1 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
4 (throughout): updated generating comments
5 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
6 (throughout): updated generating comments
7 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
8 rule instead of at the second, or it might skip lines when removing the
10 * support/regression/tests/bug1714204.c: changed test to foo
12 2007-05-08 Borut Razem <borut.razem AT siol.net>
14 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
15 thanks to SDCC Distributed Compile Farm members,
16 added Z80 and GBZ80 command line options
17 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
19 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
21 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
22 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
23 * support/regression/tests/longlit.c: modified to be tested at all and
24 to pass the actual test
26 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
28 * device/include/mcs51/uPSD33xx.h: Added.
30 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
32 * device/lib/_gptrput.c,
33 * device/lib/_gptrget.c: removed old code,
35 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
36 * support/regression/tests/bug1714204.c: new, added
38 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
40 * support/regression/tests/regtrack.c: test was never executed
41 because of the regression test being picky about white spaces.
42 * device/lib/mcs51/crtclear.asm: added comment
44 2007-05-06 Raphael Neider <rneider AT web.de>
46 * device/lib/pic/Makefile.rules,
47 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
48 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
50 2007-05-06 Raphael Neider <rneider AT web.de>
54 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
55 _pic16_setDefaultOptions): removed/reordered command-line args
56 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
57 devices, regrouped command line args, environment variables),
58 clarified sone points, added sections on how to add devices to the
61 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
63 * src/z80/peeph.def: fixed bug in rule 2
65 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
67 * src/port.h: added TARGET_MCS51_LIKE
68 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
69 take advantage of it too
70 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
71 (shiftR2Left2Result): Optimized: don't check shifting by 0
72 * src/z80/peeph-z80.def,
73 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
74 modifications, see patch 1700823
75 * src/mcs51/peep.c (): fixed bug 1712928
76 * support/regression/tests/bug1712928.c: new, added
78 2007-05-05 Borut Razem <borut.razem AT siol.net>
80 * device/lib/pic16/Makefile.common.in,
81 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
82 removed bash dependencies
84 2007-05-01 Borut Razem <borut.razem AT siol.net>
87 fixed bug #1710507: --i-code-in-asm makes compile fail
88 all iCode comments are now one liners
89 * src/mcs51/gen.c: fixed memory leak
91 2007-05-01 Raphael Neider <rneider AT web.de>
93 * device/lib/pic/libdev/*.c
94 * device/include/pic/*.h: regenerated all device libs from updated
96 * support/scripts/inc2h.pl: documented usage, now uses strict to
99 2007-04-30 Borut Razem <borut.razem AT siol.net>
102 fixed bug #1669175: Problem with space in output paths
103 documented how to use paths with spaces for Windows users
105 2007-04-29 Borut Razem <borut.razem AT siol.net>
107 * Fixed svn:eol-style and svn:keywords properties
108 * src/SDCCval.c: fixed bug
109 #1592871: Segfault with "large" const arrays of characters
110 replaced recursion with iteration
111 * Removed svn:executable property from non-executable files
113 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
115 * src/mcs51/gen.c (genRet): fixed bug 1707003
117 2007-04-27 Raphael Neider <rneider AT web.de>
119 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
120 createReachingDefinitions,assignValnums,pic16_destructDF,
121 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
122 prevent NULL pointer dereferences
123 * device/lib/pic/libdev/pic16f886.c,
124 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
125 prevent building them, gputils do not really support them yet
127 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
129 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
130 helps printf_small. 32 bytes more __idata mem.
132 2007-04-27 Raphael Neider <rneider AT web.de>
134 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
135 return early when pb or pb->pcHead is NULL (patch #1708427)
136 * src/regression/empty.c,
137 * src/regression/Makefile: added test with empty functions
138 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
140 2007-04-27 Borut Razem <borut.razem AT siol.net>
142 * src/SDCCast.c: fixed feature request
143 #1547512: Redundant strings linked when using sizeof("abc")
145 2007-04-23 Borut Razem <borut.razem AT siol.net>
147 * doc/sdccman.lyx, src/SDCCmain.c:
148 peep-hole comments are generated only if --fverbose-asm option is
149 specified and --no-peep-comments is not, as proposed by Frieder.
150 * support/regression/Makefile.in: compile regression tests with
151 --fverbose-asm option so one can "grep" whether a new (or an old)
152 peephole is (still) applied; requested by Frieder.
154 2007-04-23 Kevin Buettner <kevin AT buettner.to>
156 * device/include/pic/pic16f886.h,
157 * device/include/pic/pic16f887.h,
158 * device/lib/pic/libdev/pic16f886.c,
159 * device/lib/pic/libdev/pic16f887.c,
160 * device/include/pic/pic14devices.txt,
161 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
163 2007-04-23 Kevin Buettner <kevin AT buettner.to>
165 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
168 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
170 * device/lib/_memset.c: assembler version for mcs51
172 2007-04-22 Borut Razem <borut.razem AT siol.net>
174 * support/scripts/listerr.c: program to create the list of errors and
175 warnings list from - added
176 * doc/sdccman.lyx: removed the note
177 "For list of warnings and corresponding codes, see err_warn.txt"
178 * src/SDCCsymt.c: fixed bug #1699804:
179 Bug with some uses of sizeof(static local array) (MCS51)
180 * support/regression/tests/bug-1699804.c: added
182 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
184 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
185 (main): added option -i,
186 (asmbl, case S_INCL): use search_path_fopen,
187 mostly from patch 1579668 by Peter Miller, thanks
188 * src/z80/main.c: fixed typo --callee-saves-bc
189 * device/include/mcs51/compiler.h: added sfrword for Tasking
191 2007-04-20 Borut Razem <borut.razem AT siol.net>
193 * src/z80/main.c: replaced reserved keyword asm with asmblr
195 2007-04-19 Borut Razem <borut.razem AT siol.net>
197 * src/port.h: use const pointers to strings
198 * src/SDCCargs.h: declared getStringArg() and getIntArg()
199 * src/pic16/main.c: include SDCCargs.h
200 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
201 const char, since the strings are dynamically allocated
202 * src/SDCCmain.c: options.code_seg and options.const_seg are
203 dynamically allocated; check port specific command line options
204 before the general ones
205 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
207 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
209 * device/include/ds400rom.h,
210 * device/lib/ds390/lcd390.c,
211 * device/lib/ds390/memcpyx.c,
212 * device/lib/ds390/rtc390.c,
213 * device/lib/ds400/ds400rom.c,
214 * device/lib/ds400/memcpyx.c,
215 * device/lib/hc08/_ret.c: more replacements of keywords with their
216 double underscore equivalents
217 * device/lib/ds390/Makefile.in,
218 * device/lib/ds400/Makefile.in,
219 * device/lib/gbz80/Makefile.in,
220 * device/lib/hc08/Makefile.in,
221 * device/lib/mcs51/Makefile.in,
222 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
224 2007-04-17 Borut Razem <borut.razem AT siol.net>
226 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
227 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
228 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
229 to --fverbose-asm, to be gcc'ish
231 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
233 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
235 2007-04-17 Borut Razem <borut.razem AT siol.net>
237 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
238 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
239 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
240 with their double underscore equivalent
242 2007-04-14 Borut Razem <borut.razem AT siol.net>
244 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
247 2007-04-13 Borut Razem <borut.razem AT siol.net>
249 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
251 * device/examples/serialcomm/windows/serial.[ch],
252 device/examples/serialcomm/windows/test_serialcomm.cpp:
253 updated by Bela Torok
254 * device/examples/serialcomm/windows/serialcomm.dsw,
255 device/examples/serialcomm/windows/serialcomm.dsp: added
257 2007-04-13 Jan Waclawek <wek AT efton.sk>
259 * doc/sdccman.lyx: additions and changes at various places
260 (submitted as #1697136).
261 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
263 2007-04-10 Borut Razem <borut.razem AT siol.net>
265 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
266 LyX file format changed to 245
267 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
268 "FreeWare" replaced with "free open source"
270 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
272 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
274 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
276 * device/include/pic16/pic18fregs.h,
278 * device/lib/_decdptr.c,
279 * device/lib/_divsint.c,
280 * device/lib/_divslong.c,
281 * device/lib/_divuint.c,
282 * device/lib/_divulong.c,
283 * device/lib/_fs2schar.c,
284 * device/lib/_fs2sint.c,
285 * device/lib/_fs2slong.c,
286 * device/lib/_fs2uchar.c,
287 * device/lib/_fs2uint.c,
288 * device/lib/_fs2ulong.c,
289 * device/lib/_fsadd.c,
290 * device/lib/_fscmp.c,
291 * device/lib/_fsdiv.c,
292 * device/lib/_fseq.c,
293 * device/lib/_fsget1arg.c,
294 * device/lib/_fsget2args.c,
295 * device/lib/_fsgt.c,
296 * device/lib/_fslt.c,
297 * device/lib/_fsmul.c,
298 * device/lib/_fsneq.c,
299 * device/lib/_fsnormalize.c,
300 * device/lib/_fsreturnval.c,
301 * device/lib/_fsrshift.c,
302 * device/lib/_fssub.c,
303 * device/lib/_fsswapargs.c,
304 * device/lib/_gptrget.c,
305 * device/lib/_gptrgetc.c,
306 * device/lib/_gptrput.c,
307 * device/lib/_logexpf.c,
308 * device/lib/_modsint.c,
309 * device/lib/_modslong.c,
310 * device/lib/_moduint.c,
311 * device/lib/_modulong.c,
312 * device/lib/_mulint.c,
313 * device/lib/_mullong.c,
314 * device/lib/_schar2fs.c,
316 * device/lib/_setjmp.c,
317 * device/lib/_sint2fs.c,
318 * device/lib/_slong2fs.c,
320 * device/lib/_uchar2fs.c,
321 * device/lib/_uint2fs.c,
322 * device/lib/_ulong2fs.c,
323 * device/lib/asincosf.c,
324 * device/lib/atanf.c,
325 * device/lib/calloc.c,
326 * device/lib/ds390/tinibios.c,
327 * device/lib/ds400/tinibios.c,
330 * device/lib/hc08/_mulint.c,
332 * device/lib/malloc.c,
333 * device/lib/printf_fast.c,
334 * device/lib/printf_tiny.c,
335 * device/lib/printfl.c,
336 * device/lib/realloc.c,
337 * device/lib/ser_ir.c,
338 * device/lib/serial.c,
339 * support/regression/tests/libmullong.c: replaced all special keywords
340 with their double underscore equivalent
341 * support/regression/ports/mcs51-xstack-auto/spec.mk,
342 * device/lib/Makefile.in: compile libs with --std-c99 instead of
344 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
345 (genRet): if the bit-symbol is ruonly it already is in the carry
346 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
347 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
348 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
349 type UCHAR if dest is not bit
351 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
353 * device/include/math.h,
356 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
358 2007-04-01 Borut Razem <borut.razem AT siol.net>
360 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
361 fixed bug #1692042: input buffer overflow...scanner uses REJECT
362 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
363 gcc_unreachable() called internal_error()...
365 2007-03-30 Raphael Neider <rneider AT web.de>
367 * src/pic/ralloc.c (isData): suppress garbage debug output
369 2007-03-28 Borut Razem <borut.razem AT siol.net>
372 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
373 is developed, built and used worldwide, and the word "night" doesn't
376 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
378 * device/include/mcs51/C8051F360.h: new, added
379 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
381 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
383 * src/SDCC.y (declaration_specifiers, function_specifier),
384 * support/Util/SDCCerr.c,
385 * support/Util/SDCCerr.h,
387 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
389 * src/SDCCmem.c (deallocParms),
390 * src/SDCCast.c: support for function inlining, not quite complete
391 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
394 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
396 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
397 (saveRBank, unsaveRBank): don't save bits,
398 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
399 * support/regression/tests/bug1535242.c: new, added
400 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
401 thanks Alexey Shamrin <shamrin AT gmail.com>,
402 made assert.h header ANSI compliant (added a check for NDEBUG macro,
403 removed header guard)
405 * sdcc.spec: bumped version to 2.6.5
406 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
408 2007-03-22 Borut Razem <borut.razem AT siol.net>
410 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
411 fixed bug #1653671: sdcdb integration into ddd is broken
413 2007-03-22 Raphael Neider <rneider AT web.de>
415 * src/pic/gen.c (popGetExternal): augmented to also create references
416 to external variables (not only labels),
417 (genCall): comment on plan to reduce PAGESEL overhead,
418 (genFunction, genEndFunction): also save/restore FSR around interrupt
419 handling code, removed lots of unused code
420 (genDivOneByte): release acquired temp register
421 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
423 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
424 for registers that need to be saved during interrupts (FSR, STATUS,
425 PCLATH; W needs special handling), currently only FSR is used
427 2007-03-22 Raphael Neider <rneider AT web.de>
429 * device/include/pic/pic14devices.txt: 16f688 has only one config word
431 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
433 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
435 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
437 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
439 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
441 * as/link/aslink.h: added LKOBJEXT
442 * as/link/hc08/link_hc08.dsp,
443 * as/link/hc08/Makefile.bcc,
444 * as/link/hc08/Makefile.in,
445 * as/link/mcs51/aslink.dsp,
446 * as/link/mcs51/Makefile.bcc,
447 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
448 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
449 * as/link/lkaomf51.c: merged and moved
450 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
451 * as/link/z80/lkdata.c,
452 * as/link/lkdata.c: merged and moved
453 * as/link/hc08/lkmain.c,
454 * as/link/mcs51/lkmain.c: cosmetic changes
455 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
456 * as/link/lklex.c: use LKOBJEXT
457 * as/link/z80/lklist.c, as/link/lklist.c: merged,
458 ANSI-fied functions, removed bubble-sorts
459 * as/link/z80/lksym.c as/link/lksym.c: merged,
461 * as/link/z80/linkgbz80.dsp,
462 * as/link/z80/linkz80.dsp,
463 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
464 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
465 * as/link/z80/lkhead.c,
466 * as/link/z80/lklex.c: deleted
467 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
468 * as/link/z80/lkmain.c: added copyfile()
470 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
472 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
474 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
476 * device/lib/_strlen.c: assembler version for mcs51
478 2007-03-13 Raphael Neider <rneider AT web.de>
480 * device/include/pic16/pic18f2221.h,
481 * device/include/pic16/pic18f2321.h,
482 * device/include/pic16/pic18f2331.h,
483 * device/include/pic16/pic18f4221.h,
484 * device/include/pic16/pic18f4321.h,
485 * device/include/pic16/pic18f4331.h: fixed config byte location names
486 * support/scripts/inc2h-pic16.pl: removed debug output, emit
487 consistently named config byte locations
489 2007-03-13 Borut Razem <borut.razem AT siol.net>
491 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
492 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
493 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
494 as/link/z80/Makefile.in, as/z80/Makefile.in:
497 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
499 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
500 * device/lib/printf_large.c: pointer was converted to generic
501 pointer for mcs51 models other than model-small (Maarten noticed)
503 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
505 * device/include/mcs51/ADuC84x.h: Added.
507 2007-03-10 Borut Razem <borut.razem AT siol.net>
509 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
510 fixed RFE #1624219: double backslashes in filenames;
511 functions hexEscape(), octalEscape() and copyStr() moved from
512 SDCCval.c to SDCCutil.c and made them glovbally available
514 2007-03-09 Borut Razem <borut.razem AT siol.net>
516 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
517 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
518 1673361: Missaligned comments in output files
520 2007-03-09 Raphael Neider <rneider AT web.de>
522 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
524 2007-03-09 Raphael Neider <rneider AT web.de>
528 * src/pic/ralloc.c: suppress undesired debug output
529 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
531 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
533 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
535 2007-03-07 Borut Razem <borut.razem AT siol.net>
537 * device/lib/pic16/libdev/pic18f[24][34]31.c:
538 search include files in the current directory
540 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
542 * src/SDCCglue.c (emitMaps, glue),
543 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
545 * support/regression/tests/absolute.c: added xdata test
547 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
549 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
550 added condition to macro, fixes bug 1666080
552 2007-03-02 Raphael Neider <rneider AT web.de>
554 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
556 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
558 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
559 be cleared. Unconditionally set __XPAGE
560 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
562 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
567 * src/mcs51/rtrack.c,
569 * doc/sdccman.lyx: added --no-gen-comments
570 * src/mcs51/peeph.def: added 192.b, disabled 185
572 2007-02-25 Raphael Neider <rneider AT web.de>
574 * src/pic16/gen.c (genCast): fixed typo
575 * device/lib/pic16/Makefile.subdir: only install existing files
576 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
578 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
580 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
581 * device/lib/mcs51/crtclear.asm,
582 * device/lib/mcs51/crtxclear.asm: renumbered labels
583 * device/lib/mcs51/Makefile.in: added crtcall.asm
584 * doc/sdccman.lyx: documented mcs51 crt* library startup code
585 * src/mcs51/gen.c (movc): removed,
586 (aopGet, genPlusBits): clear a after loading the carry (possibly from
588 (toCarry, genSend, genRet): added function toCarry,
589 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
590 (assignBit, genAssign, genCast): added function assignBit
591 * src/mcs51/Makefile.bcc: added rtrack.c
592 * src/mcs51/ralloc.h: made valueKnown a bitfield
593 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
594 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
595 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
596 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
597 * src/z80/gen.c: added AOP_IS_PAIRPTR,
598 (_pop): only pop valid pairs, see gencjneshort,
599 (gencjneshort): return pair that still needs to be popped, restructured,
600 (gencjne, genCmpEq): call _pop
602 2007-02-23 Raphael Neider <rneider AT web.de>
604 * device/include/pic/pic14devices.txt: 16f684 has only one config word
606 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
608 * device/include/mcs51/P89LPC925.h: Added.
610 2007-02-18 Raphael Neider <rneider AT web.de>
612 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
614 2007-02-17 Borut Razem <borut.razem AT siol.net>
616 * support/cpp2/directives.c, support/cpp2/version.c:
617 synchronized with GCC CPP 4.1.2
619 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
621 * src/mcs51/rtrack.h,
622 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
623 by checking the strings passed by emitcode() to the assembler.
624 Feel free to change. This in part addresses RFE #482179.
625 Set environment variable SDCC_RTRACK to enable.
626 * src/mcs51/gen.c: inserted hooks
627 * src/mcs51/ralloc.h: added two members to struct regs
628 * support/regression/tests/regtrack.c: added
630 2007-02-14 Borut Razem <borut.razem AT siol.net>
632 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
633 * Makefile.in: applied patch from Makefile related part of
634 #1469393: Compiler does not initialize static data
636 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
638 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
639 for better fix of bug 1273984, compiles pic16 rand.c
641 2007-02-12 Borut Razem <borut.razem AT siol.net>
643 * src/pic16/main.c: fixed pic16 standard library directory bug
645 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
647 * src/hc08/gen.c (genSwap): fix swap regression test
649 2007-02-10 Borut Razem <borut.razem AT siol.net>
651 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
653 * support/regression/tests/bug-1654060.c: added regression test for
656 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
658 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
659 bit moves in return statement
661 2007-02-09 Borut Razem <borut.razem AT siol.net>
663 * src/SDCC.y: fixed bug #1654060 typedef within function causes
666 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
668 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
669 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
671 2007-02-07 Raphael Neider <rneider AT web.de>
673 * src/pic16/devices.inc,
674 * device/include/pic16/pic18fregs.h,
675 * device/include/pic16/pic18f[24][34]31.h,
676 * device/lib/pic16/libdev/pic18f[24][34]31.c,
677 * device/lib/pic16/pics.all: added 18f[24][34]31 family
678 * device/lib/pic16/libio/i2c.ignore: do not build i2c
680 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
682 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
683 can this have lived here for so many years?
684 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
685 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
686 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
688 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
690 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
691 appended by loop induction must be at the very end of the eBBlock
693 2007-02-05 Kevin Vigor
695 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
697 2007-02-05 Borut Razem <borut.razem AT siol.net>
699 * support/regression/fwk/lib/timeout.c: native WIN32 port,
700 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
702 2007-02-03 Borut Razem <borut.razem AT siol.net>
704 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
705 applied patch #1646602 option to set default signedness of char to
706 unsigned, added -funsigned-char command line option,
707 thanks to Gunther Jehle
708 * device/lib/Makefile.in: added the -f option to rm so it doesn't
709 prompt for file deletion a few hundred times (especially the
710 subversion files, which have ro permissions so it asks for
711 confirmation), thanks to Simon McAuliffe;
712 added {} + option to find in order to remove multiple files from a
715 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
717 * device/include/mcs51/SST89x5xRDx.h: Added.
719 2007-02-02 Raphael Neider <rneider AT web.de>
721 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
722 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
724 2007-02-01 Raphael Neider <rneider AT web.de>
726 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
729 2007-01-31 Borut Razem <borut.razem AT siol.net>
731 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
732 if compiled with GCC. Thanks to Raphael Neider
734 2007-01-31 Raphael Neider <rneider AT web.de>
736 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
737 operand names, handles name and (name + n) for all n,
738 (sameBank): restructured, also check bank allocation policy,
739 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
740 (pic14_operandsAllocatedInSameBank): check whether to operands
741 will be allocated into the same bank (i.e., section) to reduce
742 BANKSEL overhead, queried from pcode.c:sameBank,
743 (pic14printLocals): reintroduced clustering registers into a single
744 section: all compiler generated symbols will now reside in one
745 bank (per file), reducing BANKSEL overhead and code size,
746 (showAllMemmaps): use local dbuf where possible
748 2007-01-29 Raphael Neider <rneider AT web.de>
750 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
751 (call_libraryfunc): retrieve/create symbol and mark as used,
752 (genFunction): mark defined functions as non-extern and add again
753 to code memmap for later output
754 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
755 (pic14printLocals): reworked for new symbol emission,
756 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
757 showAllMemmaps): reworked symbol output using dbufs, added handling
758 of string literals (still incomplete),
759 (picglue): removed symbol emission, moved into showAllMemmaps,
760 (emitSymbolSet): new workhorse for symbol output,
761 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
763 2007-01-29 Borut Razem <borut.razem AT siol.net>
765 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
766 component contains the extension separator.
768 2007-01-28 Borut Razem <borut.razem AT siol.net>
770 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
772 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
773 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
774 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
775 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
776 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
777 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
778 src/z80/gen.c, support/Util/MySystem.c:
779 accept slash and backslash as directory separator on WIN32 and
782 2007-01-28 Raphael Neider <rneider AT web.de>
784 * src/pic16/devices.inc,
785 * device/include/pic16/pic18f[24][23]21.h,
786 * device/include/pic16/pic18fregs.h,
787 * device/lib/pic16/libdev/pic18f[24][23]21.c,
788 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
789 * device/lib/pic16/libio/adc.ignore,
790 * device/lib/pic16/libio/i2c.ignore,
791 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
792 family, as gputils do not yet support the devices
793 * device/lib/pic16/Makefile.subdir: ignore errors on install
794 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
795 headers and libraries from gputils .inc files
797 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
799 * doc/sdccman.lyx: add printf_fast_f precision limitation note
801 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
803 * doc/sdccman.lyx: add printf benchmarks
805 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
807 * device/lib/printf_fast.c: fix %c, char promoted to int
808 * device/lib/printf_tiny.c: fix %c, char promoted to int
810 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
812 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
814 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
816 * support/regression/tests/swap.c: 64 bit hosts failed
817 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
819 2007-01-25 Raphael Neider <rneider AT web.de>
821 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
822 based on absolute register address, patch by Alex Blond
824 2007-01-22 Raphael Neider <rneider AT web.de>
826 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
827 emitted, do not emit them again...
829 2007-01-22 Raphael Neider <rneider AT web.de>
831 * src/regression/bank1.c, src/regression/compare6.c,
832 src/regression/add.c: cosmetic changes
833 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
834 * src/pic/gen.c: fixed global zero and one,
835 (aopForSym): removed unued code,
836 (aopGet): assert aop is defined, check and use `index' of
837 pCodeImmd operands (fixes #1630908),
838 * src/pic/pcode.c (get_op): added output of generic pointer tag,
839 (register_reassign): prevent accidental register unification,
840 (ReuseReg): cosmetic changes (also above)
841 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
842 pic14emitStaticSeg): do not emit initialized data,
843 (printIval*): replaced with working versions,
844 (pic14createInterruptVect,picglue): use idata for initialized data,
845 now init data should work in all modules (not only main()),
846 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
848 2007-01-21 Borut Razem <borut.razem AT siol.net>
850 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
851 use -fPIC or -fpic if they are supported and not ignored
852 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
853 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
855 2007-01-20 Borut Razem <borut.razem AT siol.net>
857 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
858 implemented RFE #1470316: allow "$" in variable names
860 2007-01-20 Raphael Neider <rneider AT web.de>
862 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
864 2007-01-20 Raphael Neider <rneider AT web.de>
866 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
867 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
868 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
869 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
870 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
871 * device/lib/pic/libdev/pic*.c,
872 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
873 * device/lib/pic/libdev/Makefile.in: show progress
875 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
877 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
878 * support/scripts/sdcc_cygwin_mingw32,
879 * support/scripts/sdcc_mingw32,
880 * support/scripts/build.mak: replaced --datadir by --datarootdir for
881 conformance with autoconf 2.6
883 2007-01-19 Raphael Neider <rneider AT web.de>
885 * src/pic/device.c (register_map): fixed list construction
886 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
887 (genMod): removed case for genModbits,
888 (genModbits): removed as now unused/unimplemented
889 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
891 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
893 * support/regression/tests/swap.c: added in response to #1638622
894 * doc/sdccman.lyx: synced version, minor changes
896 2007-01-18 Borut Razem <borut.razem AT siol.net>
898 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
899 thanks to Gunther Jehle
900 * src/asm.c: don't die if the file drfined in #line couldn't be opened
901 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
902 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
903 use filename in lineno instead.
904 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
905 print the file name in ast_print()
907 2007-01-18 Borut Razem <borut.razem AT siol.net>
909 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
911 * src/SDCC.lex: stringLiteral() returns const char pointer,
912 EOF detection in stringLiteral(), fixed asmbuf memory leak,
913 fixed column counting
914 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
915 accept const char pointer as parameter
916 * src/SDCCdwarf2.c: corrected buffer size
918 2007-01-17 Borut Razem <borut.razem AT siol.net>
920 * support/Util/dbuf_string.c: fixed for amd64
922 2007-01-15 Borut Razem <borut.razem AT siol.net>
924 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
925 removed terminal symbol ELIPSIS, since it was never generated by the
926 lexer and it was wrongly used in parameter_identifier_list rule
928 2007-01-15 Raphael Neider <rneider AT web.de>
930 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
931 code page and data banking description
932 * src/pic/genarith.c,
933 * src/pic/gen.h: removed bit arithmetic functions,
934 updated exit(1) to exit(EXIT_FAILURE)
935 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
936 * device/include/pic16/pic18f2455.h,
937 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
938 TRISD and TRISE, fixed/added some bit names
939 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
940 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
941 updated pic18f2455.{c,h} instead of duplicating them
943 2007-01-14 Borut Razem <borut.razem AT siol.net>
945 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
946 Cannot debug files that contain spaces in the path name
947 by converting spaces in asm file name to underscores
949 2007-01-13 Borut Razem <borut.razem AT siol.net>
951 * doc/sdccman.lyx: fixed format errors
953 2007-01-10 Borut Razem <borut.razem AT siol.net>
955 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
956 codeseg/constseg #pragma fail
957 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
958 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
959 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
960 suppoprt/cpp2/sdcpp.[ch]: house cleaning
962 2007-01-09 Borut Razem <borut.razem AT siol.net>
964 * get rid of diagnistic.[ch], pretty-print.[ch],
965 c-pretty-print.[ch], ... used just for error, warning, ...
967 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
968 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
969 suppoprt/cpp2/pretty-print.[ch]:
971 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
972 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
973 suppoprt/cpp2/sdcpp.dsp:
976 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
978 * device/lib/printf_large.c (output_float): removed recursion,
979 use smaller buffer on stack for mcs51,
980 fixed bug printing 1.96
981 * support/regression/tests/snprintf.c: added test
983 2007-01-07 Borut Razem <borut.razem AT siol.net>
985 * use dynamic memory buffers instead temporary files
986 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
988 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
989 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
990 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
991 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
992 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
993 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
994 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
995 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
996 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
997 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
998 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
999 support/Util/dbuf.c, support/Util/dbuf.h:
1001 * .version, sdcc.spec: bumped version to 2.6.4
1003 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1005 * src/port.h: added TARGET_Z80_LIKE macro
1006 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1007 output PSEG location if --xram-loc or --xstack-loc was used
1008 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1010 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1012 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1013 * as/as_z80.dsp, as/z80/as_z80.dsp,
1014 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1015 * sdcc.dsw: moved project files into subdir
1016 * as/hc08/as_hc08.dsp,
1017 * as/hc08/Makefile.bcc,
1018 * as/hc08/Makefile.in,
1019 * as/mcs51/Makefile.bcc,
1020 * as/mcs51/Makefile.in,
1021 * as/z80/Makefile.bcc,
1022 * as/z80/Makefile.in,
1023 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1026 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1029 * as/mcs51/asmain.c,
1031 * as/z80/assym.c: removed include "strcmpi.h"
1032 * as/hc08/strcmpi.c,
1033 * as/hc08/strcmpi.h,
1034 * as/mcs51/strcmpi.c,
1035 * as/mcs51/strcmpi.h,
1036 * support/Util/strcmpi.c,
1037 * support/Util/strcmpi.h: removed files
1038 * as/strcmpi.c: added as_strncmpi()
1040 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1042 * sdcc.dsw: Added some dependencies on project config.dsp
1044 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1046 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1047 with [di]ram_start to fix a regresion
1049 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1051 * configure.in: added missing mcs51 in status output
1052 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1054 * debugger/mcs51/clean.mk (distclean): remove config.h
1055 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1056 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1057 options.h, s-options-h and options.c
1058 * support/cpp2/clean.mk: unused, removed
1059 * Makefile.common.in,
1062 * as/hc08/Makefile.in,
1064 * as/mcs51/Makefile.in,
1065 * as/mcs51/clean.mk,
1068 * as/z80/Makefile.in,
1070 * as/link/Makefile.in,
1071 * as/link/hc08/Makefile.in,
1072 * as/link/hc08/clean.mk,
1073 * as/link/mcs51/Makefile.in,
1074 * as/link/mcs51/clean.mk,
1075 * as/link/z80/Makefile.in,
1076 * as/link/z80/clean.mk,
1077 * as/link/z80/conf.mk,
1078 * debugger/mcs51/Makefile.in,
1079 * debugger/mcs51/clean.mk,
1080 * device/include/Makefile.in,
1081 * device/lib/Makefile.in,
1082 * device/lib/mcs51/Makefile.in,
1083 * device/lib/pic/Makefile.in,
1084 * device/lib/pic/Makefile.common.in,
1085 * device/lib/pic/Makefile.subdir,
1086 * device/lib/pic/Makefile.rules,
1087 * device/lib/pic16/libio/Makefile.in,
1088 * device/lib/pic16/Makefile.subdir,
1089 * device/lib/pic16/libdev/Makefile.in,
1090 * device/lib/pic16/Makefile.rules,
1091 * device/lib/pic16/Makefile.common.in,
1092 * sim/ucsim/avr.src/Makefile.in,
1093 * sim/ucsim/main_in.mk,
1094 * sim/ucsim/cmd.src/Makefile.in,
1095 * sim/ucsim/doc/Makefile.in,
1096 * sim/ucsim/gui.src/Makefile.in,
1097 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1098 * sim/ucsim/gui.src/serio.src/Makefile.in,
1099 * sim/ucsim/hc08.src/Makefile.in,
1100 * sim/ucsim/libltdl/Makefile.in,
1101 * sim/ucsim/s51.src/Makefile.in,
1102 * sim/ucsim/sim.src/Makefile.in,
1103 * sim/ucsim/sim.src/conf.mk,
1104 * sim/ucsim/xa.src/Makefile.in,
1105 * sim/ucsim/z80.src/Makefile.in,
1109 * support/cpp2/Makefile.in,
1110 * support/librarian/Makefile.in,
1111 * support/librarian/clean.mk,
1112 * support/makebin/Makefile.in,
1113 * support/makebin/clean.mk,
1114 * support/packihx/Makefile.in,
1115 * support/regression/Makefile.in,
1116 * support/regression/ports/ds390/spec.mk,
1117 * support/regression/ports/gbz80/spec.mk,
1118 * support/regression/ports/hc08/spec.mk,
1119 * support/regression/ports/mcs51/spec.mk,
1120 * support/regression/ports/mcs51-large/spec.mk,
1121 * support/regression/ports/mcs51-medium/spec.mk,
1122 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1123 * support/regression/ports/pic14/spec.mk,
1124 * support/regression/ports/pic16/spec.mk,
1125 * support/regression/ports/mcs51-stack-auto/spec.mk,
1126 * support/regression/ports/ucz80/spec.mk,
1127 * support/regression/ports/xa51/spec.mk,
1128 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1129 adding a slash after $(top_builddir) and/or adding @datarootdir@
1131 * debugger/mcs51/configure.in,
1132 * device/lib/pic/configure.in,
1133 * device/lib/pic16/configure.in,
1134 * sim/ucsim/configure.in,
1135 * support/cpp2/configure.in,
1136 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1138 * debugger/mcs51/configure,
1139 * device/lib/pic/configure,
1140 * device/lib/pic16/configure,
1141 * sim/ucsim/configure,
1142 * support/cpp2/configure,
1143 * support/packihx/configure: generated with autoconf 2.60
1145 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1147 * as/link/hc08/lkihx.c (newArea),
1148 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1150 2007-01-02 Borut Razem <borut.razem AT siol.net>
1152 * doc/sdccman.lyx: documented #pragma sdcc_hash
1153 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1155 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1157 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1159 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1160 empty 'while'-loop to work correctly, see regression test 'while.c'
1161 * support/regression/tests/while.c: added
1163 2007-01-01 Borut Razem <borut.razem AT siol.net>
1165 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1166 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1167 support/cpp2/libcpp/sdcpp.c:
1168 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1169 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1170 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1172 2006-12-31 Borut Razem <borut.razem AT siol.net>
1174 * SDCPP synchronized with GCC CPP release version 4.1.1,
1175 currently the latest release:
1176 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1177 support/cpp2/libcpp/include/cpp-id-data.h
1178 support/cpp2/libiberty/fopen_unlocked.c
1179 support/cpp2/libiberty/md5.c
1181 support/cpp2/opt-functions.awk
1182 support/cpp2/opt-gather.awk
1183 support/cpp2/optc-gen.awk
1184 support/cpp2/opth-gen.awk:
1186 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1187 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1188 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1189 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1190 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1191 support/cpp2/diagnostic.h, support/cpp2/except.h,
1192 support/cpp2/hwint.h, support/cpp2/input.h,
1193 support/cpp2/intl.h, support/cpp2/move-if-change,
1194 support/cpp2/opts.c, support/cpp2/opts.h,
1195 support/cpp2/output.h, support/cpp2/prefix.c,
1196 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1197 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1198 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1199 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1200 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1201 support/cpp2/version.c:
1203 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1204 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1205 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1206 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1207 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1208 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1209 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1210 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1211 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1212 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1213 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1215 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1216 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1217 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1218 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1219 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1220 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1221 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1222 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1223 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1224 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1225 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1226 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1227 support/cpp2/system.h:
1230 2006-12-31 Borut Razem <borut.razem AT siol.net>
1232 * configure.in, configure: fixed bug #1538756: configure dies if bison
1233 and flex are not installed, 2nd try
1235 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1237 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1238 400.x for better code in RFE 899102
1240 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1242 * src/SDCCpeeph.c (deadMove),
1244 * src/mcs51/peep.h: renamed 'op' by 'reg'
1245 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1246 (scan4op): small change for removeDeadMove(), added support for
1247 'callee saves' and/or PACLL function calls,
1248 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1249 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1250 left in new dispatcher mcs51DeadMove()
1251 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1253 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1255 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1257 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1258 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1260 2006-12-30 Borut Razem <borut.razem AT siol.net>
1262 * support/cpp2/spacs.h: deleted from svn
1263 * configure.in, configure: fixed bug #1538756: configure dies if bison
1264 and flex are not installed
1266 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1268 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1269 with this z80 passes printf float test when enabled
1270 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1272 2006-12-28 Borut Razem <borut.razem AT siol.net>
1274 * support/cpp2/config.in, support/cpp2/configure.in,
1275 support/cpp2/configure, support/cpp2/Makefile.in:
1276 fix for the solaris build
1278 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1280 * src/SDCC.y (type_specifier2, pointer),
1282 * src/SDCCsymt.c (mergeSpec, checkSClass),
1283 * support/Util/SDCCerr.c,
1284 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1285 * support/valdiag/valdiag.py: Allow test cases to specify
1286 required language standard
1287 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1288 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1290 2006-12-27 Borut Razem <borut.razem AT siol.net>
1292 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1293 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1295 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1297 * support/cpp2/libiberty/Makefile.bcc: updated
1298 * src/pic16/main.c: fixed #pragma udata handling
1299 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1301 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1303 * src/SDCCpeeph.c: made labelHashEntry global,
1304 made pcDistance, FBYNAME static,
1305 (pcDistance): made static, use isComment and isLabel,
1307 (getLabelRef): added, extracted from labelRefCount(),
1308 (labelRefCount): use new getLabelRef(),
1309 (callFuncByName): made static, added deadMove,
1310 use isComment and isLabel,
1311 (newPeepRule): made static, set isLabel,
1312 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1313 labels from peephole rules,
1314 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1315 when isComment or isLabel is set
1316 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1317 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1319 * src/mcs51/peep.h: added
1320 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1321 * src/port.h: added peep->deadMove to port structure
1322 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1323 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1324 deadMove, finally removed no. 1 and 2
1331 * src/hc08/gen.c: mark lines with isComment or isLabel
1332 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1334 * sdcc.spec: bumped version to 2.6.3
1336 2006-12-26 Borut Razem <borut.razem AT siol.net>
1338 * support/cpp2/Makefile.in: added dependency on options.h
1339 * configure: regenerated
1340 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1341 * support/cpp2/Makefile.in: added vasprintf.c
1343 2006-12-25 Borut Razem <borut.razem AT siol.net>
1345 * SDCPP synchronized with GCC CPP release version 3.4.6,
1346 the latest release before 4.x:
1347 * support/cpp2/Makefile.in, support/cpp2/config.h,
1348 support/cpp2/configure, support/cpp2/configure.in,
1349 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1350 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1351 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1352 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1353 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1354 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1355 support/cpp2/cpptrad.c, support/cpp2/except.h,
1356 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1357 support/cpp2/hwint.h, support/cpp2/intl.h,
1358 support/cpp2/line-map.c, support/cpp2/line-map.h,
1359 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1360 support/cpp2/output.h, support/cpp2/prefix.c,
1361 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1362 support/cpp2/system.h, support/cpp2/version.c:
1364 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1365 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1366 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1367 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1368 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1369 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1370 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1371 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1372 support/cpp2/move-if-change, support/cpp2/opts.c,
1373 support/cpp2/opts.h, support/cpp2/opts.sh,
1374 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1375 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1376 support/cpp2/win32, support/cpp2/win32/dirent.c,
1377 support/cpp2/win32/dirent.h:
1379 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1380 * support/cpp2/sdcpp.h: renamed from sdcc.h
1381 * sdcppinit.c: deleted
1383 2006-12-23 Borut Razem <borut.razem AT siol.net>
1385 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1386 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1387 preproc.c: an other try to fix bug #982435: introduced
1388 -pedantic-parse-number command line option and pedantic_parse_number
1391 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1393 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1395 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1396 corrected overlayed areax addresses, warn about memory overlaps
1397 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1406 * src/port.h: added xabs_name and iabs_name
1407 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1408 (glue, emitMaps): create and emit maps d_abs and i_abs
1409 * src/SDCCglue.h: cosmetic changes
1410 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1412 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1413 (allocDefault): put absolute, initialized globals in them
1414 * support/regression/tests/absolute.c: added absolute bdata test
1415 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1417 2006-12-20 Borut Razem <borut.razem AT siol.net>
1419 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1420 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1421 added regression test for bug #982435
1423 2006-12-18 Borut Razem <borut.razem AT siol.net>
1425 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1426 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1427 small cosmetic changes
1428 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1429 * support/regression/tests/bug-1351710.c: added regression test
1431 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1433 * doc/sdccman.lyx: added the long missed iCode table
1434 "<where is figure II?>", added links to wiki
1436 2006-12-17 Borut Razem <borut.razem AT siol.net>
1438 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1439 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1440 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1441 unified table driven pragma handling, pragma argument type checking
1442 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1443 current one - version 1.1.3
1444 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1446 2006-12-13 Raphael Neider <rneider AT web.de>
1448 * src/pic/device.h: removed AssignedMemory structure and macros
1449 * src/pic/device.c: removed global finalMapping (linker assigns
1451 (register_map): add SFRs to remembered memRanges
1452 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1453 assignFixedRegisters,assignRelocatableRegisters): removed,
1454 (setMaxRAM,validAddress): adapted accordingly,
1455 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1456 reasonably sized sharebanks,
1457 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1458 (allDefsOutOfRange): removed unused code,
1459 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1461 * src/pic/pcode.c (register_reassign): removed recursion warning,
1462 fired far too often,
1463 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1464 to use existing pic14_stringInSet() to avoid duplicate symbols,
1465 tidied up the code a bit,
1466 (pic14printLocals): added in symmetry to printExterns, replaces
1467 writeUsedRegs more or less,
1468 (picglue): call new pic14_printLocals(),
1469 * device/include/pic/pic*.h: removed #pragma memmap directives,
1470 information gathered from include/pic/pic14devices.txt
1471 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1473 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1475 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1477 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1479 * device/include/mcs51/cc2430.h: fixed missing ';'
1481 2006-12-10 Raphael Neider <rneider AT web.de>
1483 * device/lib/pic16/libc/stdio/vfprintf.c,
1484 * device/lib/pic16/libc/stdio/printf_small.c,
1485 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1486 char arguments, as char varargs are cast to int by the caller,
1487 hopefully fixes #1604915 (other device libraries are still affected)
1489 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1491 * src/mcs51/ralloc.c (packRegsForAssign),
1492 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1494 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1496 * device/include/malloc.h: removed init_dynamic_memory
1497 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1498 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1499 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1500 * device/lib/libsdcc.lib,
1501 * device/lib/Makefile.in,
1502 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1503 * doc/sdccman.lyx: documented use of new _heap.c
1504 * support/regression/tests/malloc.c: removed init_dynamic_memory
1505 * src/cdbFile.c(spacesToUnderscores): new function,
1506 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1508 * device/include/tinibios.h: removed defines for putchar and getchar
1509 * device/lib/ds390/Makefile.in: added putchar.c
1510 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1512 2006-12-09 Borut Razem <borut.razem AT siol.net>
1514 * support/cpp2/sdcc.h: prevent multiple inclusion
1515 * support/cpp2/options.h: deleted
1517 2006-12-08 Borut Razem <borut.razem AT siol.net>
1519 * support/cpp2/sdcc.h: removed x*alloc() macros
1520 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1521 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1522 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1523 * support/cpp2/system.h: moved #include "sdcc.h"
1524 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1525 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1527 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1528 -funsigned-char options
1529 * support/cpp2/sdcppmain.c: fixed bug 1611411
1531 2006-12-07 Borut Razem <borut.razem AT siol.net>
1533 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1536 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1538 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1539 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1541 * .version: bumped to 2.6.2 because a) it's been a while
1542 b) the linker sources have moved c) the preprocessor is upgraded
1544 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1546 * support/regression/tests/snprintf.c: some checks
1547 * lib/src/printf_large.c: %bc: read char instead of int from stack
1549 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1551 * device/include/mcs51/cc2430.h: inserted _XPAGE
1553 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1555 * device/include/mcs51/cc2430.h: added
1557 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1559 * device/include/asm/default/features.h,
1560 * device/include/asm/ds390/features.h,
1561 * device/include/mcs51/at89s53.h,
1562 * device/include/ser.h,
1563 * device/include/ser_ir.h,
1564 * device/include/serial.h: changed keywords to double underscore variants,
1565 fixes bug 1590261 some more, thanks Steven Borley
1567 2006-12-01 Raphael Neider <rneider AT web.de>
1569 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1570 but emit warning (recursion is not supported for pic14)
1572 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1574 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1575 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1577 2006-11-30 Raphael Neider <rneider AT web.de>
1579 * src/pic/device.c (dump_sfr): always emit symbols
1580 * src/pic/glue.c (pic14printPublics): fixed typo
1582 2006-11-30 Raphael Neider <rneider AT web.de>
1584 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1585 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1586 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1587 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1588 a sharebank, use a non-shared bank for the stack if none available
1589 * src/pic/device.h (struct memRange): added linked list next field,
1590 added prototypes for above functions
1591 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1592 (typeRegWithIdx): accept fixed and unfixed stack registers
1593 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1594 the stack, handle shared and banked stack (except for WSAVE),
1595 (insertBankSel): removed useless optimization (will never fire),
1596 (FixRegisterBanking): added optimization for devices with only one
1597 possibly aliased bank of memory, like 16f84
1598 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1599 devices have no SHAREBANK in the linker script
1600 * device/include/pic/pic14devices.txt: documented memmap
1601 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1603 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1605 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1606 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1607 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1608 genhc08Code): switched most of the D (debug) macros to DD (detailed
1609 debug) macros to better control clutter in the generated .asm file.
1610 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1611 genRightShift): fixed bug with non-constant bit shift stored to
1612 a volatile result (SF Open Discussion forum thread #1616749).
1613 Single byte case is not yet optimized.
1615 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1617 * device/include/asm/mcs51/features.h,
1618 * device/include/malloc.h,
1619 * device/include/stdio.h: changed keywords to double underscore variants,
1622 2006-11-27 Borut Razem <borut.razem AT siol.net>
1624 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1625 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1626 support/cpp2/output.h, support/cpp2/cppinit.c,
1627 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1628 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1629 support/cpp2/cppdefault.c, support/cpp2/system.h,
1630 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1631 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1632 support/cpp2/prefix.c, support/cpp2/except.h,
1633 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1634 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1635 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1636 support/cpp2/version.c, support/cpp2/cppmain.c,
1637 support/cpp2/version.h, support/cpp2/hashtable.c,
1638 support/cpp2/cpperror.c:
1639 synchronized with GCC CPP release version 3.3.6,
1640 the latest where cppmain.c still exists.
1641 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1642 support/cpp2/sdcppinit.c: added
1644 2006-11-27 Borut Razem <borut.razem AT siol.net>
1646 * support/cpp2/cpplex.c:
1647 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1649 * support/cpp2/cpplib.c: removed definitions of unused variables
1651 2006-11-26 Borut Razem <borut.razem AT siol.net>
1653 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1654 since they are redefined by macros in support/cpp2/sdcc.h
1655 * support/cpp2/sdcc.h: x*alloc macro redefinition
1657 2006-11-25 Borut Razem <borut.razem AT siol.net>
1659 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1660 support/cpp2/configure, support/cpp2/Makefile.in,
1661 support/cpp2/cppfiles.c, support/cpp2/output.h,
1662 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1663 support/cpp2/config.h, support/cpp2/cpplib.h,
1664 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1665 support/cpp2/cppdefault.c, support/cpp2/config.in,
1666 support/cpp2/system.h, support/cpp2/cpplex.c,
1667 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1668 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1669 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1670 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1671 support/cpp2/configure.in, support/cpp2/intl.h,
1672 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1673 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1674 support/cpp2/version.c, support/cpp2/cppmain.c,
1675 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1676 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1677 support/cpp2/cpperror.c,
1678 support/cpp2/libiberty/safe-ctype.c,
1679 support/cpp2/libiberty/safe-ctype.h,
1680 support/cpp2/libiberty/splay-tree.c,
1681 support/cpp2/libiberty/obstack.c,
1682 support/cpp2/libiberty/lbasename.c,
1683 support/cpp2/libiberty/splay-tree.h,
1684 support/cpp2/libiberty/obstack.h:
1685 synchronized with GCC CPP release version 3.2.3,
1686 the latest before integration of cpp into gcc
1687 * support/cpp2/except.h, support/cpp2/line-map.c,
1688 support/cpp2/line-map.h,
1689 support/cpp2/libiberty/hex.c,
1690 support/cpp2/libiberty/concat.c,
1691 support/cpp2/libiberty/filenames.h: added
1692 * support/cpp2/intl.c: deleted
1694 2006-11-24 Borut Razem <borut.razem AT siol.net>
1696 * src/SDCC.y: enabled compilation of empty source file
1697 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1698 "ISO C forbids an empty source file"
1699 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1700 if all the code is ifdefed out.
1702 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1704 * src/hc08/gen.c (genPcall): fix for bug #1601032
1706 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1708 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1709 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1710 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1711 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1712 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1713 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1714 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1715 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1716 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1717 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1718 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1719 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1720 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1721 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1722 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1723 Renamed to all upper case as per the standard set by SiLabs
1725 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1727 * device/include/mcs51/C8051F520.h: new, added
1728 * device/include/mcs51/compiler.h: added link about predefined macros
1730 2006-11-23 Raphael Neider <rneider AT web.de>
1732 * src/regression/Makefile: add -L path to fresh library
1733 * src/regression/simulate: emphasize FAILED output
1734 * src/regression/create_stc: output _failures from gpsim
1735 * src/regression/compare4.c,
1736 * src/regression/rotate6.c: fixed char literals,
1737 all compile, all run =8-D
1739 * src/pic/pcode.h: added isPCASMDIR macro
1740 * src/pic/gen.c (genAnd): fixed bit offset
1741 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1742 packBits): unified register numbering schemes,
1743 (newReg): do not insert stack registers into hash table,
1744 (initStack): unpinned pseudo stack, simplified,
1745 (typeRegWithIdx): fixed retrieval of stack registers,
1746 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1747 (pCodeReplace): removed invalid assertion,
1748 (insertPCodeInstruction): fixed newly added labels,
1749 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1750 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1751 DumpFlow): removed unsed (broken?) code,
1752 (insertBankSel): prevent STATUS from being BANKSELed,
1753 (FixRegisterBanking): rewritten from scratch, implemented generic
1754 optimizations (suppress BANKSELs to same register and to registers
1755 present in all banks),
1756 (AnalyzeBanking): update flow after BANKSELection
1758 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1759 sharebank, let linker place it, mark STKxx symbols as emitted
1761 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1763 * src/regression/arrays.c,
1764 * src/regression/bank1.c,
1765 * src/regression/bool2.c,
1766 * src/regression/compare7.c,
1767 * src/regression/compare8.c,
1768 * src/regression/compare9.c,
1769 * src/regression/compare10.c,
1770 * src/regression/configword.c,
1771 * src/regression/for.c,
1772 * src/regression/mult1.c,
1773 * src/regression/pointer1.c,
1774 * src/regression/rotate6.c,
1775 * src/regression/string1.c,
1776 * src/regression/struct1.c,
1777 * src/regression/Makefile: make PIC14 regression tests run again
1778 (3 fail, 6 won't compile)
1780 2006-11-21 Raphael Neider <rneider AT web.de>
1782 * device/include/pic16/pic18f4550.h,
1783 * device/include/pic16/pic18f4455.h,
1784 * device/lib/pic16/libdev/pic18f4550.c,
1785 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1786 * configure.in: removed superfluous closing bracket
1788 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1790 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1793 2006-11-21 Raphael Neider <rneider AT web.de>
1795 * src/pic/device.{c,h}: added pic14_getPIC()
1796 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1797 (genAnd): added PIC code for one case, fixes #1597044
1798 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1799 SFRs that are present in all banks (e.g., STATUS)
1801 2006-11-20 Raphael Neider <rneider AT web.de>
1803 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1804 INCFSZ/INCFSZW and declared them as changing Z bit,
1805 (insertPCodeInstruction): correctly invert the above instructions,
1807 (DoBankSelect): don't panic on po_immediates
1809 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1812 * as/link/mcs51/lkihx.c (newArea),
1813 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1814 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1816 2006-11-11 Raphael Neider <rneider AT web.de>
1818 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1819 bitfield symbols, fixes #1579535 (once more...).
1821 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1823 * support/regression/generate-cases.py,
1824 * support/regression/fwk/include/testfwk.h,
1825 * support/regression/fwk/lib/testfwk.c: used code pointers,
1826 (about 50kByte less code generated for mcs51)
1828 2006-11-06 Borut Razem <borut.razem AT siol.net>
1830 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1831 debugger/mcs51/configure: fixed failed check because the function
1832 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1833 who submitted the patch for gpsim.
1834 * debugger/mcs51/configure.in: removed the result message
1835 * debugger/mcs51/Makefile.in: fixed the config.status warning
1836 "... seems to ignore the --datarootdir setting"
1838 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1840 * device/include/mcs51/c8051f020.h,
1841 * device/include/mcs51/c8051f040.h,
1842 * device/include/mcs51/c8051f060.h,
1843 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1844 * src/z80/gen.c (gencjneshort),
1845 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1847 2006-10-31 Borut Razem <borut.razem AT siol.net>
1849 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1850 debugger/mcs51/configure: get readline version
1852 2006-10-30 Borut Razem <borut.razem AT siol.net>
1854 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1855 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1856 debugger/mcs51/configure: locate readline even when cross compiling
1857 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1859 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1861 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1864 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1866 * device/include/malloc.h,
1867 * device/lib/calloc.c,
1868 * device/lib/free.c,
1869 * device/lib/malloc.c,
1870 * device/lib/realloc.c: moved definition of struct into sources
1871 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1873 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1875 * as/asx8051.dsp: corrected output directories
1876 * as/link/hc08: new directory for hc08 linker
1877 * as/hc08/aslink.h, as/link/aslink.h,
1878 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1879 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1880 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1881 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1882 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1883 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1884 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1885 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1886 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1887 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1888 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1889 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1890 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1891 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1892 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1893 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1894 * as/link/hc08/conf.mk,
1898 * sdcc.dsw: moved hc08 linker to as/link/hc08
1899 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1900 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1901 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1902 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1903 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1904 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1905 * as/link/mcs51/aslink.dsp,
1906 * as/link/mcs51/Makefile.in: factored out the common files
1907 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1908 * as/clean.mk: extra cleaning common files
1909 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1910 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1911 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1913 2006-10-29 Raphael Neider <rneider AT web.de>
1915 * src/pic/ralloc.c (newReg): create aliases for registers with
1916 multiple names to fix #1579535 and #1584001,
1917 (regWithIdx,dirregWithName): resolve aliases on lookup
1918 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1920 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1921 to prevent build errors on small devices
1923 2006-10-28 Raphael Neider <rneider AT web.de>
1925 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1926 assumption within interrupt handlers, fixes #1584940
1927 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1928 "emitted" to avoid emitting them again in udata
1930 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1932 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1935 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1937 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1938 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1939 on/off CR to CRLF conversion.
1941 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1943 * doc/sdccman.lyx: updated IRQ section
1945 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1947 * device/lib/serial_io.c: removed
1948 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1949 replacements for serial_io.c
1951 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1953 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1955 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1957 * device/lib/serial_io.c: Default putchar() and getchar() for
1958 mcs51 uses serial port.
1960 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1962 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1964 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1966 * support/regression/ports/mcs51/support.c: smaller
1967 _sdcc_external_startup()
1968 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1970 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1972 * device/lib/gbz80/crt0.s,
1973 * device/lib/gbz80/crt0_rle.s,
1974 * device/lib/gbz80/div.s,
1975 * device/lib/gbz80/fstubs.s,
1976 * device/lib/gbz80/heap.s,
1977 * device/lib/gbz80/mul.s,
1978 * device/lib/gbz80/putchar.s,
1979 * device/lib/gbz80/stubs.s,
1980 * device/lib/z80/crt0.s,
1981 * device/lib/z80/crt0_rle.s,
1982 * device/lib/z80/div.s,
1983 * device/lib/z80/fstubs.s,
1984 * device/lib/z80/heap.s,
1985 * device/lib/z80/mul.s,
1986 * device/lib/z80/putchar.s,
1987 * device/lib/z80/stubs.s: reverted, I was mistaken
1989 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1991 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1992 * support/regression/ports/mcs51/support.c: removed race
1993 condition on TI in _putchar allowing to use serial port mode 0
1995 2006-10-20 Borut Razem <borut.razem AT siol.net>
1997 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1999 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2001 * device/lib/gbz80/crt0.s,
2002 * device/lib/gbz80/crt0_rle.s,
2003 * device/lib/gbz80/div.s,
2004 * device/lib/gbz80/fstubs.s,
2005 * device/lib/gbz80/heap.s,
2006 * device/lib/gbz80/mul.s,
2007 * device/lib/gbz80/putchar.s,
2008 * device/lib/gbz80/stubs.s,
2009 * device/lib/z80/crt0.s,
2010 * device/lib/z80/crt0_rle.s,
2011 * device/lib/z80/div.s,
2012 * device/lib/z80/fstubs.s,
2013 * device/lib/z80/heap.s,
2014 * device/lib/z80/mul.s,
2015 * device/lib/z80/putchar.s,
2016 * device/lib/z80/stubs.s: removed all leading underscores from area names
2018 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2020 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2021 regression tests are not waiting in the simulator for simulated
2022 transmission of debug output
2024 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2026 * device/lib/printf_large.c: slightly smaller
2027 * doc/sdccman.lyx: do not use spaces within html links
2029 2006-10-16 Borut Razem <borut.razem AT siol.net>
2031 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2032 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2033 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2034 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2035 debugger/mcs51/configure:
2036 [ 1185668 ] add gnu readline support to sdcdb - enabled
2038 2006-10-16 Raphael Neider <rneider AT web.de>
2040 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2041 fixes #1577882, removes close to all banking optimizations
2043 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2045 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2046 variables in code memory
2047 * support/regression/tests/absolute.c: added test for this
2049 2006-10-15 Raphael Neider <rneider AT web.de>
2051 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2053 (BankSelect): emit BANKSEL before touching linker-placed regs,
2056 2006-10-10 Raphael Neider <rneider AT web.de>
2058 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2059 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2060 * src/pic/main.c (_pic14_parseOptions),
2061 * src/pic/main.h: mostly reverted to previous state, now use results
2062 from SDCCmain.c's argument parsing
2064 2006-10-10 Borut Razem <borut.razem AT siol.net>
2066 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2067 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2068 [ 1185668 ] add gnu readline support to sdcdb -
2069 prepared for READLINE, not enabled yet,
2070 thanks to <tal.bav AT gmail.com>
2072 2006-10-10 Raphael Neider <rneider AT web.de>
2074 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2075 * src/pic16/devices.inc,
2076 * device/include/pic16 (pic18f[24]620.h),
2077 * device/include/pic18fregs.h,
2078 * device/lib/pic16/pics.all,
2079 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2080 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2081 Gary Plumbridge and Anton Strobl
2083 2006-10-10 Raphael Neider <rneider AT web.de>
2085 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2086 --stack-siz=NUM options to configure the argument passing stack
2087 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2088 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2089 (pic14_getSharebankSize): obey --stack-siz=NUM,
2090 (pic14_getSharebankAddress): obey --stack-loc=NUM
2092 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2094 * doc/sdccman.lyx: added to the manual
2095 * doc/figures/ddd_example.png: added (neither pdflatex nor
2096 most browsers seem to like the .eps file)
2098 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2100 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2101 to /tmp and /var/tmp acc. LSB
2102 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2104 * support/regression/tests/onebyte.c: added test
2106 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2108 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2110 2006-10-05 Borut Razem <borut.razem AT siol.net>
2112 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2114 - sdcc.dsw: changed property eol-style to CRLF
2115 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2117 2006-10-04 Raphael Neider <rneider AT web.de>
2119 * device/include/pic/{pic16f84.h,pic16f84a.h},
2120 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2121 from patch #1522504, thanks to Robas Teodor
2123 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2125 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2128 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2130 * src/pic16/glue.c (pic16emitMaps),
2131 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2132 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2133 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2134 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2136 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2137 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2139 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2141 * support/librarian/sdcclib.c: Added option -l.
2142 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2144 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2145 using Windows command prompt.
2147 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2149 * device/lib/libsdcc.lib: added module rand
2150 * src/ds390/ralloc.c (rematStr),
2151 * src/hc08/ralloc.c (rematStr),
2152 * src/mcs51/ralloc.c (rematStr),
2153 * src/z80/ralloc.c (rematStr): made output more consistent
2154 * src/mcs51/gen.c: cosmetic changes
2156 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2158 * src/port.h: added mem.cabs_name to PORT
2165 * src/z80/main.c: added cabs_name initializers
2166 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2168 (emitMaps): emit absolutes in code memory into cabs_name
2170 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2171 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2172 * support/regression/fwk/include/testfwk.h: added define for at
2173 * support/regression/tests/absolute.c: added, new
2175 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2177 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2178 optimizations, see also patch 887161 by Stas Sergeev
2179 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2180 to be necessary anymore,
2181 (102, 103, 104, 127): renamed all occurances of bp to _bp
2183 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2185 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2186 thanks Weston T. Schmidt for patch 1555221
2187 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2188 * src/SDCCicode.c(geniCodeMultiply): small optimization
2190 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2192 * device/include/stdlib.h: added rand prototypes
2193 * device/lib/rand.c: new, added
2194 * device/lib/Makefile.in: added rand.c
2195 * src/z80/peeph.def,
2196 * src/z80/peeph-gbz80.def,
2197 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2199 2006-09-20 Raphael Neider <rneider AT web.de>
2201 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2203 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2205 * as/link/aslink.h: cosmetic changes
2206 * as/link/mcs51/Makefile.in,
2207 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2209 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2212 * as/link/mcs51/aslink.h,
2213 * as/link/z80/aslink.h: merged and moved to as/link/
2214 * as/link/lkstore.c,
2215 * as/link/mcs51/lkstore.c: moved to as/link/
2216 * as/link/clean.mk: remove *.o
2217 * as/link/mcs51/alloc.h: deleted
2218 * as/link/mcs51/lkarea.c: added lnksect prototype
2219 * as/link/mcs51/lkdata.c,
2220 * as/link/mcs51/lklex.c,
2221 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2222 * as/link/mcs51/lkmem.c,
2223 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2224 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2225 * as/link/mcs51/aslink.dsp,
2226 * as/link/mcs51/Makefile.aslink,
2227 * as/link/mcs51/Makefile.bcc,
2228 * as/link/mcs51/Makefile.in: updated for moved files
2229 * as/link/z80/lkarea.c,
2230 * as/link/z80/lkhead.c,
2231 * as/link/z80/lklex.c,
2232 * as/link/z80/lklibr.c,
2233 * as/link/z80/lklist.c,
2234 * as/link/z80/lkmain.c,
2235 * as/link/z80/lkrloc.c,
2236 * as/link/z80/lksym.c: synced with mcs51
2237 * as/link/z80/lkdata.c,
2238 * as/link/z80/lkeval.c,
2239 * as/link/z80/lkihx.c,
2240 * as/link/z80/lks19.c: cosmetic changes
2241 * as/link/z80/Makefile.in,
2242 * as/link/z80/linkgbz80.dsp,
2243 * as/link/z80/linkz80.dsp: updated for moved files
2245 2006-09-16 Borut Razem <borut.razem AT siol.net>
2247 * debugger/mcs51/sdcdb.c: partially fixed
2248 [ 1203664 ] sdcdb fails to open files w. two "." periods
2249 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2250 debugger/mcs51/symtab.h: fixed indenting
2251 * configure.in, configure: up to date with latest Maarten's changes
2253 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2256 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2257 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2258 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2259 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2260 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2261 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2262 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2263 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2264 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2265 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2266 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2267 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2268 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2269 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2270 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2271 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2272 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2273 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2274 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2275 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2276 as/link/mcs51/alloc.h,
2277 as/link/mcs51/clean.mk,
2278 as/link/mcs51/conf.mk,
2279 as/link/mcs51/Makefile.bcc,
2280 as/link/mcs51/Makefile.in,
2281 as/link/mcs51/readme.390,
2282 as/link/mcs51/strcmpi.c,
2283 as/link/mcs51/strcmpi.h,
2285 as/mcs51/Makefile.bcc,
2286 as/mcs51/Makefile.in,
2289 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2291 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2294 * as/link/Makefile.in,
2295 * as/link/z80/linkgbz80.dsp,
2296 * as/link/z80/linkz80.dsp,
2303 * link/z80/aslink.h,
2304 * link/z80/clean.mk,
2306 * link/z80/linkgbz80.dsp,
2307 * link/z80/linkz80.dsp,
2308 * link/z80/lkarea.c,
2309 * link/z80/lkdata.c,
2310 * link/z80/lkeval.c,
2313 * link/z80/lkhead.c,
2316 * link/z80/lklibr.c,
2317 * link/z80/lklist.c,
2318 * link/z80/lkmain.c,
2319 * link/z80/lkrloc.c,
2322 * link/z80/Makefile.in,
2324 * sdcc.dsw: moved link/ to as/link/
2326 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2328 * as/mcs51/i51mch.c (machine): fixed warning
2330 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2332 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2334 2006-09-09 Borut Razem <borut.razem AT siol.net>
2336 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2337 sdcdb WIN32 native port
2338 * src/clean.mk: fixed
2340 2006-09-08 Borut Razem <borut.razem AT siol.net>
2342 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2344 2006-09-08 Raphael Neider <rneider AT web.de>
2346 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2347 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2348 to gplink to disable processor mismatch warning and to allow
2349 the use of devices with only aliased (shared) memory banks,
2350 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2352 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2354 * doc/sdccman.lyx: Some re-formating plus example on using
2355 #pragma preproc_asm +/-
2357 2006-09-07 Borut Razem <borut.razem AT siol.net>
2359 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2362 2006-09-06 Borut Razem <borut.razem AT siol.net>
2364 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2365 line at sdcc.nsi:153
2366 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2368 2006-09-05 Borut Razem <borut.razem AT siol.net>
2370 * configure.in, configure: support for winsock2
2371 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2372 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2373 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2374 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2375 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2377 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2379 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2381 * support/regression/tests/bug1551947.c: new, added
2382 * src/SDCCsymt.h: strings are char* not byte*
2384 2006-09-05 Raphael Neider <rneider AT web.de>
2386 * device/lib/pic16/libdev/pic18f4550.c,
2387 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2388 declarations/definitions from patch #1520949
2390 2006-09-05 Raphael Neider <rneider AT web.de>
2392 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2393 byte-aligned bitfields, fixes #1539278
2395 2006-09-05 Raphael Neider <rneider AT web.de>
2397 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2400 2006-09-04 Borut Razem <borut.razem AT siol.net>
2402 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2403 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2404 -mno-cygwin is a part of the compiler name
2405 * support/scripts/sdcc_mingw32: don't disable ucsim
2407 2006-09-03 Borut Razem <borut.razem AT siol.net>
2409 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2410 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2412 2006-09-03 Raphael Neider <rneider AT web.de>
2415 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2416 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2419 2006-09-01 Borut Razem <borut.razem AT siol.net>
2421 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2422 to make ppc-osx happy
2424 2006-08-31 Borut Razem <borut.razem AT siol.net>
2426 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2427 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2428 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2429 * support/regression/ports/ds390/spec.mk,
2430 support/regression/ports/mcs51/spec.mk,
2431 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2432 To run regression tests in mingw environment:
2433 make DEV_NULL=NUL CC=gcc
2435 2006-08-30 Borut Razem <borut.razem AT siol.net>
2437 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2438 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2439 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2440 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2441 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2442 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2443 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2444 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2445 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2446 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2447 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2448 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2449 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2450 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2451 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2452 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2453 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2454 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2455 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2456 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2457 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2458 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2459 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2460 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2461 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2462 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2463 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2464 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2465 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2466 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2467 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2468 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2469 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2470 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2471 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2472 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2473 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2474 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2475 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2476 ucsim WIN32 native port
2478 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2480 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2482 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2484 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2485 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2487 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2489 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2490 * support/regression/tests/bug1546986.c: new, added
2491 * as/mcs51/.cvsignore,
2492 * debugger/mcs51/.cvsignore,
2493 * src/.cvsignore: deleted
2495 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2497 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2500 2006-08-20 Borut Razem <borut.razem AT siol.net>
2502 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2503 removed cl_listen_console::match(), cl_console::match(),
2504 restructured cl_commander::proc_input()
2506 2006-08-16 Borut Razem <borut.razem AT siol.net>
2508 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2509 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2510 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2512 2006-08-14 Borut Razem <borut.razem AT siol.net>
2514 * support/regression/Makefile.in,
2515 support/regression/ports/pic14/gpsim.cmd,
2516 support/regression/ports/pic14/spec.mk,
2517 support/regression/ports/pic14/support.c:
2518 added pic14 regression test
2520 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2522 * as/doc/asxhtm.html: documented changed ABS behaviour
2523 * as/doc/README: fixed some typos
2525 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2527 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2530 2006-08-12 Borut Razem <borut.razem AT siol.net>
2532 * support/regression/fwk/include/testfwk.h,
2533 support/regression/fwk/lib/testfwk.c,
2534 support/regression/generate-cases.py,
2535 support/regression/Makefile.in:
2536 regression test framework does not depend on function pointers and
2539 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2541 * device/include/stddef.h: c temporary hack to fix bug 1518273
2543 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2545 * device/include/mcs51/cc2510fx.h: added
2546 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2549 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2551 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2552 * as/z80/Makefile.in: added strcmpi.c
2553 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2554 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2556 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2558 * device/lib/gbz80/asm_strings.s,
2559 * device/lib/gbz80/crt0_rle.s,
2560 * device/lib/gbz80/div.s,
2561 * device/lib/gbz80/mul.s,
2562 * device/lib/gbz80/shift.s,
2563 * device/lib/z80/asm_strings.s,
2564 * device/lib/z80/crt0_rle.s,
2565 * device/lib/z80/div.s,
2566 * device/lib/z80/mul.s,
2567 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2568 flags which are all upper case
2570 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2572 * as/z80/asm.h: made CASE_SENSITIVE 1
2573 * link/z80/aslink.h: made CASE_SENSITIVE 1
2574 * src/z80/gen.c (throughout): made all conditionals upper case
2575 * support/regression/tests/bug1503067.c: new
2577 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2579 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2580 (shiftIntoPair): added case 2 for PAIR_IY,
2581 (setupToPreserveCarry): replaced parameters with iCode and check if
2582 PAIR_DE is in use to fix bug 1399290,
2583 (genPlus, genMinus): updated call to setupToPreserveCarry
2584 * support/regression/tests/bug1399290.c: new
2586 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2588 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2589 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2590 * src/ds390/gen.c (shiftRLong),
2591 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2592 * src/mcs51/gen.c (sameReg): changed to sameByte,
2593 (xch_a_aopGet): new,
2594 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2595 shiftRLong): fixed bug 1533966
2596 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2597 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2598 * support/regression/Makefile.in: disabled z80, enabled ucz80
2599 * support/regression/tests/float_trans.c: enabled test for z80 and host
2600 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2602 2006-08-01 Borut Razem <borut.razem AT siol.net>
2604 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2605 comparison is always false due to limited range of data type
2606 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2608 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2610 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2611 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2612 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2613 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2615 2006-07-31 Borut Razem <borut.razem AT siol.net>
2617 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2618 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2619 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2620 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2621 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2622 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2623 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2624 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2625 enable ucsim mingw compilation. Serial port is disabled,
2626 since it uses termios.h API, which is not available on native
2629 2006-07-31 Borut Razem <borut.razem AT siol.net>
2631 * Small Device C Compiler 2.6.0 released
2632 * support/scripts/sdcc.nsi: added FULL_DOC option
2633 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2635 2006-07-28 Borut Razem <borut.razem AT siol.net>
2637 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2638 * doc/INSTALL.txt: updated
2640 2006-07-27 Borut Razem <borut.razem AT siol.net>
2642 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2643 device/lib/pic/libdev/Makefile.in: fixed bug
2644 [ 1438354 ] pic libsdcc: distclean doesn't work
2645 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2646 device/lib/pic16/libio/Makefile.in: fixed bug
2647 [ 1438344 ] pic16 lib: clean doesn't work properly
2648 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2650 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2652 * device/lib/pic/libsdcc/fsdiv.c,
2653 * device/lib/pic/libsdcc/fsmul.c,
2654 * device/lib/pic16/libsdcc/float/fsdiv.c,
2655 * device/lib/pic16/libsdcc/float/fsmul.c,
2656 * device/lib/_fsdiv.c,
2657 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2658 * support/regression/tests/bug1520966.c: added
2659 * doc/knownbugs.html: removed [ 1520966 ] from the list
2661 2006-07-25 Borut Razem <borut.razem AT siol.net>
2663 * configure.in, configure, sdccconf_in.h: fixed bug
2664 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2665 * doc/knownbugs.html: removed [ 1519095 ] from the list
2667 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2669 * doc/knownbugs.html: added, contains list of known bugs at release
2670 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2672 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2674 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2675 function registers and corrected defaults with additional warning
2676 * device/lib/malloc.c: cosmetic changes
2677 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2678 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2679 (fillGaps): and used it
2681 2006-07-20 Raphael Neider <rneider AT web.de>
2683 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2684 output unless SDCCPICDEBUG is set
2685 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2686 output if SILENT is set
2688 2006-07-11 Borut Razem <borut.razem AT siol.net>
2690 * doc/README.txt: updated
2692 2006-07-10 Borut Razem <borut.razem AT siol.net>
2694 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2695 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2696 in WIN32 installation
2697 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2700 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2702 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2703 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2705 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2707 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2709 2006-07-06 Borut Razem <borut.razem AT siol.net>
2711 * support/regression/tests/bitfields.c:
2712 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2713 * support/regression/tests/constantRange.c:
2714 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2716 2006-07-04 Borut Razem <borut.razem AT siol.net>
2718 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2720 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2721 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2722 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2723 reverted changes from 2006-07-03
2724 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2725 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2726 added CPPFLAGS, used by the host port
2728 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2730 * support/regression/valdiag/tests/switch.c,
2731 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2732 * support/regression/tests/libmullong.c: fixed for host
2733 * support/regression/ports/host/spec.mk: disable all warnings for host,
2734 SDCC runs with --less-pedantic too
2736 2006-07-03 Borut Razem <borut.razem AT siol.net>
2738 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2740 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2741 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2742 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2743 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2745 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2746 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2747 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2748 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2750 2006-07-02 Raphael Neider <rneider AT web.de>
2752 * src/pic16/devices.inc,
2753 * device/include/pic16/pic18fregs.h,
2754 * device/include/pic16/pic18f4550.h,
2755 * device/lib/pic16/pics.all,
2756 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2758 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2760 * as/hc08/lkaomf51.c (OutputName),
2761 * as/mcs51/lkaomf51.c (OutputName),
2762 * as/z80/asmain.c (asmbl),
2763 * src/ds390/main.c (asmLineNodeFromLineNode),
2764 * src/hc08/ralloc.c (hc08_assignRegisters),
2765 * src/mcs51/main.c (asmLineNodeFromLineNode),
2766 * src/xa51/ralloc.c (checkRegMask),
2767 * src/xa51/gen.c (emitcode),
2768 * src/z80/gen.c (_emit2),
2769 * src/SDCCast.c (searchLitOp),
2771 * support/packihx/packihx.c,
2772 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2773 * src/ds390/gen.c (aopPutUsesAcc),
2774 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2775 * support/regression/tests/libmullong.c (mullong_wrapper),
2776 * src/SDCCsymt.c (powof2),
2778 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2779 * src/SDCCsymt.h: added TYPE_TARGET_*
2780 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2781 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2782 SDCCast because 1) header problems 2) this is the right place
2783 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2784 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2787 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2789 * src/SDCCicode.h: removed buggy semicolon in unused macro
2790 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2791 search for previous definiton of auto symbols too,
2792 (findPrevUse): fixed logic of emitWarnings
2794 2006-06-26 Raphael Neider <rneider AT web.de>
2796 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2797 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2799 2006-06-25 Raphael Neider <rneider AT web.de>
2801 * device/lib/pic/libm: NEW, added math library functions
2802 * device/lib/pic/libsdcc: NEW; added float support functions
2803 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2804 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2805 NEW, added math related headers
2806 * device/include/asm/pic/features.h: NEW
2807 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2808 (popGet): allow larger offsets for AOP_PCODE,
2809 (genDataPointerSet): handle literals explicitly, more debug output,
2810 (genAssign): fixed for float using aopLiteral ;-)
2811 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2812 GOTO initialisation routine
2813 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2814 flag on registers, fixes #1469043 (local variables do not work)
2815 * src/pic/main.c (_pic14_do_link),
2816 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2819 2006-06-25 Borut Razem <borut.razem AT siol.net>
2821 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2822 characters printed (not including the trailing '\0' used to end
2823 output to strings). Problem detected in regression test bug-927659.c.
2824 NOTE: printf() family functions should return int instead
2826 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2827 specifier are printed as themselves
2828 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2829 support flags, width and precision specifiers
2831 2006-06-24 Borut Razem <borut.razem AT siol.net>
2833 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2834 to the list of sdcc tagrets not supporting bit type
2835 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2836 testfor pic16 due to bug:
2837 [ 1511794 ] pic16: regression test bug-895992.c fails
2839 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2841 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2842 * src/SDCCglue.c (initPointer), fixed bug 1496419
2843 * support/regression/tests/bug1496419.c: new, added
2845 2006-06-22 Borut Razem <borut.razem AT siol.net>
2847 * support/regression/ports/pic16/support.c: use gpsim usart module from
2848 libgpsim_modules library
2850 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2852 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2855 2006-06-19 Raphael Neider <rneider AT web.de>
2857 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2858 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2859 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2860 (pic14printExterns,pic14printPublics,pic16printPublics,
2861 pic16_printExterns): use new functions to emit symbols
2862 (picglue,pic16glue): emit publics before emitting externs
2863 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2864 locally defined functions to avoid bug #1443651
2865 * support/regression/tests/bug-716242.c: removed pic16 workaround
2866 * support/regression/ports/pic16/spec.mk: ignore errors during build
2868 2006-06-19 Raphael Neider <rneider AT web.de>
2870 * src/pic/glue.h: added pic14aopLiteral prototype
2871 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2872 * src/pic/gen.c: removed stdint.h dependency
2873 (aopGet): use Safe_strdup()
2874 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2875 (genDataPointerSet): use pic14aopLiteral()
2876 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2877 for pic16; thanks to Bernhard and Maarten
2879 2006-06-18 Borut Razem <borut.razem AT siol.net>
2881 * support/regression/tests/structflexarray.c: flexible array members
2882 not supported by gcc < 3
2883 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2885 * src/pic/gen.c: don't include [p]strdin.h on solaris
2886 * support/Util/pstdint.h: addad svn attributes
2887 * support/regression/tests/constantRange.c,
2888 support/regression/tests/rotate.c: include inttypes.h instead
2889 stdint.h on solaris, addad svn attributes
2891 2006-06-18 Raphael Neider <rneider AT web.de>
2893 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2895 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2896 (pic16_genMinusBits): simplified sign-extension
2897 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2898 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2899 adjusted to correctly handle mixed-signed operands, disabled
2900 now unused multiplciation routines
2901 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2902 (assignResultValue): added argument denoting the size of the result
2903 as returned by the function (fixes upcasts in assigning from
2904 function calls: char foo(); int i = foo();)
2905 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2906 function result to assignResultValue
2907 (genMult): disabled inlined multiplication code
2908 (genDiv): augmented to also handle the modulus operator, fixed to
2909 handle mixed-signed operands correctly
2910 (genMod): simply call genDiv, disabled unused code
2911 (genAssign): fixed missing (sign-)extension on result
2912 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2913 valid char operands, allow signed operands for native code, added
2914 division and modulo operator handling
2915 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2917 As a consequence, onebyte.c (if split into two files) and muldiv.c
2918 pass regression tests.
2920 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2922 * doc/Makefile.in: two runs of makeindex seem needed to get
2923 correct page references in the index of sdccman.pdf
2924 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2926 2006-06-17 Borut Razem <borut.razem AT siol.net>
2928 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2930 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2932 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2933 mentioned ec2drv and paulmon
2935 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2937 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2938 consecutive abs areas
2939 (find_empty_space, allocate_space): added map to handle codemap or
2941 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2942 absolute idata and xdata
2943 * as/mcs51/lkmem.c (summary2): updated legend
2945 2006-06-16 Raphael Neider <rneider AT web.de>
2947 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2949 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2951 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2953 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2955 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2957 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2958 value of generic pointers,
2968 src/z80/main.c: PORT structure, added elements for gp_tags field,
2969 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2970 fields in the PORT structure of each port,
2971 * src/SDCCast.c (decorateType): allow processing of generic pointers
2972 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2975 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2981 * src/pic16/pcode.c,
2983 * src/pic/pcoderegs.c,
2986 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2987 bug 1504689 on minGW
2989 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2991 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2993 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2995 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2997 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2999 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3002 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3004 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3005 to a char variable. Fixed bug #1504211
3006 * device/include/pic16/adc.h,
3007 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3008 and fixed bug #1364390
3010 2006-06-10 Borut Razem <borut.razem AT siol.net>
3012 * CVSROOT: removed the CVS left-over
3014 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3016 * as/hc08/asmain.c (asexit),
3017 * as/hc08/lkmain.c (lkexit),
3018 * as/mcs51/asmain.c (asexit),
3019 * as/mcs51/lkmain.c (lkexit),
3020 * src/SDCCglue.c (DEFSETFUNC),
3021 * src/SDCCmain.c (linkEdit, assemble),
3022 * support/librarian/sdcclib.c (AddRel),
3023 replaced unlink() by standard C remove()
3024 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3025 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3026 gatherImplicitVariables): new, added to fix bug 608752,
3027 (createFunction): added gatherImplicitVariables()
3028 * src/SDCCast.h: added createRMW prototype
3029 * src/SDCCsymt.h (struct symbol): added infertype
3030 * support/regression/tests/bug608752.c: new, added
3032 2006-06-10 Raphael Neider <rneider AT web.de>
3034 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3035 multibyte dummy reads (fixes #1503234)
3037 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3039 * device/include/mcs51/compiler.h: new, added header file to enable
3040 creating common sfr definition header files for different compilers
3042 2006-06-05 Raphael Neider <rneider AT web.de>
3044 * src/pic16/{pcode.h,genarith.c}:
3045 introduced pCodeOp combining any two pCodeOps (previously only
3046 two register operands could be combined), removed pcop2 from
3047 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3048 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3049 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3050 rewritten to use new PO_TWO_OPS
3051 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3052 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3053 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3054 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3055 (pic16_get_op): embraced return arg to allow #define return(x),
3056 added new case for combined opcodes
3057 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3058 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3059 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3061 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3063 * src/SDCCval.c (checkConstantRange): added
3064 * src/SDCCval.h: added checkConstantRange
3065 * support/Util/SDCCerr.c,
3066 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3067 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3068 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3069 * src/SDCCast.c (decorateType): added checkConstantRange,
3070 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3071 can be emitted with the correct always true/false warning,
3072 added optimization for double '!';
3073 result of decorateType() must be assigned back to the tree, because
3074 decorateType() can change the tree
3075 * src/SDCCicode.c (geniCodeLogic),
3076 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3077 (checkConstantRange): removed, it was only a fragment which never
3079 * src/SDCCsymt.c (computeType): fixed promotion for
3080 "-1 < (unsigned bit) b"
3081 * src/pic/ralloc.c (packRegsForAssign),
3082 * src/pic16/ralloc.c (packRegsForAssign),
3083 * src/hc08/ralloc.c (packRegsForAssign),
3084 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3086 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3087 * support/regression/tests/constantRange.c: added
3088 * support/valdiag/tests/constantRange.c: added
3089 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3091 2006-06-02 Borut Razem <borut.razem AT siol.net>
3093 * support/regression/ports/pic16/support.c: increase stack size
3095 * support/regression/Makefile.in: sort tests by name so that the
3096 resutlts can be compared on different machines / platforms
3098 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3100 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3101 * src/ds390/gen.c (emitLabel): new, added,
3102 (genDjnz): fixed stack overflow bug,
3103 (throughout): cosmetic changes to sync with mcs51/gen.c,
3104 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3105 * src/mcs51/gen.c (genEndFunction): small optimization,
3106 (throughout): cosmetic changes to sync with ds390/gen.c
3108 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3110 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3111 (_print_format): fixed printing pointers
3112 * src/mcs51/gen.c (emitLabel, movb): new, added,
3113 (genAssign): small optimization,
3114 (genDjnz): fixed stack overflow bug,
3115 (throughout): replaced sprintf with SNPRINTF,
3116 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3117 replaced emitcode("mov", "b,...") with MOVB(...),
3118 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3119 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3120 * src/mcs51/peeph.def: added rules 140 and 264
3121 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3122 so they may get optimized into registers
3124 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3126 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3127 immediately when encountered,
3128 (printUsage): always use stderr even on windows
3130 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3132 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3133 (processParms): fixed bug #1247551
3134 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3135 parseCmdLine, main): print '--version' to stdout,
3136 print 'help' to stdout if --help is given,
3137 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3138 arguments are given; fixed --help
3140 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3142 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3143 * support/regression/tests/bug-1493710.c: added
3145 2006-05-27 Borut Razem <borut.razem AT siol.net>
3147 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3149 * support/regression/ports/pic16/support.c: increase stack size
3150 from default 64 bytes to 128 bytes
3151 * support/regression/tests/staticinit.c,
3152 support/regression/tests/float.c: regression tests fully enabled
3153 for pic16 port by putting the initialized data arrays into the code
3155 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3156 This was changed by mistake in the previous version.
3158 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3160 * src/pic16/gen.c (genFunction, genEndFunction): some
3161 beautifications, fixed bug with falsely restoring FSR2 in large
3162 stack model, thanks to Beau E. Cox for reporting the bug
3164 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3166 * debugger/mcs51/break.c,
3167 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3168 use %p to print pointers, made address variables unsigned
3169 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3170 * debugger/mcs51/symtab.c (parseSymbol): must return something
3171 * src/mcs51/gen.c (aopForSym): small optimization,
3172 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3173 (freeAsmop): added missing break,
3174 (aopPut): removed parameter bvolatile, determine it inside the function,
3175 (saveRegisters, unsaveRegisters): small optimization,
3176 (genIpush): removed pointless check,
3177 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3178 replaced sprintf with SNPRINTF,
3179 replaced strcpy with strncpyz,
3180 updated aopPut calls,
3181 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3182 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3184 2006-05-24 Borut Razem <borut.razem AT siol.net>
3186 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3187 modification of test for the pic16 port, put the array to the code
3188 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3190 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3192 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3193 * support/Util/pstdint.h: added
3195 2006-05-22 Borut Razem <borut.razem AT siol.net>
3197 * src/regression/Makefile: removed bool2.c test, added -q linker option
3198 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3199 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3200 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3201 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3202 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3203 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3204 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3205 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3206 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3208 2006-05-22 Raphael Neider <rneider AT web.de>
3210 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3211 bug #1492360 (problematic due to generic pointers, see code)
3213 2006-05-22 Borut Razem <borut.razem AT siol.net>
3215 * support/regression/ports/pic16/specs.mk: removed stack size linker
3217 * support/regression/tests/array.c,
3218 support/regression/tests/bitopcse.c,
3219 support/regression/tests/bug-908454.c,
3220 support/regression/tests/malloc.c: modified for pic16 regression test
3221 * support/regression/tests/bitfields.c:
3222 pic16 - excluded bitfileds of size > 8
3223 * support/regression/tests/bp.c: pic16 - reduced data size
3224 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3225 * support/regression/tests/bug-460010.c:
3226 pic16 - used the absolute address the fits in memory
3227 * support/regression/tests/bug-716242.c:
3228 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3229 * support/regression/tests/float.c:
3230 pic16 - excluded - data size too big
3231 * support/regression/tests/onebyte.c:
3232 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3233 * support/regression/tests/shifts.c:
3234 pic16 - function names probably have to differ in first X characters
3236 * support/regression/tests/staticinit.c:
3237 pic16 - excluded some tests due error: no target memory available for
3240 2006-05-22 Borut Razem <borut.razem AT siol.net>
3242 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3243 second try. Thanks Stas Sergeev once more.
3245 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3247 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3248 (genLeftShift, genRightShift): fixed bug 1491627
3249 * src/hc08/peeph.def (rules 7, 8.x): added
3250 * support/regression/tests/shifts.c (ShiftLeftByParam,
3251 ShiftRightByParam, testShiftByParam): added to test variable shifting
3253 2006-05-20 Raphael Neider <rneider AT web.de>
3255 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3256 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3257 (allocReg): add only new registers to dynAllocRegs,
3258 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3259 #1489055, #1445850, and probably #1483693
3261 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3263 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3264 bug in for-loop that didn't emit the last of CONFIG and ID registers
3266 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3268 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3270 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3271 1489016, 1434401 and 1490124
3272 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3273 1489016, 1434401 and 1490124
3275 2006-05-17 Borut Razem <borut.razem AT siol.net>
3277 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3280 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3282 * device/include/mcs51/P89c51RD2.h,
3283 * device/include/mcs51/P89LPC901.h,
3284 * device/include/mcs51/P89LPC922.h,
3285 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3287 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3289 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3290 to fix missing stack pragma in compiled binary object file,
3292 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3294 * support/packihx/configure.in,
3295 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3296 determine sizeof basic types even while cross compiling
3298 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3300 * src/avr/gen.c (aopop),
3301 * src/ds390/gen.c (aopOp),
3302 * src/hc08/gen.c (aopOp),
3303 * src/mcs51/gen.c (aopop),
3304 * src/pic16/gen.c (pic16_aopOp),
3305 * src/pic/gen.c (aopOp),
3306 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3307 if size of operand is smaller than spill location
3309 2006-05-12 Borut Razem <borut.razem AT siol.net>
3311 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3312 have to have CR/LF line endings even if they are checked out on *nix
3313 or on WIN32 in cygwin binmode
3315 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3317 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3318 * device/include/ds80c390.h: added sfr16 definitions
3322 * src/ds390/ralloc.c,
3323 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3324 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3325 bit returning functions
3326 * support/regression/tests/sfr16.c: enabled test on ds390
3328 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3330 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3331 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3333 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3335 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3336 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3337 (cl_address_space constructor): removed expensive initialization,
3338 (cl_address_space::get_cell): extended for late initialization,
3339 (cl_address_space::*): use late initialization,
3340 (cl_address_decoder::activate): removed expensive initialization,
3341 This reduced regression test running time by 25%
3343 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3351 * support/packihx/Makefile.in,
3352 * support/packihx/clean.mk,
3353 * support/packihx/Makefile.bcc,
3354 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3356 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3358 * src/SDCCval.c (valNot): fix for regression test failure
3359 of not.c on big endian hosts
3361 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3363 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3365 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3367 * device/lib/mcs51/Makefile.in: changed string comparison operator
3368 to = for POSIX compliance; == is bash extension
3370 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3372 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3375 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3377 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3378 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3379 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3380 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3381 bug report #1478657,
3383 2006-05-05 Borut Razem <borut.razem AT siol.net>
3385 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3388 2006-05-02 Borut Razem <borut.razem AT siol.net>
3390 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3391 create *.ind, which made make to fail if invoked with -j 2
3393 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3395 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3396 Hubert Sack for patch 1479782
3398 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3400 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3402 2006-05-01 Raphael Neider <rneider AT web.de>
3404 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3405 (create_pic): store only prefix-free device name,
3406 (init_pic): check for device names with "16" prefix,
3408 * src/pic/device.h (struct PIC_device),
3409 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3411 * device/include/pic/pic12f{635,675,629,683}.h,
3412 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3413 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3414 * device/include/pic/pic16f505.h,
3415 * device/lib/pic/libdev/pic16f505.c: removed
3416 * device/include/pic/pic14devices.txt: added support for pic12f
3417 devices, removed unsupported non 16-bit devices
3418 [above changes provided by patch from Zik Saleeba]
3419 * src/pic/*, src/pic16/*, device/include/pic16/*,
3420 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3422 2006-05-01 Borut Razem <borut.razem AT siol.net>
3424 * configure.in, configure, doc/Makefile.in:
3425 sync with nightly build makefile - latex, dvipdf and dvips
3428 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3430 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3431 in the library source
3433 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3435 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3437 2006-04-28 Raphael Neider <rneider AT web.de>
3439 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3440 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3441 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3442 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3444 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3446 * device/lib/pic/libdev/Makefile.in,
3447 * device/lib/hc08/Makefile.in,
3448 * device/lib/gbz80/Makefile.in,
3449 * device/lib/z80/Makefile.in,
3450 * device/lib/ds390/Makefile.in,
3451 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3452 thanks to Borut for the bug report
3454 * configure: always create doc/Makefile independent from --enable-doc
3455 * Makefile.in: always install from directory doc independent from
3457 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3459 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3460 * doc/Makefile.in: install *.txt if present
3461 * device/include/Makefile.in (install): added installation of pic/*.inc
3462 and pic/*.txt files again, they were erroneously removed
3464 2006-04-28 Raphael Neider <rneider AT web.de>
3466 * src/pic/{gen.c,main.h,pcode.c},
3467 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3468 concerning signedness with casts
3470 2006-04-28 Raphael Neider <rneider AT web.de>
3472 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3473 definition of an interrupt handler,
3474 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3475 interrupt handler stuff from picglue() to separate routine,
3476 (picglue): enabled definition of intr handlers in files w/o main()
3478 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3480 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3481 compilation with MSVC 2005 Express Edition (VC8)
3483 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3485 * device/lib/Makefile: fixed build of gbz80 lib
3487 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3489 * support/regression/tests/bug-460010.c,
3490 * support/regression/tests/bug-524691.c,
3491 * support/regression/tests/bug-716242.c: removed conditional defines
3492 that are already in testfwk.h
3494 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3496 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3497 (AccAXRsh1): added, shift right by 1,
3498 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3500 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3502 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3504 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3505 remove cast to same type
3506 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3507 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3509 * link/z80/Makefile: removed, they have moved to
3512 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3513 * install-sh: fix bug #1204398 by setting umask 0022
3514 * device/lib/Makefile: separate build of z80 and gbz80 lib
3516 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3518 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3519 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3521 One basic decision: e.g. src/clean.mk includes further files. In order
3522 to make this work there are two solutions:
3523 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3524 run configure on them. This way they can use
3525 'include $(srcdir)/port-clean.mk'
3526 - always include clean.mk by the Makefile at the same level. To avoid
3527 that `make clean` tries to include and build Makefile.dep the
3528 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3529 implemented, because now even `make uninstall` doesn't create
3530 Makefile.in. clean.mk could be eliminated by pasting it in
3533 * debugger/mcs51/Makefile.in: build own objects from library sources
3534 (SLIB, SDCC) in current directory
3536 * configure, configure.in: renamed --disable-device-lib-build in
3537 --disable-device-lib; added --enable-doc, the required tools are
3538 searched by configure; added result message; the toolchain for the
3539 belonging ports are now only built, if the port is enabled.
3541 * support/regression/*: all output is written in directory gen, because
3542 the fwk and ports directories don't livet in the build tree using vpath
3544 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3545 --disable-device-lib, added --enable-doc, added section VPATH
3547 * sim/ucsim/configure.in,
3548 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3549 z80 are enabled by default
3551 2006-04-24 Raphael Neider <rneider AT web.de>
3553 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3554 to config word, "pic14_"-prefixed some extern functions
3555 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3556 config word has been found
3557 * src/pic/device.h: added prototypes
3558 * src/pic/pcode.c: added "pic14_"-prefix where needed
3559 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3561 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3563 (pic14emitRegularMap): ignore config words,
3564 (pic14createInterruptVect): moved generating __config directives away
3565 (picglue): have __config directives emitted
3567 2006-04-24 Borut Razem <borut.razem AT siol.net>
3569 * doc/Makefile: sync with nightly build makefile
3571 2006-04-24 Raphael Neider <rneider AT web.de>
3573 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3574 registers that have not been assigned proper liveranges,
3575 fixes #1469504 and #1474602,
3576 (pCodeRegOptimizeRegUsage): fixed typo in comment
3578 2006-04-24 Borut Razem <borut.razem AT siol.net>
3580 * device/examples/main8051.c: deleted - it was removed from CVS
3581 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3582 after the transition to Subversion
3583 * src/SDCCalloc.h: deleted - it was removed from CVS
3584 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3585 after the transition to Subversion
3586 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3587 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3588 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3589 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3591 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3593 * as/asx8051.dsp: added mcs51/strcmpi.h
3594 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3595 * as/hc08/aslink.h: updated lnksect prototype
3597 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3599 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3600 (newdot): handle A_ABS
3602 * as/mcs51/asout.c (outarea): output address
3603 * as/hc08/lkaomf51.c,
3604 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3606 * as/mcs51/i51pst.c,
3607 * as/z80/z80pst.c: "ABS" is not A_OVR
3608 * as/hc08/lkarea.c (newarea): read a_addr,
3609 (lnkarea): added codemap array, sort absolute areas to the front,
3610 combine all GSINITx/GSFINAL,
3611 (find_empty_space, allocate_space): new functions,
3612 (lnksect): return next address, handle absolute sections
3613 * as/mcs51/lkarea.c (newarea): read a_addr,
3614 lnksect2 prototype changed,
3615 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3616 (find_empty_space, allocate_space): new, factored out of lnksect2,
3617 (lnksect2): return next address, handle absolute sections
3619 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3620 * as/hc08/lklibr.c (addfile, fndsym),
3621 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3622 index out of range and detect both '\' and '/'
3623 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3624 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3625 regression tests (ds390 cannot return bool yet)
3626 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3627 document critical interrupts on z80, document changed SDCC define
3628 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3629 (_a390_mapping): added .org directive
3630 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3631 (genMultOneByte): fixed warnings
3632 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3634 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3635 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3636 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3637 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3638 * src/pic16/main.c: removed newReg prototype
3639 * src/pic16/pcode.c,
3640 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3642 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3644 * src/pic16/ralloc.c
3645 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3647 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3648 from short to PIC_OPTYPE
3649 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3650 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3651 optype from short to PIC_OPTYPE
3652 * src/port.h: made int_size unsigned to fix warnings
3653 * src/SDCC.y: fixed warning on MSVC
3654 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3655 * src/SDCCopt.c (convertToFcall): fixed warnings
3656 * src/SDCCsymt.h: removed double prototype for genSymName
3657 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3658 offset int to fix warnings
3660 2006-04-22 Borut Razem <borut.razem AT siol.net>
3662 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3663 references to CVS replaced with Subversion
3665 2006-04-21 Borut Razem <borut.razem AT siol.net>
3667 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3668 references to CVS replaced with Subversion
3670 2006-04-19 Borut Razem <borut.razem AT siol.net>
3672 * src/version.awk: adapted for svn
3673 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3674 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3675 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3676 /binutils-avr/etc/*.vi, *.jin: removed all properties
3677 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3679 2006-04-19 Borut Razem <borut.razem AT siol.net>
3681 * CVS to Subversion migration completed
3683 2006-04-18 Borut Razem <borut.razem AT siol.net>
3685 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3686 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3688 2006-04-17 Borut Razem <borut.razem AT siol.net>
3690 * device/include/Makefile.in: added pic/*.inc to the installation
3692 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3694 * support/regression/collate-results.py: fixed output in case of
3696 * support/regression/generate-cases.py: fixed splitting of pathnames
3698 * as/hc08/lklibr.c (addfile),
3699 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3701 2006-04-11 Raphael Neider <rneider AT web.de>
3703 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3704 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3705 * src/pic16/pcode.c (assignValnums): fixed #1460578
3707 2006-04-11 Raphael Neider <rneider AT web.de>
3709 * device/lib/pic/libdev/*.c,
3710 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3711 fixes #1468739, enables compilation in --std-c99 mode
3712 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3714 2006-04-11 Raphael Neider <rneider AT web.de>
3716 * src/pic/device.c (find_device): removed debug output
3717 (list_valid_pics): enabled verbose listing of supported devices
3718 * device/include/stdbool.h: define bool as char for pic14/16 as well
3720 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3722 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3724 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3726 * .version: bumped version to 2.5.6
3727 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3729 2006-04-06 Raphael Neider <rneider AT web.de>
3731 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3732 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3733 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3734 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3735 pic14_constructAbsMap
3736 (pic14printPublics): declare absolute global symbols as global
3737 (pic14createInterruptVect),
3738 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3739 (newReg): assume new registers unused, use correct name in
3740 hashtable (reg->name instead of name), more debugLog output
3741 * src/pic/device.h (PIC_device): added fields for verbose output
3742 * src/pic/device.c: moved device definition to pic14devices.txt,
3743 added routines for runtime parsing of pic14devices.txt,
3744 added support for second config word
3745 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3746 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3747 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3748 (_pic14_parseOptions): moved pCodeInitRegisters here
3749 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3750 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3751 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3752 handling the pseudo stack
3753 * device/lib/Makefile.in: ignore failures in objects-pic16,
3754 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3755 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3756 * device/lib/pic/Makefile.subdir,
3757 * device/lib/pic16/Makefile.subdir: improved clean rules
3758 * device/lib/pic/libdev/: NEW, pic14 device libraries
3759 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3760 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3761 * device/include/Makefile.in: create subdir and install pic14 headers
3762 * device/include/pic/p16f_common.inc: removed unused declarations
3763 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3764 PICs from inc2h.pl v1.6,
3765 replaced BIT_AT macros with struct declarations
3766 * device/include/pic/pic14devices.txt: definition of supported devices,
3767 all above improvements contributed by Zik Saleeba, thanks
3768 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3769 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3772 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3774 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3775 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3776 thanks to Charles Olds
3778 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3780 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3782 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3784 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3785 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3786 * support/regression/bug1464657.c: added, new test
3788 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3790 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3793 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3795 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3796 --no-peep and --peep-file <file> are used don't use default rules but
3799 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3801 * src/mcs51/gen.c (genCall): fixed bug 1457608
3803 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3805 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3806 changes seem to cause (trigger?) problems with the build system.
3808 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3810 * src/SDCCpeeph.c (operandsLiteral): new, added,
3811 (callFuncByName): inserted operandsLiteral
3812 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3814 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3816 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3817 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3819 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3821 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3822 implemented patch 1120823 Thanks to Willy De la Court (normal
3823 interrupts need an interrupt number now if they are made critical),
3824 and enabled nesting of critical functions though not for gbz80
3825 (genCritical, genEndCritical): added functions
3826 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3827 * src/z80/mappings.i: added "ei" to all mappings
3829 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3831 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3832 submitted by the Debian SDCC maintainer Aurelien Jarno:
3833 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3834 archive with gcc 4.1 on mips and wrote the patch"
3836 2006-03-16 Raphael Neider <rneider AT web.de>
3838 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3839 the left operand is shorter than the result (c* = lit-c* + int),
3841 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3844 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3846 * src/.version: increased version number to 2.5.5
3847 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3848 linking is done manually in pic16 port's _linkEdit,
3849 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3850 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3851 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3852 allocate asmop as AOP_ACC,
3853 (aopForRemat): added parameter 'bool result' in function declaration,
3854 (pic16_aopGet): return AOP_ACC when accessing WREG,
3855 (pic16_popGetTempReg): minor modification,
3856 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3857 'pic16_allocWithIdx',
3858 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3859 calling function in absolute addresses,
3860 (genAssign): take into account AOP_ACC asmop,
3861 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3862 * src/pic16/pcoderegs.c: some debug functions and lines added,
3863 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3864 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3866 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3867 call to allocReg, not by manually allocating a new one,
3868 (pic16_assignRegisters): now before going through the register
3869 allocating functions mark all registers as free. This eliminates some
3870 side effects resulting from peephole parser done earlier in the backbone
3872 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3874 * src/SDCCicode.c (geniCodeLogic),
3875 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3877 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3879 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3880 (genSend): bugfix, do not allocate and free twice,
3881 (shiftRLong): handle partially overlapping aops
3882 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3884 2006-03-08 Borut Razem <borut.razem AT siol.net>
3886 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3889 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3891 * support/regression/tests/bug1409955.c: new, added
3892 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3893 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3894 (aopForSym, aopOp): increment asmop.allocated if reused,
3895 (freeAsmop): decrement asmop.allocated and check for zero instead of
3897 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3898 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3899 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3900 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3901 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3902 genSignedRightShift, genRightShift, genDataPointerGet,
3903 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3904 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3905 in reverse order from allocation,
3906 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3907 added swappedLR to keep track
3908 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3909 pdata & code for GCC, z80, gbz80 & hc08
3910 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3912 2006-03-08 Raphael Neider <rneider AT web.de>
3914 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3916 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3918 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3919 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3920 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3922 2006-03-06 Borut Razem <borut.razem AT siol.net>
3924 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3925 made the linker quiet
3927 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3929 * src/pic16/gen.c (genPcall): fixed bug #1443644
3930 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3931 which dumps before the function entry point a data byte which represents
3932 the number of the local variables used by the specified function, added
3933 'xinst' for initial support for Extended Instruction Support,
3934 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3935 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3936 port->fun_prefix anymore (may change later),
3937 (genFunction, genEndFunction): do not store/restore local registers for
3938 _main (this should take care the --main-return command line option in
3940 (genOr): removed some legacy pic-port instructions,
3941 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3942 performing operations with SFR's causes data to be written more than
3943 once to each SFR. Perhaps SFRs should be handled in special cases...
3944 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3946 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3947 into account for stack starting position,
3948 (struct OPTIONS pic16_optionsTable): added command line argument
3949 --extended or -y for Extended Instruction Support,
3950 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3951 (deassignLRs): *** perhaps the most important change, old 'for' code
3952 (commented out for reference), didn't account for some registers which
3953 were left marked 'not free' after a pointer operation. The change
3954 reduces register usage a lot in some cases
3956 2006-03-04 Borut Razem <borut.razem AT siol.net>
3958 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3960 * support/regression/tests/bug-524697.c: decreased array size for
3961 mcs51 to fit into the internal RAM
3962 * support/regression/Makefile.in: a little bit more verbose
3964 2006-03-03 Borut Razem <borut.razem AT siol.net>
3966 * support/regression/fwk/lib/testfwk.c,
3967 support/regression/fwk/include/testfwk.h: introduced function
3968 _prints(), nonrecursive _printn(), call _initEmu() from main()
3969 * support/regression/ports/gbz80/support.asm,
3970 support/regression/ports/ucz80/support.asm,
3971 support/regression/ports/z80/support.asm,
3972 support/regression/ports/ds390/support.c,
3973 support/regression/ports/hc08/support.c,
3974 support/regression/ports/host/support.c,
3975 support/regression/ports/mcs51/support.c,
3976 support/regression/ports/xa51/support.c: added empty _initEmu()
3978 * support/regression/ports/pic16/gpsim.cmd,
3979 support/regression/ports/pic16/spec.mk,
3980 support/regression/ports/pic16/support.c,
3981 support/regression/Makefile.in: added pic16 regression test
3983 2006-03-01 Raphael Neider <rneider AT web.de>
3985 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3986 genConstPointerGet): use safe way of generating MOVFF to cover
3987 literals as well as registers, fixes bug #1440527
3988 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3990 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3991 more correctly, fixes bug #1232186
3992 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3993 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3994 gplink guess the correct processor in more cases, applied patch
3995 from Till Riedel attached to and fixing bug #1436552
3997 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3999 * support/regression/tests/array.c: added, contains check for #1434401
4000 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4002 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4004 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4005 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4006 * device/include/mcs51/c8051f326.h,
4007 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4008 * device/include/mcs51/c8051f000.h,
4009 * device/include/mcs51/c8051f018.h,
4010 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4011 PCON_IDLE,PCON_STOP and added sfr16 definitions
4013 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4015 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4016 genGetWord): fixed bug 1409955
4018 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4020 * device/include/hc08/mc68hc908gp32.h,
4021 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4023 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4025 * src/SDCCast.c (constExprValue): return NULL if not a value
4026 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4027 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4028 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4030 2006-02-13 Borut Razem <borut.razem AT siol.net>
4032 * src/regression/ptrarg.c: added, fails due to bug #1430967
4033 * src/regression/Makefile: ptrarg.c added, ...
4035 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4037 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4038 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4040 2006-02-11 Borut Razem <borut.razem AT siol.net>
4042 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4043 print "Processor: xxx" message to stdout only if --verbose
4045 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4047 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4048 * support/regression/tests/bug1426356.c: added
4049 * support/regression/tests/bitfields.c: removed 2 tests
4051 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4053 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4054 * device/include/mcs51/c8051f330.h,
4055 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4056 PCON_IDLE,PCON_STOP and added sfr16 definitions
4057 * device/lib/_divsint.c,
4058 * device/lib/_divuint.c,
4059 * device/lib/_divulong.c,
4060 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4061 register bank bug for small stackauto
4063 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4065 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4067 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4069 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4070 * all.dsp: corrected several bin paths
4071 * device/include/mcs51/c8051f120.h,
4072 * device/include/mcs51/c8051f300.h,
4073 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4074 to PCON_IDLE,PCON_STOP
4075 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4076 * device/lib/printf_large.c (output_float): fixed bug 1388703
4077 * support/regression/tests/bug1057979.c: added test for bug 1388703
4079 2006-02-08 Raphael Neider <rneider AT web.de>
4081 * src/pic/pcode.c (pciTRIS): fixed typo,
4082 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4083 (LinkFlow): fixed handling of flows that end in a call,
4084 (ReuseReg): perform safety check earlier
4085 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4086 to work with flows at the beginning of a pBlock,
4087 fixes #1426557 (Symbol not previously defined),
4088 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4090 (RemoveUnusedRegisters): update register usage info
4091 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4092 created, reuse existing ones instead
4093 * src/pic/gen.c (genPcall): fixed #1424719
4095 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4097 * link/z80/lkmain.c,
4099 * link/z80/lkdata.c,
4100 * link/z80/aslink.h: fixed build on current cygwin:
4101 replaced getline() by lk_getline()
4103 2006-02-01 Borut Razem <borut.razem AT siol.net>
4105 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4106 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4107 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4108 src/regression/bool1.c, src/regression/bool2.c,
4109 src/regression/bool3.c, src/regression/call1.c,
4110 src/regression/compare.c, src/regression/compare10.c,
4111 src/regression/compare2.c, src/regression/compare3.c,
4112 src/regression/compare4.c, src/regression/compare5.c,
4113 src/regression/compare6.c, src/regression/compare7.c,
4114 src/regression/compare8.c, src/regression/compare9.c,
4115 src/regression/configword.c, src/regression/for.c,
4116 src/regression/inline.c, src/regression/mult1.c,
4117 src/regression/nestfor.c, src/regression/or1.c,
4118 src/regression/pointer1.c, src/regression/ptrfunc.c,
4119 src/regression/rotate1.c, src/regression/rotate2.c,
4120 src/regression/rotate3.c, src/regression/rotate4.c,
4121 src/regression/rotate5.c, src/regression/rotate6.c,
4122 src/regression/rotate7.c, src/regression/string1.c,
4123 src/regression/struct1.c, src/regression/sub.c,
4124 src/regression/sub2.c, src/regression/switch1.c,
4125 src/regression/while.c, src/regression/xor.c,
4126 src/regression/create_stc, src/regression/simulate,
4127 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4129 * src/regression/gpsim_assert.h: added
4131 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4133 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4134 ((void (code *) (void)) 0) ();
4143 * as/mcs51/aslink.h,
4145 * as/mcs51/asmain.c,
4146 * as/mcs51/lkdata.c,
4148 * as/mcs51/lkmain.c,
4151 * as/z80/asmain.c: fixed build on current cygwin:
4152 replaced getline() by as_getline()
4154 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4156 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4157 declarator in the symbol chain
4159 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4160 parameter list for function pointers
4161 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4162 * support/regression/tests/bug-716242.c: added
4164 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4166 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4168 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4170 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4172 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4173 inifinitely recurseable, added static
4174 * support/regression/tests/bug-1408066.c: added
4176 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4179 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4180 renamed, added possibility to create "postLoopLbl"-labels
4181 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4182 newiTempLoopHeaderLabel
4183 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4184 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4185 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4186 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4187 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4188 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4189 (basicInduction): fixed bug #136564, made static,
4190 (loopInduction): changed parameter of basicInduction, made static,
4191 (addPostLoopBlock): added
4192 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4193 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4195 * support/regression/tests/bug-136564.c: added
4196 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4197 --std-sdcc99 to LIBSDCCFLAGS
4199 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4201 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4203 * support/regression/tests/bug-1406131.c: added
4205 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4207 * src/SDCCast.c (decorateType): fix promotion of unary minus
4208 * src/SDCCsymt.c (computeType): beautified
4209 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4210 (valUnaryPM, valComplement): fix sign and promotion,
4211 (valNot): ANSI: result type is int (SDCC: unsigned char)
4212 * support/regression/tests/uminus.c: speedup by removing superflous
4214 * support/regression/tests/onebyte.c: added promotion and signedness
4215 tests for unary minus
4216 * support/regressions/tests/bug-477927.c: disable warning about
4217 uninitialized variables
4218 * support/regression/tests/not.c: added
4220 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4222 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4223 * src/mcs51/gen.c (gen51Code): show final register usage after
4224 fillGaps in asm with --i-code-in-asm
4225 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4226 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4227 incUsed, rliveClear, adjustIChain): made static,
4228 (setFromRange): excluded because it's unused,
4229 (findPrevUseSym, markWholeLoop): added,
4230 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4231 through all branches of predecessors enables sdcc to emit the warning
4232 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4233 (rlivePoint): made static, added parameter emitWarnings which is only
4234 true during the first run out of two,
4235 (findRecursiveSucc, findRecursivePred): removed,
4236 (computeLiveRanges): made static, added parameter emitWarnings,
4237 (dumpIcRlive): added for debugging only
4238 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4239 removed prototype of setFromRange()
4240 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4241 in call of computeLiveRanges()
4242 * support/regression/tests/bug-895992.c: added
4243 * support/regression/tests/bug-971834.c: added
4244 * support/valdiag/tests/bug-895992.c: added
4245 * support/valdiag/tests/bug-971834.c: added
4247 2005-12-18 Raphael Neider <rneider AT web.de>
4249 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4250 (genUnpackBits): improved code for direct operands,
4251 (genPackBits): improved code for literal assignment to bitfields
4252 and for direct destination operands (no FSR indirection),
4253 prevented redundant AND, fixes #1362800,
4254 (AccLsh): added parameter to disable masking of the result
4255 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4256 skip instructions with side-effects (like incfsz),
4257 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4258 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4259 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4262 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4264 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4265 volatile variables as spill location
4267 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4269 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4271 * support/regression/tests/bug-1376320.c: added
4273 2005-12-08 Raphael Neider <rneider AT web.de>
4275 * src/pic/device.c: renamed is_shared to pic14_is_shared
4276 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4277 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4278 (is_valid_identifier): added for above workaround
4280 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4282 * device/lib/Makefile.in: fixed to enable port-specific-objects
4283 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4284 char, thanks Hubert Sack
4285 * doc/sdccman.lyx: documented --xstack-loc,
4286 elaborated a bit more on interrupts and pitfalls,
4287 removed "setjmp/longjmp unsupported",
4288 documented some unsupported C99 features
4289 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4290 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4291 if, thanks Hubert Sack
4292 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4293 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4295 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4296 regression tests can report resource usage (rfe 700441)
4297 * support/regression/collate-results.py: report resource usage
4298 * support/regression/ports/ds390/spec.mk,
4299 * support/regression/ports/hc08/spec.mk,
4300 * support/regression/ports/mcs51/spec.mk,
4301 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4302 * support/regression/ports/ds390/uCsim.cmd,
4303 * support/regression/ports/hc08/uCsim.cmd,
4304 * support/regression/ports/mcs51/uCsim.cmd,
4305 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4306 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4307 library, use the default one
4308 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4309 building the library
4311 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4313 * config.dsp: added dependency on .version and configure_vc.awk
4314 * device/include/setjmp.h: updated for --stack-auto and --xstack
4315 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4316 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4317 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4318 * device/lib/libsdcc.lib: added _setjmp
4319 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4320 (decorateType): fixed bug 1372851,
4321 (optimizeGetHbit): fixed warning
4322 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4323 array initialisation
4324 * support/regression/tests/bug1057979.c: added test for bug 1358192
4325 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4327 2005-12-03 Borut Razem <borut.razem AT siol.net>
4329 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4330 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4332 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4334 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4335 createIval): implement symbol independant "flexible array member",
4336 (createIvalCharPtr): implemented flexible array initialisation with a
4338 * src/SDCCsymt.c (copyStruct): removed,
4339 (getSize): fixed misleading comment,
4340 (getAllocSize): removed, the additional allocation size is now in
4341 sym->flexArrayLength,
4342 (checkStructFlexArray): new, syntax checks for flexible array members,
4343 (compStructSize): added syntax checks for "flexible array members"
4344 (copyStruct): removed,
4345 (copyLinkChain): removed inefficient fix for bug 770487
4346 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4347 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4348 symbol->flexArrayLength
4350 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4351 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4352 * support/regression/tests/structflexarray.c: added
4353 * support/valdiag/tests/structflexiblearray.c: added
4355 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4357 * src/SDCCast.c (decorateType): fixed bug 1368489
4358 * support/Util/SDCCerr.c,
4359 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4361 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4363 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4364 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4366 2005-11-27 Borut Razem <borut.razem AT siol.net>
4368 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4369 support/cpp2/mkdeps.h: added command line option
4370 -obj-ext=<extension> to SDCPP to define object file externion, used
4371 for generation of make dependencies (-M)
4372 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4374 2005-11-26 Borut Razem <borut.razem AT siol.net>
4376 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4377 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4378 added pic and pic16 libraries
4380 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4382 * device/include/float.h: Corrected typo in prototype of __fsgt
4384 2005-11-25 Borut Razem <borut.razem AT siol.net>
4386 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4387 added creation of model-mcs51-stack-auto libraries
4389 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4391 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4393 * src/SDCCast.c (createIvalArray): removed obsolete comment
4395 2005-11-24 Borut Razem <borut.razem AT siol.net>
4397 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4398 added missing device/lib/mcs51/crt*.asm sources
4400 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4402 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4404 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4406 * device/lib/_fs2schar.c,
4407 * device/lib/_fs2sint.c,
4408 * device/lib/_fs2slong.c: optimized inline asm
4410 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4412 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4413 Better handling of floats between -1.0 and 0.0.
4415 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4417 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4418 (the missing "if"s prohibited removal of redundant labels)
4420 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4422 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4423 Properly convert floats between -1.0 and 0.0 to long, int, and char
4424 types (max integer value of negative floats tends to zero).
4425 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4426 Removed changes made so to work properly with floats between
4427 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4430 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4432 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4433 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4434 (genCast) cosmetic change
4435 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4436 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4438 * support/regression/tests/bitfields (testSignedBitfields): added
4440 2005-11-18 Borut Razem <borut.razem AT siol.net>
4442 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4443 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4444 introduced SILENT option to make building of pic16 libraries less
4446 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4448 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4449 Now they work properly with floats between -1.0 and 0.0
4450 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4452 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4454 * src/SDCCicode.c (printOperand): added missing else
4456 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4458 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4459 reformatted for better readability
4460 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4463 2005-11-17 Borut Razem <borut.razem AT siol.net>
4465 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4466 introduced SILENT option to make building of pic16 libraries less
4467 verbose - used for nightly snapshot build
4468 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4469 available on Win32 platforms.
4470 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4471 medium, large, pic and pic16
4473 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4475 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4476 printf("%f"...) sets fraction to zero.
4478 2005-11-16 Raphael Neider <rneider AT web.de>
4480 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4482 * src/pic/gen.c (genIfx): implemented for CARRY bit
4483 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4484 to generic pointers, fixes #1357332,
4485 (pic16_movLit2f): NEW,
4486 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4488 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4490 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4492 2005-11-11 Raphael Neider <rneider AT web.de>
4494 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4495 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4496 compute pointer's type from operand,
4497 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4498 improved single bit reads, fixes bug #1353379
4500 2005-11-09 Borut Razem <borut.razem AT siol.net>
4502 * support/scripts/sdcc.nsi: added lib/pic to the package
4504 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4506 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4508 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4510 * support/regression/tests/bug1348008.c: added
4511 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4512 * support/regression/tests/bug1337835.c: updated comment
4514 2005-11-06 Borut Razem <borut.razem AT siol.net>
4516 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4517 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4518 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4519 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4520 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4521 dynamic construction of cl_error_class and derivates - 2.nd try
4523 2005-11-05 Borut Razem <borut.razem AT siol.net>
4525 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4526 bug, which caused Bus Errors on sparc solaris
4528 2005-11-04 Borut Razem <borut.razem AT siol.net>
4530 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4531 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4532 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4533 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4534 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4535 and derivates to resolve the initialization problem on OSX
4537 2005-11-02 Borut Razem <borut.razem AT siol.net>
4539 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4540 corrected typo - #include <winsock2.h>
4542 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4544 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4545 (_asxxxx_mapping): added org directive for future enhancements
4547 2005-11-01 Borut Razem <borut.razem AT siol.net>
4549 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4550 enabled sockets on WIN32
4551 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4553 2005-10-31 Borut Razem <borut.razem AT siol.net>
4555 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4556 WIN32 backslash path delimiters should be escaped when used in C strings
4557 * support/regression/tests/bitfields.c: exclude failing assertions for
4558 __CYGWIN32__ and __MINGW32__ hosts
4560 2005-10-30 Borut Razem <borut.razem AT siol.net>
4562 * src/SDCCutil.c: corrected double comparison typo
4564 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4566 * device/lib/medium/Makefile: added for new memory model medium
4567 * device/include/asm/mcs51/features.h: updated for medium/pdata
4568 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4569 added Multiply & Accumulate sbit's and MAC0_PAGE define
4570 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4571 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4572 * device/lib/_mullong.c: update for medium model
4573 * device/lib/incl.mk: added medium model
4574 * doc/sdccman.lyx: documented medium model
4575 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4576 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4577 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4578 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4579 (allocParms): set SCLS and OCLS to pdata for medium model
4580 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4582 (powof2): return <0 if not power of 2
4583 * src/avr/gen.c (genBitWise): use updated powof2
4584 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4585 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4586 (shiftLLeftOrResult): use B if necessary
4587 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4588 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4589 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4590 * support/regression/Makefile.in: added test-mcs51-medium
4591 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4593 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4595 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4597 * device/lib/time.c (mktime): fixed bug 1334315
4599 2005-10-28 Raphael Neider <rneider AT web.de>
4601 * device/include/pic/p16f_common.inc: added common declarations
4602 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4604 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4606 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4607 (aopPutUsesAcc): added to predict accumulator use,
4608 (assignResultValue): save acc if necessary,
4609 (genMinusDec): store result if indirectly addressed,
4610 (genDivOneByte): save acc if necessary,
4611 (movLeft2Result): bugfix if left already in acc,
4612 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4613 attention to accumulator use (esp. pdata),
4614 (genReceive): receive pdata correctly
4615 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4616 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4618 2005-10-27 Raphael Neider <rneider AT web.de>
4620 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4622 2005-10-27 Raphael Neider <rneider AT web.de>
4624 * .version: changed version to 2.5.4
4625 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4626 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4627 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4628 arithmetics support routines
4629 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4630 * device/lib/Makefile.in: also create installdir for pic
4632 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4634 * src/pic/device.c (dump_sfr): rewritten to delegate register
4635 placement to the linker (use `extern sym' rather than sym EQU addr),
4636 (validAddress): fixed to check last specified address
4637 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4638 (popGetLit): truncate literal value to 8 bit,
4639 (popGet): moved assert to more appropriate place
4640 (popGetExternal): create pCode operand from and mark the according
4641 symbol as being `extern'
4642 (popGetAddr): added sanity check on immediate's offset, provide
4643 GPOINTER tag on demand
4644 (aopPut): fixed for immediates,
4645 (mov2w_op): move operand's address or contents to WREG (depending on
4646 operand type), safer variant of mov2w,
4647 (movwf,call_libraryfunc): NEW, handy abbreviations,
4648 (get_argument_pcop,get_return_val_pcop,pass_argument,
4649 get_returnvalue): interface for accessing function parameters and
4651 (assignResultValuei,genRet): use new parameter/return value interface
4652 (pic14_getDataSize): back to old version handling generic pointers,
4653 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4654 provided implementation and/or fixed old one,
4655 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4656 calls, removed legacy 8051 reference code
4657 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4658 (loadSignToC): NEW, move the operands sign bit to CARRY,
4659 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4660 genRightShiftSigned, accepts negative shift counts,
4661 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4662 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4663 generic pointers, __data pointers and __code pointers,
4664 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4665 and signed bitfields, limit bitfields to 8 bit,
4666 (genDataPointerGet): fixed number of bytes read,
4667 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4668 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4669 pointers to constant data are no longer assumed to point to __code
4670 space, removed invalid pointer types,
4671 (bitpatternFromVal): retrieve the PICs representation of an integer
4673 (genDataPointerSet): fixed assigning to po_immediate operands,
4674 (genGenPointerSet): implemented as library call,
4675 (genIfx): fixed incorrect condition,
4676 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4677 provide GPOINTER tag according to destination's storage class,
4678 (genCast): added code to handle casting to generic pointers, added
4679 sign-/zero extension of the result
4680 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4681 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4682 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4684 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4685 address/register resides in the shared banks
4686 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4687 put all variables into separate sections (have the linker arrange
4689 (picglue): put init code and interrupt handlers in separate sections
4690 * src/pic/main.c: added port specific options table, modified to PORT
4691 structure to make GPOINTERs 3 byte, added pic14_options
4692 (_pic14_do_link): private linking routine (update paths to libraries,
4693 add libsdcc.lib by default)
4694 * src/pic/main.h: declare pic14_options
4695 * src/pic/pcode.c: fixed instructions i/o relations,
4696 (RegCond): reverted to correct version,
4697 (newpCodeOpLit): truncate literals to 8 bit,
4698 (genericPrint): added debug output,
4699 (getRegFromInstruction): fixed for various operand types, simplified
4700 (BuildFlow): fixed broken handling of isntructions with labels
4701 (LinkFlow): start at last instruction in flow (skip trailing comments),
4702 pass the flow on to the next instruction after CALL
4703 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4704 (insertPCodeInstruction): fixed inserting after a skip instruction,
4705 (DoBankSelect): fixed for labeled instructions
4706 (OptimizepBlock): honor --nopeep switch
4707 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4708 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4709 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4710 (pCodeOptime2pCodes): allow disabling this optimization via
4711 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4712 but is still buggy), started implementation of a dataflow based
4713 pCode optimization (CSE + dead code elimination)
4714 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4715 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4716 names are independant of the stack location and therefore portable across
4719 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4721 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4722 (selectSpil): fixed bug 1337835 by not spilling bit variables
4723 * support/regression/tests/bug1337835.c: added test for this bug
4724 * src/mcs51/peeph.def: restart after rule 3.c,
4725 addded rules 263.x to optimize loading constants
4727 2005-10-26 Raphael Neider <rneider AT web.de>
4729 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4730 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4731 (genAssign): emit warning when casting literals to generic pointer
4732 type, also applies when taking the address of a fixed variable,
4733 (genCast): improved casting to generic pointers
4734 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4735 extern variables, added verbose error message
4736 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4738 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4740 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4741 carry must be complemented too
4742 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4743 could be emitted by genMinus
4744 * src/SDCCval.c (constVal): fixed bug 1305065
4746 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4748 * src/SDCCast.c (addCast): added promotion for bit variables
4749 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4750 promotion casts + optimisation
4751 (optimizeGetWord): fix warning 'i' might be used uninitialized
4752 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4753 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4755 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4757 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4758 all chars are promoted to int; promotion should be handled in SDCCast.c
4760 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4762 * device/lib/_strcmp.c: Fixed bug 1326457
4764 2005-10-11 Raphael Neider <rneider AT web.de>
4766 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4767 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4769 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4771 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4772 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4774 2005-10-04 Raphael Neider <rneider AT web.de>
4776 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4777 device/lib/pic16/pics.all: added pic18f1320
4778 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4780 2005-09-30 Raphael Neider <rneider AT web.de>
4782 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4783 * src/pic16/devices.inc: NEW, provides device descriptions
4784 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4786 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4788 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4791 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4793 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4794 documented Any Order Bit, Higher Order Byte and Higher Order Word
4795 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4796 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4797 (optimizeGetAbit): new, to get any bit, not only the high bit,
4798 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4799 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4800 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4801 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4802 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4803 GETABIT, GETBYTE, GETWORD: decorate them,
4804 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4805 (ast_print): added GETABIT, GETBYTE, GETWORD
4806 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4807 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4808 (geniCodeBinary): new generic binary icode,
4809 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4810 * src/port.h: updated comment for PORT.hasExtBitOp
4811 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4812 (genGetByte): new, to get a single byte,
4813 (genGetWord): new, to get a word from a long,
4814 (gen51Code): added GETABIT, GETBYTE, GETWORD
4815 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4817 2005-09-23 Raphael Neider <rneider AT web.de>
4819 * configure.in, configure: have device/lib/pic configured
4820 * device/lib/Makefile.in: added model-pic14
4821 * device/lib/clean.mk: added pic/ to clean rule
4822 * device/lib/pic: added rudimentary pic14 library providing support
4823 functions for multiplication/division/generic pointer access
4824 * src/SDCCopt.c (convilong): mark support functions as extern
4825 for pic14 port as well
4826 * src/pic/gen.c (genMult): added assertions,
4827 (genpic14Code): emit warning on unhandled iCodes
4828 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4829 * src/pic/pcode.c (pCodeOpCopy),
4830 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4831 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4832 SFR_REGISTER}), made safe for future extensions
4833 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4834 instructions even if preceeded by SKIP instructions (also remove
4835 them); removed unused code
4836 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4837 prevents leaving parts of the structure uninitialized after copying
4839 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4841 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4843 * support/regression/tests/addsub.c: added test for the bug
4845 2005-09-21 Raphael Neider <rneider AT web.de>
4847 * device/include/pic16/pic18f1220.h,
4848 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4849 * device/lib/pic16/Makefile.rules: added missing opening paren
4850 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4851 are provided in genutils.c,
4852 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4853 operand/result sizes,
4854 (genCmp): assert on NULL pointers first, then check deref'ed values
4855 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4858 2005-09-18 Raphael Neider <rneider AT web.de>
4860 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4861 as these are now unused,
4862 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4863 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4864 local, avoids uninitialized pointer dereference on r->name
4865 * src/pic16/ralloc.c (newReg): fixed indentation
4867 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4869 * src/SDCCval.c (constVal): fixed bug 730366
4870 * support/Util/SDCCerr.c,
4871 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4873 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4875 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4877 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4879 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4881 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4883 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4884 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4885 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4886 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4887 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4888 * packihx/packihx.c (hexDigit): made c unsigned char
4889 * as/mcs51/lklibr.c (fndsym),
4890 * link/z80/lkgb.c (gb),
4891 * link/z80/lklibr.c (fndsym),
4892 * link/z80/lkrloc.c (relr),
4893 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4894 * src/SDCC.lex (checkCurrFile, process_pragma),
4895 * src/SDCCglue.c (spacesToUnderscores),
4896 * src/SDCCmain.c (setParseWithComma, processFile),
4897 * src/asm.c (tvsprintf, printCLine),
4898 * src/avr/gen.c (emitcode, aopPut),
4899 * src/ds390/gen.c (emitcode),
4900 * src/hc08/gen.c (emitcode, emitinline),
4901 * src/mcs51/gen.c (emitcode, genInline),
4902 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4904 * src/pic/ralloc.c (debugLog),
4905 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4907 * src/pic16/ralloc.c (debugLog),
4908 * src/z80/main.c (_process_pragma):
4909 made all ctype.h function calls safe
4910 * src/SDCCopt.c: include math.h for fabs
4911 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4912 and used them throughout the code to make ctype.h function calls safe
4913 * src/ds390/main.c (asmLineNodeFromLineNode),
4914 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4915 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4917 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4918 (newpCodeAsmDir): made ctype.h function calls safe
4919 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4920 pic16_emitcode): made lbp unsigned char*
4921 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4922 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4923 * src/xa51/gen.c (emitcode),
4924 * src/z80/gen.c (_emit2): made lbp unsigned char*
4925 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4928 2005-09-05 Raphael Neider <rneider AT web.de>
4930 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4931 access bank splitpoint
4933 2005-09-05 Raphael Neider <rneider AT web.de>
4935 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4937 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4939 * .version: changed to version 2.5.3
4940 * doc/sdccman.lyx: changed version to 2.5.3,
4941 documented --codeseg and --constseg and pragma codeseg and constseg,
4942 documented bit parameters (reentrant) and bit returning
4943 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4944 currFunc->recvSize, but is this ok for all ports?
4945 (ast2iCode): result of ~ on unsigned char must be cast to int for
4947 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4948 function pointers in bit space
4949 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4950 (processFuncArgs): call port.reg_parm() with reentrancy info
4958 * src/z80/main.c: port.reg_parm prototype extended with
4959 "bool reentrant" parameter
4960 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4961 options.stackAuto for allocating bit register parameters
4962 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4963 (genSend): set BitBankUsed if it is,
4964 (selectRegBank): factored out of genCall for use in genPcall,
4965 (genCall): removed redundant dtype assignmen, use selectRegBank,
4966 (genPcall): handle returning in Carry properly, save in F0 if needed,
4967 (genReceive): handle bit register parameters
4968 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4969 (mcs51_assignRegisters): enable bit registers for all reentrant
4970 functions and don't set BitBankUsed unconditionally
4971 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4972 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4973 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4975 2005-08-27 Borut Razem <borut.razem AT siol.net>
4977 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4978 ppc-osx (Darwin) does not support -u option. It seems that it is
4979 supported only on Linux - GNU cp
4981 2005-08-25 Borut Razem <borut.razem AT siol.net>
4983 * sim/ucsim/gui.src/serio.src/Makefile.in,
4984 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4985 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4986 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4987 install and strip, since the strip at /usr/ccs/bin should be used
4990 2005-08-24 Borut Razem <borut.razem AT siol.net>
4992 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4994 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4996 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4999 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5001 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5002 * as/mcs51/lkmain.c (link_main): fixed warning
5003 * device/include/stdbool.h: ds390 has no advanced bit support yet
5004 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5005 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5006 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5007 and updated their macros
5008 * src/SDCCval.c (constVal): updated comment for renamed b_long
5010 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5012 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5013 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5014 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5015 (oprio): set priority for '['
5016 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5018 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5019 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5020 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5021 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5022 added overlayable BIT_BANK area
5023 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5024 (summary2): explain 'T' in legenda
5025 * as/mcs51/lkrloc.c: replaced old K&R style,
5026 (relr): added R_BIT processing,
5027 (errmsg): added "Bit-addressable relocation error",
5028 (adb_bit): added for converting from byte- to bit-addressable space,
5029 (adb_24_bit): added for converting from byte- to bit-addressable space
5030 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5031 used in reentrant functions now even as return value
5032 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5033 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5034 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5035 * src/SDCCglobl.h: added indicator BitBankUsed
5036 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5037 the bit registers b0-b7
5038 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5039 (geniCodeCast): fixed bug 1263853,
5040 (geniCodeLogicAndOr): put result in bool or char,
5041 (geniCodeReceive): added parameter func for accessing the return type,
5042 (geniCodeFunctionBody): pass func to geniCodeReceive
5043 * src/SDCCmain.c: added indicator BitBankUsed
5044 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5045 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5046 (checkSClass): don't put automatic bool/bit on stack,
5047 (checkFunction): removed check on function cannot return bit
5048 * src/SDCCsymt.h: added newBoolLink prototype
5049 * src/mcs51/gen.c (rb1regs): added bit registers,
5050 (movc): created for assigning to carry,
5051 (pushReg, popReg): created for pushing registers,
5052 (sameRegs): check both AOP_REG and AOP_CRY types,
5053 (aopOp): handle bit registers,
5054 (aopPut): optimization no self-assign,
5055 (saveRegisters): push reg->base (bits) only once for bit registers,
5057 (unsaveRegisters): pop reg->base only once and use popReg,
5058 (assignResultValue): added parameter func and return in carry for bits,
5059 (genIpush): optimization no reload in A if not changed,
5060 (genSend): bit parameters in reentrant functions are passed in bit
5061 registers by first assigning to bits in B, then save registers and
5063 (genCall): handle returning in Carry properly, save it in F0 if needed,
5064 (genPcall): updated assignResultValue call, this is not safe yet for bit
5065 returning function !!!
5066 (genFunction): don't generate equ's for bit registers and use pushReg,
5067 (genEndFunction): take care of bit returning functions and use popReg,
5068 (genRet): return bit in Carry,
5069 (genIfx): optimize bit registers and other directly addressable bits,
5070 (genReceive): updated assignResultValue call
5071 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5072 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5073 registers when using stack-auto
5074 * src/mcs51/ralloc.c (_G): added allBitregs,
5075 (regs8051): added the bit registers,
5076 (createStackSpil): use macro IS_BIT,
5077 (getRegBit): added to allocate a bit register, else spill,
5078 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5079 (updateRegUsage): factored out to ease stepping while debugging,
5080 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5081 also allocate bit registers,
5082 (fillGaps): handle bit registers,
5083 (findAllBitregs): added to create bit vector with all bit registers,
5084 (mcs51_allBitregs): returns this bit vector,
5085 (mcs51_assignRegisters): when using stack-auto use bit registers for
5086 passing parameters and creating local variables
5087 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5089 2005-08-22 Borut Razem <borut.razem AT siol.net>
5091 * device/lib/Makefile.in: replaced find option -or with -o
5092 to make it run on solaris
5094 2005-08-22 Raphael Neider <rneider AT web.de>
5096 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5097 fixes #1265442 (crash on Solaris)
5099 2005-08-20 Borut Razem <borut.razem AT siol.net>
5101 * configure, configure.in: added tests for libsocket and libnsl libraries,
5102 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5103 from support/regression/Makefile.in
5104 * support/regression/Makefile.in: added
5105 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5106 * sim/ucsim/libtool: regenerated on sparc-solaris
5107 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5108 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5109 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5110 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5111 sparc-solaris, which doesn't use GNU ld linker
5112 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5113 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5115 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5117 * src/mcs51/peeph.def: updated comments
5119 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5121 * device/lib/_gptrget.c,
5122 * device/lib/_gptrput.c: slightly shorter
5123 * doc/sdccman.lyx: incremented version
5124 * src/mcs51/peeph.def: moved peephole comments to the line of first
5125 change to better keep line correlation, reanimated 186.e
5126 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5128 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5130 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5131 David Saxton with quotes around file name.
5133 2005-08-15 Borut Razem <borut.razem AT siol.net>
5135 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5136 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5137 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5138 make tests run on x86_64 platform
5140 2005-08-13 Raphael Neider <rneider AT web.de>
5142 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5143 as it might be executed DURING a build (parallel make is wonderful)
5145 2005-08-13 Raphael Neider <rneider AT web.de>
5147 * device/lib/Makefile.in (port-specific-objects-pic16):
5148 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5149 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5151 * device/lib/pic16/Makefile.rules: build subdirs before creating
5152 the library, removed builddir rule, create $(builddir) early in
5153 recurse rule, use empty recurse rule for leaf directories
5154 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5155 mkdir errors (race condition), removed duplicate suffix "hex"
5157 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5158 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5159 prevents mkdir -p from aborting on Alpha
5161 2005-08-12 Raphael Neider <rneider AT web.de>
5163 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5164 db-statements in order to allow for arrays of pointers in code
5165 sections to be placed without interspersed 0-padding, fixes
5167 * (emitStatistics): fixed division by zero for pic18f1220
5168 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5169 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5170 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5171 * (pic16_pCodeConstString): keep track of already emitted string
5172 literals to prevent "duplicate definitions of symbol _str_NR"
5173 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5175 * device/lib/Makefile.in: ignore failing PIC16 library builds
5176 * device/lib/pic16/Makefile: do not build if gputils are missing
5177 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5179 2005-08-10 Raphael Neider <rneider AT web.de>
5181 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5184 2005-08-10 Raphael Neider <rneider AT web.de>
5186 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5187 Rokas' patch to add the new fixed point type "__fixed16x16"
5188 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5189 functions for __fixed16x16 arithmetics
5190 * device/lib/pic16: reimplemented the build system to support
5191 a separate build directory, better handling of libio (create
5192 the library in a separate subdir for each architecture) and
5193 easier configuration (centralized in Makefile.common)
5195 2005-08-07 Raphael Neider <rneider AT web.de>
5197 * src/pic16/gen.c (genrshTwo): fixed sign extension
5198 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5199 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5201 * device/include/pic16/pic18f4220.h: NEW, header for
5202 pic18f4220 and pic18f4320
5203 * device/include/pic16/pic18fregs.h: added new devices,
5204 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5205 * device/include/pic16/signal.h: resolved name clashes
5206 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5207 to also allow testing for interrupt enable bits, added
5208 comments on how to use the macros
5209 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5210 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5211 register definitions for the devices
5212 * device/lib/pic16/pics.all: added new devices
5213 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5215 * device/lib/pic16/libc/stdlib/memfree: do not count
5216 the block header as free memory
5217 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5218 simplified and added missing end-of-blocklist-marker
5219 (reported by Peter Onion, fixes #1252814)
5220 * (_mergeHeapBlock): fixed loop condition
5221 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5222 len==0, restructured code
5223 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5224 up a bit, reduced bitfield accesses, prevent endless loops
5225 in case of heap corruption
5226 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5227 "unreferenced arguments/must return a value" warnings
5228 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5229 replaced BAUDREG with SPBRG
5230 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5231 device/lib/pic16/debug/gstack/gstack.c: replaced
5232 _naked, _asm, _endasm with __naked, __asm, __endasm
5234 2005-08-05 Raphael Neider <rneider AT web.de>
5236 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5237 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5239 2005-08-05 Borut Razem <borut.razem AT siol.net>
5241 * device/lib/Makefile.in: added missing ';'
5242 * configure: removed ^M characters
5244 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5246 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5247 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5250 2005-08-04 Borut Razem <borut.razem AT siol.net>
5252 * configure.in: pic16 libraries build 2nd try - enable running
5253 configure in device/lib/pic16
5254 * configure: regenerated from configure.in
5255 * device/lib/Makefile.in: create $(PORT)/bin directory
5257 2005-08-03 Raphael Neider <rneider AT web.de>
5259 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5260 to get/set values via pointers
5261 * (genUnpackBits,genPackBits): changed detection of
5262 ptr->bitfield vs. sym.bitfield, fixed access via generic
5263 pointers, removed dead (wrong) code for multibyte bitfields
5264 * (genNearPointerGet, genGenPointerGet): removed useless code,
5265 fixed bitfield detection, fixes #1250594
5266 * (genNearPointerSet): removed useless code
5267 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5268 and introduced macro pic16_emitpcode that conditionally emits
5269 the origin of the following pCode (useful for debugging SDCC)
5270 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5271 * (createDefmap): fixed handling of LFSR for --optimize-df
5273 2005-08-02 Borut Razem <borut.razem AT siol.net>
5275 * device/lib/Makefile.in: pic16 libraries build enabled since
5276 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5278 2005-08-02 Raphael Neider <rneider AT web.de>
5280 * src/pic16/gen.c (genPackBits): removed deprecated warning
5281 * (genGenPointerSet): fixed bitfield detection
5283 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5285 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5287 2005-07-31 Raphael Neider <rneider AT web.de>
5289 * device/lib/pic16/libdev/pic18f458.c,
5290 device/include/pic16/pic18f458.h: added missing T0CONbits
5292 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5294 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5296 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5298 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5300 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5302 * device/include/mcs51/at89c51ed2.h: added.
5304 2005-07-23 Raphael Neider <rneider AT web.de>
5306 * src/pic/gen.h: added emitpcode macro for debugging
5307 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5308 and replace by macro adding debug information on demand
5309 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5310 * (gencjne): tried to fix; replaced with correct (slower) code
5311 * (gen{Unp,P}ackBits): fixed single bit access
5312 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5313 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5314 previous instruction
5315 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5316 register has to be handled with care (forbidding movement
5317 of assignments/uses, removing assignments completely, ...)
5318 * (pCodeOptime2pCodes): make use of regIsSpecial
5319 * added lots of debugging output (commented out)
5320 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5321 from being reused as result UNLESS it is known to work
5323 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5325 * support/Util/dbuf.h: include <stddef.h> for size_t
5326 * .version: changed to version 2.5.2
5328 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5330 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5332 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5334 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5335 (genModOneByte): removed needless psha/pula
5337 2005-07-22 Raphael Neider <rneider AT web.de>
5339 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5340 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5341 * src/pic/gen.c (resolveIfx): do not "invent" labels
5342 * (genSkipc): changed to positive logic
5343 * (genSkipCond): removed as no longer needed
5344 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5346 * (genLeftShift): check operands are in different registers
5347 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5348 INCF does not update CARRY...
5349 * src/pic/main.c: fixed _linkCmd
5350 * src/pic/pcode.c (unlinkpCode): added inactive code
5351 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5352 alive (do not assign result and operand overlapping registers)
5354 2005-07-22 Raphael Neider <rneider AT web.de>
5356 * src/pic/device.c (dump_sfr): replaced register declaration with
5357 call to emitSymbolToFile() to avoid duplicate symbols
5358 * (assignRelocatableRegisters): do not declare external symbols
5359 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5360 right (take size of type, not etype)
5361 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5362 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5363 * (packRegsForAccUse): disabled assignment of WREG as
5364 the result reg to prevent occurence of just fixed #1235003,
5366 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5367 symbols (avoids duplicate symbols in .asm file)
5368 * (pic14emitRegularMap): use emitSymbolToFile()
5369 * src/pic/gen.c (aopOp): fixed spillLocation handling
5370 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5371 * (genDataPointerSet): removed unneccessary variables/output
5373 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5375 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5376 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5378 2005-07-21 Raphael Neider <rneider AT web.de>
5380 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5381 architecture cannot handle them efficiently, fixes bug #1235003
5382 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5383 check for empty sets before using them (fixes bug #1232190)
5385 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5387 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5388 (lnksect2): generate warnings for memory overlap
5389 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5390 constseg to set the name of these segments so you can instruct the linker
5391 to place them in banks
5392 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5393 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5394 added code_seg and const_seg to options
5395 * src/SDCCglue.c (emitMaps): use options.const_seg,
5396 (createInterruptVect): put interrupt vectors in segment HOME,
5397 (glue): put HOME before static segment and put the main glue in HOME,
5398 (glue): use options.code_seg
5399 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5400 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5401 these segments so you can instruct the linker to place them in banks
5402 (linkEdit): use code_loc for HOME segment which should be the first
5403 segment in code memory now
5404 * src/SDCCmem.c: fixed more stuff like bug 1238386
5405 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5406 (changePointer): don't change function pointers to code pointers for
5408 (compareType): added exceptional check for banked function pointers
5409 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5410 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5411 after static in code memory
5412 * src/mcs51/gen.c: added aopLiteralLong prototype,
5413 (aopForSym): use getSize for functions,
5414 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5415 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5416 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5418 (genPcall): use call for literal function pointers and generate banked
5419 calls over the one trampoline so there's only one place for the user to
5420 modify according to his/hers hardware,
5421 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5422 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5423 * src/mcs51/main.c: added keyword banked,
5424 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5425 * support/Util/SDCCerr.c,
5426 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5427 needed for passing the bank and address to the trampoline
5428 * device/lib/mcs51/crtbank.asm: added for bankswitching
5429 * device/lib/mcs51/Makefile: added crtbank
5431 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5433 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5434 for fields at offset 0 of a struct or union as reported
5435 on 2005-07-07 in the developer mailing list.
5437 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5439 * src/SDCCmem.c: fixed bug 1238386
5441 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5443 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5444 (patch #1144962), added peephole 300, enabled 259.x
5445 * doc/sdccman.lyx: removed screenshot and provided link instead
5447 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5449 * doc/sdccman.lyx: added section about debugging with ddd
5450 * doc/figures/ddd_example.eps: screenshot of debugging session
5452 2005-07-04 Raphael Neider <rneider AT web.de>
5454 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5455 like CODE pointers, fixes #1115683
5456 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5457 call, fixes bugs #1232211, #1228110,
5458 fixed wrong casts to pCodeFlow from pCodeInstructions
5460 2005-07-04 Raphael Neider <rneider AT web.de>
5462 * src/pic/gen.c (popGet): changed assert to allow for
5464 * (popGetAddr): changed signature to provide
5465 an additional index, patched all call sites
5466 * (genCmpEq): handle literal-like operands correctly
5467 * (genAddrOf): added sanity checks on __code/__data pointers
5468 * (genAssign): added handling of symbols from __code section
5469 * (gencjne): do not generate code for comparisons whose result
5470 is neither stored nor used, fixes bug #1171114
5471 * (AccLsh, AccRsh): operate on operand instead of WREG
5472 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5473 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5475 * rewrote complete shift-by-literal logic, commented unused
5477 * (genConstPointerGet): get multiple bytes (if result size > 1),
5478 fixed handling of non-immediate addresses
5479 * (genPointerGet): handle CODE pointers like CONST pointers
5480 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5481 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5482 operand is to be treated as a literal or not
5483 * (mov2w,genPcall,genCmpEq),
5484 src/pic/genarith.c: use aop_isLitLike() to decide between
5485 literal/register contents
5486 * (addSign): added missing offset
5487 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5488 only emit comment in debug-mode,
5489 use {aop,op}_isLitLike throughout the file
5490 * src/pic/glue.c: fix initializers for pointers (work in progress)
5491 * src/pic/pcode.c (get_op): honor index on _const symbols
5492 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5493 * (dumppBlock): added pCode size estimation
5494 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5495 check for IS_SYMOP before OP_SYMBOL'ing
5496 * fixed indentation, compacted switch-statements
5497 * (allocReg): find free register and allocate it instead of
5498 allocating new registers all the time
5499 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5500 registers as its operands (necessary only for multibyte GETs)
5502 2005-07-01 Raphael Neider <rneider AT web.de>
5504 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5505 debugging .asm-output macros FENTRY + FEXIT
5506 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5508 * (emitpComment): NEW, printf to pCode
5509 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5511 * (popGetAddr): NEW, variant of popGet to access an immediates
5512 high(er) bytes instead of the n'th byte of memory they reference,
5513 replaced popGet with popGetAddr where neccessary
5514 * (genDataPointerGet): reactivated and fixed implementation
5515 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5517 * (genDataPointerSet): fixed multibyte assignments
5518 * (genpic14Code): fixed --i-code-in-asm handling
5519 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5520 * (genPlus): fixed index-out-of-bounds error
5521 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5522 * src/pic/ralloc.c: added debugging output macro FENTRY2
5523 * (spillThis): fixed indentation, enbraced for-body for clarity
5524 * (rematStr): commented out as now unused
5525 * (regTypeNum): commented out special spill case (overwrites
5527 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5529 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5531 * doc/sdccman.lyx: documented sfr16/sfr32,
5532 added example for using storage class with function pointers
5533 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5535 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5537 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5538 * device/lib/_itoa.c,
5539 * device/lib/_ltoa.c: optimized codesize
5540 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5541 but don't know how to suppress the double warning.
5542 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5543 * support/Util/SDCCerr.c,
5544 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5546 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5548 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5549 fixed old K&R prototypes
5550 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5551 * device/lib/_gptrget.c,
5552 * device/lib/_gptrgetc.c,
5553 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5554 also new versions for small generic pointers and banked generic pointers
5555 * src/port.h: added const_name
5556 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5557 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5558 * src/SDCCcse.c (findPrevIc): check all associative operators
5559 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5560 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5561 * src/SDCCmem.c: updated comments,
5562 set far-space to 0 for pdata, results in optimized code
5563 * src/SDCCmem.h: added macro CONST_NAME
5564 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5565 moving the info into the highest bits, see also gptrget/gptrput
5566 * src/src.dsp: added sdcc.ico to project files
5567 * src/avr/gen.c (genCast): fixed bug 0x%d
5568 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5569 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5570 relation between ptr_type and DCL_TYPE,
5571 (genCast): fixed bug 0x%d
5572 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5573 (CODE)" for const_name
5574 * src/hc08/gen.c (genCast): fixed bug 0x%d
5575 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5576 (hc08_port): added "CONST (CODE)" for const_name
5577 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5578 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5579 between ptr_type and DCL_TYPE,
5580 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5581 operand* and took AOP() inside function so sfr-ness can be checked,
5582 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5584 (genFunction, genEndFunction): optimized stack setup,
5585 (genMinus): optimized for literals with ending zeroes (in bytes),
5586 (genCast): fixed bug 0x%d
5587 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5588 (mcs51_port): added "CONST (CODE)" for const_name
5589 * src/mcs51/peeph.def: made rule 226 more generic
5590 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5591 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5592 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5593 * src/z80/main.c (z80_port): added NULL for const_name,
5594 (gbz80_port): added NULL for const_name
5595 * support/regression/tests/bug663539.c,
5596 * support/regression/tests/sfr16.c: new tests
5598 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5600 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5602 2005-06-24 Raphael Neider <rneider AT web.de>
5604 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5606 * device/include/pic16/signal.h: added USBIF
5609 2005-06-24 Raphael Neider <rneider AT web.de>
5611 * device/lib/pic16/libdev/pic18f2455.c,
5612 device/include/pic16/pic18f2455.h: NEW
5613 * device/include/pic16/pic18fregs.h,
5614 device/lib/pic16/pics.all,
5615 src/pic16/device.c: added 18f2455
5616 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5617 device/include/pic16/{pic18f[68][567].h,usart.h}:
5618 replaced MULTIPLE_USARTS define with more relaible
5619 compatibility sfrs (for USART access)
5621 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5623 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5624 and the output asm file line is printed on two lines.
5626 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5628 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5629 BGT, BLE, BHI, and BLS instructions
5630 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5632 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5633 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5635 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5637 2005-06-15 Raphael Neider <rneider AT web.de>
5639 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5640 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5641 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5642 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5643 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5645 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5647 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5648 Marcel Telka in bug #1215704
5650 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5652 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5653 located in shared memory bank.
5655 2005-05-31 Raphael Neider <rneider AT web.de>
5657 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5658 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5659 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5661 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5663 * device/lib/_strncpy.c: fixed the fix
5665 2005-05-26 Raphael Neider <rneider AT web.de>
5667 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5668 initializers with \0, bug #1208187
5669 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5670 intializers with \0, bug #1208187
5672 2005-05-26 Raphael Neider <rneider AT web.de>
5674 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5675 initializers with \0, bug #1208187
5676 * src/pic16/main.c (_process_pragma): added sanity checks
5677 for stack position and size, emit warnings when appropriate
5679 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5681 * device/lib/_strncpy.c: fixed not filling with \0
5683 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5685 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5687 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5688 compound_statement),
5690 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5692 2005-05-24 Raphael Neider <rneider AT web.de>
5694 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5696 2005-05-24 Raphael Neider <rneider AT web.de>
5698 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5699 TRISE definitions, closes bug #1162453
5701 2005-05-22 Raphael Neider <rneider AT web.de>
5703 * src/pic16/main.c (_process_pragma): check for missing
5704 arguments to pragmas code and udata
5705 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5706 consistency fixes to match other headers (thanks to Jim Paris)
5707 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5709 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5711 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5713 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5715 * support/regression/tests/bug1198642.c: new test
5716 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5717 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5718 * support/scripts/resource.h,
5719 * support/scripts/resource.rc,
5720 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5721 * support/scripts/sdcc.ico: added 32x32 icon
5723 2005-05-18 Raphael Neider <rneider AT web.de>
5725 * device/lib/pic16/libdev/pic18f*.c,
5726 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5727 keywords to "__sfr" and "__at (X)"
5728 * device/include/pic16/pic18fregs.h: added pic18f4520
5729 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5730 #1203088 (MPLAB compatibility)
5732 2005-05-17 Raphael Neider <rneider AT web.de>
5734 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5735 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5736 * device/lib/pic16/pics.all: added new devices
5737 * src/pic16/device.c: added support for pic18f4520
5739 2005-05-16 Raphael Neider <rneider AT web.de>
5740 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5741 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5742 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5743 convenience function for bit access
5745 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5747 * device/lib/printf_large.c: fixed bug 1193299
5748 * support/regression/tests/bug1057979.c: added test %3.3s
5750 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5752 * device/include/mcs51/8051.h,
5753 * device/include/mcs51/8052.h: made parseable with lint
5754 * device/include/mcs51/lint.h: added include file for (sp)lint
5755 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5756 * doc/cdbfileformat.lyx,
5757 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5759 2005-05-14 Raphael Neider <rneider AT web.de>
5761 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5762 * device/lib/pic16/libc/stdlib/itoa.c (new)
5763 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5764 * device/lib/pic16/libio/Makefile: exclude subdir according to
5765 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5766 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5767 * src/pic16/gen.c (genFunction): prevent annoying warning
5768 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5770 * support/cpp2/cppmain.c (cpp_output_string): new
5771 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5774 2005-05-13 Borut Razem <borut.razem AT siol.net>
5776 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5778 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5780 * .version: changed to version 2.5.1; back to bleeding edge development
5782 2005-05-11 Borut Razem <borut.razem AT siol.net>
5784 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5785 generate PDF version 1.3 documents
5787 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5789 * .version: changed to version 2.5.0
5791 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5793 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5795 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5797 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5798 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5799 well as many smaller updates.
5800 * .version: changed to version 2.5.0-pre1
5802 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5804 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5806 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5808 * support/regression/tests/bug1185672.c: added
5809 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5811 * src/mcs51/gen.c (genCall): added comments, made it look safer
5812 * src/mcs51/gen.c (genEndFunction): simplified
5814 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5816 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5818 2005-04-14 Borut Razem <borut.razem AT siol.net>
5820 * fixed bug 1045046 - SIGSEGV with really simple code?:
5821 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5822 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5824 2005-04-14 Borut Razem <borut.razem AT siol.net>
5826 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5827 src/pic16/device.h: temporarily disabled experimental #inline pragma
5830 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5832 * device/include/z80/stdio.h,
5833 * device/include/z80/string.h: removed these highly incomplete files so
5834 SDCC can use the default ones in device/include/
5836 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5838 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5840 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5843 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5845 * device/include/malloc.h: removed redundant __reentrant prototypes
5846 * device/lib/_mullong.c: added working xstack variant in asm (C version
5847 doesn't pass regression tests)
5848 * device/lib/bpx.c: used __data and made bpx char for mcs51
5849 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5850 (createFunction): fixed bug with xstackPtr
5851 * src/SDCCcse.c: corrected comments
5852 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5853 (killDeadCode, eBBlockFromiCode): removed unused code
5854 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5856 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5857 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5858 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5859 (genModOneByte): fixed warning in MSVC
5860 * src/mcs51/main.c (): added comments
5861 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5863 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5865 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5867 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5869 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5871 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5873 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5874 characters arrays of larger size than the declared one.
5876 2005-04-10 Borut Razem <borut.razem AT siol.net>
5878 * src/pic/gen.c (genInline),
5879 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5880 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5881 (findNextInstruction), (findPrevInstruction),
5882 (findInstructionUsingLabel),
5883 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5884 * src/pic/pcode.c (findLabel): added missing '\n'
5885 * src/src.dsp: added SDCCdwarf2.c to the project
5887 2005-04-09 Borut Razem <borut.razem AT siol.net>
5889 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5891 2005-04-08 Raphael Neider <rneider AT web.de>
5893 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5894 into the chain after a given one) and mergeDefmapSymbols (combine
5895 defmap entries for each symbol per pcode)
5896 * (createDefmap): have defmap entries merged in the end
5897 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5898 a symbol before replacing one access type's symbol, merge symbols in
5899 the end (replacement symbol might already have an entry)
5900 * (assignValnums): keep reference to written WREG intact
5902 2005-04-08 Raphael Neider <rneider AT web.de>
5904 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5907 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5909 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5912 2005-04-07 Raphael Neider <rneider AT web.de>
5914 * device/include/pic16/usart.h: added compatibility defines for
5915 devices with more than one USART
5916 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5918 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5920 * device/lib/Makefile.in: updated for port specific include
5922 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5924 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5926 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5928 * device/include/8051.h,
5929 * device/include/8052.h,
5930 * device/include/at89S8252.h,
5931 * device/include/at89c55.h,
5932 * device/include/at89x051.h,
5933 * device/include/at89x51.h,
5934 * device/include/at89x52.h,
5935 * device/include/mcs51reg.h,
5936 * device/include/reg51.h,
5937 * device/include/reg764.h,
5938 * device/include/regc515c.h,
5939 * device/include/sab80515.h: (re)moved these 12 files
5940 * device/include/mcs51/8051.h,
5941 * device/include/mcs51/8052.h,
5942 * device/include/mcs51/at89S8252.h,
5943 * device/include/mcs51/at89c55.h,
5944 * device/include/mcs51/at89x051.h,
5945 * device/include/mcs51/at89x51.h,
5946 * device/include/mcs51/at89x52.h,
5947 * device/include/mcs51/mcs51reg.h,
5948 * device/include/mcs51/reg51.h,
5949 * device/include/mcs51/reg764.h,
5950 * device/include/mcs51/regc515c.h,
5951 * device/include/mcs51/sab80515.h: and added them here
5953 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5955 * device/include/stdarg.h: changed SDCC specific keywords to double
5957 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5959 * device/include/hc08/mc68hc908gp32.h,
5960 * device/include/hc08/mc68hc908jb8.h,
5961 * device/include/hc08/mc68hc908jkjl.h,
5962 * device/include/hc08/mc68hc908qy.h: fixed comments
5963 * device/include/mcs51/README: updated
5964 * device/include/mcs51/c8051f120.h: added PINRSF
5965 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5966 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5967 amidst code. Also inline is not supported.
5969 2005-04-06 Raphael Neider <rneider AT web.de>
5971 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5972 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5973 callers stack/frame pointers
5975 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5977 * device/include/pic16/usart.h: added, missing in previous commit,
5978 * device/include/pic16/adc.h: fixed typo,
5979 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5981 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5983 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5984 uninitialized because a bug appears with gplink
5985 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5986 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5987 complains for unrecognised option
5989 2005-04-05 Raphael Neider <rneider AT web.de>
5991 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5992 structs as well (using memcpy)
5993 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5994 on ISRs (GOTO has no label)
5995 * src/pic16/device.h: added OF_OPTIMIZE_DF
5996 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5997 new data flow analysis/optimization
5998 * src/pic16/pcode.c: added (prototypes for and implementation of)
5999 dataflow analysis functions, fixed pCodeInstructions' inCond and
6000 outCond values, made RCALL a branch instruction
6001 * (pic16_unlinkpCode): keep C line if possible
6002 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6003 C line moved if possible
6004 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6005 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6006 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6007 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6009 * (pic16_getJumptabpCode): NEW, needed in...
6010 * (LinkFlow): fixed handling of jumptables, calls and conditional
6012 * (pic16_InsertCommentAfter): NEW
6013 * (pic16_pCodeReplace): made verbose and flow preserving
6014 * (AnalyzeFlow): added call to data flow analysis
6015 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6016 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6017 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6019 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6021 * src/SDCCast.c (decorateType): fixed bug #1105626
6023 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6025 * device/include/asm/pic16/features.h,
6026 * pic18f*.h headers,
6027 * device/include/pic16/adc.h,
6028 * device/include/pic16/delay.h,
6029 * device/include/pic16/i2c.h,
6030 * device/include/pic16/malloc.h,
6031 * device/include/pic16/stdio.h,
6032 * device/include/pic16/stdlib.h,
6033 * device/include/pic16/string.h,
6034 * device/lib/pic16/libc/stdio/printf_tiny.c,
6035 * device/lib/pic16/libc/stdio/printf_small.c,
6036 * device/lib/pic16/libc/stdio/strmgpsim.c,
6037 * device/lib/pic16/libc/stdio/strmmssp.c,
6038 * device/lib/pic16/libc/stdio/strmusart.c,
6039 * device/lib/pic16/libc/stdio/vfprintf.c,
6040 * device/lib/pic16/libc/stdlib/ltoa.c,
6041 * device/lib/pic16/libc/stdlib/putchar.c,
6042 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6043 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6044 * device/lib/pic16/libc/stdlib/memchrram.c,
6045 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6046 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6047 * device/lib/pic16/libio/adc/adcbusy.c,
6048 * device/lib/pic16/libio/adc/adcread.c,
6049 * device/lib/pic16/libio/adc/adcsetch.c,
6050 * device/lib/pic16/libio/usart/ubaud.c,
6051 * device/lib/pic16/libio/usart/ubusy.c,
6052 * device/lib/pic16/libio/usart/udrdy.c,
6053 * device/lib/pic16/libio/usart/uopen.c,
6054 * device/lib/pic16/libio/usart/uputc.c,
6055 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6056 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6057 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6058 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6059 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6060 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6061 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6062 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6063 specific keywords to double underlined form,
6064 * device/lib/pic16/libc/Makefile.rules,
6065 * device/lib/pic16/libsdcc/Makefile.rules,
6066 * device/lib/pic16/libm/Makefile,
6067 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6068 to compile with C standard set in Makefile.common
6069 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6070 rand.c and crc.c in compilation process,
6071 * device/lib/pic16/libsdcc/int/divuint.c,
6072 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6073 `c' from signed to unsigned,
6074 * device/lib/pic16/startup/crt0.c,
6075 * device/lib/pic16/startup/crt0i.c,
6076 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6077 keywords to double underlined form, bug fixes in _do_cinit function
6078 which prevented the correct initialization of the .idata segment,
6079 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6080 core to enter a infinite loop
6081 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6083 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6085 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6087 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6089 * device/include/Makefile.in: add support for hc08 subdirectory
6090 * device/include/hc08/: new subdirectory
6091 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6092 Lucas Loizaga, thanks!
6093 * device/include/hc08/mc68hc908qy.h,
6094 * device/include/hc08/mc68hc908gp32.h,
6095 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6096 their own directory. Changed internal macro names to use the compiler
6097 reserved namespace. Changed SDCC specific keywords to double
6099 * device/include/math.h,
6100 * device/include/malloc.h,
6101 * device/include/stdarg.h,
6102 * device/include/stdbool.h
6103 * device/include/string.h,
6104 * device/include/tinibios.h,
6105 * device/include/ds400rom.h,
6106 * device/include/8051.h,
6107 * device/include/8052.h,
6108 * device/include/80c51xa.h,
6109 * device/include/at89c55.h,
6110 * device/include/at89S8252.h,
6111 * device/include/at89x51.h,
6112 * device/include/at89x52.h,
6113 * device/include/ds80c390.h,
6114 * device/include/reg764.h,
6115 * device/include/regc515c.h,
6116 * device/include/sab80515.h,
6117 * device/include/mcs51/c8051f000.h,
6118 * device/include/mcs51/c8051f018.h,
6119 * device/include/mcs51/c8051f020.h,
6120 * device/include/mcs51/c8051f040.h,
6121 * device/include/mcs51/c8051f060.h,
6122 * device/include/mcs51/c8051f120.h,
6123 * device/include/mcs51/c8051f300.h,
6124 * device/include/mcs51/c8051f310.h,
6125 * device/include/mcs51/c8051f320.h,
6126 * device/include/mcs51/c8051f330.h,
6127 * device/include/mcs51/c8051f350.h,
6128 * device/include/z180.h: Changed SDCC specific keywords to double
6131 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6133 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6135 * (pic16_assignConfigWordValue): disable testing of configuration
6136 register value with config mask,
6137 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6138 function with port->fun_prefix,
6139 * (genFunction): when generating a naked interrupt function never
6140 create an absolute segment placed in interrupt vector address, place
6141 the actual interrupt function at IVA instead, when an interrupt
6142 function is generated with unspecified interrupt then do not create
6143 the absolute section,
6144 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6145 code for generating a call to generic pointer get/put function with
6146 a call to function pic16_callGenericPointer(),
6147 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6148 the call to the generic pointer get/put functions with prefixing the
6149 function name with port->fun_prefix,
6150 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6151 * src/pic16/main.c (_process_pragma): prefix function with
6153 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6154 calling assembler, old 18Fxxxx macro is deprecated,
6155 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6156 PC_ASMDIR in while condition,
6157 * (findInstruction): add PC_ASMDIR in while condition,
6158 * (buildCallTree): prefix main with port->fun_prefix,
6159 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6160 identifier for variable with banked access in instructions BTFSS,
6161 BTFSC, BCF, BSF, BTG
6162 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6163 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6164 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6165 perform optimization when enviroment variable NO_REG_OPT is set,
6166 * (insideLRBlock): NEW, return 1 if register is inside an
6167 INF_LOCALREGS block,
6168 * (RemoveRegFromLRBlock): remove a register that is completely
6169 eliminated by register optimization, but it is still left in local
6170 register store/restore in/from stack block,
6171 * (Remove2pcodes): after removing register, check to see if it
6172 should be removed from local register store/restore in/from stack
6174 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6175 DUMMY_READ_VOLATILE,
6177 * device/include/pic16/adc.h: minor prototype modifications and
6179 * device/include/pic16/malloc.h: added GPL notice various
6181 * device/include/pic16/stdint.h: NEW, standard header for ints
6182 * device/include/pic16/delay.h: NEW, header for delay functions,
6183 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6185 * device/include/pic16/signal.h: NEW, header providing helper macros
6186 for implementing signal handlers,
6187 * device/include/pic16/stdio.h: added prototypes for functions,
6188 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6189 prototypes for stdin and stdout, added macro PUTCHAR to
6190 automatically implement putchar function prototype,
6191 * device/include/pic16/usart.h: modified and updated USART library,
6192 * device/lib/pic16/libio/adc/,
6193 * device/lib/pic16/libio/i2c: some modifications to improve library
6195 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6196 family of functions,
6197 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6198 family of functions and other sources,
6199 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6200 of the PIC18Fxx[28] devices,
6201 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6202 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6203 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6204 _do_cinit function, because the previous failed when local variables
6205 where not placed in the same memory bank,
6206 * device/lib/pic16/libsdcc/char/: various modifications to improve
6207 library performance,
6208 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6209 information on the new functions of the c library and more...
6211 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6213 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6215 2005-03-26 Raphael Neider <rneider AT web.de>
6217 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6218 if condition == CARRY)
6219 * (genCmp): adapted to new genSkipc semantics
6220 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6221 on rIfx (genCmp was broken)
6223 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6225 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6226 * src/z80/main.c (_keywords[]),
6227 * src/SDCCglobal.h (struct options),
6229 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6230 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6231 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6232 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6233 always available in leading double underscore form. The C99 support is
6234 mostly missing, but it's a start.
6235 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6236 reserved identifier "__data".
6238 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6240 * src/mcs51/peeph.def: fixed bug 1170013
6242 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6244 * device/include/mcs51reg.h: fixed bug 842007
6246 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6248 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6251 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6253 * src/port.h (struct PORT),
6254 * src/avr/ralloc.c (avr_assignRegisters),
6256 * src/ds390/ralloc.c (ds390_assignRegisters),
6258 * src/hc08/ralloc.c (hc08_assignRegisters),
6260 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6262 * src/pic/ralloc.c (pic14_assignRegisters),
6264 * src/pic16/ralloc.c (pic16_assignRegisters),
6266 * src/xa51/ralloc.c (xa51_assignRegisters),
6268 * src/z80/ralloc.c (z80_assignRegisters),
6270 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6271 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6273 * src/SDCCdflow.c (computeDataFlow),
6275 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6277 * src/SDCCcflow.c (*),
6279 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6280 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6281 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6282 immedDom() returning wrong block; probably fixes bug #1160833)
6284 2005-03-20 Borut Razem <borut.razem AT siol.net>
6286 * support/scripts/inc2h.pl: WIN32 port
6288 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6290 * device/lib/makefile.in: added abs.c and labs.c
6292 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6294 * device/include/stdint.h: added
6295 * device/lib/abs.c: added
6296 * device/lib/labs.c: added
6297 * device/include/stdlib.h: added abs() and labs() prototypes
6298 * device/lib/libsdcc.lib: added abs and labs
6299 * device/include/float.h,
6300 * device/lib/_fsmul.c,
6301 * device/lib/printf_fast.c,
6302 * device/lib/printf_tiny.c: updated comments
6304 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6306 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6309 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6311 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6312 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6314 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6316 * device/lib/printf_large.c: removed inline assembly for portability and
6317 readability. Use printf_fast if speed or size are more important.
6318 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6319 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6321 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6323 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6324 prevent compiler warning
6326 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6328 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6329 moved to level 0 and declared as static. Also they are explicit
6330 placed in access bank. This was necessery because some times they
6331 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6332 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6333 optimizations. Currently only compare to unsigned char is implemented,
6334 * src/pic16/gen.c: added fReturnIdx array,
6335 * (struct resolvedIfx) is moved to gen.h and made public,
6336 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6337 * (aopForSym): added an optimization to directly store in stack of
6338 the operand of a SEND iCode,
6339 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6340 but as registers instead (AOP_REG) using the fReturnIdx array,
6341 * (pic16_freeAsmop): remove the freed register from the
6342 _G.sregsAlloc field,
6343 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6344 a compare of 'WREG',
6345 * (pic16_popGetTempRegCond): changed function prototype, now
6346 function takes also a bitVector argument v which holds the current
6347 set of registers that are allocated for stack access by aopForSym,
6348 registers allocated in aopForSym for accessing stack symbols are not
6349 any more part of the functions usedRegs field,
6350 * (genCall): some times aopOp is called for a stack variable to be
6351 send, aopForSym might perform the push, if this is true make sure
6352 that genCall doesn't push the variable twice by testing _G.resDirect,
6353 * (genFunction): changed testing for unspecified interrupt number
6354 from 256 to INTNO_UNSPEC,
6355 * modified selection scheme of frame pointer generation. Previously
6356 if function did use local registers a frame pointer was generated,
6357 now a frame pointer is generated only if function has arguments
6358 (that need PLUSW2 register access), or has stack arguments, or the
6359 compiler is not instructed to omit the frame pointer,
6360 * (genEndFunction): before restoring local registers that were saved
6361 in the function preamble, also restore the registers that *might*
6362 have been allocated for stack access,
6363 * (genRet): removed some old comments,
6364 * (genCmp, the active (RN's) version): added a call to the
6365 pic16_genCmp_special function to perform the compare with a more
6366 robust and optimized way,
6367 * (genInline): a feature has been added in inline code generation,
6368 which allows a wildcard variable substitution when writing inline
6369 assembly. Code is incomplete and experimental therefore undocumented,
6370 * (genCast): changed order of aopOp for result and right to allow
6371 aopForSym to directly load the result if possible,
6372 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6373 perform an optimized compare on some selected special occasions,
6374 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6375 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6376 generate an IVT any more,
6377 * src/pic16/main.c (pic16_optionsTable): added command line option
6379 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6380 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6382 * src/pic16/NOTES: Raphael Neider added in list of active developers
6383 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6384 jumptable_end to prevent bug #,
6385 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6386 inCond and outCond fields,
6387 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6388 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6389 turn off register spilling,
6390 * (packRegsForOneUse): synced with other ports' versions although it
6391 is not used currently,
6392 * (pic16_packRegisters): added an optimization while reading
6393 structure bitfields, some registers may be saved (malloc code is
6394 decreased by 80 bytes)
6396 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6398 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6399 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6400 this can be optimized more?
6402 2005-03-10 Raphael Neider <rneider AT web.de>
6404 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6405 genNearPointerGet): (hopefully) fixed access to bitfields via
6406 pointers (p->bitN = x; and x = p->bitN; failed)
6408 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6410 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6412 2005-03-09 Raphael Neider <rneider AT web.de>
6414 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6416 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6418 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6419 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6420 (regTypeNum): set REG_BIT type if necessary
6421 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6422 * support/regression/tests/critical.c: check bug 1144613
6424 2005-03-02 Raphael Neider <rneider AT web.de>
6426 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6428 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6430 * src/avr/ralloc.c (serialRegAssign),
6431 * src/ds390/ralloc.c (serialRegAssign),
6432 * src/hc08/ralloc.c (serialRegAssign),
6433 * src/mcs51/ralloc.c (serialRegAssign),
6434 * src/pic/ralloc.c (serialRegAssign),
6435 * src/pic16/ralloc.c (serialRegAssign),
6436 * src/xa51/ralloc.c (serialRegAssign),
6437 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6439 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6441 * src/SDCCast.c (decorateType): fixed bug 1124787
6443 2005-02-20 Hubert Sack <sack AT digiplan.de>
6444 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6446 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6449 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6451 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6452 to keep the correct label reference count when adding/removing references
6453 to labels. A peephole file using this is appended to patch #1144962.
6455 2005-02-14 Raphael Neider <rneider AT web.de>
6457 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6458 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6459 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6460 retrievals of result operand's value on assignment
6462 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6464 * device/include/pic16/string.h: modified prototype for memccpy()
6465 to memccpy(void *, void *, char, size_t)
6466 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6467 check whether to omit frame pointer or not,
6468 * (genInline): convert all occurences of "\n" to LF in inline
6469 assembler blocks, this helps formatting the inline text,
6470 * (pic16_loadFSR0): modified prototype,
6471 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6472 removed some 8051 legacy code,
6473 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6474 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6475 before allocating temporary registers in functions,
6477 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6479 * support/regression/tests/bitvars.c: corrected the "fix"
6481 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6483 * support/regression/tests/bitvars.c,
6484 * support/regression/tests/bitwise.c,
6485 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6487 2005-02-10 Raphael Neider <rneider AT web.de>
6489 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6490 different size for Alpha
6491 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6493 2005-02-09 Raphael Neider <rneider AT web.de>
6495 * src/SDCC.lex(doPragma) : save and restore warning options as well
6496 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6497 * have #pragma less_pedantic set the errorlevel to WARNING
6499 * (cloneOptimize) : fixed wrong malloc's size
6500 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6501 facilitate correct handling of #pragma (save|restore)
6503 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6505 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6507 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6509 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6511 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6513 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6515 2005-02-02 Raphael Neider <rneider AT web.de>
6517 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6518 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6519 * (pic16_storeForReturn): fixed to allow returning function pointers
6520 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6521 * device/include/pic16/{stddef.h,stdbool.h}: added
6523 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6525 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6527 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6529 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6530 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6531 appeared to be required
6533 2005-01-31 Borut Razem <borut.razem AT siol.net>
6535 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6536 include/mcs51 and include/z80 directories to the package
6538 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6540 * src/hc08/gen.c (genFunction): fixed bug #1112752
6542 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6544 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6546 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6548 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6550 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6552 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6554 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6556 * device/include/c8051fxxx.h: removed these 6 files
6557 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6559 2005-01-26 Raphael Neider <rneider AT web.de>
6561 * src/pic16/gen.c (genAssign): fixed assignment from longs
6562 in codespace (were cut to three bytes)
6563 * (genDummyRead): implemented (except for CODESPACE...),
6565 * src/pic16/glue.c (emitStatistics): beautified
6566 * device/lib/pic16/libm/Makefile: added include path
6568 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6570 * src/z80/gen.c (aopPut): fixed bug #1103902
6572 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6574 * device/lib/expf.c: fixed bug #1095792
6576 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6578 * device/lib/pic16/libm: added Math library sources
6580 2005-01-24 Raphael Neider <rneider AT web.de>
6582 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6583 to enable upcast to pCodeOpReg2 (there is no type tag to
6584 differenciate the two and pic16_popGet2p cast into PCOR2)
6585 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6586 (sizeof(sectNames) changed to sizeof(sectName))
6587 Both patches fix segfaults under MinGW.
6589 2005-01-23 Raphael Neider <rneider AT web.de>
6591 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6592 Safe_[mc]?alloc()'ed variables
6593 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6594 of (byte sized) temporaries (assign them to WREG for now)
6595 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6596 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6597 this might fix SIGSEGVs on MinGW...
6598 * src/SDCCopt.c (killDeadCode): restored original behaviour
6599 (volatile operands might get thrown away though)
6601 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6603 * src/pic16/gen.c: fixed bug #1106975,
6604 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6605 pointer update, INTCON is saved, global interrupts are disabled and
6606 restored after updateing TOS.
6607 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6608 * added function attribute 'shadowregs' to take advantage of shadow
6610 * added function attribute 'wparam' as an alternative to the wparam
6612 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6613 user declares a non-ISR function as 'shadowregs',
6614 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6616 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6618 * .version: bumped version number to 2.4.8
6619 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6621 * device/lib/pic16/libio/i2c/: I2C module support library,
6622 * device/include/pic16/i2c.h: I2C support library header,
6623 * device/lib/pic16/libc/stdio/: standard IO support sources,
6624 * (printf_small.c): printf_small() source, supports float print,
6625 * (printf_tiny.c): printf_tiny() source, does not support floats,
6626 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6627 enable global optimizations for entire library source, other
6628 Makefiles in the source tree are also modified to reflect this,
6629 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6631 * doc/sdccman.lyx: updated to reflect new changes,
6632 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6633 sym->onStack if-case,
6634 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6635 sbit, idata, _idata, xdata, _xdata,
6636 * added pragma library, to link an external library, (see doc),
6637 * removed command line options, --pomit-config-words, --pomit-ivt,
6638 --pleave-reset-vector,
6639 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6640 when calling assembler to reflect memory model used, also define
6641 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6642 reflect stack model used,
6643 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6644 on stack return NULL,
6646 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6648 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6649 of the operands is volatile. Fixes #1020220
6651 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6653 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6654 * (OptimizeRegUsage): make sure that there is really no other flow where
6655 the first pCode is used
6657 2005-01-22 Raphael Neider <rneider AT web.de>
6659 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6660 to fix #1106967 (pCode->seq are not set up correctly)
6662 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6664 * src/SDCCglue.c (glue): make sure code area is declared before the
6665 static initialization area.
6667 2005-01-21 Raphael Neider <rneider AT web.de>
6669 * device/lib/Makefile.in: fixed test for pic16 install dir
6670 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6672 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6673 added --optimize-goto compiler switch and pragma wparam documentation
6674 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6675 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6676 and PRODH closing bug #1071770 (peephole optimizer)
6678 2005-01-19 Raphael Neider <rneider AT web.de>
6680 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6681 cmdLine buffers (used when calling sdcpp...) are large enough
6682 (MAX_PATH=256 truncates arguments leading to system halts when
6684 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6685 * (genUminus): rewritten to for efficiency
6686 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6687 used uninitialized in some cases)
6688 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6689 copy the third byte from the int -- now assumes 0x80 (data memory)
6690 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6691 operands (genAddLit expects the iCode's operands to swapped as
6692 well), fixed leftover bytes (crashed for short left operands)
6693 * (pic16_genMinusDec): performance improvements, removed false
6695 * (pic16_genMinus): fixed to cope with differently sized operands
6696 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6698 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6699 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6700 new banksel optimization
6701 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6702 analysis for temporary registers (segfaults...)
6703 * src/pic16/peeph.def: added rule
6705 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6707 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6708 which converts a float number to its ASCII representation
6709 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6710 functions to convert the fractional and integer part of a float to ASCII,
6711 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6712 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6714 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6716 * device/include/pic16/adc.h: added GPL info,
6717 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6718 a pCodeOp as tested operand,
6719 * (genNearPointerGet): optimized bit testing, does not use
6720 intermediate register for bit value, test directly instead with
6721 BTFSS, BTFSC, works only for single bits,
6722 * (genpic16Code): dump the name of the iCode in the asm,
6723 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6724 renamed to pic16_decodeOp,
6725 * (serialRegAssign): do not allocate a temporary register for iCode
6726 sequences that test a single bit for 1/0
6728 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6730 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6731 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6732 access stack and frame pointers. They are initially assigned to
6733 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6734 accessing SFRs. Updated all occurences of modification of stack or
6735 frame pointer in gen.c and pcode.c,
6736 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6737 assigning of a literal value to pointers,
6738 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6739 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6742 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6744 * doc/sdccman.lyx: update documentation about stack pragma, added
6745 some info for stack memory models
6747 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6749 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6751 2005-01-08 Raphael Neider <rneider AT web.de>
6753 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6754 udata sections to fix bug #1097823
6756 2005-01-05 Raphael Neider <rneider AT web.de>
6758 * src/pic16/gen.c (genGenericShift): added handling of differently
6759 sized left operand and result
6761 2005-01-04 Raphael Neider <rneider AT web.de>
6763 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6764 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6765 to hold the condition bit)
6766 * added new version of genCmp (old code available via #define)
6767 * added new version of genShiftLeft/genShiftRight in a generic
6768 way, now supports shifting by negative values
6769 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6770 shiftCount (expected by genGenericShift)
6771 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6772 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6774 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6775 is an invalid literal too...)
6777 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6779 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6780 from Raphael Neider,
6781 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6782 for 8-bit literals. This fixes some literal operands which are sign
6783 extended to 16-bits ints when instruction needs only 8-bits.
6785 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6787 * device/lib/logf.c: added mcs51 assembly version
6788 * device/lib/expf.c: added mcs51 assembly version
6789 * device/lib/_logexpf.c: new shared asm code for expf and logf
6790 * device/include/math.h: add defines for assembly math library
6791 * device/lib/Makefile.in: build new _logexpf.c
6792 * device/lib/libfloat.lib: use new _logexpf.c
6794 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6797 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6798 device types which have less than 0x7f registers.
6800 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6802 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6804 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6806 * device/lib/printf_fast.c: only build on supported arch.
6807 * device/lib/printf_tiny.c: only build on supported arch.
6808 * device/lib/printf_fast_f.c: only build if asm float lib
6809 * device/lib/_fsget1arg.c: only build if asm float lib
6810 * device/lib/_fsget2args.c: only build if asm float lib
6811 * device/lib/_fsnormalize.c: only build if asm float lib
6812 * device/lib/_fsreturnval.c: only build if asm float lib
6813 * device/lib/_fsrshift.c: only build if asm float lib
6814 * device/lib/_fsswapargs.c: only build if asm float lib
6815 * device/include/stdio.h: don't provide print_fast,
6816 print_fast_f, print_tiny prototypes if --xstack used
6818 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6820 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6821 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6824 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6826 * device/lib/printf_fast_f.c: same as printf_fast, but
6827 with floating point enabled
6828 * device/lib/printf_fast.c: minor tweaks
6829 * device/include/stdio.h: add printf_fast_f
6831 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6833 * src/SDCCmain.c: make --float-reent default for mcs51
6834 * device/lib/_fsadd.c: added mcs51 assembly version
6835 * device/lib/_fssub.c: added mcs51 assembly version
6836 * device/lib/_fsmul.c: added mcs51 assembly version
6837 * device/lib/_fsdiv.c: added mcs51 assembly version
6838 * device/lib/_fseq.c: added mcs51 assembly version
6839 * device/lib/_fsneq.c: added mcs51 assembly version
6840 * device/lib/_fsgt.c: added mcs51 assembly version
6841 * device/lib/_fslt.c: added mcs51 assembly version
6842 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6843 * device/lib/Makefile.in: add _fscmp to build
6844 * device/lib/libfloat.lib: add _fscmp to build
6846 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6848 * device/lib/_fs2slong.c: added mcs51 assembly version
6849 * device/lib/_fs2sint.c: added mcs51 assembly version
6850 * device/lib/_fs2schar.c: added mcs51 assembly version
6851 * device/lib/_fs2ulong.c: added mcs51 assembly version
6852 * device/lib/_fs2uint.c: added mcs51 assembly version
6853 * device/lib/_fs2uchar.c: added mcs51 assembly version
6854 * device/lib/_slong2fs.c: added mcs51 assembly version
6855 * device/lib/_sint2fs.c: added mcs51 assembly version
6856 * device/lib/_schar2fs.c: added mcs51 assembly version
6857 * device/lib/_ulong2fs.c: added mcs51 assembly version
6858 * device/lib/_uint2fs.c: added mcs51 assembly version
6859 * device/lib/_uchar2fs.c: added mcs51 assembly version
6860 * device/include/float.h: added #define to select asm vs c
6862 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6864 * device/lib/printf_fast.c: improvements to float output
6865 * device/include/float.h: add defines for assembly float library
6866 * device/lib/_fsget1arg.c: receive 1 float arg
6867 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6868 * device/lib/_fsnormalize.c: normalize a float
6869 * device/lib/_fsreturnval.c: return float, various helper routines
6870 * device/lib/_fsrshift.c: right shift a float's mantissa
6871 * device/lib/_fsswapargs.c: swap 2 floats
6872 * device/lib/Makefile.in: build these 6 new files for mcs51
6873 * device/lib/libfloat.lib: add these 6 files to the library
6875 2004-12-26 Borut Razem <borut.razem AT siol.net>
6877 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6880 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6882 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6883 and fully reentrant and register bank neutral.
6884 * device/lib/printf_fast.c: added float (not enabled by default),
6885 added compact/slower integer (also not enabled by default),
6886 improved size/speed of fast integer code, other minor changes
6887 * device/include/stdio.h, device/lib/Makefile.in,
6888 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6890 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6892 * src/pic16/pcode.c: declaring variables other than at the start of a
6893 block is not supported in C by VC6.
6895 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6897 * applied a previous patch from Raphael Neider that wasn't included
6898 in the previous commits, which fixes infinite loops within jumptable
6900 * made some fixes that previous patches introduced
6902 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6904 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6905 that fixes an issue with AOP_PCODE asmop's offset,
6906 * (pic16_popCopyReg): update instance field too,
6907 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6908 function of pic port,
6909 * (genCmp, genAnd, genAssign),
6910 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6912 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6914 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6915 variables initial values to idata section,
6916 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6917 variables in some functions. This utilizes parmBytes field of iCode
6918 structure to hold the offset of the variable in stack. (might be
6919 able to use the stack field too?)
6920 * applied patch from Raphael Neider # ### , # ###
6921 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6922 variable initial values in idata section,
6923 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6924 for static variables with initial value
6925 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6926 applied fix in while loop from Raphael Neider.
6928 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6930 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6931 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6932 * src/ds390/ralloc.c (serialRegAssign): spill bits
6933 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6934 * support/Util/SDCCerr.c,
6935 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6936 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6937 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6939 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6941 * device/include/sdcc-lib.h: inserted LGPL, added includes
6942 asm/ds390/features.h and asm/mcs51/features.h
6943 * device/include/asm/default/features.h,
6944 * device/include/asm/gbz80/features.h,
6945 * device/include/asm/z80/features.h: added empty _AUTOMEM
6947 * device/include/asm/ds390/features.h,
6948 * device/include/asm/mcs51/features.h: added files with defines for
6949 _AUTOMEM and _STATMEM indicating automatic and static storage class
6950 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6951 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6952 * src/SDCCicode.c (geniCodeCast),
6953 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6954 * src/SDCCloop.c (loopInduction): removed unused variable lr
6955 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6956 to convertToFcall to include char modulo (RFE 1065037), added check
6957 if left operand is unsigned and use abs of literal value
6958 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6959 as it doesn't work after conversion from peephole.def to peephole.rul
6960 * src/mcs51/gen.c (toBoolean): added check for size,
6961 (genModOneByte): optimized code for signed char modulo a literal
6962 power of 2 (thanks to Hubert Sack),
6963 (genRRC): removed unnecessary "clr c",
6964 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6965 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6967 swapped rules 256.c and 256.d,
6968 extended 256.d by using new multiple checks (thanks Erik),
6969 added rules 256.e and 256.f,
6970 updated rule 261.a and 261.b to new generated code
6971 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6973 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6975 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6976 induction related bugs, including first part of bug #1074377
6978 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6980 * applied patch from bug-report #1076292,
6981 * applied patches for genAnd and Goto-optimizations for Raphael
6983 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6984 dump a less iCode information,
6985 * src/pic16/device.h (pic16_options_t): added field debgen,
6986 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6987 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6988 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6990 * (various functions): added macros FENTRY and FENTRY2 to functions,
6991 to emit function prologue,
6992 * (various functions): fixed indentation,
6993 * (genNearPointerGet): fixed loading of FSR0,
6994 * (genPackBits): applied patch from Raphael Neider to fix updating
6995 of FSR0 and touching only the modified bits,
6996 * src/pic16/genarith.c (various functions): added macros FENTRY to
6997 emit function prologue in comments,
6998 * src/pic16/pcode.h: added functions debugf2, debugf3,
6999 * src/pic16/ralloc.c: partial fix for packForPush caused
7002 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7004 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7005 <stsp AT users.sourceforge.net> with reversed byte order
7006 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7008 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7010 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7012 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7013 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7015 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7017 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7019 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7021 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7023 (setFromConditionArgs): friendly operand parser for peephole rules,
7024 (operandBaseName, operandsNotRelated): new peephole condition
7025 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7026 architecture specific register naming into account, handles n-way
7027 comparisons, and supports quoted literals
7028 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7030 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7032 * src/mcs51/peeph.def: fixed bug #1076940
7034 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7036 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7038 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7040 Adding support for replacing ljmps with sjmps in jumptables
7041 generated for switch statements. For now you need to set the
7042 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7043 Now 4 algorithms for mcs51 jumptable generation are used:
7044 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7045 addresses loaded pc-relative for up to 112 cases and stack-pushing
7046 target addresses loaded with offset from dptr for up to 256 cases.
7048 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7049 * src/mcs51/main.c: adapted constants for switch table generation
7050 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7052 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7054 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7055 * support/regression/tests/bug1057979.c: added test for bug 1073386
7057 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7059 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7062 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7064 * src/pic16/device.h,
7065 * src/pic16/genarith.c,
7068 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7070 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7072 Large cummulative patch for pic16 port.
7073 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7074 to call when a stack overflow occurs,
7075 * (malloc.h): added CVS Id tag,
7076 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7078 * added libc directory. The current version of LibC contains string
7079 functions, ctype functions and macros and some functions of the
7080 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7081 be extensively tested in the future. Standard disclaimer here.
7082 Library is not automatically build yet. But one can build it by
7083 invoking 'make' inside the libc directory.
7084 * added ADC library under libio. Preliminary version yet.
7086 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7087 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7088 aopForRemat() now and not by pic16_aopOp(),
7089 * (pic16_popGetTempReg): removed warning messgae when allocating
7090 temporary registers, its a buggy feature and will be removed,
7091 * (pic16_popGet): set register instance field in AOP_CRY,
7092 * (pic16_outBitC): fixed for results in size greater than 1,
7093 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7094 * (pic16_storeForReturn): optimized return of 0,
7095 * (genCmp): experimental code for new genCmp which uses PIC18's
7096 special compare&skip instructions. Initial tests fail some times
7097 with variables grater than 1 byte in size, so new code is disabled,
7098 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7100 * (genCast): began a fix to optimize the casting of a bit to another
7101 bit, now assigning a bitfield to another bitfield will fail, sorry,
7102 * src/pic16/main.c: disabled the use of lr-support feature,
7103 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7104 * added some function prototypes, added function _debugf prototype,
7105 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7106 bits with offset (case PO_GPR_BIT),
7107 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7109 * (isBankInstruction): modified to return 0 for no banking instruction,
7110 and 1 for banking instruction,
7111 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7112 caused stop processing pCodes after a inline assembly block,
7113 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7114 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7115 registers when it shouldn't,
7116 * src/pic16/ralloc.c (allocReg): add preliminary support for
7117 supporting a limited set of temporary registers,
7119 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7121 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7122 genDataPointerSet): ensure assignments always copy in MSB to LSB
7124 (loadRegFromAop): recognize CLRH optimization,
7125 (genFunction): optimize RECEIVE iCodes in reentrant functions
7127 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7129 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7130 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7132 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7133 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7134 contiguous with data
7136 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7138 * device/lib/_gptrget.c (_gptrget),
7139 * device/lib/_gptrgetc.c (_gptrgetc),
7140 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7141 instead of sjmp to ret
7142 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7143 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7145 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7147 * .version: bumped version to 2.4.7
7148 * device/lib/_gptrget.c (_gptrget): is now _naked
7149 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7150 * device/lib/_gptrput.c (_gptrput): is now _naked
7151 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7152 (createFunction): fixed xstack
7153 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7154 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7156 (geniCodeCritical): store original interrupt state in an iTemp bit
7157 var unless stack-auto
7158 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7159 * src/SDCCmain.c (setIncludePath): added include/target to search path
7160 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7161 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7163 (processFuncArgs): put bit vars in bit area
7164 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7165 unsaveRBank): fixed xstack,
7166 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7167 (genFunction, genEndFunction): fixed xstack,
7168 (genAssign): optimization don't walk backwards through mem
7169 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7170 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7171 * support/regression/Makefile: also make library (for stack-auto) when
7172 making "all" and added "test-mcs51-xstack-auto"
7173 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7174 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7175 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7176 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7177 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7178 make-library by MAKE_LIBRARY
7179 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7180 regression tests for xstack
7181 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7182 * support/regression/tests/critical.c: test for critical on mcs51
7184 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7186 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7187 built version of sdcc instead of installed version
7189 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7191 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7192 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7194 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7195 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7196 WARNING: remove device/lib/build/z80/printf.o by hand when
7197 updating from previous build!
7198 * device/lib/z80/printf.c: updated comment
7199 * support/regression/tests/bug1057979.c: test all ports now
7200 * support/regression/tests/bug1065458.c: file added
7202 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7204 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7205 *_start and *_end symbols for static functions
7207 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7209 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7210 and search crt0.o in all library paths,
7211 (setIncludePath): proper handling of --nostdinc,
7212 (setLibPath): proper handling of --nostdlib
7213 * support/regression/Makefile,
7214 * support/regression/ports/ds390/spec.mk,
7215 * support/regression/ports/gbz80/spec.mk,
7216 * support/regression/ports/hc08/spec.mk,
7217 * support/regression/ports/mcs51/spec.mk,
7218 * support/regression/ports/mcs51-large/spec.mk,
7219 * support/regression/ports/mcs51-stack-auto/spec.mk,
7220 * support/regression/ports/z80/spec.mk: use include and lib files from
7221 built version of sdcc instead of installed version
7222 * doc/sdccman.lyx: fixed typo in --nostdinc
7224 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7229 * src/pic/gen.c : added support to generate code for struct bit fields.
7231 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7233 * as/xa51/xa_version.h,
7234 * device/include/errno.h,
7235 * device/include/regc515c.h,
7236 * device/lib/_itoa.c,
7237 * device/lib/_ltoa.c,
7238 * device/lib/ser_ir_cts_rts.c,
7239 * sim/ucsim/xa.src/glob.cc,
7240 * sim/ucsim/xa.src/inst_gen.cc,
7241 * sim/ucsim/xa.src/xa_bit.cc,
7242 * sim/ucsim/xa.src/xa_sfr.cc,
7243 * sim/ucsim/z80.src/inst_dd.cc,
7244 * sim/ucsim/z80.src/inst_fdcb.cc,
7245 * support/scripts/keil2sdcc.pl,
7246 * src/pic16/pic16.dsp,
7247 * src/pic16/pic16a.dsp: corrected cvs line endings
7248 * device/lib/printf_large.c: fixed bug 1057979
7249 * src/pic16/gen.c: fixed non-C standard code
7250 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7251 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7252 * support/regression/ports/mcs51/support.c: reload T1 asap
7253 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7254 pdata use and clear idata startup behaviour
7255 * support/regression/tests/bug1057979.c: added
7257 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7259 * device/examples/ds390/ow390/ad26.h,
7260 * device/examples/ds390/ow390/cnt1d.h,
7261 * device/examples/ds390/ow390/crcutil.c,
7262 * device/examples/ds390/ow390/ownet.h,
7263 * device/examples/ds390/ow390/owsesu.c,
7264 * device/examples/ds390/ow390/swt12.h,
7265 * device/examples/ds390/ow390/swtoper.c,
7266 * device/examples/ds390/ow390/temp10.h,
7267 * device/examples/ds390/ow390/thermodl.c,
7268 * device/examples/ds390/tinitalk/tinitalk.dsp,
7269 * device/examples/ds390/tinitalk/tinitalk.dsw,
7270 * device/examples/mcs51/clock/hw.h,
7271 * device/examples/mcs51/simple2/go.bat,
7272 * device/examples/serialcomm/windows/serial.h,
7273 * device/examples/xa51/dummy.c,
7274 * device/examples/xa51/hello.c,
7275 * device/include/80c51xa.h,
7276 * device/include/at89x051.h: corrected cvs line endings
7278 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7280 * src/pic16/main.c (options): added command line --gstack, to trace
7281 stack over/under flows,
7282 * added pragma 'wparam' to allow passing first byte of function
7283 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7284 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7285 call to __gstack_test function and sets up the symbol as extern,
7286 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7287 * popaop): added call to pic16_testStackOverflow,
7288 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7290 * (genCall, genPcall): now all parameters are passed via stack
7291 except in functions that are pass to wparam pragma in which WREG is
7293 * (genPcall): REENTRANT flag is checked to see if variable prototype
7294 contains reentrant keyword, don't call a non-reentrant function, via
7295 a reentrant function pointer or vice versa, functions are never
7297 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7299 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7300 SIGSEGV when accessing a NULL register stucture,
7301 * (pic16_printGPointerType): modified to handle UPPER modifier for
7302 function initializers, changed prototype of function to simpler one,
7303 * (pic16_printIvalFuncPtr): check to see if function is already
7304 added in externs list,
7305 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7306 optimized a move from W to SFR with a move to the same register
7308 * device/lib/pic16/debug: NEW directory, contains debug features
7309 which are enabled when linking with libdebug.lib, currently command
7310 line option --gstack enables stack pointer tracing for over/under
7311 flow, corresponding sources are in debug/gstack
7313 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7315 * doc/sdccman.lyx: updated SDCC version,
7316 * (PIC16 port): update list of command line options,
7317 * src/pic16/device.h (structure pic16_options_t): added field gstack
7318 to enable stack overflow tracing on push/pops,
7319 * src/pic16/device.c (statistics structure): added statistics
7321 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7322 pic16_dump_int_registers): increase statistics counters for each
7323 * variable which is encountered
7324 * (pic16_dump_usection): emit each .udata variable to its own udata
7326 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7327 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7328 parameters via stack, otherwise use old scheme,
7329 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7330 assembler output file,
7331 * src/pic16/main.c: added command line options --gstack to enable
7332 push/pop tracing for stack overflow,
7333 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7334 instructions): added size of each instruction,
7335 * (pic16_countInstruction): estimate size of instructions in
7336 the_pFile list, inline assembly blocks are not counted,
7337 * (pic16_FixRegisterBanking): trace previous register usage, when
7338 banksel optimizations is greater than 0, don't emit a redudant
7341 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7343 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7344 * src/pic16/ralloc.c : applied same fix for pic16.
7345 * src/pic/gen.c : tidied it up a little.
7347 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7349 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7350 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7352 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7354 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7356 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7358 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7359 non-reentrant function __modsint in the interrupt function (thus
7360 corrupting math operations during serial I/O)
7361 * device/lib/ser_ir.c: as above, changed buffersize
7362 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7364 * doc/Makefile: added option -t for rsync
7366 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7368 * src/SDCCast.h (struct ast),
7369 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7371 2004-10-20 Borut Razem <borut.razem AT siol.net>
7373 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7376 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7378 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7380 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7381 support functions to replace long sequences of MOVFF's from access
7382 bank registers to stack and vice versa,
7383 * src/pic16/device.h: added new field opt_flags, where optimization
7384 flags can be set to enable certain features,
7385 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7386 * pBlock, (genFunction, genEndFunction): surroung loop for
7387 saving/loading used registers in stack with PC_INFO pCodes,
7388 INF_LREGS. Code in between can then be optimized by pCode optimizer
7389 to support function calls,
7390 * (genDataPointerSet): fixed bug which loaded float fields in
7391 structures with corrupt data,
7392 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7393 in a standard way debug info on stderr. Feature used for developing
7395 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7396 obsolete chunks of code,
7397 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7398 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7399 * pic16/src/pcode.c (pic16_newpCodeInfo,
7400 * (pic16_newpCodeOpLocalRegs),
7401 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7403 * (pic16_pCodeConstString): printing of the initial value of a
7404 symbol as a comment is inhibited since parsing was already done by
7405 copyStr and output is corrupt,
7406 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7408 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7410 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7412 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7414 * as/mcs51/lkarea.c: removed old K&R style,
7415 (lnksect): changed check on boundary error,
7416 (lnksect2): changed check on boundary error,
7417 (lnksect2): extend XSTK to end of page if size = 1
7418 * as/mcs51/lkmain.c: removed old K&R style,
7419 (Areas51): create l_IRAM symbol
7420 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7421 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7422 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7423 * device/lib/_mullong.c: added version to be compiled with xstack
7424 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7425 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7426 * device/lib/mcs51/crtxstack.asm: fixed comment
7427 * src/SDCCglue.c: maxInterrupts defaults to 0,
7428 (emitMaps): added pdata,
7429 (createInterruptVect): (re)moved default,
7430 (glue): added pdata,
7431 (glue): moved __start__xstack to XSTK with default size 1
7432 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7433 and options.float_rent when options.stackAuto is set,
7434 (linkEdit): only write XDATA_NAME if provided on command line
7436 * src/SDCCmem.c: added pdata
7437 * src/port.h: added pdata_name to PORT
7438 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7439 (saveRegisters, unsaveRegisters): removed usage of B,
7440 (genMinus): fixed accumulator clash,
7441 (genJumpTab): added comment, this needs another look
7442 * src/mcs51/gen.c: added check for "B in use" paranoia,
7443 added pushB() and popB()
7444 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7453 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7454 added PSEG (PAG,XDATA) or NULL to port specifier
7455 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7456 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7457 (_mcs51_genInitStartup): removed __start__xstack equ,
7458 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7459 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7460 * src/z80/gen.c (_rleAppend): fixed warnings
7461 * support/regression/tests/zeropad.c: added pdata test
7462 * .version: bumped to 2.4.6
7464 2004-10-17 Borut Razem <borut.razem AT siol.net>
7466 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7467 as a part of nightly build
7469 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7471 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7472 WREG holds the first byte function parameters,
7473 * (aopForSym): take special case for symbols which are in FARSPACE
7474 but in CODESPACE too,
7475 * (assignResultValue): modified to take into account _G.useWreg,
7476 * (genCall): don't use wreg for parameter passing when function is
7477 declared as reentrant, too, added optimization INCF to stack
7478 pointer when stack parameter count is 1,
7479 * (genFunction, genEndFunction): refurnished and fixed to not using
7480 wreg for passing parameters when function has varargs or is
7481 reentrant, fixed bug with symbol name compare for generating
7482 functions in absolute address,
7483 * (pic16_storeForReturn): refurnished,
7484 * (genCmp): began writing a new version of the function, not ready
7485 yet, therefore it is disabled,
7486 * (genAssign): do not read code memory when assigning a function to
7488 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7489 array of characters, not pointer,
7490 * (pic16initialComments): in debug mode emit an .ident directive for
7492 * (_process_pragma): emit a new warning type (internal to pic16)
7493 when setting stack to default length, emit a similar warning when
7494 placing a function at absolute address and address is not word aligned
7495 * (_pic16_parseOptions): added 'return TRUE' statement,
7496 * (_pic16_linkEdit): if compiling a source, then add the source's
7497 file object, first in the list of objects to link,
7499 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7501 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7502 * src/pic/main.c : removed VC warning.
7503 * src/pic/gen.c : changed comment.
7505 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7507 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7508 reference to a deprecated symbol _GPTRREG was causing failure to
7509 link. Thanks G. M. Gallant for the info.
7511 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7513 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7514 comments for Bugs item #954788.
7516 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7518 * src/pic16/device.c (pic16_dump_gsection,
7519 * pic16_groupRegistersInSection): handle symbols declared to be in
7520 access bank differently,
7521 * src/pic16/gen.c (struct _G): added field resDirect,
7522 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7523 send values read from stack directly to result and don't allocate
7525 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7527 * (pic16_sameRegsOfs): NEW,
7528 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7529 free because they were not allocated from temporary pool,
7530 * pic16_popRegFromString): workaround to fix a problem with
7531 allocating variables twice or never,
7532 * (genGenPointerGet): using PRODL instead of FSR0H,
7533 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7535 * (genAssign): take advantage of the _G.resDirect flag,
7536 * (genCast): around line 11844, use mov2f instead of directly
7537 MOVFF'ing between operands to account for literal values,
7538 * src/pic16/genutils.c: some new debug functions for gpsim have been
7540 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7541 float with integer part only,
7542 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7543 place variables in access bank
7544 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7545 updated sources to reflect recent changes in gen.c
7547 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7549 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7550 sources that searched for headers in installation path, now the
7551 device/include/pic16 is used,
7552 * src/pic16/glue.c (pic16glue),
7553 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7554 .line directives if not in debug mode, this suppresses assembler's
7555 warnings for ignored directives
7557 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7559 * src/port.h: made reset_regparms prototype void parameter explicit.
7560 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7561 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7562 * doc/sdccman.lyx: documented warning disabling and how to use
7563 printf_large to make it print floats.
7564 * device/include/stdbool.h: NEW
7565 * device/lib/_atof.c,
7566 * device/lib/_divuint.c,
7567 * device/lib/_divulong.c,
7568 * device/lib/expf.c,
7569 * device/lib/printf_large.c,
7570 * device/lib/sincosf.c,
7571 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7572 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7573 a completely reentrant lib.
7575 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7577 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7578 * device/include/pic16/stdio.h: fixed bug with colon
7580 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7582 * device/include/pic16/stdio.h,
7583 * device/include/pic16/stdlib.h,
7584 * device/include/pic16/math.h: NEW
7585 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7586 declared as _naked to reduce overhead
7587 * device/lib/Makefile.in (target port-specific-objects-pic16):
7588 changed * to *.* so to ignore the CVS directory,
7589 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7590 stacked variables back in stack,
7591 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7594 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7596 * .version: bumped version number to 2.4.5
7597 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7598 * support/Util/SDCCerr.c (messages structure): added entry for
7601 Large cumulative patch for pic16 port and libraries.
7602 * device/include/pic16/sdcc-lib.h,
7603 * device/include/pic16/stdarg.h,
7604 * device/include/asm/pic16/features.h,
7605 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7606 * device/include/pic16/float.h: changes reentrant keyword with
7607 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7608 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7609 updated target build-libraries to include objects from gptr,
7610 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7611 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7612 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7613 all function headings,
7614 * src/SDCCmain.c: added global parameter userIncDirsSet,
7615 * (parseCmdLine): when option -I is encountered add directory to
7617 * src/version.awk: added space between control and long,
7618 * src/pic16/NOTES: added some notes for the port,
7619 * src/pic16/gen.c: added prototype for mov2fp function,
7620 * (fReturnpic16[]): properly named return value registers,
7621 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7622 * (aopForSym): added code to handle symbols with onStack flag set,
7623 symbols onStack are allocated PTRSIZE bytes,
7624 * (aopFreeAsmop): handles special case where asmops are stack objects,
7625 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7626 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7627 added argument lock to trace flaws in allocating temporary registers
7628 when developing port,
7629 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7630 * (pic16_popRegFromString): reenabled allocating a direct register
7632 * (assignResultValue): various beautifications,
7633 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7634 referenced function argument,
7635 * (genIpush): reenabled to allow stacked arguments, handles only
7636 ic->parmPush iCodes,
7637 * (genCall, genPcall): major changes to allow for variable argument
7638 functions, fixed a bug with falsely restoring stack pointer after
7639 returning from call,
7640 * (genFunction): pending code for critical function,
7641 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7642 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7643 * (genNearPointerGet): fixed bug with indirect reading, was always
7645 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7647 * (genAddrOf): rewrote code to take address of a stacked function parameter
7648 * (genCast): fixed casting to generic pointer type,
7649 * src/pic16/gen.h: added AOP_STA,
7650 * (struct asmop): added field stk,
7651 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7652 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7653 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7654 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7655 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7656 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7658 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7660 * (pic16_port structure): generic pointer size is set to 3,
7661 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7662 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7664 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7665 operand is an iTemp,
7667 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7669 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7670 * debugger/mcs51/simi.c: addapt new syntax of s51
7672 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7674 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7675 * src/pic16/pcode.c: commented out some calls to free() in order to
7678 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7681 * src/SDCCicode.c (isiCodeInFunctionCall),
7682 * src/avr/ralloc.c (selectSpil),
7683 * src/pic/ralloc.c (selectSpil),
7684 * src/pic16/ralloc.c (selectSpil),
7685 * src/ds390/ralloc.c (selectSpil),
7686 * src/hc08/ralloc.c (selectSpil),
7687 * src/xa51/ralloc.c (selectSpil),
7688 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7689 stack in the middle of a function call sequence (fixes bug #1020268)
7690 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7691 costs associated with the minimum switch case.
7693 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7695 * src/SDCC.lex: fixed bug #1030549
7697 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7699 * src/SDCCcse.h (struct cseDef),
7700 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7701 over a function call if the CSE is derived from a symbol whose
7702 address has been taken (fixes bug #1029883)
7703 * support/regression/tests/bug-1029883: a new regression test for
7706 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7708 * src/hc08/gen.c (emitinline): fixed bug #1029778
7709 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7710 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7711 and starts toward RFE #905167)
7713 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7715 * src/pic16/gen.c (mov2f): New function to move an operand to
7716 another without considering if it is a literal or a register,
7717 * (pic16_sameRegs): don't check if they are both AOP_REG,
7718 * (AccRsh): removed andmask=0 lines,
7719 * (genLeftShift): duplicated to be improved in future versions,
7720 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7721 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7722 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7723 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7724 * (insertBankSwitch): fixed inserting banksel directives algorithm
7725 for instructions that follow a skip instruction, this fixes a report
7726 for broken subtraction code generation,
7727 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7728 iCode is a left op, just in case result and right share the same
7731 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7734 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7736 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7737 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7738 on 2004-09-12; it was buggy
7740 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7742 * src/SDCCsymt.h: removed RESULT_CHECK
7747 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7749 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7751 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7752 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7753 configuration values no more rejected by compiler, they are assigned
7754 to configuration registers with a warning message instead,
7755 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7756 the for-loop so last conf register is emitted too,
7757 * (_pic16_initPaths): link library libsdcc.lib by default,
7758 * (_hasNativeMulFor): modified test for multiplication according to
7759 Raphael Neider's remarks. Integer multiplication is also done with
7761 * device/include/pic16/pic18fregs.h: corrected type error in while
7762 testing and including 18f6720 header file
7764 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7766 * src/pic16/device.h (pic16_options): removed field use_crt,
7767 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7768 until an optimization to handle single bits is added,
7769 * (pic16_loadFSR0): moved before genUnpackBits,
7770 * (genAnd): some white lines removed,
7771 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7772 leave_reset flags in pic16_options when using crt modules,
7774 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7776 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7777 for bugs 898889 & 979599. Also used some safer print instructions.
7779 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7781 * src/pic16/device.h (pic16_options_t): added field use_crt,
7783 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7784 catch a probable future bug,
7785 * src/pic16/gen.c: aopIdx function commented out,
7786 * (genAssign): commented out old code which used aopIdx,
7787 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7788 code, added if conditionals to take into account the --use-crt
7789 command line options,
7790 * src/pic16/main.c (pic16_optionsTable): added new command line
7791 options, --use-crt= and --no-crt,
7792 * (_pic16_linkEdit): now the proper crt object is added in the
7793 linker command line except than when --no-crt is specified,
7794 * src/pic16/pcode.c,
7795 * src/pic16/pcode.h: added some structures and functions for a new
7796 optimization scheme to compansate for instruction overhead between
7797 same iCodes, this scheme is currently under development and is not
7799 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7801 * device/lib/pic16/startup/crt0i.c,
7802 * device/lib/pic16/startup/crt0iz.c: added global char variable
7803 __uflags to force the generation of an idata section
7805 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7808 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7809 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7811 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7813 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7814 Frieder) and clarified the default code optimization mode
7816 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7818 * src/SDCC.lex (doPragma, process_pragma),
7819 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7820 "opt_code_size", and "opt_code_balanced"
7821 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7822 regrouped options by category, added support for category headers
7823 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7824 and "--opt-code-size"
7825 * doc/sdccman.lyx: documented these new options and pragmas
7826 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7827 preference into account
7829 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7831 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7832 geniCodePreDec): Fixed bug 904237 by generating a warning
7834 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7836 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7838 * src/pic/device.c : When no max ram set validate full memory range.
7840 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7842 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7844 * device/lib/_gptrget.c,
7845 * device/lib/_gptrput.c: updated comment
7846 * device/lib/calloc.c,
7847 * device/lib/free.c,
7848 * device/lib/malloc.c,
7849 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7850 * src/SDCCcse.c (cseBBlock),
7851 * src/SDCCicode.c (printOperand, geniCodeArray),
7852 * src/SDCCicode.h (struct operand): fixed bug 868103
7853 * support/regression/tests/bug-868103.c: added
7854 * src/SDCCast.c (searchLitOp),
7855 * src/SDCCcse.h (struct cseDef),
7856 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7857 * src/SDCCicode.h (struct operand),
7858 * src/SDCCsymt.h (struct sym_link),
7859 * src/avr/gen.c (hasInc),
7860 * src/ds390/gen.c (hasInc),
7861 * src/hc08/gen.c (genPlusIncr, hasInc),
7862 * src/mcs51/gen.c (hasInc),
7863 * src/pic16/glue.c (pic16_printIvalChar),
7864 * src/pic16/ralloc.c (regWithIdx),
7865 * src/xa51/gen.c (hasInc) : removed warnings
7866 * src/SDCCast.c (createBlock): added comment ???
7867 * src/hc08/ralloc.c: updated comments
7869 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7871 * doc/sdccman.lyx: updated section on switch statements, added
7872 section about semaphore locking
7873 * doc/Makefile: added option -info for latex2html
7874 * device/lib/_gptrget.c,
7875 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7877 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7881 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7882 maxram is less than 0x100.
7884 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7886 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7888 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7899 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7900 a jump table is the best form for a switch statement, including
7901 automatic insertion of missing cases to make the case range
7902 continuous. Developed in collaboration with Frieder Ferlemann.
7904 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7906 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7907 accumulator result if it needs sign extension
7909 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7911 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7913 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7915 * device/lib/gbz80/printf.c,
7916 * device/lib/z80/printf.c: removed define for NULL
7918 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7920 * as/xa51/xa_link.c,
7921 * device/examples/ds390/ow390/ad26.c,
7922 * device/examples/ds390/ow390/cnt1d.c,
7923 * device/examples/ds390/ow390/counter.c,
7924 * device/examples/ds390/ow390/ds2480.h,
7925 * device/examples/ds390/ow390/ds2480ut.c,
7926 * device/examples/ds390/ow390/findtype.c,
7927 * device/examples/ds390/ow390/gethumd.c,
7928 * device/examples/ds390/ow390/owllu.c,
7929 * device/examples/ds390/ow390/ownetu.c,
7930 * device/examples/ds390/ow390/swt12.c,
7931 * device/examples/ds390/ow390/swtloop.c,
7932 * device/examples/ds390/ow390/temp.c,
7933 * device/examples/ds390/ow390/temp10.c,
7934 * device/examples/ds390/ow390/thermo21.c,
7935 * device/examples/ds390/ow390/tinilnk.c,
7936 * device/examples/ds390/ow390/tstfind.c,
7937 * device/examples/serialcomm/windows/serial.cpp,
7938 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7939 * device/include/reg51.h: fixed line endings for cvs
7941 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7943 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7944 packRegsForAccUse, packRegisters): new accumulator register
7946 * support/regression/ports/hc08/support.c (_putchar): suppress
7947 warning of unused variable
7948 * src/SDCCicode.c: added SWAP entry to codeTable
7950 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7952 * device/lib/sprintf.c: forgot to add this file before previous commit
7954 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7956 * src/pic16/gen.c (genPackBits): added operand right in function
7957 parameters, load result directly if p_type is POINTER (that is
7958 called by genNearPointerSet)
7959 * (genUnPackBits): added operand left in function parameters,
7960 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7961 FSR0 if accessing bitfields,
7963 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7965 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7966 _print_format; updated printf, sprintf, vsprintf
7967 * device/include/asm/default/features.h: corrected comment/define
7968 * device/lib/Makefile.in: added sprintf.c
7969 * device/lib/libsdcc.lib: added sprintf module
7970 * device/lib/printf_large.c,
7971 * device/lib/vprintf.c,
7972 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7974 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7975 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7976 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7978 * support/regression/tests/zeropad.c: define idata as data for hc08
7980 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7982 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7983 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7984 labels are referenced at least once (even if a reference is not found)
7985 * src/hc08/gen.c (emitcode): set isComment flag for comments
7986 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7987 loads), rules 6a..6b (optimize jumps to return)
7989 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7991 * device/lib/acosf.c (acosf),
7992 * device/lib/asinf.c (asinf),
7993 * device/lib/atanf.c (atanf),
7994 * device/lib/ceilf.c (ceilf),
7995 * device/lib/cosf.c (cosf),
7996 * device/lib/coshf.c (coshf),
7997 * device/lib/cotf.c (cotf),
7998 * device/lib/fabsf.c (fabsf),
7999 * device/lib/floorf.c (floorf),
8000 * device/lib/log10f.c (log10f),
8001 * device/lib/logf.c (logf),
8002 * device/lib/sinf.c (sinf),
8003 * device/lib/sinhf.c (sinhf),
8004 * device/lib/sqrtf.c (sqrtf),
8005 * device/lib/tanf.c (tanf),
8006 * device/lib/tanhf.c (tanhf),
8007 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8008 replaced all instances of "reentrant" in the library functions
8009 defined in math.h with this macro.
8010 * support/regression/tests/float_trans.c: reenabled test for hc08
8012 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8014 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8017 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8019 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8020 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8021 multi-byte volatile operands are used
8022 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8023 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8024 initialization to area GSINIT0 so that it would always precede
8025 any static initializers in GSINIT
8026 * support/regression/tests/zeropad.c: fixed idata define for hc08
8027 * support/regression/tests/bug-927659.c,
8028 * support/regression/tests/float_trans.c: disabled tests for hc08
8029 pending missing library routines
8030 * .version: increased version number to 2.4.4 - hc08 port now passes
8034 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8036 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8037 * Makefile.common.in,
8039 * as/hc08/Makefile.in,
8040 * as/mcs51/Makefile.in,
8041 * as/z80/Makefile.in,
8042 * debugger/mcs51/Makefile.in,
8043 * device/include/Makefile.in,
8044 * device/lib/Makefile.in,
8047 * link/z80/Makefile.in,
8048 * packihx/Makefile.in,
8049 * sim/ucsim/main_in.mk,
8050 * sim/ucsim/avr.src/Makefile.in,
8051 * sim/ucsim/doc/Makefile.in,
8052 * sim/ucsim/gui.src/serio.src/Makefile.in,
8053 * sim/ucsim/hc08.src/Makefile.in,
8054 * sim/ucsim/s51.src/Makefile.in,
8055 * sim/ucsim/xa.src/Makefile.in,
8056 * sim/ucsim/z80.src/Makefile.in,
8058 * support/cpp2/Makefile.in,
8059 * support/librarian/Makefile,
8060 * support/makebin/Makefile: added DESTDIR to the install path proposed
8061 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8062 * doc/sdccman.lyx: added DESTDIR documentation
8064 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8066 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8067 instruction for interrupt handlers, use fast returns when returning
8068 from high priority interrupts
8070 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8072 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8074 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8075 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8076 bugs, ported much of Bernhard's code from mcs51
8077 * src/mcs51/gen.c (genSend),
8078 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8079 than one when calling a reentrant function
8080 * device/lib/_mullong.c: defined an alternate struct layout for big
8083 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8085 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8088 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8090 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8091 are sane and complete before asking the port its prefered parameter
8092 passing method (fixes bug #1017633)
8093 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8096 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8098 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8099 problem in bitfields >= 8 bits.
8101 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8103 * src/SDCCsymt.c: undid changes that were not meant to be committed
8105 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8107 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8109 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8111 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8112 copied and wrong bit got inverted
8114 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8116 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8117 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8118 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8119 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8120 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8121 assignments to bitfields at known addresses
8122 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8123 reads from bitfields at known addresses
8124 * src/hc08/ralloc.c (packRegisters),
8125 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8126 genhc08Code): optimize pointer get values used as conditionals
8127 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8130 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8132 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8133 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8134 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8137 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8139 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8141 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8143 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8146 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8148 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8150 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8152 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8155 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8157 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8159 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8161 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8162 cases use more compact code.
8164 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8166 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8168 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8170 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8172 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8175 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8176 parameter of changePointer() from symbol* to sym_link*
8177 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8178 * src/SDCCsymt.c (compareType): void* type is castable to other
8179 pointers, but not necesarily an exact match.
8180 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8181 is no longer blindly treated as an exact match.
8182 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8184 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8186 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8188 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8193 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8195 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8199 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8201 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8203 * src/mcs51/gen.c (emitcode): fixed bug #992819
8205 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8207 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8208 there's no need to make it worse
8210 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8212 * src/mcs51/ralloc.c (deassignLR),
8213 * src/ds390/ralloc.c (deassignLR),
8214 * src/hc08/ralloc.c (deassignLR),
8215 * src/z80/ralloc.c (deassignLR),
8216 * src/pic/ralloc.c (deassignLR),
8217 * src/pic16/ralloc.c (deassignLR),
8218 * src/avr/ralloc.c (deassignLR),
8219 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8220 rlivePoint): fixed another part of bug #971834
8222 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8224 * src/z80/main.c: enabled "critical" keyword
8225 * src/z80/mappings.i,
8226 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8227 functions (fixes bug #979646)
8228 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8230 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8232 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8235 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8237 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8238 doesn't disable too much optimizations
8240 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8242 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8244 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8246 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8248 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8250 * src/pic/gen.c tidied up tabs
8251 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8252 * src/pic/main.c tidied up tabs
8253 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8254 * src/pic/pcoderegs.c tidied up tabs
8255 * src/pic/ralloc.c tidied up tabs
8257 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8259 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8260 to S_FIXED for pic16 port and when symbol is not in level 0,
8261 allocate for S_REGISTER storage class and pic16 port, too,
8262 * src/pic16/device.h: prototype for checkSym,
8263 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8264 * (pic16_assignConfigWordValue): test the value and the mask to
8265 validate that the value is suitable for the configuration word,
8266 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8267 collect extern declared symbols, don't emit symbol twice, check
8268 first if symbol is in publics set first,
8269 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8270 * added command line '--fstack' which enables an experimental
8271 feature for stack access, too buggy to be used yet...
8272 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8273 * (pic16_allocDirReg): when register has storage class S_REGISTER
8274 allocate in pic16_dynAccessRegs,
8275 * device/include/pic16/pic18f????.h: modified configuration word
8276 naming convention, words started as CONFIG0H but should be CONFIG1H
8278 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8280 * device/include/mcs51reg.h: fixed bug 970993
8282 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8284 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8285 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8286 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8287 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8288 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8289 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8290 error/warning numbers,
8291 added function setWarningDisabled()
8292 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8293 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8294 _memcmp.c _memmove.c calloc.c realloc.c free.c
8295 * support/regression/tests/malloc.c: added tests for new functionality
8296 * support/regression/tests/zeropad.c: added tests for truncated initializers
8297 and initialized char arrays starting with '\x0'
8298 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8300 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8302 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8304 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8306 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8307 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8308 peephole 177.e. Thanks to anonymous
8310 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8312 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8313 function isn't used in the source but referenced as a
8314 variable initializer then declare it as extern in .asm file
8316 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8318 * .version: increased version number to 2.4.3
8320 Adding version extension according to ChangeLog CVS revision
8321 * src/Makefile.in (target all): added dependency 'version.h'
8322 * (rule version.h): added rule to create version.h from ChangeLog,
8323 * (rule dep): added dependency version.h,
8324 * src/version.awk: AWK script to create version.h
8325 * src/SDCCdwarf2.c (dwWriteModule),
8326 * src/SDCCglue.c (initialComments),
8327 * src/SDCCmain.c (printVersionInfo): modified to write after
8328 version string the version extension number,
8329 * src/SDCCutil.c: included "version.h"
8330 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8332 * src/SDCCutil.h: added prototype for getBuildNumber
8334 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8335 includeDirsSet, too,
8336 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8337 const char [] is found in function prototype...
8339 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8340 moving to WREG with source is already in WREG,
8341 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8342 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8343 * (aopForSym): stack'ed symbols are partially supported, added
8344 if-clause to support symbols in FARSPACE,
8345 * (sameRegs): added test for AOP_ACC to see if registers are same,
8346 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8347 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8348 * (pic16_popRegFromString): will not allocate a new register if it
8349 doesn't find one by name, bug may have introduced...
8350 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8351 * (genIpush): revived to use pic16 port's stack,
8352 * (genAddrOf): added incomplete case for stack'ed operand,
8353 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8354 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8355 can handle multibyte operands,
8356 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8357 * (pic16initialComments): added message for MPLAB compatibility
8359 * src/pic16/main.h: prototype for pic16_mplab_comp,
8360 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8361 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8362 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8363 because of increased complexity of procedure,
8364 * (_process_pragma): stack pragma changed to format 'stack pos len',
8365 emit symbol '_stack_end' to conform with gplink,
8366 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8367 to search for register,
8368 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8370 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8371 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8372 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8373 case for PO_GPR_REGISTER,
8374 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8375 dies, the new era is ahead !...
8376 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8377 pic16_dynInternalRegs,
8378 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8379 * (pic16_allocDirReg): minor optimizations and bug fixes,
8380 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8382 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8383 load stack and frame pointer with address of 'stack_end' symbol
8385 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8387 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8388 without source code but only variable initializers
8390 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8392 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8393 external are not declared as extern to reduce overhead while linking
8395 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8397 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8399 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8401 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8402 Yee Keat for the patch
8403 * src/SDCCast.c (decorateType): fixed bug #979599
8404 * src/ds390/gen.h: removed local fReturnSizeDS390
8405 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8406 * src/ds390/gen.c (genAnd, genOr, genXor),
8407 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8409 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8411 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8412 add relFilesSet to $3, manipulate $2 to handle linking of object
8413 files without source files in command line,
8414 * device/include/pic16 (all headers): added ID location macros,
8415 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8416 entries for ID location bytes,
8417 * (pic16_assignIdByteValue): NEW,
8418 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8419 added field dumpcalltree to pic16_options_t,
8420 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8421 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8422 emitting rFalseIfx label after check_carry label,
8423 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8424 pic16_emitDIRegs), NEW
8425 * (pic16glue): dump .calltree file when option --calltree found,
8426 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8427 * (_pic16_genAssemblerPreamble): emit ID locations after
8428 configuration registers,
8429 * (pic16_linkCmd): modifications of the link command,
8430 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8431 * (pic16_pCodeInitRegisters): don't init stack registers,
8432 * (pic16_findPrevInstruction): fixed bug,
8433 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8434 bug with immediate registers,
8435 * (buildCallTree): traces stack push and pop,
8436 * (pct2): dump also stack usage for each function,
8437 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8438 * (pic16_allocDirReg): various modifications,
8439 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8442 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8444 * src/pic16/pcode.c: removed buggy double colon
8446 2004-07-01 Borut Razem <borut.razem AT siol.net>
8448 * support/scripts/sdcc.nsi: added include/pic16 to setup
8450 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8452 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8453 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8455 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8456 specific command line arguments. Also added sample lkr script
8457 for placing a variable at a specific memory bank.
8458 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8459 at a specific memory bank,
8460 * (pic16_dump_isection): fixed bug which caused string literals to
8461 be omitted when dumping idata section,
8462 * (pic16_groupRegistersInSection): added code to handle registers
8463 in specific memory banks,
8464 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8465 public, all references are renamed too,
8466 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8468 * (pic16_storeForReturn): added case to handle when dest is WREG,
8469 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8470 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8471 pic16_rel_udata, check to see if that register is marked as being
8472 a member of a specific memory bank,
8473 * (pic16_printIvalCharPtr): added code to add string literals either
8474 to code or the idata sections,
8475 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8476 also accept the 'udata' pragma,
8477 * src/pic16/main.h: new structure types sectName and sectSym
8478 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8479 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8480 * (pic16_findPrevInstruction): fixed, it returned nothing,
8481 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8482 instruction combinations,
8483 * (pic16_FixRegisterBanking): heavily reorganised,
8484 * (pic16_AnalyzeBanking): if generating banksel directives is
8485 disabled, then don't call FixRegisterBanking at all,
8486 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8488 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8490 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8492 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8493 Phuah Yee Keat <yk.phuah AT nestac.com>
8495 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8497 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8498 correctly the IVT even if it is relocated to some other location
8500 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8502 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8503 * device/include/pic16/pic18f2220.h: NEW,
8504 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8505 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8506 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8507 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8508 nodefaultlibs, ivt_loc is the location of the interrupt vector
8509 table, and nodefaultlibs signs that default libraries should not be
8510 linked in link stage,
8511 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8512 according to --ivt-loc argument,
8513 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8514 when pragma stack is found,
8516 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8518 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8519 256 (range check), 257 (do while), 258.a-f (bit banging
8520 f.e. on 3-wire SPI bus)
8522 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8524 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8525 variables used exclusively within a loop
8527 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8529 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8531 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8533 * src/SDCClrange.c (computeClash): fixed bug #971834
8535 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8537 * src/mcs51/gen.c (genCmp): fixed bug #975903
8538 * src/hc08/gen.c (operandsEqu),
8539 * src/ds390/gen.c (operandsEqu),
8540 * src/z80/gen.c (operandsEqu),
8541 * src/pic/gen.c (operandsEqu),
8542 * src/pic16/gen.c (operandsEqu),
8543 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8544 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8546 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8548 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8550 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8552 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8553 default case in switch statement,
8554 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8555 to eliminate problem with initialisation of pointers, but problem
8557 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8558 * (emitStaticSegment): removed various lines emitting debug info,
8559 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8560 added processor registers for utilizing EEPROM,
8561 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8562 configurable and set 8
8564 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8566 * .version: increased version number to 2.4.2,
8568 Cumulative patch for pic16 port
8569 * src/pic16/device.c: changed scheme to dump initial values for
8570 variables in idata segment, all print_idata* functions were removed,
8571 now the pic16_printIval* will be called,
8572 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8573 * _pic16_printPointerType, pic16_printPointerType,
8574 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8575 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8576 NEW, similar to the respective functions in SDCCglue.c,
8577 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8578 way, emitting hex bytes,
8579 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8581 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8583 * src/avr/ralloc.c (serialRegAssign),
8584 * src/xa51/ralloc.c (serialRegAssign),
8585 * src/pic/ralloc.c (serialRegAssign),
8586 * src/pic16/ralloc.c (serialRegAssign),
8587 * src/hc08/ralloc.c (serialRegAssign),
8588 * src/z80/ralloc.c (serialRegAssign),
8589 * src/ds390/ralloc.c (serialRegAssign),
8590 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8592 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8594 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8595 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8597 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8599 Cumulative patch for pic16 port:
8600 * src/pic16/device.h (typedef PIC16_device) modified fields for
8601 defining microcontrollers,
8602 * src/pic16/device.c: added new info for all devices in Pics16 array,
8603 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8604 to be optimised out by the pCode optimiser,
8605 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8606 specially, bug reported by G.M. Gallant,
8607 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8608 as force'd so that cannot be optimised out by pCode optimiser,
8609 * src/pic16/pcode.c,
8610 * src/pic16/pcodepeeph.c,
8611 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8612 they are disabled by default, but can be enabled explicit with
8613 command argument --denable-peeps, for testing,
8614 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8615 --pomit-ivt in COMPILE_FLAGS
8617 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8619 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8622 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8624 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8626 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8628 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8629 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8631 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8633 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8634 would only assign 0x300001 register.
8636 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8638 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8639 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8641 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8643 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8645 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8646 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8647 added peephole 254 (left shift), 255 (jump table)
8649 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8651 * device/lib/Makefile.in: removed comment line with model-pic16,
8652 * (target port-specific-objects-pic16): the libraries and objects
8653 are copied to the build directory form the device/lib/pic16/bin
8656 Cumulative patch concerning pic16 port:
8657 * library directory has been re-organized,
8658 * added support for PIC18F1220,
8659 * added headers and library sources for chips 18f1220,18f6520,
8660 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8662 * configuration registers setting has changed, now each supported
8663 device has a complete description of the registers it uses,
8664 * all initialisations are moved to idata sections, these section
8665 can be absolute or relocatable,
8666 * fixed initialisation of codespace variables,
8667 * fixed warning about PCLATU and gpsim,
8668 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8669 * (genAssign): use table reads when assigning from variables in codespace,
8670 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8671 char/int variables placed in codespace,
8672 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8673 registers set in .asm file, no need for --pomit-config-words anymore,
8674 * (pic16glue): some 8051 legacy segments are commented out
8675 (to be removed completely),
8676 * added support for alternative assembler and linker with --asm=
8677 and --link= command line arguments,
8678 * peepholes are disabled automatically in the port, no need to
8679 specify on command line,
8680 * port supports natively char/int/long multiplication, but converts
8681 all divisions to support functions,
8682 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8683 to the file set in variable $2,
8684 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8685 strings in ASCII format and not in hex,
8686 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8687 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8688 allocate proper register if iCodes aren't temporary,
8690 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8692 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8694 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8696 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8699 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8701 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8702 computed address is reused
8703 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8704 multi-byte bitfields
8706 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8708 * src/z80/gen.c: (genArrayInit): must check for pointers too
8710 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8712 * support/regression/tests/zeropad.c: never meant to commit the
8713 nestedstruct test: removed, added check for GCC version
8715 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8717 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8718 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8719 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8720 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8721 bugs 928906 and 954082 half-empty initializers
8723 * src/SDCCsymt.c (getAllocSize): added for above fix
8724 * src/z80/gen.c (genArrayInit): fixed bug 741044
8725 * support/regression/tests/zeropad.c: added tests
8727 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8729 * src/pic16/device.c (pic16_dump_section): corrected bug which
8730 caused some symbols of the libraries to be misplaced
8732 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8735 * src/pic16/ralloc.h,
8736 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8737 to fix conflict with pic port
8739 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8741 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8742 externs configuration variables,
8743 * src/pic16/ralloc.h,
8744 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8745 prototype in header, commented out some debug messages
8747 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8751 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8752 for gpasm COFF object generation. Thanks to D. Hawkins for
8755 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8758 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8759 Brock for spotting this)
8760 * src/ds390/gen.c (genEndFunction),
8761 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8762 interrupt handler and critical. Disable push/pop optimizations when
8763 peephole optimizations disabled.
8765 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8767 Updated pic16 library sources and headers.
8768 * device/lib/pic16/pic18f*/ ,
8769 * device/include/pic16/*.h: modified to handle structured SFR
8772 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8774 * src/port.h (PORT structure): added hook initPaths, now each
8775 port can declare its own default search paths,
8776 which can been seen with the --print-search-dirs option,
8777 see pic16 port for example,
8778 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8779 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8780 * (doPrintSearchDirs): NEW, replaces in a central manner the
8781 printing of search dirs which was split in set*Paths functions,
8782 * (main): added call to port->initPaths and doPrintSearchDirs,
8787 * src/izt/tlcs900h.c,
8790 * src/pic16/main.c: modified port structures to reflect addition of
8793 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8794 * (pic16_dump_section): for registers in same address reserve memory once,
8795 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8797 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8798 result is greater in size than right or left,
8799 * (pic16_genUMult8X8_8): there are some cases where the result can
8800 be 16 bits size, so handle these,
8801 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8802 * (pic16_outBitC): modified to emit pcodes,
8803 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8805 * (genDivOneByte): implemented algorithm to divide 8-bits,
8806 * (genCmp): uncommented goto, but issues still exist,
8807 * (genAnd): fixed a bug with variables >8bits,
8808 * (genPackBits): optimization added that uses BCF/BSF to change a
8810 * (genAssign): fixed bug when assigning floating point literals,
8811 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8812 __sdcc_gsinit_startup label,
8813 * src/pic16/main.c (_pic16_init): removed search directory
8815 * (_pic16_initPaths): NEW, used to initialise search directories,
8816 * (_hasNativeMulFor): support functions for all except char/int
8817 multiplication, and char division,
8818 * (PIC16_port struct): modified entry for native mul support,
8819 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8821 * (buildCallTree): call to register_usage is ifdef'ed out,
8823 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8825 * device/include/string.h: applied Stas Sergeev's patch to make this
8826 header file compatible with the preprocessor -Wundef option
8827 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8828 failure (fixes bug #941458)
8830 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8832 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8833 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8834 that the variable, not the function, should be static
8835 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8836 to be consistent with non-literal case
8838 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8840 * src/SDCCast.c (isConformingBody): fixed bug #949967
8841 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8842 convilong): fixed bug #952086
8844 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8846 * src/SDCCmem.c (allocVariables): fixed bug #955321
8848 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8850 * src/hc08/main.c (_hc08_genAssemblerEnd),
8851 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8852 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8853 completely eliminated the use of a temporary file
8854 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8855 when more than one file linked
8856 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8858 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8860 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8861 which fixes bug #543481
8862 * support/regression/tests/bug-751703.c: fixed comments left from a
8864 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8865 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8866 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8868 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8869 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8870 are now changed to underscores in moduleName
8872 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8874 * as/mcs51/lkmem.c: better fix for bug #954173
8876 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8877 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8879 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8880 * device/include/c8051f000.h,
8881 * device/include/c8051f120.h,
8882 * device/include/c8051f300.h,
8883 * device/include/c8051f310.h,
8884 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8887 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8889 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8890 and mailing lists, doc'ed --no-peep-comments, removed reference
8891 to knoppix (newest version has no LyX/LaTeX), other minor changes
8892 * src/SDCCglue.c (glue): save 2 bytes stack space with
8893 option --main-return. The ljmp could probably be avoided too
8895 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8897 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8899 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8901 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8902 * src/SDCCopt.c (isLocalWithoutDef),
8903 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8904 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8905 (credit to Maarten Brock for patch #949363, on which this is based)
8906 * support/regression/tests/bug-751703.c: some test cases of extern used
8907 within inner scopes.
8909 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8911 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8913 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8915 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8916 dwWriteLabel): fix to create valid debugger symbols even when
8917 the module name has non-alphanumeric symbols in it
8918 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8919 when a variable's allocation has been optimized away
8922 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8924 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8926 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8928 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8930 * src/z80/gen.c (z80_emitDebuggerSymbol),
8932 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8934 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8936 * src/avr/gen.c (avr_emitDebuggerSymbol),
8938 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8940 * src/SDCCdebug.c (emitDebuggerSymbol),
8942 * src/port.h: added a debugger struct to the port struct. Added a
8943 callback for defining debugger symbols
8945 * src/SDCCast.c (createLabel),
8946 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8949 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8950 iCode back to the ast for the function
8952 * src/hc08/ralloc.c (hc08_assignRegisters),
8953 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8954 unneeded fields from the regs struct.
8955 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8956 pushReg() & pullReg() functions instead of emitcode()
8958 * src/hc08/gen.c (genLabel, genhc08Code),
8959 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8961 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8964 * src/hc08/gen.c (genEndFunction, genhc08Code),
8966 * src/mcs51/gen.c (genEndFunction, gen51Code),
8968 * src/ds390/gen.c (genEndFunction, gen390Code),
8970 * src/z80/gen.c (genEndFunction, genZ80Code),
8973 * src/pic/gen.c (genEndFunction, genpic14Code),
8975 * src/pic16/gen.c (genEndFunction, genpic16Code),
8977 * src/avr/gen.c (genEndFunction, genAVRCode),
8979 * src/xa51/gen.c (genEndFunction, genXA51Code),
8981 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8982 specific code to cdbFile.c and out of the backend code generators
8984 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8985 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8986 starting address is now 0
8990 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8991 assembler directive for DWARF support
8992 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8996 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8998 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9000 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9001 and inappropriate peephole optimization in jump tables
9003 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9006 * src/SDCCglue.c: sdccopt works for the hc08 port now
9008 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9010 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9012 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9014 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9016 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9018 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9022 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9023 comments from the peephole optimizer replacement rules
9024 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9026 * src/SDCCcse.c (updateSpillLocation),
9027 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9029 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9030 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9031 objects far pointers
9033 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9035 * src/SDCCsymt.h: a missing part of my last change
9036 * src/pic/ralloc.c (regTypeNum),
9037 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9039 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9042 * src/SDCCicode.c (aggrToPtrDclType),
9044 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9045 ptrPseudoSymConvert),
9046 * src/pic/ralloc.c (regTypeNum),
9047 * src/pic16/ralloc.c (regTypeNum),
9048 * src/hc08/ralloc.c (regTypeNum),
9049 * src/ds390/ralloc.c (regTypeNum),
9050 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9051 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9053 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9055 * link/z80/lkmain.c (afile),
9056 * as/hc08/lkmain.c (afile),
9057 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9058 prevent a pointer problem when a filename has no directory and
9059 no extension specified.
9061 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9063 * link/z80/lkmain.c (afile): allow periods in directory names
9064 * link/z80/lkmain.c (afile),
9065 * as/mcs51/lkmain.c (afile),
9066 * as/hc08/lkmain.c (afile): allow linker script file to have an
9067 extension other than ".lnk"
9068 * link/z80/lklex.c (getfid),
9069 * link/z80/lkmain.c (parse),
9070 * as/mcs51/lklex.c (getfid),
9071 * as/mcs51/lkmain.c (parse),
9072 * as/hc08/lklex.c (getfid),
9073 * as/hc08/lkmain.c (parse): Support comments in the linker script
9074 file on lines by themselves and after filenames
9076 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9078 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9080 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9082 * src/z80/peeph-z80.def: removed some peephole rules that don't
9083 work with multibyte arithmetic (fixed bug #937126)
9084 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9085 to registers and not global variables
9086 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9087 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9088 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9089 checking for assignments not internally generated (fixed bug #931895)
9090 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9091 structure member (fixed bug #930072)
9093 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9095 * src/SDCCmain.c (linkEdit),
9096 * src/hc08/main.c (_hc08_parseOptions),
9097 * as/hc08/Makefile.in,
9101 * as/hc08/lkrloc.c (relr, rele),
9102 * as/hc08/lkarea.c (lnkarea)
9103 * as/hc08/lkmain.c (afile, parse),
9104 * as/hc08/lkelf.c: support for ELF output
9105 * as/hc08/lks19.c (s19),
9106 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9108 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9110 * as/mcs51/lkihx.c: Fixed bug #899105.
9112 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9114 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9115 .dsp files from Unix to DOS.
9117 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9119 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9120 function pointers; we have been compliant for several months now.
9121 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9122 change that was accidently commented out
9123 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9124 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9127 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9129 * src/hc08/gen.c: output of all of the internal debugging information
9130 is now controlled by the D() macro; it is disabled by default
9132 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9134 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9135 harder to keep the same registers during a CAST iCode
9136 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9137 long via int can be done in a single cast, if the signedness is
9139 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9140 putchar() in tinibios.c in ds390's library
9142 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9144 * src/SDCCast.c (decorateType): fixed bug #898889,
9145 cast result of a literal complement too
9146 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9147 fixed check for bitfields
9149 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9151 * src/SDCCicode.c (geniCodeLogic): made it static,
9152 (geniCodeLogicAndOr): added in order to fix bug #905492,
9153 (ast2iCode): fixed bug #905492
9154 * support/regression/tests/bug-905492.c: added
9155 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9156 (processParms): fixed bug #927659: don't copy parms, this will clear
9158 * support/regression/tests/bug-927659.c: added
9160 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9162 * src/SDCCast.c (addCast): don't cast float to char
9163 * device/lib/libsdcc.lib: added _memmove
9165 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9167 * device/lib/large/Makefile: fixed parallel execution by
9168 replacing `make` by `$(MAKE)`
9170 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9172 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9173 offsets (fixes bug #923936)
9175 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9177 * device/lib/small/Makefile: fixed parallel execution by
9178 replacing `make` by `$(MAKE)`
9180 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9182 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9184 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9186 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9187 * src/regression/Makefile: Regression test was not running.
9189 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9191 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9192 complement if possible
9193 * src/SDCCval.c (valComplement),
9194 * src/SDCCicode.c (operandOperation): fixed complement of literal
9195 * support/regression/tests/onebyte.c (testComplement): added
9197 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9199 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9200 return an optimized tree; actually replace actParm with the new tree
9201 * src/SDCCast.h: added some parantheses to remove side effects
9202 * support/regression/tests/bug-920866.c
9204 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9205 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9206 Bit operands were not being handled properly in the pic14 port.
9207 (now src/regression/add.c passes again).
9209 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9211 * src/SDCC.y (labeled_statement): case and default no longer require
9212 a following statement (RFE #893037)
9214 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9216 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9217 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9218 disabled (fixes bug #916294)
9219 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9220 "mov a,acc"; patch provided by Lenny Story
9221 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9223 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9225 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9227 * src/ds390/gen.c (genFunction, genEndFunction),
9228 * src/ds390/ralloc.c (ds390_assignRegisters),
9229 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9230 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9231 pushed if there are parameters passed on the stack. Also, a cleaner
9232 way to decide if r0/r1 should be pushed/popped. (Together they fix
9235 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9238 * device/lib/mcs51/crtpagesfr.asm,
9239 * device/lib/mcs51/crtxinit.asm,
9240 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9241 to avoid confusion with Si Lab's SFRPAGE register.
9243 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9245 * src/SDCCglue.c (emitMaps): allow public sfr variables
9246 * src/SDCCglue.c (initialComments): include compiler build date
9247 with compiler version and put the timestamp of the generated
9248 assembly file on a serperate line to be less confusing.
9249 * src/port.h: added genInitStartup hook
9256 * src/z80/main.c: genInitStartup initialize as NULL (default to
9257 historical behaviour)
9258 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9259 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9260 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9261 library instead of hard coding it into the compiler.
9262 * support/regression/ports/mcs51-stack-auto/spec.mk,
9263 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9264 * device/lib/mcs51/Makefile,
9265 * device/lib/small/Makefile,
9266 * device/lib/large/Makefile,
9267 * device/lib/mcs51/crtpagesfr.asm,
9268 * device/lib/mcs51/crtstart.asm,
9269 * device/lib/mcs51/crtxclear.asm,
9270 * device/lib/mcs51/crtxinit.asm,
9271 * device/lib/mcs51/crtclear.asm,
9272 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9273 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9274 and into user configurable files.
9275 * device/lib/clean.mk: clean mcs51 directory too
9276 * support/regression/tests/longlit.c: added static to T1 declaration
9277 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9278 accesses in the initialization code
9280 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9282 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9283 OSCTRIMVAL as noted in bug #916008
9285 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9287 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9288 in loops with multiple exits (reported as incorrect registers
9289 used by Martin Helmling in Sdcc-user list)
9291 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9293 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9294 made ds390 register extensions look less like error messages
9296 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9298 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9299 reported by Adam Wozniak in Sdcc-user list
9301 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9303 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9304 arithmetic optimizations, added debug output
9306 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9308 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9309 * sdcc.spec: updated and split sdcc into 3 rpms
9310 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9311 needed for literals of LEFT_OP and '+'
9312 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9313 introduced RESULT_TYPE_NOPROM
9314 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9316 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9317 limited promotion to int only for '*'
9318 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9320 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9322 * src/pic16/gen.c (genSkip),
9323 (genc16bit2lit), (gencjneshort): commented out
9324 (is_LitOp): new helper function, checks operand type
9325 (genCmpEq): rewritten
9327 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9329 * support/regression/tests/bug-908454.c: added
9331 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9333 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9334 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9335 (geniCodeCast): cosmetic, don't preserve bit storage class
9336 (geniCodeLeftShift): added promotion
9337 (geniCodeLogic): fixed regression
9338 * src/SDCCsymt.c (computeTypeOr): accept bits too
9339 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9341 2004-03-07 Borut Razem <borut.razem AT siol.net>
9343 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9345 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9347 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9348 version of pic16_genPackRegisters which does not check if ic is a
9350 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9351 function cause string1.c regression test fails
9353 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9355 * sim/ucsim/configure.in,
9356 * sim/ucsim/configure,
9357 * sim/ucsim/doc/Makefile.in: use docdir
9358 * src/SDCC.y: fixed sbit atrributes
9359 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9360 * src/SDCCast.c (decorateType): |^& need special promotion handling
9362 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9363 * src/SDCCsymt.h (computeType),
9364 * src/SDCCicode.c: computeType() needs op
9365 * src/SDCCsymt.c (checkTypeSanity),
9366 * doc/sddman.lyx: "plain" bitfields are unsigned
9367 * src/SDCCsymt.c (computeTypeOr): added
9368 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9370 * src/SDCCval.c (val*): computeType() needs op
9371 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9372 * support/regression/tests/onebyte.c: added tests for |^&
9374 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9376 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9377 for writing icode into asm output.
9379 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9381 * src/pic16/device.c: added some debug lines enabled
9382 with macro DEBUG_CHECK,
9383 * src/pic16/genarith.c: more debug in genPlus,
9384 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9385 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9386 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9387 * (aopForSym): onStack symbols are re-placed in data memspace,
9388 and onStack flag is cleared,
9389 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9390 copy temporary pcodeop,
9391 * (genPcall): added warning for not updating PCLATU,
9392 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9393 always true for pic16 port,
9394 * (genMultOneWord): NEW, supports integer multiplication,
9395 * (genMult): modified to call genMultOneWord,
9396 * (ifxForOp): added warning when return NULL,
9397 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9398 flag is set before call to operandFromSymbol for implicit
9400 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9401 options.intlong_rent are set by default,
9402 * (_hasNativeMulFor): modified to allow port generation of integer
9404 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9405 set regtype to REG_SFR for all registers, restricting seting the
9406 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9408 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9410 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9411 more than 500 times in the regression tests
9413 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9415 * support/Util/SDCCerr.h,
9416 * support/Util/SDCCerr.c,
9417 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9419 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9420 for symbol conflicts.
9421 * support/valdiags/tests/enum.c,
9422 * support/valdiags/tests/tentdecl.c,
9423 * support/valdiags/tests/struct.c: expect possible error messages
9424 referring to original symbol definitions.
9425 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9427 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9429 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9431 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9433 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9435 * src/pic16/ralloc.c (newReg): fixed bug #908929
9437 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9439 * src/ds390/gen.c: added missing #include "main.h"
9441 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9443 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9444 checking if symbol is already in set,
9445 * src/pic16/device.h: prototype for checkAddSym,
9446 * src/pic16/gen.c: (_G): added entry interruptvector,
9447 * (assignResultValue): removed some commented out lines,
9448 * (genFunction): check for ISR via sym->type, absolute section for
9449 interrupt code is created via a new pBlock, the goto instruction is
9450 placed now correctly at the interrupt vector position, changed all
9451 references from ivec to _G.interruptvector,
9452 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9453 is the interrupt is a high priority one, same for return from ISR,
9454 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9455 externs to calls of checkAddSym,
9456 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9457 pic16_pcode_verbose flag is set,
9458 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9459 * src/pic16/pcoderegs.c: message about how many registers are saved
9460 will only be emitted if pic16_pcode_verbose flag is set,
9462 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9464 * src/ds390/ralloc.h,
9465 * src/ds390/ralloc.c (ds390_regWithIdx),
9466 * src/ds390/gen.c (emitcode),
9468 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9469 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9470 ds390operandCompare, getRegsRead, getRegsWritten,
9471 initializeAsmLineNode): customized instruction size calculation for
9472 ds390, started basis for some register optimizations
9473 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9474 corresponding assembly output
9475 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9476 missing push/pop of r0/r1. Optimized push/pops
9478 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9480 * src/mcs51/main.c (instructionSize): fixed ACALL size
9481 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9483 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9485 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9486 the sorting of rlist with NULL elements
9487 * (print_idataType, print_idata): NEW to create idata sections
9488 * src/pic16/device.h: idataSymSet new variable
9489 * src/pic16/gen.c (genFunction): fixed some bugs in string
9490 comparing, improved the absolute section creation for ISRs,
9491 added FSR0L/FSR0H in registers that are saved in an ISR,
9492 * (genInline): fixed the processing of inline snippets,
9493 now they undergo no process by the peephole optimizer
9494 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9495 are placed in idataSymSet,
9496 * (pic16emitStaticSeg): extern symbols are added in externs,
9497 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9498 switching when aboslute variables are placed in access bank memory
9499 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9500 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9501 commented out with #if,
9502 * (pic16_packRegisters): reintroduce the check for CAST because some
9503 symbols are not correctly handled,
9504 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9505 pCodeInstruction instead of pCode,
9506 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9507 pCodeAsmDir definition,
9508 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9509 directive, then the argument directive is emitted without the leading
9510 tab, hack for inline labels which must be in the first column,
9511 * (compareLabel,pic16_findNextInstruction),
9512 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9513 * (insertBankSwitch): modified for the new pCodeAsmDir,
9515 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9516 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9518 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9520 * (pushSide): commented out with #if,
9521 * (assignResultValue): fixed some typos in saving
9523 * (genPcall): FIXED and sync'ed with genCall,
9524 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9525 * (genNearPointerGet): fixed to handle some more cases,
9526 implementation scheme via table reads,
9527 * (genConstPointerGet): modified to access code memory correct,
9528 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9529 and improved to handle some cases
9530 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9531 instead of "RETLW" for init data
9532 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9533 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9534 variables are placed in access bank memory (<0x80 and >=0xf80),
9535 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9536 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9537 TBLWT_POSTDEC,TBLWT_PREINC
9538 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9539 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9541 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9542 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9543 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9544 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9546 2004-02-29 Borut Razem <borut.razem AT siol.net>
9548 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9549 support/Util/findme.h, support/Util/system.h: enhance binary relative
9550 search for lib and include by using findProgramPath()
9552 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9555 * src/SDCCpeeph.c (pcDistance),
9557 * src/mcs51/ralloc.h,
9558 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9560 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9561 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9562 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9563 size calculation port specific, started basis for some register
9565 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9566 missing push/pop of r0/r1. Optimized push/pops
9567 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9568 * device/lib/_modsint.c (_modsint),
9569 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9570 and stack version so regression tests pass
9572 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9574 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9575 * src/SDCCast.c (decorateType): catch another small optimization
9577 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9578 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9579 modified to finally use computeType() all over SDCC,
9580 see Feature Request #877103
9581 * src/SDCCval.h: cosmetic
9582 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9583 valCompare(); regression tested in muldiv.c
9584 * support/regression/tests/muldiv.c (testMod): mod sign follows
9587 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9589 * src/SDCCast.c (decorateType): fixed bug #902362
9590 * doc/INSTALL.txt: fixed install instructions for win32
9592 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9594 * device/include/Makefile.in (install): fixed by replacing spaces
9597 * doc/INSTALL.txt: updated for release
9598 * doc/sdccman.lyx: added warning for --xstack being buggy
9600 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9602 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9603 to eliminate build warnings.
9604 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9606 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9607 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9609 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9610 removed -penable-stack, added comment for stack pragma, added
9611 warning for not initializing the stack/frame registers, removed
9612 comment at interrupts section
9614 Stack is made permanent, there is no ability to disable stack usage.
9615 * src/pic16/device.h,
9616 * src/pic16/device.c: removed all references to USE_STACK macro,
9617 * src/pic16/device.c (pic16_dump_section): when no elements in
9618 rlist, free rlist before return,
9619 * (pic16_dump_int_registers): NEW, internal registers are a new set
9620 of general purpose registers reused by each function,
9621 * (checkAddReg): returns 1 if registers is added to set,
9622 * (pic16_groupRegistersInSection): when a registers is of type
9623 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9624 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9625 SRCASECMP macro is moved here from device.c
9626 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9627 PO_PCLATU, PO_PRODL, PO_PRODH,
9628 * (pic16_pCodeOpType, genMinus,
9629 changed compares to "a" register, with AOP_ACC,
9630 * (pic16_genPlus): fixed some bugs and indented properly,
9631 * (pic16_addSign): changed size to size+offset in the MOVWF
9633 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9634 multiply 8-bit operand by literal, result is 8-bit,
9635 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9636 multiply 2 8-bit operand, result is 8-bit,
9637 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9639 * src/pic16/gen.c: changed accUse to contain WREG only,
9640 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9641 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9642 true, do not use immediate addressing any more unless sym is a
9643 pointer in codespace,
9644 * (aopForRemat): do not use immediate addressing when symbol not in
9645 codespace and when symbol's address is requested,
9646 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9648 * (aopGet): added case for AOP_ACC and don't return "accumulator
9649 bug" but WREG instead,
9650 * (popGetTempReg): pushes contents of temporary register in stack,
9651 * (popReleaseTempReg): pops contents of temporary register from
9652 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9653 * (pic16_popGet): separated case AOP_ACC to return register WREG
9654 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9655 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9656 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9657 the use of immediate pointers to certain cases only.
9659 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9660 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9661 * (assignResultValue, genCall, genRet): modified to use the new
9662 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9663 genPcall is still broken,
9664 * (genFunction): added code to create 'A' type pBlocks when
9665 interrupt functions are generated, code not extensively tested yet,
9666 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9667 * (genEndFunction): modified so ISRs pop stored registers from stack,
9668 * (genMultOneByte): cleanup,
9669 * (AccRsh): added flag andmask, to and result with appropriate mask,
9670 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9671 * (genDataPointerGet): fixed and reenabled its use,
9672 * (genNearDataPointerGet): bugs fixed,
9673 * (genDataPointerSet): bugs fixed,
9674 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9675 pic16_DumpSymbol, pic16_DumpOp,
9676 * src/pic16/genutils.h: function prototypes for the above functions,
9677 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9679 * (pic16emitRegularMap): many many many improvements, but needs a
9681 * src/pic16/main.c: enable_stack in pic16_options is removed,
9682 * (_pic16_parseOptions): removed command line options -penable-stack,
9683 * (_process_pragma): emit stack symbol only when stack pragma is
9685 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9686 redirected to FSR0L/FSR0H pair,
9687 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9688 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9689 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9691 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9692 * (dumpPicOptype): NEW,
9693 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9694 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9695 with movff instruction,
9696 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9697 added pic16_int_regs, some packRegsFor* functions are commented out,
9698 because produce errors,
9699 * src/pic16/NOTES: minor modifications
9701 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9703 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9704 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9706 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9707 * as/mcs51/lkaomf51.c: fixed bug #895763
9709 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9711 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9713 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9715 * doc/sdccman.lyx: added details about the HC08 storage classes and
9716 interrupts, fixed the register usage info for z80 & gbz80
9718 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9720 * doc/sdccman.lyx: added more pic16 port documentation
9721 * device/include/pic16/: added header pic18fregs.h
9723 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9725 * doc/sdccman.lyx: added Vangelis' contribution
9727 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9729 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9730 extend to the next CALL or PCALL, not just to the next CALL.
9732 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9734 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9736 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9738 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9739 bug #895752 and a better fix for bug #716790
9741 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9743 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9745 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9747 * doc/sdccman.lyx: minor changes, minor changed
9749 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9751 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9752 which can't handle SDCC_NEWONEBYTEOPS,
9753 (geniCodeMultiply): removed conversion from mult to shift for pic14
9756 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9759 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9760 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9761 thus fixing bug #895406
9763 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9765 * device/lib/_modsint.c,
9766 * device/lib/_modslong.c: sign follows divisor only
9767 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9768 signs or signedness can be ignored
9769 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9770 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9771 added optimization for IFX,
9772 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9774 reenabled optimization for IFX, which was removed on 2004-01-11
9775 * src/SDCCast.h: added return type IFX
9776 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9777 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9778 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9779 SDCC_OLDONEBYTEOPS selects the old behaviour
9780 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9781 changed again and commented promotion rule
9782 * src/SDCCval.c (valDiv): promotion no longer necessary
9783 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9784 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9786 * support/regression/tests/onebyte.c: added
9788 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9790 * gen.c (genInline): reverted to old code for assemnling inline
9791 code because of bug reported James Chadd
9793 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9795 * ralloc.h: missing declarations from previous patch,
9796 seems that patch for ralloc.h was never applied, fixed
9798 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9799 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9803 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9804 indirect addressing. Marked FSR0 as deprecated
9805 * gen.c (pointerCode): commented out, not needed now
9806 (pic16_popGet2p): new MOVFF helper function
9808 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9809 (shiftRLong): removed duplicate debugging info
9811 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9813 * src/ds390/gen.c (genNearPointerGet),
9814 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9815 optimization with bits, but not bitfields.
9816 * src/ds390/ralloc.c (packRegisters),
9817 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9819 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9821 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9823 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9826 * src/SDCCicode.c (operandFromSymbol),
9827 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9828 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9829 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9830 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9831 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9832 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9834 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9835 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9836 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9837 * src/SDCCsymt.c (newSymbol),
9838 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9841 * src/SDCCval.c (newiList): fixed bug #885705
9843 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9845 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9846 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9848 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9850 * device/include/c8051f120.h,
9851 * device/include/c8051f300.h,
9852 * device/include/c8051f310.h: added/updated header files for Silicon
9853 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9854 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9855 in new section Submitting patches
9857 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9859 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9860 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9861 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9863 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9864 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9865 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9867 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9868 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9869 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9871 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9872 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9873 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9874 genGenPointerSet): fixed bug #892400
9875 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9876 to eliminate build warnings.
9877 * src/SDCCast.c (processParms),
9878 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9880 * support/valdiag/valdiag.py: added GCC to the list of defines active
9881 when compiling with gcc
9883 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9885 * support/Util/SDCCerr.h,
9886 * support/Util/SDCCerr.c,
9887 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9888 with an incomplete type (fixed bug #883734)
9889 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9891 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9893 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9895 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9897 * src/SDCCast.c (decorateType),
9898 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9899 function pointer implementation
9900 * support/regression/tests/funptrs.c: added tests to verify both forms
9901 of function pointers work correctly. Added tests to verify parameters
9902 are passed in the correct order.
9904 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9906 * device.c (regCompare): registers are sorted by ascending
9907 address and increasing size,
9908 * main.c (_pic16_finaliseOptions): removed the declaration
9909 of compiler macro MCU. Now a macro of the format pic18fxxxx
9910 will be defined from the command line
9912 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9913 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9915 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9916 PCOP_RLCF was overwritten!
9917 * gen.c (genSkip): commented out calls to pic16_emitcode,
9918 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9920 * (genRRC): added debugging info,
9921 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9922 overwritten while shifting,
9923 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9924 overwritten while shifting,
9927 * (shiftLLeftOrResult),
9928 * (shiftRLeftOrResult),
9930 * (shiftLLong): Implemented with pic16_emitpcode
9931 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9932 * (genLeftShift): Fixed bug, operand for shift by variable always
9933 was "and"ed with 0x0f,
9934 * (genLeftShiftLiteral),
9936 * (genRightShiftLiteral): added debugging info,
9937 * (genrshFour): added comment,
9938 * (genRightShift): determined signedness from operand "left"
9941 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9943 * src/SDCCicode.c (geniCodeParms),
9944 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9945 function pointers, fixed function pointer bugs #861242 and #861896
9947 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9949 * device/include/c8051f000.h,
9950 * device/include/c8051f120.h,
9951 * device/include/c8051f300.h: added header files for Silicon
9952 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9954 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9956 * src/SDCCast.c (processParams): added new type flow and restructured
9957 (gatherAutoInit): added new type flow
9958 (addCast): cosmetic changes
9959 (getLeftResultType): added new type flow for array indices, patch
9960 provided by Stas, see FR #877103
9961 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9962 array index patch by Stas
9963 * src/SDCCast.h: added prototype getResultTypeFromType()
9965 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9966 * src/pic/glue.c (pic14emitStaticSeg),
9967 * src/pic16/glue.c (pic16emitStaticSeg),
9968 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9969 for initialization of symbols
9970 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9971 * support/Util/SDCCerr.h:
9972 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9973 * .version: bumped version number to 2.3.8
9974 * device/include/Makefile.in (install),
9975 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9978 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9980 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9981 Slade Rich fixed an optimization bug
9982 * src/pic/pcodepeep.c,
9983 * src/pic/pcoderegs.c
9984 * doc/Makefile (install): added test for directory
9986 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9988 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9989 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9990 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9991 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9992 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9993 * as/mcs51/asexpr.c (term),
9994 * as/hc08/asexpr.c (term): fixed bug #887146
9996 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9998 * src/z80/gen.c (genMult): handle single byte result product
9999 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10000 DUMMY_READ_VOLATILE (fixed bug #886367)
10002 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10004 * support/regression/tests/libmullong.c: fixed logic, on little endian
10005 hosts we ended without a mullong_wrapper()
10007 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10009 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10010 virus/worm forged address usage.
10012 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10014 Fixed promotion, it should be done on AST level:
10015 * src/SDCCast.c (addCast): added promotion to int
10016 (decorateType): updated call to upCast()
10017 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10018 usualUnaryConversions()
10020 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10022 * support/regression/tests/literalop.c (mulWrapper): Added a
10023 wrapper to remove integer overflow warnings.
10025 * support/regression/tests/float_trans.c: Made work on host.
10027 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10030 * support/regression/generate-cases.py (main): Changed from inline
10033 * doc/Makefile (install): Changed to depth first to get rid of
10034 missing directory install warning.
10036 * as/Makefile (install-doc): Made work on Mac.
10038 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10040 * src/SDCCast.c: added an additional type flow in decorateType() of
10041 opposite direction, see feature request #860006; it's enabled at runtime
10042 by setting the environment variable SDCC_NEWTYPEFLOW
10043 * src/SDCCast.h: changed prototype of decorateType()
10044 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10045 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10046 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10047 see feature request #877103
10048 * src/SDCCval.c: updated call of decorateType()
10049 (valBitwise): fixed bug #882876
10050 (valMinus): added promotion
10051 (valLogicAndOr): result is unsigned
10052 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10053 * src/SDCCsymt.c (computeType),
10054 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10055 must not cause an unsigned operation
10056 * src/pic/glue (pic14emitRegularMap),
10057 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10059 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10061 * src/pic/pcode.c (PCodeID): commented out left over debug code
10063 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10065 * support/valdiag/tests/overflow.c: added shift tests
10066 * src/pic/device.c,
10073 * src/pic/pcodepeep.c,
10074 * src/pic/pcoderegs.c,
10075 * src/pic/ralloc.c,
10076 * src/pic/ralloc.h: applied patch from Slade Rich;
10077 added support for multiple code pages and multiple RAM banks on the
10078 PIC 14 port. The ASM files now no longer simply assume all the
10079 code / RAM are in the same page / bank. This means the linker can
10080 safely allocate code/RAM of separate ASM files to different pages/banks.
10081 * doc/sdccman.lyx: added Slade's tips
10082 * src/mcs51/peeph.def: fixed bug #880768
10084 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10086 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10087 * src/SDCCast.c (decorateType): fixed bug #880197
10089 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10091 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10094 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10095 strtof is not part of C89 and isn't included with Mac OS X.
10097 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10099 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10100 shiftL2Left2Result): fixed bug #879326
10101 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10102 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10103 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10104 address fetch for clr instruction
10105 * device/lib/hc08/_mulint.c: created optimized assembly version
10106 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10108 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10110 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10111 proposed in FR #877103
10113 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10115 * src/SDCCval.c (cheapestVal): added missing checks
10116 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10117 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10119 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10121 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10124 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10126 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10127 loaded with the linker search paths (-L arguments) and the libraries
10128 to be linked with the current source (-l arguments). Changes
10129 currently will affect only the pic16 port.
10130 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10131 include path the port specific paths and port specific libraries,
10132 * gplink command now contains the $3 argument,
10133 * src/pic16/device.h,
10134 * src/pic16/device.c,: structure PIC_device is made public and
10135 renamed to PIC16_device, the same for variable Pics which is renamed
10136 to Pics16. Updated all references to them.
10137 * src/pic16/glue.c (pic16glue): corrected bug with code
10138 initialization which bypassed the variable initializations block.
10140 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10141 COMPILE_FLAGS and added the --nostdinc option
10143 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10145 * device/include/mc68hc908jb8.h: Register defs for another member
10146 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10148 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10150 Documenting changes from previous commits.
10151 * configure.in (version 1.56),
10152 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10153 when generating output files to configure the pic16 library,
10154 but now I've commented it out, since gputils aren't installed in the
10155 SF compile farm, so library won't compile
10157 * device/lib/Makefile.in (version 1.56): initially I've added in
10158 target 'all' the prerequestive 'model-pic16' so it compiled the
10159 pic16 library, but now I've commented it out for the same reasons
10161 * added targets 'model-pic16' and 'objects-pic16' to compile the
10163 * added target 'port-specific-objects-pic16' to handle the
10164 generated libraries and copy them into the build/ directory
10165 * added target 'clean-intermediate-pic16' to clean intermediate
10166 files into pic16 directory
10167 * in target 'installdirs' added line to create directory pic16 in
10168 the installation path
10170 * device/include/Makefile.in (version 1.11): in target 'install'
10171 added lines to copy all header files to installation path,
10172 * in target 'installdirs' added line create directory for pic16
10173 headers in the installation path
10175 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10177 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10180 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10183 * device/lib/configure.in,
10184 * device/lib/configure: fixed for autoconf 2.57
10186 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10188 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10189 option so that it actually works. Made it specific to the z80, since
10190 the gbz80 doesn't have these kinds of I/O ports.
10192 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10194 * device/include/z180.h,
10195 * device/lib/_memcpy.c,
10196 * device/lib/_memmove.c,
10197 * device/lib/_mulint.c,
10198 * device/lib/ser_ir.c,
10199 * device/lib/ser_ir_cts_rts.c,
10200 * device/lib/_strcmp.c,
10201 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10202 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10203 portmode; added deprecation warning for bank= and protmode= forms.
10204 Also, guard against buffer overflow.
10205 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10207 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10209 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10210 changed interrupt vector table generation to only emit declared vectors.
10211 * device/include/Makefile.in: added missing backslash
10212 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10214 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10216 Mainly changes to support compilation of the device libraries
10217 * src/pic16/device.c: stack is allocated via symbol and not
10218 via literal number. The symbol is placed in the corresponding
10219 position of the data ram
10220 * (pic16_dump_section): relocatable and absolute uninitialized
10221 data are now emitted in sorted order to reduce section naming,
10222 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10223 weren't marked as being in the access bank,
10225 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10227 Added portion of GNU PIC Library under the directory
10228 device/include/pic16 and device/lib/pic16. These files
10229 contain the declarations of SFRs for the PIC18Fxx2 devices.
10230 The directory is initialized via configure from toplevel.
10232 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10234 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10235 the spilllocations to be compared correctly
10237 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10239 * src/SDCCast.c (decorateType): fixed bug introduced today
10241 2004-01-12 Borut Razem <borut.razem AT siol.net>
10243 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10244 doc/sdccman.lyx: upper case pragmas are deprecated
10246 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10248 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10249 in simpler and even better code
10251 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10253 * src/SDCCicode.c (operandOperation): fixed bug #874819
10254 * src/SDCCast.c (decorateType): fixed
10255 char foo (unsigned long ul) { return ul > 0; }
10257 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10259 * doc/sdccman.lyx: Moved and added some sections, small changes
10260 all over. Telling LaTeX to be less strict with word spacing
10261 to better keep the right margin. Changed some notes about
10262 maintainance of the ports in section 3.2.1 - is it OK like this?
10264 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10266 SDCC source changes:
10267 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10268 convilong): modified to inform the pic16 port that builtin functions
10271 PIC16 PORT specific changes:
10272 * src/pic16/device.c pic16_dump_equates() added,
10273 processor registers declared internally by the port are emitted in
10274 the translation as equates,
10275 * src/pic16/gen.c: inline code is passed unprocessed to the
10277 * (pic16_popGetLit2): fnuction modified to take second operand as
10278 pCodeOp pointer and not as literal,
10279 * (popRegFromIdx): prefixed with pic16_,
10280 * (pic16_popCombine2): modified to receive already allocated pCode
10282 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10283 * (genFunction): initializes local stack frame and pushes on stack
10284 all the registers used by this function,
10285 * (genEndFunction): restores all registers from stack and restores
10287 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10289 * (pic16glue): changed the program startup sequence,
10290 * added new dbName code 'A' for functions placed in absolute section
10291 * src/pic16/main.c: added function attribute _naked,
10292 * added pragma 'code' to place a fnuction at an absolute address,
10293 * added command line arguments --debug-ralloc and --pcode-verbose,
10294 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10295 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10296 * (pic16_newpCodeOpLit2): modified to take the second operand as
10298 * (pic16_printpBlock): modified to emit each function in a separate
10300 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10301 UPPER for immediate operands,
10302 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10304 * src/pic16/peeph.def: all peepholes with movff are commented out,
10305 because there is a problem in the pcode peep optimizer,
10306 * src/pic16/ralloc.c: the register allocator can now reuse local
10307 function symbols for another function. This saves register usage.
10308 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10310 Added file src/pic16/NOTES with information about program writing on
10311 the current port version.
10313 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10315 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10316 and peephole 252 (array access)
10318 2004-01-09 Borut Razem <borut.razem AT siol.net>
10320 * src/SDCCmain.c : fixed #872250: -l command line defined library
10321 files are scanned before standard library files
10323 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10325 * src/SDCCast.c (decorateType): fixed bug #874046
10327 2004-01-09 Borut Razem <borut.razem AT siol.net>
10329 * support/scripts/sdcc.nsi: remove previous installation
10331 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10333 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10334 bytes for last interrupt vector (mcs51)
10335 * sdcc.spec: fixed typo
10337 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10339 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10340 gen51Code): more efficient parameter receive for --model-large
10343 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10345 * src/ds390/main.c,
10346 * src/z80/main.c: added missed needLinkerScript flags (more than
10347 one port structure defined in these file)
10348 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10351 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10353 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10354 * src/port.h: added flag needLinkerScript in port->linker
10355 structure to inform whether to create a .lnk file or not,
10357 * src/ds390/main.c,
10359 * src/mcs51/main.c,
10361 * src/pic16/main.c,
10363 * src/z80/main.c: changed appropriately to configure
10364 needLinkerScript flag
10366 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10367 * src/pic/glue.c: added variable udata_section_name to
10368 override default uninitialized data segment definition for
10369 devices only with SHAREBANK memory (reported from Erik Epetrich)
10370 * (pic14emitOverlay): modified to emit a commented overlay segment
10371 directive when no overlay data exist
10372 * (picglue): modified to emit uninitialized data segment
10373 according to udata_section_name
10374 * src/pic/main.c (_pic14_parseOptions): added command line
10375 options --udata-section-name=[name] to override default
10376 udata definition name
10377 * modified _linkCmd and _asmCmd to include compiler passed
10378 arguments via -W option
10379 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10380 object file from '.rel' to '.o' in port->linker structure,
10381 changed size of fptr from 2 to 3 in port structure
10383 2004-01-07 Borut Razem <borut.razem AT siol.net>
10385 * support/scripts/sdcc.nsi: update PATH
10386 * support/scripts/sdcc.ico: craeted
10388 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10390 * device/include/Makefile.in: fix install
10391 * doc/Makefile: fix install
10393 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10395 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10397 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10398 how the function variable allocation summary is displayed; also
10399 include information about variables allocated to the overlay
10402 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10404 * as/mcs51/lkmain.c: Help about -Y option
10405 * as/mcs51/lkarea.c: Fixed gcc warnings
10407 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10409 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10411 * support/valdiag/tests/overflow.c: added
10412 * src/SDCCast.c (decorateType),
10413 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10414 LEFT_OP (left shift)
10416 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10418 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10419 (default behaviour).
10421 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10423 A python script to validate compiler diagnostic messages. It can be
10424 used to verify that sdcc complains about bad c source code and
10425 gives a good location of the error.
10426 * support/valdiag/Makefile,
10427 * support/valdiag/valdiag.py,
10428 * support/valdiag/tests/*
10430 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10432 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10433 * src/SDCCsymt.c (newEnumType),
10435 * support/Util/SDCCerr.c,
10436 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10438 * support/regression/tests/enum.c: added test for enum values that
10439 require at least 2 bytes of storage.
10441 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10443 * src/common.h: added ifndef/define/endif macros
10444 around the header file.
10445 Bug reported from Jesus Calvino-Fraga
10447 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10449 * sdcc.spec: updated
10450 * device/include/Makefile.in: don't install CVS directories
10451 * device/lib/Makefile.in: added removal of CVS directories after install
10452 * doc/Makefile: fixed install, added local_icons
10453 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10454 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10455 * src/ds390/gen.c (genRightShift): fixed bug #870788
10456 * src/SDCCast.c (decorateType): fixed bug #870781
10458 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10460 PIC16 port related changes:
10461 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10462 added variable stackPos,
10464 * gen.c: genCall, assignResultValue: added support for
10465 pushing/retrieving function parameters to/from stack,
10466 genFunction,genEndFunction: setup stack frame for the
10467 generated function,
10468 genAddrOf: will be changed according to bug 863624
10470 * added files genutils.c and genutils.h which contain gen*
10471 debugged and optimised functions extracted from gen.c
10473 * glue.c: added variable 'externs' which holds extern symbols,
10474 pic16emitRegularMap: is modified to properly handle relocatable
10475 symbols under the new scheme,
10476 pic16createInterruptVect: is modified
10477 pic16printPublics: is modified to emit 'global' assembler directives,
10478 added pic16_printExterns to print extern symbols,
10479 pic16glue: initializes stack/frame pointer in the beginning of
10480 the assembly output. Temporary hack, will be corrected later,
10481 because gplink yet does not support stack and SDCC does not
10482 yet support a type of crt0.o object to create the final binary.
10484 * Removed many lines that contain 8051 legacy code.
10485 * The code is finally placed under a 'code' directive.
10486 * Added port specific options.
10488 * _process_pragma: simplified since now we do not need *special*
10489 include file to define SFR registers. But a separate header
10490 will be needed. This will be developed later.
10491 * _pic16_parseOptions: added, parses port specific options:
10492 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10493 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10494 --preplace-udata-with=
10496 * _pic16_setDefaultOptions: modified to initialize section names,
10497 but hack is temporarly out of order since it needs improvement.
10498 * _pic16_genAssemblerPreamble: configuration words are emitted by
10499 their address instead of their name. This part is incomplete and
10500 supports only the 18Fxx2 devices. Other devices will emit an error
10501 during assembly since they do not contain the same set of config
10503 * _pic16_genIVT: is modified,
10505 * pcode.c: added definitions for some hardware registers that are needed
10507 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10508 All PCI entries are updated. Now LFSR is supported.
10509 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10510 * added pic16_newpCodeOpLit2 to support instructions with
10511 two literal arguments
10512 * pic16_pCode2str: corrected code that emits assembler instructions
10513 with two literal operands and those that have an access bit modifier
10514 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10515 this fixes a bug which caused some labels to be lost, when an
10516 assembler directive was added, i.e. banksel,
10517 * pic16_FixRegisterBanking: improved logic that causes the insertion
10519 * InlineFunction: functions that are called once, are not any more
10520 inlined. This can be a port option in the future,
10522 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10524 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10525 hold the corresponding uninitialized symbols,
10526 * pic16_allocProcessorRegister: registers have explicit marked the
10528 * pic16_allocInternalRegister: registers are explicit marked as
10530 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10531 processing list, so bit registers were lost,
10534 * ralloc.h: added field 'accessBank' and original symbol operand
10535 in register definition,
10536 * removed the field isMapped from register definition,
10538 ** Several functions have been removed from various sources:
10539 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10540 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10541 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10542 pic16_assignRelocatableRegisters
10544 ** others have been introduced:
10545 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10546 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10548 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10550 * support/scripts/inc2h.pl: changed definition of BIT_AT
10551 to emit 'sbit at' instead of 'bit at'. This was a request.
10553 PIC16 port related preliminary changes:
10554 * gen.c: prefixed function popRegFromString with
10555 pic16_ and all references to it corrected
10556 * pcode.c: all pic16_pc_* hardware registers prefixed
10557 with underscore (_),
10558 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10559 * ralloc.c: newReg(): when register is REG_SFR then
10560 set address to rIdx,
10561 pic16_allocProcessorRegister(): marks register wasUsed=0
10562 pic16_writeUsedRegs(): added a call to assign processor
10563 registers via pic16_assignFixedRegisters
10565 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10567 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10568 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10569 variables in unused register banks. Also the SSEG is placed
10570 wherever there is enough space for it, and IDATA can be anywhere
10571 in internal RAM. For now compile using -Wl-Y[stack_size].
10572 The mem file is different for this option as well, since it
10573 makes no sense of talking about DSEG lenght.
10575 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10577 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10578 in certain cases, e.g. when ROM assignment, patch provided
10579 from Albert den Haan.
10581 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10583 Many signedness and type propagation fixes:
10584 * src/SDCCicode.c: made geniCodeCast() static
10585 replaced SPEC_ by IS_ (cosmetic)
10586 (operandOperation): fixed div and mod operation
10587 (usualBinaryConversions): added support for promotion of char
10588 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10589 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10590 (geniCodeAdd): an array index will stay unsigned, even if promoted
10592 (geniCodeArray): ditto
10593 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10594 * src/SDCCsymt.c (computeType): added more support for char;
10595 promotion of char is selectable by promoteCharToInt, fixed signedness
10597 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10598 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10599 * src/SDCCval (val*): replaced signedness calculation by
10601 rearranged if-branches (cosmetic)
10602 (valShift): added warning W_SHIFT_CHANGED
10603 (valCompare): fixed problem with different types
10604 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10605 * support/regression/tests/literalop.c: added many cases
10606 * support/regression/tests/ast_constant_folding.c: changed finally to
10608 * .version: new year, new version: 2.3.7
10609 * src/SDCCmain.c (main): applied patch #866468
10610 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10611 provided by Scott Bronson
10612 * doc/sdccman.lyx: updated documentation for sdcdb
10613 updated and added chapter tips
10615 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10617 * src/SDCCsymt.h: missing from yesterday's commits
10619 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10621 * src/SDCC.y (struct_or_union_specifier),
10622 * support/Util/SDCCerr.c,
10623 * support/Util/SDCCerr.h: verify that struct & union tags are used
10626 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10628 * src/SDCCglobl.h: missing from yesterday's commits
10630 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10632 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10633 sft_attributes, struct_declaration, parameter_declaration,
10634 type_name, start_block, declaration_list),
10635 * src/SDCC.lex (check_type): support redefinition of typedef names
10637 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10639 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10640 aligned xdata arrays. Erik helped me with the if clause.
10642 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10644 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10647 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10650 * src/SDCCast.c (newAst_),
10652 * src/SDCCicode.c (ast2iCode, newiCode),
10654 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10655 expr, statement, expression_statement, selection_statement,
10656 iteration_statement, expr_opt, jump_statement): foundation for tracking
10658 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10661 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10663 * support/Util/SDCCerr.c,
10665 * src/SDCCast.c (createCase, createDefault, decorateType),
10666 * src/SDCClabel.c (labelUnreach),
10667 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10669 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10670 (with thanks to Stas Sergeev)
10671 * device/include/time.h,
10672 * device/lib/time.c (CheckTime): suppress unreachable code warning
10674 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10676 * src/SDCCast.c (createIvalCharPtr),
10677 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10679 * support/regression/tests/nullstring.c: tests for these two bugs
10681 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10683 * support/Util/SDCCerr.h,
10684 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10685 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10686 about storage class and 'at' used inside struct or union
10687 * src/SDCCBBlock.c (iCodeFromeBBlock),
10688 * src/SDCCcse.c (ifxOptimize),
10689 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10690 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10691 printIval, emitStaticSeg, emitOverlay),
10692 * src/SDCClabel.c (deleteIfx),
10693 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10694 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10695 gatherAutoInit, processParms),
10696 * support/Util/SDCCerr.h,
10697 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10698 reporting for post-parse errors.
10700 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10702 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10703 implicit casts via union; they don't work on big endian systems
10704 (possible fix for bug #861138)
10706 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10708 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10709 * src/mcs51/main.c: fixed the fix for bug #737001
10711 2003-12-15 Borut Razem <borut.razem AT siol.net>
10713 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10715 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10717 * support/makebin/makebin.c: put output in binary mode
10719 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10721 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10722 xdata and data memory on startup. Set the environment variable
10723 SDCC_NOGENRAMCLEAR to disable this.
10724 * src/mcs51/peephole.def,
10725 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10726 (allows non-interrupt and interrupt code to safely compete for a resource
10727 without the non-interrupt code having to disable interrupts)
10729 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10731 * src/SDCCicode.c (geniCodeAdd),
10732 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10733 with valFromType if type might be a pointer and host is big endian).
10734 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10735 types, not just integer types.
10736 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10737 multiply defined with mismatching "at" address.
10739 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10741 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10742 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10743 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10744 with embedded nulls (fixed bug #753752)
10746 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10748 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10749 Apparently this did not see much testing (endless loop)
10751 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10753 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10755 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10757 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10758 gracefully handle NULL memmap pointers
10760 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10762 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10763 instead of deleting the iCode when an operand is volatile
10764 * src/z80/gen.c (genDummyRead),
10765 * src/mcs51/gen.c (genDummyRead),
10766 * src/ds390/gen.c (genDummyRead),
10767 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10769 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10770 * src/SDCC.y: fixed bug #850420
10772 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10774 Applied z80 i/o port patch from Peter Townson and fixed some operators
10775 to better handle operands in A register.
10776 * device/include/z180.h
10782 * src/z80/peeph-z80.def
10783 * src/z80/peeph.def
10786 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10788 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10790 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10792 * device/lib/hc08/_mullong.c: Removed extra #endif
10794 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10796 * sim/ucsim/hc08.src/inst.cc,
10797 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10798 carries from x to h
10799 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10800 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10801 * device/include/stdarg.h: fixed varargs for hc08
10802 * device/lib/Makefile.in,
10803 * device/lib/hc08/Makefile,
10804 * device/lib/hc08/_mulint.c,
10805 * device/lib/hc08/_mullong.c: fixed some endian problems
10807 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10809 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10810 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10811 * device/lib/_gptrget.c,
10812 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10814 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10816 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10817 * src/SDCCast.c (astErrors): fixed bug #846007
10818 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10820 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10822 * src/SDCCast.c (decorateType): disabled a transformation I added in
10823 revision 1.188 (access to fields of a structure at an absolute address);
10824 it breaks with bitfields, extern declarations, and gcse analysis.
10825 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10826 could be assigned through a pointer, so don't complain.
10827 * src/SDCCast.c (astErrors),
10829 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10831 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10833 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10834 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10835 output of __config directives, since gpasm now supports them
10836 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10837 pre-processor macro, i.e. -DMCU=p18f452
10838 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10839 and modified to handle 'cast' icode similarly to '=' icode
10840 * src/pic16/device.h (typedef struct PIC_device): added field
10841 'extMIface' to indicate that chip has external memory interface
10842 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10843 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10846 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10848 * src/SDCC.y (pointer): fixed bug #846006
10849 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10850 * src/SDCCast.c (decorateType): fixed bug #846009
10851 * src/ds390/peeph.def,
10852 * src/ds390/gen.c (genAnd, genOr),
10853 * src/mcs51/peeph.def,
10854 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10856 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10858 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10865 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10869 * src/SDCCbitv.c: added function to free a bitvector
10870 * src/SDCClrange.h,
10871 * src/SDCClrange.c: added function to recompute the liveranges
10872 * src/avr/ralloc.c,
10873 * src/ds390/ralloc.c,
10874 * src/hc08/ralloc.c,
10875 * src/mcs51/ralloc.c,
10876 * src/pic/ralloc.c,
10877 * src/pic16/ralloc.c,
10878 * src/xa51/ralloc.c,
10879 * src/z80/ralloc.c: recompute the liveranges after register packing
10881 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10883 * src/SDCCloop.c (newInduction): fixed bug #845630
10885 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10887 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10888 inadvertantly left behind from my 2003-11-12 change
10890 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10892 Updated headers I neglected to commit yesterday.
10893 * src/SDCClrange.h,
10896 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10898 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10899 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10900 * src/SDCCopt.c (eBBlockFromiCode),
10901 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10902 the creation of the key hash table from the sequencing so it can be used
10903 earlier (for some GCSE bug fixes still pending)
10905 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10907 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10908 * support/regression/tests/addsub.c: testing genPlus shortcut
10910 2003-11-15 Borut Razem <borut.razem AT siol.net>
10912 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10914 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10916 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10917 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10918 ordering is immaterial.
10919 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10921 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10923 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10924 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10925 (SIGSEV) of bug #840381
10926 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10927 unlink new file before rename if new and old filenames are the same)
10929 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10931 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10932 uninitialized variables) for the mcs51. Set environment variable
10933 SDCC_GENRAMCLEAR to test.
10934 xdata initialization slightly shorter
10936 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10939 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10940 #838241 & 780691 (basicly the same bug)
10941 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10942 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10944 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10946 * src/SDCCmain.c (linkEdit): "fix" #834252
10948 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10950 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10952 * src/SDCC.y: fixed bug #819403
10954 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10956 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10957 the reentrant attribute.
10958 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10959 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10961 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10962 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10963 erroneously reduced to a literal.
10964 * src/hc08/ralloc.c (packRegisters, rematStr),
10965 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10968 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10970 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10971 * doc/sdccman.lyx: changed from 'article' to 'book'
10972 * doc/Makefile: readded test_suite_spec and cdbfileformat
10974 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10976 * device/include/stdlib.h: include malloc.h to comply with ANSI
10977 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10979 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10981 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10982 * doc/clean.mk: also remove *.out files
10983 * doc/sdccman.lyx: some additions, larger top/bottom margins
10985 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10987 * src/SDCC.y: fixed bug #837365
10988 * support/regression/tests/bitopcse.c
10989 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10990 a symbol (might be valop instead)
10991 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10992 * device/lib/clean.mk: added hc08 to the cleaning list
10994 2003-11-04 Borut Razem <borut.razem AT siol.net>
10996 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10998 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10999 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11000 malloc is declared in standard stdlib.h
11002 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11004 * device/lib/hc08/Makefile: need to clean .rel not .o files
11005 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11007 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11011 * src/mcs51/main.c,
11012 * src/ds390/main.c,
11016 * src/pic16/main.c,
11017 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11018 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11019 tests (which uses the port's oclsExpense function)
11025 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11027 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11029 * src/SDCCcse.c (ifxOptimize),
11030 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11031 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11032 deleting the IFX iCode.
11033 * src/hc08/ralloc.c: reduced unneeded slocs
11034 * src/hc08/gen.c: fixed bug in asmopToBoolean
11036 2003-11-04 Borut Razem <borut.razem AT siol.net>
11038 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11039 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11040 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11041 transferred to configure
11043 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11045 Use headers defined in the C[++] standards:
11046 * sim/ucsim/gui.src/serio.src/fileio.cc
11047 * sim/ucsim/gui.src/serio.src/frontend.cc
11048 * sim/ucsim/gui.src/serio.src/main.cc
11049 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11050 * support/Util/NewAlloc.c
11052 * as/mcs51/lklibr.c
11056 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11058 * Added MSVC projects for hc08 assembler and linker:
11059 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11060 /as/hc08/link_hc08.dsp
11062 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11064 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11066 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11068 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11070 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11072 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11074 2003-10-31 Borut Razem <borut.razem AT siol.net>
11076 * support/cpp2/cpplib.h,
11077 support/cpp2/cpplib.c,
11078 support/cpp2/cpplex.c,
11079 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11080 to switch _asm block preprocessing on / off. Default is
11081 #pragma preproc_asm +
11083 2003-10-31 Borut Razem <borut.razem AT siol.net>
11085 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11086 when outputting comment blocks (when executed with -C option) and
11087 _asm (SDCPP specific) blocks
11089 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11091 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11093 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11095 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11097 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11099 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11100 * src/SDCCast.c (decorateType): fixed bug #832664
11102 2003-10-31 Borut Razem <borut.razem AT siol.net>
11104 * support/cpp2/cpplex.c: fixed for SDCPP:
11105 comments(when executed with -C option) and _asm blocks
11106 were included even if they where in skipped #if block.
11107 Applied solution from GCC cpp 3.3.2
11109 2003-10-31 Borut Razem <borut.razem AT siol.net>
11111 * src/SDCC.lex: sdcc now understands both formats:
11112 '# <line_number> <file_name>' and
11113 '#line <line_number> <file_name>'
11114 * support/cpp2/cppmain.c: sdcpp now generates the standard
11115 '# <line_number> <file_name>' instead of former
11116 '#line <line_number> <file_name>'
11118 2003-10-30 Borut Razem <borut.razem AT siol.net>
11120 * support/cpp2/cpphash.h,
11121 * support/cpp2/cpplib.h
11122 * support/cpp2/cpplex.c,
11123 * support/cpp2/cppmain.c,
11124 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11126 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11128 Fixed a number of problems revealed by bug #827883.
11129 * src/SDCCloop.c (loopInvariants): Spill location of the
11130 result operand should be recomputed if extracted from
11131 a loop. Also, don't extract assignments of an iTemp
11133 * src/SDCCast.c (isConformingBody): loop reversal should
11134 not occur if the control variable is involved with a
11135 relational operator.
11137 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11139 * .version: bumped to 2.3.6 to reflect the big improvements
11140 made by Erik and Klaus. Thanks!
11142 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11144 Replaced the livrange code.
11145 * src/SDCClrange.c: added new LR code
11147 * src/SDCCBBlock.h: removed remainig parts from old LR code
11148 * src/ds390/ralloc.c,
11149 * src/ds390/gen.c: minor fixes to make it work with new code
11151 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11154 * as/hc08/lkrloc.c,
11156 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11157 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11158 (tweaked fix for bug #818696)
11160 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11162 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11164 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11167 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11168 * src/mcs51/gen.c (gencjneshort),
11169 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11170 more efficient (per Scott Bronson's suggestion)
11172 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11174 Extended the semantics of the critical keyword to include
11175 individual statements. See RFE #827755 and #799831
11180 * support/Util/SDCCerr.c
11181 * support/Util/SDCCerr.h
11186 2003-10-19 Borut Razem <borut.razem AT siol.net>
11188 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11190 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11192 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11194 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11195 and predecrement operand is displayed
11197 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11199 * src/SDCCval.c (valMinus): fixed bug #826041
11201 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11203 Some hc08 related updates that I missed earlier
11204 * sim/ucsim/stypes.h
11205 * support/regression/ports/hc08/spec.mk
11207 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11209 New target "hc08" for the Motorola 68hc08 family of micros
11217 * sim/ucsim/hc08.src/*
11218 * sim/ucsim/configure.in
11219 * src/ucsim/configure
11220 * sim/ucsim/packages_in.mk
11223 * device/include/mc68hc908qy.h
11224 * device/lib/hc08/*
11225 * device/lib/Makefile.in
11226 * support/regression/ports/hc08/*
11227 * support/regression/Makefile
11229 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11231 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11233 * src/ds390/gen.c (genCast): fixed bug #821957
11235 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11237 * device/lib/logf.c: "fixed" overlay bug
11238 * support/regression/ports/host/spec.mk: added m library
11239 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11240 * support/regression/tests/float_trans: added (for Eric)
11242 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11244 * src/mcs51/gen.c (genCpl): fixed bug
11245 http://sf.net/mailarchive/message.php?msg_id=6263915
11247 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11249 * src/SDCCast.c (decorateType): added extended constant folding
11250 * src/SDCCsymt.c (computeType): cleanup
11251 * src/SDCCval.c (valShift): minor optimization
11252 * support/regression/tests/ast_constant_folding.c: added
11254 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11256 * src/SDCCmain.c: removed some unintended changes
11258 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11260 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11261 * src/z80/gen.c: fixed part of bug #817589
11262 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11264 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11266 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11277 * src/ds390/ralloc.c
11279 * src/mcs51/ralloc.c
11281 * src/pic16/ralloc.c
11282 * src/xa51/ralloc.c
11284 * src/z80/gen.c: removed unused label "release:"
11286 2003-10-06 Borut Razem <borut.razem AT siol.net>
11288 * src/SDCC.lex: removed definition of unused variables
11289 save_optimize and save_options
11291 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11293 * clean.mk: removed '=' in "-maxdepth=1"
11294 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11295 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11297 2003-10-06 Borut Razem <borut.razem AT siol.net>
11299 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11300 my_unput() replaced by unput()
11302 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11304 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11305 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11306 type-punned pointer will break strict-aliasing rules"
11307 Old LR behaviour is again default; Klaus' LR can be choosen by
11308 defining the environment variable LRKLAUS
11312 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11313 * clean.mk: fixed removal of files in bin/CVS/
11314 * device/lib/clean.mk: fixed removal of directories small and large
11315 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11317 * src/SDCCval.c: removed superflous test for pedantic
11319 2003-10-05 Borut Razem <borut.razem AT siol.net>
11321 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11322 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11323 message "unmatched #pragma SAVE and #pragma RESTORE"
11325 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11327 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11328 assembly, critical functions, atomic, nojtbound)
11330 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11332 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11338 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11341 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11343 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11345 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11346 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11347 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11349 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11351 * src/z80/gen.c (genRet): fixed bug #524753
11352 * src/z80/gen.c (genCast): fixed internal error on cast from
11354 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11355 fix for bug #477835 to the z80
11356 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11357 for tracking iCodes in the peephole optimizer for z80
11359 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11361 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11362 the other part of bug #814548
11363 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11365 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11367 * src/SDCCcse.c: fixed part of bug #814548
11369 2003-09-28 Borut Razem <borut.razem AT siol.net>
11371 * src/asm.c: rewrite of printILine() to use temporary file instead
11373 * src/xa51/main.c: commented out declaration of int rewinds
11375 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11377 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11379 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11381 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11382 * src/asm.c (printILine): Fixed bug #811015
11384 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11386 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11389 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11391 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11392 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11393 to correctly handle general case of AOP_PAIRPTR
11394 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11396 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11398 * src/mcs51/ralloc.c (fillGaps),
11399 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11400 register positioning bug)
11402 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11404 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11406 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11408 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11409 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11410 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11411 (ralloc doesn't intentionally do this now, but perhaps later)
11412 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11413 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11414 register positioning bugs (Fixed bug #762602 and #795325)
11415 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11416 (Fixed bug #808779)
11417 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11418 lines that --i-code-in-asm generates
11420 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11422 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11423 trying to fclose a FILE* that was already closed.
11425 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11427 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11428 of const struct should be treated as if const themselves)
11430 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11432 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11434 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11436 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11437 Unix (/n) and DOS (/r/n) line terminations.
11439 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11441 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11444 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11446 * src/mcs51/gen.c (genFunction, genEndFunction),
11447 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11448 and restore of EA so that stack offsets to parameters are
11449 correct when using both critical and reentrant/stack-auto.
11450 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11451 size (can be triggered in error if sloc is shared between
11452 different sized objects)
11453 * device/include/float.h: fixed macros to explicitly use
11454 unsigned long where needed
11456 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11458 Feature req. 799831: added code to allow nesting of critical functions
11459 * src/mcs51/gen.c (genFunction, genEndFunction)
11460 * src/ds390/gen.c (genFunction, genEndFunction)
11462 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11464 * src/SDCCsymt.c (sclsFromPtr),
11466 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11467 support for standard C idiom of memory mapped variables; for
11468 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11469 to xdata int at 0x1234 tempvar = 1.
11470 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11471 provided by Akiya ISHIDA
11473 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11475 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11476 * src/SDCCval.c (constVal): added reduction from int to char
11477 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11478 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11479 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11481 * support/regression/tests/shifts.c: fixed
11483 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11485 * src/z80/gen.c (genXor): Fixed bug #805445
11487 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11489 Fixed bug #621531 (const & volatile confusion in the type chain).
11490 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11491 refer to the const or volatile state of the pointer itself.
11503 * src/pic16/ralloc.c
11504 * support/regression/tests/const.c
11506 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11508 When checking for duplicated modules, use absolute paths
11509 instead of relative paths. Files changed:
11514 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11516 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11518 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11520 * device/include/string.h: added size_t typedef, changed
11521 prototypes to use size_t, eliminated separate reentrant and
11522 non-reentrant declarations, added _memmove declaration
11523 * device/lib/_memcpy.c: changed to use size_t instead of int,
11524 changed /4 to >>2 to avoid division library call
11525 * device/lib/_memcmp.c,
11526 * device/lib/_memset.c,
11527 * device/lib/_strncat.c,
11528 * device/lib/_strncpy.c,
11529 * device/lib/_strncmp.c: changed to use size_t instead of int
11530 * device/lib/_memmove.c: new file (fixed bug #772294)
11531 * device/lib/Makefile.in: added _memmove.c
11532 * device/lib/z80/asm_strings.s: fixed bug #772290
11533 * support/regression/tests/bitfields.c: attempt to fix host assertion
11534 failure on amd64-unknown-linux2.2
11536 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11538 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11539 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11540 * as/z80/asmain.c (main): fixed bug #801766
11542 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11544 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11547 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11549 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11550 reported in bug #800609
11552 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11554 * Top header beautifications in src/pic16 directory:
11555 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11556 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11557 pcoderegs.h, ralloc.c, ralloc.h
11558 * main.c: added top header and GPL license notice
11559 * pcode.c: fixed the if-conditional warning
11561 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11563 * device/lib/_mullong.c: replaced int by short for gcc
11565 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11567 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11568 and JUMPTABLE iCodes properly now (worked by accident before)
11569 * src/mcs51/gen.c (leftRightUseAcc),
11570 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11571 iCode properly now. Use getSize instead of nRegs since a & b
11572 aren't part of the nRegs tally.
11574 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11576 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11577 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11578 before instructions that use the _STATUS register
11580 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11582 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11583 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11584 fetching of the pointer
11585 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11586 copied from genNearPointerSet()
11587 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11588 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11589 If they pop r0/r1 they must be called in the opposite order than aopOp().
11590 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11591 (resp. --stack-auto), prepared for --xstack
11593 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11595 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11597 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11599 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11600 these ports have their own __sdcc_external_start()
11602 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11604 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11605 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11606 type for bits was changed. It resulted in bit variables becoming
11607 global, which is not permitted in PIC 14 assembly output.
11609 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11611 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11613 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11615 Z80 and MCS51 linkers complaint if a public symbol is defined
11616 in more than one library module:
11620 * as/mcs51/Makefile.in
11622 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11624 A few small changes that speed up the peephole optimizer.
11628 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11630 Try to make the peephole optimizer smarter by maintaining
11631 an association between the assembly source code and the
11632 iCodes that originated them. Put this information to use
11633 with a new peephole rule condition "notVolatile" so that
11634 the rules can be aggressive yet still safe.
11639 * src/mcs51/peeph.def
11641 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11645 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11646 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11647 if the left or right operand symbols have the accuse flag set.
11649 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11651 Changed the type of the result of the ! (NOT) operator to char;
11652 previously it returned the same type as the source. This allows
11653 us to eliminate all the genFloatNot functions (all of its target
11654 implementations were very buggy) since !float can use the same
11657 * src/SDCCicode.c (ast2iCode): ! returns char
11658 * src/mcs51/gen.c (genNot, genNotFloat),
11659 * src/ds390/gen.c (genNot, genNotFloat),
11660 * src/z80/gen.c (genNot, genNotFloat),
11661 * src/pic/gen.c (genNot, genNotFloat),
11662 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11664 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11666 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11667 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11668 during interrupts. Ensure WSAVE is located at a shared bank address.
11669 2. Fixed page selection in some places
11670 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11671 the registers name strings.
11672 4. Fixed "signed / unsigned compare" compiler warnings.
11673 5. The PIC port manages its own allocation of the general purpose
11674 registers, but makes no attempt to reuse them. As a result when
11675 compiling it soon runs out of general purpose registers. Some
11676 additional code was added to the files pcode.c and device.c to walk
11677 through the function call tree and rename the registers so that they
11687 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11688 genPlus() & genMinus() when the result is the same as left or right
11690 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11692 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11694 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11696 Made bitfield a distinct type from bit so that bitfields
11697 convert as per ANSI C and bits retain their traditional
11698 boolean style behaviour. Implemented bitfield support in
11706 * src/ds390/gen.c: bit v bitfield split
11707 * src/z80/gen.c: New support for bitfields
11708 * support/regression/tests/bitfields.c: reenabled z80,
11711 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11713 Rules 246.x, 247.x relate to bitfields, the others speed up
11714 access to xdata mapped I/O devices.
11716 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11718 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11720 Cleaned up genPackBits and genUnpackBits and added two helper
11721 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11722 for literal assignments in genPackBits (thanks to Frieder for
11728 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11730 Fixed bug #748310 (pointer to function type mishandled when the
11731 function name is omitted). Also fixed a SIGSEGV when a function
11732 attribute (reentrant, etc) is used on a non-function or on a
11733 function but misplaced before the parameter list.
11735 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11737 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11738 * support/Util/SDCCerr.h,
11739 * support/Util/SDCCerr.c: Added func attr misuse error msg
11741 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11743 Fixed bug #787649 by anonymous
11744 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11745 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11747 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11749 Fixed numerous bitfield problems.
11751 * src/SDCC.y: More bitfield related error checking
11753 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11754 * support/Util/SDCCerr.h,
11755 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11756 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11757 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11758 * support/regression/tests/bitfields.c: tests added
11760 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11762 Made the constant following the "interrupt" keyword optional. If
11763 omitted, the function will not automatically be given an entry
11764 in the interrupt vector table (similar to #pragma NOIV, but
11765 less syntacticly kludgy). The interrupt number is also now
11766 range checked. Also fixed a bug in the high order bit example
11773 * support/Util/SDCCerr.c
11774 * support/Util/SDCCerr.h
11777 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11779 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11780 * src/SDCCicode.c (operandOperation): rewritten some ops
11781 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11782 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11784 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11785 be re-activated by defining REDUCE_LITERALS)
11786 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11787 unsigned, but are signed by default
11788 * src/SDCCval.c (constVal): rearranged
11789 * src/SDCCval.c (valMod): preliminary fix
11790 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11791 * support/regression/literalop.c: added, work in progress
11793 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11795 Generate warnings for useless declarations like "char data;"
11796 that don't do what new users expect.
11799 * support/Util/SDCCerr.h
11800 * support/Util/SDCCerr.c
11802 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11804 * src/SDCCval.c (valMult): fix overflow detection of negative int
11806 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11808 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11810 Changes to support big endian targets:
11823 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11825 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11826 * device/lib/time.c: fixed warning "integer overflow in expression"
11828 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11830 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11831 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11832 constants are unsigned; added recognition of "u" flag for unsigned
11833 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11834 * src/SDCCval.c (valDiv, valMod): fixed signdness
11835 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11836 signedness of modulo, left and right shift
11837 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11838 * support/Util/SDCCerr.h: added warning W_INT_OVL
11839 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11840 * src/SDCCast.c (ast_print): improved output of constants
11842 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11844 Fixed some warnings when building with MSVC:
11846 * as/mcs51/asdata.c
11850 * link/z80/aslink.h
11851 * link/z80/lkdata.c
11852 * link/z80/lkeval.c
11857 * support/cpp2/cpplib.c
11861 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11863 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11865 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11867 * support/librarian/clean.mk: Do not remove Makefile.
11868 * support/librarian/Makefile: added.
11870 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11872 Added librarian to MSVC build:
11875 * support/librarian/librarian.dsp
11877 'configure' not needed for librarian, removed:
11878 * support/librarian/configure
11879 * support/librarian/configure.in
11880 * support/librarian/config_in.h
11881 * support/librarian/Makefile.in
11883 Hopefully these ones built the librarian and the rest of sdcc properly:
11885 * Makefile.common.in
11887 Messed up 'configure', so revert to previous version:
11891 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11893 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11894 there, while the mantissa of a double is "only" 53 bits wide.
11896 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11898 Adding sdcclib to the build. MSVC project coming soon.
11899 Files added/changed:
11901 * support/librarian/clean.mk
11902 * support/librarian/configure
11903 * support/librarian/configure.in
11904 * support/librarian/config_in.h
11905 * support/librarian/Makefile.bcc
11906 * support/librarian/Makefile.in
11907 * support/librarian/sdcclib.c
11910 * Makefile.common.in
11914 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11916 Linker now complaints if linked modules have conflicting options, for
11917 example, one compiled using --model-large and another one compiled with
11918 --model-small. The following files were modified:
11920 * as/mcs51/asdata.c
11921 * as/mcs51/aslink.h
11923 * as/mcs51/asmain.c
11925 * as/mcs51/i51pst.c
11926 * as/mcs51/lkdata.c
11927 * as/mcs51/lklibr.c
11928 * as/mcs51/lkmain.c
11934 * link/z80/aslink.h
11935 * link/z80/lkdata.c
11936 * link/z80/lklibr.c
11937 * link/z80/lkmain.c
11940 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11942 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11943 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11945 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11947 * src/z80/mappings.i: fix _mul[us][int,long] entries
11949 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11951 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11953 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11955 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11956 * support/regression/tests/bitopcse.c: added
11964 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11966 added support for new library format to z80, gbz80 linkers:
11972 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11974 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11975 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11977 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11979 added DUMMY_READ_VOLATILE:
11988 * src/SDCCcse.c (algebraicOpts): many improvements
11989 * src/SDCCcse.h: removed algebraicOpts()
11990 * src/SDCCicode.c (picDummyRead): added
11992 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11994 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11995 "Insufficient space in data memory".
11997 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11999 * src/mcs51/gen.c: fixed bug #771358
12000 * src/z80/gen.c: fixed bug #759087
12002 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12004 * src/pic16/glue.c: minor cleanup by Vangelis
12006 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12008 * device/include/regc515c.h: fixed #758477
12009 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12010 * device/lib/_gptrput.c: saved a few bytes
12011 * my tab spacing is 8, yours too?)
12012 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12013 * device/lib/serial.c: process RX bytes earlier than TX bytes
12014 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12016 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12018 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12020 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12022 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12024 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12026 * device/lib/Makefile.in: bad fix, reverted to 1.43
12028 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12030 * device/lib/Makefile.in: added missing z80 object files
12032 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12034 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12035 pic16 progress by Vangelis:
12038 * src/pic/Makefile:
12045 * pic16/genarith.c:
12050 * pic16/pcodepeep.c:
12053 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12055 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12057 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12059 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12060 added gbz80 build to MSVC project.
12061 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12062 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12063 from 8051 stuff and setup so it links using a .lnk file.
12065 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12067 * support/librarian/sdcclib.c: sdcc librarian.
12068 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12071 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12073 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12075 2003-07-02 Borut Razem <borut.razem AT siol.net>
12077 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12078 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12079 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12080 src/xa51/main.c, src/z80/main.c:
12081 virtualization of glue() function: each port has it's own glue function,
12082 which is accessed by do_glue function pointer in PORT.general structure
12084 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12086 * DS800C400 fun, improved ROM interface and tinibios.
12088 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12090 * More support for DS80C400. Now includes beginning of interface to ROM.
12092 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12094 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12096 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12098 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12100 2003-06-19 Borut Razem <borut.razem AT siol.net>
12102 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12104 2003-06-19 Borut Razem <borut.razem AT siol.net>
12106 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12107 fixed Z80 port - crt0.o: cannot open.
12109 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12111 * support/Util/MySystem.c (merge_command): revert bad fix
12113 2003-06-18 Borut Razem <borut.razem AT siol.net>
12115 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12117 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12119 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12120 option --use-stdout sends errors to stdout instead of stderr.
12122 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12124 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12126 2003-06-15 Borut Razem <borut.razem AT siol.net>
12128 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12129 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12130 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12131 fixed width array of pointers replaced with sets;
12132 multiple include and lib paths ared transferred to preprocessor and linker
12133 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12134 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12135 fixed width array of pointers
12136 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12137 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12138 fixupPath(), getPathDifference()
12139 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12140 fixed width array of pointers
12142 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12144 * src/pic16/ralloc.c: fix warnings
12145 * src/pic16/pcode.c: fix warning
12147 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12149 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12150 know all the details, but essentially this set of changes enable
12151 the pic16 port to generate movff instructions and generate assembler
12155 * src/pic16/glue.c:
12156 * src/pic16/pcode.c:
12157 * src/pic16/device.c:
12158 * src/pic16/main.c:
12159 * src/pic16/pcode.h:
12160 * src/pic16/pcoderegs.c:
12161 * src/pic16/ralloc.c:
12162 * src/pic16/ralloc.h:
12164 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12166 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12167 added option --vc, so sdcc errors and warnings are compatible with
12168 Microsoft Visual Studio.
12170 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12172 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12173 device/lib/libfloat.lib: added atof function.
12175 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12177 * doc/sdccman.lyx: updated to Lyx 1.3
12178 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12179 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12180 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12182 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12184 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12186 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12188 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12189 additions to the "related tools/documentation" section
12191 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12193 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12195 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12197 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12198 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12200 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12202 * doc/sdccman.lyx: fix double dash and other minor things
12203 * doc/Makefile: fix double dash
12205 2003-05-28 Karl Bongers(patches from Martin Helmling)
12206 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12207 condition and ignore commands.
12209 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12211 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12212 is in parts still quite out of date, I did changes as far as I felt makes sense
12213 for a non-native english speaker.
12214 Please feel free to add to the manual or to correct my changes.
12215 * doc/Makefile: undid touching the date of intermediate tex files.
12217 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12219 * doc/sdccman.lyx: Manual has an index now
12221 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12223 Finalize muluint/mulsint and mululong/mulslong merging:
12224 * device/lib/_mulint.c
12225 * device/lib/_mullong.c
12226 * device/lib/gbz80/mul.s
12227 * device/lib/gbz80/stubs.s
12228 * device/lib/z80/mul.s
12229 * device/lib/z80/stubs.s
12230 * src/SDCCsymt.c (initCSupport)
12232 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12234 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12235 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12236 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12237 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12240 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12242 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12243 the regression tests I'm not brave enough to enable 245.b, 245.c
12244 * doc/sdccman.lyx: added latex preamble for hyperref package.
12245 Using pdflatex this will give you a hyperlinked pdf file with
12246 bookmarks. (prepend '%' before /usepackage if this breaks something)
12248 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12250 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12252 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12254 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12256 2003-05-21 <johan AT balder>
12258 * src/SDCCglue.c (printIval): fixed bug #739934
12260 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12262 Applied patch from bug 737905 (renamed yylineo to mylineno):
12269 * src/pic16/pcode.c: Cleaned warnings
12270 * src/pic16/pcodeflow.c: Cleaned warnings
12271 * src/pic16/pcoderegs.c: Cleaned warnings
12273 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12275 * src/pic16/pcode.c: Cleaned warnings
12276 * src/pic16/pcodepeep.c: Cleaned warnings
12277 * src/pic16/ralloc.c: Cleaned warnings
12279 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12281 * doc/sdccman.lyx: fixed bug 739745
12282 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12284 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12286 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12287 it can be defined with CFLAGS when running configure
12288 * src/SDCCmain.c: fixed compiling + linking with object files
12290 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12292 * configure.in: configure for pic16 port,
12293 added --disable-pic16-port
12294 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12295 * src/SDCCmain.c: linkOptions is changed to set *,
12296 added if/endif conditional macros to remove options help
12297 messages from optionsTable when a port is not configured, added
12298 support for the PIc16 port in the ports table, when executing
12299 the compiler with no port specified on command line, a default
12300 port is selected with the new macro DEFAULT_PORT which is
12301 defined in port.h, in setDefaultOptions() linkOptions is removed
12302 from initialization assignment, since now it is a set,
12303 parseCmdLine uses setParseWithComma for linkOptions, in
12304 linkEdit() linkOptions are accessed with new function indexSet()
12305 which returns the i'th item of a set variable. See SDCCset.c, in
12306 linkEdit() when calling buildCmdLine(), added linkOptions as
12307 last argument. Now users can pass arguments to gplink via the
12308 -Wl option, main() uses pic16glue() to glue up pic16 programs
12309 * src/SDCCpeeph.c: various changes to support pic16
12310 * src/SDCCset.c: added function void *indexSet(set *, int) to
12311 return the i'th item of the set
12312 * src/SDCCset.h: added function prototype for indexSet()
12313 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12314 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12315 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12316 added macro DEFAULT_PORT
12317 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12318 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12320 * src/pic16/glue.c: commented out some error producing lines
12321 * src/pic16/main.c: __config directives are commented out to stop
12322 gpasm complaining and test the linkage with gplink, _linkCmd and
12323 _asmCmd changed to be more gplink and gpasm friendly
12324 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12325 produced an error when parsed, peep rule 12 is added to utilize
12326 movff, but it is commented out since the pCode does not support
12327 yet a command with 2 address arguments
12329 2003-05-18 <johan AT balder>
12331 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12332 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12333 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12335 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12336 Added feature to script commands from file.
12338 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12340 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12341 * src/SDCCutil.c: include ctype.h for win32
12343 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12345 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12347 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12349 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12350 Fixed so you can set breakpoints prior to run, run does not stop
12351 on entry now. Add tbreak. Other enhancements and fixes for use
12354 2003-05-12 Borut Razem <borut.razem AT siol.net>
12356 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12358 2003-05-11 Borut Razem <borut.razem AT siol.net>
12360 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12361 the path of bin directory, so that PATH is the only env. variable, which has to be set
12362 in case of standard installation.
12363 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12364 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12365 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12367 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12369 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12370 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12371 temp files are in the port dir; clean the gen/test directory when
12372 generating new test.c
12373 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12374 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12375 * support/regression/tests/zeropad.c: added
12377 2003-05-09 <johan AT balder>
12379 * src/SDCCglue.c: fixed bug #597940
12381 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12383 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12384 cache sfr, optimize next,step, fix off by one sourceline,
12385 support ddd list function.
12386 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12388 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12390 * support/regression/HTMLgen.py: added compare_s2f()
12391 * support/regression/Makefile: redo 1.27
12392 * support/regression/generate-cases.py: redo 1.5
12394 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12396 * support/regression/tests/float.c: workaround 33 bit hex constant
12397 * support/regression/tests/simplefloat.c: fix division for host
12399 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12401 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12402 that tame's the PIC's over-aggressive optimizer.
12404 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12406 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12409 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12411 Initial support for DS80C400. "Hello world" runs on TINIm400
12414 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12416 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12417 * Some notes on ddd usage added in debugger/README
12418 Martin Helmling adding more features and fixes for ddd GUI debugger.
12419 Code added for nexti, stepi, up, down, and other adjustments.
12421 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12423 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12424 * src/pic/peeph.def Added two rules to optimize carry manipulation
12425 * src/pic/* removed debug printfs
12427 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12429 * debugger/mcs51/cmd.c: added header newalloc.h
12431 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12433 * as/Makefile: new EXEEXT
12434 * as/z80/Makefile: remove trailing slash of BUILDIR
12435 * as/z80/clean.mk: new EXEEXT
12436 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12437 * support/cpp2/Makefile.in: new EXEEXT
12438 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12440 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12442 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12443 EXEEXT was introduced to fix all related problems with targets
12444 "clean", "install" and "uninstall"; a couple of further flaws
12445 especially with "clean" have been fixed too
12446 * as/mcs51/Makefile.in
12447 * as/mcs51/clean.mk
12451 * debugger/mcs51/Makefile.in
12452 * debugger/mcs51/clean.mk
12453 * link/z80/Makefile
12454 * link/z80/Makefile.in
12455 * link/z80/clean.mk
12457 * packihx/Makefile.in
12459 * sim/ucsim/Makefile
12460 * sim/ucsim/clean.mk
12461 * sim/ucsim/avr.src/Makefile.in
12462 * sim/ucsim/avr.src/clean.mk
12463 * sim/ucsim/s51.src/Makefile.in
12464 * sim/ucsim/s51.src/clean.mk
12465 * sim/ucsim/xa.src/Makefile.in
12466 * sim/ucsim/xa.src/clean.mk
12467 * sim/ucsim/z80.src/Makefile.in
12468 * sim/ucsim/z80.src/clean.mk
12469 * sim/ucsim/main_in.mk
12470 * sim/ucsim/packages_in.mk
12471 * sim/ucsim/gui.src/Makefile.in
12472 * sim/ucsim/gui.src/serio.src/Makefile.in
12473 * sim/ucsim/gui.src/serio.src/clean.mk
12476 * support/cpp2/Makefile.in
12477 * support/cpp2/clean.mk
12478 * support/makebin/Makefile
12479 * support/makebin/clean.mk
12480 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12481 * doc/sdccman.lyx: --program-suffix no longer needed
12483 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12485 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12486 Martin Helmling added support for ddd GUI debugger.
12487 Code added to display assembly, set variables, and other commands
12488 to interface to ddd.
12490 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12492 * as/Makefile: fix target clean
12493 * as/clean.mk: fix target clean
12494 * as/z80/clean.mk: fix target clean
12496 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12498 * Makefile.common.in: added AT EXEEXT AT
12499 * configure.in: removed all mingw32 stuff
12500 * configure: rebuilt from configure.in
12501 * doc/sdccman.lyx: updated section "installation"
12502 * support/scripts/sdcc_mingw32: adapted to configure
12503 * support/scripts/sdcc_cygwin_mingw32: added
12505 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12507 * src/pic Added object file support for the PIC port
12508 * src/pic Applied patch from Craig Franklin (this started the object file support)
12509 * src/regression Updated the PIC regression tests for object files
12511 2003-04-20 Borut Razem <borut.razem AT siol.net>
12513 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12514 lklex.c: In function `getfid':
12515 lklex.c:203: warning: array subscript has type `char'
12516 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12517 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12518 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12519 stack handling macros
12521 2003-04-19 Borut Razem <borut.razem AT siol.net>
12523 * "handling space characters in file path" task:
12524 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12525 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12526 * support/Util/MySystem.h: make it self-sufficient
12527 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12528 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12529 handling space characters in file path
12530 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12531 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12532 * support/Util/MySystem.c: handling space characters in executable's path
12534 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12536 * as/z80/Makefile: fix permanent rebuild of z80
12537 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12538 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12540 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12542 * src/SDCCopt.c: add special case optimization to replace modulo by
12543 a power of two with a bitwise AND.
12545 2003-04-18 <johan AT balder>
12547 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12549 2003-04-17 <johan AT balder>
12551 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12552 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12554 2003-04-13 Borut Razem <borut.razem AT siol.net>
12556 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12557 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12558 fixed mingw problem in adl_NORMALIZE_PATH
12560 2003-04-12 Borut Razem <borut.razem AT siol.net>
12562 * fixed "#pragma SAVE/RESTORE can not be nested":
12563 * src/SDCC.lex: reworked pragma handling functions
12564 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12565 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12567 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12569 * src/SDCCutil.c (pathEquivalent): defined but not used
12570 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12571 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12572 * configure: rebuilt from configure.in
12573 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12574 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12575 * device/include/Makefile.in: replace sdcc_datadir
12576 * device/lib/Makefile.in: replace sdcc_datadir
12577 * Makefile.common.in: add LDFLAGS from configure
12578 * packihx/Makefile.in: use LDFLAGS
12579 * src/Makefile.in: use LDFLAGS
12580 * support/cpp2/Makefile.in: add LDFLAGS from configure
12581 * support/makebin/Makefile: use LDFLAGS
12582 * .version: bumped version number to 2.3.5
12584 2003-04-12 Borut Razem <borut.razem AT siol.net>
12586 * completed "different paths" task:
12587 * src/SDCCmacro.c: fixed bug in handling quotes
12588 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12589 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12591 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12593 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12595 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12597 * ds390/gen.c ds390/peeph.def: fix bug 706781
12599 2003-04-11 Borut Razem <borut.razem AT siol.net>
12601 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12603 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12605 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12606 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12607 set - this bit used to not be set...).
12608 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12609 bad code in PIC Port
12610 * src/regression/and2.c added to test bug 609268
12611 * src/regression/Makefile added and2.c to regression test
12614 2003-04-08 <johan AT CP255758-A>
12616 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12617 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12618 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12620 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12622 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12624 * support/cpp2/Makefile.in: fix bug #487815
12625 * configure: rebuilt from configure.in
12626 * Makefile.common.in: docdir changed, new path suffixes
12627 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12628 * sdcc_vc_in.h: reflect changes from sdccconf.h
12629 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12630 * src/SDCCutil.h: remove BINDIR hack
12631 * doc/sdccman.lyx: update new path hierarchy
12633 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12635 * src/SDCCpeeph.c: added okToRemoveSLOC test
12637 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12639 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12641 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12643 * src/SDCCpeeph.c: added labelIsReturnOnly test
12644 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12646 2003-04-05 <johan AT balder>
12648 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12649 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12650 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12651 * src/SDCCast.c: fixed a warning
12652 * src/SDCCast.h: fixed a warning
12653 * src/SDCCicode.c (operandFromAst): fixed a warning
12655 2003-04-04 <johan AT balder>
12657 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12658 * src/SDCCast.c (decorateType): fixed bug #715076
12659 * src/SDCC.y: fixed bug #702907
12661 2003-04-03 <johan AT balder>
12663 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12664 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12665 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12666 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12667 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12669 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12671 * _decdptr.c: fix return values
12672 * _gptrget.c: fix return values
12673 * _gptrgetc.c: fix return values
12674 * _gptrput.c: fix return values
12675 * _mulint.c: fix return values
12676 * as/z80/Makefile: fix 'make -j' problem
12678 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12680 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12681 * configure.in: big cleanup, updated to autoconf 2.5x
12682 * configure: rebuilt from configure.in
12683 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12684 * sdcc_vc_in.h: reflect changes from sdccconf.h
12685 * doc/Makefile: fixed a flaw in "make install"
12687 2003-04-02 <johan AT balder>
12689 * src/ds390/gen.c (genCmp): no comments
12690 * src/mcs51/gen.c (genCmp): no comments
12691 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12692 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12694 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12696 * support/regression/generate-cases.py: place generated file in given sub directory
12697 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12698 * support/regression/Makefile: improvements for 'make -j';
12699 side effect: it's simpler and faster now
12701 2003-03-31 Borut Razem <borut.razem AT siol.net>
12703 * src/z80/main.c: link-{port} and as-{port} defined without path
12704 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12706 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12708 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12710 2003-03-30 Borut Razem <borut.razem AT siol.net>
12712 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12713 changed type of list parameter to set
12714 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12715 * src/port.h: changed type of do_assemble() parameter to set
12716 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12717 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12718 definition of "cppoutfilename" macro with NULL value in preProcess()
12719 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12720 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12721 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12722 replaced with set *binPathSet
12723 * shash_add() deallocates the item, if allready exsists, before adding the new one
12724 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12726 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12728 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12729 a nested for loop bug in the PIC port
12730 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12733 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12735 * support/Util/dbuf.h: remove C++ stuff to make it portable
12737 2003-03-28 Borut Razem <borut.razem AT siol.net>
12739 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12740 literal strings in stringLiteral()
12741 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12742 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12745 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12747 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12749 2003-03-26 <johan AT balder>
12751 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12752 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12753 * src/SDCCast.c (decorateType): fixed " -v < 3"
12755 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12757 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12758 Added Lenny Story's debug infrastructure changes:
12759 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12760 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12761 * src/cdbFile.c: added
12762 * src/SDCCdebug.c: added
12763 * src/SDCCdebug.h: added
12764 * src/SDCCast.c (createFunction)
12765 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12766 * src/SDCCmain.c (parseCmdLine, main)
12767 * src/SDCCmem.c (redoStackOffsets)
12768 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12771 * src/avr/gen.c (genAVRCode)
12772 * src/ds390/gen.c (gen390Code)
12773 * src/mcs51/gen.c (gen51Code)
12774 * src/pic/gen.c (genpic14Code)
12775 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12776 * src/xa51/gen.c (genXA51Code)
12777 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12779 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12781 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12782 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12784 2003-03-22 <johan AT balder>
12786 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12788 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12790 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12791 * doc/cdbfileformat.lyx: added, written by Lenny Story
12792 * doc/Makefile: added cdbfileformat.lyx
12793 * doc/clean.mk: added cdbfileformat.lyx
12795 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12797 * src/mcs51/peeph.def: fix bug #705773
12799 2003-03-20 <johan AT balder>
12801 An sfr/sbit can have an "at #" AND an initializer
12802 * src/SDCCsymt.c (checkSClass):
12803 * src/SDCCmem.c (allocGlobal):
12804 * src/SDCCmem.c (allocLocal):
12805 * src/SDCCast.c (createBlock):
12807 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12809 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12811 2003-03-16 <johan AT balder>
12813 Undid the hackup of const and volatile, the problem is much bigger
12815 * src/SDCCast.c:1.171
12816 * src/SDCCglue.c:1.138
12817 * src/SDCCicode.c:1.146
12818 * src/SDCCsymt.c:1.150
12819 * src/SDCCval.c:1.65
12821 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12823 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12824 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12826 2003-03-13 <johan AT balder>
12828 Hackup const and volatile modifiers in type chains a bit:
12830 * src/SDCCast.c:1.169
12831 * src/SDCCglue.c:1.136
12832 * src/SDCCicode.c:1.143
12833 * src/SDCCsymt.c1.146
12834 * src/SDCCsymt.h1.59
12835 * src/SDCCval.c:1.63
12837 2003-03-12 <johan AT balder>
12839 * src/SDCCBBlock.h: more LRH debugging junk
12840 * src/SDCCcflow.h: more LRH debugging junk
12841 * src/SDCCloop.c: more LRH debugging junk
12842 * src/SDCC.y (struct_declaration): fixed bug #697590
12843 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12844 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12845 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12847 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12848 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12849 test function names must now match exactly).
12850 * src/SDCCcse.c: added special case in findCheaperOp to allow
12851 extending a short integer. Makes less awful code for bug 700121 test case.
12853 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12855 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12856 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12858 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12860 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12861 actually called (operandsNotEqual() was called for all
12862 operandsNotEqualX tests).
12864 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12866 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12867 with shorter literals. Fixes bug 700121.
12869 2003-03-11 <johan AT balder>
12871 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12873 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12875 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12876 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12878 2003-03-10 Borut Razem <borut.razem AT siol.net>
12880 * src/SDCCmain.c: pipe preprocessor's output
12881 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12882 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12883 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12884 which closes all pipes in pipeSet set
12885 * src/SDCCset.c: free deleted item in function deleteSetItem()
12886 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12887 moved from z80 to src subproject
12888 * .version: increased version number to 2.3.4
12890 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12892 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12893 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12894 * support/regression/ports/xa51/spec.mk: fix typo
12896 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12898 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12900 2003-03-09 Borut Razem <borut.razem AT siol.net>
12902 * src/SDCCmain.c: pipe preprocessor's output
12903 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12904 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12905 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12906 which closes all pipes in pipeSet set
12907 * src/SDCCset.c: free deleted item in function deleteSetItem()
12908 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12909 moved from z80 to src subproject
12911 2003-03-09 Borut Razem <borut.razem AT siol.net>
12913 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12914 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12915 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12916 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12917 * src/SDCCglobl.h: unification of WIN32 native definitions
12919 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12921 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12923 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12925 * src/configure.in: check for endianess (even while cross-compiling)
12926 * src/configure: check for endianess (even while cross-compiling)
12927 * src/configure_in.h: check for endianess (even while cross-compiling)
12928 * src/avr/gen.c: remove old endianess stuff
12929 * src/mcs51/gen.c: remove old endianess stuff
12930 * src/ds390/gen.c: remove old endianess stuff
12931 * src/pic/gen.c: remove old endianess stuff
12932 * src/pic/genarith.c: remove old endianess stuff
12933 * src/pic/glue.c: fix endianess check
12934 * src/pic16/gen.c: remove old endianess stuff
12935 * src/pic16/genarith.c: remove old endianess stuff
12936 * src/pic16/glue.c: fix endianess check
12937 * src/xa51/gen.c: remove old endianess stuff
12938 * src/z80/gen.c: fix endianess check
12939 * src/SDCCglue.c: fix endianess check
12940 * src/ds390/peeph.def: fix bug 700036
12942 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12944 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12945 * src/configure: find appropriate data-types on host for SDCC's int and long
12946 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12947 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12948 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12950 2003-03-07 <johan AT balder>
12953 some minor cleanups before the big shot
12954 OP_DEFS and OP_USES now use Kevin's protection
12955 new option --nolabelopt
12957 * src/SDCCBBlock.c:
12966 * src/ds390/ralloc.c:
12967 * src/mcs51/ralloc.c:
12968 * src/pic/ralloc.c:
12969 * src/xa51/ralloc.c:
12970 * src/z80/ralloc.c:
12972 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12974 * src/pic/pcode.c (get_op): fix 64 bit warnings
12975 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12976 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12977 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12978 * support/regression/tests/malloc.c: fix 64 bit warnings
12980 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12982 * src/mcs51/gen.c (genMinus): fixed bug 696436
12984 2003-03-02 Borut Razem <borut.razem AT siol.net>
12986 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12988 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12990 * configure.in: test for mkstemp
12991 * sdccconf_in.h: add HAVE_MKSTEMP
12993 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12995 * device/include/ctype.h: removed warning while using --stack-auto
12996 * device/include/malloc.h: removed warning while using --stack-auto
12997 * device/include/string.h: removed warning while using --stack-auto
12999 2003-02-23 Borut Razem <borut.razem AT siol.net>
13001 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13002 because NDEBUG is defined (see man assert)
13003 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13005 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13007 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13008 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13010 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13012 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13013 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13015 2003-02-18 <johan AT balder>
13017 * as/mcs51/asmain.c (asmbl): module can start with a digit
13018 * as/z80/asmain.c (asmbl): module can start with a digit
13020 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13022 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13023 * src/asm.c: fix pipe() for Mingw32
13025 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13027 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13028 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13029 make -V work again; --c1mode reads now from stdin
13030 * doc/sdccman.lyx: added --c1mode
13031 * support/Util/SDCCerr.c: new messages for c1 mode
13032 * support/Util/SDCCerr.h: new messages for c1 mode
13033 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13035 2003-02-15 <johan AT balder>
13037 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13039 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13041 * doc/sdccman.lyx: Environment variables, -o and other minor things
13043 2003-02-14 <johan AT balder>
13045 * src/xa51/main.c: before anyone really tries to use it :)
13047 * Install doc's in share/sdcc/doc
13048 * removed some obsolete files
13049 * Do a proper make distclean and uninstall
13050 M Makefile.common.in
13053 M device/include/Makefile.in
13054 M device/lib/Makefile.in
13057 M sim/ucsim/doc/Makefile.in
13059 R src/avr/peeph.rul
13060 R src/xa51/peeph.rul
13061 M support/cpp2/Makefile.in
13062 M support/makebin/Makefile
13065 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13067 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13069 2003-02-10 Borut Razem <borut.razem AT siol.net>
13071 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13072 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13073 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13074 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13075 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13076 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13077 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13078 src/z80/Makefile.bcc: Borland Makefile cleanup
13079 * as/z80/Makefile.bcc: Added Borland Makefile
13080 * support/cpp2/borland.h: Removed
13082 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13084 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13085 * src/SDCC.lex: new pragma NOIV
13086 * src/SDCCglobl.h: new pragma NOIV
13087 * src/SDCCmem.c: new pragma NOIV
13089 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13091 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13093 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13095 * src/SDCCmain.c: signal handling is switched off by --debug
13096 * doc/Makefile: small fix for install; use clean.mk again
13097 * doc/clean.mk: clean *.pdf and *.html too
13099 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13101 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13102 * device/lib/printfl.c: fix a ds390 bug by making it portable
13103 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13104 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13105 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13106 * debugger/mcs51/cmd.c: converted multi-line string literals
13107 * sim/ucsim/globals.cc: converted multi-line string literals
13108 * src/SDCCmain.c: introduced signal handler to remove temp files
13109 * doc/Makefile: small tweaks, implement clean
13110 * doc: removed generated files
13112 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13114 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13115 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13116 Address Record is not correctly generated for DS390."
13118 2003-02-02 Borut Razem <borut.razem AT siol.net>
13120 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13121 * as/mcs51/asm.h: fixed compilation with Borland C
13122 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13123 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13124 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13125 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13126 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13127 src/z80/Makefile.bcc: delete $(LIB) only if exist
13128 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13130 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13132 * device/include/malloc.h: introduced NULL
13133 * device/include/string.h: introduced NULL
13134 * device/include/stdlib.h: introduced NULL
13135 * device/lib/_memcpy.c: removed NULL
13136 * device/lib/_strcat.c: removed NULL
13137 * device/lib/_strchr.c: removed NULL
13138 * device/lib/_strcmp.c: removed NULL
13139 * device/lib/_strcpy.c: removed NULL
13140 * device/lib/_strcspn.c: removed NULL
13141 * device/lib/_strlen.c: removed NULL
13142 * device/lib/_strncat.c: removed NULL
13143 * device/lib/_strncmp.c: removed NULL
13144 * device/lib/_strncpy.c: removed NULL
13145 * device/lib/_strpbrk.c: removed NULL
13146 * device/lib/_strrchr.c: removed NULL
13147 * device/lib/_strspn.c: removed NULL
13148 * device/lib/_strstr.c: removed NULL
13149 * device/lib/_strtok.c: removed NULL
13150 * device/lib/malloc.c: removed NULL, include own header
13152 2003-02-02 <johan AT balder>
13154 * 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
13155 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13156 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13157 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13158 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13159 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13161 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13163 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13166 2003-02-01 <johan AT balder>
13168 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13170 2003-01-31 <johan AT CP255758-A>
13172 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13174 2003-01-30 <johan AT balder>
13176 * src/SDCCBBlock.c: automatic bug detection
13177 * src/SDCCicode.c: automatic bug detection
13179 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13181 * src/SDCCglobl.h: now --xram-size 0 works
13182 * src/SDCCmain.c: now --xram-size 0 works
13184 2003-01-29 <johan AT balder>
13186 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13188 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13190 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13191 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13192 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13193 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13194 * src/SDCCglobl.h: Added options --xram-size and --code-size
13195 * src/SDCCmain.c: Added options --xram-size and --code-size
13197 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13199 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13200 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13202 2003-01-27 <johan AT balder>
13204 * src/SDCC.y: fixed bug #613764
13206 2003-01-26 <johan AT balder>
13208 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13209 * src/SDCCsymt.h: fixed bug #673374
13210 * src/SDCCglue.c: fixed bug #661910
13211 * src/SDCCast.c: fixed bug #458099 and 673374
13213 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13215 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13216 * as/mcs51/strcmpi.h: added
13217 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13218 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13219 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13220 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13221 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13222 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13223 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13224 * as/mcs51/Makefile.aslink: new module strcmpi
13225 * as/mcs51/Makefile.asx8051: new module strcmpi
13226 * as/mcs51/Makefil.bcc: new module strcmpi
13227 * as/mcs51/Makefile.in: new module strcmpi
13228 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13230 2003-01-26 <johan AT balder>
13232 * src/SDCCglue.c: reverted back to 1.124
13233 * src/SDCCast.c: reverted back to 1.156
13234 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13236 2003-01-25 <johan AT balder>
13238 * src/SDCCglue.c: A better fix for bug #661910
13239 * src/SDCCast.c: A better fix for bug #661910
13240 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13242 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13244 * src/Makefile.in: remove spawn.o
13245 * src/SDCCmain.c: remove spawn.h
13246 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13247 * src/spawn.c: removed
13248 * src/spawn.h: removed
13249 * support/regression/ports/ds390/spec.mk: link with -r
13251 2003-01-24 <johan AT CP255758-A>
13253 * src/ds390/gen.c (aopOp): fixed bug #667458
13254 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13255 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13256 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13258 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13260 * src/mcs51/peeph.def: better assembler identation by Frieder
13261 * src/mcs51/gen.c: better assembler identation by Frieder
13263 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13265 * as/z80/string.h: removed for gcc 3.2
13266 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13267 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13269 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13271 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13272 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13273 * support/regression/Makefile: separate temp files for ports
13274 * support/regression/generate-cases.py: separate temp files for ports
13275 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13276 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13278 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13280 * moved tinitalk to device/examples/ds390
13282 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13284 * as/mcs51/lkmem.c: rflag is for DS390
13285 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13286 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13287 (linkEdit): move mem- and map-files the same way as ihx-files
13288 * src/z80/main.c (_setDefaultOptions): removed --generic
13289 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13290 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13291 * src/pic/glue.c (picglue): --c1mode works again
13292 * src/pic16/glue.c (pic16glue): --c1mode works again
13293 * src/asm.c (printCLine): fix #660034
13295 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13297 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13298 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13299 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13300 * as/mcs51/lkmem (summary): better fix for sp problem
13301 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13302 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13303 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13304 remove --stack-after-data
13306 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13308 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13309 * src/SDCCutil.c (join): ugly bug: missing '\0'
13310 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13312 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13314 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13316 * src/pic/main.c (_asmCmd): gpasm supports -o
13317 * src/z80/main.c: more general macros
13318 * device/lib/Makefile.in: remove intermediate files
13320 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13322 * .version: Bumped version number to 2.3.3
13323 * src/SDCCBBlock.c: new option -o
13324 * src/SDCCglobl.h: new option -o
13325 * src/SDCCglue.c: new option -o
13326 * src/SDCCmain.c: new option -o
13327 * src/asm.c: new option -o
13328 * src/ds390/main.c: new option -o
13329 * src/pic/glue.c: new option -o
13330 * src/pic/pcode.c: new option -o
13331 * src/pic/ralloc.c: new option -o
13332 * src/pic16/glue.c: new option -o
13333 * src/pic16/pcode.c: new option -o
13334 * src/pic16/ralloc.c: new option -o
13335 * src/z80/main.c: new option -o
13336 * device/lib/Makefile.in: use -o
13337 * support/regression/ports/ds390/spec.mk: use -o
13338 * support/regression/ports/gbz80/spec.mk: use -o
13339 * support/regression/ports/mcs51/spec.mk: use -o
13340 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13341 * support/regression/ports/z80/spec.mk: use -o
13342 * support/regression/ports/ucz80/spec.mk: use -o
13343 * support/regression/ports/xa51/spec.mk: use -o
13344 * support/regression/fwk/lib/timeout.c: fix usage string
13346 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13347 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13349 2003-01-07 <johan AT balder>
13351 * src/SDCCast.c (decorateType): fixed bug #600035
13353 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13354 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13355 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13356 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13357 * src/pic/pcode.c: outcommented unused variable to remove warnings
13358 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13360 2003-01-06 <karl AT turbobit.com>
13361 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13364 2003-01-06 <johan AT balder>
13366 * src/SDCCicode.c: fixed array add
13368 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13369 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13370 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13372 2003-01-04 <johan AT balder>
13374 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13376 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13377 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13379 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13380 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13381 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13383 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13384 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13386 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13387 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13389 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13390 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13392 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13394 * in /sdcc/as/mcs51/ changed these files in order to create an
13395 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13396 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13397 following files to include the previous two files: aslink.dsp,
13398 Makefile.aslink, Makefile.bcc, and Makefile.in.
13400 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13401 .adb instead of .cdb
13403 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13405 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13406 value from option --iram-size.
13408 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13410 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13413 2002-09-18 <wiml AT hhhh.org>
13415 * SDCClrange.h: exposed setFromRange() and setToRange()
13416 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13417 packRegsForAccUse() (bug 542397)
13418 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13419 multiple times and emitting the fetch operations more than once
13420 added aopGetUsesAcc() function to allow binary operators to
13421 fetch their operands in the correct order; made genMinus() emit
13422 compact code for X = LITERAL - Y
13424 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13425 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13426 sprintf() in line 1267.
13428 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13429 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13432 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13433 Changes to aslink (All the changes are marked with 'JCF'):
13435 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13438 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13439 area BSEG. Also moves, if possible, the DATA area down into the internal
13440 ram so more space is available.
13442 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13445 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13446 not bytes. Function summary() which creates a memory usage summary
13447 file with extension .mem. Reports of overlaping stack and small stack
13448 size. If the space for the stack is less than 16 bytes aslink trows a
13451 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13452 the 8051. Option 'y' for memory summary output file.
13454 Changes to sdcc (All the changes are marked with 'JCF'):
13456 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13458 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13459 overlaying area for it (uses RegBankUsed[4]).
13461 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13462 bank zero as used by default. By default aslink locates the stack
13463 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13464 the creation of the .mem file. Delegates the allocation of data area
13465 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13466 the begining of the stack area to aslink.
13468 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13469 glue() in SDCCglue.c creates an area for it.
13471 2002-09-03 Borut Razem <borut.razem AT siol.net>
13472 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13473 sdcc/src/pic/glue.c:
13474 introduced atexit() handler for teporay files removal in case of
13475 errors, assertions, ...
13477 2002-08-29 Borut Razem <borut.razem AT siol.net>
13478 * sdcc/support/cpp2/auto-host_vc_in.h:
13479 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13480 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13481 Maybe there is a similar problem with BORLANDC? It should be checked!
13483 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13484 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13485 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13486 was not executed, and the compiler (cl) launched a warning:
13487 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13489 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13490 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13492 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13493 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13495 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13496 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13497 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13498 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13499 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13500 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13501 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13502 - added Release configuration in VS projects
13503 - review of compiler an linker options
13504 - VC .exe files are generated in bin_vc directory, not to interfere
13505 with binaries generated from other projects (cygwin, mingw, bcc ...)
13507 * sdcc/src/yacc.dsp: added
13509 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13510 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13511 and insert the version number definitions from .version
13513 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13515 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13516 added - genarate auto-host.h using auto-host_vc_in.h as template
13519 removed from CVS, generated automatically
13521 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13522 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13524 2002-08-11 Borut Razem <borut.razem AT siol.net>
13525 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13527 2002-08-10 Borut Razem <borut.razem AT siol.net>
13528 * src/SDCCmain.c (main):
13529 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13530 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13531 The consequence was that some temporary files were not removed.
13534 unification of code in functions tempfilename() and tempfile():
13535 function tempnam() is defined in Visual Studio 6.0 and .NET
13537 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13539 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13540 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13541 - removed compiler command line option /WX: Treats all warnings as errors
13542 - update a list of source files, included into the project
13544 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13545 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13546 changed project type to Generic Project so that can be correcly converted to VS.NET project
13548 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13550 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13552 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13554 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13555 added return 0 statements after assert() to make compiler happy
13557 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13558 added newline in the def file to keep MSC compiler satisfied
13560 * sdcc/src/z80/gen.c:
13561 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13562 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13563 - solved MSC error in function aopDump()
13565 * sdcc_vc.h: define PREFIX as "\\sdcc"
13567 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13568 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13570 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13571 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13572 - Rewrote the register banking algorithm.
13573 - Added pCode live-range analysis to registers (for now, only non-used and
13574 singly-used registers optimized away)
13576 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13578 * 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.
13580 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13581 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13583 2002-04-22 Michael Hope <michaelh AT vroom>
13585 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13587 * configure.in (DD_COPT): Added include support required for gbdk.
13589 * .version: Bumped version number just to increase it.
13591 * src/SDCCmain.c: Added -nostdinc to the default options.
13593 2002-04-15 Michael Hope <michaelh AT vroom>
13595 * device/lib/z80/printf.c (sprintf): Added.
13597 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13599 * src/z80/peeph.def: Added transpose redundent load rule.
13601 * src/z80/main.c: Added force callee saves for jaune.
13603 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13605 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13607 2002-03-28 Johan Knol <johan AT balder>
13609 * src/SDCCval.c: fixed bug #532436
13611 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13613 Added "char *Processor" field to the port structure.
13616 Added -p option. Allows port dependent processor to be specified.
13619 Initialized the new field char *Processor field to NULL in all ports
13622 Compiler generated registers for interrupt context saving
13623 were not getting allocated.
13625 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13628 Fixed left shift. Will promote the left side of a left shift
13629 if a) left shifting more than size of operand or b) when assigned
13630 to something size > size of left side
13632 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13634 tons of changes. Register allocation has been
13635 rewritten. Added customization for the various PICs. Flow
13636 analysis is restructured. ...
13638 * src/pic/device.h:
13641 * src/pic/device.c:
13642 Added. device.c is a PIC port hack to accomodate variations
13645 2002-03-13 Michael Hope <michaelh AT vroom>
13647 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13649 2002-03-04 johanknol <johanknol AT manik>
13651 * /src/SDCCval.c: fixed
13653 const unsigned char arr[][2] = { { 0, 1 } };
13654 t18.c:1: error: Initializer element is not constant
13656 2002-03-04 bela <bela AT manik>
13658 * /device/include/mcs51reg.h:
13659 ds89c420 register definition update
13661 2002-03-03 <johan AT FRIJA>
13663 * support/Util/SDCCerr.c: did something, but don't no why anymore
13665 * support/regression/tests/bug-524691.c: made it a little less shy
13667 * src/SDCCast.c (decorateType): fixed bug #524697
13669 * src/SDCCast.c: made some lineno improvements
13671 * src/SDCCval.c (getNelements): changed warning to error
13673 * src/SDCCglue.c (printIvalArray): changed warning to error
13675 * src/SDCCicode.c: fixed a warning for mingw
13677 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13679 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13681 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13683 * src/ds390/peeph.def:
13684 Added some more peephole rules
13686 * src/ds390/gen.c: Various fixes & enhancements
13688 * src/SDCClrange.c, src/SDCClrange.h:
13689 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13691 * src/ds390/ralloc.c:
13692 various fixes & enhancements (ds390) specific
13694 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13695 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13698 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13700 2002-03-02 <johan AT FRIJA>
13702 * src/SDCCast.c (decorateType): fixed bug #524708
13704 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13706 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13708 2002-03-01 Michael Hope <michaelh AT vroom>
13710 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13712 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13714 2002-03-01 <johan AT FRIJA>
13716 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13718 * src/SDCCast.c (decorateType): fixed bug #524209
13720 * src/SDCCval.c (valNot): fixed bug #524195
13722 2002-02-26 <johan AT balder>
13724 * src/xa51/gen.c: fixed a warning
13726 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13728 * src/SDCCast.c (decorateType): fixed bug #522534
13730 2002-02-23 <johan AT balder>
13732 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13734 2002-02-22 <johan AT balder>
13736 * src/SDCCast.c: fixed bug #514865
13738 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13740 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13742 * sdcc/src/SDCCloop.c:
13743 Previous fix was not good. basic blocks that have "break" or "return" are
13744 not really partof a loop , but live ranges used in these blocks should
13745 be live thru the entire loop, so set partOfLoop but don't add them to
13748 2002-02-21 <johan AT FRIJA>
13750 * src/SDCCcse.c: fixed bug #514308
13752 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13755 Fixed BUG #519583. If a conditional block ended in a return/break
13756 statement inside a loop, it was not being considered part of the loop.
13758 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13760 2002-02-10 Karl Bongers <karl AT turbobit.com>
13763 Fixed up SDCDB debugger somewhat. Updated debugger/README
13764 with lots of comments and notes.
13766 * device/examples/test2.c:
13767 Fix bug, "red" variable not being initialized(compiler complained).
13769 * device/examples/Makefile, examples/test3.c:
13770 Add Makefile in device/examples folder, compiles test3.c
13771 for use as a multiple module SDCDB test case.
13773 * sim/ucsim/cmd.src/cmdset.cc:
13774 Took out debug printfs in ucsim "next" command.
13776 * sim/ucsim/xa.src:
13777 Karl and Johan start ucsim XA support. Most dissassembly working,
13778 about 75% emulation done(plenty of work remaining).
13780 * sim/ucsim/z80.src:
13781 Add Z80 support to ucsim, add test-ucz80 regression test,
13782 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13783 Notice z80 compiler fails on examples/test3.c/crc code.
13785 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13787 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13788 Added support for --parms-in-bank1
13790 * src/ds390/peeph.def:
13791 added a few more peephole optimzations
13793 * src/ds390/main.c:
13794 1) added __builtin_inp & __builtin_outp used to read in data of given length
13795 from a memory mapped port
13796 2) added __builtin_memcmp
13797 3) added __builtin_swapw swap bytes of a short
13799 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13800 1) handle multiple send & receives from register bank1
13801 2) ralloc can now allocate DPTR1 to some liveRanges
13803 * src/SDCCsymt.c, src/SDCCsymt.h:
13804 changes to handle multiple sends & receives
13806 * src/SDCCptropt.h:
13807 added some pointer arithmetic optimization
13809 * src/SDCCptropt.c:
13810 added some pointer arithmetic optimizations but not stable yet so not
13811 called from anywhere (will get this working shortly)
13813 * src/SDCCopt.c: fixed for multiple sends & receives
13816 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13817 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13818 set preprocessor defines (depending on options)
13820 * src/SDCCicode.c, src/SDCCicode.h:
13821 changes made to handle multiple sends & receives
13824 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13826 * src/SDCCcse.c, src/SDCCcse.h:
13827 added function findbackward def (to be used in upcoming optimization)
13829 * src/SDCCcflow.c, src/SDCCcflow.h:
13830 added function returnAtEnd - to determine if a basic block terminates with
13833 * src/SDCCast.c, src/SDCCast.h:
13834 added option parms-in-bank1
13836 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13837 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13838 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13839 adjusted for --parms-in-bank1 option
13841 * device/include/string.h:
13842 donot redefine "reentrant" keyword
13844 * device/include/ds80c390.h: Added some more SFRs
13846 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13848 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13850 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13852 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13854 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13856 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13858 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13860 * Added --xram-movc option
13862 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13864 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13866 2002-01-11 Johan Knol
13868 * Added math lib of Jesus Calvino-Fraga
13870 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13872 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13873 * support/regression/Makefile: new target test-mcs51-stack-auto
13874 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13876 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13878 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13880 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13882 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13884 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13886 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13888 * src/SDCCglue.h: add definition for printIvalChar()
13890 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13892 * src/SDCCast.c: fix #498138 by Johan
13894 * src/SDCCglue.c: fix #498138 by Johan
13896 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13898 * support/regression/Makefile: fix clean
13900 * support/regression/ports/ds390/support.c: fix transmission of last character
13902 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13904 * /sdcc/src/ds390/gen.c:
13905 a) improved computing address of stack variable
13906 b) took out some #if 0 code
13907 c) improved parmBytes adjustment
13908 d) improved genPlusIncr & genMinusIncr
13909 e) genCmp could generate bad code (when left assigned to DPTR)
13910 f) Fixed bug in hasInc
13912 * /sdcc/src/ds390/ralloc.c:
13913 a) packRegsForSupport could mess up live information (Fixed)
13914 b) packRegsDPTRuse could be incorrect for left & right shift
13916 * /sdcc/src/mcs51/ralloc.c:
13917 packRegsForSupport could mess up the live information (Fixed)
13919 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13921 * /sdcc/src/SDCCast.c:
13922 can reverse a loop even if function call is present as long
13923 as the loop control variable is local & is not passed as parameter
13925 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13927 * /sdcc/ChangeLog: *** empty log message ***
13929 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13930 More builtin function additions for TININative
13932 * /sdcc/src/ds390/ralloc.c:
13933 Had broken the regression testsuite
13935 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13937 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13938 Added funcattr hasStackParms will be set for reentrant functions when there
13939 are paramteres on the stack, this helps in minimizing frame pointer generation
13940 typeFromStr can handle function pointers now
13942 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13943 *** empty log message ***
13945 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13947 * /src/ds390/gen.c, /src/ds390/main.c:
13948 More builtin function additions for TININative
13950 * /src/ds390/ralloc.c:
13951 Had broken the regression testsuite
13953 * /src/SDCCast.c: Fixed a bug in dumptree
13955 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13956 Added funcattr hasStackParms will be set for reentrant functions when there
13957 are paramteres on the stack, this helps in minimizing frame pointer generation
13958 typeFromStr can handle function pointers now
13960 * /doc/builtins.txt, /doc/TININative.txt:
13961 *** empty log message ***
13964 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13966 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13967 ALPHA version for -mTININative
13969 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13970 updated to reflect changes in the port structure
13973 added function do_assemble (similar to do_link) if non-null this function
13974 will be called to do assembly (-mTININative) requires a multi command
13976 added function genAssemblerEnd will be called to generate assembler Epilogue
13979 added _JavaNative to debug info printing
13981 * /src/SDCCmain.c: added option --tini-libid
13982 added port->do_assemble function (-mTININative) has a multi command assemble
13984 * /src/SDCCglue.c: Disabled "constExpr" check
13985 added port->genAssemblerEnd function
13987 * /src/SDCCglobl.h: Added option --tini-libid value
13990 tookout optimizeCompare from the header (has no external references)
13992 * /src/SDCCast.c: made one more function "static"
13994 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13996 * src/z80/mappings.i: Added z80asm support.
13998 * src/z80/main.c: Added z80asm support on --asm=z80asm
14000 * src/z80/gen.c: Fixed asm portability issues.
14002 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14004 * src/SDCCglue.c (printExterns): Added global/extern split.
14006 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14008 * support/regression/Makefile: added test for mcs51 model large
14010 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14012 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14014 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14016 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14018 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14020 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14022 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14024 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14026 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14028 * support/regression/tests/simplefloat.c: Port to mcs51.
14030 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14031 * support/regression/tests/bug-485362.c: Added.
14033 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14035 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14037 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14039 * src/z80/gen.c (aopDump): Added a dump function.
14041 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14042 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14044 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14046 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14048 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14050 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14052 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14054 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14056 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14058 * support/regression/ports/ds390/support.c: Use tinibios.
14060 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14062 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14064 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14065 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14067 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14069 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14071 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14073 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14075 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14076 (packRegsForIYUse): Created and optimised.
14078 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14080 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14081 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14083 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14085 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14087 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14089 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14091 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14093 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14095 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14097 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14099 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14101 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14103 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14105 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14106 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14107 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14109 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14111 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14112 (genNotFloat): Added.
14113 (genUminusFloat): Added.
14115 * device/lib/z80/Makefile: Added floating pt stubs.
14117 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14119 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14121 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14123 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14125 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14127 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14129 * sdcc/support/regression/Makefile: Add port ds390.
14131 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14133 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14135 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14137 * sdcc/support/regression/ports/ds390/support.c: Added.
14139 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14141 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14143 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14145 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14147 * device/include/malloc.h: Added z80 and gbz80 support.
14149 * device/lib/gbz80/heap.s: Added.
14151 * device/lib/z80/heap.s: Added.
14153 * device/lib/malloc.c: Added z80 and gbz80 support.
14155 * support/regression/tests/malloc.c (testMalloc): Added.
14157 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14159 * support/regression/tests/bug-478094.c: Added.
14161 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14163 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14165 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14167 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14169 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14171 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14173 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14175 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14177 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14179 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14181 * support/regression/tests/bug-477927.c: Added.
14183 * src/z80/peeph.def: Added minor rules.
14185 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14187 * src/z80/peeph.def: Added jump optimisation modification.
14189 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14191 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14193 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14195 * support/regression/tests/funptrs.c: Added.
14197 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14199 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14201 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14203 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14205 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14207 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14208 (movLeft2ResultLong): Created.
14210 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14211 (joinPushes): Added. Joins two char pushes into a word push.
14213 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14215 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14217 * support/makebin/Makefile (install): Added creation of dest dir.
14219 2001-10-24 Karl Bongers <karl AT turbobit.com>
14221 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14223 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14225 * src/z80/ralloc.c: Turned off faulty pack for one use.
14227 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14229 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14231 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14233 * support/regression/Makefile: Improved clean
14235 * support/regression/ports/gbz80/spec.mk: Added clean
14237 * support/regression/ports/host/spec.mk: Added clean
14239 * support/regression/ports/z80/spec.mk: Added clean
14241 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14243 * support/regression/ports/mcs51/timeout.c: little improvements
14245 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14247 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14249 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14251 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14253 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14255 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14257 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14259 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14260 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14262 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14264 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14266 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14268 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14270 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14272 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14274 * support/regression/tests/longor.c: Added.
14276 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14278 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14280 * as/mcs51/aslink.h: define PATH_MAX
14282 * as/mcs51/asm.h: define PATH_MAX
14284 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14286 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14288 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14290 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14292 * src/SDCCglobl.h: define PATH_MAX
14294 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14296 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14298 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14300 * src/z80/gen.c (gencjneshort): Fixed
14302 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14304 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14306 * support/regression/tests/bug-469671.c: Added.
14308 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14310 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14312 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14314 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14316 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14318 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14320 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14322 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14324 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14326 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14328 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14330 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14332 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14334 * 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.
14336 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14338 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14340 2001-10-07 <johan AT FRIJA>
14342 * device/lib/gets.c (gets): fixed the return value.
14344 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14345 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14347 * 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.
14349 * 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.
14351 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14353 * src/pic/gen.c: Removed Safe_strdup.
14355 * configure.in: Added option to enable libgc support.
14357 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14358 (bitVectUnion): Optimised.
14359 (bitVectIntersect): Optimised.
14360 (bitVectBitsInCommon): Optimised.
14361 (bitVectCplAnd): Optimised.
14363 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14365 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14367 * src/SDCCmain.c: distinguish between assembler debug and plain options
14369 * src/avr/main.c: remove standard assembler options
14371 * src/ds390/main.c: remove standard assembler options
14373 * src/mcs51/main.c: remove standard assembler options
14375 * src/port.h: removed "PENDING" comment
14377 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14379 * src/device/lib/_mulint.c : new, with assember functions
14381 * src/device/lib/_mullong.c : new, with assember functions
14383 * src/device/lib/_divuint.c : with assember functions
14385 * src/device/lib/_divsint.c : with assember functions
14387 * src/device/lib/_divulong.c: with assember functions
14389 * src/device/lib/_divslong.c: with assember functions
14391 * src/device/lib/_moduint.c : with assember functions
14393 * src/device/lib/_modsint.c : with assember functions
14395 * src/device/lib/_modulong.c: with assember functions
14397 * src/device/lib/_modslong.c: with assember functions
14399 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14401 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14403 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14404 replaced _mululong.c and _mulslong.c by _mullong.c
14406 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14408 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14410 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14412 * src/SDCCglue.c: test, if win32api is available for MINGW
14414 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14416 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14417 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14418 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14419 * support/regression/ports/host/spec.mk: removed GENERIC
14420 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14421 * support/regression/ports/z80/spec.mk: removed GENERIC
14423 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14425 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14427 * support/regression/tests/bug-467035.c: Created.
14429 2001-10-01 <johan AT FRIJA>
14431 * src/SDCC.y: fixed bug #466586 part 1
14433 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14435 * SDCCicode.c: z80 has no generic pointers
14436 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14438 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14440 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14442 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14444 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14446 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14448 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14450 * configure.in: Fixed up so that ucsim is only configured once.
14452 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14454 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14455 (getPathDifference): As above.
14457 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14459 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14461 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14462 * .version: Updated to 2.3.1
14464 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14465 Added copyright header.
14467 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14468 (assemble): Added support for macro based assembler commands.
14469 (linkEdit): Added support for macro based linker commands.
14470 (preProcess): Changed the pre-processor to use macros.
14471 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14472 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14474 * device/lib/z80/crt0.s: Added module name for debugging.
14476 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14478 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14480 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14482 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14484 * src/Makefile.in: Added SDCCmacro and SDCCutil
14486 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14488 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14490 2001-09-16 <johan AT FRIJA>
14492 * 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.
14494 2001-09-15 <johan AT FRIJA>
14496 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14497 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14499 2001-09-11 <johan AT FRIJA>
14501 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14503 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14505 * support/regression/tests/bug-460444.c: Added test case.
14507 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14508 (genCast): Added justification for all of the asserts.
14510 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14512 * support/regression/support.c: _xdata replaced by xdata
14514 * support/regression/spec.mk: removed _generic
14516 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14518 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14520 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14521 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14523 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14525 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14527 * support/regression/tests/bug-460010.c: Added test case.
14529 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14531 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14533 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14535 * support/regression/testfwk.c: removed workaround for bug #436344
14537 * support/regression/tests/bp.c: use less memory with mcs51
14539 * support/regression/tests/bug-441448.c: use less memory
14541 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14543 * support/regression/collate-results.py: typo
14545 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14547 * support/regression/tests/fetchoverlap.c: Added new test case.
14549 * support/regression/tests/bp.c: Added new test case.
14551 * support/regression/tests/bug-448984.c: Added new test case.
14553 * support/regression/tests/pow2shifts.c: Added new test case.
14555 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14556 (genlshTwo): Fixed right shift for count > 8.
14558 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14560 2001-09-08 <johan AT FRIJA>
14562 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14564 2001-09-07 <johan AT FRIJA>
14566 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14568 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14570 2001-09-06 <johan AT FRIJA>
14572 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14573 * bernhard noted me at this: "() equals to (void)" (1.38)
14575 2001-09-05 <johan AT FRIJA>
14577 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14579 2001-09-04 <johan AT FRIJA>
14581 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14584 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14586 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14588 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14590 * link/z80/aslink.h: Fixed path for PATH_MAX
14592 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14594 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14596 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14598 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14600 * 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.
14602 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14604 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14605 (genCmp): Fixed up genCmp for the GB with longs.
14607 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14609 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14611 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14613 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14615 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14617 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14619 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14621 * 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.
14623 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14625 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14627 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14629 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14631 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14633 * sim/ucsim/configure: little improvement of Cygwin-detection
14634 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14635 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14636 * support/regression/tests/bug-221100.c: small changes for mcs51
14637 * support/regression/tests/bug-221168.c: small changes for mcs51
14638 * support/regression/tests/bug-227710.c: small changes for mcs51
14639 * support/regression/tests/staticinit.c: small changes for mcs51
14640 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14641 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14642 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601