1 2007-05-06 Raphael Neider <rneider AT web.de>
5 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
6 _pic16_setDefaultOptions): removed/reordered command-line args
7 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
8 devices, regrouped command line args, environment variables),
9 clarified sone points, added sections on how to add devices to the
12 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
14 * src/z80/peeph.def: fixed bug in rule 2
16 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
18 * src/port.h: added TARGET_MCS51_LIKE
19 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
20 take advantage of it too
21 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
22 (shiftR2Left2Result): Optimized: don't check shifting by 0
23 * src/z80/peeph-z80.def,
24 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
25 modifications, see patch 1700823
26 * src/mcs51/peep.c (): fixed bug 1712928
27 * support/regression/tests/bug1712928.c: new, added
29 2007-05-05 Borut Razem <borut.razem AT siol.net>
31 * device/lib/pic16/Makefile.common.in,
32 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
33 removed bash dependencies
35 2007-05-01 Borut Razem <borut.razem AT siol.net>
38 fixed bug #1710507: --i-code-in-asm makes compile fail
39 all iCode comments are now one liners
40 * src/mcs51/gen.c: fixed memory leak
42 2007-05-01 Raphael Neider <rneider AT web.de>
44 * device/lib/pic/libdev/*.c
45 * device/include/pic/*.h: regenerated all device libs from updated
47 * support/scripts/inc2h.pl: documented usage, now uses strict to
50 2007-04-30 Borut Razem <borut.razem AT siol.net>
53 fixed bug #1669175: Problem with space in output paths
54 documented how to use paths with spaces for Windows users
56 2007-04-29 Borut Razem <borut.razem AT siol.net>
58 * Fixed svn:eol-style and svn:keywords properties
59 * src/SDCCval.c: fixed bug
60 #1592871: Segfault with "large" const arrays of characters
61 replaced recursion with iteration
62 * Removed svn:executable property from non-executable files
64 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
66 * src/mcs51/gen.c (genRet): fixed bug 1707003
68 2007-04-27 Raphael Neider <rneider AT web.de>
70 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
71 createReachingDefinitions,assignValnums,pic16_destructDF,
72 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
73 prevent NULL pointer dereferences
74 * device/lib/pic/libdev/pic16f886.c,
75 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
76 prevent building them, gputils do not really support them yet
78 2007-03-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
80 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
81 helps printf_small. 32 bytes more __idata mem.
83 2007-04-27 Raphael Neider <rneider AT web.de>
85 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
86 return early when pb or pb->pcHead is NULL (patch #1708427)
87 * src/regression/empty.c,
88 * src/regression/Makefile: added test with empty functions
89 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
91 2007-04-27 Borut Razem <borut.razem AT siol.net>
93 * src/SDCCast.c: fixed feature request
94 #1547512: Redundant strings linked when using sizeof("abc")
96 2007-04-23 Borut Razem <borut.razem AT siol.net>
98 * doc/sdccman.lyx, src/SDCCmain.c:
99 peep-hole comments are generated only if --fverbose-asm option is
100 specified and --no-peep-comments is not, as proposed by Frieder.
101 * support/regression/Makefile.in: compile regression tests with
102 --fverbose-asm option so one can "grep" whether a new (or an old)
103 peephole is (still) applied; requested by Frieder.
105 2007-04-23 Kevin Buettner <kevin AT buettner.to>
107 * device/include/pic/pic16f886.h,
108 * device/include/pic/pic16f887.h,
109 * device/lib/pic/libdev/pic16f886.c,
110 * device/lib/pic/libdev/pic16f887.c,
111 * device/include/pic/pic14devices.txt,
112 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
114 2007-04-23 Kevin Buettner <kevin AT buettner.to>
116 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
119 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
121 * device/lib/_memset.c: assembler version for mcs51
123 2007-04-22 Borut Razem <borut.razem AT siol.net>
125 * support/scripts/listerr.c: program to create the list of errors and
126 warnings list from - added
127 * doc/sdccman.lyx: removed the note
128 "For list of warnings and corresponding codes, see err_warn.txt"
129 * src/SDCCsymt.c: fixed bug #1699804:
130 Bug with some uses of sizeof(static local array) (MCS51)
131 * support/regression/tests/bug-1699804.c: added
133 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
135 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
136 (main): added option -i,
137 (asmbl, case S_INCL): use search_path_fopen,
138 mostly from patch 1579668 by Peter Miller, thanks
139 * src/z80/main.c: fixed typo --callee-saves-bc
140 * device/include/mcs51/compiler.h: added sfrword for Tasking
142 2007-04-20 Borut Razem <borut.razem AT siol.net>
144 * src/z80/main.c: replaced reserved keyword asm with asmblr
146 2007-04-19 Borut Razem <borut.razem AT siol.net>
148 * src/port.h: use const pointers to strings
149 * src/SDCCargs.h: declared getStringArg() and getIntArg()
150 * src/pic16/main.c: include SDCCargs.h
151 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
152 const char, since the strings are dynamically allocated
153 * src/SDCCmain.c: options.code_seg and options.const_seg are
154 dynamically allocated; check port specific command line options
155 before the general ones
156 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
158 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
160 * device/include/ds400rom.h,
161 * device/lib/ds390/lcd390.c,
162 * device/lib/ds390/memcpyx.c,
163 * device/lib/ds390/rtc390.c,
164 * device/lib/ds400/ds400rom.c,
165 * device/lib/ds400/memcpyx.c,
166 * device/lib/hc08/_ret.c: more replacements of keywords with their
167 double underscore equivalents
168 * device/lib/ds390/Makefile.in,
169 * device/lib/ds400/Makefile.in,
170 * device/lib/gbz80/Makefile.in,
171 * device/lib/hc08/Makefile.in,
172 * device/lib/mcs51/Makefile.in,
173 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
175 2007-04-17 Borut Razem <borut.razem AT siol.net>
177 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
178 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
179 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
180 to --fverbose-asm, to be gcc'ish
182 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
184 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
186 2007-04-17 Borut Razem <borut.razem AT siol.net>
188 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
189 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
190 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
191 with their double underscore equivalent
193 2007-04-14 Borut Razem <borut.razem AT siol.net>
195 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
198 2007-04-13 Borut Razem <borut.razem AT siol.net>
200 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
202 * device/examples/serialcomm/windows/serial.[ch],
203 device/examples/serialcomm/windows/test_serialcomm.cpp:
204 updated by Bela Torok
205 * device/examples/serialcomm/windows/serialcomm.dsw,
206 device/examples/serialcomm/windows/serialcomm.dsp: added
208 2007-04-13 Jan Waclawek <wek AT efton.sk>
210 * doc/sdccman.lyx: additions and changes at various places
211 (submitted as #1697136).
212 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
214 2007-04-10 Borut Razem <borut.razem AT siol.net>
216 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
217 LyX file format changed to 245
218 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
219 "FreeWare" replaced with "free open source"
221 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
223 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
225 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
227 * device/include/pic16/pic18fregs.h,
229 * device/lib/_decdptr.c,
230 * device/lib/_divsint.c,
231 * device/lib/_divslong.c,
232 * device/lib/_divuint.c,
233 * device/lib/_divulong.c,
234 * device/lib/_fs2schar.c,
235 * device/lib/_fs2sint.c,
236 * device/lib/_fs2slong.c,
237 * device/lib/_fs2uchar.c,
238 * device/lib/_fs2uint.c,
239 * device/lib/_fs2ulong.c,
240 * device/lib/_fsadd.c,
241 * device/lib/_fscmp.c,
242 * device/lib/_fsdiv.c,
243 * device/lib/_fseq.c,
244 * device/lib/_fsget1arg.c,
245 * device/lib/_fsget2args.c,
246 * device/lib/_fsgt.c,
247 * device/lib/_fslt.c,
248 * device/lib/_fsmul.c,
249 * device/lib/_fsneq.c,
250 * device/lib/_fsnormalize.c,
251 * device/lib/_fsreturnval.c,
252 * device/lib/_fsrshift.c,
253 * device/lib/_fssub.c,
254 * device/lib/_fsswapargs.c,
255 * device/lib/_gptrget.c,
256 * device/lib/_gptrgetc.c,
257 * device/lib/_gptrput.c,
258 * device/lib/_logexpf.c,
259 * device/lib/_modsint.c,
260 * device/lib/_modslong.c,
261 * device/lib/_moduint.c,
262 * device/lib/_modulong.c,
263 * device/lib/_mulint.c,
264 * device/lib/_mullong.c,
265 * device/lib/_schar2fs.c,
267 * device/lib/_setjmp.c,
268 * device/lib/_sint2fs.c,
269 * device/lib/_slong2fs.c,
271 * device/lib/_uchar2fs.c,
272 * device/lib/_uint2fs.c,
273 * device/lib/_ulong2fs.c,
274 * device/lib/asincosf.c,
275 * device/lib/atanf.c,
276 * device/lib/calloc.c,
277 * device/lib/ds390/tinibios.c,
278 * device/lib/ds400/tinibios.c,
281 * device/lib/hc08/_mulint.c,
283 * device/lib/malloc.c,
284 * device/lib/printf_fast.c,
285 * device/lib/printf_tiny.c,
286 * device/lib/printfl.c,
287 * device/lib/realloc.c,
288 * device/lib/ser_ir.c,
289 * device/lib/serial.c,
290 * support/regression/tests/libmullong.c: replaced all special keywords
291 with their double underscore equivalent
292 * support/regression/ports/mcs51-xstack-auto/spec.mk,
293 * device/lib/Makefile.in: compile libs with --std-c99 instead of
295 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
296 (genRet): if the bit-symbol is ruonly it already is in the carry
297 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
298 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
299 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
300 type UCHAR if dest is not bit
302 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
304 * device/include/math.h,
307 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
309 2007-04-01 Borut Razem <borut.razem AT siol.net>
311 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
312 fixed bug #1692042: input buffer overflow...scanner uses REJECT
313 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
314 gcc_unreachable() called internal_error()...
316 2007-03-30 Raphael Neider <rneider AT web.de>
318 * src/pic/ralloc.c (isData): suppress garbage debug output
320 2007-03-28 Borut Razem <borut.razem AT siol.net>
323 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
324 is developed, built and used worldwide, and the word "night" doesn't
327 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
329 * device/include/mcs51/C8051F360.h: new, added
330 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
332 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
334 * src/SDCC.y (declaration_specifiers, function_specifier),
335 * support/Util/SDCCerr.c,
336 * support/Util/SDCCerr.h,
338 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
340 * src/SDCCmem.c (deallocParms),
341 * src/SDCCast.c: support for function inlining, not quite complete
342 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
345 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
347 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
348 (saveRBank, unsaveRBank): don't save bits,
349 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
350 * support/regression/tests/bug1535242.c: new, added
351 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
352 thanks Alexey Shamrin <shamrin AT gmail.com>,
353 made assert.h header ANSI compliant (added a check for NDEBUG macro,
354 removed header guard)
356 * sdcc.spec: bumped version to 2.6.5
357 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
359 2007-03-22 Borut Razem <borut.razem AT siol.net>
361 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
362 fixed bug #1653671: sdcdb integration into ddd is broken
364 2007-03-22 Raphael Neider <rneider AT web.de>
366 * src/pic/gen.c (popGetExternal): augmented to also create references
367 to external variables (not only labels),
368 (genCall): comment on plan to reduce PAGESEL overhead,
369 (genFunction, genEndFunction): also save/restore FSR around interrupt
370 handling code, removed lots of unused code
371 (genDivOneByte): release acquired temp register
372 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
374 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
375 for registers that need to be saved during interrupts (FSR, STATUS,
376 PCLATH; W needs special handling), currently only FSR is used
378 2007-03-22 Raphael Neider <rneider AT web.de>
380 * device/include/pic/pic14devices.txt: 16f688 has only one config word
382 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
384 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
386 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
388 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
390 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
392 * as/link/aslink.h: added LKOBJEXT
393 * as/link/hc08/link_hc08.dsp,
394 * as/link/hc08/Makefile.bcc,
395 * as/link/hc08/Makefile.in,
396 * as/link/mcs51/aslink.dsp,
397 * as/link/mcs51/Makefile.bcc,
398 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
399 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
400 * as/link/lkaomf51.c: merged and moved
401 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
402 * as/link/z80/lkdata.c,
403 * as/link/lkdata.c: merged and moved
404 * as/link/hc08/lkmain.c,
405 * as/link/mcs51/lkmain.c: cosmetic changes
406 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
407 * as/link/lklex.c: use LKOBJEXT
408 * as/link/z80/lklist.c, as/link/lklist.c: merged,
409 ANSI-fied functions, removed bubble-sorts
410 * as/link/z80/lksym.c as/link/lksym.c: merged,
412 * as/link/z80/linkgbz80.dsp,
413 * as/link/z80/linkz80.dsp,
414 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
415 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
416 * as/link/z80/lkhead.c,
417 * as/link/z80/lklex.c: deleted
418 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
419 * as/link/z80/lkmain.c: added copyfile()
421 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
423 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
425 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
427 * device/lib/_strlen.c: assembler version for mcs51
429 2007-03-13 Raphael Neider <rneider AT web.de>
431 * device/include/pic16/pic18f2221.h,
432 * device/include/pic16/pic18f2321.h,
433 * device/include/pic16/pic18f2331.h,
434 * device/include/pic16/pic18f4221.h,
435 * device/include/pic16/pic18f4321.h,
436 * device/include/pic16/pic18f4331.h: fixed config byte location names
437 * support/scripts/inc2h-pic16.pl: removed debug output, emit
438 consistently named config byte locations
440 2007-03-13 Borut Razem <borut.razem AT siol.net>
442 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
443 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
444 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
445 as/link/z80/Makefile.in, as/z80/Makefile.in:
448 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
450 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
451 * device/lib/printf_large.c: pointer was converted to generic
452 pointer for mcs51 models other than model-small (Maarten noticed)
454 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
456 * device/include/mcs51/ADuC84x.h: Added.
458 2007-03-10 Borut Razem <borut.razem AT siol.net>
460 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
461 fixed RFE #1624219: double backslashes in filenames;
462 functions hexEscape(), octalEscape() and copyStr() moved from
463 SDCCval.c to SDCCutil.c and made them glovbally available
465 2007-03-09 Borut Razem <borut.razem AT siol.net>
467 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
468 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
469 1673361: Missaligned comments in output files
471 2007-03-09 Raphael Neider <rneider AT web.de>
473 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
475 2007-03-09 Raphael Neider <rneider AT web.de>
479 * src/pic/ralloc.c: suppress undesired debug output
480 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
482 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
484 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
486 2007-03-07 Borut Razem <borut.razem AT siol.net>
488 * device/lib/pic16/libdev/pic18f[24][34]31.c:
489 search include files in the current directory
491 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
493 * src/SDCCglue.c (emitMaps, glue),
494 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
496 * support/regression/tests/absolute.c: added xdata test
498 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
500 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
501 added condition to macro, fixes bug 1666080
503 2007-03-02 Raphael Neider <rneider AT web.de>
505 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
507 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
509 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
510 be cleared. Unconditionally set __XPAGE
511 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
513 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
518 * src/mcs51/rtrack.c,
520 * doc/sdccman.lyx: added --no-gen-comments
521 * src/mcs51/peeph.def: added 192.b, disabled 185
523 2007-02-25 Raphael Neider <rneider AT web.de>
525 * src/pic16/gen.c (genCast): fixed typo
526 * device/lib/pic16/Makefile.subdir: only install existing files
527 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
529 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
531 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
532 * device/lib/mcs51/crtclear.asm,
533 * device/lib/mcs51/crtxclear.asm: renumbered labels
534 * device/lib/mcs51/Makefile.in: added crtcall.asm
535 * doc/sdccman.lyx: documented mcs51 crt* library startup code
536 * src/mcs51/gen.c (movc): removed,
537 (aopGet, genPlusBits): clear a after loading the carry (possibly from
539 (toCarry, genSend, genRet): added function toCarry,
540 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
541 (assignBit, genAssign, genCast): added function assignBit
542 * src/mcs51/Makefile.bcc: added rtrack.c
543 * src/mcs51/ralloc.h: made valueKnown a bitfield
544 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
545 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
546 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
547 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
548 * src/z80/gen.c: added AOP_IS_PAIRPTR,
549 (_pop): only pop valid pairs, see gencjneshort,
550 (gencjneshort): return pair that still needs to be popped, restructured,
551 (gencjne, genCmpEq): call _pop
553 2007-02-23 Raphael Neider <rneider AT web.de>
555 * device/include/pic/pic14devices.txt: 16f684 has only one config word
557 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
559 * device/include/mcs51/P89LPC925.h: Added.
561 2007-02-18 Raphael Neider <rneider AT web.de>
563 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
565 2007-02-17 Borut Razem <borut.razem AT siol.net>
567 * support/cpp2/directives.c, support/cpp2/version.c:
568 synchronized with GCC CPP 4.1.2
570 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
572 * src/mcs51/rtrack.h,
573 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
574 by checking the strings passed by emitcode() to the assembler.
575 Feel free to change. This in part addresses RFE #482179.
576 Set environment variable SDCC_RTRACK to enable.
577 * src/mcs51/gen.c: inserted hooks
578 * src/mcs51/ralloc.h: added two members to struct regs
579 * support/regression/tests/regtrack.c: added
581 2007-02-14 Borut Razem <borut.razem AT siol.net>
583 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
584 * Makefile.in: applied patch from Makefile related part of
585 #1469393: Compiler does not initialize static data
587 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
589 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
590 for better fix of bug 1273984, compiles pic16 rand.c
592 2007-02-12 Borut Razem <borut.razem AT siol.net>
594 * src/pic16/main.c: fixed pic16 standard library directory bug
596 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
598 * src/hc08/gen.c (genSwap): fix swap regression test
600 2007-02-10 Borut Razem <borut.razem AT siol.net>
602 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
604 * support/regression/tests/bug-1654060.c: added regression test for
607 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
609 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
610 bit moves in return statement
612 2007-02-09 Borut Razem <borut.razem AT siol.net>
614 * src/SDCC.y: fixed bug #1654060 typedef within function causes
617 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
619 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
620 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
622 2007-02-07 Raphael Neider <rneider AT web.de>
624 * src/pic16/devices.inc,
625 * device/include/pic16/pic18fregs.h,
626 * device/include/pic16/pic18f[24][34]31.h,
627 * device/lib/pic16/libdev/pic18f[24][34]31.c,
628 * device/lib/pic16/pics.all: added 18f[24][34]31 family
629 * device/lib/pic16/libio/i2c.ignore: do not build i2c
631 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
633 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
634 can this have lived here for so many years?
635 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
636 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
637 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
639 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
641 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
642 appended by loop induction must be at the very end of the eBBlock
644 2007-02-05 Kevin Vigor
646 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
648 2007-02-05 Borut Razem <borut.razem AT siol.net>
650 * support/regression/fwk/lib/timeout.c: native WIN32 port,
651 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
653 2007-02-03 Borut Razem <borut.razem AT siol.net>
655 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
656 applied patch #1646602 option to set default signedness of char to
657 unsigned, added -funsigned-char command line option,
658 thanks to Gunther Jehle
659 * device/lib/Makefile.in: added the -f option to rm so it doesn't
660 prompt for file deletion a few hundred times (especially the
661 subversion files, which have ro permissions so it asks for
662 confirmation), thanks to Simon McAuliffe;
663 added {} + option to find in order to remove multiple files from a
666 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
668 * device/include/mcs51/SST89x5xRDx.h: Added.
670 2007-02-02 Raphael Neider <rneider AT web.de>
672 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
673 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
675 2007-02-01 Raphael Neider <rneider AT web.de>
677 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
680 2007-01-31 Borut Razem <borut.razem AT siol.net>
682 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
683 if compiled with GCC. Thanks to Raphael Neider
685 2007-01-31 Raphael Neider <rneider AT web.de>
687 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
688 operand names, handles name and (name + n) for all n,
689 (sameBank): restructured, also check bank allocation policy,
690 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
691 (pic14_operandsAllocatedInSameBank): check whether to operands
692 will be allocated into the same bank (i.e., section) to reduce
693 BANKSEL overhead, queried from pcode.c:sameBank,
694 (pic14printLocals): reintroduced clustering registers into a single
695 section: all compiler generated symbols will now reside in one
696 bank (per file), reducing BANKSEL overhead and code size,
697 (showAllMemmaps): use local dbuf where possible
699 2007-01-29 Raphael Neider <rneider AT web.de>
701 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
702 (call_libraryfunc): retrieve/create symbol and mark as used,
703 (genFunction): mark defined functions as non-extern and add again
704 to code memmap for later output
705 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
706 (pic14printLocals): reworked for new symbol emission,
707 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
708 showAllMemmaps): reworked symbol output using dbufs, added handling
709 of string literals (still incomplete),
710 (picglue): removed symbol emission, moved into showAllMemmaps,
711 (emitSymbolSet): new workhorse for symbol output,
712 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
714 2007-01-29 Borut Razem <borut.razem AT siol.net>
716 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
717 component contains the extension separator.
719 2007-01-28 Borut Razem <borut.razem AT siol.net>
721 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
723 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
724 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
725 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
726 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
727 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
728 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
729 src/z80/gen.c, support/Util/MySystem.c:
730 accept slash and backslash as directory separator on WIN32 and
733 2007-01-28 Raphael Neider <rneider AT web.de>
735 * src/pic16/devices.inc,
736 * device/include/pic16/pic18f[24][23]21.h,
737 * device/include/pic16/pic18fregs.h,
738 * device/lib/pic16/libdev/pic18f[24][23]21.c,
739 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
740 * device/lib/pic16/libio/adc.ignore,
741 * device/lib/pic16/libio/i2c.ignore,
742 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
743 family, as gputils do not yet support the devices
744 * device/lib/pic16/Makefile.subdir: ignore errors on install
745 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
746 headers and libraries from gputils .inc files
748 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
750 * doc/sdccman.lyx: add printf_fast_f precision limitation note
752 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
754 * doc/sdccman.lyx: add printf benchmarks
756 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
758 * device/lib/printf_fast.c: fix %c, char promoted to int
759 * device/lib/printf_tiny.c: fix %c, char promoted to int
761 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
763 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
765 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
767 * support/regression/tests/swap.c: 64 bit hosts failed
768 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
770 2007-01-25 Raphael Neider <rneider AT web.de>
772 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
773 based on absolute register address, patch by Alex Blond
775 2007-01-22 Raphael Neider <rneider AT web.de>
777 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
778 emitted, do not emit them again...
780 2007-01-22 Raphael Neider <rneider AT web.de>
782 * src/regression/bank1.c, src/regression/compare6.c,
783 src/regression/add.c: cosmetic changes
784 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
785 * src/pic/gen.c: fixed global zero and one,
786 (aopForSym): removed unued code,
787 (aopGet): assert aop is defined, check and use `index' of
788 pCodeImmd operands (fixes #1630908),
789 * src/pic/pcode.c (get_op): added output of generic pointer tag,
790 (register_reassign): prevent accidental register unification,
791 (ReuseReg): cosmetic changes (also above)
792 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
793 pic14emitStaticSeg): do not emit initialized data,
794 (printIval*): replaced with working versions,
795 (pic14createInterruptVect,picglue): use idata for initialized data,
796 now init data should work in all modules (not only main()),
797 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
799 2007-01-21 Borut Razem <borut.razem AT siol.net>
801 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
802 use -fPIC or -fpic if they are supported and not ignored
803 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
804 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
806 2007-01-20 Borut Razem <borut.razem AT siol.net>
808 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
809 implemented RFE #1470316: allow "$" in variable names
811 2007-01-20 Raphael Neider <rneider AT web.de>
813 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
815 2007-01-20 Raphael Neider <rneider AT web.de>
817 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
818 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
819 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
820 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
821 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
822 * device/lib/pic/libdev/pic*.c,
823 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
824 * device/lib/pic/libdev/Makefile.in: show progress
826 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
828 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
829 * support/scripts/sdcc_cygwin_mingw32,
830 * support/scripts/sdcc_mingw32,
831 * support/scripts/build.mak: replaced --datadir by --datarootdir for
832 conformance with autoconf 2.6
834 2007-01-19 Raphael Neider <rneider AT web.de>
836 * src/pic/device.c (register_map): fixed list construction
837 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
838 (genMod): removed case for genModbits,
839 (genModbits): removed as now unused/unimplemented
840 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
842 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
844 * support/regression/tests/swap.c: added in response to #1638622
845 * doc/sdccman.lyx: synced version, minor changes
847 2007-01-18 Borut Razem <borut.razem AT siol.net>
849 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
850 thanks to Gunther Jehle
851 * src/asm.c: don't die if the file drfined in #line couldn't be opened
852 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
853 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
854 use filename in lineno instead.
855 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
856 print the file name in ast_print()
858 2007-01-18 Borut Razem <borut.razem AT siol.net>
860 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
862 * src/SDCC.lex: stringLiteral() returns const char pointer,
863 EOF detection in stringLiteral(), fixed asmbuf memory leak,
864 fixed column counting
865 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
866 accept const char pointer as parameter
867 * src/SDCCdwarf2.c: corrected buffer size
869 2007-01-17 Borut Razem <borut.razem AT siol.net>
871 * support/Util/dbuf_string.c: fixed for amd64
873 2007-01-15 Borut Razem <borut.razem AT siol.net>
875 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
876 removed terminal symbol ELIPSIS, since it was never generated by the
877 lexer and it was wrongly used in parameter_identifier_list rule
879 2007-01-15 Raphael Neider <rneider AT web.de>
881 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
882 code page and data banking description
883 * src/pic/genarith.c,
884 * src/pic/gen.h: removed bit arithmetic functions,
885 updated exit(1) to exit(EXIT_FAILURE)
886 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
887 * device/include/pic16/pic18f2455.h,
888 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
889 TRISD and TRISE, fixed/added some bit names
890 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
891 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
892 updated pic18f2455.{c,h} instead of duplicating them
894 2007-01-14 Borut Razem <borut.razem AT siol.net>
896 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
897 Cannot debug files that contain spaces in the path name
898 by converting spaces in asm file name to underscores
900 2007-01-13 Borut Razem <borut.razem AT siol.net>
902 * doc/sdccman.lyx: fixed format errors
904 2007-01-10 Borut Razem <borut.razem AT siol.net>
906 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
907 codeseg/constseg #pragma fail
908 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
909 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
910 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
911 suppoprt/cpp2/sdcpp.[ch]: house cleaning
913 2007-01-09 Borut Razem <borut.razem AT siol.net>
915 * get rid of diagnistic.[ch], pretty-print.[ch],
916 c-pretty-print.[ch], ... used just for error, warning, ...
918 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
919 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
920 suppoprt/cpp2/pretty-print.[ch]:
922 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
923 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
924 suppoprt/cpp2/sdcpp.dsp:
927 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
929 * device/lib/printf_large.c (output_float): removed recursion,
930 use smaller buffer on stack for mcs51,
931 fixed bug printing 1.96
932 * support/regression/tests/snprintf.c: added test
934 2007-01-07 Borut Razem <borut.razem AT siol.net>
936 * use dynamic memory buffers instead temporary files
937 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
939 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
940 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
941 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
942 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
943 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
944 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
945 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
946 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
947 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
948 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
949 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
950 support/Util/dbuf.c, support/Util/dbuf.h:
952 * .version, sdcc.spec: bumped version to 2.6.4
954 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
956 * src/port.h: added TARGET_Z80_LIKE macro
957 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
958 output PSEG location if --xram-loc or --xstack-loc was used
959 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
961 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
963 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
964 * as/as_z80.dsp, as/z80/as_z80.dsp,
965 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
966 * sdcc.dsw: moved project files into subdir
967 * as/hc08/as_hc08.dsp,
968 * as/hc08/Makefile.bcc,
969 * as/hc08/Makefile.in,
970 * as/mcs51/Makefile.bcc,
971 * as/mcs51/Makefile.in,
972 * as/z80/Makefile.bcc,
973 * as/z80/Makefile.in,
974 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
977 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
982 * as/z80/assym.c: removed include "strcmpi.h"
985 * as/mcs51/strcmpi.c,
986 * as/mcs51/strcmpi.h,
987 * support/Util/strcmpi.c,
988 * support/Util/strcmpi.h: removed files
989 * as/strcmpi.c: added as_strncmpi()
991 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
993 * sdcc.dsw: Added some dependencies on project config.dsp
995 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
997 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
998 with [di]ram_start to fix a regresion
1000 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1002 * configure.in: added missing mcs51 in status output
1003 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1005 * debugger/mcs51/clean.mk (distclean): remove config.h
1006 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1007 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1008 options.h, s-options-h and options.c
1009 * support/cpp2/clean.mk: unused, removed
1010 * Makefile.common.in,
1013 * as/hc08/Makefile.in,
1015 * as/mcs51/Makefile.in,
1016 * as/mcs51/clean.mk,
1019 * as/z80/Makefile.in,
1021 * as/link/Makefile.in,
1022 * as/link/hc08/Makefile.in,
1023 * as/link/hc08/clean.mk,
1024 * as/link/mcs51/Makefile.in,
1025 * as/link/mcs51/clean.mk,
1026 * as/link/z80/Makefile.in,
1027 * as/link/z80/clean.mk,
1028 * as/link/z80/conf.mk,
1029 * debugger/mcs51/Makefile.in,
1030 * debugger/mcs51/clean.mk,
1031 * device/include/Makefile.in,
1032 * device/lib/Makefile.in,
1033 * device/lib/mcs51/Makefile.in,
1034 * device/lib/pic/Makefile.in,
1035 * device/lib/pic/Makefile.common.in,
1036 * device/lib/pic/Makefile.subdir,
1037 * device/lib/pic/Makefile.rules,
1038 * device/lib/pic16/libio/Makefile.in,
1039 * device/lib/pic16/Makefile.subdir,
1040 * device/lib/pic16/libdev/Makefile.in,
1041 * device/lib/pic16/Makefile.rules,
1042 * device/lib/pic16/Makefile.common.in,
1043 * sim/ucsim/avr.src/Makefile.in,
1044 * sim/ucsim/main_in.mk,
1045 * sim/ucsim/cmd.src/Makefile.in,
1046 * sim/ucsim/doc/Makefile.in,
1047 * sim/ucsim/gui.src/Makefile.in,
1048 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1049 * sim/ucsim/gui.src/serio.src/Makefile.in,
1050 * sim/ucsim/hc08.src/Makefile.in,
1051 * sim/ucsim/libltdl/Makefile.in,
1052 * sim/ucsim/s51.src/Makefile.in,
1053 * sim/ucsim/sim.src/Makefile.in,
1054 * sim/ucsim/sim.src/conf.mk,
1055 * sim/ucsim/xa.src/Makefile.in,
1056 * sim/ucsim/z80.src/Makefile.in,
1060 * support/cpp2/Makefile.in,
1061 * support/librarian/Makefile.in,
1062 * support/librarian/clean.mk,
1063 * support/makebin/Makefile.in,
1064 * support/makebin/clean.mk,
1065 * support/packihx/Makefile.in,
1066 * support/regression/Makefile.in,
1067 * support/regression/ports/ds390/spec.mk,
1068 * support/regression/ports/gbz80/spec.mk,
1069 * support/regression/ports/hc08/spec.mk,
1070 * support/regression/ports/mcs51/spec.mk,
1071 * support/regression/ports/mcs51-large/spec.mk,
1072 * support/regression/ports/mcs51-medium/spec.mk,
1073 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1074 * support/regression/ports/pic14/spec.mk,
1075 * support/regression/ports/pic16/spec.mk,
1076 * support/regression/ports/mcs51-stack-auto/spec.mk,
1077 * support/regression/ports/ucz80/spec.mk,
1078 * support/regression/ports/xa51/spec.mk,
1079 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1080 adding a slash after $(top_builddir) and/or adding @datarootdir@
1082 * debugger/mcs51/configure.in,
1083 * device/lib/pic/configure.in,
1084 * device/lib/pic16/configure.in,
1085 * sim/ucsim/configure.in,
1086 * support/cpp2/configure.in,
1087 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1089 * debugger/mcs51/configure,
1090 * device/lib/pic/configure,
1091 * device/lib/pic16/configure,
1092 * sim/ucsim/configure,
1093 * support/cpp2/configure,
1094 * support/packihx/configure: generated with autoconf 2.60
1096 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1098 * as/link/hc08/lkihx.c (newArea),
1099 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1101 2007-01-02 Borut Razem <borut.razem AT siol.net>
1103 * doc/sdccman.lyx: documented #pragma sdcc_hash
1104 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1106 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1108 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1110 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1111 empty 'while'-loop to work correctly, see regression test 'while.c'
1112 * support/regression/tests/while.c: added
1114 2007-01-01 Borut Razem <borut.razem AT siol.net>
1116 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1117 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1118 support/cpp2/libcpp/sdcpp.c:
1119 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1120 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1121 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1123 2006-12-31 Borut Razem <borut.razem AT siol.net>
1125 * SDCPP synchronized with GCC CPP release version 4.1.1,
1126 currently the latest release:
1127 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1128 support/cpp2/libcpp/include/cpp-id-data.h
1129 support/cpp2/libiberty/fopen_unlocked.c
1130 support/cpp2/libiberty/md5.c
1132 support/cpp2/opt-functions.awk
1133 support/cpp2/opt-gather.awk
1134 support/cpp2/optc-gen.awk
1135 support/cpp2/opth-gen.awk:
1137 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1138 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1139 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1140 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1141 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1142 support/cpp2/diagnostic.h, support/cpp2/except.h,
1143 support/cpp2/hwint.h, support/cpp2/input.h,
1144 support/cpp2/intl.h, support/cpp2/move-if-change,
1145 support/cpp2/opts.c, support/cpp2/opts.h,
1146 support/cpp2/output.h, support/cpp2/prefix.c,
1147 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1148 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1149 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1150 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1151 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1152 support/cpp2/version.c:
1154 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1155 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1156 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1157 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1158 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1159 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1160 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1161 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1162 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1163 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1164 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1166 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1167 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1168 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1169 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1170 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1171 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1172 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1173 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1174 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1175 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1176 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1177 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1178 support/cpp2/system.h:
1181 2006-12-31 Borut Razem <borut.razem AT siol.net>
1183 * configure.in, configure: fixed bug #1538756: configure dies if bison
1184 and flex are not installed, 2nd try
1186 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1188 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1189 400.x for better code in RFE 899102
1191 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1193 * src/SDCCpeeph.c (deadMove),
1195 * src/mcs51/peep.h: renamed 'op' by 'reg'
1196 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1197 (scan4op): small change for removeDeadMove(), added support for
1198 'callee saves' and/or PACLL function calls,
1199 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1200 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1201 left in new dispatcher mcs51DeadMove()
1202 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1204 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1206 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1208 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1209 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1211 2006-12-30 Borut Razem <borut.razem AT siol.net>
1213 * support/cpp2/spacs.h: deleted from svn
1214 * configure.in, configure: fixed bug #1538756: configure dies if bison
1215 and flex are not installed
1217 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1219 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1220 with this z80 passes printf float test when enabled
1221 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1223 2006-12-28 Borut Razem <borut.razem AT siol.net>
1225 * support/cpp2/config.in, support/cpp2/configure.in,
1226 support/cpp2/configure, support/cpp2/Makefile.in:
1227 fix for the solaris build
1229 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1231 * src/SDCC.y (type_specifier2, pointer),
1233 * src/SDCCsymt.c (mergeSpec, checkSClass),
1234 * support/Util/SDCCerr.c,
1235 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1236 * support/valdiag/valdiag.py: Allow test cases to specify
1237 required language standard
1238 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1239 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1241 2006-12-27 Borut Razem <borut.razem AT siol.net>
1243 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1244 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1246 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1248 * support/cpp2/libiberty/Makefile.bcc: updated
1249 * src/pic16/main.c: fixed #pragma udata handling
1250 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1252 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1254 * src/SDCCpeeph.c: made labelHashEntry global,
1255 made pcDistance, FBYNAME static,
1256 (pcDistance): made static, use isComment and isLabel,
1258 (getLabelRef): added, extracted from labelRefCount(),
1259 (labelRefCount): use new getLabelRef(),
1260 (callFuncByName): made static, added deadMove,
1261 use isComment and isLabel,
1262 (newPeepRule): made static, set isLabel,
1263 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1264 labels from peephole rules,
1265 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1266 when isComment or isLabel is set
1267 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1268 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1270 * src/mcs51/peep.h: added
1271 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1272 * src/port.h: added peep->deadMove to port structure
1273 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1274 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1275 deadMove, finally removed no. 1 and 2
1282 * src/hc08/gen.c: mark lines with isComment or isLabel
1283 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1285 * sdcc.spec: bumped version to 2.6.3
1287 2006-12-26 Borut Razem <borut.razem AT siol.net>
1289 * support/cpp2/Makefile.in: added dependency on options.h
1290 * configure: regenerated
1291 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1292 * support/cpp2/Makefile.in: added vasprintf.c
1294 2006-12-25 Borut Razem <borut.razem AT siol.net>
1296 * SDCPP synchronized with GCC CPP release version 3.4.6,
1297 the latest release before 4.x:
1298 * support/cpp2/Makefile.in, support/cpp2/config.h,
1299 support/cpp2/configure, support/cpp2/configure.in,
1300 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1301 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1302 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1303 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1304 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1305 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1306 support/cpp2/cpptrad.c, support/cpp2/except.h,
1307 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1308 support/cpp2/hwint.h, support/cpp2/intl.h,
1309 support/cpp2/line-map.c, support/cpp2/line-map.h,
1310 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1311 support/cpp2/output.h, support/cpp2/prefix.c,
1312 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1313 support/cpp2/system.h, support/cpp2/version.c:
1315 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1316 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1317 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1318 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1319 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1320 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1321 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1322 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1323 support/cpp2/move-if-change, support/cpp2/opts.c,
1324 support/cpp2/opts.h, support/cpp2/opts.sh,
1325 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1326 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1327 support/cpp2/win32, support/cpp2/win32/dirent.c,
1328 support/cpp2/win32/dirent.h:
1330 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1331 * support/cpp2/sdcpp.h: renamed from sdcc.h
1332 * sdcppinit.c: deleted
1334 2006-12-23 Borut Razem <borut.razem AT siol.net>
1336 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1337 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1338 preproc.c: an other try to fix bug #982435: introduced
1339 -pedantic-parse-number command line option and pedantic_parse_number
1342 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1344 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1346 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1347 corrected overlayed areax addresses, warn about memory overlaps
1348 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1357 * src/port.h: added xabs_name and iabs_name
1358 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1359 (glue, emitMaps): create and emit maps d_abs and i_abs
1360 * src/SDCCglue.h: cosmetic changes
1361 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1363 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1364 (allocDefault): put absolute, initialized globals in them
1365 * support/regression/tests/absolute.c: added absolute bdata test
1366 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1368 2006-12-20 Borut Razem <borut.razem AT siol.net>
1370 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1371 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1372 added regression test for bug #982435
1374 2006-12-18 Borut Razem <borut.razem AT siol.net>
1376 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1377 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1378 small cosmetic changes
1379 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1380 * support/regression/tests/bug-1351710.c: added regression test
1382 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1384 * doc/sdccman.lyx: added the long missed iCode table
1385 "<where is figure II?>", added links to wiki
1387 2006-12-17 Borut Razem <borut.razem AT siol.net>
1389 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1390 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1391 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1392 unified table driven pragma handling, pragma argument type checking
1393 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1394 current one - version 1.1.3
1395 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1397 2006-12-13 Raphael Neider <rneider AT web.de>
1399 * src/pic/device.h: removed AssignedMemory structure and macros
1400 * src/pic/device.c: removed global finalMapping (linker assigns
1402 (register_map): add SFRs to remembered memRanges
1403 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1404 assignFixedRegisters,assignRelocatableRegisters): removed,
1405 (setMaxRAM,validAddress): adapted accordingly,
1406 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1407 reasonably sized sharebanks,
1408 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1409 (allDefsOutOfRange): removed unused code,
1410 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1412 * src/pic/pcode.c (register_reassign): removed recursion warning,
1413 fired far too often,
1414 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1415 to use existing pic14_stringInSet() to avoid duplicate symbols,
1416 tidied up the code a bit,
1417 (pic14printLocals): added in symmetry to printExterns, replaces
1418 writeUsedRegs more or less,
1419 (picglue): call new pic14_printLocals(),
1420 * device/include/pic/pic*.h: removed #pragma memmap directives,
1421 information gathered from include/pic/pic14devices.txt
1422 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1424 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1426 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1428 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1430 * device/include/mcs51/cc2430.h: fixed missing ';'
1432 2006-12-10 Raphael Neider <rneider AT web.de>
1434 * device/lib/pic16/libc/stdio/vfprintf.c,
1435 * device/lib/pic16/libc/stdio/printf_small.c,
1436 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1437 char arguments, as char varargs are cast to int by the caller,
1438 hopefully fixes #1604915 (other device libraries are still affected)
1440 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1442 * src/mcs51/ralloc.c (packRegsForAssign),
1443 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1445 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1447 * device/include/malloc.h: removed init_dynamic_memory
1448 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1449 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1450 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1451 * device/lib/libsdcc.lib,
1452 * device/lib/Makefile.in,
1453 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1454 * doc/sdccman.lyx: documented use of new _heap.c
1455 * support/regression/tests/malloc.c: removed init_dynamic_memory
1456 * src/cdbFile.c(spacesToUnderscores): new function,
1457 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1459 * device/include/tinibios.h: removed defines for putchar and getchar
1460 * device/lib/ds390/Makefile.in: added putchar.c
1461 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1463 2006-12-09 Borut Razem <borut.razem AT siol.net>
1465 * support/cpp2/sdcc.h: prevent multiple inclusion
1466 * support/cpp2/options.h: deleted
1468 2006-12-08 Borut Razem <borut.razem AT siol.net>
1470 * support/cpp2/sdcc.h: removed x*alloc() macros
1471 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1472 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1473 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1474 * support/cpp2/system.h: moved #include "sdcc.h"
1475 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1476 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1478 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1479 -funsigned-char options
1480 * support/cpp2/sdcppmain.c: fixed bug 1611411
1482 2006-12-07 Borut Razem <borut.razem AT siol.net>
1484 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1487 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1489 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1490 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1492 * .version: bumped to 2.6.2 because a) it's been a while
1493 b) the linker sources have moved c) the preprocessor is upgraded
1495 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1497 * support/regression/tests/snprintf.c: some checks
1498 * lib/src/printf_large.c: %bc: read char instead of int from stack
1500 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1502 * device/include/mcs51/cc2430.h: inserted _XPAGE
1504 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1506 * device/include/mcs51/cc2430.h: added
1508 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1510 * device/include/asm/default/features.h,
1511 * device/include/asm/ds390/features.h,
1512 * device/include/mcs51/at89s53.h,
1513 * device/include/ser.h,
1514 * device/include/ser_ir.h,
1515 * device/include/serial.h: changed keywords to double underscore variants,
1516 fixes bug 1590261 some more, thanks Steven Borley
1518 2006-12-01 Raphael Neider <rneider AT web.de>
1520 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1521 but emit warning (recursion is not supported for pic14)
1523 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1525 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1526 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1528 2006-11-30 Raphael Neider <rneider AT web.de>
1530 * src/pic/device.c (dump_sfr): always emit symbols
1531 * src/pic/glue.c (pic14printPublics): fixed typo
1533 2006-11-30 Raphael Neider <rneider AT web.de>
1535 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1536 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1537 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1538 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1539 a sharebank, use a non-shared bank for the stack if none available
1540 * src/pic/device.h (struct memRange): added linked list next field,
1541 added prototypes for above functions
1542 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1543 (typeRegWithIdx): accept fixed and unfixed stack registers
1544 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1545 the stack, handle shared and banked stack (except for WSAVE),
1546 (insertBankSel): removed useless optimization (will never fire),
1547 (FixRegisterBanking): added optimization for devices with only one
1548 possibly aliased bank of memory, like 16f84
1549 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1550 devices have no SHAREBANK in the linker script
1551 * device/include/pic/pic14devices.txt: documented memmap
1552 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1554 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1556 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1557 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1558 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1559 genhc08Code): switched most of the D (debug) macros to DD (detailed
1560 debug) macros to better control clutter in the generated .asm file.
1561 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1562 genRightShift): fixed bug with non-constant bit shift stored to
1563 a volatile result (SF Open Discussion forum thread #1616749).
1564 Single byte case is not yet optimized.
1566 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1568 * device/include/asm/mcs51/features.h,
1569 * device/include/malloc.h,
1570 * device/include/stdio.h: changed keywords to double underscore variants,
1573 2006-11-27 Borut Razem <borut.razem AT siol.net>
1575 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1576 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1577 support/cpp2/output.h, support/cpp2/cppinit.c,
1578 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1579 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1580 support/cpp2/cppdefault.c, support/cpp2/system.h,
1581 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1582 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1583 support/cpp2/prefix.c, support/cpp2/except.h,
1584 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1585 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1586 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1587 support/cpp2/version.c, support/cpp2/cppmain.c,
1588 support/cpp2/version.h, support/cpp2/hashtable.c,
1589 support/cpp2/cpperror.c:
1590 synchronized with GCC CPP release version 3.3.6,
1591 the latest where cppmain.c still exists.
1592 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1593 support/cpp2/sdcppinit.c: added
1595 2006-11-27 Borut Razem <borut.razem AT siol.net>
1597 * support/cpp2/cpplex.c:
1598 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1600 * support/cpp2/cpplib.c: removed definitions of unused variables
1602 2006-11-26 Borut Razem <borut.razem AT siol.net>
1604 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1605 since they are redefined by macros in support/cpp2/sdcc.h
1606 * support/cpp2/sdcc.h: x*alloc macro redefinition
1608 2006-11-25 Borut Razem <borut.razem AT siol.net>
1610 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1611 support/cpp2/configure, support/cpp2/Makefile.in,
1612 support/cpp2/cppfiles.c, support/cpp2/output.h,
1613 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1614 support/cpp2/config.h, support/cpp2/cpplib.h,
1615 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1616 support/cpp2/cppdefault.c, support/cpp2/config.in,
1617 support/cpp2/system.h, support/cpp2/cpplex.c,
1618 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1619 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1620 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1621 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1622 support/cpp2/configure.in, support/cpp2/intl.h,
1623 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1624 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1625 support/cpp2/version.c, support/cpp2/cppmain.c,
1626 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1627 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1628 support/cpp2/cpperror.c,
1629 support/cpp2/libiberty/safe-ctype.c,
1630 support/cpp2/libiberty/safe-ctype.h,
1631 support/cpp2/libiberty/splay-tree.c,
1632 support/cpp2/libiberty/obstack.c,
1633 support/cpp2/libiberty/lbasename.c,
1634 support/cpp2/libiberty/splay-tree.h,
1635 support/cpp2/libiberty/obstack.h:
1636 synchronized with GCC CPP release version 3.2.3,
1637 the latest before integration of cpp into gcc
1638 * support/cpp2/except.h, support/cpp2/line-map.c,
1639 support/cpp2/line-map.h,
1640 support/cpp2/libiberty/hex.c,
1641 support/cpp2/libiberty/concat.c,
1642 support/cpp2/libiberty/filenames.h: added
1643 * support/cpp2/intl.c: deleted
1645 2006-11-24 Borut Razem <borut.razem AT siol.net>
1647 * src/SDCC.y: enabled compilation of empty source file
1648 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1649 "ISO C forbids an empty source file"
1650 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1651 if all the code is ifdefed out.
1653 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1655 * src/hc08/gen.c (genPcall): fix for bug #1601032
1657 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1659 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1660 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1661 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1662 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1663 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1664 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1665 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1666 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1667 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1668 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1669 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1670 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1671 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1672 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1673 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1674 Renamed to all upper case as per the standard set by SiLabs
1676 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1678 * device/include/mcs51/C8051F520.h: new, added
1679 * device/include/mcs51/compiler.h: added link about predefined macros
1681 2006-11-23 Raphael Neider <rneider AT web.de>
1683 * src/regression/Makefile: add -L path to fresh library
1684 * src/regression/simulate: emphasize FAILED output
1685 * src/regression/create_stc: output _failures from gpsim
1686 * src/regression/compare4.c,
1687 * src/regression/rotate6.c: fixed char literals,
1688 all compile, all run =8-D
1690 * src/pic/pcode.h: added isPCASMDIR macro
1691 * src/pic/gen.c (genAnd): fixed bit offset
1692 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1693 packBits): unified register numbering schemes,
1694 (newReg): do not insert stack registers into hash table,
1695 (initStack): unpinned pseudo stack, simplified,
1696 (typeRegWithIdx): fixed retrieval of stack registers,
1697 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1698 (pCodeReplace): removed invalid assertion,
1699 (insertPCodeInstruction): fixed newly added labels,
1700 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1701 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1702 DumpFlow): removed unsed (broken?) code,
1703 (insertBankSel): prevent STATUS from being BANKSELed,
1704 (FixRegisterBanking): rewritten from scratch, implemented generic
1705 optimizations (suppress BANKSELs to same register and to registers
1706 present in all banks),
1707 (AnalyzeBanking): update flow after BANKSELection
1709 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1710 sharebank, let linker place it, mark STKxx symbols as emitted
1712 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1714 * src/regression/arrays.c,
1715 * src/regression/bank1.c,
1716 * src/regression/bool2.c,
1717 * src/regression/compare7.c,
1718 * src/regression/compare8.c,
1719 * src/regression/compare9.c,
1720 * src/regression/compare10.c,
1721 * src/regression/configword.c,
1722 * src/regression/for.c,
1723 * src/regression/mult1.c,
1724 * src/regression/pointer1.c,
1725 * src/regression/rotate6.c,
1726 * src/regression/string1.c,
1727 * src/regression/struct1.c,
1728 * src/regression/Makefile: make PIC14 regression tests run again
1729 (3 fail, 6 won't compile)
1731 2006-11-21 Raphael Neider <rneider AT web.de>
1733 * device/include/pic16/pic18f4550.h,
1734 * device/include/pic16/pic18f4455.h,
1735 * device/lib/pic16/libdev/pic18f4550.c,
1736 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1737 * configure.in: removed superfluous closing bracket
1739 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1741 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1744 2006-11-21 Raphael Neider <rneider AT web.de>
1746 * src/pic/device.{c,h}: added pic14_getPIC()
1747 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1748 (genAnd): added PIC code for one case, fixes #1597044
1749 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1750 SFRs that are present in all banks (e.g., STATUS)
1752 2006-11-20 Raphael Neider <rneider AT web.de>
1754 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1755 INCFSZ/INCFSZW and declared them as changing Z bit,
1756 (insertPCodeInstruction): correctly invert the above instructions,
1758 (DoBankSelect): don't panic on po_immediates
1760 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1763 * as/link/mcs51/lkihx.c (newArea),
1764 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1765 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1767 2006-11-11 Raphael Neider <rneider AT web.de>
1769 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1770 bitfield symbols, fixes #1579535 (once more...).
1772 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1774 * support/regression/generate-cases.py,
1775 * support/regression/fwk/include/testfwk.h,
1776 * support/regression/fwk/lib/testfwk.c: used code pointers,
1777 (about 50kByte less code generated for mcs51)
1779 2006-11-06 Borut Razem <borut.razem AT siol.net>
1781 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1782 debugger/mcs51/configure: fixed failed check because the function
1783 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1784 who submitted the patch for gpsim.
1785 * debugger/mcs51/configure.in: removed the result message
1786 * debugger/mcs51/Makefile.in: fixed the config.status warning
1787 "... seems to ignore the --datarootdir setting"
1789 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1791 * device/include/mcs51/c8051f020.h,
1792 * device/include/mcs51/c8051f040.h,
1793 * device/include/mcs51/c8051f060.h,
1794 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1795 * src/z80/gen.c (gencjneshort),
1796 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1798 2006-10-31 Borut Razem <borut.razem AT siol.net>
1800 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1801 debugger/mcs51/configure: get readline version
1803 2006-10-30 Borut Razem <borut.razem AT siol.net>
1805 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1806 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1807 debugger/mcs51/configure: locate readline even when cross compiling
1808 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1810 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1812 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1815 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1817 * device/include/malloc.h,
1818 * device/lib/calloc.c,
1819 * device/lib/free.c,
1820 * device/lib/malloc.c,
1821 * device/lib/realloc.c: moved definition of struct into sources
1822 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1824 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1826 * as/asx8051.dsp: corrected output directories
1827 * as/link/hc08: new directory for hc08 linker
1828 * as/hc08/aslink.h, as/link/aslink.h,
1829 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1830 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1831 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1832 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1833 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1834 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1835 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1836 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1837 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1838 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1839 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1840 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1841 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1842 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1843 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1844 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1845 * as/link/hc08/conf.mk,
1849 * sdcc.dsw: moved hc08 linker to as/link/hc08
1850 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1851 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1852 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1853 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1854 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1855 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1856 * as/link/mcs51/aslink.dsp,
1857 * as/link/mcs51/Makefile.in: factored out the common files
1858 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1859 * as/clean.mk: extra cleaning common files
1860 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1861 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1862 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1864 2006-10-29 Raphael Neider <rneider AT web.de>
1866 * src/pic/ralloc.c (newReg): create aliases for registers with
1867 multiple names to fix #1579535 and #1584001,
1868 (regWithIdx,dirregWithName): resolve aliases on lookup
1869 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1871 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1872 to prevent build errors on small devices
1874 2006-10-28 Raphael Neider <rneider AT web.de>
1876 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1877 assumption within interrupt handlers, fixes #1584940
1878 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1879 "emitted" to avoid emitting them again in udata
1881 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1883 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1886 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1888 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1889 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1890 on/off CR to CRLF conversion.
1892 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1894 * doc/sdccman.lyx: updated IRQ section
1896 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1898 * device/lib/serial_io.c: removed
1899 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1900 replacements for serial_io.c
1902 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1904 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1906 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1908 * device/lib/serial_io.c: Default putchar() and getchar() for
1909 mcs51 uses serial port.
1911 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1913 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1915 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1917 * support/regression/ports/mcs51/support.c: smaller
1918 _sdcc_external_startup()
1919 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1921 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1923 * device/lib/gbz80/crt0.s,
1924 * device/lib/gbz80/crt0_rle.s,
1925 * device/lib/gbz80/div.s,
1926 * device/lib/gbz80/fstubs.s,
1927 * device/lib/gbz80/heap.s,
1928 * device/lib/gbz80/mul.s,
1929 * device/lib/gbz80/putchar.s,
1930 * device/lib/gbz80/stubs.s,
1931 * device/lib/z80/crt0.s,
1932 * device/lib/z80/crt0_rle.s,
1933 * device/lib/z80/div.s,
1934 * device/lib/z80/fstubs.s,
1935 * device/lib/z80/heap.s,
1936 * device/lib/z80/mul.s,
1937 * device/lib/z80/putchar.s,
1938 * device/lib/z80/stubs.s: reverted, I was mistaken
1940 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1942 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1943 * support/regression/ports/mcs51/support.c: removed race
1944 condition on TI in _putchar allowing to use serial port mode 0
1946 2006-10-20 Borut Razem <borut.razem AT siol.net>
1948 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1950 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1952 * device/lib/gbz80/crt0.s,
1953 * device/lib/gbz80/crt0_rle.s,
1954 * device/lib/gbz80/div.s,
1955 * device/lib/gbz80/fstubs.s,
1956 * device/lib/gbz80/heap.s,
1957 * device/lib/gbz80/mul.s,
1958 * device/lib/gbz80/putchar.s,
1959 * device/lib/gbz80/stubs.s,
1960 * device/lib/z80/crt0.s,
1961 * device/lib/z80/crt0_rle.s,
1962 * device/lib/z80/div.s,
1963 * device/lib/z80/fstubs.s,
1964 * device/lib/z80/heap.s,
1965 * device/lib/z80/mul.s,
1966 * device/lib/z80/putchar.s,
1967 * device/lib/z80/stubs.s: removed all leading underscores from area names
1969 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1971 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1972 regression tests are not waiting in the simulator for simulated
1973 transmission of debug output
1975 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1977 * device/lib/printf_large.c: slightly smaller
1978 * doc/sdccman.lyx: do not use spaces within html links
1980 2006-10-16 Borut Razem <borut.razem AT siol.net>
1982 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1983 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1984 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1985 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1986 debugger/mcs51/configure:
1987 [ 1185668 ] add gnu readline support to sdcdb - enabled
1989 2006-10-16 Raphael Neider <rneider AT web.de>
1991 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1992 fixes #1577882, removes close to all banking optimizations
1994 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1996 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1997 variables in code memory
1998 * support/regression/tests/absolute.c: added test for this
2000 2006-10-15 Raphael Neider <rneider AT web.de>
2002 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2004 (BankSelect): emit BANKSEL before touching linker-placed regs,
2007 2006-10-10 Raphael Neider <rneider AT web.de>
2009 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2010 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2011 * src/pic/main.c (_pic14_parseOptions),
2012 * src/pic/main.h: mostly reverted to previous state, now use results
2013 from SDCCmain.c's argument parsing
2015 2006-10-10 Borut Razem <borut.razem AT siol.net>
2017 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2018 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2019 [ 1185668 ] add gnu readline support to sdcdb -
2020 prepared for READLINE, not enabled yet,
2021 thanks to <tal.bav AT gmail.com>
2023 2006-10-10 Raphael Neider <rneider AT web.de>
2025 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2026 * src/pic16/devices.inc,
2027 * device/include/pic16 (pic18f[24]620.h),
2028 * device/include/pic18fregs.h,
2029 * device/lib/pic16/pics.all,
2030 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2031 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2032 Gary Plumbridge and Anton Strobl
2034 2006-10-10 Raphael Neider <rneider AT web.de>
2036 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2037 --stack-siz=NUM options to configure the argument passing stack
2038 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2039 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2040 (pic14_getSharebankSize): obey --stack-siz=NUM,
2041 (pic14_getSharebankAddress): obey --stack-loc=NUM
2043 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2045 * doc/sdccman.lyx: added to the manual
2046 * doc/figures/ddd_example.png: added (neither pdflatex nor
2047 most browsers seem to like the .eps file)
2049 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2051 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2052 to /tmp and /var/tmp acc. LSB
2053 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2055 * support/regression/tests/onebyte.c: added test
2057 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2059 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2061 2006-10-05 Borut Razem <borut.razem AT siol.net>
2063 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2065 - sdcc.dsw: changed property eol-style to CRLF
2066 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2068 2006-10-04 Raphael Neider <rneider AT web.de>
2070 * device/include/pic/{pic16f84.h,pic16f84a.h},
2071 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2072 from patch #1522504, thanks to Robas Teodor
2074 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2076 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2079 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2081 * src/pic16/glue.c (pic16emitMaps),
2082 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2083 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2084 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2085 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2087 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2088 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2090 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2092 * support/librarian/sdcclib.c: Added option -l.
2093 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2095 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2096 using Windows command prompt.
2098 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2100 * device/lib/libsdcc.lib: added module rand
2101 * src/ds390/ralloc.c (rematStr),
2102 * src/hc08/ralloc.c (rematStr),
2103 * src/mcs51/ralloc.c (rematStr),
2104 * src/z80/ralloc.c (rematStr): made output more consistent
2105 * src/mcs51/gen.c: cosmetic changes
2107 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2109 * src/port.h: added mem.cabs_name to PORT
2116 * src/z80/main.c: added cabs_name initializers
2117 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2119 (emitMaps): emit absolutes in code memory into cabs_name
2121 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2122 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2123 * support/regression/fwk/include/testfwk.h: added define for at
2124 * support/regression/tests/absolute.c: added, new
2126 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2128 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2129 optimizations, see also patch 887161 by Stas Sergeev
2130 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2131 to be necessary anymore,
2132 (102, 103, 104, 127): renamed all occurances of bp to _bp
2134 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2136 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2137 thanks Weston T. Schmidt for patch 1555221
2138 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2139 * src/SDCCicode.c(geniCodeMultiply): small optimization
2141 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2143 * device/include/stdlib.h: added rand prototypes
2144 * device/lib/rand.c: new, added
2145 * device/lib/Makefile.in: added rand.c
2146 * src/z80/peeph.def,
2147 * src/z80/peeph-gbz80.def,
2148 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2150 2006-09-20 Raphael Neider <rneider AT web.de>
2152 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2154 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2156 * as/link/aslink.h: cosmetic changes
2157 * as/link/mcs51/Makefile.in,
2158 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2160 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2163 * as/link/mcs51/aslink.h,
2164 * as/link/z80/aslink.h: merged and moved to as/link/
2165 * as/link/lkstore.c,
2166 * as/link/mcs51/lkstore.c: moved to as/link/
2167 * as/link/clean.mk: remove *.o
2168 * as/link/mcs51/alloc.h: deleted
2169 * as/link/mcs51/lkarea.c: added lnksect prototype
2170 * as/link/mcs51/lkdata.c,
2171 * as/link/mcs51/lklex.c,
2172 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2173 * as/link/mcs51/lkmem.c,
2174 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2175 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2176 * as/link/mcs51/aslink.dsp,
2177 * as/link/mcs51/Makefile.aslink,
2178 * as/link/mcs51/Makefile.bcc,
2179 * as/link/mcs51/Makefile.in: updated for moved files
2180 * as/link/z80/lkarea.c,
2181 * as/link/z80/lkhead.c,
2182 * as/link/z80/lklex.c,
2183 * as/link/z80/lklibr.c,
2184 * as/link/z80/lklist.c,
2185 * as/link/z80/lkmain.c,
2186 * as/link/z80/lkrloc.c,
2187 * as/link/z80/lksym.c: synced with mcs51
2188 * as/link/z80/lkdata.c,
2189 * as/link/z80/lkeval.c,
2190 * as/link/z80/lkihx.c,
2191 * as/link/z80/lks19.c: cosmetic changes
2192 * as/link/z80/Makefile.in,
2193 * as/link/z80/linkgbz80.dsp,
2194 * as/link/z80/linkz80.dsp: updated for moved files
2196 2006-09-16 Borut Razem <borut.razem AT siol.net>
2198 * debugger/mcs51/sdcdb.c: partially fixed
2199 [ 1203664 ] sdcdb fails to open files w. two "." periods
2200 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2201 debugger/mcs51/symtab.h: fixed indenting
2202 * configure.in, configure: up to date with latest Maarten's changes
2204 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2207 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2208 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2209 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2210 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2211 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2212 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2213 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2214 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2215 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2216 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2217 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2218 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2219 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2220 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2221 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2222 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2223 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2224 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2225 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2226 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2227 as/link/mcs51/alloc.h,
2228 as/link/mcs51/clean.mk,
2229 as/link/mcs51/conf.mk,
2230 as/link/mcs51/Makefile.bcc,
2231 as/link/mcs51/Makefile.in,
2232 as/link/mcs51/readme.390,
2233 as/link/mcs51/strcmpi.c,
2234 as/link/mcs51/strcmpi.h,
2236 as/mcs51/Makefile.bcc,
2237 as/mcs51/Makefile.in,
2240 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2242 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2245 * as/link/Makefile.in,
2246 * as/link/z80/linkgbz80.dsp,
2247 * as/link/z80/linkz80.dsp,
2254 * link/z80/aslink.h,
2255 * link/z80/clean.mk,
2257 * link/z80/linkgbz80.dsp,
2258 * link/z80/linkz80.dsp,
2259 * link/z80/lkarea.c,
2260 * link/z80/lkdata.c,
2261 * link/z80/lkeval.c,
2264 * link/z80/lkhead.c,
2267 * link/z80/lklibr.c,
2268 * link/z80/lklist.c,
2269 * link/z80/lkmain.c,
2270 * link/z80/lkrloc.c,
2273 * link/z80/Makefile.in,
2275 * sdcc.dsw: moved link/ to as/link/
2277 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2279 * as/mcs51/i51mch.c (machine): fixed warning
2281 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2283 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2285 2006-09-09 Borut Razem <borut.razem AT siol.net>
2287 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2288 sdcdb WIN32 native port
2289 * src/clean.mk: fixed
2291 2006-09-08 Borut Razem <borut.razem AT siol.net>
2293 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2295 2006-09-08 Raphael Neider <rneider AT web.de>
2297 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2298 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2299 to gplink to disable processor mismatch warning and to allow
2300 the use of devices with only aliased (shared) memory banks,
2301 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2303 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2305 * doc/sdccman.lyx: Some re-formating plus example on using
2306 #pragma preproc_asm +/-
2308 2006-09-07 Borut Razem <borut.razem AT siol.net>
2310 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2313 2006-09-06 Borut Razem <borut.razem AT siol.net>
2315 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2316 line at sdcc.nsi:153
2317 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2319 2006-09-05 Borut Razem <borut.razem AT siol.net>
2321 * configure.in, configure: support for winsock2
2322 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2323 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2324 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2325 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2326 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2328 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2330 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2332 * support/regression/tests/bug1551947.c: new, added
2333 * src/SDCCsymt.h: strings are char* not byte*
2335 2006-09-05 Raphael Neider <rneider AT web.de>
2337 * device/lib/pic16/libdev/pic18f4550.c,
2338 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2339 declarations/definitions from patch #1520949
2341 2006-09-05 Raphael Neider <rneider AT web.de>
2343 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2344 byte-aligned bitfields, fixes #1539278
2346 2006-09-05 Raphael Neider <rneider AT web.de>
2348 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2351 2006-09-04 Borut Razem <borut.razem AT siol.net>
2353 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2354 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2355 -mno-cygwin is a part of the compiler name
2356 * support/scripts/sdcc_mingw32: don't disable ucsim
2358 2006-09-03 Borut Razem <borut.razem AT siol.net>
2360 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2361 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2363 2006-09-03 Raphael Neider <rneider AT web.de>
2366 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2367 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2370 2006-09-01 Borut Razem <borut.razem AT siol.net>
2372 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2373 to make ppc-osx happy
2375 2006-08-31 Borut Razem <borut.razem AT siol.net>
2377 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2378 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2379 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2380 * support/regression/ports/ds390/spec.mk,
2381 support/regression/ports/mcs51/spec.mk,
2382 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2383 To run regression tests in mingw environment:
2384 make DEV_NULL=NUL CC=gcc
2386 2006-08-30 Borut Razem <borut.razem AT siol.net>
2388 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2389 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2390 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2391 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2392 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2393 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2394 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2395 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2396 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2397 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2398 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2399 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2400 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2401 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2402 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2403 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2404 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2405 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2406 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2407 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2408 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2409 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2410 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2411 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2412 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2413 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2414 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2415 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2416 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2417 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2418 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2419 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2420 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2421 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2422 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2423 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2424 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2425 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2426 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2427 ucsim WIN32 native port
2429 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2431 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2433 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2435 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2436 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2438 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2440 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2441 * support/regression/tests/bug1546986.c: new, added
2442 * as/mcs51/.cvsignore,
2443 * debugger/mcs51/.cvsignore,
2444 * src/.cvsignore: deleted
2446 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2448 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2451 2006-08-20 Borut Razem <borut.razem AT siol.net>
2453 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2454 removed cl_listen_console::match(), cl_console::match(),
2455 restructured cl_commander::proc_input()
2457 2006-08-16 Borut Razem <borut.razem AT siol.net>
2459 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2460 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2461 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2463 2006-08-14 Borut Razem <borut.razem AT siol.net>
2465 * support/regression/Makefile.in,
2466 support/regression/ports/pic14/gpsim.cmd,
2467 support/regression/ports/pic14/spec.mk,
2468 support/regression/ports/pic14/support.c:
2469 added pic14 regression test
2471 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2473 * as/doc/asxhtm.html: documented changed ABS behaviour
2474 * as/doc/README: fixed some typos
2476 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2478 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2481 2006-08-12 Borut Razem <borut.razem AT siol.net>
2483 * support/regression/fwk/include/testfwk.h,
2484 support/regression/fwk/lib/testfwk.c,
2485 support/regression/generate-cases.py,
2486 support/regression/Makefile.in:
2487 regression test framework does not depend on function pointers and
2490 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2492 * device/include/stddef.h: c temporary hack to fix bug 1518273
2494 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2496 * device/include/mcs51/cc2510fx.h: added
2497 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2500 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2502 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2503 * as/z80/Makefile.in: added strcmpi.c
2504 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2505 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2507 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2509 * device/lib/gbz80/asm_strings.s,
2510 * device/lib/gbz80/crt0_rle.s,
2511 * device/lib/gbz80/div.s,
2512 * device/lib/gbz80/mul.s,
2513 * device/lib/gbz80/shift.s,
2514 * device/lib/z80/asm_strings.s,
2515 * device/lib/z80/crt0_rle.s,
2516 * device/lib/z80/div.s,
2517 * device/lib/z80/mul.s,
2518 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2519 flags which are all upper case
2521 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2523 * as/z80/asm.h: made CASE_SENSITIVE 1
2524 * link/z80/aslink.h: made CASE_SENSITIVE 1
2525 * src/z80/gen.c (throughout): made all conditionals upper case
2526 * support/regression/tests/bug1503067.c: new
2528 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2530 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2531 (shiftIntoPair): added case 2 for PAIR_IY,
2532 (setupToPreserveCarry): replaced parameters with iCode and check if
2533 PAIR_DE is in use to fix bug 1399290,
2534 (genPlus, genMinus): updated call to setupToPreserveCarry
2535 * support/regression/tests/bug1399290.c: new
2537 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2539 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2540 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2541 * src/ds390/gen.c (shiftRLong),
2542 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2543 * src/mcs51/gen.c (sameReg): changed to sameByte,
2544 (xch_a_aopGet): new,
2545 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2546 shiftRLong): fixed bug 1533966
2547 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2548 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2549 * support/regression/Makefile.in: disabled z80, enabled ucz80
2550 * support/regression/tests/float_trans.c: enabled test for z80 and host
2551 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2553 2006-08-01 Borut Razem <borut.razem AT siol.net>
2555 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2556 comparison is always false due to limited range of data type
2557 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2559 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2561 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2562 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2563 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2564 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2566 2006-07-31 Borut Razem <borut.razem AT siol.net>
2568 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2569 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2570 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2571 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2572 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2573 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2574 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2575 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2576 enable ucsim mingw compilation. Serial port is disabled,
2577 since it uses termios.h API, which is not available on native
2580 2006-07-31 Borut Razem <borut.razem AT siol.net>
2582 * Small Device C Compiler 2.6.0 released
2583 * support/scripts/sdcc.nsi: added FULL_DOC option
2584 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2586 2006-07-28 Borut Razem <borut.razem AT siol.net>
2588 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2589 * doc/INSTALL.txt: updated
2591 2006-07-27 Borut Razem <borut.razem AT siol.net>
2593 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2594 device/lib/pic/libdev/Makefile.in: fixed bug
2595 [ 1438354 ] pic libsdcc: distclean doesn't work
2596 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2597 device/lib/pic16/libio/Makefile.in: fixed bug
2598 [ 1438344 ] pic16 lib: clean doesn't work properly
2599 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2601 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2603 * device/lib/pic/libsdcc/fsdiv.c,
2604 * device/lib/pic/libsdcc/fsmul.c,
2605 * device/lib/pic16/libsdcc/float/fsdiv.c,
2606 * device/lib/pic16/libsdcc/float/fsmul.c,
2607 * device/lib/_fsdiv.c,
2608 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2609 * support/regression/tests/bug1520966.c: added
2610 * doc/knownbugs.html: removed [ 1520966 ] from the list
2612 2006-07-25 Borut Razem <borut.razem AT siol.net>
2614 * configure.in, configure, sdccconf_in.h: fixed bug
2615 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2616 * doc/knownbugs.html: removed [ 1519095 ] from the list
2618 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2620 * doc/knownbugs.html: added, contains list of known bugs at release
2621 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2623 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2625 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2626 function registers and corrected defaults with additional warning
2627 * device/lib/malloc.c: cosmetic changes
2628 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2629 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2630 (fillGaps): and used it
2632 2006-07-20 Raphael Neider <rneider AT web.de>
2634 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2635 output unless SDCCPICDEBUG is set
2636 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2637 output if SILENT is set
2639 2006-07-11 Borut Razem <borut.razem AT siol.net>
2641 * doc/README.txt: updated
2643 2006-07-10 Borut Razem <borut.razem AT siol.net>
2645 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2646 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2647 in WIN32 installation
2648 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2651 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2653 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2654 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2656 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2658 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2660 2006-07-06 Borut Razem <borut.razem AT siol.net>
2662 * support/regression/tests/bitfields.c:
2663 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2664 * support/regression/tests/constantRange.c:
2665 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2667 2006-07-04 Borut Razem <borut.razem AT siol.net>
2669 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2671 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2672 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2673 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2674 reverted changes from 2006-07-03
2675 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2676 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2677 added CPPFLAGS, used by the host port
2679 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2681 * support/regression/valdiag/tests/switch.c,
2682 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2683 * support/regression/tests/libmullong.c: fixed for host
2684 * support/regression/ports/host/spec.mk: disable all warnings for host,
2685 SDCC runs with --less-pedantic too
2687 2006-07-03 Borut Razem <borut.razem AT siol.net>
2689 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2691 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2692 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2693 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2694 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2696 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2697 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2698 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2699 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2701 2006-07-02 Raphael Neider <rneider AT web.de>
2703 * src/pic16/devices.inc,
2704 * device/include/pic16/pic18fregs.h,
2705 * device/include/pic16/pic18f4550.h,
2706 * device/lib/pic16/pics.all,
2707 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2709 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2711 * as/hc08/lkaomf51.c (OutputName),
2712 * as/mcs51/lkaomf51.c (OutputName),
2713 * as/z80/asmain.c (asmbl),
2714 * src/ds390/main.c (asmLineNodeFromLineNode),
2715 * src/hc08/ralloc.c (hc08_assignRegisters),
2716 * src/mcs51/main.c (asmLineNodeFromLineNode),
2717 * src/xa51/ralloc.c (checkRegMask),
2718 * src/xa51/gen.c (emitcode),
2719 * src/z80/gen.c (_emit2),
2720 * src/SDCCast.c (searchLitOp),
2722 * support/packihx/packihx.c,
2723 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2724 * src/ds390/gen.c (aopPutUsesAcc),
2725 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2726 * support/regression/tests/libmullong.c (mullong_wrapper),
2727 * src/SDCCsymt.c (powof2),
2729 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2730 * src/SDCCsymt.h: added TYPE_TARGET_*
2731 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2732 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2733 SDCCast because 1) header problems 2) this is the right place
2734 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2735 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2738 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2740 * src/SDCCicode.h: removed buggy semicolon in unused macro
2741 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2742 search for previous definiton of auto symbols too,
2743 (findPrevUse): fixed logic of emitWarnings
2745 2006-06-26 Raphael Neider <rneider AT web.de>
2747 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2748 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2750 2006-06-25 Raphael Neider <rneider AT web.de>
2752 * device/lib/pic/libm: NEW, added math library functions
2753 * device/lib/pic/libsdcc: NEW; added float support functions
2754 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2755 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2756 NEW, added math related headers
2757 * device/include/asm/pic/features.h: NEW
2758 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2759 (popGet): allow larger offsets for AOP_PCODE,
2760 (genDataPointerSet): handle literals explicitly, more debug output,
2761 (genAssign): fixed for float using aopLiteral ;-)
2762 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2763 GOTO initialisation routine
2764 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2765 flag on registers, fixes #1469043 (local variables do not work)
2766 * src/pic/main.c (_pic14_do_link),
2767 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2770 2006-06-25 Borut Razem <borut.razem AT siol.net>
2772 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2773 characters printed (not including the trailing '\0' used to end
2774 output to strings). Problem detected in regression test bug-927659.c.
2775 NOTE: printf() family functions should return int instead
2777 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2778 specifier are printed as themselves
2779 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2780 support flags, width and precision specifiers
2782 2006-06-24 Borut Razem <borut.razem AT siol.net>
2784 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2785 to the list of sdcc tagrets not supporting bit type
2786 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2787 testfor pic16 due to bug:
2788 [ 1511794 ] pic16: regression test bug-895992.c fails
2790 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2792 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2793 * src/SDCCglue.c (initPointer), fixed bug 1496419
2794 * support/regression/tests/bug1496419.c: new, added
2796 2006-06-22 Borut Razem <borut.razem AT siol.net>
2798 * support/regression/ports/pic16/support.c: use gpsim usart module from
2799 libgpsim_modules library
2801 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2803 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2806 2006-06-19 Raphael Neider <rneider AT web.de>
2808 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2809 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2810 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2811 (pic14printExterns,pic14printPublics,pic16printPublics,
2812 pic16_printExterns): use new functions to emit symbols
2813 (picglue,pic16glue): emit publics before emitting externs
2814 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2815 locally defined functions to avoid bug #1443651
2816 * support/regression/tests/bug-716242.c: removed pic16 workaround
2817 * support/regression/ports/pic16/spec.mk: ignore errors during build
2819 2006-06-19 Raphael Neider <rneider AT web.de>
2821 * src/pic/glue.h: added pic14aopLiteral prototype
2822 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2823 * src/pic/gen.c: removed stdint.h dependency
2824 (aopGet): use Safe_strdup()
2825 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2826 (genDataPointerSet): use pic14aopLiteral()
2827 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2828 for pic16; thanks to Bernhard and Maarten
2830 2006-06-18 Borut Razem <borut.razem AT siol.net>
2832 * support/regression/tests/structflexarray.c: flexible array members
2833 not supported by gcc < 3
2834 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2836 * src/pic/gen.c: don't include [p]strdin.h on solaris
2837 * support/Util/pstdint.h: addad svn attributes
2838 * support/regression/tests/constantRange.c,
2839 support/regression/tests/rotate.c: include inttypes.h instead
2840 stdint.h on solaris, addad svn attributes
2842 2006-06-18 Raphael Neider <rneider AT web.de>
2844 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2846 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2847 (pic16_genMinusBits): simplified sign-extension
2848 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2849 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2850 adjusted to correctly handle mixed-signed operands, disabled
2851 now unused multiplciation routines
2852 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2853 (assignResultValue): added argument denoting the size of the result
2854 as returned by the function (fixes upcasts in assigning from
2855 function calls: char foo(); int i = foo();)
2856 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2857 function result to assignResultValue
2858 (genMult): disabled inlined multiplication code
2859 (genDiv): augmented to also handle the modulus operator, fixed to
2860 handle mixed-signed operands correctly
2861 (genMod): simply call genDiv, disabled unused code
2862 (genAssign): fixed missing (sign-)extension on result
2863 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2864 valid char operands, allow signed operands for native code, added
2865 division and modulo operator handling
2866 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2868 As a consequence, onebyte.c (if split into two files) and muldiv.c
2869 pass regression tests.
2871 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2873 * doc/Makefile.in: two runs of makeindex seem needed to get
2874 correct page references in the index of sdccman.pdf
2875 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2877 2006-06-17 Borut Razem <borut.razem AT siol.net>
2879 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2881 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2883 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2884 mentioned ec2drv and paulmon
2886 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2888 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2889 consecutive abs areas
2890 (find_empty_space, allocate_space): added map to handle codemap or
2892 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2893 absolute idata and xdata
2894 * as/mcs51/lkmem.c (summary2): updated legend
2896 2006-06-16 Raphael Neider <rneider AT web.de>
2898 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2900 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2902 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2904 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2906 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2908 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2909 value of generic pointers,
2919 src/z80/main.c: PORT structure, added elements for gp_tags field,
2920 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2921 fields in the PORT structure of each port,
2922 * src/SDCCast.c (decorateType): allow processing of generic pointers
2923 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2926 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2932 * src/pic16/pcode.c,
2934 * src/pic/pcoderegs.c,
2937 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2938 bug 1504689 on minGW
2940 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2942 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2944 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2946 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2948 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2950 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2953 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2955 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2956 to a char variable. Fixed bug #1504211
2957 * device/include/pic16/adc.h,
2958 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2959 and fixed bug #1364390
2961 2006-06-10 Borut Razem <borut.razem AT siol.net>
2963 * CVSROOT: removed the CVS left-over
2965 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2967 * as/hc08/asmain.c (asexit),
2968 * as/hc08/lkmain.c (lkexit),
2969 * as/mcs51/asmain.c (asexit),
2970 * as/mcs51/lkmain.c (lkexit),
2971 * src/SDCCglue.c (DEFSETFUNC),
2972 * src/SDCCmain.c (linkEdit, assemble),
2973 * support/librarian/sdcclib.c (AddRel),
2974 replaced unlink() by standard C remove()
2975 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2976 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2977 gatherImplicitVariables): new, added to fix bug 608752,
2978 (createFunction): added gatherImplicitVariables()
2979 * src/SDCCast.h: added createRMW prototype
2980 * src/SDCCsymt.h (struct symbol): added infertype
2981 * support/regression/tests/bug608752.c: new, added
2983 2006-06-10 Raphael Neider <rneider AT web.de>
2985 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2986 multibyte dummy reads (fixes #1503234)
2988 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2990 * device/include/mcs51/compiler.h: new, added header file to enable
2991 creating common sfr definition header files for different compilers
2993 2006-06-05 Raphael Neider <rneider AT web.de>
2995 * src/pic16/{pcode.h,genarith.c}:
2996 introduced pCodeOp combining any two pCodeOps (previously only
2997 two register operands could be combined), removed pcop2 from
2998 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2999 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3000 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3001 rewritten to use new PO_TWO_OPS
3002 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3003 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3004 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3005 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3006 (pic16_get_op): embraced return arg to allow #define return(x),
3007 added new case for combined opcodes
3008 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3009 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3010 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3012 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3014 * src/SDCCval.c (checkConstantRange): added
3015 * src/SDCCval.h: added checkConstantRange
3016 * support/Util/SDCCerr.c,
3017 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3018 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3019 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3020 * src/SDCCast.c (decorateType): added checkConstantRange,
3021 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3022 can be emitted with the correct always true/false warning,
3023 added optimization for double '!';
3024 result of decorateType() must be assigned back to the tree, because
3025 decorateType() can change the tree
3026 * src/SDCCicode.c (geniCodeLogic),
3027 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3028 (checkConstantRange): removed, it was only a fragment which never
3030 * src/SDCCsymt.c (computeType): fixed promotion for
3031 "-1 < (unsigned bit) b"
3032 * src/pic/ralloc.c (packRegsForAssign),
3033 * src/pic16/ralloc.c (packRegsForAssign),
3034 * src/hc08/ralloc.c (packRegsForAssign),
3035 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3037 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3038 * support/regression/tests/constantRange.c: added
3039 * support/valdiag/tests/constantRange.c: added
3040 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3042 2006-06-02 Borut Razem <borut.razem AT siol.net>
3044 * support/regression/ports/pic16/support.c: increase stack size
3046 * support/regression/Makefile.in: sort tests by name so that the
3047 resutlts can be compared on different machines / platforms
3049 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3051 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3052 * src/ds390/gen.c (emitLabel): new, added,
3053 (genDjnz): fixed stack overflow bug,
3054 (throughout): cosmetic changes to sync with mcs51/gen.c,
3055 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3056 * src/mcs51/gen.c (genEndFunction): small optimization,
3057 (throughout): cosmetic changes to sync with ds390/gen.c
3059 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3061 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3062 (_print_format): fixed printing pointers
3063 * src/mcs51/gen.c (emitLabel, movb): new, added,
3064 (genAssign): small optimization,
3065 (genDjnz): fixed stack overflow bug,
3066 (throughout): replaced sprintf with SNPRINTF,
3067 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3068 replaced emitcode("mov", "b,...") with MOVB(...),
3069 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3070 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3071 * src/mcs51/peeph.def: added rules 140 and 264
3072 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3073 so they may get optimized into registers
3075 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3077 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3078 immediately when encountered,
3079 (printUsage): always use stderr even on windows
3081 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3083 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3084 (processParms): fixed bug #1247551
3085 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3086 parseCmdLine, main): print '--version' to stdout,
3087 print 'help' to stdout if --help is given,
3088 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3089 arguments are given; fixed --help
3091 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3093 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3094 * support/regression/tests/bug-1493710.c: added
3096 2006-05-27 Borut Razem <borut.razem AT siol.net>
3098 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3100 * support/regression/ports/pic16/support.c: increase stack size
3101 from default 64 bytes to 128 bytes
3102 * support/regression/tests/staticinit.c,
3103 support/regression/tests/float.c: regression tests fully enabled
3104 for pic16 port by putting the initialized data arrays into the code
3106 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3107 This was changed by mistake in the previous version.
3109 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3111 * src/pic16/gen.c (genFunction, genEndFunction): some
3112 beautifications, fixed bug with falsely restoring FSR2 in large
3113 stack model, thanks to Beau E. Cox for reporting the bug
3115 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3117 * debugger/mcs51/break.c,
3118 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3119 use %p to print pointers, made address variables unsigned
3120 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3121 * debugger/mcs51/symtab.c (parseSymbol): must return something
3122 * src/mcs51/gen.c (aopForSym): small optimization,
3123 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3124 (freeAsmop): added missing break,
3125 (aopPut): removed parameter bvolatile, determine it inside the function,
3126 (saveRegisters, unsaveRegisters): small optimization,
3127 (genIpush): removed pointless check,
3128 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3129 replaced sprintf with SNPRINTF,
3130 replaced strcpy with strncpyz,
3131 updated aopPut calls,
3132 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3133 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3135 2006-05-24 Borut Razem <borut.razem AT siol.net>
3137 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3138 modification of test for the pic16 port, put the array to the code
3139 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3141 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3143 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3144 * support/Util/pstdint.h: added
3146 2006-05-22 Borut Razem <borut.razem AT siol.net>
3148 * src/regression/Makefile: removed bool2.c test, added -q linker option
3149 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3150 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3151 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3152 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3153 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3154 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3155 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3156 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3157 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3159 2006-05-22 Raphael Neider <rneider AT web.de>
3161 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3162 bug #1492360 (problematic due to generic pointers, see code)
3164 2006-05-22 Borut Razem <borut.razem AT siol.net>
3166 * support/regression/ports/pic16/specs.mk: removed stack size linker
3168 * support/regression/tests/array.c,
3169 support/regression/tests/bitopcse.c,
3170 support/regression/tests/bug-908454.c,
3171 support/regression/tests/malloc.c: modified for pic16 regression test
3172 * support/regression/tests/bitfields.c:
3173 pic16 - excluded bitfileds of size > 8
3174 * support/regression/tests/bp.c: pic16 - reduced data size
3175 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3176 * support/regression/tests/bug-460010.c:
3177 pic16 - used the absolute address the fits in memory
3178 * support/regression/tests/bug-716242.c:
3179 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3180 * support/regression/tests/float.c:
3181 pic16 - excluded - data size too big
3182 * support/regression/tests/onebyte.c:
3183 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3184 * support/regression/tests/shifts.c:
3185 pic16 - function names probably have to differ in first X characters
3187 * support/regression/tests/staticinit.c:
3188 pic16 - excluded some tests due error: no target memory available for
3191 2006-05-22 Borut Razem <borut.razem AT siol.net>
3193 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3194 second try. Thanks Stas Sergeev once more.
3196 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3198 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3199 (genLeftShift, genRightShift): fixed bug 1491627
3200 * src/hc08/peeph.def (rules 7, 8.x): added
3201 * support/regression/tests/shifts.c (ShiftLeftByParam,
3202 ShiftRightByParam, testShiftByParam): added to test variable shifting
3204 2006-05-20 Raphael Neider <rneider AT web.de>
3206 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3207 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3208 (allocReg): add only new registers to dynAllocRegs,
3209 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3210 #1489055, #1445850, and probably #1483693
3212 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3214 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3215 bug in for-loop that didn't emit the last of CONFIG and ID registers
3217 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3219 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3221 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3222 1489016, 1434401 and 1490124
3223 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3224 1489016, 1434401 and 1490124
3226 2006-05-17 Borut Razem <borut.razem AT siol.net>
3228 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3231 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3233 * device/include/mcs51/P89c51RD2.h,
3234 * device/include/mcs51/P89LPC901.h,
3235 * device/include/mcs51/P89LPC922.h,
3236 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3238 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3240 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3241 to fix missing stack pragma in compiled binary object file,
3243 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3245 * support/packihx/configure.in,
3246 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3247 determine sizeof basic types even while cross compiling
3249 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3251 * src/avr/gen.c (aopop),
3252 * src/ds390/gen.c (aopOp),
3253 * src/hc08/gen.c (aopOp),
3254 * src/mcs51/gen.c (aopop),
3255 * src/pic16/gen.c (pic16_aopOp),
3256 * src/pic/gen.c (aopOp),
3257 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3258 if size of operand is smaller than spill location
3260 2006-05-12 Borut Razem <borut.razem AT siol.net>
3262 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3263 have to have CR/LF line endings even if they are checked out on *nix
3264 or on WIN32 in cygwin binmode
3266 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3268 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3269 * device/include/ds80c390.h: added sfr16 definitions
3273 * src/ds390/ralloc.c,
3274 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3275 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3276 bit returning functions
3277 * support/regression/tests/sfr16.c: enabled test on ds390
3279 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3281 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3282 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3284 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3286 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3287 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3288 (cl_address_space constructor): removed expensive initialization,
3289 (cl_address_space::get_cell): extended for late initialization,
3290 (cl_address_space::*): use late initialization,
3291 (cl_address_decoder::activate): removed expensive initialization,
3292 This reduced regression test running time by 25%
3294 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3302 * support/packihx/Makefile.in,
3303 * support/packihx/clean.mk,
3304 * support/packihx/Makefile.bcc,
3305 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3307 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3309 * src/SDCCval.c (valNot): fix for regression test failure
3310 of not.c on big endian hosts
3312 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3314 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3316 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3318 * device/lib/mcs51/Makefile.in: changed string comparison operator
3319 to = for POSIX compliance; == is bash extension
3321 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3323 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3326 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3328 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3329 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3330 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3331 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3332 bug report #1478657,
3334 2006-05-05 Borut Razem <borut.razem AT siol.net>
3336 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3339 2006-05-02 Borut Razem <borut.razem AT siol.net>
3341 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3342 create *.ind, which made make to fail if invoked with -j 2
3344 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3346 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3347 Hubert Sack for patch 1479782
3349 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3351 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3353 2006-05-01 Raphael Neider <rneider AT web.de>
3355 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3356 (create_pic): store only prefix-free device name,
3357 (init_pic): check for device names with "16" prefix,
3359 * src/pic/device.h (struct PIC_device),
3360 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3362 * device/include/pic/pic12f{635,675,629,683}.h,
3363 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3364 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3365 * device/include/pic/pic16f505.h,
3366 * device/lib/pic/libdev/pic16f505.c: removed
3367 * device/include/pic/pic14devices.txt: added support for pic12f
3368 devices, removed unsupported non 16-bit devices
3369 [above changes provided by patch from Zik Saleeba]
3370 * src/pic/*, src/pic16/*, device/include/pic16/*,
3371 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3373 2006-05-01 Borut Razem <borut.razem AT siol.net>
3375 * configure.in, configure, doc/Makefile.in:
3376 sync with nightly build makefile - latex, dvipdf and dvips
3379 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3381 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3382 in the library source
3384 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3386 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3388 2006-04-28 Raphael Neider <rneider AT web.de>
3390 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3391 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3392 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3393 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3395 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3397 * device/lib/pic/libdev/Makefile.in,
3398 * device/lib/hc08/Makefile.in,
3399 * device/lib/gbz80/Makefile.in,
3400 * device/lib/z80/Makefile.in,
3401 * device/lib/ds390/Makefile.in,
3402 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3403 thanks to Borut for the bug report
3405 * configure: always create doc/Makefile independent from --enable-doc
3406 * Makefile.in: always install from directory doc independent from
3408 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3410 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3411 * doc/Makefile.in: install *.txt if present
3412 * device/include/Makefile.in (install): added installation of pic/*.inc
3413 and pic/*.txt files again, they were erroneously removed
3415 2006-04-28 Raphael Neider <rneider AT web.de>
3417 * src/pic/{gen.c,main.h,pcode.c},
3418 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3419 concerning signedness with casts
3421 2006-04-28 Raphael Neider <rneider AT web.de>
3423 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3424 definition of an interrupt handler,
3425 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3426 interrupt handler stuff from picglue() to separate routine,
3427 (picglue): enabled definition of intr handlers in files w/o main()
3429 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3431 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3432 compilation with MSVC 2005 Express Edition (VC8)
3434 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3436 * device/lib/Makefile: fixed build of gbz80 lib
3438 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3440 * support/regression/tests/bug-460010.c,
3441 * support/regression/tests/bug-524691.c,
3442 * support/regression/tests/bug-716242.c: removed conditional defines
3443 that are already in testfwk.h
3445 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3447 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3448 (AccAXRsh1): added, shift right by 1,
3449 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3451 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3453 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3455 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3456 remove cast to same type
3457 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3458 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3460 * link/z80/Makefile: removed, they have moved to
3463 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3464 * install-sh: fix bug #1204398 by setting umask 0022
3465 * device/lib/Makefile: separate build of z80 and gbz80 lib
3467 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3469 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3470 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3472 One basic decision: e.g. src/clean.mk includes further files. In order
3473 to make this work there are two solutions:
3474 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3475 run configure on them. This way they can use
3476 'include $(srcdir)/port-clean.mk'
3477 - always include clean.mk by the Makefile at the same level. To avoid
3478 that `make clean` tries to include and build Makefile.dep the
3479 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3480 implemented, because now even `make uninstall` doesn't create
3481 Makefile.in. clean.mk could be eliminated by pasting it in
3484 * debugger/mcs51/Makefile.in: build own objects from library sources
3485 (SLIB, SDCC) in current directory
3487 * configure, configure.in: renamed --disable-device-lib-build in
3488 --disable-device-lib; added --enable-doc, the required tools are
3489 searched by configure; added result message; the toolchain for the
3490 belonging ports are now only built, if the port is enabled.
3492 * support/regression/*: all output is written in directory gen, because
3493 the fwk and ports directories don't livet in the build tree using vpath
3495 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3496 --disable-device-lib, added --enable-doc, added section VPATH
3498 * sim/ucsim/configure.in,
3499 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3500 z80 are enabled by default
3502 2006-04-24 Raphael Neider <rneider AT web.de>
3504 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3505 to config word, "pic14_"-prefixed some extern functions
3506 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3507 config word has been found
3508 * src/pic/device.h: added prototypes
3509 * src/pic/pcode.c: added "pic14_"-prefix where needed
3510 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3512 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3514 (pic14emitRegularMap): ignore config words,
3515 (pic14createInterruptVect): moved generating __config directives away
3516 (picglue): have __config directives emitted
3518 2006-04-24 Borut Razem <borut.razem AT siol.net>
3520 * doc/Makefile: sync with nightly build makefile
3522 2006-04-24 Raphael Neider <rneider AT web.de>
3524 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3525 registers that have not been assigned proper liveranges,
3526 fixes #1469504 and #1474602,
3527 (pCodeRegOptimizeRegUsage): fixed typo in comment
3529 2006-04-24 Borut Razem <borut.razem AT siol.net>
3531 * device/examples/main8051.c: deleted - it was removed from CVS
3532 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3533 after the transition to Subversion
3534 * src/SDCCalloc.h: deleted - it was removed from CVS
3535 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3536 after the transition to Subversion
3537 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3538 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3539 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3540 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3542 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3544 * as/asx8051.dsp: added mcs51/strcmpi.h
3545 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3546 * as/hc08/aslink.h: updated lnksect prototype
3548 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3550 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3551 (newdot): handle A_ABS
3553 * as/mcs51/asout.c (outarea): output address
3554 * as/hc08/lkaomf51.c,
3555 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3557 * as/mcs51/i51pst.c,
3558 * as/z80/z80pst.c: "ABS" is not A_OVR
3559 * as/hc08/lkarea.c (newarea): read a_addr,
3560 (lnkarea): added codemap array, sort absolute areas to the front,
3561 combine all GSINITx/GSFINAL,
3562 (find_empty_space, allocate_space): new functions,
3563 (lnksect): return next address, handle absolute sections
3564 * as/mcs51/lkarea.c (newarea): read a_addr,
3565 lnksect2 prototype changed,
3566 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3567 (find_empty_space, allocate_space): new, factored out of lnksect2,
3568 (lnksect2): return next address, handle absolute sections
3570 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3571 * as/hc08/lklibr.c (addfile, fndsym),
3572 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3573 index out of range and detect both '\' and '/'
3574 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3575 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3576 regression tests (ds390 cannot return bool yet)
3577 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3578 document critical interrupts on z80, document changed SDCC define
3579 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3580 (_a390_mapping): added .org directive
3581 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3582 (genMultOneByte): fixed warnings
3583 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3585 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3586 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3587 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3588 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3589 * src/pic16/main.c: removed newReg prototype
3590 * src/pic16/pcode.c,
3591 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3593 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3595 * src/pic16/ralloc.c
3596 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3598 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3599 from short to PIC_OPTYPE
3600 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3601 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3602 optype from short to PIC_OPTYPE
3603 * src/port.h: made int_size unsigned to fix warnings
3604 * src/SDCC.y: fixed warning on MSVC
3605 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3606 * src/SDCCopt.c (convertToFcall): fixed warnings
3607 * src/SDCCsymt.h: removed double prototype for genSymName
3608 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3609 offset int to fix warnings
3611 2006-04-22 Borut Razem <borut.razem AT siol.net>
3613 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3614 references to CVS replaced with Subversion
3616 2006-04-21 Borut Razem <borut.razem AT siol.net>
3618 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3619 references to CVS replaced with Subversion
3621 2006-04-19 Borut Razem <borut.razem AT siol.net>
3623 * src/version.awk: adapted for svn
3624 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3625 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3626 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3627 /binutils-avr/etc/*.vi, *.jin: removed all properties
3628 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3630 2006-04-19 Borut Razem <borut.razem AT siol.net>
3632 * CVS to Subversion migration completed
3634 2006-04-18 Borut Razem <borut.razem AT siol.net>
3636 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3637 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3639 2006-04-17 Borut Razem <borut.razem AT siol.net>
3641 * device/include/Makefile.in: added pic/*.inc to the installation
3643 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3645 * support/regression/collate-results.py: fixed output in case of
3647 * support/regression/generate-cases.py: fixed splitting of pathnames
3649 * as/hc08/lklibr.c (addfile),
3650 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3652 2006-04-11 Raphael Neider <rneider AT web.de>
3654 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3655 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3656 * src/pic16/pcode.c (assignValnums): fixed #1460578
3658 2006-04-11 Raphael Neider <rneider AT web.de>
3660 * device/lib/pic/libdev/*.c,
3661 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3662 fixes #1468739, enables compilation in --std-c99 mode
3663 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3665 2006-04-11 Raphael Neider <rneider AT web.de>
3667 * src/pic/device.c (find_device): removed debug output
3668 (list_valid_pics): enabled verbose listing of supported devices
3669 * device/include/stdbool.h: define bool as char for pic14/16 as well
3671 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3673 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3675 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3677 * .version: bumped version to 2.5.6
3678 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3680 2006-04-06 Raphael Neider <rneider AT web.de>
3682 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3683 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3684 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3685 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3686 pic14_constructAbsMap
3687 (pic14printPublics): declare absolute global symbols as global
3688 (pic14createInterruptVect),
3689 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3690 (newReg): assume new registers unused, use correct name in
3691 hashtable (reg->name instead of name), more debugLog output
3692 * src/pic/device.h (PIC_device): added fields for verbose output
3693 * src/pic/device.c: moved device definition to pic14devices.txt,
3694 added routines for runtime parsing of pic14devices.txt,
3695 added support for second config word
3696 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3697 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3698 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3699 (_pic14_parseOptions): moved pCodeInitRegisters here
3700 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3701 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3702 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3703 handling the pseudo stack
3704 * device/lib/Makefile.in: ignore failures in objects-pic16,
3705 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3706 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3707 * device/lib/pic/Makefile.subdir,
3708 * device/lib/pic16/Makefile.subdir: improved clean rules
3709 * device/lib/pic/libdev/: NEW, pic14 device libraries
3710 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3711 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3712 * device/include/Makefile.in: create subdir and install pic14 headers
3713 * device/include/pic/p16f_common.inc: removed unused declarations
3714 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3715 PICs from inc2h.pl v1.6,
3716 replaced BIT_AT macros with struct declarations
3717 * device/include/pic/pic14devices.txt: definition of supported devices,
3718 all above improvements contributed by Zik Saleeba, thanks
3719 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3720 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3723 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3725 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3726 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3727 thanks to Charles Olds
3729 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3731 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3733 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3735 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3736 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3737 * support/regression/bug1464657.c: added, new test
3739 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3741 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3744 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3746 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3747 --no-peep and --peep-file <file> are used don't use default rules but
3750 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3752 * src/mcs51/gen.c (genCall): fixed bug 1457608
3754 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3756 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3757 changes seem to cause (trigger?) problems with the build system.
3759 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3761 * src/SDCCpeeph.c (operandsLiteral): new, added,
3762 (callFuncByName): inserted operandsLiteral
3763 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3765 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3767 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3768 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3770 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3772 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3773 implemented patch 1120823 Thanks to Willy De la Court (normal
3774 interrupts need an interrupt number now if they are made critical),
3775 and enabled nesting of critical functions though not for gbz80
3776 (genCritical, genEndCritical): added functions
3777 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3778 * src/z80/mappings.i: added "ei" to all mappings
3780 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3782 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3783 submitted by the Debian SDCC maintainer Aurelien Jarno:
3784 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3785 archive with gcc 4.1 on mips and wrote the patch"
3787 2006-03-16 Raphael Neider <rneider AT web.de>
3789 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3790 the left operand is shorter than the result (c* = lit-c* + int),
3792 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3795 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3797 * src/.version: increased version number to 2.5.5
3798 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3799 linking is done manually in pic16 port's _linkEdit,
3800 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3801 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3802 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3803 allocate asmop as AOP_ACC,
3804 (aopForRemat): added parameter 'bool result' in function declaration,
3805 (pic16_aopGet): return AOP_ACC when accessing WREG,
3806 (pic16_popGetTempReg): minor modification,
3807 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3808 'pic16_allocWithIdx',
3809 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3810 calling function in absolute addresses,
3811 (genAssign): take into account AOP_ACC asmop,
3812 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3813 * src/pic16/pcoderegs.c: some debug functions and lines added,
3814 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3815 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3817 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3818 call to allocReg, not by manually allocating a new one,
3819 (pic16_assignRegisters): now before going through the register
3820 allocating functions mark all registers as free. This eliminates some
3821 side effects resulting from peephole parser done earlier in the backbone
3823 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3825 * src/SDCCicode.c (geniCodeLogic),
3826 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3828 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3830 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3831 (genSend): bugfix, do not allocate and free twice,
3832 (shiftRLong): handle partially overlapping aops
3833 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3835 2006-03-08 Borut Razem <borut.razem AT siol.net>
3837 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3840 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3842 * support/regression/tests/bug1409955.c: new, added
3843 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3844 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3845 (aopForSym, aopOp): increment asmop.allocated if reused,
3846 (freeAsmop): decrement asmop.allocated and check for zero instead of
3848 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3849 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3850 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3851 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3852 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3853 genSignedRightShift, genRightShift, genDataPointerGet,
3854 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3855 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3856 in reverse order from allocation,
3857 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3858 added swappedLR to keep track
3859 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3860 pdata & code for GCC, z80, gbz80 & hc08
3861 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3863 2006-03-08 Raphael Neider <rneider AT web.de>
3865 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3867 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3869 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3870 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3871 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3873 2006-03-06 Borut Razem <borut.razem AT siol.net>
3875 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3876 made the linker quiet
3878 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3880 * src/pic16/gen.c (genPcall): fixed bug #1443644
3881 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3882 which dumps before the function entry point a data byte which represents
3883 the number of the local variables used by the specified function, added
3884 'xinst' for initial support for Extended Instruction Support,
3885 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3886 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3887 port->fun_prefix anymore (may change later),
3888 (genFunction, genEndFunction): do not store/restore local registers for
3889 _main (this should take care the --main-return command line option in
3891 (genOr): removed some legacy pic-port instructions,
3892 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3893 performing operations with SFR's causes data to be written more than
3894 once to each SFR. Perhaps SFRs should be handled in special cases...
3895 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3897 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3898 into account for stack starting position,
3899 (struct OPTIONS pic16_optionsTable): added command line argument
3900 --extended or -y for Extended Instruction Support,
3901 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3902 (deassignLRs): *** perhaps the most important change, old 'for' code
3903 (commented out for reference), didn't account for some registers which
3904 were left marked 'not free' after a pointer operation. The change
3905 reduces register usage a lot in some cases
3907 2006-03-04 Borut Razem <borut.razem AT siol.net>
3909 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3911 * support/regression/tests/bug-524697.c: decreased array size for
3912 mcs51 to fit into the internal RAM
3913 * support/regression/Makefile.in: a little bit more verbose
3915 2006-03-03 Borut Razem <borut.razem AT siol.net>
3917 * support/regression/fwk/lib/testfwk.c,
3918 support/regression/fwk/include/testfwk.h: introduced function
3919 _prints(), nonrecursive _printn(), call _initEmu() from main()
3920 * support/regression/ports/gbz80/support.asm,
3921 support/regression/ports/ucz80/support.asm,
3922 support/regression/ports/z80/support.asm,
3923 support/regression/ports/ds390/support.c,
3924 support/regression/ports/hc08/support.c,
3925 support/regression/ports/host/support.c,
3926 support/regression/ports/mcs51/support.c,
3927 support/regression/ports/xa51/support.c: added empty _initEmu()
3929 * support/regression/ports/pic16/gpsim.cmd,
3930 support/regression/ports/pic16/spec.mk,
3931 support/regression/ports/pic16/support.c,
3932 support/regression/Makefile.in: added pic16 regression test
3934 2006-03-01 Raphael Neider <rneider AT web.de>
3936 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3937 genConstPointerGet): use safe way of generating MOVFF to cover
3938 literals as well as registers, fixes bug #1440527
3939 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3941 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3942 more correctly, fixes bug #1232186
3943 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3944 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3945 gplink guess the correct processor in more cases, applied patch
3946 from Till Riedel attached to and fixing bug #1436552
3948 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3950 * support/regression/tests/array.c: added, contains check for #1434401
3951 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3953 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3955 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3956 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3957 * device/include/mcs51/c8051f326.h,
3958 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3959 * device/include/mcs51/c8051f000.h,
3960 * device/include/mcs51/c8051f018.h,
3961 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3962 PCON_IDLE,PCON_STOP and added sfr16 definitions
3964 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3966 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3967 genGetWord): fixed bug 1409955
3969 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3971 * device/include/hc08/mc68hc908gp32.h,
3972 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3974 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3976 * src/SDCCast.c (constExprValue): return NULL if not a value
3977 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3978 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3979 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3981 2006-02-13 Borut Razem <borut.razem AT siol.net>
3983 * src/regression/ptrarg.c: added, fails due to bug #1430967
3984 * src/regression/Makefile: ptrarg.c added, ...
3986 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3988 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3989 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3991 2006-02-11 Borut Razem <borut.razem AT siol.net>
3993 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3994 print "Processor: xxx" message to stdout only if --verbose
3996 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3998 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3999 * support/regression/tests/bug1426356.c: added
4000 * support/regression/tests/bitfields.c: removed 2 tests
4002 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4004 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4005 * device/include/mcs51/c8051f330.h,
4006 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4007 PCON_IDLE,PCON_STOP and added sfr16 definitions
4008 * device/lib/_divsint.c,
4009 * device/lib/_divuint.c,
4010 * device/lib/_divulong.c,
4011 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4012 register bank bug for small stackauto
4014 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4016 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4018 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4020 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4021 * all.dsp: corrected several bin paths
4022 * device/include/mcs51/c8051f120.h,
4023 * device/include/mcs51/c8051f300.h,
4024 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4025 to PCON_IDLE,PCON_STOP
4026 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4027 * device/lib/printf_large.c (output_float): fixed bug 1388703
4028 * support/regression/tests/bug1057979.c: added test for bug 1388703
4030 2006-02-08 Raphael Neider <rneider AT web.de>
4032 * src/pic/pcode.c (pciTRIS): fixed typo,
4033 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4034 (LinkFlow): fixed handling of flows that end in a call,
4035 (ReuseReg): perform safety check earlier
4036 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4037 to work with flows at the beginning of a pBlock,
4038 fixes #1426557 (Symbol not previously defined),
4039 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4041 (RemoveUnusedRegisters): update register usage info
4042 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4043 created, reuse existing ones instead
4044 * src/pic/gen.c (genPcall): fixed #1424719
4046 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4048 * link/z80/lkmain.c,
4050 * link/z80/lkdata.c,
4051 * link/z80/aslink.h: fixed build on current cygwin:
4052 replaced getline() by lk_getline()
4054 2006-02-01 Borut Razem <borut.razem AT siol.net>
4056 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4057 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4058 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4059 src/regression/bool1.c, src/regression/bool2.c,
4060 src/regression/bool3.c, src/regression/call1.c,
4061 src/regression/compare.c, src/regression/compare10.c,
4062 src/regression/compare2.c, src/regression/compare3.c,
4063 src/regression/compare4.c, src/regression/compare5.c,
4064 src/regression/compare6.c, src/regression/compare7.c,
4065 src/regression/compare8.c, src/regression/compare9.c,
4066 src/regression/configword.c, src/regression/for.c,
4067 src/regression/inline.c, src/regression/mult1.c,
4068 src/regression/nestfor.c, src/regression/or1.c,
4069 src/regression/pointer1.c, src/regression/ptrfunc.c,
4070 src/regression/rotate1.c, src/regression/rotate2.c,
4071 src/regression/rotate3.c, src/regression/rotate4.c,
4072 src/regression/rotate5.c, src/regression/rotate6.c,
4073 src/regression/rotate7.c, src/regression/string1.c,
4074 src/regression/struct1.c, src/regression/sub.c,
4075 src/regression/sub2.c, src/regression/switch1.c,
4076 src/regression/while.c, src/regression/xor.c,
4077 src/regression/create_stc, src/regression/simulate,
4078 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4080 * src/regression/gpsim_assert.h: added
4082 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4084 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4085 ((void (code *) (void)) 0) ();
4094 * as/mcs51/aslink.h,
4096 * as/mcs51/asmain.c,
4097 * as/mcs51/lkdata.c,
4099 * as/mcs51/lkmain.c,
4102 * as/z80/asmain.c: fixed build on current cygwin:
4103 replaced getline() by as_getline()
4105 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4107 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4108 declarator in the symbol chain
4110 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4111 parameter list for function pointers
4112 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4113 * support/regression/tests/bug-716242.c: added
4115 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4117 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4119 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4121 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4123 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4124 inifinitely recurseable, added static
4125 * support/regression/tests/bug-1408066.c: added
4127 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4130 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4131 renamed, added possibility to create "postLoopLbl"-labels
4132 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4133 newiTempLoopHeaderLabel
4134 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4135 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4136 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4137 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4138 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4139 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4140 (basicInduction): fixed bug #136564, made static,
4141 (loopInduction): changed parameter of basicInduction, made static,
4142 (addPostLoopBlock): added
4143 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4144 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4146 * support/regression/tests/bug-136564.c: added
4147 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4148 --std-sdcc99 to LIBSDCCFLAGS
4150 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4152 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4154 * support/regression/tests/bug-1406131.c: added
4156 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4158 * src/SDCCast.c (decorateType): fix promotion of unary minus
4159 * src/SDCCsymt.c (computeType): beautified
4160 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4161 (valUnaryPM, valComplement): fix sign and promotion,
4162 (valNot): ANSI: result type is int (SDCC: unsigned char)
4163 * support/regression/tests/uminus.c: speedup by removing superflous
4165 * support/regression/tests/onebyte.c: added promotion and signedness
4166 tests for unary minus
4167 * support/regressions/tests/bug-477927.c: disable warning about
4168 uninitialized variables
4169 * support/regression/tests/not.c: added
4171 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4173 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4174 * src/mcs51/gen.c (gen51Code): show final register usage after
4175 fillGaps in asm with --i-code-in-asm
4176 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4177 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4178 incUsed, rliveClear, adjustIChain): made static,
4179 (setFromRange): excluded because it's unused,
4180 (findPrevUseSym, markWholeLoop): added,
4181 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4182 through all branches of predecessors enables sdcc to emit the warning
4183 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4184 (rlivePoint): made static, added parameter emitWarnings which is only
4185 true during the first run out of two,
4186 (findRecursiveSucc, findRecursivePred): removed,
4187 (computeLiveRanges): made static, added parameter emitWarnings,
4188 (dumpIcRlive): added for debugging only
4189 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4190 removed prototype of setFromRange()
4191 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4192 in call of computeLiveRanges()
4193 * support/regression/tests/bug-895992.c: added
4194 * support/regression/tests/bug-971834.c: added
4195 * support/valdiag/tests/bug-895992.c: added
4196 * support/valdiag/tests/bug-971834.c: added
4198 2005-12-18 Raphael Neider <rneider AT web.de>
4200 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4201 (genUnpackBits): improved code for direct operands,
4202 (genPackBits): improved code for literal assignment to bitfields
4203 and for direct destination operands (no FSR indirection),
4204 prevented redundant AND, fixes #1362800,
4205 (AccLsh): added parameter to disable masking of the result
4206 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4207 skip instructions with side-effects (like incfsz),
4208 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4209 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4210 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4213 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4215 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4216 volatile variables as spill location
4218 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4220 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4222 * support/regression/tests/bug-1376320.c: added
4224 2005-12-08 Raphael Neider <rneider AT web.de>
4226 * src/pic/device.c: renamed is_shared to pic14_is_shared
4227 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4228 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4229 (is_valid_identifier): added for above workaround
4231 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4233 * device/lib/Makefile.in: fixed to enable port-specific-objects
4234 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4235 char, thanks Hubert Sack
4236 * doc/sdccman.lyx: documented --xstack-loc,
4237 elaborated a bit more on interrupts and pitfalls,
4238 removed "setjmp/longjmp unsupported",
4239 documented some unsupported C99 features
4240 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4241 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4242 if, thanks Hubert Sack
4243 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4244 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4246 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4247 regression tests can report resource usage (rfe 700441)
4248 * support/regression/collate-results.py: report resource usage
4249 * support/regression/ports/ds390/spec.mk,
4250 * support/regression/ports/hc08/spec.mk,
4251 * support/regression/ports/mcs51/spec.mk,
4252 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4253 * support/regression/ports/ds390/uCsim.cmd,
4254 * support/regression/ports/hc08/uCsim.cmd,
4255 * support/regression/ports/mcs51/uCsim.cmd,
4256 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4257 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4258 library, use the default one
4259 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4260 building the library
4262 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4264 * config.dsp: added dependency on .version and configure_vc.awk
4265 * device/include/setjmp.h: updated for --stack-auto and --xstack
4266 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4267 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4268 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4269 * device/lib/libsdcc.lib: added _setjmp
4270 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4271 (decorateType): fixed bug 1372851,
4272 (optimizeGetHbit): fixed warning
4273 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4274 array initialisation
4275 * support/regression/tests/bug1057979.c: added test for bug 1358192
4276 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4278 2005-12-03 Borut Razem <borut.razem AT siol.net>
4280 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4281 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4283 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4285 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4286 createIval): implement symbol independant "flexible array member",
4287 (createIvalCharPtr): implemented flexible array initialisation with a
4289 * src/SDCCsymt.c (copyStruct): removed,
4290 (getSize): fixed misleading comment,
4291 (getAllocSize): removed, the additional allocation size is now in
4292 sym->flexArrayLength,
4293 (checkStructFlexArray): new, syntax checks for flexible array members,
4294 (compStructSize): added syntax checks for "flexible array members"
4295 (copyStruct): removed,
4296 (copyLinkChain): removed inefficient fix for bug 770487
4297 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4298 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4299 symbol->flexArrayLength
4301 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4302 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4303 * support/regression/tests/structflexarray.c: added
4304 * support/valdiag/tests/structflexiblearray.c: added
4306 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4308 * src/SDCCast.c (decorateType): fixed bug 1368489
4309 * support/Util/SDCCerr.c,
4310 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4312 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4314 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4315 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4317 2005-11-27 Borut Razem <borut.razem AT siol.net>
4319 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4320 support/cpp2/mkdeps.h: added command line option
4321 -obj-ext=<extension> to SDCPP to define object file externion, used
4322 for generation of make dependencies (-M)
4323 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4325 2005-11-26 Borut Razem <borut.razem AT siol.net>
4327 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4328 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4329 added pic and pic16 libraries
4331 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4333 * device/include/float.h: Corrected typo in prototype of __fsgt
4335 2005-11-25 Borut Razem <borut.razem AT siol.net>
4337 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4338 added creation of model-mcs51-stack-auto libraries
4340 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4342 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4344 * src/SDCCast.c (createIvalArray): removed obsolete comment
4346 2005-11-24 Borut Razem <borut.razem AT siol.net>
4348 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4349 added missing device/lib/mcs51/crt*.asm sources
4351 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4353 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4355 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4357 * device/lib/_fs2schar.c,
4358 * device/lib/_fs2sint.c,
4359 * device/lib/_fs2slong.c: optimized inline asm
4361 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4363 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4364 Better handling of floats between -1.0 and 0.0.
4366 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4368 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4369 (the missing "if"s prohibited removal of redundant labels)
4371 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4373 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4374 Properly convert floats between -1.0 and 0.0 to long, int, and char
4375 types (max integer value of negative floats tends to zero).
4376 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4377 Removed changes made so to work properly with floats between
4378 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4381 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4383 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4384 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4385 (genCast) cosmetic change
4386 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4387 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4389 * support/regression/tests/bitfields (testSignedBitfields): added
4391 2005-11-18 Borut Razem <borut.razem AT siol.net>
4393 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4394 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4395 introduced SILENT option to make building of pic16 libraries less
4397 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4399 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4400 Now they work properly with floats between -1.0 and 0.0
4401 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4403 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4405 * src/SDCCicode.c (printOperand): added missing else
4407 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4409 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4410 reformatted for better readability
4411 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4414 2005-11-17 Borut Razem <borut.razem AT siol.net>
4416 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4417 introduced SILENT option to make building of pic16 libraries less
4418 verbose - used for nightly snapshot build
4419 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4420 available on Win32 platforms.
4421 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4422 medium, large, pic and pic16
4424 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4426 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4427 printf("%f"...) sets fraction to zero.
4429 2005-11-16 Raphael Neider <rneider AT web.de>
4431 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4433 * src/pic/gen.c (genIfx): implemented for CARRY bit
4434 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4435 to generic pointers, fixes #1357332,
4436 (pic16_movLit2f): NEW,
4437 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4439 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4441 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4443 2005-11-11 Raphael Neider <rneider AT web.de>
4445 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4446 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4447 compute pointer's type from operand,
4448 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4449 improved single bit reads, fixes bug #1353379
4451 2005-11-09 Borut Razem <borut.razem AT siol.net>
4453 * support/scripts/sdcc.nsi: added lib/pic to the package
4455 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4457 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4459 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4461 * support/regression/tests/bug1348008.c: added
4462 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4463 * support/regression/tests/bug1337835.c: updated comment
4465 2005-11-06 Borut Razem <borut.razem AT siol.net>
4467 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4468 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4469 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4470 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4471 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4472 dynamic construction of cl_error_class and derivates - 2.nd try
4474 2005-11-05 Borut Razem <borut.razem AT siol.net>
4476 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4477 bug, which caused Bus Errors on sparc solaris
4479 2005-11-04 Borut Razem <borut.razem AT siol.net>
4481 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4482 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4483 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4484 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4485 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4486 and derivates to resolve the initialization problem on OSX
4488 2005-11-02 Borut Razem <borut.razem AT siol.net>
4490 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4491 corrected typo - #include <winsock2.h>
4493 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4495 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4496 (_asxxxx_mapping): added org directive for future enhancements
4498 2005-11-01 Borut Razem <borut.razem AT siol.net>
4500 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4501 enabled sockets on WIN32
4502 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4504 2005-10-31 Borut Razem <borut.razem AT siol.net>
4506 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4507 WIN32 backslash path delimiters should be escaped when used in C strings
4508 * support/regression/tests/bitfields.c: exclude failing assertions for
4509 __CYGWIN32__ and __MINGW32__ hosts
4511 2005-10-30 Borut Razem <borut.razem AT siol.net>
4513 * src/SDCCutil.c: corrected double comparison typo
4515 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4517 * device/lib/medium/Makefile: added for new memory model medium
4518 * device/include/asm/mcs51/features.h: updated for medium/pdata
4519 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4520 added Multiply & Accumulate sbit's and MAC0_PAGE define
4521 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4522 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4523 * device/lib/_mullong.c: update for medium model
4524 * device/lib/incl.mk: added medium model
4525 * doc/sdccman.lyx: documented medium model
4526 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4527 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4528 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4529 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4530 (allocParms): set SCLS and OCLS to pdata for medium model
4531 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4533 (powof2): return <0 if not power of 2
4534 * src/avr/gen.c (genBitWise): use updated powof2
4535 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4536 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4537 (shiftLLeftOrResult): use B if necessary
4538 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4539 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4540 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4541 * support/regression/Makefile.in: added test-mcs51-medium
4542 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4544 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4546 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4548 * device/lib/time.c (mktime): fixed bug 1334315
4550 2005-10-28 Raphael Neider <rneider AT web.de>
4552 * device/include/pic/p16f_common.inc: added common declarations
4553 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4555 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4557 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4558 (aopPutUsesAcc): added to predict accumulator use,
4559 (assignResultValue): save acc if necessary,
4560 (genMinusDec): store result if indirectly addressed,
4561 (genDivOneByte): save acc if necessary,
4562 (movLeft2Result): bugfix if left already in acc,
4563 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4564 attention to accumulator use (esp. pdata),
4565 (genReceive): receive pdata correctly
4566 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4567 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4569 2005-10-27 Raphael Neider <rneider AT web.de>
4571 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4573 2005-10-27 Raphael Neider <rneider AT web.de>
4575 * .version: changed version to 2.5.4
4576 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4577 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4578 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4579 arithmetics support routines
4580 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4581 * device/lib/Makefile.in: also create installdir for pic
4583 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4585 * src/pic/device.c (dump_sfr): rewritten to delegate register
4586 placement to the linker (use `extern sym' rather than sym EQU addr),
4587 (validAddress): fixed to check last specified address
4588 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4589 (popGetLit): truncate literal value to 8 bit,
4590 (popGet): moved assert to more appropriate place
4591 (popGetExternal): create pCode operand from and mark the according
4592 symbol as being `extern'
4593 (popGetAddr): added sanity check on immediate's offset, provide
4594 GPOINTER tag on demand
4595 (aopPut): fixed for immediates,
4596 (mov2w_op): move operand's address or contents to WREG (depending on
4597 operand type), safer variant of mov2w,
4598 (movwf,call_libraryfunc): NEW, handy abbreviations,
4599 (get_argument_pcop,get_return_val_pcop,pass_argument,
4600 get_returnvalue): interface for accessing function parameters and
4602 (assignResultValuei,genRet): use new parameter/return value interface
4603 (pic14_getDataSize): back to old version handling generic pointers,
4604 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4605 provided implementation and/or fixed old one,
4606 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4607 calls, removed legacy 8051 reference code
4608 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4609 (loadSignToC): NEW, move the operands sign bit to CARRY,
4610 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4611 genRightShiftSigned, accepts negative shift counts,
4612 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4613 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4614 generic pointers, __data pointers and __code pointers,
4615 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4616 and signed bitfields, limit bitfields to 8 bit,
4617 (genDataPointerGet): fixed number of bytes read,
4618 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4619 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4620 pointers to constant data are no longer assumed to point to __code
4621 space, removed invalid pointer types,
4622 (bitpatternFromVal): retrieve the PICs representation of an integer
4624 (genDataPointerSet): fixed assigning to po_immediate operands,
4625 (genGenPointerSet): implemented as library call,
4626 (genIfx): fixed incorrect condition,
4627 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4628 provide GPOINTER tag according to destination's storage class,
4629 (genCast): added code to handle casting to generic pointers, added
4630 sign-/zero extension of the result
4631 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4632 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4633 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4635 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4636 address/register resides in the shared banks
4637 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4638 put all variables into separate sections (have the linker arrange
4640 (picglue): put init code and interrupt handlers in separate sections
4641 * src/pic/main.c: added port specific options table, modified to PORT
4642 structure to make GPOINTERs 3 byte, added pic14_options
4643 (_pic14_do_link): private linking routine (update paths to libraries,
4644 add libsdcc.lib by default)
4645 * src/pic/main.h: declare pic14_options
4646 * src/pic/pcode.c: fixed instructions i/o relations,
4647 (RegCond): reverted to correct version,
4648 (newpCodeOpLit): truncate literals to 8 bit,
4649 (genericPrint): added debug output,
4650 (getRegFromInstruction): fixed for various operand types, simplified
4651 (BuildFlow): fixed broken handling of isntructions with labels
4652 (LinkFlow): start at last instruction in flow (skip trailing comments),
4653 pass the flow on to the next instruction after CALL
4654 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4655 (insertPCodeInstruction): fixed inserting after a skip instruction,
4656 (DoBankSelect): fixed for labeled instructions
4657 (OptimizepBlock): honor --nopeep switch
4658 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4659 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4660 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4661 (pCodeOptime2pCodes): allow disabling this optimization via
4662 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4663 but is still buggy), started implementation of a dataflow based
4664 pCode optimization (CSE + dead code elimination)
4665 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4666 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4667 names are independant of the stack location and therefore portable across
4670 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4672 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4673 (selectSpil): fixed bug 1337835 by not spilling bit variables
4674 * support/regression/tests/bug1337835.c: added test for this bug
4675 * src/mcs51/peeph.def: restart after rule 3.c,
4676 addded rules 263.x to optimize loading constants
4678 2005-10-26 Raphael Neider <rneider AT web.de>
4680 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4681 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4682 (genAssign): emit warning when casting literals to generic pointer
4683 type, also applies when taking the address of a fixed variable,
4684 (genCast): improved casting to generic pointers
4685 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4686 extern variables, added verbose error message
4687 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4689 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4691 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4692 carry must be complemented too
4693 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4694 could be emitted by genMinus
4695 * src/SDCCval.c (constVal): fixed bug 1305065
4697 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4699 * src/SDCCast.c (addCast): added promotion for bit variables
4700 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4701 promotion casts + optimisation
4702 (optimizeGetWord): fix warning 'i' might be used uninitialized
4703 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4704 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4706 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4708 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4709 all chars are promoted to int; promotion should be handled in SDCCast.c
4711 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4713 * device/lib/_strcmp.c: Fixed bug 1326457
4715 2005-10-11 Raphael Neider <rneider AT web.de>
4717 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4718 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4720 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4722 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4723 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4725 2005-10-04 Raphael Neider <rneider AT web.de>
4727 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4728 device/lib/pic16/pics.all: added pic18f1320
4729 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4731 2005-09-30 Raphael Neider <rneider AT web.de>
4733 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4734 * src/pic16/devices.inc: NEW, provides device descriptions
4735 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4737 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4739 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4742 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4744 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4745 documented Any Order Bit, Higher Order Byte and Higher Order Word
4746 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4747 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4748 (optimizeGetAbit): new, to get any bit, not only the high bit,
4749 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4750 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4751 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4752 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4753 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4754 GETABIT, GETBYTE, GETWORD: decorate them,
4755 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4756 (ast_print): added GETABIT, GETBYTE, GETWORD
4757 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4758 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4759 (geniCodeBinary): new generic binary icode,
4760 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4761 * src/port.h: updated comment for PORT.hasExtBitOp
4762 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4763 (genGetByte): new, to get a single byte,
4764 (genGetWord): new, to get a word from a long,
4765 (gen51Code): added GETABIT, GETBYTE, GETWORD
4766 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4768 2005-09-23 Raphael Neider <rneider AT web.de>
4770 * configure.in, configure: have device/lib/pic configured
4771 * device/lib/Makefile.in: added model-pic14
4772 * device/lib/clean.mk: added pic/ to clean rule
4773 * device/lib/pic: added rudimentary pic14 library providing support
4774 functions for multiplication/division/generic pointer access
4775 * src/SDCCopt.c (convilong): mark support functions as extern
4776 for pic14 port as well
4777 * src/pic/gen.c (genMult): added assertions,
4778 (genpic14Code): emit warning on unhandled iCodes
4779 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4780 * src/pic/pcode.c (pCodeOpCopy),
4781 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4782 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4783 SFR_REGISTER}), made safe for future extensions
4784 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4785 instructions even if preceeded by SKIP instructions (also remove
4786 them); removed unused code
4787 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4788 prevents leaving parts of the structure uninitialized after copying
4790 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4792 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4794 * support/regression/tests/addsub.c: added test for the bug
4796 2005-09-21 Raphael Neider <rneider AT web.de>
4798 * device/include/pic16/pic18f1220.h,
4799 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4800 * device/lib/pic16/Makefile.rules: added missing opening paren
4801 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4802 are provided in genutils.c,
4803 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4804 operand/result sizes,
4805 (genCmp): assert on NULL pointers first, then check deref'ed values
4806 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4809 2005-09-18 Raphael Neider <rneider AT web.de>
4811 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4812 as these are now unused,
4813 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4814 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4815 local, avoids uninitialized pointer dereference on r->name
4816 * src/pic16/ralloc.c (newReg): fixed indentation
4818 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4820 * src/SDCCval.c (constVal): fixed bug 730366
4821 * support/Util/SDCCerr.c,
4822 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4824 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4826 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4828 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4830 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4832 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4834 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4835 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4836 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4837 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4838 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4839 * packihx/packihx.c (hexDigit): made c unsigned char
4840 * as/mcs51/lklibr.c (fndsym),
4841 * link/z80/lkgb.c (gb),
4842 * link/z80/lklibr.c (fndsym),
4843 * link/z80/lkrloc.c (relr),
4844 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4845 * src/SDCC.lex (checkCurrFile, process_pragma),
4846 * src/SDCCglue.c (spacesToUnderscores),
4847 * src/SDCCmain.c (setParseWithComma, processFile),
4848 * src/asm.c (tvsprintf, printCLine),
4849 * src/avr/gen.c (emitcode, aopPut),
4850 * src/ds390/gen.c (emitcode),
4851 * src/hc08/gen.c (emitcode, emitinline),
4852 * src/mcs51/gen.c (emitcode, genInline),
4853 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4855 * src/pic/ralloc.c (debugLog),
4856 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4858 * src/pic16/ralloc.c (debugLog),
4859 * src/z80/main.c (_process_pragma):
4860 made all ctype.h function calls safe
4861 * src/SDCCopt.c: include math.h for fabs
4862 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4863 and used them throughout the code to make ctype.h function calls safe
4864 * src/ds390/main.c (asmLineNodeFromLineNode),
4865 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4866 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4868 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4869 (newpCodeAsmDir): made ctype.h function calls safe
4870 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4871 pic16_emitcode): made lbp unsigned char*
4872 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4873 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4874 * src/xa51/gen.c (emitcode),
4875 * src/z80/gen.c (_emit2): made lbp unsigned char*
4876 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4879 2005-09-05 Raphael Neider <rneider AT web.de>
4881 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4882 access bank splitpoint
4884 2005-09-05 Raphael Neider <rneider AT web.de>
4886 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4888 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4890 * .version: changed to version 2.5.3
4891 * doc/sdccman.lyx: changed version to 2.5.3,
4892 documented --codeseg and --constseg and pragma codeseg and constseg,
4893 documented bit parameters (reentrant) and bit returning
4894 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4895 currFunc->recvSize, but is this ok for all ports?
4896 (ast2iCode): result of ~ on unsigned char must be cast to int for
4898 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4899 function pointers in bit space
4900 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4901 (processFuncArgs): call port.reg_parm() with reentrancy info
4909 * src/z80/main.c: port.reg_parm prototype extended with
4910 "bool reentrant" parameter
4911 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4912 options.stackAuto for allocating bit register parameters
4913 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4914 (genSend): set BitBankUsed if it is,
4915 (selectRegBank): factored out of genCall for use in genPcall,
4916 (genCall): removed redundant dtype assignmen, use selectRegBank,
4917 (genPcall): handle returning in Carry properly, save in F0 if needed,
4918 (genReceive): handle bit register parameters
4919 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4920 (mcs51_assignRegisters): enable bit registers for all reentrant
4921 functions and don't set BitBankUsed unconditionally
4922 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4923 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4924 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4926 2005-08-27 Borut Razem <borut.razem AT siol.net>
4928 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4929 ppc-osx (Darwin) does not support -u option. It seems that it is
4930 supported only on Linux - GNU cp
4932 2005-08-25 Borut Razem <borut.razem AT siol.net>
4934 * sim/ucsim/gui.src/serio.src/Makefile.in,
4935 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4936 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4937 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4938 install and strip, since the strip at /usr/ccs/bin should be used
4941 2005-08-24 Borut Razem <borut.razem AT siol.net>
4943 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4945 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4947 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4950 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4952 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4953 * as/mcs51/lkmain.c (link_main): fixed warning
4954 * device/include/stdbool.h: ds390 has no advanced bit support yet
4955 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4956 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4957 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4958 and updated their macros
4959 * src/SDCCval.c (constVal): updated comment for renamed b_long
4961 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4963 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4964 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4965 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4966 (oprio): set priority for '['
4967 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4969 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4970 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4971 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4972 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4973 added overlayable BIT_BANK area
4974 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4975 (summary2): explain 'T' in legenda
4976 * as/mcs51/lkrloc.c: replaced old K&R style,
4977 (relr): added R_BIT processing,
4978 (errmsg): added "Bit-addressable relocation error",
4979 (adb_bit): added for converting from byte- to bit-addressable space,
4980 (adb_24_bit): added for converting from byte- to bit-addressable space
4981 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4982 used in reentrant functions now even as return value
4983 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4984 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4985 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4986 * src/SDCCglobl.h: added indicator BitBankUsed
4987 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4988 the bit registers b0-b7
4989 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4990 (geniCodeCast): fixed bug 1263853,
4991 (geniCodeLogicAndOr): put result in bool or char,
4992 (geniCodeReceive): added parameter func for accessing the return type,
4993 (geniCodeFunctionBody): pass func to geniCodeReceive
4994 * src/SDCCmain.c: added indicator BitBankUsed
4995 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4996 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4997 (checkSClass): don't put automatic bool/bit on stack,
4998 (checkFunction): removed check on function cannot return bit
4999 * src/SDCCsymt.h: added newBoolLink prototype
5000 * src/mcs51/gen.c (rb1regs): added bit registers,
5001 (movc): created for assigning to carry,
5002 (pushReg, popReg): created for pushing registers,
5003 (sameRegs): check both AOP_REG and AOP_CRY types,
5004 (aopOp): handle bit registers,
5005 (aopPut): optimization no self-assign,
5006 (saveRegisters): push reg->base (bits) only once for bit registers,
5008 (unsaveRegisters): pop reg->base only once and use popReg,
5009 (assignResultValue): added parameter func and return in carry for bits,
5010 (genIpush): optimization no reload in A if not changed,
5011 (genSend): bit parameters in reentrant functions are passed in bit
5012 registers by first assigning to bits in B, then save registers and
5014 (genCall): handle returning in Carry properly, save it in F0 if needed,
5015 (genPcall): updated assignResultValue call, this is not safe yet for bit
5016 returning function !!!
5017 (genFunction): don't generate equ's for bit registers and use pushReg,
5018 (genEndFunction): take care of bit returning functions and use popReg,
5019 (genRet): return bit in Carry,
5020 (genIfx): optimize bit registers and other directly addressable bits,
5021 (genReceive): updated assignResultValue call
5022 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5023 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5024 registers when using stack-auto
5025 * src/mcs51/ralloc.c (_G): added allBitregs,
5026 (regs8051): added the bit registers,
5027 (createStackSpil): use macro IS_BIT,
5028 (getRegBit): added to allocate a bit register, else spill,
5029 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5030 (updateRegUsage): factored out to ease stepping while debugging,
5031 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5032 also allocate bit registers,
5033 (fillGaps): handle bit registers,
5034 (findAllBitregs): added to create bit vector with all bit registers,
5035 (mcs51_allBitregs): returns this bit vector,
5036 (mcs51_assignRegisters): when using stack-auto use bit registers for
5037 passing parameters and creating local variables
5038 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5040 2005-08-22 Borut Razem <borut.razem AT siol.net>
5042 * device/lib/Makefile.in: replaced find option -or with -o
5043 to make it run on solaris
5045 2005-08-22 Raphael Neider <rneider AT web.de>
5047 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5048 fixes #1265442 (crash on Solaris)
5050 2005-08-20 Borut Razem <borut.razem AT siol.net>
5052 * configure, configure.in: added tests for libsocket and libnsl libraries,
5053 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5054 from support/regression/Makefile.in
5055 * support/regression/Makefile.in: added
5056 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5057 * sim/ucsim/libtool: regenerated on sparc-solaris
5058 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5059 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5060 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5061 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5062 sparc-solaris, which doesn't use GNU ld linker
5063 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5064 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5066 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5068 * src/mcs51/peeph.def: updated comments
5070 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5072 * device/lib/_gptrget.c,
5073 * device/lib/_gptrput.c: slightly shorter
5074 * doc/sdccman.lyx: incremented version
5075 * src/mcs51/peeph.def: moved peephole comments to the line of first
5076 change to better keep line correlation, reanimated 186.e
5077 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5079 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5081 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5082 David Saxton with quotes around file name.
5084 2005-08-15 Borut Razem <borut.razem AT siol.net>
5086 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5087 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5088 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5089 make tests run on x86_64 platform
5091 2005-08-13 Raphael Neider <rneider AT web.de>
5093 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5094 as it might be executed DURING a build (parallel make is wonderful)
5096 2005-08-13 Raphael Neider <rneider AT web.de>
5098 * device/lib/Makefile.in (port-specific-objects-pic16):
5099 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5100 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5102 * device/lib/pic16/Makefile.rules: build subdirs before creating
5103 the library, removed builddir rule, create $(builddir) early in
5104 recurse rule, use empty recurse rule for leaf directories
5105 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5106 mkdir errors (race condition), removed duplicate suffix "hex"
5108 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5109 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5110 prevents mkdir -p from aborting on Alpha
5112 2005-08-12 Raphael Neider <rneider AT web.de>
5114 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5115 db-statements in order to allow for arrays of pointers in code
5116 sections to be placed without interspersed 0-padding, fixes
5118 * (emitStatistics): fixed division by zero for pic18f1220
5119 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5120 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5121 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5122 * (pic16_pCodeConstString): keep track of already emitted string
5123 literals to prevent "duplicate definitions of symbol _str_NR"
5124 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5126 * device/lib/Makefile.in: ignore failing PIC16 library builds
5127 * device/lib/pic16/Makefile: do not build if gputils are missing
5128 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5130 2005-08-10 Raphael Neider <rneider AT web.de>
5132 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5135 2005-08-10 Raphael Neider <rneider AT web.de>
5137 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5138 Rokas' patch to add the new fixed point type "__fixed16x16"
5139 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5140 functions for __fixed16x16 arithmetics
5141 * device/lib/pic16: reimplemented the build system to support
5142 a separate build directory, better handling of libio (create
5143 the library in a separate subdir for each architecture) and
5144 easier configuration (centralized in Makefile.common)
5146 2005-08-07 Raphael Neider <rneider AT web.de>
5148 * src/pic16/gen.c (genrshTwo): fixed sign extension
5149 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5150 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5152 * device/include/pic16/pic18f4220.h: NEW, header for
5153 pic18f4220 and pic18f4320
5154 * device/include/pic16/pic18fregs.h: added new devices,
5155 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5156 * device/include/pic16/signal.h: resolved name clashes
5157 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5158 to also allow testing for interrupt enable bits, added
5159 comments on how to use the macros
5160 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5161 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5162 register definitions for the devices
5163 * device/lib/pic16/pics.all: added new devices
5164 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5166 * device/lib/pic16/libc/stdlib/memfree: do not count
5167 the block header as free memory
5168 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5169 simplified and added missing end-of-blocklist-marker
5170 (reported by Peter Onion, fixes #1252814)
5171 * (_mergeHeapBlock): fixed loop condition
5172 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5173 len==0, restructured code
5174 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5175 up a bit, reduced bitfield accesses, prevent endless loops
5176 in case of heap corruption
5177 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5178 "unreferenced arguments/must return a value" warnings
5179 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5180 replaced BAUDREG with SPBRG
5181 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5182 device/lib/pic16/debug/gstack/gstack.c: replaced
5183 _naked, _asm, _endasm with __naked, __asm, __endasm
5185 2005-08-05 Raphael Neider <rneider AT web.de>
5187 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5188 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5190 2005-08-05 Borut Razem <borut.razem AT siol.net>
5192 * device/lib/Makefile.in: added missing ';'
5193 * configure: removed ^M characters
5195 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5197 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5198 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5201 2005-08-04 Borut Razem <borut.razem AT siol.net>
5203 * configure.in: pic16 libraries build 2nd try - enable running
5204 configure in device/lib/pic16
5205 * configure: regenerated from configure.in
5206 * device/lib/Makefile.in: create $(PORT)/bin directory
5208 2005-08-03 Raphael Neider <rneider AT web.de>
5210 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5211 to get/set values via pointers
5212 * (genUnpackBits,genPackBits): changed detection of
5213 ptr->bitfield vs. sym.bitfield, fixed access via generic
5214 pointers, removed dead (wrong) code for multibyte bitfields
5215 * (genNearPointerGet, genGenPointerGet): removed useless code,
5216 fixed bitfield detection, fixes #1250594
5217 * (genNearPointerSet): removed useless code
5218 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5219 and introduced macro pic16_emitpcode that conditionally emits
5220 the origin of the following pCode (useful for debugging SDCC)
5221 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5222 * (createDefmap): fixed handling of LFSR for --optimize-df
5224 2005-08-02 Borut Razem <borut.razem AT siol.net>
5226 * device/lib/Makefile.in: pic16 libraries build enabled since
5227 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5229 2005-08-02 Raphael Neider <rneider AT web.de>
5231 * src/pic16/gen.c (genPackBits): removed deprecated warning
5232 * (genGenPointerSet): fixed bitfield detection
5234 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5236 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5238 2005-07-31 Raphael Neider <rneider AT web.de>
5240 * device/lib/pic16/libdev/pic18f458.c,
5241 device/include/pic16/pic18f458.h: added missing T0CONbits
5243 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5245 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5247 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5249 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5251 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5253 * device/include/mcs51/at89c51ed2.h: added.
5255 2005-07-23 Raphael Neider <rneider AT web.de>
5257 * src/pic/gen.h: added emitpcode macro for debugging
5258 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5259 and replace by macro adding debug information on demand
5260 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5261 * (gencjne): tried to fix; replaced with correct (slower) code
5262 * (gen{Unp,P}ackBits): fixed single bit access
5263 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5264 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5265 previous instruction
5266 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5267 register has to be handled with care (forbidding movement
5268 of assignments/uses, removing assignments completely, ...)
5269 * (pCodeOptime2pCodes): make use of regIsSpecial
5270 * added lots of debugging output (commented out)
5271 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5272 from being reused as result UNLESS it is known to work
5274 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5276 * support/Util/dbuf.h: include <stddef.h> for size_t
5277 * .version: changed to version 2.5.2
5279 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5281 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5283 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5285 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5286 (genModOneByte): removed needless psha/pula
5288 2005-07-22 Raphael Neider <rneider AT web.de>
5290 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5291 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5292 * src/pic/gen.c (resolveIfx): do not "invent" labels
5293 * (genSkipc): changed to positive logic
5294 * (genSkipCond): removed as no longer needed
5295 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5297 * (genLeftShift): check operands are in different registers
5298 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5299 INCF does not update CARRY...
5300 * src/pic/main.c: fixed _linkCmd
5301 * src/pic/pcode.c (unlinkpCode): added inactive code
5302 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5303 alive (do not assign result and operand overlapping registers)
5305 2005-07-22 Raphael Neider <rneider AT web.de>
5307 * src/pic/device.c (dump_sfr): replaced register declaration with
5308 call to emitSymbolToFile() to avoid duplicate symbols
5309 * (assignRelocatableRegisters): do not declare external symbols
5310 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5311 right (take size of type, not etype)
5312 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5313 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5314 * (packRegsForAccUse): disabled assignment of WREG as
5315 the result reg to prevent occurence of just fixed #1235003,
5317 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5318 symbols (avoids duplicate symbols in .asm file)
5319 * (pic14emitRegularMap): use emitSymbolToFile()
5320 * src/pic/gen.c (aopOp): fixed spillLocation handling
5321 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5322 * (genDataPointerSet): removed unneccessary variables/output
5324 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5326 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5327 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5329 2005-07-21 Raphael Neider <rneider AT web.de>
5331 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5332 architecture cannot handle them efficiently, fixes bug #1235003
5333 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5334 check for empty sets before using them (fixes bug #1232190)
5336 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5338 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5339 (lnksect2): generate warnings for memory overlap
5340 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5341 constseg to set the name of these segments so you can instruct the linker
5342 to place them in banks
5343 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5344 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5345 added code_seg and const_seg to options
5346 * src/SDCCglue.c (emitMaps): use options.const_seg,
5347 (createInterruptVect): put interrupt vectors in segment HOME,
5348 (glue): put HOME before static segment and put the main glue in HOME,
5349 (glue): use options.code_seg
5350 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5351 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5352 these segments so you can instruct the linker to place them in banks
5353 (linkEdit): use code_loc for HOME segment which should be the first
5354 segment in code memory now
5355 * src/SDCCmem.c: fixed more stuff like bug 1238386
5356 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5357 (changePointer): don't change function pointers to code pointers for
5359 (compareType): added exceptional check for banked function pointers
5360 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5361 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5362 after static in code memory
5363 * src/mcs51/gen.c: added aopLiteralLong prototype,
5364 (aopForSym): use getSize for functions,
5365 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5366 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5367 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5369 (genPcall): use call for literal function pointers and generate banked
5370 calls over the one trampoline so there's only one place for the user to
5371 modify according to his/hers hardware,
5372 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5373 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5374 * src/mcs51/main.c: added keyword banked,
5375 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5376 * support/Util/SDCCerr.c,
5377 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5378 needed for passing the bank and address to the trampoline
5379 * device/lib/mcs51/crtbank.asm: added for bankswitching
5380 * device/lib/mcs51/Makefile: added crtbank
5382 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5384 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5385 for fields at offset 0 of a struct or union as reported
5386 on 2005-07-07 in the developer mailing list.
5388 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5390 * src/SDCCmem.c: fixed bug 1238386
5392 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5394 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5395 (patch #1144962), added peephole 300, enabled 259.x
5396 * doc/sdccman.lyx: removed screenshot and provided link instead
5398 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5400 * doc/sdccman.lyx: added section about debugging with ddd
5401 * doc/figures/ddd_example.eps: screenshot of debugging session
5403 2005-07-04 Raphael Neider <rneider AT web.de>
5405 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5406 like CODE pointers, fixes #1115683
5407 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5408 call, fixes bugs #1232211, #1228110,
5409 fixed wrong casts to pCodeFlow from pCodeInstructions
5411 2005-07-04 Raphael Neider <rneider AT web.de>
5413 * src/pic/gen.c (popGet): changed assert to allow for
5415 * (popGetAddr): changed signature to provide
5416 an additional index, patched all call sites
5417 * (genCmpEq): handle literal-like operands correctly
5418 * (genAddrOf): added sanity checks on __code/__data pointers
5419 * (genAssign): added handling of symbols from __code section
5420 * (gencjne): do not generate code for comparisons whose result
5421 is neither stored nor used, fixes bug #1171114
5422 * (AccLsh, AccRsh): operate on operand instead of WREG
5423 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5424 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5426 * rewrote complete shift-by-literal logic, commented unused
5428 * (genConstPointerGet): get multiple bytes (if result size > 1),
5429 fixed handling of non-immediate addresses
5430 * (genPointerGet): handle CODE pointers like CONST pointers
5431 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5432 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5433 operand is to be treated as a literal or not
5434 * (mov2w,genPcall,genCmpEq),
5435 src/pic/genarith.c: use aop_isLitLike() to decide between
5436 literal/register contents
5437 * (addSign): added missing offset
5438 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5439 only emit comment in debug-mode,
5440 use {aop,op}_isLitLike throughout the file
5441 * src/pic/glue.c: fix initializers for pointers (work in progress)
5442 * src/pic/pcode.c (get_op): honor index on _const symbols
5443 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5444 * (dumppBlock): added pCode size estimation
5445 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5446 check for IS_SYMOP before OP_SYMBOL'ing
5447 * fixed indentation, compacted switch-statements
5448 * (allocReg): find free register and allocate it instead of
5449 allocating new registers all the time
5450 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5451 registers as its operands (necessary only for multibyte GETs)
5453 2005-07-01 Raphael Neider <rneider AT web.de>
5455 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5456 debugging .asm-output macros FENTRY + FEXIT
5457 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5459 * (emitpComment): NEW, printf to pCode
5460 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5462 * (popGetAddr): NEW, variant of popGet to access an immediates
5463 high(er) bytes instead of the n'th byte of memory they reference,
5464 replaced popGet with popGetAddr where neccessary
5465 * (genDataPointerGet): reactivated and fixed implementation
5466 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5468 * (genDataPointerSet): fixed multibyte assignments
5469 * (genpic14Code): fixed --i-code-in-asm handling
5470 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5471 * (genPlus): fixed index-out-of-bounds error
5472 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5473 * src/pic/ralloc.c: added debugging output macro FENTRY2
5474 * (spillThis): fixed indentation, enbraced for-body for clarity
5475 * (rematStr): commented out as now unused
5476 * (regTypeNum): commented out special spill case (overwrites
5478 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5480 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5482 * doc/sdccman.lyx: documented sfr16/sfr32,
5483 added example for using storage class with function pointers
5484 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5486 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5488 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5489 * device/lib/_itoa.c,
5490 * device/lib/_ltoa.c: optimized codesize
5491 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5492 but don't know how to suppress the double warning.
5493 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5494 * support/Util/SDCCerr.c,
5495 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5497 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5499 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5500 fixed old K&R prototypes
5501 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5502 * device/lib/_gptrget.c,
5503 * device/lib/_gptrgetc.c,
5504 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5505 also new versions for small generic pointers and banked generic pointers
5506 * src/port.h: added const_name
5507 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5508 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5509 * src/SDCCcse.c (findPrevIc): check all associative operators
5510 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5511 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5512 * src/SDCCmem.c: updated comments,
5513 set far-space to 0 for pdata, results in optimized code
5514 * src/SDCCmem.h: added macro CONST_NAME
5515 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5516 moving the info into the highest bits, see also gptrget/gptrput
5517 * src/src.dsp: added sdcc.ico to project files
5518 * src/avr/gen.c (genCast): fixed bug 0x%d
5519 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5520 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5521 relation between ptr_type and DCL_TYPE,
5522 (genCast): fixed bug 0x%d
5523 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5524 (CODE)" for const_name
5525 * src/hc08/gen.c (genCast): fixed bug 0x%d
5526 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5527 (hc08_port): added "CONST (CODE)" for const_name
5528 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5529 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5530 between ptr_type and DCL_TYPE,
5531 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5532 operand* and took AOP() inside function so sfr-ness can be checked,
5533 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5535 (genFunction, genEndFunction): optimized stack setup,
5536 (genMinus): optimized for literals with ending zeroes (in bytes),
5537 (genCast): fixed bug 0x%d
5538 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5539 (mcs51_port): added "CONST (CODE)" for const_name
5540 * src/mcs51/peeph.def: made rule 226 more generic
5541 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5542 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5543 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5544 * src/z80/main.c (z80_port): added NULL for const_name,
5545 (gbz80_port): added NULL for const_name
5546 * support/regression/tests/bug663539.c,
5547 * support/regression/tests/sfr16.c: new tests
5549 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5551 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5553 2005-06-24 Raphael Neider <rneider AT web.de>
5555 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5557 * device/include/pic16/signal.h: added USBIF
5560 2005-06-24 Raphael Neider <rneider AT web.de>
5562 * device/lib/pic16/libdev/pic18f2455.c,
5563 device/include/pic16/pic18f2455.h: NEW
5564 * device/include/pic16/pic18fregs.h,
5565 device/lib/pic16/pics.all,
5566 src/pic16/device.c: added 18f2455
5567 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5568 device/include/pic16/{pic18f[68][567].h,usart.h}:
5569 replaced MULTIPLE_USARTS define with more relaible
5570 compatibility sfrs (for USART access)
5572 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5574 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5575 and the output asm file line is printed on two lines.
5577 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5579 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5580 BGT, BLE, BHI, and BLS instructions
5581 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5583 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5584 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5586 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5588 2005-06-15 Raphael Neider <rneider AT web.de>
5590 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5591 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5592 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5593 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5594 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5596 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5598 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5599 Marcel Telka in bug #1215704
5601 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5603 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5604 located in shared memory bank.
5606 2005-05-31 Raphael Neider <rneider AT web.de>
5608 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5609 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5610 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5612 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5614 * device/lib/_strncpy.c: fixed the fix
5616 2005-05-26 Raphael Neider <rneider AT web.de>
5618 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5619 initializers with \0, bug #1208187
5620 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5621 intializers with \0, bug #1208187
5623 2005-05-26 Raphael Neider <rneider AT web.de>
5625 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5626 initializers with \0, bug #1208187
5627 * src/pic16/main.c (_process_pragma): added sanity checks
5628 for stack position and size, emit warnings when appropriate
5630 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5632 * device/lib/_strncpy.c: fixed not filling with \0
5634 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5636 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5638 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5639 compound_statement),
5641 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5643 2005-05-24 Raphael Neider <rneider AT web.de>
5645 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5647 2005-05-24 Raphael Neider <rneider AT web.de>
5649 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5650 TRISE definitions, closes bug #1162453
5652 2005-05-22 Raphael Neider <rneider AT web.de>
5654 * src/pic16/main.c (_process_pragma): check for missing
5655 arguments to pragmas code and udata
5656 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5657 consistency fixes to match other headers (thanks to Jim Paris)
5658 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5660 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5662 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5664 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5666 * support/regression/tests/bug1198642.c: new test
5667 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5668 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5669 * support/scripts/resource.h,
5670 * support/scripts/resource.rc,
5671 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5672 * support/scripts/sdcc.ico: added 32x32 icon
5674 2005-05-18 Raphael Neider <rneider AT web.de>
5676 * device/lib/pic16/libdev/pic18f*.c,
5677 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5678 keywords to "__sfr" and "__at (X)"
5679 * device/include/pic16/pic18fregs.h: added pic18f4520
5680 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5681 #1203088 (MPLAB compatibility)
5683 2005-05-17 Raphael Neider <rneider AT web.de>
5685 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5686 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5687 * device/lib/pic16/pics.all: added new devices
5688 * src/pic16/device.c: added support for pic18f4520
5690 2005-05-16 Raphael Neider <rneider AT web.de>
5691 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5692 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5693 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5694 convenience function for bit access
5696 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5698 * device/lib/printf_large.c: fixed bug 1193299
5699 * support/regression/tests/bug1057979.c: added test %3.3s
5701 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5703 * device/include/mcs51/8051.h,
5704 * device/include/mcs51/8052.h: made parseable with lint
5705 * device/include/mcs51/lint.h: added include file for (sp)lint
5706 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5707 * doc/cdbfileformat.lyx,
5708 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5710 2005-05-14 Raphael Neider <rneider AT web.de>
5712 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5713 * device/lib/pic16/libc/stdlib/itoa.c (new)
5714 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5715 * device/lib/pic16/libio/Makefile: exclude subdir according to
5716 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5717 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5718 * src/pic16/gen.c (genFunction): prevent annoying warning
5719 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5721 * support/cpp2/cppmain.c (cpp_output_string): new
5722 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5725 2005-05-13 Borut Razem <borut.razem AT siol.net>
5727 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5729 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5731 * .version: changed to version 2.5.1; back to bleeding edge development
5733 2005-05-11 Borut Razem <borut.razem AT siol.net>
5735 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5736 generate PDF version 1.3 documents
5738 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5740 * .version: changed to version 2.5.0
5742 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5744 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5746 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5748 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5749 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5750 well as many smaller updates.
5751 * .version: changed to version 2.5.0-pre1
5753 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5755 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5757 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5759 * support/regression/tests/bug1185672.c: added
5760 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5762 * src/mcs51/gen.c (genCall): added comments, made it look safer
5763 * src/mcs51/gen.c (genEndFunction): simplified
5765 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5767 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5769 2005-04-14 Borut Razem <borut.razem AT siol.net>
5771 * fixed bug 1045046 - SIGSEGV with really simple code?:
5772 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5773 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5775 2005-04-14 Borut Razem <borut.razem AT siol.net>
5777 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5778 src/pic16/device.h: temporarily disabled experimental #inline pragma
5781 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5783 * device/include/z80/stdio.h,
5784 * device/include/z80/string.h: removed these highly incomplete files so
5785 SDCC can use the default ones in device/include/
5787 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5789 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5791 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5794 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5796 * device/include/malloc.h: removed redundant __reentrant prototypes
5797 * device/lib/_mullong.c: added working xstack variant in asm (C version
5798 doesn't pass regression tests)
5799 * device/lib/bpx.c: used __data and made bpx char for mcs51
5800 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5801 (createFunction): fixed bug with xstackPtr
5802 * src/SDCCcse.c: corrected comments
5803 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5804 (killDeadCode, eBBlockFromiCode): removed unused code
5805 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5807 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5808 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5809 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5810 (genModOneByte): fixed warning in MSVC
5811 * src/mcs51/main.c (): added comments
5812 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5814 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5816 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5818 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5820 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5822 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5824 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5825 characters arrays of larger size than the declared one.
5827 2005-04-10 Borut Razem <borut.razem AT siol.net>
5829 * src/pic/gen.c (genInline),
5830 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5831 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5832 (findNextInstruction), (findPrevInstruction),
5833 (findInstructionUsingLabel),
5834 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5835 * src/pic/pcode.c (findLabel): added missing '\n'
5836 * src/src.dsp: added SDCCdwarf2.c to the project
5838 2005-04-09 Borut Razem <borut.razem AT siol.net>
5840 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5842 2005-04-08 Raphael Neider <rneider AT web.de>
5844 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5845 into the chain after a given one) and mergeDefmapSymbols (combine
5846 defmap entries for each symbol per pcode)
5847 * (createDefmap): have defmap entries merged in the end
5848 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5849 a symbol before replacing one access type's symbol, merge symbols in
5850 the end (replacement symbol might already have an entry)
5851 * (assignValnums): keep reference to written WREG intact
5853 2005-04-08 Raphael Neider <rneider AT web.de>
5855 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5858 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5860 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5863 2005-04-07 Raphael Neider <rneider AT web.de>
5865 * device/include/pic16/usart.h: added compatibility defines for
5866 devices with more than one USART
5867 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5869 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5871 * device/lib/Makefile.in: updated for port specific include
5873 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5875 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5877 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5879 * device/include/8051.h,
5880 * device/include/8052.h,
5881 * device/include/at89S8252.h,
5882 * device/include/at89c55.h,
5883 * device/include/at89x051.h,
5884 * device/include/at89x51.h,
5885 * device/include/at89x52.h,
5886 * device/include/mcs51reg.h,
5887 * device/include/reg51.h,
5888 * device/include/reg764.h,
5889 * device/include/regc515c.h,
5890 * device/include/sab80515.h: (re)moved these 12 files
5891 * device/include/mcs51/8051.h,
5892 * device/include/mcs51/8052.h,
5893 * device/include/mcs51/at89S8252.h,
5894 * device/include/mcs51/at89c55.h,
5895 * device/include/mcs51/at89x051.h,
5896 * device/include/mcs51/at89x51.h,
5897 * device/include/mcs51/at89x52.h,
5898 * device/include/mcs51/mcs51reg.h,
5899 * device/include/mcs51/reg51.h,
5900 * device/include/mcs51/reg764.h,
5901 * device/include/mcs51/regc515c.h,
5902 * device/include/mcs51/sab80515.h: and added them here
5904 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5906 * device/include/stdarg.h: changed SDCC specific keywords to double
5908 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5910 * device/include/hc08/mc68hc908gp32.h,
5911 * device/include/hc08/mc68hc908jb8.h,
5912 * device/include/hc08/mc68hc908jkjl.h,
5913 * device/include/hc08/mc68hc908qy.h: fixed comments
5914 * device/include/mcs51/README: updated
5915 * device/include/mcs51/c8051f120.h: added PINRSF
5916 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5917 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5918 amidst code. Also inline is not supported.
5920 2005-04-06 Raphael Neider <rneider AT web.de>
5922 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5923 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5924 callers stack/frame pointers
5926 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5928 * device/include/pic16/usart.h: added, missing in previous commit,
5929 * device/include/pic16/adc.h: fixed typo,
5930 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5932 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5934 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5935 uninitialized because a bug appears with gplink
5936 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5937 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5938 complains for unrecognised option
5940 2005-04-05 Raphael Neider <rneider AT web.de>
5942 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5943 structs as well (using memcpy)
5944 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5945 on ISRs (GOTO has no label)
5946 * src/pic16/device.h: added OF_OPTIMIZE_DF
5947 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5948 new data flow analysis/optimization
5949 * src/pic16/pcode.c: added (prototypes for and implementation of)
5950 dataflow analysis functions, fixed pCodeInstructions' inCond and
5951 outCond values, made RCALL a branch instruction
5952 * (pic16_unlinkpCode): keep C line if possible
5953 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5954 C line moved if possible
5955 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5956 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5957 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5958 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5960 * (pic16_getJumptabpCode): NEW, needed in...
5961 * (LinkFlow): fixed handling of jumptables, calls and conditional
5963 * (pic16_InsertCommentAfter): NEW
5964 * (pic16_pCodeReplace): made verbose and flow preserving
5965 * (AnalyzeFlow): added call to data flow analysis
5966 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5967 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5968 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5970 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5972 * src/SDCCast.c (decorateType): fixed bug #1105626
5974 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5976 * device/include/asm/pic16/features.h,
5977 * pic18f*.h headers,
5978 * device/include/pic16/adc.h,
5979 * device/include/pic16/delay.h,
5980 * device/include/pic16/i2c.h,
5981 * device/include/pic16/malloc.h,
5982 * device/include/pic16/stdio.h,
5983 * device/include/pic16/stdlib.h,
5984 * device/include/pic16/string.h,
5985 * device/lib/pic16/libc/stdio/printf_tiny.c,
5986 * device/lib/pic16/libc/stdio/printf_small.c,
5987 * device/lib/pic16/libc/stdio/strmgpsim.c,
5988 * device/lib/pic16/libc/stdio/strmmssp.c,
5989 * device/lib/pic16/libc/stdio/strmusart.c,
5990 * device/lib/pic16/libc/stdio/vfprintf.c,
5991 * device/lib/pic16/libc/stdlib/ltoa.c,
5992 * device/lib/pic16/libc/stdlib/putchar.c,
5993 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5994 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5995 * device/lib/pic16/libc/stdlib/memchrram.c,
5996 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5997 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5998 * device/lib/pic16/libio/adc/adcbusy.c,
5999 * device/lib/pic16/libio/adc/adcread.c,
6000 * device/lib/pic16/libio/adc/adcsetch.c,
6001 * device/lib/pic16/libio/usart/ubaud.c,
6002 * device/lib/pic16/libio/usart/ubusy.c,
6003 * device/lib/pic16/libio/usart/udrdy.c,
6004 * device/lib/pic16/libio/usart/uopen.c,
6005 * device/lib/pic16/libio/usart/uputc.c,
6006 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6007 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6008 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6009 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6010 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6011 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6012 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6013 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6014 specific keywords to double underlined form,
6015 * device/lib/pic16/libc/Makefile.rules,
6016 * device/lib/pic16/libsdcc/Makefile.rules,
6017 * device/lib/pic16/libm/Makefile,
6018 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6019 to compile with C standard set in Makefile.common
6020 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6021 rand.c and crc.c in compilation process,
6022 * device/lib/pic16/libsdcc/int/divuint.c,
6023 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6024 `c' from signed to unsigned,
6025 * device/lib/pic16/startup/crt0.c,
6026 * device/lib/pic16/startup/crt0i.c,
6027 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6028 keywords to double underlined form, bug fixes in _do_cinit function
6029 which prevented the correct initialization of the .idata segment,
6030 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6031 core to enter a infinite loop
6032 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6034 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6036 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6038 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6040 * device/include/Makefile.in: add support for hc08 subdirectory
6041 * device/include/hc08/: new subdirectory
6042 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6043 Lucas Loizaga, thanks!
6044 * device/include/hc08/mc68hc908qy.h,
6045 * device/include/hc08/mc68hc908gp32.h,
6046 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6047 their own directory. Changed internal macro names to use the compiler
6048 reserved namespace. Changed SDCC specific keywords to double
6050 * device/include/math.h,
6051 * device/include/malloc.h,
6052 * device/include/stdarg.h,
6053 * device/include/stdbool.h
6054 * device/include/string.h,
6055 * device/include/tinibios.h,
6056 * device/include/ds400rom.h,
6057 * device/include/8051.h,
6058 * device/include/8052.h,
6059 * device/include/80c51xa.h,
6060 * device/include/at89c55.h,
6061 * device/include/at89S8252.h,
6062 * device/include/at89x51.h,
6063 * device/include/at89x52.h,
6064 * device/include/ds80c390.h,
6065 * device/include/reg764.h,
6066 * device/include/regc515c.h,
6067 * device/include/sab80515.h,
6068 * device/include/mcs51/c8051f000.h,
6069 * device/include/mcs51/c8051f018.h,
6070 * device/include/mcs51/c8051f020.h,
6071 * device/include/mcs51/c8051f040.h,
6072 * device/include/mcs51/c8051f060.h,
6073 * device/include/mcs51/c8051f120.h,
6074 * device/include/mcs51/c8051f300.h,
6075 * device/include/mcs51/c8051f310.h,
6076 * device/include/mcs51/c8051f320.h,
6077 * device/include/mcs51/c8051f330.h,
6078 * device/include/mcs51/c8051f350.h,
6079 * device/include/z180.h: Changed SDCC specific keywords to double
6082 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6084 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6086 * (pic16_assignConfigWordValue): disable testing of configuration
6087 register value with config mask,
6088 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6089 function with port->fun_prefix,
6090 * (genFunction): when generating a naked interrupt function never
6091 create an absolute segment placed in interrupt vector address, place
6092 the actual interrupt function at IVA instead, when an interrupt
6093 function is generated with unspecified interrupt then do not create
6094 the absolute section,
6095 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6096 code for generating a call to generic pointer get/put function with
6097 a call to function pic16_callGenericPointer(),
6098 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6099 the call to the generic pointer get/put functions with prefixing the
6100 function name with port->fun_prefix,
6101 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6102 * src/pic16/main.c (_process_pragma): prefix function with
6104 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6105 calling assembler, old 18Fxxxx macro is deprecated,
6106 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6107 PC_ASMDIR in while condition,
6108 * (findInstruction): add PC_ASMDIR in while condition,
6109 * (buildCallTree): prefix main with port->fun_prefix,
6110 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6111 identifier for variable with banked access in instructions BTFSS,
6112 BTFSC, BCF, BSF, BTG
6113 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6114 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6115 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6116 perform optimization when enviroment variable NO_REG_OPT is set,
6117 * (insideLRBlock): NEW, return 1 if register is inside an
6118 INF_LOCALREGS block,
6119 * (RemoveRegFromLRBlock): remove a register that is completely
6120 eliminated by register optimization, but it is still left in local
6121 register store/restore in/from stack block,
6122 * (Remove2pcodes): after removing register, check to see if it
6123 should be removed from local register store/restore in/from stack
6125 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6126 DUMMY_READ_VOLATILE,
6128 * device/include/pic16/adc.h: minor prototype modifications and
6130 * device/include/pic16/malloc.h: added GPL notice various
6132 * device/include/pic16/stdint.h: NEW, standard header for ints
6133 * device/include/pic16/delay.h: NEW, header for delay functions,
6134 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6136 * device/include/pic16/signal.h: NEW, header providing helper macros
6137 for implementing signal handlers,
6138 * device/include/pic16/stdio.h: added prototypes for functions,
6139 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6140 prototypes for stdin and stdout, added macro PUTCHAR to
6141 automatically implement putchar function prototype,
6142 * device/include/pic16/usart.h: modified and updated USART library,
6143 * device/lib/pic16/libio/adc/,
6144 * device/lib/pic16/libio/i2c: some modifications to improve library
6146 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6147 family of functions,
6148 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6149 family of functions and other sources,
6150 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6151 of the PIC18Fxx[28] devices,
6152 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6153 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6154 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6155 _do_cinit function, because the previous failed when local variables
6156 where not placed in the same memory bank,
6157 * device/lib/pic16/libsdcc/char/: various modifications to improve
6158 library performance,
6159 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6160 information on the new functions of the c library and more...
6162 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6164 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6166 2005-03-26 Raphael Neider <rneider AT web.de>
6168 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6169 if condition == CARRY)
6170 * (genCmp): adapted to new genSkipc semantics
6171 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6172 on rIfx (genCmp was broken)
6174 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6176 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6177 * src/z80/main.c (_keywords[]),
6178 * src/SDCCglobal.h (struct options),
6180 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6181 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6182 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6183 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6184 always available in leading double underscore form. The C99 support is
6185 mostly missing, but it's a start.
6186 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6187 reserved identifier "__data".
6189 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6191 * src/mcs51/peeph.def: fixed bug 1170013
6193 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6195 * device/include/mcs51reg.h: fixed bug 842007
6197 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6199 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6202 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6204 * src/port.h (struct PORT),
6205 * src/avr/ralloc.c (avr_assignRegisters),
6207 * src/ds390/ralloc.c (ds390_assignRegisters),
6209 * src/hc08/ralloc.c (hc08_assignRegisters),
6211 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6213 * src/pic/ralloc.c (pic14_assignRegisters),
6215 * src/pic16/ralloc.c (pic16_assignRegisters),
6217 * src/xa51/ralloc.c (xa51_assignRegisters),
6219 * src/z80/ralloc.c (z80_assignRegisters),
6221 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6222 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6224 * src/SDCCdflow.c (computeDataFlow),
6226 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6228 * src/SDCCcflow.c (*),
6230 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6231 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6232 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6233 immedDom() returning wrong block; probably fixes bug #1160833)
6235 2005-03-20 Borut Razem <borut.razem AT siol.net>
6237 * support/scripts/inc2h.pl: WIN32 port
6239 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6241 * device/lib/makefile.in: added abs.c and labs.c
6243 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6245 * device/include/stdint.h: added
6246 * device/lib/abs.c: added
6247 * device/lib/labs.c: added
6248 * device/include/stdlib.h: added abs() and labs() prototypes
6249 * device/lib/libsdcc.lib: added abs and labs
6250 * device/include/float.h,
6251 * device/lib/_fsmul.c,
6252 * device/lib/printf_fast.c,
6253 * device/lib/printf_tiny.c: updated comments
6255 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6257 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6260 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6262 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6263 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6265 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6267 * device/lib/printf_large.c: removed inline assembly for portability and
6268 readability. Use printf_fast if speed or size are more important.
6269 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6270 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6272 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6274 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6275 prevent compiler warning
6277 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6279 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6280 moved to level 0 and declared as static. Also they are explicit
6281 placed in access bank. This was necessery because some times they
6282 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6283 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6284 optimizations. Currently only compare to unsigned char is implemented,
6285 * src/pic16/gen.c: added fReturnIdx array,
6286 * (struct resolvedIfx) is moved to gen.h and made public,
6287 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6288 * (aopForSym): added an optimization to directly store in stack of
6289 the operand of a SEND iCode,
6290 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6291 but as registers instead (AOP_REG) using the fReturnIdx array,
6292 * (pic16_freeAsmop): remove the freed register from the
6293 _G.sregsAlloc field,
6294 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6295 a compare of 'WREG',
6296 * (pic16_popGetTempRegCond): changed function prototype, now
6297 function takes also a bitVector argument v which holds the current
6298 set of registers that are allocated for stack access by aopForSym,
6299 registers allocated in aopForSym for accessing stack symbols are not
6300 any more part of the functions usedRegs field,
6301 * (genCall): some times aopOp is called for a stack variable to be
6302 send, aopForSym might perform the push, if this is true make sure
6303 that genCall doesn't push the variable twice by testing _G.resDirect,
6304 * (genFunction): changed testing for unspecified interrupt number
6305 from 256 to INTNO_UNSPEC,
6306 * modified selection scheme of frame pointer generation. Previously
6307 if function did use local registers a frame pointer was generated,
6308 now a frame pointer is generated only if function has arguments
6309 (that need PLUSW2 register access), or has stack arguments, or the
6310 compiler is not instructed to omit the frame pointer,
6311 * (genEndFunction): before restoring local registers that were saved
6312 in the function preamble, also restore the registers that *might*
6313 have been allocated for stack access,
6314 * (genRet): removed some old comments,
6315 * (genCmp, the active (RN's) version): added a call to the
6316 pic16_genCmp_special function to perform the compare with a more
6317 robust and optimized way,
6318 * (genInline): a feature has been added in inline code generation,
6319 which allows a wildcard variable substitution when writing inline
6320 assembly. Code is incomplete and experimental therefore undocumented,
6321 * (genCast): changed order of aopOp for result and right to allow
6322 aopForSym to directly load the result if possible,
6323 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6324 perform an optimized compare on some selected special occasions,
6325 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6326 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6327 generate an IVT any more,
6328 * src/pic16/main.c (pic16_optionsTable): added command line option
6330 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6331 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6333 * src/pic16/NOTES: Raphael Neider added in list of active developers
6334 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6335 jumptable_end to prevent bug #,
6336 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6337 inCond and outCond fields,
6338 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6339 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6340 turn off register spilling,
6341 * (packRegsForOneUse): synced with other ports' versions although it
6342 is not used currently,
6343 * (pic16_packRegisters): added an optimization while reading
6344 structure bitfields, some registers may be saved (malloc code is
6345 decreased by 80 bytes)
6347 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6349 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6350 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6351 this can be optimized more?
6353 2005-03-10 Raphael Neider <rneider AT web.de>
6355 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6356 genNearPointerGet): (hopefully) fixed access to bitfields via
6357 pointers (p->bitN = x; and x = p->bitN; failed)
6359 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6361 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6363 2005-03-09 Raphael Neider <rneider AT web.de>
6365 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6367 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6369 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6370 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6371 (regTypeNum): set REG_BIT type if necessary
6372 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6373 * support/regression/tests/critical.c: check bug 1144613
6375 2005-03-02 Raphael Neider <rneider AT web.de>
6377 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6379 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6381 * src/avr/ralloc.c (serialRegAssign),
6382 * src/ds390/ralloc.c (serialRegAssign),
6383 * src/hc08/ralloc.c (serialRegAssign),
6384 * src/mcs51/ralloc.c (serialRegAssign),
6385 * src/pic/ralloc.c (serialRegAssign),
6386 * src/pic16/ralloc.c (serialRegAssign),
6387 * src/xa51/ralloc.c (serialRegAssign),
6388 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6390 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6392 * src/SDCCast.c (decorateType): fixed bug 1124787
6394 2005-02-20 Hubert Sack <sack AT digiplan.de>
6395 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6397 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6400 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6402 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6403 to keep the correct label reference count when adding/removing references
6404 to labels. A peephole file using this is appended to patch #1144962.
6406 2005-02-14 Raphael Neider <rneider AT web.de>
6408 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6409 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6410 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6411 retrievals of result operand's value on assignment
6413 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6415 * device/include/pic16/string.h: modified prototype for memccpy()
6416 to memccpy(void *, void *, char, size_t)
6417 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6418 check whether to omit frame pointer or not,
6419 * (genInline): convert all occurences of "\n" to LF in inline
6420 assembler blocks, this helps formatting the inline text,
6421 * (pic16_loadFSR0): modified prototype,
6422 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6423 removed some 8051 legacy code,
6424 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6425 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6426 before allocating temporary registers in functions,
6428 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6430 * support/regression/tests/bitvars.c: corrected the "fix"
6432 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6434 * support/regression/tests/bitvars.c,
6435 * support/regression/tests/bitwise.c,
6436 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6438 2005-02-10 Raphael Neider <rneider AT web.de>
6440 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6441 different size for Alpha
6442 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6444 2005-02-09 Raphael Neider <rneider AT web.de>
6446 * src/SDCC.lex(doPragma) : save and restore warning options as well
6447 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6448 * have #pragma less_pedantic set the errorlevel to WARNING
6450 * (cloneOptimize) : fixed wrong malloc's size
6451 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6452 facilitate correct handling of #pragma (save|restore)
6454 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6456 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6458 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6460 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6462 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6464 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6466 2005-02-02 Raphael Neider <rneider AT web.de>
6468 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6469 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6470 * (pic16_storeForReturn): fixed to allow returning function pointers
6471 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6472 * device/include/pic16/{stddef.h,stdbool.h}: added
6474 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6476 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6478 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6480 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6481 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6482 appeared to be required
6484 2005-01-31 Borut Razem <borut.razem AT siol.net>
6486 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6487 include/mcs51 and include/z80 directories to the package
6489 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6491 * src/hc08/gen.c (genFunction): fixed bug #1112752
6493 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6495 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6497 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6499 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6501 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6503 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6505 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6507 * device/include/c8051fxxx.h: removed these 6 files
6508 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6510 2005-01-26 Raphael Neider <rneider AT web.de>
6512 * src/pic16/gen.c (genAssign): fixed assignment from longs
6513 in codespace (were cut to three bytes)
6514 * (genDummyRead): implemented (except for CODESPACE...),
6516 * src/pic16/glue.c (emitStatistics): beautified
6517 * device/lib/pic16/libm/Makefile: added include path
6519 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6521 * src/z80/gen.c (aopPut): fixed bug #1103902
6523 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6525 * device/lib/expf.c: fixed bug #1095792
6527 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6529 * device/lib/pic16/libm: added Math library sources
6531 2005-01-24 Raphael Neider <rneider AT web.de>
6533 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6534 to enable upcast to pCodeOpReg2 (there is no type tag to
6535 differenciate the two and pic16_popGet2p cast into PCOR2)
6536 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6537 (sizeof(sectNames) changed to sizeof(sectName))
6538 Both patches fix segfaults under MinGW.
6540 2005-01-23 Raphael Neider <rneider AT web.de>
6542 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6543 Safe_[mc]?alloc()'ed variables
6544 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6545 of (byte sized) temporaries (assign them to WREG for now)
6546 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6547 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6548 this might fix SIGSEGVs on MinGW...
6549 * src/SDCCopt.c (killDeadCode): restored original behaviour
6550 (volatile operands might get thrown away though)
6552 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6554 * src/pic16/gen.c: fixed bug #1106975,
6555 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6556 pointer update, INTCON is saved, global interrupts are disabled and
6557 restored after updateing TOS.
6558 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6559 * added function attribute 'shadowregs' to take advantage of shadow
6561 * added function attribute 'wparam' as an alternative to the wparam
6563 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6564 user declares a non-ISR function as 'shadowregs',
6565 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6567 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6569 * .version: bumped version number to 2.4.8
6570 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6572 * device/lib/pic16/libio/i2c/: I2C module support library,
6573 * device/include/pic16/i2c.h: I2C support library header,
6574 * device/lib/pic16/libc/stdio/: standard IO support sources,
6575 * (printf_small.c): printf_small() source, supports float print,
6576 * (printf_tiny.c): printf_tiny() source, does not support floats,
6577 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6578 enable global optimizations for entire library source, other
6579 Makefiles in the source tree are also modified to reflect this,
6580 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6582 * doc/sdccman.lyx: updated to reflect new changes,
6583 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6584 sym->onStack if-case,
6585 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6586 sbit, idata, _idata, xdata, _xdata,
6587 * added pragma library, to link an external library, (see doc),
6588 * removed command line options, --pomit-config-words, --pomit-ivt,
6589 --pleave-reset-vector,
6590 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6591 when calling assembler to reflect memory model used, also define
6592 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6593 reflect stack model used,
6594 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6595 on stack return NULL,
6597 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6599 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6600 of the operands is volatile. Fixes #1020220
6602 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6604 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6605 * (OptimizeRegUsage): make sure that there is really no other flow where
6606 the first pCode is used
6608 2005-01-22 Raphael Neider <rneider AT web.de>
6610 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6611 to fix #1106967 (pCode->seq are not set up correctly)
6613 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6615 * src/SDCCglue.c (glue): make sure code area is declared before the
6616 static initialization area.
6618 2005-01-21 Raphael Neider <rneider AT web.de>
6620 * device/lib/Makefile.in: fixed test for pic16 install dir
6621 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6623 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6624 added --optimize-goto compiler switch and pragma wparam documentation
6625 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6626 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6627 and PRODH closing bug #1071770 (peephole optimizer)
6629 2005-01-19 Raphael Neider <rneider AT web.de>
6631 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6632 cmdLine buffers (used when calling sdcpp...) are large enough
6633 (MAX_PATH=256 truncates arguments leading to system halts when
6635 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6636 * (genUminus): rewritten to for efficiency
6637 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6638 used uninitialized in some cases)
6639 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6640 copy the third byte from the int -- now assumes 0x80 (data memory)
6641 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6642 operands (genAddLit expects the iCode's operands to swapped as
6643 well), fixed leftover bytes (crashed for short left operands)
6644 * (pic16_genMinusDec): performance improvements, removed false
6646 * (pic16_genMinus): fixed to cope with differently sized operands
6647 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6649 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6650 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6651 new banksel optimization
6652 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6653 analysis for temporary registers (segfaults...)
6654 * src/pic16/peeph.def: added rule
6656 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6658 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6659 which converts a float number to its ASCII representation
6660 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6661 functions to convert the fractional and integer part of a float to ASCII,
6662 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6663 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6665 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6667 * device/include/pic16/adc.h: added GPL info,
6668 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6669 a pCodeOp as tested operand,
6670 * (genNearPointerGet): optimized bit testing, does not use
6671 intermediate register for bit value, test directly instead with
6672 BTFSS, BTFSC, works only for single bits,
6673 * (genpic16Code): dump the name of the iCode in the asm,
6674 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6675 renamed to pic16_decodeOp,
6676 * (serialRegAssign): do not allocate a temporary register for iCode
6677 sequences that test a single bit for 1/0
6679 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6681 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6682 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6683 access stack and frame pointers. They are initially assigned to
6684 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6685 accessing SFRs. Updated all occurences of modification of stack or
6686 frame pointer in gen.c and pcode.c,
6687 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6688 assigning of a literal value to pointers,
6689 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6690 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6693 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6695 * doc/sdccman.lyx: update documentation about stack pragma, added
6696 some info for stack memory models
6698 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6700 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6702 2005-01-08 Raphael Neider <rneider AT web.de>
6704 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6705 udata sections to fix bug #1097823
6707 2005-01-05 Raphael Neider <rneider AT web.de>
6709 * src/pic16/gen.c (genGenericShift): added handling of differently
6710 sized left operand and result
6712 2005-01-04 Raphael Neider <rneider AT web.de>
6714 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6715 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6716 to hold the condition bit)
6717 * added new version of genCmp (old code available via #define)
6718 * added new version of genShiftLeft/genShiftRight in a generic
6719 way, now supports shifting by negative values
6720 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6721 shiftCount (expected by genGenericShift)
6722 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6723 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6725 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6726 is an invalid literal too...)
6728 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6730 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6731 from Raphael Neider,
6732 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6733 for 8-bit literals. This fixes some literal operands which are sign
6734 extended to 16-bits ints when instruction needs only 8-bits.
6736 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6738 * device/lib/logf.c: added mcs51 assembly version
6739 * device/lib/expf.c: added mcs51 assembly version
6740 * device/lib/_logexpf.c: new shared asm code for expf and logf
6741 * device/include/math.h: add defines for assembly math library
6742 * device/lib/Makefile.in: build new _logexpf.c
6743 * device/lib/libfloat.lib: use new _logexpf.c
6745 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6748 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6749 device types which have less than 0x7f registers.
6751 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6753 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6755 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6757 * device/lib/printf_fast.c: only build on supported arch.
6758 * device/lib/printf_tiny.c: only build on supported arch.
6759 * device/lib/printf_fast_f.c: only build if asm float lib
6760 * device/lib/_fsget1arg.c: only build if asm float lib
6761 * device/lib/_fsget2args.c: only build if asm float lib
6762 * device/lib/_fsnormalize.c: only build if asm float lib
6763 * device/lib/_fsreturnval.c: only build if asm float lib
6764 * device/lib/_fsrshift.c: only build if asm float lib
6765 * device/lib/_fsswapargs.c: only build if asm float lib
6766 * device/include/stdio.h: don't provide print_fast,
6767 print_fast_f, print_tiny prototypes if --xstack used
6769 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6771 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6772 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6775 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6777 * device/lib/printf_fast_f.c: same as printf_fast, but
6778 with floating point enabled
6779 * device/lib/printf_fast.c: minor tweaks
6780 * device/include/stdio.h: add printf_fast_f
6782 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6784 * src/SDCCmain.c: make --float-reent default for mcs51
6785 * device/lib/_fsadd.c: added mcs51 assembly version
6786 * device/lib/_fssub.c: added mcs51 assembly version
6787 * device/lib/_fsmul.c: added mcs51 assembly version
6788 * device/lib/_fsdiv.c: added mcs51 assembly version
6789 * device/lib/_fseq.c: added mcs51 assembly version
6790 * device/lib/_fsneq.c: added mcs51 assembly version
6791 * device/lib/_fsgt.c: added mcs51 assembly version
6792 * device/lib/_fslt.c: added mcs51 assembly version
6793 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6794 * device/lib/Makefile.in: add _fscmp to build
6795 * device/lib/libfloat.lib: add _fscmp to build
6797 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6799 * device/lib/_fs2slong.c: added mcs51 assembly version
6800 * device/lib/_fs2sint.c: added mcs51 assembly version
6801 * device/lib/_fs2schar.c: added mcs51 assembly version
6802 * device/lib/_fs2ulong.c: added mcs51 assembly version
6803 * device/lib/_fs2uint.c: added mcs51 assembly version
6804 * device/lib/_fs2uchar.c: added mcs51 assembly version
6805 * device/lib/_slong2fs.c: added mcs51 assembly version
6806 * device/lib/_sint2fs.c: added mcs51 assembly version
6807 * device/lib/_schar2fs.c: added mcs51 assembly version
6808 * device/lib/_ulong2fs.c: added mcs51 assembly version
6809 * device/lib/_uint2fs.c: added mcs51 assembly version
6810 * device/lib/_uchar2fs.c: added mcs51 assembly version
6811 * device/include/float.h: added #define to select asm vs c
6813 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6815 * device/lib/printf_fast.c: improvements to float output
6816 * device/include/float.h: add defines for assembly float library
6817 * device/lib/_fsget1arg.c: receive 1 float arg
6818 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6819 * device/lib/_fsnormalize.c: normalize a float
6820 * device/lib/_fsreturnval.c: return float, various helper routines
6821 * device/lib/_fsrshift.c: right shift a float's mantissa
6822 * device/lib/_fsswapargs.c: swap 2 floats
6823 * device/lib/Makefile.in: build these 6 new files for mcs51
6824 * device/lib/libfloat.lib: add these 6 files to the library
6826 2004-12-26 Borut Razem <borut.razem AT siol.net>
6828 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6831 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6833 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6834 and fully reentrant and register bank neutral.
6835 * device/lib/printf_fast.c: added float (not enabled by default),
6836 added compact/slower integer (also not enabled by default),
6837 improved size/speed of fast integer code, other minor changes
6838 * device/include/stdio.h, device/lib/Makefile.in,
6839 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6841 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6843 * src/pic16/pcode.c: declaring variables other than at the start of a
6844 block is not supported in C by VC6.
6846 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6848 * applied a previous patch from Raphael Neider that wasn't included
6849 in the previous commits, which fixes infinite loops within jumptable
6851 * made some fixes that previous patches introduced
6853 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6855 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6856 that fixes an issue with AOP_PCODE asmop's offset,
6857 * (pic16_popCopyReg): update instance field too,
6858 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6859 function of pic port,
6860 * (genCmp, genAnd, genAssign),
6861 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6863 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6865 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6866 variables initial values to idata section,
6867 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6868 variables in some functions. This utilizes parmBytes field of iCode
6869 structure to hold the offset of the variable in stack. (might be
6870 able to use the stack field too?)
6871 * applied patch from Raphael Neider # ### , # ###
6872 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6873 variable initial values in idata section,
6874 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6875 for static variables with initial value
6876 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6877 applied fix in while loop from Raphael Neider.
6879 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6881 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6882 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6883 * src/ds390/ralloc.c (serialRegAssign): spill bits
6884 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6885 * support/Util/SDCCerr.c,
6886 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6887 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6888 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6890 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6892 * device/include/sdcc-lib.h: inserted LGPL, added includes
6893 asm/ds390/features.h and asm/mcs51/features.h
6894 * device/include/asm/default/features.h,
6895 * device/include/asm/gbz80/features.h,
6896 * device/include/asm/z80/features.h: added empty _AUTOMEM
6898 * device/include/asm/ds390/features.h,
6899 * device/include/asm/mcs51/features.h: added files with defines for
6900 _AUTOMEM and _STATMEM indicating automatic and static storage class
6901 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6902 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6903 * src/SDCCicode.c (geniCodeCast),
6904 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6905 * src/SDCCloop.c (loopInduction): removed unused variable lr
6906 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6907 to convertToFcall to include char modulo (RFE 1065037), added check
6908 if left operand is unsigned and use abs of literal value
6909 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6910 as it doesn't work after conversion from peephole.def to peephole.rul
6911 * src/mcs51/gen.c (toBoolean): added check for size,
6912 (genModOneByte): optimized code for signed char modulo a literal
6913 power of 2 (thanks to Hubert Sack),
6914 (genRRC): removed unnecessary "clr c",
6915 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6916 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6918 swapped rules 256.c and 256.d,
6919 extended 256.d by using new multiple checks (thanks Erik),
6920 added rules 256.e and 256.f,
6921 updated rule 261.a and 261.b to new generated code
6922 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6924 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6926 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6927 induction related bugs, including first part of bug #1074377
6929 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6931 * applied patch from bug-report #1076292,
6932 * applied patches for genAnd and Goto-optimizations for Raphael
6934 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6935 dump a less iCode information,
6936 * src/pic16/device.h (pic16_options_t): added field debgen,
6937 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6938 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6939 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6941 * (various functions): added macros FENTRY and FENTRY2 to functions,
6942 to emit function prologue,
6943 * (various functions): fixed indentation,
6944 * (genNearPointerGet): fixed loading of FSR0,
6945 * (genPackBits): applied patch from Raphael Neider to fix updating
6946 of FSR0 and touching only the modified bits,
6947 * src/pic16/genarith.c (various functions): added macros FENTRY to
6948 emit function prologue in comments,
6949 * src/pic16/pcode.h: added functions debugf2, debugf3,
6950 * src/pic16/ralloc.c: partial fix for packForPush caused
6953 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6955 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6956 <stsp AT users.sourceforge.net> with reversed byte order
6957 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6959 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6961 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6963 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6964 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6966 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6968 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6970 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6972 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6974 (setFromConditionArgs): friendly operand parser for peephole rules,
6975 (operandBaseName, operandsNotRelated): new peephole condition
6976 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6977 architecture specific register naming into account, handles n-way
6978 comparisons, and supports quoted literals
6979 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6981 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6983 * src/mcs51/peeph.def: fixed bug #1076940
6985 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6987 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6989 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6991 Adding support for replacing ljmps with sjmps in jumptables
6992 generated for switch statements. For now you need to set the
6993 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6994 Now 4 algorithms for mcs51 jumptable generation are used:
6995 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6996 addresses loaded pc-relative for up to 112 cases and stack-pushing
6997 target addresses loaded with offset from dptr for up to 256 cases.
6999 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7000 * src/mcs51/main.c: adapted constants for switch table generation
7001 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7003 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7005 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7006 * support/regression/tests/bug1057979.c: added test for bug 1073386
7008 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7010 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7013 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7015 * src/pic16/device.h,
7016 * src/pic16/genarith.c,
7019 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7021 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7023 Large cummulative patch for pic16 port.
7024 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7025 to call when a stack overflow occurs,
7026 * (malloc.h): added CVS Id tag,
7027 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7029 * added libc directory. The current version of LibC contains string
7030 functions, ctype functions and macros and some functions of the
7031 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7032 be extensively tested in the future. Standard disclaimer here.
7033 Library is not automatically build yet. But one can build it by
7034 invoking 'make' inside the libc directory.
7035 * added ADC library under libio. Preliminary version yet.
7037 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7038 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7039 aopForRemat() now and not by pic16_aopOp(),
7040 * (pic16_popGetTempReg): removed warning messgae when allocating
7041 temporary registers, its a buggy feature and will be removed,
7042 * (pic16_popGet): set register instance field in AOP_CRY,
7043 * (pic16_outBitC): fixed for results in size greater than 1,
7044 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7045 * (pic16_storeForReturn): optimized return of 0,
7046 * (genCmp): experimental code for new genCmp which uses PIC18's
7047 special compare&skip instructions. Initial tests fail some times
7048 with variables grater than 1 byte in size, so new code is disabled,
7049 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7051 * (genCast): began a fix to optimize the casting of a bit to another
7052 bit, now assigning a bitfield to another bitfield will fail, sorry,
7053 * src/pic16/main.c: disabled the use of lr-support feature,
7054 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7055 * added some function prototypes, added function _debugf prototype,
7056 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7057 bits with offset (case PO_GPR_BIT),
7058 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7060 * (isBankInstruction): modified to return 0 for no banking instruction,
7061 and 1 for banking instruction,
7062 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7063 caused stop processing pCodes after a inline assembly block,
7064 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7065 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7066 registers when it shouldn't,
7067 * src/pic16/ralloc.c (allocReg): add preliminary support for
7068 supporting a limited set of temporary registers,
7070 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7072 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7073 genDataPointerSet): ensure assignments always copy in MSB to LSB
7075 (loadRegFromAop): recognize CLRH optimization,
7076 (genFunction): optimize RECEIVE iCodes in reentrant functions
7078 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7080 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7081 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7083 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7084 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7085 contiguous with data
7087 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7089 * device/lib/_gptrget.c (_gptrget),
7090 * device/lib/_gptrgetc.c (_gptrgetc),
7091 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7092 instead of sjmp to ret
7093 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7094 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7096 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7098 * .version: bumped version to 2.4.7
7099 * device/lib/_gptrget.c (_gptrget): is now _naked
7100 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7101 * device/lib/_gptrput.c (_gptrput): is now _naked
7102 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7103 (createFunction): fixed xstack
7104 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7105 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7107 (geniCodeCritical): store original interrupt state in an iTemp bit
7108 var unless stack-auto
7109 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7110 * src/SDCCmain.c (setIncludePath): added include/target to search path
7111 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7112 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7114 (processFuncArgs): put bit vars in bit area
7115 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7116 unsaveRBank): fixed xstack,
7117 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7118 (genFunction, genEndFunction): fixed xstack,
7119 (genAssign): optimization don't walk backwards through mem
7120 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7121 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7122 * support/regression/Makefile: also make library (for stack-auto) when
7123 making "all" and added "test-mcs51-xstack-auto"
7124 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7125 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7126 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7127 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7128 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7129 make-library by MAKE_LIBRARY
7130 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7131 regression tests for xstack
7132 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7133 * support/regression/tests/critical.c: test for critical on mcs51
7135 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7137 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7138 built version of sdcc instead of installed version
7140 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7142 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7143 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7145 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7146 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7147 WARNING: remove device/lib/build/z80/printf.o by hand when
7148 updating from previous build!
7149 * device/lib/z80/printf.c: updated comment
7150 * support/regression/tests/bug1057979.c: test all ports now
7151 * support/regression/tests/bug1065458.c: file added
7153 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7155 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7156 *_start and *_end symbols for static functions
7158 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7160 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7161 and search crt0.o in all library paths,
7162 (setIncludePath): proper handling of --nostdinc,
7163 (setLibPath): proper handling of --nostdlib
7164 * support/regression/Makefile,
7165 * support/regression/ports/ds390/spec.mk,
7166 * support/regression/ports/gbz80/spec.mk,
7167 * support/regression/ports/hc08/spec.mk,
7168 * support/regression/ports/mcs51/spec.mk,
7169 * support/regression/ports/mcs51-large/spec.mk,
7170 * support/regression/ports/mcs51-stack-auto/spec.mk,
7171 * support/regression/ports/z80/spec.mk: use include and lib files from
7172 built version of sdcc instead of installed version
7173 * doc/sdccman.lyx: fixed typo in --nostdinc
7175 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7180 * src/pic/gen.c : added support to generate code for struct bit fields.
7182 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7184 * as/xa51/xa_version.h,
7185 * device/include/errno.h,
7186 * device/include/regc515c.h,
7187 * device/lib/_itoa.c,
7188 * device/lib/_ltoa.c,
7189 * device/lib/ser_ir_cts_rts.c,
7190 * sim/ucsim/xa.src/glob.cc,
7191 * sim/ucsim/xa.src/inst_gen.cc,
7192 * sim/ucsim/xa.src/xa_bit.cc,
7193 * sim/ucsim/xa.src/xa_sfr.cc,
7194 * sim/ucsim/z80.src/inst_dd.cc,
7195 * sim/ucsim/z80.src/inst_fdcb.cc,
7196 * support/scripts/keil2sdcc.pl,
7197 * src/pic16/pic16.dsp,
7198 * src/pic16/pic16a.dsp: corrected cvs line endings
7199 * device/lib/printf_large.c: fixed bug 1057979
7200 * src/pic16/gen.c: fixed non-C standard code
7201 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7202 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7203 * support/regression/ports/mcs51/support.c: reload T1 asap
7204 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7205 pdata use and clear idata startup behaviour
7206 * support/regression/tests/bug1057979.c: added
7208 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7210 * device/examples/ds390/ow390/ad26.h,
7211 * device/examples/ds390/ow390/cnt1d.h,
7212 * device/examples/ds390/ow390/crcutil.c,
7213 * device/examples/ds390/ow390/ownet.h,
7214 * device/examples/ds390/ow390/owsesu.c,
7215 * device/examples/ds390/ow390/swt12.h,
7216 * device/examples/ds390/ow390/swtoper.c,
7217 * device/examples/ds390/ow390/temp10.h,
7218 * device/examples/ds390/ow390/thermodl.c,
7219 * device/examples/ds390/tinitalk/tinitalk.dsp,
7220 * device/examples/ds390/tinitalk/tinitalk.dsw,
7221 * device/examples/mcs51/clock/hw.h,
7222 * device/examples/mcs51/simple2/go.bat,
7223 * device/examples/serialcomm/windows/serial.h,
7224 * device/examples/xa51/dummy.c,
7225 * device/examples/xa51/hello.c,
7226 * device/include/80c51xa.h,
7227 * device/include/at89x051.h: corrected cvs line endings
7229 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7231 * src/pic16/main.c (options): added command line --gstack, to trace
7232 stack over/under flows,
7233 * added pragma 'wparam' to allow passing first byte of function
7234 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7235 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7236 call to __gstack_test function and sets up the symbol as extern,
7237 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7238 * popaop): added call to pic16_testStackOverflow,
7239 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7241 * (genCall, genPcall): now all parameters are passed via stack
7242 except in functions that are pass to wparam pragma in which WREG is
7244 * (genPcall): REENTRANT flag is checked to see if variable prototype
7245 contains reentrant keyword, don't call a non-reentrant function, via
7246 a reentrant function pointer or vice versa, functions are never
7248 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7250 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7251 SIGSEGV when accessing a NULL register stucture,
7252 * (pic16_printGPointerType): modified to handle UPPER modifier for
7253 function initializers, changed prototype of function to simpler one,
7254 * (pic16_printIvalFuncPtr): check to see if function is already
7255 added in externs list,
7256 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7257 optimized a move from W to SFR with a move to the same register
7259 * device/lib/pic16/debug: NEW directory, contains debug features
7260 which are enabled when linking with libdebug.lib, currently command
7261 line option --gstack enables stack pointer tracing for over/under
7262 flow, corresponding sources are in debug/gstack
7264 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7266 * doc/sdccman.lyx: updated SDCC version,
7267 * (PIC16 port): update list of command line options,
7268 * src/pic16/device.h (structure pic16_options_t): added field gstack
7269 to enable stack overflow tracing on push/pops,
7270 * src/pic16/device.c (statistics structure): added statistics
7272 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7273 pic16_dump_int_registers): increase statistics counters for each
7274 * variable which is encountered
7275 * (pic16_dump_usection): emit each .udata variable to its own udata
7277 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7278 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7279 parameters via stack, otherwise use old scheme,
7280 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7281 assembler output file,
7282 * src/pic16/main.c: added command line options --gstack to enable
7283 push/pop tracing for stack overflow,
7284 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7285 instructions): added size of each instruction,
7286 * (pic16_countInstruction): estimate size of instructions in
7287 the_pFile list, inline assembly blocks are not counted,
7288 * (pic16_FixRegisterBanking): trace previous register usage, when
7289 banksel optimizations is greater than 0, don't emit a redudant
7292 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7294 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7295 * src/pic16/ralloc.c : applied same fix for pic16.
7296 * src/pic/gen.c : tidied it up a little.
7298 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7300 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7301 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7303 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7305 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7307 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7309 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7310 non-reentrant function __modsint in the interrupt function (thus
7311 corrupting math operations during serial I/O)
7312 * device/lib/ser_ir.c: as above, changed buffersize
7313 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7315 * doc/Makefile: added option -t for rsync
7317 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7319 * src/SDCCast.h (struct ast),
7320 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7322 2004-10-20 Borut Razem <borut.razem AT siol.net>
7324 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7327 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7329 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7331 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7332 support functions to replace long sequences of MOVFF's from access
7333 bank registers to stack and vice versa,
7334 * src/pic16/device.h: added new field opt_flags, where optimization
7335 flags can be set to enable certain features,
7336 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7337 * pBlock, (genFunction, genEndFunction): surroung loop for
7338 saving/loading used registers in stack with PC_INFO pCodes,
7339 INF_LREGS. Code in between can then be optimized by pCode optimizer
7340 to support function calls,
7341 * (genDataPointerSet): fixed bug which loaded float fields in
7342 structures with corrupt data,
7343 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7344 in a standard way debug info on stderr. Feature used for developing
7346 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7347 obsolete chunks of code,
7348 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7349 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7350 * pic16/src/pcode.c (pic16_newpCodeInfo,
7351 * (pic16_newpCodeOpLocalRegs),
7352 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7354 * (pic16_pCodeConstString): printing of the initial value of a
7355 symbol as a comment is inhibited since parsing was already done by
7356 copyStr and output is corrupt,
7357 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7359 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7361 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7363 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7365 * as/mcs51/lkarea.c: removed old K&R style,
7366 (lnksect): changed check on boundary error,
7367 (lnksect2): changed check on boundary error,
7368 (lnksect2): extend XSTK to end of page if size = 1
7369 * as/mcs51/lkmain.c: removed old K&R style,
7370 (Areas51): create l_IRAM symbol
7371 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7372 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7373 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7374 * device/lib/_mullong.c: added version to be compiled with xstack
7375 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7376 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7377 * device/lib/mcs51/crtxstack.asm: fixed comment
7378 * src/SDCCglue.c: maxInterrupts defaults to 0,
7379 (emitMaps): added pdata,
7380 (createInterruptVect): (re)moved default,
7381 (glue): added pdata,
7382 (glue): moved __start__xstack to XSTK with default size 1
7383 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7384 and options.float_rent when options.stackAuto is set,
7385 (linkEdit): only write XDATA_NAME if provided on command line
7387 * src/SDCCmem.c: added pdata
7388 * src/port.h: added pdata_name to PORT
7389 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7390 (saveRegisters, unsaveRegisters): removed usage of B,
7391 (genMinus): fixed accumulator clash,
7392 (genJumpTab): added comment, this needs another look
7393 * src/mcs51/gen.c: added check for "B in use" paranoia,
7394 added pushB() and popB()
7395 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7404 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7405 added PSEG (PAG,XDATA) or NULL to port specifier
7406 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7407 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7408 (_mcs51_genInitStartup): removed __start__xstack equ,
7409 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7410 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7411 * src/z80/gen.c (_rleAppend): fixed warnings
7412 * support/regression/tests/zeropad.c: added pdata test
7413 * .version: bumped to 2.4.6
7415 2004-10-17 Borut Razem <borut.razem AT siol.net>
7417 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7418 as a part of nightly build
7420 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7422 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7423 WREG holds the first byte function parameters,
7424 * (aopForSym): take special case for symbols which are in FARSPACE
7425 but in CODESPACE too,
7426 * (assignResultValue): modified to take into account _G.useWreg,
7427 * (genCall): don't use wreg for parameter passing when function is
7428 declared as reentrant, too, added optimization INCF to stack
7429 pointer when stack parameter count is 1,
7430 * (genFunction, genEndFunction): refurnished and fixed to not using
7431 wreg for passing parameters when function has varargs or is
7432 reentrant, fixed bug with symbol name compare for generating
7433 functions in absolute address,
7434 * (pic16_storeForReturn): refurnished,
7435 * (genCmp): began writing a new version of the function, not ready
7436 yet, therefore it is disabled,
7437 * (genAssign): do not read code memory when assigning a function to
7439 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7440 array of characters, not pointer,
7441 * (pic16initialComments): in debug mode emit an .ident directive for
7443 * (_process_pragma): emit a new warning type (internal to pic16)
7444 when setting stack to default length, emit a similar warning when
7445 placing a function at absolute address and address is not word aligned
7446 * (_pic16_parseOptions): added 'return TRUE' statement,
7447 * (_pic16_linkEdit): if compiling a source, then add the source's
7448 file object, first in the list of objects to link,
7450 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7452 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7453 * src/pic/main.c : removed VC warning.
7454 * src/pic/gen.c : changed comment.
7456 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7458 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7459 reference to a deprecated symbol _GPTRREG was causing failure to
7460 link. Thanks G. M. Gallant for the info.
7462 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7464 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7465 comments for Bugs item #954788.
7467 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7469 * src/pic16/device.c (pic16_dump_gsection,
7470 * pic16_groupRegistersInSection): handle symbols declared to be in
7471 access bank differently,
7472 * src/pic16/gen.c (struct _G): added field resDirect,
7473 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7474 send values read from stack directly to result and don't allocate
7476 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7478 * (pic16_sameRegsOfs): NEW,
7479 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7480 free because they were not allocated from temporary pool,
7481 * pic16_popRegFromString): workaround to fix a problem with
7482 allocating variables twice or never,
7483 * (genGenPointerGet): using PRODL instead of FSR0H,
7484 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7486 * (genAssign): take advantage of the _G.resDirect flag,
7487 * (genCast): around line 11844, use mov2f instead of directly
7488 MOVFF'ing between operands to account for literal values,
7489 * src/pic16/genutils.c: some new debug functions for gpsim have been
7491 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7492 float with integer part only,
7493 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7494 place variables in access bank
7495 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7496 updated sources to reflect recent changes in gen.c
7498 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7500 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7501 sources that searched for headers in installation path, now the
7502 device/include/pic16 is used,
7503 * src/pic16/glue.c (pic16glue),
7504 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7505 .line directives if not in debug mode, this suppresses assembler's
7506 warnings for ignored directives
7508 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7510 * src/port.h: made reset_regparms prototype void parameter explicit.
7511 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7512 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7513 * doc/sdccman.lyx: documented warning disabling and how to use
7514 printf_large to make it print floats.
7515 * device/include/stdbool.h: NEW
7516 * device/lib/_atof.c,
7517 * device/lib/_divuint.c,
7518 * device/lib/_divulong.c,
7519 * device/lib/expf.c,
7520 * device/lib/printf_large.c,
7521 * device/lib/sincosf.c,
7522 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7523 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7524 a completely reentrant lib.
7526 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7528 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7529 * device/include/pic16/stdio.h: fixed bug with colon
7531 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7533 * device/include/pic16/stdio.h,
7534 * device/include/pic16/stdlib.h,
7535 * device/include/pic16/math.h: NEW
7536 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7537 declared as _naked to reduce overhead
7538 * device/lib/Makefile.in (target port-specific-objects-pic16):
7539 changed * to *.* so to ignore the CVS directory,
7540 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7541 stacked variables back in stack,
7542 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7545 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7547 * .version: bumped version number to 2.4.5
7548 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7549 * support/Util/SDCCerr.c (messages structure): added entry for
7552 Large cumulative patch for pic16 port and libraries.
7553 * device/include/pic16/sdcc-lib.h,
7554 * device/include/pic16/stdarg.h,
7555 * device/include/asm/pic16/features.h,
7556 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7557 * device/include/pic16/float.h: changes reentrant keyword with
7558 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7559 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7560 updated target build-libraries to include objects from gptr,
7561 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7562 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7563 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7564 all function headings,
7565 * src/SDCCmain.c: added global parameter userIncDirsSet,
7566 * (parseCmdLine): when option -I is encountered add directory to
7568 * src/version.awk: added space between control and long,
7569 * src/pic16/NOTES: added some notes for the port,
7570 * src/pic16/gen.c: added prototype for mov2fp function,
7571 * (fReturnpic16[]): properly named return value registers,
7572 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7573 * (aopForSym): added code to handle symbols with onStack flag set,
7574 symbols onStack are allocated PTRSIZE bytes,
7575 * (aopFreeAsmop): handles special case where asmops are stack objects,
7576 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7577 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7578 added argument lock to trace flaws in allocating temporary registers
7579 when developing port,
7580 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7581 * (pic16_popRegFromString): reenabled allocating a direct register
7583 * (assignResultValue): various beautifications,
7584 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7585 referenced function argument,
7586 * (genIpush): reenabled to allow stacked arguments, handles only
7587 ic->parmPush iCodes,
7588 * (genCall, genPcall): major changes to allow for variable argument
7589 functions, fixed a bug with falsely restoring stack pointer after
7590 returning from call,
7591 * (genFunction): pending code for critical function,
7592 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7593 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7594 * (genNearPointerGet): fixed bug with indirect reading, was always
7596 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7598 * (genAddrOf): rewrote code to take address of a stacked function parameter
7599 * (genCast): fixed casting to generic pointer type,
7600 * src/pic16/gen.h: added AOP_STA,
7601 * (struct asmop): added field stk,
7602 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7603 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7604 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7605 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7606 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7607 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7609 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7611 * (pic16_port structure): generic pointer size is set to 3,
7612 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7613 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7615 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7616 operand is an iTemp,
7618 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7620 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7621 * debugger/mcs51/simi.c: addapt new syntax of s51
7623 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7625 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7626 * src/pic16/pcode.c: commented out some calls to free() in order to
7629 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7632 * src/SDCCicode.c (isiCodeInFunctionCall),
7633 * src/avr/ralloc.c (selectSpil),
7634 * src/pic/ralloc.c (selectSpil),
7635 * src/pic16/ralloc.c (selectSpil),
7636 * src/ds390/ralloc.c (selectSpil),
7637 * src/hc08/ralloc.c (selectSpil),
7638 * src/xa51/ralloc.c (selectSpil),
7639 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7640 stack in the middle of a function call sequence (fixes bug #1020268)
7641 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7642 costs associated with the minimum switch case.
7644 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7646 * src/SDCC.lex: fixed bug #1030549
7648 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7650 * src/SDCCcse.h (struct cseDef),
7651 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7652 over a function call if the CSE is derived from a symbol whose
7653 address has been taken (fixes bug #1029883)
7654 * support/regression/tests/bug-1029883: a new regression test for
7657 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7659 * src/hc08/gen.c (emitinline): fixed bug #1029778
7660 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7661 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7662 and starts toward RFE #905167)
7664 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7666 * src/pic16/gen.c (mov2f): New function to move an operand to
7667 another without considering if it is a literal or a register,
7668 * (pic16_sameRegs): don't check if they are both AOP_REG,
7669 * (AccRsh): removed andmask=0 lines,
7670 * (genLeftShift): duplicated to be improved in future versions,
7671 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7672 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7673 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7674 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7675 * (insertBankSwitch): fixed inserting banksel directives algorithm
7676 for instructions that follow a skip instruction, this fixes a report
7677 for broken subtraction code generation,
7678 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7679 iCode is a left op, just in case result and right share the same
7682 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7685 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7687 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7688 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7689 on 2004-09-12; it was buggy
7691 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7693 * src/SDCCsymt.h: removed RESULT_CHECK
7698 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7700 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7702 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7703 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7704 configuration values no more rejected by compiler, they are assigned
7705 to configuration registers with a warning message instead,
7706 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7707 the for-loop so last conf register is emitted too,
7708 * (_pic16_initPaths): link library libsdcc.lib by default,
7709 * (_hasNativeMulFor): modified test for multiplication according to
7710 Raphael Neider's remarks. Integer multiplication is also done with
7712 * device/include/pic16/pic18fregs.h: corrected type error in while
7713 testing and including 18f6720 header file
7715 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7717 * src/pic16/device.h (pic16_options): removed field use_crt,
7718 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7719 until an optimization to handle single bits is added,
7720 * (pic16_loadFSR0): moved before genUnpackBits,
7721 * (genAnd): some white lines removed,
7722 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7723 leave_reset flags in pic16_options when using crt modules,
7725 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7727 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7728 for bugs 898889 & 979599. Also used some safer print instructions.
7730 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7732 * src/pic16/device.h (pic16_options_t): added field use_crt,
7734 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7735 catch a probable future bug,
7736 * src/pic16/gen.c: aopIdx function commented out,
7737 * (genAssign): commented out old code which used aopIdx,
7738 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7739 code, added if conditionals to take into account the --use-crt
7740 command line options,
7741 * src/pic16/main.c (pic16_optionsTable): added new command line
7742 options, --use-crt= and --no-crt,
7743 * (_pic16_linkEdit): now the proper crt object is added in the
7744 linker command line except than when --no-crt is specified,
7745 * src/pic16/pcode.c,
7746 * src/pic16/pcode.h: added some structures and functions for a new
7747 optimization scheme to compansate for instruction overhead between
7748 same iCodes, this scheme is currently under development and is not
7750 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7752 * device/lib/pic16/startup/crt0i.c,
7753 * device/lib/pic16/startup/crt0iz.c: added global char variable
7754 __uflags to force the generation of an idata section
7756 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7759 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7760 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7762 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7764 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7765 Frieder) and clarified the default code optimization mode
7767 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7769 * src/SDCC.lex (doPragma, process_pragma),
7770 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7771 "opt_code_size", and "opt_code_balanced"
7772 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7773 regrouped options by category, added support for category headers
7774 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7775 and "--opt-code-size"
7776 * doc/sdccman.lyx: documented these new options and pragmas
7777 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7778 preference into account
7780 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7782 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7783 geniCodePreDec): Fixed bug 904237 by generating a warning
7785 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7787 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7789 * src/pic/device.c : When no max ram set validate full memory range.
7791 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7793 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7795 * device/lib/_gptrget.c,
7796 * device/lib/_gptrput.c: updated comment
7797 * device/lib/calloc.c,
7798 * device/lib/free.c,
7799 * device/lib/malloc.c,
7800 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7801 * src/SDCCcse.c (cseBBlock),
7802 * src/SDCCicode.c (printOperand, geniCodeArray),
7803 * src/SDCCicode.h (struct operand): fixed bug 868103
7804 * support/regression/tests/bug-868103.c: added
7805 * src/SDCCast.c (searchLitOp),
7806 * src/SDCCcse.h (struct cseDef),
7807 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7808 * src/SDCCicode.h (struct operand),
7809 * src/SDCCsymt.h (struct sym_link),
7810 * src/avr/gen.c (hasInc),
7811 * src/ds390/gen.c (hasInc),
7812 * src/hc08/gen.c (genPlusIncr, hasInc),
7813 * src/mcs51/gen.c (hasInc),
7814 * src/pic16/glue.c (pic16_printIvalChar),
7815 * src/pic16/ralloc.c (regWithIdx),
7816 * src/xa51/gen.c (hasInc) : removed warnings
7817 * src/SDCCast.c (createBlock): added comment ???
7818 * src/hc08/ralloc.c: updated comments
7820 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7822 * doc/sdccman.lyx: updated section on switch statements, added
7823 section about semaphore locking
7824 * doc/Makefile: added option -info for latex2html
7825 * device/lib/_gptrget.c,
7826 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7828 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7832 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7833 maxram is less than 0x100.
7835 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7837 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7839 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7850 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7851 a jump table is the best form for a switch statement, including
7852 automatic insertion of missing cases to make the case range
7853 continuous. Developed in collaboration with Frieder Ferlemann.
7855 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7857 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7858 accumulator result if it needs sign extension
7860 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7862 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7864 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7866 * device/lib/gbz80/printf.c,
7867 * device/lib/z80/printf.c: removed define for NULL
7869 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7871 * as/xa51/xa_link.c,
7872 * device/examples/ds390/ow390/ad26.c,
7873 * device/examples/ds390/ow390/cnt1d.c,
7874 * device/examples/ds390/ow390/counter.c,
7875 * device/examples/ds390/ow390/ds2480.h,
7876 * device/examples/ds390/ow390/ds2480ut.c,
7877 * device/examples/ds390/ow390/findtype.c,
7878 * device/examples/ds390/ow390/gethumd.c,
7879 * device/examples/ds390/ow390/owllu.c,
7880 * device/examples/ds390/ow390/ownetu.c,
7881 * device/examples/ds390/ow390/swt12.c,
7882 * device/examples/ds390/ow390/swtloop.c,
7883 * device/examples/ds390/ow390/temp.c,
7884 * device/examples/ds390/ow390/temp10.c,
7885 * device/examples/ds390/ow390/thermo21.c,
7886 * device/examples/ds390/ow390/tinilnk.c,
7887 * device/examples/ds390/ow390/tstfind.c,
7888 * device/examples/serialcomm/windows/serial.cpp,
7889 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7890 * device/include/reg51.h: fixed line endings for cvs
7892 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7894 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7895 packRegsForAccUse, packRegisters): new accumulator register
7897 * support/regression/ports/hc08/support.c (_putchar): suppress
7898 warning of unused variable
7899 * src/SDCCicode.c: added SWAP entry to codeTable
7901 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7903 * device/lib/sprintf.c: forgot to add this file before previous commit
7905 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7907 * src/pic16/gen.c (genPackBits): added operand right in function
7908 parameters, load result directly if p_type is POINTER (that is
7909 called by genNearPointerSet)
7910 * (genUnPackBits): added operand left in function parameters,
7911 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7912 FSR0 if accessing bitfields,
7914 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7916 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7917 _print_format; updated printf, sprintf, vsprintf
7918 * device/include/asm/default/features.h: corrected comment/define
7919 * device/lib/Makefile.in: added sprintf.c
7920 * device/lib/libsdcc.lib: added sprintf module
7921 * device/lib/printf_large.c,
7922 * device/lib/vprintf.c,
7923 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7925 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7926 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7927 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7929 * support/regression/tests/zeropad.c: define idata as data for hc08
7931 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7933 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7934 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7935 labels are referenced at least once (even if a reference is not found)
7936 * src/hc08/gen.c (emitcode): set isComment flag for comments
7937 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7938 loads), rules 6a..6b (optimize jumps to return)
7940 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7942 * device/lib/acosf.c (acosf),
7943 * device/lib/asinf.c (asinf),
7944 * device/lib/atanf.c (atanf),
7945 * device/lib/ceilf.c (ceilf),
7946 * device/lib/cosf.c (cosf),
7947 * device/lib/coshf.c (coshf),
7948 * device/lib/cotf.c (cotf),
7949 * device/lib/fabsf.c (fabsf),
7950 * device/lib/floorf.c (floorf),
7951 * device/lib/log10f.c (log10f),
7952 * device/lib/logf.c (logf),
7953 * device/lib/sinf.c (sinf),
7954 * device/lib/sinhf.c (sinhf),
7955 * device/lib/sqrtf.c (sqrtf),
7956 * device/lib/tanf.c (tanf),
7957 * device/lib/tanhf.c (tanhf),
7958 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7959 replaced all instances of "reentrant" in the library functions
7960 defined in math.h with this macro.
7961 * support/regression/tests/float_trans.c: reenabled test for hc08
7963 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7965 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7968 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7970 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7971 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7972 multi-byte volatile operands are used
7973 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7974 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7975 initialization to area GSINIT0 so that it would always precede
7976 any static initializers in GSINIT
7977 * support/regression/tests/zeropad.c: fixed idata define for hc08
7978 * support/regression/tests/bug-927659.c,
7979 * support/regression/tests/float_trans.c: disabled tests for hc08
7980 pending missing library routines
7981 * .version: increased version number to 2.4.4 - hc08 port now passes
7985 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7987 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7988 * Makefile.common.in,
7990 * as/hc08/Makefile.in,
7991 * as/mcs51/Makefile.in,
7992 * as/z80/Makefile.in,
7993 * debugger/mcs51/Makefile.in,
7994 * device/include/Makefile.in,
7995 * device/lib/Makefile.in,
7998 * link/z80/Makefile.in,
7999 * packihx/Makefile.in,
8000 * sim/ucsim/main_in.mk,
8001 * sim/ucsim/avr.src/Makefile.in,
8002 * sim/ucsim/doc/Makefile.in,
8003 * sim/ucsim/gui.src/serio.src/Makefile.in,
8004 * sim/ucsim/hc08.src/Makefile.in,
8005 * sim/ucsim/s51.src/Makefile.in,
8006 * sim/ucsim/xa.src/Makefile.in,
8007 * sim/ucsim/z80.src/Makefile.in,
8009 * support/cpp2/Makefile.in,
8010 * support/librarian/Makefile,
8011 * support/makebin/Makefile: added DESTDIR to the install path proposed
8012 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8013 * doc/sdccman.lyx: added DESTDIR documentation
8015 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8017 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8018 instruction for interrupt handlers, use fast returns when returning
8019 from high priority interrupts
8021 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8023 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8025 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8026 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8027 bugs, ported much of Bernhard's code from mcs51
8028 * src/mcs51/gen.c (genSend),
8029 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8030 than one when calling a reentrant function
8031 * device/lib/_mullong.c: defined an alternate struct layout for big
8034 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8036 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8039 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8041 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8042 are sane and complete before asking the port its prefered parameter
8043 passing method (fixes bug #1017633)
8044 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8047 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8049 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8050 problem in bitfields >= 8 bits.
8052 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8054 * src/SDCCsymt.c: undid changes that were not meant to be committed
8056 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8058 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8060 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8062 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8063 copied and wrong bit got inverted
8065 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8067 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8068 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8069 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8070 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8071 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8072 assignments to bitfields at known addresses
8073 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8074 reads from bitfields at known addresses
8075 * src/hc08/ralloc.c (packRegisters),
8076 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8077 genhc08Code): optimize pointer get values used as conditionals
8078 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8081 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8083 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8084 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8085 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8088 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8090 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8092 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8094 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8097 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8099 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8101 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8103 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8106 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8108 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8110 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8112 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8113 cases use more compact code.
8115 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8117 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8119 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8121 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8123 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8126 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8127 parameter of changePointer() from symbol* to sym_link*
8128 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8129 * src/SDCCsymt.c (compareType): void* type is castable to other
8130 pointers, but not necesarily an exact match.
8131 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8132 is no longer blindly treated as an exact match.
8133 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8135 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8137 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8139 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8144 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8146 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8150 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8152 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8154 * src/mcs51/gen.c (emitcode): fixed bug #992819
8156 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8158 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8159 there's no need to make it worse
8161 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8163 * src/mcs51/ralloc.c (deassignLR),
8164 * src/ds390/ralloc.c (deassignLR),
8165 * src/hc08/ralloc.c (deassignLR),
8166 * src/z80/ralloc.c (deassignLR),
8167 * src/pic/ralloc.c (deassignLR),
8168 * src/pic16/ralloc.c (deassignLR),
8169 * src/avr/ralloc.c (deassignLR),
8170 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8171 rlivePoint): fixed another part of bug #971834
8173 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8175 * src/z80/main.c: enabled "critical" keyword
8176 * src/z80/mappings.i,
8177 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8178 functions (fixes bug #979646)
8179 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8181 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8183 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8186 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8188 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8189 doesn't disable too much optimizations
8191 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8193 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8195 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8197 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8199 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8201 * src/pic/gen.c tidied up tabs
8202 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8203 * src/pic/main.c tidied up tabs
8204 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8205 * src/pic/pcoderegs.c tidied up tabs
8206 * src/pic/ralloc.c tidied up tabs
8208 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8210 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8211 to S_FIXED for pic16 port and when symbol is not in level 0,
8212 allocate for S_REGISTER storage class and pic16 port, too,
8213 * src/pic16/device.h: prototype for checkSym,
8214 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8215 * (pic16_assignConfigWordValue): test the value and the mask to
8216 validate that the value is suitable for the configuration word,
8217 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8218 collect extern declared symbols, don't emit symbol twice, check
8219 first if symbol is in publics set first,
8220 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8221 * added command line '--fstack' which enables an experimental
8222 feature for stack access, too buggy to be used yet...
8223 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8224 * (pic16_allocDirReg): when register has storage class S_REGISTER
8225 allocate in pic16_dynAccessRegs,
8226 * device/include/pic16/pic18f????.h: modified configuration word
8227 naming convention, words started as CONFIG0H but should be CONFIG1H
8229 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8231 * device/include/mcs51reg.h: fixed bug 970993
8233 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8235 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8236 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8237 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8238 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8239 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8240 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8241 error/warning numbers,
8242 added function setWarningDisabled()
8243 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8244 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8245 _memcmp.c _memmove.c calloc.c realloc.c free.c
8246 * support/regression/tests/malloc.c: added tests for new functionality
8247 * support/regression/tests/zeropad.c: added tests for truncated initializers
8248 and initialized char arrays starting with '\x0'
8249 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8251 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8253 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8255 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8257 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8258 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8259 peephole 177.e. Thanks to anonymous
8261 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8263 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8264 function isn't used in the source but referenced as a
8265 variable initializer then declare it as extern in .asm file
8267 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8269 * .version: increased version number to 2.4.3
8271 Adding version extension according to ChangeLog CVS revision
8272 * src/Makefile.in (target all): added dependency 'version.h'
8273 * (rule version.h): added rule to create version.h from ChangeLog,
8274 * (rule dep): added dependency version.h,
8275 * src/version.awk: AWK script to create version.h
8276 * src/SDCCdwarf2.c (dwWriteModule),
8277 * src/SDCCglue.c (initialComments),
8278 * src/SDCCmain.c (printVersionInfo): modified to write after
8279 version string the version extension number,
8280 * src/SDCCutil.c: included "version.h"
8281 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8283 * src/SDCCutil.h: added prototype for getBuildNumber
8285 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8286 includeDirsSet, too,
8287 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8288 const char [] is found in function prototype...
8290 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8291 moving to WREG with source is already in WREG,
8292 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8293 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8294 * (aopForSym): stack'ed symbols are partially supported, added
8295 if-clause to support symbols in FARSPACE,
8296 * (sameRegs): added test for AOP_ACC to see if registers are same,
8297 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8298 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8299 * (pic16_popRegFromString): will not allocate a new register if it
8300 doesn't find one by name, bug may have introduced...
8301 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8302 * (genIpush): revived to use pic16 port's stack,
8303 * (genAddrOf): added incomplete case for stack'ed operand,
8304 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8305 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8306 can handle multibyte operands,
8307 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8308 * (pic16initialComments): added message for MPLAB compatibility
8310 * src/pic16/main.h: prototype for pic16_mplab_comp,
8311 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8312 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8313 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8314 because of increased complexity of procedure,
8315 * (_process_pragma): stack pragma changed to format 'stack pos len',
8316 emit symbol '_stack_end' to conform with gplink,
8317 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8318 to search for register,
8319 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8321 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8322 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8323 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8324 case for PO_GPR_REGISTER,
8325 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8326 dies, the new era is ahead !...
8327 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8328 pic16_dynInternalRegs,
8329 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8330 * (pic16_allocDirReg): minor optimizations and bug fixes,
8331 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8333 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8334 load stack and frame pointer with address of 'stack_end' symbol
8336 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8338 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8339 without source code but only variable initializers
8341 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8343 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8344 external are not declared as extern to reduce overhead while linking
8346 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8348 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8350 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8352 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8353 Yee Keat for the patch
8354 * src/SDCCast.c (decorateType): fixed bug #979599
8355 * src/ds390/gen.h: removed local fReturnSizeDS390
8356 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8357 * src/ds390/gen.c (genAnd, genOr, genXor),
8358 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8360 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8362 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8363 add relFilesSet to $3, manipulate $2 to handle linking of object
8364 files without source files in command line,
8365 * device/include/pic16 (all headers): added ID location macros,
8366 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8367 entries for ID location bytes,
8368 * (pic16_assignIdByteValue): NEW,
8369 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8370 added field dumpcalltree to pic16_options_t,
8371 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8372 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8373 emitting rFalseIfx label after check_carry label,
8374 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8375 pic16_emitDIRegs), NEW
8376 * (pic16glue): dump .calltree file when option --calltree found,
8377 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8378 * (_pic16_genAssemblerPreamble): emit ID locations after
8379 configuration registers,
8380 * (pic16_linkCmd): modifications of the link command,
8381 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8382 * (pic16_pCodeInitRegisters): don't init stack registers,
8383 * (pic16_findPrevInstruction): fixed bug,
8384 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8385 bug with immediate registers,
8386 * (buildCallTree): traces stack push and pop,
8387 * (pct2): dump also stack usage for each function,
8388 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8389 * (pic16_allocDirReg): various modifications,
8390 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8393 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8395 * src/pic16/pcode.c: removed buggy double colon
8397 2004-07-01 Borut Razem <borut.razem AT siol.net>
8399 * support/scripts/sdcc.nsi: added include/pic16 to setup
8401 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8403 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8404 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8406 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8407 specific command line arguments. Also added sample lkr script
8408 for placing a variable at a specific memory bank.
8409 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8410 at a specific memory bank,
8411 * (pic16_dump_isection): fixed bug which caused string literals to
8412 be omitted when dumping idata section,
8413 * (pic16_groupRegistersInSection): added code to handle registers
8414 in specific memory banks,
8415 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8416 public, all references are renamed too,
8417 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8419 * (pic16_storeForReturn): added case to handle when dest is WREG,
8420 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8421 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8422 pic16_rel_udata, check to see if that register is marked as being
8423 a member of a specific memory bank,
8424 * (pic16_printIvalCharPtr): added code to add string literals either
8425 to code or the idata sections,
8426 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8427 also accept the 'udata' pragma,
8428 * src/pic16/main.h: new structure types sectName and sectSym
8429 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8430 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8431 * (pic16_findPrevInstruction): fixed, it returned nothing,
8432 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8433 instruction combinations,
8434 * (pic16_FixRegisterBanking): heavily reorganised,
8435 * (pic16_AnalyzeBanking): if generating banksel directives is
8436 disabled, then don't call FixRegisterBanking at all,
8437 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8439 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8441 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8443 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8444 Phuah Yee Keat <yk.phuah AT nestac.com>
8446 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8448 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8449 correctly the IVT even if it is relocated to some other location
8451 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8453 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8454 * device/include/pic16/pic18f2220.h: NEW,
8455 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8456 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8457 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8458 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8459 nodefaultlibs, ivt_loc is the location of the interrupt vector
8460 table, and nodefaultlibs signs that default libraries should not be
8461 linked in link stage,
8462 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8463 according to --ivt-loc argument,
8464 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8465 when pragma stack is found,
8467 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8469 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8470 256 (range check), 257 (do while), 258.a-f (bit banging
8471 f.e. on 3-wire SPI bus)
8473 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8475 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8476 variables used exclusively within a loop
8478 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8480 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8482 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8484 * src/SDCClrange.c (computeClash): fixed bug #971834
8486 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8488 * src/mcs51/gen.c (genCmp): fixed bug #975903
8489 * src/hc08/gen.c (operandsEqu),
8490 * src/ds390/gen.c (operandsEqu),
8491 * src/z80/gen.c (operandsEqu),
8492 * src/pic/gen.c (operandsEqu),
8493 * src/pic16/gen.c (operandsEqu),
8494 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8495 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8497 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8499 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8501 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8503 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8504 default case in switch statement,
8505 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8506 to eliminate problem with initialisation of pointers, but problem
8508 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8509 * (emitStaticSegment): removed various lines emitting debug info,
8510 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8511 added processor registers for utilizing EEPROM,
8512 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8513 configurable and set 8
8515 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8517 * .version: increased version number to 2.4.2,
8519 Cumulative patch for pic16 port
8520 * src/pic16/device.c: changed scheme to dump initial values for
8521 variables in idata segment, all print_idata* functions were removed,
8522 now the pic16_printIval* will be called,
8523 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8524 * _pic16_printPointerType, pic16_printPointerType,
8525 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8526 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8527 NEW, similar to the respective functions in SDCCglue.c,
8528 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8529 way, emitting hex bytes,
8530 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8532 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8534 * src/avr/ralloc.c (serialRegAssign),
8535 * src/xa51/ralloc.c (serialRegAssign),
8536 * src/pic/ralloc.c (serialRegAssign),
8537 * src/pic16/ralloc.c (serialRegAssign),
8538 * src/hc08/ralloc.c (serialRegAssign),
8539 * src/z80/ralloc.c (serialRegAssign),
8540 * src/ds390/ralloc.c (serialRegAssign),
8541 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8543 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8545 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8546 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8548 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8550 Cumulative patch for pic16 port:
8551 * src/pic16/device.h (typedef PIC16_device) modified fields for
8552 defining microcontrollers,
8553 * src/pic16/device.c: added new info for all devices in Pics16 array,
8554 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8555 to be optimised out by the pCode optimiser,
8556 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8557 specially, bug reported by G.M. Gallant,
8558 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8559 as force'd so that cannot be optimised out by pCode optimiser,
8560 * src/pic16/pcode.c,
8561 * src/pic16/pcodepeeph.c,
8562 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8563 they are disabled by default, but can be enabled explicit with
8564 command argument --denable-peeps, for testing,
8565 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8566 --pomit-ivt in COMPILE_FLAGS
8568 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8570 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8573 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8575 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8577 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8579 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8580 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8582 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8584 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8585 would only assign 0x300001 register.
8587 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8589 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8590 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8592 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8594 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8596 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8597 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8598 added peephole 254 (left shift), 255 (jump table)
8600 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8602 * device/lib/Makefile.in: removed comment line with model-pic16,
8603 * (target port-specific-objects-pic16): the libraries and objects
8604 are copied to the build directory form the device/lib/pic16/bin
8607 Cumulative patch concerning pic16 port:
8608 * library directory has been re-organized,
8609 * added support for PIC18F1220,
8610 * added headers and library sources for chips 18f1220,18f6520,
8611 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8613 * configuration registers setting has changed, now each supported
8614 device has a complete description of the registers it uses,
8615 * all initialisations are moved to idata sections, these section
8616 can be absolute or relocatable,
8617 * fixed initialisation of codespace variables,
8618 * fixed warning about PCLATU and gpsim,
8619 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8620 * (genAssign): use table reads when assigning from variables in codespace,
8621 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8622 char/int variables placed in codespace,
8623 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8624 registers set in .asm file, no need for --pomit-config-words anymore,
8625 * (pic16glue): some 8051 legacy segments are commented out
8626 (to be removed completely),
8627 * added support for alternative assembler and linker with --asm=
8628 and --link= command line arguments,
8629 * peepholes are disabled automatically in the port, no need to
8630 specify on command line,
8631 * port supports natively char/int/long multiplication, but converts
8632 all divisions to support functions,
8633 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8634 to the file set in variable $2,
8635 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8636 strings in ASCII format and not in hex,
8637 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8638 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8639 allocate proper register if iCodes aren't temporary,
8641 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8643 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8645 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8647 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8650 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8652 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8653 computed address is reused
8654 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8655 multi-byte bitfields
8657 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8659 * src/z80/gen.c: (genArrayInit): must check for pointers too
8661 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8663 * support/regression/tests/zeropad.c: never meant to commit the
8664 nestedstruct test: removed, added check for GCC version
8666 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8668 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8669 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8670 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8671 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8672 bugs 928906 and 954082 half-empty initializers
8674 * src/SDCCsymt.c (getAllocSize): added for above fix
8675 * src/z80/gen.c (genArrayInit): fixed bug 741044
8676 * support/regression/tests/zeropad.c: added tests
8678 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8680 * src/pic16/device.c (pic16_dump_section): corrected bug which
8681 caused some symbols of the libraries to be misplaced
8683 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8686 * src/pic16/ralloc.h,
8687 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8688 to fix conflict with pic port
8690 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8692 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8693 externs configuration variables,
8694 * src/pic16/ralloc.h,
8695 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8696 prototype in header, commented out some debug messages
8698 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8702 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8703 for gpasm COFF object generation. Thanks to D. Hawkins for
8706 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8709 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8710 Brock for spotting this)
8711 * src/ds390/gen.c (genEndFunction),
8712 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8713 interrupt handler and critical. Disable push/pop optimizations when
8714 peephole optimizations disabled.
8716 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8718 Updated pic16 library sources and headers.
8719 * device/lib/pic16/pic18f*/ ,
8720 * device/include/pic16/*.h: modified to handle structured SFR
8723 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8725 * src/port.h (PORT structure): added hook initPaths, now each
8726 port can declare its own default search paths,
8727 which can been seen with the --print-search-dirs option,
8728 see pic16 port for example,
8729 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8730 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8731 * (doPrintSearchDirs): NEW, replaces in a central manner the
8732 printing of search dirs which was split in set*Paths functions,
8733 * (main): added call to port->initPaths and doPrintSearchDirs,
8738 * src/izt/tlcs900h.c,
8741 * src/pic16/main.c: modified port structures to reflect addition of
8744 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8745 * (pic16_dump_section): for registers in same address reserve memory once,
8746 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8748 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8749 result is greater in size than right or left,
8750 * (pic16_genUMult8X8_8): there are some cases where the result can
8751 be 16 bits size, so handle these,
8752 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8753 * (pic16_outBitC): modified to emit pcodes,
8754 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8756 * (genDivOneByte): implemented algorithm to divide 8-bits,
8757 * (genCmp): uncommented goto, but issues still exist,
8758 * (genAnd): fixed a bug with variables >8bits,
8759 * (genPackBits): optimization added that uses BCF/BSF to change a
8761 * (genAssign): fixed bug when assigning floating point literals,
8762 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8763 __sdcc_gsinit_startup label,
8764 * src/pic16/main.c (_pic16_init): removed search directory
8766 * (_pic16_initPaths): NEW, used to initialise search directories,
8767 * (_hasNativeMulFor): support functions for all except char/int
8768 multiplication, and char division,
8769 * (PIC16_port struct): modified entry for native mul support,
8770 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8772 * (buildCallTree): call to register_usage is ifdef'ed out,
8774 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8776 * device/include/string.h: applied Stas Sergeev's patch to make this
8777 header file compatible with the preprocessor -Wundef option
8778 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8779 failure (fixes bug #941458)
8781 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8783 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8784 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8785 that the variable, not the function, should be static
8786 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8787 to be consistent with non-literal case
8789 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8791 * src/SDCCast.c (isConformingBody): fixed bug #949967
8792 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8793 convilong): fixed bug #952086
8795 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8797 * src/SDCCmem.c (allocVariables): fixed bug #955321
8799 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8801 * src/hc08/main.c (_hc08_genAssemblerEnd),
8802 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8803 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8804 completely eliminated the use of a temporary file
8805 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8806 when more than one file linked
8807 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8809 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8811 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8812 which fixes bug #543481
8813 * support/regression/tests/bug-751703.c: fixed comments left from a
8815 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8816 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8817 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8819 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8820 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8821 are now changed to underscores in moduleName
8823 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8825 * as/mcs51/lkmem.c: better fix for bug #954173
8827 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8828 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8830 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8831 * device/include/c8051f000.h,
8832 * device/include/c8051f120.h,
8833 * device/include/c8051f300.h,
8834 * device/include/c8051f310.h,
8835 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8838 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8840 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8841 and mailing lists, doc'ed --no-peep-comments, removed reference
8842 to knoppix (newest version has no LyX/LaTeX), other minor changes
8843 * src/SDCCglue.c (glue): save 2 bytes stack space with
8844 option --main-return. The ljmp could probably be avoided too
8846 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8848 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8850 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8852 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8853 * src/SDCCopt.c (isLocalWithoutDef),
8854 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8855 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8856 (credit to Maarten Brock for patch #949363, on which this is based)
8857 * support/regression/tests/bug-751703.c: some test cases of extern used
8858 within inner scopes.
8860 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8862 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8864 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8866 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8867 dwWriteLabel): fix to create valid debugger symbols even when
8868 the module name has non-alphanumeric symbols in it
8869 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8870 when a variable's allocation has been optimized away
8873 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8875 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8877 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8879 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8881 * src/z80/gen.c (z80_emitDebuggerSymbol),
8883 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8885 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8887 * src/avr/gen.c (avr_emitDebuggerSymbol),
8889 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8891 * src/SDCCdebug.c (emitDebuggerSymbol),
8893 * src/port.h: added a debugger struct to the port struct. Added a
8894 callback for defining debugger symbols
8896 * src/SDCCast.c (createLabel),
8897 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8900 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8901 iCode back to the ast for the function
8903 * src/hc08/ralloc.c (hc08_assignRegisters),
8904 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8905 unneeded fields from the regs struct.
8906 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8907 pushReg() & pullReg() functions instead of emitcode()
8909 * src/hc08/gen.c (genLabel, genhc08Code),
8910 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8912 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8915 * src/hc08/gen.c (genEndFunction, genhc08Code),
8917 * src/mcs51/gen.c (genEndFunction, gen51Code),
8919 * src/ds390/gen.c (genEndFunction, gen390Code),
8921 * src/z80/gen.c (genEndFunction, genZ80Code),
8924 * src/pic/gen.c (genEndFunction, genpic14Code),
8926 * src/pic16/gen.c (genEndFunction, genpic16Code),
8928 * src/avr/gen.c (genEndFunction, genAVRCode),
8930 * src/xa51/gen.c (genEndFunction, genXA51Code),
8932 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8933 specific code to cdbFile.c and out of the backend code generators
8935 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8936 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8937 starting address is now 0
8941 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8942 assembler directive for DWARF support
8943 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8947 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8949 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8951 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8952 and inappropriate peephole optimization in jump tables
8954 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8957 * src/SDCCglue.c: sdccopt works for the hc08 port now
8959 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8961 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8963 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8965 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8967 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8969 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8973 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8974 comments from the peephole optimizer replacement rules
8975 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8977 * src/SDCCcse.c (updateSpillLocation),
8978 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8980 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8981 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8982 objects far pointers
8984 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8986 * src/SDCCsymt.h: a missing part of my last change
8987 * src/pic/ralloc.c (regTypeNum),
8988 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8990 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8993 * src/SDCCicode.c (aggrToPtrDclType),
8995 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8996 ptrPseudoSymConvert),
8997 * src/pic/ralloc.c (regTypeNum),
8998 * src/pic16/ralloc.c (regTypeNum),
8999 * src/hc08/ralloc.c (regTypeNum),
9000 * src/ds390/ralloc.c (regTypeNum),
9001 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9002 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9004 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9006 * link/z80/lkmain.c (afile),
9007 * as/hc08/lkmain.c (afile),
9008 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9009 prevent a pointer problem when a filename has no directory and
9010 no extension specified.
9012 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9014 * link/z80/lkmain.c (afile): allow periods in directory names
9015 * link/z80/lkmain.c (afile),
9016 * as/mcs51/lkmain.c (afile),
9017 * as/hc08/lkmain.c (afile): allow linker script file to have an
9018 extension other than ".lnk"
9019 * link/z80/lklex.c (getfid),
9020 * link/z80/lkmain.c (parse),
9021 * as/mcs51/lklex.c (getfid),
9022 * as/mcs51/lkmain.c (parse),
9023 * as/hc08/lklex.c (getfid),
9024 * as/hc08/lkmain.c (parse): Support comments in the linker script
9025 file on lines by themselves and after filenames
9027 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9029 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9031 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9033 * src/z80/peeph-z80.def: removed some peephole rules that don't
9034 work with multibyte arithmetic (fixed bug #937126)
9035 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9036 to registers and not global variables
9037 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9038 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9039 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9040 checking for assignments not internally generated (fixed bug #931895)
9041 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9042 structure member (fixed bug #930072)
9044 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9046 * src/SDCCmain.c (linkEdit),
9047 * src/hc08/main.c (_hc08_parseOptions),
9048 * as/hc08/Makefile.in,
9052 * as/hc08/lkrloc.c (relr, rele),
9053 * as/hc08/lkarea.c (lnkarea)
9054 * as/hc08/lkmain.c (afile, parse),
9055 * as/hc08/lkelf.c: support for ELF output
9056 * as/hc08/lks19.c (s19),
9057 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9059 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9061 * as/mcs51/lkihx.c: Fixed bug #899105.
9063 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9065 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9066 .dsp files from Unix to DOS.
9068 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9070 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9071 function pointers; we have been compliant for several months now.
9072 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9073 change that was accidently commented out
9074 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9075 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9078 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9080 * src/hc08/gen.c: output of all of the internal debugging information
9081 is now controlled by the D() macro; it is disabled by default
9083 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9085 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9086 harder to keep the same registers during a CAST iCode
9087 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9088 long via int can be done in a single cast, if the signedness is
9090 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9091 putchar() in tinibios.c in ds390's library
9093 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9095 * src/SDCCast.c (decorateType): fixed bug #898889,
9096 cast result of a literal complement too
9097 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9098 fixed check for bitfields
9100 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9102 * src/SDCCicode.c (geniCodeLogic): made it static,
9103 (geniCodeLogicAndOr): added in order to fix bug #905492,
9104 (ast2iCode): fixed bug #905492
9105 * support/regression/tests/bug-905492.c: added
9106 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9107 (processParms): fixed bug #927659: don't copy parms, this will clear
9109 * support/regression/tests/bug-927659.c: added
9111 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9113 * src/SDCCast.c (addCast): don't cast float to char
9114 * device/lib/libsdcc.lib: added _memmove
9116 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9118 * device/lib/large/Makefile: fixed parallel execution by
9119 replacing `make` by `$(MAKE)`
9121 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9123 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9124 offsets (fixes bug #923936)
9126 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9128 * device/lib/small/Makefile: fixed parallel execution by
9129 replacing `make` by `$(MAKE)`
9131 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9133 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9135 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9137 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9138 * src/regression/Makefile: Regression test was not running.
9140 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9142 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9143 complement if possible
9144 * src/SDCCval.c (valComplement),
9145 * src/SDCCicode.c (operandOperation): fixed complement of literal
9146 * support/regression/tests/onebyte.c (testComplement): added
9148 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9150 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9151 return an optimized tree; actually replace actParm with the new tree
9152 * src/SDCCast.h: added some parantheses to remove side effects
9153 * support/regression/tests/bug-920866.c
9155 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9156 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9157 Bit operands were not being handled properly in the pic14 port.
9158 (now src/regression/add.c passes again).
9160 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9162 * src/SDCC.y (labeled_statement): case and default no longer require
9163 a following statement (RFE #893037)
9165 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9167 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9168 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9169 disabled (fixes bug #916294)
9170 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9171 "mov a,acc"; patch provided by Lenny Story
9172 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9174 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9176 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9178 * src/ds390/gen.c (genFunction, genEndFunction),
9179 * src/ds390/ralloc.c (ds390_assignRegisters),
9180 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9181 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9182 pushed if there are parameters passed on the stack. Also, a cleaner
9183 way to decide if r0/r1 should be pushed/popped. (Together they fix
9186 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9189 * device/lib/mcs51/crtpagesfr.asm,
9190 * device/lib/mcs51/crtxinit.asm,
9191 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9192 to avoid confusion with Si Lab's SFRPAGE register.
9194 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9196 * src/SDCCglue.c (emitMaps): allow public sfr variables
9197 * src/SDCCglue.c (initialComments): include compiler build date
9198 with compiler version and put the timestamp of the generated
9199 assembly file on a serperate line to be less confusing.
9200 * src/port.h: added genInitStartup hook
9207 * src/z80/main.c: genInitStartup initialize as NULL (default to
9208 historical behaviour)
9209 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9210 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9211 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9212 library instead of hard coding it into the compiler.
9213 * support/regression/ports/mcs51-stack-auto/spec.mk,
9214 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9215 * device/lib/mcs51/Makefile,
9216 * device/lib/small/Makefile,
9217 * device/lib/large/Makefile,
9218 * device/lib/mcs51/crtpagesfr.asm,
9219 * device/lib/mcs51/crtstart.asm,
9220 * device/lib/mcs51/crtxclear.asm,
9221 * device/lib/mcs51/crtxinit.asm,
9222 * device/lib/mcs51/crtclear.asm,
9223 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9224 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9225 and into user configurable files.
9226 * device/lib/clean.mk: clean mcs51 directory too
9227 * support/regression/tests/longlit.c: added static to T1 declaration
9228 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9229 accesses in the initialization code
9231 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9233 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9234 OSCTRIMVAL as noted in bug #916008
9236 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9238 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9239 in loops with multiple exits (reported as incorrect registers
9240 used by Martin Helmling in Sdcc-user list)
9242 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9244 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9245 made ds390 register extensions look less like error messages
9247 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9249 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9250 reported by Adam Wozniak in Sdcc-user list
9252 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9254 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9255 arithmetic optimizations, added debug output
9257 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9259 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9260 * sdcc.spec: updated and split sdcc into 3 rpms
9261 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9262 needed for literals of LEFT_OP and '+'
9263 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9264 introduced RESULT_TYPE_NOPROM
9265 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9267 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9268 limited promotion to int only for '*'
9269 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9271 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9273 * src/pic16/gen.c (genSkip),
9274 (genc16bit2lit), (gencjneshort): commented out
9275 (is_LitOp): new helper function, checks operand type
9276 (genCmpEq): rewritten
9278 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9280 * support/regression/tests/bug-908454.c: added
9282 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9284 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9285 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9286 (geniCodeCast): cosmetic, don't preserve bit storage class
9287 (geniCodeLeftShift): added promotion
9288 (geniCodeLogic): fixed regression
9289 * src/SDCCsymt.c (computeTypeOr): accept bits too
9290 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9292 2004-03-07 Borut Razem <borut.razem AT siol.net>
9294 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9296 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9298 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9299 version of pic16_genPackRegisters which does not check if ic is a
9301 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9302 function cause string1.c regression test fails
9304 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9306 * sim/ucsim/configure.in,
9307 * sim/ucsim/configure,
9308 * sim/ucsim/doc/Makefile.in: use docdir
9309 * src/SDCC.y: fixed sbit atrributes
9310 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9311 * src/SDCCast.c (decorateType): |^& need special promotion handling
9313 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9314 * src/SDCCsymt.h (computeType),
9315 * src/SDCCicode.c: computeType() needs op
9316 * src/SDCCsymt.c (checkTypeSanity),
9317 * doc/sddman.lyx: "plain" bitfields are unsigned
9318 * src/SDCCsymt.c (computeTypeOr): added
9319 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9321 * src/SDCCval.c (val*): computeType() needs op
9322 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9323 * support/regression/tests/onebyte.c: added tests for |^&
9325 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9327 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9328 for writing icode into asm output.
9330 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9332 * src/pic16/device.c: added some debug lines enabled
9333 with macro DEBUG_CHECK,
9334 * src/pic16/genarith.c: more debug in genPlus,
9335 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9336 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9337 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9338 * (aopForSym): onStack symbols are re-placed in data memspace,
9339 and onStack flag is cleared,
9340 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9341 copy temporary pcodeop,
9342 * (genPcall): added warning for not updating PCLATU,
9343 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9344 always true for pic16 port,
9345 * (genMultOneWord): NEW, supports integer multiplication,
9346 * (genMult): modified to call genMultOneWord,
9347 * (ifxForOp): added warning when return NULL,
9348 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9349 flag is set before call to operandFromSymbol for implicit
9351 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9352 options.intlong_rent are set by default,
9353 * (_hasNativeMulFor): modified to allow port generation of integer
9355 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9356 set regtype to REG_SFR for all registers, restricting seting the
9357 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9359 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9361 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9362 more than 500 times in the regression tests
9364 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9366 * support/Util/SDCCerr.h,
9367 * support/Util/SDCCerr.c,
9368 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9370 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9371 for symbol conflicts.
9372 * support/valdiags/tests/enum.c,
9373 * support/valdiags/tests/tentdecl.c,
9374 * support/valdiags/tests/struct.c: expect possible error messages
9375 referring to original symbol definitions.
9376 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9378 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9380 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9382 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9384 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9386 * src/pic16/ralloc.c (newReg): fixed bug #908929
9388 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9390 * src/ds390/gen.c: added missing #include "main.h"
9392 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9394 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9395 checking if symbol is already in set,
9396 * src/pic16/device.h: prototype for checkAddSym,
9397 * src/pic16/gen.c: (_G): added entry interruptvector,
9398 * (assignResultValue): removed some commented out lines,
9399 * (genFunction): check for ISR via sym->type, absolute section for
9400 interrupt code is created via a new pBlock, the goto instruction is
9401 placed now correctly at the interrupt vector position, changed all
9402 references from ivec to _G.interruptvector,
9403 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9404 is the interrupt is a high priority one, same for return from ISR,
9405 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9406 externs to calls of checkAddSym,
9407 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9408 pic16_pcode_verbose flag is set,
9409 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9410 * src/pic16/pcoderegs.c: message about how many registers are saved
9411 will only be emitted if pic16_pcode_verbose flag is set,
9413 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9415 * src/ds390/ralloc.h,
9416 * src/ds390/ralloc.c (ds390_regWithIdx),
9417 * src/ds390/gen.c (emitcode),
9419 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9420 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9421 ds390operandCompare, getRegsRead, getRegsWritten,
9422 initializeAsmLineNode): customized instruction size calculation for
9423 ds390, started basis for some register optimizations
9424 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9425 corresponding assembly output
9426 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9427 missing push/pop of r0/r1. Optimized push/pops
9429 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9431 * src/mcs51/main.c (instructionSize): fixed ACALL size
9432 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9434 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9436 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9437 the sorting of rlist with NULL elements
9438 * (print_idataType, print_idata): NEW to create idata sections
9439 * src/pic16/device.h: idataSymSet new variable
9440 * src/pic16/gen.c (genFunction): fixed some bugs in string
9441 comparing, improved the absolute section creation for ISRs,
9442 added FSR0L/FSR0H in registers that are saved in an ISR,
9443 * (genInline): fixed the processing of inline snippets,
9444 now they undergo no process by the peephole optimizer
9445 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9446 are placed in idataSymSet,
9447 * (pic16emitStaticSeg): extern symbols are added in externs,
9448 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9449 switching when aboslute variables are placed in access bank memory
9450 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9451 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9452 commented out with #if,
9453 * (pic16_packRegisters): reintroduce the check for CAST because some
9454 symbols are not correctly handled,
9455 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9456 pCodeInstruction instead of pCode,
9457 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9458 pCodeAsmDir definition,
9459 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9460 directive, then the argument directive is emitted without the leading
9461 tab, hack for inline labels which must be in the first column,
9462 * (compareLabel,pic16_findNextInstruction),
9463 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9464 * (insertBankSwitch): modified for the new pCodeAsmDir,
9466 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9467 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9469 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9471 * (pushSide): commented out with #if,
9472 * (assignResultValue): fixed some typos in saving
9474 * (genPcall): FIXED and sync'ed with genCall,
9475 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9476 * (genNearPointerGet): fixed to handle some more cases,
9477 implementation scheme via table reads,
9478 * (genConstPointerGet): modified to access code memory correct,
9479 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9480 and improved to handle some cases
9481 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9482 instead of "RETLW" for init data
9483 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9484 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9485 variables are placed in access bank memory (<0x80 and >=0xf80),
9486 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9487 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9488 TBLWT_POSTDEC,TBLWT_PREINC
9489 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9490 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9492 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9493 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9494 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9495 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9497 2004-02-29 Borut Razem <borut.razem AT siol.net>
9499 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9500 support/Util/findme.h, support/Util/system.h: enhance binary relative
9501 search for lib and include by using findProgramPath()
9503 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9506 * src/SDCCpeeph.c (pcDistance),
9508 * src/mcs51/ralloc.h,
9509 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9511 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9512 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9513 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9514 size calculation port specific, started basis for some register
9516 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9517 missing push/pop of r0/r1. Optimized push/pops
9518 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9519 * device/lib/_modsint.c (_modsint),
9520 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9521 and stack version so regression tests pass
9523 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9525 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9526 * src/SDCCast.c (decorateType): catch another small optimization
9528 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9529 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9530 modified to finally use computeType() all over SDCC,
9531 see Feature Request #877103
9532 * src/SDCCval.h: cosmetic
9533 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9534 valCompare(); regression tested in muldiv.c
9535 * support/regression/tests/muldiv.c (testMod): mod sign follows
9538 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9540 * src/SDCCast.c (decorateType): fixed bug #902362
9541 * doc/INSTALL.txt: fixed install instructions for win32
9543 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9545 * device/include/Makefile.in (install): fixed by replacing spaces
9548 * doc/INSTALL.txt: updated for release
9549 * doc/sdccman.lyx: added warning for --xstack being buggy
9551 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9553 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9554 to eliminate build warnings.
9555 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9557 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9558 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9560 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9561 removed -penable-stack, added comment for stack pragma, added
9562 warning for not initializing the stack/frame registers, removed
9563 comment at interrupts section
9565 Stack is made permanent, there is no ability to disable stack usage.
9566 * src/pic16/device.h,
9567 * src/pic16/device.c: removed all references to USE_STACK macro,
9568 * src/pic16/device.c (pic16_dump_section): when no elements in
9569 rlist, free rlist before return,
9570 * (pic16_dump_int_registers): NEW, internal registers are a new set
9571 of general purpose registers reused by each function,
9572 * (checkAddReg): returns 1 if registers is added to set,
9573 * (pic16_groupRegistersInSection): when a registers is of type
9574 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9575 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9576 SRCASECMP macro is moved here from device.c
9577 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9578 PO_PCLATU, PO_PRODL, PO_PRODH,
9579 * (pic16_pCodeOpType, genMinus,
9580 changed compares to "a" register, with AOP_ACC,
9581 * (pic16_genPlus): fixed some bugs and indented properly,
9582 * (pic16_addSign): changed size to size+offset in the MOVWF
9584 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9585 multiply 8-bit operand by literal, result is 8-bit,
9586 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9587 multiply 2 8-bit operand, result is 8-bit,
9588 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9590 * src/pic16/gen.c: changed accUse to contain WREG only,
9591 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9592 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9593 true, do not use immediate addressing any more unless sym is a
9594 pointer in codespace,
9595 * (aopForRemat): do not use immediate addressing when symbol not in
9596 codespace and when symbol's address is requested,
9597 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9599 * (aopGet): added case for AOP_ACC and don't return "accumulator
9600 bug" but WREG instead,
9601 * (popGetTempReg): pushes contents of temporary register in stack,
9602 * (popReleaseTempReg): pops contents of temporary register from
9603 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9604 * (pic16_popGet): separated case AOP_ACC to return register WREG
9605 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9606 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9607 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9608 the use of immediate pointers to certain cases only.
9610 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9611 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9612 * (assignResultValue, genCall, genRet): modified to use the new
9613 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9614 genPcall is still broken,
9615 * (genFunction): added code to create 'A' type pBlocks when
9616 interrupt functions are generated, code not extensively tested yet,
9617 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9618 * (genEndFunction): modified so ISRs pop stored registers from stack,
9619 * (genMultOneByte): cleanup,
9620 * (AccRsh): added flag andmask, to and result with appropriate mask,
9621 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9622 * (genDataPointerGet): fixed and reenabled its use,
9623 * (genNearDataPointerGet): bugs fixed,
9624 * (genDataPointerSet): bugs fixed,
9625 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9626 pic16_DumpSymbol, pic16_DumpOp,
9627 * src/pic16/genutils.h: function prototypes for the above functions,
9628 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9630 * (pic16emitRegularMap): many many many improvements, but needs a
9632 * src/pic16/main.c: enable_stack in pic16_options is removed,
9633 * (_pic16_parseOptions): removed command line options -penable-stack,
9634 * (_process_pragma): emit stack symbol only when stack pragma is
9636 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9637 redirected to FSR0L/FSR0H pair,
9638 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9639 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9640 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9642 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9643 * (dumpPicOptype): NEW,
9644 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9645 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9646 with movff instruction,
9647 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9648 added pic16_int_regs, some packRegsFor* functions are commented out,
9649 because produce errors,
9650 * src/pic16/NOTES: minor modifications
9652 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9654 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9655 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9657 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9658 * as/mcs51/lkaomf51.c: fixed bug #895763
9660 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9662 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9664 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9666 * doc/sdccman.lyx: added details about the HC08 storage classes and
9667 interrupts, fixed the register usage info for z80 & gbz80
9669 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9671 * doc/sdccman.lyx: added more pic16 port documentation
9672 * device/include/pic16/: added header pic18fregs.h
9674 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9676 * doc/sdccman.lyx: added Vangelis' contribution
9678 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9680 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9681 extend to the next CALL or PCALL, not just to the next CALL.
9683 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9685 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9687 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9689 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9690 bug #895752 and a better fix for bug #716790
9692 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9694 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9696 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9698 * doc/sdccman.lyx: minor changes, minor changed
9700 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9702 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9703 which can't handle SDCC_NEWONEBYTEOPS,
9704 (geniCodeMultiply): removed conversion from mult to shift for pic14
9707 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9710 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9711 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9712 thus fixing bug #895406
9714 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9716 * device/lib/_modsint.c,
9717 * device/lib/_modslong.c: sign follows divisor only
9718 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9719 signs or signedness can be ignored
9720 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9721 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9722 added optimization for IFX,
9723 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9725 reenabled optimization for IFX, which was removed on 2004-01-11
9726 * src/SDCCast.h: added return type IFX
9727 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9728 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9729 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9730 SDCC_OLDONEBYTEOPS selects the old behaviour
9731 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9732 changed again and commented promotion rule
9733 * src/SDCCval.c (valDiv): promotion no longer necessary
9734 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9735 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9737 * support/regression/tests/onebyte.c: added
9739 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9741 * gen.c (genInline): reverted to old code for assemnling inline
9742 code because of bug reported James Chadd
9744 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9746 * ralloc.h: missing declarations from previous patch,
9747 seems that patch for ralloc.h was never applied, fixed
9749 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9750 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9754 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9755 indirect addressing. Marked FSR0 as deprecated
9756 * gen.c (pointerCode): commented out, not needed now
9757 (pic16_popGet2p): new MOVFF helper function
9759 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9760 (shiftRLong): removed duplicate debugging info
9762 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9764 * src/ds390/gen.c (genNearPointerGet),
9765 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9766 optimization with bits, but not bitfields.
9767 * src/ds390/ralloc.c (packRegisters),
9768 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9770 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9772 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9774 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9777 * src/SDCCicode.c (operandFromSymbol),
9778 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9779 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9780 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9781 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9782 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9783 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9785 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9786 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9787 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9788 * src/SDCCsymt.c (newSymbol),
9789 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9792 * src/SDCCval.c (newiList): fixed bug #885705
9794 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9796 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9797 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9799 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9801 * device/include/c8051f120.h,
9802 * device/include/c8051f300.h,
9803 * device/include/c8051f310.h: added/updated header files for Silicon
9804 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9805 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9806 in new section Submitting patches
9808 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9810 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9811 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9812 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9814 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9815 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9816 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9818 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9819 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9820 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9822 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9823 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9824 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9825 genGenPointerSet): fixed bug #892400
9826 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9827 to eliminate build warnings.
9828 * src/SDCCast.c (processParms),
9829 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9831 * support/valdiag/valdiag.py: added GCC to the list of defines active
9832 when compiling with gcc
9834 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9836 * support/Util/SDCCerr.h,
9837 * support/Util/SDCCerr.c,
9838 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9839 with an incomplete type (fixed bug #883734)
9840 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9842 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9844 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9846 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9848 * src/SDCCast.c (decorateType),
9849 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9850 function pointer implementation
9851 * support/regression/tests/funptrs.c: added tests to verify both forms
9852 of function pointers work correctly. Added tests to verify parameters
9853 are passed in the correct order.
9855 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9857 * device.c (regCompare): registers are sorted by ascending
9858 address and increasing size,
9859 * main.c (_pic16_finaliseOptions): removed the declaration
9860 of compiler macro MCU. Now a macro of the format pic18fxxxx
9861 will be defined from the command line
9863 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9864 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9866 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9867 PCOP_RLCF was overwritten!
9868 * gen.c (genSkip): commented out calls to pic16_emitcode,
9869 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9871 * (genRRC): added debugging info,
9872 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9873 overwritten while shifting,
9874 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9875 overwritten while shifting,
9878 * (shiftLLeftOrResult),
9879 * (shiftRLeftOrResult),
9881 * (shiftLLong): Implemented with pic16_emitpcode
9882 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9883 * (genLeftShift): Fixed bug, operand for shift by variable always
9884 was "and"ed with 0x0f,
9885 * (genLeftShiftLiteral),
9887 * (genRightShiftLiteral): added debugging info,
9888 * (genrshFour): added comment,
9889 * (genRightShift): determined signedness from operand "left"
9892 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9894 * src/SDCCicode.c (geniCodeParms),
9895 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9896 function pointers, fixed function pointer bugs #861242 and #861896
9898 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9900 * device/include/c8051f000.h,
9901 * device/include/c8051f120.h,
9902 * device/include/c8051f300.h: added header files for Silicon
9903 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9905 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9907 * src/SDCCast.c (processParams): added new type flow and restructured
9908 (gatherAutoInit): added new type flow
9909 (addCast): cosmetic changes
9910 (getLeftResultType): added new type flow for array indices, patch
9911 provided by Stas, see FR #877103
9912 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9913 array index patch by Stas
9914 * src/SDCCast.h: added prototype getResultTypeFromType()
9916 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9917 * src/pic/glue.c (pic14emitStaticSeg),
9918 * src/pic16/glue.c (pic16emitStaticSeg),
9919 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9920 for initialization of symbols
9921 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9922 * support/Util/SDCCerr.h:
9923 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9924 * .version: bumped version number to 2.3.8
9925 * device/include/Makefile.in (install),
9926 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9929 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9931 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9932 Slade Rich fixed an optimization bug
9933 * src/pic/pcodepeep.c,
9934 * src/pic/pcoderegs.c
9935 * doc/Makefile (install): added test for directory
9937 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9939 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9940 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9941 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9942 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9943 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9944 * as/mcs51/asexpr.c (term),
9945 * as/hc08/asexpr.c (term): fixed bug #887146
9947 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9949 * src/z80/gen.c (genMult): handle single byte result product
9950 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9951 DUMMY_READ_VOLATILE (fixed bug #886367)
9953 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9955 * support/regression/tests/libmullong.c: fixed logic, on little endian
9956 hosts we ended without a mullong_wrapper()
9958 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9960 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9961 virus/worm forged address usage.
9963 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9965 Fixed promotion, it should be done on AST level:
9966 * src/SDCCast.c (addCast): added promotion to int
9967 (decorateType): updated call to upCast()
9968 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9969 usualUnaryConversions()
9971 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9973 * support/regression/tests/literalop.c (mulWrapper): Added a
9974 wrapper to remove integer overflow warnings.
9976 * support/regression/tests/float_trans.c: Made work on host.
9978 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9981 * support/regression/generate-cases.py (main): Changed from inline
9984 * doc/Makefile (install): Changed to depth first to get rid of
9985 missing directory install warning.
9987 * as/Makefile (install-doc): Made work on Mac.
9989 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9991 * src/SDCCast.c: added an additional type flow in decorateType() of
9992 opposite direction, see feature request #860006; it's enabled at runtime
9993 by setting the environment variable SDCC_NEWTYPEFLOW
9994 * src/SDCCast.h: changed prototype of decorateType()
9995 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9996 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9997 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9998 see feature request #877103
9999 * src/SDCCval.c: updated call of decorateType()
10000 (valBitwise): fixed bug #882876
10001 (valMinus): added promotion
10002 (valLogicAndOr): result is unsigned
10003 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10004 * src/SDCCsymt.c (computeType),
10005 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10006 must not cause an unsigned operation
10007 * src/pic/glue (pic14emitRegularMap),
10008 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10010 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10012 * src/pic/pcode.c (PCodeID): commented out left over debug code
10014 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10016 * support/valdiag/tests/overflow.c: added shift tests
10017 * src/pic/device.c,
10024 * src/pic/pcodepeep.c,
10025 * src/pic/pcoderegs.c,
10026 * src/pic/ralloc.c,
10027 * src/pic/ralloc.h: applied patch from Slade Rich;
10028 added support for multiple code pages and multiple RAM banks on the
10029 PIC 14 port. The ASM files now no longer simply assume all the
10030 code / RAM are in the same page / bank. This means the linker can
10031 safely allocate code/RAM of separate ASM files to different pages/banks.
10032 * doc/sdccman.lyx: added Slade's tips
10033 * src/mcs51/peeph.def: fixed bug #880768
10035 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10037 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10038 * src/SDCCast.c (decorateType): fixed bug #880197
10040 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10042 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10045 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10046 strtof is not part of C89 and isn't included with Mac OS X.
10048 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10050 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10051 shiftL2Left2Result): fixed bug #879326
10052 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10053 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10054 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10055 address fetch for clr instruction
10056 * device/lib/hc08/_mulint.c: created optimized assembly version
10057 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10059 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10061 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10062 proposed in FR #877103
10064 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10066 * src/SDCCval.c (cheapestVal): added missing checks
10067 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10068 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10070 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10072 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10075 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10077 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10078 loaded with the linker search paths (-L arguments) and the libraries
10079 to be linked with the current source (-l arguments). Changes
10080 currently will affect only the pic16 port.
10081 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10082 include path the port specific paths and port specific libraries,
10083 * gplink command now contains the $3 argument,
10084 * src/pic16/device.h,
10085 * src/pic16/device.c,: structure PIC_device is made public and
10086 renamed to PIC16_device, the same for variable Pics which is renamed
10087 to Pics16. Updated all references to them.
10088 * src/pic16/glue.c (pic16glue): corrected bug with code
10089 initialization which bypassed the variable initializations block.
10091 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10092 COMPILE_FLAGS and added the --nostdinc option
10094 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10096 * device/include/mc68hc908jb8.h: Register defs for another member
10097 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10099 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10101 Documenting changes from previous commits.
10102 * configure.in (version 1.56),
10103 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10104 when generating output files to configure the pic16 library,
10105 but now I've commented it out, since gputils aren't installed in the
10106 SF compile farm, so library won't compile
10108 * device/lib/Makefile.in (version 1.56): initially I've added in
10109 target 'all' the prerequestive 'model-pic16' so it compiled the
10110 pic16 library, but now I've commented it out for the same reasons
10112 * added targets 'model-pic16' and 'objects-pic16' to compile the
10114 * added target 'port-specific-objects-pic16' to handle the
10115 generated libraries and copy them into the build/ directory
10116 * added target 'clean-intermediate-pic16' to clean intermediate
10117 files into pic16 directory
10118 * in target 'installdirs' added line to create directory pic16 in
10119 the installation path
10121 * device/include/Makefile.in (version 1.11): in target 'install'
10122 added lines to copy all header files to installation path,
10123 * in target 'installdirs' added line create directory for pic16
10124 headers in the installation path
10126 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10128 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10131 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10134 * device/lib/configure.in,
10135 * device/lib/configure: fixed for autoconf 2.57
10137 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10139 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10140 option so that it actually works. Made it specific to the z80, since
10141 the gbz80 doesn't have these kinds of I/O ports.
10143 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10145 * device/include/z180.h,
10146 * device/lib/_memcpy.c,
10147 * device/lib/_memmove.c,
10148 * device/lib/_mulint.c,
10149 * device/lib/ser_ir.c,
10150 * device/lib/ser_ir_cts_rts.c,
10151 * device/lib/_strcmp.c,
10152 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10153 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10154 portmode; added deprecation warning for bank= and protmode= forms.
10155 Also, guard against buffer overflow.
10156 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10158 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10160 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10161 changed interrupt vector table generation to only emit declared vectors.
10162 * device/include/Makefile.in: added missing backslash
10163 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10165 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10167 Mainly changes to support compilation of the device libraries
10168 * src/pic16/device.c: stack is allocated via symbol and not
10169 via literal number. The symbol is placed in the corresponding
10170 position of the data ram
10171 * (pic16_dump_section): relocatable and absolute uninitialized
10172 data are now emitted in sorted order to reduce section naming,
10173 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10174 weren't marked as being in the access bank,
10176 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10178 Added portion of GNU PIC Library under the directory
10179 device/include/pic16 and device/lib/pic16. These files
10180 contain the declarations of SFRs for the PIC18Fxx2 devices.
10181 The directory is initialized via configure from toplevel.
10183 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10185 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10186 the spilllocations to be compared correctly
10188 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10190 * src/SDCCast.c (decorateType): fixed bug introduced today
10192 2004-01-12 Borut Razem <borut.razem AT siol.net>
10194 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10195 doc/sdccman.lyx: upper case pragmas are deprecated
10197 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10199 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10200 in simpler and even better code
10202 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10204 * src/SDCCicode.c (operandOperation): fixed bug #874819
10205 * src/SDCCast.c (decorateType): fixed
10206 char foo (unsigned long ul) { return ul > 0; }
10208 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10210 * doc/sdccman.lyx: Moved and added some sections, small changes
10211 all over. Telling LaTeX to be less strict with word spacing
10212 to better keep the right margin. Changed some notes about
10213 maintainance of the ports in section 3.2.1 - is it OK like this?
10215 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10217 SDCC source changes:
10218 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10219 convilong): modified to inform the pic16 port that builtin functions
10222 PIC16 PORT specific changes:
10223 * src/pic16/device.c pic16_dump_equates() added,
10224 processor registers declared internally by the port are emitted in
10225 the translation as equates,
10226 * src/pic16/gen.c: inline code is passed unprocessed to the
10228 * (pic16_popGetLit2): fnuction modified to take second operand as
10229 pCodeOp pointer and not as literal,
10230 * (popRegFromIdx): prefixed with pic16_,
10231 * (pic16_popCombine2): modified to receive already allocated pCode
10233 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10234 * (genFunction): initializes local stack frame and pushes on stack
10235 all the registers used by this function,
10236 * (genEndFunction): restores all registers from stack and restores
10238 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10240 * (pic16glue): changed the program startup sequence,
10241 * added new dbName code 'A' for functions placed in absolute section
10242 * src/pic16/main.c: added function attribute _naked,
10243 * added pragma 'code' to place a fnuction at an absolute address,
10244 * added command line arguments --debug-ralloc and --pcode-verbose,
10245 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10246 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10247 * (pic16_newpCodeOpLit2): modified to take the second operand as
10249 * (pic16_printpBlock): modified to emit each function in a separate
10251 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10252 UPPER for immediate operands,
10253 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10255 * src/pic16/peeph.def: all peepholes with movff are commented out,
10256 because there is a problem in the pcode peep optimizer,
10257 * src/pic16/ralloc.c: the register allocator can now reuse local
10258 function symbols for another function. This saves register usage.
10259 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10261 Added file src/pic16/NOTES with information about program writing on
10262 the current port version.
10264 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10266 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10267 and peephole 252 (array access)
10269 2004-01-09 Borut Razem <borut.razem AT siol.net>
10271 * src/SDCCmain.c : fixed #872250: -l command line defined library
10272 files are scanned before standard library files
10274 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10276 * src/SDCCast.c (decorateType): fixed bug #874046
10278 2004-01-09 Borut Razem <borut.razem AT siol.net>
10280 * support/scripts/sdcc.nsi: remove previous installation
10282 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10284 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10285 bytes for last interrupt vector (mcs51)
10286 * sdcc.spec: fixed typo
10288 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10290 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10291 gen51Code): more efficient parameter receive for --model-large
10294 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10296 * src/ds390/main.c,
10297 * src/z80/main.c: added missed needLinkerScript flags (more than
10298 one port structure defined in these file)
10299 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10302 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10304 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10305 * src/port.h: added flag needLinkerScript in port->linker
10306 structure to inform whether to create a .lnk file or not,
10308 * src/ds390/main.c,
10310 * src/mcs51/main.c,
10312 * src/pic16/main.c,
10314 * src/z80/main.c: changed appropriately to configure
10315 needLinkerScript flag
10317 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10318 * src/pic/glue.c: added variable udata_section_name to
10319 override default uninitialized data segment definition for
10320 devices only with SHAREBANK memory (reported from Erik Epetrich)
10321 * (pic14emitOverlay): modified to emit a commented overlay segment
10322 directive when no overlay data exist
10323 * (picglue): modified to emit uninitialized data segment
10324 according to udata_section_name
10325 * src/pic/main.c (_pic14_parseOptions): added command line
10326 options --udata-section-name=[name] to override default
10327 udata definition name
10328 * modified _linkCmd and _asmCmd to include compiler passed
10329 arguments via -W option
10330 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10331 object file from '.rel' to '.o' in port->linker structure,
10332 changed size of fptr from 2 to 3 in port structure
10334 2004-01-07 Borut Razem <borut.razem AT siol.net>
10336 * support/scripts/sdcc.nsi: update PATH
10337 * support/scripts/sdcc.ico: craeted
10339 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10341 * device/include/Makefile.in: fix install
10342 * doc/Makefile: fix install
10344 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10346 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10348 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10349 how the function variable allocation summary is displayed; also
10350 include information about variables allocated to the overlay
10353 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10355 * as/mcs51/lkmain.c: Help about -Y option
10356 * as/mcs51/lkarea.c: Fixed gcc warnings
10358 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10360 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10362 * support/valdiag/tests/overflow.c: added
10363 * src/SDCCast.c (decorateType),
10364 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10365 LEFT_OP (left shift)
10367 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10369 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10370 (default behaviour).
10372 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10374 A python script to validate compiler diagnostic messages. It can be
10375 used to verify that sdcc complains about bad c source code and
10376 gives a good location of the error.
10377 * support/valdiag/Makefile,
10378 * support/valdiag/valdiag.py,
10379 * support/valdiag/tests/*
10381 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10383 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10384 * src/SDCCsymt.c (newEnumType),
10386 * support/Util/SDCCerr.c,
10387 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10389 * support/regression/tests/enum.c: added test for enum values that
10390 require at least 2 bytes of storage.
10392 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10394 * src/common.h: added ifndef/define/endif macros
10395 around the header file.
10396 Bug reported from Jesus Calvino-Fraga
10398 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10400 * sdcc.spec: updated
10401 * device/include/Makefile.in: don't install CVS directories
10402 * device/lib/Makefile.in: added removal of CVS directories after install
10403 * doc/Makefile: fixed install, added local_icons
10404 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10405 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10406 * src/ds390/gen.c (genRightShift): fixed bug #870788
10407 * src/SDCCast.c (decorateType): fixed bug #870781
10409 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10411 PIC16 port related changes:
10412 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10413 added variable stackPos,
10415 * gen.c: genCall, assignResultValue: added support for
10416 pushing/retrieving function parameters to/from stack,
10417 genFunction,genEndFunction: setup stack frame for the
10418 generated function,
10419 genAddrOf: will be changed according to bug 863624
10421 * added files genutils.c and genutils.h which contain gen*
10422 debugged and optimised functions extracted from gen.c
10424 * glue.c: added variable 'externs' which holds extern symbols,
10425 pic16emitRegularMap: is modified to properly handle relocatable
10426 symbols under the new scheme,
10427 pic16createInterruptVect: is modified
10428 pic16printPublics: is modified to emit 'global' assembler directives,
10429 added pic16_printExterns to print extern symbols,
10430 pic16glue: initializes stack/frame pointer in the beginning of
10431 the assembly output. Temporary hack, will be corrected later,
10432 because gplink yet does not support stack and SDCC does not
10433 yet support a type of crt0.o object to create the final binary.
10435 * Removed many lines that contain 8051 legacy code.
10436 * The code is finally placed under a 'code' directive.
10437 * Added port specific options.
10439 * _process_pragma: simplified since now we do not need *special*
10440 include file to define SFR registers. But a separate header
10441 will be needed. This will be developed later.
10442 * _pic16_parseOptions: added, parses port specific options:
10443 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10444 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10445 --preplace-udata-with=
10447 * _pic16_setDefaultOptions: modified to initialize section names,
10448 but hack is temporarly out of order since it needs improvement.
10449 * _pic16_genAssemblerPreamble: configuration words are emitted by
10450 their address instead of their name. This part is incomplete and
10451 supports only the 18Fxx2 devices. Other devices will emit an error
10452 during assembly since they do not contain the same set of config
10454 * _pic16_genIVT: is modified,
10456 * pcode.c: added definitions for some hardware registers that are needed
10458 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10459 All PCI entries are updated. Now LFSR is supported.
10460 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10461 * added pic16_newpCodeOpLit2 to support instructions with
10462 two literal arguments
10463 * pic16_pCode2str: corrected code that emits assembler instructions
10464 with two literal operands and those that have an access bit modifier
10465 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10466 this fixes a bug which caused some labels to be lost, when an
10467 assembler directive was added, i.e. banksel,
10468 * pic16_FixRegisterBanking: improved logic that causes the insertion
10470 * InlineFunction: functions that are called once, are not any more
10471 inlined. This can be a port option in the future,
10473 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10475 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10476 hold the corresponding uninitialized symbols,
10477 * pic16_allocProcessorRegister: registers have explicit marked the
10479 * pic16_allocInternalRegister: registers are explicit marked as
10481 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10482 processing list, so bit registers were lost,
10485 * ralloc.h: added field 'accessBank' and original symbol operand
10486 in register definition,
10487 * removed the field isMapped from register definition,
10489 ** Several functions have been removed from various sources:
10490 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10491 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10492 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10493 pic16_assignRelocatableRegisters
10495 ** others have been introduced:
10496 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10497 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10499 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10501 * support/scripts/inc2h.pl: changed definition of BIT_AT
10502 to emit 'sbit at' instead of 'bit at'. This was a request.
10504 PIC16 port related preliminary changes:
10505 * gen.c: prefixed function popRegFromString with
10506 pic16_ and all references to it corrected
10507 * pcode.c: all pic16_pc_* hardware registers prefixed
10508 with underscore (_),
10509 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10510 * ralloc.c: newReg(): when register is REG_SFR then
10511 set address to rIdx,
10512 pic16_allocProcessorRegister(): marks register wasUsed=0
10513 pic16_writeUsedRegs(): added a call to assign processor
10514 registers via pic16_assignFixedRegisters
10516 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10518 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10519 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10520 variables in unused register banks. Also the SSEG is placed
10521 wherever there is enough space for it, and IDATA can be anywhere
10522 in internal RAM. For now compile using -Wl-Y[stack_size].
10523 The mem file is different for this option as well, since it
10524 makes no sense of talking about DSEG lenght.
10526 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10528 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10529 in certain cases, e.g. when ROM assignment, patch provided
10530 from Albert den Haan.
10532 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10534 Many signedness and type propagation fixes:
10535 * src/SDCCicode.c: made geniCodeCast() static
10536 replaced SPEC_ by IS_ (cosmetic)
10537 (operandOperation): fixed div and mod operation
10538 (usualBinaryConversions): added support for promotion of char
10539 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10540 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10541 (geniCodeAdd): an array index will stay unsigned, even if promoted
10543 (geniCodeArray): ditto
10544 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10545 * src/SDCCsymt.c (computeType): added more support for char;
10546 promotion of char is selectable by promoteCharToInt, fixed signedness
10548 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10549 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10550 * src/SDCCval (val*): replaced signedness calculation by
10552 rearranged if-branches (cosmetic)
10553 (valShift): added warning W_SHIFT_CHANGED
10554 (valCompare): fixed problem with different types
10555 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10556 * support/regression/tests/literalop.c: added many cases
10557 * support/regression/tests/ast_constant_folding.c: changed finally to
10559 * .version: new year, new version: 2.3.7
10560 * src/SDCCmain.c (main): applied patch #866468
10561 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10562 provided by Scott Bronson
10563 * doc/sdccman.lyx: updated documentation for sdcdb
10564 updated and added chapter tips
10566 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10568 * src/SDCCsymt.h: missing from yesterday's commits
10570 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10572 * src/SDCC.y (struct_or_union_specifier),
10573 * support/Util/SDCCerr.c,
10574 * support/Util/SDCCerr.h: verify that struct & union tags are used
10577 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10579 * src/SDCCglobl.h: missing from yesterday's commits
10581 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10583 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10584 sft_attributes, struct_declaration, parameter_declaration,
10585 type_name, start_block, declaration_list),
10586 * src/SDCC.lex (check_type): support redefinition of typedef names
10588 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10590 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10591 aligned xdata arrays. Erik helped me with the if clause.
10593 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10595 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10598 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10601 * src/SDCCast.c (newAst_),
10603 * src/SDCCicode.c (ast2iCode, newiCode),
10605 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10606 expr, statement, expression_statement, selection_statement,
10607 iteration_statement, expr_opt, jump_statement): foundation for tracking
10609 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10612 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10614 * support/Util/SDCCerr.c,
10616 * src/SDCCast.c (createCase, createDefault, decorateType),
10617 * src/SDCClabel.c (labelUnreach),
10618 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10620 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10621 (with thanks to Stas Sergeev)
10622 * device/include/time.h,
10623 * device/lib/time.c (CheckTime): suppress unreachable code warning
10625 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10627 * src/SDCCast.c (createIvalCharPtr),
10628 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10630 * support/regression/tests/nullstring.c: tests for these two bugs
10632 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10634 * support/Util/SDCCerr.h,
10635 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10636 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10637 about storage class and 'at' used inside struct or union
10638 * src/SDCCBBlock.c (iCodeFromeBBlock),
10639 * src/SDCCcse.c (ifxOptimize),
10640 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10641 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10642 printIval, emitStaticSeg, emitOverlay),
10643 * src/SDCClabel.c (deleteIfx),
10644 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10645 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10646 gatherAutoInit, processParms),
10647 * support/Util/SDCCerr.h,
10648 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10649 reporting for post-parse errors.
10651 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10653 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10654 implicit casts via union; they don't work on big endian systems
10655 (possible fix for bug #861138)
10657 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10659 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10660 * src/mcs51/main.c: fixed the fix for bug #737001
10662 2003-12-15 Borut Razem <borut.razem AT siol.net>
10664 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10666 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10668 * support/makebin/makebin.c: put output in binary mode
10670 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10672 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10673 xdata and data memory on startup. Set the environment variable
10674 SDCC_NOGENRAMCLEAR to disable this.
10675 * src/mcs51/peephole.def,
10676 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10677 (allows non-interrupt and interrupt code to safely compete for a resource
10678 without the non-interrupt code having to disable interrupts)
10680 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10682 * src/SDCCicode.c (geniCodeAdd),
10683 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10684 with valFromType if type might be a pointer and host is big endian).
10685 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10686 types, not just integer types.
10687 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10688 multiply defined with mismatching "at" address.
10690 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10692 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10693 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10694 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10695 with embedded nulls (fixed bug #753752)
10697 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10699 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10700 Apparently this did not see much testing (endless loop)
10702 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10704 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10706 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10708 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10709 gracefully handle NULL memmap pointers
10711 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10713 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10714 instead of deleting the iCode when an operand is volatile
10715 * src/z80/gen.c (genDummyRead),
10716 * src/mcs51/gen.c (genDummyRead),
10717 * src/ds390/gen.c (genDummyRead),
10718 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10720 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10721 * src/SDCC.y: fixed bug #850420
10723 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10725 Applied z80 i/o port patch from Peter Townson and fixed some operators
10726 to better handle operands in A register.
10727 * device/include/z180.h
10733 * src/z80/peeph-z80.def
10734 * src/z80/peeph.def
10737 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10739 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10741 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10743 * device/lib/hc08/_mullong.c: Removed extra #endif
10745 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10747 * sim/ucsim/hc08.src/inst.cc,
10748 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10749 carries from x to h
10750 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10751 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10752 * device/include/stdarg.h: fixed varargs for hc08
10753 * device/lib/Makefile.in,
10754 * device/lib/hc08/Makefile,
10755 * device/lib/hc08/_mulint.c,
10756 * device/lib/hc08/_mullong.c: fixed some endian problems
10758 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10760 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10761 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10762 * device/lib/_gptrget.c,
10763 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10765 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10767 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10768 * src/SDCCast.c (astErrors): fixed bug #846007
10769 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10771 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10773 * src/SDCCast.c (decorateType): disabled a transformation I added in
10774 revision 1.188 (access to fields of a structure at an absolute address);
10775 it breaks with bitfields, extern declarations, and gcse analysis.
10776 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10777 could be assigned through a pointer, so don't complain.
10778 * src/SDCCast.c (astErrors),
10780 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10782 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10784 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10785 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10786 output of __config directives, since gpasm now supports them
10787 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10788 pre-processor macro, i.e. -DMCU=p18f452
10789 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10790 and modified to handle 'cast' icode similarly to '=' icode
10791 * src/pic16/device.h (typedef struct PIC_device): added field
10792 'extMIface' to indicate that chip has external memory interface
10793 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10794 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10797 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10799 * src/SDCC.y (pointer): fixed bug #846006
10800 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10801 * src/SDCCast.c (decorateType): fixed bug #846009
10802 * src/ds390/peeph.def,
10803 * src/ds390/gen.c (genAnd, genOr),
10804 * src/mcs51/peeph.def,
10805 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10807 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10809 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10816 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10820 * src/SDCCbitv.c: added function to free a bitvector
10821 * src/SDCClrange.h,
10822 * src/SDCClrange.c: added function to recompute the liveranges
10823 * src/avr/ralloc.c,
10824 * src/ds390/ralloc.c,
10825 * src/hc08/ralloc.c,
10826 * src/mcs51/ralloc.c,
10827 * src/pic/ralloc.c,
10828 * src/pic16/ralloc.c,
10829 * src/xa51/ralloc.c,
10830 * src/z80/ralloc.c: recompute the liveranges after register packing
10832 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10834 * src/SDCCloop.c (newInduction): fixed bug #845630
10836 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10838 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10839 inadvertantly left behind from my 2003-11-12 change
10841 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10843 Updated headers I neglected to commit yesterday.
10844 * src/SDCClrange.h,
10847 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10849 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10850 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10851 * src/SDCCopt.c (eBBlockFromiCode),
10852 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10853 the creation of the key hash table from the sequencing so it can be used
10854 earlier (for some GCSE bug fixes still pending)
10856 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10858 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10859 * support/regression/tests/addsub.c: testing genPlus shortcut
10861 2003-11-15 Borut Razem <borut.razem AT siol.net>
10863 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10865 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10867 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10868 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10869 ordering is immaterial.
10870 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10872 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10874 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10875 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10876 (SIGSEV) of bug #840381
10877 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10878 unlink new file before rename if new and old filenames are the same)
10880 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10882 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10883 uninitialized variables) for the mcs51. Set environment variable
10884 SDCC_GENRAMCLEAR to test.
10885 xdata initialization slightly shorter
10887 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10890 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10891 #838241 & 780691 (basicly the same bug)
10892 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10893 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10895 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10897 * src/SDCCmain.c (linkEdit): "fix" #834252
10899 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10901 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10903 * src/SDCC.y: fixed bug #819403
10905 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10907 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10908 the reentrant attribute.
10909 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10910 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10912 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10913 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10914 erroneously reduced to a literal.
10915 * src/hc08/ralloc.c (packRegisters, rematStr),
10916 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10919 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10921 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10922 * doc/sdccman.lyx: changed from 'article' to 'book'
10923 * doc/Makefile: readded test_suite_spec and cdbfileformat
10925 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10927 * device/include/stdlib.h: include malloc.h to comply with ANSI
10928 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10930 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10932 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10933 * doc/clean.mk: also remove *.out files
10934 * doc/sdccman.lyx: some additions, larger top/bottom margins
10936 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10938 * src/SDCC.y: fixed bug #837365
10939 * support/regression/tests/bitopcse.c
10940 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10941 a symbol (might be valop instead)
10942 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10943 * device/lib/clean.mk: added hc08 to the cleaning list
10945 2003-11-04 Borut Razem <borut.razem AT siol.net>
10947 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10949 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10950 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10951 malloc is declared in standard stdlib.h
10953 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10955 * device/lib/hc08/Makefile: need to clean .rel not .o files
10956 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10958 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10962 * src/mcs51/main.c,
10963 * src/ds390/main.c,
10967 * src/pic16/main.c,
10968 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10969 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10970 tests (which uses the port's oclsExpense function)
10976 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10978 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10980 * src/SDCCcse.c (ifxOptimize),
10981 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10982 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10983 deleting the IFX iCode.
10984 * src/hc08/ralloc.c: reduced unneeded slocs
10985 * src/hc08/gen.c: fixed bug in asmopToBoolean
10987 2003-11-04 Borut Razem <borut.razem AT siol.net>
10989 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10990 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10991 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10992 transferred to configure
10994 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10996 Use headers defined in the C[++] standards:
10997 * sim/ucsim/gui.src/serio.src/fileio.cc
10998 * sim/ucsim/gui.src/serio.src/frontend.cc
10999 * sim/ucsim/gui.src/serio.src/main.cc
11000 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11001 * support/Util/NewAlloc.c
11003 * as/mcs51/lklibr.c
11007 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11009 * Added MSVC projects for hc08 assembler and linker:
11010 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11011 /as/hc08/link_hc08.dsp
11013 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11015 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11017 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11019 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11021 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11023 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11025 2003-10-31 Borut Razem <borut.razem AT siol.net>
11027 * support/cpp2/cpplib.h,
11028 support/cpp2/cpplib.c,
11029 support/cpp2/cpplex.c,
11030 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11031 to switch _asm block preprocessing on / off. Default is
11032 #pragma preproc_asm +
11034 2003-10-31 Borut Razem <borut.razem AT siol.net>
11036 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11037 when outputting comment blocks (when executed with -C option) and
11038 _asm (SDCPP specific) blocks
11040 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11042 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11044 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11046 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11048 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11050 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11051 * src/SDCCast.c (decorateType): fixed bug #832664
11053 2003-10-31 Borut Razem <borut.razem AT siol.net>
11055 * support/cpp2/cpplex.c: fixed for SDCPP:
11056 comments(when executed with -C option) and _asm blocks
11057 were included even if they where in skipped #if block.
11058 Applied solution from GCC cpp 3.3.2
11060 2003-10-31 Borut Razem <borut.razem AT siol.net>
11062 * src/SDCC.lex: sdcc now understands both formats:
11063 '# <line_number> <file_name>' and
11064 '#line <line_number> <file_name>'
11065 * support/cpp2/cppmain.c: sdcpp now generates the standard
11066 '# <line_number> <file_name>' instead of former
11067 '#line <line_number> <file_name>'
11069 2003-10-30 Borut Razem <borut.razem AT siol.net>
11071 * support/cpp2/cpphash.h,
11072 * support/cpp2/cpplib.h
11073 * support/cpp2/cpplex.c,
11074 * support/cpp2/cppmain.c,
11075 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11077 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11079 Fixed a number of problems revealed by bug #827883.
11080 * src/SDCCloop.c (loopInvariants): Spill location of the
11081 result operand should be recomputed if extracted from
11082 a loop. Also, don't extract assignments of an iTemp
11084 * src/SDCCast.c (isConformingBody): loop reversal should
11085 not occur if the control variable is involved with a
11086 relational operator.
11088 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11090 * .version: bumped to 2.3.6 to reflect the big improvements
11091 made by Erik and Klaus. Thanks!
11093 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11095 Replaced the livrange code.
11096 * src/SDCClrange.c: added new LR code
11098 * src/SDCCBBlock.h: removed remainig parts from old LR code
11099 * src/ds390/ralloc.c,
11100 * src/ds390/gen.c: minor fixes to make it work with new code
11102 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11105 * as/hc08/lkrloc.c,
11107 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11108 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11109 (tweaked fix for bug #818696)
11111 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11113 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11115 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11118 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11119 * src/mcs51/gen.c (gencjneshort),
11120 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11121 more efficient (per Scott Bronson's suggestion)
11123 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11125 Extended the semantics of the critical keyword to include
11126 individual statements. See RFE #827755 and #799831
11131 * support/Util/SDCCerr.c
11132 * support/Util/SDCCerr.h
11137 2003-10-19 Borut Razem <borut.razem AT siol.net>
11139 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11141 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11143 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11145 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11146 and predecrement operand is displayed
11148 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11150 * src/SDCCval.c (valMinus): fixed bug #826041
11152 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11154 Some hc08 related updates that I missed earlier
11155 * sim/ucsim/stypes.h
11156 * support/regression/ports/hc08/spec.mk
11158 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11160 New target "hc08" for the Motorola 68hc08 family of micros
11168 * sim/ucsim/hc08.src/*
11169 * sim/ucsim/configure.in
11170 * src/ucsim/configure
11171 * sim/ucsim/packages_in.mk
11174 * device/include/mc68hc908qy.h
11175 * device/lib/hc08/*
11176 * device/lib/Makefile.in
11177 * support/regression/ports/hc08/*
11178 * support/regression/Makefile
11180 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11182 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11184 * src/ds390/gen.c (genCast): fixed bug #821957
11186 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11188 * device/lib/logf.c: "fixed" overlay bug
11189 * support/regression/ports/host/spec.mk: added m library
11190 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11191 * support/regression/tests/float_trans: added (for Eric)
11193 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11195 * src/mcs51/gen.c (genCpl): fixed bug
11196 http://sf.net/mailarchive/message.php?msg_id=6263915
11198 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11200 * src/SDCCast.c (decorateType): added extended constant folding
11201 * src/SDCCsymt.c (computeType): cleanup
11202 * src/SDCCval.c (valShift): minor optimization
11203 * support/regression/tests/ast_constant_folding.c: added
11205 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11207 * src/SDCCmain.c: removed some unintended changes
11209 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11211 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11212 * src/z80/gen.c: fixed part of bug #817589
11213 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11215 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11217 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11228 * src/ds390/ralloc.c
11230 * src/mcs51/ralloc.c
11232 * src/pic16/ralloc.c
11233 * src/xa51/ralloc.c
11235 * src/z80/gen.c: removed unused label "release:"
11237 2003-10-06 Borut Razem <borut.razem AT siol.net>
11239 * src/SDCC.lex: removed definition of unused variables
11240 save_optimize and save_options
11242 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11244 * clean.mk: removed '=' in "-maxdepth=1"
11245 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11246 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11248 2003-10-06 Borut Razem <borut.razem AT siol.net>
11250 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11251 my_unput() replaced by unput()
11253 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11255 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11256 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11257 type-punned pointer will break strict-aliasing rules"
11258 Old LR behaviour is again default; Klaus' LR can be choosen by
11259 defining the environment variable LRKLAUS
11263 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11264 * clean.mk: fixed removal of files in bin/CVS/
11265 * device/lib/clean.mk: fixed removal of directories small and large
11266 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11268 * src/SDCCval.c: removed superflous test for pedantic
11270 2003-10-05 Borut Razem <borut.razem AT siol.net>
11272 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11273 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11274 message "unmatched #pragma SAVE and #pragma RESTORE"
11276 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11278 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11279 assembly, critical functions, atomic, nojtbound)
11281 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11283 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11289 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11292 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11294 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11296 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11297 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11298 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11300 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11302 * src/z80/gen.c (genRet): fixed bug #524753
11303 * src/z80/gen.c (genCast): fixed internal error on cast from
11305 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11306 fix for bug #477835 to the z80
11307 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11308 for tracking iCodes in the peephole optimizer for z80
11310 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11312 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11313 the other part of bug #814548
11314 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11316 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11318 * src/SDCCcse.c: fixed part of bug #814548
11320 2003-09-28 Borut Razem <borut.razem AT siol.net>
11322 * src/asm.c: rewrite of printILine() to use temporary file instead
11324 * src/xa51/main.c: commented out declaration of int rewinds
11326 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11328 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11330 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11332 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11333 * src/asm.c (printILine): Fixed bug #811015
11335 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11337 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11340 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11342 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11343 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11344 to correctly handle general case of AOP_PAIRPTR
11345 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11347 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11349 * src/mcs51/ralloc.c (fillGaps),
11350 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11351 register positioning bug)
11353 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11355 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11357 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11359 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11360 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11361 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11362 (ralloc doesn't intentionally do this now, but perhaps later)
11363 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11364 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11365 register positioning bugs (Fixed bug #762602 and #795325)
11366 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11367 (Fixed bug #808779)
11368 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11369 lines that --i-code-in-asm generates
11371 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11373 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11374 trying to fclose a FILE* that was already closed.
11376 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11378 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11379 of const struct should be treated as if const themselves)
11381 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11383 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11385 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11387 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11388 Unix (/n) and DOS (/r/n) line terminations.
11390 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11392 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11395 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11397 * src/mcs51/gen.c (genFunction, genEndFunction),
11398 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11399 and restore of EA so that stack offsets to parameters are
11400 correct when using both critical and reentrant/stack-auto.
11401 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11402 size (can be triggered in error if sloc is shared between
11403 different sized objects)
11404 * device/include/float.h: fixed macros to explicitly use
11405 unsigned long where needed
11407 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11409 Feature req. 799831: added code to allow nesting of critical functions
11410 * src/mcs51/gen.c (genFunction, genEndFunction)
11411 * src/ds390/gen.c (genFunction, genEndFunction)
11413 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11415 * src/SDCCsymt.c (sclsFromPtr),
11417 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11418 support for standard C idiom of memory mapped variables; for
11419 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11420 to xdata int at 0x1234 tempvar = 1.
11421 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11422 provided by Akiya ISHIDA
11424 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11426 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11427 * src/SDCCval.c (constVal): added reduction from int to char
11428 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11429 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11430 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11432 * support/regression/tests/shifts.c: fixed
11434 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11436 * src/z80/gen.c (genXor): Fixed bug #805445
11438 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11440 Fixed bug #621531 (const & volatile confusion in the type chain).
11441 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11442 refer to the const or volatile state of the pointer itself.
11454 * src/pic16/ralloc.c
11455 * support/regression/tests/const.c
11457 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11459 When checking for duplicated modules, use absolute paths
11460 instead of relative paths. Files changed:
11465 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11467 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11469 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11471 * device/include/string.h: added size_t typedef, changed
11472 prototypes to use size_t, eliminated separate reentrant and
11473 non-reentrant declarations, added _memmove declaration
11474 * device/lib/_memcpy.c: changed to use size_t instead of int,
11475 changed /4 to >>2 to avoid division library call
11476 * device/lib/_memcmp.c,
11477 * device/lib/_memset.c,
11478 * device/lib/_strncat.c,
11479 * device/lib/_strncpy.c,
11480 * device/lib/_strncmp.c: changed to use size_t instead of int
11481 * device/lib/_memmove.c: new file (fixed bug #772294)
11482 * device/lib/Makefile.in: added _memmove.c
11483 * device/lib/z80/asm_strings.s: fixed bug #772290
11484 * support/regression/tests/bitfields.c: attempt to fix host assertion
11485 failure on amd64-unknown-linux2.2
11487 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11489 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11490 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11491 * as/z80/asmain.c (main): fixed bug #801766
11493 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11495 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11498 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11500 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11501 reported in bug #800609
11503 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11505 * Top header beautifications in src/pic16 directory:
11506 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11507 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11508 pcoderegs.h, ralloc.c, ralloc.h
11509 * main.c: added top header and GPL license notice
11510 * pcode.c: fixed the if-conditional warning
11512 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11514 * device/lib/_mullong.c: replaced int by short for gcc
11516 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11518 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11519 and JUMPTABLE iCodes properly now (worked by accident before)
11520 * src/mcs51/gen.c (leftRightUseAcc),
11521 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11522 iCode properly now. Use getSize instead of nRegs since a & b
11523 aren't part of the nRegs tally.
11525 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11527 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11528 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11529 before instructions that use the _STATUS register
11531 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11533 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11534 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11535 fetching of the pointer
11536 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11537 copied from genNearPointerSet()
11538 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11539 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11540 If they pop r0/r1 they must be called in the opposite order than aopOp().
11541 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11542 (resp. --stack-auto), prepared for --xstack
11544 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11546 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11548 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11550 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11551 these ports have their own __sdcc_external_start()
11553 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11555 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11556 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11557 type for bits was changed. It resulted in bit variables becoming
11558 global, which is not permitted in PIC 14 assembly output.
11560 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11562 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11564 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11566 Z80 and MCS51 linkers complaint if a public symbol is defined
11567 in more than one library module:
11571 * as/mcs51/Makefile.in
11573 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11575 A few small changes that speed up the peephole optimizer.
11579 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11581 Try to make the peephole optimizer smarter by maintaining
11582 an association between the assembly source code and the
11583 iCodes that originated them. Put this information to use
11584 with a new peephole rule condition "notVolatile" so that
11585 the rules can be aggressive yet still safe.
11590 * src/mcs51/peeph.def
11592 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11596 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11597 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11598 if the left or right operand symbols have the accuse flag set.
11600 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11602 Changed the type of the result of the ! (NOT) operator to char;
11603 previously it returned the same type as the source. This allows
11604 us to eliminate all the genFloatNot functions (all of its target
11605 implementations were very buggy) since !float can use the same
11608 * src/SDCCicode.c (ast2iCode): ! returns char
11609 * src/mcs51/gen.c (genNot, genNotFloat),
11610 * src/ds390/gen.c (genNot, genNotFloat),
11611 * src/z80/gen.c (genNot, genNotFloat),
11612 * src/pic/gen.c (genNot, genNotFloat),
11613 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11615 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11617 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11618 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11619 during interrupts. Ensure WSAVE is located at a shared bank address.
11620 2. Fixed page selection in some places
11621 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11622 the registers name strings.
11623 4. Fixed "signed / unsigned compare" compiler warnings.
11624 5. The PIC port manages its own allocation of the general purpose
11625 registers, but makes no attempt to reuse them. As a result when
11626 compiling it soon runs out of general purpose registers. Some
11627 additional code was added to the files pcode.c and device.c to walk
11628 through the function call tree and rename the registers so that they
11638 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11639 genPlus() & genMinus() when the result is the same as left or right
11641 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11643 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11645 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11647 Made bitfield a distinct type from bit so that bitfields
11648 convert as per ANSI C and bits retain their traditional
11649 boolean style behaviour. Implemented bitfield support in
11657 * src/ds390/gen.c: bit v bitfield split
11658 * src/z80/gen.c: New support for bitfields
11659 * support/regression/tests/bitfields.c: reenabled z80,
11662 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11664 Rules 246.x, 247.x relate to bitfields, the others speed up
11665 access to xdata mapped I/O devices.
11667 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11669 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11671 Cleaned up genPackBits and genUnpackBits and added two helper
11672 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11673 for literal assignments in genPackBits (thanks to Frieder for
11679 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11681 Fixed bug #748310 (pointer to function type mishandled when the
11682 function name is omitted). Also fixed a SIGSEGV when a function
11683 attribute (reentrant, etc) is used on a non-function or on a
11684 function but misplaced before the parameter list.
11686 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11688 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11689 * support/Util/SDCCerr.h,
11690 * support/Util/SDCCerr.c: Added func attr misuse error msg
11692 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11694 Fixed bug #787649 by anonymous
11695 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11696 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11698 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11700 Fixed numerous bitfield problems.
11702 * src/SDCC.y: More bitfield related error checking
11704 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11705 * support/Util/SDCCerr.h,
11706 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11707 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11708 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11709 * support/regression/tests/bitfields.c: tests added
11711 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11713 Made the constant following the "interrupt" keyword optional. If
11714 omitted, the function will not automatically be given an entry
11715 in the interrupt vector table (similar to #pragma NOIV, but
11716 less syntacticly kludgy). The interrupt number is also now
11717 range checked. Also fixed a bug in the high order bit example
11724 * support/Util/SDCCerr.c
11725 * support/Util/SDCCerr.h
11728 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11730 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11731 * src/SDCCicode.c (operandOperation): rewritten some ops
11732 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11733 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11735 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11736 be re-activated by defining REDUCE_LITERALS)
11737 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11738 unsigned, but are signed by default
11739 * src/SDCCval.c (constVal): rearranged
11740 * src/SDCCval.c (valMod): preliminary fix
11741 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11742 * support/regression/literalop.c: added, work in progress
11744 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11746 Generate warnings for useless declarations like "char data;"
11747 that don't do what new users expect.
11750 * support/Util/SDCCerr.h
11751 * support/Util/SDCCerr.c
11753 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11755 * src/SDCCval.c (valMult): fix overflow detection of negative int
11757 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11759 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11761 Changes to support big endian targets:
11774 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11776 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11777 * device/lib/time.c: fixed warning "integer overflow in expression"
11779 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11781 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11782 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11783 constants are unsigned; added recognition of "u" flag for unsigned
11784 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11785 * src/SDCCval.c (valDiv, valMod): fixed signdness
11786 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11787 signedness of modulo, left and right shift
11788 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11789 * support/Util/SDCCerr.h: added warning W_INT_OVL
11790 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11791 * src/SDCCast.c (ast_print): improved output of constants
11793 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11795 Fixed some warnings when building with MSVC:
11797 * as/mcs51/asdata.c
11801 * link/z80/aslink.h
11802 * link/z80/lkdata.c
11803 * link/z80/lkeval.c
11808 * support/cpp2/cpplib.c
11812 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11814 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11816 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11818 * support/librarian/clean.mk: Do not remove Makefile.
11819 * support/librarian/Makefile: added.
11821 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11823 Added librarian to MSVC build:
11826 * support/librarian/librarian.dsp
11828 'configure' not needed for librarian, removed:
11829 * support/librarian/configure
11830 * support/librarian/configure.in
11831 * support/librarian/config_in.h
11832 * support/librarian/Makefile.in
11834 Hopefully these ones built the librarian and the rest of sdcc properly:
11836 * Makefile.common.in
11838 Messed up 'configure', so revert to previous version:
11842 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11844 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11845 there, while the mantissa of a double is "only" 53 bits wide.
11847 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11849 Adding sdcclib to the build. MSVC project coming soon.
11850 Files added/changed:
11852 * support/librarian/clean.mk
11853 * support/librarian/configure
11854 * support/librarian/configure.in
11855 * support/librarian/config_in.h
11856 * support/librarian/Makefile.bcc
11857 * support/librarian/Makefile.in
11858 * support/librarian/sdcclib.c
11861 * Makefile.common.in
11865 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11867 Linker now complaints if linked modules have conflicting options, for
11868 example, one compiled using --model-large and another one compiled with
11869 --model-small. The following files were modified:
11871 * as/mcs51/asdata.c
11872 * as/mcs51/aslink.h
11874 * as/mcs51/asmain.c
11876 * as/mcs51/i51pst.c
11877 * as/mcs51/lkdata.c
11878 * as/mcs51/lklibr.c
11879 * as/mcs51/lkmain.c
11885 * link/z80/aslink.h
11886 * link/z80/lkdata.c
11887 * link/z80/lklibr.c
11888 * link/z80/lkmain.c
11891 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11893 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11894 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11896 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11898 * src/z80/mappings.i: fix _mul[us][int,long] entries
11900 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11902 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11904 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11906 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11907 * support/regression/tests/bitopcse.c: added
11915 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11917 added support for new library format to z80, gbz80 linkers:
11923 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11925 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11926 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11928 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11930 added DUMMY_READ_VOLATILE:
11939 * src/SDCCcse.c (algebraicOpts): many improvements
11940 * src/SDCCcse.h: removed algebraicOpts()
11941 * src/SDCCicode.c (picDummyRead): added
11943 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11945 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11946 "Insufficient space in data memory".
11948 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11950 * src/mcs51/gen.c: fixed bug #771358
11951 * src/z80/gen.c: fixed bug #759087
11953 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11955 * src/pic16/glue.c: minor cleanup by Vangelis
11957 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11959 * device/include/regc515c.h: fixed #758477
11960 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11961 * device/lib/_gptrput.c: saved a few bytes
11962 * my tab spacing is 8, yours too?)
11963 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11964 * device/lib/serial.c: process RX bytes earlier than TX bytes
11965 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11967 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11969 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11971 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11973 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11975 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11977 * device/lib/Makefile.in: bad fix, reverted to 1.43
11979 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11981 * device/lib/Makefile.in: added missing z80 object files
11983 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11985 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11986 pic16 progress by Vangelis:
11989 * src/pic/Makefile:
11996 * pic16/genarith.c:
12001 * pic16/pcodepeep.c:
12004 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12006 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12008 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12010 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12011 added gbz80 build to MSVC project.
12012 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12013 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12014 from 8051 stuff and setup so it links using a .lnk file.
12016 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12018 * support/librarian/sdcclib.c: sdcc librarian.
12019 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12022 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12024 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12026 2003-07-02 Borut Razem <borut.razem AT siol.net>
12028 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12029 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12030 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12031 src/xa51/main.c, src/z80/main.c:
12032 virtualization of glue() function: each port has it's own glue function,
12033 which is accessed by do_glue function pointer in PORT.general structure
12035 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12037 * DS800C400 fun, improved ROM interface and tinibios.
12039 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12041 * More support for DS80C400. Now includes beginning of interface to ROM.
12043 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12045 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12047 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12049 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12051 2003-06-19 Borut Razem <borut.razem AT siol.net>
12053 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12055 2003-06-19 Borut Razem <borut.razem AT siol.net>
12057 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12058 fixed Z80 port - crt0.o: cannot open.
12060 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12062 * support/Util/MySystem.c (merge_command): revert bad fix
12064 2003-06-18 Borut Razem <borut.razem AT siol.net>
12066 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12068 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12070 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12071 option --use-stdout sends errors to stdout instead of stderr.
12073 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12075 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12077 2003-06-15 Borut Razem <borut.razem AT siol.net>
12079 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12080 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12081 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12082 fixed width array of pointers replaced with sets;
12083 multiple include and lib paths ared transferred to preprocessor and linker
12084 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12085 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12086 fixed width array of pointers
12087 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12088 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12089 fixupPath(), getPathDifference()
12090 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12091 fixed width array of pointers
12093 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12095 * src/pic16/ralloc.c: fix warnings
12096 * src/pic16/pcode.c: fix warning
12098 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12100 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12101 know all the details, but essentially this set of changes enable
12102 the pic16 port to generate movff instructions and generate assembler
12106 * src/pic16/glue.c:
12107 * src/pic16/pcode.c:
12108 * src/pic16/device.c:
12109 * src/pic16/main.c:
12110 * src/pic16/pcode.h:
12111 * src/pic16/pcoderegs.c:
12112 * src/pic16/ralloc.c:
12113 * src/pic16/ralloc.h:
12115 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12117 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12118 added option --vc, so sdcc errors and warnings are compatible with
12119 Microsoft Visual Studio.
12121 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12123 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12124 device/lib/libfloat.lib: added atof function.
12126 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12128 * doc/sdccman.lyx: updated to Lyx 1.3
12129 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12130 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12131 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12133 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12135 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12137 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12139 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12140 additions to the "related tools/documentation" section
12142 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12144 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12146 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12148 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12149 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12151 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12153 * doc/sdccman.lyx: fix double dash and other minor things
12154 * doc/Makefile: fix double dash
12156 2003-05-28 Karl Bongers(patches from Martin Helmling)
12157 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12158 condition and ignore commands.
12160 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12162 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12163 is in parts still quite out of date, I did changes as far as I felt makes sense
12164 for a non-native english speaker.
12165 Please feel free to add to the manual or to correct my changes.
12166 * doc/Makefile: undid touching the date of intermediate tex files.
12168 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12170 * doc/sdccman.lyx: Manual has an index now
12172 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12174 Finalize muluint/mulsint and mululong/mulslong merging:
12175 * device/lib/_mulint.c
12176 * device/lib/_mullong.c
12177 * device/lib/gbz80/mul.s
12178 * device/lib/gbz80/stubs.s
12179 * device/lib/z80/mul.s
12180 * device/lib/z80/stubs.s
12181 * src/SDCCsymt.c (initCSupport)
12183 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12185 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12186 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12187 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12188 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12191 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12193 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12194 the regression tests I'm not brave enough to enable 245.b, 245.c
12195 * doc/sdccman.lyx: added latex preamble for hyperref package.
12196 Using pdflatex this will give you a hyperlinked pdf file with
12197 bookmarks. (prepend '%' before /usepackage if this breaks something)
12199 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12201 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12203 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12205 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12207 2003-05-21 <johan AT balder>
12209 * src/SDCCglue.c (printIval): fixed bug #739934
12211 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12213 Applied patch from bug 737905 (renamed yylineo to mylineno):
12220 * src/pic16/pcode.c: Cleaned warnings
12221 * src/pic16/pcodeflow.c: Cleaned warnings
12222 * src/pic16/pcoderegs.c: Cleaned warnings
12224 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12226 * src/pic16/pcode.c: Cleaned warnings
12227 * src/pic16/pcodepeep.c: Cleaned warnings
12228 * src/pic16/ralloc.c: Cleaned warnings
12230 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12232 * doc/sdccman.lyx: fixed bug 739745
12233 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12235 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12237 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12238 it can be defined with CFLAGS when running configure
12239 * src/SDCCmain.c: fixed compiling + linking with object files
12241 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12243 * configure.in: configure for pic16 port,
12244 added --disable-pic16-port
12245 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12246 * src/SDCCmain.c: linkOptions is changed to set *,
12247 added if/endif conditional macros to remove options help
12248 messages from optionsTable when a port is not configured, added
12249 support for the PIc16 port in the ports table, when executing
12250 the compiler with no port specified on command line, a default
12251 port is selected with the new macro DEFAULT_PORT which is
12252 defined in port.h, in setDefaultOptions() linkOptions is removed
12253 from initialization assignment, since now it is a set,
12254 parseCmdLine uses setParseWithComma for linkOptions, in
12255 linkEdit() linkOptions are accessed with new function indexSet()
12256 which returns the i'th item of a set variable. See SDCCset.c, in
12257 linkEdit() when calling buildCmdLine(), added linkOptions as
12258 last argument. Now users can pass arguments to gplink via the
12259 -Wl option, main() uses pic16glue() to glue up pic16 programs
12260 * src/SDCCpeeph.c: various changes to support pic16
12261 * src/SDCCset.c: added function void *indexSet(set *, int) to
12262 return the i'th item of the set
12263 * src/SDCCset.h: added function prototype for indexSet()
12264 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12265 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12266 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12267 added macro DEFAULT_PORT
12268 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12269 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12271 * src/pic16/glue.c: commented out some error producing lines
12272 * src/pic16/main.c: __config directives are commented out to stop
12273 gpasm complaining and test the linkage with gplink, _linkCmd and
12274 _asmCmd changed to be more gplink and gpasm friendly
12275 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12276 produced an error when parsed, peep rule 12 is added to utilize
12277 movff, but it is commented out since the pCode does not support
12278 yet a command with 2 address arguments
12280 2003-05-18 <johan AT balder>
12282 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12283 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12284 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12286 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12287 Added feature to script commands from file.
12289 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12291 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12292 * src/SDCCutil.c: include ctype.h for win32
12294 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12296 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12298 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12300 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12301 Fixed so you can set breakpoints prior to run, run does not stop
12302 on entry now. Add tbreak. Other enhancements and fixes for use
12305 2003-05-12 Borut Razem <borut.razem AT siol.net>
12307 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12309 2003-05-11 Borut Razem <borut.razem AT siol.net>
12311 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12312 the path of bin directory, so that PATH is the only env. variable, which has to be set
12313 in case of standard installation.
12314 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12315 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12316 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12318 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12320 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12321 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12322 temp files are in the port dir; clean the gen/test directory when
12323 generating new test.c
12324 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12325 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12326 * support/regression/tests/zeropad.c: added
12328 2003-05-09 <johan AT balder>
12330 * src/SDCCglue.c: fixed bug #597940
12332 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12334 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12335 cache sfr, optimize next,step, fix off by one sourceline,
12336 support ddd list function.
12337 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12339 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12341 * support/regression/HTMLgen.py: added compare_s2f()
12342 * support/regression/Makefile: redo 1.27
12343 * support/regression/generate-cases.py: redo 1.5
12345 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12347 * support/regression/tests/float.c: workaround 33 bit hex constant
12348 * support/regression/tests/simplefloat.c: fix division for host
12350 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12352 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12353 that tame's the PIC's over-aggressive optimizer.
12355 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12357 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12360 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12362 Initial support for DS80C400. "Hello world" runs on TINIm400
12365 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12367 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12368 * Some notes on ddd usage added in debugger/README
12369 Martin Helmling adding more features and fixes for ddd GUI debugger.
12370 Code added for nexti, stepi, up, down, and other adjustments.
12372 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12374 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12375 * src/pic/peeph.def Added two rules to optimize carry manipulation
12376 * src/pic/* removed debug printfs
12378 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12380 * debugger/mcs51/cmd.c: added header newalloc.h
12382 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12384 * as/Makefile: new EXEEXT
12385 * as/z80/Makefile: remove trailing slash of BUILDIR
12386 * as/z80/clean.mk: new EXEEXT
12387 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12388 * support/cpp2/Makefile.in: new EXEEXT
12389 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12391 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12393 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12394 EXEEXT was introduced to fix all related problems with targets
12395 "clean", "install" and "uninstall"; a couple of further flaws
12396 especially with "clean" have been fixed too
12397 * as/mcs51/Makefile.in
12398 * as/mcs51/clean.mk
12402 * debugger/mcs51/Makefile.in
12403 * debugger/mcs51/clean.mk
12404 * link/z80/Makefile
12405 * link/z80/Makefile.in
12406 * link/z80/clean.mk
12408 * packihx/Makefile.in
12410 * sim/ucsim/Makefile
12411 * sim/ucsim/clean.mk
12412 * sim/ucsim/avr.src/Makefile.in
12413 * sim/ucsim/avr.src/clean.mk
12414 * sim/ucsim/s51.src/Makefile.in
12415 * sim/ucsim/s51.src/clean.mk
12416 * sim/ucsim/xa.src/Makefile.in
12417 * sim/ucsim/xa.src/clean.mk
12418 * sim/ucsim/z80.src/Makefile.in
12419 * sim/ucsim/z80.src/clean.mk
12420 * sim/ucsim/main_in.mk
12421 * sim/ucsim/packages_in.mk
12422 * sim/ucsim/gui.src/Makefile.in
12423 * sim/ucsim/gui.src/serio.src/Makefile.in
12424 * sim/ucsim/gui.src/serio.src/clean.mk
12427 * support/cpp2/Makefile.in
12428 * support/cpp2/clean.mk
12429 * support/makebin/Makefile
12430 * support/makebin/clean.mk
12431 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12432 * doc/sdccman.lyx: --program-suffix no longer needed
12434 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12436 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12437 Martin Helmling added support for ddd GUI debugger.
12438 Code added to display assembly, set variables, and other commands
12439 to interface to ddd.
12441 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12443 * as/Makefile: fix target clean
12444 * as/clean.mk: fix target clean
12445 * as/z80/clean.mk: fix target clean
12447 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12449 * Makefile.common.in: added AT EXEEXT AT
12450 * configure.in: removed all mingw32 stuff
12451 * configure: rebuilt from configure.in
12452 * doc/sdccman.lyx: updated section "installation"
12453 * support/scripts/sdcc_mingw32: adapted to configure
12454 * support/scripts/sdcc_cygwin_mingw32: added
12456 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12458 * src/pic Added object file support for the PIC port
12459 * src/pic Applied patch from Craig Franklin (this started the object file support)
12460 * src/regression Updated the PIC regression tests for object files
12462 2003-04-20 Borut Razem <borut.razem AT siol.net>
12464 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12465 lklex.c: In function `getfid':
12466 lklex.c:203: warning: array subscript has type `char'
12467 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12468 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12469 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12470 stack handling macros
12472 2003-04-19 Borut Razem <borut.razem AT siol.net>
12474 * "handling space characters in file path" task:
12475 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12476 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12477 * support/Util/MySystem.h: make it self-sufficient
12478 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12479 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12480 handling space characters in file path
12481 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12482 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12483 * support/Util/MySystem.c: handling space characters in executable's path
12485 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12487 * as/z80/Makefile: fix permanent rebuild of z80
12488 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12489 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12491 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12493 * src/SDCCopt.c: add special case optimization to replace modulo by
12494 a power of two with a bitwise AND.
12496 2003-04-18 <johan AT balder>
12498 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12500 2003-04-17 <johan AT balder>
12502 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12503 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12505 2003-04-13 Borut Razem <borut.razem AT siol.net>
12507 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12508 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12509 fixed mingw problem in adl_NORMALIZE_PATH
12511 2003-04-12 Borut Razem <borut.razem AT siol.net>
12513 * fixed "#pragma SAVE/RESTORE can not be nested":
12514 * src/SDCC.lex: reworked pragma handling functions
12515 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12516 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12518 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12520 * src/SDCCutil.c (pathEquivalent): defined but not used
12521 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12522 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12523 * configure: rebuilt from configure.in
12524 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12525 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12526 * device/include/Makefile.in: replace sdcc_datadir
12527 * device/lib/Makefile.in: replace sdcc_datadir
12528 * Makefile.common.in: add LDFLAGS from configure
12529 * packihx/Makefile.in: use LDFLAGS
12530 * src/Makefile.in: use LDFLAGS
12531 * support/cpp2/Makefile.in: add LDFLAGS from configure
12532 * support/makebin/Makefile: use LDFLAGS
12533 * .version: bumped version number to 2.3.5
12535 2003-04-12 Borut Razem <borut.razem AT siol.net>
12537 * completed "different paths" task:
12538 * src/SDCCmacro.c: fixed bug in handling quotes
12539 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12540 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12542 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12544 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12546 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12548 * ds390/gen.c ds390/peeph.def: fix bug 706781
12550 2003-04-11 Borut Razem <borut.razem AT siol.net>
12552 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12554 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12556 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12557 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12558 set - this bit used to not be set...).
12559 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12560 bad code in PIC Port
12561 * src/regression/and2.c added to test bug 609268
12562 * src/regression/Makefile added and2.c to regression test
12565 2003-04-08 <johan AT CP255758-A>
12567 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12568 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12569 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12571 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12573 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12575 * support/cpp2/Makefile.in: fix bug #487815
12576 * configure: rebuilt from configure.in
12577 * Makefile.common.in: docdir changed, new path suffixes
12578 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12579 * sdcc_vc_in.h: reflect changes from sdccconf.h
12580 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12581 * src/SDCCutil.h: remove BINDIR hack
12582 * doc/sdccman.lyx: update new path hierarchy
12584 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12586 * src/SDCCpeeph.c: added okToRemoveSLOC test
12588 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12590 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12592 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12594 * src/SDCCpeeph.c: added labelIsReturnOnly test
12595 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12597 2003-04-05 <johan AT balder>
12599 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12600 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12601 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12602 * src/SDCCast.c: fixed a warning
12603 * src/SDCCast.h: fixed a warning
12604 * src/SDCCicode.c (operandFromAst): fixed a warning
12606 2003-04-04 <johan AT balder>
12608 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12609 * src/SDCCast.c (decorateType): fixed bug #715076
12610 * src/SDCC.y: fixed bug #702907
12612 2003-04-03 <johan AT balder>
12614 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12615 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12616 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12617 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12618 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12620 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12622 * _decdptr.c: fix return values
12623 * _gptrget.c: fix return values
12624 * _gptrgetc.c: fix return values
12625 * _gptrput.c: fix return values
12626 * _mulint.c: fix return values
12627 * as/z80/Makefile: fix 'make -j' problem
12629 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12631 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12632 * configure.in: big cleanup, updated to autoconf 2.5x
12633 * configure: rebuilt from configure.in
12634 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12635 * sdcc_vc_in.h: reflect changes from sdccconf.h
12636 * doc/Makefile: fixed a flaw in "make install"
12638 2003-04-02 <johan AT balder>
12640 * src/ds390/gen.c (genCmp): no comments
12641 * src/mcs51/gen.c (genCmp): no comments
12642 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12643 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12645 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12647 * support/regression/generate-cases.py: place generated file in given sub directory
12648 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12649 * support/regression/Makefile: improvements for 'make -j';
12650 side effect: it's simpler and faster now
12652 2003-03-31 Borut Razem <borut.razem AT siol.net>
12654 * src/z80/main.c: link-{port} and as-{port} defined without path
12655 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12657 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12659 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12661 2003-03-30 Borut Razem <borut.razem AT siol.net>
12663 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12664 changed type of list parameter to set
12665 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12666 * src/port.h: changed type of do_assemble() parameter to set
12667 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12668 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12669 definition of "cppoutfilename" macro with NULL value in preProcess()
12670 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12671 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12672 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12673 replaced with set *binPathSet
12674 * shash_add() deallocates the item, if allready exsists, before adding the new one
12675 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12677 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12679 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12680 a nested for loop bug in the PIC port
12681 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12684 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12686 * support/Util/dbuf.h: remove C++ stuff to make it portable
12688 2003-03-28 Borut Razem <borut.razem AT siol.net>
12690 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12691 literal strings in stringLiteral()
12692 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12693 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12696 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12698 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12700 2003-03-26 <johan AT balder>
12702 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12703 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12704 * src/SDCCast.c (decorateType): fixed " -v < 3"
12706 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12708 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12709 Added Lenny Story's debug infrastructure changes:
12710 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12711 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12712 * src/cdbFile.c: added
12713 * src/SDCCdebug.c: added
12714 * src/SDCCdebug.h: added
12715 * src/SDCCast.c (createFunction)
12716 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12717 * src/SDCCmain.c (parseCmdLine, main)
12718 * src/SDCCmem.c (redoStackOffsets)
12719 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12722 * src/avr/gen.c (genAVRCode)
12723 * src/ds390/gen.c (gen390Code)
12724 * src/mcs51/gen.c (gen51Code)
12725 * src/pic/gen.c (genpic14Code)
12726 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12727 * src/xa51/gen.c (genXA51Code)
12728 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12730 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12732 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12733 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12735 2003-03-22 <johan AT balder>
12737 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12739 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12741 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12742 * doc/cdbfileformat.lyx: added, written by Lenny Story
12743 * doc/Makefile: added cdbfileformat.lyx
12744 * doc/clean.mk: added cdbfileformat.lyx
12746 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12748 * src/mcs51/peeph.def: fix bug #705773
12750 2003-03-20 <johan AT balder>
12752 An sfr/sbit can have an "at #" AND an initializer
12753 * src/SDCCsymt.c (checkSClass):
12754 * src/SDCCmem.c (allocGlobal):
12755 * src/SDCCmem.c (allocLocal):
12756 * src/SDCCast.c (createBlock):
12758 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12760 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12762 2003-03-16 <johan AT balder>
12764 Undid the hackup of const and volatile, the problem is much bigger
12766 * src/SDCCast.c:1.171
12767 * src/SDCCglue.c:1.138
12768 * src/SDCCicode.c:1.146
12769 * src/SDCCsymt.c:1.150
12770 * src/SDCCval.c:1.65
12772 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12774 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12775 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12777 2003-03-13 <johan AT balder>
12779 Hackup const and volatile modifiers in type chains a bit:
12781 * src/SDCCast.c:1.169
12782 * src/SDCCglue.c:1.136
12783 * src/SDCCicode.c:1.143
12784 * src/SDCCsymt.c1.146
12785 * src/SDCCsymt.h1.59
12786 * src/SDCCval.c:1.63
12788 2003-03-12 <johan AT balder>
12790 * src/SDCCBBlock.h: more LRH debugging junk
12791 * src/SDCCcflow.h: more LRH debugging junk
12792 * src/SDCCloop.c: more LRH debugging junk
12793 * src/SDCC.y (struct_declaration): fixed bug #697590
12794 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12795 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12796 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12798 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12799 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12800 test function names must now match exactly).
12801 * src/SDCCcse.c: added special case in findCheaperOp to allow
12802 extending a short integer. Makes less awful code for bug 700121 test case.
12804 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12806 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12807 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12809 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12811 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12812 actually called (operandsNotEqual() was called for all
12813 operandsNotEqualX tests).
12815 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12817 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12818 with shorter literals. Fixes bug 700121.
12820 2003-03-11 <johan AT balder>
12822 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12824 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12826 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12827 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12829 2003-03-10 Borut Razem <borut.razem AT siol.net>
12831 * src/SDCCmain.c: pipe preprocessor's output
12832 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12833 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12834 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12835 which closes all pipes in pipeSet set
12836 * src/SDCCset.c: free deleted item in function deleteSetItem()
12837 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12838 moved from z80 to src subproject
12839 * .version: increased version number to 2.3.4
12841 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12843 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12844 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12845 * support/regression/ports/xa51/spec.mk: fix typo
12847 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12849 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12851 2003-03-09 Borut Razem <borut.razem AT siol.net>
12853 * src/SDCCmain.c: pipe preprocessor's output
12854 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12855 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12856 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12857 which closes all pipes in pipeSet set
12858 * src/SDCCset.c: free deleted item in function deleteSetItem()
12859 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12860 moved from z80 to src subproject
12862 2003-03-09 Borut Razem <borut.razem AT siol.net>
12864 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12865 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12866 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12867 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12868 * src/SDCCglobl.h: unification of WIN32 native definitions
12870 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12872 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12874 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12876 * src/configure.in: check for endianess (even while cross-compiling)
12877 * src/configure: check for endianess (even while cross-compiling)
12878 * src/configure_in.h: check for endianess (even while cross-compiling)
12879 * src/avr/gen.c: remove old endianess stuff
12880 * src/mcs51/gen.c: remove old endianess stuff
12881 * src/ds390/gen.c: remove old endianess stuff
12882 * src/pic/gen.c: remove old endianess stuff
12883 * src/pic/genarith.c: remove old endianess stuff
12884 * src/pic/glue.c: fix endianess check
12885 * src/pic16/gen.c: remove old endianess stuff
12886 * src/pic16/genarith.c: remove old endianess stuff
12887 * src/pic16/glue.c: fix endianess check
12888 * src/xa51/gen.c: remove old endianess stuff
12889 * src/z80/gen.c: fix endianess check
12890 * src/SDCCglue.c: fix endianess check
12891 * src/ds390/peeph.def: fix bug 700036
12893 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12895 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12896 * src/configure: find appropriate data-types on host for SDCC's int and long
12897 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12898 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12899 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12901 2003-03-07 <johan AT balder>
12904 some minor cleanups before the big shot
12905 OP_DEFS and OP_USES now use Kevin's protection
12906 new option --nolabelopt
12908 * src/SDCCBBlock.c:
12917 * src/ds390/ralloc.c:
12918 * src/mcs51/ralloc.c:
12919 * src/pic/ralloc.c:
12920 * src/xa51/ralloc.c:
12921 * src/z80/ralloc.c:
12923 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12925 * src/pic/pcode.c (get_op): fix 64 bit warnings
12926 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12927 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12928 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12929 * support/regression/tests/malloc.c: fix 64 bit warnings
12931 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12933 * src/mcs51/gen.c (genMinus): fixed bug 696436
12935 2003-03-02 Borut Razem <borut.razem AT siol.net>
12937 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12939 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12941 * configure.in: test for mkstemp
12942 * sdccconf_in.h: add HAVE_MKSTEMP
12944 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12946 * device/include/ctype.h: removed warning while using --stack-auto
12947 * device/include/malloc.h: removed warning while using --stack-auto
12948 * device/include/string.h: removed warning while using --stack-auto
12950 2003-02-23 Borut Razem <borut.razem AT siol.net>
12952 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12953 because NDEBUG is defined (see man assert)
12954 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12956 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12958 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12959 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12961 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12963 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12964 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12966 2003-02-18 <johan AT balder>
12968 * as/mcs51/asmain.c (asmbl): module can start with a digit
12969 * as/z80/asmain.c (asmbl): module can start with a digit
12971 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12973 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12974 * src/asm.c: fix pipe() for Mingw32
12976 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12978 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12979 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12980 make -V work again; --c1mode reads now from stdin
12981 * doc/sdccman.lyx: added --c1mode
12982 * support/Util/SDCCerr.c: new messages for c1 mode
12983 * support/Util/SDCCerr.h: new messages for c1 mode
12984 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12986 2003-02-15 <johan AT balder>
12988 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12990 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12992 * doc/sdccman.lyx: Environment variables, -o and other minor things
12994 2003-02-14 <johan AT balder>
12996 * src/xa51/main.c: before anyone really tries to use it :)
12998 * Install doc's in share/sdcc/doc
12999 * removed some obsolete files
13000 * Do a proper make distclean and uninstall
13001 M Makefile.common.in
13004 M device/include/Makefile.in
13005 M device/lib/Makefile.in
13008 M sim/ucsim/doc/Makefile.in
13010 R src/avr/peeph.rul
13011 R src/xa51/peeph.rul
13012 M support/cpp2/Makefile.in
13013 M support/makebin/Makefile
13016 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13018 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13020 2003-02-10 Borut Razem <borut.razem AT siol.net>
13022 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13023 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13024 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13025 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13026 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13027 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13028 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13029 src/z80/Makefile.bcc: Borland Makefile cleanup
13030 * as/z80/Makefile.bcc: Added Borland Makefile
13031 * support/cpp2/borland.h: Removed
13033 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13035 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13036 * src/SDCC.lex: new pragma NOIV
13037 * src/SDCCglobl.h: new pragma NOIV
13038 * src/SDCCmem.c: new pragma NOIV
13040 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13042 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13044 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13046 * src/SDCCmain.c: signal handling is switched off by --debug
13047 * doc/Makefile: small fix for install; use clean.mk again
13048 * doc/clean.mk: clean *.pdf and *.html too
13050 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13052 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13053 * device/lib/printfl.c: fix a ds390 bug by making it portable
13054 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13055 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13056 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13057 * debugger/mcs51/cmd.c: converted multi-line string literals
13058 * sim/ucsim/globals.cc: converted multi-line string literals
13059 * src/SDCCmain.c: introduced signal handler to remove temp files
13060 * doc/Makefile: small tweaks, implement clean
13061 * doc: removed generated files
13063 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13065 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13066 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13067 Address Record is not correctly generated for DS390."
13069 2003-02-02 Borut Razem <borut.razem AT siol.net>
13071 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13072 * as/mcs51/asm.h: fixed compilation with Borland C
13073 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13074 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13075 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13076 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13077 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13078 src/z80/Makefile.bcc: delete $(LIB) only if exist
13079 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13081 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13083 * device/include/malloc.h: introduced NULL
13084 * device/include/string.h: introduced NULL
13085 * device/include/stdlib.h: introduced NULL
13086 * device/lib/_memcpy.c: removed NULL
13087 * device/lib/_strcat.c: removed NULL
13088 * device/lib/_strchr.c: removed NULL
13089 * device/lib/_strcmp.c: removed NULL
13090 * device/lib/_strcpy.c: removed NULL
13091 * device/lib/_strcspn.c: removed NULL
13092 * device/lib/_strlen.c: removed NULL
13093 * device/lib/_strncat.c: removed NULL
13094 * device/lib/_strncmp.c: removed NULL
13095 * device/lib/_strncpy.c: removed NULL
13096 * device/lib/_strpbrk.c: removed NULL
13097 * device/lib/_strrchr.c: removed NULL
13098 * device/lib/_strspn.c: removed NULL
13099 * device/lib/_strstr.c: removed NULL
13100 * device/lib/_strtok.c: removed NULL
13101 * device/lib/malloc.c: removed NULL, include own header
13103 2003-02-02 <johan AT balder>
13105 * 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
13106 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13107 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13108 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13109 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13110 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13112 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13114 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13117 2003-02-01 <johan AT balder>
13119 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13121 2003-01-31 <johan AT CP255758-A>
13123 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13125 2003-01-30 <johan AT balder>
13127 * src/SDCCBBlock.c: automatic bug detection
13128 * src/SDCCicode.c: automatic bug detection
13130 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13132 * src/SDCCglobl.h: now --xram-size 0 works
13133 * src/SDCCmain.c: now --xram-size 0 works
13135 2003-01-29 <johan AT balder>
13137 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13139 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13141 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13142 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13143 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13144 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13145 * src/SDCCglobl.h: Added options --xram-size and --code-size
13146 * src/SDCCmain.c: Added options --xram-size and --code-size
13148 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13150 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13151 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13153 2003-01-27 <johan AT balder>
13155 * src/SDCC.y: fixed bug #613764
13157 2003-01-26 <johan AT balder>
13159 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13160 * src/SDCCsymt.h: fixed bug #673374
13161 * src/SDCCglue.c: fixed bug #661910
13162 * src/SDCCast.c: fixed bug #458099 and 673374
13164 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13166 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13167 * as/mcs51/strcmpi.h: added
13168 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13169 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13170 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13171 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13172 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13173 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13174 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13175 * as/mcs51/Makefile.aslink: new module strcmpi
13176 * as/mcs51/Makefile.asx8051: new module strcmpi
13177 * as/mcs51/Makefil.bcc: new module strcmpi
13178 * as/mcs51/Makefile.in: new module strcmpi
13179 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13181 2003-01-26 <johan AT balder>
13183 * src/SDCCglue.c: reverted back to 1.124
13184 * src/SDCCast.c: reverted back to 1.156
13185 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13187 2003-01-25 <johan AT balder>
13189 * src/SDCCglue.c: A better fix for bug #661910
13190 * src/SDCCast.c: A better fix for bug #661910
13191 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13193 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13195 * src/Makefile.in: remove spawn.o
13196 * src/SDCCmain.c: remove spawn.h
13197 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13198 * src/spawn.c: removed
13199 * src/spawn.h: removed
13200 * support/regression/ports/ds390/spec.mk: link with -r
13202 2003-01-24 <johan AT CP255758-A>
13204 * src/ds390/gen.c (aopOp): fixed bug #667458
13205 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13206 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13207 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13209 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13211 * src/mcs51/peeph.def: better assembler identation by Frieder
13212 * src/mcs51/gen.c: better assembler identation by Frieder
13214 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13216 * as/z80/string.h: removed for gcc 3.2
13217 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13218 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13220 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13222 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13223 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13224 * support/regression/Makefile: separate temp files for ports
13225 * support/regression/generate-cases.py: separate temp files for ports
13226 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13227 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13229 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13231 * moved tinitalk to device/examples/ds390
13233 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13235 * as/mcs51/lkmem.c: rflag is for DS390
13236 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13237 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13238 (linkEdit): move mem- and map-files the same way as ihx-files
13239 * src/z80/main.c (_setDefaultOptions): removed --generic
13240 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13241 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13242 * src/pic/glue.c (picglue): --c1mode works again
13243 * src/pic16/glue.c (pic16glue): --c1mode works again
13244 * src/asm.c (printCLine): fix #660034
13246 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13248 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13249 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13250 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13251 * as/mcs51/lkmem (summary): better fix for sp problem
13252 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13253 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13254 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13255 remove --stack-after-data
13257 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13259 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13260 * src/SDCCutil.c (join): ugly bug: missing '\0'
13261 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13263 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13265 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13267 * src/pic/main.c (_asmCmd): gpasm supports -o
13268 * src/z80/main.c: more general macros
13269 * device/lib/Makefile.in: remove intermediate files
13271 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13273 * .version: Bumped version number to 2.3.3
13274 * src/SDCCBBlock.c: new option -o
13275 * src/SDCCglobl.h: new option -o
13276 * src/SDCCglue.c: new option -o
13277 * src/SDCCmain.c: new option -o
13278 * src/asm.c: new option -o
13279 * src/ds390/main.c: new option -o
13280 * src/pic/glue.c: new option -o
13281 * src/pic/pcode.c: new option -o
13282 * src/pic/ralloc.c: new option -o
13283 * src/pic16/glue.c: new option -o
13284 * src/pic16/pcode.c: new option -o
13285 * src/pic16/ralloc.c: new option -o
13286 * src/z80/main.c: new option -o
13287 * device/lib/Makefile.in: use -o
13288 * support/regression/ports/ds390/spec.mk: use -o
13289 * support/regression/ports/gbz80/spec.mk: use -o
13290 * support/regression/ports/mcs51/spec.mk: use -o
13291 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13292 * support/regression/ports/z80/spec.mk: use -o
13293 * support/regression/ports/ucz80/spec.mk: use -o
13294 * support/regression/ports/xa51/spec.mk: use -o
13295 * support/regression/fwk/lib/timeout.c: fix usage string
13297 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13298 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13300 2003-01-07 <johan AT balder>
13302 * src/SDCCast.c (decorateType): fixed bug #600035
13304 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13305 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13306 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13307 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13308 * src/pic/pcode.c: outcommented unused variable to remove warnings
13309 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13311 2003-01-06 <karl AT turbobit.com>
13312 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13315 2003-01-06 <johan AT balder>
13317 * src/SDCCicode.c: fixed array add
13319 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13320 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13321 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13323 2003-01-04 <johan AT balder>
13325 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13327 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13328 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13330 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13331 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13332 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13334 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13335 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13337 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13338 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13340 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13341 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13343 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13345 * in /sdcc/as/mcs51/ changed these files in order to create an
13346 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13347 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13348 following files to include the previous two files: aslink.dsp,
13349 Makefile.aslink, Makefile.bcc, and Makefile.in.
13351 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13352 .adb instead of .cdb
13354 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13356 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13357 value from option --iram-size.
13359 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13361 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13364 2002-09-18 <wiml AT hhhh.org>
13366 * SDCClrange.h: exposed setFromRange() and setToRange()
13367 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13368 packRegsForAccUse() (bug 542397)
13369 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13370 multiple times and emitting the fetch operations more than once
13371 added aopGetUsesAcc() function to allow binary operators to
13372 fetch their operands in the correct order; made genMinus() emit
13373 compact code for X = LITERAL - Y
13375 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13376 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13377 sprintf() in line 1267.
13379 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13380 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13383 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13384 Changes to aslink (All the changes are marked with 'JCF'):
13386 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13389 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13390 area BSEG. Also moves, if possible, the DATA area down into the internal
13391 ram so more space is available.
13393 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13396 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13397 not bytes. Function summary() which creates a memory usage summary
13398 file with extension .mem. Reports of overlaping stack and small stack
13399 size. If the space for the stack is less than 16 bytes aslink trows a
13402 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13403 the 8051. Option 'y' for memory summary output file.
13405 Changes to sdcc (All the changes are marked with 'JCF'):
13407 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13409 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13410 overlaying area for it (uses RegBankUsed[4]).
13412 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13413 bank zero as used by default. By default aslink locates the stack
13414 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13415 the creation of the .mem file. Delegates the allocation of data area
13416 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13417 the begining of the stack area to aslink.
13419 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13420 glue() in SDCCglue.c creates an area for it.
13422 2002-09-03 Borut Razem <borut.razem AT siol.net>
13423 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13424 sdcc/src/pic/glue.c:
13425 introduced atexit() handler for teporay files removal in case of
13426 errors, assertions, ...
13428 2002-08-29 Borut Razem <borut.razem AT siol.net>
13429 * sdcc/support/cpp2/auto-host_vc_in.h:
13430 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13431 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13432 Maybe there is a similar problem with BORLANDC? It should be checked!
13434 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13435 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13436 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13437 was not executed, and the compiler (cl) launched a warning:
13438 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13440 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13441 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13443 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13444 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13446 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13447 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13448 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13449 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13450 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13451 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13452 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13453 - added Release configuration in VS projects
13454 - review of compiler an linker options
13455 - VC .exe files are generated in bin_vc directory, not to interfere
13456 with binaries generated from other projects (cygwin, mingw, bcc ...)
13458 * sdcc/src/yacc.dsp: added
13460 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13461 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13462 and insert the version number definitions from .version
13464 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13466 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13467 added - genarate auto-host.h using auto-host_vc_in.h as template
13470 removed from CVS, generated automatically
13472 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13473 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13475 2002-08-11 Borut Razem <borut.razem AT siol.net>
13476 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13478 2002-08-10 Borut Razem <borut.razem AT siol.net>
13479 * src/SDCCmain.c (main):
13480 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13481 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13482 The consequence was that some temporary files were not removed.
13485 unification of code in functions tempfilename() and tempfile():
13486 function tempnam() is defined in Visual Studio 6.0 and .NET
13488 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13490 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13491 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13492 - removed compiler command line option /WX: Treats all warnings as errors
13493 - update a list of source files, included into the project
13495 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13496 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13497 changed project type to Generic Project so that can be correcly converted to VS.NET project
13499 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13501 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13503 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13505 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13506 added return 0 statements after assert() to make compiler happy
13508 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13509 added newline in the def file to keep MSC compiler satisfied
13511 * sdcc/src/z80/gen.c:
13512 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13513 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13514 - solved MSC error in function aopDump()
13516 * sdcc_vc.h: define PREFIX as "\\sdcc"
13518 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13519 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13521 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13522 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13523 - Rewrote the register banking algorithm.
13524 - Added pCode live-range analysis to registers (for now, only non-used and
13525 singly-used registers optimized away)
13527 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13529 * 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.
13531 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13532 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13534 2002-04-22 Michael Hope <michaelh AT vroom>
13536 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13538 * configure.in (DD_COPT): Added include support required for gbdk.
13540 * .version: Bumped version number just to increase it.
13542 * src/SDCCmain.c: Added -nostdinc to the default options.
13544 2002-04-15 Michael Hope <michaelh AT vroom>
13546 * device/lib/z80/printf.c (sprintf): Added.
13548 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13550 * src/z80/peeph.def: Added transpose redundent load rule.
13552 * src/z80/main.c: Added force callee saves for jaune.
13554 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13556 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13558 2002-03-28 Johan Knol <johan AT balder>
13560 * src/SDCCval.c: fixed bug #532436
13562 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13564 Added "char *Processor" field to the port structure.
13567 Added -p option. Allows port dependent processor to be specified.
13570 Initialized the new field char *Processor field to NULL in all ports
13573 Compiler generated registers for interrupt context saving
13574 were not getting allocated.
13576 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13579 Fixed left shift. Will promote the left side of a left shift
13580 if a) left shifting more than size of operand or b) when assigned
13581 to something size > size of left side
13583 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13585 tons of changes. Register allocation has been
13586 rewritten. Added customization for the various PICs. Flow
13587 analysis is restructured. ...
13589 * src/pic/device.h:
13592 * src/pic/device.c:
13593 Added. device.c is a PIC port hack to accomodate variations
13596 2002-03-13 Michael Hope <michaelh AT vroom>
13598 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13600 2002-03-04 johanknol <johanknol AT manik>
13602 * /src/SDCCval.c: fixed
13604 const unsigned char arr[][2] = { { 0, 1 } };
13605 t18.c:1: error: Initializer element is not constant
13607 2002-03-04 bela <bela AT manik>
13609 * /device/include/mcs51reg.h:
13610 ds89c420 register definition update
13612 2002-03-03 <johan AT FRIJA>
13614 * support/Util/SDCCerr.c: did something, but don't no why anymore
13616 * support/regression/tests/bug-524691.c: made it a little less shy
13618 * src/SDCCast.c (decorateType): fixed bug #524697
13620 * src/SDCCast.c: made some lineno improvements
13622 * src/SDCCval.c (getNelements): changed warning to error
13624 * src/SDCCglue.c (printIvalArray): changed warning to error
13626 * src/SDCCicode.c: fixed a warning for mingw
13628 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13630 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13632 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13634 * src/ds390/peeph.def:
13635 Added some more peephole rules
13637 * src/ds390/gen.c: Various fixes & enhancements
13639 * src/SDCClrange.c, src/SDCClrange.h:
13640 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13642 * src/ds390/ralloc.c:
13643 various fixes & enhancements (ds390) specific
13645 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13646 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13649 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13651 2002-03-02 <johan AT FRIJA>
13653 * src/SDCCast.c (decorateType): fixed bug #524708
13655 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13657 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13659 2002-03-01 Michael Hope <michaelh AT vroom>
13661 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13663 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13665 2002-03-01 <johan AT FRIJA>
13667 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13669 * src/SDCCast.c (decorateType): fixed bug #524209
13671 * src/SDCCval.c (valNot): fixed bug #524195
13673 2002-02-26 <johan AT balder>
13675 * src/xa51/gen.c: fixed a warning
13677 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13679 * src/SDCCast.c (decorateType): fixed bug #522534
13681 2002-02-23 <johan AT balder>
13683 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13685 2002-02-22 <johan AT balder>
13687 * src/SDCCast.c: fixed bug #514865
13689 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13691 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13693 * sdcc/src/SDCCloop.c:
13694 Previous fix was not good. basic blocks that have "break" or "return" are
13695 not really partof a loop , but live ranges used in these blocks should
13696 be live thru the entire loop, so set partOfLoop but don't add them to
13699 2002-02-21 <johan AT FRIJA>
13701 * src/SDCCcse.c: fixed bug #514308
13703 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13706 Fixed BUG #519583. If a conditional block ended in a return/break
13707 statement inside a loop, it was not being considered part of the loop.
13709 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13711 2002-02-10 Karl Bongers <karl AT turbobit.com>
13714 Fixed up SDCDB debugger somewhat. Updated debugger/README
13715 with lots of comments and notes.
13717 * device/examples/test2.c:
13718 Fix bug, "red" variable not being initialized(compiler complained).
13720 * device/examples/Makefile, examples/test3.c:
13721 Add Makefile in device/examples folder, compiles test3.c
13722 for use as a multiple module SDCDB test case.
13724 * sim/ucsim/cmd.src/cmdset.cc:
13725 Took out debug printfs in ucsim "next" command.
13727 * sim/ucsim/xa.src:
13728 Karl and Johan start ucsim XA support. Most dissassembly working,
13729 about 75% emulation done(plenty of work remaining).
13731 * sim/ucsim/z80.src:
13732 Add Z80 support to ucsim, add test-ucz80 regression test,
13733 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13734 Notice z80 compiler fails on examples/test3.c/crc code.
13736 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13738 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13739 Added support for --parms-in-bank1
13741 * src/ds390/peeph.def:
13742 added a few more peephole optimzations
13744 * src/ds390/main.c:
13745 1) added __builtin_inp & __builtin_outp used to read in data of given length
13746 from a memory mapped port
13747 2) added __builtin_memcmp
13748 3) added __builtin_swapw swap bytes of a short
13750 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13751 1) handle multiple send & receives from register bank1
13752 2) ralloc can now allocate DPTR1 to some liveRanges
13754 * src/SDCCsymt.c, src/SDCCsymt.h:
13755 changes to handle multiple sends & receives
13757 * src/SDCCptropt.h:
13758 added some pointer arithmetic optimization
13760 * src/SDCCptropt.c:
13761 added some pointer arithmetic optimizations but not stable yet so not
13762 called from anywhere (will get this working shortly)
13764 * src/SDCCopt.c: fixed for multiple sends & receives
13767 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13768 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13769 set preprocessor defines (depending on options)
13771 * src/SDCCicode.c, src/SDCCicode.h:
13772 changes made to handle multiple sends & receives
13775 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13777 * src/SDCCcse.c, src/SDCCcse.h:
13778 added function findbackward def (to be used in upcoming optimization)
13780 * src/SDCCcflow.c, src/SDCCcflow.h:
13781 added function returnAtEnd - to determine if a basic block terminates with
13784 * src/SDCCast.c, src/SDCCast.h:
13785 added option parms-in-bank1
13787 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13788 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13789 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13790 adjusted for --parms-in-bank1 option
13792 * device/include/string.h:
13793 donot redefine "reentrant" keyword
13795 * device/include/ds80c390.h: Added some more SFRs
13797 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13799 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13801 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13803 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13805 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13807 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13809 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13811 * Added --xram-movc option
13813 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13815 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13817 2002-01-11 Johan Knol
13819 * Added math lib of Jesus Calvino-Fraga
13821 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13823 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13824 * support/regression/Makefile: new target test-mcs51-stack-auto
13825 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13827 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13829 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13831 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13833 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13835 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13837 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13839 * src/SDCCglue.h: add definition for printIvalChar()
13841 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13843 * src/SDCCast.c: fix #498138 by Johan
13845 * src/SDCCglue.c: fix #498138 by Johan
13847 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13849 * support/regression/Makefile: fix clean
13851 * support/regression/ports/ds390/support.c: fix transmission of last character
13853 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13855 * /sdcc/src/ds390/gen.c:
13856 a) improved computing address of stack variable
13857 b) took out some #if 0 code
13858 c) improved parmBytes adjustment
13859 d) improved genPlusIncr & genMinusIncr
13860 e) genCmp could generate bad code (when left assigned to DPTR)
13861 f) Fixed bug in hasInc
13863 * /sdcc/src/ds390/ralloc.c:
13864 a) packRegsForSupport could mess up live information (Fixed)
13865 b) packRegsDPTRuse could be incorrect for left & right shift
13867 * /sdcc/src/mcs51/ralloc.c:
13868 packRegsForSupport could mess up the live information (Fixed)
13870 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13872 * /sdcc/src/SDCCast.c:
13873 can reverse a loop even if function call is present as long
13874 as the loop control variable is local & is not passed as parameter
13876 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13878 * /sdcc/ChangeLog: *** empty log message ***
13880 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13881 More builtin function additions for TININative
13883 * /sdcc/src/ds390/ralloc.c:
13884 Had broken the regression testsuite
13886 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13888 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13889 Added funcattr hasStackParms will be set for reentrant functions when there
13890 are paramteres on the stack, this helps in minimizing frame pointer generation
13891 typeFromStr can handle function pointers now
13893 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13894 *** empty log message ***
13896 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13898 * /src/ds390/gen.c, /src/ds390/main.c:
13899 More builtin function additions for TININative
13901 * /src/ds390/ralloc.c:
13902 Had broken the regression testsuite
13904 * /src/SDCCast.c: Fixed a bug in dumptree
13906 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13907 Added funcattr hasStackParms will be set for reentrant functions when there
13908 are paramteres on the stack, this helps in minimizing frame pointer generation
13909 typeFromStr can handle function pointers now
13911 * /doc/builtins.txt, /doc/TININative.txt:
13912 *** empty log message ***
13915 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13917 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13918 ALPHA version for -mTININative
13920 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13921 updated to reflect changes in the port structure
13924 added function do_assemble (similar to do_link) if non-null this function
13925 will be called to do assembly (-mTININative) requires a multi command
13927 added function genAssemblerEnd will be called to generate assembler Epilogue
13930 added _JavaNative to debug info printing
13932 * /src/SDCCmain.c: added option --tini-libid
13933 added port->do_assemble function (-mTININative) has a multi command assemble
13935 * /src/SDCCglue.c: Disabled "constExpr" check
13936 added port->genAssemblerEnd function
13938 * /src/SDCCglobl.h: Added option --tini-libid value
13941 tookout optimizeCompare from the header (has no external references)
13943 * /src/SDCCast.c: made one more function "static"
13945 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13947 * src/z80/mappings.i: Added z80asm support.
13949 * src/z80/main.c: Added z80asm support on --asm=z80asm
13951 * src/z80/gen.c: Fixed asm portability issues.
13953 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13955 * src/SDCCglue.c (printExterns): Added global/extern split.
13957 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13959 * support/regression/Makefile: added test for mcs51 model large
13961 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13963 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13965 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13967 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13969 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13971 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13973 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13975 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13977 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13979 * support/regression/tests/simplefloat.c: Port to mcs51.
13981 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13982 * support/regression/tests/bug-485362.c: Added.
13984 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13986 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13988 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13990 * src/z80/gen.c (aopDump): Added a dump function.
13992 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13993 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13995 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13997 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13999 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14001 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14003 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14005 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14007 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14009 * support/regression/ports/ds390/support.c: Use tinibios.
14011 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14013 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14015 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14016 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14018 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14020 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14022 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14024 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14026 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14027 (packRegsForIYUse): Created and optimised.
14029 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14031 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14032 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14034 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14036 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14038 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14040 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14042 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14044 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14046 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14048 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14050 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14052 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14054 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14056 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14057 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14058 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14060 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14062 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14063 (genNotFloat): Added.
14064 (genUminusFloat): Added.
14066 * device/lib/z80/Makefile: Added floating pt stubs.
14068 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14070 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14072 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14074 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14076 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14078 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14080 * sdcc/support/regression/Makefile: Add port ds390.
14082 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14084 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14086 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14088 * sdcc/support/regression/ports/ds390/support.c: Added.
14090 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14092 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14094 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14096 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14098 * device/include/malloc.h: Added z80 and gbz80 support.
14100 * device/lib/gbz80/heap.s: Added.
14102 * device/lib/z80/heap.s: Added.
14104 * device/lib/malloc.c: Added z80 and gbz80 support.
14106 * support/regression/tests/malloc.c (testMalloc): Added.
14108 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14110 * support/regression/tests/bug-478094.c: Added.
14112 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14114 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14116 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14118 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14120 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14122 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14124 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14126 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14128 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14130 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14132 * support/regression/tests/bug-477927.c: Added.
14134 * src/z80/peeph.def: Added minor rules.
14136 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14138 * src/z80/peeph.def: Added jump optimisation modification.
14140 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14142 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14144 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14146 * support/regression/tests/funptrs.c: Added.
14148 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14150 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14152 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14154 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14156 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14158 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14159 (movLeft2ResultLong): Created.
14161 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14162 (joinPushes): Added. Joins two char pushes into a word push.
14164 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14166 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14168 * support/makebin/Makefile (install): Added creation of dest dir.
14170 2001-10-24 Karl Bongers <karl AT turbobit.com>
14172 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14174 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14176 * src/z80/ralloc.c: Turned off faulty pack for one use.
14178 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14180 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14182 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14184 * support/regression/Makefile: Improved clean
14186 * support/regression/ports/gbz80/spec.mk: Added clean
14188 * support/regression/ports/host/spec.mk: Added clean
14190 * support/regression/ports/z80/spec.mk: Added clean
14192 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14194 * support/regression/ports/mcs51/timeout.c: little improvements
14196 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14198 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14200 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14202 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14204 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14206 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14208 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14210 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14211 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14213 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14215 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14217 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14219 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14221 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14223 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14225 * support/regression/tests/longor.c: Added.
14227 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14229 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14231 * as/mcs51/aslink.h: define PATH_MAX
14233 * as/mcs51/asm.h: define PATH_MAX
14235 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14237 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14239 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14241 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14243 * src/SDCCglobl.h: define PATH_MAX
14245 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14247 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14249 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14251 * src/z80/gen.c (gencjneshort): Fixed
14253 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14255 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14257 * support/regression/tests/bug-469671.c: Added.
14259 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14261 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14263 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14265 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14267 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14269 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14271 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14273 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14275 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14277 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14279 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14281 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14283 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14285 * 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.
14287 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14289 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14291 2001-10-07 <johan AT FRIJA>
14293 * device/lib/gets.c (gets): fixed the return value.
14295 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14296 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14298 * 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.
14300 * 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.
14302 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14304 * src/pic/gen.c: Removed Safe_strdup.
14306 * configure.in: Added option to enable libgc support.
14308 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14309 (bitVectUnion): Optimised.
14310 (bitVectIntersect): Optimised.
14311 (bitVectBitsInCommon): Optimised.
14312 (bitVectCplAnd): Optimised.
14314 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14316 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14318 * src/SDCCmain.c: distinguish between assembler debug and plain options
14320 * src/avr/main.c: remove standard assembler options
14322 * src/ds390/main.c: remove standard assembler options
14324 * src/mcs51/main.c: remove standard assembler options
14326 * src/port.h: removed "PENDING" comment
14328 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14330 * src/device/lib/_mulint.c : new, with assember functions
14332 * src/device/lib/_mullong.c : new, with assember functions
14334 * src/device/lib/_divuint.c : with assember functions
14336 * src/device/lib/_divsint.c : with assember functions
14338 * src/device/lib/_divulong.c: with assember functions
14340 * src/device/lib/_divslong.c: with assember functions
14342 * src/device/lib/_moduint.c : with assember functions
14344 * src/device/lib/_modsint.c : with assember functions
14346 * src/device/lib/_modulong.c: with assember functions
14348 * src/device/lib/_modslong.c: with assember functions
14350 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14352 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14354 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14355 replaced _mululong.c and _mulslong.c by _mullong.c
14357 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14359 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14361 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14363 * src/SDCCglue.c: test, if win32api is available for MINGW
14365 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14367 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14368 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14369 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14370 * support/regression/ports/host/spec.mk: removed GENERIC
14371 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14372 * support/regression/ports/z80/spec.mk: removed GENERIC
14374 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14376 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14378 * support/regression/tests/bug-467035.c: Created.
14380 2001-10-01 <johan AT FRIJA>
14382 * src/SDCC.y: fixed bug #466586 part 1
14384 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14386 * SDCCicode.c: z80 has no generic pointers
14387 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14389 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14391 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14393 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14395 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14397 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14399 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14401 * configure.in: Fixed up so that ucsim is only configured once.
14403 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14405 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14406 (getPathDifference): As above.
14408 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14410 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14412 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14413 * .version: Updated to 2.3.1
14415 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14416 Added copyright header.
14418 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14419 (assemble): Added support for macro based assembler commands.
14420 (linkEdit): Added support for macro based linker commands.
14421 (preProcess): Changed the pre-processor to use macros.
14422 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14423 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14425 * device/lib/z80/crt0.s: Added module name for debugging.
14427 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14429 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14431 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14433 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14435 * src/Makefile.in: Added SDCCmacro and SDCCutil
14437 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14439 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14441 2001-09-16 <johan AT FRIJA>
14443 * 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.
14445 2001-09-15 <johan AT FRIJA>
14447 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14448 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14450 2001-09-11 <johan AT FRIJA>
14452 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14454 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14456 * support/regression/tests/bug-460444.c: Added test case.
14458 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14459 (genCast): Added justification for all of the asserts.
14461 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14463 * support/regression/support.c: _xdata replaced by xdata
14465 * support/regression/spec.mk: removed _generic
14467 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14469 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14471 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14472 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14474 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14476 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14478 * support/regression/tests/bug-460010.c: Added test case.
14480 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14482 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14484 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14486 * support/regression/testfwk.c: removed workaround for bug #436344
14488 * support/regression/tests/bp.c: use less memory with mcs51
14490 * support/regression/tests/bug-441448.c: use less memory
14492 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14494 * support/regression/collate-results.py: typo
14496 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14498 * support/regression/tests/fetchoverlap.c: Added new test case.
14500 * support/regression/tests/bp.c: Added new test case.
14502 * support/regression/tests/bug-448984.c: Added new test case.
14504 * support/regression/tests/pow2shifts.c: Added new test case.
14506 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14507 (genlshTwo): Fixed right shift for count > 8.
14509 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14511 2001-09-08 <johan AT FRIJA>
14513 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14515 2001-09-07 <johan AT FRIJA>
14517 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14519 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14521 2001-09-06 <johan AT FRIJA>
14523 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14524 * bernhard noted me at this: "() equals to (void)" (1.38)
14526 2001-09-05 <johan AT FRIJA>
14528 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14530 2001-09-04 <johan AT FRIJA>
14532 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14535 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14537 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14539 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14541 * link/z80/aslink.h: Fixed path for PATH_MAX
14543 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14545 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14547 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14549 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14551 * 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.
14553 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14555 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14556 (genCmp): Fixed up genCmp for the GB with longs.
14558 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14560 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14562 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14564 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14566 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14568 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14570 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14572 * 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.
14574 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14576 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14578 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14580 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14582 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14584 * sim/ucsim/configure: little improvement of Cygwin-detection
14585 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14586 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14587 * support/regression/tests/bug-221100.c: small changes for mcs51
14588 * support/regression/tests/bug-221168.c: small changes for mcs51
14589 * support/regression/tests/bug-227710.c: small changes for mcs51
14590 * support/regression/tests/staticinit.c: small changes for mcs51
14591 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14592 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14593 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601