1 2007-06-01 Raphael Neider <rneider AT web.de>
3 * device/lib/pic/libdev/pic12f683.c,
4 * device/include/pic/pic12f683.h: added GPIO bits
6 2007-06-01 Raphael Neider <rneider AT web.de>
8 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
9 quotation marks, clarified role of PIC14 vs. PIC16 ports
10 * src/pic16/devices.inc,
11 * device/include/pic16/pic18fregs.h,
12 * device/include/pic16/pic18f[24][45]j10.h,
13 * device/lib/pic16/pics.all,
14 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
15 18f24j10, 18f25j10, 18f44j10, and 18f45j10
16 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
17 for new devices as they are not yet supported by gputils
19 2007-05-31 Borut Razem <borut.razem AT siol.net>
21 * Small Device C Compiler 2.7.0 released
22 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
23 changed sdcc version to 2.7.1
24 * support/scripts/sdcc.nsi: added How to create WIN32 release
27 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
29 * doc/sdccman.lyx: documented initialization and allocation of absolute
30 variables, bit parameter passing, the need for function pointers to be
31 reentrant and alpha quality support of inline and retrict
33 2007-05-26 Borut Razem <borut.razem AT siol.net>
35 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
36 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
37 * docs/knownbugs.html: updated
39 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
41 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
43 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
45 (gencjneshort): optimized when left is AOP_DIR
46 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
47 initializing unions in a struct/array
48 * support/regression/fwk/include/testfwk.h: added defines for data, near
49 and far for host and z80
50 * support/regression/tests/bug1723128.c: new, added
52 2007-05-22 Borut Razem <borut.razem AT siol.net>
54 * doc/knownbugs.html: updated
56 2007-05-21 Raphael Neider <rneider AT web.de>
58 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
60 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
62 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
64 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
66 2007-05-21 Raphael Neider <rneider AT web.de>
68 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
70 * src/regression/gpsim_assert.h,
71 * src/regression/Makefile,
72 * src/regression/pcodeopt.c: regression test for the above fix
74 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
76 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
77 jumps to self, fixed bug 1717281
79 2007-05-10 Borut Razem <borut.razem AT siol.net>
81 * support/scripts/gen_known_bugs.pl: cosmetic fix
82 * doc/knownbugs.html: generated by gen_known_bugs.pl
84 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
86 * src/SDCCast.c (createFunction): also generate non-inlined version of
87 function for functions declared as "static inline"
88 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
89 function can be inlined after non-inlined version generated.
91 2007-05-10 Borut Razem <borut.razem AT siol.net>
93 * support/scripts/gen_known_bugs.pl: added script
94 which generates knownbugs.html
96 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
98 * doc/knownbugs.html: updated for release 2.7.0
100 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
102 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
104 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
106 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
107 (throughout): updated generating comments
108 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
109 (throughout): updated generating comments
110 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
111 rule instead of at the second, or it might skip lines when removing the
113 * support/regression/tests/bug1714204.c: changed test to foo
115 2007-05-08 Borut Razem <borut.razem AT siol.net>
117 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
118 thanks to SDCC Distributed Compile Farm members,
119 added Z80 and GBZ80 command line options
120 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
122 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
124 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
125 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
126 * support/regression/tests/longlit.c: modified to be tested at all and
127 to pass the actual test
129 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
131 * device/include/mcs51/uPSD33xx.h: Added.
133 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
135 * device/lib/_gptrput.c,
136 * device/lib/_gptrget.c: removed old code,
138 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
139 * support/regression/tests/bug1714204.c: new, added
141 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
143 * support/regression/tests/regtrack.c: test was never executed
144 because of the regression test being picky about white spaces.
145 * device/lib/mcs51/crtclear.asm: added comment
147 2007-05-06 Raphael Neider <rneider AT web.de>
149 * device/lib/pic/Makefile.rules,
150 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
151 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
153 2007-05-06 Raphael Neider <rneider AT web.de>
155 * src/pic16/device.h,
157 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
158 _pic16_setDefaultOptions): removed/reordered command-line args
159 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
160 devices, regrouped command line args, environment variables),
161 clarified sone points, added sections on how to add devices to the
164 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
166 * src/z80/peeph.def: fixed bug in rule 2
168 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
170 * src/port.h: added TARGET_MCS51_LIKE
171 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
172 take advantage of it too
173 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
174 (shiftR2Left2Result): Optimized: don't check shifting by 0
175 * src/z80/peeph-z80.def,
176 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
177 modifications, see patch 1700823
178 * src/mcs51/peep.c (): fixed bug 1712928
179 * support/regression/tests/bug1712928.c: new, added
181 2007-05-05 Borut Razem <borut.razem AT siol.net>
183 * device/lib/pic16/Makefile.common.in,
184 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
185 removed bash dependencies
187 2007-05-01 Borut Razem <borut.razem AT siol.net>
190 fixed bug #1710507: --i-code-in-asm makes compile fail
191 all iCode comments are now one liners
192 * src/mcs51/gen.c: fixed memory leak
194 2007-05-01 Raphael Neider <rneider AT web.de>
196 * device/lib/pic/libdev/*.c
197 * device/include/pic/*.h: regenerated all device libs from updated
199 * support/scripts/inc2h.pl: documented usage, now uses strict to
202 2007-04-30 Borut Razem <borut.razem AT siol.net>
205 fixed bug #1669175: Problem with space in output paths
206 documented how to use paths with spaces for Windows users
208 2007-04-29 Borut Razem <borut.razem AT siol.net>
210 * Fixed svn:eol-style and svn:keywords properties
211 * src/SDCCval.c: fixed bug
212 #1592871: Segfault with "large" const arrays of characters
213 replaced recursion with iteration
214 * Removed svn:executable property from non-executable files
216 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
218 * src/mcs51/gen.c (genRet): fixed bug 1707003
220 2007-04-27 Raphael Neider <rneider AT web.de>
222 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
223 createReachingDefinitions,assignValnums,pic16_destructDF,
224 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
225 prevent NULL pointer dereferences
226 * device/lib/pic/libdev/pic16f886.c,
227 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
228 prevent building them, gputils do not really support them yet
230 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
232 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
233 helps printf_small. 32 bytes more __idata mem.
235 2007-04-27 Raphael Neider <rneider AT web.de>
237 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
238 return early when pb or pb->pcHead is NULL (patch #1708427)
239 * src/regression/empty.c,
240 * src/regression/Makefile: added test with empty functions
241 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
243 2007-04-27 Borut Razem <borut.razem AT siol.net>
245 * src/SDCCast.c: fixed feature request
246 #1547512: Redundant strings linked when using sizeof("abc")
248 2007-04-23 Borut Razem <borut.razem AT siol.net>
250 * doc/sdccman.lyx, src/SDCCmain.c:
251 peep-hole comments are generated only if --fverbose-asm option is
252 specified and --no-peep-comments is not, as proposed by Frieder.
253 * support/regression/Makefile.in: compile regression tests with
254 --fverbose-asm option so one can "grep" whether a new (or an old)
255 peephole is (still) applied; requested by Frieder.
257 2007-04-23 Kevin Buettner <kevin AT buettner.to>
259 * device/include/pic/pic16f886.h,
260 * device/include/pic/pic16f887.h,
261 * device/lib/pic/libdev/pic16f886.c,
262 * device/lib/pic/libdev/pic16f887.c,
263 * device/include/pic/pic14devices.txt,
264 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
266 2007-04-23 Kevin Buettner <kevin AT buettner.to>
268 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
271 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
273 * device/lib/_memset.c: assembler version for mcs51
275 2007-04-22 Borut Razem <borut.razem AT siol.net>
277 * support/scripts/listerr.c: program to create the list of errors and
278 warnings list from - added
279 * doc/sdccman.lyx: removed the note
280 "For list of warnings and corresponding codes, see err_warn.txt"
281 * src/SDCCsymt.c: fixed bug #1699804:
282 Bug with some uses of sizeof(static local array) (MCS51)
283 * support/regression/tests/bug-1699804.c: added
285 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
287 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
288 (main): added option -i,
289 (asmbl, case S_INCL): use search_path_fopen,
290 mostly from patch 1579668 by Peter Miller, thanks
291 * src/z80/main.c: fixed typo --callee-saves-bc
292 * device/include/mcs51/compiler.h: added sfrword for Tasking
294 2007-04-20 Borut Razem <borut.razem AT siol.net>
296 * src/z80/main.c: replaced reserved keyword asm with asmblr
298 2007-04-19 Borut Razem <borut.razem AT siol.net>
300 * src/port.h: use const pointers to strings
301 * src/SDCCargs.h: declared getStringArg() and getIntArg()
302 * src/pic16/main.c: include SDCCargs.h
303 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
304 const char, since the strings are dynamically allocated
305 * src/SDCCmain.c: options.code_seg and options.const_seg are
306 dynamically allocated; check port specific command line options
307 before the general ones
308 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
310 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
312 * device/include/ds400rom.h,
313 * device/lib/ds390/lcd390.c,
314 * device/lib/ds390/memcpyx.c,
315 * device/lib/ds390/rtc390.c,
316 * device/lib/ds400/ds400rom.c,
317 * device/lib/ds400/memcpyx.c,
318 * device/lib/hc08/_ret.c: more replacements of keywords with their
319 double underscore equivalents
320 * device/lib/ds390/Makefile.in,
321 * device/lib/ds400/Makefile.in,
322 * device/lib/gbz80/Makefile.in,
323 * device/lib/hc08/Makefile.in,
324 * device/lib/mcs51/Makefile.in,
325 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
327 2007-04-17 Borut Razem <borut.razem AT siol.net>
329 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
330 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
331 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
332 to --fverbose-asm, to be gcc'ish
334 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
336 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
338 2007-04-17 Borut Razem <borut.razem AT siol.net>
340 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
341 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
342 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
343 with their double underscore equivalent
345 2007-04-14 Borut Razem <borut.razem AT siol.net>
347 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
350 2007-04-13 Borut Razem <borut.razem AT siol.net>
352 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
354 * device/examples/serialcomm/windows/serial.[ch],
355 device/examples/serialcomm/windows/test_serialcomm.cpp:
356 updated by Bela Torok
357 * device/examples/serialcomm/windows/serialcomm.dsw,
358 device/examples/serialcomm/windows/serialcomm.dsp: added
360 2007-04-13 Jan Waclawek <wek AT efton.sk>
362 * doc/sdccman.lyx: additions and changes at various places
363 (submitted as #1697136).
364 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
366 2007-04-10 Borut Razem <borut.razem AT siol.net>
368 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
369 LyX file format changed to 245
370 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
371 "FreeWare" replaced with "free open source"
373 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
375 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
377 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
379 * device/include/pic16/pic18fregs.h,
381 * device/lib/_decdptr.c,
382 * device/lib/_divsint.c,
383 * device/lib/_divslong.c,
384 * device/lib/_divuint.c,
385 * device/lib/_divulong.c,
386 * device/lib/_fs2schar.c,
387 * device/lib/_fs2sint.c,
388 * device/lib/_fs2slong.c,
389 * device/lib/_fs2uchar.c,
390 * device/lib/_fs2uint.c,
391 * device/lib/_fs2ulong.c,
392 * device/lib/_fsadd.c,
393 * device/lib/_fscmp.c,
394 * device/lib/_fsdiv.c,
395 * device/lib/_fseq.c,
396 * device/lib/_fsget1arg.c,
397 * device/lib/_fsget2args.c,
398 * device/lib/_fsgt.c,
399 * device/lib/_fslt.c,
400 * device/lib/_fsmul.c,
401 * device/lib/_fsneq.c,
402 * device/lib/_fsnormalize.c,
403 * device/lib/_fsreturnval.c,
404 * device/lib/_fsrshift.c,
405 * device/lib/_fssub.c,
406 * device/lib/_fsswapargs.c,
407 * device/lib/_gptrget.c,
408 * device/lib/_gptrgetc.c,
409 * device/lib/_gptrput.c,
410 * device/lib/_logexpf.c,
411 * device/lib/_modsint.c,
412 * device/lib/_modslong.c,
413 * device/lib/_moduint.c,
414 * device/lib/_modulong.c,
415 * device/lib/_mulint.c,
416 * device/lib/_mullong.c,
417 * device/lib/_schar2fs.c,
419 * device/lib/_setjmp.c,
420 * device/lib/_sint2fs.c,
421 * device/lib/_slong2fs.c,
423 * device/lib/_uchar2fs.c,
424 * device/lib/_uint2fs.c,
425 * device/lib/_ulong2fs.c,
426 * device/lib/asincosf.c,
427 * device/lib/atanf.c,
428 * device/lib/calloc.c,
429 * device/lib/ds390/tinibios.c,
430 * device/lib/ds400/tinibios.c,
433 * device/lib/hc08/_mulint.c,
435 * device/lib/malloc.c,
436 * device/lib/printf_fast.c,
437 * device/lib/printf_tiny.c,
438 * device/lib/printfl.c,
439 * device/lib/realloc.c,
440 * device/lib/ser_ir.c,
441 * device/lib/serial.c,
442 * support/regression/tests/libmullong.c: replaced all special keywords
443 with their double underscore equivalent
444 * support/regression/ports/mcs51-xstack-auto/spec.mk,
445 * device/lib/Makefile.in: compile libs with --std-c99 instead of
447 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
448 (genRet): if the bit-symbol is ruonly it already is in the carry
449 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
450 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
451 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
452 type UCHAR if dest is not bit
454 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
456 * device/include/math.h,
459 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
461 2007-04-01 Borut Razem <borut.razem AT siol.net>
463 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
464 fixed bug #1692042: input buffer overflow...scanner uses REJECT
465 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
466 gcc_unreachable() called internal_error()...
468 2007-03-30 Raphael Neider <rneider AT web.de>
470 * src/pic/ralloc.c (isData): suppress garbage debug output
472 2007-03-28 Borut Razem <borut.razem AT siol.net>
475 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
476 is developed, built and used worldwide, and the word "night" doesn't
479 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
481 * device/include/mcs51/C8051F360.h: new, added
482 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
484 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
486 * src/SDCC.y (declaration_specifiers, function_specifier),
487 * support/Util/SDCCerr.c,
488 * support/Util/SDCCerr.h,
490 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
492 * src/SDCCmem.c (deallocParms),
493 * src/SDCCast.c: support for function inlining, not quite complete
494 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
497 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
499 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
500 (saveRBank, unsaveRBank): don't save bits,
501 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
502 * support/regression/tests/bug1535242.c: new, added
503 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
504 thanks Alexey Shamrin <shamrin AT gmail.com>,
505 made assert.h header ANSI compliant (added a check for NDEBUG macro,
506 removed header guard)
508 * sdcc.spec: bumped version to 2.6.5
509 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
511 2007-03-22 Borut Razem <borut.razem AT siol.net>
513 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
514 fixed bug #1653671: sdcdb integration into ddd is broken
516 2007-03-22 Raphael Neider <rneider AT web.de>
518 * src/pic/gen.c (popGetExternal): augmented to also create references
519 to external variables (not only labels),
520 (genCall): comment on plan to reduce PAGESEL overhead,
521 (genFunction, genEndFunction): also save/restore FSR around interrupt
522 handling code, removed lots of unused code
523 (genDivOneByte): release acquired temp register
524 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
526 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
527 for registers that need to be saved during interrupts (FSR, STATUS,
528 PCLATH; W needs special handling), currently only FSR is used
530 2007-03-22 Raphael Neider <rneider AT web.de>
532 * device/include/pic/pic14devices.txt: 16f688 has only one config word
534 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
536 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
538 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
540 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
542 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
544 * as/link/aslink.h: added LKOBJEXT
545 * as/link/hc08/link_hc08.dsp,
546 * as/link/hc08/Makefile.bcc,
547 * as/link/hc08/Makefile.in,
548 * as/link/mcs51/aslink.dsp,
549 * as/link/mcs51/Makefile.bcc,
550 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
551 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
552 * as/link/lkaomf51.c: merged and moved
553 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
554 * as/link/z80/lkdata.c,
555 * as/link/lkdata.c: merged and moved
556 * as/link/hc08/lkmain.c,
557 * as/link/mcs51/lkmain.c: cosmetic changes
558 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
559 * as/link/lklex.c: use LKOBJEXT
560 * as/link/z80/lklist.c, as/link/lklist.c: merged,
561 ANSI-fied functions, removed bubble-sorts
562 * as/link/z80/lksym.c as/link/lksym.c: merged,
564 * as/link/z80/linkgbz80.dsp,
565 * as/link/z80/linkz80.dsp,
566 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
567 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
568 * as/link/z80/lkhead.c,
569 * as/link/z80/lklex.c: deleted
570 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
571 * as/link/z80/lkmain.c: added copyfile()
573 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
575 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
577 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
579 * device/lib/_strlen.c: assembler version for mcs51
581 2007-03-13 Raphael Neider <rneider AT web.de>
583 * device/include/pic16/pic18f2221.h,
584 * device/include/pic16/pic18f2321.h,
585 * device/include/pic16/pic18f2331.h,
586 * device/include/pic16/pic18f4221.h,
587 * device/include/pic16/pic18f4321.h,
588 * device/include/pic16/pic18f4331.h: fixed config byte location names
589 * support/scripts/inc2h-pic16.pl: removed debug output, emit
590 consistently named config byte locations
592 2007-03-13 Borut Razem <borut.razem AT siol.net>
594 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
595 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
596 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
597 as/link/z80/Makefile.in, as/z80/Makefile.in:
600 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
602 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
603 * device/lib/printf_large.c: pointer was converted to generic
604 pointer for mcs51 models other than model-small (Maarten noticed)
606 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
608 * device/include/mcs51/ADuC84x.h: Added.
610 2007-03-10 Borut Razem <borut.razem AT siol.net>
612 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
613 fixed RFE #1624219: double backslashes in filenames;
614 functions hexEscape(), octalEscape() and copyStr() moved from
615 SDCCval.c to SDCCutil.c and made them glovbally available
617 2007-03-09 Borut Razem <borut.razem AT siol.net>
619 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
620 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
621 1673361: Missaligned comments in output files
623 2007-03-09 Raphael Neider <rneider AT web.de>
625 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
627 2007-03-09 Raphael Neider <rneider AT web.de>
631 * src/pic/ralloc.c: suppress undesired debug output
632 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
634 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
636 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
638 2007-03-07 Borut Razem <borut.razem AT siol.net>
640 * device/lib/pic16/libdev/pic18f[24][34]31.c:
641 search include files in the current directory
643 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
645 * src/SDCCglue.c (emitMaps, glue),
646 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
648 * support/regression/tests/absolute.c: added xdata test
650 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
652 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
653 added condition to macro, fixes bug 1666080
655 2007-03-02 Raphael Neider <rneider AT web.de>
657 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
659 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
661 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
662 be cleared. Unconditionally set __XPAGE
663 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
665 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
670 * src/mcs51/rtrack.c,
672 * doc/sdccman.lyx: added --no-gen-comments
673 * src/mcs51/peeph.def: added 192.b, disabled 185
675 2007-02-25 Raphael Neider <rneider AT web.de>
677 * src/pic16/gen.c (genCast): fixed typo
678 * device/lib/pic16/Makefile.subdir: only install existing files
679 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
681 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
683 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
684 * device/lib/mcs51/crtclear.asm,
685 * device/lib/mcs51/crtxclear.asm: renumbered labels
686 * device/lib/mcs51/Makefile.in: added crtcall.asm
687 * doc/sdccman.lyx: documented mcs51 crt* library startup code
688 * src/mcs51/gen.c (movc): removed,
689 (aopGet, genPlusBits): clear a after loading the carry (possibly from
691 (toCarry, genSend, genRet): added function toCarry,
692 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
693 (assignBit, genAssign, genCast): added function assignBit
694 * src/mcs51/Makefile.bcc: added rtrack.c
695 * src/mcs51/ralloc.h: made valueKnown a bitfield
696 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
697 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
698 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
699 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
700 * src/z80/gen.c: added AOP_IS_PAIRPTR,
701 (_pop): only pop valid pairs, see gencjneshort,
702 (gencjneshort): return pair that still needs to be popped, restructured,
703 (gencjne, genCmpEq): call _pop
705 2007-02-23 Raphael Neider <rneider AT web.de>
707 * device/include/pic/pic14devices.txt: 16f684 has only one config word
709 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
711 * device/include/mcs51/P89LPC925.h: Added.
713 2007-02-18 Raphael Neider <rneider AT web.de>
715 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
717 2007-02-17 Borut Razem <borut.razem AT siol.net>
719 * support/cpp2/directives.c, support/cpp2/version.c:
720 synchronized with GCC CPP 4.1.2
722 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
724 * src/mcs51/rtrack.h,
725 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
726 by checking the strings passed by emitcode() to the assembler.
727 Feel free to change. This in part addresses RFE #482179.
728 Set environment variable SDCC_RTRACK to enable.
729 * src/mcs51/gen.c: inserted hooks
730 * src/mcs51/ralloc.h: added two members to struct regs
731 * support/regression/tests/regtrack.c: added
733 2007-02-14 Borut Razem <borut.razem AT siol.net>
735 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
736 * Makefile.in: applied patch from Makefile related part of
737 #1469393: Compiler does not initialize static data
739 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
741 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
742 for better fix of bug 1273984, compiles pic16 rand.c
744 2007-02-12 Borut Razem <borut.razem AT siol.net>
746 * src/pic16/main.c: fixed pic16 standard library directory bug
748 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
750 * src/hc08/gen.c (genSwap): fix swap regression test
752 2007-02-10 Borut Razem <borut.razem AT siol.net>
754 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
756 * support/regression/tests/bug-1654060.c: added regression test for
759 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
761 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
762 bit moves in return statement
764 2007-02-09 Borut Razem <borut.razem AT siol.net>
766 * src/SDCC.y: fixed bug #1654060 typedef within function causes
769 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
771 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
772 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
774 2007-02-07 Raphael Neider <rneider AT web.de>
776 * src/pic16/devices.inc,
777 * device/include/pic16/pic18fregs.h,
778 * device/include/pic16/pic18f[24][34]31.h,
779 * device/lib/pic16/libdev/pic18f[24][34]31.c,
780 * device/lib/pic16/pics.all: added 18f[24][34]31 family
781 * device/lib/pic16/libio/i2c.ignore: do not build i2c
783 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
785 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
786 can this have lived here for so many years?
787 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
788 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
789 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
791 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
793 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
794 appended by loop induction must be at the very end of the eBBlock
796 2007-02-05 Kevin Vigor
798 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
800 2007-02-05 Borut Razem <borut.razem AT siol.net>
802 * support/regression/fwk/lib/timeout.c: native WIN32 port,
803 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
805 2007-02-03 Borut Razem <borut.razem AT siol.net>
807 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
808 applied patch #1646602 option to set default signedness of char to
809 unsigned, added -funsigned-char command line option,
810 thanks to Gunther Jehle
811 * device/lib/Makefile.in: added the -f option to rm so it doesn't
812 prompt for file deletion a few hundred times (especially the
813 subversion files, which have ro permissions so it asks for
814 confirmation), thanks to Simon McAuliffe;
815 added {} + option to find in order to remove multiple files from a
818 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
820 * device/include/mcs51/SST89x5xRDx.h: Added.
822 2007-02-02 Raphael Neider <rneider AT web.de>
824 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
825 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
827 2007-02-01 Raphael Neider <rneider AT web.de>
829 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
832 2007-01-31 Borut Razem <borut.razem AT siol.net>
834 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
835 if compiled with GCC. Thanks to Raphael Neider
837 2007-01-31 Raphael Neider <rneider AT web.de>
839 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
840 operand names, handles name and (name + n) for all n,
841 (sameBank): restructured, also check bank allocation policy,
842 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
843 (pic14_operandsAllocatedInSameBank): check whether to operands
844 will be allocated into the same bank (i.e., section) to reduce
845 BANKSEL overhead, queried from pcode.c:sameBank,
846 (pic14printLocals): reintroduced clustering registers into a single
847 section: all compiler generated symbols will now reside in one
848 bank (per file), reducing BANKSEL overhead and code size,
849 (showAllMemmaps): use local dbuf where possible
851 2007-01-29 Raphael Neider <rneider AT web.de>
853 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
854 (call_libraryfunc): retrieve/create symbol and mark as used,
855 (genFunction): mark defined functions as non-extern and add again
856 to code memmap for later output
857 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
858 (pic14printLocals): reworked for new symbol emission,
859 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
860 showAllMemmaps): reworked symbol output using dbufs, added handling
861 of string literals (still incomplete),
862 (picglue): removed symbol emission, moved into showAllMemmaps,
863 (emitSymbolSet): new workhorse for symbol output,
864 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
866 2007-01-29 Borut Razem <borut.razem AT siol.net>
868 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
869 component contains the extension separator.
871 2007-01-28 Borut Razem <borut.razem AT siol.net>
873 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
875 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
876 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
877 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
878 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
879 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
880 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
881 src/z80/gen.c, support/Util/MySystem.c:
882 accept slash and backslash as directory separator on WIN32 and
885 2007-01-28 Raphael Neider <rneider AT web.de>
887 * src/pic16/devices.inc,
888 * device/include/pic16/pic18f[24][23]21.h,
889 * device/include/pic16/pic18fregs.h,
890 * device/lib/pic16/libdev/pic18f[24][23]21.c,
891 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
892 * device/lib/pic16/libio/adc.ignore,
893 * device/lib/pic16/libio/i2c.ignore,
894 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
895 family, as gputils do not yet support the devices
896 * device/lib/pic16/Makefile.subdir: ignore errors on install
897 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
898 headers and libraries from gputils .inc files
900 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
902 * doc/sdccman.lyx: add printf_fast_f precision limitation note
904 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
906 * doc/sdccman.lyx: add printf benchmarks
908 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
910 * device/lib/printf_fast.c: fix %c, char promoted to int
911 * device/lib/printf_tiny.c: fix %c, char promoted to int
913 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
915 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
917 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
919 * support/regression/tests/swap.c: 64 bit hosts failed
920 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
922 2007-01-25 Raphael Neider <rneider AT web.de>
924 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
925 based on absolute register address, patch by Alex Blond
927 2007-01-22 Raphael Neider <rneider AT web.de>
929 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
930 emitted, do not emit them again...
932 2007-01-22 Raphael Neider <rneider AT web.de>
934 * src/regression/bank1.c, src/regression/compare6.c,
935 src/regression/add.c: cosmetic changes
936 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
937 * src/pic/gen.c: fixed global zero and one,
938 (aopForSym): removed unued code,
939 (aopGet): assert aop is defined, check and use `index' of
940 pCodeImmd operands (fixes #1630908),
941 * src/pic/pcode.c (get_op): added output of generic pointer tag,
942 (register_reassign): prevent accidental register unification,
943 (ReuseReg): cosmetic changes (also above)
944 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
945 pic14emitStaticSeg): do not emit initialized data,
946 (printIval*): replaced with working versions,
947 (pic14createInterruptVect,picglue): use idata for initialized data,
948 now init data should work in all modules (not only main()),
949 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
951 2007-01-21 Borut Razem <borut.razem AT siol.net>
953 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
954 use -fPIC or -fpic if they are supported and not ignored
955 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
956 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
958 2007-01-20 Borut Razem <borut.razem AT siol.net>
960 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
961 implemented RFE #1470316: allow "$" in variable names
963 2007-01-20 Raphael Neider <rneider AT web.de>
965 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
967 2007-01-20 Raphael Neider <rneider AT web.de>
969 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
970 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
971 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
972 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
973 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
974 * device/lib/pic/libdev/pic*.c,
975 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
976 * device/lib/pic/libdev/Makefile.in: show progress
978 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
980 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
981 * support/scripts/sdcc_cygwin_mingw32,
982 * support/scripts/sdcc_mingw32,
983 * support/scripts/build.mak: replaced --datadir by --datarootdir for
984 conformance with autoconf 2.6
986 2007-01-19 Raphael Neider <rneider AT web.de>
988 * src/pic/device.c (register_map): fixed list construction
989 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
990 (genMod): removed case for genModbits,
991 (genModbits): removed as now unused/unimplemented
992 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
994 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
996 * support/regression/tests/swap.c: added in response to #1638622
997 * doc/sdccman.lyx: synced version, minor changes
999 2007-01-18 Borut Razem <borut.razem AT siol.net>
1001 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1002 thanks to Gunther Jehle
1003 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1004 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1005 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1006 use filename in lineno instead.
1007 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1008 print the file name in ast_print()
1010 2007-01-18 Borut Razem <borut.razem AT siol.net>
1012 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1014 * src/SDCC.lex: stringLiteral() returns const char pointer,
1015 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1016 fixed column counting
1017 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1018 accept const char pointer as parameter
1019 * src/SDCCdwarf2.c: corrected buffer size
1021 2007-01-17 Borut Razem <borut.razem AT siol.net>
1023 * support/Util/dbuf_string.c: fixed for amd64
1025 2007-01-15 Borut Razem <borut.razem AT siol.net>
1027 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1028 removed terminal symbol ELIPSIS, since it was never generated by the
1029 lexer and it was wrongly used in parameter_identifier_list rule
1031 2007-01-15 Raphael Neider <rneider AT web.de>
1033 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1034 code page and data banking description
1035 * src/pic/genarith.c,
1036 * src/pic/gen.h: removed bit arithmetic functions,
1037 updated exit(1) to exit(EXIT_FAILURE)
1038 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1039 * device/include/pic16/pic18f2455.h,
1040 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1041 TRISD and TRISE, fixed/added some bit names
1042 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1043 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1044 updated pic18f2455.{c,h} instead of duplicating them
1046 2007-01-14 Borut Razem <borut.razem AT siol.net>
1048 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1049 Cannot debug files that contain spaces in the path name
1050 by converting spaces in asm file name to underscores
1052 2007-01-13 Borut Razem <borut.razem AT siol.net>
1054 * doc/sdccman.lyx: fixed format errors
1056 2007-01-10 Borut Razem <borut.razem AT siol.net>
1058 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1059 codeseg/constseg #pragma fail
1060 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1061 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1062 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1063 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1065 2007-01-09 Borut Razem <borut.razem AT siol.net>
1067 * get rid of diagnistic.[ch], pretty-print.[ch],
1068 c-pretty-print.[ch], ... used just for error, warning, ...
1070 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1071 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1072 suppoprt/cpp2/pretty-print.[ch]:
1074 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1075 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1076 suppoprt/cpp2/sdcpp.dsp:
1079 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1081 * device/lib/printf_large.c (output_float): removed recursion,
1082 use smaller buffer on stack for mcs51,
1083 fixed bug printing 1.96
1084 * support/regression/tests/snprintf.c: added test
1086 2007-01-07 Borut Razem <borut.razem AT siol.net>
1088 * use dynamic memory buffers instead temporary files
1089 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1091 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1092 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1093 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1094 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1095 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1096 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1097 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1098 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1099 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1100 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1101 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1102 support/Util/dbuf.c, support/Util/dbuf.h:
1104 * .version, sdcc.spec: bumped version to 2.6.4
1106 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1108 * src/port.h: added TARGET_Z80_LIKE macro
1109 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1110 output PSEG location if --xram-loc or --xstack-loc was used
1111 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1113 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1115 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1116 * as/as_z80.dsp, as/z80/as_z80.dsp,
1117 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1118 * sdcc.dsw: moved project files into subdir
1119 * as/hc08/as_hc08.dsp,
1120 * as/hc08/Makefile.bcc,
1121 * as/hc08/Makefile.in,
1122 * as/mcs51/Makefile.bcc,
1123 * as/mcs51/Makefile.in,
1124 * as/z80/Makefile.bcc,
1125 * as/z80/Makefile.in,
1126 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1129 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1132 * as/mcs51/asmain.c,
1134 * as/z80/assym.c: removed include "strcmpi.h"
1135 * as/hc08/strcmpi.c,
1136 * as/hc08/strcmpi.h,
1137 * as/mcs51/strcmpi.c,
1138 * as/mcs51/strcmpi.h,
1139 * support/Util/strcmpi.c,
1140 * support/Util/strcmpi.h: removed files
1141 * as/strcmpi.c: added as_strncmpi()
1143 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1145 * sdcc.dsw: Added some dependencies on project config.dsp
1147 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1149 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1150 with [di]ram_start to fix a regresion
1152 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1154 * configure.in: added missing mcs51 in status output
1155 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1157 * debugger/mcs51/clean.mk (distclean): remove config.h
1158 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1159 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1160 options.h, s-options-h and options.c
1161 * support/cpp2/clean.mk: unused, removed
1162 * Makefile.common.in,
1165 * as/hc08/Makefile.in,
1167 * as/mcs51/Makefile.in,
1168 * as/mcs51/clean.mk,
1171 * as/z80/Makefile.in,
1173 * as/link/Makefile.in,
1174 * as/link/hc08/Makefile.in,
1175 * as/link/hc08/clean.mk,
1176 * as/link/mcs51/Makefile.in,
1177 * as/link/mcs51/clean.mk,
1178 * as/link/z80/Makefile.in,
1179 * as/link/z80/clean.mk,
1180 * as/link/z80/conf.mk,
1181 * debugger/mcs51/Makefile.in,
1182 * debugger/mcs51/clean.mk,
1183 * device/include/Makefile.in,
1184 * device/lib/Makefile.in,
1185 * device/lib/mcs51/Makefile.in,
1186 * device/lib/pic/Makefile.in,
1187 * device/lib/pic/Makefile.common.in,
1188 * device/lib/pic/Makefile.subdir,
1189 * device/lib/pic/Makefile.rules,
1190 * device/lib/pic16/libio/Makefile.in,
1191 * device/lib/pic16/Makefile.subdir,
1192 * device/lib/pic16/libdev/Makefile.in,
1193 * device/lib/pic16/Makefile.rules,
1194 * device/lib/pic16/Makefile.common.in,
1195 * sim/ucsim/avr.src/Makefile.in,
1196 * sim/ucsim/main_in.mk,
1197 * sim/ucsim/cmd.src/Makefile.in,
1198 * sim/ucsim/doc/Makefile.in,
1199 * sim/ucsim/gui.src/Makefile.in,
1200 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1201 * sim/ucsim/gui.src/serio.src/Makefile.in,
1202 * sim/ucsim/hc08.src/Makefile.in,
1203 * sim/ucsim/libltdl/Makefile.in,
1204 * sim/ucsim/s51.src/Makefile.in,
1205 * sim/ucsim/sim.src/Makefile.in,
1206 * sim/ucsim/sim.src/conf.mk,
1207 * sim/ucsim/xa.src/Makefile.in,
1208 * sim/ucsim/z80.src/Makefile.in,
1212 * support/cpp2/Makefile.in,
1213 * support/librarian/Makefile.in,
1214 * support/librarian/clean.mk,
1215 * support/makebin/Makefile.in,
1216 * support/makebin/clean.mk,
1217 * support/packihx/Makefile.in,
1218 * support/regression/Makefile.in,
1219 * support/regression/ports/ds390/spec.mk,
1220 * support/regression/ports/gbz80/spec.mk,
1221 * support/regression/ports/hc08/spec.mk,
1222 * support/regression/ports/mcs51/spec.mk,
1223 * support/regression/ports/mcs51-large/spec.mk,
1224 * support/regression/ports/mcs51-medium/spec.mk,
1225 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1226 * support/regression/ports/pic14/spec.mk,
1227 * support/regression/ports/pic16/spec.mk,
1228 * support/regression/ports/mcs51-stack-auto/spec.mk,
1229 * support/regression/ports/ucz80/spec.mk,
1230 * support/regression/ports/xa51/spec.mk,
1231 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1232 adding a slash after $(top_builddir) and/or adding @datarootdir@
1234 * debugger/mcs51/configure.in,
1235 * device/lib/pic/configure.in,
1236 * device/lib/pic16/configure.in,
1237 * sim/ucsim/configure.in,
1238 * support/cpp2/configure.in,
1239 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1241 * debugger/mcs51/configure,
1242 * device/lib/pic/configure,
1243 * device/lib/pic16/configure,
1244 * sim/ucsim/configure,
1245 * support/cpp2/configure,
1246 * support/packihx/configure: generated with autoconf 2.60
1248 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1250 * as/link/hc08/lkihx.c (newArea),
1251 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1253 2007-01-02 Borut Razem <borut.razem AT siol.net>
1255 * doc/sdccman.lyx: documented #pragma sdcc_hash
1256 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1258 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1260 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1262 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1263 empty 'while'-loop to work correctly, see regression test 'while.c'
1264 * support/regression/tests/while.c: added
1266 2007-01-01 Borut Razem <borut.razem AT siol.net>
1268 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1269 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1270 support/cpp2/libcpp/sdcpp.c:
1271 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1272 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1273 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1275 2006-12-31 Borut Razem <borut.razem AT siol.net>
1277 * SDCPP synchronized with GCC CPP release version 4.1.1,
1278 currently the latest release:
1279 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1280 support/cpp2/libcpp/include/cpp-id-data.h
1281 support/cpp2/libiberty/fopen_unlocked.c
1282 support/cpp2/libiberty/md5.c
1284 support/cpp2/opt-functions.awk
1285 support/cpp2/opt-gather.awk
1286 support/cpp2/optc-gen.awk
1287 support/cpp2/opth-gen.awk:
1289 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1290 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1291 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1292 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1293 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1294 support/cpp2/diagnostic.h, support/cpp2/except.h,
1295 support/cpp2/hwint.h, support/cpp2/input.h,
1296 support/cpp2/intl.h, support/cpp2/move-if-change,
1297 support/cpp2/opts.c, support/cpp2/opts.h,
1298 support/cpp2/output.h, support/cpp2/prefix.c,
1299 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1300 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1301 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1302 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1303 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1304 support/cpp2/version.c:
1306 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1307 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1308 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1309 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1310 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1311 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1312 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1313 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1314 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1315 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1316 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1318 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1319 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1320 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1321 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1322 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1323 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1324 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1325 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1326 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1327 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1328 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1329 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1330 support/cpp2/system.h:
1333 2006-12-31 Borut Razem <borut.razem AT siol.net>
1335 * configure.in, configure: fixed bug #1538756: configure dies if bison
1336 and flex are not installed, 2nd try
1338 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1340 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1341 400.x for better code in RFE 899102
1343 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1345 * src/SDCCpeeph.c (deadMove),
1347 * src/mcs51/peep.h: renamed 'op' by 'reg'
1348 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1349 (scan4op): small change for removeDeadMove(), added support for
1350 'callee saves' and/or PACLL function calls,
1351 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1352 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1353 left in new dispatcher mcs51DeadMove()
1354 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1356 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1358 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1360 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1361 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1363 2006-12-30 Borut Razem <borut.razem AT siol.net>
1365 * support/cpp2/spacs.h: deleted from svn
1366 * configure.in, configure: fixed bug #1538756: configure dies if bison
1367 and flex are not installed
1369 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1371 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1372 with this z80 passes printf float test when enabled
1373 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1375 2006-12-28 Borut Razem <borut.razem AT siol.net>
1377 * support/cpp2/config.in, support/cpp2/configure.in,
1378 support/cpp2/configure, support/cpp2/Makefile.in:
1379 fix for the solaris build
1381 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1383 * src/SDCC.y (type_specifier2, pointer),
1385 * src/SDCCsymt.c (mergeSpec, checkSClass),
1386 * support/Util/SDCCerr.c,
1387 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1388 * support/valdiag/valdiag.py: Allow test cases to specify
1389 required language standard
1390 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1391 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1393 2006-12-27 Borut Razem <borut.razem AT siol.net>
1395 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1396 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1398 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1400 * support/cpp2/libiberty/Makefile.bcc: updated
1401 * src/pic16/main.c: fixed #pragma udata handling
1402 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1404 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1406 * src/SDCCpeeph.c: made labelHashEntry global,
1407 made pcDistance, FBYNAME static,
1408 (pcDistance): made static, use isComment and isLabel,
1410 (getLabelRef): added, extracted from labelRefCount(),
1411 (labelRefCount): use new getLabelRef(),
1412 (callFuncByName): made static, added deadMove,
1413 use isComment and isLabel,
1414 (newPeepRule): made static, set isLabel,
1415 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1416 labels from peephole rules,
1417 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1418 when isComment or isLabel is set
1419 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1420 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1422 * src/mcs51/peep.h: added
1423 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1424 * src/port.h: added peep->deadMove to port structure
1425 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1426 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1427 deadMove, finally removed no. 1 and 2
1434 * src/hc08/gen.c: mark lines with isComment or isLabel
1435 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1437 * sdcc.spec: bumped version to 2.6.3
1439 2006-12-26 Borut Razem <borut.razem AT siol.net>
1441 * support/cpp2/Makefile.in: added dependency on options.h
1442 * configure: regenerated
1443 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1444 * support/cpp2/Makefile.in: added vasprintf.c
1446 2006-12-25 Borut Razem <borut.razem AT siol.net>
1448 * SDCPP synchronized with GCC CPP release version 3.4.6,
1449 the latest release before 4.x:
1450 * support/cpp2/Makefile.in, support/cpp2/config.h,
1451 support/cpp2/configure, support/cpp2/configure.in,
1452 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1453 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1454 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1455 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1456 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1457 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1458 support/cpp2/cpptrad.c, support/cpp2/except.h,
1459 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1460 support/cpp2/hwint.h, support/cpp2/intl.h,
1461 support/cpp2/line-map.c, support/cpp2/line-map.h,
1462 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1463 support/cpp2/output.h, support/cpp2/prefix.c,
1464 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1465 support/cpp2/system.h, support/cpp2/version.c:
1467 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1468 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1469 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1470 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1471 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1472 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1473 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1474 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1475 support/cpp2/move-if-change, support/cpp2/opts.c,
1476 support/cpp2/opts.h, support/cpp2/opts.sh,
1477 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1478 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1479 support/cpp2/win32, support/cpp2/win32/dirent.c,
1480 support/cpp2/win32/dirent.h:
1482 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1483 * support/cpp2/sdcpp.h: renamed from sdcc.h
1484 * sdcppinit.c: deleted
1486 2006-12-23 Borut Razem <borut.razem AT siol.net>
1488 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1489 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1490 preproc.c: an other try to fix bug #982435: introduced
1491 -pedantic-parse-number command line option and pedantic_parse_number
1494 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1496 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1498 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1499 corrected overlayed areax addresses, warn about memory overlaps
1500 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1509 * src/port.h: added xabs_name and iabs_name
1510 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1511 (glue, emitMaps): create and emit maps d_abs and i_abs
1512 * src/SDCCglue.h: cosmetic changes
1513 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1515 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1516 (allocDefault): put absolute, initialized globals in them
1517 * support/regression/tests/absolute.c: added absolute bdata test
1518 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1520 2006-12-20 Borut Razem <borut.razem AT siol.net>
1522 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1523 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1524 added regression test for bug #982435
1526 2006-12-18 Borut Razem <borut.razem AT siol.net>
1528 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1529 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1530 small cosmetic changes
1531 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1532 * support/regression/tests/bug-1351710.c: added regression test
1534 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1536 * doc/sdccman.lyx: added the long missed iCode table
1537 "<where is figure II?>", added links to wiki
1539 2006-12-17 Borut Razem <borut.razem AT siol.net>
1541 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1542 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1543 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1544 unified table driven pragma handling, pragma argument type checking
1545 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1546 current one - version 1.1.3
1547 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1549 2006-12-13 Raphael Neider <rneider AT web.de>
1551 * src/pic/device.h: removed AssignedMemory structure and macros
1552 * src/pic/device.c: removed global finalMapping (linker assigns
1554 (register_map): add SFRs to remembered memRanges
1555 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1556 assignFixedRegisters,assignRelocatableRegisters): removed,
1557 (setMaxRAM,validAddress): adapted accordingly,
1558 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1559 reasonably sized sharebanks,
1560 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1561 (allDefsOutOfRange): removed unused code,
1562 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1564 * src/pic/pcode.c (register_reassign): removed recursion warning,
1565 fired far too often,
1566 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1567 to use existing pic14_stringInSet() to avoid duplicate symbols,
1568 tidied up the code a bit,
1569 (pic14printLocals): added in symmetry to printExterns, replaces
1570 writeUsedRegs more or less,
1571 (picglue): call new pic14_printLocals(),
1572 * device/include/pic/pic*.h: removed #pragma memmap directives,
1573 information gathered from include/pic/pic14devices.txt
1574 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1576 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1578 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1580 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1582 * device/include/mcs51/cc2430.h: fixed missing ';'
1584 2006-12-10 Raphael Neider <rneider AT web.de>
1586 * device/lib/pic16/libc/stdio/vfprintf.c,
1587 * device/lib/pic16/libc/stdio/printf_small.c,
1588 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1589 char arguments, as char varargs are cast to int by the caller,
1590 hopefully fixes #1604915 (other device libraries are still affected)
1592 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1594 * src/mcs51/ralloc.c (packRegsForAssign),
1595 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1597 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1599 * device/include/malloc.h: removed init_dynamic_memory
1600 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1601 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1602 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1603 * device/lib/libsdcc.lib,
1604 * device/lib/Makefile.in,
1605 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1606 * doc/sdccman.lyx: documented use of new _heap.c
1607 * support/regression/tests/malloc.c: removed init_dynamic_memory
1608 * src/cdbFile.c(spacesToUnderscores): new function,
1609 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1611 * device/include/tinibios.h: removed defines for putchar and getchar
1612 * device/lib/ds390/Makefile.in: added putchar.c
1613 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1615 2006-12-09 Borut Razem <borut.razem AT siol.net>
1617 * support/cpp2/sdcc.h: prevent multiple inclusion
1618 * support/cpp2/options.h: deleted
1620 2006-12-08 Borut Razem <borut.razem AT siol.net>
1622 * support/cpp2/sdcc.h: removed x*alloc() macros
1623 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1624 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1625 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1626 * support/cpp2/system.h: moved #include "sdcc.h"
1627 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1628 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1630 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1631 -funsigned-char options
1632 * support/cpp2/sdcppmain.c: fixed bug 1611411
1634 2006-12-07 Borut Razem <borut.razem AT siol.net>
1636 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1639 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1641 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1642 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1644 * .version: bumped to 2.6.2 because a) it's been a while
1645 b) the linker sources have moved c) the preprocessor is upgraded
1647 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1649 * support/regression/tests/snprintf.c: some checks
1650 * lib/src/printf_large.c: %bc: read char instead of int from stack
1652 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1654 * device/include/mcs51/cc2430.h: inserted _XPAGE
1656 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1658 * device/include/mcs51/cc2430.h: added
1660 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1662 * device/include/asm/default/features.h,
1663 * device/include/asm/ds390/features.h,
1664 * device/include/mcs51/at89s53.h,
1665 * device/include/ser.h,
1666 * device/include/ser_ir.h,
1667 * device/include/serial.h: changed keywords to double underscore variants,
1668 fixes bug 1590261 some more, thanks Steven Borley
1670 2006-12-01 Raphael Neider <rneider AT web.de>
1672 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1673 but emit warning (recursion is not supported for pic14)
1675 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1677 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1678 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1680 2006-11-30 Raphael Neider <rneider AT web.de>
1682 * src/pic/device.c (dump_sfr): always emit symbols
1683 * src/pic/glue.c (pic14printPublics): fixed typo
1685 2006-11-30 Raphael Neider <rneider AT web.de>
1687 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1688 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1689 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1690 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1691 a sharebank, use a non-shared bank for the stack if none available
1692 * src/pic/device.h (struct memRange): added linked list next field,
1693 added prototypes for above functions
1694 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1695 (typeRegWithIdx): accept fixed and unfixed stack registers
1696 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1697 the stack, handle shared and banked stack (except for WSAVE),
1698 (insertBankSel): removed useless optimization (will never fire),
1699 (FixRegisterBanking): added optimization for devices with only one
1700 possibly aliased bank of memory, like 16f84
1701 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1702 devices have no SHAREBANK in the linker script
1703 * device/include/pic/pic14devices.txt: documented memmap
1704 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1706 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1708 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1709 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1710 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1711 genhc08Code): switched most of the D (debug) macros to DD (detailed
1712 debug) macros to better control clutter in the generated .asm file.
1713 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1714 genRightShift): fixed bug with non-constant bit shift stored to
1715 a volatile result (SF Open Discussion forum thread #1616749).
1716 Single byte case is not yet optimized.
1718 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1720 * device/include/asm/mcs51/features.h,
1721 * device/include/malloc.h,
1722 * device/include/stdio.h: changed keywords to double underscore variants,
1725 2006-11-27 Borut Razem <borut.razem AT siol.net>
1727 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1728 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1729 support/cpp2/output.h, support/cpp2/cppinit.c,
1730 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1731 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1732 support/cpp2/cppdefault.c, support/cpp2/system.h,
1733 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1734 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1735 support/cpp2/prefix.c, support/cpp2/except.h,
1736 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1737 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1738 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1739 support/cpp2/version.c, support/cpp2/cppmain.c,
1740 support/cpp2/version.h, support/cpp2/hashtable.c,
1741 support/cpp2/cpperror.c:
1742 synchronized with GCC CPP release version 3.3.6,
1743 the latest where cppmain.c still exists.
1744 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1745 support/cpp2/sdcppinit.c: added
1747 2006-11-27 Borut Razem <borut.razem AT siol.net>
1749 * support/cpp2/cpplex.c:
1750 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1752 * support/cpp2/cpplib.c: removed definitions of unused variables
1754 2006-11-26 Borut Razem <borut.razem AT siol.net>
1756 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1757 since they are redefined by macros in support/cpp2/sdcc.h
1758 * support/cpp2/sdcc.h: x*alloc macro redefinition
1760 2006-11-25 Borut Razem <borut.razem AT siol.net>
1762 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1763 support/cpp2/configure, support/cpp2/Makefile.in,
1764 support/cpp2/cppfiles.c, support/cpp2/output.h,
1765 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1766 support/cpp2/config.h, support/cpp2/cpplib.h,
1767 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1768 support/cpp2/cppdefault.c, support/cpp2/config.in,
1769 support/cpp2/system.h, support/cpp2/cpplex.c,
1770 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1771 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1772 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1773 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1774 support/cpp2/configure.in, support/cpp2/intl.h,
1775 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1776 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1777 support/cpp2/version.c, support/cpp2/cppmain.c,
1778 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1779 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1780 support/cpp2/cpperror.c,
1781 support/cpp2/libiberty/safe-ctype.c,
1782 support/cpp2/libiberty/safe-ctype.h,
1783 support/cpp2/libiberty/splay-tree.c,
1784 support/cpp2/libiberty/obstack.c,
1785 support/cpp2/libiberty/lbasename.c,
1786 support/cpp2/libiberty/splay-tree.h,
1787 support/cpp2/libiberty/obstack.h:
1788 synchronized with GCC CPP release version 3.2.3,
1789 the latest before integration of cpp into gcc
1790 * support/cpp2/except.h, support/cpp2/line-map.c,
1791 support/cpp2/line-map.h,
1792 support/cpp2/libiberty/hex.c,
1793 support/cpp2/libiberty/concat.c,
1794 support/cpp2/libiberty/filenames.h: added
1795 * support/cpp2/intl.c: deleted
1797 2006-11-24 Borut Razem <borut.razem AT siol.net>
1799 * src/SDCC.y: enabled compilation of empty source file
1800 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1801 "ISO C forbids an empty source file"
1802 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1803 if all the code is ifdefed out.
1805 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1807 * src/hc08/gen.c (genPcall): fix for bug #1601032
1809 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1811 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1812 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1813 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1814 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1815 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1816 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1817 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1818 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1819 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1820 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1821 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1822 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1823 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1824 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1825 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1826 Renamed to all upper case as per the standard set by SiLabs
1828 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1830 * device/include/mcs51/C8051F520.h: new, added
1831 * device/include/mcs51/compiler.h: added link about predefined macros
1833 2006-11-23 Raphael Neider <rneider AT web.de>
1835 * src/regression/Makefile: add -L path to fresh library
1836 * src/regression/simulate: emphasize FAILED output
1837 * src/regression/create_stc: output _failures from gpsim
1838 * src/regression/compare4.c,
1839 * src/regression/rotate6.c: fixed char literals,
1840 all compile, all run =8-D
1842 * src/pic/pcode.h: added isPCASMDIR macro
1843 * src/pic/gen.c (genAnd): fixed bit offset
1844 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1845 packBits): unified register numbering schemes,
1846 (newReg): do not insert stack registers into hash table,
1847 (initStack): unpinned pseudo stack, simplified,
1848 (typeRegWithIdx): fixed retrieval of stack registers,
1849 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1850 (pCodeReplace): removed invalid assertion,
1851 (insertPCodeInstruction): fixed newly added labels,
1852 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1853 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1854 DumpFlow): removed unsed (broken?) code,
1855 (insertBankSel): prevent STATUS from being BANKSELed,
1856 (FixRegisterBanking): rewritten from scratch, implemented generic
1857 optimizations (suppress BANKSELs to same register and to registers
1858 present in all banks),
1859 (AnalyzeBanking): update flow after BANKSELection
1861 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1862 sharebank, let linker place it, mark STKxx symbols as emitted
1864 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1866 * src/regression/arrays.c,
1867 * src/regression/bank1.c,
1868 * src/regression/bool2.c,
1869 * src/regression/compare7.c,
1870 * src/regression/compare8.c,
1871 * src/regression/compare9.c,
1872 * src/regression/compare10.c,
1873 * src/regression/configword.c,
1874 * src/regression/for.c,
1875 * src/regression/mult1.c,
1876 * src/regression/pointer1.c,
1877 * src/regression/rotate6.c,
1878 * src/regression/string1.c,
1879 * src/regression/struct1.c,
1880 * src/regression/Makefile: make PIC14 regression tests run again
1881 (3 fail, 6 won't compile)
1883 2006-11-21 Raphael Neider <rneider AT web.de>
1885 * device/include/pic16/pic18f4550.h,
1886 * device/include/pic16/pic18f4455.h,
1887 * device/lib/pic16/libdev/pic18f4550.c,
1888 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1889 * configure.in: removed superfluous closing bracket
1891 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1893 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1896 2006-11-21 Raphael Neider <rneider AT web.de>
1898 * src/pic/device.{c,h}: added pic14_getPIC()
1899 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1900 (genAnd): added PIC code for one case, fixes #1597044
1901 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1902 SFRs that are present in all banks (e.g., STATUS)
1904 2006-11-20 Raphael Neider <rneider AT web.de>
1906 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1907 INCFSZ/INCFSZW and declared them as changing Z bit,
1908 (insertPCodeInstruction): correctly invert the above instructions,
1910 (DoBankSelect): don't panic on po_immediates
1912 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1915 * as/link/mcs51/lkihx.c (newArea),
1916 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1917 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1919 2006-11-11 Raphael Neider <rneider AT web.de>
1921 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1922 bitfield symbols, fixes #1579535 (once more...).
1924 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1926 * support/regression/generate-cases.py,
1927 * support/regression/fwk/include/testfwk.h,
1928 * support/regression/fwk/lib/testfwk.c: used code pointers,
1929 (about 50kByte less code generated for mcs51)
1931 2006-11-06 Borut Razem <borut.razem AT siol.net>
1933 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1934 debugger/mcs51/configure: fixed failed check because the function
1935 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1936 who submitted the patch for gpsim.
1937 * debugger/mcs51/configure.in: removed the result message
1938 * debugger/mcs51/Makefile.in: fixed the config.status warning
1939 "... seems to ignore the --datarootdir setting"
1941 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1943 * device/include/mcs51/c8051f020.h,
1944 * device/include/mcs51/c8051f040.h,
1945 * device/include/mcs51/c8051f060.h,
1946 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1947 * src/z80/gen.c (gencjneshort),
1948 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1950 2006-10-31 Borut Razem <borut.razem AT siol.net>
1952 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1953 debugger/mcs51/configure: get readline version
1955 2006-10-30 Borut Razem <borut.razem AT siol.net>
1957 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1958 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1959 debugger/mcs51/configure: locate readline even when cross compiling
1960 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1962 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1964 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1967 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1969 * device/include/malloc.h,
1970 * device/lib/calloc.c,
1971 * device/lib/free.c,
1972 * device/lib/malloc.c,
1973 * device/lib/realloc.c: moved definition of struct into sources
1974 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1976 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1978 * as/asx8051.dsp: corrected output directories
1979 * as/link/hc08: new directory for hc08 linker
1980 * as/hc08/aslink.h, as/link/aslink.h,
1981 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1982 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1983 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1984 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1985 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1986 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1987 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1988 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1989 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1990 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1991 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1992 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1993 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1994 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1995 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1996 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1997 * as/link/hc08/conf.mk,
2001 * sdcc.dsw: moved hc08 linker to as/link/hc08
2002 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2003 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2004 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2005 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2006 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2007 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2008 * as/link/mcs51/aslink.dsp,
2009 * as/link/mcs51/Makefile.in: factored out the common files
2010 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2011 * as/clean.mk: extra cleaning common files
2012 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2013 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2014 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2016 2006-10-29 Raphael Neider <rneider AT web.de>
2018 * src/pic/ralloc.c (newReg): create aliases for registers with
2019 multiple names to fix #1579535 and #1584001,
2020 (regWithIdx,dirregWithName): resolve aliases on lookup
2021 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2023 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2024 to prevent build errors on small devices
2026 2006-10-28 Raphael Neider <rneider AT web.de>
2028 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2029 assumption within interrupt handlers, fixes #1584940
2030 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2031 "emitted" to avoid emitting them again in udata
2033 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2035 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2038 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2040 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2041 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2042 on/off CR to CRLF conversion.
2044 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2046 * doc/sdccman.lyx: updated IRQ section
2048 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2050 * device/lib/serial_io.c: removed
2051 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2052 replacements for serial_io.c
2054 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2056 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2058 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2060 * device/lib/serial_io.c: Default putchar() and getchar() for
2061 mcs51 uses serial port.
2063 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2065 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2067 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2069 * support/regression/ports/mcs51/support.c: smaller
2070 _sdcc_external_startup()
2071 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2073 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2075 * device/lib/gbz80/crt0.s,
2076 * device/lib/gbz80/crt0_rle.s,
2077 * device/lib/gbz80/div.s,
2078 * device/lib/gbz80/fstubs.s,
2079 * device/lib/gbz80/heap.s,
2080 * device/lib/gbz80/mul.s,
2081 * device/lib/gbz80/putchar.s,
2082 * device/lib/gbz80/stubs.s,
2083 * device/lib/z80/crt0.s,
2084 * device/lib/z80/crt0_rle.s,
2085 * device/lib/z80/div.s,
2086 * device/lib/z80/fstubs.s,
2087 * device/lib/z80/heap.s,
2088 * device/lib/z80/mul.s,
2089 * device/lib/z80/putchar.s,
2090 * device/lib/z80/stubs.s: reverted, I was mistaken
2092 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2094 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2095 * support/regression/ports/mcs51/support.c: removed race
2096 condition on TI in _putchar allowing to use serial port mode 0
2098 2006-10-20 Borut Razem <borut.razem AT siol.net>
2100 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2102 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2104 * device/lib/gbz80/crt0.s,
2105 * device/lib/gbz80/crt0_rle.s,
2106 * device/lib/gbz80/div.s,
2107 * device/lib/gbz80/fstubs.s,
2108 * device/lib/gbz80/heap.s,
2109 * device/lib/gbz80/mul.s,
2110 * device/lib/gbz80/putchar.s,
2111 * device/lib/gbz80/stubs.s,
2112 * device/lib/z80/crt0.s,
2113 * device/lib/z80/crt0_rle.s,
2114 * device/lib/z80/div.s,
2115 * device/lib/z80/fstubs.s,
2116 * device/lib/z80/heap.s,
2117 * device/lib/z80/mul.s,
2118 * device/lib/z80/putchar.s,
2119 * device/lib/z80/stubs.s: removed all leading underscores from area names
2121 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2123 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2124 regression tests are not waiting in the simulator for simulated
2125 transmission of debug output
2127 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2129 * device/lib/printf_large.c: slightly smaller
2130 * doc/sdccman.lyx: do not use spaces within html links
2132 2006-10-16 Borut Razem <borut.razem AT siol.net>
2134 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2135 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2136 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2137 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2138 debugger/mcs51/configure:
2139 [ 1185668 ] add gnu readline support to sdcdb - enabled
2141 2006-10-16 Raphael Neider <rneider AT web.de>
2143 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2144 fixes #1577882, removes close to all banking optimizations
2146 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2148 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2149 variables in code memory
2150 * support/regression/tests/absolute.c: added test for this
2152 2006-10-15 Raphael Neider <rneider AT web.de>
2154 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2156 (BankSelect): emit BANKSEL before touching linker-placed regs,
2159 2006-10-10 Raphael Neider <rneider AT web.de>
2161 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2162 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2163 * src/pic/main.c (_pic14_parseOptions),
2164 * src/pic/main.h: mostly reverted to previous state, now use results
2165 from SDCCmain.c's argument parsing
2167 2006-10-10 Borut Razem <borut.razem AT siol.net>
2169 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2170 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2171 [ 1185668 ] add gnu readline support to sdcdb -
2172 prepared for READLINE, not enabled yet,
2173 thanks to <tal.bav AT gmail.com>
2175 2006-10-10 Raphael Neider <rneider AT web.de>
2177 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2178 * src/pic16/devices.inc,
2179 * device/include/pic16 (pic18f[24]620.h),
2180 * device/include/pic18fregs.h,
2181 * device/lib/pic16/pics.all,
2182 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2183 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2184 Gary Plumbridge and Anton Strobl
2186 2006-10-10 Raphael Neider <rneider AT web.de>
2188 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2189 --stack-siz=NUM options to configure the argument passing stack
2190 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2191 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2192 (pic14_getSharebankSize): obey --stack-siz=NUM,
2193 (pic14_getSharebankAddress): obey --stack-loc=NUM
2195 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2197 * doc/sdccman.lyx: added to the manual
2198 * doc/figures/ddd_example.png: added (neither pdflatex nor
2199 most browsers seem to like the .eps file)
2201 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2203 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2204 to /tmp and /var/tmp acc. LSB
2205 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2207 * support/regression/tests/onebyte.c: added test
2209 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2211 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2213 2006-10-05 Borut Razem <borut.razem AT siol.net>
2215 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2217 - sdcc.dsw: changed property eol-style to CRLF
2218 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2220 2006-10-04 Raphael Neider <rneider AT web.de>
2222 * device/include/pic/{pic16f84.h,pic16f84a.h},
2223 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2224 from patch #1522504, thanks to Robas Teodor
2226 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2228 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2231 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2233 * src/pic16/glue.c (pic16emitMaps),
2234 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2235 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2236 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2237 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2239 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2240 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2242 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2244 * support/librarian/sdcclib.c: Added option -l.
2245 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2247 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2248 using Windows command prompt.
2250 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2252 * device/lib/libsdcc.lib: added module rand
2253 * src/ds390/ralloc.c (rematStr),
2254 * src/hc08/ralloc.c (rematStr),
2255 * src/mcs51/ralloc.c (rematStr),
2256 * src/z80/ralloc.c (rematStr): made output more consistent
2257 * src/mcs51/gen.c: cosmetic changes
2259 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2261 * src/port.h: added mem.cabs_name to PORT
2268 * src/z80/main.c: added cabs_name initializers
2269 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2271 (emitMaps): emit absolutes in code memory into cabs_name
2273 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2274 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2275 * support/regression/fwk/include/testfwk.h: added define for at
2276 * support/regression/tests/absolute.c: added, new
2278 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2280 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2281 optimizations, see also patch 887161 by Stas Sergeev
2282 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2283 to be necessary anymore,
2284 (102, 103, 104, 127): renamed all occurances of bp to _bp
2286 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2288 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2289 thanks Weston T. Schmidt for patch 1555221
2290 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2291 * src/SDCCicode.c(geniCodeMultiply): small optimization
2293 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2295 * device/include/stdlib.h: added rand prototypes
2296 * device/lib/rand.c: new, added
2297 * device/lib/Makefile.in: added rand.c
2298 * src/z80/peeph.def,
2299 * src/z80/peeph-gbz80.def,
2300 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2302 2006-09-20 Raphael Neider <rneider AT web.de>
2304 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2306 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2308 * as/link/aslink.h: cosmetic changes
2309 * as/link/mcs51/Makefile.in,
2310 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2312 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2315 * as/link/mcs51/aslink.h,
2316 * as/link/z80/aslink.h: merged and moved to as/link/
2317 * as/link/lkstore.c,
2318 * as/link/mcs51/lkstore.c: moved to as/link/
2319 * as/link/clean.mk: remove *.o
2320 * as/link/mcs51/alloc.h: deleted
2321 * as/link/mcs51/lkarea.c: added lnksect prototype
2322 * as/link/mcs51/lkdata.c,
2323 * as/link/mcs51/lklex.c,
2324 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2325 * as/link/mcs51/lkmem.c,
2326 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2327 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2328 * as/link/mcs51/aslink.dsp,
2329 * as/link/mcs51/Makefile.aslink,
2330 * as/link/mcs51/Makefile.bcc,
2331 * as/link/mcs51/Makefile.in: updated for moved files
2332 * as/link/z80/lkarea.c,
2333 * as/link/z80/lkhead.c,
2334 * as/link/z80/lklex.c,
2335 * as/link/z80/lklibr.c,
2336 * as/link/z80/lklist.c,
2337 * as/link/z80/lkmain.c,
2338 * as/link/z80/lkrloc.c,
2339 * as/link/z80/lksym.c: synced with mcs51
2340 * as/link/z80/lkdata.c,
2341 * as/link/z80/lkeval.c,
2342 * as/link/z80/lkihx.c,
2343 * as/link/z80/lks19.c: cosmetic changes
2344 * as/link/z80/Makefile.in,
2345 * as/link/z80/linkgbz80.dsp,
2346 * as/link/z80/linkz80.dsp: updated for moved files
2348 2006-09-16 Borut Razem <borut.razem AT siol.net>
2350 * debugger/mcs51/sdcdb.c: partially fixed
2351 [ 1203664 ] sdcdb fails to open files w. two "." periods
2352 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2353 debugger/mcs51/symtab.h: fixed indenting
2354 * configure.in, configure: up to date with latest Maarten's changes
2356 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2359 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2360 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2361 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2362 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2363 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2364 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2365 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2366 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2367 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2368 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2369 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2370 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2371 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2372 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2373 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2374 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2375 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2376 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2377 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2378 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2379 as/link/mcs51/alloc.h,
2380 as/link/mcs51/clean.mk,
2381 as/link/mcs51/conf.mk,
2382 as/link/mcs51/Makefile.bcc,
2383 as/link/mcs51/Makefile.in,
2384 as/link/mcs51/readme.390,
2385 as/link/mcs51/strcmpi.c,
2386 as/link/mcs51/strcmpi.h,
2388 as/mcs51/Makefile.bcc,
2389 as/mcs51/Makefile.in,
2392 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2394 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2397 * as/link/Makefile.in,
2398 * as/link/z80/linkgbz80.dsp,
2399 * as/link/z80/linkz80.dsp,
2406 * link/z80/aslink.h,
2407 * link/z80/clean.mk,
2409 * link/z80/linkgbz80.dsp,
2410 * link/z80/linkz80.dsp,
2411 * link/z80/lkarea.c,
2412 * link/z80/lkdata.c,
2413 * link/z80/lkeval.c,
2416 * link/z80/lkhead.c,
2419 * link/z80/lklibr.c,
2420 * link/z80/lklist.c,
2421 * link/z80/lkmain.c,
2422 * link/z80/lkrloc.c,
2425 * link/z80/Makefile.in,
2427 * sdcc.dsw: moved link/ to as/link/
2429 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2431 * as/mcs51/i51mch.c (machine): fixed warning
2433 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2435 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2437 2006-09-09 Borut Razem <borut.razem AT siol.net>
2439 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2440 sdcdb WIN32 native port
2441 * src/clean.mk: fixed
2443 2006-09-08 Borut Razem <borut.razem AT siol.net>
2445 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2447 2006-09-08 Raphael Neider <rneider AT web.de>
2449 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2450 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2451 to gplink to disable processor mismatch warning and to allow
2452 the use of devices with only aliased (shared) memory banks,
2453 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2455 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2457 * doc/sdccman.lyx: Some re-formating plus example on using
2458 #pragma preproc_asm +/-
2460 2006-09-07 Borut Razem <borut.razem AT siol.net>
2462 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2465 2006-09-06 Borut Razem <borut.razem AT siol.net>
2467 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2468 line at sdcc.nsi:153
2469 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2471 2006-09-05 Borut Razem <borut.razem AT siol.net>
2473 * configure.in, configure: support for winsock2
2474 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2475 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2476 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2477 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2478 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2480 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2482 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2484 * support/regression/tests/bug1551947.c: new, added
2485 * src/SDCCsymt.h: strings are char* not byte*
2487 2006-09-05 Raphael Neider <rneider AT web.de>
2489 * device/lib/pic16/libdev/pic18f4550.c,
2490 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2491 declarations/definitions from patch #1520949
2493 2006-09-05 Raphael Neider <rneider AT web.de>
2495 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2496 byte-aligned bitfields, fixes #1539278
2498 2006-09-05 Raphael Neider <rneider AT web.de>
2500 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2503 2006-09-04 Borut Razem <borut.razem AT siol.net>
2505 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2506 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2507 -mno-cygwin is a part of the compiler name
2508 * support/scripts/sdcc_mingw32: don't disable ucsim
2510 2006-09-03 Borut Razem <borut.razem AT siol.net>
2512 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2513 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2515 2006-09-03 Raphael Neider <rneider AT web.de>
2518 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2519 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2522 2006-09-01 Borut Razem <borut.razem AT siol.net>
2524 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2525 to make ppc-osx happy
2527 2006-08-31 Borut Razem <borut.razem AT siol.net>
2529 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2530 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2531 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2532 * support/regression/ports/ds390/spec.mk,
2533 support/regression/ports/mcs51/spec.mk,
2534 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2535 To run regression tests in mingw environment:
2536 make DEV_NULL=NUL CC=gcc
2538 2006-08-30 Borut Razem <borut.razem AT siol.net>
2540 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2541 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2542 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2543 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2544 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2545 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2546 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2547 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2548 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2549 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2550 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2551 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2552 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2553 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2554 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2555 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2556 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2557 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2558 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2559 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2560 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2561 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2562 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2563 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2564 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2565 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2566 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2567 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2568 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2569 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2570 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2571 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2572 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2573 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2574 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2575 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2576 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2577 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2578 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2579 ucsim WIN32 native port
2581 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2583 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2585 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2587 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2588 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2590 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2592 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2593 * support/regression/tests/bug1546986.c: new, added
2594 * as/mcs51/.cvsignore,
2595 * debugger/mcs51/.cvsignore,
2596 * src/.cvsignore: deleted
2598 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2600 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2603 2006-08-20 Borut Razem <borut.razem AT siol.net>
2605 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2606 removed cl_listen_console::match(), cl_console::match(),
2607 restructured cl_commander::proc_input()
2609 2006-08-16 Borut Razem <borut.razem AT siol.net>
2611 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2612 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2613 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2615 2006-08-14 Borut Razem <borut.razem AT siol.net>
2617 * support/regression/Makefile.in,
2618 support/regression/ports/pic14/gpsim.cmd,
2619 support/regression/ports/pic14/spec.mk,
2620 support/regression/ports/pic14/support.c:
2621 added pic14 regression test
2623 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2625 * as/doc/asxhtm.html: documented changed ABS behaviour
2626 * as/doc/README: fixed some typos
2628 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2630 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2633 2006-08-12 Borut Razem <borut.razem AT siol.net>
2635 * support/regression/fwk/include/testfwk.h,
2636 support/regression/fwk/lib/testfwk.c,
2637 support/regression/generate-cases.py,
2638 support/regression/Makefile.in:
2639 regression test framework does not depend on function pointers and
2642 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2644 * device/include/stddef.h: c temporary hack to fix bug 1518273
2646 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2648 * device/include/mcs51/cc2510fx.h: added
2649 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2652 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2654 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2655 * as/z80/Makefile.in: added strcmpi.c
2656 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2657 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2659 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2661 * device/lib/gbz80/asm_strings.s,
2662 * device/lib/gbz80/crt0_rle.s,
2663 * device/lib/gbz80/div.s,
2664 * device/lib/gbz80/mul.s,
2665 * device/lib/gbz80/shift.s,
2666 * device/lib/z80/asm_strings.s,
2667 * device/lib/z80/crt0_rle.s,
2668 * device/lib/z80/div.s,
2669 * device/lib/z80/mul.s,
2670 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2671 flags which are all upper case
2673 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2675 * as/z80/asm.h: made CASE_SENSITIVE 1
2676 * link/z80/aslink.h: made CASE_SENSITIVE 1
2677 * src/z80/gen.c (throughout): made all conditionals upper case
2678 * support/regression/tests/bug1503067.c: new
2680 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2682 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2683 (shiftIntoPair): added case 2 for PAIR_IY,
2684 (setupToPreserveCarry): replaced parameters with iCode and check if
2685 PAIR_DE is in use to fix bug 1399290,
2686 (genPlus, genMinus): updated call to setupToPreserveCarry
2687 * support/regression/tests/bug1399290.c: new
2689 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2691 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2692 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2693 * src/ds390/gen.c (shiftRLong),
2694 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2695 * src/mcs51/gen.c (sameReg): changed to sameByte,
2696 (xch_a_aopGet): new,
2697 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2698 shiftRLong): fixed bug 1533966
2699 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2700 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2701 * support/regression/Makefile.in: disabled z80, enabled ucz80
2702 * support/regression/tests/float_trans.c: enabled test for z80 and host
2703 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2705 2006-08-01 Borut Razem <borut.razem AT siol.net>
2707 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2708 comparison is always false due to limited range of data type
2709 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2711 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2713 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2714 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2715 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2716 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2718 2006-07-31 Borut Razem <borut.razem AT siol.net>
2720 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2721 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2722 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2723 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2724 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2725 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2726 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2727 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2728 enable ucsim mingw compilation. Serial port is disabled,
2729 since it uses termios.h API, which is not available on native
2732 2006-07-31 Borut Razem <borut.razem AT siol.net>
2734 * Small Device C Compiler 2.6.0 released
2735 * support/scripts/sdcc.nsi: added FULL_DOC option
2736 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2738 2006-07-28 Borut Razem <borut.razem AT siol.net>
2740 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2741 * doc/INSTALL.txt: updated
2743 2006-07-27 Borut Razem <borut.razem AT siol.net>
2745 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2746 device/lib/pic/libdev/Makefile.in: fixed bug
2747 [ 1438354 ] pic libsdcc: distclean doesn't work
2748 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2749 device/lib/pic16/libio/Makefile.in: fixed bug
2750 [ 1438344 ] pic16 lib: clean doesn't work properly
2751 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2753 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2755 * device/lib/pic/libsdcc/fsdiv.c,
2756 * device/lib/pic/libsdcc/fsmul.c,
2757 * device/lib/pic16/libsdcc/float/fsdiv.c,
2758 * device/lib/pic16/libsdcc/float/fsmul.c,
2759 * device/lib/_fsdiv.c,
2760 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2761 * support/regression/tests/bug1520966.c: added
2762 * doc/knownbugs.html: removed [ 1520966 ] from the list
2764 2006-07-25 Borut Razem <borut.razem AT siol.net>
2766 * configure.in, configure, sdccconf_in.h: fixed bug
2767 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2768 * doc/knownbugs.html: removed [ 1519095 ] from the list
2770 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2772 * doc/knownbugs.html: added, contains list of known bugs at release
2773 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2775 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2777 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2778 function registers and corrected defaults with additional warning
2779 * device/lib/malloc.c: cosmetic changes
2780 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2781 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2782 (fillGaps): and used it
2784 2006-07-20 Raphael Neider <rneider AT web.de>
2786 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2787 output unless SDCCPICDEBUG is set
2788 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2789 output if SILENT is set
2791 2006-07-11 Borut Razem <borut.razem AT siol.net>
2793 * doc/README.txt: updated
2795 2006-07-10 Borut Razem <borut.razem AT siol.net>
2797 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2798 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2799 in WIN32 installation
2800 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2803 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2805 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2806 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2808 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2810 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2812 2006-07-06 Borut Razem <borut.razem AT siol.net>
2814 * support/regression/tests/bitfields.c:
2815 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2816 * support/regression/tests/constantRange.c:
2817 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2819 2006-07-04 Borut Razem <borut.razem AT siol.net>
2821 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2823 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2824 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2825 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2826 reverted changes from 2006-07-03
2827 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2828 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2829 added CPPFLAGS, used by the host port
2831 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2833 * support/regression/valdiag/tests/switch.c,
2834 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2835 * support/regression/tests/libmullong.c: fixed for host
2836 * support/regression/ports/host/spec.mk: disable all warnings for host,
2837 SDCC runs with --less-pedantic too
2839 2006-07-03 Borut Razem <borut.razem AT siol.net>
2841 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2843 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2844 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2845 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2846 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2848 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2849 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2850 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2851 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2853 2006-07-02 Raphael Neider <rneider AT web.de>
2855 * src/pic16/devices.inc,
2856 * device/include/pic16/pic18fregs.h,
2857 * device/include/pic16/pic18f4550.h,
2858 * device/lib/pic16/pics.all,
2859 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2861 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2863 * as/hc08/lkaomf51.c (OutputName),
2864 * as/mcs51/lkaomf51.c (OutputName),
2865 * as/z80/asmain.c (asmbl),
2866 * src/ds390/main.c (asmLineNodeFromLineNode),
2867 * src/hc08/ralloc.c (hc08_assignRegisters),
2868 * src/mcs51/main.c (asmLineNodeFromLineNode),
2869 * src/xa51/ralloc.c (checkRegMask),
2870 * src/xa51/gen.c (emitcode),
2871 * src/z80/gen.c (_emit2),
2872 * src/SDCCast.c (searchLitOp),
2874 * support/packihx/packihx.c,
2875 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2876 * src/ds390/gen.c (aopPutUsesAcc),
2877 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2878 * support/regression/tests/libmullong.c (mullong_wrapper),
2879 * src/SDCCsymt.c (powof2),
2881 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2882 * src/SDCCsymt.h: added TYPE_TARGET_*
2883 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2884 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2885 SDCCast because 1) header problems 2) this is the right place
2886 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2887 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2890 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2892 * src/SDCCicode.h: removed buggy semicolon in unused macro
2893 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2894 search for previous definiton of auto symbols too,
2895 (findPrevUse): fixed logic of emitWarnings
2897 2006-06-26 Raphael Neider <rneider AT web.de>
2899 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2900 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2902 2006-06-25 Raphael Neider <rneider AT web.de>
2904 * device/lib/pic/libm: NEW, added math library functions
2905 * device/lib/pic/libsdcc: NEW; added float support functions
2906 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2907 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2908 NEW, added math related headers
2909 * device/include/asm/pic/features.h: NEW
2910 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2911 (popGet): allow larger offsets for AOP_PCODE,
2912 (genDataPointerSet): handle literals explicitly, more debug output,
2913 (genAssign): fixed for float using aopLiteral ;-)
2914 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2915 GOTO initialisation routine
2916 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2917 flag on registers, fixes #1469043 (local variables do not work)
2918 * src/pic/main.c (_pic14_do_link),
2919 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2922 2006-06-25 Borut Razem <borut.razem AT siol.net>
2924 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2925 characters printed (not including the trailing '\0' used to end
2926 output to strings). Problem detected in regression test bug-927659.c.
2927 NOTE: printf() family functions should return int instead
2929 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2930 specifier are printed as themselves
2931 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2932 support flags, width and precision specifiers
2934 2006-06-24 Borut Razem <borut.razem AT siol.net>
2936 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2937 to the list of sdcc tagrets not supporting bit type
2938 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2939 testfor pic16 due to bug:
2940 [ 1511794 ] pic16: regression test bug-895992.c fails
2942 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2944 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2945 * src/SDCCglue.c (initPointer), fixed bug 1496419
2946 * support/regression/tests/bug1496419.c: new, added
2948 2006-06-22 Borut Razem <borut.razem AT siol.net>
2950 * support/regression/ports/pic16/support.c: use gpsim usart module from
2951 libgpsim_modules library
2953 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2955 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2958 2006-06-19 Raphael Neider <rneider AT web.de>
2960 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2961 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2962 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2963 (pic14printExterns,pic14printPublics,pic16printPublics,
2964 pic16_printExterns): use new functions to emit symbols
2965 (picglue,pic16glue): emit publics before emitting externs
2966 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2967 locally defined functions to avoid bug #1443651
2968 * support/regression/tests/bug-716242.c: removed pic16 workaround
2969 * support/regression/ports/pic16/spec.mk: ignore errors during build
2971 2006-06-19 Raphael Neider <rneider AT web.de>
2973 * src/pic/glue.h: added pic14aopLiteral prototype
2974 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2975 * src/pic/gen.c: removed stdint.h dependency
2976 (aopGet): use Safe_strdup()
2977 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2978 (genDataPointerSet): use pic14aopLiteral()
2979 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2980 for pic16; thanks to Bernhard and Maarten
2982 2006-06-18 Borut Razem <borut.razem AT siol.net>
2984 * support/regression/tests/structflexarray.c: flexible array members
2985 not supported by gcc < 3
2986 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2988 * src/pic/gen.c: don't include [p]strdin.h on solaris
2989 * support/Util/pstdint.h: addad svn attributes
2990 * support/regression/tests/constantRange.c,
2991 support/regression/tests/rotate.c: include inttypes.h instead
2992 stdint.h on solaris, addad svn attributes
2994 2006-06-18 Raphael Neider <rneider AT web.de>
2996 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2998 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2999 (pic16_genMinusBits): simplified sign-extension
3000 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3001 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3002 adjusted to correctly handle mixed-signed operands, disabled
3003 now unused multiplciation routines
3004 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3005 (assignResultValue): added argument denoting the size of the result
3006 as returned by the function (fixes upcasts in assigning from
3007 function calls: char foo(); int i = foo();)
3008 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3009 function result to assignResultValue
3010 (genMult): disabled inlined multiplication code
3011 (genDiv): augmented to also handle the modulus operator, fixed to
3012 handle mixed-signed operands correctly
3013 (genMod): simply call genDiv, disabled unused code
3014 (genAssign): fixed missing (sign-)extension on result
3015 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3016 valid char operands, allow signed operands for native code, added
3017 division and modulo operator handling
3018 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3020 As a consequence, onebyte.c (if split into two files) and muldiv.c
3021 pass regression tests.
3023 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3025 * doc/Makefile.in: two runs of makeindex seem needed to get
3026 correct page references in the index of sdccman.pdf
3027 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3029 2006-06-17 Borut Razem <borut.razem AT siol.net>
3031 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3033 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3035 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3036 mentioned ec2drv and paulmon
3038 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3040 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3041 consecutive abs areas
3042 (find_empty_space, allocate_space): added map to handle codemap or
3044 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3045 absolute idata and xdata
3046 * as/mcs51/lkmem.c (summary2): updated legend
3048 2006-06-16 Raphael Neider <rneider AT web.de>
3050 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3052 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3054 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3056 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3058 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3060 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3061 value of generic pointers,
3071 src/z80/main.c: PORT structure, added elements for gp_tags field,
3072 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3073 fields in the PORT structure of each port,
3074 * src/SDCCast.c (decorateType): allow processing of generic pointers
3075 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3078 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3084 * src/pic16/pcode.c,
3086 * src/pic/pcoderegs.c,
3089 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3090 bug 1504689 on minGW
3092 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3094 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3096 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3098 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3100 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3102 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3105 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3107 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3108 to a char variable. Fixed bug #1504211
3109 * device/include/pic16/adc.h,
3110 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3111 and fixed bug #1364390
3113 2006-06-10 Borut Razem <borut.razem AT siol.net>
3115 * CVSROOT: removed the CVS left-over
3117 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3119 * as/hc08/asmain.c (asexit),
3120 * as/hc08/lkmain.c (lkexit),
3121 * as/mcs51/asmain.c (asexit),
3122 * as/mcs51/lkmain.c (lkexit),
3123 * src/SDCCglue.c (DEFSETFUNC),
3124 * src/SDCCmain.c (linkEdit, assemble),
3125 * support/librarian/sdcclib.c (AddRel),
3126 replaced unlink() by standard C remove()
3127 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3128 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3129 gatherImplicitVariables): new, added to fix bug 608752,
3130 (createFunction): added gatherImplicitVariables()
3131 * src/SDCCast.h: added createRMW prototype
3132 * src/SDCCsymt.h (struct symbol): added infertype
3133 * support/regression/tests/bug608752.c: new, added
3135 2006-06-10 Raphael Neider <rneider AT web.de>
3137 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3138 multibyte dummy reads (fixes #1503234)
3140 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3142 * device/include/mcs51/compiler.h: new, added header file to enable
3143 creating common sfr definition header files for different compilers
3145 2006-06-05 Raphael Neider <rneider AT web.de>
3147 * src/pic16/{pcode.h,genarith.c}:
3148 introduced pCodeOp combining any two pCodeOps (previously only
3149 two register operands could be combined), removed pcop2 from
3150 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3151 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3152 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3153 rewritten to use new PO_TWO_OPS
3154 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3155 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3156 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3157 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3158 (pic16_get_op): embraced return arg to allow #define return(x),
3159 added new case for combined opcodes
3160 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3161 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3162 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3164 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3166 * src/SDCCval.c (checkConstantRange): added
3167 * src/SDCCval.h: added checkConstantRange
3168 * support/Util/SDCCerr.c,
3169 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3170 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3171 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3172 * src/SDCCast.c (decorateType): added checkConstantRange,
3173 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3174 can be emitted with the correct always true/false warning,
3175 added optimization for double '!';
3176 result of decorateType() must be assigned back to the tree, because
3177 decorateType() can change the tree
3178 * src/SDCCicode.c (geniCodeLogic),
3179 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3180 (checkConstantRange): removed, it was only a fragment which never
3182 * src/SDCCsymt.c (computeType): fixed promotion for
3183 "-1 < (unsigned bit) b"
3184 * src/pic/ralloc.c (packRegsForAssign),
3185 * src/pic16/ralloc.c (packRegsForAssign),
3186 * src/hc08/ralloc.c (packRegsForAssign),
3187 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3189 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3190 * support/regression/tests/constantRange.c: added
3191 * support/valdiag/tests/constantRange.c: added
3192 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3194 2006-06-02 Borut Razem <borut.razem AT siol.net>
3196 * support/regression/ports/pic16/support.c: increase stack size
3198 * support/regression/Makefile.in: sort tests by name so that the
3199 resutlts can be compared on different machines / platforms
3201 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3203 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3204 * src/ds390/gen.c (emitLabel): new, added,
3205 (genDjnz): fixed stack overflow bug,
3206 (throughout): cosmetic changes to sync with mcs51/gen.c,
3207 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3208 * src/mcs51/gen.c (genEndFunction): small optimization,
3209 (throughout): cosmetic changes to sync with ds390/gen.c
3211 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3213 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3214 (_print_format): fixed printing pointers
3215 * src/mcs51/gen.c (emitLabel, movb): new, added,
3216 (genAssign): small optimization,
3217 (genDjnz): fixed stack overflow bug,
3218 (throughout): replaced sprintf with SNPRINTF,
3219 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3220 replaced emitcode("mov", "b,...") with MOVB(...),
3221 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3222 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3223 * src/mcs51/peeph.def: added rules 140 and 264
3224 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3225 so they may get optimized into registers
3227 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3229 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3230 immediately when encountered,
3231 (printUsage): always use stderr even on windows
3233 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3235 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3236 (processParms): fixed bug #1247551
3237 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3238 parseCmdLine, main): print '--version' to stdout,
3239 print 'help' to stdout if --help is given,
3240 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3241 arguments are given; fixed --help
3243 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3245 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3246 * support/regression/tests/bug-1493710.c: added
3248 2006-05-27 Borut Razem <borut.razem AT siol.net>
3250 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3252 * support/regression/ports/pic16/support.c: increase stack size
3253 from default 64 bytes to 128 bytes
3254 * support/regression/tests/staticinit.c,
3255 support/regression/tests/float.c: regression tests fully enabled
3256 for pic16 port by putting the initialized data arrays into the code
3258 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3259 This was changed by mistake in the previous version.
3261 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3263 * src/pic16/gen.c (genFunction, genEndFunction): some
3264 beautifications, fixed bug with falsely restoring FSR2 in large
3265 stack model, thanks to Beau E. Cox for reporting the bug
3267 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3269 * debugger/mcs51/break.c,
3270 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3271 use %p to print pointers, made address variables unsigned
3272 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3273 * debugger/mcs51/symtab.c (parseSymbol): must return something
3274 * src/mcs51/gen.c (aopForSym): small optimization,
3275 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3276 (freeAsmop): added missing break,
3277 (aopPut): removed parameter bvolatile, determine it inside the function,
3278 (saveRegisters, unsaveRegisters): small optimization,
3279 (genIpush): removed pointless check,
3280 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3281 replaced sprintf with SNPRINTF,
3282 replaced strcpy with strncpyz,
3283 updated aopPut calls,
3284 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3285 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3287 2006-05-24 Borut Razem <borut.razem AT siol.net>
3289 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3290 modification of test for the pic16 port, put the array to the code
3291 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3293 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3295 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3296 * support/Util/pstdint.h: added
3298 2006-05-22 Borut Razem <borut.razem AT siol.net>
3300 * src/regression/Makefile: removed bool2.c test, added -q linker option
3301 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3302 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3303 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3304 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3305 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3306 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3307 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3308 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3309 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3311 2006-05-22 Raphael Neider <rneider AT web.de>
3313 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3314 bug #1492360 (problematic due to generic pointers, see code)
3316 2006-05-22 Borut Razem <borut.razem AT siol.net>
3318 * support/regression/ports/pic16/specs.mk: removed stack size linker
3320 * support/regression/tests/array.c,
3321 support/regression/tests/bitopcse.c,
3322 support/regression/tests/bug-908454.c,
3323 support/regression/tests/malloc.c: modified for pic16 regression test
3324 * support/regression/tests/bitfields.c:
3325 pic16 - excluded bitfileds of size > 8
3326 * support/regression/tests/bp.c: pic16 - reduced data size
3327 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3328 * support/regression/tests/bug-460010.c:
3329 pic16 - used the absolute address the fits in memory
3330 * support/regression/tests/bug-716242.c:
3331 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3332 * support/regression/tests/float.c:
3333 pic16 - excluded - data size too big
3334 * support/regression/tests/onebyte.c:
3335 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3336 * support/regression/tests/shifts.c:
3337 pic16 - function names probably have to differ in first X characters
3339 * support/regression/tests/staticinit.c:
3340 pic16 - excluded some tests due error: no target memory available for
3343 2006-05-22 Borut Razem <borut.razem AT siol.net>
3345 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3346 second try. Thanks Stas Sergeev once more.
3348 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3350 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3351 (genLeftShift, genRightShift): fixed bug 1491627
3352 * src/hc08/peeph.def (rules 7, 8.x): added
3353 * support/regression/tests/shifts.c (ShiftLeftByParam,
3354 ShiftRightByParam, testShiftByParam): added to test variable shifting
3356 2006-05-20 Raphael Neider <rneider AT web.de>
3358 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3359 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3360 (allocReg): add only new registers to dynAllocRegs,
3361 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3362 #1489055, #1445850, and probably #1483693
3364 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3366 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3367 bug in for-loop that didn't emit the last of CONFIG and ID registers
3369 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3371 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3373 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3374 1489016, 1434401 and 1490124
3375 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3376 1489016, 1434401 and 1490124
3378 2006-05-17 Borut Razem <borut.razem AT siol.net>
3380 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3383 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3385 * device/include/mcs51/P89c51RD2.h,
3386 * device/include/mcs51/P89LPC901.h,
3387 * device/include/mcs51/P89LPC922.h,
3388 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3390 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3392 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3393 to fix missing stack pragma in compiled binary object file,
3395 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3397 * support/packihx/configure.in,
3398 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3399 determine sizeof basic types even while cross compiling
3401 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3403 * src/avr/gen.c (aopop),
3404 * src/ds390/gen.c (aopOp),
3405 * src/hc08/gen.c (aopOp),
3406 * src/mcs51/gen.c (aopop),
3407 * src/pic16/gen.c (pic16_aopOp),
3408 * src/pic/gen.c (aopOp),
3409 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3410 if size of operand is smaller than spill location
3412 2006-05-12 Borut Razem <borut.razem AT siol.net>
3414 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3415 have to have CR/LF line endings even if they are checked out on *nix
3416 or on WIN32 in cygwin binmode
3418 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3420 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3421 * device/include/ds80c390.h: added sfr16 definitions
3425 * src/ds390/ralloc.c,
3426 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3427 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3428 bit returning functions
3429 * support/regression/tests/sfr16.c: enabled test on ds390
3431 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3433 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3434 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3436 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3438 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3439 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3440 (cl_address_space constructor): removed expensive initialization,
3441 (cl_address_space::get_cell): extended for late initialization,
3442 (cl_address_space::*): use late initialization,
3443 (cl_address_decoder::activate): removed expensive initialization,
3444 This reduced regression test running time by 25%
3446 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3454 * support/packihx/Makefile.in,
3455 * support/packihx/clean.mk,
3456 * support/packihx/Makefile.bcc,
3457 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3459 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3461 * src/SDCCval.c (valNot): fix for regression test failure
3462 of not.c on big endian hosts
3464 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3466 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3468 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3470 * device/lib/mcs51/Makefile.in: changed string comparison operator
3471 to = for POSIX compliance; == is bash extension
3473 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3475 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3478 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3480 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3481 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3482 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3483 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3484 bug report #1478657,
3486 2006-05-05 Borut Razem <borut.razem AT siol.net>
3488 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3491 2006-05-02 Borut Razem <borut.razem AT siol.net>
3493 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3494 create *.ind, which made make to fail if invoked with -j 2
3496 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3498 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3499 Hubert Sack for patch 1479782
3501 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3503 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3505 2006-05-01 Raphael Neider <rneider AT web.de>
3507 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3508 (create_pic): store only prefix-free device name,
3509 (init_pic): check for device names with "16" prefix,
3511 * src/pic/device.h (struct PIC_device),
3512 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3514 * device/include/pic/pic12f{635,675,629,683}.h,
3515 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3516 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3517 * device/include/pic/pic16f505.h,
3518 * device/lib/pic/libdev/pic16f505.c: removed
3519 * device/include/pic/pic14devices.txt: added support for pic12f
3520 devices, removed unsupported non 16-bit devices
3521 [above changes provided by patch from Zik Saleeba]
3522 * src/pic/*, src/pic16/*, device/include/pic16/*,
3523 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3525 2006-05-01 Borut Razem <borut.razem AT siol.net>
3527 * configure.in, configure, doc/Makefile.in:
3528 sync with nightly build makefile - latex, dvipdf and dvips
3531 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3533 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3534 in the library source
3536 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3538 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3540 2006-04-28 Raphael Neider <rneider AT web.de>
3542 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3543 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3544 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3545 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3547 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3549 * device/lib/pic/libdev/Makefile.in,
3550 * device/lib/hc08/Makefile.in,
3551 * device/lib/gbz80/Makefile.in,
3552 * device/lib/z80/Makefile.in,
3553 * device/lib/ds390/Makefile.in,
3554 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3555 thanks to Borut for the bug report
3557 * configure: always create doc/Makefile independent from --enable-doc
3558 * Makefile.in: always install from directory doc independent from
3560 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3562 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3563 * doc/Makefile.in: install *.txt if present
3564 * device/include/Makefile.in (install): added installation of pic/*.inc
3565 and pic/*.txt files again, they were erroneously removed
3567 2006-04-28 Raphael Neider <rneider AT web.de>
3569 * src/pic/{gen.c,main.h,pcode.c},
3570 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3571 concerning signedness with casts
3573 2006-04-28 Raphael Neider <rneider AT web.de>
3575 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3576 definition of an interrupt handler,
3577 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3578 interrupt handler stuff from picglue() to separate routine,
3579 (picglue): enabled definition of intr handlers in files w/o main()
3581 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3583 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3584 compilation with MSVC 2005 Express Edition (VC8)
3586 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3588 * device/lib/Makefile: fixed build of gbz80 lib
3590 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3592 * support/regression/tests/bug-460010.c,
3593 * support/regression/tests/bug-524691.c,
3594 * support/regression/tests/bug-716242.c: removed conditional defines
3595 that are already in testfwk.h
3597 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3599 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3600 (AccAXRsh1): added, shift right by 1,
3601 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3603 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3605 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3607 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3608 remove cast to same type
3609 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3610 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3612 * link/z80/Makefile: removed, they have moved to
3615 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3616 * install-sh: fix bug #1204398 by setting umask 0022
3617 * device/lib/Makefile: separate build of z80 and gbz80 lib
3619 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3621 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3622 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3624 One basic decision: e.g. src/clean.mk includes further files. In order
3625 to make this work there are two solutions:
3626 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3627 run configure on them. This way they can use
3628 'include $(srcdir)/port-clean.mk'
3629 - always include clean.mk by the Makefile at the same level. To avoid
3630 that `make clean` tries to include and build Makefile.dep the
3631 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3632 implemented, because now even `make uninstall` doesn't create
3633 Makefile.in. clean.mk could be eliminated by pasting it in
3636 * debugger/mcs51/Makefile.in: build own objects from library sources
3637 (SLIB, SDCC) in current directory
3639 * configure, configure.in: renamed --disable-device-lib-build in
3640 --disable-device-lib; added --enable-doc, the required tools are
3641 searched by configure; added result message; the toolchain for the
3642 belonging ports are now only built, if the port is enabled.
3644 * support/regression/*: all output is written in directory gen, because
3645 the fwk and ports directories don't livet in the build tree using vpath
3647 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3648 --disable-device-lib, added --enable-doc, added section VPATH
3650 * sim/ucsim/configure.in,
3651 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3652 z80 are enabled by default
3654 2006-04-24 Raphael Neider <rneider AT web.de>
3656 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3657 to config word, "pic14_"-prefixed some extern functions
3658 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3659 config word has been found
3660 * src/pic/device.h: added prototypes
3661 * src/pic/pcode.c: added "pic14_"-prefix where needed
3662 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3664 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3666 (pic14emitRegularMap): ignore config words,
3667 (pic14createInterruptVect): moved generating __config directives away
3668 (picglue): have __config directives emitted
3670 2006-04-24 Borut Razem <borut.razem AT siol.net>
3672 * doc/Makefile: sync with nightly build makefile
3674 2006-04-24 Raphael Neider <rneider AT web.de>
3676 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3677 registers that have not been assigned proper liveranges,
3678 fixes #1469504 and #1474602,
3679 (pCodeRegOptimizeRegUsage): fixed typo in comment
3681 2006-04-24 Borut Razem <borut.razem AT siol.net>
3683 * device/examples/main8051.c: deleted - it was removed from CVS
3684 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3685 after the transition to Subversion
3686 * src/SDCCalloc.h: deleted - it was removed from CVS
3687 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3688 after the transition to Subversion
3689 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3690 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3691 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3692 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3694 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3696 * as/asx8051.dsp: added mcs51/strcmpi.h
3697 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3698 * as/hc08/aslink.h: updated lnksect prototype
3700 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3702 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3703 (newdot): handle A_ABS
3705 * as/mcs51/asout.c (outarea): output address
3706 * as/hc08/lkaomf51.c,
3707 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3709 * as/mcs51/i51pst.c,
3710 * as/z80/z80pst.c: "ABS" is not A_OVR
3711 * as/hc08/lkarea.c (newarea): read a_addr,
3712 (lnkarea): added codemap array, sort absolute areas to the front,
3713 combine all GSINITx/GSFINAL,
3714 (find_empty_space, allocate_space): new functions,
3715 (lnksect): return next address, handle absolute sections
3716 * as/mcs51/lkarea.c (newarea): read a_addr,
3717 lnksect2 prototype changed,
3718 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3719 (find_empty_space, allocate_space): new, factored out of lnksect2,
3720 (lnksect2): return next address, handle absolute sections
3722 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3723 * as/hc08/lklibr.c (addfile, fndsym),
3724 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3725 index out of range and detect both '\' and '/'
3726 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3727 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3728 regression tests (ds390 cannot return bool yet)
3729 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3730 document critical interrupts on z80, document changed SDCC define
3731 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3732 (_a390_mapping): added .org directive
3733 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3734 (genMultOneByte): fixed warnings
3735 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3737 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3738 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3739 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3740 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3741 * src/pic16/main.c: removed newReg prototype
3742 * src/pic16/pcode.c,
3743 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3745 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3747 * src/pic16/ralloc.c
3748 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3750 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3751 from short to PIC_OPTYPE
3752 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3753 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3754 optype from short to PIC_OPTYPE
3755 * src/port.h: made int_size unsigned to fix warnings
3756 * src/SDCC.y: fixed warning on MSVC
3757 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3758 * src/SDCCopt.c (convertToFcall): fixed warnings
3759 * src/SDCCsymt.h: removed double prototype for genSymName
3760 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3761 offset int to fix warnings
3763 2006-04-22 Borut Razem <borut.razem AT siol.net>
3765 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3766 references to CVS replaced with Subversion
3768 2006-04-21 Borut Razem <borut.razem AT siol.net>
3770 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3771 references to CVS replaced with Subversion
3773 2006-04-19 Borut Razem <borut.razem AT siol.net>
3775 * src/version.awk: adapted for svn
3776 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3777 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3778 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3779 /binutils-avr/etc/*.vi, *.jin: removed all properties
3780 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3782 2006-04-19 Borut Razem <borut.razem AT siol.net>
3784 * CVS to Subversion migration completed
3786 2006-04-18 Borut Razem <borut.razem AT siol.net>
3788 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3789 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3791 2006-04-17 Borut Razem <borut.razem AT siol.net>
3793 * device/include/Makefile.in: added pic/*.inc to the installation
3795 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3797 * support/regression/collate-results.py: fixed output in case of
3799 * support/regression/generate-cases.py: fixed splitting of pathnames
3801 * as/hc08/lklibr.c (addfile),
3802 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3804 2006-04-11 Raphael Neider <rneider AT web.de>
3806 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3807 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3808 * src/pic16/pcode.c (assignValnums): fixed #1460578
3810 2006-04-11 Raphael Neider <rneider AT web.de>
3812 * device/lib/pic/libdev/*.c,
3813 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3814 fixes #1468739, enables compilation in --std-c99 mode
3815 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3817 2006-04-11 Raphael Neider <rneider AT web.de>
3819 * src/pic/device.c (find_device): removed debug output
3820 (list_valid_pics): enabled verbose listing of supported devices
3821 * device/include/stdbool.h: define bool as char for pic14/16 as well
3823 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3825 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3827 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3829 * .version: bumped version to 2.5.6
3830 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3832 2006-04-06 Raphael Neider <rneider AT web.de>
3834 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3835 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3836 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3837 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3838 pic14_constructAbsMap
3839 (pic14printPublics): declare absolute global symbols as global
3840 (pic14createInterruptVect),
3841 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3842 (newReg): assume new registers unused, use correct name in
3843 hashtable (reg->name instead of name), more debugLog output
3844 * src/pic/device.h (PIC_device): added fields for verbose output
3845 * src/pic/device.c: moved device definition to pic14devices.txt,
3846 added routines for runtime parsing of pic14devices.txt,
3847 added support for second config word
3848 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3849 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3850 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3851 (_pic14_parseOptions): moved pCodeInitRegisters here
3852 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3853 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3854 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3855 handling the pseudo stack
3856 * device/lib/Makefile.in: ignore failures in objects-pic16,
3857 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3858 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3859 * device/lib/pic/Makefile.subdir,
3860 * device/lib/pic16/Makefile.subdir: improved clean rules
3861 * device/lib/pic/libdev/: NEW, pic14 device libraries
3862 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3863 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3864 * device/include/Makefile.in: create subdir and install pic14 headers
3865 * device/include/pic/p16f_common.inc: removed unused declarations
3866 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3867 PICs from inc2h.pl v1.6,
3868 replaced BIT_AT macros with struct declarations
3869 * device/include/pic/pic14devices.txt: definition of supported devices,
3870 all above improvements contributed by Zik Saleeba, thanks
3871 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3872 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3875 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3877 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3878 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3879 thanks to Charles Olds
3881 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3883 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3885 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3887 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3888 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3889 * support/regression/bug1464657.c: added, new test
3891 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3893 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3896 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3898 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3899 --no-peep and --peep-file <file> are used don't use default rules but
3902 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3904 * src/mcs51/gen.c (genCall): fixed bug 1457608
3906 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3908 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3909 changes seem to cause (trigger?) problems with the build system.
3911 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3913 * src/SDCCpeeph.c (operandsLiteral): new, added,
3914 (callFuncByName): inserted operandsLiteral
3915 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3917 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3919 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3920 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3922 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3924 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3925 implemented patch 1120823 Thanks to Willy De la Court (normal
3926 interrupts need an interrupt number now if they are made critical),
3927 and enabled nesting of critical functions though not for gbz80
3928 (genCritical, genEndCritical): added functions
3929 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3930 * src/z80/mappings.i: added "ei" to all mappings
3932 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3934 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3935 submitted by the Debian SDCC maintainer Aurelien Jarno:
3936 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3937 archive with gcc 4.1 on mips and wrote the patch"
3939 2006-03-16 Raphael Neider <rneider AT web.de>
3941 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3942 the left operand is shorter than the result (c* = lit-c* + int),
3944 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3947 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3949 * src/.version: increased version number to 2.5.5
3950 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3951 linking is done manually in pic16 port's _linkEdit,
3952 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3953 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3954 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3955 allocate asmop as AOP_ACC,
3956 (aopForRemat): added parameter 'bool result' in function declaration,
3957 (pic16_aopGet): return AOP_ACC when accessing WREG,
3958 (pic16_popGetTempReg): minor modification,
3959 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3960 'pic16_allocWithIdx',
3961 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3962 calling function in absolute addresses,
3963 (genAssign): take into account AOP_ACC asmop,
3964 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3965 * src/pic16/pcoderegs.c: some debug functions and lines added,
3966 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3967 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3969 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3970 call to allocReg, not by manually allocating a new one,
3971 (pic16_assignRegisters): now before going through the register
3972 allocating functions mark all registers as free. This eliminates some
3973 side effects resulting from peephole parser done earlier in the backbone
3975 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3977 * src/SDCCicode.c (geniCodeLogic),
3978 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3980 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3982 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3983 (genSend): bugfix, do not allocate and free twice,
3984 (shiftRLong): handle partially overlapping aops
3985 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3987 2006-03-08 Borut Razem <borut.razem AT siol.net>
3989 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3992 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3994 * support/regression/tests/bug1409955.c: new, added
3995 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3996 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3997 (aopForSym, aopOp): increment asmop.allocated if reused,
3998 (freeAsmop): decrement asmop.allocated and check for zero instead of
4000 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4001 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4002 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4003 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4004 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4005 genSignedRightShift, genRightShift, genDataPointerGet,
4006 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4007 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4008 in reverse order from allocation,
4009 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4010 added swappedLR to keep track
4011 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4012 pdata & code for GCC, z80, gbz80 & hc08
4013 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4015 2006-03-08 Raphael Neider <rneider AT web.de>
4017 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4019 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4021 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4022 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4023 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4025 2006-03-06 Borut Razem <borut.razem AT siol.net>
4027 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4028 made the linker quiet
4030 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4032 * src/pic16/gen.c (genPcall): fixed bug #1443644
4033 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4034 which dumps before the function entry point a data byte which represents
4035 the number of the local variables used by the specified function, added
4036 'xinst' for initial support for Extended Instruction Support,
4037 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4038 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4039 port->fun_prefix anymore (may change later),
4040 (genFunction, genEndFunction): do not store/restore local registers for
4041 _main (this should take care the --main-return command line option in
4043 (genOr): removed some legacy pic-port instructions,
4044 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4045 performing operations with SFR's causes data to be written more than
4046 once to each SFR. Perhaps SFRs should be handled in special cases...
4047 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4049 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4050 into account for stack starting position,
4051 (struct OPTIONS pic16_optionsTable): added command line argument
4052 --extended or -y for Extended Instruction Support,
4053 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4054 (deassignLRs): *** perhaps the most important change, old 'for' code
4055 (commented out for reference), didn't account for some registers which
4056 were left marked 'not free' after a pointer operation. The change
4057 reduces register usage a lot in some cases
4059 2006-03-04 Borut Razem <borut.razem AT siol.net>
4061 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4063 * support/regression/tests/bug-524697.c: decreased array size for
4064 mcs51 to fit into the internal RAM
4065 * support/regression/Makefile.in: a little bit more verbose
4067 2006-03-03 Borut Razem <borut.razem AT siol.net>
4069 * support/regression/fwk/lib/testfwk.c,
4070 support/regression/fwk/include/testfwk.h: introduced function
4071 _prints(), nonrecursive _printn(), call _initEmu() from main()
4072 * support/regression/ports/gbz80/support.asm,
4073 support/regression/ports/ucz80/support.asm,
4074 support/regression/ports/z80/support.asm,
4075 support/regression/ports/ds390/support.c,
4076 support/regression/ports/hc08/support.c,
4077 support/regression/ports/host/support.c,
4078 support/regression/ports/mcs51/support.c,
4079 support/regression/ports/xa51/support.c: added empty _initEmu()
4081 * support/regression/ports/pic16/gpsim.cmd,
4082 support/regression/ports/pic16/spec.mk,
4083 support/regression/ports/pic16/support.c,
4084 support/regression/Makefile.in: added pic16 regression test
4086 2006-03-01 Raphael Neider <rneider AT web.de>
4088 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4089 genConstPointerGet): use safe way of generating MOVFF to cover
4090 literals as well as registers, fixes bug #1440527
4091 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4093 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4094 more correctly, fixes bug #1232186
4095 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4096 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4097 gplink guess the correct processor in more cases, applied patch
4098 from Till Riedel attached to and fixing bug #1436552
4100 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4102 * support/regression/tests/array.c: added, contains check for #1434401
4103 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4105 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4107 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4108 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4109 * device/include/mcs51/c8051f326.h,
4110 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4111 * device/include/mcs51/c8051f000.h,
4112 * device/include/mcs51/c8051f018.h,
4113 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4114 PCON_IDLE,PCON_STOP and added sfr16 definitions
4116 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4118 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4119 genGetWord): fixed bug 1409955
4121 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4123 * device/include/hc08/mc68hc908gp32.h,
4124 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4126 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4128 * src/SDCCast.c (constExprValue): return NULL if not a value
4129 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4130 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4131 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4133 2006-02-13 Borut Razem <borut.razem AT siol.net>
4135 * src/regression/ptrarg.c: added, fails due to bug #1430967
4136 * src/regression/Makefile: ptrarg.c added, ...
4138 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4140 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4141 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4143 2006-02-11 Borut Razem <borut.razem AT siol.net>
4145 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4146 print "Processor: xxx" message to stdout only if --verbose
4148 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4150 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4151 * support/regression/tests/bug1426356.c: added
4152 * support/regression/tests/bitfields.c: removed 2 tests
4154 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4156 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4157 * device/include/mcs51/c8051f330.h,
4158 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4159 PCON_IDLE,PCON_STOP and added sfr16 definitions
4160 * device/lib/_divsint.c,
4161 * device/lib/_divuint.c,
4162 * device/lib/_divulong.c,
4163 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4164 register bank bug for small stackauto
4166 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4168 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4170 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4172 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4173 * all.dsp: corrected several bin paths
4174 * device/include/mcs51/c8051f120.h,
4175 * device/include/mcs51/c8051f300.h,
4176 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4177 to PCON_IDLE,PCON_STOP
4178 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4179 * device/lib/printf_large.c (output_float): fixed bug 1388703
4180 * support/regression/tests/bug1057979.c: added test for bug 1388703
4182 2006-02-08 Raphael Neider <rneider AT web.de>
4184 * src/pic/pcode.c (pciTRIS): fixed typo,
4185 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4186 (LinkFlow): fixed handling of flows that end in a call,
4187 (ReuseReg): perform safety check earlier
4188 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4189 to work with flows at the beginning of a pBlock,
4190 fixes #1426557 (Symbol not previously defined),
4191 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4193 (RemoveUnusedRegisters): update register usage info
4194 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4195 created, reuse existing ones instead
4196 * src/pic/gen.c (genPcall): fixed #1424719
4198 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4200 * link/z80/lkmain.c,
4202 * link/z80/lkdata.c,
4203 * link/z80/aslink.h: fixed build on current cygwin:
4204 replaced getline() by lk_getline()
4206 2006-02-01 Borut Razem <borut.razem AT siol.net>
4208 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4209 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4210 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4211 src/regression/bool1.c, src/regression/bool2.c,
4212 src/regression/bool3.c, src/regression/call1.c,
4213 src/regression/compare.c, src/regression/compare10.c,
4214 src/regression/compare2.c, src/regression/compare3.c,
4215 src/regression/compare4.c, src/regression/compare5.c,
4216 src/regression/compare6.c, src/regression/compare7.c,
4217 src/regression/compare8.c, src/regression/compare9.c,
4218 src/regression/configword.c, src/regression/for.c,
4219 src/regression/inline.c, src/regression/mult1.c,
4220 src/regression/nestfor.c, src/regression/or1.c,
4221 src/regression/pointer1.c, src/regression/ptrfunc.c,
4222 src/regression/rotate1.c, src/regression/rotate2.c,
4223 src/regression/rotate3.c, src/regression/rotate4.c,
4224 src/regression/rotate5.c, src/regression/rotate6.c,
4225 src/regression/rotate7.c, src/regression/string1.c,
4226 src/regression/struct1.c, src/regression/sub.c,
4227 src/regression/sub2.c, src/regression/switch1.c,
4228 src/regression/while.c, src/regression/xor.c,
4229 src/regression/create_stc, src/regression/simulate,
4230 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4232 * src/regression/gpsim_assert.h: added
4234 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4236 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4237 ((void (code *) (void)) 0) ();
4246 * as/mcs51/aslink.h,
4248 * as/mcs51/asmain.c,
4249 * as/mcs51/lkdata.c,
4251 * as/mcs51/lkmain.c,
4254 * as/z80/asmain.c: fixed build on current cygwin:
4255 replaced getline() by as_getline()
4257 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4259 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4260 declarator in the symbol chain
4262 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4263 parameter list for function pointers
4264 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4265 * support/regression/tests/bug-716242.c: added
4267 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4269 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4271 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4273 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4275 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4276 inifinitely recurseable, added static
4277 * support/regression/tests/bug-1408066.c: added
4279 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4282 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4283 renamed, added possibility to create "postLoopLbl"-labels
4284 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4285 newiTempLoopHeaderLabel
4286 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4287 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4288 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4289 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4290 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4291 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4292 (basicInduction): fixed bug #136564, made static,
4293 (loopInduction): changed parameter of basicInduction, made static,
4294 (addPostLoopBlock): added
4295 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4296 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4298 * support/regression/tests/bug-136564.c: added
4299 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4300 --std-sdcc99 to LIBSDCCFLAGS
4302 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4304 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4306 * support/regression/tests/bug-1406131.c: added
4308 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4310 * src/SDCCast.c (decorateType): fix promotion of unary minus
4311 * src/SDCCsymt.c (computeType): beautified
4312 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4313 (valUnaryPM, valComplement): fix sign and promotion,
4314 (valNot): ANSI: result type is int (SDCC: unsigned char)
4315 * support/regression/tests/uminus.c: speedup by removing superflous
4317 * support/regression/tests/onebyte.c: added promotion and signedness
4318 tests for unary minus
4319 * support/regressions/tests/bug-477927.c: disable warning about
4320 uninitialized variables
4321 * support/regression/tests/not.c: added
4323 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4325 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4326 * src/mcs51/gen.c (gen51Code): show final register usage after
4327 fillGaps in asm with --i-code-in-asm
4328 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4329 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4330 incUsed, rliveClear, adjustIChain): made static,
4331 (setFromRange): excluded because it's unused,
4332 (findPrevUseSym, markWholeLoop): added,
4333 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4334 through all branches of predecessors enables sdcc to emit the warning
4335 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4336 (rlivePoint): made static, added parameter emitWarnings which is only
4337 true during the first run out of two,
4338 (findRecursiveSucc, findRecursivePred): removed,
4339 (computeLiveRanges): made static, added parameter emitWarnings,
4340 (dumpIcRlive): added for debugging only
4341 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4342 removed prototype of setFromRange()
4343 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4344 in call of computeLiveRanges()
4345 * support/regression/tests/bug-895992.c: added
4346 * support/regression/tests/bug-971834.c: added
4347 * support/valdiag/tests/bug-895992.c: added
4348 * support/valdiag/tests/bug-971834.c: added
4350 2005-12-18 Raphael Neider <rneider AT web.de>
4352 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4353 (genUnpackBits): improved code for direct operands,
4354 (genPackBits): improved code for literal assignment to bitfields
4355 and for direct destination operands (no FSR indirection),
4356 prevented redundant AND, fixes #1362800,
4357 (AccLsh): added parameter to disable masking of the result
4358 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4359 skip instructions with side-effects (like incfsz),
4360 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4361 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4362 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4365 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4367 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4368 volatile variables as spill location
4370 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4372 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4374 * support/regression/tests/bug-1376320.c: added
4376 2005-12-08 Raphael Neider <rneider AT web.de>
4378 * src/pic/device.c: renamed is_shared to pic14_is_shared
4379 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4380 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4381 (is_valid_identifier): added for above workaround
4383 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4385 * device/lib/Makefile.in: fixed to enable port-specific-objects
4386 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4387 char, thanks Hubert Sack
4388 * doc/sdccman.lyx: documented --xstack-loc,
4389 elaborated a bit more on interrupts and pitfalls,
4390 removed "setjmp/longjmp unsupported",
4391 documented some unsupported C99 features
4392 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4393 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4394 if, thanks Hubert Sack
4395 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4396 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4398 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4399 regression tests can report resource usage (rfe 700441)
4400 * support/regression/collate-results.py: report resource usage
4401 * support/regression/ports/ds390/spec.mk,
4402 * support/regression/ports/hc08/spec.mk,
4403 * support/regression/ports/mcs51/spec.mk,
4404 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4405 * support/regression/ports/ds390/uCsim.cmd,
4406 * support/regression/ports/hc08/uCsim.cmd,
4407 * support/regression/ports/mcs51/uCsim.cmd,
4408 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4409 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4410 library, use the default one
4411 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4412 building the library
4414 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4416 * config.dsp: added dependency on .version and configure_vc.awk
4417 * device/include/setjmp.h: updated for --stack-auto and --xstack
4418 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4419 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4420 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4421 * device/lib/libsdcc.lib: added _setjmp
4422 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4423 (decorateType): fixed bug 1372851,
4424 (optimizeGetHbit): fixed warning
4425 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4426 array initialisation
4427 * support/regression/tests/bug1057979.c: added test for bug 1358192
4428 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4430 2005-12-03 Borut Razem <borut.razem AT siol.net>
4432 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4433 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4435 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4437 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4438 createIval): implement symbol independant "flexible array member",
4439 (createIvalCharPtr): implemented flexible array initialisation with a
4441 * src/SDCCsymt.c (copyStruct): removed,
4442 (getSize): fixed misleading comment,
4443 (getAllocSize): removed, the additional allocation size is now in
4444 sym->flexArrayLength,
4445 (checkStructFlexArray): new, syntax checks for flexible array members,
4446 (compStructSize): added syntax checks for "flexible array members"
4447 (copyStruct): removed,
4448 (copyLinkChain): removed inefficient fix for bug 770487
4449 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4450 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4451 symbol->flexArrayLength
4453 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4454 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4455 * support/regression/tests/structflexarray.c: added
4456 * support/valdiag/tests/structflexiblearray.c: added
4458 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4460 * src/SDCCast.c (decorateType): fixed bug 1368489
4461 * support/Util/SDCCerr.c,
4462 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4464 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4466 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4467 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4469 2005-11-27 Borut Razem <borut.razem AT siol.net>
4471 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4472 support/cpp2/mkdeps.h: added command line option
4473 -obj-ext=<extension> to SDCPP to define object file externion, used
4474 for generation of make dependencies (-M)
4475 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4477 2005-11-26 Borut Razem <borut.razem AT siol.net>
4479 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4480 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4481 added pic and pic16 libraries
4483 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4485 * device/include/float.h: Corrected typo in prototype of __fsgt
4487 2005-11-25 Borut Razem <borut.razem AT siol.net>
4489 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4490 added creation of model-mcs51-stack-auto libraries
4492 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4494 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4496 * src/SDCCast.c (createIvalArray): removed obsolete comment
4498 2005-11-24 Borut Razem <borut.razem AT siol.net>
4500 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4501 added missing device/lib/mcs51/crt*.asm sources
4503 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4505 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4507 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4509 * device/lib/_fs2schar.c,
4510 * device/lib/_fs2sint.c,
4511 * device/lib/_fs2slong.c: optimized inline asm
4513 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4515 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4516 Better handling of floats between -1.0 and 0.0.
4518 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4520 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4521 (the missing "if"s prohibited removal of redundant labels)
4523 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4525 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4526 Properly convert floats between -1.0 and 0.0 to long, int, and char
4527 types (max integer value of negative floats tends to zero).
4528 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4529 Removed changes made so to work properly with floats between
4530 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4533 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4535 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4536 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4537 (genCast) cosmetic change
4538 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4539 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4541 * support/regression/tests/bitfields (testSignedBitfields): added
4543 2005-11-18 Borut Razem <borut.razem AT siol.net>
4545 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4546 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4547 introduced SILENT option to make building of pic16 libraries less
4549 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4551 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4552 Now they work properly with floats between -1.0 and 0.0
4553 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4555 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4557 * src/SDCCicode.c (printOperand): added missing else
4559 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4561 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4562 reformatted for better readability
4563 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4566 2005-11-17 Borut Razem <borut.razem AT siol.net>
4568 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4569 introduced SILENT option to make building of pic16 libraries less
4570 verbose - used for nightly snapshot build
4571 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4572 available on Win32 platforms.
4573 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4574 medium, large, pic and pic16
4576 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4578 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4579 printf("%f"...) sets fraction to zero.
4581 2005-11-16 Raphael Neider <rneider AT web.de>
4583 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4585 * src/pic/gen.c (genIfx): implemented for CARRY bit
4586 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4587 to generic pointers, fixes #1357332,
4588 (pic16_movLit2f): NEW,
4589 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4591 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4593 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4595 2005-11-11 Raphael Neider <rneider AT web.de>
4597 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4598 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4599 compute pointer's type from operand,
4600 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4601 improved single bit reads, fixes bug #1353379
4603 2005-11-09 Borut Razem <borut.razem AT siol.net>
4605 * support/scripts/sdcc.nsi: added lib/pic to the package
4607 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4609 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4611 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4613 * support/regression/tests/bug1348008.c: added
4614 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4615 * support/regression/tests/bug1337835.c: updated comment
4617 2005-11-06 Borut Razem <borut.razem AT siol.net>
4619 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4620 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4621 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4622 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4623 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4624 dynamic construction of cl_error_class and derivates - 2.nd try
4626 2005-11-05 Borut Razem <borut.razem AT siol.net>
4628 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4629 bug, which caused Bus Errors on sparc solaris
4631 2005-11-04 Borut Razem <borut.razem AT siol.net>
4633 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4634 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4635 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4636 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4637 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4638 and derivates to resolve the initialization problem on OSX
4640 2005-11-02 Borut Razem <borut.razem AT siol.net>
4642 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4643 corrected typo - #include <winsock2.h>
4645 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4647 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4648 (_asxxxx_mapping): added org directive for future enhancements
4650 2005-11-01 Borut Razem <borut.razem AT siol.net>
4652 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4653 enabled sockets on WIN32
4654 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4656 2005-10-31 Borut Razem <borut.razem AT siol.net>
4658 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4659 WIN32 backslash path delimiters should be escaped when used in C strings
4660 * support/regression/tests/bitfields.c: exclude failing assertions for
4661 __CYGWIN32__ and __MINGW32__ hosts
4663 2005-10-30 Borut Razem <borut.razem AT siol.net>
4665 * src/SDCCutil.c: corrected double comparison typo
4667 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4669 * device/lib/medium/Makefile: added for new memory model medium
4670 * device/include/asm/mcs51/features.h: updated for medium/pdata
4671 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4672 added Multiply & Accumulate sbit's and MAC0_PAGE define
4673 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4674 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4675 * device/lib/_mullong.c: update for medium model
4676 * device/lib/incl.mk: added medium model
4677 * doc/sdccman.lyx: documented medium model
4678 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4679 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4680 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4681 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4682 (allocParms): set SCLS and OCLS to pdata for medium model
4683 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4685 (powof2): return <0 if not power of 2
4686 * src/avr/gen.c (genBitWise): use updated powof2
4687 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4688 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4689 (shiftLLeftOrResult): use B if necessary
4690 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4691 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4692 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4693 * support/regression/Makefile.in: added test-mcs51-medium
4694 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4696 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4698 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4700 * device/lib/time.c (mktime): fixed bug 1334315
4702 2005-10-28 Raphael Neider <rneider AT web.de>
4704 * device/include/pic/p16f_common.inc: added common declarations
4705 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4707 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4709 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4710 (aopPutUsesAcc): added to predict accumulator use,
4711 (assignResultValue): save acc if necessary,
4712 (genMinusDec): store result if indirectly addressed,
4713 (genDivOneByte): save acc if necessary,
4714 (movLeft2Result): bugfix if left already in acc,
4715 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4716 attention to accumulator use (esp. pdata),
4717 (genReceive): receive pdata correctly
4718 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4719 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4721 2005-10-27 Raphael Neider <rneider AT web.de>
4723 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4725 2005-10-27 Raphael Neider <rneider AT web.de>
4727 * .version: changed version to 2.5.4
4728 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4729 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4730 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4731 arithmetics support routines
4732 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4733 * device/lib/Makefile.in: also create installdir for pic
4735 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4737 * src/pic/device.c (dump_sfr): rewritten to delegate register
4738 placement to the linker (use `extern sym' rather than sym EQU addr),
4739 (validAddress): fixed to check last specified address
4740 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4741 (popGetLit): truncate literal value to 8 bit,
4742 (popGet): moved assert to more appropriate place
4743 (popGetExternal): create pCode operand from and mark the according
4744 symbol as being `extern'
4745 (popGetAddr): added sanity check on immediate's offset, provide
4746 GPOINTER tag on demand
4747 (aopPut): fixed for immediates,
4748 (mov2w_op): move operand's address or contents to WREG (depending on
4749 operand type), safer variant of mov2w,
4750 (movwf,call_libraryfunc): NEW, handy abbreviations,
4751 (get_argument_pcop,get_return_val_pcop,pass_argument,
4752 get_returnvalue): interface for accessing function parameters and
4754 (assignResultValuei,genRet): use new parameter/return value interface
4755 (pic14_getDataSize): back to old version handling generic pointers,
4756 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4757 provided implementation and/or fixed old one,
4758 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4759 calls, removed legacy 8051 reference code
4760 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4761 (loadSignToC): NEW, move the operands sign bit to CARRY,
4762 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4763 genRightShiftSigned, accepts negative shift counts,
4764 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4765 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4766 generic pointers, __data pointers and __code pointers,
4767 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4768 and signed bitfields, limit bitfields to 8 bit,
4769 (genDataPointerGet): fixed number of bytes read,
4770 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4771 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4772 pointers to constant data are no longer assumed to point to __code
4773 space, removed invalid pointer types,
4774 (bitpatternFromVal): retrieve the PICs representation of an integer
4776 (genDataPointerSet): fixed assigning to po_immediate operands,
4777 (genGenPointerSet): implemented as library call,
4778 (genIfx): fixed incorrect condition,
4779 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4780 provide GPOINTER tag according to destination's storage class,
4781 (genCast): added code to handle casting to generic pointers, added
4782 sign-/zero extension of the result
4783 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4784 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4785 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4787 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4788 address/register resides in the shared banks
4789 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4790 put all variables into separate sections (have the linker arrange
4792 (picglue): put init code and interrupt handlers in separate sections
4793 * src/pic/main.c: added port specific options table, modified to PORT
4794 structure to make GPOINTERs 3 byte, added pic14_options
4795 (_pic14_do_link): private linking routine (update paths to libraries,
4796 add libsdcc.lib by default)
4797 * src/pic/main.h: declare pic14_options
4798 * src/pic/pcode.c: fixed instructions i/o relations,
4799 (RegCond): reverted to correct version,
4800 (newpCodeOpLit): truncate literals to 8 bit,
4801 (genericPrint): added debug output,
4802 (getRegFromInstruction): fixed for various operand types, simplified
4803 (BuildFlow): fixed broken handling of isntructions with labels
4804 (LinkFlow): start at last instruction in flow (skip trailing comments),
4805 pass the flow on to the next instruction after CALL
4806 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4807 (insertPCodeInstruction): fixed inserting after a skip instruction,
4808 (DoBankSelect): fixed for labeled instructions
4809 (OptimizepBlock): honor --nopeep switch
4810 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4811 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4812 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4813 (pCodeOptime2pCodes): allow disabling this optimization via
4814 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4815 but is still buggy), started implementation of a dataflow based
4816 pCode optimization (CSE + dead code elimination)
4817 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4818 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4819 names are independant of the stack location and therefore portable across
4822 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4824 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4825 (selectSpil): fixed bug 1337835 by not spilling bit variables
4826 * support/regression/tests/bug1337835.c: added test for this bug
4827 * src/mcs51/peeph.def: restart after rule 3.c,
4828 addded rules 263.x to optimize loading constants
4830 2005-10-26 Raphael Neider <rneider AT web.de>
4832 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4833 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4834 (genAssign): emit warning when casting literals to generic pointer
4835 type, also applies when taking the address of a fixed variable,
4836 (genCast): improved casting to generic pointers
4837 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4838 extern variables, added verbose error message
4839 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4841 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4843 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4844 carry must be complemented too
4845 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4846 could be emitted by genMinus
4847 * src/SDCCval.c (constVal): fixed bug 1305065
4849 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4851 * src/SDCCast.c (addCast): added promotion for bit variables
4852 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4853 promotion casts + optimisation
4854 (optimizeGetWord): fix warning 'i' might be used uninitialized
4855 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4856 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4858 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4860 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4861 all chars are promoted to int; promotion should be handled in SDCCast.c
4863 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4865 * device/lib/_strcmp.c: Fixed bug 1326457
4867 2005-10-11 Raphael Neider <rneider AT web.de>
4869 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4870 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4872 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4874 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4875 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4877 2005-10-04 Raphael Neider <rneider AT web.de>
4879 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4880 device/lib/pic16/pics.all: added pic18f1320
4881 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4883 2005-09-30 Raphael Neider <rneider AT web.de>
4885 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4886 * src/pic16/devices.inc: NEW, provides device descriptions
4887 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4889 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4891 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4894 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4896 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4897 documented Any Order Bit, Higher Order Byte and Higher Order Word
4898 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4899 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4900 (optimizeGetAbit): new, to get any bit, not only the high bit,
4901 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4902 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4903 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4904 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4905 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4906 GETABIT, GETBYTE, GETWORD: decorate them,
4907 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4908 (ast_print): added GETABIT, GETBYTE, GETWORD
4909 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4910 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4911 (geniCodeBinary): new generic binary icode,
4912 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4913 * src/port.h: updated comment for PORT.hasExtBitOp
4914 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4915 (genGetByte): new, to get a single byte,
4916 (genGetWord): new, to get a word from a long,
4917 (gen51Code): added GETABIT, GETBYTE, GETWORD
4918 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4920 2005-09-23 Raphael Neider <rneider AT web.de>
4922 * configure.in, configure: have device/lib/pic configured
4923 * device/lib/Makefile.in: added model-pic14
4924 * device/lib/clean.mk: added pic/ to clean rule
4925 * device/lib/pic: added rudimentary pic14 library providing support
4926 functions for multiplication/division/generic pointer access
4927 * src/SDCCopt.c (convilong): mark support functions as extern
4928 for pic14 port as well
4929 * src/pic/gen.c (genMult): added assertions,
4930 (genpic14Code): emit warning on unhandled iCodes
4931 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4932 * src/pic/pcode.c (pCodeOpCopy),
4933 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4934 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4935 SFR_REGISTER}), made safe for future extensions
4936 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4937 instructions even if preceeded by SKIP instructions (also remove
4938 them); removed unused code
4939 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4940 prevents leaving parts of the structure uninitialized after copying
4942 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4944 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4946 * support/regression/tests/addsub.c: added test for the bug
4948 2005-09-21 Raphael Neider <rneider AT web.de>
4950 * device/include/pic16/pic18f1220.h,
4951 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4952 * device/lib/pic16/Makefile.rules: added missing opening paren
4953 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4954 are provided in genutils.c,
4955 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4956 operand/result sizes,
4957 (genCmp): assert on NULL pointers first, then check deref'ed values
4958 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4961 2005-09-18 Raphael Neider <rneider AT web.de>
4963 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4964 as these are now unused,
4965 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4966 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4967 local, avoids uninitialized pointer dereference on r->name
4968 * src/pic16/ralloc.c (newReg): fixed indentation
4970 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4972 * src/SDCCval.c (constVal): fixed bug 730366
4973 * support/Util/SDCCerr.c,
4974 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4976 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4978 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4980 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4982 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4984 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4986 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4987 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4988 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4989 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4990 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4991 * packihx/packihx.c (hexDigit): made c unsigned char
4992 * as/mcs51/lklibr.c (fndsym),
4993 * link/z80/lkgb.c (gb),
4994 * link/z80/lklibr.c (fndsym),
4995 * link/z80/lkrloc.c (relr),
4996 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4997 * src/SDCC.lex (checkCurrFile, process_pragma),
4998 * src/SDCCglue.c (spacesToUnderscores),
4999 * src/SDCCmain.c (setParseWithComma, processFile),
5000 * src/asm.c (tvsprintf, printCLine),
5001 * src/avr/gen.c (emitcode, aopPut),
5002 * src/ds390/gen.c (emitcode),
5003 * src/hc08/gen.c (emitcode, emitinline),
5004 * src/mcs51/gen.c (emitcode, genInline),
5005 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5007 * src/pic/ralloc.c (debugLog),
5008 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5010 * src/pic16/ralloc.c (debugLog),
5011 * src/z80/main.c (_process_pragma):
5012 made all ctype.h function calls safe
5013 * src/SDCCopt.c: include math.h for fabs
5014 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5015 and used them throughout the code to make ctype.h function calls safe
5016 * src/ds390/main.c (asmLineNodeFromLineNode),
5017 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5018 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5020 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5021 (newpCodeAsmDir): made ctype.h function calls safe
5022 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5023 pic16_emitcode): made lbp unsigned char*
5024 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5025 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5026 * src/xa51/gen.c (emitcode),
5027 * src/z80/gen.c (_emit2): made lbp unsigned char*
5028 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5031 2005-09-05 Raphael Neider <rneider AT web.de>
5033 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5034 access bank splitpoint
5036 2005-09-05 Raphael Neider <rneider AT web.de>
5038 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5040 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5042 * .version: changed to version 2.5.3
5043 * doc/sdccman.lyx: changed version to 2.5.3,
5044 documented --codeseg and --constseg and pragma codeseg and constseg,
5045 documented bit parameters (reentrant) and bit returning
5046 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5047 currFunc->recvSize, but is this ok for all ports?
5048 (ast2iCode): result of ~ on unsigned char must be cast to int for
5050 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5051 function pointers in bit space
5052 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5053 (processFuncArgs): call port.reg_parm() with reentrancy info
5061 * src/z80/main.c: port.reg_parm prototype extended with
5062 "bool reentrant" parameter
5063 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5064 options.stackAuto for allocating bit register parameters
5065 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5066 (genSend): set BitBankUsed if it is,
5067 (selectRegBank): factored out of genCall for use in genPcall,
5068 (genCall): removed redundant dtype assignmen, use selectRegBank,
5069 (genPcall): handle returning in Carry properly, save in F0 if needed,
5070 (genReceive): handle bit register parameters
5071 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5072 (mcs51_assignRegisters): enable bit registers for all reentrant
5073 functions and don't set BitBankUsed unconditionally
5074 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5075 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5076 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5078 2005-08-27 Borut Razem <borut.razem AT siol.net>
5080 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5081 ppc-osx (Darwin) does not support -u option. It seems that it is
5082 supported only on Linux - GNU cp
5084 2005-08-25 Borut Razem <borut.razem AT siol.net>
5086 * sim/ucsim/gui.src/serio.src/Makefile.in,
5087 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5088 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5089 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5090 install and strip, since the strip at /usr/ccs/bin should be used
5093 2005-08-24 Borut Razem <borut.razem AT siol.net>
5095 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5097 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5099 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5102 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5104 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5105 * as/mcs51/lkmain.c (link_main): fixed warning
5106 * device/include/stdbool.h: ds390 has no advanced bit support yet
5107 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5108 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5109 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5110 and updated their macros
5111 * src/SDCCval.c (constVal): updated comment for renamed b_long
5113 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5115 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5116 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5117 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5118 (oprio): set priority for '['
5119 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5121 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5122 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5123 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5124 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5125 added overlayable BIT_BANK area
5126 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5127 (summary2): explain 'T' in legenda
5128 * as/mcs51/lkrloc.c: replaced old K&R style,
5129 (relr): added R_BIT processing,
5130 (errmsg): added "Bit-addressable relocation error",
5131 (adb_bit): added for converting from byte- to bit-addressable space,
5132 (adb_24_bit): added for converting from byte- to bit-addressable space
5133 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5134 used in reentrant functions now even as return value
5135 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5136 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5137 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5138 * src/SDCCglobl.h: added indicator BitBankUsed
5139 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5140 the bit registers b0-b7
5141 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5142 (geniCodeCast): fixed bug 1263853,
5143 (geniCodeLogicAndOr): put result in bool or char,
5144 (geniCodeReceive): added parameter func for accessing the return type,
5145 (geniCodeFunctionBody): pass func to geniCodeReceive
5146 * src/SDCCmain.c: added indicator BitBankUsed
5147 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5148 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5149 (checkSClass): don't put automatic bool/bit on stack,
5150 (checkFunction): removed check on function cannot return bit
5151 * src/SDCCsymt.h: added newBoolLink prototype
5152 * src/mcs51/gen.c (rb1regs): added bit registers,
5153 (movc): created for assigning to carry,
5154 (pushReg, popReg): created for pushing registers,
5155 (sameRegs): check both AOP_REG and AOP_CRY types,
5156 (aopOp): handle bit registers,
5157 (aopPut): optimization no self-assign,
5158 (saveRegisters): push reg->base (bits) only once for bit registers,
5160 (unsaveRegisters): pop reg->base only once and use popReg,
5161 (assignResultValue): added parameter func and return in carry for bits,
5162 (genIpush): optimization no reload in A if not changed,
5163 (genSend): bit parameters in reentrant functions are passed in bit
5164 registers by first assigning to bits in B, then save registers and
5166 (genCall): handle returning in Carry properly, save it in F0 if needed,
5167 (genPcall): updated assignResultValue call, this is not safe yet for bit
5168 returning function !!!
5169 (genFunction): don't generate equ's for bit registers and use pushReg,
5170 (genEndFunction): take care of bit returning functions and use popReg,
5171 (genRet): return bit in Carry,
5172 (genIfx): optimize bit registers and other directly addressable bits,
5173 (genReceive): updated assignResultValue call
5174 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5175 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5176 registers when using stack-auto
5177 * src/mcs51/ralloc.c (_G): added allBitregs,
5178 (regs8051): added the bit registers,
5179 (createStackSpil): use macro IS_BIT,
5180 (getRegBit): added to allocate a bit register, else spill,
5181 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5182 (updateRegUsage): factored out to ease stepping while debugging,
5183 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5184 also allocate bit registers,
5185 (fillGaps): handle bit registers,
5186 (findAllBitregs): added to create bit vector with all bit registers,
5187 (mcs51_allBitregs): returns this bit vector,
5188 (mcs51_assignRegisters): when using stack-auto use bit registers for
5189 passing parameters and creating local variables
5190 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5192 2005-08-22 Borut Razem <borut.razem AT siol.net>
5194 * device/lib/Makefile.in: replaced find option -or with -o
5195 to make it run on solaris
5197 2005-08-22 Raphael Neider <rneider AT web.de>
5199 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5200 fixes #1265442 (crash on Solaris)
5202 2005-08-20 Borut Razem <borut.razem AT siol.net>
5204 * configure, configure.in: added tests for libsocket and libnsl libraries,
5205 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5206 from support/regression/Makefile.in
5207 * support/regression/Makefile.in: added
5208 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5209 * sim/ucsim/libtool: regenerated on sparc-solaris
5210 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5211 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5212 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5213 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5214 sparc-solaris, which doesn't use GNU ld linker
5215 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5216 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5218 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5220 * src/mcs51/peeph.def: updated comments
5222 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5224 * device/lib/_gptrget.c,
5225 * device/lib/_gptrput.c: slightly shorter
5226 * doc/sdccman.lyx: incremented version
5227 * src/mcs51/peeph.def: moved peephole comments to the line of first
5228 change to better keep line correlation, reanimated 186.e
5229 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5231 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5233 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5234 David Saxton with quotes around file name.
5236 2005-08-15 Borut Razem <borut.razem AT siol.net>
5238 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5239 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5240 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5241 make tests run on x86_64 platform
5243 2005-08-13 Raphael Neider <rneider AT web.de>
5245 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5246 as it might be executed DURING a build (parallel make is wonderful)
5248 2005-08-13 Raphael Neider <rneider AT web.de>
5250 * device/lib/Makefile.in (port-specific-objects-pic16):
5251 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5252 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5254 * device/lib/pic16/Makefile.rules: build subdirs before creating
5255 the library, removed builddir rule, create $(builddir) early in
5256 recurse rule, use empty recurse rule for leaf directories
5257 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5258 mkdir errors (race condition), removed duplicate suffix "hex"
5260 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5261 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5262 prevents mkdir -p from aborting on Alpha
5264 2005-08-12 Raphael Neider <rneider AT web.de>
5266 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5267 db-statements in order to allow for arrays of pointers in code
5268 sections to be placed without interspersed 0-padding, fixes
5270 * (emitStatistics): fixed division by zero for pic18f1220
5271 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5272 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5273 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5274 * (pic16_pCodeConstString): keep track of already emitted string
5275 literals to prevent "duplicate definitions of symbol _str_NR"
5276 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5278 * device/lib/Makefile.in: ignore failing PIC16 library builds
5279 * device/lib/pic16/Makefile: do not build if gputils are missing
5280 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5282 2005-08-10 Raphael Neider <rneider AT web.de>
5284 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5287 2005-08-10 Raphael Neider <rneider AT web.de>
5289 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5290 Rokas' patch to add the new fixed point type "__fixed16x16"
5291 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5292 functions for __fixed16x16 arithmetics
5293 * device/lib/pic16: reimplemented the build system to support
5294 a separate build directory, better handling of libio (create
5295 the library in a separate subdir for each architecture) and
5296 easier configuration (centralized in Makefile.common)
5298 2005-08-07 Raphael Neider <rneider AT web.de>
5300 * src/pic16/gen.c (genrshTwo): fixed sign extension
5301 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5302 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5304 * device/include/pic16/pic18f4220.h: NEW, header for
5305 pic18f4220 and pic18f4320
5306 * device/include/pic16/pic18fregs.h: added new devices,
5307 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5308 * device/include/pic16/signal.h: resolved name clashes
5309 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5310 to also allow testing for interrupt enable bits, added
5311 comments on how to use the macros
5312 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5313 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5314 register definitions for the devices
5315 * device/lib/pic16/pics.all: added new devices
5316 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5318 * device/lib/pic16/libc/stdlib/memfree: do not count
5319 the block header as free memory
5320 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5321 simplified and added missing end-of-blocklist-marker
5322 (reported by Peter Onion, fixes #1252814)
5323 * (_mergeHeapBlock): fixed loop condition
5324 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5325 len==0, restructured code
5326 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5327 up a bit, reduced bitfield accesses, prevent endless loops
5328 in case of heap corruption
5329 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5330 "unreferenced arguments/must return a value" warnings
5331 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5332 replaced BAUDREG with SPBRG
5333 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5334 device/lib/pic16/debug/gstack/gstack.c: replaced
5335 _naked, _asm, _endasm with __naked, __asm, __endasm
5337 2005-08-05 Raphael Neider <rneider AT web.de>
5339 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5340 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5342 2005-08-05 Borut Razem <borut.razem AT siol.net>
5344 * device/lib/Makefile.in: added missing ';'
5345 * configure: removed ^M characters
5347 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5349 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5350 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5353 2005-08-04 Borut Razem <borut.razem AT siol.net>
5355 * configure.in: pic16 libraries build 2nd try - enable running
5356 configure in device/lib/pic16
5357 * configure: regenerated from configure.in
5358 * device/lib/Makefile.in: create $(PORT)/bin directory
5360 2005-08-03 Raphael Neider <rneider AT web.de>
5362 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5363 to get/set values via pointers
5364 * (genUnpackBits,genPackBits): changed detection of
5365 ptr->bitfield vs. sym.bitfield, fixed access via generic
5366 pointers, removed dead (wrong) code for multibyte bitfields
5367 * (genNearPointerGet, genGenPointerGet): removed useless code,
5368 fixed bitfield detection, fixes #1250594
5369 * (genNearPointerSet): removed useless code
5370 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5371 and introduced macro pic16_emitpcode that conditionally emits
5372 the origin of the following pCode (useful for debugging SDCC)
5373 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5374 * (createDefmap): fixed handling of LFSR for --optimize-df
5376 2005-08-02 Borut Razem <borut.razem AT siol.net>
5378 * device/lib/Makefile.in: pic16 libraries build enabled since
5379 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5381 2005-08-02 Raphael Neider <rneider AT web.de>
5383 * src/pic16/gen.c (genPackBits): removed deprecated warning
5384 * (genGenPointerSet): fixed bitfield detection
5386 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5388 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5390 2005-07-31 Raphael Neider <rneider AT web.de>
5392 * device/lib/pic16/libdev/pic18f458.c,
5393 device/include/pic16/pic18f458.h: added missing T0CONbits
5395 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5397 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5399 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5401 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5403 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5405 * device/include/mcs51/at89c51ed2.h: added.
5407 2005-07-23 Raphael Neider <rneider AT web.de>
5409 * src/pic/gen.h: added emitpcode macro for debugging
5410 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5411 and replace by macro adding debug information on demand
5412 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5413 * (gencjne): tried to fix; replaced with correct (slower) code
5414 * (gen{Unp,P}ackBits): fixed single bit access
5415 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5416 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5417 previous instruction
5418 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5419 register has to be handled with care (forbidding movement
5420 of assignments/uses, removing assignments completely, ...)
5421 * (pCodeOptime2pCodes): make use of regIsSpecial
5422 * added lots of debugging output (commented out)
5423 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5424 from being reused as result UNLESS it is known to work
5426 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5428 * support/Util/dbuf.h: include <stddef.h> for size_t
5429 * .version: changed to version 2.5.2
5431 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5433 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5435 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5437 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5438 (genModOneByte): removed needless psha/pula
5440 2005-07-22 Raphael Neider <rneider AT web.de>
5442 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5443 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5444 * src/pic/gen.c (resolveIfx): do not "invent" labels
5445 * (genSkipc): changed to positive logic
5446 * (genSkipCond): removed as no longer needed
5447 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5449 * (genLeftShift): check operands are in different registers
5450 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5451 INCF does not update CARRY...
5452 * src/pic/main.c: fixed _linkCmd
5453 * src/pic/pcode.c (unlinkpCode): added inactive code
5454 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5455 alive (do not assign result and operand overlapping registers)
5457 2005-07-22 Raphael Neider <rneider AT web.de>
5459 * src/pic/device.c (dump_sfr): replaced register declaration with
5460 call to emitSymbolToFile() to avoid duplicate symbols
5461 * (assignRelocatableRegisters): do not declare external symbols
5462 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5463 right (take size of type, not etype)
5464 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5465 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5466 * (packRegsForAccUse): disabled assignment of WREG as
5467 the result reg to prevent occurence of just fixed #1235003,
5469 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5470 symbols (avoids duplicate symbols in .asm file)
5471 * (pic14emitRegularMap): use emitSymbolToFile()
5472 * src/pic/gen.c (aopOp): fixed spillLocation handling
5473 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5474 * (genDataPointerSet): removed unneccessary variables/output
5476 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5478 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5479 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5481 2005-07-21 Raphael Neider <rneider AT web.de>
5483 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5484 architecture cannot handle them efficiently, fixes bug #1235003
5485 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5486 check for empty sets before using them (fixes bug #1232190)
5488 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5490 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5491 (lnksect2): generate warnings for memory overlap
5492 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5493 constseg to set the name of these segments so you can instruct the linker
5494 to place them in banks
5495 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5496 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5497 added code_seg and const_seg to options
5498 * src/SDCCglue.c (emitMaps): use options.const_seg,
5499 (createInterruptVect): put interrupt vectors in segment HOME,
5500 (glue): put HOME before static segment and put the main glue in HOME,
5501 (glue): use options.code_seg
5502 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5503 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5504 these segments so you can instruct the linker to place them in banks
5505 (linkEdit): use code_loc for HOME segment which should be the first
5506 segment in code memory now
5507 * src/SDCCmem.c: fixed more stuff like bug 1238386
5508 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5509 (changePointer): don't change function pointers to code pointers for
5511 (compareType): added exceptional check for banked function pointers
5512 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5513 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5514 after static in code memory
5515 * src/mcs51/gen.c: added aopLiteralLong prototype,
5516 (aopForSym): use getSize for functions,
5517 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5518 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5519 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5521 (genPcall): use call for literal function pointers and generate banked
5522 calls over the one trampoline so there's only one place for the user to
5523 modify according to his/hers hardware,
5524 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5525 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5526 * src/mcs51/main.c: added keyword banked,
5527 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5528 * support/Util/SDCCerr.c,
5529 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5530 needed for passing the bank and address to the trampoline
5531 * device/lib/mcs51/crtbank.asm: added for bankswitching
5532 * device/lib/mcs51/Makefile: added crtbank
5534 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5536 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5537 for fields at offset 0 of a struct or union as reported
5538 on 2005-07-07 in the developer mailing list.
5540 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5542 * src/SDCCmem.c: fixed bug 1238386
5544 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5546 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5547 (patch #1144962), added peephole 300, enabled 259.x
5548 * doc/sdccman.lyx: removed screenshot and provided link instead
5550 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5552 * doc/sdccman.lyx: added section about debugging with ddd
5553 * doc/figures/ddd_example.eps: screenshot of debugging session
5555 2005-07-04 Raphael Neider <rneider AT web.de>
5557 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5558 like CODE pointers, fixes #1115683
5559 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5560 call, fixes bugs #1232211, #1228110,
5561 fixed wrong casts to pCodeFlow from pCodeInstructions
5563 2005-07-04 Raphael Neider <rneider AT web.de>
5565 * src/pic/gen.c (popGet): changed assert to allow for
5567 * (popGetAddr): changed signature to provide
5568 an additional index, patched all call sites
5569 * (genCmpEq): handle literal-like operands correctly
5570 * (genAddrOf): added sanity checks on __code/__data pointers
5571 * (genAssign): added handling of symbols from __code section
5572 * (gencjne): do not generate code for comparisons whose result
5573 is neither stored nor used, fixes bug #1171114
5574 * (AccLsh, AccRsh): operate on operand instead of WREG
5575 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5576 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5578 * rewrote complete shift-by-literal logic, commented unused
5580 * (genConstPointerGet): get multiple bytes (if result size > 1),
5581 fixed handling of non-immediate addresses
5582 * (genPointerGet): handle CODE pointers like CONST pointers
5583 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5584 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5585 operand is to be treated as a literal or not
5586 * (mov2w,genPcall,genCmpEq),
5587 src/pic/genarith.c: use aop_isLitLike() to decide between
5588 literal/register contents
5589 * (addSign): added missing offset
5590 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5591 only emit comment in debug-mode,
5592 use {aop,op}_isLitLike throughout the file
5593 * src/pic/glue.c: fix initializers for pointers (work in progress)
5594 * src/pic/pcode.c (get_op): honor index on _const symbols
5595 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5596 * (dumppBlock): added pCode size estimation
5597 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5598 check for IS_SYMOP before OP_SYMBOL'ing
5599 * fixed indentation, compacted switch-statements
5600 * (allocReg): find free register and allocate it instead of
5601 allocating new registers all the time
5602 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5603 registers as its operands (necessary only for multibyte GETs)
5605 2005-07-01 Raphael Neider <rneider AT web.de>
5607 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5608 debugging .asm-output macros FENTRY + FEXIT
5609 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5611 * (emitpComment): NEW, printf to pCode
5612 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5614 * (popGetAddr): NEW, variant of popGet to access an immediates
5615 high(er) bytes instead of the n'th byte of memory they reference,
5616 replaced popGet with popGetAddr where neccessary
5617 * (genDataPointerGet): reactivated and fixed implementation
5618 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5620 * (genDataPointerSet): fixed multibyte assignments
5621 * (genpic14Code): fixed --i-code-in-asm handling
5622 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5623 * (genPlus): fixed index-out-of-bounds error
5624 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5625 * src/pic/ralloc.c: added debugging output macro FENTRY2
5626 * (spillThis): fixed indentation, enbraced for-body for clarity
5627 * (rematStr): commented out as now unused
5628 * (regTypeNum): commented out special spill case (overwrites
5630 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5632 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5634 * doc/sdccman.lyx: documented sfr16/sfr32,
5635 added example for using storage class with function pointers
5636 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5638 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5640 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5641 * device/lib/_itoa.c,
5642 * device/lib/_ltoa.c: optimized codesize
5643 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5644 but don't know how to suppress the double warning.
5645 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5646 * support/Util/SDCCerr.c,
5647 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5649 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5651 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5652 fixed old K&R prototypes
5653 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5654 * device/lib/_gptrget.c,
5655 * device/lib/_gptrgetc.c,
5656 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5657 also new versions for small generic pointers and banked generic pointers
5658 * src/port.h: added const_name
5659 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5660 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5661 * src/SDCCcse.c (findPrevIc): check all associative operators
5662 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5663 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5664 * src/SDCCmem.c: updated comments,
5665 set far-space to 0 for pdata, results in optimized code
5666 * src/SDCCmem.h: added macro CONST_NAME
5667 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5668 moving the info into the highest bits, see also gptrget/gptrput
5669 * src/src.dsp: added sdcc.ico to project files
5670 * src/avr/gen.c (genCast): fixed bug 0x%d
5671 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5672 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5673 relation between ptr_type and DCL_TYPE,
5674 (genCast): fixed bug 0x%d
5675 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5676 (CODE)" for const_name
5677 * src/hc08/gen.c (genCast): fixed bug 0x%d
5678 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5679 (hc08_port): added "CONST (CODE)" for const_name
5680 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5681 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5682 between ptr_type and DCL_TYPE,
5683 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5684 operand* and took AOP() inside function so sfr-ness can be checked,
5685 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5687 (genFunction, genEndFunction): optimized stack setup,
5688 (genMinus): optimized for literals with ending zeroes (in bytes),
5689 (genCast): fixed bug 0x%d
5690 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5691 (mcs51_port): added "CONST (CODE)" for const_name
5692 * src/mcs51/peeph.def: made rule 226 more generic
5693 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5694 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5695 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5696 * src/z80/main.c (z80_port): added NULL for const_name,
5697 (gbz80_port): added NULL for const_name
5698 * support/regression/tests/bug663539.c,
5699 * support/regression/tests/sfr16.c: new tests
5701 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5703 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5705 2005-06-24 Raphael Neider <rneider AT web.de>
5707 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5709 * device/include/pic16/signal.h: added USBIF
5712 2005-06-24 Raphael Neider <rneider AT web.de>
5714 * device/lib/pic16/libdev/pic18f2455.c,
5715 device/include/pic16/pic18f2455.h: NEW
5716 * device/include/pic16/pic18fregs.h,
5717 device/lib/pic16/pics.all,
5718 src/pic16/device.c: added 18f2455
5719 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5720 device/include/pic16/{pic18f[68][567].h,usart.h}:
5721 replaced MULTIPLE_USARTS define with more relaible
5722 compatibility sfrs (for USART access)
5724 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5726 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5727 and the output asm file line is printed on two lines.
5729 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5731 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5732 BGT, BLE, BHI, and BLS instructions
5733 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5735 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5736 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5738 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5740 2005-06-15 Raphael Neider <rneider AT web.de>
5742 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5743 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5744 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5745 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5746 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5748 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5750 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5751 Marcel Telka in bug #1215704
5753 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5755 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5756 located in shared memory bank.
5758 2005-05-31 Raphael Neider <rneider AT web.de>
5760 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5761 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5762 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5764 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5766 * device/lib/_strncpy.c: fixed the fix
5768 2005-05-26 Raphael Neider <rneider AT web.de>
5770 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5771 initializers with \0, bug #1208187
5772 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5773 intializers with \0, bug #1208187
5775 2005-05-26 Raphael Neider <rneider AT web.de>
5777 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5778 initializers with \0, bug #1208187
5779 * src/pic16/main.c (_process_pragma): added sanity checks
5780 for stack position and size, emit warnings when appropriate
5782 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5784 * device/lib/_strncpy.c: fixed not filling with \0
5786 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5788 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5790 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5791 compound_statement),
5793 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5795 2005-05-24 Raphael Neider <rneider AT web.de>
5797 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5799 2005-05-24 Raphael Neider <rneider AT web.de>
5801 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5802 TRISE definitions, closes bug #1162453
5804 2005-05-22 Raphael Neider <rneider AT web.de>
5806 * src/pic16/main.c (_process_pragma): check for missing
5807 arguments to pragmas code and udata
5808 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5809 consistency fixes to match other headers (thanks to Jim Paris)
5810 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5812 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5814 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5816 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5818 * support/regression/tests/bug1198642.c: new test
5819 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5820 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5821 * support/scripts/resource.h,
5822 * support/scripts/resource.rc,
5823 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5824 * support/scripts/sdcc.ico: added 32x32 icon
5826 2005-05-18 Raphael Neider <rneider AT web.de>
5828 * device/lib/pic16/libdev/pic18f*.c,
5829 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5830 keywords to "__sfr" and "__at (X)"
5831 * device/include/pic16/pic18fregs.h: added pic18f4520
5832 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5833 #1203088 (MPLAB compatibility)
5835 2005-05-17 Raphael Neider <rneider AT web.de>
5837 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5838 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5839 * device/lib/pic16/pics.all: added new devices
5840 * src/pic16/device.c: added support for pic18f4520
5842 2005-05-16 Raphael Neider <rneider AT web.de>
5843 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5844 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5845 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5846 convenience function for bit access
5848 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5850 * device/lib/printf_large.c: fixed bug 1193299
5851 * support/regression/tests/bug1057979.c: added test %3.3s
5853 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5855 * device/include/mcs51/8051.h,
5856 * device/include/mcs51/8052.h: made parseable with lint
5857 * device/include/mcs51/lint.h: added include file for (sp)lint
5858 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5859 * doc/cdbfileformat.lyx,
5860 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5862 2005-05-14 Raphael Neider <rneider AT web.de>
5864 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5865 * device/lib/pic16/libc/stdlib/itoa.c (new)
5866 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5867 * device/lib/pic16/libio/Makefile: exclude subdir according to
5868 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5869 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5870 * src/pic16/gen.c (genFunction): prevent annoying warning
5871 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5873 * support/cpp2/cppmain.c (cpp_output_string): new
5874 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5877 2005-05-13 Borut Razem <borut.razem AT siol.net>
5879 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5881 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5883 * .version: changed to version 2.5.1; back to bleeding edge development
5885 2005-05-11 Borut Razem <borut.razem AT siol.net>
5887 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5888 generate PDF version 1.3 documents
5890 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5892 * .version: changed to version 2.5.0
5894 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5896 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5898 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5900 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5901 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5902 well as many smaller updates.
5903 * .version: changed to version 2.5.0-pre1
5905 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5907 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5909 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5911 * support/regression/tests/bug1185672.c: added
5912 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5914 * src/mcs51/gen.c (genCall): added comments, made it look safer
5915 * src/mcs51/gen.c (genEndFunction): simplified
5917 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5919 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5921 2005-04-14 Borut Razem <borut.razem AT siol.net>
5923 * fixed bug 1045046 - SIGSEGV with really simple code?:
5924 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5925 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5927 2005-04-14 Borut Razem <borut.razem AT siol.net>
5929 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5930 src/pic16/device.h: temporarily disabled experimental #inline pragma
5933 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5935 * device/include/z80/stdio.h,
5936 * device/include/z80/string.h: removed these highly incomplete files so
5937 SDCC can use the default ones in device/include/
5939 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5941 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5943 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5946 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5948 * device/include/malloc.h: removed redundant __reentrant prototypes
5949 * device/lib/_mullong.c: added working xstack variant in asm (C version
5950 doesn't pass regression tests)
5951 * device/lib/bpx.c: used __data and made bpx char for mcs51
5952 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5953 (createFunction): fixed bug with xstackPtr
5954 * src/SDCCcse.c: corrected comments
5955 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5956 (killDeadCode, eBBlockFromiCode): removed unused code
5957 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5959 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5960 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5961 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5962 (genModOneByte): fixed warning in MSVC
5963 * src/mcs51/main.c (): added comments
5964 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5966 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5968 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5970 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5972 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5974 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5976 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5977 characters arrays of larger size than the declared one.
5979 2005-04-10 Borut Razem <borut.razem AT siol.net>
5981 * src/pic/gen.c (genInline),
5982 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5983 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5984 (findNextInstruction), (findPrevInstruction),
5985 (findInstructionUsingLabel),
5986 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5987 * src/pic/pcode.c (findLabel): added missing '\n'
5988 * src/src.dsp: added SDCCdwarf2.c to the project
5990 2005-04-09 Borut Razem <borut.razem AT siol.net>
5992 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5994 2005-04-08 Raphael Neider <rneider AT web.de>
5996 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5997 into the chain after a given one) and mergeDefmapSymbols (combine
5998 defmap entries for each symbol per pcode)
5999 * (createDefmap): have defmap entries merged in the end
6000 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6001 a symbol before replacing one access type's symbol, merge symbols in
6002 the end (replacement symbol might already have an entry)
6003 * (assignValnums): keep reference to written WREG intact
6005 2005-04-08 Raphael Neider <rneider AT web.de>
6007 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6010 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6012 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6015 2005-04-07 Raphael Neider <rneider AT web.de>
6017 * device/include/pic16/usart.h: added compatibility defines for
6018 devices with more than one USART
6019 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6021 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6023 * device/lib/Makefile.in: updated for port specific include
6025 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6027 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6029 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6031 * device/include/8051.h,
6032 * device/include/8052.h,
6033 * device/include/at89S8252.h,
6034 * device/include/at89c55.h,
6035 * device/include/at89x051.h,
6036 * device/include/at89x51.h,
6037 * device/include/at89x52.h,
6038 * device/include/mcs51reg.h,
6039 * device/include/reg51.h,
6040 * device/include/reg764.h,
6041 * device/include/regc515c.h,
6042 * device/include/sab80515.h: (re)moved these 12 files
6043 * device/include/mcs51/8051.h,
6044 * device/include/mcs51/8052.h,
6045 * device/include/mcs51/at89S8252.h,
6046 * device/include/mcs51/at89c55.h,
6047 * device/include/mcs51/at89x051.h,
6048 * device/include/mcs51/at89x51.h,
6049 * device/include/mcs51/at89x52.h,
6050 * device/include/mcs51/mcs51reg.h,
6051 * device/include/mcs51/reg51.h,
6052 * device/include/mcs51/reg764.h,
6053 * device/include/mcs51/regc515c.h,
6054 * device/include/mcs51/sab80515.h: and added them here
6056 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6058 * device/include/stdarg.h: changed SDCC specific keywords to double
6060 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6062 * device/include/hc08/mc68hc908gp32.h,
6063 * device/include/hc08/mc68hc908jb8.h,
6064 * device/include/hc08/mc68hc908jkjl.h,
6065 * device/include/hc08/mc68hc908qy.h: fixed comments
6066 * device/include/mcs51/README: updated
6067 * device/include/mcs51/c8051f120.h: added PINRSF
6068 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6069 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6070 amidst code. Also inline is not supported.
6072 2005-04-06 Raphael Neider <rneider AT web.de>
6074 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6075 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6076 callers stack/frame pointers
6078 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6080 * device/include/pic16/usart.h: added, missing in previous commit,
6081 * device/include/pic16/adc.h: fixed typo,
6082 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6084 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6086 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6087 uninitialized because a bug appears with gplink
6088 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6089 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6090 complains for unrecognised option
6092 2005-04-05 Raphael Neider <rneider AT web.de>
6094 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6095 structs as well (using memcpy)
6096 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6097 on ISRs (GOTO has no label)
6098 * src/pic16/device.h: added OF_OPTIMIZE_DF
6099 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6100 new data flow analysis/optimization
6101 * src/pic16/pcode.c: added (prototypes for and implementation of)
6102 dataflow analysis functions, fixed pCodeInstructions' inCond and
6103 outCond values, made RCALL a branch instruction
6104 * (pic16_unlinkpCode): keep C line if possible
6105 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6106 C line moved if possible
6107 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6108 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6109 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6110 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6112 * (pic16_getJumptabpCode): NEW, needed in...
6113 * (LinkFlow): fixed handling of jumptables, calls and conditional
6115 * (pic16_InsertCommentAfter): NEW
6116 * (pic16_pCodeReplace): made verbose and flow preserving
6117 * (AnalyzeFlow): added call to data flow analysis
6118 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6119 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6120 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6122 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6124 * src/SDCCast.c (decorateType): fixed bug #1105626
6126 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6128 * device/include/asm/pic16/features.h,
6129 * pic18f*.h headers,
6130 * device/include/pic16/adc.h,
6131 * device/include/pic16/delay.h,
6132 * device/include/pic16/i2c.h,
6133 * device/include/pic16/malloc.h,
6134 * device/include/pic16/stdio.h,
6135 * device/include/pic16/stdlib.h,
6136 * device/include/pic16/string.h,
6137 * device/lib/pic16/libc/stdio/printf_tiny.c,
6138 * device/lib/pic16/libc/stdio/printf_small.c,
6139 * device/lib/pic16/libc/stdio/strmgpsim.c,
6140 * device/lib/pic16/libc/stdio/strmmssp.c,
6141 * device/lib/pic16/libc/stdio/strmusart.c,
6142 * device/lib/pic16/libc/stdio/vfprintf.c,
6143 * device/lib/pic16/libc/stdlib/ltoa.c,
6144 * device/lib/pic16/libc/stdlib/putchar.c,
6145 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6146 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6147 * device/lib/pic16/libc/stdlib/memchrram.c,
6148 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6149 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6150 * device/lib/pic16/libio/adc/adcbusy.c,
6151 * device/lib/pic16/libio/adc/adcread.c,
6152 * device/lib/pic16/libio/adc/adcsetch.c,
6153 * device/lib/pic16/libio/usart/ubaud.c,
6154 * device/lib/pic16/libio/usart/ubusy.c,
6155 * device/lib/pic16/libio/usart/udrdy.c,
6156 * device/lib/pic16/libio/usart/uopen.c,
6157 * device/lib/pic16/libio/usart/uputc.c,
6158 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6159 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6160 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6161 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6162 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6163 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6164 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6165 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6166 specific keywords to double underlined form,
6167 * device/lib/pic16/libc/Makefile.rules,
6168 * device/lib/pic16/libsdcc/Makefile.rules,
6169 * device/lib/pic16/libm/Makefile,
6170 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6171 to compile with C standard set in Makefile.common
6172 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6173 rand.c and crc.c in compilation process,
6174 * device/lib/pic16/libsdcc/int/divuint.c,
6175 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6176 `c' from signed to unsigned,
6177 * device/lib/pic16/startup/crt0.c,
6178 * device/lib/pic16/startup/crt0i.c,
6179 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6180 keywords to double underlined form, bug fixes in _do_cinit function
6181 which prevented the correct initialization of the .idata segment,
6182 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6183 core to enter a infinite loop
6184 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6186 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6188 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6190 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6192 * device/include/Makefile.in: add support for hc08 subdirectory
6193 * device/include/hc08/: new subdirectory
6194 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6195 Lucas Loizaga, thanks!
6196 * device/include/hc08/mc68hc908qy.h,
6197 * device/include/hc08/mc68hc908gp32.h,
6198 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6199 their own directory. Changed internal macro names to use the compiler
6200 reserved namespace. Changed SDCC specific keywords to double
6202 * device/include/math.h,
6203 * device/include/malloc.h,
6204 * device/include/stdarg.h,
6205 * device/include/stdbool.h
6206 * device/include/string.h,
6207 * device/include/tinibios.h,
6208 * device/include/ds400rom.h,
6209 * device/include/8051.h,
6210 * device/include/8052.h,
6211 * device/include/80c51xa.h,
6212 * device/include/at89c55.h,
6213 * device/include/at89S8252.h,
6214 * device/include/at89x51.h,
6215 * device/include/at89x52.h,
6216 * device/include/ds80c390.h,
6217 * device/include/reg764.h,
6218 * device/include/regc515c.h,
6219 * device/include/sab80515.h,
6220 * device/include/mcs51/c8051f000.h,
6221 * device/include/mcs51/c8051f018.h,
6222 * device/include/mcs51/c8051f020.h,
6223 * device/include/mcs51/c8051f040.h,
6224 * device/include/mcs51/c8051f060.h,
6225 * device/include/mcs51/c8051f120.h,
6226 * device/include/mcs51/c8051f300.h,
6227 * device/include/mcs51/c8051f310.h,
6228 * device/include/mcs51/c8051f320.h,
6229 * device/include/mcs51/c8051f330.h,
6230 * device/include/mcs51/c8051f350.h,
6231 * device/include/z180.h: Changed SDCC specific keywords to double
6234 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6236 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6238 * (pic16_assignConfigWordValue): disable testing of configuration
6239 register value with config mask,
6240 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6241 function with port->fun_prefix,
6242 * (genFunction): when generating a naked interrupt function never
6243 create an absolute segment placed in interrupt vector address, place
6244 the actual interrupt function at IVA instead, when an interrupt
6245 function is generated with unspecified interrupt then do not create
6246 the absolute section,
6247 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6248 code for generating a call to generic pointer get/put function with
6249 a call to function pic16_callGenericPointer(),
6250 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6251 the call to the generic pointer get/put functions with prefixing the
6252 function name with port->fun_prefix,
6253 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6254 * src/pic16/main.c (_process_pragma): prefix function with
6256 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6257 calling assembler, old 18Fxxxx macro is deprecated,
6258 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6259 PC_ASMDIR in while condition,
6260 * (findInstruction): add PC_ASMDIR in while condition,
6261 * (buildCallTree): prefix main with port->fun_prefix,
6262 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6263 identifier for variable with banked access in instructions BTFSS,
6264 BTFSC, BCF, BSF, BTG
6265 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6266 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6267 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6268 perform optimization when enviroment variable NO_REG_OPT is set,
6269 * (insideLRBlock): NEW, return 1 if register is inside an
6270 INF_LOCALREGS block,
6271 * (RemoveRegFromLRBlock): remove a register that is completely
6272 eliminated by register optimization, but it is still left in local
6273 register store/restore in/from stack block,
6274 * (Remove2pcodes): after removing register, check to see if it
6275 should be removed from local register store/restore in/from stack
6277 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6278 DUMMY_READ_VOLATILE,
6280 * device/include/pic16/adc.h: minor prototype modifications and
6282 * device/include/pic16/malloc.h: added GPL notice various
6284 * device/include/pic16/stdint.h: NEW, standard header for ints
6285 * device/include/pic16/delay.h: NEW, header for delay functions,
6286 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6288 * device/include/pic16/signal.h: NEW, header providing helper macros
6289 for implementing signal handlers,
6290 * device/include/pic16/stdio.h: added prototypes for functions,
6291 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6292 prototypes for stdin and stdout, added macro PUTCHAR to
6293 automatically implement putchar function prototype,
6294 * device/include/pic16/usart.h: modified and updated USART library,
6295 * device/lib/pic16/libio/adc/,
6296 * device/lib/pic16/libio/i2c: some modifications to improve library
6298 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6299 family of functions,
6300 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6301 family of functions and other sources,
6302 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6303 of the PIC18Fxx[28] devices,
6304 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6305 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6306 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6307 _do_cinit function, because the previous failed when local variables
6308 where not placed in the same memory bank,
6309 * device/lib/pic16/libsdcc/char/: various modifications to improve
6310 library performance,
6311 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6312 information on the new functions of the c library and more...
6314 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6316 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6318 2005-03-26 Raphael Neider <rneider AT web.de>
6320 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6321 if condition == CARRY)
6322 * (genCmp): adapted to new genSkipc semantics
6323 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6324 on rIfx (genCmp was broken)
6326 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6328 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6329 * src/z80/main.c (_keywords[]),
6330 * src/SDCCglobal.h (struct options),
6332 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6333 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6334 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6335 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6336 always available in leading double underscore form. The C99 support is
6337 mostly missing, but it's a start.
6338 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6339 reserved identifier "__data".
6341 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6343 * src/mcs51/peeph.def: fixed bug 1170013
6345 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6347 * device/include/mcs51reg.h: fixed bug 842007
6349 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6351 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6354 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6356 * src/port.h (struct PORT),
6357 * src/avr/ralloc.c (avr_assignRegisters),
6359 * src/ds390/ralloc.c (ds390_assignRegisters),
6361 * src/hc08/ralloc.c (hc08_assignRegisters),
6363 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6365 * src/pic/ralloc.c (pic14_assignRegisters),
6367 * src/pic16/ralloc.c (pic16_assignRegisters),
6369 * src/xa51/ralloc.c (xa51_assignRegisters),
6371 * src/z80/ralloc.c (z80_assignRegisters),
6373 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6374 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6376 * src/SDCCdflow.c (computeDataFlow),
6378 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6380 * src/SDCCcflow.c (*),
6382 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6383 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6384 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6385 immedDom() returning wrong block; probably fixes bug #1160833)
6387 2005-03-20 Borut Razem <borut.razem AT siol.net>
6389 * support/scripts/inc2h.pl: WIN32 port
6391 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6393 * device/lib/makefile.in: added abs.c and labs.c
6395 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6397 * device/include/stdint.h: added
6398 * device/lib/abs.c: added
6399 * device/lib/labs.c: added
6400 * device/include/stdlib.h: added abs() and labs() prototypes
6401 * device/lib/libsdcc.lib: added abs and labs
6402 * device/include/float.h,
6403 * device/lib/_fsmul.c,
6404 * device/lib/printf_fast.c,
6405 * device/lib/printf_tiny.c: updated comments
6407 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6409 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6412 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6414 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6415 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6417 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6419 * device/lib/printf_large.c: removed inline assembly for portability and
6420 readability. Use printf_fast if speed or size are more important.
6421 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6422 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6424 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6426 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6427 prevent compiler warning
6429 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6431 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6432 moved to level 0 and declared as static. Also they are explicit
6433 placed in access bank. This was necessery because some times they
6434 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6435 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6436 optimizations. Currently only compare to unsigned char is implemented,
6437 * src/pic16/gen.c: added fReturnIdx array,
6438 * (struct resolvedIfx) is moved to gen.h and made public,
6439 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6440 * (aopForSym): added an optimization to directly store in stack of
6441 the operand of a SEND iCode,
6442 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6443 but as registers instead (AOP_REG) using the fReturnIdx array,
6444 * (pic16_freeAsmop): remove the freed register from the
6445 _G.sregsAlloc field,
6446 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6447 a compare of 'WREG',
6448 * (pic16_popGetTempRegCond): changed function prototype, now
6449 function takes also a bitVector argument v which holds the current
6450 set of registers that are allocated for stack access by aopForSym,
6451 registers allocated in aopForSym for accessing stack symbols are not
6452 any more part of the functions usedRegs field,
6453 * (genCall): some times aopOp is called for a stack variable to be
6454 send, aopForSym might perform the push, if this is true make sure
6455 that genCall doesn't push the variable twice by testing _G.resDirect,
6456 * (genFunction): changed testing for unspecified interrupt number
6457 from 256 to INTNO_UNSPEC,
6458 * modified selection scheme of frame pointer generation. Previously
6459 if function did use local registers a frame pointer was generated,
6460 now a frame pointer is generated only if function has arguments
6461 (that need PLUSW2 register access), or has stack arguments, or the
6462 compiler is not instructed to omit the frame pointer,
6463 * (genEndFunction): before restoring local registers that were saved
6464 in the function preamble, also restore the registers that *might*
6465 have been allocated for stack access,
6466 * (genRet): removed some old comments,
6467 * (genCmp, the active (RN's) version): added a call to the
6468 pic16_genCmp_special function to perform the compare with a more
6469 robust and optimized way,
6470 * (genInline): a feature has been added in inline code generation,
6471 which allows a wildcard variable substitution when writing inline
6472 assembly. Code is incomplete and experimental therefore undocumented,
6473 * (genCast): changed order of aopOp for result and right to allow
6474 aopForSym to directly load the result if possible,
6475 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6476 perform an optimized compare on some selected special occasions,
6477 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6478 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6479 generate an IVT any more,
6480 * src/pic16/main.c (pic16_optionsTable): added command line option
6482 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6483 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6485 * src/pic16/NOTES: Raphael Neider added in list of active developers
6486 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6487 jumptable_end to prevent bug #,
6488 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6489 inCond and outCond fields,
6490 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6491 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6492 turn off register spilling,
6493 * (packRegsForOneUse): synced with other ports' versions although it
6494 is not used currently,
6495 * (pic16_packRegisters): added an optimization while reading
6496 structure bitfields, some registers may be saved (malloc code is
6497 decreased by 80 bytes)
6499 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6501 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6502 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6503 this can be optimized more?
6505 2005-03-10 Raphael Neider <rneider AT web.de>
6507 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6508 genNearPointerGet): (hopefully) fixed access to bitfields via
6509 pointers (p->bitN = x; and x = p->bitN; failed)
6511 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6513 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6515 2005-03-09 Raphael Neider <rneider AT web.de>
6517 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6519 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6521 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6522 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6523 (regTypeNum): set REG_BIT type if necessary
6524 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6525 * support/regression/tests/critical.c: check bug 1144613
6527 2005-03-02 Raphael Neider <rneider AT web.de>
6529 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6531 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6533 * src/avr/ralloc.c (serialRegAssign),
6534 * src/ds390/ralloc.c (serialRegAssign),
6535 * src/hc08/ralloc.c (serialRegAssign),
6536 * src/mcs51/ralloc.c (serialRegAssign),
6537 * src/pic/ralloc.c (serialRegAssign),
6538 * src/pic16/ralloc.c (serialRegAssign),
6539 * src/xa51/ralloc.c (serialRegAssign),
6540 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6542 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6544 * src/SDCCast.c (decorateType): fixed bug 1124787
6546 2005-02-20 Hubert Sack <sack AT digiplan.de>
6547 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6549 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6552 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6554 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6555 to keep the correct label reference count when adding/removing references
6556 to labels. A peephole file using this is appended to patch #1144962.
6558 2005-02-14 Raphael Neider <rneider AT web.de>
6560 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6561 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6562 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6563 retrievals of result operand's value on assignment
6565 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6567 * device/include/pic16/string.h: modified prototype for memccpy()
6568 to memccpy(void *, void *, char, size_t)
6569 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6570 check whether to omit frame pointer or not,
6571 * (genInline): convert all occurences of "\n" to LF in inline
6572 assembler blocks, this helps formatting the inline text,
6573 * (pic16_loadFSR0): modified prototype,
6574 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6575 removed some 8051 legacy code,
6576 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6577 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6578 before allocating temporary registers in functions,
6580 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6582 * support/regression/tests/bitvars.c: corrected the "fix"
6584 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6586 * support/regression/tests/bitvars.c,
6587 * support/regression/tests/bitwise.c,
6588 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6590 2005-02-10 Raphael Neider <rneider AT web.de>
6592 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6593 different size for Alpha
6594 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6596 2005-02-09 Raphael Neider <rneider AT web.de>
6598 * src/SDCC.lex(doPragma) : save and restore warning options as well
6599 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6600 * have #pragma less_pedantic set the errorlevel to WARNING
6602 * (cloneOptimize) : fixed wrong malloc's size
6603 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6604 facilitate correct handling of #pragma (save|restore)
6606 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6608 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6610 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6612 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6614 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6616 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6618 2005-02-02 Raphael Neider <rneider AT web.de>
6620 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6621 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6622 * (pic16_storeForReturn): fixed to allow returning function pointers
6623 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6624 * device/include/pic16/{stddef.h,stdbool.h}: added
6626 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6628 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6630 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6632 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6633 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6634 appeared to be required
6636 2005-01-31 Borut Razem <borut.razem AT siol.net>
6638 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6639 include/mcs51 and include/z80 directories to the package
6641 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6643 * src/hc08/gen.c (genFunction): fixed bug #1112752
6645 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6647 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6649 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6651 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6653 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6655 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6657 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6659 * device/include/c8051fxxx.h: removed these 6 files
6660 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6662 2005-01-26 Raphael Neider <rneider AT web.de>
6664 * src/pic16/gen.c (genAssign): fixed assignment from longs
6665 in codespace (were cut to three bytes)
6666 * (genDummyRead): implemented (except for CODESPACE...),
6668 * src/pic16/glue.c (emitStatistics): beautified
6669 * device/lib/pic16/libm/Makefile: added include path
6671 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6673 * src/z80/gen.c (aopPut): fixed bug #1103902
6675 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6677 * device/lib/expf.c: fixed bug #1095792
6679 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6681 * device/lib/pic16/libm: added Math library sources
6683 2005-01-24 Raphael Neider <rneider AT web.de>
6685 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6686 to enable upcast to pCodeOpReg2 (there is no type tag to
6687 differenciate the two and pic16_popGet2p cast into PCOR2)
6688 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6689 (sizeof(sectNames) changed to sizeof(sectName))
6690 Both patches fix segfaults under MinGW.
6692 2005-01-23 Raphael Neider <rneider AT web.de>
6694 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6695 Safe_[mc]?alloc()'ed variables
6696 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6697 of (byte sized) temporaries (assign them to WREG for now)
6698 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6699 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6700 this might fix SIGSEGVs on MinGW...
6701 * src/SDCCopt.c (killDeadCode): restored original behaviour
6702 (volatile operands might get thrown away though)
6704 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6706 * src/pic16/gen.c: fixed bug #1106975,
6707 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6708 pointer update, INTCON is saved, global interrupts are disabled and
6709 restored after updateing TOS.
6710 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6711 * added function attribute 'shadowregs' to take advantage of shadow
6713 * added function attribute 'wparam' as an alternative to the wparam
6715 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6716 user declares a non-ISR function as 'shadowregs',
6717 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6719 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6721 * .version: bumped version number to 2.4.8
6722 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6724 * device/lib/pic16/libio/i2c/: I2C module support library,
6725 * device/include/pic16/i2c.h: I2C support library header,
6726 * device/lib/pic16/libc/stdio/: standard IO support sources,
6727 * (printf_small.c): printf_small() source, supports float print,
6728 * (printf_tiny.c): printf_tiny() source, does not support floats,
6729 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6730 enable global optimizations for entire library source, other
6731 Makefiles in the source tree are also modified to reflect this,
6732 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6734 * doc/sdccman.lyx: updated to reflect new changes,
6735 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6736 sym->onStack if-case,
6737 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6738 sbit, idata, _idata, xdata, _xdata,
6739 * added pragma library, to link an external library, (see doc),
6740 * removed command line options, --pomit-config-words, --pomit-ivt,
6741 --pleave-reset-vector,
6742 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6743 when calling assembler to reflect memory model used, also define
6744 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6745 reflect stack model used,
6746 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6747 on stack return NULL,
6749 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6751 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6752 of the operands is volatile. Fixes #1020220
6754 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6756 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6757 * (OptimizeRegUsage): make sure that there is really no other flow where
6758 the first pCode is used
6760 2005-01-22 Raphael Neider <rneider AT web.de>
6762 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6763 to fix #1106967 (pCode->seq are not set up correctly)
6765 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6767 * src/SDCCglue.c (glue): make sure code area is declared before the
6768 static initialization area.
6770 2005-01-21 Raphael Neider <rneider AT web.de>
6772 * device/lib/Makefile.in: fixed test for pic16 install dir
6773 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6775 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6776 added --optimize-goto compiler switch and pragma wparam documentation
6777 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6778 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6779 and PRODH closing bug #1071770 (peephole optimizer)
6781 2005-01-19 Raphael Neider <rneider AT web.de>
6783 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6784 cmdLine buffers (used when calling sdcpp...) are large enough
6785 (MAX_PATH=256 truncates arguments leading to system halts when
6787 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6788 * (genUminus): rewritten to for efficiency
6789 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6790 used uninitialized in some cases)
6791 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6792 copy the third byte from the int -- now assumes 0x80 (data memory)
6793 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6794 operands (genAddLit expects the iCode's operands to swapped as
6795 well), fixed leftover bytes (crashed for short left operands)
6796 * (pic16_genMinusDec): performance improvements, removed false
6798 * (pic16_genMinus): fixed to cope with differently sized operands
6799 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6801 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6802 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6803 new banksel optimization
6804 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6805 analysis for temporary registers (segfaults...)
6806 * src/pic16/peeph.def: added rule
6808 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6810 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6811 which converts a float number to its ASCII representation
6812 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6813 functions to convert the fractional and integer part of a float to ASCII,
6814 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6815 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6817 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6819 * device/include/pic16/adc.h: added GPL info,
6820 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6821 a pCodeOp as tested operand,
6822 * (genNearPointerGet): optimized bit testing, does not use
6823 intermediate register for bit value, test directly instead with
6824 BTFSS, BTFSC, works only for single bits,
6825 * (genpic16Code): dump the name of the iCode in the asm,
6826 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6827 renamed to pic16_decodeOp,
6828 * (serialRegAssign): do not allocate a temporary register for iCode
6829 sequences that test a single bit for 1/0
6831 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6833 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6834 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6835 access stack and frame pointers. They are initially assigned to
6836 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6837 accessing SFRs. Updated all occurences of modification of stack or
6838 frame pointer in gen.c and pcode.c,
6839 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6840 assigning of a literal value to pointers,
6841 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6842 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6845 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6847 * doc/sdccman.lyx: update documentation about stack pragma, added
6848 some info for stack memory models
6850 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6852 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6854 2005-01-08 Raphael Neider <rneider AT web.de>
6856 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6857 udata sections to fix bug #1097823
6859 2005-01-05 Raphael Neider <rneider AT web.de>
6861 * src/pic16/gen.c (genGenericShift): added handling of differently
6862 sized left operand and result
6864 2005-01-04 Raphael Neider <rneider AT web.de>
6866 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6867 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6868 to hold the condition bit)
6869 * added new version of genCmp (old code available via #define)
6870 * added new version of genShiftLeft/genShiftRight in a generic
6871 way, now supports shifting by negative values
6872 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6873 shiftCount (expected by genGenericShift)
6874 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6875 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6877 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6878 is an invalid literal too...)
6880 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6882 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6883 from Raphael Neider,
6884 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6885 for 8-bit literals. This fixes some literal operands which are sign
6886 extended to 16-bits ints when instruction needs only 8-bits.
6888 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6890 * device/lib/logf.c: added mcs51 assembly version
6891 * device/lib/expf.c: added mcs51 assembly version
6892 * device/lib/_logexpf.c: new shared asm code for expf and logf
6893 * device/include/math.h: add defines for assembly math library
6894 * device/lib/Makefile.in: build new _logexpf.c
6895 * device/lib/libfloat.lib: use new _logexpf.c
6897 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6900 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6901 device types which have less than 0x7f registers.
6903 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6905 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6907 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6909 * device/lib/printf_fast.c: only build on supported arch.
6910 * device/lib/printf_tiny.c: only build on supported arch.
6911 * device/lib/printf_fast_f.c: only build if asm float lib
6912 * device/lib/_fsget1arg.c: only build if asm float lib
6913 * device/lib/_fsget2args.c: only build if asm float lib
6914 * device/lib/_fsnormalize.c: only build if asm float lib
6915 * device/lib/_fsreturnval.c: only build if asm float lib
6916 * device/lib/_fsrshift.c: only build if asm float lib
6917 * device/lib/_fsswapargs.c: only build if asm float lib
6918 * device/include/stdio.h: don't provide print_fast,
6919 print_fast_f, print_tiny prototypes if --xstack used
6921 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6923 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6924 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6927 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6929 * device/lib/printf_fast_f.c: same as printf_fast, but
6930 with floating point enabled
6931 * device/lib/printf_fast.c: minor tweaks
6932 * device/include/stdio.h: add printf_fast_f
6934 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6936 * src/SDCCmain.c: make --float-reent default for mcs51
6937 * device/lib/_fsadd.c: added mcs51 assembly version
6938 * device/lib/_fssub.c: added mcs51 assembly version
6939 * device/lib/_fsmul.c: added mcs51 assembly version
6940 * device/lib/_fsdiv.c: added mcs51 assembly version
6941 * device/lib/_fseq.c: added mcs51 assembly version
6942 * device/lib/_fsneq.c: added mcs51 assembly version
6943 * device/lib/_fsgt.c: added mcs51 assembly version
6944 * device/lib/_fslt.c: added mcs51 assembly version
6945 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6946 * device/lib/Makefile.in: add _fscmp to build
6947 * device/lib/libfloat.lib: add _fscmp to build
6949 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6951 * device/lib/_fs2slong.c: added mcs51 assembly version
6952 * device/lib/_fs2sint.c: added mcs51 assembly version
6953 * device/lib/_fs2schar.c: added mcs51 assembly version
6954 * device/lib/_fs2ulong.c: added mcs51 assembly version
6955 * device/lib/_fs2uint.c: added mcs51 assembly version
6956 * device/lib/_fs2uchar.c: added mcs51 assembly version
6957 * device/lib/_slong2fs.c: added mcs51 assembly version
6958 * device/lib/_sint2fs.c: added mcs51 assembly version
6959 * device/lib/_schar2fs.c: added mcs51 assembly version
6960 * device/lib/_ulong2fs.c: added mcs51 assembly version
6961 * device/lib/_uint2fs.c: added mcs51 assembly version
6962 * device/lib/_uchar2fs.c: added mcs51 assembly version
6963 * device/include/float.h: added #define to select asm vs c
6965 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6967 * device/lib/printf_fast.c: improvements to float output
6968 * device/include/float.h: add defines for assembly float library
6969 * device/lib/_fsget1arg.c: receive 1 float arg
6970 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6971 * device/lib/_fsnormalize.c: normalize a float
6972 * device/lib/_fsreturnval.c: return float, various helper routines
6973 * device/lib/_fsrshift.c: right shift a float's mantissa
6974 * device/lib/_fsswapargs.c: swap 2 floats
6975 * device/lib/Makefile.in: build these 6 new files for mcs51
6976 * device/lib/libfloat.lib: add these 6 files to the library
6978 2004-12-26 Borut Razem <borut.razem AT siol.net>
6980 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6983 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6985 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6986 and fully reentrant and register bank neutral.
6987 * device/lib/printf_fast.c: added float (not enabled by default),
6988 added compact/slower integer (also not enabled by default),
6989 improved size/speed of fast integer code, other minor changes
6990 * device/include/stdio.h, device/lib/Makefile.in,
6991 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6993 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6995 * src/pic16/pcode.c: declaring variables other than at the start of a
6996 block is not supported in C by VC6.
6998 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7000 * applied a previous patch from Raphael Neider that wasn't included
7001 in the previous commits, which fixes infinite loops within jumptable
7003 * made some fixes that previous patches introduced
7005 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7007 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7008 that fixes an issue with AOP_PCODE asmop's offset,
7009 * (pic16_popCopyReg): update instance field too,
7010 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7011 function of pic port,
7012 * (genCmp, genAnd, genAssign),
7013 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7015 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7017 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7018 variables initial values to idata section,
7019 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7020 variables in some functions. This utilizes parmBytes field of iCode
7021 structure to hold the offset of the variable in stack. (might be
7022 able to use the stack field too?)
7023 * applied patch from Raphael Neider # ### , # ###
7024 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7025 variable initial values in idata section,
7026 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7027 for static variables with initial value
7028 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7029 applied fix in while loop from Raphael Neider.
7031 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7033 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7034 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7035 * src/ds390/ralloc.c (serialRegAssign): spill bits
7036 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7037 * support/Util/SDCCerr.c,
7038 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7039 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7040 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7042 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7044 * device/include/sdcc-lib.h: inserted LGPL, added includes
7045 asm/ds390/features.h and asm/mcs51/features.h
7046 * device/include/asm/default/features.h,
7047 * device/include/asm/gbz80/features.h,
7048 * device/include/asm/z80/features.h: added empty _AUTOMEM
7050 * device/include/asm/ds390/features.h,
7051 * device/include/asm/mcs51/features.h: added files with defines for
7052 _AUTOMEM and _STATMEM indicating automatic and static storage class
7053 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7054 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7055 * src/SDCCicode.c (geniCodeCast),
7056 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7057 * src/SDCCloop.c (loopInduction): removed unused variable lr
7058 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7059 to convertToFcall to include char modulo (RFE 1065037), added check
7060 if left operand is unsigned and use abs of literal value
7061 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7062 as it doesn't work after conversion from peephole.def to peephole.rul
7063 * src/mcs51/gen.c (toBoolean): added check for size,
7064 (genModOneByte): optimized code for signed char modulo a literal
7065 power of 2 (thanks to Hubert Sack),
7066 (genRRC): removed unnecessary "clr c",
7067 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7068 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7070 swapped rules 256.c and 256.d,
7071 extended 256.d by using new multiple checks (thanks Erik),
7072 added rules 256.e and 256.f,
7073 updated rule 261.a and 261.b to new generated code
7074 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7076 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7078 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7079 induction related bugs, including first part of bug #1074377
7081 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7083 * applied patch from bug-report #1076292,
7084 * applied patches for genAnd and Goto-optimizations for Raphael
7086 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7087 dump a less iCode information,
7088 * src/pic16/device.h (pic16_options_t): added field debgen,
7089 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7090 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7091 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7093 * (various functions): added macros FENTRY and FENTRY2 to functions,
7094 to emit function prologue,
7095 * (various functions): fixed indentation,
7096 * (genNearPointerGet): fixed loading of FSR0,
7097 * (genPackBits): applied patch from Raphael Neider to fix updating
7098 of FSR0 and touching only the modified bits,
7099 * src/pic16/genarith.c (various functions): added macros FENTRY to
7100 emit function prologue in comments,
7101 * src/pic16/pcode.h: added functions debugf2, debugf3,
7102 * src/pic16/ralloc.c: partial fix for packForPush caused
7105 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7107 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7108 <stsp AT users.sourceforge.net> with reversed byte order
7109 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7111 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7113 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7115 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7116 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7118 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7120 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7122 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7124 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7126 (setFromConditionArgs): friendly operand parser for peephole rules,
7127 (operandBaseName, operandsNotRelated): new peephole condition
7128 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7129 architecture specific register naming into account, handles n-way
7130 comparisons, and supports quoted literals
7131 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7133 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7135 * src/mcs51/peeph.def: fixed bug #1076940
7137 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7139 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7141 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7143 Adding support for replacing ljmps with sjmps in jumptables
7144 generated for switch statements. For now you need to set the
7145 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7146 Now 4 algorithms for mcs51 jumptable generation are used:
7147 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7148 addresses loaded pc-relative for up to 112 cases and stack-pushing
7149 target addresses loaded with offset from dptr for up to 256 cases.
7151 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7152 * src/mcs51/main.c: adapted constants for switch table generation
7153 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7155 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7157 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7158 * support/regression/tests/bug1057979.c: added test for bug 1073386
7160 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7162 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7165 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7167 * src/pic16/device.h,
7168 * src/pic16/genarith.c,
7171 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7173 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7175 Large cummulative patch for pic16 port.
7176 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7177 to call when a stack overflow occurs,
7178 * (malloc.h): added CVS Id tag,
7179 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7181 * added libc directory. The current version of LibC contains string
7182 functions, ctype functions and macros and some functions of the
7183 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7184 be extensively tested in the future. Standard disclaimer here.
7185 Library is not automatically build yet. But one can build it by
7186 invoking 'make' inside the libc directory.
7187 * added ADC library under libio. Preliminary version yet.
7189 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7190 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7191 aopForRemat() now and not by pic16_aopOp(),
7192 * (pic16_popGetTempReg): removed warning messgae when allocating
7193 temporary registers, its a buggy feature and will be removed,
7194 * (pic16_popGet): set register instance field in AOP_CRY,
7195 * (pic16_outBitC): fixed for results in size greater than 1,
7196 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7197 * (pic16_storeForReturn): optimized return of 0,
7198 * (genCmp): experimental code for new genCmp which uses PIC18's
7199 special compare&skip instructions. Initial tests fail some times
7200 with variables grater than 1 byte in size, so new code is disabled,
7201 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7203 * (genCast): began a fix to optimize the casting of a bit to another
7204 bit, now assigning a bitfield to another bitfield will fail, sorry,
7205 * src/pic16/main.c: disabled the use of lr-support feature,
7206 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7207 * added some function prototypes, added function _debugf prototype,
7208 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7209 bits with offset (case PO_GPR_BIT),
7210 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7212 * (isBankInstruction): modified to return 0 for no banking instruction,
7213 and 1 for banking instruction,
7214 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7215 caused stop processing pCodes after a inline assembly block,
7216 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7217 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7218 registers when it shouldn't,
7219 * src/pic16/ralloc.c (allocReg): add preliminary support for
7220 supporting a limited set of temporary registers,
7222 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7224 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7225 genDataPointerSet): ensure assignments always copy in MSB to LSB
7227 (loadRegFromAop): recognize CLRH optimization,
7228 (genFunction): optimize RECEIVE iCodes in reentrant functions
7230 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7232 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7233 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7235 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7236 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7237 contiguous with data
7239 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7241 * device/lib/_gptrget.c (_gptrget),
7242 * device/lib/_gptrgetc.c (_gptrgetc),
7243 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7244 instead of sjmp to ret
7245 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7246 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7248 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7250 * .version: bumped version to 2.4.7
7251 * device/lib/_gptrget.c (_gptrget): is now _naked
7252 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7253 * device/lib/_gptrput.c (_gptrput): is now _naked
7254 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7255 (createFunction): fixed xstack
7256 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7257 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7259 (geniCodeCritical): store original interrupt state in an iTemp bit
7260 var unless stack-auto
7261 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7262 * src/SDCCmain.c (setIncludePath): added include/target to search path
7263 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7264 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7266 (processFuncArgs): put bit vars in bit area
7267 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7268 unsaveRBank): fixed xstack,
7269 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7270 (genFunction, genEndFunction): fixed xstack,
7271 (genAssign): optimization don't walk backwards through mem
7272 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7273 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7274 * support/regression/Makefile: also make library (for stack-auto) when
7275 making "all" and added "test-mcs51-xstack-auto"
7276 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7277 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7278 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7279 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7280 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7281 make-library by MAKE_LIBRARY
7282 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7283 regression tests for xstack
7284 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7285 * support/regression/tests/critical.c: test for critical on mcs51
7287 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7289 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7290 built version of sdcc instead of installed version
7292 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7294 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7295 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7297 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7298 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7299 WARNING: remove device/lib/build/z80/printf.o by hand when
7300 updating from previous build!
7301 * device/lib/z80/printf.c: updated comment
7302 * support/regression/tests/bug1057979.c: test all ports now
7303 * support/regression/tests/bug1065458.c: file added
7305 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7307 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7308 *_start and *_end symbols for static functions
7310 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7312 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7313 and search crt0.o in all library paths,
7314 (setIncludePath): proper handling of --nostdinc,
7315 (setLibPath): proper handling of --nostdlib
7316 * support/regression/Makefile,
7317 * support/regression/ports/ds390/spec.mk,
7318 * support/regression/ports/gbz80/spec.mk,
7319 * support/regression/ports/hc08/spec.mk,
7320 * support/regression/ports/mcs51/spec.mk,
7321 * support/regression/ports/mcs51-large/spec.mk,
7322 * support/regression/ports/mcs51-stack-auto/spec.mk,
7323 * support/regression/ports/z80/spec.mk: use include and lib files from
7324 built version of sdcc instead of installed version
7325 * doc/sdccman.lyx: fixed typo in --nostdinc
7327 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7332 * src/pic/gen.c : added support to generate code for struct bit fields.
7334 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7336 * as/xa51/xa_version.h,
7337 * device/include/errno.h,
7338 * device/include/regc515c.h,
7339 * device/lib/_itoa.c,
7340 * device/lib/_ltoa.c,
7341 * device/lib/ser_ir_cts_rts.c,
7342 * sim/ucsim/xa.src/glob.cc,
7343 * sim/ucsim/xa.src/inst_gen.cc,
7344 * sim/ucsim/xa.src/xa_bit.cc,
7345 * sim/ucsim/xa.src/xa_sfr.cc,
7346 * sim/ucsim/z80.src/inst_dd.cc,
7347 * sim/ucsim/z80.src/inst_fdcb.cc,
7348 * support/scripts/keil2sdcc.pl,
7349 * src/pic16/pic16.dsp,
7350 * src/pic16/pic16a.dsp: corrected cvs line endings
7351 * device/lib/printf_large.c: fixed bug 1057979
7352 * src/pic16/gen.c: fixed non-C standard code
7353 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7354 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7355 * support/regression/ports/mcs51/support.c: reload T1 asap
7356 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7357 pdata use and clear idata startup behaviour
7358 * support/regression/tests/bug1057979.c: added
7360 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7362 * device/examples/ds390/ow390/ad26.h,
7363 * device/examples/ds390/ow390/cnt1d.h,
7364 * device/examples/ds390/ow390/crcutil.c,
7365 * device/examples/ds390/ow390/ownet.h,
7366 * device/examples/ds390/ow390/owsesu.c,
7367 * device/examples/ds390/ow390/swt12.h,
7368 * device/examples/ds390/ow390/swtoper.c,
7369 * device/examples/ds390/ow390/temp10.h,
7370 * device/examples/ds390/ow390/thermodl.c,
7371 * device/examples/ds390/tinitalk/tinitalk.dsp,
7372 * device/examples/ds390/tinitalk/tinitalk.dsw,
7373 * device/examples/mcs51/clock/hw.h,
7374 * device/examples/mcs51/simple2/go.bat,
7375 * device/examples/serialcomm/windows/serial.h,
7376 * device/examples/xa51/dummy.c,
7377 * device/examples/xa51/hello.c,
7378 * device/include/80c51xa.h,
7379 * device/include/at89x051.h: corrected cvs line endings
7381 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7383 * src/pic16/main.c (options): added command line --gstack, to trace
7384 stack over/under flows,
7385 * added pragma 'wparam' to allow passing first byte of function
7386 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7387 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7388 call to __gstack_test function and sets up the symbol as extern,
7389 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7390 * popaop): added call to pic16_testStackOverflow,
7391 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7393 * (genCall, genPcall): now all parameters are passed via stack
7394 except in functions that are pass to wparam pragma in which WREG is
7396 * (genPcall): REENTRANT flag is checked to see if variable prototype
7397 contains reentrant keyword, don't call a non-reentrant function, via
7398 a reentrant function pointer or vice versa, functions are never
7400 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7402 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7403 SIGSEGV when accessing a NULL register stucture,
7404 * (pic16_printGPointerType): modified to handle UPPER modifier for
7405 function initializers, changed prototype of function to simpler one,
7406 * (pic16_printIvalFuncPtr): check to see if function is already
7407 added in externs list,
7408 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7409 optimized a move from W to SFR with a move to the same register
7411 * device/lib/pic16/debug: NEW directory, contains debug features
7412 which are enabled when linking with libdebug.lib, currently command
7413 line option --gstack enables stack pointer tracing for over/under
7414 flow, corresponding sources are in debug/gstack
7416 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7418 * doc/sdccman.lyx: updated SDCC version,
7419 * (PIC16 port): update list of command line options,
7420 * src/pic16/device.h (structure pic16_options_t): added field gstack
7421 to enable stack overflow tracing on push/pops,
7422 * src/pic16/device.c (statistics structure): added statistics
7424 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7425 pic16_dump_int_registers): increase statistics counters for each
7426 * variable which is encountered
7427 * (pic16_dump_usection): emit each .udata variable to its own udata
7429 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7430 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7431 parameters via stack, otherwise use old scheme,
7432 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7433 assembler output file,
7434 * src/pic16/main.c: added command line options --gstack to enable
7435 push/pop tracing for stack overflow,
7436 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7437 instructions): added size of each instruction,
7438 * (pic16_countInstruction): estimate size of instructions in
7439 the_pFile list, inline assembly blocks are not counted,
7440 * (pic16_FixRegisterBanking): trace previous register usage, when
7441 banksel optimizations is greater than 0, don't emit a redudant
7444 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7446 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7447 * src/pic16/ralloc.c : applied same fix for pic16.
7448 * src/pic/gen.c : tidied it up a little.
7450 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7452 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7453 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7455 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7457 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7459 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7461 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7462 non-reentrant function __modsint in the interrupt function (thus
7463 corrupting math operations during serial I/O)
7464 * device/lib/ser_ir.c: as above, changed buffersize
7465 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7467 * doc/Makefile: added option -t for rsync
7469 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7471 * src/SDCCast.h (struct ast),
7472 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7474 2004-10-20 Borut Razem <borut.razem AT siol.net>
7476 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7479 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7481 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7483 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7484 support functions to replace long sequences of MOVFF's from access
7485 bank registers to stack and vice versa,
7486 * src/pic16/device.h: added new field opt_flags, where optimization
7487 flags can be set to enable certain features,
7488 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7489 * pBlock, (genFunction, genEndFunction): surroung loop for
7490 saving/loading used registers in stack with PC_INFO pCodes,
7491 INF_LREGS. Code in between can then be optimized by pCode optimizer
7492 to support function calls,
7493 * (genDataPointerSet): fixed bug which loaded float fields in
7494 structures with corrupt data,
7495 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7496 in a standard way debug info on stderr. Feature used for developing
7498 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7499 obsolete chunks of code,
7500 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7501 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7502 * pic16/src/pcode.c (pic16_newpCodeInfo,
7503 * (pic16_newpCodeOpLocalRegs),
7504 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7506 * (pic16_pCodeConstString): printing of the initial value of a
7507 symbol as a comment is inhibited since parsing was already done by
7508 copyStr and output is corrupt,
7509 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7511 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7513 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7515 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7517 * as/mcs51/lkarea.c: removed old K&R style,
7518 (lnksect): changed check on boundary error,
7519 (lnksect2): changed check on boundary error,
7520 (lnksect2): extend XSTK to end of page if size = 1
7521 * as/mcs51/lkmain.c: removed old K&R style,
7522 (Areas51): create l_IRAM symbol
7523 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7524 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7525 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7526 * device/lib/_mullong.c: added version to be compiled with xstack
7527 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7528 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7529 * device/lib/mcs51/crtxstack.asm: fixed comment
7530 * src/SDCCglue.c: maxInterrupts defaults to 0,
7531 (emitMaps): added pdata,
7532 (createInterruptVect): (re)moved default,
7533 (glue): added pdata,
7534 (glue): moved __start__xstack to XSTK with default size 1
7535 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7536 and options.float_rent when options.stackAuto is set,
7537 (linkEdit): only write XDATA_NAME if provided on command line
7539 * src/SDCCmem.c: added pdata
7540 * src/port.h: added pdata_name to PORT
7541 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7542 (saveRegisters, unsaveRegisters): removed usage of B,
7543 (genMinus): fixed accumulator clash,
7544 (genJumpTab): added comment, this needs another look
7545 * src/mcs51/gen.c: added check for "B in use" paranoia,
7546 added pushB() and popB()
7547 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7556 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7557 added PSEG (PAG,XDATA) or NULL to port specifier
7558 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7559 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7560 (_mcs51_genInitStartup): removed __start__xstack equ,
7561 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7562 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7563 * src/z80/gen.c (_rleAppend): fixed warnings
7564 * support/regression/tests/zeropad.c: added pdata test
7565 * .version: bumped to 2.4.6
7567 2004-10-17 Borut Razem <borut.razem AT siol.net>
7569 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7570 as a part of nightly build
7572 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7574 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7575 WREG holds the first byte function parameters,
7576 * (aopForSym): take special case for symbols which are in FARSPACE
7577 but in CODESPACE too,
7578 * (assignResultValue): modified to take into account _G.useWreg,
7579 * (genCall): don't use wreg for parameter passing when function is
7580 declared as reentrant, too, added optimization INCF to stack
7581 pointer when stack parameter count is 1,
7582 * (genFunction, genEndFunction): refurnished and fixed to not using
7583 wreg for passing parameters when function has varargs or is
7584 reentrant, fixed bug with symbol name compare for generating
7585 functions in absolute address,
7586 * (pic16_storeForReturn): refurnished,
7587 * (genCmp): began writing a new version of the function, not ready
7588 yet, therefore it is disabled,
7589 * (genAssign): do not read code memory when assigning a function to
7591 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7592 array of characters, not pointer,
7593 * (pic16initialComments): in debug mode emit an .ident directive for
7595 * (_process_pragma): emit a new warning type (internal to pic16)
7596 when setting stack to default length, emit a similar warning when
7597 placing a function at absolute address and address is not word aligned
7598 * (_pic16_parseOptions): added 'return TRUE' statement,
7599 * (_pic16_linkEdit): if compiling a source, then add the source's
7600 file object, first in the list of objects to link,
7602 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7604 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7605 * src/pic/main.c : removed VC warning.
7606 * src/pic/gen.c : changed comment.
7608 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7610 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7611 reference to a deprecated symbol _GPTRREG was causing failure to
7612 link. Thanks G. M. Gallant for the info.
7614 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7616 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7617 comments for Bugs item #954788.
7619 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7621 * src/pic16/device.c (pic16_dump_gsection,
7622 * pic16_groupRegistersInSection): handle symbols declared to be in
7623 access bank differently,
7624 * src/pic16/gen.c (struct _G): added field resDirect,
7625 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7626 send values read from stack directly to result and don't allocate
7628 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7630 * (pic16_sameRegsOfs): NEW,
7631 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7632 free because they were not allocated from temporary pool,
7633 * pic16_popRegFromString): workaround to fix a problem with
7634 allocating variables twice or never,
7635 * (genGenPointerGet): using PRODL instead of FSR0H,
7636 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7638 * (genAssign): take advantage of the _G.resDirect flag,
7639 * (genCast): around line 11844, use mov2f instead of directly
7640 MOVFF'ing between operands to account for literal values,
7641 * src/pic16/genutils.c: some new debug functions for gpsim have been
7643 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7644 float with integer part only,
7645 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7646 place variables in access bank
7647 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7648 updated sources to reflect recent changes in gen.c
7650 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7652 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7653 sources that searched for headers in installation path, now the
7654 device/include/pic16 is used,
7655 * src/pic16/glue.c (pic16glue),
7656 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7657 .line directives if not in debug mode, this suppresses assembler's
7658 warnings for ignored directives
7660 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7662 * src/port.h: made reset_regparms prototype void parameter explicit.
7663 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7664 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7665 * doc/sdccman.lyx: documented warning disabling and how to use
7666 printf_large to make it print floats.
7667 * device/include/stdbool.h: NEW
7668 * device/lib/_atof.c,
7669 * device/lib/_divuint.c,
7670 * device/lib/_divulong.c,
7671 * device/lib/expf.c,
7672 * device/lib/printf_large.c,
7673 * device/lib/sincosf.c,
7674 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7675 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7676 a completely reentrant lib.
7678 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7680 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7681 * device/include/pic16/stdio.h: fixed bug with colon
7683 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7685 * device/include/pic16/stdio.h,
7686 * device/include/pic16/stdlib.h,
7687 * device/include/pic16/math.h: NEW
7688 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7689 declared as _naked to reduce overhead
7690 * device/lib/Makefile.in (target port-specific-objects-pic16):
7691 changed * to *.* so to ignore the CVS directory,
7692 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7693 stacked variables back in stack,
7694 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7697 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7699 * .version: bumped version number to 2.4.5
7700 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7701 * support/Util/SDCCerr.c (messages structure): added entry for
7704 Large cumulative patch for pic16 port and libraries.
7705 * device/include/pic16/sdcc-lib.h,
7706 * device/include/pic16/stdarg.h,
7707 * device/include/asm/pic16/features.h,
7708 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7709 * device/include/pic16/float.h: changes reentrant keyword with
7710 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7711 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7712 updated target build-libraries to include objects from gptr,
7713 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7714 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7715 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7716 all function headings,
7717 * src/SDCCmain.c: added global parameter userIncDirsSet,
7718 * (parseCmdLine): when option -I is encountered add directory to
7720 * src/version.awk: added space between control and long,
7721 * src/pic16/NOTES: added some notes for the port,
7722 * src/pic16/gen.c: added prototype for mov2fp function,
7723 * (fReturnpic16[]): properly named return value registers,
7724 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7725 * (aopForSym): added code to handle symbols with onStack flag set,
7726 symbols onStack are allocated PTRSIZE bytes,
7727 * (aopFreeAsmop): handles special case where asmops are stack objects,
7728 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7729 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7730 added argument lock to trace flaws in allocating temporary registers
7731 when developing port,
7732 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7733 * (pic16_popRegFromString): reenabled allocating a direct register
7735 * (assignResultValue): various beautifications,
7736 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7737 referenced function argument,
7738 * (genIpush): reenabled to allow stacked arguments, handles only
7739 ic->parmPush iCodes,
7740 * (genCall, genPcall): major changes to allow for variable argument
7741 functions, fixed a bug with falsely restoring stack pointer after
7742 returning from call,
7743 * (genFunction): pending code for critical function,
7744 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7745 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7746 * (genNearPointerGet): fixed bug with indirect reading, was always
7748 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7750 * (genAddrOf): rewrote code to take address of a stacked function parameter
7751 * (genCast): fixed casting to generic pointer type,
7752 * src/pic16/gen.h: added AOP_STA,
7753 * (struct asmop): added field stk,
7754 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7755 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7756 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7757 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7758 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7759 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7761 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7763 * (pic16_port structure): generic pointer size is set to 3,
7764 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7765 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7767 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7768 operand is an iTemp,
7770 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7772 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7773 * debugger/mcs51/simi.c: addapt new syntax of s51
7775 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7777 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7778 * src/pic16/pcode.c: commented out some calls to free() in order to
7781 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7784 * src/SDCCicode.c (isiCodeInFunctionCall),
7785 * src/avr/ralloc.c (selectSpil),
7786 * src/pic/ralloc.c (selectSpil),
7787 * src/pic16/ralloc.c (selectSpil),
7788 * src/ds390/ralloc.c (selectSpil),
7789 * src/hc08/ralloc.c (selectSpil),
7790 * src/xa51/ralloc.c (selectSpil),
7791 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7792 stack in the middle of a function call sequence (fixes bug #1020268)
7793 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7794 costs associated with the minimum switch case.
7796 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7798 * src/SDCC.lex: fixed bug #1030549
7800 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7802 * src/SDCCcse.h (struct cseDef),
7803 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7804 over a function call if the CSE is derived from a symbol whose
7805 address has been taken (fixes bug #1029883)
7806 * support/regression/tests/bug-1029883: a new regression test for
7809 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7811 * src/hc08/gen.c (emitinline): fixed bug #1029778
7812 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7813 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7814 and starts toward RFE #905167)
7816 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7818 * src/pic16/gen.c (mov2f): New function to move an operand to
7819 another without considering if it is a literal or a register,
7820 * (pic16_sameRegs): don't check if they are both AOP_REG,
7821 * (AccRsh): removed andmask=0 lines,
7822 * (genLeftShift): duplicated to be improved in future versions,
7823 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7824 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7825 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7826 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7827 * (insertBankSwitch): fixed inserting banksel directives algorithm
7828 for instructions that follow a skip instruction, this fixes a report
7829 for broken subtraction code generation,
7830 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7831 iCode is a left op, just in case result and right share the same
7834 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7837 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7839 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7840 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7841 on 2004-09-12; it was buggy
7843 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7845 * src/SDCCsymt.h: removed RESULT_CHECK
7850 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7852 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7854 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7855 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7856 configuration values no more rejected by compiler, they are assigned
7857 to configuration registers with a warning message instead,
7858 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7859 the for-loop so last conf register is emitted too,
7860 * (_pic16_initPaths): link library libsdcc.lib by default,
7861 * (_hasNativeMulFor): modified test for multiplication according to
7862 Raphael Neider's remarks. Integer multiplication is also done with
7864 * device/include/pic16/pic18fregs.h: corrected type error in while
7865 testing and including 18f6720 header file
7867 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7869 * src/pic16/device.h (pic16_options): removed field use_crt,
7870 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7871 until an optimization to handle single bits is added,
7872 * (pic16_loadFSR0): moved before genUnpackBits,
7873 * (genAnd): some white lines removed,
7874 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7875 leave_reset flags in pic16_options when using crt modules,
7877 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7879 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7880 for bugs 898889 & 979599. Also used some safer print instructions.
7882 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7884 * src/pic16/device.h (pic16_options_t): added field use_crt,
7886 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7887 catch a probable future bug,
7888 * src/pic16/gen.c: aopIdx function commented out,
7889 * (genAssign): commented out old code which used aopIdx,
7890 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7891 code, added if conditionals to take into account the --use-crt
7892 command line options,
7893 * src/pic16/main.c (pic16_optionsTable): added new command line
7894 options, --use-crt= and --no-crt,
7895 * (_pic16_linkEdit): now the proper crt object is added in the
7896 linker command line except than when --no-crt is specified,
7897 * src/pic16/pcode.c,
7898 * src/pic16/pcode.h: added some structures and functions for a new
7899 optimization scheme to compansate for instruction overhead between
7900 same iCodes, this scheme is currently under development and is not
7902 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7904 * device/lib/pic16/startup/crt0i.c,
7905 * device/lib/pic16/startup/crt0iz.c: added global char variable
7906 __uflags to force the generation of an idata section
7908 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7911 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7912 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7914 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7916 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7917 Frieder) and clarified the default code optimization mode
7919 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7921 * src/SDCC.lex (doPragma, process_pragma),
7922 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7923 "opt_code_size", and "opt_code_balanced"
7924 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7925 regrouped options by category, added support for category headers
7926 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7927 and "--opt-code-size"
7928 * doc/sdccman.lyx: documented these new options and pragmas
7929 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7930 preference into account
7932 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7934 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7935 geniCodePreDec): Fixed bug 904237 by generating a warning
7937 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7939 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7941 * src/pic/device.c : When no max ram set validate full memory range.
7943 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7945 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7947 * device/lib/_gptrget.c,
7948 * device/lib/_gptrput.c: updated comment
7949 * device/lib/calloc.c,
7950 * device/lib/free.c,
7951 * device/lib/malloc.c,
7952 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7953 * src/SDCCcse.c (cseBBlock),
7954 * src/SDCCicode.c (printOperand, geniCodeArray),
7955 * src/SDCCicode.h (struct operand): fixed bug 868103
7956 * support/regression/tests/bug-868103.c: added
7957 * src/SDCCast.c (searchLitOp),
7958 * src/SDCCcse.h (struct cseDef),
7959 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7960 * src/SDCCicode.h (struct operand),
7961 * src/SDCCsymt.h (struct sym_link),
7962 * src/avr/gen.c (hasInc),
7963 * src/ds390/gen.c (hasInc),
7964 * src/hc08/gen.c (genPlusIncr, hasInc),
7965 * src/mcs51/gen.c (hasInc),
7966 * src/pic16/glue.c (pic16_printIvalChar),
7967 * src/pic16/ralloc.c (regWithIdx),
7968 * src/xa51/gen.c (hasInc) : removed warnings
7969 * src/SDCCast.c (createBlock): added comment ???
7970 * src/hc08/ralloc.c: updated comments
7972 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7974 * doc/sdccman.lyx: updated section on switch statements, added
7975 section about semaphore locking
7976 * doc/Makefile: added option -info for latex2html
7977 * device/lib/_gptrget.c,
7978 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7980 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7984 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7985 maxram is less than 0x100.
7987 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7989 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7991 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8002 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8003 a jump table is the best form for a switch statement, including
8004 automatic insertion of missing cases to make the case range
8005 continuous. Developed in collaboration with Frieder Ferlemann.
8007 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8009 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8010 accumulator result if it needs sign extension
8012 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8014 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8016 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8018 * device/lib/gbz80/printf.c,
8019 * device/lib/z80/printf.c: removed define for NULL
8021 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8023 * as/xa51/xa_link.c,
8024 * device/examples/ds390/ow390/ad26.c,
8025 * device/examples/ds390/ow390/cnt1d.c,
8026 * device/examples/ds390/ow390/counter.c,
8027 * device/examples/ds390/ow390/ds2480.h,
8028 * device/examples/ds390/ow390/ds2480ut.c,
8029 * device/examples/ds390/ow390/findtype.c,
8030 * device/examples/ds390/ow390/gethumd.c,
8031 * device/examples/ds390/ow390/owllu.c,
8032 * device/examples/ds390/ow390/ownetu.c,
8033 * device/examples/ds390/ow390/swt12.c,
8034 * device/examples/ds390/ow390/swtloop.c,
8035 * device/examples/ds390/ow390/temp.c,
8036 * device/examples/ds390/ow390/temp10.c,
8037 * device/examples/ds390/ow390/thermo21.c,
8038 * device/examples/ds390/ow390/tinilnk.c,
8039 * device/examples/ds390/ow390/tstfind.c,
8040 * device/examples/serialcomm/windows/serial.cpp,
8041 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8042 * device/include/reg51.h: fixed line endings for cvs
8044 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8046 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8047 packRegsForAccUse, packRegisters): new accumulator register
8049 * support/regression/ports/hc08/support.c (_putchar): suppress
8050 warning of unused variable
8051 * src/SDCCicode.c: added SWAP entry to codeTable
8053 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8055 * device/lib/sprintf.c: forgot to add this file before previous commit
8057 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8059 * src/pic16/gen.c (genPackBits): added operand right in function
8060 parameters, load result directly if p_type is POINTER (that is
8061 called by genNearPointerSet)
8062 * (genUnPackBits): added operand left in function parameters,
8063 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8064 FSR0 if accessing bitfields,
8066 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8068 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8069 _print_format; updated printf, sprintf, vsprintf
8070 * device/include/asm/default/features.h: corrected comment/define
8071 * device/lib/Makefile.in: added sprintf.c
8072 * device/lib/libsdcc.lib: added sprintf module
8073 * device/lib/printf_large.c,
8074 * device/lib/vprintf.c,
8075 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8077 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8078 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8079 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8081 * support/regression/tests/zeropad.c: define idata as data for hc08
8083 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8085 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8086 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8087 labels are referenced at least once (even if a reference is not found)
8088 * src/hc08/gen.c (emitcode): set isComment flag for comments
8089 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8090 loads), rules 6a..6b (optimize jumps to return)
8092 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8094 * device/lib/acosf.c (acosf),
8095 * device/lib/asinf.c (asinf),
8096 * device/lib/atanf.c (atanf),
8097 * device/lib/ceilf.c (ceilf),
8098 * device/lib/cosf.c (cosf),
8099 * device/lib/coshf.c (coshf),
8100 * device/lib/cotf.c (cotf),
8101 * device/lib/fabsf.c (fabsf),
8102 * device/lib/floorf.c (floorf),
8103 * device/lib/log10f.c (log10f),
8104 * device/lib/logf.c (logf),
8105 * device/lib/sinf.c (sinf),
8106 * device/lib/sinhf.c (sinhf),
8107 * device/lib/sqrtf.c (sqrtf),
8108 * device/lib/tanf.c (tanf),
8109 * device/lib/tanhf.c (tanhf),
8110 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8111 replaced all instances of "reentrant" in the library functions
8112 defined in math.h with this macro.
8113 * support/regression/tests/float_trans.c: reenabled test for hc08
8115 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8117 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8120 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8122 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8123 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8124 multi-byte volatile operands are used
8125 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8126 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8127 initialization to area GSINIT0 so that it would always precede
8128 any static initializers in GSINIT
8129 * support/regression/tests/zeropad.c: fixed idata define for hc08
8130 * support/regression/tests/bug-927659.c,
8131 * support/regression/tests/float_trans.c: disabled tests for hc08
8132 pending missing library routines
8133 * .version: increased version number to 2.4.4 - hc08 port now passes
8137 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8139 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8140 * Makefile.common.in,
8142 * as/hc08/Makefile.in,
8143 * as/mcs51/Makefile.in,
8144 * as/z80/Makefile.in,
8145 * debugger/mcs51/Makefile.in,
8146 * device/include/Makefile.in,
8147 * device/lib/Makefile.in,
8150 * link/z80/Makefile.in,
8151 * packihx/Makefile.in,
8152 * sim/ucsim/main_in.mk,
8153 * sim/ucsim/avr.src/Makefile.in,
8154 * sim/ucsim/doc/Makefile.in,
8155 * sim/ucsim/gui.src/serio.src/Makefile.in,
8156 * sim/ucsim/hc08.src/Makefile.in,
8157 * sim/ucsim/s51.src/Makefile.in,
8158 * sim/ucsim/xa.src/Makefile.in,
8159 * sim/ucsim/z80.src/Makefile.in,
8161 * support/cpp2/Makefile.in,
8162 * support/librarian/Makefile,
8163 * support/makebin/Makefile: added DESTDIR to the install path proposed
8164 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8165 * doc/sdccman.lyx: added DESTDIR documentation
8167 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8169 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8170 instruction for interrupt handlers, use fast returns when returning
8171 from high priority interrupts
8173 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8175 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8177 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8178 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8179 bugs, ported much of Bernhard's code from mcs51
8180 * src/mcs51/gen.c (genSend),
8181 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8182 than one when calling a reentrant function
8183 * device/lib/_mullong.c: defined an alternate struct layout for big
8186 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8188 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8191 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8193 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8194 are sane and complete before asking the port its prefered parameter
8195 passing method (fixes bug #1017633)
8196 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8199 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8201 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8202 problem in bitfields >= 8 bits.
8204 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8206 * src/SDCCsymt.c: undid changes that were not meant to be committed
8208 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8210 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8212 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8214 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8215 copied and wrong bit got inverted
8217 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8219 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8220 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8221 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8222 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8223 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8224 assignments to bitfields at known addresses
8225 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8226 reads from bitfields at known addresses
8227 * src/hc08/ralloc.c (packRegisters),
8228 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8229 genhc08Code): optimize pointer get values used as conditionals
8230 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8233 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8235 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8236 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8237 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8240 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8242 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8244 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8246 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8249 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8251 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8253 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8255 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8258 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8260 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8262 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8264 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8265 cases use more compact code.
8267 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8269 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8271 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8273 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8275 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8278 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8279 parameter of changePointer() from symbol* to sym_link*
8280 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8281 * src/SDCCsymt.c (compareType): void* type is castable to other
8282 pointers, but not necesarily an exact match.
8283 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8284 is no longer blindly treated as an exact match.
8285 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8287 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8289 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8291 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8296 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8298 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8302 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8304 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8306 * src/mcs51/gen.c (emitcode): fixed bug #992819
8308 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8310 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8311 there's no need to make it worse
8313 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8315 * src/mcs51/ralloc.c (deassignLR),
8316 * src/ds390/ralloc.c (deassignLR),
8317 * src/hc08/ralloc.c (deassignLR),
8318 * src/z80/ralloc.c (deassignLR),
8319 * src/pic/ralloc.c (deassignLR),
8320 * src/pic16/ralloc.c (deassignLR),
8321 * src/avr/ralloc.c (deassignLR),
8322 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8323 rlivePoint): fixed another part of bug #971834
8325 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8327 * src/z80/main.c: enabled "critical" keyword
8328 * src/z80/mappings.i,
8329 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8330 functions (fixes bug #979646)
8331 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8333 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8335 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8338 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8340 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8341 doesn't disable too much optimizations
8343 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8345 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8347 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8349 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8351 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8353 * src/pic/gen.c tidied up tabs
8354 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8355 * src/pic/main.c tidied up tabs
8356 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8357 * src/pic/pcoderegs.c tidied up tabs
8358 * src/pic/ralloc.c tidied up tabs
8360 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8362 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8363 to S_FIXED for pic16 port and when symbol is not in level 0,
8364 allocate for S_REGISTER storage class and pic16 port, too,
8365 * src/pic16/device.h: prototype for checkSym,
8366 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8367 * (pic16_assignConfigWordValue): test the value and the mask to
8368 validate that the value is suitable for the configuration word,
8369 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8370 collect extern declared symbols, don't emit symbol twice, check
8371 first if symbol is in publics set first,
8372 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8373 * added command line '--fstack' which enables an experimental
8374 feature for stack access, too buggy to be used yet...
8375 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8376 * (pic16_allocDirReg): when register has storage class S_REGISTER
8377 allocate in pic16_dynAccessRegs,
8378 * device/include/pic16/pic18f????.h: modified configuration word
8379 naming convention, words started as CONFIG0H but should be CONFIG1H
8381 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8383 * device/include/mcs51reg.h: fixed bug 970993
8385 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8387 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8388 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8389 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8390 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8391 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8392 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8393 error/warning numbers,
8394 added function setWarningDisabled()
8395 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8396 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8397 _memcmp.c _memmove.c calloc.c realloc.c free.c
8398 * support/regression/tests/malloc.c: added tests for new functionality
8399 * support/regression/tests/zeropad.c: added tests for truncated initializers
8400 and initialized char arrays starting with '\x0'
8401 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8403 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8405 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8407 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8409 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8410 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8411 peephole 177.e. Thanks to anonymous
8413 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8415 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8416 function isn't used in the source but referenced as a
8417 variable initializer then declare it as extern in .asm file
8419 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8421 * .version: increased version number to 2.4.3
8423 Adding version extension according to ChangeLog CVS revision
8424 * src/Makefile.in (target all): added dependency 'version.h'
8425 * (rule version.h): added rule to create version.h from ChangeLog,
8426 * (rule dep): added dependency version.h,
8427 * src/version.awk: AWK script to create version.h
8428 * src/SDCCdwarf2.c (dwWriteModule),
8429 * src/SDCCglue.c (initialComments),
8430 * src/SDCCmain.c (printVersionInfo): modified to write after
8431 version string the version extension number,
8432 * src/SDCCutil.c: included "version.h"
8433 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8435 * src/SDCCutil.h: added prototype for getBuildNumber
8437 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8438 includeDirsSet, too,
8439 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8440 const char [] is found in function prototype...
8442 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8443 moving to WREG with source is already in WREG,
8444 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8445 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8446 * (aopForSym): stack'ed symbols are partially supported, added
8447 if-clause to support symbols in FARSPACE,
8448 * (sameRegs): added test for AOP_ACC to see if registers are same,
8449 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8450 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8451 * (pic16_popRegFromString): will not allocate a new register if it
8452 doesn't find one by name, bug may have introduced...
8453 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8454 * (genIpush): revived to use pic16 port's stack,
8455 * (genAddrOf): added incomplete case for stack'ed operand,
8456 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8457 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8458 can handle multibyte operands,
8459 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8460 * (pic16initialComments): added message for MPLAB compatibility
8462 * src/pic16/main.h: prototype for pic16_mplab_comp,
8463 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8464 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8465 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8466 because of increased complexity of procedure,
8467 * (_process_pragma): stack pragma changed to format 'stack pos len',
8468 emit symbol '_stack_end' to conform with gplink,
8469 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8470 to search for register,
8471 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8473 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8474 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8475 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8476 case for PO_GPR_REGISTER,
8477 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8478 dies, the new era is ahead !...
8479 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8480 pic16_dynInternalRegs,
8481 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8482 * (pic16_allocDirReg): minor optimizations and bug fixes,
8483 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8485 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8486 load stack and frame pointer with address of 'stack_end' symbol
8488 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8490 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8491 without source code but only variable initializers
8493 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8495 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8496 external are not declared as extern to reduce overhead while linking
8498 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8500 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8502 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8504 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8505 Yee Keat for the patch
8506 * src/SDCCast.c (decorateType): fixed bug #979599
8507 * src/ds390/gen.h: removed local fReturnSizeDS390
8508 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8509 * src/ds390/gen.c (genAnd, genOr, genXor),
8510 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8512 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8514 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8515 add relFilesSet to $3, manipulate $2 to handle linking of object
8516 files without source files in command line,
8517 * device/include/pic16 (all headers): added ID location macros,
8518 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8519 entries for ID location bytes,
8520 * (pic16_assignIdByteValue): NEW,
8521 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8522 added field dumpcalltree to pic16_options_t,
8523 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8524 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8525 emitting rFalseIfx label after check_carry label,
8526 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8527 pic16_emitDIRegs), NEW
8528 * (pic16glue): dump .calltree file when option --calltree found,
8529 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8530 * (_pic16_genAssemblerPreamble): emit ID locations after
8531 configuration registers,
8532 * (pic16_linkCmd): modifications of the link command,
8533 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8534 * (pic16_pCodeInitRegisters): don't init stack registers,
8535 * (pic16_findPrevInstruction): fixed bug,
8536 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8537 bug with immediate registers,
8538 * (buildCallTree): traces stack push and pop,
8539 * (pct2): dump also stack usage for each function,
8540 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8541 * (pic16_allocDirReg): various modifications,
8542 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8545 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8547 * src/pic16/pcode.c: removed buggy double colon
8549 2004-07-01 Borut Razem <borut.razem AT siol.net>
8551 * support/scripts/sdcc.nsi: added include/pic16 to setup
8553 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8555 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8556 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8558 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8559 specific command line arguments. Also added sample lkr script
8560 for placing a variable at a specific memory bank.
8561 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8562 at a specific memory bank,
8563 * (pic16_dump_isection): fixed bug which caused string literals to
8564 be omitted when dumping idata section,
8565 * (pic16_groupRegistersInSection): added code to handle registers
8566 in specific memory banks,
8567 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8568 public, all references are renamed too,
8569 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8571 * (pic16_storeForReturn): added case to handle when dest is WREG,
8572 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8573 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8574 pic16_rel_udata, check to see if that register is marked as being
8575 a member of a specific memory bank,
8576 * (pic16_printIvalCharPtr): added code to add string literals either
8577 to code or the idata sections,
8578 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8579 also accept the 'udata' pragma,
8580 * src/pic16/main.h: new structure types sectName and sectSym
8581 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8582 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8583 * (pic16_findPrevInstruction): fixed, it returned nothing,
8584 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8585 instruction combinations,
8586 * (pic16_FixRegisterBanking): heavily reorganised,
8587 * (pic16_AnalyzeBanking): if generating banksel directives is
8588 disabled, then don't call FixRegisterBanking at all,
8589 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8591 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8593 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8595 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8596 Phuah Yee Keat <yk.phuah AT nestac.com>
8598 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8600 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8601 correctly the IVT even if it is relocated to some other location
8603 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8605 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8606 * device/include/pic16/pic18f2220.h: NEW,
8607 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8608 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8609 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8610 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8611 nodefaultlibs, ivt_loc is the location of the interrupt vector
8612 table, and nodefaultlibs signs that default libraries should not be
8613 linked in link stage,
8614 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8615 according to --ivt-loc argument,
8616 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8617 when pragma stack is found,
8619 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8621 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8622 256 (range check), 257 (do while), 258.a-f (bit banging
8623 f.e. on 3-wire SPI bus)
8625 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8627 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8628 variables used exclusively within a loop
8630 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8632 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8634 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8636 * src/SDCClrange.c (computeClash): fixed bug #971834
8638 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8640 * src/mcs51/gen.c (genCmp): fixed bug #975903
8641 * src/hc08/gen.c (operandsEqu),
8642 * src/ds390/gen.c (operandsEqu),
8643 * src/z80/gen.c (operandsEqu),
8644 * src/pic/gen.c (operandsEqu),
8645 * src/pic16/gen.c (operandsEqu),
8646 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8647 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8649 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8651 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8653 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8655 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8656 default case in switch statement,
8657 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8658 to eliminate problem with initialisation of pointers, but problem
8660 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8661 * (emitStaticSegment): removed various lines emitting debug info,
8662 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8663 added processor registers for utilizing EEPROM,
8664 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8665 configurable and set 8
8667 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8669 * .version: increased version number to 2.4.2,
8671 Cumulative patch for pic16 port
8672 * src/pic16/device.c: changed scheme to dump initial values for
8673 variables in idata segment, all print_idata* functions were removed,
8674 now the pic16_printIval* will be called,
8675 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8676 * _pic16_printPointerType, pic16_printPointerType,
8677 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8678 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8679 NEW, similar to the respective functions in SDCCglue.c,
8680 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8681 way, emitting hex bytes,
8682 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8684 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8686 * src/avr/ralloc.c (serialRegAssign),
8687 * src/xa51/ralloc.c (serialRegAssign),
8688 * src/pic/ralloc.c (serialRegAssign),
8689 * src/pic16/ralloc.c (serialRegAssign),
8690 * src/hc08/ralloc.c (serialRegAssign),
8691 * src/z80/ralloc.c (serialRegAssign),
8692 * src/ds390/ralloc.c (serialRegAssign),
8693 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8695 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8697 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8698 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8700 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8702 Cumulative patch for pic16 port:
8703 * src/pic16/device.h (typedef PIC16_device) modified fields for
8704 defining microcontrollers,
8705 * src/pic16/device.c: added new info for all devices in Pics16 array,
8706 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8707 to be optimised out by the pCode optimiser,
8708 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8709 specially, bug reported by G.M. Gallant,
8710 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8711 as force'd so that cannot be optimised out by pCode optimiser,
8712 * src/pic16/pcode.c,
8713 * src/pic16/pcodepeeph.c,
8714 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8715 they are disabled by default, but can be enabled explicit with
8716 command argument --denable-peeps, for testing,
8717 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8718 --pomit-ivt in COMPILE_FLAGS
8720 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8722 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8725 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8727 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8729 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8731 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8732 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8734 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8736 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8737 would only assign 0x300001 register.
8739 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8741 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8742 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8744 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8746 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8748 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8749 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8750 added peephole 254 (left shift), 255 (jump table)
8752 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8754 * device/lib/Makefile.in: removed comment line with model-pic16,
8755 * (target port-specific-objects-pic16): the libraries and objects
8756 are copied to the build directory form the device/lib/pic16/bin
8759 Cumulative patch concerning pic16 port:
8760 * library directory has been re-organized,
8761 * added support for PIC18F1220,
8762 * added headers and library sources for chips 18f1220,18f6520,
8763 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8765 * configuration registers setting has changed, now each supported
8766 device has a complete description of the registers it uses,
8767 * all initialisations are moved to idata sections, these section
8768 can be absolute or relocatable,
8769 * fixed initialisation of codespace variables,
8770 * fixed warning about PCLATU and gpsim,
8771 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8772 * (genAssign): use table reads when assigning from variables in codespace,
8773 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8774 char/int variables placed in codespace,
8775 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8776 registers set in .asm file, no need for --pomit-config-words anymore,
8777 * (pic16glue): some 8051 legacy segments are commented out
8778 (to be removed completely),
8779 * added support for alternative assembler and linker with --asm=
8780 and --link= command line arguments,
8781 * peepholes are disabled automatically in the port, no need to
8782 specify on command line,
8783 * port supports natively char/int/long multiplication, but converts
8784 all divisions to support functions,
8785 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8786 to the file set in variable $2,
8787 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8788 strings in ASCII format and not in hex,
8789 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8790 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8791 allocate proper register if iCodes aren't temporary,
8793 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8795 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8797 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8799 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8802 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8804 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8805 computed address is reused
8806 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8807 multi-byte bitfields
8809 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8811 * src/z80/gen.c: (genArrayInit): must check for pointers too
8813 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8815 * support/regression/tests/zeropad.c: never meant to commit the
8816 nestedstruct test: removed, added check for GCC version
8818 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8820 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8821 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8822 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8823 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8824 bugs 928906 and 954082 half-empty initializers
8826 * src/SDCCsymt.c (getAllocSize): added for above fix
8827 * src/z80/gen.c (genArrayInit): fixed bug 741044
8828 * support/regression/tests/zeropad.c: added tests
8830 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8832 * src/pic16/device.c (pic16_dump_section): corrected bug which
8833 caused some symbols of the libraries to be misplaced
8835 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8838 * src/pic16/ralloc.h,
8839 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8840 to fix conflict with pic port
8842 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8844 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8845 externs configuration variables,
8846 * src/pic16/ralloc.h,
8847 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8848 prototype in header, commented out some debug messages
8850 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8854 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8855 for gpasm COFF object generation. Thanks to D. Hawkins for
8858 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8861 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8862 Brock for spotting this)
8863 * src/ds390/gen.c (genEndFunction),
8864 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8865 interrupt handler and critical. Disable push/pop optimizations when
8866 peephole optimizations disabled.
8868 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8870 Updated pic16 library sources and headers.
8871 * device/lib/pic16/pic18f*/ ,
8872 * device/include/pic16/*.h: modified to handle structured SFR
8875 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8877 * src/port.h (PORT structure): added hook initPaths, now each
8878 port can declare its own default search paths,
8879 which can been seen with the --print-search-dirs option,
8880 see pic16 port for example,
8881 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8882 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8883 * (doPrintSearchDirs): NEW, replaces in a central manner the
8884 printing of search dirs which was split in set*Paths functions,
8885 * (main): added call to port->initPaths and doPrintSearchDirs,
8890 * src/izt/tlcs900h.c,
8893 * src/pic16/main.c: modified port structures to reflect addition of
8896 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8897 * (pic16_dump_section): for registers in same address reserve memory once,
8898 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8900 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8901 result is greater in size than right or left,
8902 * (pic16_genUMult8X8_8): there are some cases where the result can
8903 be 16 bits size, so handle these,
8904 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8905 * (pic16_outBitC): modified to emit pcodes,
8906 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8908 * (genDivOneByte): implemented algorithm to divide 8-bits,
8909 * (genCmp): uncommented goto, but issues still exist,
8910 * (genAnd): fixed a bug with variables >8bits,
8911 * (genPackBits): optimization added that uses BCF/BSF to change a
8913 * (genAssign): fixed bug when assigning floating point literals,
8914 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8915 __sdcc_gsinit_startup label,
8916 * src/pic16/main.c (_pic16_init): removed search directory
8918 * (_pic16_initPaths): NEW, used to initialise search directories,
8919 * (_hasNativeMulFor): support functions for all except char/int
8920 multiplication, and char division,
8921 * (PIC16_port struct): modified entry for native mul support,
8922 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8924 * (buildCallTree): call to register_usage is ifdef'ed out,
8926 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8928 * device/include/string.h: applied Stas Sergeev's patch to make this
8929 header file compatible with the preprocessor -Wundef option
8930 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8931 failure (fixes bug #941458)
8933 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8935 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8936 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8937 that the variable, not the function, should be static
8938 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8939 to be consistent with non-literal case
8941 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8943 * src/SDCCast.c (isConformingBody): fixed bug #949967
8944 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8945 convilong): fixed bug #952086
8947 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8949 * src/SDCCmem.c (allocVariables): fixed bug #955321
8951 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8953 * src/hc08/main.c (_hc08_genAssemblerEnd),
8954 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8955 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8956 completely eliminated the use of a temporary file
8957 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8958 when more than one file linked
8959 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8961 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8963 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8964 which fixes bug #543481
8965 * support/regression/tests/bug-751703.c: fixed comments left from a
8967 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8968 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8969 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8971 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8972 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8973 are now changed to underscores in moduleName
8975 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8977 * as/mcs51/lkmem.c: better fix for bug #954173
8979 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8980 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8982 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8983 * device/include/c8051f000.h,
8984 * device/include/c8051f120.h,
8985 * device/include/c8051f300.h,
8986 * device/include/c8051f310.h,
8987 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8990 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8992 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8993 and mailing lists, doc'ed --no-peep-comments, removed reference
8994 to knoppix (newest version has no LyX/LaTeX), other minor changes
8995 * src/SDCCglue.c (glue): save 2 bytes stack space with
8996 option --main-return. The ljmp could probably be avoided too
8998 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9000 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9002 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9004 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9005 * src/SDCCopt.c (isLocalWithoutDef),
9006 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9007 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9008 (credit to Maarten Brock for patch #949363, on which this is based)
9009 * support/regression/tests/bug-751703.c: some test cases of extern used
9010 within inner scopes.
9012 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9014 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9016 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9018 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9019 dwWriteLabel): fix to create valid debugger symbols even when
9020 the module name has non-alphanumeric symbols in it
9021 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9022 when a variable's allocation has been optimized away
9025 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9027 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9029 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9031 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9033 * src/z80/gen.c (z80_emitDebuggerSymbol),
9035 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9037 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9039 * src/avr/gen.c (avr_emitDebuggerSymbol),
9041 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9043 * src/SDCCdebug.c (emitDebuggerSymbol),
9045 * src/port.h: added a debugger struct to the port struct. Added a
9046 callback for defining debugger symbols
9048 * src/SDCCast.c (createLabel),
9049 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9052 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9053 iCode back to the ast for the function
9055 * src/hc08/ralloc.c (hc08_assignRegisters),
9056 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9057 unneeded fields from the regs struct.
9058 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9059 pushReg() & pullReg() functions instead of emitcode()
9061 * src/hc08/gen.c (genLabel, genhc08Code),
9062 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9064 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9067 * src/hc08/gen.c (genEndFunction, genhc08Code),
9069 * src/mcs51/gen.c (genEndFunction, gen51Code),
9071 * src/ds390/gen.c (genEndFunction, gen390Code),
9073 * src/z80/gen.c (genEndFunction, genZ80Code),
9076 * src/pic/gen.c (genEndFunction, genpic14Code),
9078 * src/pic16/gen.c (genEndFunction, genpic16Code),
9080 * src/avr/gen.c (genEndFunction, genAVRCode),
9082 * src/xa51/gen.c (genEndFunction, genXA51Code),
9084 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9085 specific code to cdbFile.c and out of the backend code generators
9087 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9088 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9089 starting address is now 0
9093 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9094 assembler directive for DWARF support
9095 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9099 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9101 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9103 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9104 and inappropriate peephole optimization in jump tables
9106 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9109 * src/SDCCglue.c: sdccopt works for the hc08 port now
9111 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9113 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9115 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9117 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9119 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9121 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9125 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9126 comments from the peephole optimizer replacement rules
9127 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9129 * src/SDCCcse.c (updateSpillLocation),
9130 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9132 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9133 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9134 objects far pointers
9136 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9138 * src/SDCCsymt.h: a missing part of my last change
9139 * src/pic/ralloc.c (regTypeNum),
9140 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9142 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9145 * src/SDCCicode.c (aggrToPtrDclType),
9147 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9148 ptrPseudoSymConvert),
9149 * src/pic/ralloc.c (regTypeNum),
9150 * src/pic16/ralloc.c (regTypeNum),
9151 * src/hc08/ralloc.c (regTypeNum),
9152 * src/ds390/ralloc.c (regTypeNum),
9153 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9154 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9156 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9158 * link/z80/lkmain.c (afile),
9159 * as/hc08/lkmain.c (afile),
9160 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9161 prevent a pointer problem when a filename has no directory and
9162 no extension specified.
9164 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9166 * link/z80/lkmain.c (afile): allow periods in directory names
9167 * link/z80/lkmain.c (afile),
9168 * as/mcs51/lkmain.c (afile),
9169 * as/hc08/lkmain.c (afile): allow linker script file to have an
9170 extension other than ".lnk"
9171 * link/z80/lklex.c (getfid),
9172 * link/z80/lkmain.c (parse),
9173 * as/mcs51/lklex.c (getfid),
9174 * as/mcs51/lkmain.c (parse),
9175 * as/hc08/lklex.c (getfid),
9176 * as/hc08/lkmain.c (parse): Support comments in the linker script
9177 file on lines by themselves and after filenames
9179 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9181 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9183 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9185 * src/z80/peeph-z80.def: removed some peephole rules that don't
9186 work with multibyte arithmetic (fixed bug #937126)
9187 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9188 to registers and not global variables
9189 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9190 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9191 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9192 checking for assignments not internally generated (fixed bug #931895)
9193 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9194 structure member (fixed bug #930072)
9196 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9198 * src/SDCCmain.c (linkEdit),
9199 * src/hc08/main.c (_hc08_parseOptions),
9200 * as/hc08/Makefile.in,
9204 * as/hc08/lkrloc.c (relr, rele),
9205 * as/hc08/lkarea.c (lnkarea)
9206 * as/hc08/lkmain.c (afile, parse),
9207 * as/hc08/lkelf.c: support for ELF output
9208 * as/hc08/lks19.c (s19),
9209 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9211 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9213 * as/mcs51/lkihx.c: Fixed bug #899105.
9215 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9217 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9218 .dsp files from Unix to DOS.
9220 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9222 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9223 function pointers; we have been compliant for several months now.
9224 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9225 change that was accidently commented out
9226 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9227 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9230 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9232 * src/hc08/gen.c: output of all of the internal debugging information
9233 is now controlled by the D() macro; it is disabled by default
9235 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9237 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9238 harder to keep the same registers during a CAST iCode
9239 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9240 long via int can be done in a single cast, if the signedness is
9242 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9243 putchar() in tinibios.c in ds390's library
9245 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9247 * src/SDCCast.c (decorateType): fixed bug #898889,
9248 cast result of a literal complement too
9249 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9250 fixed check for bitfields
9252 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9254 * src/SDCCicode.c (geniCodeLogic): made it static,
9255 (geniCodeLogicAndOr): added in order to fix bug #905492,
9256 (ast2iCode): fixed bug #905492
9257 * support/regression/tests/bug-905492.c: added
9258 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9259 (processParms): fixed bug #927659: don't copy parms, this will clear
9261 * support/regression/tests/bug-927659.c: added
9263 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9265 * src/SDCCast.c (addCast): don't cast float to char
9266 * device/lib/libsdcc.lib: added _memmove
9268 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9270 * device/lib/large/Makefile: fixed parallel execution by
9271 replacing `make` by `$(MAKE)`
9273 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9275 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9276 offsets (fixes bug #923936)
9278 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9280 * device/lib/small/Makefile: fixed parallel execution by
9281 replacing `make` by `$(MAKE)`
9283 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9285 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9287 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9289 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9290 * src/regression/Makefile: Regression test was not running.
9292 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9294 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9295 complement if possible
9296 * src/SDCCval.c (valComplement),
9297 * src/SDCCicode.c (operandOperation): fixed complement of literal
9298 * support/regression/tests/onebyte.c (testComplement): added
9300 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9302 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9303 return an optimized tree; actually replace actParm with the new tree
9304 * src/SDCCast.h: added some parantheses to remove side effects
9305 * support/regression/tests/bug-920866.c
9307 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9308 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9309 Bit operands were not being handled properly in the pic14 port.
9310 (now src/regression/add.c passes again).
9312 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9314 * src/SDCC.y (labeled_statement): case and default no longer require
9315 a following statement (RFE #893037)
9317 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9319 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9320 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9321 disabled (fixes bug #916294)
9322 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9323 "mov a,acc"; patch provided by Lenny Story
9324 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9326 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9328 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9330 * src/ds390/gen.c (genFunction, genEndFunction),
9331 * src/ds390/ralloc.c (ds390_assignRegisters),
9332 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9333 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9334 pushed if there are parameters passed on the stack. Also, a cleaner
9335 way to decide if r0/r1 should be pushed/popped. (Together they fix
9338 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9341 * device/lib/mcs51/crtpagesfr.asm,
9342 * device/lib/mcs51/crtxinit.asm,
9343 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9344 to avoid confusion with Si Lab's SFRPAGE register.
9346 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9348 * src/SDCCglue.c (emitMaps): allow public sfr variables
9349 * src/SDCCglue.c (initialComments): include compiler build date
9350 with compiler version and put the timestamp of the generated
9351 assembly file on a serperate line to be less confusing.
9352 * src/port.h: added genInitStartup hook
9359 * src/z80/main.c: genInitStartup initialize as NULL (default to
9360 historical behaviour)
9361 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9362 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9363 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9364 library instead of hard coding it into the compiler.
9365 * support/regression/ports/mcs51-stack-auto/spec.mk,
9366 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9367 * device/lib/mcs51/Makefile,
9368 * device/lib/small/Makefile,
9369 * device/lib/large/Makefile,
9370 * device/lib/mcs51/crtpagesfr.asm,
9371 * device/lib/mcs51/crtstart.asm,
9372 * device/lib/mcs51/crtxclear.asm,
9373 * device/lib/mcs51/crtxinit.asm,
9374 * device/lib/mcs51/crtclear.asm,
9375 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9376 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9377 and into user configurable files.
9378 * device/lib/clean.mk: clean mcs51 directory too
9379 * support/regression/tests/longlit.c: added static to T1 declaration
9380 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9381 accesses in the initialization code
9383 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9385 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9386 OSCTRIMVAL as noted in bug #916008
9388 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9390 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9391 in loops with multiple exits (reported as incorrect registers
9392 used by Martin Helmling in Sdcc-user list)
9394 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9396 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9397 made ds390 register extensions look less like error messages
9399 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9401 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9402 reported by Adam Wozniak in Sdcc-user list
9404 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9406 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9407 arithmetic optimizations, added debug output
9409 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9411 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9412 * sdcc.spec: updated and split sdcc into 3 rpms
9413 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9414 needed for literals of LEFT_OP and '+'
9415 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9416 introduced RESULT_TYPE_NOPROM
9417 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9419 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9420 limited promotion to int only for '*'
9421 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9423 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9425 * src/pic16/gen.c (genSkip),
9426 (genc16bit2lit), (gencjneshort): commented out
9427 (is_LitOp): new helper function, checks operand type
9428 (genCmpEq): rewritten
9430 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9432 * support/regression/tests/bug-908454.c: added
9434 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9436 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9437 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9438 (geniCodeCast): cosmetic, don't preserve bit storage class
9439 (geniCodeLeftShift): added promotion
9440 (geniCodeLogic): fixed regression
9441 * src/SDCCsymt.c (computeTypeOr): accept bits too
9442 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9444 2004-03-07 Borut Razem <borut.razem AT siol.net>
9446 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9448 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9450 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9451 version of pic16_genPackRegisters which does not check if ic is a
9453 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9454 function cause string1.c regression test fails
9456 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9458 * sim/ucsim/configure.in,
9459 * sim/ucsim/configure,
9460 * sim/ucsim/doc/Makefile.in: use docdir
9461 * src/SDCC.y: fixed sbit atrributes
9462 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9463 * src/SDCCast.c (decorateType): |^& need special promotion handling
9465 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9466 * src/SDCCsymt.h (computeType),
9467 * src/SDCCicode.c: computeType() needs op
9468 * src/SDCCsymt.c (checkTypeSanity),
9469 * doc/sddman.lyx: "plain" bitfields are unsigned
9470 * src/SDCCsymt.c (computeTypeOr): added
9471 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9473 * src/SDCCval.c (val*): computeType() needs op
9474 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9475 * support/regression/tests/onebyte.c: added tests for |^&
9477 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9479 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9480 for writing icode into asm output.
9482 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9484 * src/pic16/device.c: added some debug lines enabled
9485 with macro DEBUG_CHECK,
9486 * src/pic16/genarith.c: more debug in genPlus,
9487 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9488 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9489 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9490 * (aopForSym): onStack symbols are re-placed in data memspace,
9491 and onStack flag is cleared,
9492 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9493 copy temporary pcodeop,
9494 * (genPcall): added warning for not updating PCLATU,
9495 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9496 always true for pic16 port,
9497 * (genMultOneWord): NEW, supports integer multiplication,
9498 * (genMult): modified to call genMultOneWord,
9499 * (ifxForOp): added warning when return NULL,
9500 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9501 flag is set before call to operandFromSymbol for implicit
9503 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9504 options.intlong_rent are set by default,
9505 * (_hasNativeMulFor): modified to allow port generation of integer
9507 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9508 set regtype to REG_SFR for all registers, restricting seting the
9509 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9511 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9513 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9514 more than 500 times in the regression tests
9516 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9518 * support/Util/SDCCerr.h,
9519 * support/Util/SDCCerr.c,
9520 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9522 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9523 for symbol conflicts.
9524 * support/valdiags/tests/enum.c,
9525 * support/valdiags/tests/tentdecl.c,
9526 * support/valdiags/tests/struct.c: expect possible error messages
9527 referring to original symbol definitions.
9528 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9530 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9532 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9534 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9536 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9538 * src/pic16/ralloc.c (newReg): fixed bug #908929
9540 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9542 * src/ds390/gen.c: added missing #include "main.h"
9544 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9546 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9547 checking if symbol is already in set,
9548 * src/pic16/device.h: prototype for checkAddSym,
9549 * src/pic16/gen.c: (_G): added entry interruptvector,
9550 * (assignResultValue): removed some commented out lines,
9551 * (genFunction): check for ISR via sym->type, absolute section for
9552 interrupt code is created via a new pBlock, the goto instruction is
9553 placed now correctly at the interrupt vector position, changed all
9554 references from ivec to _G.interruptvector,
9555 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9556 is the interrupt is a high priority one, same for return from ISR,
9557 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9558 externs to calls of checkAddSym,
9559 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9560 pic16_pcode_verbose flag is set,
9561 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9562 * src/pic16/pcoderegs.c: message about how many registers are saved
9563 will only be emitted if pic16_pcode_verbose flag is set,
9565 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9567 * src/ds390/ralloc.h,
9568 * src/ds390/ralloc.c (ds390_regWithIdx),
9569 * src/ds390/gen.c (emitcode),
9571 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9572 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9573 ds390operandCompare, getRegsRead, getRegsWritten,
9574 initializeAsmLineNode): customized instruction size calculation for
9575 ds390, started basis for some register optimizations
9576 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9577 corresponding assembly output
9578 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9579 missing push/pop of r0/r1. Optimized push/pops
9581 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9583 * src/mcs51/main.c (instructionSize): fixed ACALL size
9584 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9586 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9588 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9589 the sorting of rlist with NULL elements
9590 * (print_idataType, print_idata): NEW to create idata sections
9591 * src/pic16/device.h: idataSymSet new variable
9592 * src/pic16/gen.c (genFunction): fixed some bugs in string
9593 comparing, improved the absolute section creation for ISRs,
9594 added FSR0L/FSR0H in registers that are saved in an ISR,
9595 * (genInline): fixed the processing of inline snippets,
9596 now they undergo no process by the peephole optimizer
9597 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9598 are placed in idataSymSet,
9599 * (pic16emitStaticSeg): extern symbols are added in externs,
9600 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9601 switching when aboslute variables are placed in access bank memory
9602 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9603 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9604 commented out with #if,
9605 * (pic16_packRegisters): reintroduce the check for CAST because some
9606 symbols are not correctly handled,
9607 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9608 pCodeInstruction instead of pCode,
9609 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9610 pCodeAsmDir definition,
9611 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9612 directive, then the argument directive is emitted without the leading
9613 tab, hack for inline labels which must be in the first column,
9614 * (compareLabel,pic16_findNextInstruction),
9615 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9616 * (insertBankSwitch): modified for the new pCodeAsmDir,
9618 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9619 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9621 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9623 * (pushSide): commented out with #if,
9624 * (assignResultValue): fixed some typos in saving
9626 * (genPcall): FIXED and sync'ed with genCall,
9627 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9628 * (genNearPointerGet): fixed to handle some more cases,
9629 implementation scheme via table reads,
9630 * (genConstPointerGet): modified to access code memory correct,
9631 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9632 and improved to handle some cases
9633 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9634 instead of "RETLW" for init data
9635 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9636 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9637 variables are placed in access bank memory (<0x80 and >=0xf80),
9638 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9639 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9640 TBLWT_POSTDEC,TBLWT_PREINC
9641 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9642 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9644 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9645 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9646 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9647 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9649 2004-02-29 Borut Razem <borut.razem AT siol.net>
9651 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9652 support/Util/findme.h, support/Util/system.h: enhance binary relative
9653 search for lib and include by using findProgramPath()
9655 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9658 * src/SDCCpeeph.c (pcDistance),
9660 * src/mcs51/ralloc.h,
9661 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9663 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9664 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9665 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9666 size calculation port specific, started basis for some register
9668 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9669 missing push/pop of r0/r1. Optimized push/pops
9670 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9671 * device/lib/_modsint.c (_modsint),
9672 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9673 and stack version so regression tests pass
9675 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9677 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9678 * src/SDCCast.c (decorateType): catch another small optimization
9680 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9681 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9682 modified to finally use computeType() all over SDCC,
9683 see Feature Request #877103
9684 * src/SDCCval.h: cosmetic
9685 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9686 valCompare(); regression tested in muldiv.c
9687 * support/regression/tests/muldiv.c (testMod): mod sign follows
9690 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9692 * src/SDCCast.c (decorateType): fixed bug #902362
9693 * doc/INSTALL.txt: fixed install instructions for win32
9695 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9697 * device/include/Makefile.in (install): fixed by replacing spaces
9700 * doc/INSTALL.txt: updated for release
9701 * doc/sdccman.lyx: added warning for --xstack being buggy
9703 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9705 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9706 to eliminate build warnings.
9707 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9709 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9710 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9712 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9713 removed -penable-stack, added comment for stack pragma, added
9714 warning for not initializing the stack/frame registers, removed
9715 comment at interrupts section
9717 Stack is made permanent, there is no ability to disable stack usage.
9718 * src/pic16/device.h,
9719 * src/pic16/device.c: removed all references to USE_STACK macro,
9720 * src/pic16/device.c (pic16_dump_section): when no elements in
9721 rlist, free rlist before return,
9722 * (pic16_dump_int_registers): NEW, internal registers are a new set
9723 of general purpose registers reused by each function,
9724 * (checkAddReg): returns 1 if registers is added to set,
9725 * (pic16_groupRegistersInSection): when a registers is of type
9726 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9727 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9728 SRCASECMP macro is moved here from device.c
9729 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9730 PO_PCLATU, PO_PRODL, PO_PRODH,
9731 * (pic16_pCodeOpType, genMinus,
9732 changed compares to "a" register, with AOP_ACC,
9733 * (pic16_genPlus): fixed some bugs and indented properly,
9734 * (pic16_addSign): changed size to size+offset in the MOVWF
9736 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9737 multiply 8-bit operand by literal, result is 8-bit,
9738 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9739 multiply 2 8-bit operand, result is 8-bit,
9740 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9742 * src/pic16/gen.c: changed accUse to contain WREG only,
9743 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9744 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9745 true, do not use immediate addressing any more unless sym is a
9746 pointer in codespace,
9747 * (aopForRemat): do not use immediate addressing when symbol not in
9748 codespace and when symbol's address is requested,
9749 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9751 * (aopGet): added case for AOP_ACC and don't return "accumulator
9752 bug" but WREG instead,
9753 * (popGetTempReg): pushes contents of temporary register in stack,
9754 * (popReleaseTempReg): pops contents of temporary register from
9755 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9756 * (pic16_popGet): separated case AOP_ACC to return register WREG
9757 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9758 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9759 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9760 the use of immediate pointers to certain cases only.
9762 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9763 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9764 * (assignResultValue, genCall, genRet): modified to use the new
9765 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9766 genPcall is still broken,
9767 * (genFunction): added code to create 'A' type pBlocks when
9768 interrupt functions are generated, code not extensively tested yet,
9769 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9770 * (genEndFunction): modified so ISRs pop stored registers from stack,
9771 * (genMultOneByte): cleanup,
9772 * (AccRsh): added flag andmask, to and result with appropriate mask,
9773 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9774 * (genDataPointerGet): fixed and reenabled its use,
9775 * (genNearDataPointerGet): bugs fixed,
9776 * (genDataPointerSet): bugs fixed,
9777 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9778 pic16_DumpSymbol, pic16_DumpOp,
9779 * src/pic16/genutils.h: function prototypes for the above functions,
9780 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9782 * (pic16emitRegularMap): many many many improvements, but needs a
9784 * src/pic16/main.c: enable_stack in pic16_options is removed,
9785 * (_pic16_parseOptions): removed command line options -penable-stack,
9786 * (_process_pragma): emit stack symbol only when stack pragma is
9788 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9789 redirected to FSR0L/FSR0H pair,
9790 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9791 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9792 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9794 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9795 * (dumpPicOptype): NEW,
9796 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9797 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9798 with movff instruction,
9799 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9800 added pic16_int_regs, some packRegsFor* functions are commented out,
9801 because produce errors,
9802 * src/pic16/NOTES: minor modifications
9804 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9806 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9807 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9809 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9810 * as/mcs51/lkaomf51.c: fixed bug #895763
9812 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9814 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9816 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9818 * doc/sdccman.lyx: added details about the HC08 storage classes and
9819 interrupts, fixed the register usage info for z80 & gbz80
9821 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9823 * doc/sdccman.lyx: added more pic16 port documentation
9824 * device/include/pic16/: added header pic18fregs.h
9826 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9828 * doc/sdccman.lyx: added Vangelis' contribution
9830 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9832 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9833 extend to the next CALL or PCALL, not just to the next CALL.
9835 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9837 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9839 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9841 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9842 bug #895752 and a better fix for bug #716790
9844 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9846 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9848 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9850 * doc/sdccman.lyx: minor changes, minor changed
9852 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9854 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9855 which can't handle SDCC_NEWONEBYTEOPS,
9856 (geniCodeMultiply): removed conversion from mult to shift for pic14
9859 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9862 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9863 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9864 thus fixing bug #895406
9866 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9868 * device/lib/_modsint.c,
9869 * device/lib/_modslong.c: sign follows divisor only
9870 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9871 signs or signedness can be ignored
9872 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9873 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9874 added optimization for IFX,
9875 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9877 reenabled optimization for IFX, which was removed on 2004-01-11
9878 * src/SDCCast.h: added return type IFX
9879 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9880 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9881 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9882 SDCC_OLDONEBYTEOPS selects the old behaviour
9883 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9884 changed again and commented promotion rule
9885 * src/SDCCval.c (valDiv): promotion no longer necessary
9886 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9887 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9889 * support/regression/tests/onebyte.c: added
9891 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9893 * gen.c (genInline): reverted to old code for assemnling inline
9894 code because of bug reported James Chadd
9896 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9898 * ralloc.h: missing declarations from previous patch,
9899 seems that patch for ralloc.h was never applied, fixed
9901 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9902 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9906 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9907 indirect addressing. Marked FSR0 as deprecated
9908 * gen.c (pointerCode): commented out, not needed now
9909 (pic16_popGet2p): new MOVFF helper function
9911 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9912 (shiftRLong): removed duplicate debugging info
9914 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9916 * src/ds390/gen.c (genNearPointerGet),
9917 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9918 optimization with bits, but not bitfields.
9919 * src/ds390/ralloc.c (packRegisters),
9920 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9922 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9924 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9926 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9929 * src/SDCCicode.c (operandFromSymbol),
9930 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9931 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9932 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9933 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9934 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9935 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9937 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9938 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9939 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9940 * src/SDCCsymt.c (newSymbol),
9941 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9944 * src/SDCCval.c (newiList): fixed bug #885705
9946 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9948 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9949 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9951 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9953 * device/include/c8051f120.h,
9954 * device/include/c8051f300.h,
9955 * device/include/c8051f310.h: added/updated header files for Silicon
9956 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9957 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9958 in new section Submitting patches
9960 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9962 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9963 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9964 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9966 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9967 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9968 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9970 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9971 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9972 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9974 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9975 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9976 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9977 genGenPointerSet): fixed bug #892400
9978 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9979 to eliminate build warnings.
9980 * src/SDCCast.c (processParms),
9981 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9983 * support/valdiag/valdiag.py: added GCC to the list of defines active
9984 when compiling with gcc
9986 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9988 * support/Util/SDCCerr.h,
9989 * support/Util/SDCCerr.c,
9990 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9991 with an incomplete type (fixed bug #883734)
9992 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9994 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9996 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9998 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10000 * src/SDCCast.c (decorateType),
10001 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10002 function pointer implementation
10003 * support/regression/tests/funptrs.c: added tests to verify both forms
10004 of function pointers work correctly. Added tests to verify parameters
10005 are passed in the correct order.
10007 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10009 * device.c (regCompare): registers are sorted by ascending
10010 address and increasing size,
10011 * main.c (_pic16_finaliseOptions): removed the declaration
10012 of compiler macro MCU. Now a macro of the format pic18fxxxx
10013 will be defined from the command line
10015 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10016 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10018 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10019 PCOP_RLCF was overwritten!
10020 * gen.c (genSkip): commented out calls to pic16_emitcode,
10021 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10023 * (genRRC): added debugging info,
10024 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10025 overwritten while shifting,
10026 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10027 overwritten while shifting,
10030 * (shiftLLeftOrResult),
10031 * (shiftRLeftOrResult),
10033 * (shiftLLong): Implemented with pic16_emitpcode
10034 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10035 * (genLeftShift): Fixed bug, operand for shift by variable always
10036 was "and"ed with 0x0f,
10037 * (genLeftShiftLiteral),
10039 * (genRightShiftLiteral): added debugging info,
10040 * (genrshFour): added comment,
10041 * (genRightShift): determined signedness from operand "left"
10042 instead of "result"
10044 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10046 * src/SDCCicode.c (geniCodeParms),
10047 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10048 function pointers, fixed function pointer bugs #861242 and #861896
10050 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10052 * device/include/c8051f000.h,
10053 * device/include/c8051f120.h,
10054 * device/include/c8051f300.h: added header files for Silicon
10055 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10057 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10059 * src/SDCCast.c (processParams): added new type flow and restructured
10060 (gatherAutoInit): added new type flow
10061 (addCast): cosmetic changes
10062 (getLeftResultType): added new type flow for array indices, patch
10063 provided by Stas, see FR #877103
10064 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10065 array index patch by Stas
10066 * src/SDCCast.h: added prototype getResultTypeFromType()
10068 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10069 * src/pic/glue.c (pic14emitStaticSeg),
10070 * src/pic16/glue.c (pic16emitStaticSeg),
10071 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10072 for initialization of symbols
10073 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10074 * support/Util/SDCCerr.h:
10075 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10076 * .version: bumped version number to 2.3.8
10077 * device/include/Makefile.in (install),
10078 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10081 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10083 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10084 Slade Rich fixed an optimization bug
10085 * src/pic/pcodepeep.c,
10086 * src/pic/pcoderegs.c
10087 * doc/Makefile (install): added test for directory
10089 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10091 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10092 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10093 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10094 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10095 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10096 * as/mcs51/asexpr.c (term),
10097 * as/hc08/asexpr.c (term): fixed bug #887146
10099 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10101 * src/z80/gen.c (genMult): handle single byte result product
10102 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10103 DUMMY_READ_VOLATILE (fixed bug #886367)
10105 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10107 * support/regression/tests/libmullong.c: fixed logic, on little endian
10108 hosts we ended without a mullong_wrapper()
10110 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10112 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10113 virus/worm forged address usage.
10115 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10117 Fixed promotion, it should be done on AST level:
10118 * src/SDCCast.c (addCast): added promotion to int
10119 (decorateType): updated call to upCast()
10120 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10121 usualUnaryConversions()
10123 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10125 * support/regression/tests/literalop.c (mulWrapper): Added a
10126 wrapper to remove integer overflow warnings.
10128 * support/regression/tests/float_trans.c: Made work on host.
10130 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10133 * support/regression/generate-cases.py (main): Changed from inline
10136 * doc/Makefile (install): Changed to depth first to get rid of
10137 missing directory install warning.
10139 * as/Makefile (install-doc): Made work on Mac.
10141 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10143 * src/SDCCast.c: added an additional type flow in decorateType() of
10144 opposite direction, see feature request #860006; it's enabled at runtime
10145 by setting the environment variable SDCC_NEWTYPEFLOW
10146 * src/SDCCast.h: changed prototype of decorateType()
10147 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10148 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10149 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10150 see feature request #877103
10151 * src/SDCCval.c: updated call of decorateType()
10152 (valBitwise): fixed bug #882876
10153 (valMinus): added promotion
10154 (valLogicAndOr): result is unsigned
10155 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10156 * src/SDCCsymt.c (computeType),
10157 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10158 must not cause an unsigned operation
10159 * src/pic/glue (pic14emitRegularMap),
10160 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10162 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10164 * src/pic/pcode.c (PCodeID): commented out left over debug code
10166 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10168 * support/valdiag/tests/overflow.c: added shift tests
10169 * src/pic/device.c,
10176 * src/pic/pcodepeep.c,
10177 * src/pic/pcoderegs.c,
10178 * src/pic/ralloc.c,
10179 * src/pic/ralloc.h: applied patch from Slade Rich;
10180 added support for multiple code pages and multiple RAM banks on the
10181 PIC 14 port. The ASM files now no longer simply assume all the
10182 code / RAM are in the same page / bank. This means the linker can
10183 safely allocate code/RAM of separate ASM files to different pages/banks.
10184 * doc/sdccman.lyx: added Slade's tips
10185 * src/mcs51/peeph.def: fixed bug #880768
10187 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10189 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10190 * src/SDCCast.c (decorateType): fixed bug #880197
10192 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10194 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10197 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10198 strtof is not part of C89 and isn't included with Mac OS X.
10200 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10202 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10203 shiftL2Left2Result): fixed bug #879326
10204 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10205 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10206 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10207 address fetch for clr instruction
10208 * device/lib/hc08/_mulint.c: created optimized assembly version
10209 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10211 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10213 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10214 proposed in FR #877103
10216 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10218 * src/SDCCval.c (cheapestVal): added missing checks
10219 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10220 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10222 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10224 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10227 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10229 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10230 loaded with the linker search paths (-L arguments) and the libraries
10231 to be linked with the current source (-l arguments). Changes
10232 currently will affect only the pic16 port.
10233 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10234 include path the port specific paths and port specific libraries,
10235 * gplink command now contains the $3 argument,
10236 * src/pic16/device.h,
10237 * src/pic16/device.c,: structure PIC_device is made public and
10238 renamed to PIC16_device, the same for variable Pics which is renamed
10239 to Pics16. Updated all references to them.
10240 * src/pic16/glue.c (pic16glue): corrected bug with code
10241 initialization which bypassed the variable initializations block.
10243 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10244 COMPILE_FLAGS and added the --nostdinc option
10246 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10248 * device/include/mc68hc908jb8.h: Register defs for another member
10249 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10251 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10253 Documenting changes from previous commits.
10254 * configure.in (version 1.56),
10255 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10256 when generating output files to configure the pic16 library,
10257 but now I've commented it out, since gputils aren't installed in the
10258 SF compile farm, so library won't compile
10260 * device/lib/Makefile.in (version 1.56): initially I've added in
10261 target 'all' the prerequestive 'model-pic16' so it compiled the
10262 pic16 library, but now I've commented it out for the same reasons
10264 * added targets 'model-pic16' and 'objects-pic16' to compile the
10266 * added target 'port-specific-objects-pic16' to handle the
10267 generated libraries and copy them into the build/ directory
10268 * added target 'clean-intermediate-pic16' to clean intermediate
10269 files into pic16 directory
10270 * in target 'installdirs' added line to create directory pic16 in
10271 the installation path
10273 * device/include/Makefile.in (version 1.11): in target 'install'
10274 added lines to copy all header files to installation path,
10275 * in target 'installdirs' added line create directory for pic16
10276 headers in the installation path
10278 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10280 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10283 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10286 * device/lib/configure.in,
10287 * device/lib/configure: fixed for autoconf 2.57
10289 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10291 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10292 option so that it actually works. Made it specific to the z80, since
10293 the gbz80 doesn't have these kinds of I/O ports.
10295 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10297 * device/include/z180.h,
10298 * device/lib/_memcpy.c,
10299 * device/lib/_memmove.c,
10300 * device/lib/_mulint.c,
10301 * device/lib/ser_ir.c,
10302 * device/lib/ser_ir_cts_rts.c,
10303 * device/lib/_strcmp.c,
10304 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10305 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10306 portmode; added deprecation warning for bank= and protmode= forms.
10307 Also, guard against buffer overflow.
10308 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10310 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10312 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10313 changed interrupt vector table generation to only emit declared vectors.
10314 * device/include/Makefile.in: added missing backslash
10315 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10317 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10319 Mainly changes to support compilation of the device libraries
10320 * src/pic16/device.c: stack is allocated via symbol and not
10321 via literal number. The symbol is placed in the corresponding
10322 position of the data ram
10323 * (pic16_dump_section): relocatable and absolute uninitialized
10324 data are now emitted in sorted order to reduce section naming,
10325 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10326 weren't marked as being in the access bank,
10328 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10330 Added portion of GNU PIC Library under the directory
10331 device/include/pic16 and device/lib/pic16. These files
10332 contain the declarations of SFRs for the PIC18Fxx2 devices.
10333 The directory is initialized via configure from toplevel.
10335 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10337 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10338 the spilllocations to be compared correctly
10340 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10342 * src/SDCCast.c (decorateType): fixed bug introduced today
10344 2004-01-12 Borut Razem <borut.razem AT siol.net>
10346 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10347 doc/sdccman.lyx: upper case pragmas are deprecated
10349 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10351 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10352 in simpler and even better code
10354 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10356 * src/SDCCicode.c (operandOperation): fixed bug #874819
10357 * src/SDCCast.c (decorateType): fixed
10358 char foo (unsigned long ul) { return ul > 0; }
10360 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10362 * doc/sdccman.lyx: Moved and added some sections, small changes
10363 all over. Telling LaTeX to be less strict with word spacing
10364 to better keep the right margin. Changed some notes about
10365 maintainance of the ports in section 3.2.1 - is it OK like this?
10367 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10369 SDCC source changes:
10370 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10371 convilong): modified to inform the pic16 port that builtin functions
10374 PIC16 PORT specific changes:
10375 * src/pic16/device.c pic16_dump_equates() added,
10376 processor registers declared internally by the port are emitted in
10377 the translation as equates,
10378 * src/pic16/gen.c: inline code is passed unprocessed to the
10380 * (pic16_popGetLit2): fnuction modified to take second operand as
10381 pCodeOp pointer and not as literal,
10382 * (popRegFromIdx): prefixed with pic16_,
10383 * (pic16_popCombine2): modified to receive already allocated pCode
10385 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10386 * (genFunction): initializes local stack frame and pushes on stack
10387 all the registers used by this function,
10388 * (genEndFunction): restores all registers from stack and restores
10390 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10392 * (pic16glue): changed the program startup sequence,
10393 * added new dbName code 'A' for functions placed in absolute section
10394 * src/pic16/main.c: added function attribute _naked,
10395 * added pragma 'code' to place a fnuction at an absolute address,
10396 * added command line arguments --debug-ralloc and --pcode-verbose,
10397 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10398 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10399 * (pic16_newpCodeOpLit2): modified to take the second operand as
10401 * (pic16_printpBlock): modified to emit each function in a separate
10403 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10404 UPPER for immediate operands,
10405 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10407 * src/pic16/peeph.def: all peepholes with movff are commented out,
10408 because there is a problem in the pcode peep optimizer,
10409 * src/pic16/ralloc.c: the register allocator can now reuse local
10410 function symbols for another function. This saves register usage.
10411 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10413 Added file src/pic16/NOTES with information about program writing on
10414 the current port version.
10416 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10418 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10419 and peephole 252 (array access)
10421 2004-01-09 Borut Razem <borut.razem AT siol.net>
10423 * src/SDCCmain.c : fixed #872250: -l command line defined library
10424 files are scanned before standard library files
10426 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10428 * src/SDCCast.c (decorateType): fixed bug #874046
10430 2004-01-09 Borut Razem <borut.razem AT siol.net>
10432 * support/scripts/sdcc.nsi: remove previous installation
10434 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10436 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10437 bytes for last interrupt vector (mcs51)
10438 * sdcc.spec: fixed typo
10440 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10442 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10443 gen51Code): more efficient parameter receive for --model-large
10446 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10448 * src/ds390/main.c,
10449 * src/z80/main.c: added missed needLinkerScript flags (more than
10450 one port structure defined in these file)
10451 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10454 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10456 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10457 * src/port.h: added flag needLinkerScript in port->linker
10458 structure to inform whether to create a .lnk file or not,
10460 * src/ds390/main.c,
10462 * src/mcs51/main.c,
10464 * src/pic16/main.c,
10466 * src/z80/main.c: changed appropriately to configure
10467 needLinkerScript flag
10469 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10470 * src/pic/glue.c: added variable udata_section_name to
10471 override default uninitialized data segment definition for
10472 devices only with SHAREBANK memory (reported from Erik Epetrich)
10473 * (pic14emitOverlay): modified to emit a commented overlay segment
10474 directive when no overlay data exist
10475 * (picglue): modified to emit uninitialized data segment
10476 according to udata_section_name
10477 * src/pic/main.c (_pic14_parseOptions): added command line
10478 options --udata-section-name=[name] to override default
10479 udata definition name
10480 * modified _linkCmd and _asmCmd to include compiler passed
10481 arguments via -W option
10482 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10483 object file from '.rel' to '.o' in port->linker structure,
10484 changed size of fptr from 2 to 3 in port structure
10486 2004-01-07 Borut Razem <borut.razem AT siol.net>
10488 * support/scripts/sdcc.nsi: update PATH
10489 * support/scripts/sdcc.ico: craeted
10491 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10493 * device/include/Makefile.in: fix install
10494 * doc/Makefile: fix install
10496 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10498 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10500 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10501 how the function variable allocation summary is displayed; also
10502 include information about variables allocated to the overlay
10505 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10507 * as/mcs51/lkmain.c: Help about -Y option
10508 * as/mcs51/lkarea.c: Fixed gcc warnings
10510 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10512 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10514 * support/valdiag/tests/overflow.c: added
10515 * src/SDCCast.c (decorateType),
10516 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10517 LEFT_OP (left shift)
10519 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10521 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10522 (default behaviour).
10524 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10526 A python script to validate compiler diagnostic messages. It can be
10527 used to verify that sdcc complains about bad c source code and
10528 gives a good location of the error.
10529 * support/valdiag/Makefile,
10530 * support/valdiag/valdiag.py,
10531 * support/valdiag/tests/*
10533 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10535 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10536 * src/SDCCsymt.c (newEnumType),
10538 * support/Util/SDCCerr.c,
10539 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10541 * support/regression/tests/enum.c: added test for enum values that
10542 require at least 2 bytes of storage.
10544 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10546 * src/common.h: added ifndef/define/endif macros
10547 around the header file.
10548 Bug reported from Jesus Calvino-Fraga
10550 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10552 * sdcc.spec: updated
10553 * device/include/Makefile.in: don't install CVS directories
10554 * device/lib/Makefile.in: added removal of CVS directories after install
10555 * doc/Makefile: fixed install, added local_icons
10556 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10557 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10558 * src/ds390/gen.c (genRightShift): fixed bug #870788
10559 * src/SDCCast.c (decorateType): fixed bug #870781
10561 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10563 PIC16 port related changes:
10564 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10565 added variable stackPos,
10567 * gen.c: genCall, assignResultValue: added support for
10568 pushing/retrieving function parameters to/from stack,
10569 genFunction,genEndFunction: setup stack frame for the
10570 generated function,
10571 genAddrOf: will be changed according to bug 863624
10573 * added files genutils.c and genutils.h which contain gen*
10574 debugged and optimised functions extracted from gen.c
10576 * glue.c: added variable 'externs' which holds extern symbols,
10577 pic16emitRegularMap: is modified to properly handle relocatable
10578 symbols under the new scheme,
10579 pic16createInterruptVect: is modified
10580 pic16printPublics: is modified to emit 'global' assembler directives,
10581 added pic16_printExterns to print extern symbols,
10582 pic16glue: initializes stack/frame pointer in the beginning of
10583 the assembly output. Temporary hack, will be corrected later,
10584 because gplink yet does not support stack and SDCC does not
10585 yet support a type of crt0.o object to create the final binary.
10587 * Removed many lines that contain 8051 legacy code.
10588 * The code is finally placed under a 'code' directive.
10589 * Added port specific options.
10591 * _process_pragma: simplified since now we do not need *special*
10592 include file to define SFR registers. But a separate header
10593 will be needed. This will be developed later.
10594 * _pic16_parseOptions: added, parses port specific options:
10595 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10596 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10597 --preplace-udata-with=
10599 * _pic16_setDefaultOptions: modified to initialize section names,
10600 but hack is temporarly out of order since it needs improvement.
10601 * _pic16_genAssemblerPreamble: configuration words are emitted by
10602 their address instead of their name. This part is incomplete and
10603 supports only the 18Fxx2 devices. Other devices will emit an error
10604 during assembly since they do not contain the same set of config
10606 * _pic16_genIVT: is modified,
10608 * pcode.c: added definitions for some hardware registers that are needed
10610 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10611 All PCI entries are updated. Now LFSR is supported.
10612 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10613 * added pic16_newpCodeOpLit2 to support instructions with
10614 two literal arguments
10615 * pic16_pCode2str: corrected code that emits assembler instructions
10616 with two literal operands and those that have an access bit modifier
10617 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10618 this fixes a bug which caused some labels to be lost, when an
10619 assembler directive was added, i.e. banksel,
10620 * pic16_FixRegisterBanking: improved logic that causes the insertion
10622 * InlineFunction: functions that are called once, are not any more
10623 inlined. This can be a port option in the future,
10625 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10627 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10628 hold the corresponding uninitialized symbols,
10629 * pic16_allocProcessorRegister: registers have explicit marked the
10631 * pic16_allocInternalRegister: registers are explicit marked as
10633 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10634 processing list, so bit registers were lost,
10637 * ralloc.h: added field 'accessBank' and original symbol operand
10638 in register definition,
10639 * removed the field isMapped from register definition,
10641 ** Several functions have been removed from various sources:
10642 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10643 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10644 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10645 pic16_assignRelocatableRegisters
10647 ** others have been introduced:
10648 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10649 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10651 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10653 * support/scripts/inc2h.pl: changed definition of BIT_AT
10654 to emit 'sbit at' instead of 'bit at'. This was a request.
10656 PIC16 port related preliminary changes:
10657 * gen.c: prefixed function popRegFromString with
10658 pic16_ and all references to it corrected
10659 * pcode.c: all pic16_pc_* hardware registers prefixed
10660 with underscore (_),
10661 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10662 * ralloc.c: newReg(): when register is REG_SFR then
10663 set address to rIdx,
10664 pic16_allocProcessorRegister(): marks register wasUsed=0
10665 pic16_writeUsedRegs(): added a call to assign processor
10666 registers via pic16_assignFixedRegisters
10668 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10670 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10671 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10672 variables in unused register banks. Also the SSEG is placed
10673 wherever there is enough space for it, and IDATA can be anywhere
10674 in internal RAM. For now compile using -Wl-Y[stack_size].
10675 The mem file is different for this option as well, since it
10676 makes no sense of talking about DSEG lenght.
10678 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10680 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10681 in certain cases, e.g. when ROM assignment, patch provided
10682 from Albert den Haan.
10684 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10686 Many signedness and type propagation fixes:
10687 * src/SDCCicode.c: made geniCodeCast() static
10688 replaced SPEC_ by IS_ (cosmetic)
10689 (operandOperation): fixed div and mod operation
10690 (usualBinaryConversions): added support for promotion of char
10691 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10692 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10693 (geniCodeAdd): an array index will stay unsigned, even if promoted
10695 (geniCodeArray): ditto
10696 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10697 * src/SDCCsymt.c (computeType): added more support for char;
10698 promotion of char is selectable by promoteCharToInt, fixed signedness
10700 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10701 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10702 * src/SDCCval (val*): replaced signedness calculation by
10704 rearranged if-branches (cosmetic)
10705 (valShift): added warning W_SHIFT_CHANGED
10706 (valCompare): fixed problem with different types
10707 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10708 * support/regression/tests/literalop.c: added many cases
10709 * support/regression/tests/ast_constant_folding.c: changed finally to
10711 * .version: new year, new version: 2.3.7
10712 * src/SDCCmain.c (main): applied patch #866468
10713 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10714 provided by Scott Bronson
10715 * doc/sdccman.lyx: updated documentation for sdcdb
10716 updated and added chapter tips
10718 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10720 * src/SDCCsymt.h: missing from yesterday's commits
10722 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10724 * src/SDCC.y (struct_or_union_specifier),
10725 * support/Util/SDCCerr.c,
10726 * support/Util/SDCCerr.h: verify that struct & union tags are used
10729 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10731 * src/SDCCglobl.h: missing from yesterday's commits
10733 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10735 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10736 sft_attributes, struct_declaration, parameter_declaration,
10737 type_name, start_block, declaration_list),
10738 * src/SDCC.lex (check_type): support redefinition of typedef names
10740 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10742 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10743 aligned xdata arrays. Erik helped me with the if clause.
10745 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10747 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10750 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10753 * src/SDCCast.c (newAst_),
10755 * src/SDCCicode.c (ast2iCode, newiCode),
10757 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10758 expr, statement, expression_statement, selection_statement,
10759 iteration_statement, expr_opt, jump_statement): foundation for tracking
10761 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10764 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10766 * support/Util/SDCCerr.c,
10768 * src/SDCCast.c (createCase, createDefault, decorateType),
10769 * src/SDCClabel.c (labelUnreach),
10770 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10772 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10773 (with thanks to Stas Sergeev)
10774 * device/include/time.h,
10775 * device/lib/time.c (CheckTime): suppress unreachable code warning
10777 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10779 * src/SDCCast.c (createIvalCharPtr),
10780 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10782 * support/regression/tests/nullstring.c: tests for these two bugs
10784 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10786 * support/Util/SDCCerr.h,
10787 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10788 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10789 about storage class and 'at' used inside struct or union
10790 * src/SDCCBBlock.c (iCodeFromeBBlock),
10791 * src/SDCCcse.c (ifxOptimize),
10792 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10793 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10794 printIval, emitStaticSeg, emitOverlay),
10795 * src/SDCClabel.c (deleteIfx),
10796 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10797 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10798 gatherAutoInit, processParms),
10799 * support/Util/SDCCerr.h,
10800 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10801 reporting for post-parse errors.
10803 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10805 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10806 implicit casts via union; they don't work on big endian systems
10807 (possible fix for bug #861138)
10809 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10811 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10812 * src/mcs51/main.c: fixed the fix for bug #737001
10814 2003-12-15 Borut Razem <borut.razem AT siol.net>
10816 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10818 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10820 * support/makebin/makebin.c: put output in binary mode
10822 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10824 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10825 xdata and data memory on startup. Set the environment variable
10826 SDCC_NOGENRAMCLEAR to disable this.
10827 * src/mcs51/peephole.def,
10828 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10829 (allows non-interrupt and interrupt code to safely compete for a resource
10830 without the non-interrupt code having to disable interrupts)
10832 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10834 * src/SDCCicode.c (geniCodeAdd),
10835 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10836 with valFromType if type might be a pointer and host is big endian).
10837 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10838 types, not just integer types.
10839 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10840 multiply defined with mismatching "at" address.
10842 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10844 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10845 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10846 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10847 with embedded nulls (fixed bug #753752)
10849 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10851 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10852 Apparently this did not see much testing (endless loop)
10854 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10856 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10858 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10860 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10861 gracefully handle NULL memmap pointers
10863 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10865 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10866 instead of deleting the iCode when an operand is volatile
10867 * src/z80/gen.c (genDummyRead),
10868 * src/mcs51/gen.c (genDummyRead),
10869 * src/ds390/gen.c (genDummyRead),
10870 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10872 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10873 * src/SDCC.y: fixed bug #850420
10875 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10877 Applied z80 i/o port patch from Peter Townson and fixed some operators
10878 to better handle operands in A register.
10879 * device/include/z180.h
10885 * src/z80/peeph-z80.def
10886 * src/z80/peeph.def
10889 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10891 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10893 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10895 * device/lib/hc08/_mullong.c: Removed extra #endif
10897 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10899 * sim/ucsim/hc08.src/inst.cc,
10900 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10901 carries from x to h
10902 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10903 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10904 * device/include/stdarg.h: fixed varargs for hc08
10905 * device/lib/Makefile.in,
10906 * device/lib/hc08/Makefile,
10907 * device/lib/hc08/_mulint.c,
10908 * device/lib/hc08/_mullong.c: fixed some endian problems
10910 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10912 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10913 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10914 * device/lib/_gptrget.c,
10915 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10917 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10919 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10920 * src/SDCCast.c (astErrors): fixed bug #846007
10921 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10923 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10925 * src/SDCCast.c (decorateType): disabled a transformation I added in
10926 revision 1.188 (access to fields of a structure at an absolute address);
10927 it breaks with bitfields, extern declarations, and gcse analysis.
10928 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10929 could be assigned through a pointer, so don't complain.
10930 * src/SDCCast.c (astErrors),
10932 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10934 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10936 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10937 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10938 output of __config directives, since gpasm now supports them
10939 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10940 pre-processor macro, i.e. -DMCU=p18f452
10941 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10942 and modified to handle 'cast' icode similarly to '=' icode
10943 * src/pic16/device.h (typedef struct PIC_device): added field
10944 'extMIface' to indicate that chip has external memory interface
10945 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10946 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10949 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10951 * src/SDCC.y (pointer): fixed bug #846006
10952 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10953 * src/SDCCast.c (decorateType): fixed bug #846009
10954 * src/ds390/peeph.def,
10955 * src/ds390/gen.c (genAnd, genOr),
10956 * src/mcs51/peeph.def,
10957 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10959 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10961 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10968 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10972 * src/SDCCbitv.c: added function to free a bitvector
10973 * src/SDCClrange.h,
10974 * src/SDCClrange.c: added function to recompute the liveranges
10975 * src/avr/ralloc.c,
10976 * src/ds390/ralloc.c,
10977 * src/hc08/ralloc.c,
10978 * src/mcs51/ralloc.c,
10979 * src/pic/ralloc.c,
10980 * src/pic16/ralloc.c,
10981 * src/xa51/ralloc.c,
10982 * src/z80/ralloc.c: recompute the liveranges after register packing
10984 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10986 * src/SDCCloop.c (newInduction): fixed bug #845630
10988 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10990 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10991 inadvertantly left behind from my 2003-11-12 change
10993 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10995 Updated headers I neglected to commit yesterday.
10996 * src/SDCClrange.h,
10999 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11001 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11002 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11003 * src/SDCCopt.c (eBBlockFromiCode),
11004 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11005 the creation of the key hash table from the sequencing so it can be used
11006 earlier (for some GCSE bug fixes still pending)
11008 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11010 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11011 * support/regression/tests/addsub.c: testing genPlus shortcut
11013 2003-11-15 Borut Razem <borut.razem AT siol.net>
11015 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11017 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11019 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11020 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11021 ordering is immaterial.
11022 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11024 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11026 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11027 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11028 (SIGSEV) of bug #840381
11029 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11030 unlink new file before rename if new and old filenames are the same)
11032 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11034 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11035 uninitialized variables) for the mcs51. Set environment variable
11036 SDCC_GENRAMCLEAR to test.
11037 xdata initialization slightly shorter
11039 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11042 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11043 #838241 & 780691 (basicly the same bug)
11044 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11045 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11047 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11049 * src/SDCCmain.c (linkEdit): "fix" #834252
11051 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11053 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11055 * src/SDCC.y: fixed bug #819403
11057 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11059 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11060 the reentrant attribute.
11061 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11062 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11064 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11065 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11066 erroneously reduced to a literal.
11067 * src/hc08/ralloc.c (packRegisters, rematStr),
11068 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11071 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11073 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11074 * doc/sdccman.lyx: changed from 'article' to 'book'
11075 * doc/Makefile: readded test_suite_spec and cdbfileformat
11077 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11079 * device/include/stdlib.h: include malloc.h to comply with ANSI
11080 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11082 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11084 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11085 * doc/clean.mk: also remove *.out files
11086 * doc/sdccman.lyx: some additions, larger top/bottom margins
11088 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11090 * src/SDCC.y: fixed bug #837365
11091 * support/regression/tests/bitopcse.c
11092 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11093 a symbol (might be valop instead)
11094 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11095 * device/lib/clean.mk: added hc08 to the cleaning list
11097 2003-11-04 Borut Razem <borut.razem AT siol.net>
11099 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11101 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11102 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11103 malloc is declared in standard stdlib.h
11105 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11107 * device/lib/hc08/Makefile: need to clean .rel not .o files
11108 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11110 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11114 * src/mcs51/main.c,
11115 * src/ds390/main.c,
11119 * src/pic16/main.c,
11120 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11121 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11122 tests (which uses the port's oclsExpense function)
11128 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11130 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11132 * src/SDCCcse.c (ifxOptimize),
11133 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11134 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11135 deleting the IFX iCode.
11136 * src/hc08/ralloc.c: reduced unneeded slocs
11137 * src/hc08/gen.c: fixed bug in asmopToBoolean
11139 2003-11-04 Borut Razem <borut.razem AT siol.net>
11141 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11142 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11143 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11144 transferred to configure
11146 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11148 Use headers defined in the C[++] standards:
11149 * sim/ucsim/gui.src/serio.src/fileio.cc
11150 * sim/ucsim/gui.src/serio.src/frontend.cc
11151 * sim/ucsim/gui.src/serio.src/main.cc
11152 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11153 * support/Util/NewAlloc.c
11155 * as/mcs51/lklibr.c
11159 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11161 * Added MSVC projects for hc08 assembler and linker:
11162 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11163 /as/hc08/link_hc08.dsp
11165 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11167 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11169 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11171 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11173 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11175 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11177 2003-10-31 Borut Razem <borut.razem AT siol.net>
11179 * support/cpp2/cpplib.h,
11180 support/cpp2/cpplib.c,
11181 support/cpp2/cpplex.c,
11182 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11183 to switch _asm block preprocessing on / off. Default is
11184 #pragma preproc_asm +
11186 2003-10-31 Borut Razem <borut.razem AT siol.net>
11188 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11189 when outputting comment blocks (when executed with -C option) and
11190 _asm (SDCPP specific) blocks
11192 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11194 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11196 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11198 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11200 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11202 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11203 * src/SDCCast.c (decorateType): fixed bug #832664
11205 2003-10-31 Borut Razem <borut.razem AT siol.net>
11207 * support/cpp2/cpplex.c: fixed for SDCPP:
11208 comments(when executed with -C option) and _asm blocks
11209 were included even if they where in skipped #if block.
11210 Applied solution from GCC cpp 3.3.2
11212 2003-10-31 Borut Razem <borut.razem AT siol.net>
11214 * src/SDCC.lex: sdcc now understands both formats:
11215 '# <line_number> <file_name>' and
11216 '#line <line_number> <file_name>'
11217 * support/cpp2/cppmain.c: sdcpp now generates the standard
11218 '# <line_number> <file_name>' instead of former
11219 '#line <line_number> <file_name>'
11221 2003-10-30 Borut Razem <borut.razem AT siol.net>
11223 * support/cpp2/cpphash.h,
11224 * support/cpp2/cpplib.h
11225 * support/cpp2/cpplex.c,
11226 * support/cpp2/cppmain.c,
11227 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11229 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11231 Fixed a number of problems revealed by bug #827883.
11232 * src/SDCCloop.c (loopInvariants): Spill location of the
11233 result operand should be recomputed if extracted from
11234 a loop. Also, don't extract assignments of an iTemp
11236 * src/SDCCast.c (isConformingBody): loop reversal should
11237 not occur if the control variable is involved with a
11238 relational operator.
11240 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11242 * .version: bumped to 2.3.6 to reflect the big improvements
11243 made by Erik and Klaus. Thanks!
11245 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11247 Replaced the livrange code.
11248 * src/SDCClrange.c: added new LR code
11250 * src/SDCCBBlock.h: removed remainig parts from old LR code
11251 * src/ds390/ralloc.c,
11252 * src/ds390/gen.c: minor fixes to make it work with new code
11254 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11257 * as/hc08/lkrloc.c,
11259 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11260 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11261 (tweaked fix for bug #818696)
11263 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11265 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11267 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11270 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11271 * src/mcs51/gen.c (gencjneshort),
11272 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11273 more efficient (per Scott Bronson's suggestion)
11275 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11277 Extended the semantics of the critical keyword to include
11278 individual statements. See RFE #827755 and #799831
11283 * support/Util/SDCCerr.c
11284 * support/Util/SDCCerr.h
11289 2003-10-19 Borut Razem <borut.razem AT siol.net>
11291 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11293 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11295 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11297 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11298 and predecrement operand is displayed
11300 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11302 * src/SDCCval.c (valMinus): fixed bug #826041
11304 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11306 Some hc08 related updates that I missed earlier
11307 * sim/ucsim/stypes.h
11308 * support/regression/ports/hc08/spec.mk
11310 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11312 New target "hc08" for the Motorola 68hc08 family of micros
11320 * sim/ucsim/hc08.src/*
11321 * sim/ucsim/configure.in
11322 * src/ucsim/configure
11323 * sim/ucsim/packages_in.mk
11326 * device/include/mc68hc908qy.h
11327 * device/lib/hc08/*
11328 * device/lib/Makefile.in
11329 * support/regression/ports/hc08/*
11330 * support/regression/Makefile
11332 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11334 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11336 * src/ds390/gen.c (genCast): fixed bug #821957
11338 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11340 * device/lib/logf.c: "fixed" overlay bug
11341 * support/regression/ports/host/spec.mk: added m library
11342 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11343 * support/regression/tests/float_trans: added (for Eric)
11345 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11347 * src/mcs51/gen.c (genCpl): fixed bug
11348 http://sf.net/mailarchive/message.php?msg_id=6263915
11350 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11352 * src/SDCCast.c (decorateType): added extended constant folding
11353 * src/SDCCsymt.c (computeType): cleanup
11354 * src/SDCCval.c (valShift): minor optimization
11355 * support/regression/tests/ast_constant_folding.c: added
11357 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11359 * src/SDCCmain.c: removed some unintended changes
11361 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11363 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11364 * src/z80/gen.c: fixed part of bug #817589
11365 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11367 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11369 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11380 * src/ds390/ralloc.c
11382 * src/mcs51/ralloc.c
11384 * src/pic16/ralloc.c
11385 * src/xa51/ralloc.c
11387 * src/z80/gen.c: removed unused label "release:"
11389 2003-10-06 Borut Razem <borut.razem AT siol.net>
11391 * src/SDCC.lex: removed definition of unused variables
11392 save_optimize and save_options
11394 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11396 * clean.mk: removed '=' in "-maxdepth=1"
11397 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11398 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11400 2003-10-06 Borut Razem <borut.razem AT siol.net>
11402 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11403 my_unput() replaced by unput()
11405 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11407 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11408 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11409 type-punned pointer will break strict-aliasing rules"
11410 Old LR behaviour is again default; Klaus' LR can be choosen by
11411 defining the environment variable LRKLAUS
11415 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11416 * clean.mk: fixed removal of files in bin/CVS/
11417 * device/lib/clean.mk: fixed removal of directories small and large
11418 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11420 * src/SDCCval.c: removed superflous test for pedantic
11422 2003-10-05 Borut Razem <borut.razem AT siol.net>
11424 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11425 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11426 message "unmatched #pragma SAVE and #pragma RESTORE"
11428 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11430 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11431 assembly, critical functions, atomic, nojtbound)
11433 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11435 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11441 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11444 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11446 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11448 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11449 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11450 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11452 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11454 * src/z80/gen.c (genRet): fixed bug #524753
11455 * src/z80/gen.c (genCast): fixed internal error on cast from
11457 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11458 fix for bug #477835 to the z80
11459 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11460 for tracking iCodes in the peephole optimizer for z80
11462 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11464 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11465 the other part of bug #814548
11466 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11468 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11470 * src/SDCCcse.c: fixed part of bug #814548
11472 2003-09-28 Borut Razem <borut.razem AT siol.net>
11474 * src/asm.c: rewrite of printILine() to use temporary file instead
11476 * src/xa51/main.c: commented out declaration of int rewinds
11478 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11480 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11482 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11484 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11485 * src/asm.c (printILine): Fixed bug #811015
11487 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11489 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11492 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11494 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11495 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11496 to correctly handle general case of AOP_PAIRPTR
11497 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11499 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11501 * src/mcs51/ralloc.c (fillGaps),
11502 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11503 register positioning bug)
11505 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11507 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11509 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11511 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11512 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11513 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11514 (ralloc doesn't intentionally do this now, but perhaps later)
11515 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11516 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11517 register positioning bugs (Fixed bug #762602 and #795325)
11518 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11519 (Fixed bug #808779)
11520 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11521 lines that --i-code-in-asm generates
11523 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11525 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11526 trying to fclose a FILE* that was already closed.
11528 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11530 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11531 of const struct should be treated as if const themselves)
11533 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11535 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11537 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11539 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11540 Unix (/n) and DOS (/r/n) line terminations.
11542 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11544 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11547 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11549 * src/mcs51/gen.c (genFunction, genEndFunction),
11550 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11551 and restore of EA so that stack offsets to parameters are
11552 correct when using both critical and reentrant/stack-auto.
11553 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11554 size (can be triggered in error if sloc is shared between
11555 different sized objects)
11556 * device/include/float.h: fixed macros to explicitly use
11557 unsigned long where needed
11559 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11561 Feature req. 799831: added code to allow nesting of critical functions
11562 * src/mcs51/gen.c (genFunction, genEndFunction)
11563 * src/ds390/gen.c (genFunction, genEndFunction)
11565 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11567 * src/SDCCsymt.c (sclsFromPtr),
11569 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11570 support for standard C idiom of memory mapped variables; for
11571 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11572 to xdata int at 0x1234 tempvar = 1.
11573 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11574 provided by Akiya ISHIDA
11576 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11578 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11579 * src/SDCCval.c (constVal): added reduction from int to char
11580 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11581 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11582 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11584 * support/regression/tests/shifts.c: fixed
11586 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11588 * src/z80/gen.c (genXor): Fixed bug #805445
11590 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11592 Fixed bug #621531 (const & volatile confusion in the type chain).
11593 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11594 refer to the const or volatile state of the pointer itself.
11606 * src/pic16/ralloc.c
11607 * support/regression/tests/const.c
11609 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11611 When checking for duplicated modules, use absolute paths
11612 instead of relative paths. Files changed:
11617 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11619 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11621 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11623 * device/include/string.h: added size_t typedef, changed
11624 prototypes to use size_t, eliminated separate reentrant and
11625 non-reentrant declarations, added _memmove declaration
11626 * device/lib/_memcpy.c: changed to use size_t instead of int,
11627 changed /4 to >>2 to avoid division library call
11628 * device/lib/_memcmp.c,
11629 * device/lib/_memset.c,
11630 * device/lib/_strncat.c,
11631 * device/lib/_strncpy.c,
11632 * device/lib/_strncmp.c: changed to use size_t instead of int
11633 * device/lib/_memmove.c: new file (fixed bug #772294)
11634 * device/lib/Makefile.in: added _memmove.c
11635 * device/lib/z80/asm_strings.s: fixed bug #772290
11636 * support/regression/tests/bitfields.c: attempt to fix host assertion
11637 failure on amd64-unknown-linux2.2
11639 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11641 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11642 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11643 * as/z80/asmain.c (main): fixed bug #801766
11645 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11647 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11650 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11652 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11653 reported in bug #800609
11655 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11657 * Top header beautifications in src/pic16 directory:
11658 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11659 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11660 pcoderegs.h, ralloc.c, ralloc.h
11661 * main.c: added top header and GPL license notice
11662 * pcode.c: fixed the if-conditional warning
11664 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11666 * device/lib/_mullong.c: replaced int by short for gcc
11668 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11670 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11671 and JUMPTABLE iCodes properly now (worked by accident before)
11672 * src/mcs51/gen.c (leftRightUseAcc),
11673 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11674 iCode properly now. Use getSize instead of nRegs since a & b
11675 aren't part of the nRegs tally.
11677 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11679 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11680 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11681 before instructions that use the _STATUS register
11683 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11685 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11686 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11687 fetching of the pointer
11688 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11689 copied from genNearPointerSet()
11690 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11691 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11692 If they pop r0/r1 they must be called in the opposite order than aopOp().
11693 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11694 (resp. --stack-auto), prepared for --xstack
11696 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11698 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11700 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11702 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11703 these ports have their own __sdcc_external_start()
11705 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11707 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11708 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11709 type for bits was changed. It resulted in bit variables becoming
11710 global, which is not permitted in PIC 14 assembly output.
11712 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11714 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11716 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11718 Z80 and MCS51 linkers complaint if a public symbol is defined
11719 in more than one library module:
11723 * as/mcs51/Makefile.in
11725 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11727 A few small changes that speed up the peephole optimizer.
11731 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11733 Try to make the peephole optimizer smarter by maintaining
11734 an association between the assembly source code and the
11735 iCodes that originated them. Put this information to use
11736 with a new peephole rule condition "notVolatile" so that
11737 the rules can be aggressive yet still safe.
11742 * src/mcs51/peeph.def
11744 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11748 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11749 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11750 if the left or right operand symbols have the accuse flag set.
11752 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11754 Changed the type of the result of the ! (NOT) operator to char;
11755 previously it returned the same type as the source. This allows
11756 us to eliminate all the genFloatNot functions (all of its target
11757 implementations were very buggy) since !float can use the same
11760 * src/SDCCicode.c (ast2iCode): ! returns char
11761 * src/mcs51/gen.c (genNot, genNotFloat),
11762 * src/ds390/gen.c (genNot, genNotFloat),
11763 * src/z80/gen.c (genNot, genNotFloat),
11764 * src/pic/gen.c (genNot, genNotFloat),
11765 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11767 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11769 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11770 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11771 during interrupts. Ensure WSAVE is located at a shared bank address.
11772 2. Fixed page selection in some places
11773 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11774 the registers name strings.
11775 4. Fixed "signed / unsigned compare" compiler warnings.
11776 5. The PIC port manages its own allocation of the general purpose
11777 registers, but makes no attempt to reuse them. As a result when
11778 compiling it soon runs out of general purpose registers. Some
11779 additional code was added to the files pcode.c and device.c to walk
11780 through the function call tree and rename the registers so that they
11790 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11791 genPlus() & genMinus() when the result is the same as left or right
11793 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11795 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11797 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11799 Made bitfield a distinct type from bit so that bitfields
11800 convert as per ANSI C and bits retain their traditional
11801 boolean style behaviour. Implemented bitfield support in
11809 * src/ds390/gen.c: bit v bitfield split
11810 * src/z80/gen.c: New support for bitfields
11811 * support/regression/tests/bitfields.c: reenabled z80,
11814 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11816 Rules 246.x, 247.x relate to bitfields, the others speed up
11817 access to xdata mapped I/O devices.
11819 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11821 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11823 Cleaned up genPackBits and genUnpackBits and added two helper
11824 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11825 for literal assignments in genPackBits (thanks to Frieder for
11831 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11833 Fixed bug #748310 (pointer to function type mishandled when the
11834 function name is omitted). Also fixed a SIGSEGV when a function
11835 attribute (reentrant, etc) is used on a non-function or on a
11836 function but misplaced before the parameter list.
11838 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11840 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11841 * support/Util/SDCCerr.h,
11842 * support/Util/SDCCerr.c: Added func attr misuse error msg
11844 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11846 Fixed bug #787649 by anonymous
11847 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11848 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11850 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11852 Fixed numerous bitfield problems.
11854 * src/SDCC.y: More bitfield related error checking
11856 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11857 * support/Util/SDCCerr.h,
11858 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11859 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11860 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11861 * support/regression/tests/bitfields.c: tests added
11863 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11865 Made the constant following the "interrupt" keyword optional. If
11866 omitted, the function will not automatically be given an entry
11867 in the interrupt vector table (similar to #pragma NOIV, but
11868 less syntacticly kludgy). The interrupt number is also now
11869 range checked. Also fixed a bug in the high order bit example
11876 * support/Util/SDCCerr.c
11877 * support/Util/SDCCerr.h
11880 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11882 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11883 * src/SDCCicode.c (operandOperation): rewritten some ops
11884 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11885 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11887 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11888 be re-activated by defining REDUCE_LITERALS)
11889 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11890 unsigned, but are signed by default
11891 * src/SDCCval.c (constVal): rearranged
11892 * src/SDCCval.c (valMod): preliminary fix
11893 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11894 * support/regression/literalop.c: added, work in progress
11896 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11898 Generate warnings for useless declarations like "char data;"
11899 that don't do what new users expect.
11902 * support/Util/SDCCerr.h
11903 * support/Util/SDCCerr.c
11905 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11907 * src/SDCCval.c (valMult): fix overflow detection of negative int
11909 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11911 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11913 Changes to support big endian targets:
11926 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11928 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11929 * device/lib/time.c: fixed warning "integer overflow in expression"
11931 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11933 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11934 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11935 constants are unsigned; added recognition of "u" flag for unsigned
11936 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11937 * src/SDCCval.c (valDiv, valMod): fixed signdness
11938 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11939 signedness of modulo, left and right shift
11940 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11941 * support/Util/SDCCerr.h: added warning W_INT_OVL
11942 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11943 * src/SDCCast.c (ast_print): improved output of constants
11945 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11947 Fixed some warnings when building with MSVC:
11949 * as/mcs51/asdata.c
11953 * link/z80/aslink.h
11954 * link/z80/lkdata.c
11955 * link/z80/lkeval.c
11960 * support/cpp2/cpplib.c
11964 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11966 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11968 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11970 * support/librarian/clean.mk: Do not remove Makefile.
11971 * support/librarian/Makefile: added.
11973 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11975 Added librarian to MSVC build:
11978 * support/librarian/librarian.dsp
11980 'configure' not needed for librarian, removed:
11981 * support/librarian/configure
11982 * support/librarian/configure.in
11983 * support/librarian/config_in.h
11984 * support/librarian/Makefile.in
11986 Hopefully these ones built the librarian and the rest of sdcc properly:
11988 * Makefile.common.in
11990 Messed up 'configure', so revert to previous version:
11994 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11996 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11997 there, while the mantissa of a double is "only" 53 bits wide.
11999 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12001 Adding sdcclib to the build. MSVC project coming soon.
12002 Files added/changed:
12004 * support/librarian/clean.mk
12005 * support/librarian/configure
12006 * support/librarian/configure.in
12007 * support/librarian/config_in.h
12008 * support/librarian/Makefile.bcc
12009 * support/librarian/Makefile.in
12010 * support/librarian/sdcclib.c
12013 * Makefile.common.in
12017 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12019 Linker now complaints if linked modules have conflicting options, for
12020 example, one compiled using --model-large and another one compiled with
12021 --model-small. The following files were modified:
12023 * as/mcs51/asdata.c
12024 * as/mcs51/aslink.h
12026 * as/mcs51/asmain.c
12028 * as/mcs51/i51pst.c
12029 * as/mcs51/lkdata.c
12030 * as/mcs51/lklibr.c
12031 * as/mcs51/lkmain.c
12037 * link/z80/aslink.h
12038 * link/z80/lkdata.c
12039 * link/z80/lklibr.c
12040 * link/z80/lkmain.c
12043 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12045 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12046 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12048 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12050 * src/z80/mappings.i: fix _mul[us][int,long] entries
12052 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12054 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12056 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12058 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12059 * support/regression/tests/bitopcse.c: added
12067 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12069 added support for new library format to z80, gbz80 linkers:
12075 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12077 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12078 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12080 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12082 added DUMMY_READ_VOLATILE:
12091 * src/SDCCcse.c (algebraicOpts): many improvements
12092 * src/SDCCcse.h: removed algebraicOpts()
12093 * src/SDCCicode.c (picDummyRead): added
12095 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12097 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12098 "Insufficient space in data memory".
12100 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12102 * src/mcs51/gen.c: fixed bug #771358
12103 * src/z80/gen.c: fixed bug #759087
12105 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12107 * src/pic16/glue.c: minor cleanup by Vangelis
12109 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12111 * device/include/regc515c.h: fixed #758477
12112 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12113 * device/lib/_gptrput.c: saved a few bytes
12114 * my tab spacing is 8, yours too?)
12115 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12116 * device/lib/serial.c: process RX bytes earlier than TX bytes
12117 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12119 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12121 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12123 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12125 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12127 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12129 * device/lib/Makefile.in: bad fix, reverted to 1.43
12131 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12133 * device/lib/Makefile.in: added missing z80 object files
12135 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12137 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12138 pic16 progress by Vangelis:
12141 * src/pic/Makefile:
12148 * pic16/genarith.c:
12153 * pic16/pcodepeep.c:
12156 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12158 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12160 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12162 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12163 added gbz80 build to MSVC project.
12164 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12165 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12166 from 8051 stuff and setup so it links using a .lnk file.
12168 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12170 * support/librarian/sdcclib.c: sdcc librarian.
12171 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12174 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12176 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12178 2003-07-02 Borut Razem <borut.razem AT siol.net>
12180 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12181 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12182 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12183 src/xa51/main.c, src/z80/main.c:
12184 virtualization of glue() function: each port has it's own glue function,
12185 which is accessed by do_glue function pointer in PORT.general structure
12187 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12189 * DS800C400 fun, improved ROM interface and tinibios.
12191 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12193 * More support for DS80C400. Now includes beginning of interface to ROM.
12195 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12197 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12199 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12201 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12203 2003-06-19 Borut Razem <borut.razem AT siol.net>
12205 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12207 2003-06-19 Borut Razem <borut.razem AT siol.net>
12209 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12210 fixed Z80 port - crt0.o: cannot open.
12212 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12214 * support/Util/MySystem.c (merge_command): revert bad fix
12216 2003-06-18 Borut Razem <borut.razem AT siol.net>
12218 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12220 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12222 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12223 option --use-stdout sends errors to stdout instead of stderr.
12225 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12227 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12229 2003-06-15 Borut Razem <borut.razem AT siol.net>
12231 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12232 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12233 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12234 fixed width array of pointers replaced with sets;
12235 multiple include and lib paths ared transferred to preprocessor and linker
12236 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12237 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12238 fixed width array of pointers
12239 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12240 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12241 fixupPath(), getPathDifference()
12242 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12243 fixed width array of pointers
12245 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12247 * src/pic16/ralloc.c: fix warnings
12248 * src/pic16/pcode.c: fix warning
12250 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12252 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12253 know all the details, but essentially this set of changes enable
12254 the pic16 port to generate movff instructions and generate assembler
12258 * src/pic16/glue.c:
12259 * src/pic16/pcode.c:
12260 * src/pic16/device.c:
12261 * src/pic16/main.c:
12262 * src/pic16/pcode.h:
12263 * src/pic16/pcoderegs.c:
12264 * src/pic16/ralloc.c:
12265 * src/pic16/ralloc.h:
12267 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12269 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12270 added option --vc, so sdcc errors and warnings are compatible with
12271 Microsoft Visual Studio.
12273 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12275 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12276 device/lib/libfloat.lib: added atof function.
12278 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12280 * doc/sdccman.lyx: updated to Lyx 1.3
12281 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12282 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12283 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12285 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12287 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12289 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12291 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12292 additions to the "related tools/documentation" section
12294 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12296 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12298 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12300 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12301 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12303 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12305 * doc/sdccman.lyx: fix double dash and other minor things
12306 * doc/Makefile: fix double dash
12308 2003-05-28 Karl Bongers(patches from Martin Helmling)
12309 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12310 condition and ignore commands.
12312 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12314 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12315 is in parts still quite out of date, I did changes as far as I felt makes sense
12316 for a non-native english speaker.
12317 Please feel free to add to the manual or to correct my changes.
12318 * doc/Makefile: undid touching the date of intermediate tex files.
12320 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12322 * doc/sdccman.lyx: Manual has an index now
12324 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12326 Finalize muluint/mulsint and mululong/mulslong merging:
12327 * device/lib/_mulint.c
12328 * device/lib/_mullong.c
12329 * device/lib/gbz80/mul.s
12330 * device/lib/gbz80/stubs.s
12331 * device/lib/z80/mul.s
12332 * device/lib/z80/stubs.s
12333 * src/SDCCsymt.c (initCSupport)
12335 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12337 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12338 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12339 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12340 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12343 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12345 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12346 the regression tests I'm not brave enough to enable 245.b, 245.c
12347 * doc/sdccman.lyx: added latex preamble for hyperref package.
12348 Using pdflatex this will give you a hyperlinked pdf file with
12349 bookmarks. (prepend '%' before /usepackage if this breaks something)
12351 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12353 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12355 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12357 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12359 2003-05-21 <johan AT balder>
12361 * src/SDCCglue.c (printIval): fixed bug #739934
12363 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12365 Applied patch from bug 737905 (renamed yylineo to mylineno):
12372 * src/pic16/pcode.c: Cleaned warnings
12373 * src/pic16/pcodeflow.c: Cleaned warnings
12374 * src/pic16/pcoderegs.c: Cleaned warnings
12376 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12378 * src/pic16/pcode.c: Cleaned warnings
12379 * src/pic16/pcodepeep.c: Cleaned warnings
12380 * src/pic16/ralloc.c: Cleaned warnings
12382 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12384 * doc/sdccman.lyx: fixed bug 739745
12385 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12387 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12389 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12390 it can be defined with CFLAGS when running configure
12391 * src/SDCCmain.c: fixed compiling + linking with object files
12393 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12395 * configure.in: configure for pic16 port,
12396 added --disable-pic16-port
12397 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12398 * src/SDCCmain.c: linkOptions is changed to set *,
12399 added if/endif conditional macros to remove options help
12400 messages from optionsTable when a port is not configured, added
12401 support for the PIc16 port in the ports table, when executing
12402 the compiler with no port specified on command line, a default
12403 port is selected with the new macro DEFAULT_PORT which is
12404 defined in port.h, in setDefaultOptions() linkOptions is removed
12405 from initialization assignment, since now it is a set,
12406 parseCmdLine uses setParseWithComma for linkOptions, in
12407 linkEdit() linkOptions are accessed with new function indexSet()
12408 which returns the i'th item of a set variable. See SDCCset.c, in
12409 linkEdit() when calling buildCmdLine(), added linkOptions as
12410 last argument. Now users can pass arguments to gplink via the
12411 -Wl option, main() uses pic16glue() to glue up pic16 programs
12412 * src/SDCCpeeph.c: various changes to support pic16
12413 * src/SDCCset.c: added function void *indexSet(set *, int) to
12414 return the i'th item of the set
12415 * src/SDCCset.h: added function prototype for indexSet()
12416 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12417 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12418 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12419 added macro DEFAULT_PORT
12420 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12421 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12423 * src/pic16/glue.c: commented out some error producing lines
12424 * src/pic16/main.c: __config directives are commented out to stop
12425 gpasm complaining and test the linkage with gplink, _linkCmd and
12426 _asmCmd changed to be more gplink and gpasm friendly
12427 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12428 produced an error when parsed, peep rule 12 is added to utilize
12429 movff, but it is commented out since the pCode does not support
12430 yet a command with 2 address arguments
12432 2003-05-18 <johan AT balder>
12434 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12435 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12436 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12438 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12439 Added feature to script commands from file.
12441 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12443 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12444 * src/SDCCutil.c: include ctype.h for win32
12446 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12448 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12450 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12452 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12453 Fixed so you can set breakpoints prior to run, run does not stop
12454 on entry now. Add tbreak. Other enhancements and fixes for use
12457 2003-05-12 Borut Razem <borut.razem AT siol.net>
12459 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12461 2003-05-11 Borut Razem <borut.razem AT siol.net>
12463 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12464 the path of bin directory, so that PATH is the only env. variable, which has to be set
12465 in case of standard installation.
12466 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12467 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12468 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12470 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12472 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12473 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12474 temp files are in the port dir; clean the gen/test directory when
12475 generating new test.c
12476 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12477 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12478 * support/regression/tests/zeropad.c: added
12480 2003-05-09 <johan AT balder>
12482 * src/SDCCglue.c: fixed bug #597940
12484 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12486 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12487 cache sfr, optimize next,step, fix off by one sourceline,
12488 support ddd list function.
12489 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12491 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12493 * support/regression/HTMLgen.py: added compare_s2f()
12494 * support/regression/Makefile: redo 1.27
12495 * support/regression/generate-cases.py: redo 1.5
12497 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12499 * support/regression/tests/float.c: workaround 33 bit hex constant
12500 * support/regression/tests/simplefloat.c: fix division for host
12502 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12504 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12505 that tame's the PIC's over-aggressive optimizer.
12507 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12509 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12512 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12514 Initial support for DS80C400. "Hello world" runs on TINIm400
12517 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12519 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12520 * Some notes on ddd usage added in debugger/README
12521 Martin Helmling adding more features and fixes for ddd GUI debugger.
12522 Code added for nexti, stepi, up, down, and other adjustments.
12524 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12526 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12527 * src/pic/peeph.def Added two rules to optimize carry manipulation
12528 * src/pic/* removed debug printfs
12530 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12532 * debugger/mcs51/cmd.c: added header newalloc.h
12534 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12536 * as/Makefile: new EXEEXT
12537 * as/z80/Makefile: remove trailing slash of BUILDIR
12538 * as/z80/clean.mk: new EXEEXT
12539 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12540 * support/cpp2/Makefile.in: new EXEEXT
12541 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12543 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12545 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12546 EXEEXT was introduced to fix all related problems with targets
12547 "clean", "install" and "uninstall"; a couple of further flaws
12548 especially with "clean" have been fixed too
12549 * as/mcs51/Makefile.in
12550 * as/mcs51/clean.mk
12554 * debugger/mcs51/Makefile.in
12555 * debugger/mcs51/clean.mk
12556 * link/z80/Makefile
12557 * link/z80/Makefile.in
12558 * link/z80/clean.mk
12560 * packihx/Makefile.in
12562 * sim/ucsim/Makefile
12563 * sim/ucsim/clean.mk
12564 * sim/ucsim/avr.src/Makefile.in
12565 * sim/ucsim/avr.src/clean.mk
12566 * sim/ucsim/s51.src/Makefile.in
12567 * sim/ucsim/s51.src/clean.mk
12568 * sim/ucsim/xa.src/Makefile.in
12569 * sim/ucsim/xa.src/clean.mk
12570 * sim/ucsim/z80.src/Makefile.in
12571 * sim/ucsim/z80.src/clean.mk
12572 * sim/ucsim/main_in.mk
12573 * sim/ucsim/packages_in.mk
12574 * sim/ucsim/gui.src/Makefile.in
12575 * sim/ucsim/gui.src/serio.src/Makefile.in
12576 * sim/ucsim/gui.src/serio.src/clean.mk
12579 * support/cpp2/Makefile.in
12580 * support/cpp2/clean.mk
12581 * support/makebin/Makefile
12582 * support/makebin/clean.mk
12583 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12584 * doc/sdccman.lyx: --program-suffix no longer needed
12586 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12588 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12589 Martin Helmling added support for ddd GUI debugger.
12590 Code added to display assembly, set variables, and other commands
12591 to interface to ddd.
12593 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12595 * as/Makefile: fix target clean
12596 * as/clean.mk: fix target clean
12597 * as/z80/clean.mk: fix target clean
12599 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12601 * Makefile.common.in: added AT EXEEXT AT
12602 * configure.in: removed all mingw32 stuff
12603 * configure: rebuilt from configure.in
12604 * doc/sdccman.lyx: updated section "installation"
12605 * support/scripts/sdcc_mingw32: adapted to configure
12606 * support/scripts/sdcc_cygwin_mingw32: added
12608 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12610 * src/pic Added object file support for the PIC port
12611 * src/pic Applied patch from Craig Franklin (this started the object file support)
12612 * src/regression Updated the PIC regression tests for object files
12614 2003-04-20 Borut Razem <borut.razem AT siol.net>
12616 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12617 lklex.c: In function `getfid':
12618 lklex.c:203: warning: array subscript has type `char'
12619 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12620 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12621 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12622 stack handling macros
12624 2003-04-19 Borut Razem <borut.razem AT siol.net>
12626 * "handling space characters in file path" task:
12627 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12628 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12629 * support/Util/MySystem.h: make it self-sufficient
12630 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12631 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12632 handling space characters in file path
12633 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12634 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12635 * support/Util/MySystem.c: handling space characters in executable's path
12637 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12639 * as/z80/Makefile: fix permanent rebuild of z80
12640 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12641 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12643 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12645 * src/SDCCopt.c: add special case optimization to replace modulo by
12646 a power of two with a bitwise AND.
12648 2003-04-18 <johan AT balder>
12650 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12652 2003-04-17 <johan AT balder>
12654 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12655 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12657 2003-04-13 Borut Razem <borut.razem AT siol.net>
12659 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12660 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12661 fixed mingw problem in adl_NORMALIZE_PATH
12663 2003-04-12 Borut Razem <borut.razem AT siol.net>
12665 * fixed "#pragma SAVE/RESTORE can not be nested":
12666 * src/SDCC.lex: reworked pragma handling functions
12667 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12668 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12670 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12672 * src/SDCCutil.c (pathEquivalent): defined but not used
12673 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12674 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12675 * configure: rebuilt from configure.in
12676 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12677 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12678 * device/include/Makefile.in: replace sdcc_datadir
12679 * device/lib/Makefile.in: replace sdcc_datadir
12680 * Makefile.common.in: add LDFLAGS from configure
12681 * packihx/Makefile.in: use LDFLAGS
12682 * src/Makefile.in: use LDFLAGS
12683 * support/cpp2/Makefile.in: add LDFLAGS from configure
12684 * support/makebin/Makefile: use LDFLAGS
12685 * .version: bumped version number to 2.3.5
12687 2003-04-12 Borut Razem <borut.razem AT siol.net>
12689 * completed "different paths" task:
12690 * src/SDCCmacro.c: fixed bug in handling quotes
12691 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12692 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12694 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12696 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12698 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12700 * ds390/gen.c ds390/peeph.def: fix bug 706781
12702 2003-04-11 Borut Razem <borut.razem AT siol.net>
12704 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12706 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12708 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12709 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12710 set - this bit used to not be set...).
12711 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12712 bad code in PIC Port
12713 * src/regression/and2.c added to test bug 609268
12714 * src/regression/Makefile added and2.c to regression test
12717 2003-04-08 <johan AT CP255758-A>
12719 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12720 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12721 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12723 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12725 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12727 * support/cpp2/Makefile.in: fix bug #487815
12728 * configure: rebuilt from configure.in
12729 * Makefile.common.in: docdir changed, new path suffixes
12730 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12731 * sdcc_vc_in.h: reflect changes from sdccconf.h
12732 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12733 * src/SDCCutil.h: remove BINDIR hack
12734 * doc/sdccman.lyx: update new path hierarchy
12736 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12738 * src/SDCCpeeph.c: added okToRemoveSLOC test
12740 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12742 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12744 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12746 * src/SDCCpeeph.c: added labelIsReturnOnly test
12747 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12749 2003-04-05 <johan AT balder>
12751 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12752 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12753 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12754 * src/SDCCast.c: fixed a warning
12755 * src/SDCCast.h: fixed a warning
12756 * src/SDCCicode.c (operandFromAst): fixed a warning
12758 2003-04-04 <johan AT balder>
12760 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12761 * src/SDCCast.c (decorateType): fixed bug #715076
12762 * src/SDCC.y: fixed bug #702907
12764 2003-04-03 <johan AT balder>
12766 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12767 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12768 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12769 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12770 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12772 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12774 * _decdptr.c: fix return values
12775 * _gptrget.c: fix return values
12776 * _gptrgetc.c: fix return values
12777 * _gptrput.c: fix return values
12778 * _mulint.c: fix return values
12779 * as/z80/Makefile: fix 'make -j' problem
12781 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12783 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12784 * configure.in: big cleanup, updated to autoconf 2.5x
12785 * configure: rebuilt from configure.in
12786 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12787 * sdcc_vc_in.h: reflect changes from sdccconf.h
12788 * doc/Makefile: fixed a flaw in "make install"
12790 2003-04-02 <johan AT balder>
12792 * src/ds390/gen.c (genCmp): no comments
12793 * src/mcs51/gen.c (genCmp): no comments
12794 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12795 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12797 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12799 * support/regression/generate-cases.py: place generated file in given sub directory
12800 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12801 * support/regression/Makefile: improvements for 'make -j';
12802 side effect: it's simpler and faster now
12804 2003-03-31 Borut Razem <borut.razem AT siol.net>
12806 * src/z80/main.c: link-{port} and as-{port} defined without path
12807 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12809 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12811 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12813 2003-03-30 Borut Razem <borut.razem AT siol.net>
12815 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12816 changed type of list parameter to set
12817 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12818 * src/port.h: changed type of do_assemble() parameter to set
12819 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12820 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12821 definition of "cppoutfilename" macro with NULL value in preProcess()
12822 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12823 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12824 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12825 replaced with set *binPathSet
12826 * shash_add() deallocates the item, if allready exsists, before adding the new one
12827 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12829 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12831 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12832 a nested for loop bug in the PIC port
12833 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12836 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12838 * support/Util/dbuf.h: remove C++ stuff to make it portable
12840 2003-03-28 Borut Razem <borut.razem AT siol.net>
12842 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12843 literal strings in stringLiteral()
12844 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12845 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12848 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12850 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12852 2003-03-26 <johan AT balder>
12854 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12855 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12856 * src/SDCCast.c (decorateType): fixed " -v < 3"
12858 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12860 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12861 Added Lenny Story's debug infrastructure changes:
12862 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12863 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12864 * src/cdbFile.c: added
12865 * src/SDCCdebug.c: added
12866 * src/SDCCdebug.h: added
12867 * src/SDCCast.c (createFunction)
12868 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12869 * src/SDCCmain.c (parseCmdLine, main)
12870 * src/SDCCmem.c (redoStackOffsets)
12871 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12874 * src/avr/gen.c (genAVRCode)
12875 * src/ds390/gen.c (gen390Code)
12876 * src/mcs51/gen.c (gen51Code)
12877 * src/pic/gen.c (genpic14Code)
12878 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12879 * src/xa51/gen.c (genXA51Code)
12880 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12882 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12884 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12885 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12887 2003-03-22 <johan AT balder>
12889 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12891 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12893 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12894 * doc/cdbfileformat.lyx: added, written by Lenny Story
12895 * doc/Makefile: added cdbfileformat.lyx
12896 * doc/clean.mk: added cdbfileformat.lyx
12898 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12900 * src/mcs51/peeph.def: fix bug #705773
12902 2003-03-20 <johan AT balder>
12904 An sfr/sbit can have an "at #" AND an initializer
12905 * src/SDCCsymt.c (checkSClass):
12906 * src/SDCCmem.c (allocGlobal):
12907 * src/SDCCmem.c (allocLocal):
12908 * src/SDCCast.c (createBlock):
12910 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12912 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12914 2003-03-16 <johan AT balder>
12916 Undid the hackup of const and volatile, the problem is much bigger
12918 * src/SDCCast.c:1.171
12919 * src/SDCCglue.c:1.138
12920 * src/SDCCicode.c:1.146
12921 * src/SDCCsymt.c:1.150
12922 * src/SDCCval.c:1.65
12924 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12926 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12927 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12929 2003-03-13 <johan AT balder>
12931 Hackup const and volatile modifiers in type chains a bit:
12933 * src/SDCCast.c:1.169
12934 * src/SDCCglue.c:1.136
12935 * src/SDCCicode.c:1.143
12936 * src/SDCCsymt.c1.146
12937 * src/SDCCsymt.h1.59
12938 * src/SDCCval.c:1.63
12940 2003-03-12 <johan AT balder>
12942 * src/SDCCBBlock.h: more LRH debugging junk
12943 * src/SDCCcflow.h: more LRH debugging junk
12944 * src/SDCCloop.c: more LRH debugging junk
12945 * src/SDCC.y (struct_declaration): fixed bug #697590
12946 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12947 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12948 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12950 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12951 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12952 test function names must now match exactly).
12953 * src/SDCCcse.c: added special case in findCheaperOp to allow
12954 extending a short integer. Makes less awful code for bug 700121 test case.
12956 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12958 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12959 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12961 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12963 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12964 actually called (operandsNotEqual() was called for all
12965 operandsNotEqualX tests).
12967 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12969 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12970 with shorter literals. Fixes bug 700121.
12972 2003-03-11 <johan AT balder>
12974 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12976 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12978 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12979 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12981 2003-03-10 Borut Razem <borut.razem AT siol.net>
12983 * src/SDCCmain.c: pipe preprocessor's output
12984 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12985 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12986 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12987 which closes all pipes in pipeSet set
12988 * src/SDCCset.c: free deleted item in function deleteSetItem()
12989 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12990 moved from z80 to src subproject
12991 * .version: increased version number to 2.3.4
12993 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12995 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12996 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12997 * support/regression/ports/xa51/spec.mk: fix typo
12999 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13001 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13003 2003-03-09 Borut Razem <borut.razem AT siol.net>
13005 * src/SDCCmain.c: pipe preprocessor's output
13006 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13007 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13008 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13009 which closes all pipes in pipeSet set
13010 * src/SDCCset.c: free deleted item in function deleteSetItem()
13011 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13012 moved from z80 to src subproject
13014 2003-03-09 Borut Razem <borut.razem AT siol.net>
13016 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13017 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13018 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13019 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13020 * src/SDCCglobl.h: unification of WIN32 native definitions
13022 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13024 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13026 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13028 * src/configure.in: check for endianess (even while cross-compiling)
13029 * src/configure: check for endianess (even while cross-compiling)
13030 * src/configure_in.h: check for endianess (even while cross-compiling)
13031 * src/avr/gen.c: remove old endianess stuff
13032 * src/mcs51/gen.c: remove old endianess stuff
13033 * src/ds390/gen.c: remove old endianess stuff
13034 * src/pic/gen.c: remove old endianess stuff
13035 * src/pic/genarith.c: remove old endianess stuff
13036 * src/pic/glue.c: fix endianess check
13037 * src/pic16/gen.c: remove old endianess stuff
13038 * src/pic16/genarith.c: remove old endianess stuff
13039 * src/pic16/glue.c: fix endianess check
13040 * src/xa51/gen.c: remove old endianess stuff
13041 * src/z80/gen.c: fix endianess check
13042 * src/SDCCglue.c: fix endianess check
13043 * src/ds390/peeph.def: fix bug 700036
13045 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13047 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13048 * src/configure: find appropriate data-types on host for SDCC's int and long
13049 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13050 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13051 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13053 2003-03-07 <johan AT balder>
13056 some minor cleanups before the big shot
13057 OP_DEFS and OP_USES now use Kevin's protection
13058 new option --nolabelopt
13060 * src/SDCCBBlock.c:
13069 * src/ds390/ralloc.c:
13070 * src/mcs51/ralloc.c:
13071 * src/pic/ralloc.c:
13072 * src/xa51/ralloc.c:
13073 * src/z80/ralloc.c:
13075 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13077 * src/pic/pcode.c (get_op): fix 64 bit warnings
13078 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13079 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13080 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13081 * support/regression/tests/malloc.c: fix 64 bit warnings
13083 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13085 * src/mcs51/gen.c (genMinus): fixed bug 696436
13087 2003-03-02 Borut Razem <borut.razem AT siol.net>
13089 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13091 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13093 * configure.in: test for mkstemp
13094 * sdccconf_in.h: add HAVE_MKSTEMP
13096 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13098 * device/include/ctype.h: removed warning while using --stack-auto
13099 * device/include/malloc.h: removed warning while using --stack-auto
13100 * device/include/string.h: removed warning while using --stack-auto
13102 2003-02-23 Borut Razem <borut.razem AT siol.net>
13104 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13105 because NDEBUG is defined (see man assert)
13106 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13108 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13110 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13111 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13113 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13115 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13116 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13118 2003-02-18 <johan AT balder>
13120 * as/mcs51/asmain.c (asmbl): module can start with a digit
13121 * as/z80/asmain.c (asmbl): module can start with a digit
13123 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13125 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13126 * src/asm.c: fix pipe() for Mingw32
13128 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13130 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13131 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13132 make -V work again; --c1mode reads now from stdin
13133 * doc/sdccman.lyx: added --c1mode
13134 * support/Util/SDCCerr.c: new messages for c1 mode
13135 * support/Util/SDCCerr.h: new messages for c1 mode
13136 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13138 2003-02-15 <johan AT balder>
13140 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13142 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13144 * doc/sdccman.lyx: Environment variables, -o and other minor things
13146 2003-02-14 <johan AT balder>
13148 * src/xa51/main.c: before anyone really tries to use it :)
13150 * Install doc's in share/sdcc/doc
13151 * removed some obsolete files
13152 * Do a proper make distclean and uninstall
13153 M Makefile.common.in
13156 M device/include/Makefile.in
13157 M device/lib/Makefile.in
13160 M sim/ucsim/doc/Makefile.in
13162 R src/avr/peeph.rul
13163 R src/xa51/peeph.rul
13164 M support/cpp2/Makefile.in
13165 M support/makebin/Makefile
13168 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13170 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13172 2003-02-10 Borut Razem <borut.razem AT siol.net>
13174 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13175 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13176 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13177 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13178 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13179 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13180 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13181 src/z80/Makefile.bcc: Borland Makefile cleanup
13182 * as/z80/Makefile.bcc: Added Borland Makefile
13183 * support/cpp2/borland.h: Removed
13185 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13187 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13188 * src/SDCC.lex: new pragma NOIV
13189 * src/SDCCglobl.h: new pragma NOIV
13190 * src/SDCCmem.c: new pragma NOIV
13192 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13194 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13196 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13198 * src/SDCCmain.c: signal handling is switched off by --debug
13199 * doc/Makefile: small fix for install; use clean.mk again
13200 * doc/clean.mk: clean *.pdf and *.html too
13202 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13204 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13205 * device/lib/printfl.c: fix a ds390 bug by making it portable
13206 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13207 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13208 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13209 * debugger/mcs51/cmd.c: converted multi-line string literals
13210 * sim/ucsim/globals.cc: converted multi-line string literals
13211 * src/SDCCmain.c: introduced signal handler to remove temp files
13212 * doc/Makefile: small tweaks, implement clean
13213 * doc: removed generated files
13215 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13217 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13218 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13219 Address Record is not correctly generated for DS390."
13221 2003-02-02 Borut Razem <borut.razem AT siol.net>
13223 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13224 * as/mcs51/asm.h: fixed compilation with Borland C
13225 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13226 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13227 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13228 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13229 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13230 src/z80/Makefile.bcc: delete $(LIB) only if exist
13231 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13233 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13235 * device/include/malloc.h: introduced NULL
13236 * device/include/string.h: introduced NULL
13237 * device/include/stdlib.h: introduced NULL
13238 * device/lib/_memcpy.c: removed NULL
13239 * device/lib/_strcat.c: removed NULL
13240 * device/lib/_strchr.c: removed NULL
13241 * device/lib/_strcmp.c: removed NULL
13242 * device/lib/_strcpy.c: removed NULL
13243 * device/lib/_strcspn.c: removed NULL
13244 * device/lib/_strlen.c: removed NULL
13245 * device/lib/_strncat.c: removed NULL
13246 * device/lib/_strncmp.c: removed NULL
13247 * device/lib/_strncpy.c: removed NULL
13248 * device/lib/_strpbrk.c: removed NULL
13249 * device/lib/_strrchr.c: removed NULL
13250 * device/lib/_strspn.c: removed NULL
13251 * device/lib/_strstr.c: removed NULL
13252 * device/lib/_strtok.c: removed NULL
13253 * device/lib/malloc.c: removed NULL, include own header
13255 2003-02-02 <johan AT balder>
13257 * 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
13258 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13259 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13260 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13261 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13262 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13264 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13266 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13269 2003-02-01 <johan AT balder>
13271 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13273 2003-01-31 <johan AT CP255758-A>
13275 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13277 2003-01-30 <johan AT balder>
13279 * src/SDCCBBlock.c: automatic bug detection
13280 * src/SDCCicode.c: automatic bug detection
13282 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13284 * src/SDCCglobl.h: now --xram-size 0 works
13285 * src/SDCCmain.c: now --xram-size 0 works
13287 2003-01-29 <johan AT balder>
13289 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13291 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13293 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13294 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13295 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13296 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13297 * src/SDCCglobl.h: Added options --xram-size and --code-size
13298 * src/SDCCmain.c: Added options --xram-size and --code-size
13300 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13302 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13303 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13305 2003-01-27 <johan AT balder>
13307 * src/SDCC.y: fixed bug #613764
13309 2003-01-26 <johan AT balder>
13311 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13312 * src/SDCCsymt.h: fixed bug #673374
13313 * src/SDCCglue.c: fixed bug #661910
13314 * src/SDCCast.c: fixed bug #458099 and 673374
13316 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13318 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13319 * as/mcs51/strcmpi.h: added
13320 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13321 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13322 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13323 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13324 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13325 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13326 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13327 * as/mcs51/Makefile.aslink: new module strcmpi
13328 * as/mcs51/Makefile.asx8051: new module strcmpi
13329 * as/mcs51/Makefil.bcc: new module strcmpi
13330 * as/mcs51/Makefile.in: new module strcmpi
13331 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13333 2003-01-26 <johan AT balder>
13335 * src/SDCCglue.c: reverted back to 1.124
13336 * src/SDCCast.c: reverted back to 1.156
13337 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13339 2003-01-25 <johan AT balder>
13341 * src/SDCCglue.c: A better fix for bug #661910
13342 * src/SDCCast.c: A better fix for bug #661910
13343 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13345 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13347 * src/Makefile.in: remove spawn.o
13348 * src/SDCCmain.c: remove spawn.h
13349 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13350 * src/spawn.c: removed
13351 * src/spawn.h: removed
13352 * support/regression/ports/ds390/spec.mk: link with -r
13354 2003-01-24 <johan AT CP255758-A>
13356 * src/ds390/gen.c (aopOp): fixed bug #667458
13357 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13358 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13359 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13361 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13363 * src/mcs51/peeph.def: better assembler identation by Frieder
13364 * src/mcs51/gen.c: better assembler identation by Frieder
13366 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13368 * as/z80/string.h: removed for gcc 3.2
13369 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13370 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13372 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13374 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13375 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13376 * support/regression/Makefile: separate temp files for ports
13377 * support/regression/generate-cases.py: separate temp files for ports
13378 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13379 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13381 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13383 * moved tinitalk to device/examples/ds390
13385 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13387 * as/mcs51/lkmem.c: rflag is for DS390
13388 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13389 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13390 (linkEdit): move mem- and map-files the same way as ihx-files
13391 * src/z80/main.c (_setDefaultOptions): removed --generic
13392 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13393 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13394 * src/pic/glue.c (picglue): --c1mode works again
13395 * src/pic16/glue.c (pic16glue): --c1mode works again
13396 * src/asm.c (printCLine): fix #660034
13398 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13400 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13401 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13402 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13403 * as/mcs51/lkmem (summary): better fix for sp problem
13404 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13405 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13406 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13407 remove --stack-after-data
13409 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13411 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13412 * src/SDCCutil.c (join): ugly bug: missing '\0'
13413 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13415 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13417 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13419 * src/pic/main.c (_asmCmd): gpasm supports -o
13420 * src/z80/main.c: more general macros
13421 * device/lib/Makefile.in: remove intermediate files
13423 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13425 * .version: Bumped version number to 2.3.3
13426 * src/SDCCBBlock.c: new option -o
13427 * src/SDCCglobl.h: new option -o
13428 * src/SDCCglue.c: new option -o
13429 * src/SDCCmain.c: new option -o
13430 * src/asm.c: new option -o
13431 * src/ds390/main.c: new option -o
13432 * src/pic/glue.c: new option -o
13433 * src/pic/pcode.c: new option -o
13434 * src/pic/ralloc.c: new option -o
13435 * src/pic16/glue.c: new option -o
13436 * src/pic16/pcode.c: new option -o
13437 * src/pic16/ralloc.c: new option -o
13438 * src/z80/main.c: new option -o
13439 * device/lib/Makefile.in: use -o
13440 * support/regression/ports/ds390/spec.mk: use -o
13441 * support/regression/ports/gbz80/spec.mk: use -o
13442 * support/regression/ports/mcs51/spec.mk: use -o
13443 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13444 * support/regression/ports/z80/spec.mk: use -o
13445 * support/regression/ports/ucz80/spec.mk: use -o
13446 * support/regression/ports/xa51/spec.mk: use -o
13447 * support/regression/fwk/lib/timeout.c: fix usage string
13449 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13450 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13452 2003-01-07 <johan AT balder>
13454 * src/SDCCast.c (decorateType): fixed bug #600035
13456 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13457 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13458 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13459 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13460 * src/pic/pcode.c: outcommented unused variable to remove warnings
13461 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13463 2003-01-06 <karl AT turbobit.com>
13464 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13467 2003-01-06 <johan AT balder>
13469 * src/SDCCicode.c: fixed array add
13471 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13472 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13473 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13475 2003-01-04 <johan AT balder>
13477 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13479 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13480 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13482 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13483 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13484 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13486 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13487 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13489 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13490 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13492 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13493 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13495 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13497 * in /sdcc/as/mcs51/ changed these files in order to create an
13498 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13499 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13500 following files to include the previous two files: aslink.dsp,
13501 Makefile.aslink, Makefile.bcc, and Makefile.in.
13503 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13504 .adb instead of .cdb
13506 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13508 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13509 value from option --iram-size.
13511 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13513 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13516 2002-09-18 <wiml AT hhhh.org>
13518 * SDCClrange.h: exposed setFromRange() and setToRange()
13519 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13520 packRegsForAccUse() (bug 542397)
13521 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13522 multiple times and emitting the fetch operations more than once
13523 added aopGetUsesAcc() function to allow binary operators to
13524 fetch their operands in the correct order; made genMinus() emit
13525 compact code for X = LITERAL - Y
13527 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13528 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13529 sprintf() in line 1267.
13531 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13532 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13535 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13536 Changes to aslink (All the changes are marked with 'JCF'):
13538 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13541 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13542 area BSEG. Also moves, if possible, the DATA area down into the internal
13543 ram so more space is available.
13545 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13548 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13549 not bytes. Function summary() which creates a memory usage summary
13550 file with extension .mem. Reports of overlaping stack and small stack
13551 size. If the space for the stack is less than 16 bytes aslink trows a
13554 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13555 the 8051. Option 'y' for memory summary output file.
13557 Changes to sdcc (All the changes are marked with 'JCF'):
13559 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13561 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13562 overlaying area for it (uses RegBankUsed[4]).
13564 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13565 bank zero as used by default. By default aslink locates the stack
13566 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13567 the creation of the .mem file. Delegates the allocation of data area
13568 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13569 the begining of the stack area to aslink.
13571 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13572 glue() in SDCCglue.c creates an area for it.
13574 2002-09-03 Borut Razem <borut.razem AT siol.net>
13575 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13576 sdcc/src/pic/glue.c:
13577 introduced atexit() handler for teporay files removal in case of
13578 errors, assertions, ...
13580 2002-08-29 Borut Razem <borut.razem AT siol.net>
13581 * sdcc/support/cpp2/auto-host_vc_in.h:
13582 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13583 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13584 Maybe there is a similar problem with BORLANDC? It should be checked!
13586 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13587 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13588 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13589 was not executed, and the compiler (cl) launched a warning:
13590 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13592 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13593 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13595 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13596 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13598 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13599 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13600 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13601 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13602 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13603 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13604 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13605 - added Release configuration in VS projects
13606 - review of compiler an linker options
13607 - VC .exe files are generated in bin_vc directory, not to interfere
13608 with binaries generated from other projects (cygwin, mingw, bcc ...)
13610 * sdcc/src/yacc.dsp: added
13612 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13613 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13614 and insert the version number definitions from .version
13616 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13618 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13619 added - genarate auto-host.h using auto-host_vc_in.h as template
13622 removed from CVS, generated automatically
13624 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13625 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13627 2002-08-11 Borut Razem <borut.razem AT siol.net>
13628 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13630 2002-08-10 Borut Razem <borut.razem AT siol.net>
13631 * src/SDCCmain.c (main):
13632 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13633 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13634 The consequence was that some temporary files were not removed.
13637 unification of code in functions tempfilename() and tempfile():
13638 function tempnam() is defined in Visual Studio 6.0 and .NET
13640 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13642 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13643 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13644 - removed compiler command line option /WX: Treats all warnings as errors
13645 - update a list of source files, included into the project
13647 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13648 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13649 changed project type to Generic Project so that can be correcly converted to VS.NET project
13651 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13653 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13655 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13657 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13658 added return 0 statements after assert() to make compiler happy
13660 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13661 added newline in the def file to keep MSC compiler satisfied
13663 * sdcc/src/z80/gen.c:
13664 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13665 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13666 - solved MSC error in function aopDump()
13668 * sdcc_vc.h: define PREFIX as "\\sdcc"
13670 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13671 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13673 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13674 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13675 - Rewrote the register banking algorithm.
13676 - Added pCode live-range analysis to registers (for now, only non-used and
13677 singly-used registers optimized away)
13679 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13681 * 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.
13683 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13684 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13686 2002-04-22 Michael Hope <michaelh AT vroom>
13688 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13690 * configure.in (DD_COPT): Added include support required for gbdk.
13692 * .version: Bumped version number just to increase it.
13694 * src/SDCCmain.c: Added -nostdinc to the default options.
13696 2002-04-15 Michael Hope <michaelh AT vroom>
13698 * device/lib/z80/printf.c (sprintf): Added.
13700 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13702 * src/z80/peeph.def: Added transpose redundent load rule.
13704 * src/z80/main.c: Added force callee saves for jaune.
13706 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13708 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13710 2002-03-28 Johan Knol <johan AT balder>
13712 * src/SDCCval.c: fixed bug #532436
13714 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13716 Added "char *Processor" field to the port structure.
13719 Added -p option. Allows port dependent processor to be specified.
13722 Initialized the new field char *Processor field to NULL in all ports
13725 Compiler generated registers for interrupt context saving
13726 were not getting allocated.
13728 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13731 Fixed left shift. Will promote the left side of a left shift
13732 if a) left shifting more than size of operand or b) when assigned
13733 to something size > size of left side
13735 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13737 tons of changes. Register allocation has been
13738 rewritten. Added customization for the various PICs. Flow
13739 analysis is restructured. ...
13741 * src/pic/device.h:
13744 * src/pic/device.c:
13745 Added. device.c is a PIC port hack to accomodate variations
13748 2002-03-13 Michael Hope <michaelh AT vroom>
13750 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13752 2002-03-04 johanknol <johanknol AT manik>
13754 * /src/SDCCval.c: fixed
13756 const unsigned char arr[][2] = { { 0, 1 } };
13757 t18.c:1: error: Initializer element is not constant
13759 2002-03-04 bela <bela AT manik>
13761 * /device/include/mcs51reg.h:
13762 ds89c420 register definition update
13764 2002-03-03 <johan AT FRIJA>
13766 * support/Util/SDCCerr.c: did something, but don't no why anymore
13768 * support/regression/tests/bug-524691.c: made it a little less shy
13770 * src/SDCCast.c (decorateType): fixed bug #524697
13772 * src/SDCCast.c: made some lineno improvements
13774 * src/SDCCval.c (getNelements): changed warning to error
13776 * src/SDCCglue.c (printIvalArray): changed warning to error
13778 * src/SDCCicode.c: fixed a warning for mingw
13780 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13782 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13784 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13786 * src/ds390/peeph.def:
13787 Added some more peephole rules
13789 * src/ds390/gen.c: Various fixes & enhancements
13791 * src/SDCClrange.c, src/SDCClrange.h:
13792 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13794 * src/ds390/ralloc.c:
13795 various fixes & enhancements (ds390) specific
13797 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13798 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13801 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13803 2002-03-02 <johan AT FRIJA>
13805 * src/SDCCast.c (decorateType): fixed bug #524708
13807 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13809 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13811 2002-03-01 Michael Hope <michaelh AT vroom>
13813 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13815 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13817 2002-03-01 <johan AT FRIJA>
13819 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13821 * src/SDCCast.c (decorateType): fixed bug #524209
13823 * src/SDCCval.c (valNot): fixed bug #524195
13825 2002-02-26 <johan AT balder>
13827 * src/xa51/gen.c: fixed a warning
13829 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13831 * src/SDCCast.c (decorateType): fixed bug #522534
13833 2002-02-23 <johan AT balder>
13835 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13837 2002-02-22 <johan AT balder>
13839 * src/SDCCast.c: fixed bug #514865
13841 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13843 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13845 * sdcc/src/SDCCloop.c:
13846 Previous fix was not good. basic blocks that have "break" or "return" are
13847 not really partof a loop , but live ranges used in these blocks should
13848 be live thru the entire loop, so set partOfLoop but don't add them to
13851 2002-02-21 <johan AT FRIJA>
13853 * src/SDCCcse.c: fixed bug #514308
13855 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13858 Fixed BUG #519583. If a conditional block ended in a return/break
13859 statement inside a loop, it was not being considered part of the loop.
13861 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13863 2002-02-10 Karl Bongers <karl AT turbobit.com>
13866 Fixed up SDCDB debugger somewhat. Updated debugger/README
13867 with lots of comments and notes.
13869 * device/examples/test2.c:
13870 Fix bug, "red" variable not being initialized(compiler complained).
13872 * device/examples/Makefile, examples/test3.c:
13873 Add Makefile in device/examples folder, compiles test3.c
13874 for use as a multiple module SDCDB test case.
13876 * sim/ucsim/cmd.src/cmdset.cc:
13877 Took out debug printfs in ucsim "next" command.
13879 * sim/ucsim/xa.src:
13880 Karl and Johan start ucsim XA support. Most dissassembly working,
13881 about 75% emulation done(plenty of work remaining).
13883 * sim/ucsim/z80.src:
13884 Add Z80 support to ucsim, add test-ucz80 regression test,
13885 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13886 Notice z80 compiler fails on examples/test3.c/crc code.
13888 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13890 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13891 Added support for --parms-in-bank1
13893 * src/ds390/peeph.def:
13894 added a few more peephole optimzations
13896 * src/ds390/main.c:
13897 1) added __builtin_inp & __builtin_outp used to read in data of given length
13898 from a memory mapped port
13899 2) added __builtin_memcmp
13900 3) added __builtin_swapw swap bytes of a short
13902 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13903 1) handle multiple send & receives from register bank1
13904 2) ralloc can now allocate DPTR1 to some liveRanges
13906 * src/SDCCsymt.c, src/SDCCsymt.h:
13907 changes to handle multiple sends & receives
13909 * src/SDCCptropt.h:
13910 added some pointer arithmetic optimization
13912 * src/SDCCptropt.c:
13913 added some pointer arithmetic optimizations but not stable yet so not
13914 called from anywhere (will get this working shortly)
13916 * src/SDCCopt.c: fixed for multiple sends & receives
13919 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13920 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13921 set preprocessor defines (depending on options)
13923 * src/SDCCicode.c, src/SDCCicode.h:
13924 changes made to handle multiple sends & receives
13927 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13929 * src/SDCCcse.c, src/SDCCcse.h:
13930 added function findbackward def (to be used in upcoming optimization)
13932 * src/SDCCcflow.c, src/SDCCcflow.h:
13933 added function returnAtEnd - to determine if a basic block terminates with
13936 * src/SDCCast.c, src/SDCCast.h:
13937 added option parms-in-bank1
13939 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13940 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13941 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13942 adjusted for --parms-in-bank1 option
13944 * device/include/string.h:
13945 donot redefine "reentrant" keyword
13947 * device/include/ds80c390.h: Added some more SFRs
13949 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13951 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13953 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13955 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13957 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13959 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13961 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13963 * Added --xram-movc option
13965 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13967 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13969 2002-01-11 Johan Knol
13971 * Added math lib of Jesus Calvino-Fraga
13973 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13975 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13976 * support/regression/Makefile: new target test-mcs51-stack-auto
13977 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13979 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13981 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13983 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13985 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13987 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13989 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13991 * src/SDCCglue.h: add definition for printIvalChar()
13993 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13995 * src/SDCCast.c: fix #498138 by Johan
13997 * src/SDCCglue.c: fix #498138 by Johan
13999 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14001 * support/regression/Makefile: fix clean
14003 * support/regression/ports/ds390/support.c: fix transmission of last character
14005 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14007 * /sdcc/src/ds390/gen.c:
14008 a) improved computing address of stack variable
14009 b) took out some #if 0 code
14010 c) improved parmBytes adjustment
14011 d) improved genPlusIncr & genMinusIncr
14012 e) genCmp could generate bad code (when left assigned to DPTR)
14013 f) Fixed bug in hasInc
14015 * /sdcc/src/ds390/ralloc.c:
14016 a) packRegsForSupport could mess up live information (Fixed)
14017 b) packRegsDPTRuse could be incorrect for left & right shift
14019 * /sdcc/src/mcs51/ralloc.c:
14020 packRegsForSupport could mess up the live information (Fixed)
14022 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14024 * /sdcc/src/SDCCast.c:
14025 can reverse a loop even if function call is present as long
14026 as the loop control variable is local & is not passed as parameter
14028 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14030 * /sdcc/ChangeLog: *** empty log message ***
14032 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14033 More builtin function additions for TININative
14035 * /sdcc/src/ds390/ralloc.c:
14036 Had broken the regression testsuite
14038 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14040 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14041 Added funcattr hasStackParms will be set for reentrant functions when there
14042 are paramteres on the stack, this helps in minimizing frame pointer generation
14043 typeFromStr can handle function pointers now
14045 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14046 *** empty log message ***
14048 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14050 * /src/ds390/gen.c, /src/ds390/main.c:
14051 More builtin function additions for TININative
14053 * /src/ds390/ralloc.c:
14054 Had broken the regression testsuite
14056 * /src/SDCCast.c: Fixed a bug in dumptree
14058 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14059 Added funcattr hasStackParms will be set for reentrant functions when there
14060 are paramteres on the stack, this helps in minimizing frame pointer generation
14061 typeFromStr can handle function pointers now
14063 * /doc/builtins.txt, /doc/TININative.txt:
14064 *** empty log message ***
14067 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14069 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14070 ALPHA version for -mTININative
14072 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14073 updated to reflect changes in the port structure
14076 added function do_assemble (similar to do_link) if non-null this function
14077 will be called to do assembly (-mTININative) requires a multi command
14079 added function genAssemblerEnd will be called to generate assembler Epilogue
14082 added _JavaNative to debug info printing
14084 * /src/SDCCmain.c: added option --tini-libid
14085 added port->do_assemble function (-mTININative) has a multi command assemble
14087 * /src/SDCCglue.c: Disabled "constExpr" check
14088 added port->genAssemblerEnd function
14090 * /src/SDCCglobl.h: Added option --tini-libid value
14093 tookout optimizeCompare from the header (has no external references)
14095 * /src/SDCCast.c: made one more function "static"
14097 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14099 * src/z80/mappings.i: Added z80asm support.
14101 * src/z80/main.c: Added z80asm support on --asm=z80asm
14103 * src/z80/gen.c: Fixed asm portability issues.
14105 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14107 * src/SDCCglue.c (printExterns): Added global/extern split.
14109 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14111 * support/regression/Makefile: added test for mcs51 model large
14113 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14115 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14117 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14119 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14121 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14123 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14125 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14127 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14129 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14131 * support/regression/tests/simplefloat.c: Port to mcs51.
14133 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14134 * support/regression/tests/bug-485362.c: Added.
14136 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14138 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14140 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14142 * src/z80/gen.c (aopDump): Added a dump function.
14144 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14145 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14147 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14149 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14151 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14153 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14155 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14157 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14159 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14161 * support/regression/ports/ds390/support.c: Use tinibios.
14163 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14165 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14167 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14168 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14170 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14172 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14174 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14176 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14178 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14179 (packRegsForIYUse): Created and optimised.
14181 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14183 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14184 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14186 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14188 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14190 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14192 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14194 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14196 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14198 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14200 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14202 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14204 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14206 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14208 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14209 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14210 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14212 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14214 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14215 (genNotFloat): Added.
14216 (genUminusFloat): Added.
14218 * device/lib/z80/Makefile: Added floating pt stubs.
14220 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14222 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14224 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14226 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14228 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14230 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14232 * sdcc/support/regression/Makefile: Add port ds390.
14234 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14236 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14238 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14240 * sdcc/support/regression/ports/ds390/support.c: Added.
14242 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14244 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14246 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14248 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14250 * device/include/malloc.h: Added z80 and gbz80 support.
14252 * device/lib/gbz80/heap.s: Added.
14254 * device/lib/z80/heap.s: Added.
14256 * device/lib/malloc.c: Added z80 and gbz80 support.
14258 * support/regression/tests/malloc.c (testMalloc): Added.
14260 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14262 * support/regression/tests/bug-478094.c: Added.
14264 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14266 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14268 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14270 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14272 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14274 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14276 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14278 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14280 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14282 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14284 * support/regression/tests/bug-477927.c: Added.
14286 * src/z80/peeph.def: Added minor rules.
14288 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14290 * src/z80/peeph.def: Added jump optimisation modification.
14292 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14294 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14296 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14298 * support/regression/tests/funptrs.c: Added.
14300 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14302 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14304 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14306 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14308 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14310 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14311 (movLeft2ResultLong): Created.
14313 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14314 (joinPushes): Added. Joins two char pushes into a word push.
14316 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14318 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14320 * support/makebin/Makefile (install): Added creation of dest dir.
14322 2001-10-24 Karl Bongers <karl AT turbobit.com>
14324 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14326 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14328 * src/z80/ralloc.c: Turned off faulty pack for one use.
14330 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14332 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14334 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14336 * support/regression/Makefile: Improved clean
14338 * support/regression/ports/gbz80/spec.mk: Added clean
14340 * support/regression/ports/host/spec.mk: Added clean
14342 * support/regression/ports/z80/spec.mk: Added clean
14344 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14346 * support/regression/ports/mcs51/timeout.c: little improvements
14348 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14350 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14352 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14354 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14356 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14358 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14360 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14362 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14363 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14365 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14367 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14369 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14371 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14373 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14375 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14377 * support/regression/tests/longor.c: Added.
14379 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14381 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14383 * as/mcs51/aslink.h: define PATH_MAX
14385 * as/mcs51/asm.h: define PATH_MAX
14387 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14389 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14391 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14393 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14395 * src/SDCCglobl.h: define PATH_MAX
14397 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14399 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14401 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14403 * src/z80/gen.c (gencjneshort): Fixed
14405 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14407 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14409 * support/regression/tests/bug-469671.c: Added.
14411 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14413 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14415 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14417 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14419 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14421 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14423 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14425 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14427 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14429 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14431 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14433 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14435 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14437 * 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.
14439 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14441 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14443 2001-10-07 <johan AT FRIJA>
14445 * device/lib/gets.c (gets): fixed the return value.
14447 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14448 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14450 * 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.
14452 * 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.
14454 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14456 * src/pic/gen.c: Removed Safe_strdup.
14458 * configure.in: Added option to enable libgc support.
14460 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14461 (bitVectUnion): Optimised.
14462 (bitVectIntersect): Optimised.
14463 (bitVectBitsInCommon): Optimised.
14464 (bitVectCplAnd): Optimised.
14466 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14468 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14470 * src/SDCCmain.c: distinguish between assembler debug and plain options
14472 * src/avr/main.c: remove standard assembler options
14474 * src/ds390/main.c: remove standard assembler options
14476 * src/mcs51/main.c: remove standard assembler options
14478 * src/port.h: removed "PENDING" comment
14480 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14482 * src/device/lib/_mulint.c : new, with assember functions
14484 * src/device/lib/_mullong.c : new, with assember functions
14486 * src/device/lib/_divuint.c : with assember functions
14488 * src/device/lib/_divsint.c : with assember functions
14490 * src/device/lib/_divulong.c: with assember functions
14492 * src/device/lib/_divslong.c: with assember functions
14494 * src/device/lib/_moduint.c : with assember functions
14496 * src/device/lib/_modsint.c : with assember functions
14498 * src/device/lib/_modulong.c: with assember functions
14500 * src/device/lib/_modslong.c: with assember functions
14502 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14504 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14506 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14507 replaced _mululong.c and _mulslong.c by _mullong.c
14509 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14511 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14513 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14515 * src/SDCCglue.c: test, if win32api is available for MINGW
14517 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14519 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14520 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14521 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14522 * support/regression/ports/host/spec.mk: removed GENERIC
14523 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14524 * support/regression/ports/z80/spec.mk: removed GENERIC
14526 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14528 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14530 * support/regression/tests/bug-467035.c: Created.
14532 2001-10-01 <johan AT FRIJA>
14534 * src/SDCC.y: fixed bug #466586 part 1
14536 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14538 * SDCCicode.c: z80 has no generic pointers
14539 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14541 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14543 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14545 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14547 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14549 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14551 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14553 * configure.in: Fixed up so that ucsim is only configured once.
14555 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14557 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14558 (getPathDifference): As above.
14560 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14562 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14564 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14565 * .version: Updated to 2.3.1
14567 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14568 Added copyright header.
14570 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14571 (assemble): Added support for macro based assembler commands.
14572 (linkEdit): Added support for macro based linker commands.
14573 (preProcess): Changed the pre-processor to use macros.
14574 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14575 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14577 * device/lib/z80/crt0.s: Added module name for debugging.
14579 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14581 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14583 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14585 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14587 * src/Makefile.in: Added SDCCmacro and SDCCutil
14589 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14591 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14593 2001-09-16 <johan AT FRIJA>
14595 * 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.
14597 2001-09-15 <johan AT FRIJA>
14599 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14600 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14602 2001-09-11 <johan AT FRIJA>
14604 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14606 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14608 * support/regression/tests/bug-460444.c: Added test case.
14610 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14611 (genCast): Added justification for all of the asserts.
14613 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14615 * support/regression/support.c: _xdata replaced by xdata
14617 * support/regression/spec.mk: removed _generic
14619 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14621 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14623 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14624 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14626 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14628 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14630 * support/regression/tests/bug-460010.c: Added test case.
14632 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14634 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14636 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14638 * support/regression/testfwk.c: removed workaround for bug #436344
14640 * support/regression/tests/bp.c: use less memory with mcs51
14642 * support/regression/tests/bug-441448.c: use less memory
14644 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14646 * support/regression/collate-results.py: typo
14648 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14650 * support/regression/tests/fetchoverlap.c: Added new test case.
14652 * support/regression/tests/bp.c: Added new test case.
14654 * support/regression/tests/bug-448984.c: Added new test case.
14656 * support/regression/tests/pow2shifts.c: Added new test case.
14658 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14659 (genlshTwo): Fixed right shift for count > 8.
14661 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14663 2001-09-08 <johan AT FRIJA>
14665 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14667 2001-09-07 <johan AT FRIJA>
14669 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14671 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14673 2001-09-06 <johan AT FRIJA>
14675 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14676 * bernhard noted me at this: "() equals to (void)" (1.38)
14678 2001-09-05 <johan AT FRIJA>
14680 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14682 2001-09-04 <johan AT FRIJA>
14684 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14687 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14689 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14691 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14693 * link/z80/aslink.h: Fixed path for PATH_MAX
14695 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14697 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14699 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14701 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14703 * 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.
14705 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14707 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14708 (genCmp): Fixed up genCmp for the GB with longs.
14710 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14712 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14714 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14716 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14718 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14720 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14722 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14724 * 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.
14726 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14728 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14730 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14732 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14734 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14736 * sim/ucsim/configure: little improvement of Cygwin-detection
14737 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14738 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14739 * support/regression/tests/bug-221100.c: small changes for mcs51
14740 * support/regression/tests/bug-221168.c: small changes for mcs51
14741 * support/regression/tests/bug-227710.c: small changes for mcs51
14742 * support/regression/tests/staticinit.c: small changes for mcs51
14743 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14744 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14745 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601