1 2007-06-01 Raphael Neider <rneider AT web.de>
3 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
4 quotation marks, clarified role of PIC14 vs. PIC16 ports
5 * src/pic16/devices.inc,
6 * device/include/pic16/pic18fregs.h,
7 * device/include/pic16/pic18f[24][45]j10.h,
8 * device/lib/pic16/pics.all,
9 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
10 18f24j10, 18f25j10, 18f44j10, and 18f45j10
11 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
12 for new devices as they are not yet supported by gputils
14 2007-05-31 Borut Razem <borut.razem AT siol.net>
16 * Small Device C Compiler 2.7.0 released
17 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
18 changed sdcc version to 2.7.1
19 * support/scripts/sdcc.nsi: added How to create WIN32 release
22 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
24 * doc/sdccman.lyx: documented initialization and allocation of absolute
25 variables, bit parameter passing, the need for function pointers to be
26 reentrant and alpha quality support of inline and retrict
28 2007-05-26 Borut Razem <borut.razem AT siol.net>
30 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
31 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
32 * docs/knownbugs.html: updated
34 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
36 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
38 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
40 (gencjneshort): optimized when left is AOP_DIR
41 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
42 initializing unions in a struct/array
43 * support/regression/fwk/include/testfwk.h: added defines for data, near
44 and far for host and z80
45 * support/regression/tests/bug1723128.c: new, added
47 2007-05-22 Borut Razem <borut.razem AT siol.net>
49 * doc/knownbugs.html: updated
51 2007-05-21 Raphael Neider <rneider AT web.de>
53 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
55 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
57 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
59 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
61 2007-05-21 Raphael Neider <rneider AT web.de>
63 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
65 * src/regression/gpsim_assert.h,
66 * src/regression/Makefile,
67 * src/regression/pcodeopt.c: regression test for the above fix
69 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
71 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
72 jumps to self, fixed bug 1717281
74 2007-05-10 Borut Razem <borut.razem AT siol.net>
76 * support/scripts/gen_known_bugs.pl: cosmetic fix
77 * doc/knownbugs.html: generated by gen_known_bugs.pl
79 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
81 * src/SDCCast.c (createFunction): also generate non-inlined version of
82 function for functions declared as "static inline"
83 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
84 function can be inlined after non-inlined version generated.
86 2007-05-10 Borut Razem <borut.razem AT siol.net>
88 * support/scripts/gen_known_bugs.pl: added script
89 which generates knownbugs.html
91 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
93 * doc/knownbugs.html: updated for release 2.7.0
95 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
97 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
99 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
101 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
102 (throughout): updated generating comments
103 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
104 (throughout): updated generating comments
105 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
106 rule instead of at the second, or it might skip lines when removing the
108 * support/regression/tests/bug1714204.c: changed test to foo
110 2007-05-08 Borut Razem <borut.razem AT siol.net>
112 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
113 thanks to SDCC Distributed Compile Farm members,
114 added Z80 and GBZ80 command line options
115 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
117 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
119 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
120 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
121 * support/regression/tests/longlit.c: modified to be tested at all and
122 to pass the actual test
124 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
126 * device/include/mcs51/uPSD33xx.h: Added.
128 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
130 * device/lib/_gptrput.c,
131 * device/lib/_gptrget.c: removed old code,
133 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
134 * support/regression/tests/bug1714204.c: new, added
136 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
138 * support/regression/tests/regtrack.c: test was never executed
139 because of the regression test being picky about white spaces.
140 * device/lib/mcs51/crtclear.asm: added comment
142 2007-05-06 Raphael Neider <rneider AT web.de>
144 * device/lib/pic/Makefile.rules,
145 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
146 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
148 2007-05-06 Raphael Neider <rneider AT web.de>
150 * src/pic16/device.h,
152 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
153 _pic16_setDefaultOptions): removed/reordered command-line args
154 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
155 devices, regrouped command line args, environment variables),
156 clarified sone points, added sections on how to add devices to the
159 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
161 * src/z80/peeph.def: fixed bug in rule 2
163 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
165 * src/port.h: added TARGET_MCS51_LIKE
166 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
167 take advantage of it too
168 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
169 (shiftR2Left2Result): Optimized: don't check shifting by 0
170 * src/z80/peeph-z80.def,
171 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
172 modifications, see patch 1700823
173 * src/mcs51/peep.c (): fixed bug 1712928
174 * support/regression/tests/bug1712928.c: new, added
176 2007-05-05 Borut Razem <borut.razem AT siol.net>
178 * device/lib/pic16/Makefile.common.in,
179 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
180 removed bash dependencies
182 2007-05-01 Borut Razem <borut.razem AT siol.net>
185 fixed bug #1710507: --i-code-in-asm makes compile fail
186 all iCode comments are now one liners
187 * src/mcs51/gen.c: fixed memory leak
189 2007-05-01 Raphael Neider <rneider AT web.de>
191 * device/lib/pic/libdev/*.c
192 * device/include/pic/*.h: regenerated all device libs from updated
194 * support/scripts/inc2h.pl: documented usage, now uses strict to
197 2007-04-30 Borut Razem <borut.razem AT siol.net>
200 fixed bug #1669175: Problem with space in output paths
201 documented how to use paths with spaces for Windows users
203 2007-04-29 Borut Razem <borut.razem AT siol.net>
205 * Fixed svn:eol-style and svn:keywords properties
206 * src/SDCCval.c: fixed bug
207 #1592871: Segfault with "large" const arrays of characters
208 replaced recursion with iteration
209 * Removed svn:executable property from non-executable files
211 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
213 * src/mcs51/gen.c (genRet): fixed bug 1707003
215 2007-04-27 Raphael Neider <rneider AT web.de>
217 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
218 createReachingDefinitions,assignValnums,pic16_destructDF,
219 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
220 prevent NULL pointer dereferences
221 * device/lib/pic/libdev/pic16f886.c,
222 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
223 prevent building them, gputils do not really support them yet
225 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
227 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
228 helps printf_small. 32 bytes more __idata mem.
230 2007-04-27 Raphael Neider <rneider AT web.de>
232 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
233 return early when pb or pb->pcHead is NULL (patch #1708427)
234 * src/regression/empty.c,
235 * src/regression/Makefile: added test with empty functions
236 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
238 2007-04-27 Borut Razem <borut.razem AT siol.net>
240 * src/SDCCast.c: fixed feature request
241 #1547512: Redundant strings linked when using sizeof("abc")
243 2007-04-23 Borut Razem <borut.razem AT siol.net>
245 * doc/sdccman.lyx, src/SDCCmain.c:
246 peep-hole comments are generated only if --fverbose-asm option is
247 specified and --no-peep-comments is not, as proposed by Frieder.
248 * support/regression/Makefile.in: compile regression tests with
249 --fverbose-asm option so one can "grep" whether a new (or an old)
250 peephole is (still) applied; requested by Frieder.
252 2007-04-23 Kevin Buettner <kevin AT buettner.to>
254 * device/include/pic/pic16f886.h,
255 * device/include/pic/pic16f887.h,
256 * device/lib/pic/libdev/pic16f886.c,
257 * device/lib/pic/libdev/pic16f887.c,
258 * device/include/pic/pic14devices.txt,
259 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
261 2007-04-23 Kevin Buettner <kevin AT buettner.to>
263 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
266 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
268 * device/lib/_memset.c: assembler version for mcs51
270 2007-04-22 Borut Razem <borut.razem AT siol.net>
272 * support/scripts/listerr.c: program to create the list of errors and
273 warnings list from - added
274 * doc/sdccman.lyx: removed the note
275 "For list of warnings and corresponding codes, see err_warn.txt"
276 * src/SDCCsymt.c: fixed bug #1699804:
277 Bug with some uses of sizeof(static local array) (MCS51)
278 * support/regression/tests/bug-1699804.c: added
280 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
282 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
283 (main): added option -i,
284 (asmbl, case S_INCL): use search_path_fopen,
285 mostly from patch 1579668 by Peter Miller, thanks
286 * src/z80/main.c: fixed typo --callee-saves-bc
287 * device/include/mcs51/compiler.h: added sfrword for Tasking
289 2007-04-20 Borut Razem <borut.razem AT siol.net>
291 * src/z80/main.c: replaced reserved keyword asm with asmblr
293 2007-04-19 Borut Razem <borut.razem AT siol.net>
295 * src/port.h: use const pointers to strings
296 * src/SDCCargs.h: declared getStringArg() and getIntArg()
297 * src/pic16/main.c: include SDCCargs.h
298 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
299 const char, since the strings are dynamically allocated
300 * src/SDCCmain.c: options.code_seg and options.const_seg are
301 dynamically allocated; check port specific command line options
302 before the general ones
303 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
305 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
307 * device/include/ds400rom.h,
308 * device/lib/ds390/lcd390.c,
309 * device/lib/ds390/memcpyx.c,
310 * device/lib/ds390/rtc390.c,
311 * device/lib/ds400/ds400rom.c,
312 * device/lib/ds400/memcpyx.c,
313 * device/lib/hc08/_ret.c: more replacements of keywords with their
314 double underscore equivalents
315 * device/lib/ds390/Makefile.in,
316 * device/lib/ds400/Makefile.in,
317 * device/lib/gbz80/Makefile.in,
318 * device/lib/hc08/Makefile.in,
319 * device/lib/mcs51/Makefile.in,
320 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
322 2007-04-17 Borut Razem <borut.razem AT siol.net>
324 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
325 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
326 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
327 to --fverbose-asm, to be gcc'ish
329 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
331 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
333 2007-04-17 Borut Razem <borut.razem AT siol.net>
335 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
336 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
337 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
338 with their double underscore equivalent
340 2007-04-14 Borut Razem <borut.razem AT siol.net>
342 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
345 2007-04-13 Borut Razem <borut.razem AT siol.net>
347 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
349 * device/examples/serialcomm/windows/serial.[ch],
350 device/examples/serialcomm/windows/test_serialcomm.cpp:
351 updated by Bela Torok
352 * device/examples/serialcomm/windows/serialcomm.dsw,
353 device/examples/serialcomm/windows/serialcomm.dsp: added
355 2007-04-13 Jan Waclawek <wek AT efton.sk>
357 * doc/sdccman.lyx: additions and changes at various places
358 (submitted as #1697136).
359 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
361 2007-04-10 Borut Razem <borut.razem AT siol.net>
363 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
364 LyX file format changed to 245
365 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
366 "FreeWare" replaced with "free open source"
368 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
370 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
372 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
374 * device/include/pic16/pic18fregs.h,
376 * device/lib/_decdptr.c,
377 * device/lib/_divsint.c,
378 * device/lib/_divslong.c,
379 * device/lib/_divuint.c,
380 * device/lib/_divulong.c,
381 * device/lib/_fs2schar.c,
382 * device/lib/_fs2sint.c,
383 * device/lib/_fs2slong.c,
384 * device/lib/_fs2uchar.c,
385 * device/lib/_fs2uint.c,
386 * device/lib/_fs2ulong.c,
387 * device/lib/_fsadd.c,
388 * device/lib/_fscmp.c,
389 * device/lib/_fsdiv.c,
390 * device/lib/_fseq.c,
391 * device/lib/_fsget1arg.c,
392 * device/lib/_fsget2args.c,
393 * device/lib/_fsgt.c,
394 * device/lib/_fslt.c,
395 * device/lib/_fsmul.c,
396 * device/lib/_fsneq.c,
397 * device/lib/_fsnormalize.c,
398 * device/lib/_fsreturnval.c,
399 * device/lib/_fsrshift.c,
400 * device/lib/_fssub.c,
401 * device/lib/_fsswapargs.c,
402 * device/lib/_gptrget.c,
403 * device/lib/_gptrgetc.c,
404 * device/lib/_gptrput.c,
405 * device/lib/_logexpf.c,
406 * device/lib/_modsint.c,
407 * device/lib/_modslong.c,
408 * device/lib/_moduint.c,
409 * device/lib/_modulong.c,
410 * device/lib/_mulint.c,
411 * device/lib/_mullong.c,
412 * device/lib/_schar2fs.c,
414 * device/lib/_setjmp.c,
415 * device/lib/_sint2fs.c,
416 * device/lib/_slong2fs.c,
418 * device/lib/_uchar2fs.c,
419 * device/lib/_uint2fs.c,
420 * device/lib/_ulong2fs.c,
421 * device/lib/asincosf.c,
422 * device/lib/atanf.c,
423 * device/lib/calloc.c,
424 * device/lib/ds390/tinibios.c,
425 * device/lib/ds400/tinibios.c,
428 * device/lib/hc08/_mulint.c,
430 * device/lib/malloc.c,
431 * device/lib/printf_fast.c,
432 * device/lib/printf_tiny.c,
433 * device/lib/printfl.c,
434 * device/lib/realloc.c,
435 * device/lib/ser_ir.c,
436 * device/lib/serial.c,
437 * support/regression/tests/libmullong.c: replaced all special keywords
438 with their double underscore equivalent
439 * support/regression/ports/mcs51-xstack-auto/spec.mk,
440 * device/lib/Makefile.in: compile libs with --std-c99 instead of
442 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
443 (genRet): if the bit-symbol is ruonly it already is in the carry
444 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
445 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
446 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
447 type UCHAR if dest is not bit
449 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
451 * device/include/math.h,
454 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
456 2007-04-01 Borut Razem <borut.razem AT siol.net>
458 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
459 fixed bug #1692042: input buffer overflow...scanner uses REJECT
460 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
461 gcc_unreachable() called internal_error()...
463 2007-03-30 Raphael Neider <rneider AT web.de>
465 * src/pic/ralloc.c (isData): suppress garbage debug output
467 2007-03-28 Borut Razem <borut.razem AT siol.net>
470 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
471 is developed, built and used worldwide, and the word "night" doesn't
474 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
476 * device/include/mcs51/C8051F360.h: new, added
477 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
479 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
481 * src/SDCC.y (declaration_specifiers, function_specifier),
482 * support/Util/SDCCerr.c,
483 * support/Util/SDCCerr.h,
485 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
487 * src/SDCCmem.c (deallocParms),
488 * src/SDCCast.c: support for function inlining, not quite complete
489 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
492 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
494 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
495 (saveRBank, unsaveRBank): don't save bits,
496 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
497 * support/regression/tests/bug1535242.c: new, added
498 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
499 thanks Alexey Shamrin <shamrin AT gmail.com>,
500 made assert.h header ANSI compliant (added a check for NDEBUG macro,
501 removed header guard)
503 * sdcc.spec: bumped version to 2.6.5
504 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
506 2007-03-22 Borut Razem <borut.razem AT siol.net>
508 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
509 fixed bug #1653671: sdcdb integration into ddd is broken
511 2007-03-22 Raphael Neider <rneider AT web.de>
513 * src/pic/gen.c (popGetExternal): augmented to also create references
514 to external variables (not only labels),
515 (genCall): comment on plan to reduce PAGESEL overhead,
516 (genFunction, genEndFunction): also save/restore FSR around interrupt
517 handling code, removed lots of unused code
518 (genDivOneByte): release acquired temp register
519 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
521 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
522 for registers that need to be saved during interrupts (FSR, STATUS,
523 PCLATH; W needs special handling), currently only FSR is used
525 2007-03-22 Raphael Neider <rneider AT web.de>
527 * device/include/pic/pic14devices.txt: 16f688 has only one config word
529 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
531 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
533 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
535 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
537 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
539 * as/link/aslink.h: added LKOBJEXT
540 * as/link/hc08/link_hc08.dsp,
541 * as/link/hc08/Makefile.bcc,
542 * as/link/hc08/Makefile.in,
543 * as/link/mcs51/aslink.dsp,
544 * as/link/mcs51/Makefile.bcc,
545 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
546 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
547 * as/link/lkaomf51.c: merged and moved
548 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
549 * as/link/z80/lkdata.c,
550 * as/link/lkdata.c: merged and moved
551 * as/link/hc08/lkmain.c,
552 * as/link/mcs51/lkmain.c: cosmetic changes
553 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
554 * as/link/lklex.c: use LKOBJEXT
555 * as/link/z80/lklist.c, as/link/lklist.c: merged,
556 ANSI-fied functions, removed bubble-sorts
557 * as/link/z80/lksym.c as/link/lksym.c: merged,
559 * as/link/z80/linkgbz80.dsp,
560 * as/link/z80/linkz80.dsp,
561 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
562 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
563 * as/link/z80/lkhead.c,
564 * as/link/z80/lklex.c: deleted
565 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
566 * as/link/z80/lkmain.c: added copyfile()
568 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
570 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
572 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
574 * device/lib/_strlen.c: assembler version for mcs51
576 2007-03-13 Raphael Neider <rneider AT web.de>
578 * device/include/pic16/pic18f2221.h,
579 * device/include/pic16/pic18f2321.h,
580 * device/include/pic16/pic18f2331.h,
581 * device/include/pic16/pic18f4221.h,
582 * device/include/pic16/pic18f4321.h,
583 * device/include/pic16/pic18f4331.h: fixed config byte location names
584 * support/scripts/inc2h-pic16.pl: removed debug output, emit
585 consistently named config byte locations
587 2007-03-13 Borut Razem <borut.razem AT siol.net>
589 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
590 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
591 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
592 as/link/z80/Makefile.in, as/z80/Makefile.in:
595 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
597 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
598 * device/lib/printf_large.c: pointer was converted to generic
599 pointer for mcs51 models other than model-small (Maarten noticed)
601 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
603 * device/include/mcs51/ADuC84x.h: Added.
605 2007-03-10 Borut Razem <borut.razem AT siol.net>
607 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
608 fixed RFE #1624219: double backslashes in filenames;
609 functions hexEscape(), octalEscape() and copyStr() moved from
610 SDCCval.c to SDCCutil.c and made them glovbally available
612 2007-03-09 Borut Razem <borut.razem AT siol.net>
614 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
615 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
616 1673361: Missaligned comments in output files
618 2007-03-09 Raphael Neider <rneider AT web.de>
620 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
622 2007-03-09 Raphael Neider <rneider AT web.de>
626 * src/pic/ralloc.c: suppress undesired debug output
627 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
629 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
631 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
633 2007-03-07 Borut Razem <borut.razem AT siol.net>
635 * device/lib/pic16/libdev/pic18f[24][34]31.c:
636 search include files in the current directory
638 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
640 * src/SDCCglue.c (emitMaps, glue),
641 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
643 * support/regression/tests/absolute.c: added xdata test
645 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
647 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
648 added condition to macro, fixes bug 1666080
650 2007-03-02 Raphael Neider <rneider AT web.de>
652 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
654 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
656 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
657 be cleared. Unconditionally set __XPAGE
658 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
660 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
665 * src/mcs51/rtrack.c,
667 * doc/sdccman.lyx: added --no-gen-comments
668 * src/mcs51/peeph.def: added 192.b, disabled 185
670 2007-02-25 Raphael Neider <rneider AT web.de>
672 * src/pic16/gen.c (genCast): fixed typo
673 * device/lib/pic16/Makefile.subdir: only install existing files
674 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
676 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
678 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
679 * device/lib/mcs51/crtclear.asm,
680 * device/lib/mcs51/crtxclear.asm: renumbered labels
681 * device/lib/mcs51/Makefile.in: added crtcall.asm
682 * doc/sdccman.lyx: documented mcs51 crt* library startup code
683 * src/mcs51/gen.c (movc): removed,
684 (aopGet, genPlusBits): clear a after loading the carry (possibly from
686 (toCarry, genSend, genRet): added function toCarry,
687 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
688 (assignBit, genAssign, genCast): added function assignBit
689 * src/mcs51/Makefile.bcc: added rtrack.c
690 * src/mcs51/ralloc.h: made valueKnown a bitfield
691 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
692 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
693 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
694 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
695 * src/z80/gen.c: added AOP_IS_PAIRPTR,
696 (_pop): only pop valid pairs, see gencjneshort,
697 (gencjneshort): return pair that still needs to be popped, restructured,
698 (gencjne, genCmpEq): call _pop
700 2007-02-23 Raphael Neider <rneider AT web.de>
702 * device/include/pic/pic14devices.txt: 16f684 has only one config word
704 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
706 * device/include/mcs51/P89LPC925.h: Added.
708 2007-02-18 Raphael Neider <rneider AT web.de>
710 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
712 2007-02-17 Borut Razem <borut.razem AT siol.net>
714 * support/cpp2/directives.c, support/cpp2/version.c:
715 synchronized with GCC CPP 4.1.2
717 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
719 * src/mcs51/rtrack.h,
720 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
721 by checking the strings passed by emitcode() to the assembler.
722 Feel free to change. This in part addresses RFE #482179.
723 Set environment variable SDCC_RTRACK to enable.
724 * src/mcs51/gen.c: inserted hooks
725 * src/mcs51/ralloc.h: added two members to struct regs
726 * support/regression/tests/regtrack.c: added
728 2007-02-14 Borut Razem <borut.razem AT siol.net>
730 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
731 * Makefile.in: applied patch from Makefile related part of
732 #1469393: Compiler does not initialize static data
734 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
736 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
737 for better fix of bug 1273984, compiles pic16 rand.c
739 2007-02-12 Borut Razem <borut.razem AT siol.net>
741 * src/pic16/main.c: fixed pic16 standard library directory bug
743 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
745 * src/hc08/gen.c (genSwap): fix swap regression test
747 2007-02-10 Borut Razem <borut.razem AT siol.net>
749 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
751 * support/regression/tests/bug-1654060.c: added regression test for
754 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
756 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
757 bit moves in return statement
759 2007-02-09 Borut Razem <borut.razem AT siol.net>
761 * src/SDCC.y: fixed bug #1654060 typedef within function causes
764 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
766 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
767 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
769 2007-02-07 Raphael Neider <rneider AT web.de>
771 * src/pic16/devices.inc,
772 * device/include/pic16/pic18fregs.h,
773 * device/include/pic16/pic18f[24][34]31.h,
774 * device/lib/pic16/libdev/pic18f[24][34]31.c,
775 * device/lib/pic16/pics.all: added 18f[24][34]31 family
776 * device/lib/pic16/libio/i2c.ignore: do not build i2c
778 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
780 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
781 can this have lived here for so many years?
782 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
783 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
784 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
786 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
788 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
789 appended by loop induction must be at the very end of the eBBlock
791 2007-02-05 Kevin Vigor
793 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
795 2007-02-05 Borut Razem <borut.razem AT siol.net>
797 * support/regression/fwk/lib/timeout.c: native WIN32 port,
798 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
800 2007-02-03 Borut Razem <borut.razem AT siol.net>
802 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
803 applied patch #1646602 option to set default signedness of char to
804 unsigned, added -funsigned-char command line option,
805 thanks to Gunther Jehle
806 * device/lib/Makefile.in: added the -f option to rm so it doesn't
807 prompt for file deletion a few hundred times (especially the
808 subversion files, which have ro permissions so it asks for
809 confirmation), thanks to Simon McAuliffe;
810 added {} + option to find in order to remove multiple files from a
813 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
815 * device/include/mcs51/SST89x5xRDx.h: Added.
817 2007-02-02 Raphael Neider <rneider AT web.de>
819 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
820 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
822 2007-02-01 Raphael Neider <rneider AT web.de>
824 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
827 2007-01-31 Borut Razem <borut.razem AT siol.net>
829 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
830 if compiled with GCC. Thanks to Raphael Neider
832 2007-01-31 Raphael Neider <rneider AT web.de>
834 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
835 operand names, handles name and (name + n) for all n,
836 (sameBank): restructured, also check bank allocation policy,
837 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
838 (pic14_operandsAllocatedInSameBank): check whether to operands
839 will be allocated into the same bank (i.e., section) to reduce
840 BANKSEL overhead, queried from pcode.c:sameBank,
841 (pic14printLocals): reintroduced clustering registers into a single
842 section: all compiler generated symbols will now reside in one
843 bank (per file), reducing BANKSEL overhead and code size,
844 (showAllMemmaps): use local dbuf where possible
846 2007-01-29 Raphael Neider <rneider AT web.de>
848 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
849 (call_libraryfunc): retrieve/create symbol and mark as used,
850 (genFunction): mark defined functions as non-extern and add again
851 to code memmap for later output
852 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
853 (pic14printLocals): reworked for new symbol emission,
854 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
855 showAllMemmaps): reworked symbol output using dbufs, added handling
856 of string literals (still incomplete),
857 (picglue): removed symbol emission, moved into showAllMemmaps,
858 (emitSymbolSet): new workhorse for symbol output,
859 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
861 2007-01-29 Borut Razem <borut.razem AT siol.net>
863 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
864 component contains the extension separator.
866 2007-01-28 Borut Razem <borut.razem AT siol.net>
868 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
870 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
871 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
872 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
873 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
874 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
875 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
876 src/z80/gen.c, support/Util/MySystem.c:
877 accept slash and backslash as directory separator on WIN32 and
880 2007-01-28 Raphael Neider <rneider AT web.de>
882 * src/pic16/devices.inc,
883 * device/include/pic16/pic18f[24][23]21.h,
884 * device/include/pic16/pic18fregs.h,
885 * device/lib/pic16/libdev/pic18f[24][23]21.c,
886 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
887 * device/lib/pic16/libio/adc.ignore,
888 * device/lib/pic16/libio/i2c.ignore,
889 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
890 family, as gputils do not yet support the devices
891 * device/lib/pic16/Makefile.subdir: ignore errors on install
892 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
893 headers and libraries from gputils .inc files
895 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
897 * doc/sdccman.lyx: add printf_fast_f precision limitation note
899 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
901 * doc/sdccman.lyx: add printf benchmarks
903 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
905 * device/lib/printf_fast.c: fix %c, char promoted to int
906 * device/lib/printf_tiny.c: fix %c, char promoted to int
908 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
910 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
912 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
914 * support/regression/tests/swap.c: 64 bit hosts failed
915 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
917 2007-01-25 Raphael Neider <rneider AT web.de>
919 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
920 based on absolute register address, patch by Alex Blond
922 2007-01-22 Raphael Neider <rneider AT web.de>
924 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
925 emitted, do not emit them again...
927 2007-01-22 Raphael Neider <rneider AT web.de>
929 * src/regression/bank1.c, src/regression/compare6.c,
930 src/regression/add.c: cosmetic changes
931 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
932 * src/pic/gen.c: fixed global zero and one,
933 (aopForSym): removed unued code,
934 (aopGet): assert aop is defined, check and use `index' of
935 pCodeImmd operands (fixes #1630908),
936 * src/pic/pcode.c (get_op): added output of generic pointer tag,
937 (register_reassign): prevent accidental register unification,
938 (ReuseReg): cosmetic changes (also above)
939 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
940 pic14emitStaticSeg): do not emit initialized data,
941 (printIval*): replaced with working versions,
942 (pic14createInterruptVect,picglue): use idata for initialized data,
943 now init data should work in all modules (not only main()),
944 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
946 2007-01-21 Borut Razem <borut.razem AT siol.net>
948 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
949 use -fPIC or -fpic if they are supported and not ignored
950 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
951 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
953 2007-01-20 Borut Razem <borut.razem AT siol.net>
955 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
956 implemented RFE #1470316: allow "$" in variable names
958 2007-01-20 Raphael Neider <rneider AT web.de>
960 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
962 2007-01-20 Raphael Neider <rneider AT web.de>
964 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
965 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
966 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
967 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
968 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
969 * device/lib/pic/libdev/pic*.c,
970 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
971 * device/lib/pic/libdev/Makefile.in: show progress
973 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
975 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
976 * support/scripts/sdcc_cygwin_mingw32,
977 * support/scripts/sdcc_mingw32,
978 * support/scripts/build.mak: replaced --datadir by --datarootdir for
979 conformance with autoconf 2.6
981 2007-01-19 Raphael Neider <rneider AT web.de>
983 * src/pic/device.c (register_map): fixed list construction
984 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
985 (genMod): removed case for genModbits,
986 (genModbits): removed as now unused/unimplemented
987 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
989 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
991 * support/regression/tests/swap.c: added in response to #1638622
992 * doc/sdccman.lyx: synced version, minor changes
994 2007-01-18 Borut Razem <borut.razem AT siol.net>
996 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
997 thanks to Gunther Jehle
998 * src/asm.c: don't die if the file drfined in #line couldn't be opened
999 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1000 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1001 use filename in lineno instead.
1002 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1003 print the file name in ast_print()
1005 2007-01-18 Borut Razem <borut.razem AT siol.net>
1007 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1009 * src/SDCC.lex: stringLiteral() returns const char pointer,
1010 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1011 fixed column counting
1012 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1013 accept const char pointer as parameter
1014 * src/SDCCdwarf2.c: corrected buffer size
1016 2007-01-17 Borut Razem <borut.razem AT siol.net>
1018 * support/Util/dbuf_string.c: fixed for amd64
1020 2007-01-15 Borut Razem <borut.razem AT siol.net>
1022 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1023 removed terminal symbol ELIPSIS, since it was never generated by the
1024 lexer and it was wrongly used in parameter_identifier_list rule
1026 2007-01-15 Raphael Neider <rneider AT web.de>
1028 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1029 code page and data banking description
1030 * src/pic/genarith.c,
1031 * src/pic/gen.h: removed bit arithmetic functions,
1032 updated exit(1) to exit(EXIT_FAILURE)
1033 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1034 * device/include/pic16/pic18f2455.h,
1035 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1036 TRISD and TRISE, fixed/added some bit names
1037 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1038 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1039 updated pic18f2455.{c,h} instead of duplicating them
1041 2007-01-14 Borut Razem <borut.razem AT siol.net>
1043 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1044 Cannot debug files that contain spaces in the path name
1045 by converting spaces in asm file name to underscores
1047 2007-01-13 Borut Razem <borut.razem AT siol.net>
1049 * doc/sdccman.lyx: fixed format errors
1051 2007-01-10 Borut Razem <borut.razem AT siol.net>
1053 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1054 codeseg/constseg #pragma fail
1055 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1056 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1057 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1058 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1060 2007-01-09 Borut Razem <borut.razem AT siol.net>
1062 * get rid of diagnistic.[ch], pretty-print.[ch],
1063 c-pretty-print.[ch], ... used just for error, warning, ...
1065 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1066 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1067 suppoprt/cpp2/pretty-print.[ch]:
1069 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1070 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1071 suppoprt/cpp2/sdcpp.dsp:
1074 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1076 * device/lib/printf_large.c (output_float): removed recursion,
1077 use smaller buffer on stack for mcs51,
1078 fixed bug printing 1.96
1079 * support/regression/tests/snprintf.c: added test
1081 2007-01-07 Borut Razem <borut.razem AT siol.net>
1083 * use dynamic memory buffers instead temporary files
1084 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1086 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1087 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1088 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1089 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1090 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1091 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1092 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1093 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1094 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1095 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1096 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1097 support/Util/dbuf.c, support/Util/dbuf.h:
1099 * .version, sdcc.spec: bumped version to 2.6.4
1101 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1103 * src/port.h: added TARGET_Z80_LIKE macro
1104 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1105 output PSEG location if --xram-loc or --xstack-loc was used
1106 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1108 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1110 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1111 * as/as_z80.dsp, as/z80/as_z80.dsp,
1112 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1113 * sdcc.dsw: moved project files into subdir
1114 * as/hc08/as_hc08.dsp,
1115 * as/hc08/Makefile.bcc,
1116 * as/hc08/Makefile.in,
1117 * as/mcs51/Makefile.bcc,
1118 * as/mcs51/Makefile.in,
1119 * as/z80/Makefile.bcc,
1120 * as/z80/Makefile.in,
1121 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1124 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1127 * as/mcs51/asmain.c,
1129 * as/z80/assym.c: removed include "strcmpi.h"
1130 * as/hc08/strcmpi.c,
1131 * as/hc08/strcmpi.h,
1132 * as/mcs51/strcmpi.c,
1133 * as/mcs51/strcmpi.h,
1134 * support/Util/strcmpi.c,
1135 * support/Util/strcmpi.h: removed files
1136 * as/strcmpi.c: added as_strncmpi()
1138 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1140 * sdcc.dsw: Added some dependencies on project config.dsp
1142 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1144 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1145 with [di]ram_start to fix a regresion
1147 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1149 * configure.in: added missing mcs51 in status output
1150 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1152 * debugger/mcs51/clean.mk (distclean): remove config.h
1153 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1154 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1155 options.h, s-options-h and options.c
1156 * support/cpp2/clean.mk: unused, removed
1157 * Makefile.common.in,
1160 * as/hc08/Makefile.in,
1162 * as/mcs51/Makefile.in,
1163 * as/mcs51/clean.mk,
1166 * as/z80/Makefile.in,
1168 * as/link/Makefile.in,
1169 * as/link/hc08/Makefile.in,
1170 * as/link/hc08/clean.mk,
1171 * as/link/mcs51/Makefile.in,
1172 * as/link/mcs51/clean.mk,
1173 * as/link/z80/Makefile.in,
1174 * as/link/z80/clean.mk,
1175 * as/link/z80/conf.mk,
1176 * debugger/mcs51/Makefile.in,
1177 * debugger/mcs51/clean.mk,
1178 * device/include/Makefile.in,
1179 * device/lib/Makefile.in,
1180 * device/lib/mcs51/Makefile.in,
1181 * device/lib/pic/Makefile.in,
1182 * device/lib/pic/Makefile.common.in,
1183 * device/lib/pic/Makefile.subdir,
1184 * device/lib/pic/Makefile.rules,
1185 * device/lib/pic16/libio/Makefile.in,
1186 * device/lib/pic16/Makefile.subdir,
1187 * device/lib/pic16/libdev/Makefile.in,
1188 * device/lib/pic16/Makefile.rules,
1189 * device/lib/pic16/Makefile.common.in,
1190 * sim/ucsim/avr.src/Makefile.in,
1191 * sim/ucsim/main_in.mk,
1192 * sim/ucsim/cmd.src/Makefile.in,
1193 * sim/ucsim/doc/Makefile.in,
1194 * sim/ucsim/gui.src/Makefile.in,
1195 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1196 * sim/ucsim/gui.src/serio.src/Makefile.in,
1197 * sim/ucsim/hc08.src/Makefile.in,
1198 * sim/ucsim/libltdl/Makefile.in,
1199 * sim/ucsim/s51.src/Makefile.in,
1200 * sim/ucsim/sim.src/Makefile.in,
1201 * sim/ucsim/sim.src/conf.mk,
1202 * sim/ucsim/xa.src/Makefile.in,
1203 * sim/ucsim/z80.src/Makefile.in,
1207 * support/cpp2/Makefile.in,
1208 * support/librarian/Makefile.in,
1209 * support/librarian/clean.mk,
1210 * support/makebin/Makefile.in,
1211 * support/makebin/clean.mk,
1212 * support/packihx/Makefile.in,
1213 * support/regression/Makefile.in,
1214 * support/regression/ports/ds390/spec.mk,
1215 * support/regression/ports/gbz80/spec.mk,
1216 * support/regression/ports/hc08/spec.mk,
1217 * support/regression/ports/mcs51/spec.mk,
1218 * support/regression/ports/mcs51-large/spec.mk,
1219 * support/regression/ports/mcs51-medium/spec.mk,
1220 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1221 * support/regression/ports/pic14/spec.mk,
1222 * support/regression/ports/pic16/spec.mk,
1223 * support/regression/ports/mcs51-stack-auto/spec.mk,
1224 * support/regression/ports/ucz80/spec.mk,
1225 * support/regression/ports/xa51/spec.mk,
1226 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1227 adding a slash after $(top_builddir) and/or adding @datarootdir@
1229 * debugger/mcs51/configure.in,
1230 * device/lib/pic/configure.in,
1231 * device/lib/pic16/configure.in,
1232 * sim/ucsim/configure.in,
1233 * support/cpp2/configure.in,
1234 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1236 * debugger/mcs51/configure,
1237 * device/lib/pic/configure,
1238 * device/lib/pic16/configure,
1239 * sim/ucsim/configure,
1240 * support/cpp2/configure,
1241 * support/packihx/configure: generated with autoconf 2.60
1243 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1245 * as/link/hc08/lkihx.c (newArea),
1246 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1248 2007-01-02 Borut Razem <borut.razem AT siol.net>
1250 * doc/sdccman.lyx: documented #pragma sdcc_hash
1251 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1253 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1255 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1257 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1258 empty 'while'-loop to work correctly, see regression test 'while.c'
1259 * support/regression/tests/while.c: added
1261 2007-01-01 Borut Razem <borut.razem AT siol.net>
1263 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1264 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1265 support/cpp2/libcpp/sdcpp.c:
1266 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1267 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1268 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1270 2006-12-31 Borut Razem <borut.razem AT siol.net>
1272 * SDCPP synchronized with GCC CPP release version 4.1.1,
1273 currently the latest release:
1274 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1275 support/cpp2/libcpp/include/cpp-id-data.h
1276 support/cpp2/libiberty/fopen_unlocked.c
1277 support/cpp2/libiberty/md5.c
1279 support/cpp2/opt-functions.awk
1280 support/cpp2/opt-gather.awk
1281 support/cpp2/optc-gen.awk
1282 support/cpp2/opth-gen.awk:
1284 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1285 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1286 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1287 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1288 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1289 support/cpp2/diagnostic.h, support/cpp2/except.h,
1290 support/cpp2/hwint.h, support/cpp2/input.h,
1291 support/cpp2/intl.h, support/cpp2/move-if-change,
1292 support/cpp2/opts.c, support/cpp2/opts.h,
1293 support/cpp2/output.h, support/cpp2/prefix.c,
1294 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1295 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1296 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1297 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1298 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1299 support/cpp2/version.c:
1301 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1302 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1303 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1304 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1305 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1306 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1307 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1308 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1309 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1310 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1311 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1313 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1314 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1315 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1316 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1317 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1318 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1319 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1320 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1321 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1322 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1323 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1324 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1325 support/cpp2/system.h:
1328 2006-12-31 Borut Razem <borut.razem AT siol.net>
1330 * configure.in, configure: fixed bug #1538756: configure dies if bison
1331 and flex are not installed, 2nd try
1333 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1335 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1336 400.x for better code in RFE 899102
1338 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1340 * src/SDCCpeeph.c (deadMove),
1342 * src/mcs51/peep.h: renamed 'op' by 'reg'
1343 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1344 (scan4op): small change for removeDeadMove(), added support for
1345 'callee saves' and/or PACLL function calls,
1346 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1347 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1348 left in new dispatcher mcs51DeadMove()
1349 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1351 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1353 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1355 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1356 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1358 2006-12-30 Borut Razem <borut.razem AT siol.net>
1360 * support/cpp2/spacs.h: deleted from svn
1361 * configure.in, configure: fixed bug #1538756: configure dies if bison
1362 and flex are not installed
1364 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1366 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1367 with this z80 passes printf float test when enabled
1368 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1370 2006-12-28 Borut Razem <borut.razem AT siol.net>
1372 * support/cpp2/config.in, support/cpp2/configure.in,
1373 support/cpp2/configure, support/cpp2/Makefile.in:
1374 fix for the solaris build
1376 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1378 * src/SDCC.y (type_specifier2, pointer),
1380 * src/SDCCsymt.c (mergeSpec, checkSClass),
1381 * support/Util/SDCCerr.c,
1382 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1383 * support/valdiag/valdiag.py: Allow test cases to specify
1384 required language standard
1385 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1386 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1388 2006-12-27 Borut Razem <borut.razem AT siol.net>
1390 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1391 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1393 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1395 * support/cpp2/libiberty/Makefile.bcc: updated
1396 * src/pic16/main.c: fixed #pragma udata handling
1397 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1399 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1401 * src/SDCCpeeph.c: made labelHashEntry global,
1402 made pcDistance, FBYNAME static,
1403 (pcDistance): made static, use isComment and isLabel,
1405 (getLabelRef): added, extracted from labelRefCount(),
1406 (labelRefCount): use new getLabelRef(),
1407 (callFuncByName): made static, added deadMove,
1408 use isComment and isLabel,
1409 (newPeepRule): made static, set isLabel,
1410 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1411 labels from peephole rules,
1412 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1413 when isComment or isLabel is set
1414 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1415 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1417 * src/mcs51/peep.h: added
1418 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1419 * src/port.h: added peep->deadMove to port structure
1420 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1421 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1422 deadMove, finally removed no. 1 and 2
1429 * src/hc08/gen.c: mark lines with isComment or isLabel
1430 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1432 * sdcc.spec: bumped version to 2.6.3
1434 2006-12-26 Borut Razem <borut.razem AT siol.net>
1436 * support/cpp2/Makefile.in: added dependency on options.h
1437 * configure: regenerated
1438 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1439 * support/cpp2/Makefile.in: added vasprintf.c
1441 2006-12-25 Borut Razem <borut.razem AT siol.net>
1443 * SDCPP synchronized with GCC CPP release version 3.4.6,
1444 the latest release before 4.x:
1445 * support/cpp2/Makefile.in, support/cpp2/config.h,
1446 support/cpp2/configure, support/cpp2/configure.in,
1447 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1448 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1449 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1450 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1451 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1452 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1453 support/cpp2/cpptrad.c, support/cpp2/except.h,
1454 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1455 support/cpp2/hwint.h, support/cpp2/intl.h,
1456 support/cpp2/line-map.c, support/cpp2/line-map.h,
1457 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1458 support/cpp2/output.h, support/cpp2/prefix.c,
1459 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1460 support/cpp2/system.h, support/cpp2/version.c:
1462 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1463 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1464 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1465 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1466 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1467 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1468 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1469 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1470 support/cpp2/move-if-change, support/cpp2/opts.c,
1471 support/cpp2/opts.h, support/cpp2/opts.sh,
1472 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1473 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1474 support/cpp2/win32, support/cpp2/win32/dirent.c,
1475 support/cpp2/win32/dirent.h:
1477 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1478 * support/cpp2/sdcpp.h: renamed from sdcc.h
1479 * sdcppinit.c: deleted
1481 2006-12-23 Borut Razem <borut.razem AT siol.net>
1483 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1484 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1485 preproc.c: an other try to fix bug #982435: introduced
1486 -pedantic-parse-number command line option and pedantic_parse_number
1489 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1491 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1493 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1494 corrected overlayed areax addresses, warn about memory overlaps
1495 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1504 * src/port.h: added xabs_name and iabs_name
1505 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1506 (glue, emitMaps): create and emit maps d_abs and i_abs
1507 * src/SDCCglue.h: cosmetic changes
1508 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1510 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1511 (allocDefault): put absolute, initialized globals in them
1512 * support/regression/tests/absolute.c: added absolute bdata test
1513 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1515 2006-12-20 Borut Razem <borut.razem AT siol.net>
1517 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1518 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1519 added regression test for bug #982435
1521 2006-12-18 Borut Razem <borut.razem AT siol.net>
1523 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1524 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1525 small cosmetic changes
1526 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1527 * support/regression/tests/bug-1351710.c: added regression test
1529 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1531 * doc/sdccman.lyx: added the long missed iCode table
1532 "<where is figure II?>", added links to wiki
1534 2006-12-17 Borut Razem <borut.razem AT siol.net>
1536 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1537 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1538 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1539 unified table driven pragma handling, pragma argument type checking
1540 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1541 current one - version 1.1.3
1542 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1544 2006-12-13 Raphael Neider <rneider AT web.de>
1546 * src/pic/device.h: removed AssignedMemory structure and macros
1547 * src/pic/device.c: removed global finalMapping (linker assigns
1549 (register_map): add SFRs to remembered memRanges
1550 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1551 assignFixedRegisters,assignRelocatableRegisters): removed,
1552 (setMaxRAM,validAddress): adapted accordingly,
1553 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1554 reasonably sized sharebanks,
1555 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1556 (allDefsOutOfRange): removed unused code,
1557 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1559 * src/pic/pcode.c (register_reassign): removed recursion warning,
1560 fired far too often,
1561 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1562 to use existing pic14_stringInSet() to avoid duplicate symbols,
1563 tidied up the code a bit,
1564 (pic14printLocals): added in symmetry to printExterns, replaces
1565 writeUsedRegs more or less,
1566 (picglue): call new pic14_printLocals(),
1567 * device/include/pic/pic*.h: removed #pragma memmap directives,
1568 information gathered from include/pic/pic14devices.txt
1569 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1571 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1573 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1575 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1577 * device/include/mcs51/cc2430.h: fixed missing ';'
1579 2006-12-10 Raphael Neider <rneider AT web.de>
1581 * device/lib/pic16/libc/stdio/vfprintf.c,
1582 * device/lib/pic16/libc/stdio/printf_small.c,
1583 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1584 char arguments, as char varargs are cast to int by the caller,
1585 hopefully fixes #1604915 (other device libraries are still affected)
1587 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1589 * src/mcs51/ralloc.c (packRegsForAssign),
1590 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1592 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1594 * device/include/malloc.h: removed init_dynamic_memory
1595 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1596 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1597 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1598 * device/lib/libsdcc.lib,
1599 * device/lib/Makefile.in,
1600 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1601 * doc/sdccman.lyx: documented use of new _heap.c
1602 * support/regression/tests/malloc.c: removed init_dynamic_memory
1603 * src/cdbFile.c(spacesToUnderscores): new function,
1604 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1606 * device/include/tinibios.h: removed defines for putchar and getchar
1607 * device/lib/ds390/Makefile.in: added putchar.c
1608 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1610 2006-12-09 Borut Razem <borut.razem AT siol.net>
1612 * support/cpp2/sdcc.h: prevent multiple inclusion
1613 * support/cpp2/options.h: deleted
1615 2006-12-08 Borut Razem <borut.razem AT siol.net>
1617 * support/cpp2/sdcc.h: removed x*alloc() macros
1618 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1619 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1620 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1621 * support/cpp2/system.h: moved #include "sdcc.h"
1622 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1623 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1625 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1626 -funsigned-char options
1627 * support/cpp2/sdcppmain.c: fixed bug 1611411
1629 2006-12-07 Borut Razem <borut.razem AT siol.net>
1631 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1634 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1636 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1637 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1639 * .version: bumped to 2.6.2 because a) it's been a while
1640 b) the linker sources have moved c) the preprocessor is upgraded
1642 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1644 * support/regression/tests/snprintf.c: some checks
1645 * lib/src/printf_large.c: %bc: read char instead of int from stack
1647 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1649 * device/include/mcs51/cc2430.h: inserted _XPAGE
1651 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1653 * device/include/mcs51/cc2430.h: added
1655 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1657 * device/include/asm/default/features.h,
1658 * device/include/asm/ds390/features.h,
1659 * device/include/mcs51/at89s53.h,
1660 * device/include/ser.h,
1661 * device/include/ser_ir.h,
1662 * device/include/serial.h: changed keywords to double underscore variants,
1663 fixes bug 1590261 some more, thanks Steven Borley
1665 2006-12-01 Raphael Neider <rneider AT web.de>
1667 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1668 but emit warning (recursion is not supported for pic14)
1670 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1672 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1673 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1675 2006-11-30 Raphael Neider <rneider AT web.de>
1677 * src/pic/device.c (dump_sfr): always emit symbols
1678 * src/pic/glue.c (pic14printPublics): fixed typo
1680 2006-11-30 Raphael Neider <rneider AT web.de>
1682 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1683 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1684 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1685 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1686 a sharebank, use a non-shared bank for the stack if none available
1687 * src/pic/device.h (struct memRange): added linked list next field,
1688 added prototypes for above functions
1689 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1690 (typeRegWithIdx): accept fixed and unfixed stack registers
1691 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1692 the stack, handle shared and banked stack (except for WSAVE),
1693 (insertBankSel): removed useless optimization (will never fire),
1694 (FixRegisterBanking): added optimization for devices with only one
1695 possibly aliased bank of memory, like 16f84
1696 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1697 devices have no SHAREBANK in the linker script
1698 * device/include/pic/pic14devices.txt: documented memmap
1699 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1701 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1703 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1704 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1705 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1706 genhc08Code): switched most of the D (debug) macros to DD (detailed
1707 debug) macros to better control clutter in the generated .asm file.
1708 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1709 genRightShift): fixed bug with non-constant bit shift stored to
1710 a volatile result (SF Open Discussion forum thread #1616749).
1711 Single byte case is not yet optimized.
1713 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1715 * device/include/asm/mcs51/features.h,
1716 * device/include/malloc.h,
1717 * device/include/stdio.h: changed keywords to double underscore variants,
1720 2006-11-27 Borut Razem <borut.razem AT siol.net>
1722 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1723 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1724 support/cpp2/output.h, support/cpp2/cppinit.c,
1725 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1726 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1727 support/cpp2/cppdefault.c, support/cpp2/system.h,
1728 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1729 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1730 support/cpp2/prefix.c, support/cpp2/except.h,
1731 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1732 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1733 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1734 support/cpp2/version.c, support/cpp2/cppmain.c,
1735 support/cpp2/version.h, support/cpp2/hashtable.c,
1736 support/cpp2/cpperror.c:
1737 synchronized with GCC CPP release version 3.3.6,
1738 the latest where cppmain.c still exists.
1739 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1740 support/cpp2/sdcppinit.c: added
1742 2006-11-27 Borut Razem <borut.razem AT siol.net>
1744 * support/cpp2/cpplex.c:
1745 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1747 * support/cpp2/cpplib.c: removed definitions of unused variables
1749 2006-11-26 Borut Razem <borut.razem AT siol.net>
1751 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1752 since they are redefined by macros in support/cpp2/sdcc.h
1753 * support/cpp2/sdcc.h: x*alloc macro redefinition
1755 2006-11-25 Borut Razem <borut.razem AT siol.net>
1757 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1758 support/cpp2/configure, support/cpp2/Makefile.in,
1759 support/cpp2/cppfiles.c, support/cpp2/output.h,
1760 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1761 support/cpp2/config.h, support/cpp2/cpplib.h,
1762 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1763 support/cpp2/cppdefault.c, support/cpp2/config.in,
1764 support/cpp2/system.h, support/cpp2/cpplex.c,
1765 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1766 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1767 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1768 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1769 support/cpp2/configure.in, support/cpp2/intl.h,
1770 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1771 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1772 support/cpp2/version.c, support/cpp2/cppmain.c,
1773 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1774 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1775 support/cpp2/cpperror.c,
1776 support/cpp2/libiberty/safe-ctype.c,
1777 support/cpp2/libiberty/safe-ctype.h,
1778 support/cpp2/libiberty/splay-tree.c,
1779 support/cpp2/libiberty/obstack.c,
1780 support/cpp2/libiberty/lbasename.c,
1781 support/cpp2/libiberty/splay-tree.h,
1782 support/cpp2/libiberty/obstack.h:
1783 synchronized with GCC CPP release version 3.2.3,
1784 the latest before integration of cpp into gcc
1785 * support/cpp2/except.h, support/cpp2/line-map.c,
1786 support/cpp2/line-map.h,
1787 support/cpp2/libiberty/hex.c,
1788 support/cpp2/libiberty/concat.c,
1789 support/cpp2/libiberty/filenames.h: added
1790 * support/cpp2/intl.c: deleted
1792 2006-11-24 Borut Razem <borut.razem AT siol.net>
1794 * src/SDCC.y: enabled compilation of empty source file
1795 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1796 "ISO C forbids an empty source file"
1797 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1798 if all the code is ifdefed out.
1800 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1802 * src/hc08/gen.c (genPcall): fix for bug #1601032
1804 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1806 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1807 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1808 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1809 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1810 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1811 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1812 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1813 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1814 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1815 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1816 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1817 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1818 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1819 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1820 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1821 Renamed to all upper case as per the standard set by SiLabs
1823 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1825 * device/include/mcs51/C8051F520.h: new, added
1826 * device/include/mcs51/compiler.h: added link about predefined macros
1828 2006-11-23 Raphael Neider <rneider AT web.de>
1830 * src/regression/Makefile: add -L path to fresh library
1831 * src/regression/simulate: emphasize FAILED output
1832 * src/regression/create_stc: output _failures from gpsim
1833 * src/regression/compare4.c,
1834 * src/regression/rotate6.c: fixed char literals,
1835 all compile, all run =8-D
1837 * src/pic/pcode.h: added isPCASMDIR macro
1838 * src/pic/gen.c (genAnd): fixed bit offset
1839 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1840 packBits): unified register numbering schemes,
1841 (newReg): do not insert stack registers into hash table,
1842 (initStack): unpinned pseudo stack, simplified,
1843 (typeRegWithIdx): fixed retrieval of stack registers,
1844 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1845 (pCodeReplace): removed invalid assertion,
1846 (insertPCodeInstruction): fixed newly added labels,
1847 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1848 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1849 DumpFlow): removed unsed (broken?) code,
1850 (insertBankSel): prevent STATUS from being BANKSELed,
1851 (FixRegisterBanking): rewritten from scratch, implemented generic
1852 optimizations (suppress BANKSELs to same register and to registers
1853 present in all banks),
1854 (AnalyzeBanking): update flow after BANKSELection
1856 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1857 sharebank, let linker place it, mark STKxx symbols as emitted
1859 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1861 * src/regression/arrays.c,
1862 * src/regression/bank1.c,
1863 * src/regression/bool2.c,
1864 * src/regression/compare7.c,
1865 * src/regression/compare8.c,
1866 * src/regression/compare9.c,
1867 * src/regression/compare10.c,
1868 * src/regression/configword.c,
1869 * src/regression/for.c,
1870 * src/regression/mult1.c,
1871 * src/regression/pointer1.c,
1872 * src/regression/rotate6.c,
1873 * src/regression/string1.c,
1874 * src/regression/struct1.c,
1875 * src/regression/Makefile: make PIC14 regression tests run again
1876 (3 fail, 6 won't compile)
1878 2006-11-21 Raphael Neider <rneider AT web.de>
1880 * device/include/pic16/pic18f4550.h,
1881 * device/include/pic16/pic18f4455.h,
1882 * device/lib/pic16/libdev/pic18f4550.c,
1883 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1884 * configure.in: removed superfluous closing bracket
1886 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1888 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1891 2006-11-21 Raphael Neider <rneider AT web.de>
1893 * src/pic/device.{c,h}: added pic14_getPIC()
1894 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1895 (genAnd): added PIC code for one case, fixes #1597044
1896 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1897 SFRs that are present in all banks (e.g., STATUS)
1899 2006-11-20 Raphael Neider <rneider AT web.de>
1901 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1902 INCFSZ/INCFSZW and declared them as changing Z bit,
1903 (insertPCodeInstruction): correctly invert the above instructions,
1905 (DoBankSelect): don't panic on po_immediates
1907 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1910 * as/link/mcs51/lkihx.c (newArea),
1911 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1912 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1914 2006-11-11 Raphael Neider <rneider AT web.de>
1916 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1917 bitfield symbols, fixes #1579535 (once more...).
1919 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1921 * support/regression/generate-cases.py,
1922 * support/regression/fwk/include/testfwk.h,
1923 * support/regression/fwk/lib/testfwk.c: used code pointers,
1924 (about 50kByte less code generated for mcs51)
1926 2006-11-06 Borut Razem <borut.razem AT siol.net>
1928 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1929 debugger/mcs51/configure: fixed failed check because the function
1930 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1931 who submitted the patch for gpsim.
1932 * debugger/mcs51/configure.in: removed the result message
1933 * debugger/mcs51/Makefile.in: fixed the config.status warning
1934 "... seems to ignore the --datarootdir setting"
1936 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1938 * device/include/mcs51/c8051f020.h,
1939 * device/include/mcs51/c8051f040.h,
1940 * device/include/mcs51/c8051f060.h,
1941 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1942 * src/z80/gen.c (gencjneshort),
1943 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1945 2006-10-31 Borut Razem <borut.razem AT siol.net>
1947 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1948 debugger/mcs51/configure: get readline version
1950 2006-10-30 Borut Razem <borut.razem AT siol.net>
1952 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1953 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1954 debugger/mcs51/configure: locate readline even when cross compiling
1955 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1957 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1959 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1962 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1964 * device/include/malloc.h,
1965 * device/lib/calloc.c,
1966 * device/lib/free.c,
1967 * device/lib/malloc.c,
1968 * device/lib/realloc.c: moved definition of struct into sources
1969 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1971 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1973 * as/asx8051.dsp: corrected output directories
1974 * as/link/hc08: new directory for hc08 linker
1975 * as/hc08/aslink.h, as/link/aslink.h,
1976 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1977 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1978 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1979 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1980 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1981 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1982 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1983 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1984 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1985 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1986 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1987 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1988 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1989 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1990 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1991 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1992 * as/link/hc08/conf.mk,
1996 * sdcc.dsw: moved hc08 linker to as/link/hc08
1997 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1998 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1999 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2000 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2001 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2002 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2003 * as/link/mcs51/aslink.dsp,
2004 * as/link/mcs51/Makefile.in: factored out the common files
2005 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2006 * as/clean.mk: extra cleaning common files
2007 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2008 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2009 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2011 2006-10-29 Raphael Neider <rneider AT web.de>
2013 * src/pic/ralloc.c (newReg): create aliases for registers with
2014 multiple names to fix #1579535 and #1584001,
2015 (regWithIdx,dirregWithName): resolve aliases on lookup
2016 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2018 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2019 to prevent build errors on small devices
2021 2006-10-28 Raphael Neider <rneider AT web.de>
2023 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2024 assumption within interrupt handlers, fixes #1584940
2025 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2026 "emitted" to avoid emitting them again in udata
2028 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2030 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2033 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2035 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2036 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2037 on/off CR to CRLF conversion.
2039 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2041 * doc/sdccman.lyx: updated IRQ section
2043 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2045 * device/lib/serial_io.c: removed
2046 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2047 replacements for serial_io.c
2049 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2051 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2053 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2055 * device/lib/serial_io.c: Default putchar() and getchar() for
2056 mcs51 uses serial port.
2058 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2060 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2062 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2064 * support/regression/ports/mcs51/support.c: smaller
2065 _sdcc_external_startup()
2066 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2068 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2070 * device/lib/gbz80/crt0.s,
2071 * device/lib/gbz80/crt0_rle.s,
2072 * device/lib/gbz80/div.s,
2073 * device/lib/gbz80/fstubs.s,
2074 * device/lib/gbz80/heap.s,
2075 * device/lib/gbz80/mul.s,
2076 * device/lib/gbz80/putchar.s,
2077 * device/lib/gbz80/stubs.s,
2078 * device/lib/z80/crt0.s,
2079 * device/lib/z80/crt0_rle.s,
2080 * device/lib/z80/div.s,
2081 * device/lib/z80/fstubs.s,
2082 * device/lib/z80/heap.s,
2083 * device/lib/z80/mul.s,
2084 * device/lib/z80/putchar.s,
2085 * device/lib/z80/stubs.s: reverted, I was mistaken
2087 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2089 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2090 * support/regression/ports/mcs51/support.c: removed race
2091 condition on TI in _putchar allowing to use serial port mode 0
2093 2006-10-20 Borut Razem <borut.razem AT siol.net>
2095 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2097 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2099 * device/lib/gbz80/crt0.s,
2100 * device/lib/gbz80/crt0_rle.s,
2101 * device/lib/gbz80/div.s,
2102 * device/lib/gbz80/fstubs.s,
2103 * device/lib/gbz80/heap.s,
2104 * device/lib/gbz80/mul.s,
2105 * device/lib/gbz80/putchar.s,
2106 * device/lib/gbz80/stubs.s,
2107 * device/lib/z80/crt0.s,
2108 * device/lib/z80/crt0_rle.s,
2109 * device/lib/z80/div.s,
2110 * device/lib/z80/fstubs.s,
2111 * device/lib/z80/heap.s,
2112 * device/lib/z80/mul.s,
2113 * device/lib/z80/putchar.s,
2114 * device/lib/z80/stubs.s: removed all leading underscores from area names
2116 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2118 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2119 regression tests are not waiting in the simulator for simulated
2120 transmission of debug output
2122 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2124 * device/lib/printf_large.c: slightly smaller
2125 * doc/sdccman.lyx: do not use spaces within html links
2127 2006-10-16 Borut Razem <borut.razem AT siol.net>
2129 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2130 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2131 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2132 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2133 debugger/mcs51/configure:
2134 [ 1185668 ] add gnu readline support to sdcdb - enabled
2136 2006-10-16 Raphael Neider <rneider AT web.de>
2138 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2139 fixes #1577882, removes close to all banking optimizations
2141 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2143 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2144 variables in code memory
2145 * support/regression/tests/absolute.c: added test for this
2147 2006-10-15 Raphael Neider <rneider AT web.de>
2149 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2151 (BankSelect): emit BANKSEL before touching linker-placed regs,
2154 2006-10-10 Raphael Neider <rneider AT web.de>
2156 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2157 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2158 * src/pic/main.c (_pic14_parseOptions),
2159 * src/pic/main.h: mostly reverted to previous state, now use results
2160 from SDCCmain.c's argument parsing
2162 2006-10-10 Borut Razem <borut.razem AT siol.net>
2164 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2165 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2166 [ 1185668 ] add gnu readline support to sdcdb -
2167 prepared for READLINE, not enabled yet,
2168 thanks to <tal.bav AT gmail.com>
2170 2006-10-10 Raphael Neider <rneider AT web.de>
2172 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2173 * src/pic16/devices.inc,
2174 * device/include/pic16 (pic18f[24]620.h),
2175 * device/include/pic18fregs.h,
2176 * device/lib/pic16/pics.all,
2177 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2178 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2179 Gary Plumbridge and Anton Strobl
2181 2006-10-10 Raphael Neider <rneider AT web.de>
2183 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2184 --stack-siz=NUM options to configure the argument passing stack
2185 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2186 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2187 (pic14_getSharebankSize): obey --stack-siz=NUM,
2188 (pic14_getSharebankAddress): obey --stack-loc=NUM
2190 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2192 * doc/sdccman.lyx: added to the manual
2193 * doc/figures/ddd_example.png: added (neither pdflatex nor
2194 most browsers seem to like the .eps file)
2196 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2198 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2199 to /tmp and /var/tmp acc. LSB
2200 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2202 * support/regression/tests/onebyte.c: added test
2204 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2206 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2208 2006-10-05 Borut Razem <borut.razem AT siol.net>
2210 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2212 - sdcc.dsw: changed property eol-style to CRLF
2213 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2215 2006-10-04 Raphael Neider <rneider AT web.de>
2217 * device/include/pic/{pic16f84.h,pic16f84a.h},
2218 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2219 from patch #1522504, thanks to Robas Teodor
2221 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2223 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2226 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2228 * src/pic16/glue.c (pic16emitMaps),
2229 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2230 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2231 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2232 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2234 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2235 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2237 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2239 * support/librarian/sdcclib.c: Added option -l.
2240 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2242 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2243 using Windows command prompt.
2245 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2247 * device/lib/libsdcc.lib: added module rand
2248 * src/ds390/ralloc.c (rematStr),
2249 * src/hc08/ralloc.c (rematStr),
2250 * src/mcs51/ralloc.c (rematStr),
2251 * src/z80/ralloc.c (rematStr): made output more consistent
2252 * src/mcs51/gen.c: cosmetic changes
2254 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2256 * src/port.h: added mem.cabs_name to PORT
2263 * src/z80/main.c: added cabs_name initializers
2264 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2266 (emitMaps): emit absolutes in code memory into cabs_name
2268 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2269 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2270 * support/regression/fwk/include/testfwk.h: added define for at
2271 * support/regression/tests/absolute.c: added, new
2273 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2275 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2276 optimizations, see also patch 887161 by Stas Sergeev
2277 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2278 to be necessary anymore,
2279 (102, 103, 104, 127): renamed all occurances of bp to _bp
2281 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2283 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2284 thanks Weston T. Schmidt for patch 1555221
2285 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2286 * src/SDCCicode.c(geniCodeMultiply): small optimization
2288 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2290 * device/include/stdlib.h: added rand prototypes
2291 * device/lib/rand.c: new, added
2292 * device/lib/Makefile.in: added rand.c
2293 * src/z80/peeph.def,
2294 * src/z80/peeph-gbz80.def,
2295 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2297 2006-09-20 Raphael Neider <rneider AT web.de>
2299 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2301 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2303 * as/link/aslink.h: cosmetic changes
2304 * as/link/mcs51/Makefile.in,
2305 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2307 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2310 * as/link/mcs51/aslink.h,
2311 * as/link/z80/aslink.h: merged and moved to as/link/
2312 * as/link/lkstore.c,
2313 * as/link/mcs51/lkstore.c: moved to as/link/
2314 * as/link/clean.mk: remove *.o
2315 * as/link/mcs51/alloc.h: deleted
2316 * as/link/mcs51/lkarea.c: added lnksect prototype
2317 * as/link/mcs51/lkdata.c,
2318 * as/link/mcs51/lklex.c,
2319 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2320 * as/link/mcs51/lkmem.c,
2321 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2322 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2323 * as/link/mcs51/aslink.dsp,
2324 * as/link/mcs51/Makefile.aslink,
2325 * as/link/mcs51/Makefile.bcc,
2326 * as/link/mcs51/Makefile.in: updated for moved files
2327 * as/link/z80/lkarea.c,
2328 * as/link/z80/lkhead.c,
2329 * as/link/z80/lklex.c,
2330 * as/link/z80/lklibr.c,
2331 * as/link/z80/lklist.c,
2332 * as/link/z80/lkmain.c,
2333 * as/link/z80/lkrloc.c,
2334 * as/link/z80/lksym.c: synced with mcs51
2335 * as/link/z80/lkdata.c,
2336 * as/link/z80/lkeval.c,
2337 * as/link/z80/lkihx.c,
2338 * as/link/z80/lks19.c: cosmetic changes
2339 * as/link/z80/Makefile.in,
2340 * as/link/z80/linkgbz80.dsp,
2341 * as/link/z80/linkz80.dsp: updated for moved files
2343 2006-09-16 Borut Razem <borut.razem AT siol.net>
2345 * debugger/mcs51/sdcdb.c: partially fixed
2346 [ 1203664 ] sdcdb fails to open files w. two "." periods
2347 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2348 debugger/mcs51/symtab.h: fixed indenting
2349 * configure.in, configure: up to date with latest Maarten's changes
2351 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2354 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2355 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2356 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2357 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2358 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2359 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2360 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2361 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2362 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2363 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2364 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2365 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2366 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2367 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2368 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2369 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2370 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2371 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2372 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2373 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2374 as/link/mcs51/alloc.h,
2375 as/link/mcs51/clean.mk,
2376 as/link/mcs51/conf.mk,
2377 as/link/mcs51/Makefile.bcc,
2378 as/link/mcs51/Makefile.in,
2379 as/link/mcs51/readme.390,
2380 as/link/mcs51/strcmpi.c,
2381 as/link/mcs51/strcmpi.h,
2383 as/mcs51/Makefile.bcc,
2384 as/mcs51/Makefile.in,
2387 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2389 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2392 * as/link/Makefile.in,
2393 * as/link/z80/linkgbz80.dsp,
2394 * as/link/z80/linkz80.dsp,
2401 * link/z80/aslink.h,
2402 * link/z80/clean.mk,
2404 * link/z80/linkgbz80.dsp,
2405 * link/z80/linkz80.dsp,
2406 * link/z80/lkarea.c,
2407 * link/z80/lkdata.c,
2408 * link/z80/lkeval.c,
2411 * link/z80/lkhead.c,
2414 * link/z80/lklibr.c,
2415 * link/z80/lklist.c,
2416 * link/z80/lkmain.c,
2417 * link/z80/lkrloc.c,
2420 * link/z80/Makefile.in,
2422 * sdcc.dsw: moved link/ to as/link/
2424 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2426 * as/mcs51/i51mch.c (machine): fixed warning
2428 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2430 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2432 2006-09-09 Borut Razem <borut.razem AT siol.net>
2434 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2435 sdcdb WIN32 native port
2436 * src/clean.mk: fixed
2438 2006-09-08 Borut Razem <borut.razem AT siol.net>
2440 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2442 2006-09-08 Raphael Neider <rneider AT web.de>
2444 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2445 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2446 to gplink to disable processor mismatch warning and to allow
2447 the use of devices with only aliased (shared) memory banks,
2448 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2450 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2452 * doc/sdccman.lyx: Some re-formating plus example on using
2453 #pragma preproc_asm +/-
2455 2006-09-07 Borut Razem <borut.razem AT siol.net>
2457 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2460 2006-09-06 Borut Razem <borut.razem AT siol.net>
2462 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2463 line at sdcc.nsi:153
2464 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2466 2006-09-05 Borut Razem <borut.razem AT siol.net>
2468 * configure.in, configure: support for winsock2
2469 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2470 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2471 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2472 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2473 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2475 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2477 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2479 * support/regression/tests/bug1551947.c: new, added
2480 * src/SDCCsymt.h: strings are char* not byte*
2482 2006-09-05 Raphael Neider <rneider AT web.de>
2484 * device/lib/pic16/libdev/pic18f4550.c,
2485 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2486 declarations/definitions from patch #1520949
2488 2006-09-05 Raphael Neider <rneider AT web.de>
2490 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2491 byte-aligned bitfields, fixes #1539278
2493 2006-09-05 Raphael Neider <rneider AT web.de>
2495 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2498 2006-09-04 Borut Razem <borut.razem AT siol.net>
2500 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2501 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2502 -mno-cygwin is a part of the compiler name
2503 * support/scripts/sdcc_mingw32: don't disable ucsim
2505 2006-09-03 Borut Razem <borut.razem AT siol.net>
2507 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2508 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2510 2006-09-03 Raphael Neider <rneider AT web.de>
2513 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2514 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2517 2006-09-01 Borut Razem <borut.razem AT siol.net>
2519 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2520 to make ppc-osx happy
2522 2006-08-31 Borut Razem <borut.razem AT siol.net>
2524 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2525 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2526 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2527 * support/regression/ports/ds390/spec.mk,
2528 support/regression/ports/mcs51/spec.mk,
2529 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2530 To run regression tests in mingw environment:
2531 make DEV_NULL=NUL CC=gcc
2533 2006-08-30 Borut Razem <borut.razem AT siol.net>
2535 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2536 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2537 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2538 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2539 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2540 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2541 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2542 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2543 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2544 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2545 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2546 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2547 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2548 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2549 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2550 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2551 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2552 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2553 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2554 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2555 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2556 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2557 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2558 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2559 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2560 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2561 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2562 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2563 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2564 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2565 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2566 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2567 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2568 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2569 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2570 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2571 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2572 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2573 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2574 ucsim WIN32 native port
2576 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2578 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2580 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2582 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2583 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2585 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2587 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2588 * support/regression/tests/bug1546986.c: new, added
2589 * as/mcs51/.cvsignore,
2590 * debugger/mcs51/.cvsignore,
2591 * src/.cvsignore: deleted
2593 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2595 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2598 2006-08-20 Borut Razem <borut.razem AT siol.net>
2600 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2601 removed cl_listen_console::match(), cl_console::match(),
2602 restructured cl_commander::proc_input()
2604 2006-08-16 Borut Razem <borut.razem AT siol.net>
2606 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2607 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2608 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2610 2006-08-14 Borut Razem <borut.razem AT siol.net>
2612 * support/regression/Makefile.in,
2613 support/regression/ports/pic14/gpsim.cmd,
2614 support/regression/ports/pic14/spec.mk,
2615 support/regression/ports/pic14/support.c:
2616 added pic14 regression test
2618 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2620 * as/doc/asxhtm.html: documented changed ABS behaviour
2621 * as/doc/README: fixed some typos
2623 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2625 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2628 2006-08-12 Borut Razem <borut.razem AT siol.net>
2630 * support/regression/fwk/include/testfwk.h,
2631 support/regression/fwk/lib/testfwk.c,
2632 support/regression/generate-cases.py,
2633 support/regression/Makefile.in:
2634 regression test framework does not depend on function pointers and
2637 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2639 * device/include/stddef.h: c temporary hack to fix bug 1518273
2641 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2643 * device/include/mcs51/cc2510fx.h: added
2644 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2647 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2649 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2650 * as/z80/Makefile.in: added strcmpi.c
2651 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2652 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2654 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2656 * device/lib/gbz80/asm_strings.s,
2657 * device/lib/gbz80/crt0_rle.s,
2658 * device/lib/gbz80/div.s,
2659 * device/lib/gbz80/mul.s,
2660 * device/lib/gbz80/shift.s,
2661 * device/lib/z80/asm_strings.s,
2662 * device/lib/z80/crt0_rle.s,
2663 * device/lib/z80/div.s,
2664 * device/lib/z80/mul.s,
2665 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2666 flags which are all upper case
2668 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2670 * as/z80/asm.h: made CASE_SENSITIVE 1
2671 * link/z80/aslink.h: made CASE_SENSITIVE 1
2672 * src/z80/gen.c (throughout): made all conditionals upper case
2673 * support/regression/tests/bug1503067.c: new
2675 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2677 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2678 (shiftIntoPair): added case 2 for PAIR_IY,
2679 (setupToPreserveCarry): replaced parameters with iCode and check if
2680 PAIR_DE is in use to fix bug 1399290,
2681 (genPlus, genMinus): updated call to setupToPreserveCarry
2682 * support/regression/tests/bug1399290.c: new
2684 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2686 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2687 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2688 * src/ds390/gen.c (shiftRLong),
2689 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2690 * src/mcs51/gen.c (sameReg): changed to sameByte,
2691 (xch_a_aopGet): new,
2692 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2693 shiftRLong): fixed bug 1533966
2694 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2695 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2696 * support/regression/Makefile.in: disabled z80, enabled ucz80
2697 * support/regression/tests/float_trans.c: enabled test for z80 and host
2698 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2700 2006-08-01 Borut Razem <borut.razem AT siol.net>
2702 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2703 comparison is always false due to limited range of data type
2704 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2706 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2708 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2709 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2710 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2711 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2713 2006-07-31 Borut Razem <borut.razem AT siol.net>
2715 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2716 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2717 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2718 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2719 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2720 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2721 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2722 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2723 enable ucsim mingw compilation. Serial port is disabled,
2724 since it uses termios.h API, which is not available on native
2727 2006-07-31 Borut Razem <borut.razem AT siol.net>
2729 * Small Device C Compiler 2.6.0 released
2730 * support/scripts/sdcc.nsi: added FULL_DOC option
2731 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2733 2006-07-28 Borut Razem <borut.razem AT siol.net>
2735 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2736 * doc/INSTALL.txt: updated
2738 2006-07-27 Borut Razem <borut.razem AT siol.net>
2740 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2741 device/lib/pic/libdev/Makefile.in: fixed bug
2742 [ 1438354 ] pic libsdcc: distclean doesn't work
2743 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2744 device/lib/pic16/libio/Makefile.in: fixed bug
2745 [ 1438344 ] pic16 lib: clean doesn't work properly
2746 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2748 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2750 * device/lib/pic/libsdcc/fsdiv.c,
2751 * device/lib/pic/libsdcc/fsmul.c,
2752 * device/lib/pic16/libsdcc/float/fsdiv.c,
2753 * device/lib/pic16/libsdcc/float/fsmul.c,
2754 * device/lib/_fsdiv.c,
2755 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2756 * support/regression/tests/bug1520966.c: added
2757 * doc/knownbugs.html: removed [ 1520966 ] from the list
2759 2006-07-25 Borut Razem <borut.razem AT siol.net>
2761 * configure.in, configure, sdccconf_in.h: fixed bug
2762 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2763 * doc/knownbugs.html: removed [ 1519095 ] from the list
2765 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2767 * doc/knownbugs.html: added, contains list of known bugs at release
2768 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2770 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2772 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2773 function registers and corrected defaults with additional warning
2774 * device/lib/malloc.c: cosmetic changes
2775 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2776 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2777 (fillGaps): and used it
2779 2006-07-20 Raphael Neider <rneider AT web.de>
2781 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2782 output unless SDCCPICDEBUG is set
2783 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2784 output if SILENT is set
2786 2006-07-11 Borut Razem <borut.razem AT siol.net>
2788 * doc/README.txt: updated
2790 2006-07-10 Borut Razem <borut.razem AT siol.net>
2792 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2793 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2794 in WIN32 installation
2795 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2798 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2800 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2801 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2803 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2805 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2807 2006-07-06 Borut Razem <borut.razem AT siol.net>
2809 * support/regression/tests/bitfields.c:
2810 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2811 * support/regression/tests/constantRange.c:
2812 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2814 2006-07-04 Borut Razem <borut.razem AT siol.net>
2816 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2818 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2819 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2820 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2821 reverted changes from 2006-07-03
2822 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2823 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2824 added CPPFLAGS, used by the host port
2826 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2828 * support/regression/valdiag/tests/switch.c,
2829 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2830 * support/regression/tests/libmullong.c: fixed for host
2831 * support/regression/ports/host/spec.mk: disable all warnings for host,
2832 SDCC runs with --less-pedantic too
2834 2006-07-03 Borut Razem <borut.razem AT siol.net>
2836 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2838 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2839 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2840 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2841 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2843 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2844 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2845 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2846 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2848 2006-07-02 Raphael Neider <rneider AT web.de>
2850 * src/pic16/devices.inc,
2851 * device/include/pic16/pic18fregs.h,
2852 * device/include/pic16/pic18f4550.h,
2853 * device/lib/pic16/pics.all,
2854 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2856 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2858 * as/hc08/lkaomf51.c (OutputName),
2859 * as/mcs51/lkaomf51.c (OutputName),
2860 * as/z80/asmain.c (asmbl),
2861 * src/ds390/main.c (asmLineNodeFromLineNode),
2862 * src/hc08/ralloc.c (hc08_assignRegisters),
2863 * src/mcs51/main.c (asmLineNodeFromLineNode),
2864 * src/xa51/ralloc.c (checkRegMask),
2865 * src/xa51/gen.c (emitcode),
2866 * src/z80/gen.c (_emit2),
2867 * src/SDCCast.c (searchLitOp),
2869 * support/packihx/packihx.c,
2870 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2871 * src/ds390/gen.c (aopPutUsesAcc),
2872 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2873 * support/regression/tests/libmullong.c (mullong_wrapper),
2874 * src/SDCCsymt.c (powof2),
2876 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2877 * src/SDCCsymt.h: added TYPE_TARGET_*
2878 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2879 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2880 SDCCast because 1) header problems 2) this is the right place
2881 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2882 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2885 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2887 * src/SDCCicode.h: removed buggy semicolon in unused macro
2888 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2889 search for previous definiton of auto symbols too,
2890 (findPrevUse): fixed logic of emitWarnings
2892 2006-06-26 Raphael Neider <rneider AT web.de>
2894 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2895 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2897 2006-06-25 Raphael Neider <rneider AT web.de>
2899 * device/lib/pic/libm: NEW, added math library functions
2900 * device/lib/pic/libsdcc: NEW; added float support functions
2901 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2902 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2903 NEW, added math related headers
2904 * device/include/asm/pic/features.h: NEW
2905 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2906 (popGet): allow larger offsets for AOP_PCODE,
2907 (genDataPointerSet): handle literals explicitly, more debug output,
2908 (genAssign): fixed for float using aopLiteral ;-)
2909 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2910 GOTO initialisation routine
2911 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2912 flag on registers, fixes #1469043 (local variables do not work)
2913 * src/pic/main.c (_pic14_do_link),
2914 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2917 2006-06-25 Borut Razem <borut.razem AT siol.net>
2919 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2920 characters printed (not including the trailing '\0' used to end
2921 output to strings). Problem detected in regression test bug-927659.c.
2922 NOTE: printf() family functions should return int instead
2924 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2925 specifier are printed as themselves
2926 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2927 support flags, width and precision specifiers
2929 2006-06-24 Borut Razem <borut.razem AT siol.net>
2931 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2932 to the list of sdcc tagrets not supporting bit type
2933 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2934 testfor pic16 due to bug:
2935 [ 1511794 ] pic16: regression test bug-895992.c fails
2937 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2939 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2940 * src/SDCCglue.c (initPointer), fixed bug 1496419
2941 * support/regression/tests/bug1496419.c: new, added
2943 2006-06-22 Borut Razem <borut.razem AT siol.net>
2945 * support/regression/ports/pic16/support.c: use gpsim usart module from
2946 libgpsim_modules library
2948 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2950 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2953 2006-06-19 Raphael Neider <rneider AT web.de>
2955 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2956 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2957 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2958 (pic14printExterns,pic14printPublics,pic16printPublics,
2959 pic16_printExterns): use new functions to emit symbols
2960 (picglue,pic16glue): emit publics before emitting externs
2961 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2962 locally defined functions to avoid bug #1443651
2963 * support/regression/tests/bug-716242.c: removed pic16 workaround
2964 * support/regression/ports/pic16/spec.mk: ignore errors during build
2966 2006-06-19 Raphael Neider <rneider AT web.de>
2968 * src/pic/glue.h: added pic14aopLiteral prototype
2969 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2970 * src/pic/gen.c: removed stdint.h dependency
2971 (aopGet): use Safe_strdup()
2972 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2973 (genDataPointerSet): use pic14aopLiteral()
2974 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2975 for pic16; thanks to Bernhard and Maarten
2977 2006-06-18 Borut Razem <borut.razem AT siol.net>
2979 * support/regression/tests/structflexarray.c: flexible array members
2980 not supported by gcc < 3
2981 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2983 * src/pic/gen.c: don't include [p]strdin.h on solaris
2984 * support/Util/pstdint.h: addad svn attributes
2985 * support/regression/tests/constantRange.c,
2986 support/regression/tests/rotate.c: include inttypes.h instead
2987 stdint.h on solaris, addad svn attributes
2989 2006-06-18 Raphael Neider <rneider AT web.de>
2991 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2993 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2994 (pic16_genMinusBits): simplified sign-extension
2995 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2996 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2997 adjusted to correctly handle mixed-signed operands, disabled
2998 now unused multiplciation routines
2999 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3000 (assignResultValue): added argument denoting the size of the result
3001 as returned by the function (fixes upcasts in assigning from
3002 function calls: char foo(); int i = foo();)
3003 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3004 function result to assignResultValue
3005 (genMult): disabled inlined multiplication code
3006 (genDiv): augmented to also handle the modulus operator, fixed to
3007 handle mixed-signed operands correctly
3008 (genMod): simply call genDiv, disabled unused code
3009 (genAssign): fixed missing (sign-)extension on result
3010 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3011 valid char operands, allow signed operands for native code, added
3012 division and modulo operator handling
3013 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3015 As a consequence, onebyte.c (if split into two files) and muldiv.c
3016 pass regression tests.
3018 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3020 * doc/Makefile.in: two runs of makeindex seem needed to get
3021 correct page references in the index of sdccman.pdf
3022 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3024 2006-06-17 Borut Razem <borut.razem AT siol.net>
3026 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3028 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3030 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3031 mentioned ec2drv and paulmon
3033 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3035 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3036 consecutive abs areas
3037 (find_empty_space, allocate_space): added map to handle codemap or
3039 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3040 absolute idata and xdata
3041 * as/mcs51/lkmem.c (summary2): updated legend
3043 2006-06-16 Raphael Neider <rneider AT web.de>
3045 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3047 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3049 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3051 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3053 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3055 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3056 value of generic pointers,
3066 src/z80/main.c: PORT structure, added elements for gp_tags field,
3067 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3068 fields in the PORT structure of each port,
3069 * src/SDCCast.c (decorateType): allow processing of generic pointers
3070 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3073 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3079 * src/pic16/pcode.c,
3081 * src/pic/pcoderegs.c,
3084 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3085 bug 1504689 on minGW
3087 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3089 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3091 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3093 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3095 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3097 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3100 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3102 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3103 to a char variable. Fixed bug #1504211
3104 * device/include/pic16/adc.h,
3105 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3106 and fixed bug #1364390
3108 2006-06-10 Borut Razem <borut.razem AT siol.net>
3110 * CVSROOT: removed the CVS left-over
3112 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3114 * as/hc08/asmain.c (asexit),
3115 * as/hc08/lkmain.c (lkexit),
3116 * as/mcs51/asmain.c (asexit),
3117 * as/mcs51/lkmain.c (lkexit),
3118 * src/SDCCglue.c (DEFSETFUNC),
3119 * src/SDCCmain.c (linkEdit, assemble),
3120 * support/librarian/sdcclib.c (AddRel),
3121 replaced unlink() by standard C remove()
3122 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3123 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3124 gatherImplicitVariables): new, added to fix bug 608752,
3125 (createFunction): added gatherImplicitVariables()
3126 * src/SDCCast.h: added createRMW prototype
3127 * src/SDCCsymt.h (struct symbol): added infertype
3128 * support/regression/tests/bug608752.c: new, added
3130 2006-06-10 Raphael Neider <rneider AT web.de>
3132 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3133 multibyte dummy reads (fixes #1503234)
3135 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3137 * device/include/mcs51/compiler.h: new, added header file to enable
3138 creating common sfr definition header files for different compilers
3140 2006-06-05 Raphael Neider <rneider AT web.de>
3142 * src/pic16/{pcode.h,genarith.c}:
3143 introduced pCodeOp combining any two pCodeOps (previously only
3144 two register operands could be combined), removed pcop2 from
3145 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3146 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3147 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3148 rewritten to use new PO_TWO_OPS
3149 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3150 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3151 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3152 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3153 (pic16_get_op): embraced return arg to allow #define return(x),
3154 added new case for combined opcodes
3155 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3156 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3157 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3159 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3161 * src/SDCCval.c (checkConstantRange): added
3162 * src/SDCCval.h: added checkConstantRange
3163 * support/Util/SDCCerr.c,
3164 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3165 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3166 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3167 * src/SDCCast.c (decorateType): added checkConstantRange,
3168 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3169 can be emitted with the correct always true/false warning,
3170 added optimization for double '!';
3171 result of decorateType() must be assigned back to the tree, because
3172 decorateType() can change the tree
3173 * src/SDCCicode.c (geniCodeLogic),
3174 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3175 (checkConstantRange): removed, it was only a fragment which never
3177 * src/SDCCsymt.c (computeType): fixed promotion for
3178 "-1 < (unsigned bit) b"
3179 * src/pic/ralloc.c (packRegsForAssign),
3180 * src/pic16/ralloc.c (packRegsForAssign),
3181 * src/hc08/ralloc.c (packRegsForAssign),
3182 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3184 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3185 * support/regression/tests/constantRange.c: added
3186 * support/valdiag/tests/constantRange.c: added
3187 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3189 2006-06-02 Borut Razem <borut.razem AT siol.net>
3191 * support/regression/ports/pic16/support.c: increase stack size
3193 * support/regression/Makefile.in: sort tests by name so that the
3194 resutlts can be compared on different machines / platforms
3196 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3198 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3199 * src/ds390/gen.c (emitLabel): new, added,
3200 (genDjnz): fixed stack overflow bug,
3201 (throughout): cosmetic changes to sync with mcs51/gen.c,
3202 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3203 * src/mcs51/gen.c (genEndFunction): small optimization,
3204 (throughout): cosmetic changes to sync with ds390/gen.c
3206 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3208 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3209 (_print_format): fixed printing pointers
3210 * src/mcs51/gen.c (emitLabel, movb): new, added,
3211 (genAssign): small optimization,
3212 (genDjnz): fixed stack overflow bug,
3213 (throughout): replaced sprintf with SNPRINTF,
3214 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3215 replaced emitcode("mov", "b,...") with MOVB(...),
3216 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3217 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3218 * src/mcs51/peeph.def: added rules 140 and 264
3219 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3220 so they may get optimized into registers
3222 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3224 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3225 immediately when encountered,
3226 (printUsage): always use stderr even on windows
3228 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3230 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3231 (processParms): fixed bug #1247551
3232 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3233 parseCmdLine, main): print '--version' to stdout,
3234 print 'help' to stdout if --help is given,
3235 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3236 arguments are given; fixed --help
3238 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3240 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3241 * support/regression/tests/bug-1493710.c: added
3243 2006-05-27 Borut Razem <borut.razem AT siol.net>
3245 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3247 * support/regression/ports/pic16/support.c: increase stack size
3248 from default 64 bytes to 128 bytes
3249 * support/regression/tests/staticinit.c,
3250 support/regression/tests/float.c: regression tests fully enabled
3251 for pic16 port by putting the initialized data arrays into the code
3253 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3254 This was changed by mistake in the previous version.
3256 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3258 * src/pic16/gen.c (genFunction, genEndFunction): some
3259 beautifications, fixed bug with falsely restoring FSR2 in large
3260 stack model, thanks to Beau E. Cox for reporting the bug
3262 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3264 * debugger/mcs51/break.c,
3265 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3266 use %p to print pointers, made address variables unsigned
3267 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3268 * debugger/mcs51/symtab.c (parseSymbol): must return something
3269 * src/mcs51/gen.c (aopForSym): small optimization,
3270 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3271 (freeAsmop): added missing break,
3272 (aopPut): removed parameter bvolatile, determine it inside the function,
3273 (saveRegisters, unsaveRegisters): small optimization,
3274 (genIpush): removed pointless check,
3275 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3276 replaced sprintf with SNPRINTF,
3277 replaced strcpy with strncpyz,
3278 updated aopPut calls,
3279 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3280 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3282 2006-05-24 Borut Razem <borut.razem AT siol.net>
3284 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3285 modification of test for the pic16 port, put the array to the code
3286 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3288 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3290 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3291 * support/Util/pstdint.h: added
3293 2006-05-22 Borut Razem <borut.razem AT siol.net>
3295 * src/regression/Makefile: removed bool2.c test, added -q linker option
3296 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3297 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3298 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3299 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3300 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3301 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3302 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3303 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3304 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3306 2006-05-22 Raphael Neider <rneider AT web.de>
3308 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3309 bug #1492360 (problematic due to generic pointers, see code)
3311 2006-05-22 Borut Razem <borut.razem AT siol.net>
3313 * support/regression/ports/pic16/specs.mk: removed stack size linker
3315 * support/regression/tests/array.c,
3316 support/regression/tests/bitopcse.c,
3317 support/regression/tests/bug-908454.c,
3318 support/regression/tests/malloc.c: modified for pic16 regression test
3319 * support/regression/tests/bitfields.c:
3320 pic16 - excluded bitfileds of size > 8
3321 * support/regression/tests/bp.c: pic16 - reduced data size
3322 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3323 * support/regression/tests/bug-460010.c:
3324 pic16 - used the absolute address the fits in memory
3325 * support/regression/tests/bug-716242.c:
3326 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3327 * support/regression/tests/float.c:
3328 pic16 - excluded - data size too big
3329 * support/regression/tests/onebyte.c:
3330 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3331 * support/regression/tests/shifts.c:
3332 pic16 - function names probably have to differ in first X characters
3334 * support/regression/tests/staticinit.c:
3335 pic16 - excluded some tests due error: no target memory available for
3338 2006-05-22 Borut Razem <borut.razem AT siol.net>
3340 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3341 second try. Thanks Stas Sergeev once more.
3343 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3345 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3346 (genLeftShift, genRightShift): fixed bug 1491627
3347 * src/hc08/peeph.def (rules 7, 8.x): added
3348 * support/regression/tests/shifts.c (ShiftLeftByParam,
3349 ShiftRightByParam, testShiftByParam): added to test variable shifting
3351 2006-05-20 Raphael Neider <rneider AT web.de>
3353 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3354 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3355 (allocReg): add only new registers to dynAllocRegs,
3356 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3357 #1489055, #1445850, and probably #1483693
3359 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3361 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3362 bug in for-loop that didn't emit the last of CONFIG and ID registers
3364 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3366 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3368 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3369 1489016, 1434401 and 1490124
3370 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3371 1489016, 1434401 and 1490124
3373 2006-05-17 Borut Razem <borut.razem AT siol.net>
3375 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3378 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3380 * device/include/mcs51/P89c51RD2.h,
3381 * device/include/mcs51/P89LPC901.h,
3382 * device/include/mcs51/P89LPC922.h,
3383 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3385 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3387 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3388 to fix missing stack pragma in compiled binary object file,
3390 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3392 * support/packihx/configure.in,
3393 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3394 determine sizeof basic types even while cross compiling
3396 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3398 * src/avr/gen.c (aopop),
3399 * src/ds390/gen.c (aopOp),
3400 * src/hc08/gen.c (aopOp),
3401 * src/mcs51/gen.c (aopop),
3402 * src/pic16/gen.c (pic16_aopOp),
3403 * src/pic/gen.c (aopOp),
3404 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3405 if size of operand is smaller than spill location
3407 2006-05-12 Borut Razem <borut.razem AT siol.net>
3409 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3410 have to have CR/LF line endings even if they are checked out on *nix
3411 or on WIN32 in cygwin binmode
3413 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3415 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3416 * device/include/ds80c390.h: added sfr16 definitions
3420 * src/ds390/ralloc.c,
3421 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3422 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3423 bit returning functions
3424 * support/regression/tests/sfr16.c: enabled test on ds390
3426 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3428 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3429 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3431 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3433 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3434 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3435 (cl_address_space constructor): removed expensive initialization,
3436 (cl_address_space::get_cell): extended for late initialization,
3437 (cl_address_space::*): use late initialization,
3438 (cl_address_decoder::activate): removed expensive initialization,
3439 This reduced regression test running time by 25%
3441 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3449 * support/packihx/Makefile.in,
3450 * support/packihx/clean.mk,
3451 * support/packihx/Makefile.bcc,
3452 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3454 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3456 * src/SDCCval.c (valNot): fix for regression test failure
3457 of not.c on big endian hosts
3459 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3461 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3463 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3465 * device/lib/mcs51/Makefile.in: changed string comparison operator
3466 to = for POSIX compliance; == is bash extension
3468 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3470 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3473 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3475 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3476 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3477 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3478 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3479 bug report #1478657,
3481 2006-05-05 Borut Razem <borut.razem AT siol.net>
3483 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3486 2006-05-02 Borut Razem <borut.razem AT siol.net>
3488 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3489 create *.ind, which made make to fail if invoked with -j 2
3491 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3493 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3494 Hubert Sack for patch 1479782
3496 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3498 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3500 2006-05-01 Raphael Neider <rneider AT web.de>
3502 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3503 (create_pic): store only prefix-free device name,
3504 (init_pic): check for device names with "16" prefix,
3506 * src/pic/device.h (struct PIC_device),
3507 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3509 * device/include/pic/pic12f{635,675,629,683}.h,
3510 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3511 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3512 * device/include/pic/pic16f505.h,
3513 * device/lib/pic/libdev/pic16f505.c: removed
3514 * device/include/pic/pic14devices.txt: added support for pic12f
3515 devices, removed unsupported non 16-bit devices
3516 [above changes provided by patch from Zik Saleeba]
3517 * src/pic/*, src/pic16/*, device/include/pic16/*,
3518 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3520 2006-05-01 Borut Razem <borut.razem AT siol.net>
3522 * configure.in, configure, doc/Makefile.in:
3523 sync with nightly build makefile - latex, dvipdf and dvips
3526 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3528 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3529 in the library source
3531 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3533 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3535 2006-04-28 Raphael Neider <rneider AT web.de>
3537 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3538 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3539 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3540 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3542 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3544 * device/lib/pic/libdev/Makefile.in,
3545 * device/lib/hc08/Makefile.in,
3546 * device/lib/gbz80/Makefile.in,
3547 * device/lib/z80/Makefile.in,
3548 * device/lib/ds390/Makefile.in,
3549 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3550 thanks to Borut for the bug report
3552 * configure: always create doc/Makefile independent from --enable-doc
3553 * Makefile.in: always install from directory doc independent from
3555 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3557 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3558 * doc/Makefile.in: install *.txt if present
3559 * device/include/Makefile.in (install): added installation of pic/*.inc
3560 and pic/*.txt files again, they were erroneously removed
3562 2006-04-28 Raphael Neider <rneider AT web.de>
3564 * src/pic/{gen.c,main.h,pcode.c},
3565 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3566 concerning signedness with casts
3568 2006-04-28 Raphael Neider <rneider AT web.de>
3570 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3571 definition of an interrupt handler,
3572 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3573 interrupt handler stuff from picglue() to separate routine,
3574 (picglue): enabled definition of intr handlers in files w/o main()
3576 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3578 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3579 compilation with MSVC 2005 Express Edition (VC8)
3581 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3583 * device/lib/Makefile: fixed build of gbz80 lib
3585 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3587 * support/regression/tests/bug-460010.c,
3588 * support/regression/tests/bug-524691.c,
3589 * support/regression/tests/bug-716242.c: removed conditional defines
3590 that are already in testfwk.h
3592 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3594 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3595 (AccAXRsh1): added, shift right by 1,
3596 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3598 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3600 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3602 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3603 remove cast to same type
3604 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3605 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3607 * link/z80/Makefile: removed, they have moved to
3610 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3611 * install-sh: fix bug #1204398 by setting umask 0022
3612 * device/lib/Makefile: separate build of z80 and gbz80 lib
3614 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3616 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3617 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3619 One basic decision: e.g. src/clean.mk includes further files. In order
3620 to make this work there are two solutions:
3621 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3622 run configure on them. This way they can use
3623 'include $(srcdir)/port-clean.mk'
3624 - always include clean.mk by the Makefile at the same level. To avoid
3625 that `make clean` tries to include and build Makefile.dep the
3626 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3627 implemented, because now even `make uninstall` doesn't create
3628 Makefile.in. clean.mk could be eliminated by pasting it in
3631 * debugger/mcs51/Makefile.in: build own objects from library sources
3632 (SLIB, SDCC) in current directory
3634 * configure, configure.in: renamed --disable-device-lib-build in
3635 --disable-device-lib; added --enable-doc, the required tools are
3636 searched by configure; added result message; the toolchain for the
3637 belonging ports are now only built, if the port is enabled.
3639 * support/regression/*: all output is written in directory gen, because
3640 the fwk and ports directories don't livet in the build tree using vpath
3642 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3643 --disable-device-lib, added --enable-doc, added section VPATH
3645 * sim/ucsim/configure.in,
3646 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3647 z80 are enabled by default
3649 2006-04-24 Raphael Neider <rneider AT web.de>
3651 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3652 to config word, "pic14_"-prefixed some extern functions
3653 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3654 config word has been found
3655 * src/pic/device.h: added prototypes
3656 * src/pic/pcode.c: added "pic14_"-prefix where needed
3657 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3659 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3661 (pic14emitRegularMap): ignore config words,
3662 (pic14createInterruptVect): moved generating __config directives away
3663 (picglue): have __config directives emitted
3665 2006-04-24 Borut Razem <borut.razem AT siol.net>
3667 * doc/Makefile: sync with nightly build makefile
3669 2006-04-24 Raphael Neider <rneider AT web.de>
3671 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3672 registers that have not been assigned proper liveranges,
3673 fixes #1469504 and #1474602,
3674 (pCodeRegOptimizeRegUsage): fixed typo in comment
3676 2006-04-24 Borut Razem <borut.razem AT siol.net>
3678 * device/examples/main8051.c: deleted - it was removed from CVS
3679 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3680 after the transition to Subversion
3681 * src/SDCCalloc.h: deleted - it was removed from CVS
3682 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3683 after the transition to Subversion
3684 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3685 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3686 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3687 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3689 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3691 * as/asx8051.dsp: added mcs51/strcmpi.h
3692 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3693 * as/hc08/aslink.h: updated lnksect prototype
3695 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3697 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3698 (newdot): handle A_ABS
3700 * as/mcs51/asout.c (outarea): output address
3701 * as/hc08/lkaomf51.c,
3702 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3704 * as/mcs51/i51pst.c,
3705 * as/z80/z80pst.c: "ABS" is not A_OVR
3706 * as/hc08/lkarea.c (newarea): read a_addr,
3707 (lnkarea): added codemap array, sort absolute areas to the front,
3708 combine all GSINITx/GSFINAL,
3709 (find_empty_space, allocate_space): new functions,
3710 (lnksect): return next address, handle absolute sections
3711 * as/mcs51/lkarea.c (newarea): read a_addr,
3712 lnksect2 prototype changed,
3713 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3714 (find_empty_space, allocate_space): new, factored out of lnksect2,
3715 (lnksect2): return next address, handle absolute sections
3717 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3718 * as/hc08/lklibr.c (addfile, fndsym),
3719 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3720 index out of range and detect both '\' and '/'
3721 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3722 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3723 regression tests (ds390 cannot return bool yet)
3724 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3725 document critical interrupts on z80, document changed SDCC define
3726 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3727 (_a390_mapping): added .org directive
3728 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3729 (genMultOneByte): fixed warnings
3730 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3732 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3733 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3734 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3735 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3736 * src/pic16/main.c: removed newReg prototype
3737 * src/pic16/pcode.c,
3738 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3740 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3742 * src/pic16/ralloc.c
3743 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3745 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3746 from short to PIC_OPTYPE
3747 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3748 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3749 optype from short to PIC_OPTYPE
3750 * src/port.h: made int_size unsigned to fix warnings
3751 * src/SDCC.y: fixed warning on MSVC
3752 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3753 * src/SDCCopt.c (convertToFcall): fixed warnings
3754 * src/SDCCsymt.h: removed double prototype for genSymName
3755 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3756 offset int to fix warnings
3758 2006-04-22 Borut Razem <borut.razem AT siol.net>
3760 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3761 references to CVS replaced with Subversion
3763 2006-04-21 Borut Razem <borut.razem AT siol.net>
3765 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3766 references to CVS replaced with Subversion
3768 2006-04-19 Borut Razem <borut.razem AT siol.net>
3770 * src/version.awk: adapted for svn
3771 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3772 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3773 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3774 /binutils-avr/etc/*.vi, *.jin: removed all properties
3775 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3777 2006-04-19 Borut Razem <borut.razem AT siol.net>
3779 * CVS to Subversion migration completed
3781 2006-04-18 Borut Razem <borut.razem AT siol.net>
3783 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3784 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3786 2006-04-17 Borut Razem <borut.razem AT siol.net>
3788 * device/include/Makefile.in: added pic/*.inc to the installation
3790 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3792 * support/regression/collate-results.py: fixed output in case of
3794 * support/regression/generate-cases.py: fixed splitting of pathnames
3796 * as/hc08/lklibr.c (addfile),
3797 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3799 2006-04-11 Raphael Neider <rneider AT web.de>
3801 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3802 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3803 * src/pic16/pcode.c (assignValnums): fixed #1460578
3805 2006-04-11 Raphael Neider <rneider AT web.de>
3807 * device/lib/pic/libdev/*.c,
3808 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3809 fixes #1468739, enables compilation in --std-c99 mode
3810 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3812 2006-04-11 Raphael Neider <rneider AT web.de>
3814 * src/pic/device.c (find_device): removed debug output
3815 (list_valid_pics): enabled verbose listing of supported devices
3816 * device/include/stdbool.h: define bool as char for pic14/16 as well
3818 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3820 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3822 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3824 * .version: bumped version to 2.5.6
3825 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3827 2006-04-06 Raphael Neider <rneider AT web.de>
3829 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3830 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3831 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3832 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3833 pic14_constructAbsMap
3834 (pic14printPublics): declare absolute global symbols as global
3835 (pic14createInterruptVect),
3836 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3837 (newReg): assume new registers unused, use correct name in
3838 hashtable (reg->name instead of name), more debugLog output
3839 * src/pic/device.h (PIC_device): added fields for verbose output
3840 * src/pic/device.c: moved device definition to pic14devices.txt,
3841 added routines for runtime parsing of pic14devices.txt,
3842 added support for second config word
3843 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3844 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3845 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3846 (_pic14_parseOptions): moved pCodeInitRegisters here
3847 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3848 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3849 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3850 handling the pseudo stack
3851 * device/lib/Makefile.in: ignore failures in objects-pic16,
3852 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3853 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3854 * device/lib/pic/Makefile.subdir,
3855 * device/lib/pic16/Makefile.subdir: improved clean rules
3856 * device/lib/pic/libdev/: NEW, pic14 device libraries
3857 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3858 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3859 * device/include/Makefile.in: create subdir and install pic14 headers
3860 * device/include/pic/p16f_common.inc: removed unused declarations
3861 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3862 PICs from inc2h.pl v1.6,
3863 replaced BIT_AT macros with struct declarations
3864 * device/include/pic/pic14devices.txt: definition of supported devices,
3865 all above improvements contributed by Zik Saleeba, thanks
3866 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3867 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3870 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3872 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3873 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3874 thanks to Charles Olds
3876 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3878 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3880 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3882 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3883 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3884 * support/regression/bug1464657.c: added, new test
3886 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3888 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3891 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3893 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3894 --no-peep and --peep-file <file> are used don't use default rules but
3897 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3899 * src/mcs51/gen.c (genCall): fixed bug 1457608
3901 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3903 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3904 changes seem to cause (trigger?) problems with the build system.
3906 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3908 * src/SDCCpeeph.c (operandsLiteral): new, added,
3909 (callFuncByName): inserted operandsLiteral
3910 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3912 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3914 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3915 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3917 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3919 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3920 implemented patch 1120823 Thanks to Willy De la Court (normal
3921 interrupts need an interrupt number now if they are made critical),
3922 and enabled nesting of critical functions though not for gbz80
3923 (genCritical, genEndCritical): added functions
3924 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3925 * src/z80/mappings.i: added "ei" to all mappings
3927 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3929 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3930 submitted by the Debian SDCC maintainer Aurelien Jarno:
3931 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3932 archive with gcc 4.1 on mips and wrote the patch"
3934 2006-03-16 Raphael Neider <rneider AT web.de>
3936 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3937 the left operand is shorter than the result (c* = lit-c* + int),
3939 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3942 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3944 * src/.version: increased version number to 2.5.5
3945 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3946 linking is done manually in pic16 port's _linkEdit,
3947 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3948 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3949 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3950 allocate asmop as AOP_ACC,
3951 (aopForRemat): added parameter 'bool result' in function declaration,
3952 (pic16_aopGet): return AOP_ACC when accessing WREG,
3953 (pic16_popGetTempReg): minor modification,
3954 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3955 'pic16_allocWithIdx',
3956 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3957 calling function in absolute addresses,
3958 (genAssign): take into account AOP_ACC asmop,
3959 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3960 * src/pic16/pcoderegs.c: some debug functions and lines added,
3961 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3962 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3964 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3965 call to allocReg, not by manually allocating a new one,
3966 (pic16_assignRegisters): now before going through the register
3967 allocating functions mark all registers as free. This eliminates some
3968 side effects resulting from peephole parser done earlier in the backbone
3970 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3972 * src/SDCCicode.c (geniCodeLogic),
3973 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3975 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3977 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3978 (genSend): bugfix, do not allocate and free twice,
3979 (shiftRLong): handle partially overlapping aops
3980 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3982 2006-03-08 Borut Razem <borut.razem AT siol.net>
3984 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3987 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3989 * support/regression/tests/bug1409955.c: new, added
3990 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3991 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3992 (aopForSym, aopOp): increment asmop.allocated if reused,
3993 (freeAsmop): decrement asmop.allocated and check for zero instead of
3995 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3996 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3997 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3998 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3999 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4000 genSignedRightShift, genRightShift, genDataPointerGet,
4001 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4002 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4003 in reverse order from allocation,
4004 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4005 added swappedLR to keep track
4006 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4007 pdata & code for GCC, z80, gbz80 & hc08
4008 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4010 2006-03-08 Raphael Neider <rneider AT web.de>
4012 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4014 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4016 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4017 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4018 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4020 2006-03-06 Borut Razem <borut.razem AT siol.net>
4022 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4023 made the linker quiet
4025 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4027 * src/pic16/gen.c (genPcall): fixed bug #1443644
4028 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4029 which dumps before the function entry point a data byte which represents
4030 the number of the local variables used by the specified function, added
4031 'xinst' for initial support for Extended Instruction Support,
4032 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4033 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4034 port->fun_prefix anymore (may change later),
4035 (genFunction, genEndFunction): do not store/restore local registers for
4036 _main (this should take care the --main-return command line option in
4038 (genOr): removed some legacy pic-port instructions,
4039 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4040 performing operations with SFR's causes data to be written more than
4041 once to each SFR. Perhaps SFRs should be handled in special cases...
4042 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4044 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4045 into account for stack starting position,
4046 (struct OPTIONS pic16_optionsTable): added command line argument
4047 --extended or -y for Extended Instruction Support,
4048 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4049 (deassignLRs): *** perhaps the most important change, old 'for' code
4050 (commented out for reference), didn't account for some registers which
4051 were left marked 'not free' after a pointer operation. The change
4052 reduces register usage a lot in some cases
4054 2006-03-04 Borut Razem <borut.razem AT siol.net>
4056 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4058 * support/regression/tests/bug-524697.c: decreased array size for
4059 mcs51 to fit into the internal RAM
4060 * support/regression/Makefile.in: a little bit more verbose
4062 2006-03-03 Borut Razem <borut.razem AT siol.net>
4064 * support/regression/fwk/lib/testfwk.c,
4065 support/regression/fwk/include/testfwk.h: introduced function
4066 _prints(), nonrecursive _printn(), call _initEmu() from main()
4067 * support/regression/ports/gbz80/support.asm,
4068 support/regression/ports/ucz80/support.asm,
4069 support/regression/ports/z80/support.asm,
4070 support/regression/ports/ds390/support.c,
4071 support/regression/ports/hc08/support.c,
4072 support/regression/ports/host/support.c,
4073 support/regression/ports/mcs51/support.c,
4074 support/regression/ports/xa51/support.c: added empty _initEmu()
4076 * support/regression/ports/pic16/gpsim.cmd,
4077 support/regression/ports/pic16/spec.mk,
4078 support/regression/ports/pic16/support.c,
4079 support/regression/Makefile.in: added pic16 regression test
4081 2006-03-01 Raphael Neider <rneider AT web.de>
4083 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4084 genConstPointerGet): use safe way of generating MOVFF to cover
4085 literals as well as registers, fixes bug #1440527
4086 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4088 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4089 more correctly, fixes bug #1232186
4090 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4091 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4092 gplink guess the correct processor in more cases, applied patch
4093 from Till Riedel attached to and fixing bug #1436552
4095 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4097 * support/regression/tests/array.c: added, contains check for #1434401
4098 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4100 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4102 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4103 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4104 * device/include/mcs51/c8051f326.h,
4105 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4106 * device/include/mcs51/c8051f000.h,
4107 * device/include/mcs51/c8051f018.h,
4108 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4109 PCON_IDLE,PCON_STOP and added sfr16 definitions
4111 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4113 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4114 genGetWord): fixed bug 1409955
4116 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4118 * device/include/hc08/mc68hc908gp32.h,
4119 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4121 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4123 * src/SDCCast.c (constExprValue): return NULL if not a value
4124 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4125 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4126 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4128 2006-02-13 Borut Razem <borut.razem AT siol.net>
4130 * src/regression/ptrarg.c: added, fails due to bug #1430967
4131 * src/regression/Makefile: ptrarg.c added, ...
4133 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4135 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4136 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4138 2006-02-11 Borut Razem <borut.razem AT siol.net>
4140 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4141 print "Processor: xxx" message to stdout only if --verbose
4143 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4145 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4146 * support/regression/tests/bug1426356.c: added
4147 * support/regression/tests/bitfields.c: removed 2 tests
4149 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4151 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4152 * device/include/mcs51/c8051f330.h,
4153 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4154 PCON_IDLE,PCON_STOP and added sfr16 definitions
4155 * device/lib/_divsint.c,
4156 * device/lib/_divuint.c,
4157 * device/lib/_divulong.c,
4158 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4159 register bank bug for small stackauto
4161 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4163 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4165 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4167 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4168 * all.dsp: corrected several bin paths
4169 * device/include/mcs51/c8051f120.h,
4170 * device/include/mcs51/c8051f300.h,
4171 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4172 to PCON_IDLE,PCON_STOP
4173 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4174 * device/lib/printf_large.c (output_float): fixed bug 1388703
4175 * support/regression/tests/bug1057979.c: added test for bug 1388703
4177 2006-02-08 Raphael Neider <rneider AT web.de>
4179 * src/pic/pcode.c (pciTRIS): fixed typo,
4180 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4181 (LinkFlow): fixed handling of flows that end in a call,
4182 (ReuseReg): perform safety check earlier
4183 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4184 to work with flows at the beginning of a pBlock,
4185 fixes #1426557 (Symbol not previously defined),
4186 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4188 (RemoveUnusedRegisters): update register usage info
4189 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4190 created, reuse existing ones instead
4191 * src/pic/gen.c (genPcall): fixed #1424719
4193 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4195 * link/z80/lkmain.c,
4197 * link/z80/lkdata.c,
4198 * link/z80/aslink.h: fixed build on current cygwin:
4199 replaced getline() by lk_getline()
4201 2006-02-01 Borut Razem <borut.razem AT siol.net>
4203 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4204 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4205 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4206 src/regression/bool1.c, src/regression/bool2.c,
4207 src/regression/bool3.c, src/regression/call1.c,
4208 src/regression/compare.c, src/regression/compare10.c,
4209 src/regression/compare2.c, src/regression/compare3.c,
4210 src/regression/compare4.c, src/regression/compare5.c,
4211 src/regression/compare6.c, src/regression/compare7.c,
4212 src/regression/compare8.c, src/regression/compare9.c,
4213 src/regression/configword.c, src/regression/for.c,
4214 src/regression/inline.c, src/regression/mult1.c,
4215 src/regression/nestfor.c, src/regression/or1.c,
4216 src/regression/pointer1.c, src/regression/ptrfunc.c,
4217 src/regression/rotate1.c, src/regression/rotate2.c,
4218 src/regression/rotate3.c, src/regression/rotate4.c,
4219 src/regression/rotate5.c, src/regression/rotate6.c,
4220 src/regression/rotate7.c, src/regression/string1.c,
4221 src/regression/struct1.c, src/regression/sub.c,
4222 src/regression/sub2.c, src/regression/switch1.c,
4223 src/regression/while.c, src/regression/xor.c,
4224 src/regression/create_stc, src/regression/simulate,
4225 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4227 * src/regression/gpsim_assert.h: added
4229 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4231 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4232 ((void (code *) (void)) 0) ();
4241 * as/mcs51/aslink.h,
4243 * as/mcs51/asmain.c,
4244 * as/mcs51/lkdata.c,
4246 * as/mcs51/lkmain.c,
4249 * as/z80/asmain.c: fixed build on current cygwin:
4250 replaced getline() by as_getline()
4252 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4254 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4255 declarator in the symbol chain
4257 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4258 parameter list for function pointers
4259 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4260 * support/regression/tests/bug-716242.c: added
4262 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4264 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4266 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4268 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4270 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4271 inifinitely recurseable, added static
4272 * support/regression/tests/bug-1408066.c: added
4274 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4277 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4278 renamed, added possibility to create "postLoopLbl"-labels
4279 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4280 newiTempLoopHeaderLabel
4281 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4282 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4283 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4284 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4285 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4286 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4287 (basicInduction): fixed bug #136564, made static,
4288 (loopInduction): changed parameter of basicInduction, made static,
4289 (addPostLoopBlock): added
4290 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4291 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4293 * support/regression/tests/bug-136564.c: added
4294 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4295 --std-sdcc99 to LIBSDCCFLAGS
4297 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4299 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4301 * support/regression/tests/bug-1406131.c: added
4303 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4305 * src/SDCCast.c (decorateType): fix promotion of unary minus
4306 * src/SDCCsymt.c (computeType): beautified
4307 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4308 (valUnaryPM, valComplement): fix sign and promotion,
4309 (valNot): ANSI: result type is int (SDCC: unsigned char)
4310 * support/regression/tests/uminus.c: speedup by removing superflous
4312 * support/regression/tests/onebyte.c: added promotion and signedness
4313 tests for unary minus
4314 * support/regressions/tests/bug-477927.c: disable warning about
4315 uninitialized variables
4316 * support/regression/tests/not.c: added
4318 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4320 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4321 * src/mcs51/gen.c (gen51Code): show final register usage after
4322 fillGaps in asm with --i-code-in-asm
4323 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4324 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4325 incUsed, rliveClear, adjustIChain): made static,
4326 (setFromRange): excluded because it's unused,
4327 (findPrevUseSym, markWholeLoop): added,
4328 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4329 through all branches of predecessors enables sdcc to emit the warning
4330 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4331 (rlivePoint): made static, added parameter emitWarnings which is only
4332 true during the first run out of two,
4333 (findRecursiveSucc, findRecursivePred): removed,
4334 (computeLiveRanges): made static, added parameter emitWarnings,
4335 (dumpIcRlive): added for debugging only
4336 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4337 removed prototype of setFromRange()
4338 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4339 in call of computeLiveRanges()
4340 * support/regression/tests/bug-895992.c: added
4341 * support/regression/tests/bug-971834.c: added
4342 * support/valdiag/tests/bug-895992.c: added
4343 * support/valdiag/tests/bug-971834.c: added
4345 2005-12-18 Raphael Neider <rneider AT web.de>
4347 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4348 (genUnpackBits): improved code for direct operands,
4349 (genPackBits): improved code for literal assignment to bitfields
4350 and for direct destination operands (no FSR indirection),
4351 prevented redundant AND, fixes #1362800,
4352 (AccLsh): added parameter to disable masking of the result
4353 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4354 skip instructions with side-effects (like incfsz),
4355 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4356 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4357 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4360 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4362 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4363 volatile variables as spill location
4365 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4367 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4369 * support/regression/tests/bug-1376320.c: added
4371 2005-12-08 Raphael Neider <rneider AT web.de>
4373 * src/pic/device.c: renamed is_shared to pic14_is_shared
4374 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4375 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4376 (is_valid_identifier): added for above workaround
4378 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4380 * device/lib/Makefile.in: fixed to enable port-specific-objects
4381 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4382 char, thanks Hubert Sack
4383 * doc/sdccman.lyx: documented --xstack-loc,
4384 elaborated a bit more on interrupts and pitfalls,
4385 removed "setjmp/longjmp unsupported",
4386 documented some unsupported C99 features
4387 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4388 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4389 if, thanks Hubert Sack
4390 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4391 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4393 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4394 regression tests can report resource usage (rfe 700441)
4395 * support/regression/collate-results.py: report resource usage
4396 * support/regression/ports/ds390/spec.mk,
4397 * support/regression/ports/hc08/spec.mk,
4398 * support/regression/ports/mcs51/spec.mk,
4399 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4400 * support/regression/ports/ds390/uCsim.cmd,
4401 * support/regression/ports/hc08/uCsim.cmd,
4402 * support/regression/ports/mcs51/uCsim.cmd,
4403 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4404 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4405 library, use the default one
4406 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4407 building the library
4409 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4411 * config.dsp: added dependency on .version and configure_vc.awk
4412 * device/include/setjmp.h: updated for --stack-auto and --xstack
4413 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4414 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4415 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4416 * device/lib/libsdcc.lib: added _setjmp
4417 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4418 (decorateType): fixed bug 1372851,
4419 (optimizeGetHbit): fixed warning
4420 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4421 array initialisation
4422 * support/regression/tests/bug1057979.c: added test for bug 1358192
4423 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4425 2005-12-03 Borut Razem <borut.razem AT siol.net>
4427 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4428 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4430 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4432 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4433 createIval): implement symbol independant "flexible array member",
4434 (createIvalCharPtr): implemented flexible array initialisation with a
4436 * src/SDCCsymt.c (copyStruct): removed,
4437 (getSize): fixed misleading comment,
4438 (getAllocSize): removed, the additional allocation size is now in
4439 sym->flexArrayLength,
4440 (checkStructFlexArray): new, syntax checks for flexible array members,
4441 (compStructSize): added syntax checks for "flexible array members"
4442 (copyStruct): removed,
4443 (copyLinkChain): removed inefficient fix for bug 770487
4444 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4445 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4446 symbol->flexArrayLength
4448 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4449 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4450 * support/regression/tests/structflexarray.c: added
4451 * support/valdiag/tests/structflexiblearray.c: added
4453 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4455 * src/SDCCast.c (decorateType): fixed bug 1368489
4456 * support/Util/SDCCerr.c,
4457 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4459 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4461 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4462 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4464 2005-11-27 Borut Razem <borut.razem AT siol.net>
4466 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4467 support/cpp2/mkdeps.h: added command line option
4468 -obj-ext=<extension> to SDCPP to define object file externion, used
4469 for generation of make dependencies (-M)
4470 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4472 2005-11-26 Borut Razem <borut.razem AT siol.net>
4474 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4475 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4476 added pic and pic16 libraries
4478 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4480 * device/include/float.h: Corrected typo in prototype of __fsgt
4482 2005-11-25 Borut Razem <borut.razem AT siol.net>
4484 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4485 added creation of model-mcs51-stack-auto libraries
4487 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4489 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4491 * src/SDCCast.c (createIvalArray): removed obsolete comment
4493 2005-11-24 Borut Razem <borut.razem AT siol.net>
4495 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4496 added missing device/lib/mcs51/crt*.asm sources
4498 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4500 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4502 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4504 * device/lib/_fs2schar.c,
4505 * device/lib/_fs2sint.c,
4506 * device/lib/_fs2slong.c: optimized inline asm
4508 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4510 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4511 Better handling of floats between -1.0 and 0.0.
4513 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4515 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4516 (the missing "if"s prohibited removal of redundant labels)
4518 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4520 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4521 Properly convert floats between -1.0 and 0.0 to long, int, and char
4522 types (max integer value of negative floats tends to zero).
4523 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4524 Removed changes made so to work properly with floats between
4525 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4528 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4530 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4531 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4532 (genCast) cosmetic change
4533 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4534 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4536 * support/regression/tests/bitfields (testSignedBitfields): added
4538 2005-11-18 Borut Razem <borut.razem AT siol.net>
4540 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4541 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4542 introduced SILENT option to make building of pic16 libraries less
4544 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4546 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4547 Now they work properly with floats between -1.0 and 0.0
4548 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4550 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4552 * src/SDCCicode.c (printOperand): added missing else
4554 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4556 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4557 reformatted for better readability
4558 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4561 2005-11-17 Borut Razem <borut.razem AT siol.net>
4563 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4564 introduced SILENT option to make building of pic16 libraries less
4565 verbose - used for nightly snapshot build
4566 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4567 available on Win32 platforms.
4568 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4569 medium, large, pic and pic16
4571 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4573 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4574 printf("%f"...) sets fraction to zero.
4576 2005-11-16 Raphael Neider <rneider AT web.de>
4578 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4580 * src/pic/gen.c (genIfx): implemented for CARRY bit
4581 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4582 to generic pointers, fixes #1357332,
4583 (pic16_movLit2f): NEW,
4584 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4586 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4588 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4590 2005-11-11 Raphael Neider <rneider AT web.de>
4592 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4593 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4594 compute pointer's type from operand,
4595 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4596 improved single bit reads, fixes bug #1353379
4598 2005-11-09 Borut Razem <borut.razem AT siol.net>
4600 * support/scripts/sdcc.nsi: added lib/pic to the package
4602 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4604 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4606 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4608 * support/regression/tests/bug1348008.c: added
4609 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4610 * support/regression/tests/bug1337835.c: updated comment
4612 2005-11-06 Borut Razem <borut.razem AT siol.net>
4614 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4615 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4616 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4617 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4618 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4619 dynamic construction of cl_error_class and derivates - 2.nd try
4621 2005-11-05 Borut Razem <borut.razem AT siol.net>
4623 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4624 bug, which caused Bus Errors on sparc solaris
4626 2005-11-04 Borut Razem <borut.razem AT siol.net>
4628 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4629 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4630 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4631 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4632 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4633 and derivates to resolve the initialization problem on OSX
4635 2005-11-02 Borut Razem <borut.razem AT siol.net>
4637 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4638 corrected typo - #include <winsock2.h>
4640 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4642 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4643 (_asxxxx_mapping): added org directive for future enhancements
4645 2005-11-01 Borut Razem <borut.razem AT siol.net>
4647 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4648 enabled sockets on WIN32
4649 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4651 2005-10-31 Borut Razem <borut.razem AT siol.net>
4653 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4654 WIN32 backslash path delimiters should be escaped when used in C strings
4655 * support/regression/tests/bitfields.c: exclude failing assertions for
4656 __CYGWIN32__ and __MINGW32__ hosts
4658 2005-10-30 Borut Razem <borut.razem AT siol.net>
4660 * src/SDCCutil.c: corrected double comparison typo
4662 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4664 * device/lib/medium/Makefile: added for new memory model medium
4665 * device/include/asm/mcs51/features.h: updated for medium/pdata
4666 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4667 added Multiply & Accumulate sbit's and MAC0_PAGE define
4668 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4669 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4670 * device/lib/_mullong.c: update for medium model
4671 * device/lib/incl.mk: added medium model
4672 * doc/sdccman.lyx: documented medium model
4673 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4674 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4675 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4676 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4677 (allocParms): set SCLS and OCLS to pdata for medium model
4678 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4680 (powof2): return <0 if not power of 2
4681 * src/avr/gen.c (genBitWise): use updated powof2
4682 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4683 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4684 (shiftLLeftOrResult): use B if necessary
4685 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4686 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4687 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4688 * support/regression/Makefile.in: added test-mcs51-medium
4689 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4691 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4693 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4695 * device/lib/time.c (mktime): fixed bug 1334315
4697 2005-10-28 Raphael Neider <rneider AT web.de>
4699 * device/include/pic/p16f_common.inc: added common declarations
4700 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4702 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4704 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4705 (aopPutUsesAcc): added to predict accumulator use,
4706 (assignResultValue): save acc if necessary,
4707 (genMinusDec): store result if indirectly addressed,
4708 (genDivOneByte): save acc if necessary,
4709 (movLeft2Result): bugfix if left already in acc,
4710 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4711 attention to accumulator use (esp. pdata),
4712 (genReceive): receive pdata correctly
4713 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4714 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4716 2005-10-27 Raphael Neider <rneider AT web.de>
4718 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4720 2005-10-27 Raphael Neider <rneider AT web.de>
4722 * .version: changed version to 2.5.4
4723 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4724 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4725 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4726 arithmetics support routines
4727 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4728 * device/lib/Makefile.in: also create installdir for pic
4730 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4732 * src/pic/device.c (dump_sfr): rewritten to delegate register
4733 placement to the linker (use `extern sym' rather than sym EQU addr),
4734 (validAddress): fixed to check last specified address
4735 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4736 (popGetLit): truncate literal value to 8 bit,
4737 (popGet): moved assert to more appropriate place
4738 (popGetExternal): create pCode operand from and mark the according
4739 symbol as being `extern'
4740 (popGetAddr): added sanity check on immediate's offset, provide
4741 GPOINTER tag on demand
4742 (aopPut): fixed for immediates,
4743 (mov2w_op): move operand's address or contents to WREG (depending on
4744 operand type), safer variant of mov2w,
4745 (movwf,call_libraryfunc): NEW, handy abbreviations,
4746 (get_argument_pcop,get_return_val_pcop,pass_argument,
4747 get_returnvalue): interface for accessing function parameters and
4749 (assignResultValuei,genRet): use new parameter/return value interface
4750 (pic14_getDataSize): back to old version handling generic pointers,
4751 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4752 provided implementation and/or fixed old one,
4753 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4754 calls, removed legacy 8051 reference code
4755 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4756 (loadSignToC): NEW, move the operands sign bit to CARRY,
4757 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4758 genRightShiftSigned, accepts negative shift counts,
4759 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4760 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4761 generic pointers, __data pointers and __code pointers,
4762 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4763 and signed bitfields, limit bitfields to 8 bit,
4764 (genDataPointerGet): fixed number of bytes read,
4765 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4766 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4767 pointers to constant data are no longer assumed to point to __code
4768 space, removed invalid pointer types,
4769 (bitpatternFromVal): retrieve the PICs representation of an integer
4771 (genDataPointerSet): fixed assigning to po_immediate operands,
4772 (genGenPointerSet): implemented as library call,
4773 (genIfx): fixed incorrect condition,
4774 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4775 provide GPOINTER tag according to destination's storage class,
4776 (genCast): added code to handle casting to generic pointers, added
4777 sign-/zero extension of the result
4778 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4779 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4780 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4782 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4783 address/register resides in the shared banks
4784 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4785 put all variables into separate sections (have the linker arrange
4787 (picglue): put init code and interrupt handlers in separate sections
4788 * src/pic/main.c: added port specific options table, modified to PORT
4789 structure to make GPOINTERs 3 byte, added pic14_options
4790 (_pic14_do_link): private linking routine (update paths to libraries,
4791 add libsdcc.lib by default)
4792 * src/pic/main.h: declare pic14_options
4793 * src/pic/pcode.c: fixed instructions i/o relations,
4794 (RegCond): reverted to correct version,
4795 (newpCodeOpLit): truncate literals to 8 bit,
4796 (genericPrint): added debug output,
4797 (getRegFromInstruction): fixed for various operand types, simplified
4798 (BuildFlow): fixed broken handling of isntructions with labels
4799 (LinkFlow): start at last instruction in flow (skip trailing comments),
4800 pass the flow on to the next instruction after CALL
4801 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4802 (insertPCodeInstruction): fixed inserting after a skip instruction,
4803 (DoBankSelect): fixed for labeled instructions
4804 (OptimizepBlock): honor --nopeep switch
4805 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4806 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4807 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4808 (pCodeOptime2pCodes): allow disabling this optimization via
4809 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4810 but is still buggy), started implementation of a dataflow based
4811 pCode optimization (CSE + dead code elimination)
4812 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4813 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4814 names are independant of the stack location and therefore portable across
4817 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4819 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4820 (selectSpil): fixed bug 1337835 by not spilling bit variables
4821 * support/regression/tests/bug1337835.c: added test for this bug
4822 * src/mcs51/peeph.def: restart after rule 3.c,
4823 addded rules 263.x to optimize loading constants
4825 2005-10-26 Raphael Neider <rneider AT web.de>
4827 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4828 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4829 (genAssign): emit warning when casting literals to generic pointer
4830 type, also applies when taking the address of a fixed variable,
4831 (genCast): improved casting to generic pointers
4832 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4833 extern variables, added verbose error message
4834 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4836 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4838 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4839 carry must be complemented too
4840 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4841 could be emitted by genMinus
4842 * src/SDCCval.c (constVal): fixed bug 1305065
4844 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4846 * src/SDCCast.c (addCast): added promotion for bit variables
4847 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4848 promotion casts + optimisation
4849 (optimizeGetWord): fix warning 'i' might be used uninitialized
4850 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4851 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4853 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4855 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4856 all chars are promoted to int; promotion should be handled in SDCCast.c
4858 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4860 * device/lib/_strcmp.c: Fixed bug 1326457
4862 2005-10-11 Raphael Neider <rneider AT web.de>
4864 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4865 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4867 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4869 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4870 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4872 2005-10-04 Raphael Neider <rneider AT web.de>
4874 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4875 device/lib/pic16/pics.all: added pic18f1320
4876 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4878 2005-09-30 Raphael Neider <rneider AT web.de>
4880 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4881 * src/pic16/devices.inc: NEW, provides device descriptions
4882 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4884 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4886 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4889 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4891 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4892 documented Any Order Bit, Higher Order Byte and Higher Order Word
4893 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4894 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4895 (optimizeGetAbit): new, to get any bit, not only the high bit,
4896 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4897 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4898 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4899 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4900 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4901 GETABIT, GETBYTE, GETWORD: decorate them,
4902 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4903 (ast_print): added GETABIT, GETBYTE, GETWORD
4904 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4905 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4906 (geniCodeBinary): new generic binary icode,
4907 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4908 * src/port.h: updated comment for PORT.hasExtBitOp
4909 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4910 (genGetByte): new, to get a single byte,
4911 (genGetWord): new, to get a word from a long,
4912 (gen51Code): added GETABIT, GETBYTE, GETWORD
4913 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4915 2005-09-23 Raphael Neider <rneider AT web.de>
4917 * configure.in, configure: have device/lib/pic configured
4918 * device/lib/Makefile.in: added model-pic14
4919 * device/lib/clean.mk: added pic/ to clean rule
4920 * device/lib/pic: added rudimentary pic14 library providing support
4921 functions for multiplication/division/generic pointer access
4922 * src/SDCCopt.c (convilong): mark support functions as extern
4923 for pic14 port as well
4924 * src/pic/gen.c (genMult): added assertions,
4925 (genpic14Code): emit warning on unhandled iCodes
4926 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4927 * src/pic/pcode.c (pCodeOpCopy),
4928 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4929 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4930 SFR_REGISTER}), made safe for future extensions
4931 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4932 instructions even if preceeded by SKIP instructions (also remove
4933 them); removed unused code
4934 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4935 prevents leaving parts of the structure uninitialized after copying
4937 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4939 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4941 * support/regression/tests/addsub.c: added test for the bug
4943 2005-09-21 Raphael Neider <rneider AT web.de>
4945 * device/include/pic16/pic18f1220.h,
4946 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4947 * device/lib/pic16/Makefile.rules: added missing opening paren
4948 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4949 are provided in genutils.c,
4950 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4951 operand/result sizes,
4952 (genCmp): assert on NULL pointers first, then check deref'ed values
4953 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4956 2005-09-18 Raphael Neider <rneider AT web.de>
4958 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4959 as these are now unused,
4960 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4961 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4962 local, avoids uninitialized pointer dereference on r->name
4963 * src/pic16/ralloc.c (newReg): fixed indentation
4965 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4967 * src/SDCCval.c (constVal): fixed bug 730366
4968 * support/Util/SDCCerr.c,
4969 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4971 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4973 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4975 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4977 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4979 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4981 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4982 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4983 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4984 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4985 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4986 * packihx/packihx.c (hexDigit): made c unsigned char
4987 * as/mcs51/lklibr.c (fndsym),
4988 * link/z80/lkgb.c (gb),
4989 * link/z80/lklibr.c (fndsym),
4990 * link/z80/lkrloc.c (relr),
4991 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4992 * src/SDCC.lex (checkCurrFile, process_pragma),
4993 * src/SDCCglue.c (spacesToUnderscores),
4994 * src/SDCCmain.c (setParseWithComma, processFile),
4995 * src/asm.c (tvsprintf, printCLine),
4996 * src/avr/gen.c (emitcode, aopPut),
4997 * src/ds390/gen.c (emitcode),
4998 * src/hc08/gen.c (emitcode, emitinline),
4999 * src/mcs51/gen.c (emitcode, genInline),
5000 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5002 * src/pic/ralloc.c (debugLog),
5003 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5005 * src/pic16/ralloc.c (debugLog),
5006 * src/z80/main.c (_process_pragma):
5007 made all ctype.h function calls safe
5008 * src/SDCCopt.c: include math.h for fabs
5009 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5010 and used them throughout the code to make ctype.h function calls safe
5011 * src/ds390/main.c (asmLineNodeFromLineNode),
5012 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5013 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5015 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5016 (newpCodeAsmDir): made ctype.h function calls safe
5017 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5018 pic16_emitcode): made lbp unsigned char*
5019 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5020 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5021 * src/xa51/gen.c (emitcode),
5022 * src/z80/gen.c (_emit2): made lbp unsigned char*
5023 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5026 2005-09-05 Raphael Neider <rneider AT web.de>
5028 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5029 access bank splitpoint
5031 2005-09-05 Raphael Neider <rneider AT web.de>
5033 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5035 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5037 * .version: changed to version 2.5.3
5038 * doc/sdccman.lyx: changed version to 2.5.3,
5039 documented --codeseg and --constseg and pragma codeseg and constseg,
5040 documented bit parameters (reentrant) and bit returning
5041 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5042 currFunc->recvSize, but is this ok for all ports?
5043 (ast2iCode): result of ~ on unsigned char must be cast to int for
5045 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5046 function pointers in bit space
5047 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5048 (processFuncArgs): call port.reg_parm() with reentrancy info
5056 * src/z80/main.c: port.reg_parm prototype extended with
5057 "bool reentrant" parameter
5058 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5059 options.stackAuto for allocating bit register parameters
5060 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5061 (genSend): set BitBankUsed if it is,
5062 (selectRegBank): factored out of genCall for use in genPcall,
5063 (genCall): removed redundant dtype assignmen, use selectRegBank,
5064 (genPcall): handle returning in Carry properly, save in F0 if needed,
5065 (genReceive): handle bit register parameters
5066 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5067 (mcs51_assignRegisters): enable bit registers for all reentrant
5068 functions and don't set BitBankUsed unconditionally
5069 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5070 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5071 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5073 2005-08-27 Borut Razem <borut.razem AT siol.net>
5075 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5076 ppc-osx (Darwin) does not support -u option. It seems that it is
5077 supported only on Linux - GNU cp
5079 2005-08-25 Borut Razem <borut.razem AT siol.net>
5081 * sim/ucsim/gui.src/serio.src/Makefile.in,
5082 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5083 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5084 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5085 install and strip, since the strip at /usr/ccs/bin should be used
5088 2005-08-24 Borut Razem <borut.razem AT siol.net>
5090 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5092 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5094 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5097 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5099 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5100 * as/mcs51/lkmain.c (link_main): fixed warning
5101 * device/include/stdbool.h: ds390 has no advanced bit support yet
5102 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5103 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5104 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5105 and updated their macros
5106 * src/SDCCval.c (constVal): updated comment for renamed b_long
5108 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5110 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5111 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5112 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5113 (oprio): set priority for '['
5114 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5116 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5117 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5118 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5119 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5120 added overlayable BIT_BANK area
5121 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5122 (summary2): explain 'T' in legenda
5123 * as/mcs51/lkrloc.c: replaced old K&R style,
5124 (relr): added R_BIT processing,
5125 (errmsg): added "Bit-addressable relocation error",
5126 (adb_bit): added for converting from byte- to bit-addressable space,
5127 (adb_24_bit): added for converting from byte- to bit-addressable space
5128 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5129 used in reentrant functions now even as return value
5130 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5131 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5132 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5133 * src/SDCCglobl.h: added indicator BitBankUsed
5134 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5135 the bit registers b0-b7
5136 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5137 (geniCodeCast): fixed bug 1263853,
5138 (geniCodeLogicAndOr): put result in bool or char,
5139 (geniCodeReceive): added parameter func for accessing the return type,
5140 (geniCodeFunctionBody): pass func to geniCodeReceive
5141 * src/SDCCmain.c: added indicator BitBankUsed
5142 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5143 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5144 (checkSClass): don't put automatic bool/bit on stack,
5145 (checkFunction): removed check on function cannot return bit
5146 * src/SDCCsymt.h: added newBoolLink prototype
5147 * src/mcs51/gen.c (rb1regs): added bit registers,
5148 (movc): created for assigning to carry,
5149 (pushReg, popReg): created for pushing registers,
5150 (sameRegs): check both AOP_REG and AOP_CRY types,
5151 (aopOp): handle bit registers,
5152 (aopPut): optimization no self-assign,
5153 (saveRegisters): push reg->base (bits) only once for bit registers,
5155 (unsaveRegisters): pop reg->base only once and use popReg,
5156 (assignResultValue): added parameter func and return in carry for bits,
5157 (genIpush): optimization no reload in A if not changed,
5158 (genSend): bit parameters in reentrant functions are passed in bit
5159 registers by first assigning to bits in B, then save registers and
5161 (genCall): handle returning in Carry properly, save it in F0 if needed,
5162 (genPcall): updated assignResultValue call, this is not safe yet for bit
5163 returning function !!!
5164 (genFunction): don't generate equ's for bit registers and use pushReg,
5165 (genEndFunction): take care of bit returning functions and use popReg,
5166 (genRet): return bit in Carry,
5167 (genIfx): optimize bit registers and other directly addressable bits,
5168 (genReceive): updated assignResultValue call
5169 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5170 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5171 registers when using stack-auto
5172 * src/mcs51/ralloc.c (_G): added allBitregs,
5173 (regs8051): added the bit registers,
5174 (createStackSpil): use macro IS_BIT,
5175 (getRegBit): added to allocate a bit register, else spill,
5176 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5177 (updateRegUsage): factored out to ease stepping while debugging,
5178 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5179 also allocate bit registers,
5180 (fillGaps): handle bit registers,
5181 (findAllBitregs): added to create bit vector with all bit registers,
5182 (mcs51_allBitregs): returns this bit vector,
5183 (mcs51_assignRegisters): when using stack-auto use bit registers for
5184 passing parameters and creating local variables
5185 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5187 2005-08-22 Borut Razem <borut.razem AT siol.net>
5189 * device/lib/Makefile.in: replaced find option -or with -o
5190 to make it run on solaris
5192 2005-08-22 Raphael Neider <rneider AT web.de>
5194 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5195 fixes #1265442 (crash on Solaris)
5197 2005-08-20 Borut Razem <borut.razem AT siol.net>
5199 * configure, configure.in: added tests for libsocket and libnsl libraries,
5200 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5201 from support/regression/Makefile.in
5202 * support/regression/Makefile.in: added
5203 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5204 * sim/ucsim/libtool: regenerated on sparc-solaris
5205 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5206 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5207 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5208 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5209 sparc-solaris, which doesn't use GNU ld linker
5210 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5211 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5213 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5215 * src/mcs51/peeph.def: updated comments
5217 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5219 * device/lib/_gptrget.c,
5220 * device/lib/_gptrput.c: slightly shorter
5221 * doc/sdccman.lyx: incremented version
5222 * src/mcs51/peeph.def: moved peephole comments to the line of first
5223 change to better keep line correlation, reanimated 186.e
5224 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5226 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5228 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5229 David Saxton with quotes around file name.
5231 2005-08-15 Borut Razem <borut.razem AT siol.net>
5233 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5234 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5235 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5236 make tests run on x86_64 platform
5238 2005-08-13 Raphael Neider <rneider AT web.de>
5240 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5241 as it might be executed DURING a build (parallel make is wonderful)
5243 2005-08-13 Raphael Neider <rneider AT web.de>
5245 * device/lib/Makefile.in (port-specific-objects-pic16):
5246 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5247 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5249 * device/lib/pic16/Makefile.rules: build subdirs before creating
5250 the library, removed builddir rule, create $(builddir) early in
5251 recurse rule, use empty recurse rule for leaf directories
5252 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5253 mkdir errors (race condition), removed duplicate suffix "hex"
5255 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5256 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5257 prevents mkdir -p from aborting on Alpha
5259 2005-08-12 Raphael Neider <rneider AT web.de>
5261 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5262 db-statements in order to allow for arrays of pointers in code
5263 sections to be placed without interspersed 0-padding, fixes
5265 * (emitStatistics): fixed division by zero for pic18f1220
5266 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5267 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5268 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5269 * (pic16_pCodeConstString): keep track of already emitted string
5270 literals to prevent "duplicate definitions of symbol _str_NR"
5271 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5273 * device/lib/Makefile.in: ignore failing PIC16 library builds
5274 * device/lib/pic16/Makefile: do not build if gputils are missing
5275 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5277 2005-08-10 Raphael Neider <rneider AT web.de>
5279 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5282 2005-08-10 Raphael Neider <rneider AT web.de>
5284 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5285 Rokas' patch to add the new fixed point type "__fixed16x16"
5286 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5287 functions for __fixed16x16 arithmetics
5288 * device/lib/pic16: reimplemented the build system to support
5289 a separate build directory, better handling of libio (create
5290 the library in a separate subdir for each architecture) and
5291 easier configuration (centralized in Makefile.common)
5293 2005-08-07 Raphael Neider <rneider AT web.de>
5295 * src/pic16/gen.c (genrshTwo): fixed sign extension
5296 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5297 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5299 * device/include/pic16/pic18f4220.h: NEW, header for
5300 pic18f4220 and pic18f4320
5301 * device/include/pic16/pic18fregs.h: added new devices,
5302 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5303 * device/include/pic16/signal.h: resolved name clashes
5304 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5305 to also allow testing for interrupt enable bits, added
5306 comments on how to use the macros
5307 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5308 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5309 register definitions for the devices
5310 * device/lib/pic16/pics.all: added new devices
5311 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5313 * device/lib/pic16/libc/stdlib/memfree: do not count
5314 the block header as free memory
5315 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5316 simplified and added missing end-of-blocklist-marker
5317 (reported by Peter Onion, fixes #1252814)
5318 * (_mergeHeapBlock): fixed loop condition
5319 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5320 len==0, restructured code
5321 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5322 up a bit, reduced bitfield accesses, prevent endless loops
5323 in case of heap corruption
5324 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5325 "unreferenced arguments/must return a value" warnings
5326 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5327 replaced BAUDREG with SPBRG
5328 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5329 device/lib/pic16/debug/gstack/gstack.c: replaced
5330 _naked, _asm, _endasm with __naked, __asm, __endasm
5332 2005-08-05 Raphael Neider <rneider AT web.de>
5334 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5335 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5337 2005-08-05 Borut Razem <borut.razem AT siol.net>
5339 * device/lib/Makefile.in: added missing ';'
5340 * configure: removed ^M characters
5342 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5344 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5345 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5348 2005-08-04 Borut Razem <borut.razem AT siol.net>
5350 * configure.in: pic16 libraries build 2nd try - enable running
5351 configure in device/lib/pic16
5352 * configure: regenerated from configure.in
5353 * device/lib/Makefile.in: create $(PORT)/bin directory
5355 2005-08-03 Raphael Neider <rneider AT web.de>
5357 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5358 to get/set values via pointers
5359 * (genUnpackBits,genPackBits): changed detection of
5360 ptr->bitfield vs. sym.bitfield, fixed access via generic
5361 pointers, removed dead (wrong) code for multibyte bitfields
5362 * (genNearPointerGet, genGenPointerGet): removed useless code,
5363 fixed bitfield detection, fixes #1250594
5364 * (genNearPointerSet): removed useless code
5365 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5366 and introduced macro pic16_emitpcode that conditionally emits
5367 the origin of the following pCode (useful for debugging SDCC)
5368 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5369 * (createDefmap): fixed handling of LFSR for --optimize-df
5371 2005-08-02 Borut Razem <borut.razem AT siol.net>
5373 * device/lib/Makefile.in: pic16 libraries build enabled since
5374 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5376 2005-08-02 Raphael Neider <rneider AT web.de>
5378 * src/pic16/gen.c (genPackBits): removed deprecated warning
5379 * (genGenPointerSet): fixed bitfield detection
5381 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5383 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5385 2005-07-31 Raphael Neider <rneider AT web.de>
5387 * device/lib/pic16/libdev/pic18f458.c,
5388 device/include/pic16/pic18f458.h: added missing T0CONbits
5390 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5392 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5394 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5396 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5398 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5400 * device/include/mcs51/at89c51ed2.h: added.
5402 2005-07-23 Raphael Neider <rneider AT web.de>
5404 * src/pic/gen.h: added emitpcode macro for debugging
5405 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5406 and replace by macro adding debug information on demand
5407 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5408 * (gencjne): tried to fix; replaced with correct (slower) code
5409 * (gen{Unp,P}ackBits): fixed single bit access
5410 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5411 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5412 previous instruction
5413 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5414 register has to be handled with care (forbidding movement
5415 of assignments/uses, removing assignments completely, ...)
5416 * (pCodeOptime2pCodes): make use of regIsSpecial
5417 * added lots of debugging output (commented out)
5418 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5419 from being reused as result UNLESS it is known to work
5421 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5423 * support/Util/dbuf.h: include <stddef.h> for size_t
5424 * .version: changed to version 2.5.2
5426 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5428 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5430 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5432 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5433 (genModOneByte): removed needless psha/pula
5435 2005-07-22 Raphael Neider <rneider AT web.de>
5437 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5438 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5439 * src/pic/gen.c (resolveIfx): do not "invent" labels
5440 * (genSkipc): changed to positive logic
5441 * (genSkipCond): removed as no longer needed
5442 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5444 * (genLeftShift): check operands are in different registers
5445 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5446 INCF does not update CARRY...
5447 * src/pic/main.c: fixed _linkCmd
5448 * src/pic/pcode.c (unlinkpCode): added inactive code
5449 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5450 alive (do not assign result and operand overlapping registers)
5452 2005-07-22 Raphael Neider <rneider AT web.de>
5454 * src/pic/device.c (dump_sfr): replaced register declaration with
5455 call to emitSymbolToFile() to avoid duplicate symbols
5456 * (assignRelocatableRegisters): do not declare external symbols
5457 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5458 right (take size of type, not etype)
5459 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5460 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5461 * (packRegsForAccUse): disabled assignment of WREG as
5462 the result reg to prevent occurence of just fixed #1235003,
5464 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5465 symbols (avoids duplicate symbols in .asm file)
5466 * (pic14emitRegularMap): use emitSymbolToFile()
5467 * src/pic/gen.c (aopOp): fixed spillLocation handling
5468 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5469 * (genDataPointerSet): removed unneccessary variables/output
5471 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5473 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5474 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5476 2005-07-21 Raphael Neider <rneider AT web.de>
5478 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5479 architecture cannot handle them efficiently, fixes bug #1235003
5480 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5481 check for empty sets before using them (fixes bug #1232190)
5483 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5485 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5486 (lnksect2): generate warnings for memory overlap
5487 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5488 constseg to set the name of these segments so you can instruct the linker
5489 to place them in banks
5490 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5491 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5492 added code_seg and const_seg to options
5493 * src/SDCCglue.c (emitMaps): use options.const_seg,
5494 (createInterruptVect): put interrupt vectors in segment HOME,
5495 (glue): put HOME before static segment and put the main glue in HOME,
5496 (glue): use options.code_seg
5497 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5498 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5499 these segments so you can instruct the linker to place them in banks
5500 (linkEdit): use code_loc for HOME segment which should be the first
5501 segment in code memory now
5502 * src/SDCCmem.c: fixed more stuff like bug 1238386
5503 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5504 (changePointer): don't change function pointers to code pointers for
5506 (compareType): added exceptional check for banked function pointers
5507 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5508 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5509 after static in code memory
5510 * src/mcs51/gen.c: added aopLiteralLong prototype,
5511 (aopForSym): use getSize for functions,
5512 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5513 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5514 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5516 (genPcall): use call for literal function pointers and generate banked
5517 calls over the one trampoline so there's only one place for the user to
5518 modify according to his/hers hardware,
5519 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5520 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5521 * src/mcs51/main.c: added keyword banked,
5522 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5523 * support/Util/SDCCerr.c,
5524 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5525 needed for passing the bank and address to the trampoline
5526 * device/lib/mcs51/crtbank.asm: added for bankswitching
5527 * device/lib/mcs51/Makefile: added crtbank
5529 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5531 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5532 for fields at offset 0 of a struct or union as reported
5533 on 2005-07-07 in the developer mailing list.
5535 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5537 * src/SDCCmem.c: fixed bug 1238386
5539 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5541 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5542 (patch #1144962), added peephole 300, enabled 259.x
5543 * doc/sdccman.lyx: removed screenshot and provided link instead
5545 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5547 * doc/sdccman.lyx: added section about debugging with ddd
5548 * doc/figures/ddd_example.eps: screenshot of debugging session
5550 2005-07-04 Raphael Neider <rneider AT web.de>
5552 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5553 like CODE pointers, fixes #1115683
5554 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5555 call, fixes bugs #1232211, #1228110,
5556 fixed wrong casts to pCodeFlow from pCodeInstructions
5558 2005-07-04 Raphael Neider <rneider AT web.de>
5560 * src/pic/gen.c (popGet): changed assert to allow for
5562 * (popGetAddr): changed signature to provide
5563 an additional index, patched all call sites
5564 * (genCmpEq): handle literal-like operands correctly
5565 * (genAddrOf): added sanity checks on __code/__data pointers
5566 * (genAssign): added handling of symbols from __code section
5567 * (gencjne): do not generate code for comparisons whose result
5568 is neither stored nor used, fixes bug #1171114
5569 * (AccLsh, AccRsh): operate on operand instead of WREG
5570 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5571 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5573 * rewrote complete shift-by-literal logic, commented unused
5575 * (genConstPointerGet): get multiple bytes (if result size > 1),
5576 fixed handling of non-immediate addresses
5577 * (genPointerGet): handle CODE pointers like CONST pointers
5578 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5579 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5580 operand is to be treated as a literal or not
5581 * (mov2w,genPcall,genCmpEq),
5582 src/pic/genarith.c: use aop_isLitLike() to decide between
5583 literal/register contents
5584 * (addSign): added missing offset
5585 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5586 only emit comment in debug-mode,
5587 use {aop,op}_isLitLike throughout the file
5588 * src/pic/glue.c: fix initializers for pointers (work in progress)
5589 * src/pic/pcode.c (get_op): honor index on _const symbols
5590 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5591 * (dumppBlock): added pCode size estimation
5592 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5593 check for IS_SYMOP before OP_SYMBOL'ing
5594 * fixed indentation, compacted switch-statements
5595 * (allocReg): find free register and allocate it instead of
5596 allocating new registers all the time
5597 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5598 registers as its operands (necessary only for multibyte GETs)
5600 2005-07-01 Raphael Neider <rneider AT web.de>
5602 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5603 debugging .asm-output macros FENTRY + FEXIT
5604 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5606 * (emitpComment): NEW, printf to pCode
5607 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5609 * (popGetAddr): NEW, variant of popGet to access an immediates
5610 high(er) bytes instead of the n'th byte of memory they reference,
5611 replaced popGet with popGetAddr where neccessary
5612 * (genDataPointerGet): reactivated and fixed implementation
5613 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5615 * (genDataPointerSet): fixed multibyte assignments
5616 * (genpic14Code): fixed --i-code-in-asm handling
5617 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5618 * (genPlus): fixed index-out-of-bounds error
5619 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5620 * src/pic/ralloc.c: added debugging output macro FENTRY2
5621 * (spillThis): fixed indentation, enbraced for-body for clarity
5622 * (rematStr): commented out as now unused
5623 * (regTypeNum): commented out special spill case (overwrites
5625 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5627 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5629 * doc/sdccman.lyx: documented sfr16/sfr32,
5630 added example for using storage class with function pointers
5631 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5633 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5635 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5636 * device/lib/_itoa.c,
5637 * device/lib/_ltoa.c: optimized codesize
5638 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5639 but don't know how to suppress the double warning.
5640 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5641 * support/Util/SDCCerr.c,
5642 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5644 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5646 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5647 fixed old K&R prototypes
5648 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5649 * device/lib/_gptrget.c,
5650 * device/lib/_gptrgetc.c,
5651 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5652 also new versions for small generic pointers and banked generic pointers
5653 * src/port.h: added const_name
5654 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5655 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5656 * src/SDCCcse.c (findPrevIc): check all associative operators
5657 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5658 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5659 * src/SDCCmem.c: updated comments,
5660 set far-space to 0 for pdata, results in optimized code
5661 * src/SDCCmem.h: added macro CONST_NAME
5662 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5663 moving the info into the highest bits, see also gptrget/gptrput
5664 * src/src.dsp: added sdcc.ico to project files
5665 * src/avr/gen.c (genCast): fixed bug 0x%d
5666 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5667 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5668 relation between ptr_type and DCL_TYPE,
5669 (genCast): fixed bug 0x%d
5670 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5671 (CODE)" for const_name
5672 * src/hc08/gen.c (genCast): fixed bug 0x%d
5673 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5674 (hc08_port): added "CONST (CODE)" for const_name
5675 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5676 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5677 between ptr_type and DCL_TYPE,
5678 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5679 operand* and took AOP() inside function so sfr-ness can be checked,
5680 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5682 (genFunction, genEndFunction): optimized stack setup,
5683 (genMinus): optimized for literals with ending zeroes (in bytes),
5684 (genCast): fixed bug 0x%d
5685 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5686 (mcs51_port): added "CONST (CODE)" for const_name
5687 * src/mcs51/peeph.def: made rule 226 more generic
5688 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5689 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5690 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5691 * src/z80/main.c (z80_port): added NULL for const_name,
5692 (gbz80_port): added NULL for const_name
5693 * support/regression/tests/bug663539.c,
5694 * support/regression/tests/sfr16.c: new tests
5696 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5698 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5700 2005-06-24 Raphael Neider <rneider AT web.de>
5702 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5704 * device/include/pic16/signal.h: added USBIF
5707 2005-06-24 Raphael Neider <rneider AT web.de>
5709 * device/lib/pic16/libdev/pic18f2455.c,
5710 device/include/pic16/pic18f2455.h: NEW
5711 * device/include/pic16/pic18fregs.h,
5712 device/lib/pic16/pics.all,
5713 src/pic16/device.c: added 18f2455
5714 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5715 device/include/pic16/{pic18f[68][567].h,usart.h}:
5716 replaced MULTIPLE_USARTS define with more relaible
5717 compatibility sfrs (for USART access)
5719 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5721 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5722 and the output asm file line is printed on two lines.
5724 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5726 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5727 BGT, BLE, BHI, and BLS instructions
5728 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5730 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5731 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5733 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5735 2005-06-15 Raphael Neider <rneider AT web.de>
5737 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5738 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5739 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5740 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5741 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5743 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5745 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5746 Marcel Telka in bug #1215704
5748 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5750 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5751 located in shared memory bank.
5753 2005-05-31 Raphael Neider <rneider AT web.de>
5755 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5756 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5757 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5759 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5761 * device/lib/_strncpy.c: fixed the fix
5763 2005-05-26 Raphael Neider <rneider AT web.de>
5765 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5766 initializers with \0, bug #1208187
5767 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5768 intializers with \0, bug #1208187
5770 2005-05-26 Raphael Neider <rneider AT web.de>
5772 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5773 initializers with \0, bug #1208187
5774 * src/pic16/main.c (_process_pragma): added sanity checks
5775 for stack position and size, emit warnings when appropriate
5777 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5779 * device/lib/_strncpy.c: fixed not filling with \0
5781 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5783 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5785 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5786 compound_statement),
5788 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5790 2005-05-24 Raphael Neider <rneider AT web.de>
5792 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5794 2005-05-24 Raphael Neider <rneider AT web.de>
5796 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5797 TRISE definitions, closes bug #1162453
5799 2005-05-22 Raphael Neider <rneider AT web.de>
5801 * src/pic16/main.c (_process_pragma): check for missing
5802 arguments to pragmas code and udata
5803 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5804 consistency fixes to match other headers (thanks to Jim Paris)
5805 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5807 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5809 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5811 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5813 * support/regression/tests/bug1198642.c: new test
5814 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5815 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5816 * support/scripts/resource.h,
5817 * support/scripts/resource.rc,
5818 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5819 * support/scripts/sdcc.ico: added 32x32 icon
5821 2005-05-18 Raphael Neider <rneider AT web.de>
5823 * device/lib/pic16/libdev/pic18f*.c,
5824 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5825 keywords to "__sfr" and "__at (X)"
5826 * device/include/pic16/pic18fregs.h: added pic18f4520
5827 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5828 #1203088 (MPLAB compatibility)
5830 2005-05-17 Raphael Neider <rneider AT web.de>
5832 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5833 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5834 * device/lib/pic16/pics.all: added new devices
5835 * src/pic16/device.c: added support for pic18f4520
5837 2005-05-16 Raphael Neider <rneider AT web.de>
5838 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5839 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5840 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5841 convenience function for bit access
5843 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5845 * device/lib/printf_large.c: fixed bug 1193299
5846 * support/regression/tests/bug1057979.c: added test %3.3s
5848 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5850 * device/include/mcs51/8051.h,
5851 * device/include/mcs51/8052.h: made parseable with lint
5852 * device/include/mcs51/lint.h: added include file for (sp)lint
5853 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5854 * doc/cdbfileformat.lyx,
5855 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5857 2005-05-14 Raphael Neider <rneider AT web.de>
5859 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5860 * device/lib/pic16/libc/stdlib/itoa.c (new)
5861 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5862 * device/lib/pic16/libio/Makefile: exclude subdir according to
5863 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5864 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5865 * src/pic16/gen.c (genFunction): prevent annoying warning
5866 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5868 * support/cpp2/cppmain.c (cpp_output_string): new
5869 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5872 2005-05-13 Borut Razem <borut.razem AT siol.net>
5874 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5876 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5878 * .version: changed to version 2.5.1; back to bleeding edge development
5880 2005-05-11 Borut Razem <borut.razem AT siol.net>
5882 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5883 generate PDF version 1.3 documents
5885 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5887 * .version: changed to version 2.5.0
5889 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5891 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5893 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5895 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5896 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5897 well as many smaller updates.
5898 * .version: changed to version 2.5.0-pre1
5900 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5902 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5904 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5906 * support/regression/tests/bug1185672.c: added
5907 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5909 * src/mcs51/gen.c (genCall): added comments, made it look safer
5910 * src/mcs51/gen.c (genEndFunction): simplified
5912 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5914 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5916 2005-04-14 Borut Razem <borut.razem AT siol.net>
5918 * fixed bug 1045046 - SIGSEGV with really simple code?:
5919 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5920 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5922 2005-04-14 Borut Razem <borut.razem AT siol.net>
5924 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5925 src/pic16/device.h: temporarily disabled experimental #inline pragma
5928 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5930 * device/include/z80/stdio.h,
5931 * device/include/z80/string.h: removed these highly incomplete files so
5932 SDCC can use the default ones in device/include/
5934 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5936 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5938 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5941 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5943 * device/include/malloc.h: removed redundant __reentrant prototypes
5944 * device/lib/_mullong.c: added working xstack variant in asm (C version
5945 doesn't pass regression tests)
5946 * device/lib/bpx.c: used __data and made bpx char for mcs51
5947 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5948 (createFunction): fixed bug with xstackPtr
5949 * src/SDCCcse.c: corrected comments
5950 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5951 (killDeadCode, eBBlockFromiCode): removed unused code
5952 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5954 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5955 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5956 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5957 (genModOneByte): fixed warning in MSVC
5958 * src/mcs51/main.c (): added comments
5959 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5961 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5963 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5965 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5967 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5969 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5971 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5972 characters arrays of larger size than the declared one.
5974 2005-04-10 Borut Razem <borut.razem AT siol.net>
5976 * src/pic/gen.c (genInline),
5977 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5978 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5979 (findNextInstruction), (findPrevInstruction),
5980 (findInstructionUsingLabel),
5981 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5982 * src/pic/pcode.c (findLabel): added missing '\n'
5983 * src/src.dsp: added SDCCdwarf2.c to the project
5985 2005-04-09 Borut Razem <borut.razem AT siol.net>
5987 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5989 2005-04-08 Raphael Neider <rneider AT web.de>
5991 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5992 into the chain after a given one) and mergeDefmapSymbols (combine
5993 defmap entries for each symbol per pcode)
5994 * (createDefmap): have defmap entries merged in the end
5995 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5996 a symbol before replacing one access type's symbol, merge symbols in
5997 the end (replacement symbol might already have an entry)
5998 * (assignValnums): keep reference to written WREG intact
6000 2005-04-08 Raphael Neider <rneider AT web.de>
6002 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6005 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6007 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6010 2005-04-07 Raphael Neider <rneider AT web.de>
6012 * device/include/pic16/usart.h: added compatibility defines for
6013 devices with more than one USART
6014 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6016 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6018 * device/lib/Makefile.in: updated for port specific include
6020 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6022 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6024 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6026 * device/include/8051.h,
6027 * device/include/8052.h,
6028 * device/include/at89S8252.h,
6029 * device/include/at89c55.h,
6030 * device/include/at89x051.h,
6031 * device/include/at89x51.h,
6032 * device/include/at89x52.h,
6033 * device/include/mcs51reg.h,
6034 * device/include/reg51.h,
6035 * device/include/reg764.h,
6036 * device/include/regc515c.h,
6037 * device/include/sab80515.h: (re)moved these 12 files
6038 * device/include/mcs51/8051.h,
6039 * device/include/mcs51/8052.h,
6040 * device/include/mcs51/at89S8252.h,
6041 * device/include/mcs51/at89c55.h,
6042 * device/include/mcs51/at89x051.h,
6043 * device/include/mcs51/at89x51.h,
6044 * device/include/mcs51/at89x52.h,
6045 * device/include/mcs51/mcs51reg.h,
6046 * device/include/mcs51/reg51.h,
6047 * device/include/mcs51/reg764.h,
6048 * device/include/mcs51/regc515c.h,
6049 * device/include/mcs51/sab80515.h: and added them here
6051 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6053 * device/include/stdarg.h: changed SDCC specific keywords to double
6055 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6057 * device/include/hc08/mc68hc908gp32.h,
6058 * device/include/hc08/mc68hc908jb8.h,
6059 * device/include/hc08/mc68hc908jkjl.h,
6060 * device/include/hc08/mc68hc908qy.h: fixed comments
6061 * device/include/mcs51/README: updated
6062 * device/include/mcs51/c8051f120.h: added PINRSF
6063 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6064 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6065 amidst code. Also inline is not supported.
6067 2005-04-06 Raphael Neider <rneider AT web.de>
6069 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6070 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6071 callers stack/frame pointers
6073 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6075 * device/include/pic16/usart.h: added, missing in previous commit,
6076 * device/include/pic16/adc.h: fixed typo,
6077 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6079 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6081 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6082 uninitialized because a bug appears with gplink
6083 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6084 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6085 complains for unrecognised option
6087 2005-04-05 Raphael Neider <rneider AT web.de>
6089 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6090 structs as well (using memcpy)
6091 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6092 on ISRs (GOTO has no label)
6093 * src/pic16/device.h: added OF_OPTIMIZE_DF
6094 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6095 new data flow analysis/optimization
6096 * src/pic16/pcode.c: added (prototypes for and implementation of)
6097 dataflow analysis functions, fixed pCodeInstructions' inCond and
6098 outCond values, made RCALL a branch instruction
6099 * (pic16_unlinkpCode): keep C line if possible
6100 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6101 C line moved if possible
6102 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6103 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6104 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6105 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6107 * (pic16_getJumptabpCode): NEW, needed in...
6108 * (LinkFlow): fixed handling of jumptables, calls and conditional
6110 * (pic16_InsertCommentAfter): NEW
6111 * (pic16_pCodeReplace): made verbose and flow preserving
6112 * (AnalyzeFlow): added call to data flow analysis
6113 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6114 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6115 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6117 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6119 * src/SDCCast.c (decorateType): fixed bug #1105626
6121 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6123 * device/include/asm/pic16/features.h,
6124 * pic18f*.h headers,
6125 * device/include/pic16/adc.h,
6126 * device/include/pic16/delay.h,
6127 * device/include/pic16/i2c.h,
6128 * device/include/pic16/malloc.h,
6129 * device/include/pic16/stdio.h,
6130 * device/include/pic16/stdlib.h,
6131 * device/include/pic16/string.h,
6132 * device/lib/pic16/libc/stdio/printf_tiny.c,
6133 * device/lib/pic16/libc/stdio/printf_small.c,
6134 * device/lib/pic16/libc/stdio/strmgpsim.c,
6135 * device/lib/pic16/libc/stdio/strmmssp.c,
6136 * device/lib/pic16/libc/stdio/strmusart.c,
6137 * device/lib/pic16/libc/stdio/vfprintf.c,
6138 * device/lib/pic16/libc/stdlib/ltoa.c,
6139 * device/lib/pic16/libc/stdlib/putchar.c,
6140 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6141 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6142 * device/lib/pic16/libc/stdlib/memchrram.c,
6143 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6144 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6145 * device/lib/pic16/libio/adc/adcbusy.c,
6146 * device/lib/pic16/libio/adc/adcread.c,
6147 * device/lib/pic16/libio/adc/adcsetch.c,
6148 * device/lib/pic16/libio/usart/ubaud.c,
6149 * device/lib/pic16/libio/usart/ubusy.c,
6150 * device/lib/pic16/libio/usart/udrdy.c,
6151 * device/lib/pic16/libio/usart/uopen.c,
6152 * device/lib/pic16/libio/usart/uputc.c,
6153 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6154 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6155 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6156 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6157 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6158 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6159 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6160 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6161 specific keywords to double underlined form,
6162 * device/lib/pic16/libc/Makefile.rules,
6163 * device/lib/pic16/libsdcc/Makefile.rules,
6164 * device/lib/pic16/libm/Makefile,
6165 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6166 to compile with C standard set in Makefile.common
6167 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6168 rand.c and crc.c in compilation process,
6169 * device/lib/pic16/libsdcc/int/divuint.c,
6170 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6171 `c' from signed to unsigned,
6172 * device/lib/pic16/startup/crt0.c,
6173 * device/lib/pic16/startup/crt0i.c,
6174 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6175 keywords to double underlined form, bug fixes in _do_cinit function
6176 which prevented the correct initialization of the .idata segment,
6177 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6178 core to enter a infinite loop
6179 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6181 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6183 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6185 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6187 * device/include/Makefile.in: add support for hc08 subdirectory
6188 * device/include/hc08/: new subdirectory
6189 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6190 Lucas Loizaga, thanks!
6191 * device/include/hc08/mc68hc908qy.h,
6192 * device/include/hc08/mc68hc908gp32.h,
6193 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6194 their own directory. Changed internal macro names to use the compiler
6195 reserved namespace. Changed SDCC specific keywords to double
6197 * device/include/math.h,
6198 * device/include/malloc.h,
6199 * device/include/stdarg.h,
6200 * device/include/stdbool.h
6201 * device/include/string.h,
6202 * device/include/tinibios.h,
6203 * device/include/ds400rom.h,
6204 * device/include/8051.h,
6205 * device/include/8052.h,
6206 * device/include/80c51xa.h,
6207 * device/include/at89c55.h,
6208 * device/include/at89S8252.h,
6209 * device/include/at89x51.h,
6210 * device/include/at89x52.h,
6211 * device/include/ds80c390.h,
6212 * device/include/reg764.h,
6213 * device/include/regc515c.h,
6214 * device/include/sab80515.h,
6215 * device/include/mcs51/c8051f000.h,
6216 * device/include/mcs51/c8051f018.h,
6217 * device/include/mcs51/c8051f020.h,
6218 * device/include/mcs51/c8051f040.h,
6219 * device/include/mcs51/c8051f060.h,
6220 * device/include/mcs51/c8051f120.h,
6221 * device/include/mcs51/c8051f300.h,
6222 * device/include/mcs51/c8051f310.h,
6223 * device/include/mcs51/c8051f320.h,
6224 * device/include/mcs51/c8051f330.h,
6225 * device/include/mcs51/c8051f350.h,
6226 * device/include/z180.h: Changed SDCC specific keywords to double
6229 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6231 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6233 * (pic16_assignConfigWordValue): disable testing of configuration
6234 register value with config mask,
6235 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6236 function with port->fun_prefix,
6237 * (genFunction): when generating a naked interrupt function never
6238 create an absolute segment placed in interrupt vector address, place
6239 the actual interrupt function at IVA instead, when an interrupt
6240 function is generated with unspecified interrupt then do not create
6241 the absolute section,
6242 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6243 code for generating a call to generic pointer get/put function with
6244 a call to function pic16_callGenericPointer(),
6245 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6246 the call to the generic pointer get/put functions with prefixing the
6247 function name with port->fun_prefix,
6248 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6249 * src/pic16/main.c (_process_pragma): prefix function with
6251 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6252 calling assembler, old 18Fxxxx macro is deprecated,
6253 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6254 PC_ASMDIR in while condition,
6255 * (findInstruction): add PC_ASMDIR in while condition,
6256 * (buildCallTree): prefix main with port->fun_prefix,
6257 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6258 identifier for variable with banked access in instructions BTFSS,
6259 BTFSC, BCF, BSF, BTG
6260 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6261 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6262 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6263 perform optimization when enviroment variable NO_REG_OPT is set,
6264 * (insideLRBlock): NEW, return 1 if register is inside an
6265 INF_LOCALREGS block,
6266 * (RemoveRegFromLRBlock): remove a register that is completely
6267 eliminated by register optimization, but it is still left in local
6268 register store/restore in/from stack block,
6269 * (Remove2pcodes): after removing register, check to see if it
6270 should be removed from local register store/restore in/from stack
6272 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6273 DUMMY_READ_VOLATILE,
6275 * device/include/pic16/adc.h: minor prototype modifications and
6277 * device/include/pic16/malloc.h: added GPL notice various
6279 * device/include/pic16/stdint.h: NEW, standard header for ints
6280 * device/include/pic16/delay.h: NEW, header for delay functions,
6281 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6283 * device/include/pic16/signal.h: NEW, header providing helper macros
6284 for implementing signal handlers,
6285 * device/include/pic16/stdio.h: added prototypes for functions,
6286 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6287 prototypes for stdin and stdout, added macro PUTCHAR to
6288 automatically implement putchar function prototype,
6289 * device/include/pic16/usart.h: modified and updated USART library,
6290 * device/lib/pic16/libio/adc/,
6291 * device/lib/pic16/libio/i2c: some modifications to improve library
6293 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6294 family of functions,
6295 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6296 family of functions and other sources,
6297 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6298 of the PIC18Fxx[28] devices,
6299 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6300 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6301 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6302 _do_cinit function, because the previous failed when local variables
6303 where not placed in the same memory bank,
6304 * device/lib/pic16/libsdcc/char/: various modifications to improve
6305 library performance,
6306 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6307 information on the new functions of the c library and more...
6309 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6311 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6313 2005-03-26 Raphael Neider <rneider AT web.de>
6315 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6316 if condition == CARRY)
6317 * (genCmp): adapted to new genSkipc semantics
6318 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6319 on rIfx (genCmp was broken)
6321 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6323 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6324 * src/z80/main.c (_keywords[]),
6325 * src/SDCCglobal.h (struct options),
6327 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6328 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6329 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6330 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6331 always available in leading double underscore form. The C99 support is
6332 mostly missing, but it's a start.
6333 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6334 reserved identifier "__data".
6336 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6338 * src/mcs51/peeph.def: fixed bug 1170013
6340 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6342 * device/include/mcs51reg.h: fixed bug 842007
6344 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6346 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6349 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6351 * src/port.h (struct PORT),
6352 * src/avr/ralloc.c (avr_assignRegisters),
6354 * src/ds390/ralloc.c (ds390_assignRegisters),
6356 * src/hc08/ralloc.c (hc08_assignRegisters),
6358 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6360 * src/pic/ralloc.c (pic14_assignRegisters),
6362 * src/pic16/ralloc.c (pic16_assignRegisters),
6364 * src/xa51/ralloc.c (xa51_assignRegisters),
6366 * src/z80/ralloc.c (z80_assignRegisters),
6368 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6369 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6371 * src/SDCCdflow.c (computeDataFlow),
6373 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6375 * src/SDCCcflow.c (*),
6377 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6378 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6379 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6380 immedDom() returning wrong block; probably fixes bug #1160833)
6382 2005-03-20 Borut Razem <borut.razem AT siol.net>
6384 * support/scripts/inc2h.pl: WIN32 port
6386 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6388 * device/lib/makefile.in: added abs.c and labs.c
6390 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6392 * device/include/stdint.h: added
6393 * device/lib/abs.c: added
6394 * device/lib/labs.c: added
6395 * device/include/stdlib.h: added abs() and labs() prototypes
6396 * device/lib/libsdcc.lib: added abs and labs
6397 * device/include/float.h,
6398 * device/lib/_fsmul.c,
6399 * device/lib/printf_fast.c,
6400 * device/lib/printf_tiny.c: updated comments
6402 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6404 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6407 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6409 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6410 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6412 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6414 * device/lib/printf_large.c: removed inline assembly for portability and
6415 readability. Use printf_fast if speed or size are more important.
6416 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6417 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6419 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6421 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6422 prevent compiler warning
6424 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6426 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6427 moved to level 0 and declared as static. Also they are explicit
6428 placed in access bank. This was necessery because some times they
6429 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6430 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6431 optimizations. Currently only compare to unsigned char is implemented,
6432 * src/pic16/gen.c: added fReturnIdx array,
6433 * (struct resolvedIfx) is moved to gen.h and made public,
6434 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6435 * (aopForSym): added an optimization to directly store in stack of
6436 the operand of a SEND iCode,
6437 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6438 but as registers instead (AOP_REG) using the fReturnIdx array,
6439 * (pic16_freeAsmop): remove the freed register from the
6440 _G.sregsAlloc field,
6441 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6442 a compare of 'WREG',
6443 * (pic16_popGetTempRegCond): changed function prototype, now
6444 function takes also a bitVector argument v which holds the current
6445 set of registers that are allocated for stack access by aopForSym,
6446 registers allocated in aopForSym for accessing stack symbols are not
6447 any more part of the functions usedRegs field,
6448 * (genCall): some times aopOp is called for a stack variable to be
6449 send, aopForSym might perform the push, if this is true make sure
6450 that genCall doesn't push the variable twice by testing _G.resDirect,
6451 * (genFunction): changed testing for unspecified interrupt number
6452 from 256 to INTNO_UNSPEC,
6453 * modified selection scheme of frame pointer generation. Previously
6454 if function did use local registers a frame pointer was generated,
6455 now a frame pointer is generated only if function has arguments
6456 (that need PLUSW2 register access), or has stack arguments, or the
6457 compiler is not instructed to omit the frame pointer,
6458 * (genEndFunction): before restoring local registers that were saved
6459 in the function preamble, also restore the registers that *might*
6460 have been allocated for stack access,
6461 * (genRet): removed some old comments,
6462 * (genCmp, the active (RN's) version): added a call to the
6463 pic16_genCmp_special function to perform the compare with a more
6464 robust and optimized way,
6465 * (genInline): a feature has been added in inline code generation,
6466 which allows a wildcard variable substitution when writing inline
6467 assembly. Code is incomplete and experimental therefore undocumented,
6468 * (genCast): changed order of aopOp for result and right to allow
6469 aopForSym to directly load the result if possible,
6470 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6471 perform an optimized compare on some selected special occasions,
6472 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6473 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6474 generate an IVT any more,
6475 * src/pic16/main.c (pic16_optionsTable): added command line option
6477 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6478 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6480 * src/pic16/NOTES: Raphael Neider added in list of active developers
6481 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6482 jumptable_end to prevent bug #,
6483 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6484 inCond and outCond fields,
6485 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6486 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6487 turn off register spilling,
6488 * (packRegsForOneUse): synced with other ports' versions although it
6489 is not used currently,
6490 * (pic16_packRegisters): added an optimization while reading
6491 structure bitfields, some registers may be saved (malloc code is
6492 decreased by 80 bytes)
6494 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6496 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6497 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6498 this can be optimized more?
6500 2005-03-10 Raphael Neider <rneider AT web.de>
6502 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6503 genNearPointerGet): (hopefully) fixed access to bitfields via
6504 pointers (p->bitN = x; and x = p->bitN; failed)
6506 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6508 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6510 2005-03-09 Raphael Neider <rneider AT web.de>
6512 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6514 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6516 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6517 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6518 (regTypeNum): set REG_BIT type if necessary
6519 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6520 * support/regression/tests/critical.c: check bug 1144613
6522 2005-03-02 Raphael Neider <rneider AT web.de>
6524 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6526 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6528 * src/avr/ralloc.c (serialRegAssign),
6529 * src/ds390/ralloc.c (serialRegAssign),
6530 * src/hc08/ralloc.c (serialRegAssign),
6531 * src/mcs51/ralloc.c (serialRegAssign),
6532 * src/pic/ralloc.c (serialRegAssign),
6533 * src/pic16/ralloc.c (serialRegAssign),
6534 * src/xa51/ralloc.c (serialRegAssign),
6535 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6537 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6539 * src/SDCCast.c (decorateType): fixed bug 1124787
6541 2005-02-20 Hubert Sack <sack AT digiplan.de>
6542 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6544 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6547 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6549 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6550 to keep the correct label reference count when adding/removing references
6551 to labels. A peephole file using this is appended to patch #1144962.
6553 2005-02-14 Raphael Neider <rneider AT web.de>
6555 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6556 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6557 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6558 retrievals of result operand's value on assignment
6560 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6562 * device/include/pic16/string.h: modified prototype for memccpy()
6563 to memccpy(void *, void *, char, size_t)
6564 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6565 check whether to omit frame pointer or not,
6566 * (genInline): convert all occurences of "\n" to LF in inline
6567 assembler blocks, this helps formatting the inline text,
6568 * (pic16_loadFSR0): modified prototype,
6569 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6570 removed some 8051 legacy code,
6571 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6572 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6573 before allocating temporary registers in functions,
6575 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6577 * support/regression/tests/bitvars.c: corrected the "fix"
6579 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6581 * support/regression/tests/bitvars.c,
6582 * support/regression/tests/bitwise.c,
6583 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6585 2005-02-10 Raphael Neider <rneider AT web.de>
6587 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6588 different size for Alpha
6589 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6591 2005-02-09 Raphael Neider <rneider AT web.de>
6593 * src/SDCC.lex(doPragma) : save and restore warning options as well
6594 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6595 * have #pragma less_pedantic set the errorlevel to WARNING
6597 * (cloneOptimize) : fixed wrong malloc's size
6598 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6599 facilitate correct handling of #pragma (save|restore)
6601 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6603 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6605 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6607 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6609 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6611 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6613 2005-02-02 Raphael Neider <rneider AT web.de>
6615 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6616 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6617 * (pic16_storeForReturn): fixed to allow returning function pointers
6618 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6619 * device/include/pic16/{stddef.h,stdbool.h}: added
6621 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6623 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6625 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6627 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6628 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6629 appeared to be required
6631 2005-01-31 Borut Razem <borut.razem AT siol.net>
6633 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6634 include/mcs51 and include/z80 directories to the package
6636 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6638 * src/hc08/gen.c (genFunction): fixed bug #1112752
6640 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6642 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6644 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6646 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6648 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6650 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6652 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6654 * device/include/c8051fxxx.h: removed these 6 files
6655 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6657 2005-01-26 Raphael Neider <rneider AT web.de>
6659 * src/pic16/gen.c (genAssign): fixed assignment from longs
6660 in codespace (were cut to three bytes)
6661 * (genDummyRead): implemented (except for CODESPACE...),
6663 * src/pic16/glue.c (emitStatistics): beautified
6664 * device/lib/pic16/libm/Makefile: added include path
6666 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6668 * src/z80/gen.c (aopPut): fixed bug #1103902
6670 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6672 * device/lib/expf.c: fixed bug #1095792
6674 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6676 * device/lib/pic16/libm: added Math library sources
6678 2005-01-24 Raphael Neider <rneider AT web.de>
6680 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6681 to enable upcast to pCodeOpReg2 (there is no type tag to
6682 differenciate the two and pic16_popGet2p cast into PCOR2)
6683 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6684 (sizeof(sectNames) changed to sizeof(sectName))
6685 Both patches fix segfaults under MinGW.
6687 2005-01-23 Raphael Neider <rneider AT web.de>
6689 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6690 Safe_[mc]?alloc()'ed variables
6691 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6692 of (byte sized) temporaries (assign them to WREG for now)
6693 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6694 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6695 this might fix SIGSEGVs on MinGW...
6696 * src/SDCCopt.c (killDeadCode): restored original behaviour
6697 (volatile operands might get thrown away though)
6699 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6701 * src/pic16/gen.c: fixed bug #1106975,
6702 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6703 pointer update, INTCON is saved, global interrupts are disabled and
6704 restored after updateing TOS.
6705 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6706 * added function attribute 'shadowregs' to take advantage of shadow
6708 * added function attribute 'wparam' as an alternative to the wparam
6710 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6711 user declares a non-ISR function as 'shadowregs',
6712 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6714 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6716 * .version: bumped version number to 2.4.8
6717 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6719 * device/lib/pic16/libio/i2c/: I2C module support library,
6720 * device/include/pic16/i2c.h: I2C support library header,
6721 * device/lib/pic16/libc/stdio/: standard IO support sources,
6722 * (printf_small.c): printf_small() source, supports float print,
6723 * (printf_tiny.c): printf_tiny() source, does not support floats,
6724 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6725 enable global optimizations for entire library source, other
6726 Makefiles in the source tree are also modified to reflect this,
6727 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6729 * doc/sdccman.lyx: updated to reflect new changes,
6730 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6731 sym->onStack if-case,
6732 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6733 sbit, idata, _idata, xdata, _xdata,
6734 * added pragma library, to link an external library, (see doc),
6735 * removed command line options, --pomit-config-words, --pomit-ivt,
6736 --pleave-reset-vector,
6737 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6738 when calling assembler to reflect memory model used, also define
6739 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6740 reflect stack model used,
6741 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6742 on stack return NULL,
6744 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6746 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6747 of the operands is volatile. Fixes #1020220
6749 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6751 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6752 * (OptimizeRegUsage): make sure that there is really no other flow where
6753 the first pCode is used
6755 2005-01-22 Raphael Neider <rneider AT web.de>
6757 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6758 to fix #1106967 (pCode->seq are not set up correctly)
6760 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6762 * src/SDCCglue.c (glue): make sure code area is declared before the
6763 static initialization area.
6765 2005-01-21 Raphael Neider <rneider AT web.de>
6767 * device/lib/Makefile.in: fixed test for pic16 install dir
6768 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6770 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6771 added --optimize-goto compiler switch and pragma wparam documentation
6772 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6773 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6774 and PRODH closing bug #1071770 (peephole optimizer)
6776 2005-01-19 Raphael Neider <rneider AT web.de>
6778 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6779 cmdLine buffers (used when calling sdcpp...) are large enough
6780 (MAX_PATH=256 truncates arguments leading to system halts when
6782 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6783 * (genUminus): rewritten to for efficiency
6784 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6785 used uninitialized in some cases)
6786 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6787 copy the third byte from the int -- now assumes 0x80 (data memory)
6788 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6789 operands (genAddLit expects the iCode's operands to swapped as
6790 well), fixed leftover bytes (crashed for short left operands)
6791 * (pic16_genMinusDec): performance improvements, removed false
6793 * (pic16_genMinus): fixed to cope with differently sized operands
6794 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6796 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6797 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6798 new banksel optimization
6799 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6800 analysis for temporary registers (segfaults...)
6801 * src/pic16/peeph.def: added rule
6803 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6805 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6806 which converts a float number to its ASCII representation
6807 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6808 functions to convert the fractional and integer part of a float to ASCII,
6809 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6810 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6812 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6814 * device/include/pic16/adc.h: added GPL info,
6815 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6816 a pCodeOp as tested operand,
6817 * (genNearPointerGet): optimized bit testing, does not use
6818 intermediate register for bit value, test directly instead with
6819 BTFSS, BTFSC, works only for single bits,
6820 * (genpic16Code): dump the name of the iCode in the asm,
6821 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6822 renamed to pic16_decodeOp,
6823 * (serialRegAssign): do not allocate a temporary register for iCode
6824 sequences that test a single bit for 1/0
6826 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6828 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6829 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6830 access stack and frame pointers. They are initially assigned to
6831 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6832 accessing SFRs. Updated all occurences of modification of stack or
6833 frame pointer in gen.c and pcode.c,
6834 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6835 assigning of a literal value to pointers,
6836 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6837 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6840 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6842 * doc/sdccman.lyx: update documentation about stack pragma, added
6843 some info for stack memory models
6845 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6847 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6849 2005-01-08 Raphael Neider <rneider AT web.de>
6851 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6852 udata sections to fix bug #1097823
6854 2005-01-05 Raphael Neider <rneider AT web.de>
6856 * src/pic16/gen.c (genGenericShift): added handling of differently
6857 sized left operand and result
6859 2005-01-04 Raphael Neider <rneider AT web.de>
6861 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6862 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6863 to hold the condition bit)
6864 * added new version of genCmp (old code available via #define)
6865 * added new version of genShiftLeft/genShiftRight in a generic
6866 way, now supports shifting by negative values
6867 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6868 shiftCount (expected by genGenericShift)
6869 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6870 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6872 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6873 is an invalid literal too...)
6875 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6877 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6878 from Raphael Neider,
6879 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6880 for 8-bit literals. This fixes some literal operands which are sign
6881 extended to 16-bits ints when instruction needs only 8-bits.
6883 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6885 * device/lib/logf.c: added mcs51 assembly version
6886 * device/lib/expf.c: added mcs51 assembly version
6887 * device/lib/_logexpf.c: new shared asm code for expf and logf
6888 * device/include/math.h: add defines for assembly math library
6889 * device/lib/Makefile.in: build new _logexpf.c
6890 * device/lib/libfloat.lib: use new _logexpf.c
6892 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6895 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6896 device types which have less than 0x7f registers.
6898 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6900 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6902 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6904 * device/lib/printf_fast.c: only build on supported arch.
6905 * device/lib/printf_tiny.c: only build on supported arch.
6906 * device/lib/printf_fast_f.c: only build if asm float lib
6907 * device/lib/_fsget1arg.c: only build if asm float lib
6908 * device/lib/_fsget2args.c: only build if asm float lib
6909 * device/lib/_fsnormalize.c: only build if asm float lib
6910 * device/lib/_fsreturnval.c: only build if asm float lib
6911 * device/lib/_fsrshift.c: only build if asm float lib
6912 * device/lib/_fsswapargs.c: only build if asm float lib
6913 * device/include/stdio.h: don't provide print_fast,
6914 print_fast_f, print_tiny prototypes if --xstack used
6916 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6918 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6919 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6922 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6924 * device/lib/printf_fast_f.c: same as printf_fast, but
6925 with floating point enabled
6926 * device/lib/printf_fast.c: minor tweaks
6927 * device/include/stdio.h: add printf_fast_f
6929 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6931 * src/SDCCmain.c: make --float-reent default for mcs51
6932 * device/lib/_fsadd.c: added mcs51 assembly version
6933 * device/lib/_fssub.c: added mcs51 assembly version
6934 * device/lib/_fsmul.c: added mcs51 assembly version
6935 * device/lib/_fsdiv.c: added mcs51 assembly version
6936 * device/lib/_fseq.c: added mcs51 assembly version
6937 * device/lib/_fsneq.c: added mcs51 assembly version
6938 * device/lib/_fsgt.c: added mcs51 assembly version
6939 * device/lib/_fslt.c: added mcs51 assembly version
6940 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6941 * device/lib/Makefile.in: add _fscmp to build
6942 * device/lib/libfloat.lib: add _fscmp to build
6944 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6946 * device/lib/_fs2slong.c: added mcs51 assembly version
6947 * device/lib/_fs2sint.c: added mcs51 assembly version
6948 * device/lib/_fs2schar.c: added mcs51 assembly version
6949 * device/lib/_fs2ulong.c: added mcs51 assembly version
6950 * device/lib/_fs2uint.c: added mcs51 assembly version
6951 * device/lib/_fs2uchar.c: added mcs51 assembly version
6952 * device/lib/_slong2fs.c: added mcs51 assembly version
6953 * device/lib/_sint2fs.c: added mcs51 assembly version
6954 * device/lib/_schar2fs.c: added mcs51 assembly version
6955 * device/lib/_ulong2fs.c: added mcs51 assembly version
6956 * device/lib/_uint2fs.c: added mcs51 assembly version
6957 * device/lib/_uchar2fs.c: added mcs51 assembly version
6958 * device/include/float.h: added #define to select asm vs c
6960 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6962 * device/lib/printf_fast.c: improvements to float output
6963 * device/include/float.h: add defines for assembly float library
6964 * device/lib/_fsget1arg.c: receive 1 float arg
6965 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6966 * device/lib/_fsnormalize.c: normalize a float
6967 * device/lib/_fsreturnval.c: return float, various helper routines
6968 * device/lib/_fsrshift.c: right shift a float's mantissa
6969 * device/lib/_fsswapargs.c: swap 2 floats
6970 * device/lib/Makefile.in: build these 6 new files for mcs51
6971 * device/lib/libfloat.lib: add these 6 files to the library
6973 2004-12-26 Borut Razem <borut.razem AT siol.net>
6975 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6978 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6980 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6981 and fully reentrant and register bank neutral.
6982 * device/lib/printf_fast.c: added float (not enabled by default),
6983 added compact/slower integer (also not enabled by default),
6984 improved size/speed of fast integer code, other minor changes
6985 * device/include/stdio.h, device/lib/Makefile.in,
6986 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6988 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6990 * src/pic16/pcode.c: declaring variables other than at the start of a
6991 block is not supported in C by VC6.
6993 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6995 * applied a previous patch from Raphael Neider that wasn't included
6996 in the previous commits, which fixes infinite loops within jumptable
6998 * made some fixes that previous patches introduced
7000 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7002 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7003 that fixes an issue with AOP_PCODE asmop's offset,
7004 * (pic16_popCopyReg): update instance field too,
7005 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7006 function of pic port,
7007 * (genCmp, genAnd, genAssign),
7008 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7010 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7012 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7013 variables initial values to idata section,
7014 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7015 variables in some functions. This utilizes parmBytes field of iCode
7016 structure to hold the offset of the variable in stack. (might be
7017 able to use the stack field too?)
7018 * applied patch from Raphael Neider # ### , # ###
7019 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7020 variable initial values in idata section,
7021 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7022 for static variables with initial value
7023 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7024 applied fix in while loop from Raphael Neider.
7026 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7028 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7029 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7030 * src/ds390/ralloc.c (serialRegAssign): spill bits
7031 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7032 * support/Util/SDCCerr.c,
7033 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7034 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7035 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7037 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7039 * device/include/sdcc-lib.h: inserted LGPL, added includes
7040 asm/ds390/features.h and asm/mcs51/features.h
7041 * device/include/asm/default/features.h,
7042 * device/include/asm/gbz80/features.h,
7043 * device/include/asm/z80/features.h: added empty _AUTOMEM
7045 * device/include/asm/ds390/features.h,
7046 * device/include/asm/mcs51/features.h: added files with defines for
7047 _AUTOMEM and _STATMEM indicating automatic and static storage class
7048 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7049 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7050 * src/SDCCicode.c (geniCodeCast),
7051 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7052 * src/SDCCloop.c (loopInduction): removed unused variable lr
7053 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7054 to convertToFcall to include char modulo (RFE 1065037), added check
7055 if left operand is unsigned and use abs of literal value
7056 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7057 as it doesn't work after conversion from peephole.def to peephole.rul
7058 * src/mcs51/gen.c (toBoolean): added check for size,
7059 (genModOneByte): optimized code for signed char modulo a literal
7060 power of 2 (thanks to Hubert Sack),
7061 (genRRC): removed unnecessary "clr c",
7062 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7063 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7065 swapped rules 256.c and 256.d,
7066 extended 256.d by using new multiple checks (thanks Erik),
7067 added rules 256.e and 256.f,
7068 updated rule 261.a and 261.b to new generated code
7069 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7071 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7073 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7074 induction related bugs, including first part of bug #1074377
7076 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7078 * applied patch from bug-report #1076292,
7079 * applied patches for genAnd and Goto-optimizations for Raphael
7081 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7082 dump a less iCode information,
7083 * src/pic16/device.h (pic16_options_t): added field debgen,
7084 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7085 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7086 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7088 * (various functions): added macros FENTRY and FENTRY2 to functions,
7089 to emit function prologue,
7090 * (various functions): fixed indentation,
7091 * (genNearPointerGet): fixed loading of FSR0,
7092 * (genPackBits): applied patch from Raphael Neider to fix updating
7093 of FSR0 and touching only the modified bits,
7094 * src/pic16/genarith.c (various functions): added macros FENTRY to
7095 emit function prologue in comments,
7096 * src/pic16/pcode.h: added functions debugf2, debugf3,
7097 * src/pic16/ralloc.c: partial fix for packForPush caused
7100 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7102 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7103 <stsp AT users.sourceforge.net> with reversed byte order
7104 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7106 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7108 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7110 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7111 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7113 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7115 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7117 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7119 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7121 (setFromConditionArgs): friendly operand parser for peephole rules,
7122 (operandBaseName, operandsNotRelated): new peephole condition
7123 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7124 architecture specific register naming into account, handles n-way
7125 comparisons, and supports quoted literals
7126 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7128 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7130 * src/mcs51/peeph.def: fixed bug #1076940
7132 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7134 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7136 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7138 Adding support for replacing ljmps with sjmps in jumptables
7139 generated for switch statements. For now you need to set the
7140 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7141 Now 4 algorithms for mcs51 jumptable generation are used:
7142 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7143 addresses loaded pc-relative for up to 112 cases and stack-pushing
7144 target addresses loaded with offset from dptr for up to 256 cases.
7146 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7147 * src/mcs51/main.c: adapted constants for switch table generation
7148 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7150 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7152 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7153 * support/regression/tests/bug1057979.c: added test for bug 1073386
7155 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7157 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7160 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7162 * src/pic16/device.h,
7163 * src/pic16/genarith.c,
7166 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7168 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7170 Large cummulative patch for pic16 port.
7171 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7172 to call when a stack overflow occurs,
7173 * (malloc.h): added CVS Id tag,
7174 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7176 * added libc directory. The current version of LibC contains string
7177 functions, ctype functions and macros and some functions of the
7178 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7179 be extensively tested in the future. Standard disclaimer here.
7180 Library is not automatically build yet. But one can build it by
7181 invoking 'make' inside the libc directory.
7182 * added ADC library under libio. Preliminary version yet.
7184 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7185 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7186 aopForRemat() now and not by pic16_aopOp(),
7187 * (pic16_popGetTempReg): removed warning messgae when allocating
7188 temporary registers, its a buggy feature and will be removed,
7189 * (pic16_popGet): set register instance field in AOP_CRY,
7190 * (pic16_outBitC): fixed for results in size greater than 1,
7191 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7192 * (pic16_storeForReturn): optimized return of 0,
7193 * (genCmp): experimental code for new genCmp which uses PIC18's
7194 special compare&skip instructions. Initial tests fail some times
7195 with variables grater than 1 byte in size, so new code is disabled,
7196 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7198 * (genCast): began a fix to optimize the casting of a bit to another
7199 bit, now assigning a bitfield to another bitfield will fail, sorry,
7200 * src/pic16/main.c: disabled the use of lr-support feature,
7201 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7202 * added some function prototypes, added function _debugf prototype,
7203 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7204 bits with offset (case PO_GPR_BIT),
7205 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7207 * (isBankInstruction): modified to return 0 for no banking instruction,
7208 and 1 for banking instruction,
7209 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7210 caused stop processing pCodes after a inline assembly block,
7211 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7212 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7213 registers when it shouldn't,
7214 * src/pic16/ralloc.c (allocReg): add preliminary support for
7215 supporting a limited set of temporary registers,
7217 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7219 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7220 genDataPointerSet): ensure assignments always copy in MSB to LSB
7222 (loadRegFromAop): recognize CLRH optimization,
7223 (genFunction): optimize RECEIVE iCodes in reentrant functions
7225 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7227 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7228 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7230 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7231 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7232 contiguous with data
7234 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7236 * device/lib/_gptrget.c (_gptrget),
7237 * device/lib/_gptrgetc.c (_gptrgetc),
7238 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7239 instead of sjmp to ret
7240 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7241 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7243 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7245 * .version: bumped version to 2.4.7
7246 * device/lib/_gptrget.c (_gptrget): is now _naked
7247 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7248 * device/lib/_gptrput.c (_gptrput): is now _naked
7249 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7250 (createFunction): fixed xstack
7251 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7252 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7254 (geniCodeCritical): store original interrupt state in an iTemp bit
7255 var unless stack-auto
7256 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7257 * src/SDCCmain.c (setIncludePath): added include/target to search path
7258 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7259 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7261 (processFuncArgs): put bit vars in bit area
7262 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7263 unsaveRBank): fixed xstack,
7264 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7265 (genFunction, genEndFunction): fixed xstack,
7266 (genAssign): optimization don't walk backwards through mem
7267 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7268 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7269 * support/regression/Makefile: also make library (for stack-auto) when
7270 making "all" and added "test-mcs51-xstack-auto"
7271 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7272 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7273 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7274 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7275 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7276 make-library by MAKE_LIBRARY
7277 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7278 regression tests for xstack
7279 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7280 * support/regression/tests/critical.c: test for critical on mcs51
7282 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7284 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7285 built version of sdcc instead of installed version
7287 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7289 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7290 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7292 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7293 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7294 WARNING: remove device/lib/build/z80/printf.o by hand when
7295 updating from previous build!
7296 * device/lib/z80/printf.c: updated comment
7297 * support/regression/tests/bug1057979.c: test all ports now
7298 * support/regression/tests/bug1065458.c: file added
7300 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7302 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7303 *_start and *_end symbols for static functions
7305 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7307 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7308 and search crt0.o in all library paths,
7309 (setIncludePath): proper handling of --nostdinc,
7310 (setLibPath): proper handling of --nostdlib
7311 * support/regression/Makefile,
7312 * support/regression/ports/ds390/spec.mk,
7313 * support/regression/ports/gbz80/spec.mk,
7314 * support/regression/ports/hc08/spec.mk,
7315 * support/regression/ports/mcs51/spec.mk,
7316 * support/regression/ports/mcs51-large/spec.mk,
7317 * support/regression/ports/mcs51-stack-auto/spec.mk,
7318 * support/regression/ports/z80/spec.mk: use include and lib files from
7319 built version of sdcc instead of installed version
7320 * doc/sdccman.lyx: fixed typo in --nostdinc
7322 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7327 * src/pic/gen.c : added support to generate code for struct bit fields.
7329 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7331 * as/xa51/xa_version.h,
7332 * device/include/errno.h,
7333 * device/include/regc515c.h,
7334 * device/lib/_itoa.c,
7335 * device/lib/_ltoa.c,
7336 * device/lib/ser_ir_cts_rts.c,
7337 * sim/ucsim/xa.src/glob.cc,
7338 * sim/ucsim/xa.src/inst_gen.cc,
7339 * sim/ucsim/xa.src/xa_bit.cc,
7340 * sim/ucsim/xa.src/xa_sfr.cc,
7341 * sim/ucsim/z80.src/inst_dd.cc,
7342 * sim/ucsim/z80.src/inst_fdcb.cc,
7343 * support/scripts/keil2sdcc.pl,
7344 * src/pic16/pic16.dsp,
7345 * src/pic16/pic16a.dsp: corrected cvs line endings
7346 * device/lib/printf_large.c: fixed bug 1057979
7347 * src/pic16/gen.c: fixed non-C standard code
7348 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7349 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7350 * support/regression/ports/mcs51/support.c: reload T1 asap
7351 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7352 pdata use and clear idata startup behaviour
7353 * support/regression/tests/bug1057979.c: added
7355 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7357 * device/examples/ds390/ow390/ad26.h,
7358 * device/examples/ds390/ow390/cnt1d.h,
7359 * device/examples/ds390/ow390/crcutil.c,
7360 * device/examples/ds390/ow390/ownet.h,
7361 * device/examples/ds390/ow390/owsesu.c,
7362 * device/examples/ds390/ow390/swt12.h,
7363 * device/examples/ds390/ow390/swtoper.c,
7364 * device/examples/ds390/ow390/temp10.h,
7365 * device/examples/ds390/ow390/thermodl.c,
7366 * device/examples/ds390/tinitalk/tinitalk.dsp,
7367 * device/examples/ds390/tinitalk/tinitalk.dsw,
7368 * device/examples/mcs51/clock/hw.h,
7369 * device/examples/mcs51/simple2/go.bat,
7370 * device/examples/serialcomm/windows/serial.h,
7371 * device/examples/xa51/dummy.c,
7372 * device/examples/xa51/hello.c,
7373 * device/include/80c51xa.h,
7374 * device/include/at89x051.h: corrected cvs line endings
7376 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7378 * src/pic16/main.c (options): added command line --gstack, to trace
7379 stack over/under flows,
7380 * added pragma 'wparam' to allow passing first byte of function
7381 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7382 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7383 call to __gstack_test function and sets up the symbol as extern,
7384 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7385 * popaop): added call to pic16_testStackOverflow,
7386 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7388 * (genCall, genPcall): now all parameters are passed via stack
7389 except in functions that are pass to wparam pragma in which WREG is
7391 * (genPcall): REENTRANT flag is checked to see if variable prototype
7392 contains reentrant keyword, don't call a non-reentrant function, via
7393 a reentrant function pointer or vice versa, functions are never
7395 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7397 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7398 SIGSEGV when accessing a NULL register stucture,
7399 * (pic16_printGPointerType): modified to handle UPPER modifier for
7400 function initializers, changed prototype of function to simpler one,
7401 * (pic16_printIvalFuncPtr): check to see if function is already
7402 added in externs list,
7403 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7404 optimized a move from W to SFR with a move to the same register
7406 * device/lib/pic16/debug: NEW directory, contains debug features
7407 which are enabled when linking with libdebug.lib, currently command
7408 line option --gstack enables stack pointer tracing for over/under
7409 flow, corresponding sources are in debug/gstack
7411 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7413 * doc/sdccman.lyx: updated SDCC version,
7414 * (PIC16 port): update list of command line options,
7415 * src/pic16/device.h (structure pic16_options_t): added field gstack
7416 to enable stack overflow tracing on push/pops,
7417 * src/pic16/device.c (statistics structure): added statistics
7419 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7420 pic16_dump_int_registers): increase statistics counters for each
7421 * variable which is encountered
7422 * (pic16_dump_usection): emit each .udata variable to its own udata
7424 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7425 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7426 parameters via stack, otherwise use old scheme,
7427 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7428 assembler output file,
7429 * src/pic16/main.c: added command line options --gstack to enable
7430 push/pop tracing for stack overflow,
7431 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7432 instructions): added size of each instruction,
7433 * (pic16_countInstruction): estimate size of instructions in
7434 the_pFile list, inline assembly blocks are not counted,
7435 * (pic16_FixRegisterBanking): trace previous register usage, when
7436 banksel optimizations is greater than 0, don't emit a redudant
7439 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7441 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7442 * src/pic16/ralloc.c : applied same fix for pic16.
7443 * src/pic/gen.c : tidied it up a little.
7445 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7447 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7448 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7450 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7452 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7454 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7456 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7457 non-reentrant function __modsint in the interrupt function (thus
7458 corrupting math operations during serial I/O)
7459 * device/lib/ser_ir.c: as above, changed buffersize
7460 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7462 * doc/Makefile: added option -t for rsync
7464 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7466 * src/SDCCast.h (struct ast),
7467 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7469 2004-10-20 Borut Razem <borut.razem AT siol.net>
7471 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7474 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7476 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7478 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7479 support functions to replace long sequences of MOVFF's from access
7480 bank registers to stack and vice versa,
7481 * src/pic16/device.h: added new field opt_flags, where optimization
7482 flags can be set to enable certain features,
7483 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7484 * pBlock, (genFunction, genEndFunction): surroung loop for
7485 saving/loading used registers in stack with PC_INFO pCodes,
7486 INF_LREGS. Code in between can then be optimized by pCode optimizer
7487 to support function calls,
7488 * (genDataPointerSet): fixed bug which loaded float fields in
7489 structures with corrupt data,
7490 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7491 in a standard way debug info on stderr. Feature used for developing
7493 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7494 obsolete chunks of code,
7495 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7496 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7497 * pic16/src/pcode.c (pic16_newpCodeInfo,
7498 * (pic16_newpCodeOpLocalRegs),
7499 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7501 * (pic16_pCodeConstString): printing of the initial value of a
7502 symbol as a comment is inhibited since parsing was already done by
7503 copyStr and output is corrupt,
7504 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7506 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7508 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7510 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7512 * as/mcs51/lkarea.c: removed old K&R style,
7513 (lnksect): changed check on boundary error,
7514 (lnksect2): changed check on boundary error,
7515 (lnksect2): extend XSTK to end of page if size = 1
7516 * as/mcs51/lkmain.c: removed old K&R style,
7517 (Areas51): create l_IRAM symbol
7518 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7519 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7520 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7521 * device/lib/_mullong.c: added version to be compiled with xstack
7522 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7523 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7524 * device/lib/mcs51/crtxstack.asm: fixed comment
7525 * src/SDCCglue.c: maxInterrupts defaults to 0,
7526 (emitMaps): added pdata,
7527 (createInterruptVect): (re)moved default,
7528 (glue): added pdata,
7529 (glue): moved __start__xstack to XSTK with default size 1
7530 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7531 and options.float_rent when options.stackAuto is set,
7532 (linkEdit): only write XDATA_NAME if provided on command line
7534 * src/SDCCmem.c: added pdata
7535 * src/port.h: added pdata_name to PORT
7536 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7537 (saveRegisters, unsaveRegisters): removed usage of B,
7538 (genMinus): fixed accumulator clash,
7539 (genJumpTab): added comment, this needs another look
7540 * src/mcs51/gen.c: added check for "B in use" paranoia,
7541 added pushB() and popB()
7542 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7551 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7552 added PSEG (PAG,XDATA) or NULL to port specifier
7553 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7554 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7555 (_mcs51_genInitStartup): removed __start__xstack equ,
7556 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7557 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7558 * src/z80/gen.c (_rleAppend): fixed warnings
7559 * support/regression/tests/zeropad.c: added pdata test
7560 * .version: bumped to 2.4.6
7562 2004-10-17 Borut Razem <borut.razem AT siol.net>
7564 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7565 as a part of nightly build
7567 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7569 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7570 WREG holds the first byte function parameters,
7571 * (aopForSym): take special case for symbols which are in FARSPACE
7572 but in CODESPACE too,
7573 * (assignResultValue): modified to take into account _G.useWreg,
7574 * (genCall): don't use wreg for parameter passing when function is
7575 declared as reentrant, too, added optimization INCF to stack
7576 pointer when stack parameter count is 1,
7577 * (genFunction, genEndFunction): refurnished and fixed to not using
7578 wreg for passing parameters when function has varargs or is
7579 reentrant, fixed bug with symbol name compare for generating
7580 functions in absolute address,
7581 * (pic16_storeForReturn): refurnished,
7582 * (genCmp): began writing a new version of the function, not ready
7583 yet, therefore it is disabled,
7584 * (genAssign): do not read code memory when assigning a function to
7586 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7587 array of characters, not pointer,
7588 * (pic16initialComments): in debug mode emit an .ident directive for
7590 * (_process_pragma): emit a new warning type (internal to pic16)
7591 when setting stack to default length, emit a similar warning when
7592 placing a function at absolute address and address is not word aligned
7593 * (_pic16_parseOptions): added 'return TRUE' statement,
7594 * (_pic16_linkEdit): if compiling a source, then add the source's
7595 file object, first in the list of objects to link,
7597 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7599 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7600 * src/pic/main.c : removed VC warning.
7601 * src/pic/gen.c : changed comment.
7603 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7605 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7606 reference to a deprecated symbol _GPTRREG was causing failure to
7607 link. Thanks G. M. Gallant for the info.
7609 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7611 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7612 comments for Bugs item #954788.
7614 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7616 * src/pic16/device.c (pic16_dump_gsection,
7617 * pic16_groupRegistersInSection): handle symbols declared to be in
7618 access bank differently,
7619 * src/pic16/gen.c (struct _G): added field resDirect,
7620 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7621 send values read from stack directly to result and don't allocate
7623 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7625 * (pic16_sameRegsOfs): NEW,
7626 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7627 free because they were not allocated from temporary pool,
7628 * pic16_popRegFromString): workaround to fix a problem with
7629 allocating variables twice or never,
7630 * (genGenPointerGet): using PRODL instead of FSR0H,
7631 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7633 * (genAssign): take advantage of the _G.resDirect flag,
7634 * (genCast): around line 11844, use mov2f instead of directly
7635 MOVFF'ing between operands to account for literal values,
7636 * src/pic16/genutils.c: some new debug functions for gpsim have been
7638 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7639 float with integer part only,
7640 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7641 place variables in access bank
7642 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7643 updated sources to reflect recent changes in gen.c
7645 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7647 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7648 sources that searched for headers in installation path, now the
7649 device/include/pic16 is used,
7650 * src/pic16/glue.c (pic16glue),
7651 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7652 .line directives if not in debug mode, this suppresses assembler's
7653 warnings for ignored directives
7655 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7657 * src/port.h: made reset_regparms prototype void parameter explicit.
7658 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7659 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7660 * doc/sdccman.lyx: documented warning disabling and how to use
7661 printf_large to make it print floats.
7662 * device/include/stdbool.h: NEW
7663 * device/lib/_atof.c,
7664 * device/lib/_divuint.c,
7665 * device/lib/_divulong.c,
7666 * device/lib/expf.c,
7667 * device/lib/printf_large.c,
7668 * device/lib/sincosf.c,
7669 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7670 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7671 a completely reentrant lib.
7673 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7675 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7676 * device/include/pic16/stdio.h: fixed bug with colon
7678 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7680 * device/include/pic16/stdio.h,
7681 * device/include/pic16/stdlib.h,
7682 * device/include/pic16/math.h: NEW
7683 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7684 declared as _naked to reduce overhead
7685 * device/lib/Makefile.in (target port-specific-objects-pic16):
7686 changed * to *.* so to ignore the CVS directory,
7687 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7688 stacked variables back in stack,
7689 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7692 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7694 * .version: bumped version number to 2.4.5
7695 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7696 * support/Util/SDCCerr.c (messages structure): added entry for
7699 Large cumulative patch for pic16 port and libraries.
7700 * device/include/pic16/sdcc-lib.h,
7701 * device/include/pic16/stdarg.h,
7702 * device/include/asm/pic16/features.h,
7703 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7704 * device/include/pic16/float.h: changes reentrant keyword with
7705 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7706 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7707 updated target build-libraries to include objects from gptr,
7708 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7709 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7710 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7711 all function headings,
7712 * src/SDCCmain.c: added global parameter userIncDirsSet,
7713 * (parseCmdLine): when option -I is encountered add directory to
7715 * src/version.awk: added space between control and long,
7716 * src/pic16/NOTES: added some notes for the port,
7717 * src/pic16/gen.c: added prototype for mov2fp function,
7718 * (fReturnpic16[]): properly named return value registers,
7719 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7720 * (aopForSym): added code to handle symbols with onStack flag set,
7721 symbols onStack are allocated PTRSIZE bytes,
7722 * (aopFreeAsmop): handles special case where asmops are stack objects,
7723 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7724 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7725 added argument lock to trace flaws in allocating temporary registers
7726 when developing port,
7727 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7728 * (pic16_popRegFromString): reenabled allocating a direct register
7730 * (assignResultValue): various beautifications,
7731 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7732 referenced function argument,
7733 * (genIpush): reenabled to allow stacked arguments, handles only
7734 ic->parmPush iCodes,
7735 * (genCall, genPcall): major changes to allow for variable argument
7736 functions, fixed a bug with falsely restoring stack pointer after
7737 returning from call,
7738 * (genFunction): pending code for critical function,
7739 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7740 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7741 * (genNearPointerGet): fixed bug with indirect reading, was always
7743 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7745 * (genAddrOf): rewrote code to take address of a stacked function parameter
7746 * (genCast): fixed casting to generic pointer type,
7747 * src/pic16/gen.h: added AOP_STA,
7748 * (struct asmop): added field stk,
7749 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7750 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7751 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7752 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7753 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7754 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7756 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7758 * (pic16_port structure): generic pointer size is set to 3,
7759 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7760 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7762 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7763 operand is an iTemp,
7765 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7767 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7768 * debugger/mcs51/simi.c: addapt new syntax of s51
7770 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7772 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7773 * src/pic16/pcode.c: commented out some calls to free() in order to
7776 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7779 * src/SDCCicode.c (isiCodeInFunctionCall),
7780 * src/avr/ralloc.c (selectSpil),
7781 * src/pic/ralloc.c (selectSpil),
7782 * src/pic16/ralloc.c (selectSpil),
7783 * src/ds390/ralloc.c (selectSpil),
7784 * src/hc08/ralloc.c (selectSpil),
7785 * src/xa51/ralloc.c (selectSpil),
7786 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7787 stack in the middle of a function call sequence (fixes bug #1020268)
7788 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7789 costs associated with the minimum switch case.
7791 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7793 * src/SDCC.lex: fixed bug #1030549
7795 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7797 * src/SDCCcse.h (struct cseDef),
7798 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7799 over a function call if the CSE is derived from a symbol whose
7800 address has been taken (fixes bug #1029883)
7801 * support/regression/tests/bug-1029883: a new regression test for
7804 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7806 * src/hc08/gen.c (emitinline): fixed bug #1029778
7807 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7808 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7809 and starts toward RFE #905167)
7811 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7813 * src/pic16/gen.c (mov2f): New function to move an operand to
7814 another without considering if it is a literal or a register,
7815 * (pic16_sameRegs): don't check if they are both AOP_REG,
7816 * (AccRsh): removed andmask=0 lines,
7817 * (genLeftShift): duplicated to be improved in future versions,
7818 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7819 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7820 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7821 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7822 * (insertBankSwitch): fixed inserting banksel directives algorithm
7823 for instructions that follow a skip instruction, this fixes a report
7824 for broken subtraction code generation,
7825 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7826 iCode is a left op, just in case result and right share the same
7829 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7832 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7834 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7835 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7836 on 2004-09-12; it was buggy
7838 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7840 * src/SDCCsymt.h: removed RESULT_CHECK
7845 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7847 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7849 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7850 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7851 configuration values no more rejected by compiler, they are assigned
7852 to configuration registers with a warning message instead,
7853 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7854 the for-loop so last conf register is emitted too,
7855 * (_pic16_initPaths): link library libsdcc.lib by default,
7856 * (_hasNativeMulFor): modified test for multiplication according to
7857 Raphael Neider's remarks. Integer multiplication is also done with
7859 * device/include/pic16/pic18fregs.h: corrected type error in while
7860 testing and including 18f6720 header file
7862 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7864 * src/pic16/device.h (pic16_options): removed field use_crt,
7865 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7866 until an optimization to handle single bits is added,
7867 * (pic16_loadFSR0): moved before genUnpackBits,
7868 * (genAnd): some white lines removed,
7869 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7870 leave_reset flags in pic16_options when using crt modules,
7872 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7874 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7875 for bugs 898889 & 979599. Also used some safer print instructions.
7877 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7879 * src/pic16/device.h (pic16_options_t): added field use_crt,
7881 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7882 catch a probable future bug,
7883 * src/pic16/gen.c: aopIdx function commented out,
7884 * (genAssign): commented out old code which used aopIdx,
7885 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7886 code, added if conditionals to take into account the --use-crt
7887 command line options,
7888 * src/pic16/main.c (pic16_optionsTable): added new command line
7889 options, --use-crt= and --no-crt,
7890 * (_pic16_linkEdit): now the proper crt object is added in the
7891 linker command line except than when --no-crt is specified,
7892 * src/pic16/pcode.c,
7893 * src/pic16/pcode.h: added some structures and functions for a new
7894 optimization scheme to compansate for instruction overhead between
7895 same iCodes, this scheme is currently under development and is not
7897 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7899 * device/lib/pic16/startup/crt0i.c,
7900 * device/lib/pic16/startup/crt0iz.c: added global char variable
7901 __uflags to force the generation of an idata section
7903 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7906 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7907 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7909 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7911 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7912 Frieder) and clarified the default code optimization mode
7914 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7916 * src/SDCC.lex (doPragma, process_pragma),
7917 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7918 "opt_code_size", and "opt_code_balanced"
7919 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7920 regrouped options by category, added support for category headers
7921 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7922 and "--opt-code-size"
7923 * doc/sdccman.lyx: documented these new options and pragmas
7924 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7925 preference into account
7927 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7929 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7930 geniCodePreDec): Fixed bug 904237 by generating a warning
7932 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7934 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7936 * src/pic/device.c : When no max ram set validate full memory range.
7938 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7940 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7942 * device/lib/_gptrget.c,
7943 * device/lib/_gptrput.c: updated comment
7944 * device/lib/calloc.c,
7945 * device/lib/free.c,
7946 * device/lib/malloc.c,
7947 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7948 * src/SDCCcse.c (cseBBlock),
7949 * src/SDCCicode.c (printOperand, geniCodeArray),
7950 * src/SDCCicode.h (struct operand): fixed bug 868103
7951 * support/regression/tests/bug-868103.c: added
7952 * src/SDCCast.c (searchLitOp),
7953 * src/SDCCcse.h (struct cseDef),
7954 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7955 * src/SDCCicode.h (struct operand),
7956 * src/SDCCsymt.h (struct sym_link),
7957 * src/avr/gen.c (hasInc),
7958 * src/ds390/gen.c (hasInc),
7959 * src/hc08/gen.c (genPlusIncr, hasInc),
7960 * src/mcs51/gen.c (hasInc),
7961 * src/pic16/glue.c (pic16_printIvalChar),
7962 * src/pic16/ralloc.c (regWithIdx),
7963 * src/xa51/gen.c (hasInc) : removed warnings
7964 * src/SDCCast.c (createBlock): added comment ???
7965 * src/hc08/ralloc.c: updated comments
7967 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7969 * doc/sdccman.lyx: updated section on switch statements, added
7970 section about semaphore locking
7971 * doc/Makefile: added option -info for latex2html
7972 * device/lib/_gptrget.c,
7973 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7975 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7979 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7980 maxram is less than 0x100.
7982 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7984 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7986 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7997 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7998 a jump table is the best form for a switch statement, including
7999 automatic insertion of missing cases to make the case range
8000 continuous. Developed in collaboration with Frieder Ferlemann.
8002 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8004 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8005 accumulator result if it needs sign extension
8007 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8009 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8011 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8013 * device/lib/gbz80/printf.c,
8014 * device/lib/z80/printf.c: removed define for NULL
8016 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8018 * as/xa51/xa_link.c,
8019 * device/examples/ds390/ow390/ad26.c,
8020 * device/examples/ds390/ow390/cnt1d.c,
8021 * device/examples/ds390/ow390/counter.c,
8022 * device/examples/ds390/ow390/ds2480.h,
8023 * device/examples/ds390/ow390/ds2480ut.c,
8024 * device/examples/ds390/ow390/findtype.c,
8025 * device/examples/ds390/ow390/gethumd.c,
8026 * device/examples/ds390/ow390/owllu.c,
8027 * device/examples/ds390/ow390/ownetu.c,
8028 * device/examples/ds390/ow390/swt12.c,
8029 * device/examples/ds390/ow390/swtloop.c,
8030 * device/examples/ds390/ow390/temp.c,
8031 * device/examples/ds390/ow390/temp10.c,
8032 * device/examples/ds390/ow390/thermo21.c,
8033 * device/examples/ds390/ow390/tinilnk.c,
8034 * device/examples/ds390/ow390/tstfind.c,
8035 * device/examples/serialcomm/windows/serial.cpp,
8036 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8037 * device/include/reg51.h: fixed line endings for cvs
8039 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8041 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8042 packRegsForAccUse, packRegisters): new accumulator register
8044 * support/regression/ports/hc08/support.c (_putchar): suppress
8045 warning of unused variable
8046 * src/SDCCicode.c: added SWAP entry to codeTable
8048 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8050 * device/lib/sprintf.c: forgot to add this file before previous commit
8052 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8054 * src/pic16/gen.c (genPackBits): added operand right in function
8055 parameters, load result directly if p_type is POINTER (that is
8056 called by genNearPointerSet)
8057 * (genUnPackBits): added operand left in function parameters,
8058 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8059 FSR0 if accessing bitfields,
8061 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8063 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8064 _print_format; updated printf, sprintf, vsprintf
8065 * device/include/asm/default/features.h: corrected comment/define
8066 * device/lib/Makefile.in: added sprintf.c
8067 * device/lib/libsdcc.lib: added sprintf module
8068 * device/lib/printf_large.c,
8069 * device/lib/vprintf.c,
8070 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8072 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8073 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8074 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8076 * support/regression/tests/zeropad.c: define idata as data for hc08
8078 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8080 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8081 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8082 labels are referenced at least once (even if a reference is not found)
8083 * src/hc08/gen.c (emitcode): set isComment flag for comments
8084 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8085 loads), rules 6a..6b (optimize jumps to return)
8087 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8089 * device/lib/acosf.c (acosf),
8090 * device/lib/asinf.c (asinf),
8091 * device/lib/atanf.c (atanf),
8092 * device/lib/ceilf.c (ceilf),
8093 * device/lib/cosf.c (cosf),
8094 * device/lib/coshf.c (coshf),
8095 * device/lib/cotf.c (cotf),
8096 * device/lib/fabsf.c (fabsf),
8097 * device/lib/floorf.c (floorf),
8098 * device/lib/log10f.c (log10f),
8099 * device/lib/logf.c (logf),
8100 * device/lib/sinf.c (sinf),
8101 * device/lib/sinhf.c (sinhf),
8102 * device/lib/sqrtf.c (sqrtf),
8103 * device/lib/tanf.c (tanf),
8104 * device/lib/tanhf.c (tanhf),
8105 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8106 replaced all instances of "reentrant" in the library functions
8107 defined in math.h with this macro.
8108 * support/regression/tests/float_trans.c: reenabled test for hc08
8110 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8112 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8115 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8117 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8118 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8119 multi-byte volatile operands are used
8120 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8121 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8122 initialization to area GSINIT0 so that it would always precede
8123 any static initializers in GSINIT
8124 * support/regression/tests/zeropad.c: fixed idata define for hc08
8125 * support/regression/tests/bug-927659.c,
8126 * support/regression/tests/float_trans.c: disabled tests for hc08
8127 pending missing library routines
8128 * .version: increased version number to 2.4.4 - hc08 port now passes
8132 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8134 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8135 * Makefile.common.in,
8137 * as/hc08/Makefile.in,
8138 * as/mcs51/Makefile.in,
8139 * as/z80/Makefile.in,
8140 * debugger/mcs51/Makefile.in,
8141 * device/include/Makefile.in,
8142 * device/lib/Makefile.in,
8145 * link/z80/Makefile.in,
8146 * packihx/Makefile.in,
8147 * sim/ucsim/main_in.mk,
8148 * sim/ucsim/avr.src/Makefile.in,
8149 * sim/ucsim/doc/Makefile.in,
8150 * sim/ucsim/gui.src/serio.src/Makefile.in,
8151 * sim/ucsim/hc08.src/Makefile.in,
8152 * sim/ucsim/s51.src/Makefile.in,
8153 * sim/ucsim/xa.src/Makefile.in,
8154 * sim/ucsim/z80.src/Makefile.in,
8156 * support/cpp2/Makefile.in,
8157 * support/librarian/Makefile,
8158 * support/makebin/Makefile: added DESTDIR to the install path proposed
8159 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8160 * doc/sdccman.lyx: added DESTDIR documentation
8162 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8164 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8165 instruction for interrupt handlers, use fast returns when returning
8166 from high priority interrupts
8168 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8170 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8172 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8173 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8174 bugs, ported much of Bernhard's code from mcs51
8175 * src/mcs51/gen.c (genSend),
8176 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8177 than one when calling a reentrant function
8178 * device/lib/_mullong.c: defined an alternate struct layout for big
8181 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8183 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8186 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8188 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8189 are sane and complete before asking the port its prefered parameter
8190 passing method (fixes bug #1017633)
8191 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8194 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8196 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8197 problem in bitfields >= 8 bits.
8199 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8201 * src/SDCCsymt.c: undid changes that were not meant to be committed
8203 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8205 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8207 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8209 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8210 copied and wrong bit got inverted
8212 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8214 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8215 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8216 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8217 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8218 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8219 assignments to bitfields at known addresses
8220 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8221 reads from bitfields at known addresses
8222 * src/hc08/ralloc.c (packRegisters),
8223 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8224 genhc08Code): optimize pointer get values used as conditionals
8225 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8228 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8230 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8231 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8232 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8235 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8237 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8239 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8241 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8244 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8246 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8248 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8250 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8253 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8255 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8257 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8259 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8260 cases use more compact code.
8262 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8264 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8266 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8268 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8270 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8273 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8274 parameter of changePointer() from symbol* to sym_link*
8275 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8276 * src/SDCCsymt.c (compareType): void* type is castable to other
8277 pointers, but not necesarily an exact match.
8278 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8279 is no longer blindly treated as an exact match.
8280 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8282 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8284 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8286 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8291 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8293 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8297 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8299 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8301 * src/mcs51/gen.c (emitcode): fixed bug #992819
8303 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8305 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8306 there's no need to make it worse
8308 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8310 * src/mcs51/ralloc.c (deassignLR),
8311 * src/ds390/ralloc.c (deassignLR),
8312 * src/hc08/ralloc.c (deassignLR),
8313 * src/z80/ralloc.c (deassignLR),
8314 * src/pic/ralloc.c (deassignLR),
8315 * src/pic16/ralloc.c (deassignLR),
8316 * src/avr/ralloc.c (deassignLR),
8317 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8318 rlivePoint): fixed another part of bug #971834
8320 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8322 * src/z80/main.c: enabled "critical" keyword
8323 * src/z80/mappings.i,
8324 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8325 functions (fixes bug #979646)
8326 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8328 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8330 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8333 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8335 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8336 doesn't disable too much optimizations
8338 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8340 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8342 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8344 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8346 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8348 * src/pic/gen.c tidied up tabs
8349 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8350 * src/pic/main.c tidied up tabs
8351 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8352 * src/pic/pcoderegs.c tidied up tabs
8353 * src/pic/ralloc.c tidied up tabs
8355 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8357 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8358 to S_FIXED for pic16 port and when symbol is not in level 0,
8359 allocate for S_REGISTER storage class and pic16 port, too,
8360 * src/pic16/device.h: prototype for checkSym,
8361 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8362 * (pic16_assignConfigWordValue): test the value and the mask to
8363 validate that the value is suitable for the configuration word,
8364 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8365 collect extern declared symbols, don't emit symbol twice, check
8366 first if symbol is in publics set first,
8367 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8368 * added command line '--fstack' which enables an experimental
8369 feature for stack access, too buggy to be used yet...
8370 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8371 * (pic16_allocDirReg): when register has storage class S_REGISTER
8372 allocate in pic16_dynAccessRegs,
8373 * device/include/pic16/pic18f????.h: modified configuration word
8374 naming convention, words started as CONFIG0H but should be CONFIG1H
8376 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8378 * device/include/mcs51reg.h: fixed bug 970993
8380 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8382 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8383 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8384 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8385 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8386 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8387 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8388 error/warning numbers,
8389 added function setWarningDisabled()
8390 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8391 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8392 _memcmp.c _memmove.c calloc.c realloc.c free.c
8393 * support/regression/tests/malloc.c: added tests for new functionality
8394 * support/regression/tests/zeropad.c: added tests for truncated initializers
8395 and initialized char arrays starting with '\x0'
8396 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8398 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8400 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8402 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8404 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8405 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8406 peephole 177.e. Thanks to anonymous
8408 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8410 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8411 function isn't used in the source but referenced as a
8412 variable initializer then declare it as extern in .asm file
8414 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8416 * .version: increased version number to 2.4.3
8418 Adding version extension according to ChangeLog CVS revision
8419 * src/Makefile.in (target all): added dependency 'version.h'
8420 * (rule version.h): added rule to create version.h from ChangeLog,
8421 * (rule dep): added dependency version.h,
8422 * src/version.awk: AWK script to create version.h
8423 * src/SDCCdwarf2.c (dwWriteModule),
8424 * src/SDCCglue.c (initialComments),
8425 * src/SDCCmain.c (printVersionInfo): modified to write after
8426 version string the version extension number,
8427 * src/SDCCutil.c: included "version.h"
8428 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8430 * src/SDCCutil.h: added prototype for getBuildNumber
8432 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8433 includeDirsSet, too,
8434 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8435 const char [] is found in function prototype...
8437 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8438 moving to WREG with source is already in WREG,
8439 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8440 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8441 * (aopForSym): stack'ed symbols are partially supported, added
8442 if-clause to support symbols in FARSPACE,
8443 * (sameRegs): added test for AOP_ACC to see if registers are same,
8444 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8445 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8446 * (pic16_popRegFromString): will not allocate a new register if it
8447 doesn't find one by name, bug may have introduced...
8448 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8449 * (genIpush): revived to use pic16 port's stack,
8450 * (genAddrOf): added incomplete case for stack'ed operand,
8451 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8452 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8453 can handle multibyte operands,
8454 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8455 * (pic16initialComments): added message for MPLAB compatibility
8457 * src/pic16/main.h: prototype for pic16_mplab_comp,
8458 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8459 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8460 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8461 because of increased complexity of procedure,
8462 * (_process_pragma): stack pragma changed to format 'stack pos len',
8463 emit symbol '_stack_end' to conform with gplink,
8464 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8465 to search for register,
8466 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8468 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8469 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8470 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8471 case for PO_GPR_REGISTER,
8472 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8473 dies, the new era is ahead !...
8474 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8475 pic16_dynInternalRegs,
8476 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8477 * (pic16_allocDirReg): minor optimizations and bug fixes,
8478 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8480 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8481 load stack and frame pointer with address of 'stack_end' symbol
8483 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8485 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8486 without source code but only variable initializers
8488 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8490 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8491 external are not declared as extern to reduce overhead while linking
8493 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8495 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8497 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8499 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8500 Yee Keat for the patch
8501 * src/SDCCast.c (decorateType): fixed bug #979599
8502 * src/ds390/gen.h: removed local fReturnSizeDS390
8503 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8504 * src/ds390/gen.c (genAnd, genOr, genXor),
8505 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8507 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8509 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8510 add relFilesSet to $3, manipulate $2 to handle linking of object
8511 files without source files in command line,
8512 * device/include/pic16 (all headers): added ID location macros,
8513 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8514 entries for ID location bytes,
8515 * (pic16_assignIdByteValue): NEW,
8516 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8517 added field dumpcalltree to pic16_options_t,
8518 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8519 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8520 emitting rFalseIfx label after check_carry label,
8521 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8522 pic16_emitDIRegs), NEW
8523 * (pic16glue): dump .calltree file when option --calltree found,
8524 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8525 * (_pic16_genAssemblerPreamble): emit ID locations after
8526 configuration registers,
8527 * (pic16_linkCmd): modifications of the link command,
8528 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8529 * (pic16_pCodeInitRegisters): don't init stack registers,
8530 * (pic16_findPrevInstruction): fixed bug,
8531 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8532 bug with immediate registers,
8533 * (buildCallTree): traces stack push and pop,
8534 * (pct2): dump also stack usage for each function,
8535 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8536 * (pic16_allocDirReg): various modifications,
8537 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8540 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8542 * src/pic16/pcode.c: removed buggy double colon
8544 2004-07-01 Borut Razem <borut.razem AT siol.net>
8546 * support/scripts/sdcc.nsi: added include/pic16 to setup
8548 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8550 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8551 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8553 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8554 specific command line arguments. Also added sample lkr script
8555 for placing a variable at a specific memory bank.
8556 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8557 at a specific memory bank,
8558 * (pic16_dump_isection): fixed bug which caused string literals to
8559 be omitted when dumping idata section,
8560 * (pic16_groupRegistersInSection): added code to handle registers
8561 in specific memory banks,
8562 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8563 public, all references are renamed too,
8564 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8566 * (pic16_storeForReturn): added case to handle when dest is WREG,
8567 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8568 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8569 pic16_rel_udata, check to see if that register is marked as being
8570 a member of a specific memory bank,
8571 * (pic16_printIvalCharPtr): added code to add string literals either
8572 to code or the idata sections,
8573 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8574 also accept the 'udata' pragma,
8575 * src/pic16/main.h: new structure types sectName and sectSym
8576 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8577 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8578 * (pic16_findPrevInstruction): fixed, it returned nothing,
8579 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8580 instruction combinations,
8581 * (pic16_FixRegisterBanking): heavily reorganised,
8582 * (pic16_AnalyzeBanking): if generating banksel directives is
8583 disabled, then don't call FixRegisterBanking at all,
8584 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8586 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8588 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8590 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8591 Phuah Yee Keat <yk.phuah AT nestac.com>
8593 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8595 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8596 correctly the IVT even if it is relocated to some other location
8598 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8600 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8601 * device/include/pic16/pic18f2220.h: NEW,
8602 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8603 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8604 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8605 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8606 nodefaultlibs, ivt_loc is the location of the interrupt vector
8607 table, and nodefaultlibs signs that default libraries should not be
8608 linked in link stage,
8609 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8610 according to --ivt-loc argument,
8611 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8612 when pragma stack is found,
8614 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8616 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8617 256 (range check), 257 (do while), 258.a-f (bit banging
8618 f.e. on 3-wire SPI bus)
8620 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8622 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8623 variables used exclusively within a loop
8625 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8627 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8629 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8631 * src/SDCClrange.c (computeClash): fixed bug #971834
8633 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8635 * src/mcs51/gen.c (genCmp): fixed bug #975903
8636 * src/hc08/gen.c (operandsEqu),
8637 * src/ds390/gen.c (operandsEqu),
8638 * src/z80/gen.c (operandsEqu),
8639 * src/pic/gen.c (operandsEqu),
8640 * src/pic16/gen.c (operandsEqu),
8641 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8642 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8644 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8646 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8648 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8650 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8651 default case in switch statement,
8652 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8653 to eliminate problem with initialisation of pointers, but problem
8655 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8656 * (emitStaticSegment): removed various lines emitting debug info,
8657 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8658 added processor registers for utilizing EEPROM,
8659 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8660 configurable and set 8
8662 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8664 * .version: increased version number to 2.4.2,
8666 Cumulative patch for pic16 port
8667 * src/pic16/device.c: changed scheme to dump initial values for
8668 variables in idata segment, all print_idata* functions were removed,
8669 now the pic16_printIval* will be called,
8670 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8671 * _pic16_printPointerType, pic16_printPointerType,
8672 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8673 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8674 NEW, similar to the respective functions in SDCCglue.c,
8675 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8676 way, emitting hex bytes,
8677 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8679 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8681 * src/avr/ralloc.c (serialRegAssign),
8682 * src/xa51/ralloc.c (serialRegAssign),
8683 * src/pic/ralloc.c (serialRegAssign),
8684 * src/pic16/ralloc.c (serialRegAssign),
8685 * src/hc08/ralloc.c (serialRegAssign),
8686 * src/z80/ralloc.c (serialRegAssign),
8687 * src/ds390/ralloc.c (serialRegAssign),
8688 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8690 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8692 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8693 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8695 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8697 Cumulative patch for pic16 port:
8698 * src/pic16/device.h (typedef PIC16_device) modified fields for
8699 defining microcontrollers,
8700 * src/pic16/device.c: added new info for all devices in Pics16 array,
8701 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8702 to be optimised out by the pCode optimiser,
8703 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8704 specially, bug reported by G.M. Gallant,
8705 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8706 as force'd so that cannot be optimised out by pCode optimiser,
8707 * src/pic16/pcode.c,
8708 * src/pic16/pcodepeeph.c,
8709 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8710 they are disabled by default, but can be enabled explicit with
8711 command argument --denable-peeps, for testing,
8712 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8713 --pomit-ivt in COMPILE_FLAGS
8715 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8717 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8720 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8722 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8724 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8726 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8727 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8729 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8731 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8732 would only assign 0x300001 register.
8734 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8736 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8737 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8739 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8741 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8743 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8744 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8745 added peephole 254 (left shift), 255 (jump table)
8747 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8749 * device/lib/Makefile.in: removed comment line with model-pic16,
8750 * (target port-specific-objects-pic16): the libraries and objects
8751 are copied to the build directory form the device/lib/pic16/bin
8754 Cumulative patch concerning pic16 port:
8755 * library directory has been re-organized,
8756 * added support for PIC18F1220,
8757 * added headers and library sources for chips 18f1220,18f6520,
8758 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8760 * configuration registers setting has changed, now each supported
8761 device has a complete description of the registers it uses,
8762 * all initialisations are moved to idata sections, these section
8763 can be absolute or relocatable,
8764 * fixed initialisation of codespace variables,
8765 * fixed warning about PCLATU and gpsim,
8766 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8767 * (genAssign): use table reads when assigning from variables in codespace,
8768 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8769 char/int variables placed in codespace,
8770 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8771 registers set in .asm file, no need for --pomit-config-words anymore,
8772 * (pic16glue): some 8051 legacy segments are commented out
8773 (to be removed completely),
8774 * added support for alternative assembler and linker with --asm=
8775 and --link= command line arguments,
8776 * peepholes are disabled automatically in the port, no need to
8777 specify on command line,
8778 * port supports natively char/int/long multiplication, but converts
8779 all divisions to support functions,
8780 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8781 to the file set in variable $2,
8782 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8783 strings in ASCII format and not in hex,
8784 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8785 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8786 allocate proper register if iCodes aren't temporary,
8788 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8790 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8792 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8794 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8797 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8799 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8800 computed address is reused
8801 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8802 multi-byte bitfields
8804 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8806 * src/z80/gen.c: (genArrayInit): must check for pointers too
8808 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8810 * support/regression/tests/zeropad.c: never meant to commit the
8811 nestedstruct test: removed, added check for GCC version
8813 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8815 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8816 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8817 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8818 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8819 bugs 928906 and 954082 half-empty initializers
8821 * src/SDCCsymt.c (getAllocSize): added for above fix
8822 * src/z80/gen.c (genArrayInit): fixed bug 741044
8823 * support/regression/tests/zeropad.c: added tests
8825 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8827 * src/pic16/device.c (pic16_dump_section): corrected bug which
8828 caused some symbols of the libraries to be misplaced
8830 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8833 * src/pic16/ralloc.h,
8834 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8835 to fix conflict with pic port
8837 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8839 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8840 externs configuration variables,
8841 * src/pic16/ralloc.h,
8842 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8843 prototype in header, commented out some debug messages
8845 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8849 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8850 for gpasm COFF object generation. Thanks to D. Hawkins for
8853 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8856 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8857 Brock for spotting this)
8858 * src/ds390/gen.c (genEndFunction),
8859 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8860 interrupt handler and critical. Disable push/pop optimizations when
8861 peephole optimizations disabled.
8863 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8865 Updated pic16 library sources and headers.
8866 * device/lib/pic16/pic18f*/ ,
8867 * device/include/pic16/*.h: modified to handle structured SFR
8870 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8872 * src/port.h (PORT structure): added hook initPaths, now each
8873 port can declare its own default search paths,
8874 which can been seen with the --print-search-dirs option,
8875 see pic16 port for example,
8876 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8877 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8878 * (doPrintSearchDirs): NEW, replaces in a central manner the
8879 printing of search dirs which was split in set*Paths functions,
8880 * (main): added call to port->initPaths and doPrintSearchDirs,
8885 * src/izt/tlcs900h.c,
8888 * src/pic16/main.c: modified port structures to reflect addition of
8891 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8892 * (pic16_dump_section): for registers in same address reserve memory once,
8893 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8895 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8896 result is greater in size than right or left,
8897 * (pic16_genUMult8X8_8): there are some cases where the result can
8898 be 16 bits size, so handle these,
8899 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8900 * (pic16_outBitC): modified to emit pcodes,
8901 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8903 * (genDivOneByte): implemented algorithm to divide 8-bits,
8904 * (genCmp): uncommented goto, but issues still exist,
8905 * (genAnd): fixed a bug with variables >8bits,
8906 * (genPackBits): optimization added that uses BCF/BSF to change a
8908 * (genAssign): fixed bug when assigning floating point literals,
8909 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8910 __sdcc_gsinit_startup label,
8911 * src/pic16/main.c (_pic16_init): removed search directory
8913 * (_pic16_initPaths): NEW, used to initialise search directories,
8914 * (_hasNativeMulFor): support functions for all except char/int
8915 multiplication, and char division,
8916 * (PIC16_port struct): modified entry for native mul support,
8917 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8919 * (buildCallTree): call to register_usage is ifdef'ed out,
8921 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8923 * device/include/string.h: applied Stas Sergeev's patch to make this
8924 header file compatible with the preprocessor -Wundef option
8925 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8926 failure (fixes bug #941458)
8928 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8930 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8931 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8932 that the variable, not the function, should be static
8933 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8934 to be consistent with non-literal case
8936 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8938 * src/SDCCast.c (isConformingBody): fixed bug #949967
8939 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8940 convilong): fixed bug #952086
8942 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8944 * src/SDCCmem.c (allocVariables): fixed bug #955321
8946 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8948 * src/hc08/main.c (_hc08_genAssemblerEnd),
8949 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8950 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8951 completely eliminated the use of a temporary file
8952 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8953 when more than one file linked
8954 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8956 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8958 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8959 which fixes bug #543481
8960 * support/regression/tests/bug-751703.c: fixed comments left from a
8962 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8963 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8964 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8966 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8967 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8968 are now changed to underscores in moduleName
8970 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8972 * as/mcs51/lkmem.c: better fix for bug #954173
8974 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8975 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8977 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8978 * device/include/c8051f000.h,
8979 * device/include/c8051f120.h,
8980 * device/include/c8051f300.h,
8981 * device/include/c8051f310.h,
8982 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8985 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8987 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8988 and mailing lists, doc'ed --no-peep-comments, removed reference
8989 to knoppix (newest version has no LyX/LaTeX), other minor changes
8990 * src/SDCCglue.c (glue): save 2 bytes stack space with
8991 option --main-return. The ljmp could probably be avoided too
8993 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8995 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8997 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8999 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9000 * src/SDCCopt.c (isLocalWithoutDef),
9001 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9002 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9003 (credit to Maarten Brock for patch #949363, on which this is based)
9004 * support/regression/tests/bug-751703.c: some test cases of extern used
9005 within inner scopes.
9007 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9009 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9011 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9013 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9014 dwWriteLabel): fix to create valid debugger symbols even when
9015 the module name has non-alphanumeric symbols in it
9016 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9017 when a variable's allocation has been optimized away
9020 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9022 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9024 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9026 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9028 * src/z80/gen.c (z80_emitDebuggerSymbol),
9030 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9032 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9034 * src/avr/gen.c (avr_emitDebuggerSymbol),
9036 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9038 * src/SDCCdebug.c (emitDebuggerSymbol),
9040 * src/port.h: added a debugger struct to the port struct. Added a
9041 callback for defining debugger symbols
9043 * src/SDCCast.c (createLabel),
9044 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9047 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9048 iCode back to the ast for the function
9050 * src/hc08/ralloc.c (hc08_assignRegisters),
9051 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9052 unneeded fields from the regs struct.
9053 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9054 pushReg() & pullReg() functions instead of emitcode()
9056 * src/hc08/gen.c (genLabel, genhc08Code),
9057 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9059 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9062 * src/hc08/gen.c (genEndFunction, genhc08Code),
9064 * src/mcs51/gen.c (genEndFunction, gen51Code),
9066 * src/ds390/gen.c (genEndFunction, gen390Code),
9068 * src/z80/gen.c (genEndFunction, genZ80Code),
9071 * src/pic/gen.c (genEndFunction, genpic14Code),
9073 * src/pic16/gen.c (genEndFunction, genpic16Code),
9075 * src/avr/gen.c (genEndFunction, genAVRCode),
9077 * src/xa51/gen.c (genEndFunction, genXA51Code),
9079 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9080 specific code to cdbFile.c and out of the backend code generators
9082 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9083 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9084 starting address is now 0
9088 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9089 assembler directive for DWARF support
9090 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9094 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9096 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9098 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9099 and inappropriate peephole optimization in jump tables
9101 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9104 * src/SDCCglue.c: sdccopt works for the hc08 port now
9106 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9108 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9110 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9112 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9114 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9116 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9120 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9121 comments from the peephole optimizer replacement rules
9122 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9124 * src/SDCCcse.c (updateSpillLocation),
9125 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9127 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9128 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9129 objects far pointers
9131 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9133 * src/SDCCsymt.h: a missing part of my last change
9134 * src/pic/ralloc.c (regTypeNum),
9135 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9137 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9140 * src/SDCCicode.c (aggrToPtrDclType),
9142 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9143 ptrPseudoSymConvert),
9144 * src/pic/ralloc.c (regTypeNum),
9145 * src/pic16/ralloc.c (regTypeNum),
9146 * src/hc08/ralloc.c (regTypeNum),
9147 * src/ds390/ralloc.c (regTypeNum),
9148 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9149 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9151 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9153 * link/z80/lkmain.c (afile),
9154 * as/hc08/lkmain.c (afile),
9155 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9156 prevent a pointer problem when a filename has no directory and
9157 no extension specified.
9159 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9161 * link/z80/lkmain.c (afile): allow periods in directory names
9162 * link/z80/lkmain.c (afile),
9163 * as/mcs51/lkmain.c (afile),
9164 * as/hc08/lkmain.c (afile): allow linker script file to have an
9165 extension other than ".lnk"
9166 * link/z80/lklex.c (getfid),
9167 * link/z80/lkmain.c (parse),
9168 * as/mcs51/lklex.c (getfid),
9169 * as/mcs51/lkmain.c (parse),
9170 * as/hc08/lklex.c (getfid),
9171 * as/hc08/lkmain.c (parse): Support comments in the linker script
9172 file on lines by themselves and after filenames
9174 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9176 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9178 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9180 * src/z80/peeph-z80.def: removed some peephole rules that don't
9181 work with multibyte arithmetic (fixed bug #937126)
9182 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9183 to registers and not global variables
9184 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9185 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9186 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9187 checking for assignments not internally generated (fixed bug #931895)
9188 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9189 structure member (fixed bug #930072)
9191 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9193 * src/SDCCmain.c (linkEdit),
9194 * src/hc08/main.c (_hc08_parseOptions),
9195 * as/hc08/Makefile.in,
9199 * as/hc08/lkrloc.c (relr, rele),
9200 * as/hc08/lkarea.c (lnkarea)
9201 * as/hc08/lkmain.c (afile, parse),
9202 * as/hc08/lkelf.c: support for ELF output
9203 * as/hc08/lks19.c (s19),
9204 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9206 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9208 * as/mcs51/lkihx.c: Fixed bug #899105.
9210 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9212 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9213 .dsp files from Unix to DOS.
9215 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9217 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9218 function pointers; we have been compliant for several months now.
9219 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9220 change that was accidently commented out
9221 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9222 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9225 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9227 * src/hc08/gen.c: output of all of the internal debugging information
9228 is now controlled by the D() macro; it is disabled by default
9230 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9232 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9233 harder to keep the same registers during a CAST iCode
9234 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9235 long via int can be done in a single cast, if the signedness is
9237 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9238 putchar() in tinibios.c in ds390's library
9240 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9242 * src/SDCCast.c (decorateType): fixed bug #898889,
9243 cast result of a literal complement too
9244 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9245 fixed check for bitfields
9247 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9249 * src/SDCCicode.c (geniCodeLogic): made it static,
9250 (geniCodeLogicAndOr): added in order to fix bug #905492,
9251 (ast2iCode): fixed bug #905492
9252 * support/regression/tests/bug-905492.c: added
9253 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9254 (processParms): fixed bug #927659: don't copy parms, this will clear
9256 * support/regression/tests/bug-927659.c: added
9258 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9260 * src/SDCCast.c (addCast): don't cast float to char
9261 * device/lib/libsdcc.lib: added _memmove
9263 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9265 * device/lib/large/Makefile: fixed parallel execution by
9266 replacing `make` by `$(MAKE)`
9268 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9270 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9271 offsets (fixes bug #923936)
9273 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9275 * device/lib/small/Makefile: fixed parallel execution by
9276 replacing `make` by `$(MAKE)`
9278 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9280 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9282 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9284 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9285 * src/regression/Makefile: Regression test was not running.
9287 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9289 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9290 complement if possible
9291 * src/SDCCval.c (valComplement),
9292 * src/SDCCicode.c (operandOperation): fixed complement of literal
9293 * support/regression/tests/onebyte.c (testComplement): added
9295 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9297 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9298 return an optimized tree; actually replace actParm with the new tree
9299 * src/SDCCast.h: added some parantheses to remove side effects
9300 * support/regression/tests/bug-920866.c
9302 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9303 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9304 Bit operands were not being handled properly in the pic14 port.
9305 (now src/regression/add.c passes again).
9307 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9309 * src/SDCC.y (labeled_statement): case and default no longer require
9310 a following statement (RFE #893037)
9312 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9314 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9315 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9316 disabled (fixes bug #916294)
9317 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9318 "mov a,acc"; patch provided by Lenny Story
9319 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9321 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9323 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9325 * src/ds390/gen.c (genFunction, genEndFunction),
9326 * src/ds390/ralloc.c (ds390_assignRegisters),
9327 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9328 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9329 pushed if there are parameters passed on the stack. Also, a cleaner
9330 way to decide if r0/r1 should be pushed/popped. (Together they fix
9333 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9336 * device/lib/mcs51/crtpagesfr.asm,
9337 * device/lib/mcs51/crtxinit.asm,
9338 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9339 to avoid confusion with Si Lab's SFRPAGE register.
9341 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9343 * src/SDCCglue.c (emitMaps): allow public sfr variables
9344 * src/SDCCglue.c (initialComments): include compiler build date
9345 with compiler version and put the timestamp of the generated
9346 assembly file on a serperate line to be less confusing.
9347 * src/port.h: added genInitStartup hook
9354 * src/z80/main.c: genInitStartup initialize as NULL (default to
9355 historical behaviour)
9356 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9357 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9358 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9359 library instead of hard coding it into the compiler.
9360 * support/regression/ports/mcs51-stack-auto/spec.mk,
9361 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9362 * device/lib/mcs51/Makefile,
9363 * device/lib/small/Makefile,
9364 * device/lib/large/Makefile,
9365 * device/lib/mcs51/crtpagesfr.asm,
9366 * device/lib/mcs51/crtstart.asm,
9367 * device/lib/mcs51/crtxclear.asm,
9368 * device/lib/mcs51/crtxinit.asm,
9369 * device/lib/mcs51/crtclear.asm,
9370 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9371 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9372 and into user configurable files.
9373 * device/lib/clean.mk: clean mcs51 directory too
9374 * support/regression/tests/longlit.c: added static to T1 declaration
9375 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9376 accesses in the initialization code
9378 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9380 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9381 OSCTRIMVAL as noted in bug #916008
9383 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9385 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9386 in loops with multiple exits (reported as incorrect registers
9387 used by Martin Helmling in Sdcc-user list)
9389 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9391 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9392 made ds390 register extensions look less like error messages
9394 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9396 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9397 reported by Adam Wozniak in Sdcc-user list
9399 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9401 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9402 arithmetic optimizations, added debug output
9404 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9406 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9407 * sdcc.spec: updated and split sdcc into 3 rpms
9408 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9409 needed for literals of LEFT_OP and '+'
9410 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9411 introduced RESULT_TYPE_NOPROM
9412 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9414 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9415 limited promotion to int only for '*'
9416 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9418 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9420 * src/pic16/gen.c (genSkip),
9421 (genc16bit2lit), (gencjneshort): commented out
9422 (is_LitOp): new helper function, checks operand type
9423 (genCmpEq): rewritten
9425 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9427 * support/regression/tests/bug-908454.c: added
9429 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9431 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9432 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9433 (geniCodeCast): cosmetic, don't preserve bit storage class
9434 (geniCodeLeftShift): added promotion
9435 (geniCodeLogic): fixed regression
9436 * src/SDCCsymt.c (computeTypeOr): accept bits too
9437 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9439 2004-03-07 Borut Razem <borut.razem AT siol.net>
9441 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9443 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9445 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9446 version of pic16_genPackRegisters which does not check if ic is a
9448 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9449 function cause string1.c regression test fails
9451 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9453 * sim/ucsim/configure.in,
9454 * sim/ucsim/configure,
9455 * sim/ucsim/doc/Makefile.in: use docdir
9456 * src/SDCC.y: fixed sbit atrributes
9457 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9458 * src/SDCCast.c (decorateType): |^& need special promotion handling
9460 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9461 * src/SDCCsymt.h (computeType),
9462 * src/SDCCicode.c: computeType() needs op
9463 * src/SDCCsymt.c (checkTypeSanity),
9464 * doc/sddman.lyx: "plain" bitfields are unsigned
9465 * src/SDCCsymt.c (computeTypeOr): added
9466 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9468 * src/SDCCval.c (val*): computeType() needs op
9469 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9470 * support/regression/tests/onebyte.c: added tests for |^&
9472 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9474 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9475 for writing icode into asm output.
9477 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9479 * src/pic16/device.c: added some debug lines enabled
9480 with macro DEBUG_CHECK,
9481 * src/pic16/genarith.c: more debug in genPlus,
9482 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9483 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9484 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9485 * (aopForSym): onStack symbols are re-placed in data memspace,
9486 and onStack flag is cleared,
9487 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9488 copy temporary pcodeop,
9489 * (genPcall): added warning for not updating PCLATU,
9490 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9491 always true for pic16 port,
9492 * (genMultOneWord): NEW, supports integer multiplication,
9493 * (genMult): modified to call genMultOneWord,
9494 * (ifxForOp): added warning when return NULL,
9495 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9496 flag is set before call to operandFromSymbol for implicit
9498 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9499 options.intlong_rent are set by default,
9500 * (_hasNativeMulFor): modified to allow port generation of integer
9502 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9503 set regtype to REG_SFR for all registers, restricting seting the
9504 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9506 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9508 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9509 more than 500 times in the regression tests
9511 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9513 * support/Util/SDCCerr.h,
9514 * support/Util/SDCCerr.c,
9515 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9517 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9518 for symbol conflicts.
9519 * support/valdiags/tests/enum.c,
9520 * support/valdiags/tests/tentdecl.c,
9521 * support/valdiags/tests/struct.c: expect possible error messages
9522 referring to original symbol definitions.
9523 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9525 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9527 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9529 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9531 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9533 * src/pic16/ralloc.c (newReg): fixed bug #908929
9535 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9537 * src/ds390/gen.c: added missing #include "main.h"
9539 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9541 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9542 checking if symbol is already in set,
9543 * src/pic16/device.h: prototype for checkAddSym,
9544 * src/pic16/gen.c: (_G): added entry interruptvector,
9545 * (assignResultValue): removed some commented out lines,
9546 * (genFunction): check for ISR via sym->type, absolute section for
9547 interrupt code is created via a new pBlock, the goto instruction is
9548 placed now correctly at the interrupt vector position, changed all
9549 references from ivec to _G.interruptvector,
9550 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9551 is the interrupt is a high priority one, same for return from ISR,
9552 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9553 externs to calls of checkAddSym,
9554 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9555 pic16_pcode_verbose flag is set,
9556 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9557 * src/pic16/pcoderegs.c: message about how many registers are saved
9558 will only be emitted if pic16_pcode_verbose flag is set,
9560 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9562 * src/ds390/ralloc.h,
9563 * src/ds390/ralloc.c (ds390_regWithIdx),
9564 * src/ds390/gen.c (emitcode),
9566 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9567 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9568 ds390operandCompare, getRegsRead, getRegsWritten,
9569 initializeAsmLineNode): customized instruction size calculation for
9570 ds390, started basis for some register optimizations
9571 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9572 corresponding assembly output
9573 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9574 missing push/pop of r0/r1. Optimized push/pops
9576 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9578 * src/mcs51/main.c (instructionSize): fixed ACALL size
9579 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9581 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9583 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9584 the sorting of rlist with NULL elements
9585 * (print_idataType, print_idata): NEW to create idata sections
9586 * src/pic16/device.h: idataSymSet new variable
9587 * src/pic16/gen.c (genFunction): fixed some bugs in string
9588 comparing, improved the absolute section creation for ISRs,
9589 added FSR0L/FSR0H in registers that are saved in an ISR,
9590 * (genInline): fixed the processing of inline snippets,
9591 now they undergo no process by the peephole optimizer
9592 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9593 are placed in idataSymSet,
9594 * (pic16emitStaticSeg): extern symbols are added in externs,
9595 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9596 switching when aboslute variables are placed in access bank memory
9597 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9598 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9599 commented out with #if,
9600 * (pic16_packRegisters): reintroduce the check for CAST because some
9601 symbols are not correctly handled,
9602 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9603 pCodeInstruction instead of pCode,
9604 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9605 pCodeAsmDir definition,
9606 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9607 directive, then the argument directive is emitted without the leading
9608 tab, hack for inline labels which must be in the first column,
9609 * (compareLabel,pic16_findNextInstruction),
9610 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9611 * (insertBankSwitch): modified for the new pCodeAsmDir,
9613 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9614 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9616 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9618 * (pushSide): commented out with #if,
9619 * (assignResultValue): fixed some typos in saving
9621 * (genPcall): FIXED and sync'ed with genCall,
9622 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9623 * (genNearPointerGet): fixed to handle some more cases,
9624 implementation scheme via table reads,
9625 * (genConstPointerGet): modified to access code memory correct,
9626 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9627 and improved to handle some cases
9628 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9629 instead of "RETLW" for init data
9630 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9631 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9632 variables are placed in access bank memory (<0x80 and >=0xf80),
9633 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9634 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9635 TBLWT_POSTDEC,TBLWT_PREINC
9636 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9637 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9639 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9640 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9641 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9642 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9644 2004-02-29 Borut Razem <borut.razem AT siol.net>
9646 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9647 support/Util/findme.h, support/Util/system.h: enhance binary relative
9648 search for lib and include by using findProgramPath()
9650 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9653 * src/SDCCpeeph.c (pcDistance),
9655 * src/mcs51/ralloc.h,
9656 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9658 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9659 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9660 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9661 size calculation port specific, started basis for some register
9663 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9664 missing push/pop of r0/r1. Optimized push/pops
9665 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9666 * device/lib/_modsint.c (_modsint),
9667 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9668 and stack version so regression tests pass
9670 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9672 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9673 * src/SDCCast.c (decorateType): catch another small optimization
9675 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9676 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9677 modified to finally use computeType() all over SDCC,
9678 see Feature Request #877103
9679 * src/SDCCval.h: cosmetic
9680 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9681 valCompare(); regression tested in muldiv.c
9682 * support/regression/tests/muldiv.c (testMod): mod sign follows
9685 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9687 * src/SDCCast.c (decorateType): fixed bug #902362
9688 * doc/INSTALL.txt: fixed install instructions for win32
9690 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9692 * device/include/Makefile.in (install): fixed by replacing spaces
9695 * doc/INSTALL.txt: updated for release
9696 * doc/sdccman.lyx: added warning for --xstack being buggy
9698 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9700 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9701 to eliminate build warnings.
9702 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9704 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9705 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9707 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9708 removed -penable-stack, added comment for stack pragma, added
9709 warning for not initializing the stack/frame registers, removed
9710 comment at interrupts section
9712 Stack is made permanent, there is no ability to disable stack usage.
9713 * src/pic16/device.h,
9714 * src/pic16/device.c: removed all references to USE_STACK macro,
9715 * src/pic16/device.c (pic16_dump_section): when no elements in
9716 rlist, free rlist before return,
9717 * (pic16_dump_int_registers): NEW, internal registers are a new set
9718 of general purpose registers reused by each function,
9719 * (checkAddReg): returns 1 if registers is added to set,
9720 * (pic16_groupRegistersInSection): when a registers is of type
9721 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9722 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9723 SRCASECMP macro is moved here from device.c
9724 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9725 PO_PCLATU, PO_PRODL, PO_PRODH,
9726 * (pic16_pCodeOpType, genMinus,
9727 changed compares to "a" register, with AOP_ACC,
9728 * (pic16_genPlus): fixed some bugs and indented properly,
9729 * (pic16_addSign): changed size to size+offset in the MOVWF
9731 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9732 multiply 8-bit operand by literal, result is 8-bit,
9733 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9734 multiply 2 8-bit operand, result is 8-bit,
9735 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9737 * src/pic16/gen.c: changed accUse to contain WREG only,
9738 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9739 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9740 true, do not use immediate addressing any more unless sym is a
9741 pointer in codespace,
9742 * (aopForRemat): do not use immediate addressing when symbol not in
9743 codespace and when symbol's address is requested,
9744 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9746 * (aopGet): added case for AOP_ACC and don't return "accumulator
9747 bug" but WREG instead,
9748 * (popGetTempReg): pushes contents of temporary register in stack,
9749 * (popReleaseTempReg): pops contents of temporary register from
9750 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9751 * (pic16_popGet): separated case AOP_ACC to return register WREG
9752 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9753 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9754 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9755 the use of immediate pointers to certain cases only.
9757 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9758 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9759 * (assignResultValue, genCall, genRet): modified to use the new
9760 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9761 genPcall is still broken,
9762 * (genFunction): added code to create 'A' type pBlocks when
9763 interrupt functions are generated, code not extensively tested yet,
9764 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9765 * (genEndFunction): modified so ISRs pop stored registers from stack,
9766 * (genMultOneByte): cleanup,
9767 * (AccRsh): added flag andmask, to and result with appropriate mask,
9768 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9769 * (genDataPointerGet): fixed and reenabled its use,
9770 * (genNearDataPointerGet): bugs fixed,
9771 * (genDataPointerSet): bugs fixed,
9772 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9773 pic16_DumpSymbol, pic16_DumpOp,
9774 * src/pic16/genutils.h: function prototypes for the above functions,
9775 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9777 * (pic16emitRegularMap): many many many improvements, but needs a
9779 * src/pic16/main.c: enable_stack in pic16_options is removed,
9780 * (_pic16_parseOptions): removed command line options -penable-stack,
9781 * (_process_pragma): emit stack symbol only when stack pragma is
9783 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9784 redirected to FSR0L/FSR0H pair,
9785 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9786 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9787 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9789 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9790 * (dumpPicOptype): NEW,
9791 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9792 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9793 with movff instruction,
9794 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9795 added pic16_int_regs, some packRegsFor* functions are commented out,
9796 because produce errors,
9797 * src/pic16/NOTES: minor modifications
9799 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9801 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9802 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9804 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9805 * as/mcs51/lkaomf51.c: fixed bug #895763
9807 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9809 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9811 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9813 * doc/sdccman.lyx: added details about the HC08 storage classes and
9814 interrupts, fixed the register usage info for z80 & gbz80
9816 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9818 * doc/sdccman.lyx: added more pic16 port documentation
9819 * device/include/pic16/: added header pic18fregs.h
9821 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9823 * doc/sdccman.lyx: added Vangelis' contribution
9825 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9827 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9828 extend to the next CALL or PCALL, not just to the next CALL.
9830 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9832 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9834 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9836 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9837 bug #895752 and a better fix for bug #716790
9839 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9841 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9843 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9845 * doc/sdccman.lyx: minor changes, minor changed
9847 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9849 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9850 which can't handle SDCC_NEWONEBYTEOPS,
9851 (geniCodeMultiply): removed conversion from mult to shift for pic14
9854 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9857 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9858 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9859 thus fixing bug #895406
9861 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9863 * device/lib/_modsint.c,
9864 * device/lib/_modslong.c: sign follows divisor only
9865 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9866 signs or signedness can be ignored
9867 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9868 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9869 added optimization for IFX,
9870 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9872 reenabled optimization for IFX, which was removed on 2004-01-11
9873 * src/SDCCast.h: added return type IFX
9874 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9875 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9876 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9877 SDCC_OLDONEBYTEOPS selects the old behaviour
9878 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9879 changed again and commented promotion rule
9880 * src/SDCCval.c (valDiv): promotion no longer necessary
9881 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9882 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9884 * support/regression/tests/onebyte.c: added
9886 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9888 * gen.c (genInline): reverted to old code for assemnling inline
9889 code because of bug reported James Chadd
9891 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9893 * ralloc.h: missing declarations from previous patch,
9894 seems that patch for ralloc.h was never applied, fixed
9896 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9897 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9901 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9902 indirect addressing. Marked FSR0 as deprecated
9903 * gen.c (pointerCode): commented out, not needed now
9904 (pic16_popGet2p): new MOVFF helper function
9906 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9907 (shiftRLong): removed duplicate debugging info
9909 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9911 * src/ds390/gen.c (genNearPointerGet),
9912 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9913 optimization with bits, but not bitfields.
9914 * src/ds390/ralloc.c (packRegisters),
9915 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9917 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9919 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9921 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9924 * src/SDCCicode.c (operandFromSymbol),
9925 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9926 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9927 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9928 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9929 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9930 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9932 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9933 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9934 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9935 * src/SDCCsymt.c (newSymbol),
9936 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9939 * src/SDCCval.c (newiList): fixed bug #885705
9941 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9943 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9944 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9946 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9948 * device/include/c8051f120.h,
9949 * device/include/c8051f300.h,
9950 * device/include/c8051f310.h: added/updated header files for Silicon
9951 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9952 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9953 in new section Submitting patches
9955 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9957 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9958 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9959 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9961 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9962 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9963 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9965 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9966 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9967 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9969 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9970 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9971 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9972 genGenPointerSet): fixed bug #892400
9973 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9974 to eliminate build warnings.
9975 * src/SDCCast.c (processParms),
9976 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9978 * support/valdiag/valdiag.py: added GCC to the list of defines active
9979 when compiling with gcc
9981 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9983 * support/Util/SDCCerr.h,
9984 * support/Util/SDCCerr.c,
9985 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9986 with an incomplete type (fixed bug #883734)
9987 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9989 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9991 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9993 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9995 * src/SDCCast.c (decorateType),
9996 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9997 function pointer implementation
9998 * support/regression/tests/funptrs.c: added tests to verify both forms
9999 of function pointers work correctly. Added tests to verify parameters
10000 are passed in the correct order.
10002 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10004 * device.c (regCompare): registers are sorted by ascending
10005 address and increasing size,
10006 * main.c (_pic16_finaliseOptions): removed the declaration
10007 of compiler macro MCU. Now a macro of the format pic18fxxxx
10008 will be defined from the command line
10010 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10011 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10013 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10014 PCOP_RLCF was overwritten!
10015 * gen.c (genSkip): commented out calls to pic16_emitcode,
10016 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10018 * (genRRC): added debugging info,
10019 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10020 overwritten while shifting,
10021 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10022 overwritten while shifting,
10025 * (shiftLLeftOrResult),
10026 * (shiftRLeftOrResult),
10028 * (shiftLLong): Implemented with pic16_emitpcode
10029 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10030 * (genLeftShift): Fixed bug, operand for shift by variable always
10031 was "and"ed with 0x0f,
10032 * (genLeftShiftLiteral),
10034 * (genRightShiftLiteral): added debugging info,
10035 * (genrshFour): added comment,
10036 * (genRightShift): determined signedness from operand "left"
10037 instead of "result"
10039 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10041 * src/SDCCicode.c (geniCodeParms),
10042 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10043 function pointers, fixed function pointer bugs #861242 and #861896
10045 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10047 * device/include/c8051f000.h,
10048 * device/include/c8051f120.h,
10049 * device/include/c8051f300.h: added header files for Silicon
10050 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10052 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10054 * src/SDCCast.c (processParams): added new type flow and restructured
10055 (gatherAutoInit): added new type flow
10056 (addCast): cosmetic changes
10057 (getLeftResultType): added new type flow for array indices, patch
10058 provided by Stas, see FR #877103
10059 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10060 array index patch by Stas
10061 * src/SDCCast.h: added prototype getResultTypeFromType()
10063 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10064 * src/pic/glue.c (pic14emitStaticSeg),
10065 * src/pic16/glue.c (pic16emitStaticSeg),
10066 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10067 for initialization of symbols
10068 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10069 * support/Util/SDCCerr.h:
10070 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10071 * .version: bumped version number to 2.3.8
10072 * device/include/Makefile.in (install),
10073 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10076 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10078 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10079 Slade Rich fixed an optimization bug
10080 * src/pic/pcodepeep.c,
10081 * src/pic/pcoderegs.c
10082 * doc/Makefile (install): added test for directory
10084 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10086 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10087 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10088 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10089 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10090 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10091 * as/mcs51/asexpr.c (term),
10092 * as/hc08/asexpr.c (term): fixed bug #887146
10094 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10096 * src/z80/gen.c (genMult): handle single byte result product
10097 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10098 DUMMY_READ_VOLATILE (fixed bug #886367)
10100 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10102 * support/regression/tests/libmullong.c: fixed logic, on little endian
10103 hosts we ended without a mullong_wrapper()
10105 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10107 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10108 virus/worm forged address usage.
10110 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10112 Fixed promotion, it should be done on AST level:
10113 * src/SDCCast.c (addCast): added promotion to int
10114 (decorateType): updated call to upCast()
10115 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10116 usualUnaryConversions()
10118 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10120 * support/regression/tests/literalop.c (mulWrapper): Added a
10121 wrapper to remove integer overflow warnings.
10123 * support/regression/tests/float_trans.c: Made work on host.
10125 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10128 * support/regression/generate-cases.py (main): Changed from inline
10131 * doc/Makefile (install): Changed to depth first to get rid of
10132 missing directory install warning.
10134 * as/Makefile (install-doc): Made work on Mac.
10136 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10138 * src/SDCCast.c: added an additional type flow in decorateType() of
10139 opposite direction, see feature request #860006; it's enabled at runtime
10140 by setting the environment variable SDCC_NEWTYPEFLOW
10141 * src/SDCCast.h: changed prototype of decorateType()
10142 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10143 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10144 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10145 see feature request #877103
10146 * src/SDCCval.c: updated call of decorateType()
10147 (valBitwise): fixed bug #882876
10148 (valMinus): added promotion
10149 (valLogicAndOr): result is unsigned
10150 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10151 * src/SDCCsymt.c (computeType),
10152 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10153 must not cause an unsigned operation
10154 * src/pic/glue (pic14emitRegularMap),
10155 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10157 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10159 * src/pic/pcode.c (PCodeID): commented out left over debug code
10161 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10163 * support/valdiag/tests/overflow.c: added shift tests
10164 * src/pic/device.c,
10171 * src/pic/pcodepeep.c,
10172 * src/pic/pcoderegs.c,
10173 * src/pic/ralloc.c,
10174 * src/pic/ralloc.h: applied patch from Slade Rich;
10175 added support for multiple code pages and multiple RAM banks on the
10176 PIC 14 port. The ASM files now no longer simply assume all the
10177 code / RAM are in the same page / bank. This means the linker can
10178 safely allocate code/RAM of separate ASM files to different pages/banks.
10179 * doc/sdccman.lyx: added Slade's tips
10180 * src/mcs51/peeph.def: fixed bug #880768
10182 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10184 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10185 * src/SDCCast.c (decorateType): fixed bug #880197
10187 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10189 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10192 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10193 strtof is not part of C89 and isn't included with Mac OS X.
10195 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10197 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10198 shiftL2Left2Result): fixed bug #879326
10199 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10200 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10201 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10202 address fetch for clr instruction
10203 * device/lib/hc08/_mulint.c: created optimized assembly version
10204 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10206 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10208 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10209 proposed in FR #877103
10211 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10213 * src/SDCCval.c (cheapestVal): added missing checks
10214 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10215 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10217 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10219 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10222 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10224 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10225 loaded with the linker search paths (-L arguments) and the libraries
10226 to be linked with the current source (-l arguments). Changes
10227 currently will affect only the pic16 port.
10228 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10229 include path the port specific paths and port specific libraries,
10230 * gplink command now contains the $3 argument,
10231 * src/pic16/device.h,
10232 * src/pic16/device.c,: structure PIC_device is made public and
10233 renamed to PIC16_device, the same for variable Pics which is renamed
10234 to Pics16. Updated all references to them.
10235 * src/pic16/glue.c (pic16glue): corrected bug with code
10236 initialization which bypassed the variable initializations block.
10238 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10239 COMPILE_FLAGS and added the --nostdinc option
10241 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10243 * device/include/mc68hc908jb8.h: Register defs for another member
10244 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10246 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10248 Documenting changes from previous commits.
10249 * configure.in (version 1.56),
10250 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10251 when generating output files to configure the pic16 library,
10252 but now I've commented it out, since gputils aren't installed in the
10253 SF compile farm, so library won't compile
10255 * device/lib/Makefile.in (version 1.56): initially I've added in
10256 target 'all' the prerequestive 'model-pic16' so it compiled the
10257 pic16 library, but now I've commented it out for the same reasons
10259 * added targets 'model-pic16' and 'objects-pic16' to compile the
10261 * added target 'port-specific-objects-pic16' to handle the
10262 generated libraries and copy them into the build/ directory
10263 * added target 'clean-intermediate-pic16' to clean intermediate
10264 files into pic16 directory
10265 * in target 'installdirs' added line to create directory pic16 in
10266 the installation path
10268 * device/include/Makefile.in (version 1.11): in target 'install'
10269 added lines to copy all header files to installation path,
10270 * in target 'installdirs' added line create directory for pic16
10271 headers in the installation path
10273 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10275 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10278 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10281 * device/lib/configure.in,
10282 * device/lib/configure: fixed for autoconf 2.57
10284 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10286 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10287 option so that it actually works. Made it specific to the z80, since
10288 the gbz80 doesn't have these kinds of I/O ports.
10290 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10292 * device/include/z180.h,
10293 * device/lib/_memcpy.c,
10294 * device/lib/_memmove.c,
10295 * device/lib/_mulint.c,
10296 * device/lib/ser_ir.c,
10297 * device/lib/ser_ir_cts_rts.c,
10298 * device/lib/_strcmp.c,
10299 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10300 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10301 portmode; added deprecation warning for bank= and protmode= forms.
10302 Also, guard against buffer overflow.
10303 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10305 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10307 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10308 changed interrupt vector table generation to only emit declared vectors.
10309 * device/include/Makefile.in: added missing backslash
10310 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10312 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10314 Mainly changes to support compilation of the device libraries
10315 * src/pic16/device.c: stack is allocated via symbol and not
10316 via literal number. The symbol is placed in the corresponding
10317 position of the data ram
10318 * (pic16_dump_section): relocatable and absolute uninitialized
10319 data are now emitted in sorted order to reduce section naming,
10320 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10321 weren't marked as being in the access bank,
10323 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10325 Added portion of GNU PIC Library under the directory
10326 device/include/pic16 and device/lib/pic16. These files
10327 contain the declarations of SFRs for the PIC18Fxx2 devices.
10328 The directory is initialized via configure from toplevel.
10330 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10332 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10333 the spilllocations to be compared correctly
10335 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10337 * src/SDCCast.c (decorateType): fixed bug introduced today
10339 2004-01-12 Borut Razem <borut.razem AT siol.net>
10341 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10342 doc/sdccman.lyx: upper case pragmas are deprecated
10344 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10346 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10347 in simpler and even better code
10349 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10351 * src/SDCCicode.c (operandOperation): fixed bug #874819
10352 * src/SDCCast.c (decorateType): fixed
10353 char foo (unsigned long ul) { return ul > 0; }
10355 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10357 * doc/sdccman.lyx: Moved and added some sections, small changes
10358 all over. Telling LaTeX to be less strict with word spacing
10359 to better keep the right margin. Changed some notes about
10360 maintainance of the ports in section 3.2.1 - is it OK like this?
10362 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10364 SDCC source changes:
10365 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10366 convilong): modified to inform the pic16 port that builtin functions
10369 PIC16 PORT specific changes:
10370 * src/pic16/device.c pic16_dump_equates() added,
10371 processor registers declared internally by the port are emitted in
10372 the translation as equates,
10373 * src/pic16/gen.c: inline code is passed unprocessed to the
10375 * (pic16_popGetLit2): fnuction modified to take second operand as
10376 pCodeOp pointer and not as literal,
10377 * (popRegFromIdx): prefixed with pic16_,
10378 * (pic16_popCombine2): modified to receive already allocated pCode
10380 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10381 * (genFunction): initializes local stack frame and pushes on stack
10382 all the registers used by this function,
10383 * (genEndFunction): restores all registers from stack and restores
10385 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10387 * (pic16glue): changed the program startup sequence,
10388 * added new dbName code 'A' for functions placed in absolute section
10389 * src/pic16/main.c: added function attribute _naked,
10390 * added pragma 'code' to place a fnuction at an absolute address,
10391 * added command line arguments --debug-ralloc and --pcode-verbose,
10392 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10393 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10394 * (pic16_newpCodeOpLit2): modified to take the second operand as
10396 * (pic16_printpBlock): modified to emit each function in a separate
10398 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10399 UPPER for immediate operands,
10400 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10402 * src/pic16/peeph.def: all peepholes with movff are commented out,
10403 because there is a problem in the pcode peep optimizer,
10404 * src/pic16/ralloc.c: the register allocator can now reuse local
10405 function symbols for another function. This saves register usage.
10406 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10408 Added file src/pic16/NOTES with information about program writing on
10409 the current port version.
10411 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10413 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10414 and peephole 252 (array access)
10416 2004-01-09 Borut Razem <borut.razem AT siol.net>
10418 * src/SDCCmain.c : fixed #872250: -l command line defined library
10419 files are scanned before standard library files
10421 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10423 * src/SDCCast.c (decorateType): fixed bug #874046
10425 2004-01-09 Borut Razem <borut.razem AT siol.net>
10427 * support/scripts/sdcc.nsi: remove previous installation
10429 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10431 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10432 bytes for last interrupt vector (mcs51)
10433 * sdcc.spec: fixed typo
10435 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10437 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10438 gen51Code): more efficient parameter receive for --model-large
10441 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10443 * src/ds390/main.c,
10444 * src/z80/main.c: added missed needLinkerScript flags (more than
10445 one port structure defined in these file)
10446 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10449 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10451 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10452 * src/port.h: added flag needLinkerScript in port->linker
10453 structure to inform whether to create a .lnk file or not,
10455 * src/ds390/main.c,
10457 * src/mcs51/main.c,
10459 * src/pic16/main.c,
10461 * src/z80/main.c: changed appropriately to configure
10462 needLinkerScript flag
10464 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10465 * src/pic/glue.c: added variable udata_section_name to
10466 override default uninitialized data segment definition for
10467 devices only with SHAREBANK memory (reported from Erik Epetrich)
10468 * (pic14emitOverlay): modified to emit a commented overlay segment
10469 directive when no overlay data exist
10470 * (picglue): modified to emit uninitialized data segment
10471 according to udata_section_name
10472 * src/pic/main.c (_pic14_parseOptions): added command line
10473 options --udata-section-name=[name] to override default
10474 udata definition name
10475 * modified _linkCmd and _asmCmd to include compiler passed
10476 arguments via -W option
10477 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10478 object file from '.rel' to '.o' in port->linker structure,
10479 changed size of fptr from 2 to 3 in port structure
10481 2004-01-07 Borut Razem <borut.razem AT siol.net>
10483 * support/scripts/sdcc.nsi: update PATH
10484 * support/scripts/sdcc.ico: craeted
10486 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10488 * device/include/Makefile.in: fix install
10489 * doc/Makefile: fix install
10491 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10493 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10495 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10496 how the function variable allocation summary is displayed; also
10497 include information about variables allocated to the overlay
10500 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10502 * as/mcs51/lkmain.c: Help about -Y option
10503 * as/mcs51/lkarea.c: Fixed gcc warnings
10505 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10507 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10509 * support/valdiag/tests/overflow.c: added
10510 * src/SDCCast.c (decorateType),
10511 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10512 LEFT_OP (left shift)
10514 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10516 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10517 (default behaviour).
10519 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10521 A python script to validate compiler diagnostic messages. It can be
10522 used to verify that sdcc complains about bad c source code and
10523 gives a good location of the error.
10524 * support/valdiag/Makefile,
10525 * support/valdiag/valdiag.py,
10526 * support/valdiag/tests/*
10528 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10530 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10531 * src/SDCCsymt.c (newEnumType),
10533 * support/Util/SDCCerr.c,
10534 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10536 * support/regression/tests/enum.c: added test for enum values that
10537 require at least 2 bytes of storage.
10539 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10541 * src/common.h: added ifndef/define/endif macros
10542 around the header file.
10543 Bug reported from Jesus Calvino-Fraga
10545 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10547 * sdcc.spec: updated
10548 * device/include/Makefile.in: don't install CVS directories
10549 * device/lib/Makefile.in: added removal of CVS directories after install
10550 * doc/Makefile: fixed install, added local_icons
10551 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10552 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10553 * src/ds390/gen.c (genRightShift): fixed bug #870788
10554 * src/SDCCast.c (decorateType): fixed bug #870781
10556 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10558 PIC16 port related changes:
10559 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10560 added variable stackPos,
10562 * gen.c: genCall, assignResultValue: added support for
10563 pushing/retrieving function parameters to/from stack,
10564 genFunction,genEndFunction: setup stack frame for the
10565 generated function,
10566 genAddrOf: will be changed according to bug 863624
10568 * added files genutils.c and genutils.h which contain gen*
10569 debugged and optimised functions extracted from gen.c
10571 * glue.c: added variable 'externs' which holds extern symbols,
10572 pic16emitRegularMap: is modified to properly handle relocatable
10573 symbols under the new scheme,
10574 pic16createInterruptVect: is modified
10575 pic16printPublics: is modified to emit 'global' assembler directives,
10576 added pic16_printExterns to print extern symbols,
10577 pic16glue: initializes stack/frame pointer in the beginning of
10578 the assembly output. Temporary hack, will be corrected later,
10579 because gplink yet does not support stack and SDCC does not
10580 yet support a type of crt0.o object to create the final binary.
10582 * Removed many lines that contain 8051 legacy code.
10583 * The code is finally placed under a 'code' directive.
10584 * Added port specific options.
10586 * _process_pragma: simplified since now we do not need *special*
10587 include file to define SFR registers. But a separate header
10588 will be needed. This will be developed later.
10589 * _pic16_parseOptions: added, parses port specific options:
10590 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10591 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10592 --preplace-udata-with=
10594 * _pic16_setDefaultOptions: modified to initialize section names,
10595 but hack is temporarly out of order since it needs improvement.
10596 * _pic16_genAssemblerPreamble: configuration words are emitted by
10597 their address instead of their name. This part is incomplete and
10598 supports only the 18Fxx2 devices. Other devices will emit an error
10599 during assembly since they do not contain the same set of config
10601 * _pic16_genIVT: is modified,
10603 * pcode.c: added definitions for some hardware registers that are needed
10605 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10606 All PCI entries are updated. Now LFSR is supported.
10607 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10608 * added pic16_newpCodeOpLit2 to support instructions with
10609 two literal arguments
10610 * pic16_pCode2str: corrected code that emits assembler instructions
10611 with two literal operands and those that have an access bit modifier
10612 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10613 this fixes a bug which caused some labels to be lost, when an
10614 assembler directive was added, i.e. banksel,
10615 * pic16_FixRegisterBanking: improved logic that causes the insertion
10617 * InlineFunction: functions that are called once, are not any more
10618 inlined. This can be a port option in the future,
10620 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10622 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10623 hold the corresponding uninitialized symbols,
10624 * pic16_allocProcessorRegister: registers have explicit marked the
10626 * pic16_allocInternalRegister: registers are explicit marked as
10628 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10629 processing list, so bit registers were lost,
10632 * ralloc.h: added field 'accessBank' and original symbol operand
10633 in register definition,
10634 * removed the field isMapped from register definition,
10636 ** Several functions have been removed from various sources:
10637 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10638 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10639 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10640 pic16_assignRelocatableRegisters
10642 ** others have been introduced:
10643 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10644 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10646 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10648 * support/scripts/inc2h.pl: changed definition of BIT_AT
10649 to emit 'sbit at' instead of 'bit at'. This was a request.
10651 PIC16 port related preliminary changes:
10652 * gen.c: prefixed function popRegFromString with
10653 pic16_ and all references to it corrected
10654 * pcode.c: all pic16_pc_* hardware registers prefixed
10655 with underscore (_),
10656 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10657 * ralloc.c: newReg(): when register is REG_SFR then
10658 set address to rIdx,
10659 pic16_allocProcessorRegister(): marks register wasUsed=0
10660 pic16_writeUsedRegs(): added a call to assign processor
10661 registers via pic16_assignFixedRegisters
10663 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10665 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10666 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10667 variables in unused register banks. Also the SSEG is placed
10668 wherever there is enough space for it, and IDATA can be anywhere
10669 in internal RAM. For now compile using -Wl-Y[stack_size].
10670 The mem file is different for this option as well, since it
10671 makes no sense of talking about DSEG lenght.
10673 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10675 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10676 in certain cases, e.g. when ROM assignment, patch provided
10677 from Albert den Haan.
10679 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10681 Many signedness and type propagation fixes:
10682 * src/SDCCicode.c: made geniCodeCast() static
10683 replaced SPEC_ by IS_ (cosmetic)
10684 (operandOperation): fixed div and mod operation
10685 (usualBinaryConversions): added support for promotion of char
10686 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10687 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10688 (geniCodeAdd): an array index will stay unsigned, even if promoted
10690 (geniCodeArray): ditto
10691 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10692 * src/SDCCsymt.c (computeType): added more support for char;
10693 promotion of char is selectable by promoteCharToInt, fixed signedness
10695 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10696 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10697 * src/SDCCval (val*): replaced signedness calculation by
10699 rearranged if-branches (cosmetic)
10700 (valShift): added warning W_SHIFT_CHANGED
10701 (valCompare): fixed problem with different types
10702 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10703 * support/regression/tests/literalop.c: added many cases
10704 * support/regression/tests/ast_constant_folding.c: changed finally to
10706 * .version: new year, new version: 2.3.7
10707 * src/SDCCmain.c (main): applied patch #866468
10708 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10709 provided by Scott Bronson
10710 * doc/sdccman.lyx: updated documentation for sdcdb
10711 updated and added chapter tips
10713 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10715 * src/SDCCsymt.h: missing from yesterday's commits
10717 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10719 * src/SDCC.y (struct_or_union_specifier),
10720 * support/Util/SDCCerr.c,
10721 * support/Util/SDCCerr.h: verify that struct & union tags are used
10724 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10726 * src/SDCCglobl.h: missing from yesterday's commits
10728 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10730 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10731 sft_attributes, struct_declaration, parameter_declaration,
10732 type_name, start_block, declaration_list),
10733 * src/SDCC.lex (check_type): support redefinition of typedef names
10735 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10737 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10738 aligned xdata arrays. Erik helped me with the if clause.
10740 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10742 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10745 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10748 * src/SDCCast.c (newAst_),
10750 * src/SDCCicode.c (ast2iCode, newiCode),
10752 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10753 expr, statement, expression_statement, selection_statement,
10754 iteration_statement, expr_opt, jump_statement): foundation for tracking
10756 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10759 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10761 * support/Util/SDCCerr.c,
10763 * src/SDCCast.c (createCase, createDefault, decorateType),
10764 * src/SDCClabel.c (labelUnreach),
10765 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10767 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10768 (with thanks to Stas Sergeev)
10769 * device/include/time.h,
10770 * device/lib/time.c (CheckTime): suppress unreachable code warning
10772 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10774 * src/SDCCast.c (createIvalCharPtr),
10775 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10777 * support/regression/tests/nullstring.c: tests for these two bugs
10779 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10781 * support/Util/SDCCerr.h,
10782 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10783 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10784 about storage class and 'at' used inside struct or union
10785 * src/SDCCBBlock.c (iCodeFromeBBlock),
10786 * src/SDCCcse.c (ifxOptimize),
10787 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10788 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10789 printIval, emitStaticSeg, emitOverlay),
10790 * src/SDCClabel.c (deleteIfx),
10791 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10792 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10793 gatherAutoInit, processParms),
10794 * support/Util/SDCCerr.h,
10795 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10796 reporting for post-parse errors.
10798 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10800 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10801 implicit casts via union; they don't work on big endian systems
10802 (possible fix for bug #861138)
10804 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10806 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10807 * src/mcs51/main.c: fixed the fix for bug #737001
10809 2003-12-15 Borut Razem <borut.razem AT siol.net>
10811 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10813 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10815 * support/makebin/makebin.c: put output in binary mode
10817 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10819 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10820 xdata and data memory on startup. Set the environment variable
10821 SDCC_NOGENRAMCLEAR to disable this.
10822 * src/mcs51/peephole.def,
10823 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10824 (allows non-interrupt and interrupt code to safely compete for a resource
10825 without the non-interrupt code having to disable interrupts)
10827 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10829 * src/SDCCicode.c (geniCodeAdd),
10830 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10831 with valFromType if type might be a pointer and host is big endian).
10832 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10833 types, not just integer types.
10834 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10835 multiply defined with mismatching "at" address.
10837 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10839 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10840 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10841 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10842 with embedded nulls (fixed bug #753752)
10844 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10846 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10847 Apparently this did not see much testing (endless loop)
10849 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10851 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10853 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10855 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10856 gracefully handle NULL memmap pointers
10858 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10860 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10861 instead of deleting the iCode when an operand is volatile
10862 * src/z80/gen.c (genDummyRead),
10863 * src/mcs51/gen.c (genDummyRead),
10864 * src/ds390/gen.c (genDummyRead),
10865 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10867 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10868 * src/SDCC.y: fixed bug #850420
10870 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10872 Applied z80 i/o port patch from Peter Townson and fixed some operators
10873 to better handle operands in A register.
10874 * device/include/z180.h
10880 * src/z80/peeph-z80.def
10881 * src/z80/peeph.def
10884 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10886 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10888 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10890 * device/lib/hc08/_mullong.c: Removed extra #endif
10892 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10894 * sim/ucsim/hc08.src/inst.cc,
10895 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10896 carries from x to h
10897 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10898 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10899 * device/include/stdarg.h: fixed varargs for hc08
10900 * device/lib/Makefile.in,
10901 * device/lib/hc08/Makefile,
10902 * device/lib/hc08/_mulint.c,
10903 * device/lib/hc08/_mullong.c: fixed some endian problems
10905 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10907 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10908 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10909 * device/lib/_gptrget.c,
10910 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10912 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10914 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10915 * src/SDCCast.c (astErrors): fixed bug #846007
10916 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10918 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10920 * src/SDCCast.c (decorateType): disabled a transformation I added in
10921 revision 1.188 (access to fields of a structure at an absolute address);
10922 it breaks with bitfields, extern declarations, and gcse analysis.
10923 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10924 could be assigned through a pointer, so don't complain.
10925 * src/SDCCast.c (astErrors),
10927 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10929 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10931 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10932 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10933 output of __config directives, since gpasm now supports them
10934 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10935 pre-processor macro, i.e. -DMCU=p18f452
10936 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10937 and modified to handle 'cast' icode similarly to '=' icode
10938 * src/pic16/device.h (typedef struct PIC_device): added field
10939 'extMIface' to indicate that chip has external memory interface
10940 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10941 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10944 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10946 * src/SDCC.y (pointer): fixed bug #846006
10947 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10948 * src/SDCCast.c (decorateType): fixed bug #846009
10949 * src/ds390/peeph.def,
10950 * src/ds390/gen.c (genAnd, genOr),
10951 * src/mcs51/peeph.def,
10952 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10954 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10956 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10963 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10967 * src/SDCCbitv.c: added function to free a bitvector
10968 * src/SDCClrange.h,
10969 * src/SDCClrange.c: added function to recompute the liveranges
10970 * src/avr/ralloc.c,
10971 * src/ds390/ralloc.c,
10972 * src/hc08/ralloc.c,
10973 * src/mcs51/ralloc.c,
10974 * src/pic/ralloc.c,
10975 * src/pic16/ralloc.c,
10976 * src/xa51/ralloc.c,
10977 * src/z80/ralloc.c: recompute the liveranges after register packing
10979 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10981 * src/SDCCloop.c (newInduction): fixed bug #845630
10983 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10985 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10986 inadvertantly left behind from my 2003-11-12 change
10988 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10990 Updated headers I neglected to commit yesterday.
10991 * src/SDCClrange.h,
10994 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10996 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10997 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10998 * src/SDCCopt.c (eBBlockFromiCode),
10999 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11000 the creation of the key hash table from the sequencing so it can be used
11001 earlier (for some GCSE bug fixes still pending)
11003 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11005 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11006 * support/regression/tests/addsub.c: testing genPlus shortcut
11008 2003-11-15 Borut Razem <borut.razem AT siol.net>
11010 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11012 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11014 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11015 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11016 ordering is immaterial.
11017 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11019 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11021 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11022 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11023 (SIGSEV) of bug #840381
11024 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11025 unlink new file before rename if new and old filenames are the same)
11027 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11029 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11030 uninitialized variables) for the mcs51. Set environment variable
11031 SDCC_GENRAMCLEAR to test.
11032 xdata initialization slightly shorter
11034 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11037 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11038 #838241 & 780691 (basicly the same bug)
11039 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11040 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11042 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11044 * src/SDCCmain.c (linkEdit): "fix" #834252
11046 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11048 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11050 * src/SDCC.y: fixed bug #819403
11052 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11054 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11055 the reentrant attribute.
11056 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11057 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11059 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11060 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11061 erroneously reduced to a literal.
11062 * src/hc08/ralloc.c (packRegisters, rematStr),
11063 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11066 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11068 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11069 * doc/sdccman.lyx: changed from 'article' to 'book'
11070 * doc/Makefile: readded test_suite_spec and cdbfileformat
11072 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11074 * device/include/stdlib.h: include malloc.h to comply with ANSI
11075 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11077 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11079 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11080 * doc/clean.mk: also remove *.out files
11081 * doc/sdccman.lyx: some additions, larger top/bottom margins
11083 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11085 * src/SDCC.y: fixed bug #837365
11086 * support/regression/tests/bitopcse.c
11087 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11088 a symbol (might be valop instead)
11089 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11090 * device/lib/clean.mk: added hc08 to the cleaning list
11092 2003-11-04 Borut Razem <borut.razem AT siol.net>
11094 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11096 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11097 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11098 malloc is declared in standard stdlib.h
11100 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11102 * device/lib/hc08/Makefile: need to clean .rel not .o files
11103 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11105 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11109 * src/mcs51/main.c,
11110 * src/ds390/main.c,
11114 * src/pic16/main.c,
11115 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11116 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11117 tests (which uses the port's oclsExpense function)
11123 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11125 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11127 * src/SDCCcse.c (ifxOptimize),
11128 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11129 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11130 deleting the IFX iCode.
11131 * src/hc08/ralloc.c: reduced unneeded slocs
11132 * src/hc08/gen.c: fixed bug in asmopToBoolean
11134 2003-11-04 Borut Razem <borut.razem AT siol.net>
11136 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11137 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11138 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11139 transferred to configure
11141 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11143 Use headers defined in the C[++] standards:
11144 * sim/ucsim/gui.src/serio.src/fileio.cc
11145 * sim/ucsim/gui.src/serio.src/frontend.cc
11146 * sim/ucsim/gui.src/serio.src/main.cc
11147 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11148 * support/Util/NewAlloc.c
11150 * as/mcs51/lklibr.c
11154 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11156 * Added MSVC projects for hc08 assembler and linker:
11157 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11158 /as/hc08/link_hc08.dsp
11160 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11162 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11164 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11166 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11168 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11170 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11172 2003-10-31 Borut Razem <borut.razem AT siol.net>
11174 * support/cpp2/cpplib.h,
11175 support/cpp2/cpplib.c,
11176 support/cpp2/cpplex.c,
11177 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11178 to switch _asm block preprocessing on / off. Default is
11179 #pragma preproc_asm +
11181 2003-10-31 Borut Razem <borut.razem AT siol.net>
11183 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11184 when outputting comment blocks (when executed with -C option) and
11185 _asm (SDCPP specific) blocks
11187 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11189 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11191 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11193 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11195 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11197 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11198 * src/SDCCast.c (decorateType): fixed bug #832664
11200 2003-10-31 Borut Razem <borut.razem AT siol.net>
11202 * support/cpp2/cpplex.c: fixed for SDCPP:
11203 comments(when executed with -C option) and _asm blocks
11204 were included even if they where in skipped #if block.
11205 Applied solution from GCC cpp 3.3.2
11207 2003-10-31 Borut Razem <borut.razem AT siol.net>
11209 * src/SDCC.lex: sdcc now understands both formats:
11210 '# <line_number> <file_name>' and
11211 '#line <line_number> <file_name>'
11212 * support/cpp2/cppmain.c: sdcpp now generates the standard
11213 '# <line_number> <file_name>' instead of former
11214 '#line <line_number> <file_name>'
11216 2003-10-30 Borut Razem <borut.razem AT siol.net>
11218 * support/cpp2/cpphash.h,
11219 * support/cpp2/cpplib.h
11220 * support/cpp2/cpplex.c,
11221 * support/cpp2/cppmain.c,
11222 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11224 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11226 Fixed a number of problems revealed by bug #827883.
11227 * src/SDCCloop.c (loopInvariants): Spill location of the
11228 result operand should be recomputed if extracted from
11229 a loop. Also, don't extract assignments of an iTemp
11231 * src/SDCCast.c (isConformingBody): loop reversal should
11232 not occur if the control variable is involved with a
11233 relational operator.
11235 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11237 * .version: bumped to 2.3.6 to reflect the big improvements
11238 made by Erik and Klaus. Thanks!
11240 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11242 Replaced the livrange code.
11243 * src/SDCClrange.c: added new LR code
11245 * src/SDCCBBlock.h: removed remainig parts from old LR code
11246 * src/ds390/ralloc.c,
11247 * src/ds390/gen.c: minor fixes to make it work with new code
11249 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11252 * as/hc08/lkrloc.c,
11254 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11255 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11256 (tweaked fix for bug #818696)
11258 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11260 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11262 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11265 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11266 * src/mcs51/gen.c (gencjneshort),
11267 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11268 more efficient (per Scott Bronson's suggestion)
11270 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11272 Extended the semantics of the critical keyword to include
11273 individual statements. See RFE #827755 and #799831
11278 * support/Util/SDCCerr.c
11279 * support/Util/SDCCerr.h
11284 2003-10-19 Borut Razem <borut.razem AT siol.net>
11286 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11288 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11290 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11292 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11293 and predecrement operand is displayed
11295 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11297 * src/SDCCval.c (valMinus): fixed bug #826041
11299 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11301 Some hc08 related updates that I missed earlier
11302 * sim/ucsim/stypes.h
11303 * support/regression/ports/hc08/spec.mk
11305 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11307 New target "hc08" for the Motorola 68hc08 family of micros
11315 * sim/ucsim/hc08.src/*
11316 * sim/ucsim/configure.in
11317 * src/ucsim/configure
11318 * sim/ucsim/packages_in.mk
11321 * device/include/mc68hc908qy.h
11322 * device/lib/hc08/*
11323 * device/lib/Makefile.in
11324 * support/regression/ports/hc08/*
11325 * support/regression/Makefile
11327 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11329 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11331 * src/ds390/gen.c (genCast): fixed bug #821957
11333 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11335 * device/lib/logf.c: "fixed" overlay bug
11336 * support/regression/ports/host/spec.mk: added m library
11337 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11338 * support/regression/tests/float_trans: added (for Eric)
11340 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11342 * src/mcs51/gen.c (genCpl): fixed bug
11343 http://sf.net/mailarchive/message.php?msg_id=6263915
11345 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11347 * src/SDCCast.c (decorateType): added extended constant folding
11348 * src/SDCCsymt.c (computeType): cleanup
11349 * src/SDCCval.c (valShift): minor optimization
11350 * support/regression/tests/ast_constant_folding.c: added
11352 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11354 * src/SDCCmain.c: removed some unintended changes
11356 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11358 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11359 * src/z80/gen.c: fixed part of bug #817589
11360 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11362 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11364 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11375 * src/ds390/ralloc.c
11377 * src/mcs51/ralloc.c
11379 * src/pic16/ralloc.c
11380 * src/xa51/ralloc.c
11382 * src/z80/gen.c: removed unused label "release:"
11384 2003-10-06 Borut Razem <borut.razem AT siol.net>
11386 * src/SDCC.lex: removed definition of unused variables
11387 save_optimize and save_options
11389 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11391 * clean.mk: removed '=' in "-maxdepth=1"
11392 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11393 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11395 2003-10-06 Borut Razem <borut.razem AT siol.net>
11397 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11398 my_unput() replaced by unput()
11400 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11402 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11403 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11404 type-punned pointer will break strict-aliasing rules"
11405 Old LR behaviour is again default; Klaus' LR can be choosen by
11406 defining the environment variable LRKLAUS
11410 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11411 * clean.mk: fixed removal of files in bin/CVS/
11412 * device/lib/clean.mk: fixed removal of directories small and large
11413 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11415 * src/SDCCval.c: removed superflous test for pedantic
11417 2003-10-05 Borut Razem <borut.razem AT siol.net>
11419 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11420 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11421 message "unmatched #pragma SAVE and #pragma RESTORE"
11423 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11425 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11426 assembly, critical functions, atomic, nojtbound)
11428 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11430 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11436 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11439 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11441 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11443 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11444 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11445 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11447 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11449 * src/z80/gen.c (genRet): fixed bug #524753
11450 * src/z80/gen.c (genCast): fixed internal error on cast from
11452 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11453 fix for bug #477835 to the z80
11454 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11455 for tracking iCodes in the peephole optimizer for z80
11457 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11459 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11460 the other part of bug #814548
11461 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11463 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11465 * src/SDCCcse.c: fixed part of bug #814548
11467 2003-09-28 Borut Razem <borut.razem AT siol.net>
11469 * src/asm.c: rewrite of printILine() to use temporary file instead
11471 * src/xa51/main.c: commented out declaration of int rewinds
11473 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11475 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11477 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11479 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11480 * src/asm.c (printILine): Fixed bug #811015
11482 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11484 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11487 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11489 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11490 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11491 to correctly handle general case of AOP_PAIRPTR
11492 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11494 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11496 * src/mcs51/ralloc.c (fillGaps),
11497 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11498 register positioning bug)
11500 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11502 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11504 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11506 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11507 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11508 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11509 (ralloc doesn't intentionally do this now, but perhaps later)
11510 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11511 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11512 register positioning bugs (Fixed bug #762602 and #795325)
11513 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11514 (Fixed bug #808779)
11515 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11516 lines that --i-code-in-asm generates
11518 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11520 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11521 trying to fclose a FILE* that was already closed.
11523 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11525 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11526 of const struct should be treated as if const themselves)
11528 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11530 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11532 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11534 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11535 Unix (/n) and DOS (/r/n) line terminations.
11537 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11539 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11542 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11544 * src/mcs51/gen.c (genFunction, genEndFunction),
11545 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11546 and restore of EA so that stack offsets to parameters are
11547 correct when using both critical and reentrant/stack-auto.
11548 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11549 size (can be triggered in error if sloc is shared between
11550 different sized objects)
11551 * device/include/float.h: fixed macros to explicitly use
11552 unsigned long where needed
11554 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11556 Feature req. 799831: added code to allow nesting of critical functions
11557 * src/mcs51/gen.c (genFunction, genEndFunction)
11558 * src/ds390/gen.c (genFunction, genEndFunction)
11560 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11562 * src/SDCCsymt.c (sclsFromPtr),
11564 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11565 support for standard C idiom of memory mapped variables; for
11566 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11567 to xdata int at 0x1234 tempvar = 1.
11568 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11569 provided by Akiya ISHIDA
11571 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11573 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11574 * src/SDCCval.c (constVal): added reduction from int to char
11575 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11576 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11577 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11579 * support/regression/tests/shifts.c: fixed
11581 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11583 * src/z80/gen.c (genXor): Fixed bug #805445
11585 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11587 Fixed bug #621531 (const & volatile confusion in the type chain).
11588 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11589 refer to the const or volatile state of the pointer itself.
11601 * src/pic16/ralloc.c
11602 * support/regression/tests/const.c
11604 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11606 When checking for duplicated modules, use absolute paths
11607 instead of relative paths. Files changed:
11612 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11614 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11616 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11618 * device/include/string.h: added size_t typedef, changed
11619 prototypes to use size_t, eliminated separate reentrant and
11620 non-reentrant declarations, added _memmove declaration
11621 * device/lib/_memcpy.c: changed to use size_t instead of int,
11622 changed /4 to >>2 to avoid division library call
11623 * device/lib/_memcmp.c,
11624 * device/lib/_memset.c,
11625 * device/lib/_strncat.c,
11626 * device/lib/_strncpy.c,
11627 * device/lib/_strncmp.c: changed to use size_t instead of int
11628 * device/lib/_memmove.c: new file (fixed bug #772294)
11629 * device/lib/Makefile.in: added _memmove.c
11630 * device/lib/z80/asm_strings.s: fixed bug #772290
11631 * support/regression/tests/bitfields.c: attempt to fix host assertion
11632 failure on amd64-unknown-linux2.2
11634 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11636 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11637 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11638 * as/z80/asmain.c (main): fixed bug #801766
11640 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11642 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11645 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11647 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11648 reported in bug #800609
11650 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11652 * Top header beautifications in src/pic16 directory:
11653 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11654 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11655 pcoderegs.h, ralloc.c, ralloc.h
11656 * main.c: added top header and GPL license notice
11657 * pcode.c: fixed the if-conditional warning
11659 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11661 * device/lib/_mullong.c: replaced int by short for gcc
11663 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11665 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11666 and JUMPTABLE iCodes properly now (worked by accident before)
11667 * src/mcs51/gen.c (leftRightUseAcc),
11668 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11669 iCode properly now. Use getSize instead of nRegs since a & b
11670 aren't part of the nRegs tally.
11672 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11674 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11675 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11676 before instructions that use the _STATUS register
11678 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11680 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11681 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11682 fetching of the pointer
11683 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11684 copied from genNearPointerSet()
11685 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11686 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11687 If they pop r0/r1 they must be called in the opposite order than aopOp().
11688 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11689 (resp. --stack-auto), prepared for --xstack
11691 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11693 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11695 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11697 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11698 these ports have their own __sdcc_external_start()
11700 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11702 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11703 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11704 type for bits was changed. It resulted in bit variables becoming
11705 global, which is not permitted in PIC 14 assembly output.
11707 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11709 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11711 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11713 Z80 and MCS51 linkers complaint if a public symbol is defined
11714 in more than one library module:
11718 * as/mcs51/Makefile.in
11720 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11722 A few small changes that speed up the peephole optimizer.
11726 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11728 Try to make the peephole optimizer smarter by maintaining
11729 an association between the assembly source code and the
11730 iCodes that originated them. Put this information to use
11731 with a new peephole rule condition "notVolatile" so that
11732 the rules can be aggressive yet still safe.
11737 * src/mcs51/peeph.def
11739 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11743 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11744 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11745 if the left or right operand symbols have the accuse flag set.
11747 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11749 Changed the type of the result of the ! (NOT) operator to char;
11750 previously it returned the same type as the source. This allows
11751 us to eliminate all the genFloatNot functions (all of its target
11752 implementations were very buggy) since !float can use the same
11755 * src/SDCCicode.c (ast2iCode): ! returns char
11756 * src/mcs51/gen.c (genNot, genNotFloat),
11757 * src/ds390/gen.c (genNot, genNotFloat),
11758 * src/z80/gen.c (genNot, genNotFloat),
11759 * src/pic/gen.c (genNot, genNotFloat),
11760 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11762 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11764 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11765 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11766 during interrupts. Ensure WSAVE is located at a shared bank address.
11767 2. Fixed page selection in some places
11768 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11769 the registers name strings.
11770 4. Fixed "signed / unsigned compare" compiler warnings.
11771 5. The PIC port manages its own allocation of the general purpose
11772 registers, but makes no attempt to reuse them. As a result when
11773 compiling it soon runs out of general purpose registers. Some
11774 additional code was added to the files pcode.c and device.c to walk
11775 through the function call tree and rename the registers so that they
11785 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11786 genPlus() & genMinus() when the result is the same as left or right
11788 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11790 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11792 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11794 Made bitfield a distinct type from bit so that bitfields
11795 convert as per ANSI C and bits retain their traditional
11796 boolean style behaviour. Implemented bitfield support in
11804 * src/ds390/gen.c: bit v bitfield split
11805 * src/z80/gen.c: New support for bitfields
11806 * support/regression/tests/bitfields.c: reenabled z80,
11809 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11811 Rules 246.x, 247.x relate to bitfields, the others speed up
11812 access to xdata mapped I/O devices.
11814 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11816 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11818 Cleaned up genPackBits and genUnpackBits and added two helper
11819 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11820 for literal assignments in genPackBits (thanks to Frieder for
11826 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11828 Fixed bug #748310 (pointer to function type mishandled when the
11829 function name is omitted). Also fixed a SIGSEGV when a function
11830 attribute (reentrant, etc) is used on a non-function or on a
11831 function but misplaced before the parameter list.
11833 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11835 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11836 * support/Util/SDCCerr.h,
11837 * support/Util/SDCCerr.c: Added func attr misuse error msg
11839 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11841 Fixed bug #787649 by anonymous
11842 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11843 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11845 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11847 Fixed numerous bitfield problems.
11849 * src/SDCC.y: More bitfield related error checking
11851 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11852 * support/Util/SDCCerr.h,
11853 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11854 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11855 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11856 * support/regression/tests/bitfields.c: tests added
11858 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11860 Made the constant following the "interrupt" keyword optional. If
11861 omitted, the function will not automatically be given an entry
11862 in the interrupt vector table (similar to #pragma NOIV, but
11863 less syntacticly kludgy). The interrupt number is also now
11864 range checked. Also fixed a bug in the high order bit example
11871 * support/Util/SDCCerr.c
11872 * support/Util/SDCCerr.h
11875 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11877 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11878 * src/SDCCicode.c (operandOperation): rewritten some ops
11879 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11880 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11882 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11883 be re-activated by defining REDUCE_LITERALS)
11884 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11885 unsigned, but are signed by default
11886 * src/SDCCval.c (constVal): rearranged
11887 * src/SDCCval.c (valMod): preliminary fix
11888 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11889 * support/regression/literalop.c: added, work in progress
11891 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11893 Generate warnings for useless declarations like "char data;"
11894 that don't do what new users expect.
11897 * support/Util/SDCCerr.h
11898 * support/Util/SDCCerr.c
11900 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11902 * src/SDCCval.c (valMult): fix overflow detection of negative int
11904 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11906 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11908 Changes to support big endian targets:
11921 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11923 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11924 * device/lib/time.c: fixed warning "integer overflow in expression"
11926 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11928 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11929 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11930 constants are unsigned; added recognition of "u" flag for unsigned
11931 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11932 * src/SDCCval.c (valDiv, valMod): fixed signdness
11933 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11934 signedness of modulo, left and right shift
11935 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11936 * support/Util/SDCCerr.h: added warning W_INT_OVL
11937 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11938 * src/SDCCast.c (ast_print): improved output of constants
11940 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11942 Fixed some warnings when building with MSVC:
11944 * as/mcs51/asdata.c
11948 * link/z80/aslink.h
11949 * link/z80/lkdata.c
11950 * link/z80/lkeval.c
11955 * support/cpp2/cpplib.c
11959 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11961 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11963 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11965 * support/librarian/clean.mk: Do not remove Makefile.
11966 * support/librarian/Makefile: added.
11968 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11970 Added librarian to MSVC build:
11973 * support/librarian/librarian.dsp
11975 'configure' not needed for librarian, removed:
11976 * support/librarian/configure
11977 * support/librarian/configure.in
11978 * support/librarian/config_in.h
11979 * support/librarian/Makefile.in
11981 Hopefully these ones built the librarian and the rest of sdcc properly:
11983 * Makefile.common.in
11985 Messed up 'configure', so revert to previous version:
11989 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11991 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11992 there, while the mantissa of a double is "only" 53 bits wide.
11994 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11996 Adding sdcclib to the build. MSVC project coming soon.
11997 Files added/changed:
11999 * support/librarian/clean.mk
12000 * support/librarian/configure
12001 * support/librarian/configure.in
12002 * support/librarian/config_in.h
12003 * support/librarian/Makefile.bcc
12004 * support/librarian/Makefile.in
12005 * support/librarian/sdcclib.c
12008 * Makefile.common.in
12012 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12014 Linker now complaints if linked modules have conflicting options, for
12015 example, one compiled using --model-large and another one compiled with
12016 --model-small. The following files were modified:
12018 * as/mcs51/asdata.c
12019 * as/mcs51/aslink.h
12021 * as/mcs51/asmain.c
12023 * as/mcs51/i51pst.c
12024 * as/mcs51/lkdata.c
12025 * as/mcs51/lklibr.c
12026 * as/mcs51/lkmain.c
12032 * link/z80/aslink.h
12033 * link/z80/lkdata.c
12034 * link/z80/lklibr.c
12035 * link/z80/lkmain.c
12038 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12040 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12041 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12043 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12045 * src/z80/mappings.i: fix _mul[us][int,long] entries
12047 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12049 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12051 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12053 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12054 * support/regression/tests/bitopcse.c: added
12062 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12064 added support for new library format to z80, gbz80 linkers:
12070 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12072 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12073 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12075 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12077 added DUMMY_READ_VOLATILE:
12086 * src/SDCCcse.c (algebraicOpts): many improvements
12087 * src/SDCCcse.h: removed algebraicOpts()
12088 * src/SDCCicode.c (picDummyRead): added
12090 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12092 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12093 "Insufficient space in data memory".
12095 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12097 * src/mcs51/gen.c: fixed bug #771358
12098 * src/z80/gen.c: fixed bug #759087
12100 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12102 * src/pic16/glue.c: minor cleanup by Vangelis
12104 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12106 * device/include/regc515c.h: fixed #758477
12107 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12108 * device/lib/_gptrput.c: saved a few bytes
12109 * my tab spacing is 8, yours too?)
12110 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12111 * device/lib/serial.c: process RX bytes earlier than TX bytes
12112 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12114 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12116 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12118 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12120 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12122 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12124 * device/lib/Makefile.in: bad fix, reverted to 1.43
12126 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12128 * device/lib/Makefile.in: added missing z80 object files
12130 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12132 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12133 pic16 progress by Vangelis:
12136 * src/pic/Makefile:
12143 * pic16/genarith.c:
12148 * pic16/pcodepeep.c:
12151 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12153 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12155 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12157 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12158 added gbz80 build to MSVC project.
12159 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12160 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12161 from 8051 stuff and setup so it links using a .lnk file.
12163 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12165 * support/librarian/sdcclib.c: sdcc librarian.
12166 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12169 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12171 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12173 2003-07-02 Borut Razem <borut.razem AT siol.net>
12175 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12176 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12177 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12178 src/xa51/main.c, src/z80/main.c:
12179 virtualization of glue() function: each port has it's own glue function,
12180 which is accessed by do_glue function pointer in PORT.general structure
12182 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12184 * DS800C400 fun, improved ROM interface and tinibios.
12186 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12188 * More support for DS80C400. Now includes beginning of interface to ROM.
12190 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12192 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12194 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12196 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12198 2003-06-19 Borut Razem <borut.razem AT siol.net>
12200 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12202 2003-06-19 Borut Razem <borut.razem AT siol.net>
12204 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12205 fixed Z80 port - crt0.o: cannot open.
12207 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12209 * support/Util/MySystem.c (merge_command): revert bad fix
12211 2003-06-18 Borut Razem <borut.razem AT siol.net>
12213 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12215 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12217 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12218 option --use-stdout sends errors to stdout instead of stderr.
12220 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12222 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12224 2003-06-15 Borut Razem <borut.razem AT siol.net>
12226 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12227 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12228 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12229 fixed width array of pointers replaced with sets;
12230 multiple include and lib paths ared transferred to preprocessor and linker
12231 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12232 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12233 fixed width array of pointers
12234 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12235 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12236 fixupPath(), getPathDifference()
12237 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12238 fixed width array of pointers
12240 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12242 * src/pic16/ralloc.c: fix warnings
12243 * src/pic16/pcode.c: fix warning
12245 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12247 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12248 know all the details, but essentially this set of changes enable
12249 the pic16 port to generate movff instructions and generate assembler
12253 * src/pic16/glue.c:
12254 * src/pic16/pcode.c:
12255 * src/pic16/device.c:
12256 * src/pic16/main.c:
12257 * src/pic16/pcode.h:
12258 * src/pic16/pcoderegs.c:
12259 * src/pic16/ralloc.c:
12260 * src/pic16/ralloc.h:
12262 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12264 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12265 added option --vc, so sdcc errors and warnings are compatible with
12266 Microsoft Visual Studio.
12268 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12270 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12271 device/lib/libfloat.lib: added atof function.
12273 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12275 * doc/sdccman.lyx: updated to Lyx 1.3
12276 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12277 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12278 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12280 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12282 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12284 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12286 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12287 additions to the "related tools/documentation" section
12289 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12291 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12293 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12295 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12296 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12298 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12300 * doc/sdccman.lyx: fix double dash and other minor things
12301 * doc/Makefile: fix double dash
12303 2003-05-28 Karl Bongers(patches from Martin Helmling)
12304 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12305 condition and ignore commands.
12307 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12309 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12310 is in parts still quite out of date, I did changes as far as I felt makes sense
12311 for a non-native english speaker.
12312 Please feel free to add to the manual or to correct my changes.
12313 * doc/Makefile: undid touching the date of intermediate tex files.
12315 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12317 * doc/sdccman.lyx: Manual has an index now
12319 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12321 Finalize muluint/mulsint and mululong/mulslong merging:
12322 * device/lib/_mulint.c
12323 * device/lib/_mullong.c
12324 * device/lib/gbz80/mul.s
12325 * device/lib/gbz80/stubs.s
12326 * device/lib/z80/mul.s
12327 * device/lib/z80/stubs.s
12328 * src/SDCCsymt.c (initCSupport)
12330 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12332 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12333 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12334 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12335 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12338 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12340 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12341 the regression tests I'm not brave enough to enable 245.b, 245.c
12342 * doc/sdccman.lyx: added latex preamble for hyperref package.
12343 Using pdflatex this will give you a hyperlinked pdf file with
12344 bookmarks. (prepend '%' before /usepackage if this breaks something)
12346 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12348 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12350 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12352 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12354 2003-05-21 <johan AT balder>
12356 * src/SDCCglue.c (printIval): fixed bug #739934
12358 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12360 Applied patch from bug 737905 (renamed yylineo to mylineno):
12367 * src/pic16/pcode.c: Cleaned warnings
12368 * src/pic16/pcodeflow.c: Cleaned warnings
12369 * src/pic16/pcoderegs.c: Cleaned warnings
12371 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12373 * src/pic16/pcode.c: Cleaned warnings
12374 * src/pic16/pcodepeep.c: Cleaned warnings
12375 * src/pic16/ralloc.c: Cleaned warnings
12377 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12379 * doc/sdccman.lyx: fixed bug 739745
12380 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12382 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12384 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12385 it can be defined with CFLAGS when running configure
12386 * src/SDCCmain.c: fixed compiling + linking with object files
12388 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12390 * configure.in: configure for pic16 port,
12391 added --disable-pic16-port
12392 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12393 * src/SDCCmain.c: linkOptions is changed to set *,
12394 added if/endif conditional macros to remove options help
12395 messages from optionsTable when a port is not configured, added
12396 support for the PIc16 port in the ports table, when executing
12397 the compiler with no port specified on command line, a default
12398 port is selected with the new macro DEFAULT_PORT which is
12399 defined in port.h, in setDefaultOptions() linkOptions is removed
12400 from initialization assignment, since now it is a set,
12401 parseCmdLine uses setParseWithComma for linkOptions, in
12402 linkEdit() linkOptions are accessed with new function indexSet()
12403 which returns the i'th item of a set variable. See SDCCset.c, in
12404 linkEdit() when calling buildCmdLine(), added linkOptions as
12405 last argument. Now users can pass arguments to gplink via the
12406 -Wl option, main() uses pic16glue() to glue up pic16 programs
12407 * src/SDCCpeeph.c: various changes to support pic16
12408 * src/SDCCset.c: added function void *indexSet(set *, int) to
12409 return the i'th item of the set
12410 * src/SDCCset.h: added function prototype for indexSet()
12411 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12412 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12413 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12414 added macro DEFAULT_PORT
12415 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12416 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12418 * src/pic16/glue.c: commented out some error producing lines
12419 * src/pic16/main.c: __config directives are commented out to stop
12420 gpasm complaining and test the linkage with gplink, _linkCmd and
12421 _asmCmd changed to be more gplink and gpasm friendly
12422 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12423 produced an error when parsed, peep rule 12 is added to utilize
12424 movff, but it is commented out since the pCode does not support
12425 yet a command with 2 address arguments
12427 2003-05-18 <johan AT balder>
12429 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12430 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12431 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12433 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12434 Added feature to script commands from file.
12436 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12438 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12439 * src/SDCCutil.c: include ctype.h for win32
12441 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12443 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12445 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12447 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12448 Fixed so you can set breakpoints prior to run, run does not stop
12449 on entry now. Add tbreak. Other enhancements and fixes for use
12452 2003-05-12 Borut Razem <borut.razem AT siol.net>
12454 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12456 2003-05-11 Borut Razem <borut.razem AT siol.net>
12458 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12459 the path of bin directory, so that PATH is the only env. variable, which has to be set
12460 in case of standard installation.
12461 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12462 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12463 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12465 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12467 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12468 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12469 temp files are in the port dir; clean the gen/test directory when
12470 generating new test.c
12471 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12472 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12473 * support/regression/tests/zeropad.c: added
12475 2003-05-09 <johan AT balder>
12477 * src/SDCCglue.c: fixed bug #597940
12479 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12481 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12482 cache sfr, optimize next,step, fix off by one sourceline,
12483 support ddd list function.
12484 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12486 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12488 * support/regression/HTMLgen.py: added compare_s2f()
12489 * support/regression/Makefile: redo 1.27
12490 * support/regression/generate-cases.py: redo 1.5
12492 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12494 * support/regression/tests/float.c: workaround 33 bit hex constant
12495 * support/regression/tests/simplefloat.c: fix division for host
12497 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12499 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12500 that tame's the PIC's over-aggressive optimizer.
12502 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12504 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12507 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12509 Initial support for DS80C400. "Hello world" runs on TINIm400
12512 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12514 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12515 * Some notes on ddd usage added in debugger/README
12516 Martin Helmling adding more features and fixes for ddd GUI debugger.
12517 Code added for nexti, stepi, up, down, and other adjustments.
12519 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12521 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12522 * src/pic/peeph.def Added two rules to optimize carry manipulation
12523 * src/pic/* removed debug printfs
12525 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12527 * debugger/mcs51/cmd.c: added header newalloc.h
12529 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12531 * as/Makefile: new EXEEXT
12532 * as/z80/Makefile: remove trailing slash of BUILDIR
12533 * as/z80/clean.mk: new EXEEXT
12534 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12535 * support/cpp2/Makefile.in: new EXEEXT
12536 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12538 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12540 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12541 EXEEXT was introduced to fix all related problems with targets
12542 "clean", "install" and "uninstall"; a couple of further flaws
12543 especially with "clean" have been fixed too
12544 * as/mcs51/Makefile.in
12545 * as/mcs51/clean.mk
12549 * debugger/mcs51/Makefile.in
12550 * debugger/mcs51/clean.mk
12551 * link/z80/Makefile
12552 * link/z80/Makefile.in
12553 * link/z80/clean.mk
12555 * packihx/Makefile.in
12557 * sim/ucsim/Makefile
12558 * sim/ucsim/clean.mk
12559 * sim/ucsim/avr.src/Makefile.in
12560 * sim/ucsim/avr.src/clean.mk
12561 * sim/ucsim/s51.src/Makefile.in
12562 * sim/ucsim/s51.src/clean.mk
12563 * sim/ucsim/xa.src/Makefile.in
12564 * sim/ucsim/xa.src/clean.mk
12565 * sim/ucsim/z80.src/Makefile.in
12566 * sim/ucsim/z80.src/clean.mk
12567 * sim/ucsim/main_in.mk
12568 * sim/ucsim/packages_in.mk
12569 * sim/ucsim/gui.src/Makefile.in
12570 * sim/ucsim/gui.src/serio.src/Makefile.in
12571 * sim/ucsim/gui.src/serio.src/clean.mk
12574 * support/cpp2/Makefile.in
12575 * support/cpp2/clean.mk
12576 * support/makebin/Makefile
12577 * support/makebin/clean.mk
12578 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12579 * doc/sdccman.lyx: --program-suffix no longer needed
12581 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12583 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12584 Martin Helmling added support for ddd GUI debugger.
12585 Code added to display assembly, set variables, and other commands
12586 to interface to ddd.
12588 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12590 * as/Makefile: fix target clean
12591 * as/clean.mk: fix target clean
12592 * as/z80/clean.mk: fix target clean
12594 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12596 * Makefile.common.in: added AT EXEEXT AT
12597 * configure.in: removed all mingw32 stuff
12598 * configure: rebuilt from configure.in
12599 * doc/sdccman.lyx: updated section "installation"
12600 * support/scripts/sdcc_mingw32: adapted to configure
12601 * support/scripts/sdcc_cygwin_mingw32: added
12603 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12605 * src/pic Added object file support for the PIC port
12606 * src/pic Applied patch from Craig Franklin (this started the object file support)
12607 * src/regression Updated the PIC regression tests for object files
12609 2003-04-20 Borut Razem <borut.razem AT siol.net>
12611 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12612 lklex.c: In function `getfid':
12613 lklex.c:203: warning: array subscript has type `char'
12614 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12615 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12616 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12617 stack handling macros
12619 2003-04-19 Borut Razem <borut.razem AT siol.net>
12621 * "handling space characters in file path" task:
12622 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12623 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12624 * support/Util/MySystem.h: make it self-sufficient
12625 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12626 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12627 handling space characters in file path
12628 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12629 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12630 * support/Util/MySystem.c: handling space characters in executable's path
12632 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12634 * as/z80/Makefile: fix permanent rebuild of z80
12635 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12636 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12638 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12640 * src/SDCCopt.c: add special case optimization to replace modulo by
12641 a power of two with a bitwise AND.
12643 2003-04-18 <johan AT balder>
12645 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12647 2003-04-17 <johan AT balder>
12649 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12650 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12652 2003-04-13 Borut Razem <borut.razem AT siol.net>
12654 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12655 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12656 fixed mingw problem in adl_NORMALIZE_PATH
12658 2003-04-12 Borut Razem <borut.razem AT siol.net>
12660 * fixed "#pragma SAVE/RESTORE can not be nested":
12661 * src/SDCC.lex: reworked pragma handling functions
12662 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12663 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12665 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12667 * src/SDCCutil.c (pathEquivalent): defined but not used
12668 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12669 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12670 * configure: rebuilt from configure.in
12671 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12672 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12673 * device/include/Makefile.in: replace sdcc_datadir
12674 * device/lib/Makefile.in: replace sdcc_datadir
12675 * Makefile.common.in: add LDFLAGS from configure
12676 * packihx/Makefile.in: use LDFLAGS
12677 * src/Makefile.in: use LDFLAGS
12678 * support/cpp2/Makefile.in: add LDFLAGS from configure
12679 * support/makebin/Makefile: use LDFLAGS
12680 * .version: bumped version number to 2.3.5
12682 2003-04-12 Borut Razem <borut.razem AT siol.net>
12684 * completed "different paths" task:
12685 * src/SDCCmacro.c: fixed bug in handling quotes
12686 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12687 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12689 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12691 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12693 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12695 * ds390/gen.c ds390/peeph.def: fix bug 706781
12697 2003-04-11 Borut Razem <borut.razem AT siol.net>
12699 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12701 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12703 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12704 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12705 set - this bit used to not be set...).
12706 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12707 bad code in PIC Port
12708 * src/regression/and2.c added to test bug 609268
12709 * src/regression/Makefile added and2.c to regression test
12712 2003-04-08 <johan AT CP255758-A>
12714 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12715 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12716 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12718 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12720 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12722 * support/cpp2/Makefile.in: fix bug #487815
12723 * configure: rebuilt from configure.in
12724 * Makefile.common.in: docdir changed, new path suffixes
12725 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12726 * sdcc_vc_in.h: reflect changes from sdccconf.h
12727 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12728 * src/SDCCutil.h: remove BINDIR hack
12729 * doc/sdccman.lyx: update new path hierarchy
12731 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12733 * src/SDCCpeeph.c: added okToRemoveSLOC test
12735 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12737 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12739 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12741 * src/SDCCpeeph.c: added labelIsReturnOnly test
12742 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12744 2003-04-05 <johan AT balder>
12746 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12747 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12748 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12749 * src/SDCCast.c: fixed a warning
12750 * src/SDCCast.h: fixed a warning
12751 * src/SDCCicode.c (operandFromAst): fixed a warning
12753 2003-04-04 <johan AT balder>
12755 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12756 * src/SDCCast.c (decorateType): fixed bug #715076
12757 * src/SDCC.y: fixed bug #702907
12759 2003-04-03 <johan AT balder>
12761 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12762 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12763 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12764 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12765 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12767 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12769 * _decdptr.c: fix return values
12770 * _gptrget.c: fix return values
12771 * _gptrgetc.c: fix return values
12772 * _gptrput.c: fix return values
12773 * _mulint.c: fix return values
12774 * as/z80/Makefile: fix 'make -j' problem
12776 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12778 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12779 * configure.in: big cleanup, updated to autoconf 2.5x
12780 * configure: rebuilt from configure.in
12781 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12782 * sdcc_vc_in.h: reflect changes from sdccconf.h
12783 * doc/Makefile: fixed a flaw in "make install"
12785 2003-04-02 <johan AT balder>
12787 * src/ds390/gen.c (genCmp): no comments
12788 * src/mcs51/gen.c (genCmp): no comments
12789 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12790 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12792 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12794 * support/regression/generate-cases.py: place generated file in given sub directory
12795 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12796 * support/regression/Makefile: improvements for 'make -j';
12797 side effect: it's simpler and faster now
12799 2003-03-31 Borut Razem <borut.razem AT siol.net>
12801 * src/z80/main.c: link-{port} and as-{port} defined without path
12802 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12804 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12806 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12808 2003-03-30 Borut Razem <borut.razem AT siol.net>
12810 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12811 changed type of list parameter to set
12812 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12813 * src/port.h: changed type of do_assemble() parameter to set
12814 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12815 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12816 definition of "cppoutfilename" macro with NULL value in preProcess()
12817 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12818 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12819 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12820 replaced with set *binPathSet
12821 * shash_add() deallocates the item, if allready exsists, before adding the new one
12822 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12824 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12826 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12827 a nested for loop bug in the PIC port
12828 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12831 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12833 * support/Util/dbuf.h: remove C++ stuff to make it portable
12835 2003-03-28 Borut Razem <borut.razem AT siol.net>
12837 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12838 literal strings in stringLiteral()
12839 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12840 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12843 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12845 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12847 2003-03-26 <johan AT balder>
12849 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12850 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12851 * src/SDCCast.c (decorateType): fixed " -v < 3"
12853 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12855 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12856 Added Lenny Story's debug infrastructure changes:
12857 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12858 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12859 * src/cdbFile.c: added
12860 * src/SDCCdebug.c: added
12861 * src/SDCCdebug.h: added
12862 * src/SDCCast.c (createFunction)
12863 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12864 * src/SDCCmain.c (parseCmdLine, main)
12865 * src/SDCCmem.c (redoStackOffsets)
12866 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12869 * src/avr/gen.c (genAVRCode)
12870 * src/ds390/gen.c (gen390Code)
12871 * src/mcs51/gen.c (gen51Code)
12872 * src/pic/gen.c (genpic14Code)
12873 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12874 * src/xa51/gen.c (genXA51Code)
12875 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12877 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12879 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12880 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12882 2003-03-22 <johan AT balder>
12884 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12886 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12888 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12889 * doc/cdbfileformat.lyx: added, written by Lenny Story
12890 * doc/Makefile: added cdbfileformat.lyx
12891 * doc/clean.mk: added cdbfileformat.lyx
12893 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12895 * src/mcs51/peeph.def: fix bug #705773
12897 2003-03-20 <johan AT balder>
12899 An sfr/sbit can have an "at #" AND an initializer
12900 * src/SDCCsymt.c (checkSClass):
12901 * src/SDCCmem.c (allocGlobal):
12902 * src/SDCCmem.c (allocLocal):
12903 * src/SDCCast.c (createBlock):
12905 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12907 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12909 2003-03-16 <johan AT balder>
12911 Undid the hackup of const and volatile, the problem is much bigger
12913 * src/SDCCast.c:1.171
12914 * src/SDCCglue.c:1.138
12915 * src/SDCCicode.c:1.146
12916 * src/SDCCsymt.c:1.150
12917 * src/SDCCval.c:1.65
12919 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12921 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12922 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12924 2003-03-13 <johan AT balder>
12926 Hackup const and volatile modifiers in type chains a bit:
12928 * src/SDCCast.c:1.169
12929 * src/SDCCglue.c:1.136
12930 * src/SDCCicode.c:1.143
12931 * src/SDCCsymt.c1.146
12932 * src/SDCCsymt.h1.59
12933 * src/SDCCval.c:1.63
12935 2003-03-12 <johan AT balder>
12937 * src/SDCCBBlock.h: more LRH debugging junk
12938 * src/SDCCcflow.h: more LRH debugging junk
12939 * src/SDCCloop.c: more LRH debugging junk
12940 * src/SDCC.y (struct_declaration): fixed bug #697590
12941 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12942 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12943 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12945 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12946 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12947 test function names must now match exactly).
12948 * src/SDCCcse.c: added special case in findCheaperOp to allow
12949 extending a short integer. Makes less awful code for bug 700121 test case.
12951 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12953 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12954 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12956 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12958 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12959 actually called (operandsNotEqual() was called for all
12960 operandsNotEqualX tests).
12962 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12964 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12965 with shorter literals. Fixes bug 700121.
12967 2003-03-11 <johan AT balder>
12969 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12971 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12973 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12974 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12976 2003-03-10 Borut Razem <borut.razem AT siol.net>
12978 * src/SDCCmain.c: pipe preprocessor's output
12979 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12980 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12981 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12982 which closes all pipes in pipeSet set
12983 * src/SDCCset.c: free deleted item in function deleteSetItem()
12984 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12985 moved from z80 to src subproject
12986 * .version: increased version number to 2.3.4
12988 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12990 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12991 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12992 * support/regression/ports/xa51/spec.mk: fix typo
12994 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12996 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12998 2003-03-09 Borut Razem <borut.razem AT siol.net>
13000 * src/SDCCmain.c: pipe preprocessor's output
13001 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13002 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13003 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13004 which closes all pipes in pipeSet set
13005 * src/SDCCset.c: free deleted item in function deleteSetItem()
13006 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13007 moved from z80 to src subproject
13009 2003-03-09 Borut Razem <borut.razem AT siol.net>
13011 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13012 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13013 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13014 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13015 * src/SDCCglobl.h: unification of WIN32 native definitions
13017 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13019 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13021 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13023 * src/configure.in: check for endianess (even while cross-compiling)
13024 * src/configure: check for endianess (even while cross-compiling)
13025 * src/configure_in.h: check for endianess (even while cross-compiling)
13026 * src/avr/gen.c: remove old endianess stuff
13027 * src/mcs51/gen.c: remove old endianess stuff
13028 * src/ds390/gen.c: remove old endianess stuff
13029 * src/pic/gen.c: remove old endianess stuff
13030 * src/pic/genarith.c: remove old endianess stuff
13031 * src/pic/glue.c: fix endianess check
13032 * src/pic16/gen.c: remove old endianess stuff
13033 * src/pic16/genarith.c: remove old endianess stuff
13034 * src/pic16/glue.c: fix endianess check
13035 * src/xa51/gen.c: remove old endianess stuff
13036 * src/z80/gen.c: fix endianess check
13037 * src/SDCCglue.c: fix endianess check
13038 * src/ds390/peeph.def: fix bug 700036
13040 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13042 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13043 * src/configure: find appropriate data-types on host for SDCC's int and long
13044 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13045 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13046 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13048 2003-03-07 <johan AT balder>
13051 some minor cleanups before the big shot
13052 OP_DEFS and OP_USES now use Kevin's protection
13053 new option --nolabelopt
13055 * src/SDCCBBlock.c:
13064 * src/ds390/ralloc.c:
13065 * src/mcs51/ralloc.c:
13066 * src/pic/ralloc.c:
13067 * src/xa51/ralloc.c:
13068 * src/z80/ralloc.c:
13070 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13072 * src/pic/pcode.c (get_op): fix 64 bit warnings
13073 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13074 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13075 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13076 * support/regression/tests/malloc.c: fix 64 bit warnings
13078 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13080 * src/mcs51/gen.c (genMinus): fixed bug 696436
13082 2003-03-02 Borut Razem <borut.razem AT siol.net>
13084 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13086 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13088 * configure.in: test for mkstemp
13089 * sdccconf_in.h: add HAVE_MKSTEMP
13091 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13093 * device/include/ctype.h: removed warning while using --stack-auto
13094 * device/include/malloc.h: removed warning while using --stack-auto
13095 * device/include/string.h: removed warning while using --stack-auto
13097 2003-02-23 Borut Razem <borut.razem AT siol.net>
13099 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13100 because NDEBUG is defined (see man assert)
13101 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13103 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13105 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13106 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13108 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13110 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13111 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13113 2003-02-18 <johan AT balder>
13115 * as/mcs51/asmain.c (asmbl): module can start with a digit
13116 * as/z80/asmain.c (asmbl): module can start with a digit
13118 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13120 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13121 * src/asm.c: fix pipe() for Mingw32
13123 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13125 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13126 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13127 make -V work again; --c1mode reads now from stdin
13128 * doc/sdccman.lyx: added --c1mode
13129 * support/Util/SDCCerr.c: new messages for c1 mode
13130 * support/Util/SDCCerr.h: new messages for c1 mode
13131 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13133 2003-02-15 <johan AT balder>
13135 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13137 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13139 * doc/sdccman.lyx: Environment variables, -o and other minor things
13141 2003-02-14 <johan AT balder>
13143 * src/xa51/main.c: before anyone really tries to use it :)
13145 * Install doc's in share/sdcc/doc
13146 * removed some obsolete files
13147 * Do a proper make distclean and uninstall
13148 M Makefile.common.in
13151 M device/include/Makefile.in
13152 M device/lib/Makefile.in
13155 M sim/ucsim/doc/Makefile.in
13157 R src/avr/peeph.rul
13158 R src/xa51/peeph.rul
13159 M support/cpp2/Makefile.in
13160 M support/makebin/Makefile
13163 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13165 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13167 2003-02-10 Borut Razem <borut.razem AT siol.net>
13169 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13170 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13171 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13172 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13173 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13174 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13175 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13176 src/z80/Makefile.bcc: Borland Makefile cleanup
13177 * as/z80/Makefile.bcc: Added Borland Makefile
13178 * support/cpp2/borland.h: Removed
13180 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13182 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13183 * src/SDCC.lex: new pragma NOIV
13184 * src/SDCCglobl.h: new pragma NOIV
13185 * src/SDCCmem.c: new pragma NOIV
13187 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13189 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13191 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13193 * src/SDCCmain.c: signal handling is switched off by --debug
13194 * doc/Makefile: small fix for install; use clean.mk again
13195 * doc/clean.mk: clean *.pdf and *.html too
13197 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13199 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13200 * device/lib/printfl.c: fix a ds390 bug by making it portable
13201 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13202 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13203 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13204 * debugger/mcs51/cmd.c: converted multi-line string literals
13205 * sim/ucsim/globals.cc: converted multi-line string literals
13206 * src/SDCCmain.c: introduced signal handler to remove temp files
13207 * doc/Makefile: small tweaks, implement clean
13208 * doc: removed generated files
13210 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13212 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13213 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13214 Address Record is not correctly generated for DS390."
13216 2003-02-02 Borut Razem <borut.razem AT siol.net>
13218 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13219 * as/mcs51/asm.h: fixed compilation with Borland C
13220 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13221 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13222 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13223 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13224 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13225 src/z80/Makefile.bcc: delete $(LIB) only if exist
13226 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13228 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13230 * device/include/malloc.h: introduced NULL
13231 * device/include/string.h: introduced NULL
13232 * device/include/stdlib.h: introduced NULL
13233 * device/lib/_memcpy.c: removed NULL
13234 * device/lib/_strcat.c: removed NULL
13235 * device/lib/_strchr.c: removed NULL
13236 * device/lib/_strcmp.c: removed NULL
13237 * device/lib/_strcpy.c: removed NULL
13238 * device/lib/_strcspn.c: removed NULL
13239 * device/lib/_strlen.c: removed NULL
13240 * device/lib/_strncat.c: removed NULL
13241 * device/lib/_strncmp.c: removed NULL
13242 * device/lib/_strncpy.c: removed NULL
13243 * device/lib/_strpbrk.c: removed NULL
13244 * device/lib/_strrchr.c: removed NULL
13245 * device/lib/_strspn.c: removed NULL
13246 * device/lib/_strstr.c: removed NULL
13247 * device/lib/_strtok.c: removed NULL
13248 * device/lib/malloc.c: removed NULL, include own header
13250 2003-02-02 <johan AT balder>
13252 * 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
13253 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13254 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13255 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13256 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13257 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13259 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13261 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13264 2003-02-01 <johan AT balder>
13266 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13268 2003-01-31 <johan AT CP255758-A>
13270 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13272 2003-01-30 <johan AT balder>
13274 * src/SDCCBBlock.c: automatic bug detection
13275 * src/SDCCicode.c: automatic bug detection
13277 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13279 * src/SDCCglobl.h: now --xram-size 0 works
13280 * src/SDCCmain.c: now --xram-size 0 works
13282 2003-01-29 <johan AT balder>
13284 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13286 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13288 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13289 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13290 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13291 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13292 * src/SDCCglobl.h: Added options --xram-size and --code-size
13293 * src/SDCCmain.c: Added options --xram-size and --code-size
13295 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13297 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13298 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13300 2003-01-27 <johan AT balder>
13302 * src/SDCC.y: fixed bug #613764
13304 2003-01-26 <johan AT balder>
13306 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13307 * src/SDCCsymt.h: fixed bug #673374
13308 * src/SDCCglue.c: fixed bug #661910
13309 * src/SDCCast.c: fixed bug #458099 and 673374
13311 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13313 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13314 * as/mcs51/strcmpi.h: added
13315 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13316 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13317 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13318 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13319 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13320 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13321 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13322 * as/mcs51/Makefile.aslink: new module strcmpi
13323 * as/mcs51/Makefile.asx8051: new module strcmpi
13324 * as/mcs51/Makefil.bcc: new module strcmpi
13325 * as/mcs51/Makefile.in: new module strcmpi
13326 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13328 2003-01-26 <johan AT balder>
13330 * src/SDCCglue.c: reverted back to 1.124
13331 * src/SDCCast.c: reverted back to 1.156
13332 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13334 2003-01-25 <johan AT balder>
13336 * src/SDCCglue.c: A better fix for bug #661910
13337 * src/SDCCast.c: A better fix for bug #661910
13338 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13340 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13342 * src/Makefile.in: remove spawn.o
13343 * src/SDCCmain.c: remove spawn.h
13344 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13345 * src/spawn.c: removed
13346 * src/spawn.h: removed
13347 * support/regression/ports/ds390/spec.mk: link with -r
13349 2003-01-24 <johan AT CP255758-A>
13351 * src/ds390/gen.c (aopOp): fixed bug #667458
13352 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13353 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13354 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13356 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13358 * src/mcs51/peeph.def: better assembler identation by Frieder
13359 * src/mcs51/gen.c: better assembler identation by Frieder
13361 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13363 * as/z80/string.h: removed for gcc 3.2
13364 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13365 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13367 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13369 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13370 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13371 * support/regression/Makefile: separate temp files for ports
13372 * support/regression/generate-cases.py: separate temp files for ports
13373 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13374 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13376 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13378 * moved tinitalk to device/examples/ds390
13380 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13382 * as/mcs51/lkmem.c: rflag is for DS390
13383 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13384 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13385 (linkEdit): move mem- and map-files the same way as ihx-files
13386 * src/z80/main.c (_setDefaultOptions): removed --generic
13387 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13388 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13389 * src/pic/glue.c (picglue): --c1mode works again
13390 * src/pic16/glue.c (pic16glue): --c1mode works again
13391 * src/asm.c (printCLine): fix #660034
13393 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13395 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13396 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13397 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13398 * as/mcs51/lkmem (summary): better fix for sp problem
13399 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13400 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13401 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13402 remove --stack-after-data
13404 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13406 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13407 * src/SDCCutil.c (join): ugly bug: missing '\0'
13408 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13410 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13412 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13414 * src/pic/main.c (_asmCmd): gpasm supports -o
13415 * src/z80/main.c: more general macros
13416 * device/lib/Makefile.in: remove intermediate files
13418 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13420 * .version: Bumped version number to 2.3.3
13421 * src/SDCCBBlock.c: new option -o
13422 * src/SDCCglobl.h: new option -o
13423 * src/SDCCglue.c: new option -o
13424 * src/SDCCmain.c: new option -o
13425 * src/asm.c: new option -o
13426 * src/ds390/main.c: new option -o
13427 * src/pic/glue.c: new option -o
13428 * src/pic/pcode.c: new option -o
13429 * src/pic/ralloc.c: new option -o
13430 * src/pic16/glue.c: new option -o
13431 * src/pic16/pcode.c: new option -o
13432 * src/pic16/ralloc.c: new option -o
13433 * src/z80/main.c: new option -o
13434 * device/lib/Makefile.in: use -o
13435 * support/regression/ports/ds390/spec.mk: use -o
13436 * support/regression/ports/gbz80/spec.mk: use -o
13437 * support/regression/ports/mcs51/spec.mk: use -o
13438 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13439 * support/regression/ports/z80/spec.mk: use -o
13440 * support/regression/ports/ucz80/spec.mk: use -o
13441 * support/regression/ports/xa51/spec.mk: use -o
13442 * support/regression/fwk/lib/timeout.c: fix usage string
13444 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13445 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13447 2003-01-07 <johan AT balder>
13449 * src/SDCCast.c (decorateType): fixed bug #600035
13451 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13452 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13453 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13454 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13455 * src/pic/pcode.c: outcommented unused variable to remove warnings
13456 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13458 2003-01-06 <karl AT turbobit.com>
13459 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13462 2003-01-06 <johan AT balder>
13464 * src/SDCCicode.c: fixed array add
13466 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13467 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13468 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13470 2003-01-04 <johan AT balder>
13472 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13474 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13475 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13477 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13478 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13479 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13481 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13482 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13484 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13485 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13487 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13488 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13490 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13492 * in /sdcc/as/mcs51/ changed these files in order to create an
13493 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13494 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13495 following files to include the previous two files: aslink.dsp,
13496 Makefile.aslink, Makefile.bcc, and Makefile.in.
13498 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13499 .adb instead of .cdb
13501 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13503 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13504 value from option --iram-size.
13506 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13508 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13511 2002-09-18 <wiml AT hhhh.org>
13513 * SDCClrange.h: exposed setFromRange() and setToRange()
13514 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13515 packRegsForAccUse() (bug 542397)
13516 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13517 multiple times and emitting the fetch operations more than once
13518 added aopGetUsesAcc() function to allow binary operators to
13519 fetch their operands in the correct order; made genMinus() emit
13520 compact code for X = LITERAL - Y
13522 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13523 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13524 sprintf() in line 1267.
13526 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13527 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13530 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13531 Changes to aslink (All the changes are marked with 'JCF'):
13533 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13536 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13537 area BSEG. Also moves, if possible, the DATA area down into the internal
13538 ram so more space is available.
13540 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13543 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13544 not bytes. Function summary() which creates a memory usage summary
13545 file with extension .mem. Reports of overlaping stack and small stack
13546 size. If the space for the stack is less than 16 bytes aslink trows a
13549 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13550 the 8051. Option 'y' for memory summary output file.
13552 Changes to sdcc (All the changes are marked with 'JCF'):
13554 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13556 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13557 overlaying area for it (uses RegBankUsed[4]).
13559 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13560 bank zero as used by default. By default aslink locates the stack
13561 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13562 the creation of the .mem file. Delegates the allocation of data area
13563 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13564 the begining of the stack area to aslink.
13566 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13567 glue() in SDCCglue.c creates an area for it.
13569 2002-09-03 Borut Razem <borut.razem AT siol.net>
13570 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13571 sdcc/src/pic/glue.c:
13572 introduced atexit() handler for teporay files removal in case of
13573 errors, assertions, ...
13575 2002-08-29 Borut Razem <borut.razem AT siol.net>
13576 * sdcc/support/cpp2/auto-host_vc_in.h:
13577 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13578 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13579 Maybe there is a similar problem with BORLANDC? It should be checked!
13581 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13582 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13583 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13584 was not executed, and the compiler (cl) launched a warning:
13585 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13587 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13588 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13590 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13591 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13593 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13594 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13595 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13596 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13597 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13598 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13599 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13600 - added Release configuration in VS projects
13601 - review of compiler an linker options
13602 - VC .exe files are generated in bin_vc directory, not to interfere
13603 with binaries generated from other projects (cygwin, mingw, bcc ...)
13605 * sdcc/src/yacc.dsp: added
13607 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13608 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13609 and insert the version number definitions from .version
13611 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13613 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13614 added - genarate auto-host.h using auto-host_vc_in.h as template
13617 removed from CVS, generated automatically
13619 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13620 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13622 2002-08-11 Borut Razem <borut.razem AT siol.net>
13623 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13625 2002-08-10 Borut Razem <borut.razem AT siol.net>
13626 * src/SDCCmain.c (main):
13627 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13628 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13629 The consequence was that some temporary files were not removed.
13632 unification of code in functions tempfilename() and tempfile():
13633 function tempnam() is defined in Visual Studio 6.0 and .NET
13635 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13637 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13638 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13639 - removed compiler command line option /WX: Treats all warnings as errors
13640 - update a list of source files, included into the project
13642 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13643 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13644 changed project type to Generic Project so that can be correcly converted to VS.NET project
13646 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13648 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13650 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13652 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13653 added return 0 statements after assert() to make compiler happy
13655 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13656 added newline in the def file to keep MSC compiler satisfied
13658 * sdcc/src/z80/gen.c:
13659 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13660 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13661 - solved MSC error in function aopDump()
13663 * sdcc_vc.h: define PREFIX as "\\sdcc"
13665 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13666 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13668 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13669 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13670 - Rewrote the register banking algorithm.
13671 - Added pCode live-range analysis to registers (for now, only non-used and
13672 singly-used registers optimized away)
13674 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13676 * 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.
13678 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13679 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13681 2002-04-22 Michael Hope <michaelh AT vroom>
13683 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13685 * configure.in (DD_COPT): Added include support required for gbdk.
13687 * .version: Bumped version number just to increase it.
13689 * src/SDCCmain.c: Added -nostdinc to the default options.
13691 2002-04-15 Michael Hope <michaelh AT vroom>
13693 * device/lib/z80/printf.c (sprintf): Added.
13695 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13697 * src/z80/peeph.def: Added transpose redundent load rule.
13699 * src/z80/main.c: Added force callee saves for jaune.
13701 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13703 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13705 2002-03-28 Johan Knol <johan AT balder>
13707 * src/SDCCval.c: fixed bug #532436
13709 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13711 Added "char *Processor" field to the port structure.
13714 Added -p option. Allows port dependent processor to be specified.
13717 Initialized the new field char *Processor field to NULL in all ports
13720 Compiler generated registers for interrupt context saving
13721 were not getting allocated.
13723 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13726 Fixed left shift. Will promote the left side of a left shift
13727 if a) left shifting more than size of operand or b) when assigned
13728 to something size > size of left side
13730 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13732 tons of changes. Register allocation has been
13733 rewritten. Added customization for the various PICs. Flow
13734 analysis is restructured. ...
13736 * src/pic/device.h:
13739 * src/pic/device.c:
13740 Added. device.c is a PIC port hack to accomodate variations
13743 2002-03-13 Michael Hope <michaelh AT vroom>
13745 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13747 2002-03-04 johanknol <johanknol AT manik>
13749 * /src/SDCCval.c: fixed
13751 const unsigned char arr[][2] = { { 0, 1 } };
13752 t18.c:1: error: Initializer element is not constant
13754 2002-03-04 bela <bela AT manik>
13756 * /device/include/mcs51reg.h:
13757 ds89c420 register definition update
13759 2002-03-03 <johan AT FRIJA>
13761 * support/Util/SDCCerr.c: did something, but don't no why anymore
13763 * support/regression/tests/bug-524691.c: made it a little less shy
13765 * src/SDCCast.c (decorateType): fixed bug #524697
13767 * src/SDCCast.c: made some lineno improvements
13769 * src/SDCCval.c (getNelements): changed warning to error
13771 * src/SDCCglue.c (printIvalArray): changed warning to error
13773 * src/SDCCicode.c: fixed a warning for mingw
13775 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13777 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13779 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13781 * src/ds390/peeph.def:
13782 Added some more peephole rules
13784 * src/ds390/gen.c: Various fixes & enhancements
13786 * src/SDCClrange.c, src/SDCClrange.h:
13787 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13789 * src/ds390/ralloc.c:
13790 various fixes & enhancements (ds390) specific
13792 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13793 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13796 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13798 2002-03-02 <johan AT FRIJA>
13800 * src/SDCCast.c (decorateType): fixed bug #524708
13802 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13804 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13806 2002-03-01 Michael Hope <michaelh AT vroom>
13808 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13810 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13812 2002-03-01 <johan AT FRIJA>
13814 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13816 * src/SDCCast.c (decorateType): fixed bug #524209
13818 * src/SDCCval.c (valNot): fixed bug #524195
13820 2002-02-26 <johan AT balder>
13822 * src/xa51/gen.c: fixed a warning
13824 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13826 * src/SDCCast.c (decorateType): fixed bug #522534
13828 2002-02-23 <johan AT balder>
13830 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13832 2002-02-22 <johan AT balder>
13834 * src/SDCCast.c: fixed bug #514865
13836 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13838 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13840 * sdcc/src/SDCCloop.c:
13841 Previous fix was not good. basic blocks that have "break" or "return" are
13842 not really partof a loop , but live ranges used in these blocks should
13843 be live thru the entire loop, so set partOfLoop but don't add them to
13846 2002-02-21 <johan AT FRIJA>
13848 * src/SDCCcse.c: fixed bug #514308
13850 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13853 Fixed BUG #519583. If a conditional block ended in a return/break
13854 statement inside a loop, it was not being considered part of the loop.
13856 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13858 2002-02-10 Karl Bongers <karl AT turbobit.com>
13861 Fixed up SDCDB debugger somewhat. Updated debugger/README
13862 with lots of comments and notes.
13864 * device/examples/test2.c:
13865 Fix bug, "red" variable not being initialized(compiler complained).
13867 * device/examples/Makefile, examples/test3.c:
13868 Add Makefile in device/examples folder, compiles test3.c
13869 for use as a multiple module SDCDB test case.
13871 * sim/ucsim/cmd.src/cmdset.cc:
13872 Took out debug printfs in ucsim "next" command.
13874 * sim/ucsim/xa.src:
13875 Karl and Johan start ucsim XA support. Most dissassembly working,
13876 about 75% emulation done(plenty of work remaining).
13878 * sim/ucsim/z80.src:
13879 Add Z80 support to ucsim, add test-ucz80 regression test,
13880 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13881 Notice z80 compiler fails on examples/test3.c/crc code.
13883 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13885 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13886 Added support for --parms-in-bank1
13888 * src/ds390/peeph.def:
13889 added a few more peephole optimzations
13891 * src/ds390/main.c:
13892 1) added __builtin_inp & __builtin_outp used to read in data of given length
13893 from a memory mapped port
13894 2) added __builtin_memcmp
13895 3) added __builtin_swapw swap bytes of a short
13897 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13898 1) handle multiple send & receives from register bank1
13899 2) ralloc can now allocate DPTR1 to some liveRanges
13901 * src/SDCCsymt.c, src/SDCCsymt.h:
13902 changes to handle multiple sends & receives
13904 * src/SDCCptropt.h:
13905 added some pointer arithmetic optimization
13907 * src/SDCCptropt.c:
13908 added some pointer arithmetic optimizations but not stable yet so not
13909 called from anywhere (will get this working shortly)
13911 * src/SDCCopt.c: fixed for multiple sends & receives
13914 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13915 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13916 set preprocessor defines (depending on options)
13918 * src/SDCCicode.c, src/SDCCicode.h:
13919 changes made to handle multiple sends & receives
13922 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13924 * src/SDCCcse.c, src/SDCCcse.h:
13925 added function findbackward def (to be used in upcoming optimization)
13927 * src/SDCCcflow.c, src/SDCCcflow.h:
13928 added function returnAtEnd - to determine if a basic block terminates with
13931 * src/SDCCast.c, src/SDCCast.h:
13932 added option parms-in-bank1
13934 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13935 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13936 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13937 adjusted for --parms-in-bank1 option
13939 * device/include/string.h:
13940 donot redefine "reentrant" keyword
13942 * device/include/ds80c390.h: Added some more SFRs
13944 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13946 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13948 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13950 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13952 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13954 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13956 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13958 * Added --xram-movc option
13960 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13962 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13964 2002-01-11 Johan Knol
13966 * Added math lib of Jesus Calvino-Fraga
13968 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13970 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13971 * support/regression/Makefile: new target test-mcs51-stack-auto
13972 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13974 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13976 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13978 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13980 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13982 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13984 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13986 * src/SDCCglue.h: add definition for printIvalChar()
13988 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13990 * src/SDCCast.c: fix #498138 by Johan
13992 * src/SDCCglue.c: fix #498138 by Johan
13994 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13996 * support/regression/Makefile: fix clean
13998 * support/regression/ports/ds390/support.c: fix transmission of last character
14000 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14002 * /sdcc/src/ds390/gen.c:
14003 a) improved computing address of stack variable
14004 b) took out some #if 0 code
14005 c) improved parmBytes adjustment
14006 d) improved genPlusIncr & genMinusIncr
14007 e) genCmp could generate bad code (when left assigned to DPTR)
14008 f) Fixed bug in hasInc
14010 * /sdcc/src/ds390/ralloc.c:
14011 a) packRegsForSupport could mess up live information (Fixed)
14012 b) packRegsDPTRuse could be incorrect for left & right shift
14014 * /sdcc/src/mcs51/ralloc.c:
14015 packRegsForSupport could mess up the live information (Fixed)
14017 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14019 * /sdcc/src/SDCCast.c:
14020 can reverse a loop even if function call is present as long
14021 as the loop control variable is local & is not passed as parameter
14023 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14025 * /sdcc/ChangeLog: *** empty log message ***
14027 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14028 More builtin function additions for TININative
14030 * /sdcc/src/ds390/ralloc.c:
14031 Had broken the regression testsuite
14033 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14035 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14036 Added funcattr hasStackParms will be set for reentrant functions when there
14037 are paramteres on the stack, this helps in minimizing frame pointer generation
14038 typeFromStr can handle function pointers now
14040 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14041 *** empty log message ***
14043 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14045 * /src/ds390/gen.c, /src/ds390/main.c:
14046 More builtin function additions for TININative
14048 * /src/ds390/ralloc.c:
14049 Had broken the regression testsuite
14051 * /src/SDCCast.c: Fixed a bug in dumptree
14053 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14054 Added funcattr hasStackParms will be set for reentrant functions when there
14055 are paramteres on the stack, this helps in minimizing frame pointer generation
14056 typeFromStr can handle function pointers now
14058 * /doc/builtins.txt, /doc/TININative.txt:
14059 *** empty log message ***
14062 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14064 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14065 ALPHA version for -mTININative
14067 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14068 updated to reflect changes in the port structure
14071 added function do_assemble (similar to do_link) if non-null this function
14072 will be called to do assembly (-mTININative) requires a multi command
14074 added function genAssemblerEnd will be called to generate assembler Epilogue
14077 added _JavaNative to debug info printing
14079 * /src/SDCCmain.c: added option --tini-libid
14080 added port->do_assemble function (-mTININative) has a multi command assemble
14082 * /src/SDCCglue.c: Disabled "constExpr" check
14083 added port->genAssemblerEnd function
14085 * /src/SDCCglobl.h: Added option --tini-libid value
14088 tookout optimizeCompare from the header (has no external references)
14090 * /src/SDCCast.c: made one more function "static"
14092 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14094 * src/z80/mappings.i: Added z80asm support.
14096 * src/z80/main.c: Added z80asm support on --asm=z80asm
14098 * src/z80/gen.c: Fixed asm portability issues.
14100 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14102 * src/SDCCglue.c (printExterns): Added global/extern split.
14104 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14106 * support/regression/Makefile: added test for mcs51 model large
14108 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14110 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14112 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14114 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14116 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14118 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14120 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14122 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14124 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14126 * support/regression/tests/simplefloat.c: Port to mcs51.
14128 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14129 * support/regression/tests/bug-485362.c: Added.
14131 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14133 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14135 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14137 * src/z80/gen.c (aopDump): Added a dump function.
14139 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14140 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14142 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14144 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14146 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14148 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14150 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14152 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14154 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14156 * support/regression/ports/ds390/support.c: Use tinibios.
14158 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14160 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14162 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14163 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14165 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14167 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14169 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14171 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14173 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14174 (packRegsForIYUse): Created and optimised.
14176 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14178 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14179 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14181 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14183 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14185 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14187 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14189 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14191 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14193 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14195 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14197 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14199 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14201 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14203 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14204 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14205 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14207 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14209 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14210 (genNotFloat): Added.
14211 (genUminusFloat): Added.
14213 * device/lib/z80/Makefile: Added floating pt stubs.
14215 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14217 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14219 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14221 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14223 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14225 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14227 * sdcc/support/regression/Makefile: Add port ds390.
14229 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14231 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14233 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14235 * sdcc/support/regression/ports/ds390/support.c: Added.
14237 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14239 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14241 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14243 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14245 * device/include/malloc.h: Added z80 and gbz80 support.
14247 * device/lib/gbz80/heap.s: Added.
14249 * device/lib/z80/heap.s: Added.
14251 * device/lib/malloc.c: Added z80 and gbz80 support.
14253 * support/regression/tests/malloc.c (testMalloc): Added.
14255 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14257 * support/regression/tests/bug-478094.c: Added.
14259 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14261 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14263 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14265 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14267 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14269 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14271 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14273 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14275 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14277 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14279 * support/regression/tests/bug-477927.c: Added.
14281 * src/z80/peeph.def: Added minor rules.
14283 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14285 * src/z80/peeph.def: Added jump optimisation modification.
14287 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14289 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14291 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14293 * support/regression/tests/funptrs.c: Added.
14295 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14297 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14299 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14301 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14303 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14305 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14306 (movLeft2ResultLong): Created.
14308 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14309 (joinPushes): Added. Joins two char pushes into a word push.
14311 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14313 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14315 * support/makebin/Makefile (install): Added creation of dest dir.
14317 2001-10-24 Karl Bongers <karl AT turbobit.com>
14319 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14321 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14323 * src/z80/ralloc.c: Turned off faulty pack for one use.
14325 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14327 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14329 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14331 * support/regression/Makefile: Improved clean
14333 * support/regression/ports/gbz80/spec.mk: Added clean
14335 * support/regression/ports/host/spec.mk: Added clean
14337 * support/regression/ports/z80/spec.mk: Added clean
14339 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14341 * support/regression/ports/mcs51/timeout.c: little improvements
14343 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14345 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14347 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14349 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14351 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14353 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14355 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14357 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14358 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14360 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14362 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14364 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14366 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14368 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14370 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14372 * support/regression/tests/longor.c: Added.
14374 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14376 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14378 * as/mcs51/aslink.h: define PATH_MAX
14380 * as/mcs51/asm.h: define PATH_MAX
14382 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14384 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14386 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14388 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14390 * src/SDCCglobl.h: define PATH_MAX
14392 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14394 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14396 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14398 * src/z80/gen.c (gencjneshort): Fixed
14400 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14402 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14404 * support/regression/tests/bug-469671.c: Added.
14406 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14408 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14410 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14412 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14414 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14416 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14418 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14420 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14422 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14424 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14426 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14428 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14430 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14432 * 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.
14434 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14436 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14438 2001-10-07 <johan AT FRIJA>
14440 * device/lib/gets.c (gets): fixed the return value.
14442 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14443 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14445 * 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.
14447 * 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.
14449 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14451 * src/pic/gen.c: Removed Safe_strdup.
14453 * configure.in: Added option to enable libgc support.
14455 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14456 (bitVectUnion): Optimised.
14457 (bitVectIntersect): Optimised.
14458 (bitVectBitsInCommon): Optimised.
14459 (bitVectCplAnd): Optimised.
14461 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14463 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14465 * src/SDCCmain.c: distinguish between assembler debug and plain options
14467 * src/avr/main.c: remove standard assembler options
14469 * src/ds390/main.c: remove standard assembler options
14471 * src/mcs51/main.c: remove standard assembler options
14473 * src/port.h: removed "PENDING" comment
14475 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14477 * src/device/lib/_mulint.c : new, with assember functions
14479 * src/device/lib/_mullong.c : new, with assember functions
14481 * src/device/lib/_divuint.c : with assember functions
14483 * src/device/lib/_divsint.c : with assember functions
14485 * src/device/lib/_divulong.c: with assember functions
14487 * src/device/lib/_divslong.c: with assember functions
14489 * src/device/lib/_moduint.c : with assember functions
14491 * src/device/lib/_modsint.c : with assember functions
14493 * src/device/lib/_modulong.c: with assember functions
14495 * src/device/lib/_modslong.c: with assember functions
14497 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14499 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14501 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14502 replaced _mululong.c and _mulslong.c by _mullong.c
14504 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14506 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14508 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14510 * src/SDCCglue.c: test, if win32api is available for MINGW
14512 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14514 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14515 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14516 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14517 * support/regression/ports/host/spec.mk: removed GENERIC
14518 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14519 * support/regression/ports/z80/spec.mk: removed GENERIC
14521 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14523 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14525 * support/regression/tests/bug-467035.c: Created.
14527 2001-10-01 <johan AT FRIJA>
14529 * src/SDCC.y: fixed bug #466586 part 1
14531 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14533 * SDCCicode.c: z80 has no generic pointers
14534 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14536 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14538 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14540 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14542 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14544 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14546 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14548 * configure.in: Fixed up so that ucsim is only configured once.
14550 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14552 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14553 (getPathDifference): As above.
14555 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14557 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14559 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14560 * .version: Updated to 2.3.1
14562 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14563 Added copyright header.
14565 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14566 (assemble): Added support for macro based assembler commands.
14567 (linkEdit): Added support for macro based linker commands.
14568 (preProcess): Changed the pre-processor to use macros.
14569 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14570 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14572 * device/lib/z80/crt0.s: Added module name for debugging.
14574 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14576 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14578 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14580 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14582 * src/Makefile.in: Added SDCCmacro and SDCCutil
14584 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14586 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14588 2001-09-16 <johan AT FRIJA>
14590 * 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.
14592 2001-09-15 <johan AT FRIJA>
14594 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14595 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14597 2001-09-11 <johan AT FRIJA>
14599 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14601 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14603 * support/regression/tests/bug-460444.c: Added test case.
14605 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14606 (genCast): Added justification for all of the asserts.
14608 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14610 * support/regression/support.c: _xdata replaced by xdata
14612 * support/regression/spec.mk: removed _generic
14614 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14616 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14618 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14619 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14621 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14623 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14625 * support/regression/tests/bug-460010.c: Added test case.
14627 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14629 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14631 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14633 * support/regression/testfwk.c: removed workaround for bug #436344
14635 * support/regression/tests/bp.c: use less memory with mcs51
14637 * support/regression/tests/bug-441448.c: use less memory
14639 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14641 * support/regression/collate-results.py: typo
14643 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14645 * support/regression/tests/fetchoverlap.c: Added new test case.
14647 * support/regression/tests/bp.c: Added new test case.
14649 * support/regression/tests/bug-448984.c: Added new test case.
14651 * support/regression/tests/pow2shifts.c: Added new test case.
14653 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14654 (genlshTwo): Fixed right shift for count > 8.
14656 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14658 2001-09-08 <johan AT FRIJA>
14660 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14662 2001-09-07 <johan AT FRIJA>
14664 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14666 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14668 2001-09-06 <johan AT FRIJA>
14670 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14671 * bernhard noted me at this: "() equals to (void)" (1.38)
14673 2001-09-05 <johan AT FRIJA>
14675 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14677 2001-09-04 <johan AT FRIJA>
14679 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14682 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14684 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14686 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14688 * link/z80/aslink.h: Fixed path for PATH_MAX
14690 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14692 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14694 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14696 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14698 * 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.
14700 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14702 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14703 (genCmp): Fixed up genCmp for the GB with longs.
14705 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14707 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14709 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14711 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14713 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14715 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14717 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14719 * 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.
14721 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14723 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14725 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14727 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14729 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14731 * sim/ucsim/configure: little improvement of Cygwin-detection
14732 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14733 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14734 * support/regression/tests/bug-221100.c: small changes for mcs51
14735 * support/regression/tests/bug-221168.c: small changes for mcs51
14736 * support/regression/tests/bug-227710.c: small changes for mcs51
14737 * support/regression/tests/staticinit.c: small changes for mcs51
14738 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14739 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14740 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601