 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9767 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9768 SDCC_OLDONEBYTEOPS selects the old behaviour
9769 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9770 changed again and commented promotion rule
9771 * src/SDCCval.c (valDiv): promotion no longer necessary
9772 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9773 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9775 * support/regression/tests/onebyte.c: added
9777 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9779 * gen.c (genInline): reverted to old code for assemnling inline
9780 code because of bug reported James Chadd
9782 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9784 * ralloc.h: missing declarations from previous patch,
9785 seems that patch for ralloc.h was never applied, fixed
9787 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9788 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9792 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9793 indirect addressing. Marked FSR0 as deprecated
9794 * gen.c (pointerCode): commented out, not needed now
9795 (pic16_popGet2p): new MOVFF helper function
9797 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9798 (shiftRLong): removed duplicate debugging info
9800 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9802 * src/ds390/gen.c (genNearPointerGet),
9803 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9804 optimization with bits, but not bitfields.
9805 * src/ds390/ralloc.c (packRegisters),
9806 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9808 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9810 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9812 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9815 * src/SDCCicode.c (operandFromSymbol),
9816 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9817 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9818 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9819 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9820 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9821 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9823 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9824 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9825 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9826 * src/SDCCsymt.c (newSymbol),
9827 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9830 * src/SDCCval.c (newiList): fixed bug #885705
9832 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9834 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9835 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9837 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9839 * device/include/c8051f120.h,
9840 * device/include/c8051f300.h,
9841 * device/include/c8051f310.h: added/updated header files for Silicon
9842 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9843 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9844 in new section Submitting patches
9846 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9848 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9849 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9850 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9852 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9853 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9854 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9856 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9857 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9858 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9860 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9861 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9862 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9863 genGenPointerSet): fixed bug #892400
9864 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9865 to eliminate build warnings.
9866 * src/SDCCast.c (processParms),
9867 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9869 * support/valdiag/valdiag.py: added GCC to the list of defines active
9870 when compiling with gcc
9872 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9874 * support/Util/SDCCerr.h,
9875 * support/Util/SDCCerr.c,
9876 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9877 with an incomplete type (fixed bug #883734)
9878 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9880 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9882 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9884 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9886 * src/SDCCast.c (decorateType),
9887 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9888 function pointer implementation
9889 * support/regression/tests/funptrs.c: added tests to verify both forms
9890 of function pointers work correctly. Added tests to verify parameters
9891 are passed in the correct order.
9893 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9895 * device.c (regCompare): registers are sorted by ascending
9896 address and increasing size,
9897 * main.c (_pic16_finaliseOptions): removed the declaration
9898 of compiler macro MCU. Now a macro of the format pic18fxxxx
9899 will be defined from the command line
9901 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9902 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9904 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9905 PCOP_RLCF was overwritten!
9906 * gen.c (genSkip): commented out calls to pic16_emitcode,
9907 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9909 * (genRRC): added debugging info,
9910 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9911 overwritten while shifting,
9912 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9913 overwritten while shifting,
9916 * (shiftLLeftOrResult),
9917 * (shiftRLeftOrResult),
9919 * (shiftLLong): Implemented with pic16_emitpcode
9920 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9921 * (genLeftShift): Fixed bug, operand for shift by variable always
9922 was "and"ed with 0x0f,
9923 * (genLeftShiftLiteral),
9925 * (genRightShiftLiteral): added debugging info,
9926 * (genrshFour): added comment,
9927 * (genRightShift): determined signedness from operand "left"
9930 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9932 * src/SDCCicode.c (geniCodeParms),
9933 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9934 function pointers, fixed function pointer bugs #861242 and #861896
9936 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9938 * device/include/c8051f000.h,
9939 * device/include/c8051f120.h,
9940 * device/include/c8051f300.h: added header files for Silicon
9941 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9943 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9945 * src/SDCCast.c (processParams): added new type flow and restructured
9946 (gatherAutoInit): added new type flow
9947 (addCast): cosmetic changes
9948 (getLeftResultType): added new type flow for array indices, patch
9949 provided by Stas, see FR #877103
9950 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9951 array index patch by Stas
9952 * src/SDCCast.h: added prototype getResultTypeFromType()
9954 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9955 * src/pic/glue.c (pic14emitStaticSeg),
9956 * src/pic16/glue.c (pic16emitStaticSeg),
9957 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9958 for initialization of symbols
9959 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9960 * support/Util/SDCCerr.h:
9961 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9962 * .version: bumped version number to 2.3.8
9963 * device/include/Makefile.in (install),
9964 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9967 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9969 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9970 Slade Rich fixed an optimization bug
9971 * src/pic/pcodepeep.c,
9972 * src/pic/pcoderegs.c
9973 * doc/Makefile (install): added test for directory
9975 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9977 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9978 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9979 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9980 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9981 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9982 * as/mcs51/asexpr.c (term),
9983 * as/hc08/asexpr.c (term): fixed bug #887146
9985 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9987 * src/z80/gen.c (genMult): handle single byte result product
9988 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9989 DUMMY_READ_VOLATILE (fixed bug #886367)
9991 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9993 * support/regression/tests/libmullong.c: fixed logic, on little endian
9994 hosts we ended without a mullong_wrapper()
9996 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9998 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9999 virus/worm forged address usage.
10001 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10003 Fixed promotion, it should be done on AST level:
10004 * src/SDCCast.c (addCast): added promotion to int
10005 (decorateType): updated call to upCast()
10006 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10007 usualUnaryConversions()
10009 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10011 * support/regression/tests/literalop.c (mulWrapper): Added a
10012 wrapper to remove integer overflow warnings.
10014 * support/regression/tests/float_trans.c: Made work on host.
10016 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10019 * support/regression/generate-cases.py (main): Changed from inline
10022 * doc/Makefile (install): Changed to depth first to get rid of
10023 missing directory install warning.
10025 * as/Makefile (install-doc): Made work on Mac.
10027 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10029 * src/SDCCast.c: added an additional type flow in decorateType() of
10030 opposite direction, see feature request #860006; it's enabled at runtime
10031 by setting the environment variable SDCC_NEWTYPEFLOW
10032 * src/SDCCast.h: changed prototype of decorateType()
10033 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10034 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10035 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10036 see feature request #877103
10037 * src/SDCCval.c: updated call of decorateType()
10038 (valBitwise): fixed bug #882876
10039 (valMinus): added promotion
10040 (valLogicAndOr): result is unsigned
10041 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10042 * src/SDCCsymt.c (computeType),
10043 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10044 must not cause an unsigned operation
10045 * src/pic/glue (pic14emitRegularMap),
10046 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10048 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10050 * src/pic/pcode.c (PCodeID): commented out left over debug code
10052 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10054 * support/valdiag/tests/overflow.c: added shift tests
10055 * src/pic/device.c,
10062 * src/pic/pcodepeep.c,
10063 * src/pic/pcoderegs.c,
10064 * src/pic/ralloc.c,
10065 * src/pic/ralloc.h: applied patch from Slade Rich;
10066 added support for multiple code pages and multiple RAM banks on the
10067 PIC 14 port. The ASM files now no longer simply assume all the
10068 code / RAM are in the same page / bank. This means the linker can
10069 safely allocate code/RAM of separate ASM files to different pages/banks.
10070 * doc/sdccman.lyx: added Slade's tips
10071 * src/mcs51/peeph.def: fixed bug #880768
10073 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10075 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10076 * src/SDCCast.c (decorateType): fixed bug #880197
10078 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10080 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10083 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10084 strtof is not part of C89 and isn't included with Mac OS X.
10086 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10088 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10089 shiftL2Left2Result): fixed bug #879326
10090 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10091 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10092 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10093 address fetch for clr instruction
10094 * device/lib/hc08/_mulint.c: created optimized assembly version
10095 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10097 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10099 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10100 proposed in FR #877103
10102 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10104 * src/SDCCval.c (cheapestVal): added missing checks
10105 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10106 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10108 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10110 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10113 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10115 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10116 loaded with the linker search paths (-L arguments) and the libraries
10117 to be linked with the current source (-l arguments). Changes
10118 currently will affect only the pic16 port.
10119 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10120 include path the port specific paths and port specific libraries,
10121 * gplink command now contains the $3 argument,
10122 * src/pic16/device.h,
10123 * src/pic16/device.c,: structure PIC_device is made public and
10124 renamed to PIC16_device, the same for variable Pics which is renamed
10125 to Pics16. Updated all references to them.
10126 * src/pic16/glue.c (pic16glue): corrected bug with code
10127 initialization which bypassed the variable initializations block.
10129 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10130 COMPILE_FLAGS and added the --nostdinc option
10132 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10134 * device/include/mc68hc908jb8.h: Register defs for another member
10135 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10137 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10139 Documenting changes from previous commits.
10140 * configure.in (version 1.56),
10141 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10142 when generating output files to configure the pic16 library,
10143 but now I've commented it out, since gputils aren't installed in the
10144 SF compile farm, so library won't compile
10146 * device/lib/Makefile.in (version 1.56): initially I've added in
10147 target 'all' the prerequestive 'model-pic16' so it compiled the
10148 pic16 library, but now I've commented it out for the same reasons
10150 * added targets 'model-pic16' and 'objects-pic16' to compile the
10152 * added target 'port-specific-objects-pic16' to handle the
10153 generated libraries and copy them into the build/ directory
10154 * added target 'clean-intermediate-pic16' to clean intermediate
10155 files into pic16 directory
10156 * in target 'installdirs' added line to create directory pic16 in
10157 the installation path
10159 * device/include/Makefile.in (version 1.11): in target 'install'
10160 added lines to copy all header files to installation path,
10161 * in target 'installdirs' added line create directory for pic16
10162 headers in the installation path
10164 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10166 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10169 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10172 * device/lib/configure.in,
10173 * device/lib/configure: fixed for autoconf 2.57
10175 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10177 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10178 option so that it actually works. Made it specific to the z80, since
10179 the gbz80 doesn't have these kinds of I/O ports.
10181 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10183 * device/include/z180.h,
10184 * device/lib/_memcpy.c,
10185 * device/lib/_memmove.c,
10186 * device/lib/_mulint.c,
10187 * device/lib/ser_ir.c,
10188 * device/lib/ser_ir_cts_rts.c,
10189 * device/lib/_strcmp.c,
10190 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10191 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10192 portmode; added deprecation warning for bank= and protmode= forms.
10193 Also, guard against buffer overflow.
10194 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10196 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10198 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10199 changed interrupt vector table generation to only emit declared vectors.
10200 * device/include/Makefile.in: added missing backslash
10201 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10203 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10205 Mainly changes to support compilation of the device libraries
10206 * src/pic16/device.c: stack is allocated via symbol and not
10207 via literal number. The symbol is placed in the corresponding
10208 position of the data ram
10209 * (pic16_dump_section): relocatable and absolute uninitialized
10210 data are now emitted in sorted order to reduce section naming,
10211 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10212 weren't marked as being in the access bank,
10214 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10216 Added portion of GNU PIC Library under the directory
10217 device/include/pic16 and device/lib/pic16. These files
10218 contain the declarations of SFRs for the PIC18Fxx2 devices.
10219 The directory is initialized via configure from toplevel.
10221 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10223 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10224 the spilllocations to be compared correctly
10226 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10228 * src/SDCCast.c (decorateType): fixed bug introduced today
10230 2004-01-12 Borut Razem <borut.razem AT siol.net>
10232 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10233 doc/sdccman.lyx: upper case pragmas are deprecated
10235 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10237 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10238 in simpler and even better code
10240 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10242 * src/SDCCicode.c (operandOperation): fixed bug #874819
10243 * src/SDCCast.c (decorateType): fixed
10244 char foo (unsigned long ul) { return ul > 0; }
10246 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10248 * doc/sdccman.lyx: Moved and added some sections, small changes
10249 all over. Telling LaTeX to be less strict with word spacing
10250 to better keep the right margin. Changed some notes about
10251 maintainance of the ports in section 3.2.1 - is it OK like this?
10253 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10255 SDCC source changes:
10256 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10257 convilong): modified to inform the pic16 port that builtin functions
10260 PIC16 PORT specific changes:
10261 * src/pic16/device.c pic16_dump_equates() added,
10262 processor registers declared internally by the port are emitted in
10263 the translation as equates,
10264 * src/pic16/gen.c: inline code is passed unprocessed to the
10266 * (pic16_popGetLit2): fnuction modified to take second operand as
10267 pCodeOp pointer and not as literal,
10268 * (popRegFromIdx): prefixed with pic16_,
10269 * (pic16_popCombine2): modified to receive already allocated pCode
10271 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10272 * (genFunction): initializes local stack frame and pushes on stack
10273 all the registers used by this function,
10274 * (genEndFunction): restores all registers from stack and restores
10276 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10278 * (pic16glue): changed the program startup sequence,
10279 * added new dbName code 'A' for functions placed in absolute section
10280 * src/pic16/main.c: added function attribute _naked,
10281 * added pragma 'code' to place a fnuction at an absolute address,
10282 * added command line arguments --debug-ralloc and --pcode-verbose,
10283 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10284 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10285 * (pic16_newpCodeOpLit2): modified to take the second operand as
10287 * (pic16_printpBlock): modified to emit each function in a separate
10289 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10290 UPPER for immediate operands,
10291 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10293 * src/pic16/peeph.def: all peepholes with movff are commented out,
10294 because there is a problem in the pcode peep optimizer,
10295 * src/pic16/ralloc.c: the register allocator can now reuse local
10296 function symbols for another function. This saves register usage.
10297 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10299 Added file src/pic16/NOTES with information about program writing on
10300 the current port version.
10302 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10304 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10305 and peephole 252 (array access)
10307 2004-01-09 Borut Razem <borut.razem AT siol.net>
10309 * src/SDCCmain.c : fixed #872250: -l command line defined library
10310 files are scanned before standard library files
10312 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10314 * src/SDCCast.c (decorateType): fixed bug #874046
10316 2004-01-09 Borut Razem <borut.razem AT siol.net>
10318 * support/scripts/sdcc.nsi: remove previous installation
10320 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10322 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10323 bytes for last interrupt vector (mcs51)
10324 * sdcc.spec: fixed typo
10326 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10328 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10329 gen51Code): more efficient parameter receive for --model-large
10332 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10334 * src/ds390/main.c,
10335 * src/z80/main.c: added missed needLinkerScript flags (more than
10336 one port structure defined in these file)
10337 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10340 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10342 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10343 * src/port.h: added flag needLinkerScript in port->linker
10344 structure to inform whether to create a .lnk file or not,
10346 * src/ds390/main.c,
10348 * src/mcs51/main.c,
10350 * src/pic16/main.c,
10352 * src/z80/main.c: changed appropriately to configure
10353 needLinkerScript flag
10355 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10356 * src/pic/glue.c: added variable udata_section_name to
10357 override default uninitialized data segment definition for
10358 devices only with SHAREBANK memory (reported from Erik Epetrich)
10359 * (pic14emitOverlay): modified to emit a commented overlay segment
10360 directive when no overlay data exist
10361 * (picglue): modified to emit uninitialized data segment
10362 according to udata_section_name
10363 * src/pic/main.c (_pic14_parseOptions): added command line
10364 options --udata-section-name=[name] to override default
10365 udata definition name
10366 * modified _linkCmd and _asmCmd to include compiler passed
10367 arguments via -W option
10368 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10369 object file from '.rel' to '.o' in port->linker structure,
10370 changed size of fptr from 2 to 3 in port structure
10372 2004-01-07 Borut Razem <borut.razem AT siol.net>
10374 * support/scripts/sdcc.nsi: update PATH
10375 * support/scripts/sdcc.ico: craeted
10377 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10379 * device/include/Makefile.in: fix install
10380 * doc/Makefile: fix install
10382 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10384 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10386 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10387 how the function variable allocation summary is displayed; also
10388 include information about variables allocated to the overlay
10391 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10393 * as/mcs51/lkmain.c: Help about -Y option
10394 * as/mcs51/lkarea.c: Fixed gcc warnings
10396 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10398 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10400 * support/valdiag/tests/overflow.c: added
10401 * src/SDCCast.c (decorateType),
10402 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10403 LEFT_OP (left shift)
10405 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10407 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10408 (default behaviour).
10410 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10412 A python script to validate compiler diagnostic messages. It can be
10413 used to verify that sdcc complains about bad c source code and
10414 gives a good location of the error.
10415 * support/valdiag/Makefile,
10416 * support/valdiag/valdiag.py,
10417 * support/valdiag/tests/*
10419 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10421 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10422 * src/SDCCsymt.c (newEnumType),
10424 * support/Util/SDCCerr.c,
10425 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10427 * support/regression/tests/enum.c: added test for enum values that
10428 require at least 2 bytes of storage.
10430 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10432 * src/common.h: added ifndef/define/endif macros
10433 around the header file.
10434 Bug reported from Jesus Calvino-Fraga
10436 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10438 * sdcc.spec: updated
10439 * device/include/Makefile.in: don't install CVS directories
10440 * device/lib/Makefile.in: added removal of CVS directories after install
10441 * doc/Makefile: fixed install, added local_icons
10442 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10443 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10444 * src/ds390/gen.c (genRightShift): fixed bug #870788
10445 * src/SDCCast.c (decorateType): fixed bug #870781
10447 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10449 PIC16 port related changes:
10450 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10451 added variable stackPos,
10453 * gen.c: genCall, assignResultValue: added support for
10454 pushing/retrieving function parameters to/from stack,
10455 genFunction,genEndFunction: setup stack frame for the
10456 generated function,
10457 genAddrOf: will be changed according to bug 863624
10459 * added files genutils.c and genutils.h which contain gen*
10460 debugged and optimised functions extracted from gen.c
10462 * glue.c: added variable 'externs' which holds extern symbols,
10463 pic16emitRegularMap: is modified to properly handle relocatable
10464 symbols under the new scheme,
10465 pic16createInterruptVect: is modified
10466 pic16printPublics: is modified to emit 'global' assembler directives,
10467 added pic16_printExterns to print extern symbols,
10468 pic16glue: initializes stack/frame pointer in the beginning of
10469 the assembly output. Temporary hack, will be corrected later,
10470 because gplink yet does not support stack and SDCC does not
10471 yet support a type of crt0.o object to create the final binary.
10473 * Removed many lines that contain 8051 legacy code.
10474 * The code is finally placed under a 'code' directive.
10475 * Added port specific options.
10477 * _process_pragma: simplified since now we do not need *special*
10478 include file to define SFR registers. But a separate header
10479 will be needed. This will be developed later.
10480 * _pic16_parseOptions: added, parses port specific options:
10481 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10482 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10483 --preplace-udata-with=
10485 * _pic16_setDefaultOptions: modified to initialize section names,
10486 but hack is temporarly out of order since it needs improvement.
10487 * _pic16_genAssemblerPreamble: configuration words are emitted by
10488 their address instead of their name. This part is incomplete and
10489 supports only the 18Fxx2 devices. Other devices will emit an error
10490 during assembly since they do not contain the same set of config
10492 * _pic16_genIVT: is modified,
10494 * pcode.c: added definitions for some hardware registers that are needed
10496 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10497 All PCI entries are updated. Now LFSR is supported.
10498 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10499 * added pic16_newpCodeOpLit2 to support instructions with
10500 two literal arguments
10501 * pic16_pCode2str: corrected code that emits assembler instructions
10502 with two literal operands and those that have an access bit modifier
10503 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10504 this fixes a bug which caused some labels to be lost, when an
10505 assembler directive was added, i.e. banksel,
10506 * pic16_FixRegisterBanking: improved logic that causes the insertion
10508 * InlineFunction: functions that are called once, are not any more
10509 inlined. This can be a port option in the future,
10511 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10513 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10514 hold the corresponding uninitialized symbols,
10515 * pic16_allocProcessorRegister: registers have explicit marked the
10517 * pic16_allocInternalRegister: registers are explicit marked as
10519 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10520 processing list, so bit registers were lost,
10523 * ralloc.h: added field 'accessBank' and original symbol operand
10524 in register definition,
10525 * removed the field isMapped from register definition,
10527 ** Several functions have been removed from various sources:
10528 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10529 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10530 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10531 pic16_assignRelocatableRegisters
10533 ** others have been introduced:
10534 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10535 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10537 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10539 * support/scripts/inc2h.pl: changed definition of BIT_AT
10540 to emit 'sbit at' instead of 'bit at'. This was a request.
10542 PIC16 port related preliminary changes:
10543 * gen.c: prefixed function popRegFromString with
10544 pic16_ and all references to it corrected
10545 * pcode.c: all pic16_pc_* hardware registers prefixed
10546 with underscore (_),
10547 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10548 * ralloc.c: newReg(): when register is REG_SFR then
10549 set address to rIdx,
10550 pic16_allocProcessorRegister(): marks register wasUsed=0
10551 pic16_writeUsedRegs(): added a call to assign processor
10552 registers via pic16_assignFixedRegisters
10554 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10556 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10557 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10558 variables in unused register banks. Also the SSEG is placed
10559 wherever there is enough space for it, and IDATA can be anywhere
10560 in internal RAM. For now compile using -Wl-Y[stack_size].
10561 The mem file is different for this option as well, since it
10562 makes no sense of talking about DSEG lenght.
10564 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10566 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10567 in certain cases, e.g. when ROM assignment, patch provided
10568 from Albert den Haan.
10570 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10572 Many signedness and type propagation fixes:
10573 * src/SDCCicode.c: made geniCodeCast() static
10574 replaced SPEC_ by IS_ (cosmetic)
10575 (operandOperation): fixed div and mod operation
10576 (usualBinaryConversions): added support for promotion of char
10577 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10578 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10579 (geniCodeAdd): an array index will stay unsigned, even if promoted
10581 (geniCodeArray): ditto
10582 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10583 * src/SDCCsymt.c (computeType): added more support for char;
10584 promotion of char is selectable by promoteCharToInt, fixed signedness
10586 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10587 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10588 * src/SDCCval (val*): replaced signedness calculation by
10590 rearranged if-branches (cosmetic)
10591 (valShift): added warning W_SHIFT_CHANGED
10592 (valCompare): fixed problem with different types
10593 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10594 * support/regression/tests/literalop.c: added many cases
10595 * support/regression/tests/ast_constant_folding.c: changed finally to
10597 * .version: new year, new version: 2.3.7
10598 * src/SDCCmain.c (main): applied patch #866468
10599 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10600 provided by Scott Bronson
10601 * doc/sdccman.lyx: updated documentation for sdcdb
10602 updated and added chapter tips
10604 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10606 * src/SDCCsymt.h: missing from yesterday's commits
10608 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10610 * src/SDCC.y (struct_or_union_specifier),
10611 * support/Util/SDCCerr.c,
10612 * support/Util/SDCCerr.h: verify that struct & union tags are used
10615 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10617 * src/SDCCglobl.h: missing from yesterday's commits
10619 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10621 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10622 sft_attributes, struct_declaration, parameter_declaration,
10623 type_name, start_block, declaration_list),
10624 * src/SDCC.lex (check_type): support redefinition of typedef names
10626 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10628 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10629 aligned xdata arrays. Erik helped me with the if clause.
10631 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10633 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10636 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10639 * src/SDCCast.c (newAst_),
10641 * src/SDCCicode.c (ast2iCode, newiCode),
10643 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10644 expr, statement, expression_statement, selection_statement,
10645 iteration_statement, expr_opt, jump_statement): foundation for tracking
10647 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10650 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10652 * support/Util/SDCCerr.c,
10654 * src/SDCCast.c (createCase, createDefault, decorateType),
10655 * src/SDCClabel.c (labelUnreach),
10656 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10658 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10659 (with thanks to Stas Sergeev)
10660 * device/include/time.h,
10661 * device/lib/time.c (CheckTime): suppress unreachable code warning
10663 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10665 * src/SDCCast.c (createIvalCharPtr),
10666 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10668 * support/regression/tests/nullstring.c: tests for these two bugs
10670 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10672 * support/Util/SDCCerr.h,
10673 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10674 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10675 about storage class and 'at' used inside struct or union
10676 * src/SDCCBBlock.c (iCodeFromeBBlock),
10677 * src/SDCCcse.c (ifxOptimize),
10678 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10679 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10680 printIval, emitStaticSeg, emitOverlay),
10681 * src/SDCClabel.c (deleteIfx),
10682 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10683 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10684 gatherAutoInit, processParms),
10685 * support/Util/SDCCerr.h,
10686 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10687 reporting for post-parse errors.
10689 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10691 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10692 implicit casts via union; they don't work on big endian systems
10693 (possible fix for bug #861138)
10695 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10697 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10698 * src/mcs51/main.c: fixed the fix for bug #737001
10700 2003-12-15 Borut Razem <borut.razem AT siol.net>
10702 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10704 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10706 * support/makebin/makebin.c: put output in binary mode
10708 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10710 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10711 xdata and data memory on startup. Set the environment variable
10712 SDCC_NOGENRAMCLEAR to disable this.
10713 * src/mcs51/peephole.def,
10714 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10715 (allows non-interrupt and interrupt code to safely compete for a resource
10716 without the non-interrupt code having to disable interrupts)
10718 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10720 * src/SDCCicode.c (geniCodeAdd),
10721 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10722 with valFromType if type might be a pointer and host is big endian).
10723 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10724 types, not just integer types.
10725 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10726 multiply defined with mismatching "at" address.
10728 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10730 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10731 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10732 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10733 with embedded nulls (fixed bug #753752)
10735 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10737 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10738 Apparently this did not see much testing (endless loop)
10740 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10742 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10744 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10746 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10747 gracefully handle NULL memmap pointers
10749 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10751 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10752 instead of deleting the iCode when an operand is volatile
10753 * src/z80/gen.c (genDummyRead),
10754 * src/mcs51/gen.c (genDummyRead),
10755 * src/ds390/gen.c (genDummyRead),
10756 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10758 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10759 * src/SDCC.y: fixed bug #850420
10761 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10763 Applied z80 i/o port patch from Peter Townson and fixed some operators
10764 to better handle operands in A register.
10765 * device/include/z180.h
10771 * src/z80/peeph-z80.def
10772 * src/z80/peeph.def
10775 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10777 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10779 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10781 * device/lib/hc08/_mullong.c: Removed extra #endif
10783 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10785 * sim/ucsim/hc08.src/inst.cc,
10786 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10787 carries from x to h
10788 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10789 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10790 * device/include/stdarg.h: fixed varargs for hc08
10791 * device/lib/Makefile.in,
10792 * device/lib/hc08/Makefile,
10793 * device/lib/hc08/_mulint.c,
10794 * device/lib/hc08/_mullong.c: fixed some endian problems
10796 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10798 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10799 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10800 * device/lib/_gptrget.c,
10801 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10803 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10805 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10806 * src/SDCCast.c (astErrors): fixed bug #846007
10807 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10809 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10811 * src/SDCCast.c (decorateType): disabled a transformation I added in
10812 revision 1.188 (access to fields of a structure at an absolute address);
10813 it breaks with bitfields, extern declarations, and gcse analysis.
10814 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10815 could be assigned through a pointer, so don't complain.
10816 * src/SDCCast.c (astErrors),
10818 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10820 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10822 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10823 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10824 output of __config directives, since gpasm now supports them
10825 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10826 pre-processor macro, i.e. -DMCU=p18f452
10827 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10828 and modified to handle 'cast' icode similarly to '=' icode
10829 * src/pic16/device.h (typedef struct PIC_device): added field
10830 'extMIface' to indicate that chip has external memory interface
10831 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10832 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10835 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10837 * src/SDCC.y (pointer): fixed bug #846006
10838 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10839 * src/SDCCast.c (decorateType): fixed bug #846009
10840 * src/ds390/peeph.def,
10841 * src/ds390/gen.c (genAnd, genOr),
10842 * src/mcs51/peeph.def,
10843 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10845 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10847 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10854 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10858 * src/SDCCbitv.c: added function to free a bitvector
10859 * src/SDCClrange.h,
10860 * src/SDCClrange.c: added function to recompute the liveranges
10861 * src/avr/ralloc.c,
10862 * src/ds390/ralloc.c,
10863 * src/hc08/ralloc.c,
10864 * src/mcs51/ralloc.c,
10865 * src/pic/ralloc.c,
10866 * src/pic16/ralloc.c,
10867 * src/xa51/ralloc.c,
10868 * src/z80/ralloc.c: recompute the liveranges after register packing
10870 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10872 * src/SDCCloop.c (newInduction): fixed bug #845630
10874 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10876 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10877 inadvertantly left behind from my 2003-11-12 change
10879 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10881 Updated headers I neglected to commit yesterday.
10882 * src/SDCClrange.h,
10885 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10887 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10888 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10889 * src/SDCCopt.c (eBBlockFromiCode),
10890 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10891 the creation of the key hash table from the sequencing so it can be used
10892 earlier (for some GCSE bug fixes still pending)
10894 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10896 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10897 * support/regression/tests/addsub.c: testing genPlus shortcut
10899 2003-11-15 Borut Razem <borut.razem AT siol.net>
10901 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10903 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10905 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10906 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10907 ordering is immaterial.
10908 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10910 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10912 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10913 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10914 (SIGSEV) of bug #840381
10915 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10916 unlink new file before rename if new and old filenames are the same)
10918 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10920 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10921 uninitialized variables) for the mcs51. Set environment variable
10922 SDCC_GENRAMCLEAR to test.
10923 xdata initialization slightly shorter
10925 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10928 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10929 #838241 & 780691 (basicly the same bug)
10930 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10931 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10933 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10935 * src/SDCCmain.c (linkEdit): "fix" #834252
10937 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10939 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10941 * src/SDCC.y: fixed bug #819403
10943 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10945 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10946 the reentrant attribute.
10947 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10948 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10950 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10951 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10952 erroneously reduced to a literal.
10953 * src/hc08/ralloc.c (packRegisters, rematStr),
10954 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10957 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10959 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10960 * doc/sdccman.lyx: changed from 'article' to 'book'
10961 * doc/Makefile: readded test_suite_spec and cdbfileformat
10963 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10965 * device/include/stdlib.h: include malloc.h to comply with ANSI
10966 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10968 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10970 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10971 * doc/clean.mk: also remove *.out files
10972 * doc/sdccman.lyx: some additions, larger top/bottom margins
10974 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10976 * src/SDCC.y: fixed bug #837365
10977 * support/regression/tests/bitopcse.c
10978 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10979 a symbol (might be valop instead)
10980 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10981 * device/lib/clean.mk: added hc08 to the cleaning list
10983 2003-11-04 Borut Razem <borut.razem AT siol.net>
10985 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10987 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10988 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10989 malloc is declared in standard stdlib.h
10991 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10993 * device/lib/hc08/Makefile: need to clean .rel not .o files
10994 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10996 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11000 * src/mcs51/main.c,
11001 * src/ds390/main.c,
11005 * src/pic16/main.c,
11006 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11007 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11008 tests (which uses the port's oclsExpense function)
11014 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11016 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11018 * src/SDCCcse.c (ifxOptimize),
11019 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11020 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11021 deleting the IFX iCode.
11022 * src/hc08/ralloc.c: reduced unneeded slocs
11023 * src/hc08/gen.c: fixed bug in asmopToBoolean
11025 2003-11-04 Borut Razem <borut.razem AT siol.net>
11027 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11028 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11029 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11030 transferred to configure
11032 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11034 Use headers defined in the C[++] standards:
11035 * sim/ucsim/gui.src/serio.src/fileio.cc
11036 * sim/ucsim/gui.src/serio.src/frontend.cc
11037 * sim/ucsim/gui.src/serio.src/main.cc
11038 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11039 * support/Util/NewAlloc.c
11041 * as/mcs51/lklibr.c
11045 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11047 * Added MSVC projects for hc08 assembler and linker:
11048 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11049 /as/hc08/link_hc08.dsp
11051 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11053 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11055 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11057 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11059 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11061 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11063 2003-10-31 Borut Razem <borut.razem AT siol.net>
11065 * support/cpp2/cpplib.h,
11066 support/cpp2/cpplib.c,
11067 support/cpp2/cpplex.c,
11068 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11069 to switch _asm block preprocessing on / off. Default is
11070 #pragma preproc_asm +
11072 2003-10-31 Borut Razem <borut.razem AT siol.net>
11074 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11075 when outputting comment blocks (when executed with -C option) and
11076 _asm (SDCPP specific) blocks
11078 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11080 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11082 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11084 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11086 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11088 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11089 * src/SDCCast.c (decorateType): fixed bug #832664
11091 2003-10-31 Borut Razem <borut.razem AT siol.net>
11093 * support/cpp2/cpplex.c: fixed for SDCPP:
11094 comments(when executed with -C option) and _asm blocks
11095 were included even if they where in skipped #if block.
11096 Applied solution from GCC cpp 3.3.2
11098 2003-10-31 Borut Razem <borut.razem AT siol.net>
11100 * src/SDCC.lex: sdcc now understands both formats:
11101 '# <line_number> <file_name>' and
11102 '#line <line_number> <file_name>'
11103 * support/cpp2/cppmain.c: sdcpp now generates the standard
11104 '# <line_number> <file_name>' instead of former
11105 '#line <line_number> <file_name>'
11107 2003-10-30 Borut Razem <borut.razem AT siol.net>
11109 * support/cpp2/cpphash.h,
11110 * support/cpp2/cpplib.h
11111 * support/cpp2/cpplex.c,
11112 * support/cpp2/cppmain.c,
11113 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11115 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11117 Fixed a number of problems revealed by bug #827883.
11118 * src/SDCCloop.c (loopInvariants): Spill location of the
11119 result operand should be recomputed if extracted from
11120 a loop. Also, don't extract assignments of an iTemp
11122 * src/SDCCast.c (isConformingBody): loop reversal should
11123 not occur if the control variable is involved with a
11124 relational operator.
11126 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11128 * .version: bumped to 2.3.6 to reflect the big improvements
11129 made by Erik and Klaus. Thanks!
11131 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11133 Replaced the livrange code.
11134 * src/SDCClrange.c: added new LR code
11136 * src/SDCCBBlock.h: removed remainig parts from old LR code
11137 * src/ds390/ralloc.c,
11138 * src/ds390/gen.c: minor fixes to make it work with new code
11140 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11143 * as/hc08/lkrloc.c,
11145 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11146 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11147 (tweaked fix for bug #818696)
11149 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11151 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11153 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11156 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11157 * src/mcs51/gen.c (gencjneshort),
11158 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11159 more efficient (per Scott Bronson's suggestion)
11161 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11163 Extended the semantics of the critical keyword to include
11164 individual statements. See RFE #827755 and #799831
11169 * support/Util/SDCCerr.c
11170 * support/Util/SDCCerr.h
11175 2003-10-19 Borut Razem <borut.razem AT siol.net>
11177 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11179 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11181 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11183 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11184 and predecrement operand is displayed
11186 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11188 * src/SDCCval.c (valMinus): fixed bug #826041
11190 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11192 Some hc08 related updates that I missed earlier
11193 * sim/ucsim/stypes.h
11194 * support/regression/ports/hc08/spec.mk
11196 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11198 New target "hc08" for the Motorola 68hc08 family of micros
11206 * sim/ucsim/hc08.src/*
11207 * sim/ucsim/configure.in
11208 * src/ucsim/configure
11209 * sim/ucsim/packages_in.mk
11212 * device/include/mc68hc908qy.h
11213 * device/lib/hc08/*
11214 * device/lib/Makefile.in
11215 * support/regression/ports/hc08/*
11216 * support/regression/Makefile
11218 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11220 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11222 * src/ds390/gen.c (genCast): fixed bug #821957
11224 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11226 * device/lib/logf.c: "fixed" overlay bug
11227 * support/regression/ports/host/spec.mk: added m library
11228 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11229 * support/regression/tests/float_trans: added (for Eric)
11231 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11233 * src/mcs51/gen.c (genCpl): fixed bug
11234 http://sf.net/mailarchive/message.php?msg_id=6263915
11236 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11238 * src/SDCCast.c (decorateType): added extended constant folding
11239 * src/SDCCsymt.c (computeType): cleanup
11240 * src/SDCCval.c (valShift): minor optimization
11241 * support/regression/tests/ast_constant_folding.c: added
11243 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11245 * src/SDCCmain.c: removed some unintended changes
11247 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11249 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11250 * src/z80/gen.c: fixed part of bug #817589
11251 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11253 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11255 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11266 * src/ds390/ralloc.c
11268 * src/mcs51/ralloc.c
11270 * src/pic16/ralloc.c
11271 * src/xa51/ralloc.c
11273 * src/z80/gen.c: removed unused label "release:"
11275 2003-10-06 Borut Razem <borut.razem AT siol.net>
11277 * src/SDCC.lex: removed definition of unused variables
11278 save_optimize and save_options
11280 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11282 * clean.mk: removed '=' in "-maxdepth=1"
11283 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11284 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11286 2003-10-06 Borut Razem <borut.razem AT siol.net>
11288 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11289 my_unput() replaced by unput()
11291 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11293 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11294 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11295 type-punned pointer will break strict-aliasing rules"
11296 Old LR behaviour is again default; Klaus' LR can be choosen by
11297 defining the environment variable LRKLAUS
11301 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11302 * clean.mk: fixed removal of files in bin/CVS/
11303 * device/lib/clean.mk: fixed removal of directories small and large
11304 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11306 * src/SDCCval.c: removed superflous test for pedantic
11308 2003-10-05 Borut Razem <borut.razem AT siol.net>
11310 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11311 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11312 message "unmatched #pragma SAVE and #pragma RESTORE"
11314 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11316 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11317 assembly, critical functions, atomic, nojtbound)
11319 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11321 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11327 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11330 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11332 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11334 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11335 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11336 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11338 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11340 * src/z80/gen.c (genRet): fixed bug #524753
11341 * src/z80/gen.c (genCast): fixed internal error on cast from
11343 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11344 fix for bug #477835 to the z80
11345 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11346 for tracking iCodes in the peephole optimizer for z80
11348 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11350 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11351 the other part of bug #814548
11352 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11354 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11356 * src/SDCCcse.c: fixed part of bug #814548
11358 2003-09-28 Borut Razem <borut.razem AT siol.net>
11360 * src/asm.c: rewrite of printILine() to use temporary file instead
11362 * src/xa51/main.c: commented out declaration of int rewinds
11364 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11366 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11368 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11370 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11371 * src/asm.c (printILine): Fixed bug #811015
11373 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11375 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11378 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11380 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11381 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11382 to correctly handle general case of AOP_PAIRPTR
11383 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11385 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11387 * src/mcs51/ralloc.c (fillGaps),
11388 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11389 register positioning bug)
11391 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11393 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11395 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11397 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11398 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11399 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11400 (ralloc doesn't intentionally do this now, but perhaps later)
11401 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11402 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11403 register positioning bugs (Fixed bug #762602 and #795325)
11404 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11405 (Fixed bug #808779)
11406 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11407 lines that --i-code-in-asm generates
11409 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11411 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11412 trying to fclose a FILE* that was already closed.
11414 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11416 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11417 of const struct should be treated as if const themselves)
11419 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11421 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11423 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11425 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11426 Unix (/n) and DOS (/r/n) line terminations.
11428 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11430 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11433 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11435 * src/mcs51/gen.c (genFunction, genEndFunction),
11436 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11437 and restore of EA so that stack offsets to parameters are
11438 correct when using both critical and reentrant/stack-auto.
11439 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11440 size (can be triggered in error if sloc is shared between
11441 different sized objects)
11442 * device/include/float.h: fixed macros to explicitly use
11443 unsigned long where needed
11445 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11447 Feature req. 799831: added code to allow nesting of critical functions
11448 * src/mcs51/gen.c (genFunction, genEndFunction)
11449 * src/ds390/gen.c (genFunction, genEndFunction)
11451 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11453 * src/SDCCsymt.c (sclsFromPtr),
11455 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11456 support for standard C idiom of memory mapped variables; for
11457 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11458 to xdata int at 0x1234 tempvar = 1.
11459 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11460 provided by Akiya ISHIDA
11462 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11464 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11465 * src/SDCCval.c (constVal): added reduction from int to char
11466 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11467 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11468 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11470 * support/regression/tests/shifts.c: fixed
11472 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11474 * src/z80/gen.c (genXor): Fixed bug #805445
11476 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11478 Fixed bug #621531 (const & volatile confusion in the type chain).
11479 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11480 refer to the const or volatile state of the pointer itself.
11492 * src/pic16/ralloc.c
11493 * support/regression/tests/const.c
11495 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11497 When checking for duplicated modules, use absolute paths
11498 instead of relative paths. Files changed:
11503 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11505 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11507 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11509 * device/include/string.h: added size_t typedef, changed
11510 prototypes to use size_t, eliminated separate reentrant and
11511 non-reentrant declarations, added _memmove declaration
11512 * device/lib/_memcpy.c: changed to use size_t instead of int,
11513 changed /4 to >>2 to avoid division library call
11514 * device/lib/_memcmp.c,
11515 * device/lib/_memset.c,
11516 * device/lib/_strncat.c,
11517 * device/lib/_strncpy.c,
11518 * device/lib/_strncmp.c: changed to use size_t instead of int
11519 * device/lib/_memmove.c: new file (fixed bug #772294)
11520 * device/lib/Makefile.in: added _memmove.c
11521 * device/lib/z80/asm_strings.s: fixed bug #772290
11522 * support/regression/tests/bitfields.c: attempt to fix host assertion
11523 failure on amd64-unknown-linux2.2
11525 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11527 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11528 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11529 * as/z80/asmain.c (main): fixed bug #801766
11531 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11533 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11536 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11538 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11539 reported in bug #800609
11541 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11543 * Top header beautifications in src/pic16 directory:
11544 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11545 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11546 pcoderegs.h, ralloc.c, ralloc.h
11547 * main.c: added top header and GPL license notice
11548 * pcode.c: fixed the if-conditional warning
11550 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11552 * device/lib/_mullong.c: replaced int by short for gcc
11554 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11556 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11557 and JUMPTABLE iCodes properly now (worked by accident before)
11558 * src/mcs51/gen.c (leftRightUseAcc),
11559 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11560 iCode properly now. Use getSize instead of nRegs since a & b
11561 aren't part of the nRegs tally.
11563 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11565 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11566 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11567 before instructions that use the _STATUS register
11569 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11571 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11572 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11573 fetching of the pointer
11574 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11575 copied from genNearPointerSet()
11576 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11577 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11578 If they pop r0/r1 they must be called in the opposite order than aopOp().
11579 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11580 (resp. --stack-auto), prepared for --xstack
11582 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11584 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11586 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11588 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11589 these ports have their own __sdcc_external_start()
11591 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11593 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11594 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11595 type for bits was changed. It resulted in bit variables becoming
11596 global, which is not permitted in PIC 14 assembly output.
11598 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11600 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11602 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11604 Z80 and MCS51 linkers complaint if a public symbol is defined
11605 in more than one library module:
11609 * as/mcs51/Makefile.in
11611 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11613 A few small changes that speed up the peephole optimizer.
11617 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11619 Try to make the peephole optimizer smarter by maintaining
11620 an association between the assembly source code and the
11621 iCodes that originated them. Put this information to use
11622 with a new peephole rule condition "notVolatile" so that
11623 the rules can be aggressive yet still safe.
11628 * src/mcs51/peeph.def
11630 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11634 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11635 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11636 if the left or right operand symbols have the accuse flag set.
11638 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11640 Changed the type of the result of the ! (NOT) operator to char;
11641 previously it returned the same type as the source. This allows
11642 us to eliminate all the genFloatNot functions (all of its target
11643 implementations were very buggy) since !float can use the same
11646 * src/SDCCicode.c (ast2iCode): ! returns char
11647 * src/mcs51/gen.c (genNot, genNotFloat),
11648 * src/ds390/gen.c (genNot, genNotFloat),
11649 * src/z80/gen.c (genNot, genNotFloat),
11650 * src/pic/gen.c (genNot, genNotFloat),
11651 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11653 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11655 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11656 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11657 during interrupts. Ensure WSAVE is located at a shared bank address.
11658 2. Fixed page selection in some places
11659 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11660 the registers name strings.
11661 4. Fixed "signed / unsigned compare" compiler warnings.
11662 5. The PIC port manages its own allocation of the general purpose
11663 registers, but makes no attempt to reuse them. As a result when
11664 compiling it soon runs out of general purpose registers. Some
11665 additional code was added to the files pcode.c and device.c to walk
11666 through the function call tree and rename the registers so that they
11676 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11677 genPlus() & genMinus() when the result is the same as left or right
11679 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11681 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11683 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11685 Made bitfield a distinct type from bit so that bitfields
11686 convert as per ANSI C and bits retain their traditional
11687 boolean style behaviour. Implemented bitfield support in
11695 * src/ds390/gen.c: bit v bitfield split
11696 * src/z80/gen.c: New support for bitfields
11697 * support/regression/tests/bitfields.c: reenabled z80,
11700 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11702 Rules 246.x, 247.x relate to bitfields, the others speed up
11703 access to xdata mapped I/O devices.
11705 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11707 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11709 Cleaned up genPackBits and genUnpackBits and added two helper
11710 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11711 for literal assignments in genPackBits (thanks to Frieder for
11717 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11719 Fixed bug #748310 (pointer to function type mishandled when the
11720 function name is omitted). Also fixed a SIGSEGV when a function
11721 attribute (reentrant, etc) is used on a non-function or on a
11722 function but misplaced before the parameter list.
11724 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11726 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11727 * support/Util/SDCCerr.h,
11728 * support/Util/SDCCerr.c: Added func attr misuse error msg
11730 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11732 Fixed bug #787649 by anonymous
11733 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11734 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11736 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11738 Fixed numerous bitfield problems.
11740 * src/SDCC.y: More bitfield related error checking
11742 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11743 * support/Util/SDCCerr.h,
11744 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11745 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11746 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11747 * support/regression/tests/bitfields.c: tests added
11749 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11751 Made the constant following the "interrupt" keyword optional. If
11752 omitted, the function will not automatically be given an entry
11753 in the interrupt vector table (similar to #pragma NOIV, but
11754 less syntacticly kludgy). The interrupt number is also now
11755 range checked. Also fixed a bug in the high order bit example
11762 * support/Util/SDCCerr.c
11763 * support/Util/SDCCerr.h
11766 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11768 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11769 * src/SDCCicode.c (operandOperation): rewritten some ops
11770 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11771 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11773 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11774 be re-activated by defining REDUCE_LITERALS)
11775 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11776 unsigned, but are signed by default
11777 * src/SDCCval.c (constVal): rearranged
11778 * src/SDCCval.c (valMod): preliminary fix
11779 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11780 * support/regression/literalop.c: added, work in progress
11782 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11784 Generate warnings for useless declarations like "char data;"
11785 that don't do what new users expect.
11788 * support/Util/SDCCerr.h
11789 * support/Util/SDCCerr.c
11791 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11793 * src/SDCCval.c (valMult): fix overflow detection of negative int
11795 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11797 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11799 Changes to support big endian targets:
11812 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11814 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11815 * device/lib/time.c: fixed warning "integer overflow in expression"
11817 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11819 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11820 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11821 constants are unsigned; added recognition of "u" flag for unsigned
11822 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11823 * src/SDCCval.c (valDiv, valMod): fixed signdness
11824 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11825 signedness of modulo, left and right shift
11826 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11827 * support/Util/SDCCerr.h: added warning W_INT_OVL
11828 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11829 * src/SDCCast.c (ast_print): improved output of constants
11831 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11833 Fixed some warnings when building with MSVC:
11835 * as/mcs51/asdata.c
11839 * link/z80/aslink.h
11840 * link/z80/lkdata.c
11841 * link/z80/lkeval.c
11846 * support/cpp2/cpplib.c
11850 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11852 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11854 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11856 * support/librarian/clean.mk: Do not remove Makefile.
11857 * support/librarian/Makefile: added.
11859 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11861 Added librarian to MSVC build:
11864 * support/librarian/librarian.dsp
11866 'configure' not needed for librarian, removed:
11867 * support/librarian/configure
11868 * support/librarian/configure.in
11869 * support/librarian/config_in.h
11870 * support/librarian/Makefile.in
11872 Hopefully these ones built the librarian and the rest of sdcc properly:
11874 * Makefile.common.in
11876 Messed up 'configure', so revert to previous version:
11880 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11882 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11883 there, while the mantissa of a double is "only" 53 bits wide.
11885 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11887 Adding sdcclib to the build. MSVC project coming soon.
11888 Files added/changed:
11890 * support/librarian/clean.mk
11891 * support/librarian/configure
11892 * support/librarian/configure.in
11893 * support/librarian/config_in.h
11894 * support/librarian/Makefile.bcc
11895 * support/librarian/Makefile.in
11896 * support/librarian/sdcclib.c
11899 * Makefile.common.in
11903 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11905 Linker now complaints if linked modules have conflicting options, for
11906 example, one compiled using --model-large and another one compiled with
11907 --model-small. The following files were modified:
11909 * as/mcs51/asdata.c
11910 * as/mcs51/aslink.h
11912 * as/mcs51/asmain.c
11914 * as/mcs51/i51pst.c
11915 * as/mcs51/lkdata.c
11916 * as/mcs51/lklibr.c
11917 * as/mcs51/lkmain.c
11923 * link/z80/aslink.h
11924 * link/z80/lkdata.c
11925 * link/z80/lklibr.c
11926 * link/z80/lkmain.c
11929 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11931 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11932 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11934 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11936 * src/z80/mappings.i: fix _mul[us][int,long] entries
11938 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11940 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11942 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11944 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11945 * support/regression/tests/bitopcse.c: added
11953 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11955 added support for new library format to z80, gbz80 linkers:
11961 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11963 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11964 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11966 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11968 added DUMMY_READ_VOLATILE:
11977 * src/SDCCcse.c (algebraicOpts): many improvements
11978 * src/SDCCcse.h: removed algebraicOpts()
11979 * src/SDCCicode.c (picDummyRead): added
11981 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11983 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11984 "Insufficient space in data memory".
11986 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11988 * src/mcs51/gen.c: fixed bug #771358
11989 * src/z80/gen.c: fixed bug #759087
11991 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11993 * src/pic16/glue.c: minor cleanup by Vangelis
11995 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11997 * device/include/regc515c.h: fixed #758477
11998 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11999 * device/lib/_gptrput.c: saved a few bytes
12000 * my tab spacing is 8, yours too?)
12001 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12002 * device/lib/serial.c: process RX bytes earlier than TX bytes
12003 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12005 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12007 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12009 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12011 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12013 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12015 * device/lib/Makefile.in: bad fix, reverted to 1.43
12017 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12019 * device/lib/Makefile.in: added missing z80 object files
12021 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12023 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12024 pic16 progress by Vangelis:
12027 * src/pic/Makefile:
12034 * pic16/genarith.c:
12039 * pic16/pcodepeep.c:
12042 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12044 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12046 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12048 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12049 added gbz80 build to MSVC project.
12050 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12051 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12052 from 8051 stuff and setup so it links using a .lnk file.
12054 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12056 * support/librarian/sdcclib.c: sdcc librarian.
12057 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12060 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12062 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12064 2003-07-02 Borut Razem <borut.razem AT siol.net>
12066 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12067 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12068 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12069 src/xa51/main.c, src/z80/main.c:
12070 virtualization of glue() function: each port has it's own glue function,
12071 which is accessed by do_glue function pointer in PORT.general structure
12073 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12075 * DS800C400 fun, improved ROM interface and tinibios.
12077 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12079 * More support for DS80C400. Now includes beginning of interface to ROM.
12081 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12083 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12085 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12087 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12089 2003-06-19 Borut Razem <borut.razem AT siol.net>
12091 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12093 2003-06-19 Borut Razem <borut.razem AT siol.net>
12095 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12096 fixed Z80 port - crt0.o: cannot open.
12098 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12100 * support/Util/MySystem.c (merge_command): revert bad fix
12102 2003-06-18 Borut Razem <borut.razem AT siol.net>
12104 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12106 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12108 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12109 option --use-stdout sends errors to stdout instead of stderr.
12111 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12113 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12115 2003-06-15 Borut Razem <borut.razem AT siol.net>
12117 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12118 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12119 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12120 fixed width array of pointers replaced with sets;
12121 multiple include and lib paths ared transferred to preprocessor and linker
12122 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12123 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12124 fixed width array of pointers
12125 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12126 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12127 fixupPath(), getPathDifference()
12128 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12129 fixed width array of pointers
12131 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12133 * src/pic16/ralloc.c: fix warnings
12134 * src/pic16/pcode.c: fix warning
12136 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12138 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12139 know all the details, but essentially this set of changes enable
12140 the pic16 port to generate movff instructions and generate assembler
12144 * src/pic16/glue.c:
12145 * src/pic16/pcode.c:
12146 * src/pic16/device.c:
12147 * src/pic16/main.c:
12148 * src/pic16/pcode.h:
12149 * src/pic16/pcoderegs.c:
12150 * src/pic16/ralloc.c:
12151 * src/pic16/ralloc.h:
12153 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12155 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12156 added option --vc, so sdcc errors and warnings are compatible with
12157 Microsoft Visual Studio.
12159 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12161 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12162 device/lib/libfloat.lib: added atof function.
12164 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12166 * doc/sdccman.lyx: updated to Lyx 1.3
12167 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12168 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12169 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12171 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12173 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12175 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12177 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12178 additions to the "related tools/documentation" section
12180 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12182 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12184 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12186 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12187 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12189 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12191 * doc/sdccman.lyx: fix double dash and other minor things
12192 * doc/Makefile: fix double dash
12194 2003-05-28 Karl Bongers(patches from Martin Helmling)
12195 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12196 condition and ignore commands.
12198 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12200 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12201 is in parts still quite out of date, I did changes as far as I felt makes sense
12202 for a non-native english speaker.
12203 Please feel free to add to the manual or to correct my changes.
12204 * doc/Makefile: undid touching the date of intermediate tex files.
12206 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12208 * doc/sdccman.lyx: Manual has an index now
12210 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12212 Finalize muluint/mulsint and mululong/mulslong merging:
12213 * device/lib/_mulint.c
12214 * device/lib/_mullong.c
12215 * device/lib/gbz80/mul.s
12216 * device/lib/gbz80/stubs.s
12217 * device/lib/z80/mul.s
12218 * device/lib/z80/stubs.s
12219 * src/SDCCsymt.c (initCSupport)
12221 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12223 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12224 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12225 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12226 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12229 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12231 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12232 the regression tests I'm not brave enough to enable 245.b, 245.c
12233 * doc/sdccman.lyx: added latex preamble for hyperref package.
12234 Using pdflatex this will give you a hyperlinked pdf file with
12235 bookmarks. (prepend '%' before /usepackage if this breaks something)
12237 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12239 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12241 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12243 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12245 2003-05-21 <johan AT balder>
12247 * src/SDCCglue.c (printIval): fixed bug #739934
12249 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12251 Applied patch from bug 737905 (renamed yylineo to mylineno):
12258 * src/pic16/pcode.c: Cleaned warnings
12259 * src/pic16/pcodeflow.c: Cleaned warnings
12260 * src/pic16/pcoderegs.c: Cleaned warnings
12262 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12264 * src/pic16/pcode.c: Cleaned warnings
12265 * src/pic16/pcodepeep.c: Cleaned warnings
12266 * src/pic16/ralloc.c: Cleaned warnings
12268 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12270 * doc/sdccman.lyx: fixed bug 739745
12271 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12273 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12275 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12276 it can be defined with CFLAGS when running configure
12277 * src/SDCCmain.c: fixed compiling + linking with object files
12279 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12281 * configure.in: configure for pic16 port,
12282 added --disable-pic16-port
12283 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12284 * src/SDCCmain.c: linkOptions is changed to set *,
12285 added if/endif conditional macros to remove options help
12286 messages from optionsTable when a port is not configured, added
12287 support for the PIc16 port in the ports table, when executing
12288 the compiler with no port specified on command line, a default
12289 port is selected with the new macro DEFAULT_PORT which is
12290 defined in port.h, in setDefaultOptions() linkOptions is removed
12291 from initialization assignment, since now it is a set,
12292 parseCmdLine uses setParseWithComma for linkOptions, in
12293 linkEdit() linkOptions are accessed with new function indexSet()
12294 which returns the i'th item of a set variable. See SDCCset.c, in
12295 linkEdit() when calling buildCmdLine(), added linkOptions as
12296 last argument. Now users can pass arguments to gplink via the
12297 -Wl option, main() uses pic16glue() to glue up pic16 programs
12298 * src/SDCCpeeph.c: various changes to support pic16
12299 * src/SDCCset.c: added function void *indexSet(set *, int) to
12300 return the i'th item of the set
12301 * src/SDCCset.h: added function prototype for indexSet()
12302 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12303 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12304 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12305 added macro DEFAULT_PORT
12306 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12307 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12309 * src/pic16/glue.c: commented out some error producing lines
12310 * src/pic16/main.c: __config directives are commented out to stop
12311 gpasm complaining and test the linkage with gplink, _linkCmd and
12312 _asmCmd changed to be more gplink and gpasm friendly
12313 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12314 produced an error when parsed, peep rule 12 is added to utilize
12315 movff, but it is commented out since the pCode does not support
12316 yet a command with 2 address arguments
12318 2003-05-18 <johan AT balder>
12320 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12321 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12322 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12324 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12325 Added feature to script commands from file.
12327 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12329 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12330 * src/SDCCutil.c: include ctype.h for win32
12332 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12334 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12336 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12338 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12339 Fixed so you can set breakpoints prior to run, run does not stop
12340 on entry now. Add tbreak. Other enhancements and fixes for use
12343 2003-05-12 Borut Razem <borut.razem AT siol.net>
12345 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12347 2003-05-11 Borut Razem <borut.razem AT siol.net>
12349 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12350 the path of bin directory, so that PATH is the only env. variable, which has to be set
12351 in case of standard installation.
12352 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12353 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12354 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12356 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12358 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12359 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12360 temp files are in the port dir; clean the gen/test directory when
12361 generating new test.c
12362 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12363 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12364 * support/regression/tests/zeropad.c: added
12366 2003-05-09 <johan AT balder>
12368 * src/SDCCglue.c: fixed bug #597940
12370 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12372 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12373 cache sfr, optimize next,step, fix off by one sourceline,
12374 support ddd list function.
12375 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12377 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12379 * support/regression/HTMLgen.py: added compare_s2f()
12380 * support/regression/Makefile: redo 1.27
12381 * support/regression/generate-cases.py: redo 1.5
12383 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12385 * support/regression/tests/float.c: workaround 33 bit hex constant
12386 * support/regression/tests/simplefloat.c: fix division for host
12388 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12390 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12391 that tame's the PIC's over-aggressive optimizer.
12393 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12395 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12398 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12400 Initial support for DS80C400. "Hello world" runs on TINIm400
12403 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12405 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12406 * Some notes on ddd usage added in debugger/README
12407 Martin Helmling adding more features and fixes for ddd GUI debugger.
12408 Code added for nexti, stepi, up, down, and other adjustments.
12410 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12412 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12413 * src/pic/peeph.def Added two rules to optimize carry manipulation
12414 * src/pic/* removed debug printfs
12416 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12418 * debugger/mcs51/cmd.c: added header newalloc.h
12420 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12422 * as/Makefile: new EXEEXT
12423 * as/z80/Makefile: remove trailing slash of BUILDIR
12424 * as/z80/clean.mk: new EXEEXT
12425 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12426 * support/cpp2/Makefile.in: new EXEEXT
12427 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12429 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12431 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12432 EXEEXT was introduced to fix all related problems with targets
12433 "clean", "install" and "uninstall"; a couple of further flaws
12434 especially with "clean" have been fixed too
12435 * as/mcs51/Makefile.in
12436 * as/mcs51/clean.mk
12440 * debugger/mcs51/Makefile.in
12441 * debugger/mcs51/clean.mk
12442 * link/z80/Makefile
12443 * link/z80/Makefile.in
12444 * link/z80/clean.mk
12446 * packihx/Makefile.in
12448 * sim/ucsim/Makefile
12449 * sim/ucsim/clean.mk
12450 * sim/ucsim/avr.src/Makefile.in
12451 * sim/ucsim/avr.src/clean.mk
12452 * sim/ucsim/s51.src/Makefile.in
12453 * sim/ucsim/s51.src/clean.mk
12454 * sim/ucsim/xa.src/Makefile.in
12455 * sim/ucsim/xa.src/clean.mk
12456 * sim/ucsim/z80.src/Makefile.in
12457 * sim/ucsim/z80.src/clean.mk
12458 * sim/ucsim/main_in.mk
12459 * sim/ucsim/packages_in.mk
12460 * sim/ucsim/gui.src/Makefile.in
12461 * sim/ucsim/gui.src/serio.src/Makefile.in
12462 * sim/ucsim/gui.src/serio.src/clean.mk
12465 * support/cpp2/Makefile.in
12466 * support/cpp2/clean.mk
12467 * support/makebin/Makefile
12468 * support/makebin/clean.mk
12469 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12470 * doc/sdccman.lyx: --program-suffix no longer needed
12472 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12474 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12475 Martin Helmling added support for ddd GUI debugger.
12476 Code added to display assembly, set variables, and other commands
12477 to interface to ddd.
12479 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12481 * as/Makefile: fix target clean
12482 * as/clean.mk: fix target clean
12483 * as/z80/clean.mk: fix target clean
12485 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12487 * Makefile.common.in: added AT EXEEXT AT
12488 * configure.in: removed all mingw32 stuff
12489 * configure: rebuilt from configure.in
12490 * doc/sdccman.lyx: updated section "installation"
12491 * support/scripts/sdcc_mingw32: adapted to configure
12492 * support/scripts/sdcc_cygwin_mingw32: added
12494 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12496 * src/pic Added object file support for the PIC port
12497 * src/pic Applied patch from Craig Franklin (this started the object file support)
12498 * src/regression Updated the PIC regression tests for object files
12500 2003-04-20 Borut Razem <borut.razem AT siol.net>
12502 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12503 lklex.c: In function `getfid':
12504 lklex.c:203: warning: array subscript has type `char'
12505 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12506 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12507 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12508 stack handling macros
12510 2003-04-19 Borut Razem <borut.razem AT siol.net>
12512 * "handling space characters in file path" task:
12513 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12514 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12515 * support/Util/MySystem.h: make it self-sufficient
12516 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12517 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12518 handling space characters in file path
12519 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12520 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12521 * support/Util/MySystem.c: handling space characters in executable's path
12523 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12525 * as/z80/Makefile: fix permanent rebuild of z80
12526 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12527 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12529 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12531 * src/SDCCopt.c: add special case optimization to replace modulo by
12532 a power of two with a bitwise AND.
12534 2003-04-18 <johan AT balder>
12536 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12538 2003-04-17 <johan AT balder>
12540 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12541 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12543 2003-04-13 Borut Razem <borut.razem AT siol.net>
12545 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12546 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12547 fixed mingw problem in adl_NORMALIZE_PATH
12549 2003-04-12 Borut Razem <borut.razem AT siol.net>
12551 * fixed "#pragma SAVE/RESTORE can not be nested":
12552 * src/SDCC.lex: reworked pragma handling functions
12553 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12554 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12556 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12558 * src/SDCCutil.c (pathEquivalent): defined but not used
12559 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12560 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12561 * configure: rebuilt from configure.in
12562 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12563 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12564 * device/include/Makefile.in: replace sdcc_datadir
12565 * device/lib/Makefile.in: replace sdcc_datadir
12566 * Makefile.common.in: add LDFLAGS from configure
12567 * packihx/Makefile.in: use LDFLAGS
12568 * src/Makefile.in: use LDFLAGS
12569 * support/cpp2/Makefile.in: add LDFLAGS from configure
12570 * support/makebin/Makefile: use LDFLAGS
12571 * .version: bumped version number to 2.3.5
12573 2003-04-12 Borut Razem <borut.razem AT siol.net>
12575 * completed "different paths" task:
12576 * src/SDCCmacro.c: fixed bug in handling quotes
12577 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12578 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12580 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12582 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12584 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12586 * ds390/gen.c ds390/peeph.def: fix bug 706781
12588 2003-04-11 Borut Razem <borut.razem AT siol.net>
12590 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12592 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12594 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12595 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12596 set - this bit used to not be set...).
12597 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12598 bad code in PIC Port
12599 * src/regression/and2.c added to test bug 609268
12600 * src/regression/Makefile added and2.c to regression test
12603 2003-04-08 <johan AT CP255758-A>
12605 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12606 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12607 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12609 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12611 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12613 * support/cpp2/Makefile.in: fix bug #487815
12614 * configure: rebuilt from configure.in
12615 * Makefile.common.in: docdir changed, new path suffixes
12616 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12617 * sdcc_vc_in.h: reflect changes from sdccconf.h
12618 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12619 * src/SDCCutil.h: remove BINDIR hack
12620 * doc/sdccman.lyx: update new path hierarchy
12622 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12624 * src/SDCCpeeph.c: added okToRemoveSLOC test
12626 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12628 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12630 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12632 * src/SDCCpeeph.c: added labelIsReturnOnly test
12633 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12635 2003-04-05 <johan AT balder>
12637 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12638 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12639 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12640 * src/SDCCast.c: fixed a warning
12641 * src/SDCCast.h: fixed a warning
12642 * src/SDCCicode.c (operandFromAst): fixed a warning
12644 2003-04-04 <johan AT balder>
12646 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12647 * src/SDCCast.c (decorateType): fixed bug #715076
12648 * src/SDCC.y: fixed bug #702907
12650 2003-04-03 <johan AT balder>
12652 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12653 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12654 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12655 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12656 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12658 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12660 * _decdptr.c: fix return values
12661 * _gptrget.c: fix return values
12662 * _gptrgetc.c: fix return values
12663 * _gptrput.c: fix return values
12664 * _mulint.c: fix return values
12665 * as/z80/Makefile: fix 'make -j' problem
12667 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12669 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12670 * configure.in: big cleanup, updated to autoconf 2.5x
12671 * configure: rebuilt from configure.in
12672 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12673 * sdcc_vc_in.h: reflect changes from sdccconf.h
12674 * doc/Makefile: fixed a flaw in "make install"
12676 2003-04-02 <johan AT balder>
12678 * src/ds390/gen.c (genCmp): no comments
12679 * src/mcs51/gen.c (genCmp): no comments
12680 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12681 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12683 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12685 * support/regression/generate-cases.py: place generated file in given sub directory
12686 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12687 * support/regression/Makefile: improvements for 'make -j';
12688 side effect: it's simpler and faster now
12690 2003-03-31 Borut Razem <borut.razem AT siol.net>
12692 * src/z80/main.c: link-{port} and as-{port} defined without path
12693 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12695 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12697 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12699 2003-03-30 Borut Razem <borut.razem AT siol.net>
12701 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12702 changed type of list parameter to set
12703 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12704 * src/port.h: changed type of do_assemble() parameter to set
12705 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12706 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12707 definition of "cppoutfilename" macro with NULL value in preProcess()
12708 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12709 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12710 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12711 replaced with set *binPathSet
12712 * shash_add() deallocates the item, if allready exsists, before adding the new one
12713 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12715 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12717 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12718 a nested for loop bug in the PIC port
12719 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12722 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12724 * support/Util/dbuf.h: remove C++ stuff to make it portable
12726 2003-03-28 Borut Razem <borut.razem AT siol.net>
12728 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12729 literal strings in stringLiteral()
12730 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12731 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12734 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12736 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12738 2003-03-26 <johan AT balder>
12740 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12741 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12742 * src/SDCCast.c (decorateType): fixed " -v < 3"
12744 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12746 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12747 Added Lenny Story's debug infrastructure changes:
12748 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12749 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12750 * src/cdbFile.c: added
12751 * src/SDCCdebug.c: added
12752 * src/SDCCdebug.h: added
12753 * src/SDCCast.c (createFunction)
12754 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12755 * src/SDCCmain.c (parseCmdLine, main)
12756 * src/SDCCmem.c (redoStackOffsets)
12757 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12760 * src/avr/gen.c (genAVRCode)
12761 * src/ds390/gen.c (gen390Code)
12762 * src/mcs51/gen.c (gen51Code)
12763 * src/pic/gen.c (genpic14Code)
12764 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12765 * src/xa51/gen.c (genXA51Code)
12766 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12768 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12770 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12771 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12773 2003-03-22 <johan AT balder>
12775 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12777 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12779 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12780 * doc/cdbfileformat.lyx: added, written by Lenny Story
12781 * doc/Makefile: added cdbfileformat.lyx
12782 * doc/clean.mk: added cdbfileformat.lyx
12784 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12786 * src/mcs51/peeph.def: fix bug #705773
12788 2003-03-20 <johan AT balder>
12790 An sfr/sbit can have an "at #" AND an initializer
12791 * src/SDCCsymt.c (checkSClass):
12792 * src/SDCCmem.c (allocGlobal):
12793 * src/SDCCmem.c (allocLocal):
12794 * src/SDCCast.c (createBlock):
12796 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12798 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12800 2003-03-16 <johan AT balder>
12802 Undid the hackup of const and volatile, the problem is much bigger
12804 * src/SDCCast.c:1.171
12805 * src/SDCCglue.c:1.138
12806 * src/SDCCicode.c:1.146
12807 * src/SDCCsymt.c:1.150
12808 * src/SDCCval.c:1.65
12810 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12812 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12813 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12815 2003-03-13 <johan AT balder>
12817 Hackup const and volatile modifiers in type chains a bit:
12819 * src/SDCCast.c:1.169
12820 * src/SDCCglue.c:1.136
12821 * src/SDCCicode.c:1.143
12822 * src/SDCCsymt.c1.146
12823 * src/SDCCsymt.h1.59
12824 * src/SDCCval.c:1.63
12826 2003-03-12 <johan AT balder>
12828 * src/SDCCBBlock.h: more LRH debugging junk
12829 * src/SDCCcflow.h: more LRH debugging junk
12830 * src/SDCCloop.c: more LRH debugging junk
12831 * src/SDCC.y (struct_declaration): fixed bug #697590
12832 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12833 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12834 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12836 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12837 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12838 test function names must now match exactly).
12839 * src/SDCCcse.c: added special case in findCheaperOp to allow
12840 extending a short integer. Makes less awful code for bug 700121 test case.
12842 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12844 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12845 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12847 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12849 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12850 actually called (operandsNotEqual() was called for all
12851 operandsNotEqualX tests).
12853 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12855 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12856 with shorter literals. Fixes bug 700121.
12858 2003-03-11 <johan AT balder>
12860 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12862 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12864 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12865 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12867 2003-03-10 Borut Razem <borut.razem AT siol.net>
12869 * src/SDCCmain.c: pipe preprocessor's output
12870 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12871 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12872 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12873 which closes all pipes in pipeSet set
12874 * src/SDCCset.c: free deleted item in function deleteSetItem()
12875 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12876 moved from z80 to src subproject
12877 * .version: increased version number to 2.3.4
12879 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12881 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12882 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12883 * support/regression/ports/xa51/spec.mk: fix typo
12885 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12887 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12889 2003-03-09 Borut Razem <borut.razem AT siol.net>
12891 * src/SDCCmain.c: pipe preprocessor's output
12892 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12893 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12894 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12895 which closes all pipes in pipeSet set
12896 * src/SDCCset.c: free deleted item in function deleteSetItem()
12897 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12898 moved from z80 to src subproject
12900 2003-03-09 Borut Razem <borut.razem AT siol.net>
12902 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12903 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12904 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12905 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12906 * src/SDCCglobl.h: unification of WIN32 native definitions
12908 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12910 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12912 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12914 * src/configure.in: check for endianess (even while cross-compiling)
12915 * src/configure: check for endianess (even while cross-compiling)
12916 * src/configure_in.h: check for endianess (even while cross-compiling)
12917 * src/avr/gen.c: remove old endianess stuff
12918 * src/mcs51/gen.c: remove old endianess stuff
12919 * src/ds390/gen.c: remove old endianess stuff
12920 * src/pic/gen.c: remove old endianess stuff
12921 * src/pic/genarith.c: remove old endianess stuff
12922 * src/pic/glue.c: fix endianess check
12923 * src/pic16/gen.c: remove old endianess stuff
12924 * src/pic16/genarith.c: remove old endianess stuff
12925 * src/pic16/glue.c: fix endianess check
12926 * src/xa51/gen.c: remove old endianess stuff
12927 * src/z80/gen.c: fix endianess check
12928 * src/SDCCglue.c: fix endianess check
12929 * src/ds390/peeph.def: fix bug 700036
12931 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12933 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12934 * src/configure: find appropriate data-types on host for SDCC's int and long
12935 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12936 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12937 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12939 2003-03-07 <johan AT balder>
12942 some minor cleanups before the big shot
12943 OP_DEFS and OP_USES now use Kevin's protection
12944 new option --nolabelopt
12946 * src/SDCCBBlock.c:
12955 * src/ds390/ralloc.c:
12956 * src/mcs51/ralloc.c:
12957 * src/pic/ralloc.c:
12958 * src/xa51/ralloc.c:
12959 * src/z80/ralloc.c:
12961 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12963 * src/pic/pcode.c (get_op): fix 64 bit warnings
12964 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12965 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12966 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12967 * support/regression/tests/malloc.c: fix 64 bit warnings
12969 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12971 * src/mcs51/gen.c (genMinus): fixed bug 696436
12973 2003-03-02 Borut Razem <borut.razem AT siol.net>
12975 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12977 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12979 * configure.in: test for mkstemp
12980 * sdccconf_in.h: add HAVE_MKSTEMP
12982 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12984 * device/include/ctype.h: removed warning while using --stack-auto
12985 * device/include/malloc.h: removed warning while using --stack-auto
12986 * device/include/string.h: removed warning while using --stack-auto
12988 2003-02-23 Borut Razem <borut.razem AT siol.net>
12990 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12991 because NDEBUG is defined (see man assert)
12992 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12994 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12996 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12997 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12999 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13001 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13002 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13004 2003-02-18 <johan AT balder>
13006 * as/mcs51/asmain.c (asmbl): module can start with a digit
13007 * as/z80/asmain.c (asmbl): module can start with a digit
13009 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13011 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13012 * src/asm.c: fix pipe() for Mingw32
13014 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13016 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13017 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13018 make -V work again; --c1mode reads now from stdin
13019 * doc/sdccman.lyx: added --c1mode
13020 * support/Util/SDCCerr.c: new messages for c1 mode
13021 * support/Util/SDCCerr.h: new messages for c1 mode
13022 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13024 2003-02-15 <johan AT balder>
13026 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13028 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13030 * doc/sdccman.lyx: Environment variables, -o and other minor things
13032 2003-02-14 <johan AT balder>
13034 * src/xa51/main.c: before anyone really tries to use it :)
13036 * Install doc's in share/sdcc/doc
13037 * removed some obsolete files
13038 * Do a proper make distclean and uninstall
13039 M Makefile.common.in
13042 M device/include/Makefile.in
13043 M device/lib/Makefile.in
13046 M sim/ucsim/doc/Makefile.in
13048 R src/avr/peeph.rul
13049 R src/xa51/peeph.rul
13050 M support/cpp2/Makefile.in
13051 M support/makebin/Makefile
13054 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13056 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13058 2003-02-10 Borut Razem <borut.razem AT siol.net>
13060 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13061 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13062 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13063 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13064 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13065 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13066 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13067 src/z80/Makefile.bcc: Borland Makefile cleanup
13068 * as/z80/Makefile.bcc: Added Borland Makefile
13069 * support/cpp2/borland.h: Removed
13071 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13073 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13074 * src/SDCC.lex: new pragma NOIV
13075 * src/SDCCglobl.h: new pragma NOIV
13076 * src/SDCCmem.c: new pragma NOIV
13078 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13080 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13082 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13084 * src/SDCCmain.c: signal handling is switched off by --debug
13085 * doc/Makefile: small fix for install; use clean.mk again
13086 * doc/clean.mk: clean *.pdf and *.html too
13088 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13090 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13091 * device/lib/printfl.c: fix a ds390 bug by making it portable
13092 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13093 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13094 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13095 * debugger/mcs51/cmd.c: converted multi-line string literals
13096 * sim/ucsim/globals.cc: converted multi-line string literals
13097 * src/SDCCmain.c: introduced signal handler to remove temp files
13098 * doc/Makefile: small tweaks, implement clean
13099 * doc: removed generated files
13101 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13103 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13104 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13105 Address Record is not correctly generated for DS390."
13107 2003-02-02 Borut Razem <borut.razem AT siol.net>
13109 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13110 * as/mcs51/asm.h: fixed compilation with Borland C
13111 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13112 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13113 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13114 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13115 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13116 src/z80/Makefile.bcc: delete $(LIB) only if exist
13117 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13119 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13121 * device/include/malloc.h: introduced NULL
13122 * device/include/string.h: introduced NULL
13123 * device/include/stdlib.h: introduced NULL
13124 * device/lib/_memcpy.c: removed NULL
13125 * device/lib/_strcat.c: removed NULL
13126 * device/lib/_strchr.c: removed NULL
13127 * device/lib/_strcmp.c: removed NULL
13128 * device/lib/_strcpy.c: removed NULL
13129 * device/lib/_strcspn.c: removed NULL
13130 * device/lib/_strlen.c: removed NULL
13131 * device/lib/_strncat.c: removed NULL
13132 * device/lib/_strncmp.c: removed NULL
13133 * device/lib/_strncpy.c: removed NULL
13134 * device/lib/_strpbrk.c: removed NULL
13135 * device/lib/_strrchr.c: removed NULL
13136 * device/lib/_strspn.c: removed NULL
13137 * device/lib/_strstr.c: removed NULL
13138 * device/lib/_strtok.c: removed NULL
13139 * device/lib/malloc.c: removed NULL, include own header
13141 2003-02-02 <johan AT balder>
13143 * 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
13144 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13145 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13146 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13147 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13148 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13150 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13152 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13155 2003-02-01 <johan AT balder>
13157 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13159 2003-01-31 <johan AT CP255758-A>
13161 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13163 2003-01-30 <johan AT balder>
13165 * src/SDCCBBlock.c: automatic bug detection
13166 * src/SDCCicode.c: automatic bug detection
13168 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13170 * src/SDCCglobl.h: now --xram-size 0 works
13171 * src/SDCCmain.c: now --xram-size 0 works
13173 2003-01-29 <johan AT balder>
13175 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13177 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13179 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13180 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13181 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13182 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13183 * src/SDCCglobl.h: Added options --xram-size and --code-size
13184 * src/SDCCmain.c: Added options --xram-size and --code-size
13186 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13188 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13189 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13191 2003-01-27 <johan AT balder>
13193 * src/SDCC.y: fixed bug #613764
13195 2003-01-26 <johan AT balder>
13197 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13198 * src/SDCCsymt.h: fixed bug #673374
13199 * src/SDCCglue.c: fixed bug #661910
13200 * src/SDCCast.c: fixed bug #458099 and 673374
13202 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13204 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13205 * as/mcs51/strcmpi.h: added
13206 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13207 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13208 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13209 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13210 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13211 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13212 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13213 * as/mcs51/Makefile.aslink: new module strcmpi
13214 * as/mcs51/Makefile.asx8051: new module strcmpi
13215 * as/mcs51/Makefil.bcc: new module strcmpi
13216 * as/mcs51/Makefile.in: new module strcmpi
13217 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13219 2003-01-26 <johan AT balder>
13221 * src/SDCCglue.c: reverted back to 1.124
13222 * src/SDCCast.c: reverted back to 1.156
13223 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13225 2003-01-25 <johan AT balder>
13227 * src/SDCCglue.c: A better fix for bug #661910
13228 * src/SDCCast.c: A better fix for bug #661910
13229 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13231 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13233 * src/Makefile.in: remove spawn.o
13234 * src/SDCCmain.c: remove spawn.h
13235 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13236 * src/spawn.c: removed
13237 * src/spawn.h: removed
13238 * support/regression/ports/ds390/spec.mk: link with -r
13240 2003-01-24 <johan AT CP255758-A>
13242 * src/ds390/gen.c (aopOp): fixed bug #667458
13243 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13244 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13245 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13247 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13249 * src/mcs51/peeph.def: better assembler identation by Frieder
13250 * src/mcs51/gen.c: better assembler identation by Frieder
13252 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13254 * as/z80/string.h: removed for gcc 3.2
13255 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13256 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13258 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13260 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13261 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13262 * support/regression/Makefile: separate temp files for ports
13263 * support/regression/generate-cases.py: separate temp files for ports
13264 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13265 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13267 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13269 * moved tinitalk to device/examples/ds390
13271 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13273 * as/mcs51/lkmem.c: rflag is for DS390
13274 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13275 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13276 (linkEdit): move mem- and map-files the same way as ihx-files
13277 * src/z80/main.c (_setDefaultOptions): removed --generic
13278 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13279 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13280 * src/pic/glue.c (picglue): --c1mode works again
13281 * src/pic16/glue.c (pic16glue): --c1mode works again
13282 * src/asm.c (printCLine): fix #660034
13284 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13286 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13287 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13288 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13289 * as/mcs51/lkmem (summary): better fix for sp problem
13290 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13291 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13292 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13293 remove --stack-after-data
13295 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13297 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13298 * src/SDCCutil.c (join): ugly bug: missing '\0'
13299 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13301 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13303 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13305 * src/pic/main.c (_asmCmd): gpasm supports -o
13306 * src/z80/main.c: more general macros
13307 * device/lib/Makefile.in: remove intermediate files
13309 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13311 * .version: Bumped version number to 2.3.3
13312 * src/SDCCBBlock.c: new option -o
13313 * src/SDCCglobl.h: new option -o
13314 * src/SDCCglue.c: new option -o
13315 * src/SDCCmain.c: new option -o
13316 * src/asm.c: new option -o
13317 * src/ds390/main.c: new option -o
13318 * src/pic/glue.c: new option -o
13319 * src/pic/pcode.c: new option -o
13320 * src/pic/ralloc.c: new option -o
13321 * src/pic16/glue.c: new option -o
13322 * src/pic16/pcode.c: new option -o
13323 * src/pic16/ralloc.c: new option -o
13324 * src/z80/main.c: new option -o
13325 * device/lib/Makefile.in: use -o
13326 * support/regression/ports/ds390/spec.mk: use -o
13327 * support/regression/ports/gbz80/spec.mk: use -o
13328 * support/regression/ports/mcs51/spec.mk: use -o
13329 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13330 * support/regression/ports/z80/spec.mk: use -o
13331 * support/regression/ports/ucz80/spec.mk: use -o
13332 * support/regression/ports/xa51/spec.mk: use -o
13333 * support/regression/fwk/lib/timeout.c: fix usage string
13335 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13336 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13338 2003-01-07 <johan AT balder>
13340 * src/SDCCast.c (decorateType): fixed bug #600035
13342 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13343 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13344 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13345 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13346 * src/pic/pcode.c: outcommented unused variable to remove warnings
13347 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13349 2003-01-06 <karl AT turbobit.com>
13350 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13353 2003-01-06 <johan AT balder>
13355 * src/SDCCicode.c: fixed array add
13357 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13358 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13359 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13361 2003-01-04 <johan AT balder>
13363 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13365 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13366 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13368 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13369 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13370 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13372 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13373 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13375 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13376 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13378 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13379 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13381 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13383 * in /sdcc/as/mcs51/ changed these files in order to create an
13384 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13385 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13386 following files to include the previous two files: aslink.dsp,
13387 Makefile.aslink, Makefile.bcc, and Makefile.in.
13389 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13390 .adb instead of .cdb
13392 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13394 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13395 value from option --iram-size.
13397 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13399 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13402 2002-09-18 <wiml AT hhhh.org>
13404 * SDCClrange.h: exposed setFromRange() and setToRange()
13405 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13406 packRegsForAccUse() (bug 542397)
13407 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13408 multiple times and emitting the fetch operations more than once
13409 added aopGetUsesAcc() function to allow binary operators to
13410 fetch their operands in the correct order; made genMinus() emit
13411 compact code for X = LITERAL - Y
13413 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13414 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13415 sprintf() in line 1267.
13417 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13418 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13421 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13422 Changes to aslink (All the changes are marked with 'JCF'):
13424 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13427 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13428 area BSEG. Also moves, if possible, the DATA area down into the internal
13429 ram so more space is available.
13431 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13434 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13435 not bytes. Function summary() which creates a memory usage summary
13436 file with extension .mem. Reports of overlaping stack and small stack
13437 size. If the space for the stack is less than 16 bytes aslink trows a
13440 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13441 the 8051. Option 'y' for memory summary output file.
13443 Changes to sdcc (All the changes are marked with 'JCF'):
13445 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13447 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13448 overlaying area for it (uses RegBankUsed[4]).
13450 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13451 bank zero as used by default. By default aslink locates the stack
13452 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13453 the creation of the .mem file. Delegates the allocation of data area
13454 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13455 the begining of the stack area to aslink.
13457 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13458 glue() in SDCCglue.c creates an area for it.
13460 2002-09-03 Borut Razem <borut.razem AT siol.net>
13461 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13462 sdcc/src/pic/glue.c:
13463 introduced atexit() handler for teporay files removal in case of
13464 errors, assertions, ...
13466 2002-08-29 Borut Razem <borut.razem AT siol.net>
13467 * sdcc/support/cpp2/auto-host_vc_in.h:
13468 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13469 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13470 Maybe there is a similar problem with BORLANDC? It should be checked!
13472 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13473 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13474 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13475 was not executed, and the compiler (cl) launched a warning:
13476 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13478 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13479 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13481 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13482 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13484 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13485 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13486 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13487 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13488 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13489 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13490 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13491 - added Release configuration in VS projects
13492 - review of compiler an linker options
13493 - VC .exe files are generated in bin_vc directory, not to interfere
13494 with binaries generated from other projects (cygwin, mingw, bcc ...)
13496 * sdcc/src/yacc.dsp: added
13498 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13499 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13500 and insert the version number definitions from .version
13502 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13504 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13505 added - genarate auto-host.h using auto-host_vc_in.h as template
13508 removed from CVS, generated automatically
13510 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13511 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13513 2002-08-11 Borut Razem <borut.razem AT siol.net>
13514 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13516 2002-08-10 Borut Razem <borut.razem AT siol.net>
13517 * src/SDCCmain.c (main):
13518 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13519 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13520 The consequence was that some temporary files were not removed.
13523 unification of code in functions tempfilename() and tempfile():
13524 function tempnam() is defined in Visual Studio 6.0 and .NET
13526 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13528 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13529 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13530 - removed compiler command line option /WX: Treats all warnings as errors
13531 - update a list of source files, included into the project
13533 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13534 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13535 changed project type to Generic Project so that can be correcly converted to VS.NET project
13537 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13539 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13541 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13543 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13544 added return 0 statements after assert() to make compiler happy
13546 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13547 added newline in the def file to keep MSC compiler satisfied
13549 * sdcc/src/z80/gen.c:
13550 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13551 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13552 - solved MSC error in function aopDump()
13554 * sdcc_vc.h: define PREFIX as "\\sdcc"
13556 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13557 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13559 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13560 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13561 - Rewrote the register banking algorithm.
13562 - Added pCode live-range analysis to registers (for now, only non-used and
13563 singly-used registers optimized away)
13565 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13567 * 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.
13569 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13570 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13572 2002-04-22 Michael Hope <michaelh AT vroom>
13574 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13576 * configure.in (DD_COPT): Added include support required for gbdk.
13578 * .version: Bumped version number just to increase it.
13580 * src/SDCCmain.c: Added -nostdinc to the default options.
13582 2002-04-15 Michael Hope <michaelh AT vroom>
13584 * device/lib/z80/printf.c (sprintf): Added.
13586 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13588 * src/z80/peeph.def: Added transpose redundent load rule.
13590 * src/z80/main.c: Added force callee saves for jaune.
13592 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13594 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13596 2002-03-28 Johan Knol <johan AT balder>
13598 * src/SDCCval.c: fixed bug #532436
13600 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13602 Added "char *Processor" field to the port structure.
13605 Added -p option. Allows port dependent processor to be specified.
13608 Initialized the new field char *Processor field to NULL in all ports
13611 Compiler generated registers for interrupt context saving
13612 were not getting allocated.
13614 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13617 Fixed left shift. Will promote the left side of a left shift
13618 if a) left shifting more than size of operand or b) when assigned
13619 to something size > size of left side
13621 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13623 tons of changes. Register allocation has been
13624 rewritten. Added customization for the various PICs. Flow
13625 analysis is restructured. ...
13627 * src/pic/device.h:
13630 * src/pic/device.c:
13631 Added. device.c is a PIC port hack to accomodate variations
13634 2002-03-13 Michael Hope <michaelh AT vroom>
13636 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13638 2002-03-04 johanknol <johanknol AT manik>
13640 * /src/SDCCval.c: fixed
13642 const unsigned char arr[][2] = { { 0, 1 } };
13643 t18.c:1: error: Initializer element is not constant
13645 2002-03-04 bela <bela AT manik>
13647 * /device/include/mcs51reg.h:
13648 ds89c420 register definition update
13650 2002-03-03 <johan AT FRIJA>
13652 * support/Util/SDCCerr.c: did something, but don't no why anymore
13654 * support/regression/tests/bug-524691.c: made it a little less shy
13656 * src/SDCCast.c (decorateType): fixed bug #524697
13658 * src/SDCCast.c: made some lineno improvements
13660 * src/SDCCval.c (getNelements): changed warning to error
13662 * src/SDCCglue.c (printIvalArray): changed warning to error
13664 * src/SDCCicode.c: fixed a warning for mingw
13666 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13668 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13670 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13672 * src/ds390/peeph.def:
13673 Added some more peephole rules
13675 * src/ds390/gen.c: Various fixes & enhancements
13677 * src/SDCClrange.c, src/SDCClrange.h:
13678 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13680 * src/ds390/ralloc.c:
13681 various fixes & enhancements (ds390) specific
13683 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13684 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13687 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13689 2002-03-02 <johan AT FRIJA>
13691 * src/SDCCast.c (decorateType): fixed bug #524708
13693 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13695 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13697 2002-03-01 Michael Hope <michaelh AT vroom>
13699 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13701 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13703 2002-03-01 <johan AT FRIJA>
13705 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13707 * src/SDCCast.c (decorateType): fixed bug #524209
13709 * src/SDCCval.c (valNot): fixed bug #524195
13711 2002-02-26 <johan AT balder>
13713 * src/xa51/gen.c: fixed a warning
13715 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13717 * src/SDCCast.c (decorateType): fixed bug #522534
13719 2002-02-23 <johan AT balder>
13721 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13723 2002-02-22 <johan AT balder>
13725 * src/SDCCast.c: fixed bug #514865
13727 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13729 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13731 * sdcc/src/SDCCloop.c:
13732 Previous fix was not good. basic blocks that have "break" or "return" are
13733 not really partof a loop , but live ranges used in these blocks should
13734 be live thru the entire loop, so set partOfLoop but don't add them to
13737 2002-02-21 <johan AT FRIJA>
13739 * src/SDCCcse.c: fixed bug #514308
13741 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13744 Fixed BUG #519583. If a conditional block ended in a return/break
13745 statement inside a loop, it was not being considered part of the loop.
13747 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13749 2002-02-10 Karl Bongers <karl AT turbobit.com>
13752 Fixed up SDCDB debugger somewhat. Updated debugger/README
13753 with lots of comments and notes.
13755 * device/examples/test2.c:
13756 Fix bug, "red" variable not being initialized(compiler complained).
13758 * device/examples/Makefile, examples/test3.c:
13759 Add Makefile in device/examples folder, compiles test3.c
13760 for use as a multiple module SDCDB test case.
13762 * sim/ucsim/cmd.src/cmdset.cc:
13763 Took out debug printfs in ucsim "next" command.
13765 * sim/ucsim/xa.src:
13766 Karl and Johan start ucsim XA support. Most dissassembly working,
13767 about 75% emulation done(plenty of work remaining).
13769 * sim/ucsim/z80.src:
13770 Add Z80 support to ucsim, add test-ucz80 regression test,
13771 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13772 Notice z80 compiler fails on examples/test3.c/crc code.
13774 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13776 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13777 Added support for --parms-in-bank1
13779 * src/ds390/peeph.def:
13780 added a few more peephole optimzations
13782 * src/ds390/main.c:
13783 1) added __builtin_inp & __builtin_outp used to read in data of given length
13784 from a memory mapped port
13785 2) added __builtin_memcmp
13786 3) added __builtin_swapw swap bytes of a short
13788 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13789 1) handle multiple send & receives from register bank1
13790 2) ralloc can now allocate DPTR1 to some liveRanges
13792 * src/SDCCsymt.c, src/SDCCsymt.h:
13793 changes to handle multiple sends & receives
13795 * src/SDCCptropt.h:
13796 added some pointer arithmetic optimization
13798 * src/SDCCptropt.c:
13799 added some pointer arithmetic optimizations but not stable yet so not
13800 called from anywhere (will get this working shortly)
13802 * src/SDCCopt.c: fixed for multiple sends & receives
13805 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13806 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13807 set preprocessor defines (depending on options)
13809 * src/SDCCicode.c, src/SDCCicode.h:
13810 changes made to handle multiple sends & receives
13813 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13815 * src/SDCCcse.c, src/SDCCcse.h:
13816 added function findbackward def (to be used in upcoming optimization)
13818 * src/SDCCcflow.c, src/SDCCcflow.h:
13819 added function returnAtEnd - to determine if a basic block terminates with
13822 * src/SDCCast.c, src/SDCCast.h:
13823 added option parms-in-bank1
13825 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13826 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13827 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13828 adjusted for --parms-in-bank1 option
13830 * device/include/string.h:
13831 donot redefine "reentrant" keyword
13833 * device/include/ds80c390.h: Added some more SFRs
13835 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13837 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13839 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13841 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13843 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13845 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13847 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13849 * Added --xram-movc option
13851 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13853 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13855 2002-01-11 Johan Knol
13857 * Added math lib of Jesus Calvino-Fraga
13859 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13861 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13862 * support/regression/Makefile: new target test-mcs51-stack-auto
13863 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13865 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13867 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13869 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13871 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13873 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13875 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13877 * src/SDCCglue.h: add definition for printIvalChar()
13879 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13881 * src/SDCCast.c: fix #498138 by Johan
13883 * src/SDCCglue.c: fix #498138 by Johan
13885 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13887 * support/regression/Makefile: fix clean
13889 * support/regression/ports/ds390/support.c: fix transmission of last character
13891 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13893 * /sdcc/src/ds390/gen.c:
13894 a) improved computing address of stack variable
13895 b) took out some #if 0 code
13896 c) improved parmBytes adjustment
13897 d) improved genPlusIncr & genMinusIncr
13898 e) genCmp could generate bad code (when left assigned to DPTR)
13899 f) Fixed bug in hasInc
13901 * /sdcc/src/ds390/ralloc.c:
13902 a) packRegsForSupport could mess up live information (Fixed)
13903 b) packRegsDPTRuse could be incorrect for left & right shift
13905 * /sdcc/src/mcs51/ralloc.c:
13906 packRegsForSupport could mess up the live information (Fixed)
13908 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13910 * /sdcc/src/SDCCast.c:
13911 can reverse a loop even if function call is present as long
13912 as the loop control variable is local & is not passed as parameter
13914 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13916 * /sdcc/ChangeLog: *** empty log message ***
13918 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13919 More builtin function additions for TININative
13921 * /sdcc/src/ds390/ralloc.c:
13922 Had broken the regression testsuite
13924 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13926 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13927 Added funcattr hasStackParms will be set for reentrant functions when there
13928 are paramteres on the stack, this helps in minimizing frame pointer generation
13929 typeFromStr can handle function pointers now
13931 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13932 *** empty log message ***
13934 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13936 * /src/ds390/gen.c, /src/ds390/main.c:
13937 More builtin function additions for TININative
13939 * /src/ds390/ralloc.c:
13940 Had broken the regression testsuite
13942 * /src/SDCCast.c: Fixed a bug in dumptree
13944 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13945 Added funcattr hasStackParms will be set for reentrant functions when there
13946 are paramteres on the stack, this helps in minimizing frame pointer generation
13947 typeFromStr can handle function pointers now
13949 * /doc/builtins.txt, /doc/TININative.txt:
13950 *** empty log message ***
13953 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13955 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13956 ALPHA version for -mTININative
13958 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13959 updated to reflect changes in the port structure
13962 added function do_assemble (similar to do_link) if non-null this function
13963 will be called to do assembly (-mTININative) requires a multi command
13965 added function genAssemblerEnd will be called to generate assembler Epilogue
13968 added _JavaNative to debug info printing
13970 * /src/SDCCmain.c: added option --tini-libid
13971 added port->do_assemble function (-mTININative) has a multi command assemble
13973 * /src/SDCCglue.c: Disabled "constExpr" check
13974 added port->genAssemblerEnd function
13976 * /src/SDCCglobl.h: Added option --tini-libid value
13979 tookout optimizeCompare from the header (has no external references)
13981 * /src/SDCCast.c: made one more function "static"
13983 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13985 * src/z80/mappings.i: Added z80asm support.
13987 * src/z80/main.c: Added z80asm support on --asm=z80asm
13989 * src/z80/gen.c: Fixed asm portability issues.
13991 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13993 * src/SDCCglue.c (printExterns): Added global/extern split.
13995 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13997 * support/regression/Makefile: added test for mcs51 model large
13999 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14001 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14003 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14005 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14007 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14009 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14011 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14013 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14015 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14017 * support/regression/tests/simplefloat.c: Port to mcs51.
14019 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14020 * support/regression/tests/bug-485362.c: Added.
14022 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14024 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14026 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14028 * src/z80/gen.c (aopDump): Added a dump function.
14030 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14031 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14033 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14035 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14037 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14039 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14041 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14043 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14045 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14047 * support/regression/ports/ds390/support.c: Use tinibios.
14049 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14051 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14053 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14054 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14056 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14058 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14060 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14062 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14064 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14065 (packRegsForIYUse): Created and optimised.
14067 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14069 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14070 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14072 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14074 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14076 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14078 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14080 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14082 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14084 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14086 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14088 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14090 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14092 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14094 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14095 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14096 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14098 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14100 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14101 (genNotFloat): Added.
14102 (genUminusFloat): Added.
14104 * device/lib/z80/Makefile: Added floating pt stubs.
14106 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14108 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14110 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14112 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14114 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14116 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14118 * sdcc/support/regression/Makefile: Add port ds390.
14120 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14122 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14124 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14126 * sdcc/support/regression/ports/ds390/support.c: Added.
14128 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14130 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14132 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14134 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14136 * device/include/malloc.h: Added z80 and gbz80 support.
14138 * device/lib/gbz80/heap.s: Added.
14140 * device/lib/z80/heap.s: Added.
14142 * device/lib/malloc.c: Added z80 and gbz80 support.
14144 * support/regression/tests/malloc.c (testMalloc): Added.
14146 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14148 * support/regression/tests/bug-478094.c: Added.
14150 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14152 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14154 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14156 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14158 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14160 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14162 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14164 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14166 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14168 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14170 * support/regression/tests/bug-477927.c: Added.
14172 * src/z80/peeph.def: Added minor rules.
14174 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14176 * src/z80/peeph.def: Added jump optimisation modification.
14178 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14180 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14182 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14184 * support/regression/tests/funptrs.c: Added.
14186 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14188 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14190 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14192 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14194 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14196 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14197 (movLeft2ResultLong): Created.
14199 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14200 (joinPushes): Added. Joins two char pushes into a word push.
14202 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14204 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14206 * support/makebin/Makefile (install): Added creation of dest dir.
14208 2001-10-24 Karl Bongers <karl AT turbobit.com>
14210 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14212 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14214 * src/z80/ralloc.c: Turned off faulty pack for one use.
14216 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14218 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14220 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14222 * support/regression/Makefile: Improved clean
14224 * support/regression/ports/gbz80/spec.mk: Added clean
14226 * support/regression/ports/host/spec.mk: Added clean
14228 * support/regression/ports/z80/spec.mk: Added clean
14230 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14232 * support/regression/ports/mcs51/timeout.c: little improvements
14234 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14236 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14238 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14240 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14242 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14244 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14246 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14248 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14249 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14251 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14253 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14255 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14257 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14259 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14261 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14263 * support/regression/tests/longor.c: Added.
14265 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14267 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14269 * as/mcs51/aslink.h: define PATH_MAX
14271 * as/mcs51/asm.h: define PATH_MAX
14273 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14275 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14277 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14279 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14281 * src/SDCCglobl.h: define PATH_MAX
14283 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14285 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14287 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14289 * src/z80/gen.c (gencjneshort): Fixed
14291 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14293 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14295 * support/regression/tests/bug-469671.c: Added.
14297 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14299 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14301 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14303 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14305 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14307 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14309 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14311 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14313 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14315 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14317 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14319 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14321 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14323 * 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.
14325 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14327 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14329 2001-10-07 <johan AT FRIJA>
14331 * device/lib/gets.c (gets): fixed the return value.
14333 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14334 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14336 * 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.
14338 * 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.
14340 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14342 * src/pic/gen.c: Removed Safe_strdup.
14344 * configure.in: Added option to enable libgc support.
14346 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14347 (bitVectUnion): Optimised.
14348 (bitVectIntersect): Optimised.
14349 (bitVectBitsInCommon): Optimised.
14350 (bitVectCplAnd): Optimised.
14352 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14354 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14356 * src/SDCCmain.c: distinguish between assembler debug and plain options
14358 * src/avr/main.c: remove standard assembler options
14360 * src/ds390/main.c: remove standard assembler options
14362 * src/mcs51/main.c: remove standard assembler options
14364 * src/port.h: removed "PENDING" comment
14366 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14368 * src/device/lib/_mulint.c : new, with assember functions
14370 * src/device/lib/_mullong.c : new, with assember functions
14372 * src/device/lib/_divuint.c : with assember functions
14374 * src/device/lib/_divsint.c : with assember functions
14376 * src/device/lib/_divulong.c: with assember functions
14378 * src/device/lib/_divslong.c: with assember functions
14380 * src/device/lib/_moduint.c : with assember functions
14382 * src/device/lib/_modsint.c : with assember functions
14384 * src/device/lib/_modulong.c: with assember functions
14386 * src/device/lib/_modslong.c: with assember functions
14388 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14390 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14392 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14393 replaced _mululong.c and _mulslong.c by _mullong.c
14395 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14397 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14399 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14401 * src/SDCCglue.c: test, if win32api is available for MINGW
14403 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14405 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14406 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14407 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14408 * support/regression/ports/host/spec.mk: removed GENERIC
14409 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14410 * support/regression/ports/z80/spec.mk: removed GENERIC
14412 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14414 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14416 * support/regression/tests/bug-467035.c: Created.
14418 2001-10-01 <johan AT FRIJA>
14420 * src/SDCC.y: fixed bug #466586 part 1
14422 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14424 * SDCCicode.c: z80 has no generic pointers
14425 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14427 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14429 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14431 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14433 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14435 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14437 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14439 * configure.in: Fixed up so that ucsim is only configured once.
14441 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14443 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14444 (getPathDifference): As above.
14446 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14448 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14450 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14451 * .version: Updated to 2.3.1
14453 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14454 Added copyright header.
14456 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14457 (assemble): Added support for macro based assembler commands.
14458 (linkEdit): Added support for macro based linker commands.
14459 (preProcess): Changed the pre-processor to use macros.
14460 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14461 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14463 * device/lib/z80/crt0.s: Added module name for debugging.
14465 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14467 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14469 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14471 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14473 * src/Makefile.in: Added SDCCmacro and SDCCutil
14475 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14477 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14479 2001-09-16 <johan AT FRIJA>
14481 * 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.
14483 2001-09-15 <johan AT FRIJA>
14485 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14486 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14488 2001-09-11 <johan AT FRIJA>
14490 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14492 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14494 * support/regression/tests/bug-460444.c: Added test case.
14496 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14497 (genCast): Added justification for all of the asserts.
14499 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14501 * support/regression/support.c: _xdata replaced by xdata
14503 * support/regression/spec.mk: removed _generic
14505 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14507 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14509 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14510 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14512 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14514 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14516 * support/regression/tests/bug-460010.c: Added test case.
14518 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14520 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14522 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14524 * support/regression/testfwk.c: removed workaround for bug #436344
14526 * support/regression/tests/bp.c: use less memory with mcs51
14528 * support/regression/tests/bug-441448.c: use less memory
14530 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14532 * support/regression/collate-results.py: typo
14534 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14536 * support/regression/tests/fetchoverlap.c: Added new test case.
14538 * support/regression/tests/bp.c: Added new test case.
14540 * support/regression/tests/bug-448984.c: Added new test case.
14542 * support/regression/tests/pow2shifts.c: Added new test case.
14544 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14545 (genlshTwo): Fixed right shift for count > 8.
14547 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14549 2001-09-08 <johan AT FRIJA>
14551 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14553 2001-09-07 <johan AT FRIJA>
14555 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14557 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14559 2001-09-06 <johan AT FRIJA>
14561 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14562 * bernhard noted me at this: "() equals to (void)" (1.38)
14564 2001-09-05 <johan AT FRIJA>
14566 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14568 2001-09-04 <johan AT FRIJA>
14570 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14573 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14575 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14577 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14579 * link/z80/aslink.h: Fixed path for PATH_MAX
14581 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14583 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14585 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14587 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14589 * 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.
14591 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14593 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14594 (genCmp): Fixed up genCmp for the GB with longs.
14596 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14598 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14600 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14602 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14604 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14606 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14608 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14610 * 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.
14612 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14614 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14616 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14618 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14620 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14622 * sim/ucsim/configure: little improvement of Cygwin-detection
14623 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14624 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14625 * support/regression/tests/bug-221100.c: small changes for mcs51
14626 * support/regression/tests/bug-221168.c: small changes for mcs51
14627 * support/regression/tests/bug-227710.c: small changes for mcs51
14628 * support/regression/tests/staticinit.c: small changes for mcs51
14629 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14630 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14631 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601