1 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
5 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7 * device/lib/_strlen.c: assembler version for mcs51
9 2007-03-13 Raphael Neider <rneider AT web.de>
11 * device/include/pic16/pic18f2221.h,
12 * device/include/pic16/pic18f2321.h,
13 * device/include/pic16/pic18f2331.h,
14 * device/include/pic16/pic18f4221.h,
15 * device/include/pic16/pic18f4321.h,
16 * device/include/pic16/pic18f4331.h: fixed config byte location names
17 * support/scripts/inc2h-pic16.pl: removed debug output, emit
18 consistently named config byte locations
20 2007-03-13 Borut Razem <borut.razem AT siol.net>
22 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
23 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
24 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
25 as/link/z80/Makefile.in, as/z80/Makefile.in:
28 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
30 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
31 * device/lib/printf_large.c: pointer was converted to generic
32 pointer for mcs51 models other than model-small (Maarten noticed)
34 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
36 * device/include/mcs51/ADuC84x.h: Added.
38 2007-03-10 Borut Razem <borut.razem AT siol.net>
40 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
41 fixed RFE #1624219: double backslashes in filenames;
42 functions hexEscape(), octalEscape() and copyStr() moved from
43 SDCCval.c to SDCCutil.c and made them glovbally available
45 2007-03-09 Borut Razem <borut.razem AT siol.net>
47 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
48 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
49 1673361: Missaligned comments in output files
51 2007-03-09 Raphael Neider <rneider AT web.de>
53 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
55 2007-03-09 Raphael Neider <rneider AT web.de>
59 * src/pic/ralloc.c: suppress undesired debug output
60 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
62 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
64 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
66 2007-03-07 Borut Razem <borut.razem AT siol.net>
68 * device/lib/pic16/libdev/pic18f[24][34]31.c:
69 search include files in the current directory
71 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
73 * src/SDCCglue.c (emitMaps, glue),
74 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
76 * support/regression/tests/absolute.c: added xdata test
78 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
80 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
81 added condition to macro, fixes bug 1666080
83 2007-03-02 Raphael Neider <rneider AT web.de>
85 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
87 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
89 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
90 be cleared. Unconditionally set __XPAGE
91 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
93 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
100 * doc/sdccman.lyx: added --no-gen-comments
101 * src/mcs51/peeph.def: added 192.b, disabled 185
103 2007-02-25 Raphael Neider <rneider AT web.de>
105 * src/pic16/gen.c (genCast): fixed typo
106 * device/lib/pic16/Makefile.subdir: only install existing files
107 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
109 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
111 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
112 * device/lib/mcs51/crtclear.asm,
113 * device/lib/mcs51/crtxclear.asm: renumbered labels
114 * device/lib/mcs51/Makefile.in: added crtcall.asm
115 * doc/sdccman.lyx: documented mcs51 crt* library startup code
116 * src/mcs51/gen.c (movc): removed,
117 (aopGet, genPlusBits): clear a after loading the carry (possibly from
119 (toCarry, genSend, genRet): added function toCarry,
120 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
121 (assignBit, genAssign, genCast): added function assignBit
122 * src/mcs51/Makefile.bcc: added rtrack.c
123 * src/mcs51/ralloc.h: made valueKnown a bitfield
124 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
125 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
126 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
127 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
128 * src/z80/gen.c: added AOP_IS_PAIRPTR,
129 (_pop): only pop valid pairs, see gencjneshort,
130 (gencjneshort): return pair that still needs to be popped, restructured,
131 (gencjne, genCmpEq): call _pop
133 2007-02-23 Raphael Neider <rneider AT web.de>
135 * device/include/pic/pic14devices.txt: 16f684 has only one config word
137 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
139 * device/include/mcs51/P89LPC925.h: Added.
141 2007-02-18 Raphael Neider <rneider AT web.de>
143 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
145 2007-02-17 Borut Razem <borut.razem AT siol.net>
147 * support/cpp2/directives.c, support/cpp2/version.c:
148 synchronized with GCC CPP 4.1.2
150 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
152 * src/mcs51/rtrack.h,
153 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
154 by checking the strings passed by emitcode() to the assembler.
155 Feel free to change. This in part addresses RFE #482179.
156 Set environment variable SDCC_RTRACK to enable.
157 * src/mcs51/gen.c: inserted hooks
158 * src/mcs51/ralloc.h: added two members to struct regs
159 * support/regression/tests/regtrack.c: added
161 2007-02-14 Borut Razem <borut.razem AT siol.net>
163 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
164 * Makefile.in: applied patch from Makefile related part of
165 #1469393: Compiler does not initialize static data
167 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
169 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
170 for better fix of bug 1273984, compiles pic16 rand.c
172 2007-02-12 Borut Razem <borut.razem AT siol.net>
174 * src/pic16/main.c: fixed pic16 standard library directory bug
176 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
178 * src/hc08/gen.c (genSwap): fix swap regression test
180 2007-02-10 Borut Razem <borut.razem AT siol.net>
182 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
184 * support/regression/tests/bug-1654060.c: added regression test for
187 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
189 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
190 bit moves in return statement
192 2007-02-09 Borut Razem <borut.razem AT siol.net>
194 * src/SDCC.y: fixed bug #1654060 typedef within function causes
197 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
199 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
200 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
202 2007-02-07 Raphael Neider <rneider AT web.de>
204 * src/pic16/devices.inc,
205 * device/include/pic16/pic18fregs.h,
206 * device/include/pic16/pic18f[24][34]31.h,
207 * device/lib/pic16/libdev/pic18f[24][34]31.c,
208 * device/lib/pic16/pics.all: added 18f[24][34]31 family
209 * device/lib/pic16/libio/i2c.ignore: do not build i2c
211 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
213 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
214 can this have lived here for so many years?
215 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
216 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
217 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
219 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
221 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
222 appended by loop induction must be at the very end of the eBBlock
224 2007-02-05 Kevin Vigor
226 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
228 2007-02-05 Borut Razem <borut.razem AT siol.net>
230 * support/regression/fwk/lib/timeout.c: native WIN32 port,
231 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
233 2007-02-03 Borut Razem <borut.razem AT siol.net>
235 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
236 applied patch #1646602 option to set default signedness of char to
237 unsigned, added -funsigned-char command line option,
238 thanks to Gunther Jehle
239 * device/lib/Makefile.in: added the -f option to rm so it doesn't
240 prompt for file deletion a few hundred times (especially the
241 subversion files, which have ro permissions so it asks for
242 confirmation), thanks to Simon McAuliffe;
243 added {} + option to find in order to remove multiple files from a
246 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
248 * device/include/mcs51/SST89x5xRDx.h: Added.
250 2007-02-02 Raphael Neider <rneider AT web.de>
252 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
253 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
255 2007-02-01 Raphael Neider <rneider AT web.de>
257 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
260 2007-01-31 Borut Razem <borut.razem AT siol.net>
262 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
263 if compiled with GCC. Thanks to Raphael Neider
265 2007-01-31 Raphael Neider <rneider AT web.de>
267 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
268 operand names, handles name and (name + n) for all n,
269 (sameBank): restructured, also check bank allocation policy,
270 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
271 (pic14_operandsAllocatedInSameBank): check whether to operands
272 will be allocated into the same bank (i.e., section) to reduce
273 BANKSEL overhead, queried from pcode.c:sameBank,
274 (pic14printLocals): reintroduced clustering registers into a single
275 section: all compiler generated symbols will now reside in one
276 bank (per file), reducing BANKSEL overhead and code size,
277 (showAllMemmaps): use local dbuf where possible
279 2007-01-29 Raphael Neider <rneider AT web.de>
281 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
282 (call_libraryfunc): retrieve/create symbol and mark as used,
283 (genFunction): mark defined functions as non-extern and add again
284 to code memmap for later output
285 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
286 (pic14printLocals): reworked for new symbol emission,
287 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
288 showAllMemmaps): reworked symbol output using dbufs, added handling
289 of string literals (still incomplete),
290 (picglue): removed symbol emission, moved into showAllMemmaps,
291 (emitSymbolSet): new workhorse for symbol output,
292 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
294 2007-01-29 Borut Razem <borut.razem AT siol.net>
296 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
297 component contains the extension separator.
299 2007-01-28 Borut Razem <borut.razem AT siol.net>
301 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
303 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
304 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
305 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
306 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
307 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
308 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
309 src/z80/gen.c, support/Util/MySystem.c:
310 accept slash and backslash as directory separator on WIN32 and
313 2007-01-28 Raphael Neider <rneider AT web.de>
315 * src/pic16/devices.inc,
316 * device/include/pic16/pic18f[24][23]21.h,
317 * device/include/pic16/pic18fregs.h,
318 * device/lib/pic16/libdev/pic18f[24][23]21.c,
319 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
320 * device/lib/pic16/libio/adc.ignore,
321 * device/lib/pic16/libio/i2c.ignore,
322 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
323 family, as gputils do not yet support the devices
324 * device/lib/pic16/Makefile.subdir: ignore errors on install
325 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
326 headers and libraries from gputils .inc files
328 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
330 * doc/sdccman.lyx: add printf_fast_f precision limitation note
332 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
334 * doc/sdccman.lyx: add printf benchmarks
336 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
338 * device/lib/printf_fast.c: fix %c, char promoted to int
339 * device/lib/printf_tiny.c: fix %c, char promoted to int
341 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
343 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
345 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
347 * support/regression/tests/swap.c: 64 bit hosts failed
348 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
350 2007-01-25 Raphael Neider <rneider AT web.de>
352 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
353 based on absolute register address, patch by Alex Blond
355 2007-01-22 Raphael Neider <rneider AT web.de>
357 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
358 emitted, do not emit them again...
360 2007-01-22 Raphael Neider <rneider AT web.de>
362 * src/regression/bank1.c, src/regression/compare6.c,
363 src/regression/add.c: cosmetic changes
364 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
365 * src/pic/gen.c: fixed global zero and one,
366 (aopForSym): removed unued code,
367 (aopGet): assert aop is defined, check and use `index' of
368 pCodeImmd operands (fixes #1630908),
369 * src/pic/pcode.c (get_op): added output of generic pointer tag,
370 (register_reassign): prevent accidental register unification,
371 (ReuseReg): cosmetic changes (also above)
372 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
373 pic14emitStaticSeg): do not emit initialized data,
374 (printIval*): replaced with working versions,
375 (pic14createInterruptVect,picglue): use idata for initialized data,
376 now init data should work in all modules (not only main()),
377 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
379 2007-01-21 Borut Razem <borut.razem AT siol.net>
381 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
382 use -fPIC or -fpic if they are supported and not ignored
383 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
384 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
386 2007-01-20 Borut Razem <borut.razem AT siol.net>
388 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
389 implemented RFE #1470316: allow "$" in variable names
391 2007-01-20 Raphael Neider <rneider AT web.de>
393 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
395 2007-01-20 Raphael Neider <rneider AT web.de>
397 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
398 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
399 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
400 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
401 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
402 * device/lib/pic/libdev/pic*.c,
403 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
404 * device/lib/pic/libdev/Makefile.in: show progress
406 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
408 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
409 * support/scripts/sdcc_cygwin_mingw32,
410 * support/scripts/sdcc_mingw32,
411 * support/scripts/build.mak: replaced --datadir by --datarootdir for
412 conformance with autoconf 2.6
414 2007-01-19 Raphael Neider <rneider AT web.de>
416 * src/pic/device.c (register_map): fixed list construction
417 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
418 (genMod): removed case for genModbits,
419 (genModbits): removed as now unused/unimplemented
420 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
422 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
424 * support/regression/tests/swap.c: added in response to #1638622
425 * doc/sdccman.lyx: synced version, minor changes
427 2007-01-18 Borut Razem <borut.razem AT siol.net>
429 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
430 thanks to Gunther Jehle
431 * src/asm.c: don't die if the file drfined in #line couldn't be opened
432 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
433 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
434 use filename in lineno instead.
435 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
436 print the file name in ast_print()
438 2007-01-18 Borut Razem <borut.razem AT siol.net>
440 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
442 * src/SDCC.lex: stringLiteral() returns const char pointer,
443 EOF detection in stringLiteral(), fixed asmbuf memory leak,
444 fixed column counting
445 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
446 accept const char pointer as parameter
447 * src/SDCCdwarf2.c: corrected buffer size
449 2007-01-17 Borut Razem <borut.razem AT siol.net>
451 * support/Util/dbuf_string.c: fixed for amd64
453 2007-01-15 Borut Razem <borut.razem AT siol.net>
455 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
456 removed terminal symbol ELIPSIS, since it was never generated by the
457 lexer and it was wrongly used in parameter_identifier_list rule
459 2007-01-15 Raphael Neider <rneider AT web.de>
461 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
462 code page and data banking description
463 * src/pic/genarith.c,
464 * src/pic/gen.h: removed bit arithmetic functions,
465 updated exit(1) to exit(EXIT_FAILURE)
466 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
467 * device/include/pic16/pic18f2455.h,
468 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
469 TRISD and TRISE, fixed/added some bit names
470 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
471 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
472 updated pic18f2455.{c,h} instead of duplicating them
474 2007-01-14 Borut Razem <borut.razem AT siol.net>
476 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
477 Cannot debug files that contain spaces in the path name
478 by converting spaces in asm file name to underscores
480 2007-01-13 Borut Razem <borut.razem AT siol.net>
482 * doc/sdccman.lyx: fixed format errors
484 2007-01-10 Borut Razem <borut.razem AT siol.net>
486 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
487 codeseg/constseg #pragma fail
488 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
489 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
490 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
491 suppoprt/cpp2/sdcpp.[ch]: house cleaning
493 2007-01-09 Borut Razem <borut.razem AT siol.net>
495 * get rid of diagnistic.[ch], pretty-print.[ch],
496 c-pretty-print.[ch], ... used just for error, warning, ...
498 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
499 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
500 suppoprt/cpp2/pretty-print.[ch]:
502 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
503 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
504 suppoprt/cpp2/sdcpp.dsp:
507 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
509 * device/lib/printf_large.c (output_float): removed recursion,
510 use smaller buffer on stack for mcs51,
511 fixed bug printing 1.96
512 * support/regression/tests/snprintf.c: added test
514 2007-01-07 Borut Razem <borut.razem AT siol.net>
516 * use dynamic memory buffers instead temporary files
517 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
519 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
520 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
521 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
522 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
523 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
524 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
525 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
526 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
527 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
528 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
529 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
530 support/Util/dbuf.c, support/Util/dbuf.h:
532 * .version, sdcc.spec: bumped version to 2.6.4
534 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
536 * src/port.h: added TARGET_Z80_LIKE macro
537 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
538 output PSEG location if --xram-loc or --xstack-loc was used
539 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
541 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
543 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
544 * as/as_z80.dsp, as/z80/as_z80.dsp,
545 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
546 * sdcc.dsw: moved project files into subdir
547 * as/hc08/as_hc08.dsp,
548 * as/hc08/Makefile.bcc,
549 * as/hc08/Makefile.in,
550 * as/mcs51/Makefile.bcc,
551 * as/mcs51/Makefile.in,
552 * as/z80/Makefile.bcc,
553 * as/z80/Makefile.in,
554 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
557 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
562 * as/z80/assym.c: removed include "strcmpi.h"
565 * as/mcs51/strcmpi.c,
566 * as/mcs51/strcmpi.h,
567 * support/Util/strcmpi.c,
568 * support/Util/strcmpi.h: removed files
569 * as/strcmpi.c: added as_strncmpi()
571 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
573 * sdcc.dsw: Added some dependencies on project config.dsp
575 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
577 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
578 with [di]ram_start to fix a regresion
580 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
582 * configure.in: added missing mcs51 in status output
583 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
585 * debugger/mcs51/clean.mk (distclean): remove config.h
586 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
587 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
588 options.h, s-options-h and options.c
589 * support/cpp2/clean.mk: unused, removed
590 * Makefile.common.in,
593 * as/hc08/Makefile.in,
595 * as/mcs51/Makefile.in,
599 * as/z80/Makefile.in,
601 * as/link/Makefile.in,
602 * as/link/hc08/Makefile.in,
603 * as/link/hc08/clean.mk,
604 * as/link/mcs51/Makefile.in,
605 * as/link/mcs51/clean.mk,
606 * as/link/z80/Makefile.in,
607 * as/link/z80/clean.mk,
608 * as/link/z80/conf.mk,
609 * debugger/mcs51/Makefile.in,
610 * debugger/mcs51/clean.mk,
611 * device/include/Makefile.in,
612 * device/lib/Makefile.in,
613 * device/lib/mcs51/Makefile.in,
614 * device/lib/pic/Makefile.in,
615 * device/lib/pic/Makefile.common.in,
616 * device/lib/pic/Makefile.subdir,
617 * device/lib/pic/Makefile.rules,
618 * device/lib/pic16/libio/Makefile.in,
619 * device/lib/pic16/Makefile.subdir,
620 * device/lib/pic16/libdev/Makefile.in,
621 * device/lib/pic16/Makefile.rules,
622 * device/lib/pic16/Makefile.common.in,
623 * sim/ucsim/avr.src/Makefile.in,
624 * sim/ucsim/main_in.mk,
625 * sim/ucsim/cmd.src/Makefile.in,
626 * sim/ucsim/doc/Makefile.in,
627 * sim/ucsim/gui.src/Makefile.in,
628 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
629 * sim/ucsim/gui.src/serio.src/Makefile.in,
630 * sim/ucsim/hc08.src/Makefile.in,
631 * sim/ucsim/libltdl/Makefile.in,
632 * sim/ucsim/s51.src/Makefile.in,
633 * sim/ucsim/sim.src/Makefile.in,
634 * sim/ucsim/sim.src/conf.mk,
635 * sim/ucsim/xa.src/Makefile.in,
636 * sim/ucsim/z80.src/Makefile.in,
640 * support/cpp2/Makefile.in,
641 * support/librarian/Makefile.in,
642 * support/librarian/clean.mk,
643 * support/makebin/Makefile.in,
644 * support/makebin/clean.mk,
645 * support/packihx/Makefile.in,
646 * support/regression/Makefile.in,
647 * support/regression/ports/ds390/spec.mk,
648 * support/regression/ports/gbz80/spec.mk,
649 * support/regression/ports/hc08/spec.mk,
650 * support/regression/ports/mcs51/spec.mk,
651 * support/regression/ports/mcs51-large/spec.mk,
652 * support/regression/ports/mcs51-medium/spec.mk,
653 * support/regression/ports/mcs51-xstack-auto/spec.mk,
654 * support/regression/ports/pic14/spec.mk,
655 * support/regression/ports/pic16/spec.mk,
656 * support/regression/ports/mcs51-stack-auto/spec.mk,
657 * support/regression/ports/ucz80/spec.mk,
658 * support/regression/ports/xa51/spec.mk,
659 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
660 adding a slash after $(top_builddir) and/or adding @datarootdir@
662 * debugger/mcs51/configure.in,
663 * device/lib/pic/configure.in,
664 * device/lib/pic16/configure.in,
665 * sim/ucsim/configure.in,
666 * support/cpp2/configure.in,
667 * support/packihx/configure.in: changed AC_PREREQ to 2.60
669 * debugger/mcs51/configure,
670 * device/lib/pic/configure,
671 * device/lib/pic16/configure,
672 * sim/ucsim/configure,
673 * support/cpp2/configure,
674 * support/packihx/configure: generated with autoconf 2.60
676 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
678 * as/link/hc08/lkihx.c (newArea),
679 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
681 2007-01-02 Borut Razem <borut.razem AT siol.net>
683 * doc/sdccman.lyx: documented #pragma sdcc_hash
684 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
686 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
688 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
690 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
691 empty 'while'-loop to work correctly, see regression test 'while.c'
692 * support/regression/tests/while.c: added
694 2007-01-01 Borut Razem <borut.razem AT siol.net>
696 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
697 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
698 support/cpp2/libcpp/sdcpp.c:
699 sdcpp specific pragma/directive/option handling moved to sdcpp.c
700 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
701 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
703 2006-12-31 Borut Razem <borut.razem AT siol.net>
705 * SDCPP synchronized with GCC CPP release version 4.1.1,
706 currently the latest release:
707 * support/cpp2/libcpp, support/cpp2/libcpp/include,
708 support/cpp2/libcpp/include/cpp-id-data.h
709 support/cpp2/libiberty/fopen_unlocked.c
710 support/cpp2/libiberty/md5.c
712 support/cpp2/opt-functions.awk
713 support/cpp2/opt-gather.awk
714 support/cpp2/optc-gen.awk
715 support/cpp2/opth-gen.awk:
717 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
718 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
719 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
720 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
721 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
722 support/cpp2/diagnostic.h, support/cpp2/except.h,
723 support/cpp2/hwint.h, support/cpp2/input.h,
724 support/cpp2/intl.h, support/cpp2/move-if-change,
725 support/cpp2/opts.c, support/cpp2/opts.h,
726 support/cpp2/output.h, support/cpp2/prefix.c,
727 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
728 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
729 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
730 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
731 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
732 support/cpp2/version.c:
734 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
735 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
736 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
737 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
738 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
739 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
740 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
741 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
742 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
743 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
744 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
746 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
747 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
748 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
749 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
750 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
751 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
752 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
753 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
754 support/cpp2/hashtable.h, support/cpp2/line-map.c,
755 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
756 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
757 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
758 support/cpp2/system.h:
761 2006-12-31 Borut Razem <borut.razem AT siol.net>
763 * configure.in, configure: fixed bug #1538756: configure dies if bison
764 and flex are not installed, 2nd try
766 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
768 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
769 400.x for better code in RFE 899102
771 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
773 * src/SDCCpeeph.c (deadMove),
775 * src/mcs51/peep.h: renamed 'op' by 'reg'
776 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
777 (scan4op): small change for removeDeadMove(), added support for
778 'callee saves' and/or PACLL function calls,
779 (removeDeadMove): added, removes superflous 'mov r%1,%2',
780 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
781 left in new dispatcher mcs51DeadMove()
782 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
784 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
786 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
788 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
789 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
791 2006-12-30 Borut Razem <borut.razem AT siol.net>
793 * support/cpp2/spacs.h: deleted from svn
794 * configure.in, configure: fixed bug #1538756: configure dies if bison
795 and flex are not installed
797 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
799 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
800 with this z80 passes printf float test when enabled
801 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
803 2006-12-28 Borut Razem <borut.razem AT siol.net>
805 * support/cpp2/config.in, support/cpp2/configure.in,
806 support/cpp2/configure, support/cpp2/Makefile.in:
807 fix for the solaris build
809 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
811 * src/SDCC.y (type_specifier2, pointer),
813 * src/SDCCsymt.c (mergeSpec, checkSClass),
814 * support/Util/SDCCerr.c,
815 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
816 * support/valdiag/valdiag.py: Allow test cases to specify
817 required language standard
818 * support/valdiag/tests/restrict.c: New file to test restrict keyword
819 * support/valdiag/tests/tentdecl.c: Supress empty source file error
821 2006-12-27 Borut Razem <borut.razem AT siol.net>
823 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
824 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
826 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
828 * support/cpp2/libiberty/Makefile.bcc: updated
829 * src/pic16/main.c: fixed #pragma udata handling
830 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
832 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
834 * src/SDCCpeeph.c: made labelHashEntry global,
835 made pcDistance, FBYNAME static,
836 (pcDistance): made static, use isComment and isLabel,
838 (getLabelRef): added, extracted from labelRefCount(),
839 (labelRefCount): use new getLabelRef(),
840 (callFuncByName): made static, added deadMove,
841 use isComment and isLabel,
842 (newPeepRule): made static, set isLabel,
843 (isLabelDefinition): added parameter isPeepRule to allow '%' in
844 labels from peephole rules,
845 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
846 when isComment or isLabel is set
847 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
848 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
850 * src/mcs51/peep.h: added
851 * src/mcs51/peep.c: added, implements mcs51DeadMove()
852 * src/port.h: added peep->deadMove to port structure
853 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
854 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
855 deadMove, finally removed no. 1 and 2
862 * src/hc08/gen.c: mark lines with isComment or isLabel
863 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
865 * sdcc.spec: bumped version to 2.6.3
867 2006-12-26 Borut Razem <borut.razem AT siol.net>
869 * support/cpp2/Makefile.in: added dependency on options.h
870 * configure: regenerated
871 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
872 * support/cpp2/Makefile.in: added vasprintf.c
874 2006-12-25 Borut Razem <borut.razem AT siol.net>
876 * SDCPP synchronized with GCC CPP release version 3.4.6,
877 the latest release before 4.x:
878 * support/cpp2/Makefile.in, support/cpp2/config.h,
879 support/cpp2/configure, support/cpp2/configure.in,
880 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
881 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
882 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
883 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
884 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
885 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
886 support/cpp2/cpptrad.c, support/cpp2/except.h,
887 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
888 support/cpp2/hwint.h, support/cpp2/intl.h,
889 support/cpp2/line-map.c, support/cpp2/line-map.h,
890 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
891 support/cpp2/output.h, support/cpp2/prefix.c,
892 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
893 support/cpp2/system.h, support/cpp2/version.c:
895 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
896 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
897 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
898 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
899 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
900 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
901 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
902 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
903 support/cpp2/move-if-change, support/cpp2/opts.c,
904 support/cpp2/opts.h, support/cpp2/opts.sh,
905 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
906 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
907 support/cpp2/win32, support/cpp2/win32/dirent.c,
908 support/cpp2/win32/dirent.h:
910 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
911 * support/cpp2/sdcpp.h: renamed from sdcc.h
912 * sdcppinit.c: deleted
914 2006-12-23 Borut Razem <borut.razem AT siol.net>
916 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
917 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
918 preproc.c: an other try to fix bug #982435: introduced
919 -pedantic-parse-number command line option and pedantic_parse_number
922 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
924 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
926 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
927 corrected overlayed areax addresses, warn about memory overlaps
928 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
937 * src/port.h: added xabs_name and iabs_name
938 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
939 (glue, emitMaps): create and emit maps d_abs and i_abs
940 * src/SDCCglue.h: cosmetic changes
941 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
943 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
944 (allocDefault): put absolute, initialized globals in them
945 * support/regression/tests/absolute.c: added absolute bdata test
946 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
948 2006-12-20 Borut Razem <borut.razem AT siol.net>
950 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
951 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
952 added regression test for bug #982435
954 2006-12-18 Borut Razem <borut.razem AT siol.net>
956 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
957 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
958 small cosmetic changes
959 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
960 * support/regression/tests/bug-1351710.c: added regression test
962 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
964 * doc/sdccman.lyx: added the long missed iCode table
965 "<where is figure II?>", added links to wiki
967 2006-12-17 Borut Razem <borut.razem AT siol.net>
969 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
970 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
971 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
972 unified table driven pragma handling, pragma argument type checking
973 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
974 current one - version 1.1.3
975 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
977 2006-12-13 Raphael Neider <rneider AT web.de>
979 * src/pic/device.h: removed AssignedMemory structure and macros
980 * src/pic/device.c: removed global finalMapping (linker assigns
982 (register_map): add SFRs to remembered memRanges
983 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
984 assignFixedRegisters,assignRelocatableRegisters): removed,
985 (setMaxRAM,validAddress): adapted accordingly,
986 (pic14_hasSharebank,pic14_getSharedStack): only report and use
987 reasonably sized sharebanks,
988 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
989 (allDefsOutOfRange): removed unused code,
990 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
992 * src/pic/pcode.c (register_reassign): removed recursion warning,
994 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
995 to use existing pic14_stringInSet() to avoid duplicate symbols,
996 tidied up the code a bit,
997 (pic14printLocals): added in symmetry to printExterns, replaces
998 writeUsedRegs more or less,
999 (picglue): call new pic14_printLocals(),
1000 * device/include/pic/pic*.h: removed #pragma memmap directives,
1001 information gathered from include/pic/pic14devices.txt
1002 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1004 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1006 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1008 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1010 * device/include/mcs51/cc2430.h: fixed missing ';'
1012 2006-12-10 Raphael Neider <rneider AT web.de>
1014 * device/lib/pic16/libc/stdio/vfprintf.c,
1015 * device/lib/pic16/libc/stdio/printf_small.c,
1016 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1017 char arguments, as char varargs are cast to int by the caller,
1018 hopefully fixes #1604915 (other device libraries are still affected)
1020 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1022 * src/mcs51/ralloc.c (packRegsForAssign),
1023 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1025 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1027 * device/include/malloc.h: removed init_dynamic_memory
1028 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1029 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1030 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1031 * device/lib/libsdcc.lib,
1032 * device/lib/Makefile.in,
1033 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1034 * doc/sdccman.lyx: documented use of new _heap.c
1035 * support/regression/tests/malloc.c: removed init_dynamic_memory
1036 * src/cdbFile.c(spacesToUnderscores): new function,
1037 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1039 * device/include/tinibios.h: removed defines for putchar and getchar
1040 * device/lib/ds390/Makefile.in: added putchar.c
1041 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1043 2006-12-09 Borut Razem <borut.razem AT siol.net>
1045 * support/cpp2/sdcc.h: prevent multiple inclusion
1046 * support/cpp2/options.h: deleted
1048 2006-12-08 Borut Razem <borut.razem AT siol.net>
1050 * support/cpp2/sdcc.h: removed x*alloc() macros
1051 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1052 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1053 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1054 * support/cpp2/system.h: moved #include "sdcc.h"
1055 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1056 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1058 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1059 -funsigned-char options
1060 * support/cpp2/sdcppmain.c: fixed bug 1611411
1062 2006-12-07 Borut Razem <borut.razem AT siol.net>
1064 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1067 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1069 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1070 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1072 * .version: bumped to 2.6.2 because a) it's been a while
1073 b) the linker sources have moved c) the preprocessor is upgraded
1075 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1077 * support/regression/tests/snprintf.c: some checks
1078 * lib/src/printf_large.c: %bc: read char instead of int from stack
1080 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1082 * device/include/mcs51/cc2430.h: inserted _XPAGE
1084 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1086 * device/include/mcs51/cc2430.h: added
1088 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1090 * device/include/asm/default/features.h,
1091 * device/include/asm/ds390/features.h,
1092 * device/include/mcs51/at89s53.h,
1093 * device/include/ser.h,
1094 * device/include/ser_ir.h,
1095 * device/include/serial.h: changed keywords to double underscore variants,
1096 fixes bug 1590261 some more, thanks Steven Borley
1098 2006-12-01 Raphael Neider <rneider AT web.de>
1100 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1101 but emit warning (recursion is not supported for pic14)
1103 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1105 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1106 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1108 2006-11-30 Raphael Neider <rneider AT web.de>
1110 * src/pic/device.c (dump_sfr): always emit symbols
1111 * src/pic/glue.c (pic14printPublics): fixed typo
1113 2006-11-30 Raphael Neider <rneider AT web.de>
1115 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1116 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1117 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1118 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1119 a sharebank, use a non-shared bank for the stack if none available
1120 * src/pic/device.h (struct memRange): added linked list next field,
1121 added prototypes for above functions
1122 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1123 (typeRegWithIdx): accept fixed and unfixed stack registers
1124 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1125 the stack, handle shared and banked stack (except for WSAVE),
1126 (insertBankSel): removed useless optimization (will never fire),
1127 (FixRegisterBanking): added optimization for devices with only one
1128 possibly aliased bank of memory, like 16f84
1129 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1130 devices have no SHAREBANK in the linker script
1131 * device/include/pic/pic14devices.txt: documented memmap
1132 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1134 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1136 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1137 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1138 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1139 genhc08Code): switched most of the D (debug) macros to DD (detailed
1140 debug) macros to better control clutter in the generated .asm file.
1141 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1142 genRightShift): fixed bug with non-constant bit shift stored to
1143 a volatile result (SF Open Discussion forum thread #1616749).
1144 Single byte case is not yet optimized.
1146 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1148 * device/include/asm/mcs51/features.h,
1149 * device/include/malloc.h,
1150 * device/include/stdio.h: changed keywords to double underscore variants,
1153 2006-11-27 Borut Razem <borut.razem AT siol.net>
1155 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1156 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1157 support/cpp2/output.h, support/cpp2/cppinit.c,
1158 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1159 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1160 support/cpp2/cppdefault.c, support/cpp2/system.h,
1161 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1162 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1163 support/cpp2/prefix.c, support/cpp2/except.h,
1164 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1165 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1166 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1167 support/cpp2/version.c, support/cpp2/cppmain.c,
1168 support/cpp2/version.h, support/cpp2/hashtable.c,
1169 support/cpp2/cpperror.c:
1170 synchronized with GCC CPP release version 3.3.6,
1171 the latest where cppmain.c still exists.
1172 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1173 support/cpp2/sdcppinit.c: added
1175 2006-11-27 Borut Razem <borut.razem AT siol.net>
1177 * support/cpp2/cpplex.c:
1178 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1180 * support/cpp2/cpplib.c: removed definitions of unused variables
1182 2006-11-26 Borut Razem <borut.razem AT siol.net>
1184 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1185 since they are redefined by macros in support/cpp2/sdcc.h
1186 * support/cpp2/sdcc.h: x*alloc macro redefinition
1188 2006-11-25 Borut Razem <borut.razem AT siol.net>
1190 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1191 support/cpp2/configure, support/cpp2/Makefile.in,
1192 support/cpp2/cppfiles.c, support/cpp2/output.h,
1193 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1194 support/cpp2/config.h, support/cpp2/cpplib.h,
1195 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1196 support/cpp2/cppdefault.c, support/cpp2/config.in,
1197 support/cpp2/system.h, support/cpp2/cpplex.c,
1198 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1199 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1200 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1201 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1202 support/cpp2/configure.in, support/cpp2/intl.h,
1203 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1204 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1205 support/cpp2/version.c, support/cpp2/cppmain.c,
1206 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1207 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1208 support/cpp2/cpperror.c,
1209 support/cpp2/libiberty/safe-ctype.c,
1210 support/cpp2/libiberty/safe-ctype.h,
1211 support/cpp2/libiberty/splay-tree.c,
1212 support/cpp2/libiberty/obstack.c,
1213 support/cpp2/libiberty/lbasename.c,
1214 support/cpp2/libiberty/splay-tree.h,
1215 support/cpp2/libiberty/obstack.h:
1216 synchronized with GCC CPP release version 3.2.3,
1217 the latest before integration of cpp into gcc
1218 * support/cpp2/except.h, support/cpp2/line-map.c,
1219 support/cpp2/line-map.h,
1220 support/cpp2/libiberty/hex.c,
1221 support/cpp2/libiberty/concat.c,
1222 support/cpp2/libiberty/filenames.h: added
1223 * support/cpp2/intl.c: deleted
1225 2006-11-24 Borut Razem <borut.razem AT siol.net>
1227 * src/SDCC.y: enabled compilation of empty source file
1228 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1229 "ISO C forbids an empty source file"
1230 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1231 if all the code is ifdefed out.
1233 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1235 * src/hc08/gen.c (genPcall): fix for bug #1601032
1237 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1239 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1240 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1241 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1242 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1243 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1244 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1245 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1246 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1247 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1248 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1249 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1250 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1251 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1252 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1253 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1254 Renamed to all upper case as per the standard set by SiLabs
1256 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1258 * device/include/mcs51/C8051F520.h: new, added
1259 * device/include/mcs51/compiler.h: added link about predefined macros
1261 2006-11-23 Raphael Neider <rneider AT web.de>
1263 * src/regression/Makefile: add -L path to fresh library
1264 * src/regression/simulate: emphasize FAILED output
1265 * src/regression/create_stc: output _failures from gpsim
1266 * src/regression/compare4.c,
1267 * src/regression/rotate6.c: fixed char literals,
1268 all compile, all run =8-D
1270 * src/pic/pcode.h: added isPCASMDIR macro
1271 * src/pic/gen.c (genAnd): fixed bit offset
1272 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1273 packBits): unified register numbering schemes,
1274 (newReg): do not insert stack registers into hash table,
1275 (initStack): unpinned pseudo stack, simplified,
1276 (typeRegWithIdx): fixed retrieval of stack registers,
1277 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1278 (pCodeReplace): removed invalid assertion,
1279 (insertPCodeInstruction): fixed newly added labels,
1280 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1281 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1282 DumpFlow): removed unsed (broken?) code,
1283 (insertBankSel): prevent STATUS from being BANKSELed,
1284 (FixRegisterBanking): rewritten from scratch, implemented generic
1285 optimizations (suppress BANKSELs to same register and to registers
1286 present in all banks),
1287 (AnalyzeBanking): update flow after BANKSELection
1289 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1290 sharebank, let linker place it, mark STKxx symbols as emitted
1292 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1294 * src/regression/arrays.c,
1295 * src/regression/bank1.c,
1296 * src/regression/bool2.c,
1297 * src/regression/compare7.c,
1298 * src/regression/compare8.c,
1299 * src/regression/compare9.c,
1300 * src/regression/compare10.c,
1301 * src/regression/configword.c,
1302 * src/regression/for.c,
1303 * src/regression/mult1.c,
1304 * src/regression/pointer1.c,
1305 * src/regression/rotate6.c,
1306 * src/regression/string1.c,
1307 * src/regression/struct1.c,
1308 * src/regression/Makefile: make PIC14 regression tests run again
1309 (3 fail, 6 won't compile)
1311 2006-11-21 Raphael Neider <rneider AT web.de>
1313 * device/include/pic16/pic18f4550.h,
1314 * device/include/pic16/pic18f4455.h,
1315 * device/lib/pic16/libdev/pic18f4550.c,
1316 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1317 * configure.in: removed superfluous closing bracket
1319 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1321 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1324 2006-11-21 Raphael Neider <rneider AT web.de>
1326 * src/pic/device.{c,h}: added pic14_getPIC()
1327 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1328 (genAnd): added PIC code for one case, fixes #1597044
1329 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1330 SFRs that are present in all banks (e.g., STATUS)
1332 2006-11-20 Raphael Neider <rneider AT web.de>
1334 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1335 INCFSZ/INCFSZW and declared them as changing Z bit,
1336 (insertPCodeInstruction): correctly invert the above instructions,
1338 (DoBankSelect): don't panic on po_immediates
1340 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1343 * as/link/mcs51/lkihx.c (newArea),
1344 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1345 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1347 2006-11-11 Raphael Neider <rneider AT web.de>
1349 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1350 bitfield symbols, fixes #1579535 (once more...).
1352 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1354 * support/regression/generate-cases.py,
1355 * support/regression/fwk/include/testfwk.h,
1356 * support/regression/fwk/lib/testfwk.c: used code pointers,
1357 (about 50kByte less code generated for mcs51)
1359 2006-11-06 Borut Razem <borut.razem AT siol.net>
1361 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1362 debugger/mcs51/configure: fixed failed check because the function
1363 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1364 who submitted the patch for gpsim.
1365 * debugger/mcs51/configure.in: removed the result message
1366 * debugger/mcs51/Makefile.in: fixed the config.status warning
1367 "... seems to ignore the --datarootdir setting"
1369 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1371 * device/include/mcs51/c8051f020.h,
1372 * device/include/mcs51/c8051f040.h,
1373 * device/include/mcs51/c8051f060.h,
1374 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1375 * src/z80/gen.c (gencjneshort),
1376 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1378 2006-10-31 Borut Razem <borut.razem AT siol.net>
1380 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1381 debugger/mcs51/configure: get readline version
1383 2006-10-30 Borut Razem <borut.razem AT siol.net>
1385 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1386 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1387 debugger/mcs51/configure: locate readline even when cross compiling
1388 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1390 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1392 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1395 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1397 * device/include/malloc.h,
1398 * device/lib/calloc.c,
1399 * device/lib/free.c,
1400 * device/lib/malloc.c,
1401 * device/lib/realloc.c: moved definition of struct into sources
1402 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1404 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1406 * as/asx8051.dsp: corrected output directories
1407 * as/link/hc08: new directory for hc08 linker
1408 * as/hc08/aslink.h, as/link/aslink.h,
1409 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1410 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1411 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1412 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1413 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1414 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1415 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1416 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1417 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1418 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1419 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1420 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1421 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1422 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1423 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1424 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1425 * as/link/hc08/conf.mk,
1429 * sdcc.dsw: moved hc08 linker to as/link/hc08
1430 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1431 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1432 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1433 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1434 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1435 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1436 * as/link/mcs51/aslink.dsp,
1437 * as/link/mcs51/Makefile.in: factored out the common files
1438 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1439 * as/clean.mk: extra cleaning common files
1440 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1441 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1442 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1444 2006-10-29 Raphael Neider <rneider AT web.de>
1446 * src/pic/ralloc.c (newReg): create aliases for registers with
1447 multiple names to fix #1579535 and #1584001,
1448 (regWithIdx,dirregWithName): resolve aliases on lookup
1449 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1451 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1452 to prevent build errors on small devices
1454 2006-10-28 Raphael Neider <rneider AT web.de>
1456 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1457 assumption within interrupt handlers, fixes #1584940
1458 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1459 "emitted" to avoid emitting them again in udata
1461 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1463 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1466 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1468 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1469 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1470 on/off CR to CRLF conversion.
1472 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1474 * doc/sdccman.lyx: updated IRQ section
1476 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1478 * device/lib/serial_io.c: removed
1479 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1480 replacements for serial_io.c
1482 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1484 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1486 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1488 * device/lib/serial_io.c: Default putchar() and getchar() for
1489 mcs51 uses serial port.
1491 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1493 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1495 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1497 * support/regression/ports/mcs51/support.c: smaller
1498 _sdcc_external_startup()
1499 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1501 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1503 * device/lib/gbz80/crt0.s,
1504 * device/lib/gbz80/crt0_rle.s,
1505 * device/lib/gbz80/div.s,
1506 * device/lib/gbz80/fstubs.s,
1507 * device/lib/gbz80/heap.s,
1508 * device/lib/gbz80/mul.s,
1509 * device/lib/gbz80/putchar.s,
1510 * device/lib/gbz80/stubs.s,
1511 * device/lib/z80/crt0.s,
1512 * device/lib/z80/crt0_rle.s,
1513 * device/lib/z80/div.s,
1514 * device/lib/z80/fstubs.s,
1515 * device/lib/z80/heap.s,
1516 * device/lib/z80/mul.s,
1517 * device/lib/z80/putchar.s,
1518 * device/lib/z80/stubs.s: reverted, I was mistaken
1520 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1522 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1523 * support/regression/ports/mcs51/support.c: removed race
1524 condition on TI in _putchar allowing to use serial port mode 0
1526 2006-10-20 Borut Razem <borut.razem AT siol.net>
1528 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1530 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1532 * device/lib/gbz80/crt0.s,
1533 * device/lib/gbz80/crt0_rle.s,
1534 * device/lib/gbz80/div.s,
1535 * device/lib/gbz80/fstubs.s,
1536 * device/lib/gbz80/heap.s,
1537 * device/lib/gbz80/mul.s,
1538 * device/lib/gbz80/putchar.s,
1539 * device/lib/gbz80/stubs.s,
1540 * device/lib/z80/crt0.s,
1541 * device/lib/z80/crt0_rle.s,
1542 * device/lib/z80/div.s,
1543 * device/lib/z80/fstubs.s,
1544 * device/lib/z80/heap.s,
1545 * device/lib/z80/mul.s,
1546 * device/lib/z80/putchar.s,
1547 * device/lib/z80/stubs.s: removed all leading underscores from area names
1549 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1551 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1552 regression tests are not waiting in the simulator for simulated
1553 transmission of debug output
1555 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1557 * device/lib/printf_large.c: slightly smaller
1558 * doc/sdccman.lyx: do not use spaces within html links
1560 2006-10-16 Borut Razem <borut.razem AT siol.net>
1562 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1563 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1564 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1565 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1566 debugger/mcs51/configure:
1567 [ 1185668 ] add gnu readline support to sdcdb - enabled
1569 2006-10-16 Raphael Neider <rneider AT web.de>
1571 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1572 fixes #1577882, removes close to all banking optimizations
1574 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1576 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1577 variables in code memory
1578 * support/regression/tests/absolute.c: added test for this
1580 2006-10-15 Raphael Neider <rneider AT web.de>
1582 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1584 (BankSelect): emit BANKSEL before touching linker-placed regs,
1587 2006-10-10 Raphael Neider <rneider AT web.de>
1589 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1590 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1591 * src/pic/main.c (_pic14_parseOptions),
1592 * src/pic/main.h: mostly reverted to previous state, now use results
1593 from SDCCmain.c's argument parsing
1595 2006-10-10 Borut Razem <borut.razem AT siol.net>
1597 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1598 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1599 [ 1185668 ] add gnu readline support to sdcdb -
1600 prepared for READLINE, not enabled yet,
1601 thanks to <tal.bav AT gmail.com>
1603 2006-10-10 Raphael Neider <rneider AT web.de>
1605 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1606 * src/pic16/devices.inc,
1607 * device/include/pic16 (pic18f[24]620.h),
1608 * device/include/pic18fregs.h,
1609 * device/lib/pic16/pics.all,
1610 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1611 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1612 Gary Plumbridge and Anton Strobl
1614 2006-10-10 Raphael Neider <rneider AT web.de>
1616 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1617 --stack-siz=NUM options to configure the argument passing stack
1618 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1619 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1620 (pic14_getSharebankSize): obey --stack-siz=NUM,
1621 (pic14_getSharebankAddress): obey --stack-loc=NUM
1623 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1625 * doc/sdccman.lyx: added to the manual
1626 * doc/figures/ddd_example.png: added (neither pdflatex nor
1627 most browsers seem to like the .eps file)
1629 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1631 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1632 to /tmp and /var/tmp acc. LSB
1633 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1635 * support/regression/tests/onebyte.c: added test
1637 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1639 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1641 2006-10-05 Borut Razem <borut.razem AT siol.net>
1643 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1645 - sdcc.dsw: changed property eol-style to CRLF
1646 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1648 2006-10-04 Raphael Neider <rneider AT web.de>
1650 * device/include/pic/{pic16f84.h,pic16f84a.h},
1651 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1652 from patch #1522504, thanks to Robas Teodor
1654 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1656 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1659 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1661 * src/pic16/glue.c (pic16emitMaps),
1662 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1663 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1664 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1665 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1667 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1668 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1670 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1672 * support/librarian/sdcclib.c: Added option -l.
1673 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1675 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1676 using Windows command prompt.
1678 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1680 * device/lib/libsdcc.lib: added module rand
1681 * src/ds390/ralloc.c (rematStr),
1682 * src/hc08/ralloc.c (rematStr),
1683 * src/mcs51/ralloc.c (rematStr),
1684 * src/z80/ralloc.c (rematStr): made output more consistent
1685 * src/mcs51/gen.c: cosmetic changes
1687 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1689 * src/port.h: added mem.cabs_name to PORT
1696 * src/z80/main.c: added cabs_name initializers
1697 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1699 (emitMaps): emit absolutes in code memory into cabs_name
1701 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1702 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1703 * support/regression/fwk/include/testfwk.h: added define for at
1704 * support/regression/tests/absolute.c: added, new
1706 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1708 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1709 optimizations, see also patch 887161 by Stas Sergeev
1710 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1711 to be necessary anymore,
1712 (102, 103, 104, 127): renamed all occurances of bp to _bp
1714 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1716 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1717 thanks Weston T. Schmidt for patch 1555221
1718 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1719 * src/SDCCicode.c(geniCodeMultiply): small optimization
1721 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1723 * device/include/stdlib.h: added rand prototypes
1724 * device/lib/rand.c: new, added
1725 * device/lib/Makefile.in: added rand.c
1726 * src/z80/peeph.def,
1727 * src/z80/peeph-gbz80.def,
1728 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1730 2006-09-20 Raphael Neider <rneider AT web.de>
1732 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1734 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1736 * as/link/aslink.h: cosmetic changes
1737 * as/link/mcs51/Makefile.in,
1738 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1740 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1743 * as/link/mcs51/aslink.h,
1744 * as/link/z80/aslink.h: merged and moved to as/link/
1745 * as/link/lkstore.c,
1746 * as/link/mcs51/lkstore.c: moved to as/link/
1747 * as/link/clean.mk: remove *.o
1748 * as/link/mcs51/alloc.h: deleted
1749 * as/link/mcs51/lkarea.c: added lnksect prototype
1750 * as/link/mcs51/lkdata.c,
1751 * as/link/mcs51/lklex.c,
1752 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1753 * as/link/mcs51/lkmem.c,
1754 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1755 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1756 * as/link/mcs51/aslink.dsp,
1757 * as/link/mcs51/Makefile.aslink,
1758 * as/link/mcs51/Makefile.bcc,
1759 * as/link/mcs51/Makefile.in: updated for moved files
1760 * as/link/z80/lkarea.c,
1761 * as/link/z80/lkhead.c,
1762 * as/link/z80/lklex.c,
1763 * as/link/z80/lklibr.c,
1764 * as/link/z80/lklist.c,
1765 * as/link/z80/lkmain.c,
1766 * as/link/z80/lkrloc.c,
1767 * as/link/z80/lksym.c: synced with mcs51
1768 * as/link/z80/lkdata.c,
1769 * as/link/z80/lkeval.c,
1770 * as/link/z80/lkihx.c,
1771 * as/link/z80/lks19.c: cosmetic changes
1772 * as/link/z80/Makefile.in,
1773 * as/link/z80/linkgbz80.dsp,
1774 * as/link/z80/linkz80.dsp: updated for moved files
1776 2006-09-16 Borut Razem <borut.razem AT siol.net>
1778 * debugger/mcs51/sdcdb.c: partially fixed
1779 [ 1203664 ] sdcdb fails to open files w. two "." periods
1780 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1781 debugger/mcs51/symtab.h: fixed indenting
1782 * configure.in, configure: up to date with latest Maarten's changes
1784 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1787 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1788 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1789 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1790 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1791 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1792 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1793 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1794 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1795 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1796 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1797 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1798 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1799 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1800 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1801 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1802 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1803 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1804 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1805 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1806 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1807 as/link/mcs51/alloc.h,
1808 as/link/mcs51/clean.mk,
1809 as/link/mcs51/conf.mk,
1810 as/link/mcs51/Makefile.bcc,
1811 as/link/mcs51/Makefile.in,
1812 as/link/mcs51/readme.390,
1813 as/link/mcs51/strcmpi.c,
1814 as/link/mcs51/strcmpi.h,
1816 as/mcs51/Makefile.bcc,
1817 as/mcs51/Makefile.in,
1820 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1822 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1825 * as/link/Makefile.in,
1826 * as/link/z80/linkgbz80.dsp,
1827 * as/link/z80/linkz80.dsp,
1834 * link/z80/aslink.h,
1835 * link/z80/clean.mk,
1837 * link/z80/linkgbz80.dsp,
1838 * link/z80/linkz80.dsp,
1839 * link/z80/lkarea.c,
1840 * link/z80/lkdata.c,
1841 * link/z80/lkeval.c,
1844 * link/z80/lkhead.c,
1847 * link/z80/lklibr.c,
1848 * link/z80/lklist.c,
1849 * link/z80/lkmain.c,
1850 * link/z80/lkrloc.c,
1853 * link/z80/Makefile.in,
1855 * sdcc.dsw: moved link/ to as/link/
1857 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1859 * as/mcs51/i51mch.c (machine): fixed warning
1861 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1863 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1865 2006-09-09 Borut Razem <borut.razem AT siol.net>
1867 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1868 sdcdb WIN32 native port
1869 * src/clean.mk: fixed
1871 2006-09-08 Borut Razem <borut.razem AT siol.net>
1873 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1875 2006-09-08 Raphael Neider <rneider AT web.de>
1877 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1878 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1879 to gplink to disable processor mismatch warning and to allow
1880 the use of devices with only aliased (shared) memory banks,
1881 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1883 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1885 * doc/sdccman.lyx: Some re-formating plus example on using
1886 #pragma preproc_asm +/-
1888 2006-09-07 Borut Razem <borut.razem AT siol.net>
1890 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1893 2006-09-06 Borut Razem <borut.razem AT siol.net>
1895 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1896 line at sdcc.nsi:153
1897 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1899 2006-09-05 Borut Razem <borut.razem AT siol.net>
1901 * configure.in, configure: support for winsock2
1902 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1903 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1904 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1905 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1906 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1908 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1910 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1912 * support/regression/tests/bug1551947.c: new, added
1913 * src/SDCCsymt.h: strings are char* not byte*
1915 2006-09-05 Raphael Neider <rneider AT web.de>
1917 * device/lib/pic16/libdev/pic18f4550.c,
1918 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1919 declarations/definitions from patch #1520949
1921 2006-09-05 Raphael Neider <rneider AT web.de>
1923 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1924 byte-aligned bitfields, fixes #1539278
1926 2006-09-05 Raphael Neider <rneider AT web.de>
1928 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1931 2006-09-04 Borut Razem <borut.razem AT siol.net>
1933 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1934 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1935 -mno-cygwin is a part of the compiler name
1936 * support/scripts/sdcc_mingw32: don't disable ucsim
1938 2006-09-03 Borut Razem <borut.razem AT siol.net>
1940 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1941 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1943 2006-09-03 Raphael Neider <rneider AT web.de>
1946 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1947 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1950 2006-09-01 Borut Razem <borut.razem AT siol.net>
1952 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1953 to make ppc-osx happy
1955 2006-08-31 Borut Razem <borut.razem AT siol.net>
1957 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1958 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1959 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1960 * support/regression/ports/ds390/spec.mk,
1961 support/regression/ports/mcs51/spec.mk,
1962 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1963 To run regression tests in mingw environment:
1964 make DEV_NULL=NUL CC=gcc
1966 2006-08-30 Borut Razem <borut.razem AT siol.net>
1968 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1969 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1970 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1971 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1972 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1973 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1974 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1975 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1976 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1977 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1978 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1979 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1980 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1981 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1982 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1983 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1984 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1985 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1986 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1987 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1988 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1989 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1990 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1991 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1992 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1993 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1994 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1995 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1996 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1997 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1998 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1999 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2000 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2001 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2002 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2003 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2004 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2005 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2006 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2007 ucsim WIN32 native port
2009 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2011 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2013 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2015 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2016 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2018 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2020 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2021 * support/regression/tests/bug1546986.c: new, added
2022 * as/mcs51/.cvsignore,
2023 * debugger/mcs51/.cvsignore,
2024 * src/.cvsignore: deleted
2026 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2028 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2031 2006-08-20 Borut Razem <borut.razem AT siol.net>
2033 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2034 removed cl_listen_console::match(), cl_console::match(),
2035 restructured cl_commander::proc_input()
2037 2006-08-16 Borut Razem <borut.razem AT siol.net>
2039 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2040 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2041 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2043 2006-08-14 Borut Razem <borut.razem AT siol.net>
2045 * support/regression/Makefile.in,
2046 support/regression/ports/pic14/gpsim.cmd,
2047 support/regression/ports/pic14/spec.mk,
2048 support/regression/ports/pic14/support.c:
2049 added pic14 regression test
2051 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2053 * as/doc/asxhtm.html: documented changed ABS behaviour
2054 * as/doc/README: fixed some typos
2056 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2058 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2061 2006-08-12 Borut Razem <borut.razem AT siol.net>
2063 * support/regression/fwk/include/testfwk.h,
2064 support/regression/fwk/lib/testfwk.c,
2065 support/regression/generate-cases.py,
2066 support/regression/Makefile.in:
2067 regression test framework does not depend on function pointers and
2070 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2072 * device/include/stddef.h: c temporary hack to fix bug 1518273
2074 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2076 * device/include/mcs51/cc2510fx.h: added
2077 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2080 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2082 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2083 * as/z80/Makefile.in: added strcmpi.c
2084 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2085 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2087 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2089 * device/lib/gbz80/asm_strings.s,
2090 * device/lib/gbz80/crt0_rle.s,
2091 * device/lib/gbz80/div.s,
2092 * device/lib/gbz80/mul.s,
2093 * device/lib/gbz80/shift.s,
2094 * device/lib/z80/asm_strings.s,
2095 * device/lib/z80/crt0_rle.s,
2096 * device/lib/z80/div.s,
2097 * device/lib/z80/mul.s,
2098 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2099 flags which are all upper case
2101 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2103 * as/z80/asm.h: made CASE_SENSITIVE 1
2104 * link/z80/aslink.h: made CASE_SENSITIVE 1
2105 * src/z80/gen.c (throughout): made all conditionals upper case
2106 * support/regression/tests/bug1503067.c: new
2108 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2110 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2111 (shiftIntoPair): added case 2 for PAIR_IY,
2112 (setupToPreserveCarry): replaced parameters with iCode and check if
2113 PAIR_DE is in use to fix bug 1399290,
2114 (genPlus, genMinus): updated call to setupToPreserveCarry
2115 * support/regression/tests/bug1399290.c: new
2117 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2119 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2120 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2121 * src/ds390/gen.c (shiftRLong),
2122 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2123 * src/mcs51/gen.c (sameReg): changed to sameByte,
2124 (xch_a_aopGet): new,
2125 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2126 shiftRLong): fixed bug 1533966
2127 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2128 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2129 * support/regression/Makefile.in: disabled z80, enabled ucz80
2130 * support/regression/tests/float_trans.c: enabled test for z80 and host
2131 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2133 2006-08-01 Borut Razem <borut.razem AT siol.net>
2135 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2136 comparison is always false due to limited range of data type
2137 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2139 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2141 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2142 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2143 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2144 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2146 2006-07-31 Borut Razem <borut.razem AT siol.net>
2148 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2149 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2150 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2151 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2152 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2153 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2154 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2155 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2156 enable ucsim mingw compilation. Serial port is disabled,
2157 since it uses termios.h API, which is not available on native
2160 2006-07-31 Borut Razem <borut.razem AT siol.net>
2162 * Small Device C Compiler 2.6.0 released
2163 * support/scripts/sdcc.nsi: added FULL_DOC option
2164 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2166 2006-07-28 Borut Razem <borut.razem AT siol.net>
2168 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2169 * doc/INSTALL.txt: updated
2171 2006-07-27 Borut Razem <borut.razem AT siol.net>
2173 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2174 device/lib/pic/libdev/Makefile.in: fixed bug
2175 [ 1438354 ] pic libsdcc: distclean doesn't work
2176 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2177 device/lib/pic16/libio/Makefile.in: fixed bug
2178 [ 1438344 ] pic16 lib: clean doesn't work properly
2179 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2181 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2183 * device/lib/pic/libsdcc/fsdiv.c,
2184 * device/lib/pic/libsdcc/fsmul.c,
2185 * device/lib/pic16/libsdcc/float/fsdiv.c,
2186 * device/lib/pic16/libsdcc/float/fsmul.c,
2187 * device/lib/_fsdiv.c,
2188 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2189 * support/regression/tests/bug1520966.c: added
2190 * doc/knownbugs.html: removed [ 1520966 ] from the list
2192 2006-07-25 Borut Razem <borut.razem AT siol.net>
2194 * configure.in, configure, sdccconf_in.h: fixed bug
2195 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2196 * doc/knownbugs.html: removed [ 1519095 ] from the list
2198 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2200 * doc/knownbugs.html: added, contains list of known bugs at release
2201 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2203 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2205 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2206 function registers and corrected defaults with additional warning
2207 * device/lib/malloc.c: cosmetic changes
2208 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2209 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2210 (fillGaps): and used it
2212 2006-07-20 Raphael Neider <rneider AT web.de>
2214 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2215 output unless SDCCPICDEBUG is set
2216 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2217 output if SILENT is set
2219 2006-07-11 Borut Razem <borut.razem AT siol.net>
2221 * doc/README.txt: updated
2223 2006-07-10 Borut Razem <borut.razem AT siol.net>
2225 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2226 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2227 in WIN32 installation
2228 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2231 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2233 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2234 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2236 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2238 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2240 2006-07-06 Borut Razem <borut.razem AT siol.net>
2242 * support/regression/tests/bitfields.c:
2243 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2244 * support/regression/tests/constantRange.c:
2245 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2247 2006-07-04 Borut Razem <borut.razem AT siol.net>
2249 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2251 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2252 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2253 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2254 reverted changes from 2006-07-03
2255 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2256 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2257 added CPPFLAGS, used by the host port
2259 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2261 * support/regression/valdiag/tests/switch.c,
2262 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2263 * support/regression/tests/libmullong.c: fixed for host
2264 * support/regression/ports/host/spec.mk: disable all warnings for host,
2265 SDCC runs with --less-pedantic too
2267 2006-07-03 Borut Razem <borut.razem AT siol.net>
2269 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2271 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2272 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2273 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2274 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2276 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2277 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2278 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2279 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2281 2006-07-02 Raphael Neider <rneider AT web.de>
2283 * src/pic16/devices.inc,
2284 * device/include/pic16/pic18fregs.h,
2285 * device/include/pic16/pic18f4550.h,
2286 * device/lib/pic16/pics.all,
2287 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2289 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2291 * as/hc08/lkaomf51.c (OutputName),
2292 * as/mcs51/lkaomf51.c (OutputName),
2293 * as/z80/asmain.c (asmbl),
2294 * src/ds390/main.c (asmLineNodeFromLineNode),
2295 * src/hc08/ralloc.c (hc08_assignRegisters),
2296 * src/mcs51/main.c (asmLineNodeFromLineNode),
2297 * src/xa51/ralloc.c (checkRegMask),
2298 * src/xa51/gen.c (emitcode),
2299 * src/z80/gen.c (_emit2),
2300 * src/SDCCast.c (searchLitOp),
2302 * support/packihx/packihx.c,
2303 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2304 * src/ds390/gen.c (aopPutUsesAcc),
2305 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2306 * support/regression/tests/libmullong.c (mullong_wrapper),
2307 * src/SDCCsymt.c (powof2),
2309 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2310 * src/SDCCsymt.h: added TYPE_TARGET_*
2311 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2312 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2313 SDCCast because 1) header problems 2) this is the right place
2314 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2315 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2318 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2320 * src/SDCCicode.h: removed buggy semicolon in unused macro
2321 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2322 search for previous definiton of auto symbols too,
2323 (findPrevUse): fixed logic of emitWarnings
2325 2006-06-26 Raphael Neider <rneider AT web.de>
2327 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2328 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2330 2006-06-25 Raphael Neider <rneider AT web.de>
2332 * device/lib/pic/libm: NEW, added math library functions
2333 * device/lib/pic/libsdcc: NEW; added float support functions
2334 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2335 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2336 NEW, added math related headers
2337 * device/include/asm/pic/features.h: NEW
2338 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2339 (popGet): allow larger offsets for AOP_PCODE,
2340 (genDataPointerSet): handle literals explicitly, more debug output,
2341 (genAssign): fixed for float using aopLiteral ;-)
2342 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2343 GOTO initialisation routine
2344 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2345 flag on registers, fixes #1469043 (local variables do not work)
2346 * src/pic/main.c (_pic14_do_link),
2347 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2350 2006-06-25 Borut Razem <borut.razem AT siol.net>
2352 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2353 characters printed (not including the trailing '\0' used to end
2354 output to strings). Problem detected in regression test bug-927659.c.
2355 NOTE: printf() family functions should return int instead
2357 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2358 specifier are printed as themselves
2359 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2360 support flags, width and precision specifiers
2362 2006-06-24 Borut Razem <borut.razem AT siol.net>
2364 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2365 to the list of sdcc tagrets not supporting bit type
2366 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2367 testfor pic16 due to bug:
2368 [ 1511794 ] pic16: regression test bug-895992.c fails
2370 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2372 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2373 * src/SDCCglue.c (initPointer), fixed bug 1496419
2374 * support/regression/tests/bug1496419.c: new, added
2376 2006-06-22 Borut Razem <borut.razem AT siol.net>
2378 * support/regression/ports/pic16/support.c: use gpsim usart module from
2379 libgpsim_modules library
2381 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2383 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2386 2006-06-19 Raphael Neider <rneider AT web.de>
2388 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2389 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2390 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2391 (pic14printExterns,pic14printPublics,pic16printPublics,
2392 pic16_printExterns): use new functions to emit symbols
2393 (picglue,pic16glue): emit publics before emitting externs
2394 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2395 locally defined functions to avoid bug #1443651
2396 * support/regression/tests/bug-716242.c: removed pic16 workaround
2397 * support/regression/ports/pic16/spec.mk: ignore errors during build
2399 2006-06-19 Raphael Neider <rneider AT web.de>
2401 * src/pic/glue.h: added pic14aopLiteral prototype
2402 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2403 * src/pic/gen.c: removed stdint.h dependency
2404 (aopGet): use Safe_strdup()
2405 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2406 (genDataPointerSet): use pic14aopLiteral()
2407 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2408 for pic16; thanks to Bernhard and Maarten
2410 2006-06-18 Borut Razem <borut.razem AT siol.net>
2412 * support/regression/tests/structflexarray.c: flexible array members
2413 not supported by gcc < 3
2414 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2416 * src/pic/gen.c: don't include [p]strdin.h on solaris
2417 * support/Util/pstdint.h: addad svn attributes
2418 * support/regression/tests/constantRange.c,
2419 support/regression/tests/rotate.c: include inttypes.h instead
2420 stdint.h on solaris, addad svn attributes
2422 2006-06-18 Raphael Neider <rneider AT web.de>
2424 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2426 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2427 (pic16_genMinusBits): simplified sign-extension
2428 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2429 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2430 adjusted to correctly handle mixed-signed operands, disabled
2431 now unused multiplciation routines
2432 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2433 (assignResultValue): added argument denoting the size of the result
2434 as returned by the function (fixes upcasts in assigning from
2435 function calls: char foo(); int i = foo();)
2436 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2437 function result to assignResultValue
2438 (genMult): disabled inlined multiplication code
2439 (genDiv): augmented to also handle the modulus operator, fixed to
2440 handle mixed-signed operands correctly
2441 (genMod): simply call genDiv, disabled unused code
2442 (genAssign): fixed missing (sign-)extension on result
2443 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2444 valid char operands, allow signed operands for native code, added
2445 division and modulo operator handling
2446 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2448 As a consequence, onebyte.c (if split into two files) and muldiv.c
2449 pass regression tests.
2451 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2453 * doc/Makefile.in: two runs of makeindex seem needed to get
2454 correct page references in the index of sdccman.pdf
2455 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2457 2006-06-17 Borut Razem <borut.razem AT siol.net>
2459 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2461 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2463 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2464 mentioned ec2drv and paulmon
2466 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2468 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2469 consecutive abs areas
2470 (find_empty_space, allocate_space): added map to handle codemap or
2472 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2473 absolute idata and xdata
2474 * as/mcs51/lkmem.c (summary2): updated legend
2476 2006-06-16 Raphael Neider <rneider AT web.de>
2478 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2480 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2482 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2484 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2486 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2488 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2489 value of generic pointers,
2499 src/z80/main.c: PORT structure, added elements for gp_tags field,
2500 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2501 fields in the PORT structure of each port,
2502 * src/SDCCast.c (decorateType): allow processing of generic pointers
2503 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2506 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2512 * src/pic16/pcode.c,
2514 * src/pic/pcoderegs.c,
2517 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2518 bug 1504689 on minGW
2520 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2522 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2524 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2526 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2528 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2530 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2533 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2535 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2536 to a char variable. Fixed bug #1504211
2537 * device/include/pic16/adc.h,
2538 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2539 and fixed bug #1364390
2541 2006-06-10 Borut Razem <borut.razem AT siol.net>
2543 * CVSROOT: removed the CVS left-over
2545 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2547 * as/hc08/asmain.c (asexit),
2548 * as/hc08/lkmain.c (lkexit),
2549 * as/mcs51/asmain.c (asexit),
2550 * as/mcs51/lkmain.c (lkexit),
2551 * src/SDCCglue.c (DEFSETFUNC),
2552 * src/SDCCmain.c (linkEdit, assemble),
2553 * support/librarian/sdcclib.c (AddRel),
2554 replaced unlink() by standard C remove()
2555 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2556 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2557 gatherImplicitVariables): new, added to fix bug 608752,
2558 (createFunction): added gatherImplicitVariables()
2559 * src/SDCCast.h: added createRMW prototype
2560 * src/SDCCsymt.h (struct symbol): added infertype
2561 * support/regression/tests/bug608752.c: new, added
2563 2006-06-10 Raphael Neider <rneider AT web.de>
2565 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2566 multibyte dummy reads (fixes #1503234)
2568 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2570 * device/include/mcs51/compiler.h: new, added header file to enable
2571 creating common sfr definition header files for different compilers
2573 2006-06-05 Raphael Neider <rneider AT web.de>
2575 * src/pic16/{pcode.h,genarith.c}:
2576 introduced pCodeOp combining any two pCodeOps (previously only
2577 two register operands could be combined), removed pcop2 from
2578 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2579 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2580 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2581 rewritten to use new PO_TWO_OPS
2582 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2583 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2584 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2585 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2586 (pic16_get_op): embraced return arg to allow #define return(x),
2587 added new case for combined opcodes
2588 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2589 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2590 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2592 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2594 * src/SDCCval.c (checkConstantRange): added
2595 * src/SDCCval.h: added checkConstantRange
2596 * support/Util/SDCCerr.c,
2597 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2598 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2599 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2600 * src/SDCCast.c (decorateType): added checkConstantRange,
2601 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2602 can be emitted with the correct always true/false warning,
2603 added optimization for double '!';
2604 result of decorateType() must be assigned back to the tree, because
2605 decorateType() can change the tree
2606 * src/SDCCicode.c (geniCodeLogic),
2607 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2608 (checkConstantRange): removed, it was only a fragment which never
2610 * src/SDCCsymt.c (computeType): fixed promotion for
2611 "-1 < (unsigned bit) b"
2612 * src/pic/ralloc.c (packRegsForAssign),
2613 * src/pic16/ralloc.c (packRegsForAssign),
2614 * src/hc08/ralloc.c (packRegsForAssign),
2615 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2617 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2618 * support/regression/tests/constantRange.c: added
2619 * support/valdiag/tests/constantRange.c: added
2620 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2622 2006-06-02 Borut Razem <borut.razem AT siol.net>
2624 * support/regression/ports/pic16/support.c: increase stack size
2626 * support/regression/Makefile.in: sort tests by name so that the
2627 resutlts can be compared on different machines / platforms
2629 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2631 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2632 * src/ds390/gen.c (emitLabel): new, added,
2633 (genDjnz): fixed stack overflow bug,
2634 (throughout): cosmetic changes to sync with mcs51/gen.c,
2635 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2636 * src/mcs51/gen.c (genEndFunction): small optimization,
2637 (throughout): cosmetic changes to sync with ds390/gen.c
2639 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2641 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2642 (_print_format): fixed printing pointers
2643 * src/mcs51/gen.c (emitLabel, movb): new, added,
2644 (genAssign): small optimization,
2645 (genDjnz): fixed stack overflow bug,
2646 (throughout): replaced sprintf with SNPRINTF,
2647 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2648 replaced emitcode("mov", "b,...") with MOVB(...),
2649 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2650 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2651 * src/mcs51/peeph.def: added rules 140 and 264
2652 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2653 so they may get optimized into registers
2655 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2657 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2658 immediately when encountered,
2659 (printUsage): always use stderr even on windows
2661 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2663 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2664 (processParms): fixed bug #1247551
2665 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2666 parseCmdLine, main): print '--version' to stdout,
2667 print 'help' to stdout if --help is given,
2668 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2669 arguments are given; fixed --help
2671 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2673 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2674 * support/regression/tests/bug-1493710.c: added
2676 2006-05-27 Borut Razem <borut.razem AT siol.net>
2678 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2680 * support/regression/ports/pic16/support.c: increase stack size
2681 from default 64 bytes to 128 bytes
2682 * support/regression/tests/staticinit.c,
2683 support/regression/tests/float.c: regression tests fully enabled
2684 for pic16 port by putting the initialized data arrays into the code
2686 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2687 This was changed by mistake in the previous version.
2689 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2691 * src/pic16/gen.c (genFunction, genEndFunction): some
2692 beautifications, fixed bug with falsely restoring FSR2 in large
2693 stack model, thanks to Beau E. Cox for reporting the bug
2695 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2697 * debugger/mcs51/break.c,
2698 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2699 use %p to print pointers, made address variables unsigned
2700 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2701 * debugger/mcs51/symtab.c (parseSymbol): must return something
2702 * src/mcs51/gen.c (aopForSym): small optimization,
2703 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2704 (freeAsmop): added missing break,
2705 (aopPut): removed parameter bvolatile, determine it inside the function,
2706 (saveRegisters, unsaveRegisters): small optimization,
2707 (genIpush): removed pointless check,
2708 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2709 replaced sprintf with SNPRINTF,
2710 replaced strcpy with strncpyz,
2711 updated aopPut calls,
2712 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2713 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2715 2006-05-24 Borut Razem <borut.razem AT siol.net>
2717 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2718 modification of test for the pic16 port, put the array to the code
2719 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2721 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2723 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2724 * support/Util/pstdint.h: added
2726 2006-05-22 Borut Razem <borut.razem AT siol.net>
2728 * src/regression/Makefile: removed bool2.c test, added -q linker option
2729 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2730 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2731 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2732 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2733 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2734 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2735 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2736 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2737 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2739 2006-05-22 Raphael Neider <rneider AT web.de>
2741 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2742 bug #1492360 (problematic due to generic pointers, see code)
2744 2006-05-22 Borut Razem <borut.razem AT siol.net>
2746 * support/regression/ports/pic16/specs.mk: removed stack size linker
2748 * support/regression/tests/array.c,
2749 support/regression/tests/bitopcse.c,
2750 support/regression/tests/bug-908454.c,
2751 support/regression/tests/malloc.c: modified for pic16 regression test
2752 * support/regression/tests/bitfields.c:
2753 pic16 - excluded bitfileds of size > 8
2754 * support/regression/tests/bp.c: pic16 - reduced data size
2755 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2756 * support/regression/tests/bug-460010.c:
2757 pic16 - used the absolute address the fits in memory
2758 * support/regression/tests/bug-716242.c:
2759 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2760 * support/regression/tests/float.c:
2761 pic16 - excluded - data size too big
2762 * support/regression/tests/onebyte.c:
2763 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2764 * support/regression/tests/shifts.c:
2765 pic16 - function names probably have to differ in first X characters
2767 * support/regression/tests/staticinit.c:
2768 pic16 - excluded some tests due error: no target memory available for
2771 2006-05-22 Borut Razem <borut.razem AT siol.net>
2773 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2774 second try. Thanks Stas Sergeev once more.
2776 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2778 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2779 (genLeftShift, genRightShift): fixed bug 1491627
2780 * src/hc08/peeph.def (rules 7, 8.x): added
2781 * support/regression/tests/shifts.c (ShiftLeftByParam,
2782 ShiftRightByParam, testShiftByParam): added to test variable shifting
2784 2006-05-20 Raphael Neider <rneider AT web.de>
2786 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2787 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2788 (allocReg): add only new registers to dynAllocRegs,
2789 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2790 #1489055, #1445850, and probably #1483693
2792 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2794 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2795 bug in for-loop that didn't emit the last of CONFIG and ID registers
2797 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2799 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2801 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2802 1489016, 1434401 and 1490124
2803 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2804 1489016, 1434401 and 1490124
2806 2006-05-17 Borut Razem <borut.razem AT siol.net>
2808 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2811 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2813 * device/include/mcs51/P89c51RD2.h,
2814 * device/include/mcs51/P89LPC901.h,
2815 * device/include/mcs51/P89LPC922.h,
2816 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2818 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2820 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2821 to fix missing stack pragma in compiled binary object file,
2823 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2825 * support/packihx/configure.in,
2826 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2827 determine sizeof basic types even while cross compiling
2829 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2831 * src/avr/gen.c (aopop),
2832 * src/ds390/gen.c (aopOp),
2833 * src/hc08/gen.c (aopOp),
2834 * src/mcs51/gen.c (aopop),
2835 * src/pic16/gen.c (pic16_aopOp),
2836 * src/pic/gen.c (aopOp),
2837 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2838 if size of operand is smaller than spill location
2840 2006-05-12 Borut Razem <borut.razem AT siol.net>
2842 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2843 have to have CR/LF line endings even if they are checked out on *nix
2844 or on WIN32 in cygwin binmode
2846 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2848 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2849 * device/include/ds80c390.h: added sfr16 definitions
2853 * src/ds390/ralloc.c,
2854 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2855 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2856 bit returning functions
2857 * support/regression/tests/sfr16.c: enabled test on ds390
2859 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2861 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2862 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2864 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2866 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2867 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2868 (cl_address_space constructor): removed expensive initialization,
2869 (cl_address_space::get_cell): extended for late initialization,
2870 (cl_address_space::*): use late initialization,
2871 (cl_address_decoder::activate): removed expensive initialization,
2872 This reduced regression test running time by 25%
2874 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2882 * support/packihx/Makefile.in,
2883 * support/packihx/clean.mk,
2884 * support/packihx/Makefile.bcc,
2885 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2887 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2889 * src/SDCCval.c (valNot): fix for regression test failure
2890 of not.c on big endian hosts
2892 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2894 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2896 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2898 * device/lib/mcs51/Makefile.in: changed string comparison operator
2899 to = for POSIX compliance; == is bash extension
2901 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2903 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2906 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2908 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2909 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2910 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2911 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2912 bug report #1478657,
2914 2006-05-05 Borut Razem <borut.razem AT siol.net>
2916 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2919 2006-05-02 Borut Razem <borut.razem AT siol.net>
2921 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2922 create *.ind, which made make to fail if invoked with -j 2
2924 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2926 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2927 Hubert Sack for patch 1479782
2929 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2931 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2933 2006-05-01 Raphael Neider <rneider AT web.de>
2935 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2936 (create_pic): store only prefix-free device name,
2937 (init_pic): check for device names with "16" prefix,
2939 * src/pic/device.h (struct PIC_device),
2940 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2942 * device/include/pic/pic12f{635,675,629,683}.h,
2943 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2944 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2945 * device/include/pic/pic16f505.h,
2946 * device/lib/pic/libdev/pic16f505.c: removed
2947 * device/include/pic/pic14devices.txt: added support for pic12f
2948 devices, removed unsupported non 16-bit devices
2949 [above changes provided by patch from Zik Saleeba]
2950 * src/pic/*, src/pic16/*, device/include/pic16/*,
2951 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2953 2006-05-01 Borut Razem <borut.razem AT siol.net>
2955 * configure.in, configure, doc/Makefile.in:
2956 sync with nightly build makefile - latex, dvipdf and dvips
2959 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2961 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2962 in the library source
2964 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2966 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2968 2006-04-28 Raphael Neider <rneider AT web.de>
2970 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2971 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2972 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2973 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2975 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2977 * device/lib/pic/libdev/Makefile.in,
2978 * device/lib/hc08/Makefile.in,
2979 * device/lib/gbz80/Makefile.in,
2980 * device/lib/z80/Makefile.in,
2981 * device/lib/ds390/Makefile.in,
2982 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2983 thanks to Borut for the bug report
2985 * configure: always create doc/Makefile independent from --enable-doc
2986 * Makefile.in: always install from directory doc independent from
2988 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2990 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2991 * doc/Makefile.in: install *.txt if present
2992 * device/include/Makefile.in (install): added installation of pic/*.inc
2993 and pic/*.txt files again, they were erroneously removed
2995 2006-04-28 Raphael Neider <rneider AT web.de>
2997 * src/pic/{gen.c,main.h,pcode.c},
2998 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2999 concerning signedness with casts
3001 2006-04-28 Raphael Neider <rneider AT web.de>
3003 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3004 definition of an interrupt handler,
3005 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3006 interrupt handler stuff from picglue() to separate routine,
3007 (picglue): enabled definition of intr handlers in files w/o main()
3009 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3011 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3012 compilation with MSVC 2005 Express Edition (VC8)
3014 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3016 * device/lib/Makefile: fixed build of gbz80 lib
3018 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3020 * support/regression/tests/bug-460010.c,
3021 * support/regression/tests/bug-524691.c,
3022 * support/regression/tests/bug-716242.c: removed conditional defines
3023 that are already in testfwk.h
3025 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3027 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3028 (AccAXRsh1): added, shift right by 1,
3029 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3031 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3033 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3035 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3036 remove cast to same type
3037 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3038 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3040 * link/z80/Makefile: removed, they have moved to
3043 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3044 * install-sh: fix bug #1204398 by setting umask 0022
3045 * device/lib/Makefile: separate build of z80 and gbz80 lib
3047 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3049 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3050 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3052 One basic decision: e.g. src/clean.mk includes further files. In order
3053 to make this work there are two solutions:
3054 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3055 run configure on them. This way they can use
3056 'include $(srcdir)/port-clean.mk'
3057 - always include clean.mk by the Makefile at the same level. To avoid
3058 that `make clean` tries to include and build Makefile.dep the
3059 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3060 implemented, because now even `make uninstall` doesn't create
3061 Makefile.in. clean.mk could be eliminated by pasting it in
3064 * debugger/mcs51/Makefile.in: build own objects from library sources
3065 (SLIB, SDCC) in current directory
3067 * configure, configure.in: renamed --disable-device-lib-build in
3068 --disable-device-lib; added --enable-doc, the required tools are
3069 searched by configure; added result message; the toolchain for the
3070 belonging ports are now only built, if the port is enabled.
3072 * support/regression/*: all output is written in directory gen, because
3073 the fwk and ports directories don't livet in the build tree using vpath
3075 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3076 --disable-device-lib, added --enable-doc, added section VPATH
3078 * sim/ucsim/configure.in,
3079 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3080 z80 are enabled by default
3082 2006-04-24 Raphael Neider <rneider AT web.de>
3084 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3085 to config word, "pic14_"-prefixed some extern functions
3086 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3087 config word has been found
3088 * src/pic/device.h: added prototypes
3089 * src/pic/pcode.c: added "pic14_"-prefix where needed
3090 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3092 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3094 (pic14emitRegularMap): ignore config words,
3095 (pic14createInterruptVect): moved generating __config directives away
3096 (picglue): have __config directives emitted
3098 2006-04-24 Borut Razem <borut.razem AT siol.net>
3100 * doc/Makefile: sync with nightly build makefile
3102 2006-04-24 Raphael Neider <rneider AT web.de>
3104 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3105 registers that have not been assigned proper liveranges,
3106 fixes #1469504 and #1474602,
3107 (pCodeRegOptimizeRegUsage): fixed typo in comment
3109 2006-04-24 Borut Razem <borut.razem AT siol.net>
3111 * device/examples/main8051.c: deleted - it was removed from CVS
3112 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3113 after the transition to Subversion
3114 * src/SDCCalloc.h: deleted - it was removed from CVS
3115 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3116 after the transition to Subversion
3117 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3118 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3119 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3120 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3122 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3124 * as/asx8051.dsp: added mcs51/strcmpi.h
3125 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3126 * as/hc08/aslink.h: updated lnksect prototype
3128 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3130 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3131 (newdot): handle A_ABS
3133 * as/mcs51/asout.c (outarea): output address
3134 * as/hc08/lkaomf51.c,
3135 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3137 * as/mcs51/i51pst.c,
3138 * as/z80/z80pst.c: "ABS" is not A_OVR
3139 * as/hc08/lkarea.c (newarea): read a_addr,
3140 (lnkarea): added codemap array, sort absolute areas to the front,
3141 combine all GSINITx/GSFINAL,
3142 (find_empty_space, allocate_space): new functions,
3143 (lnksect): return next address, handle absolute sections
3144 * as/mcs51/lkarea.c (newarea): read a_addr,
3145 lnksect2 prototype changed,
3146 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3147 (find_empty_space, allocate_space): new, factored out of lnksect2,
3148 (lnksect2): return next address, handle absolute sections
3150 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3151 * as/hc08/lklibr.c (addfile, fndsym),
3152 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3153 index out of range and detect both '\' and '/'
3154 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3155 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3156 regression tests (ds390 cannot return bool yet)
3157 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3158 document critical interrupts on z80, document changed SDCC define
3159 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3160 (_a390_mapping): added .org directive
3161 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3162 (genMultOneByte): fixed warnings
3163 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3165 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3166 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3167 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3168 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3169 * src/pic16/main.c: removed newReg prototype
3170 * src/pic16/pcode.c,
3171 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3173 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3175 * src/pic16/ralloc.c
3176 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3178 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3179 from short to PIC_OPTYPE
3180 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3181 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3182 optype from short to PIC_OPTYPE
3183 * src/port.h: made int_size unsigned to fix warnings
3184 * src/SDCC.y: fixed warning on MSVC
3185 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3186 * src/SDCCopt.c (convertToFcall): fixed warnings
3187 * src/SDCCsymt.h: removed double prototype for genSymName
3188 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3189 offset int to fix warnings
3191 2006-04-22 Borut Razem <borut.razem AT siol.net>
3193 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3194 references to CVS replaced with Subversion
3196 2006-04-21 Borut Razem <borut.razem AT siol.net>
3198 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3199 references to CVS replaced with Subversion
3201 2006-04-19 Borut Razem <borut.razem AT siol.net>
3203 * src/version.awk: adapted for svn
3204 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3205 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3206 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3207 /binutils-avr/etc/*.vi, *.jin: removed all properties
3208 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3210 2006-04-19 Borut Razem <borut.razem AT siol.net>
3212 * CVS to Subversion migration completed
3214 2006-04-18 Borut Razem <borut.razem AT siol.net>
3216 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3217 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3219 2006-04-17 Borut Razem <borut.razem AT siol.net>
3221 * device/include/Makefile.in: added pic/*.inc to the installation
3223 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3225 * support/regression/collate-results.py: fixed output in case of
3227 * support/regression/generate-cases.py: fixed splitting of pathnames
3229 * as/hc08/lklibr.c (addfile),
3230 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3232 2006-04-11 Raphael Neider <rneider AT web.de>
3234 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3235 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3236 * src/pic16/pcode.c (assignValnums): fixed #1460578
3238 2006-04-11 Raphael Neider <rneider AT web.de>
3240 * device/lib/pic/libdev/*.c,
3241 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3242 fixes #1468739, enables compilation in --std-c99 mode
3243 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3245 2006-04-11 Raphael Neider <rneider AT web.de>
3247 * src/pic/device.c (find_device): removed debug output
3248 (list_valid_pics): enabled verbose listing of supported devices
3249 * device/include/stdbool.h: define bool as char for pic14/16 as well
3251 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3253 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3255 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3257 * .version: bumped version to 2.5.6
3258 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3260 2006-04-06 Raphael Neider <rneider AT web.de>
3262 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3263 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3264 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3265 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3266 pic14_constructAbsMap
3267 (pic14printPublics): declare absolute global symbols as global
3268 (pic14createInterruptVect),
3269 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3270 (newReg): assume new registers unused, use correct name in
3271 hashtable (reg->name instead of name), more debugLog output
3272 * src/pic/device.h (PIC_device): added fields for verbose output
3273 * src/pic/device.c: moved device definition to pic14devices.txt,
3274 added routines for runtime parsing of pic14devices.txt,
3275 added support for second config word
3276 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3277 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3278 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3279 (_pic14_parseOptions): moved pCodeInitRegisters here
3280 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3281 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3282 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3283 handling the pseudo stack
3284 * device/lib/Makefile.in: ignore failures in objects-pic16,
3285 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3286 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3287 * device/lib/pic/Makefile.subdir,
3288 * device/lib/pic16/Makefile.subdir: improved clean rules
3289 * device/lib/pic/libdev/: NEW, pic14 device libraries
3290 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3291 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3292 * device/include/Makefile.in: create subdir and install pic14 headers
3293 * device/include/pic/p16f_common.inc: removed unused declarations
3294 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3295 PICs from inc2h.pl v1.6,
3296 replaced BIT_AT macros with struct declarations
3297 * device/include/pic/pic14devices.txt: definition of supported devices,
3298 all above improvements contributed by Zik Saleeba, thanks
3299 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3300 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3303 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3305 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3306 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3307 thanks to Charles Olds
3309 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3311 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3313 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3315 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3316 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3317 * support/regression/bug1464657.c: added, new test
3319 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3321 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3324 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3326 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3327 --no-peep and --peep-file <file> are used don't use default rules but
3330 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3332 * src/mcs51/gen.c (genCall): fixed bug 1457608
3334 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3336 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3337 changes seem to cause (trigger?) problems with the build system.
3339 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3341 * src/SDCCpeeph.c (operandsLiteral): new, added,
3342 (callFuncByName): inserted operandsLiteral
3343 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3345 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3347 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3348 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3350 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3352 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3353 implemented patch 1120823 Thanks to Willy De la Court (normal
3354 interrupts need an interrupt number now if they are made critical),
3355 and enabled nesting of critical functions though not for gbz80
3356 (genCritical, genEndCritical): added functions
3357 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3358 * src/z80/mappings.i: added "ei" to all mappings
3360 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3362 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3363 submitted by the Debian SDCC maintainer Aurelien Jarno:
3364 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3365 archive with gcc 4.1 on mips and wrote the patch"
3367 2006-03-16 Raphael Neider <rneider AT web.de>
3369 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3370 the left operand is shorter than the result (c* = lit-c* + int),
3372 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3375 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3377 * src/.version: increased version number to 2.5.5
3378 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3379 linking is done manually in pic16 port's _linkEdit,
3380 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3381 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3382 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3383 allocate asmop as AOP_ACC,
3384 (aopForRemat): added parameter 'bool result' in function declaration,
3385 (pic16_aopGet): return AOP_ACC when accessing WREG,
3386 (pic16_popGetTempReg): minor modification,
3387 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3388 'pic16_allocWithIdx',
3389 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3390 calling function in absolute addresses,
3391 (genAssign): take into account AOP_ACC asmop,
3392 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3393 * src/pic16/pcoderegs.c: some debug functions and lines added,
3394 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3395 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3397 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3398 call to allocReg, not by manually allocating a new one,
3399 (pic16_assignRegisters): now before going through the register
3400 allocating functions mark all registers as free. This eliminates some
3401 side effects resulting from peephole parser done earlier in the backbone
3403 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3405 * src/SDCCicode.c (geniCodeLogic),
3406 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3408 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3410 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3411 (genSend): bugfix, do not allocate and free twice,
3412 (shiftRLong): handle partially overlapping aops
3413 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3415 2006-03-08 Borut Razem <borut.razem AT siol.net>
3417 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3420 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3422 * support/regression/tests/bug1409955.c: new, added
3423 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3424 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3425 (aopForSym, aopOp): increment asmop.allocated if reused,
3426 (freeAsmop): decrement asmop.allocated and check for zero instead of
3428 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3429 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3430 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3431 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3432 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3433 genSignedRightShift, genRightShift, genDataPointerGet,
3434 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3435 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3436 in reverse order from allocation,
3437 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3438 added swappedLR to keep track
3439 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3440 pdata & code for GCC, z80, gbz80 & hc08
3441 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3443 2006-03-08 Raphael Neider <rneider AT web.de>
3445 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3447 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3449 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3450 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3451 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3453 2006-03-06 Borut Razem <borut.razem AT siol.net>
3455 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3456 made the linker quiet
3458 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3460 * src/pic16/gen.c (genPcall): fixed bug #1443644
3461 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3462 which dumps before the function entry point a data byte which represents
3463 the number of the local variables used by the specified function, added
3464 'xinst' for initial support for Extended Instruction Support,
3465 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3466 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3467 port->fun_prefix anymore (may change later),
3468 (genFunction, genEndFunction): do not store/restore local registers for
3469 _main (this should take care the --main-return command line option in
3471 (genOr): removed some legacy pic-port instructions,
3472 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3473 performing operations with SFR's causes data to be written more than
3474 once to each SFR. Perhaps SFRs should be handled in special cases...
3475 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3477 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3478 into account for stack starting position,
3479 (struct OPTIONS pic16_optionsTable): added command line argument
3480 --extended or -y for Extended Instruction Support,
3481 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3482 (deassignLRs): *** perhaps the most important change, old 'for' code
3483 (commented out for reference), didn't account for some registers which
3484 were left marked 'not free' after a pointer operation. The change
3485 reduces register usage a lot in some cases
3487 2006-03-04 Borut Razem <borut.razem AT siol.net>
3489 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3491 * support/regression/tests/bug-524697.c: decreased array size for
3492 mcs51 to fit into the internal RAM
3493 * support/regression/Makefile.in: a little bit more verbose
3495 2006-03-03 Borut Razem <borut.razem AT siol.net>
3497 * support/regression/fwk/lib/testfwk.c,
3498 support/regression/fwk/include/testfwk.h: introduced function
3499 _prints(), nonrecursive _printn(), call _initEmu() from main()
3500 * support/regression/ports/gbz80/support.asm,
3501 support/regression/ports/ucz80/support.asm,
3502 support/regression/ports/z80/support.asm,
3503 support/regression/ports/ds390/support.c,
3504 support/regression/ports/hc08/support.c,
3505 support/regression/ports/host/support.c,
3506 support/regression/ports/mcs51/support.c,
3507 support/regression/ports/xa51/support.c: added empty _initEmu()
3509 * support/regression/ports/pic16/gpsim.cmd,
3510 support/regression/ports/pic16/spec.mk,
3511 support/regression/ports/pic16/support.c,
3512 support/regression/Makefile.in: added pic16 regression test
3514 2006-03-01 Raphael Neider <rneider AT web.de>
3516 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3517 genConstPointerGet): use safe way of generating MOVFF to cover
3518 literals as well as registers, fixes bug #1440527
3519 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3521 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3522 more correctly, fixes bug #1232186
3523 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3524 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3525 gplink guess the correct processor in more cases, applied patch
3526 from Till Riedel attached to and fixing bug #1436552
3528 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3530 * support/regression/tests/array.c: added, contains check for #1434401
3531 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3533 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3535 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3536 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3537 * device/include/mcs51/c8051f326.h,
3538 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3539 * device/include/mcs51/c8051f000.h,
3540 * device/include/mcs51/c8051f018.h,
3541 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3542 PCON_IDLE,PCON_STOP and added sfr16 definitions
3544 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3546 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3547 genGetWord): fixed bug 1409955
3549 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3551 * device/include/hc08/mc68hc908gp32.h,
3552 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3554 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3556 * src/SDCCast.c (constExprValue): return NULL if not a value
3557 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3558 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3559 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3561 2006-02-13 Borut Razem <borut.razem AT siol.net>
3563 * src/regression/ptrarg.c: added, fails due to bug #1430967
3564 * src/regression/Makefile: ptrarg.c added, ...
3566 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3568 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3569 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3571 2006-02-11 Borut Razem <borut.razem AT siol.net>
3573 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3574 print "Processor: xxx" message to stdout only if --verbose
3576 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3578 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3579 * support/regression/tests/bug1426356.c: added
3580 * support/regression/tests/bitfields.c: removed 2 tests
3582 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3584 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3585 * device/include/mcs51/c8051f330.h,
3586 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3587 PCON_IDLE,PCON_STOP and added sfr16 definitions
3588 * device/lib/_divsint.c,
3589 * device/lib/_divuint.c,
3590 * device/lib/_divulong.c,
3591 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3592 register bank bug for small stackauto
3594 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3596 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3598 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3600 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3601 * all.dsp: corrected several bin paths
3602 * device/include/mcs51/c8051f120.h,
3603 * device/include/mcs51/c8051f300.h,
3604 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3605 to PCON_IDLE,PCON_STOP
3606 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3607 * device/lib/printf_large.c (output_float): fixed bug 1388703
3608 * support/regression/tests/bug1057979.c: added test for bug 1388703
3610 2006-02-08 Raphael Neider <rneider AT web.de>
3612 * src/pic/pcode.c (pciTRIS): fixed typo,
3613 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3614 (LinkFlow): fixed handling of flows that end in a call,
3615 (ReuseReg): perform safety check earlier
3616 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3617 to work with flows at the beginning of a pBlock,
3618 fixes #1426557 (Symbol not previously defined),
3619 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3621 (RemoveUnusedRegisters): update register usage info
3622 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3623 created, reuse existing ones instead
3624 * src/pic/gen.c (genPcall): fixed #1424719
3626 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3628 * link/z80/lkmain.c,
3630 * link/z80/lkdata.c,
3631 * link/z80/aslink.h: fixed build on current cygwin:
3632 replaced getline() by lk_getline()
3634 2006-02-01 Borut Razem <borut.razem AT siol.net>
3636 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3637 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3638 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3639 src/regression/bool1.c, src/regression/bool2.c,
3640 src/regression/bool3.c, src/regression/call1.c,
3641 src/regression/compare.c, src/regression/compare10.c,
3642 src/regression/compare2.c, src/regression/compare3.c,
3643 src/regression/compare4.c, src/regression/compare5.c,
3644 src/regression/compare6.c, src/regression/compare7.c,
3645 src/regression/compare8.c, src/regression/compare9.c,
3646 src/regression/configword.c, src/regression/for.c,
3647 src/regression/inline.c, src/regression/mult1.c,
3648 src/regression/nestfor.c, src/regression/or1.c,
3649 src/regression/pointer1.c, src/regression/ptrfunc.c,
3650 src/regression/rotate1.c, src/regression/rotate2.c,
3651 src/regression/rotate3.c, src/regression/rotate4.c,
3652 src/regression/rotate5.c, src/regression/rotate6.c,
3653 src/regression/rotate7.c, src/regression/string1.c,
3654 src/regression/struct1.c, src/regression/sub.c,
3655 src/regression/sub2.c, src/regression/switch1.c,
3656 src/regression/while.c, src/regression/xor.c,
3657 src/regression/create_stc, src/regression/simulate,
3658 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3660 * src/regression/gpsim_assert.h: added
3662 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3664 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3665 ((void (code *) (void)) 0) ();
3674 * as/mcs51/aslink.h,
3676 * as/mcs51/asmain.c,
3677 * as/mcs51/lkdata.c,
3679 * as/mcs51/lkmain.c,
3682 * as/z80/asmain.c: fixed build on current cygwin:
3683 replaced getline() by as_getline()
3685 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3687 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3688 declarator in the symbol chain
3690 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3691 parameter list for function pointers
3692 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3693 * support/regression/tests/bug-716242.c: added
3695 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3697 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3699 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3701 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3703 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3704 inifinitely recurseable, added static
3705 * support/regression/tests/bug-1408066.c: added
3707 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3710 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3711 renamed, added possibility to create "postLoopLbl"-labels
3712 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3713 newiTempLoopHeaderLabel
3714 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3715 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3716 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3717 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3718 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3719 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3720 (basicInduction): fixed bug #136564, made static,
3721 (loopInduction): changed parameter of basicInduction, made static,
3722 (addPostLoopBlock): added
3723 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3724 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3726 * support/regression/tests/bug-136564.c: added
3727 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3728 --std-sdcc99 to LIBSDCCFLAGS
3730 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3732 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3734 * support/regression/tests/bug-1406131.c: added
3736 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3738 * src/SDCCast.c (decorateType): fix promotion of unary minus
3739 * src/SDCCsymt.c (computeType): beautified
3740 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3741 (valUnaryPM, valComplement): fix sign and promotion,
3742 (valNot): ANSI: result type is int (SDCC: unsigned char)
3743 * support/regression/tests/uminus.c: speedup by removing superflous
3745 * support/regression/tests/onebyte.c: added promotion and signedness
3746 tests for unary minus
3747 * support/regressions/tests/bug-477927.c: disable warning about
3748 uninitialized variables
3749 * support/regression/tests/not.c: added
3751 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3753 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3754 * src/mcs51/gen.c (gen51Code): show final register usage after
3755 fillGaps in asm with --i-code-in-asm
3756 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3757 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3758 incUsed, rliveClear, adjustIChain): made static,
3759 (setFromRange): excluded because it's unused,
3760 (findPrevUseSym, markWholeLoop): added,
3761 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3762 through all branches of predecessors enables sdcc to emit the warning
3763 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3764 (rlivePoint): made static, added parameter emitWarnings which is only
3765 true during the first run out of two,
3766 (findRecursiveSucc, findRecursivePred): removed,
3767 (computeLiveRanges): made static, added parameter emitWarnings,
3768 (dumpIcRlive): added for debugging only
3769 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3770 removed prototype of setFromRange()
3771 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3772 in call of computeLiveRanges()
3773 * support/regression/tests/bug-895992.c: added
3774 * support/regression/tests/bug-971834.c: added
3775 * support/valdiag/tests/bug-895992.c: added
3776 * support/valdiag/tests/bug-971834.c: added
3778 2005-12-18 Raphael Neider <rneider AT web.de>
3780 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3781 (genUnpackBits): improved code for direct operands,
3782 (genPackBits): improved code for literal assignment to bitfields
3783 and for direct destination operands (no FSR indirection),
3784 prevented redundant AND, fixes #1362800,
3785 (AccLsh): added parameter to disable masking of the result
3786 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3787 skip instructions with side-effects (like incfsz),
3788 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3789 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3790 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3793 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3795 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3796 volatile variables as spill location
3798 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3800 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3802 * support/regression/tests/bug-1376320.c: added
3804 2005-12-08 Raphael Neider <rneider AT web.de>
3806 * src/pic/device.c: renamed is_shared to pic14_is_shared
3807 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3808 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3809 (is_valid_identifier): added for above workaround
3811 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3813 * device/lib/Makefile.in: fixed to enable port-specific-objects
3814 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3815 char, thanks Hubert Sack
3816 * doc/sdccman.lyx: documented --xstack-loc,
3817 elaborated a bit more on interrupts and pitfalls,
3818 removed "setjmp/longjmp unsupported",
3819 documented some unsupported C99 features
3820 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3821 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3822 if, thanks Hubert Sack
3823 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3824 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3826 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3827 regression tests can report resource usage (rfe 700441)
3828 * support/regression/collate-results.py: report resource usage
3829 * support/regression/ports/ds390/spec.mk,
3830 * support/regression/ports/hc08/spec.mk,
3831 * support/regression/ports/mcs51/spec.mk,
3832 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3833 * support/regression/ports/ds390/uCsim.cmd,
3834 * support/regression/ports/hc08/uCsim.cmd,
3835 * support/regression/ports/mcs51/uCsim.cmd,
3836 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3837 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3838 library, use the default one
3839 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3840 building the library
3842 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3844 * config.dsp: added dependency on .version and configure_vc.awk
3845 * device/include/setjmp.h: updated for --stack-auto and --xstack
3846 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3847 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3848 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3849 * device/lib/libsdcc.lib: added _setjmp
3850 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3851 (decorateType): fixed bug 1372851,
3852 (optimizeGetHbit): fixed warning
3853 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3854 array initialisation
3855 * support/regression/tests/bug1057979.c: added test for bug 1358192
3856 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3858 2005-12-03 Borut Razem <borut.razem AT siol.net>
3860 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3861 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3863 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3865 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3866 createIval): implement symbol independant "flexible array member",
3867 (createIvalCharPtr): implemented flexible array initialisation with a
3869 * src/SDCCsymt.c (copyStruct): removed,
3870 (getSize): fixed misleading comment,
3871 (getAllocSize): removed, the additional allocation size is now in
3872 sym->flexArrayLength,
3873 (checkStructFlexArray): new, syntax checks for flexible array members,
3874 (compStructSize): added syntax checks for "flexible array members"
3875 (copyStruct): removed,
3876 (copyLinkChain): removed inefficient fix for bug 770487
3877 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3878 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3879 symbol->flexArrayLength
3881 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3882 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3883 * support/regression/tests/structflexarray.c: added
3884 * support/valdiag/tests/structflexiblearray.c: added
3886 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3888 * src/SDCCast.c (decorateType): fixed bug 1368489
3889 * support/Util/SDCCerr.c,
3890 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3892 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3894 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3895 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3897 2005-11-27 Borut Razem <borut.razem AT siol.net>
3899 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3900 support/cpp2/mkdeps.h: added command line option
3901 -obj-ext=<extension> to SDCPP to define object file externion, used
3902 for generation of make dependencies (-M)
3903 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3905 2005-11-26 Borut Razem <borut.razem AT siol.net>
3907 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3908 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3909 added pic and pic16 libraries
3911 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3913 * device/include/float.h: Corrected typo in prototype of __fsgt
3915 2005-11-25 Borut Razem <borut.razem AT siol.net>
3917 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3918 added creation of model-mcs51-stack-auto libraries
3920 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3922 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3924 * src/SDCCast.c (createIvalArray): removed obsolete comment
3926 2005-11-24 Borut Razem <borut.razem AT siol.net>
3928 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3929 added missing device/lib/mcs51/crt*.asm sources
3931 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3933 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3935 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3937 * device/lib/_fs2schar.c,
3938 * device/lib/_fs2sint.c,
3939 * device/lib/_fs2slong.c: optimized inline asm
3941 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3943 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3944 Better handling of floats between -1.0 and 0.0.
3946 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3948 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3949 (the missing "if"s prohibited removal of redundant labels)
3951 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3953 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3954 Properly convert floats between -1.0 and 0.0 to long, int, and char
3955 types (max integer value of negative floats tends to zero).
3956 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3957 Removed changes made so to work properly with floats between
3958 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3961 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3963 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3964 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3965 (genCast) cosmetic change
3966 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3967 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3969 * support/regression/tests/bitfields (testSignedBitfields): added
3971 2005-11-18 Borut Razem <borut.razem AT siol.net>
3973 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3974 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3975 introduced SILENT option to make building of pic16 libraries less
3977 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3979 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3980 Now they work properly with floats between -1.0 and 0.0
3981 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3983 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3985 * src/SDCCicode.c (printOperand): added missing else
3987 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3989 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3990 reformatted for better readability
3991 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3994 2005-11-17 Borut Razem <borut.razem AT siol.net>
3996 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3997 introduced SILENT option to make building of pic16 libraries less
3998 verbose - used for nightly snapshot build
3999 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4000 available on Win32 platforms.
4001 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4002 medium, large, pic and pic16
4004 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4006 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4007 printf("%f"...) sets fraction to zero.
4009 2005-11-16 Raphael Neider <rneider AT web.de>
4011 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4013 * src/pic/gen.c (genIfx): implemented for CARRY bit
4014 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4015 to generic pointers, fixes #1357332,
4016 (pic16_movLit2f): NEW,
4017 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4019 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4021 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4023 2005-11-11 Raphael Neider <rneider AT web.de>
4025 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4026 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4027 compute pointer's type from operand,
4028 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4029 improved single bit reads, fixes bug #1353379
4031 2005-11-09 Borut Razem <borut.razem AT siol.net>
4033 * support/scripts/sdcc.nsi: added lib/pic to the package
4035 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4037 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4039 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4041 * support/regression/tests/bug1348008.c: added
4042 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4043 * support/regression/tests/bug1337835.c: updated comment
4045 2005-11-06 Borut Razem <borut.razem AT siol.net>
4047 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4048 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4049 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4050 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4051 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4052 dynamic construction of cl_error_class and derivates - 2.nd try
4054 2005-11-05 Borut Razem <borut.razem AT siol.net>
4056 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4057 bug, which caused Bus Errors on sparc solaris
4059 2005-11-04 Borut Razem <borut.razem AT siol.net>
4061 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4062 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4063 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4064 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4065 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4066 and derivates to resolve the initialization problem on OSX
4068 2005-11-02 Borut Razem <borut.razem AT siol.net>
4070 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4071 corrected typo - #include <winsock2.h>
4073 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4075 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4076 (_asxxxx_mapping): added org directive for future enhancements
4078 2005-11-01 Borut Razem <borut.razem AT siol.net>
4080 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4081 enabled sockets on WIN32
4082 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4084 2005-10-31 Borut Razem <borut.razem AT siol.net>
4086 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4087 WIN32 backslash path delimiters should be escaped when used in C strings
4088 * support/regression/tests/bitfields.c: exclude failing assertions for
4089 __CYGWIN32__ and __MINGW32__ hosts
4091 2005-10-30 Borut Razem <borut.razem AT siol.net>
4093 * src/SDCCutil.c: corrected double comparison typo
4095 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4097 * device/lib/medium/Makefile: added for new memory model medium
4098 * device/include/asm/mcs51/features.h: updated for medium/pdata
4099 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4100 added Multiply & Accumulate sbit's and MAC0_PAGE define
4101 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4102 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4103 * device/lib/_mullong.c: update for medium model
4104 * device/lib/incl.mk: added medium model
4105 * doc/sdccman.lyx: documented medium model
4106 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4107 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4108 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4109 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4110 (allocParms): set SCLS and OCLS to pdata for medium model
4111 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4113 (powof2): return <0 if not power of 2
4114 * src/avr/gen.c (genBitWise): use updated powof2
4115 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4116 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4117 (shiftLLeftOrResult): use B if necessary
4118 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4119 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4120 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4121 * support/regression/Makefile.in: added test-mcs51-medium
4122 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4124 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4126 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4128 * device/lib/time.c (mktime): fixed bug 1334315
4130 2005-10-28 Raphael Neider <rneider AT web.de>
4132 * device/include/pic/p16f_common.inc: added common declarations
4133 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4135 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4137 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4138 (aopPutUsesAcc): added to predict accumulator use,
4139 (assignResultValue): save acc if necessary,
4140 (genMinusDec): store result if indirectly addressed,
4141 (genDivOneByte): save acc if necessary,
4142 (movLeft2Result): bugfix if left already in acc,
4143 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4144 attention to accumulator use (esp. pdata),
4145 (genReceive): receive pdata correctly
4146 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4147 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4149 2005-10-27 Raphael Neider <rneider AT web.de>
4151 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4153 2005-10-27 Raphael Neider <rneider AT web.de>
4155 * .version: changed version to 2.5.4
4156 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4157 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4158 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4159 arithmetics support routines
4160 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4161 * device/lib/Makefile.in: also create installdir for pic
4163 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4165 * src/pic/device.c (dump_sfr): rewritten to delegate register
4166 placement to the linker (use `extern sym' rather than sym EQU addr),
4167 (validAddress): fixed to check last specified address
4168 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4169 (popGetLit): truncate literal value to 8 bit,
4170 (popGet): moved assert to more appropriate place
4171 (popGetExternal): create pCode operand from and mark the according
4172 symbol as being `extern'
4173 (popGetAddr): added sanity check on immediate's offset, provide
4174 GPOINTER tag on demand
4175 (aopPut): fixed for immediates,
4176 (mov2w_op): move operand's address or contents to WREG (depending on
4177 operand type), safer variant of mov2w,
4178 (movwf,call_libraryfunc): NEW, handy abbreviations,
4179 (get_argument_pcop,get_return_val_pcop,pass_argument,
4180 get_returnvalue): interface for accessing function parameters and
4182 (assignResultValuei,genRet): use new parameter/return value interface
4183 (pic14_getDataSize): back to old version handling generic pointers,
4184 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4185 provided implementation and/or fixed old one,
4186 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4187 calls, removed legacy 8051 reference code
4188 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4189 (loadSignToC): NEW, move the operands sign bit to CARRY,
4190 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4191 genRightShiftSigned, accepts negative shift counts,
4192 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4193 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4194 generic pointers, __data pointers and __code pointers,
4195 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4196 and signed bitfields, limit bitfields to 8 bit,
4197 (genDataPointerGet): fixed number of bytes read,
4198 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4199 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4200 pointers to constant data are no longer assumed to point to __code
4201 space, removed invalid pointer types,
4202 (bitpatternFromVal): retrieve the PICs representation of an integer
4204 (genDataPointerSet): fixed assigning to po_immediate operands,
4205 (genGenPointerSet): implemented as library call,
4206 (genIfx): fixed incorrect condition,
4207 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4208 provide GPOINTER tag according to destination's storage class,
4209 (genCast): added code to handle casting to generic pointers, added
4210 sign-/zero extension of the result
4211 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4212 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4213 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4215 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4216 address/register resides in the shared banks
4217 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4218 put all variables into separate sections (have the linker arrange
4220 (picglue): put init code and interrupt handlers in separate sections
4221 * src/pic/main.c: added port specific options table, modified to PORT
4222 structure to make GPOINTERs 3 byte, added pic14_options
4223 (_pic14_do_link): private linking routine (update paths to libraries,
4224 add libsdcc.lib by default)
4225 * src/pic/main.h: declare pic14_options
4226 * src/pic/pcode.c: fixed instructions i/o relations,
4227 (RegCond): reverted to correct version,
4228 (newpCodeOpLit): truncate literals to 8 bit,
4229 (genericPrint): added debug output,
4230 (getRegFromInstruction): fixed for various operand types, simplified
4231 (BuildFlow): fixed broken handling of isntructions with labels
4232 (LinkFlow): start at last instruction in flow (skip trailing comments),
4233 pass the flow on to the next instruction after CALL
4234 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4235 (insertPCodeInstruction): fixed inserting after a skip instruction,
4236 (DoBankSelect): fixed for labeled instructions
4237 (OptimizepBlock): honor --nopeep switch
4238 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4239 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4240 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4241 (pCodeOptime2pCodes): allow disabling this optimization via
4242 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4243 but is still buggy), started implementation of a dataflow based
4244 pCode optimization (CSE + dead code elimination)
4245 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4246 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4247 names are independant of the stack location and therefore portable across
4250 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4252 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4253 (selectSpil): fixed bug 1337835 by not spilling bit variables
4254 * support/regression/tests/bug1337835.c: added test for this bug
4255 * src/mcs51/peeph.def: restart after rule 3.c,
4256 addded rules 263.x to optimize loading constants
4258 2005-10-26 Raphael Neider <rneider AT web.de>
4260 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4261 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4262 (genAssign): emit warning when casting literals to generic pointer
4263 type, also applies when taking the address of a fixed variable,
4264 (genCast): improved casting to generic pointers
4265 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4266 extern variables, added verbose error message
4267 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4269 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4271 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4272 carry must be complemented too
4273 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4274 could be emitted by genMinus
4275 * src/SDCCval.c (constVal): fixed bug 1305065
4277 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4279 * src/SDCCast.c (addCast): added promotion for bit variables
4280 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4281 promotion casts + optimisation
4282 (optimizeGetWord): fix warning 'i' might be used uninitialized
4283 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4284 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4286 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4288 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4289 all chars are promoted to int; promotion should be handled in SDCCast.c
4291 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4293 * device/lib/_strcmp.c: Fixed bug 1326457
4295 2005-10-11 Raphael Neider <rneider AT web.de>
4297 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4298 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4300 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4302 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4303 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4305 2005-10-04 Raphael Neider <rneider AT web.de>
4307 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4308 device/lib/pic16/pics.all: added pic18f1320
4309 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4311 2005-09-30 Raphael Neider <rneider AT web.de>
4313 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4314 * src/pic16/devices.inc: NEW, provides device descriptions
4315 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4317 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4319 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4322 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4324 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4325 documented Any Order Bit, Higher Order Byte and Higher Order Word
4326 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4327 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4328 (optimizeGetAbit): new, to get any bit, not only the high bit,
4329 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4330 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4331 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4332 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4333 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4334 GETABIT, GETBYTE, GETWORD: decorate them,
4335 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4336 (ast_print): added GETABIT, GETBYTE, GETWORD
4337 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4338 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4339 (geniCodeBinary): new generic binary icode,
4340 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4341 * src/port.h: updated comment for PORT.hasExtBitOp
4342 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4343 (genGetByte): new, to get a single byte,
4344 (genGetWord): new, to get a word from a long,
4345 (gen51Code): added GETABIT, GETBYTE, GETWORD
4346 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4348 2005-09-23 Raphael Neider <rneider AT web.de>
4350 * configure.in, configure: have device/lib/pic configured
4351 * device/lib/Makefile.in: added model-pic14
4352 * device/lib/clean.mk: added pic/ to clean rule
4353 * device/lib/pic: added rudimentary pic14 library providing support
4354 functions for multiplication/division/generic pointer access
4355 * src/SDCCopt.c (convilong): mark support functions as extern
4356 for pic14 port as well
4357 * src/pic/gen.c (genMult): added assertions,
4358 (genpic14Code): emit warning on unhandled iCodes
4359 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4360 * src/pic/pcode.c (pCodeOpCopy),
4361 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4362 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4363 SFR_REGISTER}), made safe for future extensions
4364 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4365 instructions even if preceeded by SKIP instructions (also remove
4366 them); removed unused code
4367 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4368 prevents leaving parts of the structure uninitialized after copying
4370 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4372 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4374 * support/regression/tests/addsub.c: added test for the bug
4376 2005-09-21 Raphael Neider <rneider AT web.de>
4378 * device/include/pic16/pic18f1220.h,
4379 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4380 * device/lib/pic16/Makefile.rules: added missing opening paren
4381 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4382 are provided in genutils.c,
4383 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4384 operand/result sizes,
4385 (genCmp): assert on NULL pointers first, then check deref'ed values
4386 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4389 2005-09-18 Raphael Neider <rneider AT web.de>
4391 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4392 as these are now unused,
4393 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4394 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4395 local, avoids uninitialized pointer dereference on r->name
4396 * src/pic16/ralloc.c (newReg): fixed indentation
4398 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4400 * src/SDCCval.c (constVal): fixed bug 730366
4401 * support/Util/SDCCerr.c,
4402 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4404 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4406 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4408 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4410 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4412 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4414 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4415 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4416 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4417 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4418 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4419 * packihx/packihx.c (hexDigit): made c unsigned char
4420 * as/mcs51/lklibr.c (fndsym),
4421 * link/z80/lkgb.c (gb),
4422 * link/z80/lklibr.c (fndsym),
4423 * link/z80/lkrloc.c (relr),
4424 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4425 * src/SDCC.lex (checkCurrFile, process_pragma),
4426 * src/SDCCglue.c (spacesToUnderscores),
4427 * src/SDCCmain.c (setParseWithComma, processFile),
4428 * src/asm.c (tvsprintf, printCLine),
4429 * src/avr/gen.c (emitcode, aopPut),
4430 * src/ds390/gen.c (emitcode),
4431 * src/hc08/gen.c (emitcode, emitinline),
4432 * src/mcs51/gen.c (emitcode, genInline),
4433 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4435 * src/pic/ralloc.c (debugLog),
4436 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4438 * src/pic16/ralloc.c (debugLog),
4439 * src/z80/main.c (_process_pragma):
4440 made all ctype.h function calls safe
4441 * src/SDCCopt.c: include math.h for fabs
4442 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4443 and used them throughout the code to make ctype.h function calls safe
4444 * src/ds390/main.c (asmLineNodeFromLineNode),
4445 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4446 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4448 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4449 (newpCodeAsmDir): made ctype.h function calls safe
4450 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4451 pic16_emitcode): made lbp unsigned char*
4452 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4453 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4454 * src/xa51/gen.c (emitcode),
4455 * src/z80/gen.c (_emit2): made lbp unsigned char*
4456 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4459 2005-09-05 Raphael Neider <rneider AT web.de>
4461 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4462 access bank splitpoint
4464 2005-09-05 Raphael Neider <rneider AT web.de>
4466 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4468 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4470 * .version: changed to version 2.5.3
4471 * doc/sdccman.lyx: changed version to 2.5.3,
4472 documented --codeseg and --constseg and pragma codeseg and constseg,
4473 documented bit parameters (reentrant) and bit returning
4474 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4475 currFunc->recvSize, but is this ok for all ports?
4476 (ast2iCode): result of ~ on unsigned char must be cast to int for
4478 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4479 function pointers in bit space
4480 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4481 (processFuncArgs): call port.reg_parm() with reentrancy info
4489 * src/z80/main.c: port.reg_parm prototype extended with
4490 "bool reentrant" parameter
4491 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4492 options.stackAuto for allocating bit register parameters
4493 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4494 (genSend): set BitBankUsed if it is,
4495 (selectRegBank): factored out of genCall for use in genPcall,
4496 (genCall): removed redundant dtype assignmen, use selectRegBank,
4497 (genPcall): handle returning in Carry properly, save in F0 if needed,
4498 (genReceive): handle bit register parameters
4499 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4500 (mcs51_assignRegisters): enable bit registers for all reentrant
4501 functions and don't set BitBankUsed unconditionally
4502 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4503 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4504 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4506 2005-08-27 Borut Razem <borut.razem AT siol.net>
4508 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4509 ppc-osx (Darwin) does not support -u option. It seems that it is
4510 supported only on Linux - GNU cp
4512 2005-08-25 Borut Razem <borut.razem AT siol.net>
4514 * sim/ucsim/gui.src/serio.src/Makefile.in,
4515 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4516 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4517 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4518 install and strip, since the strip at /usr/ccs/bin should be used
4521 2005-08-24 Borut Razem <borut.razem AT siol.net>
4523 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4525 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4527 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4530 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4532 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4533 * as/mcs51/lkmain.c (link_main): fixed warning
4534 * device/include/stdbool.h: ds390 has no advanced bit support yet
4535 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4536 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4537 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4538 and updated their macros
4539 * src/SDCCval.c (constVal): updated comment for renamed b_long
4541 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4543 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4544 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4545 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4546 (oprio): set priority for '['
4547 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4549 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4550 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4551 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4552 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4553 added overlayable BIT_BANK area
4554 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4555 (summary2): explain 'T' in legenda
4556 * as/mcs51/lkrloc.c: replaced old K&R style,
4557 (relr): added R_BIT processing,
4558 (errmsg): added "Bit-addressable relocation error",
4559 (adb_bit): added for converting from byte- to bit-addressable space,
4560 (adb_24_bit): added for converting from byte- to bit-addressable space
4561 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4562 used in reentrant functions now even as return value
4563 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4564 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4565 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4566 * src/SDCCglobl.h: added indicator BitBankUsed
4567 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4568 the bit registers b0-b7
4569 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4570 (geniCodeCast): fixed bug 1263853,
4571 (geniCodeLogicAndOr): put result in bool or char,
4572 (geniCodeReceive): added parameter func for accessing the return type,
4573 (geniCodeFunctionBody): pass func to geniCodeReceive
4574 * src/SDCCmain.c: added indicator BitBankUsed
4575 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4576 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4577 (checkSClass): don't put automatic bool/bit on stack,
4578 (checkFunction): removed check on function cannot return bit
4579 * src/SDCCsymt.h: added newBoolLink prototype
4580 * src/mcs51/gen.c (rb1regs): added bit registers,
4581 (movc): created for assigning to carry,
4582 (pushReg, popReg): created for pushing registers,
4583 (sameRegs): check both AOP_REG and AOP_CRY types,
4584 (aopOp): handle bit registers,
4585 (aopPut): optimization no self-assign,
4586 (saveRegisters): push reg->base (bits) only once for bit registers,
4588 (unsaveRegisters): pop reg->base only once and use popReg,
4589 (assignResultValue): added parameter func and return in carry for bits,
4590 (genIpush): optimization no reload in A if not changed,
4591 (genSend): bit parameters in reentrant functions are passed in bit
4592 registers by first assigning to bits in B, then save registers and
4594 (genCall): handle returning in Carry properly, save it in F0 if needed,
4595 (genPcall): updated assignResultValue call, this is not safe yet for bit
4596 returning function !!!
4597 (genFunction): don't generate equ's for bit registers and use pushReg,
4598 (genEndFunction): take care of bit returning functions and use popReg,
4599 (genRet): return bit in Carry,
4600 (genIfx): optimize bit registers and other directly addressable bits,
4601 (genReceive): updated assignResultValue call
4602 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4603 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4604 registers when using stack-auto
4605 * src/mcs51/ralloc.c (_G): added allBitregs,
4606 (regs8051): added the bit registers,
4607 (createStackSpil): use macro IS_BIT,
4608 (getRegBit): added to allocate a bit register, else spill,
4609 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4610 (updateRegUsage): factored out to ease stepping while debugging,
4611 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4612 also allocate bit registers,
4613 (fillGaps): handle bit registers,
4614 (findAllBitregs): added to create bit vector with all bit registers,
4615 (mcs51_allBitregs): returns this bit vector,
4616 (mcs51_assignRegisters): when using stack-auto use bit registers for
4617 passing parameters and creating local variables
4618 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4620 2005-08-22 Borut Razem <borut.razem AT siol.net>
4622 * device/lib/Makefile.in: replaced find option -or with -o
4623 to make it run on solaris
4625 2005-08-22 Raphael Neider <rneider AT web.de>
4627 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4628 fixes #1265442 (crash on Solaris)
4630 2005-08-20 Borut Razem <borut.razem AT siol.net>
4632 * configure, configure.in: added tests for libsocket and libnsl libraries,
4633 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4634 from support/regression/Makefile.in
4635 * support/regression/Makefile.in: added
4636 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4637 * sim/ucsim/libtool: regenerated on sparc-solaris
4638 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4639 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4640 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4641 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4642 sparc-solaris, which doesn't use GNU ld linker
4643 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4644 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4646 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4648 * src/mcs51/peeph.def: updated comments
4650 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4652 * device/lib/_gptrget.c,
4653 * device/lib/_gptrput.c: slightly shorter
4654 * doc/sdccman.lyx: incremented version
4655 * src/mcs51/peeph.def: moved peephole comments to the line of first
4656 change to better keep line correlation, reanimated 186.e
4657 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4659 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4661 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4662 David Saxton with quotes around file name.
4664 2005-08-15 Borut Razem <borut.razem AT siol.net>
4666 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4667 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4668 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4669 make tests run on x86_64 platform
4671 2005-08-13 Raphael Neider <rneider AT web.de>
4673 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4674 as it might be executed DURING a build (parallel make is wonderful)
4676 2005-08-13 Raphael Neider <rneider AT web.de>
4678 * device/lib/Makefile.in (port-specific-objects-pic16):
4679 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4680 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4682 * device/lib/pic16/Makefile.rules: build subdirs before creating
4683 the library, removed builddir rule, create $(builddir) early in
4684 recurse rule, use empty recurse rule for leaf directories
4685 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4686 mkdir errors (race condition), removed duplicate suffix "hex"
4688 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4689 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4690 prevents mkdir -p from aborting on Alpha
4692 2005-08-12 Raphael Neider <rneider AT web.de>
4694 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4695 db-statements in order to allow for arrays of pointers in code
4696 sections to be placed without interspersed 0-padding, fixes
4698 * (emitStatistics): fixed division by zero for pic18f1220
4699 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4700 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4701 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4702 * (pic16_pCodeConstString): keep track of already emitted string
4703 literals to prevent "duplicate definitions of symbol _str_NR"
4704 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4706 * device/lib/Makefile.in: ignore failing PIC16 library builds
4707 * device/lib/pic16/Makefile: do not build if gputils are missing
4708 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4710 2005-08-10 Raphael Neider <rneider AT web.de>
4712 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4715 2005-08-10 Raphael Neider <rneider AT web.de>
4717 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4718 Rokas' patch to add the new fixed point type "__fixed16x16"
4719 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4720 functions for __fixed16x16 arithmetics
4721 * device/lib/pic16: reimplemented the build system to support
4722 a separate build directory, better handling of libio (create
4723 the library in a separate subdir for each architecture) and
4724 easier configuration (centralized in Makefile.common)
4726 2005-08-07 Raphael Neider <rneider AT web.de>
4728 * src/pic16/gen.c (genrshTwo): fixed sign extension
4729 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4730 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4732 * device/include/pic16/pic18f4220.h: NEW, header for
4733 pic18f4220 and pic18f4320
4734 * device/include/pic16/pic18fregs.h: added new devices,
4735 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4736 * device/include/pic16/signal.h: resolved name clashes
4737 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4738 to also allow testing for interrupt enable bits, added
4739 comments on how to use the macros
4740 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4741 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4742 register definitions for the devices
4743 * device/lib/pic16/pics.all: added new devices
4744 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4746 * device/lib/pic16/libc/stdlib/memfree: do not count
4747 the block header as free memory
4748 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4749 simplified and added missing end-of-blocklist-marker
4750 (reported by Peter Onion, fixes #1252814)
4751 * (_mergeHeapBlock): fixed loop condition
4752 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4753 len==0, restructured code
4754 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4755 up a bit, reduced bitfield accesses, prevent endless loops
4756 in case of heap corruption
4757 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4758 "unreferenced arguments/must return a value" warnings
4759 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4760 replaced BAUDREG with SPBRG
4761 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4762 device/lib/pic16/debug/gstack/gstack.c: replaced
4763 _naked, _asm, _endasm with __naked, __asm, __endasm
4765 2005-08-05 Raphael Neider <rneider AT web.de>
4767 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4768 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4770 2005-08-05 Borut Razem <borut.razem AT siol.net>
4772 * device/lib/Makefile.in: added missing ';'
4773 * configure: removed ^M characters
4775 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4777 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4778 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4781 2005-08-04 Borut Razem <borut.razem AT siol.net>
4783 * configure.in: pic16 libraries build 2nd try - enable running
4784 configure in device/lib/pic16
4785 * configure: regenerated from configure.in
4786 * device/lib/Makefile.in: create $(PORT)/bin directory
4788 2005-08-03 Raphael Neider <rneider AT web.de>
4790 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4791 to get/set values via pointers
4792 * (genUnpackBits,genPackBits): changed detection of
4793 ptr->bitfield vs. sym.bitfield, fixed access via generic
4794 pointers, removed dead (wrong) code for multibyte bitfields
4795 * (genNearPointerGet, genGenPointerGet): removed useless code,
4796 fixed bitfield detection, fixes #1250594
4797 * (genNearPointerSet): removed useless code
4798 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4799 and introduced macro pic16_emitpcode that conditionally emits
4800 the origin of the following pCode (useful for debugging SDCC)
4801 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4802 * (createDefmap): fixed handling of LFSR for --optimize-df
4804 2005-08-02 Borut Razem <borut.razem AT siol.net>
4806 * device/lib/Makefile.in: pic16 libraries build enabled since
4807 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4809 2005-08-02 Raphael Neider <rneider AT web.de>
4811 * src/pic16/gen.c (genPackBits): removed deprecated warning
4812 * (genGenPointerSet): fixed bitfield detection
4814 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4816 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4818 2005-07-31 Raphael Neider <rneider AT web.de>
4820 * device/lib/pic16/libdev/pic18f458.c,
4821 device/include/pic16/pic18f458.h: added missing T0CONbits
4823 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4825 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4827 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4829 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4831 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4833 * device/include/mcs51/at89c51ed2.h: added.
4835 2005-07-23 Raphael Neider <rneider AT web.de>
4837 * src/pic/gen.h: added emitpcode macro for debugging
4838 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4839 and replace by macro adding debug information on demand
4840 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4841 * (gencjne): tried to fix; replaced with correct (slower) code
4842 * (gen{Unp,P}ackBits): fixed single bit access
4843 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4844 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4845 previous instruction
4846 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4847 register has to be handled with care (forbidding movement
4848 of assignments/uses, removing assignments completely, ...)
4849 * (pCodeOptime2pCodes): make use of regIsSpecial
4850 * added lots of debugging output (commented out)
4851 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4852 from being reused as result UNLESS it is known to work
4854 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4856 * support/Util/dbuf.h: include <stddef.h> for size_t
4857 * .version: changed to version 2.5.2
4859 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4861 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4863 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4865 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4866 (genModOneByte): removed needless psha/pula
4868 2005-07-22 Raphael Neider <rneider AT web.de>
4870 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4871 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4872 * src/pic/gen.c (resolveIfx): do not "invent" labels
4873 * (genSkipc): changed to positive logic
4874 * (genSkipCond): removed as no longer needed
4875 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4877 * (genLeftShift): check operands are in different registers
4878 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4879 INCF does not update CARRY...
4880 * src/pic/main.c: fixed _linkCmd
4881 * src/pic/pcode.c (unlinkpCode): added inactive code
4882 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4883 alive (do not assign result and operand overlapping registers)
4885 2005-07-22 Raphael Neider <rneider AT web.de>
4887 * src/pic/device.c (dump_sfr): replaced register declaration with
4888 call to emitSymbolToFile() to avoid duplicate symbols
4889 * (assignRelocatableRegisters): do not declare external symbols
4890 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4891 right (take size of type, not etype)
4892 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4893 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4894 * (packRegsForAccUse): disabled assignment of WREG as
4895 the result reg to prevent occurence of just fixed #1235003,
4897 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4898 symbols (avoids duplicate symbols in .asm file)
4899 * (pic14emitRegularMap): use emitSymbolToFile()
4900 * src/pic/gen.c (aopOp): fixed spillLocation handling
4901 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4902 * (genDataPointerSet): removed unneccessary variables/output
4904 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4906 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4907 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4909 2005-07-21 Raphael Neider <rneider AT web.de>
4911 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4912 architecture cannot handle them efficiently, fixes bug #1235003
4913 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4914 check for empty sets before using them (fixes bug #1232190)
4916 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4918 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4919 (lnksect2): generate warnings for memory overlap
4920 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4921 constseg to set the name of these segments so you can instruct the linker
4922 to place them in banks
4923 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4924 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4925 added code_seg and const_seg to options
4926 * src/SDCCglue.c (emitMaps): use options.const_seg,
4927 (createInterruptVect): put interrupt vectors in segment HOME,
4928 (glue): put HOME before static segment and put the main glue in HOME,
4929 (glue): use options.code_seg
4930 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4931 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4932 these segments so you can instruct the linker to place them in banks
4933 (linkEdit): use code_loc for HOME segment which should be the first
4934 segment in code memory now
4935 * src/SDCCmem.c: fixed more stuff like bug 1238386
4936 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4937 (changePointer): don't change function pointers to code pointers for
4939 (compareType): added exceptional check for banked function pointers
4940 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4941 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4942 after static in code memory
4943 * src/mcs51/gen.c: added aopLiteralLong prototype,
4944 (aopForSym): use getSize for functions,
4945 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4946 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4947 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4949 (genPcall): use call for literal function pointers and generate banked
4950 calls over the one trampoline so there's only one place for the user to
4951 modify according to his/hers hardware,
4952 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4953 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4954 * src/mcs51/main.c: added keyword banked,
4955 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4956 * support/Util/SDCCerr.c,
4957 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4958 needed for passing the bank and address to the trampoline
4959 * device/lib/mcs51/crtbank.asm: added for bankswitching
4960 * device/lib/mcs51/Makefile: added crtbank
4962 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4964 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4965 for fields at offset 0 of a struct or union as reported
4966 on 2005-07-07 in the developer mailing list.
4968 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4970 * src/SDCCmem.c: fixed bug 1238386
4972 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4974 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4975 (patch #1144962), added peephole 300, enabled 259.x
4976 * doc/sdccman.lyx: removed screenshot and provided link instead
4978 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4980 * doc/sdccman.lyx: added section about debugging with ddd
4981 * doc/figures/ddd_example.eps: screenshot of debugging session
4983 2005-07-04 Raphael Neider <rneider AT web.de>
4985 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4986 like CODE pointers, fixes #1115683
4987 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4988 call, fixes bugs #1232211, #1228110,
4989 fixed wrong casts to pCodeFlow from pCodeInstructions
4991 2005-07-04 Raphael Neider <rneider AT web.de>
4993 * src/pic/gen.c (popGet): changed assert to allow for
4995 * (popGetAddr): changed signature to provide
4996 an additional index, patched all call sites
4997 * (genCmpEq): handle literal-like operands correctly
4998 * (genAddrOf): added sanity checks on __code/__data pointers
4999 * (genAssign): added handling of symbols from __code section
5000 * (gencjne): do not generate code for comparisons whose result
5001 is neither stored nor used, fixes bug #1171114
5002 * (AccLsh, AccRsh): operate on operand instead of WREG
5003 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5004 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5006 * rewrote complete shift-by-literal logic, commented unused
5008 * (genConstPointerGet): get multiple bytes (if result size > 1),
5009 fixed handling of non-immediate addresses
5010 * (genPointerGet): handle CODE pointers like CONST pointers
5011 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5012 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5013 operand is to be treated as a literal or not
5014 * (mov2w,genPcall,genCmpEq),
5015 src/pic/genarith.c: use aop_isLitLike() to decide between
5016 literal/register contents
5017 * (addSign): added missing offset
5018 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5019 only emit comment in debug-mode,
5020 use {aop,op}_isLitLike throughout the file
5021 * src/pic/glue.c: fix initializers for pointers (work in progress)
5022 * src/pic/pcode.c (get_op): honor index on _const symbols
5023 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5024 * (dumppBlock): added pCode size estimation
5025 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5026 check for IS_SYMOP before OP_SYMBOL'ing
5027 * fixed indentation, compacted switch-statements
5028 * (allocReg): find free register and allocate it instead of
5029 allocating new registers all the time
5030 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5031 registers as its operands (necessary only for multibyte GETs)
5033 2005-07-01 Raphael Neider <rneider AT web.de>
5035 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5036 debugging .asm-output macros FENTRY + FEXIT
5037 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5039 * (emitpComment): NEW, printf to pCode
5040 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5042 * (popGetAddr): NEW, variant of popGet to access an immediates
5043 high(er) bytes instead of the n'th byte of memory they reference,
5044 replaced popGet with popGetAddr where neccessary
5045 * (genDataPointerGet): reactivated and fixed implementation
5046 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5048 * (genDataPointerSet): fixed multibyte assignments
5049 * (genpic14Code): fixed --i-code-in-asm handling
5050 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5051 * (genPlus): fixed index-out-of-bounds error
5052 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5053 * src/pic/ralloc.c: added debugging output macro FENTRY2
5054 * (spillThis): fixed indentation, enbraced for-body for clarity
5055 * (rematStr): commented out as now unused
5056 * (regTypeNum): commented out special spill case (overwrites
5058 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5060 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5062 * doc/sdccman.lyx: documented sfr16/sfr32,
5063 added example for using storage class with function pointers
5064 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5066 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5068 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5069 * device/lib/_itoa.c,
5070 * device/lib/_ltoa.c: optimized codesize
5071 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5072 but don't know how to suppress the double warning.
5073 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5074 * support/Util/SDCCerr.c,
5075 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5077 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5079 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5080 fixed old K&R prototypes
5081 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5082 * device/lib/_gptrget.c,
5083 * device/lib/_gptrgetc.c,
5084 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5085 also new versions for small generic pointers and banked generic pointers
5086 * src/port.h: added const_name
5087 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5088 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5089 * src/SDCCcse.c (findPrevIc): check all associative operators
5090 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5091 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5092 * src/SDCCmem.c: updated comments,
5093 set far-space to 0 for pdata, results in optimized code
5094 * src/SDCCmem.h: added macro CONST_NAME
5095 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5096 moving the info into the highest bits, see also gptrget/gptrput
5097 * src/src.dsp: added sdcc.ico to project files
5098 * src/avr/gen.c (genCast): fixed bug 0x%d
5099 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5100 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5101 relation between ptr_type and DCL_TYPE,
5102 (genCast): fixed bug 0x%d
5103 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5104 (CODE)" for const_name
5105 * src/hc08/gen.c (genCast): fixed bug 0x%d
5106 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5107 (hc08_port): added "CONST (CODE)" for const_name
5108 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5109 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5110 between ptr_type and DCL_TYPE,
5111 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5112 operand* and took AOP() inside function so sfr-ness can be checked,
5113 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5115 (genFunction, genEndFunction): optimized stack setup,
5116 (genMinus): optimized for literals with ending zeroes (in bytes),
5117 (genCast): fixed bug 0x%d
5118 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5119 (mcs51_port): added "CONST (CODE)" for const_name
5120 * src/mcs51/peeph.def: made rule 226 more generic
5121 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5122 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5123 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5124 * src/z80/main.c (z80_port): added NULL for const_name,
5125 (gbz80_port): added NULL for const_name
5126 * support/regression/tests/bug663539.c,
5127 * support/regression/tests/sfr16.c: new tests
5129 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5131 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5133 2005-06-24 Raphael Neider <rneider AT web.de>
5135 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5137 * device/include/pic16/signal.h: added USBIF
5140 2005-06-24 Raphael Neider <rneider AT web.de>
5142 * device/lib/pic16/libdev/pic18f2455.c,
5143 device/include/pic16/pic18f2455.h: NEW
5144 * device/include/pic16/pic18fregs.h,
5145 device/lib/pic16/pics.all,
5146 src/pic16/device.c: added 18f2455
5147 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5148 device/include/pic16/{pic18f[68][567].h,usart.h}:
5149 replaced MULTIPLE_USARTS define with more relaible
5150 compatibility sfrs (for USART access)
5152 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5154 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5155 and the output asm file line is printed on two lines.
5157 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5159 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5160 BGT, BLE, BHI, and BLS instructions
5161 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5163 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5164 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5166 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5168 2005-06-15 Raphael Neider <rneider AT web.de>
5170 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5171 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5172 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5173 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5174 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5176 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5178 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5179 Marcel Telka in bug #1215704
5181 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5183 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5184 located in shared memory bank.
5186 2005-05-31 Raphael Neider <rneider AT web.de>
5188 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5189 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5190 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5192 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5194 * device/lib/_strncpy.c: fixed the fix
5196 2005-05-26 Raphael Neider <rneider AT web.de>
5198 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5199 initializers with \0, bug #1208187
5200 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5201 intializers with \0, bug #1208187
5203 2005-05-26 Raphael Neider <rneider AT web.de>
5205 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5206 initializers with \0, bug #1208187
5207 * src/pic16/main.c (_process_pragma): added sanity checks
5208 for stack position and size, emit warnings when appropriate
5210 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5212 * device/lib/_strncpy.c: fixed not filling with \0
5214 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5216 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5218 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5219 compound_statement),
5221 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5223 2005-05-24 Raphael Neider <rneider AT web.de>
5225 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5227 2005-05-24 Raphael Neider <rneider AT web.de>
5229 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5230 TRISE definitions, closes bug #1162453
5232 2005-05-22 Raphael Neider <rneider AT web.de>
5234 * src/pic16/main.c (_process_pragma): check for missing
5235 arguments to pragmas code and udata
5236 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5237 consistency fixes to match other headers (thanks to Jim Paris)
5238 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5240 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5242 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5244 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5246 * support/regression/tests/bug1198642.c: new test
5247 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5248 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5249 * support/scripts/resource.h,
5250 * support/scripts/resource.rc,
5251 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5252 * support/scripts/sdcc.ico: added 32x32 icon
5254 2005-05-18 Raphael Neider <rneider AT web.de>
5256 * device/lib/pic16/libdev/pic18f*.c,
5257 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5258 keywords to "__sfr" and "__at (X)"
5259 * device/include/pic16/pic18fregs.h: added pic18f4520
5260 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5261 #1203088 (MPLAB compatibility)
5263 2005-05-17 Raphael Neider <rneider AT web.de>
5265 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5266 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5267 * device/lib/pic16/pics.all: added new devices
5268 * src/pic16/device.c: added support for pic18f4520
5270 2005-05-16 Raphael Neider <rneider AT web.de>
5271 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5272 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5273 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5274 convenience function for bit access
5276 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5278 * device/lib/printf_large.c: fixed bug 1193299
5279 * support/regression/tests/bug1057979.c: added test %3.3s
5281 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5283 * device/include/mcs51/8051.h,
5284 * device/include/mcs51/8052.h: made parseable with lint
5285 * device/include/mcs51/lint.h: added include file for (sp)lint
5286 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5287 * doc/cdbfileformat.lyx,
5288 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5290 2005-05-14 Raphael Neider <rneider AT web.de>
5292 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5293 * device/lib/pic16/libc/stdlib/itoa.c (new)
5294 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5295 * device/lib/pic16/libio/Makefile: exclude subdir according to
5296 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5297 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5298 * src/pic16/gen.c (genFunction): prevent annoying warning
5299 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5301 * support/cpp2/cppmain.c (cpp_output_string): new
5302 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5305 2005-05-13 Borut Razem <borut.razem AT siol.net>
5307 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5309 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5311 * .version: changed to version 2.5.1; back to bleeding edge development
5313 2005-05-11 Borut Razem <borut.razem AT siol.net>
5315 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5316 generate PDF version 1.3 documents
5318 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5320 * .version: changed to version 2.5.0
5322 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5324 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5326 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5328 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5329 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5330 well as many smaller updates.
5331 * .version: changed to version 2.5.0-pre1
5333 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5335 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5337 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5339 * support/regression/tests/bug1185672.c: added
5340 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5342 * src/mcs51/gen.c (genCall): added comments, made it look safer
5343 * src/mcs51/gen.c (genEndFunction): simplified
5345 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5347 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5349 2005-04-14 Borut Razem <borut.razem AT siol.net>
5351 * fixed bug 1045046 - SIGSEGV with really simple code?:
5352 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5353 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5355 2005-04-14 Borut Razem <borut.razem AT siol.net>
5357 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5358 src/pic16/device.h: temporarily disabled experimental #inline pragma
5361 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5363 * device/include/z80/stdio.h,
5364 * device/include/z80/string.h: removed these highly incomplete files so
5365 SDCC can use the default ones in device/include/
5367 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5369 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5371 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5374 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5376 * device/include/malloc.h: removed redundant __reentrant prototypes
5377 * device/lib/_mullong.c: added working xstack variant in asm (C version
5378 doesn't pass regression tests)
5379 * device/lib/bpx.c: used __data and made bpx char for mcs51
5380 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5381 (createFunction): fixed bug with xstackPtr
5382 * src/SDCCcse.c: corrected comments
5383 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5384 (killDeadCode, eBBlockFromiCode): removed unused code
5385 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5387 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5388 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5389 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5390 (genModOneByte): fixed warning in MSVC
5391 * src/mcs51/main.c (): added comments
5392 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5394 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5396 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5398 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5400 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5402 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5404 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5405 characters arrays of larger size than the declared one.
5407 2005-04-10 Borut Razem <borut.razem AT siol.net>
5409 * src/pic/gen.c (genInline),
5410 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5411 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5412 (findNextInstruction), (findPrevInstruction),
5413 (findInstructionUsingLabel),
5414 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5415 * src/pic/pcode.c (findLabel): added missing '\n'
5416 * src/src.dsp: added SDCCdwarf2.c to the project
5418 2005-04-09 Borut Razem <borut.razem AT siol.net>
5420 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5422 2005-04-08 Raphael Neider <rneider AT web.de>
5424 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5425 into the chain after a given one) and mergeDefmapSymbols (combine
5426 defmap entries for each symbol per pcode)
5427 * (createDefmap): have defmap entries merged in the end
5428 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5429 a symbol before replacing one access type's symbol, merge symbols in
5430 the end (replacement symbol might already have an entry)
5431 * (assignValnums): keep reference to written WREG intact
5433 2005-04-08 Raphael Neider <rneider AT web.de>
5435 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5438 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5440 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5443 2005-04-07 Raphael Neider <rneider AT web.de>
5445 * device/include/pic16/usart.h: added compatibility defines for
5446 devices with more than one USART
5447 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5449 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5451 * device/lib/Makefile.in: updated for port specific include
5453 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5455 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5457 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5459 * device/include/8051.h,
5460 * device/include/8052.h,
5461 * device/include/at89S8252.h,
5462 * device/include/at89c55.h,
5463 * device/include/at89x051.h,
5464 * device/include/at89x51.h,
5465 * device/include/at89x52.h,
5466 * device/include/mcs51reg.h,
5467 * device/include/reg51.h,
5468 * device/include/reg764.h,
5469 * device/include/regc515c.h,
5470 * device/include/sab80515.h: (re)moved these 12 files
5471 * device/include/mcs51/8051.h,
5472 * device/include/mcs51/8052.h,
5473 * device/include/mcs51/at89S8252.h,
5474 * device/include/mcs51/at89c55.h,
5475 * device/include/mcs51/at89x051.h,
5476 * device/include/mcs51/at89x51.h,
5477 * device/include/mcs51/at89x52.h,
5478 * device/include/mcs51/mcs51reg.h,
5479 * device/include/mcs51/reg51.h,
5480 * device/include/mcs51/reg764.h,
5481 * device/include/mcs51/regc515c.h,
5482 * device/include/mcs51/sab80515.h: and added them here
5484 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5486 * device/include/stdarg.h: changed SDCC specific keywords to double
5488 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5490 * device/include/hc08/mc68hc908gp32.h,
5491 * device/include/hc08/mc68hc908jb8.h,
5492 * device/include/hc08/mc68hc908jkjl.h,
5493 * device/include/hc08/mc68hc908qy.h: fixed comments
5494 * device/include/mcs51/README: updated
5495 * device/include/mcs51/c8051f120.h: added PINRSF
5496 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5497 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5498 amidst code. Also inline is not supported.
5500 2005-04-06 Raphael Neider <rneider AT web.de>
5502 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5503 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5504 callers stack/frame pointers
5506 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5508 * device/include/pic16/usart.h: added, missing in previous commit,
5509 * device/include/pic16/adc.h: fixed typo,
5510 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5512 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5514 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5515 uninitialized because a bug appears with gplink
5516 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5517 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5518 complains for unrecognised option
5520 2005-04-05 Raphael Neider <rneider AT web.de>
5522 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5523 structs as well (using memcpy)
5524 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5525 on ISRs (GOTO has no label)
5526 * src/pic16/device.h: added OF_OPTIMIZE_DF
5527 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5528 new data flow analysis/optimization
5529 * src/pic16/pcode.c: added (prototypes for and implementation of)
5530 dataflow analysis functions, fixed pCodeInstructions' inCond and
5531 outCond values, made RCALL a branch instruction
5532 * (pic16_unlinkpCode): keep C line if possible
5533 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5534 C line moved if possible
5535 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5536 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5537 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5538 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5540 * (pic16_getJumptabpCode): NEW, needed in...
5541 * (LinkFlow): fixed handling of jumptables, calls and conditional
5543 * (pic16_InsertCommentAfter): NEW
5544 * (pic16_pCodeReplace): made verbose and flow preserving
5545 * (AnalyzeFlow): added call to data flow analysis
5546 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5547 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5548 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5550 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5552 * src/SDCCast.c (decorateType): fixed bug #1105626
5554 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5556 * device/include/asm/pic16/features.h,
5557 * pic18f*.h headers,
5558 * device/include/pic16/adc.h,
5559 * device/include/pic16/delay.h,
5560 * device/include/pic16/i2c.h,
5561 * device/include/pic16/malloc.h,
5562 * device/include/pic16/stdio.h,
5563 * device/include/pic16/stdlib.h,
5564 * device/include/pic16/string.h,
5565 * device/lib/pic16/libc/stdio/printf_tiny.c,
5566 * device/lib/pic16/libc/stdio/printf_small.c,
5567 * device/lib/pic16/libc/stdio/strmgpsim.c,
5568 * device/lib/pic16/libc/stdio/strmmssp.c,
5569 * device/lib/pic16/libc/stdio/strmusart.c,
5570 * device/lib/pic16/libc/stdio/vfprintf.c,
5571 * device/lib/pic16/libc/stdlib/ltoa.c,
5572 * device/lib/pic16/libc/stdlib/putchar.c,
5573 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5574 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5575 * device/lib/pic16/libc/stdlib/memchrram.c,
5576 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5577 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5578 * device/lib/pic16/libio/adc/adcbusy.c,
5579 * device/lib/pic16/libio/adc/adcread.c,
5580 * device/lib/pic16/libio/adc/adcsetch.c,
5581 * device/lib/pic16/libio/usart/ubaud.c,
5582 * device/lib/pic16/libio/usart/ubusy.c,
5583 * device/lib/pic16/libio/usart/udrdy.c,
5584 * device/lib/pic16/libio/usart/uopen.c,
5585 * device/lib/pic16/libio/usart/uputc.c,
5586 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5587 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5588 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5589 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5590 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5591 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5592 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5593 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5594 specific keywords to double underlined form,
5595 * device/lib/pic16/libc/Makefile.rules,
5596 * device/lib/pic16/libsdcc/Makefile.rules,
5597 * device/lib/pic16/libm/Makefile,
5598 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5599 to compile with C standard set in Makefile.common
5600 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5601 rand.c and crc.c in compilation process,
5602 * device/lib/pic16/libsdcc/int/divuint.c,
5603 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5604 `c' from signed to unsigned,
5605 * device/lib/pic16/startup/crt0.c,
5606 * device/lib/pic16/startup/crt0i.c,
5607 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5608 keywords to double underlined form, bug fixes in _do_cinit function
5609 which prevented the correct initialization of the .idata segment,
5610 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5611 core to enter a infinite loop
5612 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5614 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5616 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5618 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5620 * device/include/Makefile.in: add support for hc08 subdirectory
5621 * device/include/hc08/: new subdirectory
5622 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5623 Lucas Loizaga, thanks!
5624 * device/include/hc08/mc68hc908qy.h,
5625 * device/include/hc08/mc68hc908gp32.h,
5626 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5627 their own directory. Changed internal macro names to use the compiler
5628 reserved namespace. Changed SDCC specific keywords to double
5630 * device/include/math.h,
5631 * device/include/malloc.h,
5632 * device/include/stdarg.h,
5633 * device/include/stdbool.h
5634 * device/include/string.h,
5635 * device/include/tinibios.h,
5636 * device/include/ds400rom.h,
5637 * device/include/8051.h,
5638 * device/include/8052.h,
5639 * device/include/80c51xa.h,
5640 * device/include/at89c55.h,
5641 * device/include/at89S8252.h,
5642 * device/include/at89x51.h,
5643 * device/include/at89x52.h,
5644 * device/include/ds80c390.h,
5645 * device/include/reg764.h,
5646 * device/include/regc515c.h,
5647 * device/include/sab80515.h,
5648 * device/include/mcs51/c8051f000.h,
5649 * device/include/mcs51/c8051f018.h,
5650 * device/include/mcs51/c8051f020.h,
5651 * device/include/mcs51/c8051f040.h,
5652 * device/include/mcs51/c8051f060.h,
5653 * device/include/mcs51/c8051f120.h,
5654 * device/include/mcs51/c8051f300.h,
5655 * device/include/mcs51/c8051f310.h,
5656 * device/include/mcs51/c8051f320.h,
5657 * device/include/mcs51/c8051f330.h,
5658 * device/include/mcs51/c8051f350.h,
5659 * device/include/z180.h: Changed SDCC specific keywords to double
5662 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5664 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5666 * (pic16_assignConfigWordValue): disable testing of configuration
5667 register value with config mask,
5668 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5669 function with port->fun_prefix,
5670 * (genFunction): when generating a naked interrupt function never
5671 create an absolute segment placed in interrupt vector address, place
5672 the actual interrupt function at IVA instead, when an interrupt
5673 function is generated with unspecified interrupt then do not create
5674 the absolute section,
5675 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5676 code for generating a call to generic pointer get/put function with
5677 a call to function pic16_callGenericPointer(),
5678 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5679 the call to the generic pointer get/put functions with prefixing the
5680 function name with port->fun_prefix,
5681 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5682 * src/pic16/main.c (_process_pragma): prefix function with
5684 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5685 calling assembler, old 18Fxxxx macro is deprecated,
5686 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5687 PC_ASMDIR in while condition,
5688 * (findInstruction): add PC_ASMDIR in while condition,
5689 * (buildCallTree): prefix main with port->fun_prefix,
5690 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5691 identifier for variable with banked access in instructions BTFSS,
5692 BTFSC, BCF, BSF, BTG
5693 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5694 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5695 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5696 perform optimization when enviroment variable NO_REG_OPT is set,
5697 * (insideLRBlock): NEW, return 1 if register is inside an
5698 INF_LOCALREGS block,
5699 * (RemoveRegFromLRBlock): remove a register that is completely
5700 eliminated by register optimization, but it is still left in local
5701 register store/restore in/from stack block,
5702 * (Remove2pcodes): after removing register, check to see if it
5703 should be removed from local register store/restore in/from stack
5705 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5706 DUMMY_READ_VOLATILE,
5708 * device/include/pic16/adc.h: minor prototype modifications and
5710 * device/include/pic16/malloc.h: added GPL notice various
5712 * device/include/pic16/stdint.h: NEW, standard header for ints
5713 * device/include/pic16/delay.h: NEW, header for delay functions,
5714 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5716 * device/include/pic16/signal.h: NEW, header providing helper macros
5717 for implementing signal handlers,
5718 * device/include/pic16/stdio.h: added prototypes for functions,
5719 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5720 prototypes for stdin and stdout, added macro PUTCHAR to
5721 automatically implement putchar function prototype,
5722 * device/include/pic16/usart.h: modified and updated USART library,
5723 * device/lib/pic16/libio/adc/,
5724 * device/lib/pic16/libio/i2c: some modifications to improve library
5726 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5727 family of functions,
5728 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5729 family of functions and other sources,
5730 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5731 of the PIC18Fxx[28] devices,
5732 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5733 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5734 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5735 _do_cinit function, because the previous failed when local variables
5736 where not placed in the same memory bank,
5737 * device/lib/pic16/libsdcc/char/: various modifications to improve
5738 library performance,
5739 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5740 information on the new functions of the c library and more...
5742 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5744 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5746 2005-03-26 Raphael Neider <rneider AT web.de>
5748 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5749 if condition == CARRY)
5750 * (genCmp): adapted to new genSkipc semantics
5751 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5752 on rIfx (genCmp was broken)
5754 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5756 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5757 * src/z80/main.c (_keywords[]),
5758 * src/SDCCglobal.h (struct options),
5760 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5761 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5762 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5763 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5764 always available in leading double underscore form. The C99 support is
5765 mostly missing, but it's a start.
5766 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5767 reserved identifier "__data".
5769 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5771 * src/mcs51/peeph.def: fixed bug 1170013
5773 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5775 * device/include/mcs51reg.h: fixed bug 842007
5777 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5779 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5782 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5784 * src/port.h (struct PORT),
5785 * src/avr/ralloc.c (avr_assignRegisters),
5787 * src/ds390/ralloc.c (ds390_assignRegisters),
5789 * src/hc08/ralloc.c (hc08_assignRegisters),
5791 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5793 * src/pic/ralloc.c (pic14_assignRegisters),
5795 * src/pic16/ralloc.c (pic16_assignRegisters),
5797 * src/xa51/ralloc.c (xa51_assignRegisters),
5799 * src/z80/ralloc.c (z80_assignRegisters),
5801 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5802 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5804 * src/SDCCdflow.c (computeDataFlow),
5806 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5808 * src/SDCCcflow.c (*),
5810 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5811 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5812 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5813 immedDom() returning wrong block; probably fixes bug #1160833)
5815 2005-03-20 Borut Razem <borut.razem AT siol.net>
5817 * support/scripts/inc2h.pl: WIN32 port
5819 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5821 * device/lib/makefile.in: added abs.c and labs.c
5823 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5825 * device/include/stdint.h: added
5826 * device/lib/abs.c: added
5827 * device/lib/labs.c: added
5828 * device/include/stdlib.h: added abs() and labs() prototypes
5829 * device/lib/libsdcc.lib: added abs and labs
5830 * device/include/float.h,
5831 * device/lib/_fsmul.c,
5832 * device/lib/printf_fast.c,
5833 * device/lib/printf_tiny.c: updated comments
5835 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5837 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5840 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5842 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5843 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5845 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5847 * device/lib/printf_large.c: removed inline assembly for portability and
5848 readability. Use printf_fast if speed or size are more important.
5849 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5850 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5852 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5854 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5855 prevent compiler warning
5857 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5859 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5860 moved to level 0 and declared as static. Also they are explicit
5861 placed in access bank. This was necessery because some times they
5862 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5863 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5864 optimizations. Currently only compare to unsigned char is implemented,
5865 * src/pic16/gen.c: added fReturnIdx array,
5866 * (struct resolvedIfx) is moved to gen.h and made public,
5867 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5868 * (aopForSym): added an optimization to directly store in stack of
5869 the operand of a SEND iCode,
5870 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5871 but as registers instead (AOP_REG) using the fReturnIdx array,
5872 * (pic16_freeAsmop): remove the freed register from the
5873 _G.sregsAlloc field,
5874 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5875 a compare of 'WREG',
5876 * (pic16_popGetTempRegCond): changed function prototype, now
5877 function takes also a bitVector argument v which holds the current
5878 set of registers that are allocated for stack access by aopForSym,
5879 registers allocated in aopForSym for accessing stack symbols are not
5880 any more part of the functions usedRegs field,
5881 * (genCall): some times aopOp is called for a stack variable to be
5882 send, aopForSym might perform the push, if this is true make sure
5883 that genCall doesn't push the variable twice by testing _G.resDirect,
5884 * (genFunction): changed testing for unspecified interrupt number
5885 from 256 to INTNO_UNSPEC,
5886 * modified selection scheme of frame pointer generation. Previously
5887 if function did use local registers a frame pointer was generated,
5888 now a frame pointer is generated only if function has arguments
5889 (that need PLUSW2 register access), or has stack arguments, or the
5890 compiler is not instructed to omit the frame pointer,
5891 * (genEndFunction): before restoring local registers that were saved
5892 in the function preamble, also restore the registers that *might*
5893 have been allocated for stack access,
5894 * (genRet): removed some old comments,
5895 * (genCmp, the active (RN's) version): added a call to the
5896 pic16_genCmp_special function to perform the compare with a more
5897 robust and optimized way,
5898 * (genInline): a feature has been added in inline code generation,
5899 which allows a wildcard variable substitution when writing inline
5900 assembly. Code is incomplete and experimental therefore undocumented,
5901 * (genCast): changed order of aopOp for result and right to allow
5902 aopForSym to directly load the result if possible,
5903 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5904 perform an optimized compare on some selected special occasions,
5905 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5906 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5907 generate an IVT any more,
5908 * src/pic16/main.c (pic16_optionsTable): added command line option
5910 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5911 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5913 * src/pic16/NOTES: Raphael Neider added in list of active developers
5914 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5915 jumptable_end to prevent bug #,
5916 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5917 inCond and outCond fields,
5918 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5919 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5920 turn off register spilling,
5921 * (packRegsForOneUse): synced with other ports' versions although it
5922 is not used currently,
5923 * (pic16_packRegisters): added an optimization while reading
5924 structure bitfields, some registers may be saved (malloc code is
5925 decreased by 80 bytes)
5927 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5929 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5930 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5931 this can be optimized more?
5933 2005-03-10 Raphael Neider <rneider AT web.de>
5935 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5936 genNearPointerGet): (hopefully) fixed access to bitfields via
5937 pointers (p->bitN = x; and x = p->bitN; failed)
5939 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5941 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5943 2005-03-09 Raphael Neider <rneider AT web.de>
5945 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5947 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5949 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5950 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5951 (regTypeNum): set REG_BIT type if necessary
5952 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5953 * support/regression/tests/critical.c: check bug 1144613
5955 2005-03-02 Raphael Neider <rneider AT web.de>
5957 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5959 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5961 * src/avr/ralloc.c (serialRegAssign),
5962 * src/ds390/ralloc.c (serialRegAssign),
5963 * src/hc08/ralloc.c (serialRegAssign),
5964 * src/mcs51/ralloc.c (serialRegAssign),
5965 * src/pic/ralloc.c (serialRegAssign),
5966 * src/pic16/ralloc.c (serialRegAssign),
5967 * src/xa51/ralloc.c (serialRegAssign),
5968 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5970 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5972 * src/SDCCast.c (decorateType): fixed bug 1124787
5974 2005-02-20 Hubert Sack <sack AT digiplan.de>
5975 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5977 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5980 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5982 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5983 to keep the correct label reference count when adding/removing references
5984 to labels. A peephole file using this is appended to patch #1144962.
5986 2005-02-14 Raphael Neider <rneider AT web.de>
5988 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5989 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5990 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5991 retrievals of result operand's value on assignment
5993 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5995 * device/include/pic16/string.h: modified prototype for memccpy()
5996 to memccpy(void *, void *, char, size_t)
5997 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5998 check whether to omit frame pointer or not,
5999 * (genInline): convert all occurences of "\n" to LF in inline
6000 assembler blocks, this helps formatting the inline text,
6001 * (pic16_loadFSR0): modified prototype,
6002 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6003 removed some 8051 legacy code,
6004 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6005 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6006 before allocating temporary registers in functions,
6008 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6010 * support/regression/tests/bitvars.c: corrected the "fix"
6012 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6014 * support/regression/tests/bitvars.c,
6015 * support/regression/tests/bitwise.c,
6016 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6018 2005-02-10 Raphael Neider <rneider AT web.de>
6020 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6021 different size for Alpha
6022 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6024 2005-02-09 Raphael Neider <rneider AT web.de>
6026 * src/SDCC.lex(doPragma) : save and restore warning options as well
6027 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6028 * have #pragma less_pedantic set the errorlevel to WARNING
6030 * (cloneOptimize) : fixed wrong malloc's size
6031 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6032 facilitate correct handling of #pragma (save|restore)
6034 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6036 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6038 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6040 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6042 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6044 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6046 2005-02-02 Raphael Neider <rneider AT web.de>
6048 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6049 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6050 * (pic16_storeForReturn): fixed to allow returning function pointers
6051 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6052 * device/include/pic16/{stddef.h,stdbool.h}: added
6054 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6056 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6058 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6060 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6061 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6062 appeared to be required
6064 2005-01-31 Borut Razem <borut.razem AT siol.net>
6066 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6067 include/mcs51 and include/z80 directories to the package
6069 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6071 * src/hc08/gen.c (genFunction): fixed bug #1112752
6073 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6075 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6077 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6079 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6081 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6083 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6085 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6087 * device/include/c8051fxxx.h: removed these 6 files
6088 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6090 2005-01-26 Raphael Neider <rneider AT web.de>
6092 * src/pic16/gen.c (genAssign): fixed assignment from longs
6093 in codespace (were cut to three bytes)
6094 * (genDummyRead): implemented (except for CODESPACE...),
6096 * src/pic16/glue.c (emitStatistics): beautified
6097 * device/lib/pic16/libm/Makefile: added include path
6099 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6101 * src/z80/gen.c (aopPut): fixed bug #1103902
6103 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6105 * device/lib/expf.c: fixed bug #1095792
6107 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6109 * device/lib/pic16/libm: added Math library sources
6111 2005-01-24 Raphael Neider <rneider AT web.de>
6113 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6114 to enable upcast to pCodeOpReg2 (there is no type tag to
6115 differenciate the two and pic16_popGet2p cast into PCOR2)
6116 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6117 (sizeof(sectNames) changed to sizeof(sectName))
6118 Both patches fix segfaults under MinGW.
6120 2005-01-23 Raphael Neider <rneider AT web.de>
6122 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6123 Safe_[mc]?alloc()'ed variables
6124 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6125 of (byte sized) temporaries (assign them to WREG for now)
6126 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6127 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6128 this might fix SIGSEGVs on MinGW...
6129 * src/SDCCopt.c (killDeadCode): restored original behaviour
6130 (volatile operands might get thrown away though)
6132 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6134 * src/pic16/gen.c: fixed bug #1106975,
6135 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6136 pointer update, INTCON is saved, global interrupts are disabled and
6137 restored after updateing TOS.
6138 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6139 * added function attribute 'shadowregs' to take advantage of shadow
6141 * added function attribute 'wparam' as an alternative to the wparam
6143 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6144 user declares a non-ISR function as 'shadowregs',
6145 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6147 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6149 * .version: bumped version number to 2.4.8
6150 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6152 * device/lib/pic16/libio/i2c/: I2C module support library,
6153 * device/include/pic16/i2c.h: I2C support library header,
6154 * device/lib/pic16/libc/stdio/: standard IO support sources,
6155 * (printf_small.c): printf_small() source, supports float print,
6156 * (printf_tiny.c): printf_tiny() source, does not support floats,
6157 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6158 enable global optimizations for entire library source, other
6159 Makefiles in the source tree are also modified to reflect this,
6160 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6162 * doc/sdccman.lyx: updated to reflect new changes,
6163 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6164 sym->onStack if-case,
6165 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6166 sbit, idata, _idata, xdata, _xdata,
6167 * added pragma library, to link an external library, (see doc),
6168 * removed command line options, --pomit-config-words, --pomit-ivt,
6169 --pleave-reset-vector,
6170 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6171 when calling assembler to reflect memory model used, also define
6172 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6173 reflect stack model used,
6174 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6175 on stack return NULL,
6177 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6179 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6180 of the operands is volatile. Fixes #1020220
6182 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6184 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6185 * (OptimizeRegUsage): make sure that there is really no other flow where
6186 the first pCode is used
6188 2005-01-22 Raphael Neider <rneider AT web.de>
6190 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6191 to fix #1106967 (pCode->seq are not set up correctly)
6193 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6195 * src/SDCCglue.c (glue): make sure code area is declared before the
6196 static initialization area.
6198 2005-01-21 Raphael Neider <rneider AT web.de>
6200 * device/lib/Makefile.in: fixed test for pic16 install dir
6201 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6203 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6204 added --optimize-goto compiler switch and pragma wparam documentation
6205 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6206 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6207 and PRODH closing bug #1071770 (peephole optimizer)
6209 2005-01-19 Raphael Neider <rneider AT web.de>
6211 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6212 cmdLine buffers (used when calling sdcpp...) are large enough
6213 (MAX_PATH=256 truncates arguments leading to system halts when
6215 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6216 * (genUminus): rewritten to for efficiency
6217 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6218 used uninitialized in some cases)
6219 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6220 copy the third byte from the int -- now assumes 0x80 (data memory)
6221 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6222 operands (genAddLit expects the iCode's operands to swapped as
6223 well), fixed leftover bytes (crashed for short left operands)
6224 * (pic16_genMinusDec): performance improvements, removed false
6226 * (pic16_genMinus): fixed to cope with differently sized operands
6227 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6229 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6230 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6231 new banksel optimization
6232 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6233 analysis for temporary registers (segfaults...)
6234 * src/pic16/peeph.def: added rule
6236 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6238 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6239 which converts a float number to its ASCII representation
6240 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6241 functions to convert the fractional and integer part of a float to ASCII,
6242 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6243 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6245 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6247 * device/include/pic16/adc.h: added GPL info,
6248 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6249 a pCodeOp as tested operand,
6250 * (genNearPointerGet): optimized bit testing, does not use
6251 intermediate register for bit value, test directly instead with
6252 BTFSS, BTFSC, works only for single bits,
6253 * (genpic16Code): dump the name of the iCode in the asm,
6254 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6255 renamed to pic16_decodeOp,
6256 * (serialRegAssign): do not allocate a temporary register for iCode
6257 sequences that test a single bit for 1/0
6259 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6261 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6262 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6263 access stack and frame pointers. They are initially assigned to
6264 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6265 accessing SFRs. Updated all occurences of modification of stack or
6266 frame pointer in gen.c and pcode.c,
6267 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6268 assigning of a literal value to pointers,
6269 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6270 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6273 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6275 * doc/sdccman.lyx: update documentation about stack pragma, added
6276 some info for stack memory models
6278 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6280 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6282 2005-01-08 Raphael Neider <rneider AT web.de>
6284 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6285 udata sections to fix bug #1097823
6287 2005-01-05 Raphael Neider <rneider AT web.de>
6289 * src/pic16/gen.c (genGenericShift): added handling of differently
6290 sized left operand and result
6292 2005-01-04 Raphael Neider <rneider AT web.de>
6294 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6295 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6296 to hold the condition bit)
6297 * added new version of genCmp (old code available via #define)
6298 * added new version of genShiftLeft/genShiftRight in a generic
6299 way, now supports shifting by negative values
6300 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6301 shiftCount (expected by genGenericShift)
6302 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6303 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6305 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6306 is an invalid literal too...)
6308 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6310 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6311 from Raphael Neider,
6312 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6313 for 8-bit literals. This fixes some literal operands which are sign
6314 extended to 16-bits ints when instruction needs only 8-bits.
6316 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6318 * device/lib/logf.c: added mcs51 assembly version
6319 * device/lib/expf.c: added mcs51 assembly version
6320 * device/lib/_logexpf.c: new shared asm code for expf and logf
6321 * device/include/math.h: add defines for assembly math library
6322 * device/lib/Makefile.in: build new _logexpf.c
6323 * device/lib/libfloat.lib: use new _logexpf.c
6325 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6328 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6329 device types which have less than 0x7f registers.
6331 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6333 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6335 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6337 * device/lib/printf_fast.c: only build on supported arch.
6338 * device/lib/printf_tiny.c: only build on supported arch.
6339 * device/lib/printf_fast_f.c: only build if asm float lib
6340 * device/lib/_fsget1arg.c: only build if asm float lib
6341 * device/lib/_fsget2args.c: only build if asm float lib
6342 * device/lib/_fsnormalize.c: only build if asm float lib
6343 * device/lib/_fsreturnval.c: only build if asm float lib
6344 * device/lib/_fsrshift.c: only build if asm float lib
6345 * device/lib/_fsswapargs.c: only build if asm float lib
6346 * device/include/stdio.h: don't provide print_fast,
6347 print_fast_f, print_tiny prototypes if --xstack used
6349 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6351 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6352 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6355 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6357 * device/lib/printf_fast_f.c: same as printf_fast, but
6358 with floating point enabled
6359 * device/lib/printf_fast.c: minor tweaks
6360 * device/include/stdio.h: add printf_fast_f
6362 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6364 * src/SDCCmain.c: make --float-reent default for mcs51
6365 * device/lib/_fsadd.c: added mcs51 assembly version
6366 * device/lib/_fssub.c: added mcs51 assembly version
6367 * device/lib/_fsmul.c: added mcs51 assembly version
6368 * device/lib/_fsdiv.c: added mcs51 assembly version
6369 * device/lib/_fseq.c: added mcs51 assembly version
6370 * device/lib/_fsneq.c: added mcs51 assembly version
6371 * device/lib/_fsgt.c: added mcs51 assembly version
6372 * device/lib/_fslt.c: added mcs51 assembly version
6373 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6374 * device/lib/Makefile.in: add _fscmp to build
6375 * device/lib/libfloat.lib: add _fscmp to build
6377 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6379 * device/lib/_fs2slong.c: added mcs51 assembly version
6380 * device/lib/_fs2sint.c: added mcs51 assembly version
6381 * device/lib/_fs2schar.c: added mcs51 assembly version
6382 * device/lib/_fs2ulong.c: added mcs51 assembly version
6383 * device/lib/_fs2uint.c: added mcs51 assembly version
6384 * device/lib/_fs2uchar.c: added mcs51 assembly version
6385 * device/lib/_slong2fs.c: added mcs51 assembly version
6386 * device/lib/_sint2fs.c: added mcs51 assembly version
6387 * device/lib/_schar2fs.c: added mcs51 assembly version
6388 * device/lib/_ulong2fs.c: added mcs51 assembly version
6389 * device/lib/_uint2fs.c: added mcs51 assembly version
6390 * device/lib/_uchar2fs.c: added mcs51 assembly version
6391 * device/include/float.h: added #define to select asm vs c
6393 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6395 * device/lib/printf_fast.c: improvements to float output
6396 * device/include/float.h: add defines for assembly float library
6397 * device/lib/_fsget1arg.c: receive 1 float arg
6398 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6399 * device/lib/_fsnormalize.c: normalize a float
6400 * device/lib/_fsreturnval.c: return float, various helper routines
6401 * device/lib/_fsrshift.c: right shift a float's mantissa
6402 * device/lib/_fsswapargs.c: swap 2 floats
6403 * device/lib/Makefile.in: build these 6 new files for mcs51
6404 * device/lib/libfloat.lib: add these 6 files to the library
6406 2004-12-26 Borut Razem <borut.razem AT siol.net>
6408 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6411 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6413 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6414 and fully reentrant and register bank neutral.
6415 * device/lib/printf_fast.c: added float (not enabled by default),
6416 added compact/slower integer (also not enabled by default),
6417 improved size/speed of fast integer code, other minor changes
6418 * device/include/stdio.h, device/lib/Makefile.in,
6419 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6421 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6423 * src/pic16/pcode.c: declaring variables other than at the start of a
6424 block is not supported in C by VC6.
6426 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6428 * applied a previous patch from Raphael Neider that wasn't included
6429 in the previous commits, which fixes infinite loops within jumptable
6431 * made some fixes that previous patches introduced
6433 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6435 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6436 that fixes an issue with AOP_PCODE asmop's offset,
6437 * (pic16_popCopyReg): update instance field too,
6438 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6439 function of pic port,
6440 * (genCmp, genAnd, genAssign),
6441 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6443 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6445 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6446 variables initial values to idata section,
6447 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6448 variables in some functions. This utilizes parmBytes field of iCode
6449 structure to hold the offset of the variable in stack. (might be
6450 able to use the stack field too?)
6451 * applied patch from Raphael Neider # ### , # ###
6452 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6453 variable initial values in idata section,
6454 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6455 for static variables with initial value
6456 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6457 applied fix in while loop from Raphael Neider.
6459 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6461 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6462 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6463 * src/ds390/ralloc.c (serialRegAssign): spill bits
6464 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6465 * support/Util/SDCCerr.c,
6466 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6467 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6468 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6470 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6472 * device/include/sdcc-lib.h: inserted LGPL, added includes
6473 asm/ds390/features.h and asm/mcs51/features.h
6474 * device/include/asm/default/features.h,
6475 * device/include/asm/gbz80/features.h,
6476 * device/include/asm/z80/features.h: added empty _AUTOMEM
6478 * device/include/asm/ds390/features.h,
6479 * device/include/asm/mcs51/features.h: added files with defines for
6480 _AUTOMEM and _STATMEM indicating automatic and static storage class
6481 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6482 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6483 * src/SDCCicode.c (geniCodeCast),
6484 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6485 * src/SDCCloop.c (loopInduction): removed unused variable lr
6486 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6487 to convertToFcall to include char modulo (RFE 1065037), added check
6488 if left operand is unsigned and use abs of literal value
6489 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6490 as it doesn't work after conversion from peephole.def to peephole.rul
6491 * src/mcs51/gen.c (toBoolean): added check for size,
6492 (genModOneByte): optimized code for signed char modulo a literal
6493 power of 2 (thanks to Hubert Sack),
6494 (genRRC): removed unnecessary "clr c",
6495 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6496 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6498 swapped rules 256.c and 256.d,
6499 extended 256.d by using new multiple checks (thanks Erik),
6500 added rules 256.e and 256.f,
6501 updated rule 261.a and 261.b to new generated code
6502 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6504 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6506 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6507 induction related bugs, including first part of bug #1074377
6509 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6511 * applied patch from bug-report #1076292,
6512 * applied patches for genAnd and Goto-optimizations for Raphael
6514 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6515 dump a less iCode information,
6516 * src/pic16/device.h (pic16_options_t): added field debgen,
6517 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6518 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6519 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6521 * (various functions): added macros FENTRY and FENTRY2 to functions,
6522 to emit function prologue,
6523 * (various functions): fixed indentation,
6524 * (genNearPointerGet): fixed loading of FSR0,
6525 * (genPackBits): applied patch from Raphael Neider to fix updating
6526 of FSR0 and touching only the modified bits,
6527 * src/pic16/genarith.c (various functions): added macros FENTRY to
6528 emit function prologue in comments,
6529 * src/pic16/pcode.h: added functions debugf2, debugf3,
6530 * src/pic16/ralloc.c: partial fix for packForPush caused
6533 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6535 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6536 <stsp AT users.sourceforge.net> with reversed byte order
6537 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6539 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6541 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6543 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6544 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6546 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6548 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6550 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6552 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6554 (setFromConditionArgs): friendly operand parser for peephole rules,
6555 (operandBaseName, operandsNotRelated): new peephole condition
6556 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6557 architecture specific register naming into account, handles n-way
6558 comparisons, and supports quoted literals
6559 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6561 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6563 * src/mcs51/peeph.def: fixed bug #1076940
6565 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6567 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6569 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6571 Adding support for replacing ljmps with sjmps in jumptables
6572 generated for switch statements. For now you need to set the
6573 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6574 Now 4 algorithms for mcs51 jumptable generation are used:
6575 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6576 addresses loaded pc-relative for up to 112 cases and stack-pushing
6577 target addresses loaded with offset from dptr for up to 256 cases.
6579 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6580 * src/mcs51/main.c: adapted constants for switch table generation
6581 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6583 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6585 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6586 * support/regression/tests/bug1057979.c: added test for bug 1073386
6588 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6590 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6593 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6595 * src/pic16/device.h,
6596 * src/pic16/genarith.c,
6599 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6601 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6603 Large cummulative patch for pic16 port.
6604 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6605 to call when a stack overflow occurs,
6606 * (malloc.h): added CVS Id tag,
6607 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6609 * added libc directory. The current version of LibC contains string
6610 functions, ctype functions and macros and some functions of the
6611 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6612 be extensively tested in the future. Standard disclaimer here.
6613 Library is not automatically build yet. But one can build it by
6614 invoking 'make' inside the libc directory.
6615 * added ADC library under libio. Preliminary version yet.
6617 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6618 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6619 aopForRemat() now and not by pic16_aopOp(),
6620 * (pic16_popGetTempReg): removed warning messgae when allocating
6621 temporary registers, its a buggy feature and will be removed,
6622 * (pic16_popGet): set register instance field in AOP_CRY,
6623 * (pic16_outBitC): fixed for results in size greater than 1,
6624 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6625 * (pic16_storeForReturn): optimized return of 0,
6626 * (genCmp): experimental code for new genCmp which uses PIC18's
6627 special compare&skip instructions. Initial tests fail some times
6628 with variables grater than 1 byte in size, so new code is disabled,
6629 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6631 * (genCast): began a fix to optimize the casting of a bit to another
6632 bit, now assigning a bitfield to another bitfield will fail, sorry,
6633 * src/pic16/main.c: disabled the use of lr-support feature,
6634 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6635 * added some function prototypes, added function _debugf prototype,
6636 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6637 bits with offset (case PO_GPR_BIT),
6638 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6640 * (isBankInstruction): modified to return 0 for no banking instruction,
6641 and 1 for banking instruction,
6642 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6643 caused stop processing pCodes after a inline assembly block,
6644 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6645 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6646 registers when it shouldn't,
6647 * src/pic16/ralloc.c (allocReg): add preliminary support for
6648 supporting a limited set of temporary registers,
6650 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6652 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6653 genDataPointerSet): ensure assignments always copy in MSB to LSB
6655 (loadRegFromAop): recognize CLRH optimization,
6656 (genFunction): optimize RECEIVE iCodes in reentrant functions
6658 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6660 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6661 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6663 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6664 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6665 contiguous with data
6667 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6669 * device/lib/_gptrget.c (_gptrget),
6670 * device/lib/_gptrgetc.c (_gptrgetc),
6671 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6672 instead of sjmp to ret
6673 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6674 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6676 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6678 * .version: bumped version to 2.4.7
6679 * device/lib/_gptrget.c (_gptrget): is now _naked
6680 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6681 * device/lib/_gptrput.c (_gptrput): is now _naked
6682 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6683 (createFunction): fixed xstack
6684 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6685 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6687 (geniCodeCritical): store original interrupt state in an iTemp bit
6688 var unless stack-auto
6689 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6690 * src/SDCCmain.c (setIncludePath): added include/target to search path
6691 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6692 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6694 (processFuncArgs): put bit vars in bit area
6695 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6696 unsaveRBank): fixed xstack,
6697 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6698 (genFunction, genEndFunction): fixed xstack,
6699 (genAssign): optimization don't walk backwards through mem
6700 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6701 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6702 * support/regression/Makefile: also make library (for stack-auto) when
6703 making "all" and added "test-mcs51-xstack-auto"
6704 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6705 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6706 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6707 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6708 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6709 make-library by MAKE_LIBRARY
6710 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6711 regression tests for xstack
6712 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6713 * support/regression/tests/critical.c: test for critical on mcs51
6715 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6717 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6718 built version of sdcc instead of installed version
6720 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6722 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6723 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6725 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6726 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6727 WARNING: remove device/lib/build/z80/printf.o by hand when
6728 updating from previous build!
6729 * device/lib/z80/printf.c: updated comment
6730 * support/regression/tests/bug1057979.c: test all ports now
6731 * support/regression/tests/bug1065458.c: file added
6733 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6735 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6736 *_start and *_end symbols for static functions
6738 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6740 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6741 and search crt0.o in all library paths,
6742 (setIncludePath): proper handling of --nostdinc,
6743 (setLibPath): proper handling of --nostdlib
6744 * support/regression/Makefile,
6745 * support/regression/ports/ds390/spec.mk,
6746 * support/regression/ports/gbz80/spec.mk,
6747 * support/regression/ports/hc08/spec.mk,
6748 * support/regression/ports/mcs51/spec.mk,
6749 * support/regression/ports/mcs51-large/spec.mk,
6750 * support/regression/ports/mcs51-stack-auto/spec.mk,
6751 * support/regression/ports/z80/spec.mk: use include and lib files from
6752 built version of sdcc instead of installed version
6753 * doc/sdccman.lyx: fixed typo in --nostdinc
6755 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6760 * src/pic/gen.c : added support to generate code for struct bit fields.
6762 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6764 * as/xa51/xa_version.h,
6765 * device/include/errno.h,
6766 * device/include/regc515c.h,
6767 * device/lib/_itoa.c,
6768 * device/lib/_ltoa.c,
6769 * device/lib/ser_ir_cts_rts.c,
6770 * sim/ucsim/xa.src/glob.cc,
6771 * sim/ucsim/xa.src/inst_gen.cc,
6772 * sim/ucsim/xa.src/xa_bit.cc,
6773 * sim/ucsim/xa.src/xa_sfr.cc,
6774 * sim/ucsim/z80.src/inst_dd.cc,
6775 * sim/ucsim/z80.src/inst_fdcb.cc,
6776 * support/scripts/keil2sdcc.pl,
6777 * src/pic16/pic16.dsp,
6778 * src/pic16/pic16a.dsp: corrected cvs line endings
6779 * device/lib/printf_large.c: fixed bug 1057979
6780 * src/pic16/gen.c: fixed non-C standard code
6781 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6782 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6783 * support/regression/ports/mcs51/support.c: reload T1 asap
6784 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6785 pdata use and clear idata startup behaviour
6786 * support/regression/tests/bug1057979.c: added
6788 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6790 * device/examples/ds390/ow390/ad26.h,
6791 * device/examples/ds390/ow390/cnt1d.h,
6792 * device/examples/ds390/ow390/crcutil.c,
6793 * device/examples/ds390/ow390/ownet.h,
6794 * device/examples/ds390/ow390/owsesu.c,
6795 * device/examples/ds390/ow390/swt12.h,
6796 * device/examples/ds390/ow390/swtoper.c,
6797 * device/examples/ds390/ow390/temp10.h,
6798 * device/examples/ds390/ow390/thermodl.c,
6799 * device/examples/ds390/tinitalk/tinitalk.dsp,
6800 * device/examples/ds390/tinitalk/tinitalk.dsw,
6801 * device/examples/mcs51/clock/hw.h,
6802 * device/examples/mcs51/simple2/go.bat,
6803 * device/examples/serialcomm/windows/serial.h,
6804 * device/examples/xa51/dummy.c,
6805 * device/examples/xa51/hello.c,
6806 * device/include/80c51xa.h,
6807 * device/include/at89x051.h: corrected cvs line endings
6809 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6811 * src/pic16/main.c (options): added command line --gstack, to trace
6812 stack over/under flows,
6813 * added pragma 'wparam' to allow passing first byte of function
6814 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6815 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6816 call to __gstack_test function and sets up the symbol as extern,
6817 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6818 * popaop): added call to pic16_testStackOverflow,
6819 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6821 * (genCall, genPcall): now all parameters are passed via stack
6822 except in functions that are pass to wparam pragma in which WREG is
6824 * (genPcall): REENTRANT flag is checked to see if variable prototype
6825 contains reentrant keyword, don't call a non-reentrant function, via
6826 a reentrant function pointer or vice versa, functions are never
6828 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6830 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6831 SIGSEGV when accessing a NULL register stucture,
6832 * (pic16_printGPointerType): modified to handle UPPER modifier for
6833 function initializers, changed prototype of function to simpler one,
6834 * (pic16_printIvalFuncPtr): check to see if function is already
6835 added in externs list,
6836 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6837 optimized a move from W to SFR with a move to the same register
6839 * device/lib/pic16/debug: NEW directory, contains debug features
6840 which are enabled when linking with libdebug.lib, currently command
6841 line option --gstack enables stack pointer tracing for over/under
6842 flow, corresponding sources are in debug/gstack
6844 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6846 * doc/sdccman.lyx: updated SDCC version,
6847 * (PIC16 port): update list of command line options,
6848 * src/pic16/device.h (structure pic16_options_t): added field gstack
6849 to enable stack overflow tracing on push/pops,
6850 * src/pic16/device.c (statistics structure): added statistics
6852 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6853 pic16_dump_int_registers): increase statistics counters for each
6854 * variable which is encountered
6855 * (pic16_dump_usection): emit each .udata variable to its own udata
6857 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6858 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6859 parameters via stack, otherwise use old scheme,
6860 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6861 assembler output file,
6862 * src/pic16/main.c: added command line options --gstack to enable
6863 push/pop tracing for stack overflow,
6864 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6865 instructions): added size of each instruction,
6866 * (pic16_countInstruction): estimate size of instructions in
6867 the_pFile list, inline assembly blocks are not counted,
6868 * (pic16_FixRegisterBanking): trace previous register usage, when
6869 banksel optimizations is greater than 0, don't emit a redudant
6872 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6874 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6875 * src/pic16/ralloc.c : applied same fix for pic16.
6876 * src/pic/gen.c : tidied it up a little.
6878 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6880 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6881 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6883 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6885 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6887 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6889 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6890 non-reentrant function __modsint in the interrupt function (thus
6891 corrupting math operations during serial I/O)
6892 * device/lib/ser_ir.c: as above, changed buffersize
6893 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6895 * doc/Makefile: added option -t for rsync
6897 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6899 * src/SDCCast.h (struct ast),
6900 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6902 2004-10-20 Borut Razem <borut.razem AT siol.net>
6904 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6907 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6909 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6911 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6912 support functions to replace long sequences of MOVFF's from access
6913 bank registers to stack and vice versa,
6914 * src/pic16/device.h: added new field opt_flags, where optimization
6915 flags can be set to enable certain features,
6916 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6917 * pBlock, (genFunction, genEndFunction): surroung loop for
6918 saving/loading used registers in stack with PC_INFO pCodes,
6919 INF_LREGS. Code in between can then be optimized by pCode optimizer
6920 to support function calls,
6921 * (genDataPointerSet): fixed bug which loaded float fields in
6922 structures with corrupt data,
6923 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6924 in a standard way debug info on stderr. Feature used for developing
6926 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6927 obsolete chunks of code,
6928 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6929 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6930 * pic16/src/pcode.c (pic16_newpCodeInfo,
6931 * (pic16_newpCodeOpLocalRegs),
6932 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6934 * (pic16_pCodeConstString): printing of the initial value of a
6935 symbol as a comment is inhibited since parsing was already done by
6936 copyStr and output is corrupt,
6937 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6939 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6941 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6943 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6945 * as/mcs51/lkarea.c: removed old K&R style,
6946 (lnksect): changed check on boundary error,
6947 (lnksect2): changed check on boundary error,
6948 (lnksect2): extend XSTK to end of page if size = 1
6949 * as/mcs51/lkmain.c: removed old K&R style,
6950 (Areas51): create l_IRAM symbol
6951 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6952 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6953 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6954 * device/lib/_mullong.c: added version to be compiled with xstack
6955 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6956 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6957 * device/lib/mcs51/crtxstack.asm: fixed comment
6958 * src/SDCCglue.c: maxInterrupts defaults to 0,
6959 (emitMaps): added pdata,
6960 (createInterruptVect): (re)moved default,
6961 (glue): added pdata,
6962 (glue): moved __start__xstack to XSTK with default size 1
6963 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6964 and options.float_rent when options.stackAuto is set,
6965 (linkEdit): only write XDATA_NAME if provided on command line
6967 * src/SDCCmem.c: added pdata
6968 * src/port.h: added pdata_name to PORT
6969 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6970 (saveRegisters, unsaveRegisters): removed usage of B,
6971 (genMinus): fixed accumulator clash,
6972 (genJumpTab): added comment, this needs another look
6973 * src/mcs51/gen.c: added check for "B in use" paranoia,
6974 added pushB() and popB()
6975 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6984 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6985 added PSEG (PAG,XDATA) or NULL to port specifier
6986 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6987 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6988 (_mcs51_genInitStartup): removed __start__xstack equ,
6989 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6990 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6991 * src/z80/gen.c (_rleAppend): fixed warnings
6992 * support/regression/tests/zeropad.c: added pdata test
6993 * .version: bumped to 2.4.6
6995 2004-10-17 Borut Razem <borut.razem AT siol.net>
6997 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6998 as a part of nightly build
7000 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7002 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7003 WREG holds the first byte function parameters,
7004 * (aopForSym): take special case for symbols which are in FARSPACE
7005 but in CODESPACE too,
7006 * (assignResultValue): modified to take into account _G.useWreg,
7007 * (genCall): don't use wreg for parameter passing when function is
7008 declared as reentrant, too, added optimization INCF to stack
7009 pointer when stack parameter count is 1,
7010 * (genFunction, genEndFunction): refurnished and fixed to not using
7011 wreg for passing parameters when function has varargs or is
7012 reentrant, fixed bug with symbol name compare for generating
7013 functions in absolute address,
7014 * (pic16_storeForReturn): refurnished,
7015 * (genCmp): began writing a new version of the function, not ready
7016 yet, therefore it is disabled,
7017 * (genAssign): do not read code memory when assigning a function to
7019 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7020 array of characters, not pointer,
7021 * (pic16initialComments): in debug mode emit an .ident directive for
7023 * (_process_pragma): emit a new warning type (internal to pic16)
7024 when setting stack to default length, emit a similar warning when
7025 placing a function at absolute address and address is not word aligned
7026 * (_pic16_parseOptions): added 'return TRUE' statement,
7027 * (_pic16_linkEdit): if compiling a source, then add the source's
7028 file object, first in the list of objects to link,
7030 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7032 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7033 * src/pic/main.c : removed VC warning.
7034 * src/pic/gen.c : changed comment.
7036 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7038 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7039 reference to a deprecated symbol _GPTRREG was causing failure to
7040 link. Thanks G. M. Gallant for the info.
7042 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7044 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7045 comments for Bugs item #954788.
7047 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7049 * src/pic16/device.c (pic16_dump_gsection,
7050 * pic16_groupRegistersInSection): handle symbols declared to be in
7051 access bank differently,
7052 * src/pic16/gen.c (struct _G): added field resDirect,
7053 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7054 send values read from stack directly to result and don't allocate
7056 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7058 * (pic16_sameRegsOfs): NEW,
7059 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7060 free because they were not allocated from temporary pool,
7061 * pic16_popRegFromString): workaround to fix a problem with
7062 allocating variables twice or never,
7063 * (genGenPointerGet): using PRODL instead of FSR0H,
7064 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7066 * (genAssign): take advantage of the _G.resDirect flag,
7067 * (genCast): around line 11844, use mov2f instead of directly
7068 MOVFF'ing between operands to account for literal values,
7069 * src/pic16/genutils.c: some new debug functions for gpsim have been
7071 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7072 float with integer part only,
7073 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7074 place variables in access bank
7075 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7076 updated sources to reflect recent changes in gen.c
7078 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7080 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7081 sources that searched for headers in installation path, now the
7082 device/include/pic16 is used,
7083 * src/pic16/glue.c (pic16glue),
7084 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7085 .line directives if not in debug mode, this suppresses assembler's
7086 warnings for ignored directives
7088 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7090 * src/port.h: made reset_regparms prototype void parameter explicit.
7091 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7092 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7093 * doc/sdccman.lyx: documented warning disabling and how to use
7094 printf_large to make it print floats.
7095 * device/include/stdbool.h: NEW
7096 * device/lib/_atof.c,
7097 * device/lib/_divuint.c,
7098 * device/lib/_divulong.c,
7099 * device/lib/expf.c,
7100 * device/lib/printf_large.c,
7101 * device/lib/sincosf.c,
7102 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7103 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7104 a completely reentrant lib.
7106 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7108 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7109 * device/include/pic16/stdio.h: fixed bug with colon
7111 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7113 * device/include/pic16/stdio.h,
7114 * device/include/pic16/stdlib.h,
7115 * device/include/pic16/math.h: NEW
7116 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7117 declared as _naked to reduce overhead
7118 * device/lib/Makefile.in (target port-specific-objects-pic16):
7119 changed * to *.* so to ignore the CVS directory,
7120 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7121 stacked variables back in stack,
7122 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7125 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7127 * .version: bumped version number to 2.4.5
7128 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7129 * support/Util/SDCCerr.c (messages structure): added entry for
7132 Large cumulative patch for pic16 port and libraries.
7133 * device/include/pic16/sdcc-lib.h,
7134 * device/include/pic16/stdarg.h,
7135 * device/include/asm/pic16/features.h,
7136 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7137 * device/include/pic16/float.h: changes reentrant keyword with
7138 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7139 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7140 updated target build-libraries to include objects from gptr,
7141 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7142 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7143 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7144 all function headings,
7145 * src/SDCCmain.c: added global parameter userIncDirsSet,
7146 * (parseCmdLine): when option -I is encountered add directory to
7148 * src/version.awk: added space between control and long,
7149 * src/pic16/NOTES: added some notes for the port,
7150 * src/pic16/gen.c: added prototype for mov2fp function,
7151 * (fReturnpic16[]): properly named return value registers,
7152 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7153 * (aopForSym): added code to handle symbols with onStack flag set,
7154 symbols onStack are allocated PTRSIZE bytes,
7155 * (aopFreeAsmop): handles special case where asmops are stack objects,
7156 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7157 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7158 added argument lock to trace flaws in allocating temporary registers
7159 when developing port,
7160 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7161 * (pic16_popRegFromString): reenabled allocating a direct register
7163 * (assignResultValue): various beautifications,
7164 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7165 referenced function argument,
7166 * (genIpush): reenabled to allow stacked arguments, handles only
7167 ic->parmPush iCodes,
7168 * (genCall, genPcall): major changes to allow for variable argument
7169 functions, fixed a bug with falsely restoring stack pointer after
7170 returning from call,
7171 * (genFunction): pending code for critical function,
7172 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7173 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7174 * (genNearPointerGet): fixed bug with indirect reading, was always
7176 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7178 * (genAddrOf): rewrote code to take address of a stacked function parameter
7179 * (genCast): fixed casting to generic pointer type,
7180 * src/pic16/gen.h: added AOP_STA,
7181 * (struct asmop): added field stk,
7182 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7183 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7184 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7185 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7186 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7187 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7189 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7191 * (pic16_port structure): generic pointer size is set to 3,
7192 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7193 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7195 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7196 operand is an iTemp,
7198 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7200 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7201 * debugger/mcs51/simi.c: addapt new syntax of s51
7203 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7205 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7206 * src/pic16/pcode.c: commented out some calls to free() in order to
7209 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7212 * src/SDCCicode.c (isiCodeInFunctionCall),
7213 * src/avr/ralloc.c (selectSpil),
7214 * src/pic/ralloc.c (selectSpil),
7215 * src/pic16/ralloc.c (selectSpil),
7216 * src/ds390/ralloc.c (selectSpil),
7217 * src/hc08/ralloc.c (selectSpil),
7218 * src/xa51/ralloc.c (selectSpil),
7219 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7220 stack in the middle of a function call sequence (fixes bug #1020268)
7221 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7222 costs associated with the minimum switch case.
7224 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7226 * src/SDCC.lex: fixed bug #1030549
7228 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7230 * src/SDCCcse.h (struct cseDef),
7231 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7232 over a function call if the CSE is derived from a symbol whose
7233 address has been taken (fixes bug #1029883)
7234 * support/regression/tests/bug-1029883: a new regression test for
7237 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7239 * src/hc08/gen.c (emitinline): fixed bug #1029778
7240 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7241 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7242 and starts toward RFE #905167)
7244 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7246 * src/pic16/gen.c (mov2f): New function to move an operand to
7247 another without considering if it is a literal or a register,
7248 * (pic16_sameRegs): don't check if they are both AOP_REG,
7249 * (AccRsh): removed andmask=0 lines,
7250 * (genLeftShift): duplicated to be improved in future versions,
7251 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7252 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7253 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7254 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7255 * (insertBankSwitch): fixed inserting banksel directives algorithm
7256 for instructions that follow a skip instruction, this fixes a report
7257 for broken subtraction code generation,
7258 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7259 iCode is a left op, just in case result and right share the same
7262 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7265 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7267 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7268 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7269 on 2004-09-12; it was buggy
7271 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7273 * src/SDCCsymt.h: removed RESULT_CHECK
7278 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7280 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7282 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7283 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7284 configuration values no more rejected by compiler, they are assigned
7285 to configuration registers with a warning message instead,
7286 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7287 the for-loop so last conf register is emitted too,
7288 * (_pic16_initPaths): link library libsdcc.lib by default,
7289 * (_hasNativeMulFor): modified test for multiplication according to
7290 Raphael Neider's remarks. Integer multiplication is also done with
7292 * device/include/pic16/pic18fregs.h: corrected type error in while
7293 testing and including 18f6720 header file
7295 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7297 * src/pic16/device.h (pic16_options): removed field use_crt,
7298 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7299 until an optimization to handle single bits is added,
7300 * (pic16_loadFSR0): moved before genUnpackBits,
7301 * (genAnd): some white lines removed,
7302 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7303 leave_reset flags in pic16_options when using crt modules,
7305 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7307 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7308 for bugs 898889 & 979599. Also used some safer print instructions.
7310 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7312 * src/pic16/device.h (pic16_options_t): added field use_crt,
7314 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7315 catch a probable future bug,
7316 * src/pic16/gen.c: aopIdx function commented out,
7317 * (genAssign): commented out old code which used aopIdx,
7318 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7319 code, added if conditionals to take into account the --use-crt
7320 command line options,
7321 * src/pic16/main.c (pic16_optionsTable): added new command line
7322 options, --use-crt= and --no-crt,
7323 * (_pic16_linkEdit): now the proper crt object is added in the
7324 linker command line except than when --no-crt is specified,
7325 * src/pic16/pcode.c,
7326 * src/pic16/pcode.h: added some structures and functions for a new
7327 optimization scheme to compansate for instruction overhead between
7328 same iCodes, this scheme is currently under development and is not
7330 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7332 * device/lib/pic16/startup/crt0i.c,
7333 * device/lib/pic16/startup/crt0iz.c: added global char variable
7334 __uflags to force the generation of an idata section
7336 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7339 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7340 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7342 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7344 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7345 Frieder) and clarified the default code optimization mode
7347 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7349 * src/SDCC.lex (doPragma, process_pragma),
7350 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7351 "opt_code_size", and "opt_code_balanced"
7352 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7353 regrouped options by category, added support for category headers
7354 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7355 and "--opt-code-size"
7356 * doc/sdccman.lyx: documented these new options and pragmas
7357 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7358 preference into account
7360 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7362 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7363 geniCodePreDec): Fixed bug 904237 by generating a warning
7365 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7367 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7369 * src/pic/device.c : When no max ram set validate full memory range.
7371 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7373 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7375 * device/lib/_gptrget.c,
7376 * device/lib/_gptrput.c: updated comment
7377 * device/lib/calloc.c,
7378 * device/lib/free.c,
7379 * device/lib/malloc.c,
7380 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7381 * src/SDCCcse.c (cseBBlock),
7382 * src/SDCCicode.c (printOperand, geniCodeArray),
7383 * src/SDCCicode.h (struct operand): fixed bug 868103
7384 * support/regression/tests/bug-868103.c: added
7385 * src/SDCCast.c (searchLitOp),
7386 * src/SDCCcse.h (struct cseDef),
7387 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7388 * src/SDCCicode.h (struct operand),
7389 * src/SDCCsymt.h (struct sym_link),
7390 * src/avr/gen.c (hasInc),
7391 * src/ds390/gen.c (hasInc),
7392 * src/hc08/gen.c (genPlusIncr, hasInc),
7393 * src/mcs51/gen.c (hasInc),
7394 * src/pic16/glue.c (pic16_printIvalChar),
7395 * src/pic16/ralloc.c (regWithIdx),
7396 * src/xa51/gen.c (hasInc) : removed warnings
7397 * src/SDCCast.c (createBlock): added comment ???
7398 * src/hc08/ralloc.c: updated comments
7400 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7402 * doc/sdccman.lyx: updated section on switch statements, added
7403 section about semaphore locking
7404 * doc/Makefile: added option -info for latex2html
7405 * device/lib/_gptrget.c,
7406 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7408 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7412 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7413 maxram is less than 0x100.
7415 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7417 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7419 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7430 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7431 a jump table is the best form for a switch statement, including
7432 automatic insertion of missing cases to make the case range
7433 continuous. Developed in collaboration with Frieder Ferlemann.
7435 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7437 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7438 accumulator result if it needs sign extension
7440 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7442 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7444 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7446 * device/lib/gbz80/printf.c,
7447 * device/lib/z80/printf.c: removed define for NULL
7449 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7451 * as/xa51/xa_link.c,
7452 * device/examples/ds390/ow390/ad26.c,
7453 * device/examples/ds390/ow390/cnt1d.c,
7454 * device/examples/ds390/ow390/counter.c,
7455 * device/examples/ds390/ow390/ds2480.h,
7456 * device/examples/ds390/ow390/ds2480ut.c,
7457 * device/examples/ds390/ow390/findtype.c,
7458 * device/examples/ds390/ow390/gethumd.c,
7459 * device/examples/ds390/ow390/owllu.c,
7460 * device/examples/ds390/ow390/ownetu.c,
7461 * device/examples/ds390/ow390/swt12.c,
7462 * device/examples/ds390/ow390/swtloop.c,
7463 * device/examples/ds390/ow390/temp.c,
7464 * device/examples/ds390/ow390/temp10.c,
7465 * device/examples/ds390/ow390/thermo21.c,
7466 * device/examples/ds390/ow390/tinilnk.c,
7467 * device/examples/ds390/ow390/tstfind.c,
7468 * device/examples/serialcomm/windows/serial.cpp,
7469 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7470 * device/include/reg51.h: fixed line endings for cvs
7472 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7474 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7475 packRegsForAccUse, packRegisters): new accumulator register
7477 * support/regression/ports/hc08/support.c (_putchar): suppress
7478 warning of unused variable
7479 * src/SDCCicode.c: added SWAP entry to codeTable
7481 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7483 * device/lib/sprintf.c: forgot to add this file before previous commit
7485 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7487 * src/pic16/gen.c (genPackBits): added operand right in function
7488 parameters, load result directly if p_type is POINTER (that is
7489 called by genNearPointerSet)
7490 * (genUnPackBits): added operand left in function parameters,
7491 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7492 FSR0 if accessing bitfields,
7494 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7496 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7497 _print_format; updated printf, sprintf, vsprintf
7498 * device/include/asm/default/features.h: corrected comment/define
7499 * device/lib/Makefile.in: added sprintf.c
7500 * device/lib/libsdcc.lib: added sprintf module
7501 * device/lib/printf_large.c,
7502 * device/lib/vprintf.c,
7503 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7505 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7506 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7507 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7509 * support/regression/tests/zeropad.c: define idata as data for hc08
7511 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7513 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7514 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7515 labels are referenced at least once (even if a reference is not found)
7516 * src/hc08/gen.c (emitcode): set isComment flag for comments
7517 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7518 loads), rules 6a..6b (optimize jumps to return)
7520 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7522 * device/lib/acosf.c (acosf),
7523 * device/lib/asinf.c (asinf),
7524 * device/lib/atanf.c (atanf),
7525 * device/lib/ceilf.c (ceilf),
7526 * device/lib/cosf.c (cosf),
7527 * device/lib/coshf.c (coshf),
7528 * device/lib/cotf.c (cotf),
7529 * device/lib/fabsf.c (fabsf),
7530 * device/lib/floorf.c (floorf),
7531 * device/lib/log10f.c (log10f),
7532 * device/lib/logf.c (logf),
7533 * device/lib/sinf.c (sinf),
7534 * device/lib/sinhf.c (sinhf),
7535 * device/lib/sqrtf.c (sqrtf),
7536 * device/lib/tanf.c (tanf),
7537 * device/lib/tanhf.c (tanhf),
7538 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7539 replaced all instances of "reentrant" in the library functions
7540 defined in math.h with this macro.
7541 * support/regression/tests/float_trans.c: reenabled test for hc08
7543 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7545 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7548 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7550 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7551 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7552 multi-byte volatile operands are used
7553 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7554 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7555 initialization to area GSINIT0 so that it would always precede
7556 any static initializers in GSINIT
7557 * support/regression/tests/zeropad.c: fixed idata define for hc08
7558 * support/regression/tests/bug-927659.c,
7559 * support/regression/tests/float_trans.c: disabled tests for hc08
7560 pending missing library routines
7561 * .version: increased version number to 2.4.4 - hc08 port now passes
7565 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7567 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7568 * Makefile.common.in,
7570 * as/hc08/Makefile.in,
7571 * as/mcs51/Makefile.in,
7572 * as/z80/Makefile.in,
7573 * debugger/mcs51/Makefile.in,
7574 * device/include/Makefile.in,
7575 * device/lib/Makefile.in,
7578 * link/z80/Makefile.in,
7579 * packihx/Makefile.in,
7580 * sim/ucsim/main_in.mk,
7581 * sim/ucsim/avr.src/Makefile.in,
7582 * sim/ucsim/doc/Makefile.in,
7583 * sim/ucsim/gui.src/serio.src/Makefile.in,
7584 * sim/ucsim/hc08.src/Makefile.in,
7585 * sim/ucsim/s51.src/Makefile.in,
7586 * sim/ucsim/xa.src/Makefile.in,
7587 * sim/ucsim/z80.src/Makefile.in,
7589 * support/cpp2/Makefile.in,
7590 * support/librarian/Makefile,
7591 * support/makebin/Makefile: added DESTDIR to the install path proposed
7592 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7593 * doc/sdccman.lyx: added DESTDIR documentation
7595 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7597 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7598 instruction for interrupt handlers, use fast returns when returning
7599 from high priority interrupts
7601 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7603 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7605 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7606 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7607 bugs, ported much of Bernhard's code from mcs51
7608 * src/mcs51/gen.c (genSend),
7609 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7610 than one when calling a reentrant function
7611 * device/lib/_mullong.c: defined an alternate struct layout for big
7614 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7616 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7619 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7621 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7622 are sane and complete before asking the port its prefered parameter
7623 passing method (fixes bug #1017633)
7624 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7627 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7629 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7630 problem in bitfields >= 8 bits.
7632 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7634 * src/SDCCsymt.c: undid changes that were not meant to be committed
7636 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7638 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7640 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7642 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7643 copied and wrong bit got inverted
7645 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7647 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7648 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7649 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7650 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7651 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7652 assignments to bitfields at known addresses
7653 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7654 reads from bitfields at known addresses
7655 * src/hc08/ralloc.c (packRegisters),
7656 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7657 genhc08Code): optimize pointer get values used as conditionals
7658 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7661 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7663 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7664 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7665 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7668 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7670 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7672 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7674 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7677 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7679 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7681 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7683 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7686 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7688 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7690 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7692 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7693 cases use more compact code.
7695 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7697 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7699 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7701 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7703 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7706 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7707 parameter of changePointer() from symbol* to sym_link*
7708 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7709 * src/SDCCsymt.c (compareType): void* type is castable to other
7710 pointers, but not necesarily an exact match.
7711 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7712 is no longer blindly treated as an exact match.
7713 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7715 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7717 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7719 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7724 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7726 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7730 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7732 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7734 * src/mcs51/gen.c (emitcode): fixed bug #992819
7736 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7738 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7739 there's no need to make it worse
7741 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7743 * src/mcs51/ralloc.c (deassignLR),
7744 * src/ds390/ralloc.c (deassignLR),
7745 * src/hc08/ralloc.c (deassignLR),
7746 * src/z80/ralloc.c (deassignLR),
7747 * src/pic/ralloc.c (deassignLR),
7748 * src/pic16/ralloc.c (deassignLR),
7749 * src/avr/ralloc.c (deassignLR),
7750 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7751 rlivePoint): fixed another part of bug #971834
7753 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7755 * src/z80/main.c: enabled "critical" keyword
7756 * src/z80/mappings.i,
7757 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7758 functions (fixes bug #979646)
7759 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7761 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7763 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7766 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7768 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7769 doesn't disable too much optimizations
7771 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7773 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7775 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7777 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7779 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7781 * src/pic/gen.c tidied up tabs
7782 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7783 * src/pic/main.c tidied up tabs
7784 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7785 * src/pic/pcoderegs.c tidied up tabs
7786 * src/pic/ralloc.c tidied up tabs
7788 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7790 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7791 to S_FIXED for pic16 port and when symbol is not in level 0,
7792 allocate for S_REGISTER storage class and pic16 port, too,
7793 * src/pic16/device.h: prototype for checkSym,
7794 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7795 * (pic16_assignConfigWordValue): test the value and the mask to
7796 validate that the value is suitable for the configuration word,
7797 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7798 collect extern declared symbols, don't emit symbol twice, check
7799 first if symbol is in publics set first,
7800 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7801 * added command line '--fstack' which enables an experimental
7802 feature for stack access, too buggy to be used yet...
7803 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7804 * (pic16_allocDirReg): when register has storage class S_REGISTER
7805 allocate in pic16_dynAccessRegs,
7806 * device/include/pic16/pic18f????.h: modified configuration word
7807 naming convention, words started as CONFIG0H but should be CONFIG1H
7809 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7811 * device/include/mcs51reg.h: fixed bug 970993
7813 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7815 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7816 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7817 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7818 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7819 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7820 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7821 error/warning numbers,
7822 added function setWarningDisabled()
7823 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7824 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7825 _memcmp.c _memmove.c calloc.c realloc.c free.c
7826 * support/regression/tests/malloc.c: added tests for new functionality
7827 * support/regression/tests/zeropad.c: added tests for truncated initializers
7828 and initialized char arrays starting with '\x0'
7829 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7831 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7833 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7835 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7837 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7838 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7839 peephole 177.e. Thanks to anonymous
7841 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7843 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7844 function isn't used in the source but referenced as a
7845 variable initializer then declare it as extern in .asm file
7847 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7849 * .version: increased version number to 2.4.3
7851 Adding version extension according to ChangeLog CVS revision
7852 * src/Makefile.in (target all): added dependency 'version.h'
7853 * (rule version.h): added rule to create version.h from ChangeLog,
7854 * (rule dep): added dependency version.h,
7855 * src/version.awk: AWK script to create version.h
7856 * src/SDCCdwarf2.c (dwWriteModule),
7857 * src/SDCCglue.c (initialComments),
7858 * src/SDCCmain.c (printVersionInfo): modified to write after
7859 version string the version extension number,
7860 * src/SDCCutil.c: included "version.h"
7861 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7863 * src/SDCCutil.h: added prototype for getBuildNumber
7865 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7866 includeDirsSet, too,
7867 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7868 const char [] is found in function prototype...
7870 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7871 moving to WREG with source is already in WREG,
7872 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7873 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7874 * (aopForSym): stack'ed symbols are partially supported, added
7875 if-clause to support symbols in FARSPACE,
7876 * (sameRegs): added test for AOP_ACC to see if registers are same,
7877 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7878 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7879 * (pic16_popRegFromString): will not allocate a new register if it
7880 doesn't find one by name, bug may have introduced...
7881 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7882 * (genIpush): revived to use pic16 port's stack,
7883 * (genAddrOf): added incomplete case for stack'ed operand,
7884 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7885 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7886 can handle multibyte operands,
7887 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7888 * (pic16initialComments): added message for MPLAB compatibility
7890 * src/pic16/main.h: prototype for pic16_mplab_comp,
7891 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7892 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7893 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7894 because of increased complexity of procedure,
7895 * (_process_pragma): stack pragma changed to format 'stack pos len',
7896 emit symbol '_stack_end' to conform with gplink,
7897 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7898 to search for register,
7899 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7901 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7902 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7903 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7904 case for PO_GPR_REGISTER,
7905 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7906 dies, the new era is ahead !...
7907 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7908 pic16_dynInternalRegs,
7909 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7910 * (pic16_allocDirReg): minor optimizations and bug fixes,
7911 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7913 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7914 load stack and frame pointer with address of 'stack_end' symbol
7916 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7918 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7919 without source code but only variable initializers
7921 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7923 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7924 external are not declared as extern to reduce overhead while linking
7926 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7928 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7930 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7932 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7933 Yee Keat for the patch
7934 * src/SDCCast.c (decorateType): fixed bug #979599
7935 * src/ds390/gen.h: removed local fReturnSizeDS390
7936 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7937 * src/ds390/gen.c (genAnd, genOr, genXor),
7938 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7940 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7942 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7943 add relFilesSet to $3, manipulate $2 to handle linking of object
7944 files without source files in command line,
7945 * device/include/pic16 (all headers): added ID location macros,
7946 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7947 entries for ID location bytes,
7948 * (pic16_assignIdByteValue): NEW,
7949 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7950 added field dumpcalltree to pic16_options_t,
7951 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7952 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7953 emitting rFalseIfx label after check_carry label,
7954 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7955 pic16_emitDIRegs), NEW
7956 * (pic16glue): dump .calltree file when option --calltree found,
7957 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7958 * (_pic16_genAssemblerPreamble): emit ID locations after
7959 configuration registers,
7960 * (pic16_linkCmd): modifications of the link command,
7961 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7962 * (pic16_pCodeInitRegisters): don't init stack registers,
7963 * (pic16_findPrevInstruction): fixed bug,
7964 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7965 bug with immediate registers,
7966 * (buildCallTree): traces stack push and pop,
7967 * (pct2): dump also stack usage for each function,
7968 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7969 * (pic16_allocDirReg): various modifications,
7970 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7973 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7975 * src/pic16/pcode.c: removed buggy double colon
7977 2004-07-01 Borut Razem <borut.razem AT siol.net>
7979 * support/scripts/sdcc.nsi: added include/pic16 to setup
7981 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7983 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7984 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7986 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7987 specific command line arguments. Also added sample lkr script
7988 for placing a variable at a specific memory bank.
7989 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7990 at a specific memory bank,
7991 * (pic16_dump_isection): fixed bug which caused string literals to
7992 be omitted when dumping idata section,
7993 * (pic16_groupRegistersInSection): added code to handle registers
7994 in specific memory banks,
7995 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7996 public, all references are renamed too,
7997 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7999 * (pic16_storeForReturn): added case to handle when dest is WREG,
8000 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8001 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8002 pic16_rel_udata, check to see if that register is marked as being
8003 a member of a specific memory bank,
8004 * (pic16_printIvalCharPtr): added code to add string literals either
8005 to code or the idata sections,
8006 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8007 also accept the 'udata' pragma,
8008 * src/pic16/main.h: new structure types sectName and sectSym
8009 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8010 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8011 * (pic16_findPrevInstruction): fixed, it returned nothing,
8012 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8013 instruction combinations,
8014 * (pic16_FixRegisterBanking): heavily reorganised,
8015 * (pic16_AnalyzeBanking): if generating banksel directives is
8016 disabled, then don't call FixRegisterBanking at all,
8017 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8019 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8021 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8023 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8024 Phuah Yee Keat <yk.phuah AT nestac.com>
8026 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8028 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8029 correctly the IVT even if it is relocated to some other location
8031 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8033 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8034 * device/include/pic16/pic18f2220.h: NEW,
8035 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8036 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8037 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8038 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8039 nodefaultlibs, ivt_loc is the location of the interrupt vector
8040 table, and nodefaultlibs signs that default libraries should not be
8041 linked in link stage,
8042 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8043 according to --ivt-loc argument,
8044 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8045 when pragma stack is found,
8047 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8049 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8050 256 (range check), 257 (do while), 258.a-f (bit banging
8051 f.e. on 3-wire SPI bus)
8053 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8055 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8056 variables used exclusively within a loop
8058 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8060 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8062 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8064 * src/SDCClrange.c (computeClash): fixed bug #971834
8066 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8068 * src/mcs51/gen.c (genCmp): fixed bug #975903
8069 * src/hc08/gen.c (operandsEqu),
8070 * src/ds390/gen.c (operandsEqu),
8071 * src/z80/gen.c (operandsEqu),
8072 * src/pic/gen.c (operandsEqu),
8073 * src/pic16/gen.c (operandsEqu),
8074 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8075 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8077 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8079 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8081 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8083 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8084 default case in switch statement,
8085 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8086 to eliminate problem with initialisation of pointers, but problem
8088 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8089 * (emitStaticSegment): removed various lines emitting debug info,
8090 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8091 added processor registers for utilizing EEPROM,
8092 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8093 configurable and set 8
8095 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8097 * .version: increased version number to 2.4.2,
8099 Cumulative patch for pic16 port
8100 * src/pic16/device.c: changed scheme to dump initial values for
8101 variables in idata segment, all print_idata* functions were removed,
8102 now the pic16_printIval* will be called,
8103 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8104 * _pic16_printPointerType, pic16_printPointerType,
8105 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8106 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8107 NEW, similar to the respective functions in SDCCglue.c,
8108 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8109 way, emitting hex bytes,
8110 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8112 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8114 * src/avr/ralloc.c (serialRegAssign),
8115 * src/xa51/ralloc.c (serialRegAssign),
8116 * src/pic/ralloc.c (serialRegAssign),
8117 * src/pic16/ralloc.c (serialRegAssign),
8118 * src/hc08/ralloc.c (serialRegAssign),
8119 * src/z80/ralloc.c (serialRegAssign),
8120 * src/ds390/ralloc.c (serialRegAssign),
8121 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8123 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8125 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8126 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8128 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8130 Cumulative patch for pic16 port:
8131 * src/pic16/device.h (typedef PIC16_device) modified fields for
8132 defining microcontrollers,
8133 * src/pic16/device.c: added new info for all devices in Pics16 array,
8134 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8135 to be optimised out by the pCode optimiser,
8136 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8137 specially, bug reported by G.M. Gallant,
8138 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8139 as force'd so that cannot be optimised out by pCode optimiser,
8140 * src/pic16/pcode.c,
8141 * src/pic16/pcodepeeph.c,
8142 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8143 they are disabled by default, but can be enabled explicit with
8144 command argument --denable-peeps, for testing,
8145 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8146 --pomit-ivt in COMPILE_FLAGS
8148 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8150 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8153 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8155 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8157 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8159 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8160 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8162 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8164 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8165 would only assign 0x300001 register.
8167 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8169 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8170 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8172 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8174 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8176 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8177 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8178 added peephole 254 (left shift), 255 (jump table)
8180 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8182 * device/lib/Makefile.in: removed comment line with model-pic16,
8183 * (target port-specific-objects-pic16): the libraries and objects
8184 are copied to the build directory form the device/lib/pic16/bin
8187 Cumulative patch concerning pic16 port:
8188 * library directory has been re-organized,
8189 * added support for PIC18F1220,
8190 * added headers and library sources for chips 18f1220,18f6520,
8191 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8193 * configuration registers setting has changed, now each supported
8194 device has a complete description of the registers it uses,
8195 * all initialisations are moved to idata sections, these section
8196 can be absolute or relocatable,
8197 * fixed initialisation of codespace variables,
8198 * fixed warning about PCLATU and gpsim,
8199 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8200 * (genAssign): use table reads when assigning from variables in codespace,
8201 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8202 char/int variables placed in codespace,
8203 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8204 registers set in .asm file, no need for --pomit-config-words anymore,
8205 * (pic16glue): some 8051 legacy segments are commented out
8206 (to be removed completely),
8207 * added support for alternative assembler and linker with --asm=
8208 and --link= command line arguments,
8209 * peepholes are disabled automatically in the port, no need to
8210 specify on command line,
8211 * port supports natively char/int/long multiplication, but converts
8212 all divisions to support functions,
8213 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8214 to the file set in variable $2,
8215 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8216 strings in ASCII format and not in hex,
8217 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8218 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8219 allocate proper register if iCodes aren't temporary,
8221 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8223 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8225 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8227 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8230 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8232 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8233 computed address is reused
8234 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8235 multi-byte bitfields
8237 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8239 * src/z80/gen.c: (genArrayInit): must check for pointers too
8241 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8243 * support/regression/tests/zeropad.c: never meant to commit the
8244 nestedstruct test: removed, added check for GCC version
8246 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8248 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8249 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8250 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8251 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8252 bugs 928906 and 954082 half-empty initializers
8254 * src/SDCCsymt.c (getAllocSize): added for above fix
8255 * src/z80/gen.c (genArrayInit): fixed bug 741044
8256 * support/regression/tests/zeropad.c: added tests
8258 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8260 * src/pic16/device.c (pic16_dump_section): corrected bug which
8261 caused some symbols of the libraries to be misplaced
8263 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8266 * src/pic16/ralloc.h,
8267 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8268 to fix conflict with pic port
8270 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8272 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8273 externs configuration variables,
8274 * src/pic16/ralloc.h,
8275 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8276 prototype in header, commented out some debug messages
8278 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8282 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8283 for gpasm COFF object generation. Thanks to D. Hawkins for
8286 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8289 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8290 Brock for spotting this)
8291 * src/ds390/gen.c (genEndFunction),
8292 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8293 interrupt handler and critical. Disable push/pop optimizations when
8294 peephole optimizations disabled.
8296 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8298 Updated pic16 library sources and headers.
8299 * device/lib/pic16/pic18f*/ ,
8300 * device/include/pic16/*.h: modified to handle structured SFR
8303 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8305 * src/port.h (PORT structure): added hook initPaths, now each
8306 port can declare its own default search paths,
8307 which can been seen with the --print-search-dirs option,
8308 see pic16 port for example,
8309 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8310 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8311 * (doPrintSearchDirs): NEW, replaces in a central manner the
8312 printing of search dirs which was split in set*Paths functions,
8313 * (main): added call to port->initPaths and doPrintSearchDirs,
8318 * src/izt/tlcs900h.c,
8321 * src/pic16/main.c: modified port structures to reflect addition of
8324 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8325 * (pic16_dump_section): for registers in same address reserve memory once,
8326 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8328 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8329 result is greater in size than right or left,
8330 * (pic16_genUMult8X8_8): there are some cases where the result can
8331 be 16 bits size, so handle these,
8332 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8333 * (pic16_outBitC): modified to emit pcodes,
8334 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8336 * (genDivOneByte): implemented algorithm to divide 8-bits,
8337 * (genCmp): uncommented goto, but issues still exist,
8338 * (genAnd): fixed a bug with variables >8bits,
8339 * (genPackBits): optimization added that uses BCF/BSF to change a
8341 * (genAssign): fixed bug when assigning floating point literals,
8342 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8343 __sdcc_gsinit_startup label,
8344 * src/pic16/main.c (_pic16_init): removed search directory
8346 * (_pic16_initPaths): NEW, used to initialise search directories,
8347 * (_hasNativeMulFor): support functions for all except char/int
8348 multiplication, and char division,
8349 * (PIC16_port struct): modified entry for native mul support,
8350 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8352 * (buildCallTree): call to register_usage is ifdef'ed out,
8354 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8356 * device/include/string.h: applied Stas Sergeev's patch to make this
8357 header file compatible with the preprocessor -Wundef option
8358 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8359 failure (fixes bug #941458)
8361 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8363 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8364 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8365 that the variable, not the function, should be static
8366 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8367 to be consistent with non-literal case
8369 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8371 * src/SDCCast.c (isConformingBody): fixed bug #949967
8372 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8373 convilong): fixed bug #952086
8375 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8377 * src/SDCCmem.c (allocVariables): fixed bug #955321
8379 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8381 * src/hc08/main.c (_hc08_genAssemblerEnd),
8382 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8383 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8384 completely eliminated the use of a temporary file
8385 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8386 when more than one file linked
8387 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8389 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8391 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8392 which fixes bug #543481
8393 * support/regression/tests/bug-751703.c: fixed comments left from a
8395 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8396 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8397 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8399 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8400 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8401 are now changed to underscores in moduleName
8403 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8405 * as/mcs51/lkmem.c: better fix for bug #954173
8407 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8408 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8410 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8411 * device/include/c8051f000.h,
8412 * device/include/c8051f120.h,
8413 * device/include/c8051f300.h,
8414 * device/include/c8051f310.h,
8415 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8418 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8420 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8421 and mailing lists, doc'ed --no-peep-comments, removed reference
8422 to knoppix (newest version has no LyX/LaTeX), other minor changes
8423 * src/SDCCglue.c (glue): save 2 bytes stack space with
8424 option --main-return. The ljmp could probably be avoided too
8426 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8428 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8430 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8432 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8433 * src/SDCCopt.c (isLocalWithoutDef),
8434 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8435 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8436 (credit to Maarten Brock for patch #949363, on which this is based)
8437 * support/regression/tests/bug-751703.c: some test cases of extern used
8438 within inner scopes.
8440 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8442 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8444 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8446 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8447 dwWriteLabel): fix to create valid debugger symbols even when
8448 the module name has non-alphanumeric symbols in it
8449 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8450 when a variable's allocation has been optimized away
8453 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8455 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8457 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8459 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8461 * src/z80/gen.c (z80_emitDebuggerSymbol),
8463 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8465 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8467 * src/avr/gen.c (avr_emitDebuggerSymbol),
8469 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8471 * src/SDCCdebug.c (emitDebuggerSymbol),
8473 * src/port.h: added a debugger struct to the port struct. Added a
8474 callback for defining debugger symbols
8476 * src/SDCCast.c (createLabel),
8477 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8480 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8481 iCode back to the ast for the function
8483 * src/hc08/ralloc.c (hc08_assignRegisters),
8484 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8485 unneeded fields from the regs struct.
8486 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8487 pushReg() & pullReg() functions instead of emitcode()
8489 * src/hc08/gen.c (genLabel, genhc08Code),
8490 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8492 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8495 * src/hc08/gen.c (genEndFunction, genhc08Code),
8497 * src/mcs51/gen.c (genEndFunction, gen51Code),
8499 * src/ds390/gen.c (genEndFunction, gen390Code),
8501 * src/z80/gen.c (genEndFunction, genZ80Code),
8504 * src/pic/gen.c (genEndFunction, genpic14Code),
8506 * src/pic16/gen.c (genEndFunction, genpic16Code),
8508 * src/avr/gen.c (genEndFunction, genAVRCode),
8510 * src/xa51/gen.c (genEndFunction, genXA51Code),
8512 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8513 specific code to cdbFile.c and out of the backend code generators
8515 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8516 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8517 starting address is now 0
8521 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8522 assembler directive for DWARF support
8523 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8527 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8529 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8531 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8532 and inappropriate peephole optimization in jump tables
8534 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8537 * src/SDCCglue.c: sdccopt works for the hc08 port now
8539 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8541 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8543 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8545 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8547 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8549 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8553 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8554 comments from the peephole optimizer replacement rules
8555 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8557 * src/SDCCcse.c (updateSpillLocation),
8558 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8560 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8561 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8562 objects far pointers
8564 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8566 * src/SDCCsymt.h: a missing part of my last change
8567 * src/pic/ralloc.c (regTypeNum),
8568 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8570 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8573 * src/SDCCicode.c (aggrToPtrDclType),
8575 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8576 ptrPseudoSymConvert),
8577 * src/pic/ralloc.c (regTypeNum),
8578 * src/pic16/ralloc.c (regTypeNum),
8579 * src/hc08/ralloc.c (regTypeNum),
8580 * src/ds390/ralloc.c (regTypeNum),
8581 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8582 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8584 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8586 * link/z80/lkmain.c (afile),
8587 * as/hc08/lkmain.c (afile),
8588 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8589 prevent a pointer problem when a filename has no directory and
8590 no extension specified.
8592 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8594 * link/z80/lkmain.c (afile): allow periods in directory names
8595 * link/z80/lkmain.c (afile),
8596 * as/mcs51/lkmain.c (afile),
8597 * as/hc08/lkmain.c (afile): allow linker script file to have an
8598 extension other than ".lnk"
8599 * link/z80/lklex.c (getfid),
8600 * link/z80/lkmain.c (parse),
8601 * as/mcs51/lklex.c (getfid),
8602 * as/mcs51/lkmain.c (parse),
8603 * as/hc08/lklex.c (getfid),
8604 * as/hc08/lkmain.c (parse): Support comments in the linker script
8605 file on lines by themselves and after filenames
8607 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8609 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8611 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8613 * src/z80/peeph-z80.def: removed some peephole rules that don't
8614 work with multibyte arithmetic (fixed bug #937126)
8615 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8616 to registers and not global variables
8617 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8618 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8619 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8620 checking for assignments not internally generated (fixed bug #931895)
8621 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8622 structure member (fixed bug #930072)
8624 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8626 * src/SDCCmain.c (linkEdit),
8627 * src/hc08/main.c (_hc08_parseOptions),
8628 * as/hc08/Makefile.in,
8632 * as/hc08/lkrloc.c (relr, rele),
8633 * as/hc08/lkarea.c (lnkarea)
8634 * as/hc08/lkmain.c (afile, parse),
8635 * as/hc08/lkelf.c: support for ELF output
8636 * as/hc08/lks19.c (s19),
8637 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8639 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8641 * as/mcs51/lkihx.c: Fixed bug #899105.
8643 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8645 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8646 .dsp files from Unix to DOS.
8648 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8650 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8651 function pointers; we have been compliant for several months now.
8652 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8653 change that was accidently commented out
8654 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8655 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8658 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8660 * src/hc08/gen.c: output of all of the internal debugging information
8661 is now controlled by the D() macro; it is disabled by default
8663 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8665 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8666 harder to keep the same registers during a CAST iCode
8667 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8668 long via int can be done in a single cast, if the signedness is
8670 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8671 putchar() in tinibios.c in ds390's library
8673 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8675 * src/SDCCast.c (decorateType): fixed bug #898889,
8676 cast result of a literal complement too
8677 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8678 fixed check for bitfields
8680 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8682 * src/SDCCicode.c (geniCodeLogic): made it static,
8683 (geniCodeLogicAndOr): added in order to fix bug #905492,
8684 (ast2iCode): fixed bug #905492
8685 * support/regression/tests/bug-905492.c: added
8686 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8687 (processParms): fixed bug #927659: don't copy parms, this will clear
8689 * support/regression/tests/bug-927659.c: added
8691 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8693 * src/SDCCast.c (addCast): don't cast float to char
8694 * device/lib/libsdcc.lib: added _memmove
8696 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8698 * device/lib/large/Makefile: fixed parallel execution by
8699 replacing `make` by `$(MAKE)`
8701 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8703 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8704 offsets (fixes bug #923936)
8706 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8708 * device/lib/small/Makefile: fixed parallel execution by
8709 replacing `make` by `$(MAKE)`
8711 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8713 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8715 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8717 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8718 * src/regression/Makefile: Regression test was not running.
8720 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8722 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8723 complement if possible
8724 * src/SDCCval.c (valComplement),
8725 * src/SDCCicode.c (operandOperation): fixed complement of literal
8726 * support/regression/tests/onebyte.c (testComplement): added
8728 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8730 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8731 return an optimized tree; actually replace actParm with the new tree
8732 * src/SDCCast.h: added some parantheses to remove side effects
8733 * support/regression/tests/bug-920866.c
8735 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8736 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8737 Bit operands were not being handled properly in the pic14 port.
8738 (now src/regression/add.c passes again).
8740 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8742 * src/SDCC.y (labeled_statement): case and default no longer require
8743 a following statement (RFE #893037)
8745 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8747 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8748 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8749 disabled (fixes bug #916294)
8750 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8751 "mov a,acc"; patch provided by Lenny Story
8752 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8754 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8756 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8758 * src/ds390/gen.c (genFunction, genEndFunction),
8759 * src/ds390/ralloc.c (ds390_assignRegisters),
8760 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8761 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8762 pushed if there are parameters passed on the stack. Also, a cleaner
8763 way to decide if r0/r1 should be pushed/popped. (Together they fix
8766 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8769 * device/lib/mcs51/crtpagesfr.asm,
8770 * device/lib/mcs51/crtxinit.asm,
8771 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8772 to avoid confusion with Si Lab's SFRPAGE register.
8774 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8776 * src/SDCCglue.c (emitMaps): allow public sfr variables
8777 * src/SDCCglue.c (initialComments): include compiler build date
8778 with compiler version and put the timestamp of the generated
8779 assembly file on a serperate line to be less confusing.
8780 * src/port.h: added genInitStartup hook
8787 * src/z80/main.c: genInitStartup initialize as NULL (default to
8788 historical behaviour)
8789 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8790 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8791 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8792 library instead of hard coding it into the compiler.
8793 * support/regression/ports/mcs51-stack-auto/spec.mk,
8794 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8795 * device/lib/mcs51/Makefile,
8796 * device/lib/small/Makefile,
8797 * device/lib/large/Makefile,
8798 * device/lib/mcs51/crtpagesfr.asm,
8799 * device/lib/mcs51/crtstart.asm,
8800 * device/lib/mcs51/crtxclear.asm,
8801 * device/lib/mcs51/crtxinit.asm,
8802 * device/lib/mcs51/crtclear.asm,
8803 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8804 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8805 and into user configurable files.
8806 * device/lib/clean.mk: clean mcs51 directory too
8807 * support/regression/tests/longlit.c: added static to T1 declaration
8808 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8809 accesses in the initialization code
8811 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8813 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8814 OSCTRIMVAL as noted in bug #916008
8816 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8818 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8819 in loops with multiple exits (reported as incorrect registers
8820 used by Martin Helmling in Sdcc-user list)
8822 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8824 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8825 made ds390 register extensions look less like error messages
8827 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8829 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8830 reported by Adam Wozniak in Sdcc-user list
8832 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8834 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8835 arithmetic optimizations, added debug output
8837 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8839 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8840 * sdcc.spec: updated and split sdcc into 3 rpms
8841 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8842 needed for literals of LEFT_OP and '+'
8843 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8844 introduced RESULT_TYPE_NOPROM
8845 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8847 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8848 limited promotion to int only for '*'
8849 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8851 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8853 * src/pic16/gen.c (genSkip),
8854 (genc16bit2lit), (gencjneshort): commented out
8855 (is_LitOp): new helper function, checks operand type
8856 (genCmpEq): rewritten
8858 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8860 * support/regression/tests/bug-908454.c: added
8862 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8864 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8865 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8866 (geniCodeCast): cosmetic, don't preserve bit storage class
8867 (geniCodeLeftShift): added promotion
8868 (geniCodeLogic): fixed regression
8869 * src/SDCCsymt.c (computeTypeOr): accept bits too
8870 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8872 2004-03-07 Borut Razem <borut.razem AT siol.net>
8874 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8876 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8878 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8879 version of pic16_genPackRegisters which does not check if ic is a
8881 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8882 function cause string1.c regression test fails
8884 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8886 * sim/ucsim/configure.in,
8887 * sim/ucsim/configure,
8888 * sim/ucsim/doc/Makefile.in: use docdir
8889 * src/SDCC.y: fixed sbit atrributes
8890 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8891 * src/SDCCast.c (decorateType): |^& need special promotion handling
8893 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8894 * src/SDCCsymt.h (computeType),
8895 * src/SDCCicode.c: computeType() needs op
8896 * src/SDCCsymt.c (checkTypeSanity),
8897 * doc/sddman.lyx: "plain" bitfields are unsigned
8898 * src/SDCCsymt.c (computeTypeOr): added
8899 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8901 * src/SDCCval.c (val*): computeType() needs op
8902 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8903 * support/regression/tests/onebyte.c: added tests for |^&
8905 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8907 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8908 for writing icode into asm output.
8910 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8912 * src/pic16/device.c: added some debug lines enabled
8913 with macro DEBUG_CHECK,
8914 * src/pic16/genarith.c: more debug in genPlus,
8915 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8916 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8917 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8918 * (aopForSym): onStack symbols are re-placed in data memspace,
8919 and onStack flag is cleared,
8920 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8921 copy temporary pcodeop,
8922 * (genPcall): added warning for not updating PCLATU,
8923 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8924 always true for pic16 port,
8925 * (genMultOneWord): NEW, supports integer multiplication,
8926 * (genMult): modified to call genMultOneWord,
8927 * (ifxForOp): added warning when return NULL,
8928 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8929 flag is set before call to operandFromSymbol for implicit
8931 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8932 options.intlong_rent are set by default,
8933 * (_hasNativeMulFor): modified to allow port generation of integer
8935 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8936 set regtype to REG_SFR for all registers, restricting seting the
8937 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8939 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8941 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8942 more than 500 times in the regression tests
8944 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8946 * support/Util/SDCCerr.h,
8947 * support/Util/SDCCerr.c,
8948 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8950 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8951 for symbol conflicts.
8952 * support/valdiags/tests/enum.c,
8953 * support/valdiags/tests/tentdecl.c,
8954 * support/valdiags/tests/struct.c: expect possible error messages
8955 referring to original symbol definitions.
8956 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8958 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8960 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8962 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8964 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8966 * src/pic16/ralloc.c (newReg): fixed bug #908929
8968 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8970 * src/ds390/gen.c: added missing #include "main.h"
8972 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8974 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8975 checking if symbol is already in set,
8976 * src/pic16/device.h: prototype for checkAddSym,
8977 * src/pic16/gen.c: (_G): added entry interruptvector,
8978 * (assignResultValue): removed some commented out lines,
8979 * (genFunction): check for ISR via sym->type, absolute section for
8980 interrupt code is created via a new pBlock, the goto instruction is
8981 placed now correctly at the interrupt vector position, changed all
8982 references from ivec to _G.interruptvector,
8983 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8984 is the interrupt is a high priority one, same for return from ISR,
8985 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8986 externs to calls of checkAddSym,
8987 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8988 pic16_pcode_verbose flag is set,
8989 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8990 * src/pic16/pcoderegs.c: message about how many registers are saved
8991 will only be emitted if pic16_pcode_verbose flag is set,
8993 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8995 * src/ds390/ralloc.h,
8996 * src/ds390/ralloc.c (ds390_regWithIdx),
8997 * src/ds390/gen.c (emitcode),
8999 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9000 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9001 ds390operandCompare, getRegsRead, getRegsWritten,
9002 initializeAsmLineNode): customized instruction size calculation for
9003 ds390, started basis for some register optimizations
9004 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9005 corresponding assembly output
9006 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9007 missing push/pop of r0/r1. Optimized push/pops
9009 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9011 * src/mcs51/main.c (instructionSize): fixed ACALL size
9012 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9014 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9016 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9017 the sorting of rlist with NULL elements
9018 * (print_idataType, print_idata): NEW to create idata sections
9019 * src/pic16/device.h: idataSymSet new variable
9020 * src/pic16/gen.c (genFunction): fixed some bugs in string
9021 comparing, improved the absolute section creation for ISRs,
9022 added FSR0L/FSR0H in registers that are saved in an ISR,
9023 * (genInline): fixed the processing of inline snippets,
9024 now they undergo no process by the peephole optimizer
9025 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9026 are placed in idataSymSet,
9027 * (pic16emitStaticSeg): extern symbols are added in externs,
9028 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9029 switching when aboslute variables are placed in access bank memory
9030 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9031 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9032 commented out with #if,
9033 * (pic16_packRegisters): reintroduce the check for CAST because some
9034 symbols are not correctly handled,
9035 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9036 pCodeInstruction instead of pCode,
9037 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9038 pCodeAsmDir definition,
9039 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9040 directive, then the argument directive is emitted without the leading
9041 tab, hack for inline labels which must be in the first column,
9042 * (compareLabel,pic16_findNextInstruction),
9043 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9044 * (insertBankSwitch): modified for the new pCodeAsmDir,
9046 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9047 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9049 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9051 * (pushSide): commented out with #if,
9052 * (assignResultValue): fixed some typos in saving
9054 * (genPcall): FIXED and sync'ed with genCall,
9055 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9056 * (genNearPointerGet): fixed to handle some more cases,
9057 implementation scheme via table reads,
9058 * (genConstPointerGet): modified to access code memory correct,
9059 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9060 and improved to handle some cases
9061 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9062 instead of "RETLW" for init data
9063 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9064 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9065 variables are placed in access bank memory (<0x80 and >=0xf80),
9066 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9067 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9068 TBLWT_POSTDEC,TBLWT_PREINC
9069 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9070 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9072 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9073 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9074 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9075 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9077 2004-02-29 Borut Razem <borut.razem AT siol.net>
9079 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9080 support/Util/findme.h, support/Util/system.h: enhance binary relative
9081 search for lib and include by using findProgramPath()
9083 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9086 * src/SDCCpeeph.c (pcDistance),
9088 * src/mcs51/ralloc.h,
9089 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9091 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9092 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9093 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9094 size calculation port specific, started basis for some register
9096 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9097 missing push/pop of r0/r1. Optimized push/pops
9098 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9099 * device/lib/_modsint.c (_modsint),
9100 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9101 and stack version so regression tests pass
9103 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9105 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9106 * src/SDCCast.c (decorateType): catch another small optimization
9108 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9109 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9110 modified to finally use computeType() all over SDCC,
9111 see Feature Request #877103
9112 * src/SDCCval.h: cosmetic
9113 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9114 valCompare(); regression tested in muldiv.c
9115 * support/regression/tests/muldiv.c (testMod): mod sign follows
9118 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9120 * src/SDCCast.c (decorateType): fixed bug #902362
9121 * doc/INSTALL.txt: fixed install instructions for win32
9123 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9125 * device/include/Makefile.in (install): fixed by replacing spaces
9128 * doc/INSTALL.txt: updated for release
9129 * doc/sdccman.lyx: added warning for --xstack being buggy
9131 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9133 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9134 to eliminate build warnings.
9135 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9137 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9138 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9140 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9141 removed -penable-stack, added comment for stack pragma, added
9142 warning for not initializing the stack/frame registers, removed
9143 comment at interrupts section
9145 Stack is made permanent, there is no ability to disable stack usage.
9146 * src/pic16/device.h,
9147 * src/pic16/device.c: removed all references to USE_STACK macro,
9148 * src/pic16/device.c (pic16_dump_section): when no elements in
9149 rlist, free rlist before return,
9150 * (pic16_dump_int_registers): NEW, internal registers are a new set
9151 of general purpose registers reused by each function,
9152 * (checkAddReg): returns 1 if registers is added to set,
9153 * (pic16_groupRegistersInSection): when a registers is of type
9154 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9155 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9156 SRCASECMP macro is moved here from device.c
9157 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9158 PO_PCLATU, PO_PRODL, PO_PRODH,
9159 * (pic16_pCodeOpType, genMinus,
9160 changed compares to "a" register, with AOP_ACC,
9161 * (pic16_genPlus): fixed some bugs and indented properly,
9162 * (pic16_addSign): changed size to size+offset in the MOVWF
9164 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9165 multiply 8-bit operand by literal, result is 8-bit,
9166 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9167 multiply 2 8-bit operand, result is 8-bit,
9168 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9170 * src/pic16/gen.c: changed accUse to contain WREG only,
9171 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9172 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9173 true, do not use immediate addressing any more unless sym is a
9174 pointer in codespace,
9175 * (aopForRemat): do not use immediate addressing when symbol not in
9176 codespace and when symbol's address is requested,
9177 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9179 * (aopGet): added case for AOP_ACC and don't return "accumulator
9180 bug" but WREG instead,
9181 * (popGetTempReg): pushes contents of temporary register in stack,
9182 * (popReleaseTempReg): pops contents of temporary register from
9183 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9184 * (pic16_popGet): separated case AOP_ACC to return register WREG
9185 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9186 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9187 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9188 the use of immediate pointers to certain cases only.
9190 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9191 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9192 * (assignResultValue, genCall, genRet): modified to use the new
9193 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9194 genPcall is still broken,
9195 * (genFunction): added code to create 'A' type pBlocks when
9196 interrupt functions are generated, code not extensively tested yet,
9197 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9198 * (genEndFunction): modified so ISRs pop stored registers from stack,
9199 * (genMultOneByte): cleanup,
9200 * (AccRsh): added flag andmask, to and result with appropriate mask,
9201 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9202 * (genDataPointerGet): fixed and reenabled its use,
9203 * (genNearDataPointerGet): bugs fixed,
9204 * (genDataPointerSet): bugs fixed,
9205 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9206 pic16_DumpSymbol, pic16_DumpOp,
9207 * src/pic16/genutils.h: function prototypes for the above functions,
9208 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9210 * (pic16emitRegularMap): many many many improvements, but needs a
9212 * src/pic16/main.c: enable_stack in pic16_options is removed,
9213 * (_pic16_parseOptions): removed command line options -penable-stack,
9214 * (_process_pragma): emit stack symbol only when stack pragma is
9216 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9217 redirected to FSR0L/FSR0H pair,
9218 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9219 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9220 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9222 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9223 * (dumpPicOptype): NEW,
9224 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9225 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9226 with movff instruction,
9227 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9228 added pic16_int_regs, some packRegsFor* functions are commented out,
9229 because produce errors,
9230 * src/pic16/NOTES: minor modifications
9232 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9234 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9235 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9237 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9238 * as/mcs51/lkaomf51.c: fixed bug #895763
9240 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9242 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9244 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9246 * doc/sdccman.lyx: added details about the HC08 storage classes and
9247 interrupts, fixed the register usage info for z80 & gbz80
9249 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9251 * doc/sdccman.lyx: added more pic16 port documentation
9252 * device/include/pic16/: added header pic18fregs.h
9254 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9256 * doc/sdccman.lyx: added Vangelis' contribution
9258 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9260 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9261 extend to the next CALL or PCALL, not just to the next CALL.
9263 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9265 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9267 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9269 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9270 bug #895752 and a better fix for bug #716790
9272 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9274 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9276 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9278 * doc/sdccman.lyx: minor changes, minor changed
9280 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9282 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9283 which can't handle SDCC_NEWONEBYTEOPS,
9284 (geniCodeMultiply): removed conversion from mult to shift for pic14
9287 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9290 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9291 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9292 thus fixing bug #895406
9294 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9296 * device/lib/_modsint.c,
9297 * device/lib/_modslong.c: sign follows divisor only
9298 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9299 signs or signedness can be ignored
9300 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9301 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9302 added optimization for IFX,
9303 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9305 reenabled optimization for IFX, which was removed on 2004-01-11
9306 * src/SDCCast.h: added return type IFX
9307 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9308 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9309 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9310 SDCC_OLDONEBYTEOPS selects the old behaviour
9311 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9312 changed again and commented promotion rule
9313 * src/SDCCval.c (valDiv): promotion no longer necessary
9314 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9315 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9317 * support/regression/tests/onebyte.c: added
9319 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9321 * gen.c (genInline): reverted to old code for assemnling inline
9322 code because of bug reported James Chadd
9324 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9326 * ralloc.h: missing declarations from previous patch,
9327 seems that patch for ralloc.h was never applied, fixed
9329 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9330 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9334 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9335 indirect addressing. Marked FSR0 as deprecated
9336 * gen.c (pointerCode): commented out, not needed now
9337 (pic16_popGet2p): new MOVFF helper function
9339 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9340 (shiftRLong): removed duplicate debugging info
9342 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9344 * src/ds390/gen.c (genNearPointerGet),
9345 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9346 optimization with bits, but not bitfields.
9347 * src/ds390/ralloc.c (packRegisters),
9348 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9350 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9352 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9354 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9357 * src/SDCCicode.c (operandFromSymbol),
9358 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9359 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9360 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9361 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9362 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9363 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9365 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9366 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9367 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9368 * src/SDCCsymt.c (newSymbol),
9369 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9372 * src/SDCCval.c (newiList): fixed bug #885705
9374 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9376 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9377 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9379 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9381 * device/include/c8051f120.h,
9382 * device/include/c8051f300.h,
9383 * device/include/c8051f310.h: added/updated header files for Silicon
9384 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9385 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9386 in new section Submitting patches
9388 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9390 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9391 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9392 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9394 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9395 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9396 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9398 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9399 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9400 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9402 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9403 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9404 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9405 genGenPointerSet): fixed bug #892400
9406 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9407 to eliminate build warnings.
9408 * src/SDCCast.c (processParms),
9409 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9411 * support/valdiag/valdiag.py: added GCC to the list of defines active
9412 when compiling with gcc
9414 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9416 * support/Util/SDCCerr.h,
9417 * support/Util/SDCCerr.c,
9418 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9419 with an incomplete type (fixed bug #883734)
9420 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9422 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9424 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9426 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9428 * src/SDCCast.c (decorateType),
9429 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9430 function pointer implementation
9431 * support/regression/tests/funptrs.c: added tests to verify both forms
9432 of function pointers work correctly. Added tests to verify parameters
9433 are passed in the correct order.
9435 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9437 * device.c (regCompare): registers are sorted by ascending
9438 address and increasing size,
9439 * main.c (_pic16_finaliseOptions): removed the declaration
9440 of compiler macro MCU. Now a macro of the format pic18fxxxx
9441 will be defined from the command line
9443 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9444 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9446 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9447 PCOP_RLCF was overwritten!
9448 * gen.c (genSkip): commented out calls to pic16_emitcode,
9449 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9451 * (genRRC): added debugging info,
9452 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9453 overwritten while shifting,
9454 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9455 overwritten while shifting,
9458 * (shiftLLeftOrResult),
9459 * (shiftRLeftOrResult),
9461 * (shiftLLong): Implemented with pic16_emitpcode
9462 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9463 * (genLeftShift): Fixed bug, operand for shift by variable always
9464 was "and"ed with 0x0f,
9465 * (genLeftShiftLiteral),
9467 * (genRightShiftLiteral): added debugging info,
9468 * (genrshFour): added comment,
9469 * (genRightShift): determined signedness from operand "left"
9472 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9474 * src/SDCCicode.c (geniCodeParms),
9475 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9476 function pointers, fixed function pointer bugs #861242 and #861896
9478 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9480 * device/include/c8051f000.h,
9481 * device/include/c8051f120.h,
9482 * device/include/c8051f300.h: added header files for Silicon
9483 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9485 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9487 * src/SDCCast.c (processParams): added new type flow and restructured
9488 (gatherAutoInit): added new type flow
9489 (addCast): cosmetic changes
9490 (getLeftResultType): added new type flow for array indices, patch
9491 provided by Stas, see FR #877103
9492 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9493 array index patch by Stas
9494 * src/SDCCast.h: added prototype getResultTypeFromType()
9496 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9497 * src/pic/glue.c (pic14emitStaticSeg),
9498 * src/pic16/glue.c (pic16emitStaticSeg),
9499 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9500 for initialization of symbols
9501 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9502 * support/Util/SDCCerr.h:
9503 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9504 * .version: bumped version number to 2.3.8
9505 * device/include/Makefile.in (install),
9506 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9509 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9511 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9512 Slade Rich fixed an optimization bug
9513 * src/pic/pcodepeep.c,
9514 * src/pic/pcoderegs.c
9515 * doc/Makefile (install): added test for directory
9517 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9519 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9520 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9521 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9522 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9523 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9524 * as/mcs51/asexpr.c (term),
9525 * as/hc08/asexpr.c (term): fixed bug #887146
9527 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9529 * src/z80/gen.c (genMult): handle single byte result product
9530 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9531 DUMMY_READ_VOLATILE (fixed bug #886367)
9533 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9535 * support/regression/tests/libmullong.c: fixed logic, on little endian
9536 hosts we ended without a mullong_wrapper()
9538 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9540 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9541 virus/worm forged address usage.
9543 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9545 Fixed promotion, it should be done on AST level:
9546 * src/SDCCast.c (addCast): added promotion to int
9547 (decorateType): updated call to upCast()
9548 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9549 usualUnaryConversions()
9551 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9553 * support/regression/tests/literalop.c (mulWrapper): Added a
9554 wrapper to remove integer overflow warnings.
9556 * support/regression/tests/float_trans.c: Made work on host.
9558 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9561 * support/regression/generate-cases.py (main): Changed from inline
9564 * doc/Makefile (install): Changed to depth first to get rid of
9565 missing directory install warning.
9567 * as/Makefile (install-doc): Made work on Mac.
9569 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9571 * src/SDCCast.c: added an additional type flow in decorateType() of
9572 opposite direction, see feature request #860006; it's enabled at runtime
9573 by setting the environment variable SDCC_NEWTYPEFLOW
9574 * src/SDCCast.h: changed prototype of decorateType()
9575 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9576 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9577 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9578 see feature request #877103
9579 * src/SDCCval.c: updated call of decorateType()
9580 (valBitwise): fixed bug #882876
9581 (valMinus): added promotion
9582 (valLogicAndOr): result is unsigned
9583 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9584 * src/SDCCsymt.c (computeType),
9585 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9586 must not cause an unsigned operation
9587 * src/pic/glue (pic14emitRegularMap),
9588 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9590 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9592 * src/pic/pcode.c (PCodeID): commented out left over debug code
9594 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9596 * support/valdiag/tests/overflow.c: added shift tests
9604 * src/pic/pcodepeep.c,
9605 * src/pic/pcoderegs.c,
9607 * src/pic/ralloc.h: applied patch from Slade Rich;
9608 added support for multiple code pages and multiple RAM banks on the
9609 PIC 14 port. The ASM files now no longer simply assume all the
9610 code / RAM are in the same page / bank. This means the linker can
9611 safely allocate code/RAM of separate ASM files to different pages/banks.
9612 * doc/sdccman.lyx: added Slade's tips
9613 * src/mcs51/peeph.def: fixed bug #880768
9615 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9617 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9618 * src/SDCCast.c (decorateType): fixed bug #880197
9620 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9622 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9625 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9626 strtof is not part of C89 and isn't included with Mac OS X.
9628 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9630 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9631 shiftL2Left2Result): fixed bug #879326
9632 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9633 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9634 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9635 address fetch for clr instruction
9636 * device/lib/hc08/_mulint.c: created optimized assembly version
9637 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9639 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9641 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9642 proposed in FR #877103
9644 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9646 * src/SDCCval.c (cheapestVal): added missing checks
9647 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9648 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9650 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9652 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9655 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9657 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9658 loaded with the linker search paths (-L arguments) and the libraries
9659 to be linked with the current source (-l arguments). Changes
9660 currently will affect only the pic16 port.
9661 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9662 include path the port specific paths and port specific libraries,
9663 * gplink command now contains the $3 argument,
9664 * src/pic16/device.h,
9665 * src/pic16/device.c,: structure PIC_device is made public and
9666 renamed to PIC16_device, the same for variable Pics which is renamed
9667 to Pics16. Updated all references to them.
9668 * src/pic16/glue.c (pic16glue): corrected bug with code
9669 initialization which bypassed the variable initializations block.
9671 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9672 COMPILE_FLAGS and added the --nostdinc option
9674 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9676 * device/include/mc68hc908jb8.h: Register defs for another member
9677 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9679 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9681 Documenting changes from previous commits.
9682 * configure.in (version 1.56),
9683 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9684 when generating output files to configure the pic16 library,
9685 but now I've commented it out, since gputils aren't installed in the
9686 SF compile farm, so library won't compile
9688 * device/lib/Makefile.in (version 1.56): initially I've added in
9689 target 'all' the prerequestive 'model-pic16' so it compiled the
9690 pic16 library, but now I've commented it out for the same reasons
9692 * added targets 'model-pic16' and 'objects-pic16' to compile the
9694 * added target 'port-specific-objects-pic16' to handle the
9695 generated libraries and copy them into the build/ directory
9696 * added target 'clean-intermediate-pic16' to clean intermediate
9697 files into pic16 directory
9698 * in target 'installdirs' added line to create directory pic16 in
9699 the installation path
9701 * device/include/Makefile.in (version 1.11): in target 'install'
9702 added lines to copy all header files to installation path,
9703 * in target 'installdirs' added line create directory for pic16
9704 headers in the installation path
9706 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9708 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9711 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9714 * device/lib/configure.in,
9715 * device/lib/configure: fixed for autoconf 2.57
9717 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9719 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9720 option so that it actually works. Made it specific to the z80, since
9721 the gbz80 doesn't have these kinds of I/O ports.
9723 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9725 * device/include/z180.h,
9726 * device/lib/_memcpy.c,
9727 * device/lib/_memmove.c,
9728 * device/lib/_mulint.c,
9729 * device/lib/ser_ir.c,
9730 * device/lib/ser_ir_cts_rts.c,
9731 * device/lib/_strcmp.c,
9732 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9733 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9734 portmode; added deprecation warning for bank= and protmode= forms.
9735 Also, guard against buffer overflow.
9736 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9738 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9740 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9741 changed interrupt vector table generation to only emit declared vectors.
9742 * device/include/Makefile.in: added missing backslash
9743 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9745 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9747 Mainly changes to support compilation of the device libraries
9748 * src/pic16/device.c: stack is allocated via symbol and not
9749 via literal number. The symbol is placed in the corresponding
9750 position of the data ram
9751 * (pic16_dump_section): relocatable and absolute uninitialized
9752 data are now emitted in sorted order to reduce section naming,
9753 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9754 weren't marked as being in the access bank,
9756 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9758 Added portion of GNU PIC Library under the directory
9759 device/include/pic16 and device/lib/pic16. These files
9760 contain the declarations of SFRs for the PIC18Fxx2 devices.
9761 The directory is initialized via configure from toplevel.
9763 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9765 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9766 the spilllocations to be compared correctly
9768 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9770 * src/SDCCast.c (decorateType): fixed bug introduced today
9772 2004-01-12 Borut Razem <borut.razem AT siol.net>
9774 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9775 doc/sdccman.lyx: upper case pragmas are deprecated
9777 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9779 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9780 in simpler and even better code
9782 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9784 * src/SDCCicode.c (operandOperation): fixed bug #874819
9785 * src/SDCCast.c (decorateType): fixed
9786 char foo (unsigned long ul) { return ul > 0; }
9788 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9790 * doc/sdccman.lyx: Moved and added some sections, small changes
9791 all over. Telling LaTeX to be less strict with word spacing
9792 to better keep the right margin. Changed some notes about
9793 maintainance of the ports in section 3.2.1 - is it OK like this?
9795 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9797 SDCC source changes:
9798 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9799 convilong): modified to inform the pic16 port that builtin functions
9802 PIC16 PORT specific changes:
9803 * src/pic16/device.c pic16_dump_equates() added,
9804 processor registers declared internally by the port are emitted in
9805 the translation as equates,
9806 * src/pic16/gen.c: inline code is passed unprocessed to the
9808 * (pic16_popGetLit2): fnuction modified to take second operand as
9809 pCodeOp pointer and not as literal,
9810 * (popRegFromIdx): prefixed with pic16_,
9811 * (pic16_popCombine2): modified to receive already allocated pCode
9813 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9814 * (genFunction): initializes local stack frame and pushes on stack
9815 all the registers used by this function,
9816 * (genEndFunction): restores all registers from stack and restores
9818 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9820 * (pic16glue): changed the program startup sequence,
9821 * added new dbName code 'A' for functions placed in absolute section
9822 * src/pic16/main.c: added function attribute _naked,
9823 * added pragma 'code' to place a fnuction at an absolute address,
9824 * added command line arguments --debug-ralloc and --pcode-verbose,
9825 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9826 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9827 * (pic16_newpCodeOpLit2): modified to take the second operand as
9829 * (pic16_printpBlock): modified to emit each function in a separate
9831 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9832 UPPER for immediate operands,
9833 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9835 * src/pic16/peeph.def: all peepholes with movff are commented out,
9836 because there is a problem in the pcode peep optimizer,
9837 * src/pic16/ralloc.c: the register allocator can now reuse local
9838 function symbols for another function. This saves register usage.
9839 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9841 Added file src/pic16/NOTES with information about program writing on
9842 the current port version.
9844 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9846 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9847 and peephole 252 (array access)
9849 2004-01-09 Borut Razem <borut.razem AT siol.net>
9851 * src/SDCCmain.c : fixed #872250: -l command line defined library
9852 files are scanned before standard library files
9854 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9856 * src/SDCCast.c (decorateType): fixed bug #874046
9858 2004-01-09 Borut Razem <borut.razem AT siol.net>
9860 * support/scripts/sdcc.nsi: remove previous installation
9862 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9864 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9865 bytes for last interrupt vector (mcs51)
9866 * sdcc.spec: fixed typo
9868 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9870 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9871 gen51Code): more efficient parameter receive for --model-large
9874 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9877 * src/z80/main.c: added missed needLinkerScript flags (more than
9878 one port structure defined in these file)
9879 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9882 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9884 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9885 * src/port.h: added flag needLinkerScript in port->linker
9886 structure to inform whether to create a .lnk file or not,
9894 * src/z80/main.c: changed appropriately to configure
9895 needLinkerScript flag
9897 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9898 * src/pic/glue.c: added variable udata_section_name to
9899 override default uninitialized data segment definition for
9900 devices only with SHAREBANK memory (reported from Erik Epetrich)
9901 * (pic14emitOverlay): modified to emit a commented overlay segment
9902 directive when no overlay data exist
9903 * (picglue): modified to emit uninitialized data segment
9904 according to udata_section_name
9905 * src/pic/main.c (_pic14_parseOptions): added command line
9906 options --udata-section-name=[name] to override default
9907 udata definition name
9908 * modified _linkCmd and _asmCmd to include compiler passed
9909 arguments via -W option
9910 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9911 object file from '.rel' to '.o' in port->linker structure,
9912 changed size of fptr from 2 to 3 in port structure
9914 2004-01-07 Borut Razem <borut.razem AT siol.net>
9916 * support/scripts/sdcc.nsi: update PATH
9917 * support/scripts/sdcc.ico: craeted
9919 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9921 * device/include/Makefile.in: fix install
9922 * doc/Makefile: fix install
9924 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9926 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9928 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9929 how the function variable allocation summary is displayed; also
9930 include information about variables allocated to the overlay
9933 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9935 * as/mcs51/lkmain.c: Help about -Y option
9936 * as/mcs51/lkarea.c: Fixed gcc warnings
9938 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9940 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9942 * support/valdiag/tests/overflow.c: added
9943 * src/SDCCast.c (decorateType),
9944 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9945 LEFT_OP (left shift)
9947 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9949 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9950 (default behaviour).
9952 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9954 A python script to validate compiler diagnostic messages. It can be
9955 used to verify that sdcc complains about bad c source code and
9956 gives a good location of the error.
9957 * support/valdiag/Makefile,
9958 * support/valdiag/valdiag.py,
9959 * support/valdiag/tests/*
9961 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9963 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9964 * src/SDCCsymt.c (newEnumType),
9966 * support/Util/SDCCerr.c,
9967 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9969 * support/regression/tests/enum.c: added test for enum values that
9970 require at least 2 bytes of storage.
9972 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9974 * src/common.h: added ifndef/define/endif macros
9975 around the header file.
9976 Bug reported from Jesus Calvino-Fraga
9978 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9980 * sdcc.spec: updated
9981 * device/include/Makefile.in: don't install CVS directories
9982 * device/lib/Makefile.in: added removal of CVS directories after install
9983 * doc/Makefile: fixed install, added local_icons
9984 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9985 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9986 * src/ds390/gen.c (genRightShift): fixed bug #870788
9987 * src/SDCCast.c (decorateType): fixed bug #870781
9989 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9991 PIC16 port related changes:
9992 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9993 added variable stackPos,
9995 * gen.c: genCall, assignResultValue: added support for
9996 pushing/retrieving function parameters to/from stack,
9997 genFunction,genEndFunction: setup stack frame for the
9999 genAddrOf: will be changed according to bug 863624
10001 * added files genutils.c and genutils.h which contain gen*
10002 debugged and optimised functions extracted from gen.c
10004 * glue.c: added variable 'externs' which holds extern symbols,
10005 pic16emitRegularMap: is modified to properly handle relocatable
10006 symbols under the new scheme,
10007 pic16createInterruptVect: is modified
10008 pic16printPublics: is modified to emit 'global' assembler directives,
10009 added pic16_printExterns to print extern symbols,
10010 pic16glue: initializes stack/frame pointer in the beginning of
10011 the assembly output. Temporary hack, will be corrected later,
10012 because gplink yet does not support stack and SDCC does not
10013 yet support a type of crt0.o object to create the final binary.
10015 * Removed many lines that contain 8051 legacy code.
10016 * The code is finally placed under a 'code' directive.
10017 * Added port specific options.
10019 * _process_pragma: simplified since now we do not need *special*
10020 include file to define SFR registers. But a separate header
10021 will be needed. This will be developed later.
10022 * _pic16_parseOptions: added, parses port specific options:
10023 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10024 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10025 --preplace-udata-with=
10027 * _pic16_setDefaultOptions: modified to initialize section names,
10028 but hack is temporarly out of order since it needs improvement.
10029 * _pic16_genAssemblerPreamble: configuration words are emitted by
10030 their address instead of their name. This part is incomplete and
10031 supports only the 18Fxx2 devices. Other devices will emit an error
10032 during assembly since they do not contain the same set of config
10034 * _pic16_genIVT: is modified,
10036 * pcode.c: added definitions for some hardware registers that are needed
10038 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10039 All PCI entries are updated. Now LFSR is supported.
10040 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10041 * added pic16_newpCodeOpLit2 to support instructions with
10042 two literal arguments
10043 * pic16_pCode2str: corrected code that emits assembler instructions
10044 with two literal operands and those that have an access bit modifier
10045 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10046 this fixes a bug which caused some labels to be lost, when an
10047 assembler directive was added, i.e. banksel,
10048 * pic16_FixRegisterBanking: improved logic that causes the insertion
10050 * InlineFunction: functions that are called once, are not any more
10051 inlined. This can be a port option in the future,
10053 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10055 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10056 hold the corresponding uninitialized symbols,
10057 * pic16_allocProcessorRegister: registers have explicit marked the
10059 * pic16_allocInternalRegister: registers are explicit marked as
10061 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10062 processing list, so bit registers were lost,
10065 * ralloc.h: added field 'accessBank' and original symbol operand
10066 in register definition,
10067 * removed the field isMapped from register definition,
10069 ** Several functions have been removed from various sources:
10070 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10071 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10072 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10073 pic16_assignRelocatableRegisters
10075 ** others have been introduced:
10076 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10077 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10079 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10081 * support/scripts/inc2h.pl: changed definition of BIT_AT
10082 to emit 'sbit at' instead of 'bit at'. This was a request.
10084 PIC16 port related preliminary changes:
10085 * gen.c: prefixed function popRegFromString with
10086 pic16_ and all references to it corrected
10087 * pcode.c: all pic16_pc_* hardware registers prefixed
10088 with underscore (_),
10089 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10090 * ralloc.c: newReg(): when register is REG_SFR then
10091 set address to rIdx,
10092 pic16_allocProcessorRegister(): marks register wasUsed=0
10093 pic16_writeUsedRegs(): added a call to assign processor
10094 registers via pic16_assignFixedRegisters
10096 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10098 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10099 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10100 variables in unused register banks. Also the SSEG is placed
10101 wherever there is enough space for it, and IDATA can be anywhere
10102 in internal RAM. For now compile using -Wl-Y[stack_size].
10103 The mem file is different for this option as well, since it
10104 makes no sense of talking about DSEG lenght.
10106 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10108 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10109 in certain cases, e.g. when ROM assignment, patch provided
10110 from Albert den Haan.
10112 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10114 Many signedness and type propagation fixes:
10115 * src/SDCCicode.c: made geniCodeCast() static
10116 replaced SPEC_ by IS_ (cosmetic)
10117 (operandOperation): fixed div and mod operation
10118 (usualBinaryConversions): added support for promotion of char
10119 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10120 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10121 (geniCodeAdd): an array index will stay unsigned, even if promoted
10123 (geniCodeArray): ditto
10124 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10125 * src/SDCCsymt.c (computeType): added more support for char;
10126 promotion of char is selectable by promoteCharToInt, fixed signedness
10128 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10129 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10130 * src/SDCCval (val*): replaced signedness calculation by
10132 rearranged if-branches (cosmetic)
10133 (valShift): added warning W_SHIFT_CHANGED
10134 (valCompare): fixed problem with different types
10135 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10136 * support/regression/tests/literalop.c: added many cases
10137 * support/regression/tests/ast_constant_folding.c: changed finally to
10139 * .version: new year, new version: 2.3.7
10140 * src/SDCCmain.c (main): applied patch #866468
10141 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10142 provided by Scott Bronson
10143 * doc/sdccman.lyx: updated documentation for sdcdb
10144 updated and added chapter tips
10146 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10148 * src/SDCCsymt.h: missing from yesterday's commits
10150 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10152 * src/SDCC.y (struct_or_union_specifier),
10153 * support/Util/SDCCerr.c,
10154 * support/Util/SDCCerr.h: verify that struct & union tags are used
10157 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10159 * src/SDCCglobl.h: missing from yesterday's commits
10161 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10163 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10164 sft_attributes, struct_declaration, parameter_declaration,
10165 type_name, start_block, declaration_list),
10166 * src/SDCC.lex (check_type): support redefinition of typedef names
10168 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10170 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10171 aligned xdata arrays. Erik helped me with the if clause.
10173 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10175 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10178 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10181 * src/SDCCast.c (newAst_),
10183 * src/SDCCicode.c (ast2iCode, newiCode),
10185 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10186 expr, statement, expression_statement, selection_statement,
10187 iteration_statement, expr_opt, jump_statement): foundation for tracking
10189 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10192 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10194 * support/Util/SDCCerr.c,
10196 * src/SDCCast.c (createCase, createDefault, decorateType),
10197 * src/SDCClabel.c (labelUnreach),
10198 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10200 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10201 (with thanks to Stas Sergeev)
10202 * device/include/time.h,
10203 * device/lib/time.c (CheckTime): suppress unreachable code warning
10205 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10207 * src/SDCCast.c (createIvalCharPtr),
10208 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10210 * support/regression/tests/nullstring.c: tests for these two bugs
10212 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10214 * support/Util/SDCCerr.h,
10215 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10216 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10217 about storage class and 'at' used inside struct or union
10218 * src/SDCCBBlock.c (iCodeFromeBBlock),
10219 * src/SDCCcse.c (ifxOptimize),
10220 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10221 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10222 printIval, emitStaticSeg, emitOverlay),
10223 * src/SDCClabel.c (deleteIfx),
10224 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10225 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10226 gatherAutoInit, processParms),
10227 * support/Util/SDCCerr.h,
10228 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10229 reporting for post-parse errors.
10231 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10233 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10234 implicit casts via union; they don't work on big endian systems
10235 (possible fix for bug #861138)
10237 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10239 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10240 * src/mcs51/main.c: fixed the fix for bug #737001
10242 2003-12-15 Borut Razem <borut.razem AT siol.net>
10244 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10246 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10248 * support/makebin/makebin.c: put output in binary mode
10250 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10252 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10253 xdata and data memory on startup. Set the environment variable
10254 SDCC_NOGENRAMCLEAR to disable this.
10255 * src/mcs51/peephole.def,
10256 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10257 (allows non-interrupt and interrupt code to safely compete for a resource
10258 without the non-interrupt code having to disable interrupts)
10260 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10262 * src/SDCCicode.c (geniCodeAdd),
10263 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10264 with valFromType if type might be a pointer and host is big endian).
10265 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10266 types, not just integer types.
10267 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10268 multiply defined with mismatching "at" address.
10270 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10272 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10273 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10274 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10275 with embedded nulls (fixed bug #753752)
10277 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10279 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10280 Apparently this did not see much testing (endless loop)
10282 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10284 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10286 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10288 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10289 gracefully handle NULL memmap pointers
10291 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10293 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10294 instead of deleting the iCode when an operand is volatile
10295 * src/z80/gen.c (genDummyRead),
10296 * src/mcs51/gen.c (genDummyRead),
10297 * src/ds390/gen.c (genDummyRead),
10298 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10300 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10301 * src/SDCC.y: fixed bug #850420
10303 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10305 Applied z80 i/o port patch from Peter Townson and fixed some operators
10306 to better handle operands in A register.
10307 * device/include/z180.h
10313 * src/z80/peeph-z80.def
10314 * src/z80/peeph.def
10317 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10319 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10321 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10323 * device/lib/hc08/_mullong.c: Removed extra #endif
10325 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10327 * sim/ucsim/hc08.src/inst.cc,
10328 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10329 carries from x to h
10330 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10331 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10332 * device/include/stdarg.h: fixed varargs for hc08
10333 * device/lib/Makefile.in,
10334 * device/lib/hc08/Makefile,
10335 * device/lib/hc08/_mulint.c,
10336 * device/lib/hc08/_mullong.c: fixed some endian problems
10338 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10340 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10341 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10342 * device/lib/_gptrget.c,
10343 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10345 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10347 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10348 * src/SDCCast.c (astErrors): fixed bug #846007
10349 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10351 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10353 * src/SDCCast.c (decorateType): disabled a transformation I added in
10354 revision 1.188 (access to fields of a structure at an absolute address);
10355 it breaks with bitfields, extern declarations, and gcse analysis.
10356 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10357 could be assigned through a pointer, so don't complain.
10358 * src/SDCCast.c (astErrors),
10360 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10362 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10364 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10365 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10366 output of __config directives, since gpasm now supports them
10367 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10368 pre-processor macro, i.e. -DMCU=p18f452
10369 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10370 and modified to handle 'cast' icode similarly to '=' icode
10371 * src/pic16/device.h (typedef struct PIC_device): added field
10372 'extMIface' to indicate that chip has external memory interface
10373 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10374 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10377 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10379 * src/SDCC.y (pointer): fixed bug #846006
10380 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10381 * src/SDCCast.c (decorateType): fixed bug #846009
10382 * src/ds390/peeph.def,
10383 * src/ds390/gen.c (genAnd, genOr),
10384 * src/mcs51/peeph.def,
10385 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10387 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10389 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10396 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10400 * src/SDCCbitv.c: added function to free a bitvector
10401 * src/SDCClrange.h,
10402 * src/SDCClrange.c: added function to recompute the liveranges
10403 * src/avr/ralloc.c,
10404 * src/ds390/ralloc.c,
10405 * src/hc08/ralloc.c,
10406 * src/mcs51/ralloc.c,
10407 * src/pic/ralloc.c,
10408 * src/pic16/ralloc.c,
10409 * src/xa51/ralloc.c,
10410 * src/z80/ralloc.c: recompute the liveranges after register packing
10412 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10414 * src/SDCCloop.c (newInduction): fixed bug #845630
10416 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10418 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10419 inadvertantly left behind from my 2003-11-12 change
10421 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10423 Updated headers I neglected to commit yesterday.
10424 * src/SDCClrange.h,
10427 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10429 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10430 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10431 * src/SDCCopt.c (eBBlockFromiCode),
10432 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10433 the creation of the key hash table from the sequencing so it can be used
10434 earlier (for some GCSE bug fixes still pending)
10436 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10438 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10439 * support/regression/tests/addsub.c: testing genPlus shortcut
10441 2003-11-15 Borut Razem <borut.razem AT siol.net>
10443 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10445 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10447 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10448 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10449 ordering is immaterial.
10450 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10452 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10454 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10455 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10456 (SIGSEV) of bug #840381
10457 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10458 unlink new file before rename if new and old filenames are the same)
10460 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10462 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10463 uninitialized variables) for the mcs51. Set environment variable
10464 SDCC_GENRAMCLEAR to test.
10465 xdata initialization slightly shorter
10467 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10470 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10471 #838241 & 780691 (basicly the same bug)
10472 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10473 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10475 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10477 * src/SDCCmain.c (linkEdit): "fix" #834252
10479 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10481 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10483 * src/SDCC.y: fixed bug #819403
10485 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10487 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10488 the reentrant attribute.
10489 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10490 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10492 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10493 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10494 erroneously reduced to a literal.
10495 * src/hc08/ralloc.c (packRegisters, rematStr),
10496 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10499 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10501 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10502 * doc/sdccman.lyx: changed from 'article' to 'book'
10503 * doc/Makefile: readded test_suite_spec and cdbfileformat
10505 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10507 * device/include/stdlib.h: include malloc.h to comply with ANSI
10508 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10510 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10512 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10513 * doc/clean.mk: also remove *.out files
10514 * doc/sdccman.lyx: some additions, larger top/bottom margins
10516 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10518 * src/SDCC.y: fixed bug #837365
10519 * support/regression/tests/bitopcse.c
10520 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10521 a symbol (might be valop instead)
10522 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10523 * device/lib/clean.mk: added hc08 to the cleaning list
10525 2003-11-04 Borut Razem <borut.razem AT siol.net>
10527 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10529 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10530 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10531 malloc is declared in standard stdlib.h
10533 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10535 * device/lib/hc08/Makefile: need to clean .rel not .o files
10536 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10538 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10542 * src/mcs51/main.c,
10543 * src/ds390/main.c,
10547 * src/pic16/main.c,
10548 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10549 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10550 tests (which uses the port's oclsExpense function)
10556 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10558 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10560 * src/SDCCcse.c (ifxOptimize),
10561 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10562 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10563 deleting the IFX iCode.
10564 * src/hc08/ralloc.c: reduced unneeded slocs
10565 * src/hc08/gen.c: fixed bug in asmopToBoolean
10567 2003-11-04 Borut Razem <borut.razem AT siol.net>
10569 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10570 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10571 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10572 transferred to configure
10574 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10576 Use headers defined in the C[++] standards:
10577 * sim/ucsim/gui.src/serio.src/fileio.cc
10578 * sim/ucsim/gui.src/serio.src/frontend.cc
10579 * sim/ucsim/gui.src/serio.src/main.cc
10580 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10581 * support/Util/NewAlloc.c
10583 * as/mcs51/lklibr.c
10587 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10589 * Added MSVC projects for hc08 assembler and linker:
10590 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10591 /as/hc08/link_hc08.dsp
10593 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10595 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10597 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10599 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10601 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10603 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10605 2003-10-31 Borut Razem <borut.razem AT siol.net>
10607 * support/cpp2/cpplib.h,
10608 support/cpp2/cpplib.c,
10609 support/cpp2/cpplex.c,
10610 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10611 to switch _asm block preprocessing on / off. Default is
10612 #pragma preproc_asm +
10614 2003-10-31 Borut Razem <borut.razem AT siol.net>
10616 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10617 when outputting comment blocks (when executed with -C option) and
10618 _asm (SDCPP specific) blocks
10620 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10622 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10624 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10626 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10628 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10630 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10631 * src/SDCCast.c (decorateType): fixed bug #832664
10633 2003-10-31 Borut Razem <borut.razem AT siol.net>
10635 * support/cpp2/cpplex.c: fixed for SDCPP:
10636 comments(when executed with -C option) and _asm blocks
10637 were included even if they where in skipped #if block.
10638 Applied solution from GCC cpp 3.3.2
10640 2003-10-31 Borut Razem <borut.razem AT siol.net>
10642 * src/SDCC.lex: sdcc now understands both formats:
10643 '# <line_number> <file_name>' and
10644 '#line <line_number> <file_name>'
10645 * support/cpp2/cppmain.c: sdcpp now generates the standard
10646 '# <line_number> <file_name>' instead of former
10647 '#line <line_number> <file_name>'
10649 2003-10-30 Borut Razem <borut.razem AT siol.net>
10651 * support/cpp2/cpphash.h,
10652 * support/cpp2/cpplib.h
10653 * support/cpp2/cpplex.c,
10654 * support/cpp2/cppmain.c,
10655 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10657 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10659 Fixed a number of problems revealed by bug #827883.
10660 * src/SDCCloop.c (loopInvariants): Spill location of the
10661 result operand should be recomputed if extracted from
10662 a loop. Also, don't extract assignments of an iTemp
10664 * src/SDCCast.c (isConformingBody): loop reversal should
10665 not occur if the control variable is involved with a
10666 relational operator.
10668 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10670 * .version: bumped to 2.3.6 to reflect the big improvements
10671 made by Erik and Klaus. Thanks!
10673 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10675 Replaced the livrange code.
10676 * src/SDCClrange.c: added new LR code
10678 * src/SDCCBBlock.h: removed remainig parts from old LR code
10679 * src/ds390/ralloc.c,
10680 * src/ds390/gen.c: minor fixes to make it work with new code
10682 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10685 * as/hc08/lkrloc.c,
10687 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10688 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10689 (tweaked fix for bug #818696)
10691 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10693 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10695 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10698 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10699 * src/mcs51/gen.c (gencjneshort),
10700 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10701 more efficient (per Scott Bronson's suggestion)
10703 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10705 Extended the semantics of the critical keyword to include
10706 individual statements. See RFE #827755 and #799831
10711 * support/Util/SDCCerr.c
10712 * support/Util/SDCCerr.h
10717 2003-10-19 Borut Razem <borut.razem AT siol.net>
10719 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10721 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10723 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10725 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10726 and predecrement operand is displayed
10728 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10730 * src/SDCCval.c (valMinus): fixed bug #826041
10732 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10734 Some hc08 related updates that I missed earlier
10735 * sim/ucsim/stypes.h
10736 * support/regression/ports/hc08/spec.mk
10738 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10740 New target "hc08" for the Motorola 68hc08 family of micros
10748 * sim/ucsim/hc08.src/*
10749 * sim/ucsim/configure.in
10750 * src/ucsim/configure
10751 * sim/ucsim/packages_in.mk
10754 * device/include/mc68hc908qy.h
10755 * device/lib/hc08/*
10756 * device/lib/Makefile.in
10757 * support/regression/ports/hc08/*
10758 * support/regression/Makefile
10760 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10762 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10764 * src/ds390/gen.c (genCast): fixed bug #821957
10766 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10768 * device/lib/logf.c: "fixed" overlay bug
10769 * support/regression/ports/host/spec.mk: added m library
10770 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10771 * support/regression/tests/float_trans: added (for Eric)
10773 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10775 * src/mcs51/gen.c (genCpl): fixed bug
10776 http://sf.net/mailarchive/message.php?msg_id=6263915
10778 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10780 * src/SDCCast.c (decorateType): added extended constant folding
10781 * src/SDCCsymt.c (computeType): cleanup
10782 * src/SDCCval.c (valShift): minor optimization
10783 * support/regression/tests/ast_constant_folding.c: added
10785 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10787 * src/SDCCmain.c: removed some unintended changes
10789 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10791 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10792 * src/z80/gen.c: fixed part of bug #817589
10793 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10795 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10797 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10808 * src/ds390/ralloc.c
10810 * src/mcs51/ralloc.c
10812 * src/pic16/ralloc.c
10813 * src/xa51/ralloc.c
10815 * src/z80/gen.c: removed unused label "release:"
10817 2003-10-06 Borut Razem <borut.razem AT siol.net>
10819 * src/SDCC.lex: removed definition of unused variables
10820 save_optimize and save_options
10822 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10824 * clean.mk: removed '=' in "-maxdepth=1"
10825 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10826 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10828 2003-10-06 Borut Razem <borut.razem AT siol.net>
10830 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10831 my_unput() replaced by unput()
10833 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10835 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10836 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10837 type-punned pointer will break strict-aliasing rules"
10838 Old LR behaviour is again default; Klaus' LR can be choosen by
10839 defining the environment variable LRKLAUS
10843 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10844 * clean.mk: fixed removal of files in bin/CVS/
10845 * device/lib/clean.mk: fixed removal of directories small and large
10846 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10848 * src/SDCCval.c: removed superflous test for pedantic
10850 2003-10-05 Borut Razem <borut.razem AT siol.net>
10852 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10853 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10854 message "unmatched #pragma SAVE and #pragma RESTORE"
10856 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10858 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10859 assembly, critical functions, atomic, nojtbound)
10861 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10863 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10869 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10872 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10874 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10876 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10877 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10878 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10880 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10882 * src/z80/gen.c (genRet): fixed bug #524753
10883 * src/z80/gen.c (genCast): fixed internal error on cast from
10885 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10886 fix for bug #477835 to the z80
10887 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10888 for tracking iCodes in the peephole optimizer for z80
10890 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10892 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10893 the other part of bug #814548
10894 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10896 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10898 * src/SDCCcse.c: fixed part of bug #814548
10900 2003-09-28 Borut Razem <borut.razem AT siol.net>
10902 * src/asm.c: rewrite of printILine() to use temporary file instead
10904 * src/xa51/main.c: commented out declaration of int rewinds
10906 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10908 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10910 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10912 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10913 * src/asm.c (printILine): Fixed bug #811015
10915 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10917 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10920 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10922 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10923 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10924 to correctly handle general case of AOP_PAIRPTR
10925 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10927 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10929 * src/mcs51/ralloc.c (fillGaps),
10930 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10931 register positioning bug)
10933 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10935 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10937 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10939 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10940 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10941 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10942 (ralloc doesn't intentionally do this now, but perhaps later)
10943 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10944 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10945 register positioning bugs (Fixed bug #762602 and #795325)
10946 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10947 (Fixed bug #808779)
10948 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10949 lines that --i-code-in-asm generates
10951 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10953 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10954 trying to fclose a FILE* that was already closed.
10956 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10958 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10959 of const struct should be treated as if const themselves)
10961 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10963 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10965 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10967 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10968 Unix (/n) and DOS (/r/n) line terminations.
10970 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10972 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10975 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10977 * src/mcs51/gen.c (genFunction, genEndFunction),
10978 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10979 and restore of EA so that stack offsets to parameters are
10980 correct when using both critical and reentrant/stack-auto.
10981 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10982 size (can be triggered in error if sloc is shared between
10983 different sized objects)
10984 * device/include/float.h: fixed macros to explicitly use
10985 unsigned long where needed
10987 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10989 Feature req. 799831: added code to allow nesting of critical functions
10990 * src/mcs51/gen.c (genFunction, genEndFunction)
10991 * src/ds390/gen.c (genFunction, genEndFunction)
10993 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10995 * src/SDCCsymt.c (sclsFromPtr),
10997 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10998 support for standard C idiom of memory mapped variables; for
10999 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11000 to xdata int at 0x1234 tempvar = 1.
11001 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11002 provided by Akiya ISHIDA
11004 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11006 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11007 * src/SDCCval.c (constVal): added reduction from int to char
11008 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11009 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11010 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11012 * support/regression/tests/shifts.c: fixed
11014 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11016 * src/z80/gen.c (genXor): Fixed bug #805445
11018 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11020 Fixed bug #621531 (const & volatile confusion in the type chain).
11021 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11022 refer to the const or volatile state of the pointer itself.
11034 * src/pic16/ralloc.c
11035 * support/regression/tests/const.c
11037 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11039 When checking for duplicated modules, use absolute paths
11040 instead of relative paths. Files changed:
11045 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11047 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11049 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11051 * device/include/string.h: added size_t typedef, changed
11052 prototypes to use size_t, eliminated separate reentrant and
11053 non-reentrant declarations, added _memmove declaration
11054 * device/lib/_memcpy.c: changed to use size_t instead of int,
11055 changed /4 to >>2 to avoid division library call
11056 * device/lib/_memcmp.c,
11057 * device/lib/_memset.c,
11058 * device/lib/_strncat.c,
11059 * device/lib/_strncpy.c,
11060 * device/lib/_strncmp.c: changed to use size_t instead of int
11061 * device/lib/_memmove.c: new file (fixed bug #772294)
11062 * device/lib/Makefile.in: added _memmove.c
11063 * device/lib/z80/asm_strings.s: fixed bug #772290
11064 * support/regression/tests/bitfields.c: attempt to fix host assertion
11065 failure on amd64-unknown-linux2.2
11067 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11069 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11070 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11071 * as/z80/asmain.c (main): fixed bug #801766
11073 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11075 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11078 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11080 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11081 reported in bug #800609
11083 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11085 * Top header beautifications in src/pic16 directory:
11086 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11087 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11088 pcoderegs.h, ralloc.c, ralloc.h
11089 * main.c: added top header and GPL license notice
11090 * pcode.c: fixed the if-conditional warning
11092 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11094 * device/lib/_mullong.c: replaced int by short for gcc
11096 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11098 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11099 and JUMPTABLE iCodes properly now (worked by accident before)
11100 * src/mcs51/gen.c (leftRightUseAcc),
11101 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11102 iCode properly now. Use getSize instead of nRegs since a & b
11103 aren't part of the nRegs tally.
11105 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11107 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11108 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11109 before instructions that use the _STATUS register
11111 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11113 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11114 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11115 fetching of the pointer
11116 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11117 copied from genNearPointerSet()
11118 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11119 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11120 If they pop r0/r1 they must be called in the opposite order than aopOp().
11121 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11122 (resp. --stack-auto), prepared for --xstack
11124 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11126 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11128 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11130 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11131 these ports have their own __sdcc_external_start()
11133 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11135 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11136 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11137 type for bits was changed. It resulted in bit variables becoming
11138 global, which is not permitted in PIC 14 assembly output.
11140 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11142 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11144 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11146 Z80 and MCS51 linkers complaint if a public symbol is defined
11147 in more than one library module:
11151 * as/mcs51/Makefile.in
11153 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11155 A few small changes that speed up the peephole optimizer.
11159 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11161 Try to make the peephole optimizer smarter by maintaining
11162 an association between the assembly source code and the
11163 iCodes that originated them. Put this information to use
11164 with a new peephole rule condition "notVolatile" so that
11165 the rules can be aggressive yet still safe.
11170 * src/mcs51/peeph.def
11172 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11176 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11177 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11178 if the left or right operand symbols have the accuse flag set.
11180 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11182 Changed the type of the result of the ! (NOT) operator to char;
11183 previously it returned the same type as the source. This allows
11184 us to eliminate all the genFloatNot functions (all of its target
11185 implementations were very buggy) since !float can use the same
11188 * src/SDCCicode.c (ast2iCode): ! returns char
11189 * src/mcs51/gen.c (genNot, genNotFloat),
11190 * src/ds390/gen.c (genNot, genNotFloat),
11191 * src/z80/gen.c (genNot, genNotFloat),
11192 * src/pic/gen.c (genNot, genNotFloat),
11193 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11195 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11197 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11198 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11199 during interrupts. Ensure WSAVE is located at a shared bank address.
11200 2. Fixed page selection in some places
11201 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11202 the registers name strings.
11203 4. Fixed "signed / unsigned compare" compiler warnings.
11204 5. The PIC port manages its own allocation of the general purpose
11205 registers, but makes no attempt to reuse them. As a result when
11206 compiling it soon runs out of general purpose registers. Some
11207 additional code was added to the files pcode.c and device.c to walk
11208 through the function call tree and rename the registers so that they
11218 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11219 genPlus() & genMinus() when the result is the same as left or right
11221 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11223 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11225 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11227 Made bitfield a distinct type from bit so that bitfields
11228 convert as per ANSI C and bits retain their traditional
11229 boolean style behaviour. Implemented bitfield support in
11237 * src/ds390/gen.c: bit v bitfield split
11238 * src/z80/gen.c: New support for bitfields
11239 * support/regression/tests/bitfields.c: reenabled z80,
11242 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11244 Rules 246.x, 247.x relate to bitfields, the others speed up
11245 access to xdata mapped I/O devices.
11247 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11249 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11251 Cleaned up genPackBits and genUnpackBits and added two helper
11252 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11253 for literal assignments in genPackBits (thanks to Frieder for
11259 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11261 Fixed bug #748310 (pointer to function type mishandled when the
11262 function name is omitted). Also fixed a SIGSEGV when a function
11263 attribute (reentrant, etc) is used on a non-function or on a
11264 function but misplaced before the parameter list.
11266 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11268 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11269 * support/Util/SDCCerr.h,
11270 * support/Util/SDCCerr.c: Added func attr misuse error msg
11272 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11274 Fixed bug #787649 by anonymous
11275 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11276 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11278 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11280 Fixed numerous bitfield problems.
11282 * src/SDCC.y: More bitfield related error checking
11284 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11285 * support/Util/SDCCerr.h,
11286 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11287 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11288 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11289 * support/regression/tests/bitfields.c: tests added
11291 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11293 Made the constant following the "interrupt" keyword optional. If
11294 omitted, the function will not automatically be given an entry
11295 in the interrupt vector table (similar to #pragma NOIV, but
11296 less syntacticly kludgy). The interrupt number is also now
11297 range checked. Also fixed a bug in the high order bit example
11304 * support/Util/SDCCerr.c
11305 * support/Util/SDCCerr.h
11308 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11310 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11311 * src/SDCCicode.c (operandOperation): rewritten some ops
11312 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11313 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11315 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11316 be re-activated by defining REDUCE_LITERALS)
11317 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11318 unsigned, but are signed by default
11319 * src/SDCCval.c (constVal): rearranged
11320 * src/SDCCval.c (valMod): preliminary fix
11321 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11322 * support/regression/literalop.c: added, work in progress
11324 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11326 Generate warnings for useless declarations like "char data;"
11327 that don't do what new users expect.
11330 * support/Util/SDCCerr.h
11331 * support/Util/SDCCerr.c
11333 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11335 * src/SDCCval.c (valMult): fix overflow detection of negative int
11337 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11339 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11341 Changes to support big endian targets:
11354 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11356 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11357 * device/lib/time.c: fixed warning "integer overflow in expression"
11359 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11361 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11362 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11363 constants are unsigned; added recognition of "u" flag for unsigned
11364 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11365 * src/SDCCval.c (valDiv, valMod): fixed signdness
11366 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11367 signedness of modulo, left and right shift
11368 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11369 * support/Util/SDCCerr.h: added warning W_INT_OVL
11370 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11371 * src/SDCCast.c (ast_print): improved output of constants
11373 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11375 Fixed some warnings when building with MSVC:
11377 * as/mcs51/asdata.c
11381 * link/z80/aslink.h
11382 * link/z80/lkdata.c
11383 * link/z80/lkeval.c
11388 * support/cpp2/cpplib.c
11392 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11394 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11396 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11398 * support/librarian/clean.mk: Do not remove Makefile.
11399 * support/librarian/Makefile: added.
11401 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11403 Added librarian to MSVC build:
11406 * support/librarian/librarian.dsp
11408 'configure' not needed for librarian, removed:
11409 * support/librarian/configure
11410 * support/librarian/configure.in
11411 * support/librarian/config_in.h
11412 * support/librarian/Makefile.in
11414 Hopefully these ones built the librarian and the rest of sdcc properly:
11416 * Makefile.common.in
11418 Messed up 'configure', so revert to previous version:
11422 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11424 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11425 there, while the mantissa of a double is "only" 53 bits wide.
11427 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11429 Adding sdcclib to the build. MSVC project coming soon.
11430 Files added/changed:
11432 * support/librarian/clean.mk
11433 * support/librarian/configure
11434 * support/librarian/configure.in
11435 * support/librarian/config_in.h
11436 * support/librarian/Makefile.bcc
11437 * support/librarian/Makefile.in
11438 * support/librarian/sdcclib.c
11441 * Makefile.common.in
11445 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11447 Linker now complaints if linked modules have conflicting options, for
11448 example, one compiled using --model-large and another one compiled with
11449 --model-small. The following files were modified:
11451 * as/mcs51/asdata.c
11452 * as/mcs51/aslink.h
11454 * as/mcs51/asmain.c
11456 * as/mcs51/i51pst.c
11457 * as/mcs51/lkdata.c
11458 * as/mcs51/lklibr.c
11459 * as/mcs51/lkmain.c
11465 * link/z80/aslink.h
11466 * link/z80/lkdata.c
11467 * link/z80/lklibr.c
11468 * link/z80/lkmain.c
11471 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11473 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11474 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11476 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11478 * src/z80/mappings.i: fix _mul[us][int,long] entries
11480 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11482 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11484 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11486 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11487 * support/regression/tests/bitopcse.c: added
11495 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11497 added support for new library format to z80, gbz80 linkers:
11503 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11505 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11506 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11508 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11510 added DUMMY_READ_VOLATILE:
11519 * src/SDCCcse.c (algebraicOpts): many improvements
11520 * src/SDCCcse.h: removed algebraicOpts()
11521 * src/SDCCicode.c (picDummyRead): added
11523 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11525 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11526 "Insufficient space in data memory".
11528 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11530 * src/mcs51/gen.c: fixed bug #771358
11531 * src/z80/gen.c: fixed bug #759087
11533 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11535 * src/pic16/glue.c: minor cleanup by Vangelis
11537 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11539 * device/include/regc515c.h: fixed #758477
11540 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11541 * device/lib/_gptrput.c: saved a few bytes
11542 * my tab spacing is 8, yours too?)
11543 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11544 * device/lib/serial.c: process RX bytes earlier than TX bytes
11545 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11547 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11549 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11551 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11553 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11555 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11557 * device/lib/Makefile.in: bad fix, reverted to 1.43
11559 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11561 * device/lib/Makefile.in: added missing z80 object files
11563 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11565 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11566 pic16 progress by Vangelis:
11569 * src/pic/Makefile:
11576 * pic16/genarith.c:
11581 * pic16/pcodepeep.c:
11584 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11586 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11588 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11590 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11591 added gbz80 build to MSVC project.
11592 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11593 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11594 from 8051 stuff and setup so it links using a .lnk file.
11596 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11598 * support/librarian/sdcclib.c: sdcc librarian.
11599 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11602 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11604 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11606 2003-07-02 Borut Razem <borut.razem AT siol.net>
11608 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11609 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11610 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11611 src/xa51/main.c, src/z80/main.c:
11612 virtualization of glue() function: each port has it's own glue function,
11613 which is accessed by do_glue function pointer in PORT.general structure
11615 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11617 * DS800C400 fun, improved ROM interface and tinibios.
11619 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11621 * More support for DS80C400. Now includes beginning of interface to ROM.
11623 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11625 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11627 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11629 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11631 2003-06-19 Borut Razem <borut.razem AT siol.net>
11633 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11635 2003-06-19 Borut Razem <borut.razem AT siol.net>
11637 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11638 fixed Z80 port - crt0.o: cannot open.
11640 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11642 * support/Util/MySystem.c (merge_command): revert bad fix
11644 2003-06-18 Borut Razem <borut.razem AT siol.net>
11646 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11648 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11650 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11651 option --use-stdout sends errors to stdout instead of stderr.
11653 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11655 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11657 2003-06-15 Borut Razem <borut.razem AT siol.net>
11659 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11660 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11661 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11662 fixed width array of pointers replaced with sets;
11663 multiple include and lib paths ared transferred to preprocessor and linker
11664 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11665 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11666 fixed width array of pointers
11667 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11668 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11669 fixupPath(), getPathDifference()
11670 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11671 fixed width array of pointers
11673 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11675 * src/pic16/ralloc.c: fix warnings
11676 * src/pic16/pcode.c: fix warning
11678 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11680 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11681 know all the details, but essentially this set of changes enable
11682 the pic16 port to generate movff instructions and generate assembler
11686 * src/pic16/glue.c:
11687 * src/pic16/pcode.c:
11688 * src/pic16/device.c:
11689 * src/pic16/main.c:
11690 * src/pic16/pcode.h:
11691 * src/pic16/pcoderegs.c:
11692 * src/pic16/ralloc.c:
11693 * src/pic16/ralloc.h:
11695 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11697 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11698 added option --vc, so sdcc errors and warnings are compatible with
11699 Microsoft Visual Studio.
11701 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11703 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11704 device/lib/libfloat.lib: added atof function.
11706 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11708 * doc/sdccman.lyx: updated to Lyx 1.3
11709 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11710 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11711 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11713 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11715 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11717 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11719 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11720 additions to the "related tools/documentation" section
11722 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11724 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11726 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11728 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11729 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11731 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11733 * doc/sdccman.lyx: fix double dash and other minor things
11734 * doc/Makefile: fix double dash
11736 2003-05-28 Karl Bongers(patches from Martin Helmling)
11737 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11738 condition and ignore commands.
11740 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11742 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11743 is in parts still quite out of date, I did changes as far as I felt makes sense
11744 for a non-native english speaker.
11745 Please feel free to add to the manual or to correct my changes.
11746 * doc/Makefile: undid touching the date of intermediate tex files.
11748 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11750 * doc/sdccman.lyx: Manual has an index now
11752 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11754 Finalize muluint/mulsint and mululong/mulslong merging:
11755 * device/lib/_mulint.c
11756 * device/lib/_mullong.c
11757 * device/lib/gbz80/mul.s
11758 * device/lib/gbz80/stubs.s
11759 * device/lib/z80/mul.s
11760 * device/lib/z80/stubs.s
11761 * src/SDCCsymt.c (initCSupport)
11763 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11765 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11766 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11767 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11768 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11771 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11773 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11774 the regression tests I'm not brave enough to enable 245.b, 245.c
11775 * doc/sdccman.lyx: added latex preamble for hyperref package.
11776 Using pdflatex this will give you a hyperlinked pdf file with
11777 bookmarks. (prepend '%' before /usepackage if this breaks something)
11779 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11781 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11783 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11785 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11787 2003-05-21 <johan AT balder>
11789 * src/SDCCglue.c (printIval): fixed bug #739934
11791 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11793 Applied patch from bug 737905 (renamed yylineo to mylineno):
11800 * src/pic16/pcode.c: Cleaned warnings
11801 * src/pic16/pcodeflow.c: Cleaned warnings
11802 * src/pic16/pcoderegs.c: Cleaned warnings
11804 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11806 * src/pic16/pcode.c: Cleaned warnings
11807 * src/pic16/pcodepeep.c: Cleaned warnings
11808 * src/pic16/ralloc.c: Cleaned warnings
11810 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11812 * doc/sdccman.lyx: fixed bug 739745
11813 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11815 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11817 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11818 it can be defined with CFLAGS when running configure
11819 * src/SDCCmain.c: fixed compiling + linking with object files
11821 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11823 * configure.in: configure for pic16 port,
11824 added --disable-pic16-port
11825 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11826 * src/SDCCmain.c: linkOptions is changed to set *,
11827 added if/endif conditional macros to remove options help
11828 messages from optionsTable when a port is not configured, added
11829 support for the PIc16 port in the ports table, when executing
11830 the compiler with no port specified on command line, a default
11831 port is selected with the new macro DEFAULT_PORT which is
11832 defined in port.h, in setDefaultOptions() linkOptions is removed
11833 from initialization assignment, since now it is a set,
11834 parseCmdLine uses setParseWithComma for linkOptions, in
11835 linkEdit() linkOptions are accessed with new function indexSet()
11836 which returns the i'th item of a set variable. See SDCCset.c, in
11837 linkEdit() when calling buildCmdLine(), added linkOptions as
11838 last argument. Now users can pass arguments to gplink via the
11839 -Wl option, main() uses pic16glue() to glue up pic16 programs
11840 * src/SDCCpeeph.c: various changes to support pic16
11841 * src/SDCCset.c: added function void *indexSet(set *, int) to
11842 return the i'th item of the set
11843 * src/SDCCset.h: added function prototype for indexSet()
11844 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11845 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11846 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11847 added macro DEFAULT_PORT
11848 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11849 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11851 * src/pic16/glue.c: commented out some error producing lines
11852 * src/pic16/main.c: __config directives are commented out to stop
11853 gpasm complaining and test the linkage with gplink, _linkCmd and
11854 _asmCmd changed to be more gplink and gpasm friendly
11855 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11856 produced an error when parsed, peep rule 12 is added to utilize
11857 movff, but it is commented out since the pCode does not support
11858 yet a command with 2 address arguments
11860 2003-05-18 <johan AT balder>
11862 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11863 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11864 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11866 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11867 Added feature to script commands from file.
11869 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11871 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11872 * src/SDCCutil.c: include ctype.h for win32
11874 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11876 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11878 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11880 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11881 Fixed so you can set breakpoints prior to run, run does not stop
11882 on entry now. Add tbreak. Other enhancements and fixes for use
11885 2003-05-12 Borut Razem <borut.razem AT siol.net>
11887 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11889 2003-05-11 Borut Razem <borut.razem AT siol.net>
11891 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11892 the path of bin directory, so that PATH is the only env. variable, which has to be set
11893 in case of standard installation.
11894 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11895 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11896 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11898 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11900 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11901 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11902 temp files are in the port dir; clean the gen/test directory when
11903 generating new test.c
11904 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11905 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11906 * support/regression/tests/zeropad.c: added
11908 2003-05-09 <johan AT balder>
11910 * src/SDCCglue.c: fixed bug #597940
11912 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11914 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11915 cache sfr, optimize next,step, fix off by one sourceline,
11916 support ddd list function.
11917 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11919 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11921 * support/regression/HTMLgen.py: added compare_s2f()
11922 * support/regression/Makefile: redo 1.27
11923 * support/regression/generate-cases.py: redo 1.5
11925 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11927 * support/regression/tests/float.c: workaround 33 bit hex constant
11928 * support/regression/tests/simplefloat.c: fix division for host
11930 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11932 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11933 that tame's the PIC's over-aggressive optimizer.
11935 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11937 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11940 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11942 Initial support for DS80C400. "Hello world" runs on TINIm400
11945 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11947 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11948 * Some notes on ddd usage added in debugger/README
11949 Martin Helmling adding more features and fixes for ddd GUI debugger.
11950 Code added for nexti, stepi, up, down, and other adjustments.
11952 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11954 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11955 * src/pic/peeph.def Added two rules to optimize carry manipulation
11956 * src/pic/* removed debug printfs
11958 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11960 * debugger/mcs51/cmd.c: added header newalloc.h
11962 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11964 * as/Makefile: new EXEEXT
11965 * as/z80/Makefile: remove trailing slash of BUILDIR
11966 * as/z80/clean.mk: new EXEEXT
11967 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11968 * support/cpp2/Makefile.in: new EXEEXT
11969 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11971 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11973 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11974 EXEEXT was introduced to fix all related problems with targets
11975 "clean", "install" and "uninstall"; a couple of further flaws
11976 especially with "clean" have been fixed too
11977 * as/mcs51/Makefile.in
11978 * as/mcs51/clean.mk
11982 * debugger/mcs51/Makefile.in
11983 * debugger/mcs51/clean.mk
11984 * link/z80/Makefile
11985 * link/z80/Makefile.in
11986 * link/z80/clean.mk
11988 * packihx/Makefile.in
11990 * sim/ucsim/Makefile
11991 * sim/ucsim/clean.mk
11992 * sim/ucsim/avr.src/Makefile.in
11993 * sim/ucsim/avr.src/clean.mk
11994 * sim/ucsim/s51.src/Makefile.in
11995 * sim/ucsim/s51.src/clean.mk
11996 * sim/ucsim/xa.src/Makefile.in
11997 * sim/ucsim/xa.src/clean.mk
11998 * sim/ucsim/z80.src/Makefile.in
11999 * sim/ucsim/z80.src/clean.mk
12000 * sim/ucsim/main_in.mk
12001 * sim/ucsim/packages_in.mk
12002 * sim/ucsim/gui.src/Makefile.in
12003 * sim/ucsim/gui.src/serio.src/Makefile.in
12004 * sim/ucsim/gui.src/serio.src/clean.mk
12007 * support/cpp2/Makefile.in
12008 * support/cpp2/clean.mk
12009 * support/makebin/Makefile
12010 * support/makebin/clean.mk
12011 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12012 * doc/sdccman.lyx: --program-suffix no longer needed
12014 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12016 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12017 Martin Helmling added support for ddd GUI debugger.
12018 Code added to display assembly, set variables, and other commands
12019 to interface to ddd.
12021 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12023 * as/Makefile: fix target clean
12024 * as/clean.mk: fix target clean
12025 * as/z80/clean.mk: fix target clean
12027 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12029 * Makefile.common.in: added AT EXEEXT AT
12030 * configure.in: removed all mingw32 stuff
12031 * configure: rebuilt from configure.in
12032 * doc/sdccman.lyx: updated section "installation"
12033 * support/scripts/sdcc_mingw32: adapted to configure
12034 * support/scripts/sdcc_cygwin_mingw32: added
12036 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12038 * src/pic Added object file support for the PIC port
12039 * src/pic Applied patch from Craig Franklin (this started the object file support)
12040 * src/regression Updated the PIC regression tests for object files
12042 2003-04-20 Borut Razem <borut.razem AT siol.net>
12044 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12045 lklex.c: In function `getfid':
12046 lklex.c:203: warning: array subscript has type `char'
12047 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12048 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12049 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12050 stack handling macros
12052 2003-04-19 Borut Razem <borut.razem AT siol.net>
12054 * "handling space characters in file path" task:
12055 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12056 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12057 * support/Util/MySystem.h: make it self-sufficient
12058 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12059 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12060 handling space characters in file path
12061 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12062 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12063 * support/Util/MySystem.c: handling space characters in executable's path
12065 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12067 * as/z80/Makefile: fix permanent rebuild of z80
12068 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12069 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12071 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12073 * src/SDCCopt.c: add special case optimization to replace modulo by
12074 a power of two with a bitwise AND.
12076 2003-04-18 <johan AT balder>
12078 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12080 2003-04-17 <johan AT balder>
12082 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12083 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12085 2003-04-13 Borut Razem <borut.razem AT siol.net>
12087 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12088 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12089 fixed mingw problem in adl_NORMALIZE_PATH
12091 2003-04-12 Borut Razem <borut.razem AT siol.net>
12093 * fixed "#pragma SAVE/RESTORE can not be nested":
12094 * src/SDCC.lex: reworked pragma handling functions
12095 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12096 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12098 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12100 * src/SDCCutil.c (pathEquivalent): defined but not used
12101 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12102 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12103 * configure: rebuilt from configure.in
12104 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12105 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12106 * device/include/Makefile.in: replace sdcc_datadir
12107 * device/lib/Makefile.in: replace sdcc_datadir
12108 * Makefile.common.in: add LDFLAGS from configure
12109 * packihx/Makefile.in: use LDFLAGS
12110 * src/Makefile.in: use LDFLAGS
12111 * support/cpp2/Makefile.in: add LDFLAGS from configure
12112 * support/makebin/Makefile: use LDFLAGS
12113 * .version: bumped version number to 2.3.5
12115 2003-04-12 Borut Razem <borut.razem AT siol.net>
12117 * completed "different paths" task:
12118 * src/SDCCmacro.c: fixed bug in handling quotes
12119 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12120 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12122 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12124 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12126 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12128 * ds390/gen.c ds390/peeph.def: fix bug 706781
12130 2003-04-11 Borut Razem <borut.razem AT siol.net>
12132 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12134 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12136 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12137 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12138 set - this bit used to not be set...).
12139 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12140 bad code in PIC Port
12141 * src/regression/and2.c added to test bug 609268
12142 * src/regression/Makefile added and2.c to regression test
12145 2003-04-08 <johan AT CP255758-A>
12147 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12148 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12149 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12151 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12153 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12155 * support/cpp2/Makefile.in: fix bug #487815
12156 * configure: rebuilt from configure.in
12157 * Makefile.common.in: docdir changed, new path suffixes
12158 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12159 * sdcc_vc_in.h: reflect changes from sdccconf.h
12160 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12161 * src/SDCCutil.h: remove BINDIR hack
12162 * doc/sdccman.lyx: update new path hierarchy
12164 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12166 * src/SDCCpeeph.c: added okToRemoveSLOC test
12168 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12170 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12172 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12174 * src/SDCCpeeph.c: added labelIsReturnOnly test
12175 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12177 2003-04-05 <johan AT balder>
12179 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12180 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12181 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12182 * src/SDCCast.c: fixed a warning
12183 * src/SDCCast.h: fixed a warning
12184 * src/SDCCicode.c (operandFromAst): fixed a warning
12186 2003-04-04 <johan AT balder>
12188 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12189 * src/SDCCast.c (decorateType): fixed bug #715076
12190 * src/SDCC.y: fixed bug #702907
12192 2003-04-03 <johan AT balder>
12194 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12195 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12196 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12197 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12198 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12200 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12202 * _decdptr.c: fix return values
12203 * _gptrget.c: fix return values
12204 * _gptrgetc.c: fix return values
12205 * _gptrput.c: fix return values
12206 * _mulint.c: fix return values
12207 * as/z80/Makefile: fix 'make -j' problem
12209 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12211 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12212 * configure.in: big cleanup, updated to autoconf 2.5x
12213 * configure: rebuilt from configure.in
12214 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12215 * sdcc_vc_in.h: reflect changes from sdccconf.h
12216 * doc/Makefile: fixed a flaw in "make install"
12218 2003-04-02 <johan AT balder>
12220 * src/ds390/gen.c (genCmp): no comments
12221 * src/mcs51/gen.c (genCmp): no comments
12222 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12223 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12225 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12227 * support/regression/generate-cases.py: place generated file in given sub directory
12228 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12229 * support/regression/Makefile: improvements for 'make -j';
12230 side effect: it's simpler and faster now
12232 2003-03-31 Borut Razem <borut.razem AT siol.net>
12234 * src/z80/main.c: link-{port} and as-{port} defined without path
12235 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12237 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12239 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12241 2003-03-30 Borut Razem <borut.razem AT siol.net>
12243 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12244 changed type of list parameter to set
12245 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12246 * src/port.h: changed type of do_assemble() parameter to set
12247 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12248 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12249 definition of "cppoutfilename" macro with NULL value in preProcess()
12250 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12251 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12252 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12253 replaced with set *binPathSet
12254 * shash_add() deallocates the item, if allready exsists, before adding the new one
12255 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12257 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12259 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12260 a nested for loop bug in the PIC port
12261 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12264 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12266 * support/Util/dbuf.h: remove C++ stuff to make it portable
12268 2003-03-28 Borut Razem <borut.razem AT siol.net>
12270 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12271 literal strings in stringLiteral()
12272 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12273 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12276 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12278 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12280 2003-03-26 <johan AT balder>
12282 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12283 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12284 * src/SDCCast.c (decorateType): fixed " -v < 3"
12286 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12288 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12289 Added Lenny Story's debug infrastructure changes:
12290 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12291 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12292 * src/cdbFile.c: added
12293 * src/SDCCdebug.c: added
12294 * src/SDCCdebug.h: added
12295 * src/SDCCast.c (createFunction)
12296 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12297 * src/SDCCmain.c (parseCmdLine, main)
12298 * src/SDCCmem.c (redoStackOffsets)
12299 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12302 * src/avr/gen.c (genAVRCode)
12303 * src/ds390/gen.c (gen390Code)
12304 * src/mcs51/gen.c (gen51Code)
12305 * src/pic/gen.c (genpic14Code)
12306 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12307 * src/xa51/gen.c (genXA51Code)
12308 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12310 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12312 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12313 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12315 2003-03-22 <johan AT balder>
12317 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12319 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12321 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12322 * doc/cdbfileformat.lyx: added, written by Lenny Story
12323 * doc/Makefile: added cdbfileformat.lyx
12324 * doc/clean.mk: added cdbfileformat.lyx
12326 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12328 * src/mcs51/peeph.def: fix bug #705773
12330 2003-03-20 <johan AT balder>
12332 An sfr/sbit can have an "at #" AND an initializer
12333 * src/SDCCsymt.c (checkSClass):
12334 * src/SDCCmem.c (allocGlobal):
12335 * src/SDCCmem.c (allocLocal):
12336 * src/SDCCast.c (createBlock):
12338 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12340 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12342 2003-03-16 <johan AT balder>
12344 Undid the hackup of const and volatile, the problem is much bigger
12346 * src/SDCCast.c:1.171
12347 * src/SDCCglue.c:1.138
12348 * src/SDCCicode.c:1.146
12349 * src/SDCCsymt.c:1.150
12350 * src/SDCCval.c:1.65
12352 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12354 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12355 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12357 2003-03-13 <johan AT balder>
12359 Hackup const and volatile modifiers in type chains a bit:
12361 * src/SDCCast.c:1.169
12362 * src/SDCCglue.c:1.136
12363 * src/SDCCicode.c:1.143
12364 * src/SDCCsymt.c1.146
12365 * src/SDCCsymt.h1.59
12366 * src/SDCCval.c:1.63
12368 2003-03-12 <johan AT balder>
12370 * src/SDCCBBlock.h: more LRH debugging junk
12371 * src/SDCCcflow.h: more LRH debugging junk
12372 * src/SDCCloop.c: more LRH debugging junk
12373 * src/SDCC.y (struct_declaration): fixed bug #697590
12374 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12375 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12376 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12378 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12379 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12380 test function names must now match exactly).
12381 * src/SDCCcse.c: added special case in findCheaperOp to allow
12382 extending a short integer. Makes less awful code for bug 700121 test case.
12384 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12386 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12387 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12389 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12391 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12392 actually called (operandsNotEqual() was called for all
12393 operandsNotEqualX tests).
12395 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12397 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12398 with shorter literals. Fixes bug 700121.
12400 2003-03-11 <johan AT balder>
12402 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12404 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12406 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12407 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12409 2003-03-10 Borut Razem <borut.razem AT siol.net>
12411 * src/SDCCmain.c: pipe preprocessor's output
12412 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12413 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12414 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12415 which closes all pipes in pipeSet set
12416 * src/SDCCset.c: free deleted item in function deleteSetItem()
12417 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12418 moved from z80 to src subproject
12419 * .version: increased version number to 2.3.4
12421 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12423 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12424 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12425 * support/regression/ports/xa51/spec.mk: fix typo
12427 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12429 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12431 2003-03-09 Borut Razem <borut.razem AT siol.net>
12433 * src/SDCCmain.c: pipe preprocessor's output
12434 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12435 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12436 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12437 which closes all pipes in pipeSet set
12438 * src/SDCCset.c: free deleted item in function deleteSetItem()
12439 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12440 moved from z80 to src subproject
12442 2003-03-09 Borut Razem <borut.razem AT siol.net>
12444 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12445 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12446 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12447 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12448 * src/SDCCglobl.h: unification of WIN32 native definitions
12450 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12452 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12454 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12456 * src/configure.in: check for endianess (even while cross-compiling)
12457 * src/configure: check for endianess (even while cross-compiling)
12458 * src/configure_in.h: check for endianess (even while cross-compiling)
12459 * src/avr/gen.c: remove old endianess stuff
12460 * src/mcs51/gen.c: remove old endianess stuff
12461 * src/ds390/gen.c: remove old endianess stuff
12462 * src/pic/gen.c: remove old endianess stuff
12463 * src/pic/genarith.c: remove old endianess stuff
12464 * src/pic/glue.c: fix endianess check
12465 * src/pic16/gen.c: remove old endianess stuff
12466 * src/pic16/genarith.c: remove old endianess stuff
12467 * src/pic16/glue.c: fix endianess check
12468 * src/xa51/gen.c: remove old endianess stuff
12469 * src/z80/gen.c: fix endianess check
12470 * src/SDCCglue.c: fix endianess check
12471 * src/ds390/peeph.def: fix bug 700036
12473 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12475 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12476 * src/configure: find appropriate data-types on host for SDCC's int and long
12477 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12478 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12479 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12481 2003-03-07 <johan AT balder>
12484 some minor cleanups before the big shot
12485 OP_DEFS and OP_USES now use Kevin's protection
12486 new option --nolabelopt
12488 * src/SDCCBBlock.c:
12497 * src/ds390/ralloc.c:
12498 * src/mcs51/ralloc.c:
12499 * src/pic/ralloc.c:
12500 * src/xa51/ralloc.c:
12501 * src/z80/ralloc.c:
12503 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12505 * src/pic/pcode.c (get_op): fix 64 bit warnings
12506 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12507 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12508 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12509 * support/regression/tests/malloc.c: fix 64 bit warnings
12511 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12513 * src/mcs51/gen.c (genMinus): fixed bug 696436
12515 2003-03-02 Borut Razem <borut.razem AT siol.net>
12517 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12519 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12521 * configure.in: test for mkstemp
12522 * sdccconf_in.h: add HAVE_MKSTEMP
12524 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12526 * device/include/ctype.h: removed warning while using --stack-auto
12527 * device/include/malloc.h: removed warning while using --stack-auto
12528 * device/include/string.h: removed warning while using --stack-auto
12530 2003-02-23 Borut Razem <borut.razem AT siol.net>
12532 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12533 because NDEBUG is defined (see man assert)
12534 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12536 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12538 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12539 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12541 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12543 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12544 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12546 2003-02-18 <johan AT balder>
12548 * as/mcs51/asmain.c (asmbl): module can start with a digit
12549 * as/z80/asmain.c (asmbl): module can start with a digit
12551 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12553 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12554 * src/asm.c: fix pipe() for Mingw32
12556 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12558 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12559 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12560 make -V work again; --c1mode reads now from stdin
12561 * doc/sdccman.lyx: added --c1mode
12562 * support/Util/SDCCerr.c: new messages for c1 mode
12563 * support/Util/SDCCerr.h: new messages for c1 mode
12564 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12566 2003-02-15 <johan AT balder>
12568 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12570 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12572 * doc/sdccman.lyx: Environment variables, -o and other minor things
12574 2003-02-14 <johan AT balder>
12576 * src/xa51/main.c: before anyone really tries to use it :)
12578 * Install doc's in share/sdcc/doc
12579 * removed some obsolete files
12580 * Do a proper make distclean and uninstall
12581 M Makefile.common.in
12584 M device/include/Makefile.in
12585 M device/lib/Makefile.in
12588 M sim/ucsim/doc/Makefile.in
12590 R src/avr/peeph.rul
12591 R src/xa51/peeph.rul
12592 M support/cpp2/Makefile.in
12593 M support/makebin/Makefile
12596 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12598 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12600 2003-02-10 Borut Razem <borut.razem AT siol.net>
12602 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12603 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12604 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12605 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12606 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12607 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12608 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12609 src/z80/Makefile.bcc: Borland Makefile cleanup
12610 * as/z80/Makefile.bcc: Added Borland Makefile
12611 * support/cpp2/borland.h: Removed
12613 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12615 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12616 * src/SDCC.lex: new pragma NOIV
12617 * src/SDCCglobl.h: new pragma NOIV
12618 * src/SDCCmem.c: new pragma NOIV
12620 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12622 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12624 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12626 * src/SDCCmain.c: signal handling is switched off by --debug
12627 * doc/Makefile: small fix for install; use clean.mk again
12628 * doc/clean.mk: clean *.pdf and *.html too
12630 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12632 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12633 * device/lib/printfl.c: fix a ds390 bug by making it portable
12634 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12635 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12636 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12637 * debugger/mcs51/cmd.c: converted multi-line string literals
12638 * sim/ucsim/globals.cc: converted multi-line string literals
12639 * src/SDCCmain.c: introduced signal handler to remove temp files
12640 * doc/Makefile: small tweaks, implement clean
12641 * doc: removed generated files
12643 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12645 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12646 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12647 Address Record is not correctly generated for DS390."
12649 2003-02-02 Borut Razem <borut.razem AT siol.net>
12651 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12652 * as/mcs51/asm.h: fixed compilation with Borland C
12653 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12654 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12655 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12656 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12657 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12658 src/z80/Makefile.bcc: delete $(LIB) only if exist
12659 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12661 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12663 * device/include/malloc.h: introduced NULL
12664 * device/include/string.h: introduced NULL
12665 * device/include/stdlib.h: introduced NULL
12666 * device/lib/_memcpy.c: removed NULL
12667 * device/lib/_strcat.c: removed NULL
12668 * device/lib/_strchr.c: removed NULL
12669 * device/lib/_strcmp.c: removed NULL
12670 * device/lib/_strcpy.c: removed NULL
12671 * device/lib/_strcspn.c: removed NULL
12672 * device/lib/_strlen.c: removed NULL
12673 * device/lib/_strncat.c: removed NULL
12674 * device/lib/_strncmp.c: removed NULL
12675 * device/lib/_strncpy.c: removed NULL
12676 * device/lib/_strpbrk.c: removed NULL
12677 * device/lib/_strrchr.c: removed NULL
12678 * device/lib/_strspn.c: removed NULL
12679 * device/lib/_strstr.c: removed NULL
12680 * device/lib/_strtok.c: removed NULL
12681 * device/lib/malloc.c: removed NULL, include own header
12683 2003-02-02 <johan AT balder>
12685 * 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
12686 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12687 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12688 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12689 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12690 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12692 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12694 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12697 2003-02-01 <johan AT balder>
12699 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12701 2003-01-31 <johan AT CP255758-A>
12703 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12705 2003-01-30 <johan AT balder>
12707 * src/SDCCBBlock.c: automatic bug detection
12708 * src/SDCCicode.c: automatic bug detection
12710 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12712 * src/SDCCglobl.h: now --xram-size 0 works
12713 * src/SDCCmain.c: now --xram-size 0 works
12715 2003-01-29 <johan AT balder>
12717 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12719 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12721 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12722 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12723 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12724 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12725 * src/SDCCglobl.h: Added options --xram-size and --code-size
12726 * src/SDCCmain.c: Added options --xram-size and --code-size
12728 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12730 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12731 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12733 2003-01-27 <johan AT balder>
12735 * src/SDCC.y: fixed bug #613764
12737 2003-01-26 <johan AT balder>
12739 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12740 * src/SDCCsymt.h: fixed bug #673374
12741 * src/SDCCglue.c: fixed bug #661910
12742 * src/SDCCast.c: fixed bug #458099 and 673374
12744 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12746 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12747 * as/mcs51/strcmpi.h: added
12748 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12749 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12750 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12751 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12752 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12753 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12754 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12755 * as/mcs51/Makefile.aslink: new module strcmpi
12756 * as/mcs51/Makefile.asx8051: new module strcmpi
12757 * as/mcs51/Makefil.bcc: new module strcmpi
12758 * as/mcs51/Makefile.in: new module strcmpi
12759 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12761 2003-01-26 <johan AT balder>
12763 * src/SDCCglue.c: reverted back to 1.124
12764 * src/SDCCast.c: reverted back to 1.156
12765 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12767 2003-01-25 <johan AT balder>
12769 * src/SDCCglue.c: A better fix for bug #661910
12770 * src/SDCCast.c: A better fix for bug #661910
12771 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12773 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12775 * src/Makefile.in: remove spawn.o
12776 * src/SDCCmain.c: remove spawn.h
12777 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12778 * src/spawn.c: removed
12779 * src/spawn.h: removed
12780 * support/regression/ports/ds390/spec.mk: link with -r
12782 2003-01-24 <johan AT CP255758-A>
12784 * src/ds390/gen.c (aopOp): fixed bug #667458
12785 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12786 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12787 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12789 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12791 * src/mcs51/peeph.def: better assembler identation by Frieder
12792 * src/mcs51/gen.c: better assembler identation by Frieder
12794 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12796 * as/z80/string.h: removed for gcc 3.2
12797 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12798 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12800 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12802 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12803 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12804 * support/regression/Makefile: separate temp files for ports
12805 * support/regression/generate-cases.py: separate temp files for ports
12806 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12807 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12809 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12811 * moved tinitalk to device/examples/ds390
12813 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12815 * as/mcs51/lkmem.c: rflag is for DS390
12816 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12817 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12818 (linkEdit): move mem- and map-files the same way as ihx-files
12819 * src/z80/main.c (_setDefaultOptions): removed --generic
12820 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12821 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12822 * src/pic/glue.c (picglue): --c1mode works again
12823 * src/pic16/glue.c (pic16glue): --c1mode works again
12824 * src/asm.c (printCLine): fix #660034
12826 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12828 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12829 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12830 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12831 * as/mcs51/lkmem (summary): better fix for sp problem
12832 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12833 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12834 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12835 remove --stack-after-data
12837 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12839 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12840 * src/SDCCutil.c (join): ugly bug: missing '\0'
12841 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12843 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12845 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12847 * src/pic/main.c (_asmCmd): gpasm supports -o
12848 * src/z80/main.c: more general macros
12849 * device/lib/Makefile.in: remove intermediate files
12851 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12853 * .version: Bumped version number to 2.3.3
12854 * src/SDCCBBlock.c: new option -o
12855 * src/SDCCglobl.h: new option -o
12856 * src/SDCCglue.c: new option -o
12857 * src/SDCCmain.c: new option -o
12858 * src/asm.c: new option -o
12859 * src/ds390/main.c: new option -o
12860 * src/pic/glue.c: new option -o
12861 * src/pic/pcode.c: new option -o
12862 * src/pic/ralloc.c: new option -o
12863 * src/pic16/glue.c: new option -o
12864 * src/pic16/pcode.c: new option -o
12865 * src/pic16/ralloc.c: new option -o
12866 * src/z80/main.c: new option -o
12867 * device/lib/Makefile.in: use -o
12868 * support/regression/ports/ds390/spec.mk: use -o
12869 * support/regression/ports/gbz80/spec.mk: use -o
12870 * support/regression/ports/mcs51/spec.mk: use -o
12871 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12872 * support/regression/ports/z80/spec.mk: use -o
12873 * support/regression/ports/ucz80/spec.mk: use -o
12874 * support/regression/ports/xa51/spec.mk: use -o
12875 * support/regression/fwk/lib/timeout.c: fix usage string
12877 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12878 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12880 2003-01-07 <johan AT balder>
12882 * src/SDCCast.c (decorateType): fixed bug #600035
12884 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12885 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12886 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12887 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12888 * src/pic/pcode.c: outcommented unused variable to remove warnings
12889 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12891 2003-01-06 <karl AT turbobit.com>
12892 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12895 2003-01-06 <johan AT balder>
12897 * src/SDCCicode.c: fixed array add
12899 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12900 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12901 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12903 2003-01-04 <johan AT balder>
12905 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12907 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12908 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12910 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12911 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12912 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12914 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12915 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12917 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12918 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12920 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12921 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12923 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12925 * in /sdcc/as/mcs51/ changed these files in order to create an
12926 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12927 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12928 following files to include the previous two files: aslink.dsp,
12929 Makefile.aslink, Makefile.bcc, and Makefile.in.
12931 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12932 .adb instead of .cdb
12934 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12936 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12937 value from option --iram-size.
12939 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12941 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12944 2002-09-18 <wiml AT hhhh.org>
12946 * SDCClrange.h: exposed setFromRange() and setToRange()
12947 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12948 packRegsForAccUse() (bug 542397)
12949 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12950 multiple times and emitting the fetch operations more than once
12951 added aopGetUsesAcc() function to allow binary operators to
12952 fetch their operands in the correct order; made genMinus() emit
12953 compact code for X = LITERAL - Y
12955 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12956 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12957 sprintf() in line 1267.
12959 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12960 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12963 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12964 Changes to aslink (All the changes are marked with 'JCF'):
12966 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12969 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12970 area BSEG. Also moves, if possible, the DATA area down into the internal
12971 ram so more space is available.
12973 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12976 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12977 not bytes. Function summary() which creates a memory usage summary
12978 file with extension .mem. Reports of overlaping stack and small stack
12979 size. If the space for the stack is less than 16 bytes aslink trows a
12982 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12983 the 8051. Option 'y' for memory summary output file.
12985 Changes to sdcc (All the changes are marked with 'JCF'):
12987 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12989 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12990 overlaying area for it (uses RegBankUsed[4]).
12992 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12993 bank zero as used by default. By default aslink locates the stack
12994 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12995 the creation of the .mem file. Delegates the allocation of data area
12996 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12997 the begining of the stack area to aslink.
12999 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13000 glue() in SDCCglue.c creates an area for it.
13002 2002-09-03 Borut Razem <borut.razem AT siol.net>
13003 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13004 sdcc/src/pic/glue.c:
13005 introduced atexit() handler for teporay files removal in case of
13006 errors, assertions, ...
13008 2002-08-29 Borut Razem <borut.razem AT siol.net>
13009 * sdcc/support/cpp2/auto-host_vc_in.h:
13010 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13011 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13012 Maybe there is a similar problem with BORLANDC? It should be checked!
13014 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13015 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13016 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13017 was not executed, and the compiler (cl) launched a warning:
13018 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13020 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13021 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13023 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13024 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13026 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13027 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13028 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13029 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13030 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13031 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13032 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13033 - added Release configuration in VS projects
13034 - review of compiler an linker options
13035 - VC .exe files are generated in bin_vc directory, not to interfere
13036 with binaries generated from other projects (cygwin, mingw, bcc ...)
13038 * sdcc/src/yacc.dsp: added
13040 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13041 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13042 and insert the version number definitions from .version
13044 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13046 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13047 added - genarate auto-host.h using auto-host_vc_in.h as template
13050 removed from CVS, generated automatically
13052 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13053 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13055 2002-08-11 Borut Razem <borut.razem AT siol.net>
13056 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13058 2002-08-10 Borut Razem <borut.razem AT siol.net>
13059 * src/SDCCmain.c (main):
13060 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13061 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13062 The consequence was that some temporary files were not removed.
13065 unification of code in functions tempfilename() and tempfile():
13066 function tempnam() is defined in Visual Studio 6.0 and .NET
13068 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13070 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13071 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13072 - removed compiler command line option /WX: Treats all warnings as errors
13073 - update a list of source files, included into the project
13075 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13076 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13077 changed project type to Generic Project so that can be correcly converted to VS.NET project
13079 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13081 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13083 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13085 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13086 added return 0 statements after assert() to make compiler happy
13088 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13089 added newline in the def file to keep MSC compiler satisfied
13091 * sdcc/src/z80/gen.c:
13092 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13093 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13094 - solved MSC error in function aopDump()
13096 * sdcc_vc.h: define PREFIX as "\\sdcc"
13098 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13099 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13101 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13102 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13103 - Rewrote the register banking algorithm.
13104 - Added pCode live-range analysis to registers (for now, only non-used and
13105 singly-used registers optimized away)
13107 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13109 * 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.
13111 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13112 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13114 2002-04-22 Michael Hope <michaelh AT vroom>
13116 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13118 * configure.in (DD_COPT): Added include support required for gbdk.
13120 * .version: Bumped version number just to increase it.
13122 * src/SDCCmain.c: Added -nostdinc to the default options.
13124 2002-04-15 Michael Hope <michaelh AT vroom>
13126 * device/lib/z80/printf.c (sprintf): Added.
13128 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13130 * src/z80/peeph.def: Added transpose redundent load rule.
13132 * src/z80/main.c: Added force callee saves for jaune.
13134 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13136 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13138 2002-03-28 Johan Knol <johan AT balder>
13140 * src/SDCCval.c: fixed bug #532436
13142 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13144 Added "char *Processor" field to the port structure.
13147 Added -p option. Allows port dependent processor to be specified.
13150 Initialized the new field char *Processor field to NULL in all ports
13153 Compiler generated registers for interrupt context saving
13154 were not getting allocated.
13156 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13159 Fixed left shift. Will promote the left side of a left shift
13160 if a) left shifting more than size of operand or b) when assigned
13161 to something size > size of left side
13163 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13165 tons of changes. Register allocation has been
13166 rewritten. Added customization for the various PICs. Flow
13167 analysis is restructured. ...
13169 * src/pic/device.h:
13172 * src/pic/device.c:
13173 Added. device.c is a PIC port hack to accomodate variations
13176 2002-03-13 Michael Hope <michaelh AT vroom>
13178 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13180 2002-03-04 johanknol <johanknol AT manik>
13182 * /src/SDCCval.c: fixed
13184 const unsigned char arr[][2] = { { 0, 1 } };
13185 t18.c:1: error: Initializer element is not constant
13187 2002-03-04 bela <bela AT manik>
13189 * /device/include/mcs51reg.h:
13190 ds89c420 register definition update
13192 2002-03-03 <johan AT FRIJA>
13194 * support/Util/SDCCerr.c: did something, but don't no why anymore
13196 * support/regression/tests/bug-524691.c: made it a little less shy
13198 * src/SDCCast.c (decorateType): fixed bug #524697
13200 * src/SDCCast.c: made some lineno improvements
13202 * src/SDCCval.c (getNelements): changed warning to error
13204 * src/SDCCglue.c (printIvalArray): changed warning to error
13206 * src/SDCCicode.c: fixed a warning for mingw
13208 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13210 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13212 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13214 * src/ds390/peeph.def:
13215 Added some more peephole rules
13217 * src/ds390/gen.c: Various fixes & enhancements
13219 * src/SDCClrange.c, src/SDCClrange.h:
13220 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13222 * src/ds390/ralloc.c:
13223 various fixes & enhancements (ds390) specific
13225 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13226 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13229 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13231 2002-03-02 <johan AT FRIJA>
13233 * src/SDCCast.c (decorateType): fixed bug #524708
13235 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13237 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13239 2002-03-01 Michael Hope <michaelh AT vroom>
13241 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13243 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13245 2002-03-01 <johan AT FRIJA>
13247 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13249 * src/SDCCast.c (decorateType): fixed bug #524209
13251 * src/SDCCval.c (valNot): fixed bug #524195
13253 2002-02-26 <johan AT balder>
13255 * src/xa51/gen.c: fixed a warning
13257 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13259 * src/SDCCast.c (decorateType): fixed bug #522534
13261 2002-02-23 <johan AT balder>
13263 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13265 2002-02-22 <johan AT balder>
13267 * src/SDCCast.c: fixed bug #514865
13269 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13271 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13273 * sdcc/src/SDCCloop.c:
13274 Previous fix was not good. basic blocks that have "break" or "return" are
13275 not really partof a loop , but live ranges used in these blocks should
13276 be live thru the entire loop, so set partOfLoop but don't add them to
13279 2002-02-21 <johan AT FRIJA>
13281 * src/SDCCcse.c: fixed bug #514308
13283 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13286 Fixed BUG #519583. If a conditional block ended in a return/break
13287 statement inside a loop, it was not being considered part of the loop.
13289 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13291 2002-02-10 Karl Bongers <karl AT turbobit.com>
13294 Fixed up SDCDB debugger somewhat. Updated debugger/README
13295 with lots of comments and notes.
13297 * device/examples/test2.c:
13298 Fix bug, "red" variable not being initialized(compiler complained).
13300 * device/examples/Makefile, examples/test3.c:
13301 Add Makefile in device/examples folder, compiles test3.c
13302 for use as a multiple module SDCDB test case.
13304 * sim/ucsim/cmd.src/cmdset.cc:
13305 Took out debug printfs in ucsim "next" command.
13307 * sim/ucsim/xa.src:
13308 Karl and Johan start ucsim XA support. Most dissassembly working,
13309 about 75% emulation done(plenty of work remaining).
13311 * sim/ucsim/z80.src:
13312 Add Z80 support to ucsim, add test-ucz80 regression test,
13313 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13314 Notice z80 compiler fails on examples/test3.c/crc code.
13316 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13318 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13319 Added support for --parms-in-bank1
13321 * src/ds390/peeph.def:
13322 added a few more peephole optimzations
13324 * src/ds390/main.c:
13325 1) added __builtin_inp & __builtin_outp used to read in data of given length
13326 from a memory mapped port
13327 2) added __builtin_memcmp
13328 3) added __builtin_swapw swap bytes of a short
13330 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13331 1) handle multiple send & receives from register bank1
13332 2) ralloc can now allocate DPTR1 to some liveRanges
13334 * src/SDCCsymt.c, src/SDCCsymt.h:
13335 changes to handle multiple sends & receives
13337 * src/SDCCptropt.h:
13338 added some pointer arithmetic optimization
13340 * src/SDCCptropt.c:
13341 added some pointer arithmetic optimizations but not stable yet so not
13342 called from anywhere (will get this working shortly)
13344 * src/SDCCopt.c: fixed for multiple sends & receives
13347 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13348 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13349 set preprocessor defines (depending on options)
13351 * src/SDCCicode.c, src/SDCCicode.h:
13352 changes made to handle multiple sends & receives
13355 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13357 * src/SDCCcse.c, src/SDCCcse.h:
13358 added function findbackward def (to be used in upcoming optimization)
13360 * src/SDCCcflow.c, src/SDCCcflow.h:
13361 added function returnAtEnd - to determine if a basic block terminates with
13364 * src/SDCCast.c, src/SDCCast.h:
13365 added option parms-in-bank1
13367 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13368 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13369 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13370 adjusted for --parms-in-bank1 option
13372 * device/include/string.h:
13373 donot redefine "reentrant" keyword
13375 * device/include/ds80c390.h: Added some more SFRs
13377 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13379 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13381 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13383 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13385 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13387 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13389 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13391 * Added --xram-movc option
13393 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13395 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13397 2002-01-11 Johan Knol
13399 * Added math lib of Jesus Calvino-Fraga
13401 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13403 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13404 * support/regression/Makefile: new target test-mcs51-stack-auto
13405 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13407 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13409 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13411 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13413 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13415 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13417 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13419 * src/SDCCglue.h: add definition for printIvalChar()
13421 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13423 * src/SDCCast.c: fix #498138 by Johan
13425 * src/SDCCglue.c: fix #498138 by Johan
13427 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13429 * support/regression/Makefile: fix clean
13431 * support/regression/ports/ds390/support.c: fix transmission of last character
13433 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13435 * /sdcc/src/ds390/gen.c:
13436 a) improved computing address of stack variable
13437 b) took out some #if 0 code
13438 c) improved parmBytes adjustment
13439 d) improved genPlusIncr & genMinusIncr
13440 e) genCmp could generate bad code (when left assigned to DPTR)
13441 f) Fixed bug in hasInc
13443 * /sdcc/src/ds390/ralloc.c:
13444 a) packRegsForSupport could mess up live information (Fixed)
13445 b) packRegsDPTRuse could be incorrect for left & right shift
13447 * /sdcc/src/mcs51/ralloc.c:
13448 packRegsForSupport could mess up the live information (Fixed)
13450 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13452 * /sdcc/src/SDCCast.c:
13453 can reverse a loop even if function call is present as long
13454 as the loop control variable is local & is not passed as parameter
13456 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13458 * /sdcc/ChangeLog: *** empty log message ***
13460 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13461 More builtin function additions for TININative
13463 * /sdcc/src/ds390/ralloc.c:
13464 Had broken the regression testsuite
13466 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13468 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13469 Added funcattr hasStackParms will be set for reentrant functions when there
13470 are paramteres on the stack, this helps in minimizing frame pointer generation
13471 typeFromStr can handle function pointers now
13473 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13474 *** empty log message ***
13476 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13478 * /src/ds390/gen.c, /src/ds390/main.c:
13479 More builtin function additions for TININative
13481 * /src/ds390/ralloc.c:
13482 Had broken the regression testsuite
13484 * /src/SDCCast.c: Fixed a bug in dumptree
13486 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13487 Added funcattr hasStackParms will be set for reentrant functions when there
13488 are paramteres on the stack, this helps in minimizing frame pointer generation
13489 typeFromStr can handle function pointers now
13491 * /doc/builtins.txt, /doc/TININative.txt:
13492 *** empty log message ***
13495 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13497 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13498 ALPHA version for -mTININative
13500 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13501 updated to reflect changes in the port structure
13504 added function do_assemble (similar to do_link) if non-null this function
13505 will be called to do assembly (-mTININative) requires a multi command
13507 added function genAssemblerEnd will be called to generate assembler Epilogue
13510 added _JavaNative to debug info printing
13512 * /src/SDCCmain.c: added option --tini-libid
13513 added port->do_assemble function (-mTININative) has a multi command assemble
13515 * /src/SDCCglue.c: Disabled "constExpr" check
13516 added port->genAssemblerEnd function
13518 * /src/SDCCglobl.h: Added option --tini-libid value
13521 tookout optimizeCompare from the header (has no external references)
13523 * /src/SDCCast.c: made one more function "static"
13525 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13527 * src/z80/mappings.i: Added z80asm support.
13529 * src/z80/main.c: Added z80asm support on --asm=z80asm
13531 * src/z80/gen.c: Fixed asm portability issues.
13533 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13535 * src/SDCCglue.c (printExterns): Added global/extern split.
13537 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13539 * support/regression/Makefile: added test for mcs51 model large
13541 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13543 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13545 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13547 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13549 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13551 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13553 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13555 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13557 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13559 * support/regression/tests/simplefloat.c: Port to mcs51.
13561 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13562 * support/regression/tests/bug-485362.c: Added.
13564 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13566 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13568 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13570 * src/z80/gen.c (aopDump): Added a dump function.
13572 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13573 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13575 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13577 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13579 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13581 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13583 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13585 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13587 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13589 * support/regression/ports/ds390/support.c: Use tinibios.
13591 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13593 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13595 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13596 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13598 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13600 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13602 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13604 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13606 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13607 (packRegsForIYUse): Created and optimised.
13609 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13611 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13612 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13614 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13616 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13618 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13620 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13622 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13624 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13626 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13628 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13630 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13632 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13634 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13636 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13637 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13638 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13640 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13642 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13643 (genNotFloat): Added.
13644 (genUminusFloat): Added.
13646 * device/lib/z80/Makefile: Added floating pt stubs.
13648 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13650 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13652 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13654 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13656 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13658 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13660 * sdcc/support/regression/Makefile: Add port ds390.
13662 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13664 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13666 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13668 * sdcc/support/regression/ports/ds390/support.c: Added.
13670 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13672 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13674 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13676 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13678 * device/include/malloc.h: Added z80 and gbz80 support.
13680 * device/lib/gbz80/heap.s: Added.
13682 * device/lib/z80/heap.s: Added.
13684 * device/lib/malloc.c: Added z80 and gbz80 support.
13686 * support/regression/tests/malloc.c (testMalloc): Added.
13688 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13690 * support/regression/tests/bug-478094.c: Added.
13692 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13694 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13696 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13698 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13700 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13702 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13704 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13706 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13708 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13710 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13712 * support/regression/tests/bug-477927.c: Added.
13714 * src/z80/peeph.def: Added minor rules.
13716 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13718 * src/z80/peeph.def: Added jump optimisation modification.
13720 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13722 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13724 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13726 * support/regression/tests/funptrs.c: Added.
13728 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13730 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13732 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13734 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13736 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13738 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13739 (movLeft2ResultLong): Created.
13741 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13742 (joinPushes): Added. Joins two char pushes into a word push.
13744 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13746 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13748 * support/makebin/Makefile (install): Added creation of dest dir.
13750 2001-10-24 Karl Bongers <karl AT turbobit.com>
13752 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13754 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13756 * src/z80/ralloc.c: Turned off faulty pack for one use.
13758 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13760 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13762 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13764 * support/regression/Makefile: Improved clean
13766 * support/regression/ports/gbz80/spec.mk: Added clean
13768 * support/regression/ports/host/spec.mk: Added clean
13770 * support/regression/ports/z80/spec.mk: Added clean
13772 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13774 * support/regression/ports/mcs51/timeout.c: little improvements
13776 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13778 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13780 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13782 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13784 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13786 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13788 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13790 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13791 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13793 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13795 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13797 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13799 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13801 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13803 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13805 * support/regression/tests/longor.c: Added.
13807 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13809 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13811 * as/mcs51/aslink.h: define PATH_MAX
13813 * as/mcs51/asm.h: define PATH_MAX
13815 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13817 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13819 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13821 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13823 * src/SDCCglobl.h: define PATH_MAX
13825 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13827 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13829 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13831 * src/z80/gen.c (gencjneshort): Fixed
13833 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13835 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13837 * support/regression/tests/bug-469671.c: Added.
13839 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13841 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13843 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13845 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13847 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13849 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13851 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13853 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13855 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13857 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13859 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13861 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13863 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13865 * 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.
13867 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13869 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13871 2001-10-07 <johan AT FRIJA>
13873 * device/lib/gets.c (gets): fixed the return value.
13875 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13876 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13878 * 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.
13880 * 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.
13882 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13884 * src/pic/gen.c: Removed Safe_strdup.
13886 * configure.in: Added option to enable libgc support.
13888 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13889 (bitVectUnion): Optimised.
13890 (bitVectIntersect): Optimised.
13891 (bitVectBitsInCommon): Optimised.
13892 (bitVectCplAnd): Optimised.
13894 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13896 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13898 * src/SDCCmain.c: distinguish between assembler debug and plain options
13900 * src/avr/main.c: remove standard assembler options
13902 * src/ds390/main.c: remove standard assembler options
13904 * src/mcs51/main.c: remove standard assembler options
13906 * src/port.h: removed "PENDING" comment
13908 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13910 * src/device/lib/_mulint.c : new, with assember functions
13912 * src/device/lib/_mullong.c : new, with assember functions
13914 * src/device/lib/_divuint.c : with assember functions
13916 * src/device/lib/_divsint.c : with assember functions
13918 * src/device/lib/_divulong.c: with assember functions
13920 * src/device/lib/_divslong.c: with assember functions
13922 * src/device/lib/_moduint.c : with assember functions
13924 * src/device/lib/_modsint.c : with assember functions
13926 * src/device/lib/_modulong.c: with assember functions
13928 * src/device/lib/_modslong.c: with assember functions
13930 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13932 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13934 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13935 replaced _mululong.c and _mulslong.c by _mullong.c
13937 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13939 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13941 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13943 * src/SDCCglue.c: test, if win32api is available for MINGW
13945 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13947 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13948 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13949 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13950 * support/regression/ports/host/spec.mk: removed GENERIC
13951 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13952 * support/regression/ports/z80/spec.mk: removed GENERIC
13954 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13956 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13958 * support/regression/tests/bug-467035.c: Created.
13960 2001-10-01 <johan AT FRIJA>
13962 * src/SDCC.y: fixed bug #466586 part 1
13964 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13966 * SDCCicode.c: z80 has no generic pointers
13967 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13969 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13971 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13973 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13975 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13977 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13979 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13981 * configure.in: Fixed up so that ucsim is only configured once.
13983 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13985 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13986 (getPathDifference): As above.
13988 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13990 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13992 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13993 * .version: Updated to 2.3.1
13995 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13996 Added copyright header.
13998 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13999 (assemble): Added support for macro based assembler commands.
14000 (linkEdit): Added support for macro based linker commands.
14001 (preProcess): Changed the pre-processor to use macros.
14002 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14003 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14005 * device/lib/z80/crt0.s: Added module name for debugging.
14007 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14009 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14011 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14013 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14015 * src/Makefile.in: Added SDCCmacro and SDCCutil
14017 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14019 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14021 2001-09-16 <johan AT FRIJA>
14023 * 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.
14025 2001-09-15 <johan AT FRIJA>
14027 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14028 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14030 2001-09-11 <johan AT FRIJA>
14032 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14034 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14036 * support/regression/tests/bug-460444.c: Added test case.
14038 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14039 (genCast): Added justification for all of the asserts.
14041 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14043 * support/regression/support.c: _xdata replaced by xdata
14045 * support/regression/spec.mk: removed _generic
14047 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14049 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14051 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14052 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14054 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14056 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14058 * support/regression/tests/bug-460010.c: Added test case.
14060 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14062 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14064 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14066 * support/regression/testfwk.c: removed workaround for bug #436344
14068 * support/regression/tests/bp.c: use less memory with mcs51
14070 * support/regression/tests/bug-441448.c: use less memory
14072 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14074 * support/regression/collate-results.py: typo
14076 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14078 * support/regression/tests/fetchoverlap.c: Added new test case.
14080 * support/regression/tests/bp.c: Added new test case.
14082 * support/regression/tests/bug-448984.c: Added new test case.
14084 * support/regression/tests/pow2shifts.c: Added new test case.
14086 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14087 (genlshTwo): Fixed right shift for count > 8.
14089 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14091 2001-09-08 <johan AT FRIJA>
14093 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14095 2001-09-07 <johan AT FRIJA>
14097 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14099 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14101 2001-09-06 <johan AT FRIJA>
14103 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14104 * bernhard noted me at this: "() equals to (void)" (1.38)
14106 2001-09-05 <johan AT FRIJA>
14108 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14110 2001-09-04 <johan AT FRIJA>
14112 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14115 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14117 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14119 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14121 * link/z80/aslink.h: Fixed path for PATH_MAX
14123 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14125 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14127 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14129 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14131 * 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.
14133 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14135 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14136 (genCmp): Fixed up genCmp for the GB with longs.
14138 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14140 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14142 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14144 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14146 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14148 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14150 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14152 * 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.
14154 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14156 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14158 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14160 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14162 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14164 * sim/ucsim/configure: little improvement of Cygwin-detection
14165 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14166 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14167 * support/regression/tests/bug-221100.c: small changes for mcs51
14168 * support/regression/tests/bug-221168.c: small changes for mcs51
14169 * support/regression/tests/bug-227710.c: small changes for mcs51
14170 * support/regression/tests/staticinit.c: small changes for mcs51
14171 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14172 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14173 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601