1 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3 * device/lib/_strlen.c: assembler version for mcs51
5 2007-03-13 Raphael Neider <rneider AT web.de>
7 * device/include/pic16/pic18f2221.h,
8 * device/include/pic16/pic18f2321.h,
9 * device/include/pic16/pic18f2331.h,
10 * device/include/pic16/pic18f4221.h,
11 * device/include/pic16/pic18f4321.h,
12 * device/include/pic16/pic18f4331.h: fixed config byte location names
13 * support/scripts/inc2h-pic16.pl: removed debug output, emit
14 consistently named config byte locations
16 2007-03-13 Borut Razem <borut.razem AT siol.net>
18 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
19 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
20 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
21 as/link/z80/Makefile.in, as/z80/Makefile.in:
24 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
26 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
27 * device/lib/printf_large.c: pointer was converted to generic
28 pointer for mcs51 models other than model-small (Maarten noticed)
30 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
32 * device/include/mcs51/ADuC84x.h: Added.
34 2007-03-10 Borut Razem <borut.razem AT siol.net>
36 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
37 fixed RFE #1624219: double backslashes in filenames;
38 functions hexEscape(), octalEscape() and copyStr() moved from
39 SDCCval.c to SDCCutil.c and made them glovbally available
41 2007-03-09 Borut Razem <borut.razem AT siol.net>
43 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
44 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
45 1673361: Missaligned comments in output files
47 2007-03-09 Raphael Neider <rneider AT web.de>
49 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
51 2007-03-09 Raphael Neider <rneider AT web.de>
55 * src/pic/ralloc.c: suppress undesired debug output
56 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
58 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
60 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
62 2007-03-07 Borut Razem <borut.razem AT siol.net>
64 * device/lib/pic16/libdev/pic18f[24][34]31.c:
65 search include files in the current directory
67 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
69 * src/SDCCglue.c (emitMaps, glue),
70 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
72 * support/regression/tests/absolute.c: added xdata test
74 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
76 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
77 added condition to macro, fixes bug 1666080
79 2007-03-02 Raphael Neider <rneider AT web.de>
81 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
83 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
85 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
86 be cleared. Unconditionally set __XPAGE
87 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
89 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
96 * doc/sdccman.lyx: added --no-gen-comments
97 * src/mcs51/peeph.def: added 192.b, disabled 185
99 2007-02-25 Raphael Neider <rneider AT web.de>
101 * src/pic16/gen.c (genCast): fixed typo
102 * device/lib/pic16/Makefile.subdir: only install existing files
103 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
105 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
107 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
108 * device/lib/mcs51/crtclear.asm,
109 * device/lib/mcs51/crtxclear.asm: renumbered labels
110 * device/lib/mcs51/Makefile.in: added crtcall.asm
111 * doc/sdccman.lyx: documented mcs51 crt* library startup code
112 * src/mcs51/gen.c (movc): removed,
113 (aopGet, genPlusBits): clear a after loading the carry (possibly from
115 (toCarry, genSend, genRet): added function toCarry,
116 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
117 (assignBit, genAssign, genCast): added function assignBit
118 * src/mcs51/Makefile.bcc: added rtrack.c
119 * src/mcs51/ralloc.h: made valueKnown a bitfield
120 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
121 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
122 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
123 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
124 * src/z80/gen.c: added AOP_IS_PAIRPTR,
125 (_pop): only pop valid pairs, see gencjneshort,
126 (gencjneshort): return pair that still needs to be popped, restructured,
127 (gencjne, genCmpEq): call _pop
129 2007-02-23 Raphael Neider <rneider AT web.de>
131 * device/include/pic/pic14devices.txt: 16f684 has only one config word
133 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
135 * device/include/mcs51/P89LPC925.h: Added.
137 2007-02-18 Raphael Neider <rneider AT web.de>
139 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
141 2007-02-17 Borut Razem <borut.razem AT siol.net>
143 * support/cpp2/directives.c, support/cpp2/version.c:
144 synchronized with GCC CPP 4.1.2
146 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
148 * src/mcs51/rtrack.h,
149 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
150 by checking the strings passed by emitcode() to the assembler.
151 Feel free to change. This in part addresses RFE #482179.
152 Set environment variable SDCC_RTRACK to enable.
153 * src/mcs51/gen.c: inserted hooks
154 * src/mcs51/ralloc.h: added two members to struct regs
155 * support/regression/tests/regtrack.c: added
157 2007-02-14 Borut Razem <borut.razem AT siol.net>
159 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
160 * Makefile.in: applied patch from Makefile related part of
161 #1469393: Compiler does not initialize static data
163 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
165 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
166 for better fix of bug 1273984, compiles pic16 rand.c
168 2007-02-12 Borut Razem <borut.razem AT siol.net>
170 * src/pic16/main.c: fixed pic16 standard library directory bug
172 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
174 * src/hc08/gen.c (genSwap): fix swap regression test
176 2007-02-10 Borut Razem <borut.razem AT siol.net>
178 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
180 * support/regression/tests/bug-1654060.c: added regression test for
183 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
185 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
186 bit moves in return statement
188 2007-02-09 Borut Razem <borut.razem AT siol.net>
190 * src/SDCC.y: fixed bug #1654060 typedef within function causes
193 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
195 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
196 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
198 2007-02-07 Raphael Neider <rneider AT web.de>
200 * src/pic16/devices.inc,
201 * device/include/pic16/pic18fregs.h,
202 * device/include/pic16/pic18f[24][34]31.h,
203 * device/lib/pic16/libdev/pic18f[24][34]31.c,
204 * device/lib/pic16/pics.all: added 18f[24][34]31 family
205 * device/lib/pic16/libio/i2c.ignore: do not build i2c
207 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
209 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
210 can this have lived here for so many years?
211 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
212 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
213 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
215 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
217 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
218 appended by loop induction must be at the very end of the eBBlock
220 2007-02-05 Kevin Vigor
222 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
224 2007-02-05 Borut Razem <borut.razem AT siol.net>
226 * support/regression/fwk/lib/timeout.c: native WIN32 port,
227 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
229 2007-02-03 Borut Razem <borut.razem AT siol.net>
231 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
232 applied patch #1646602 option to set default signedness of char to
233 unsigned, added -funsigned-char command line option,
234 thanks to Gunther Jehle
235 * device/lib/Makefile.in: added the -f option to rm so it doesn't
236 prompt for file deletion a few hundred times (especially the
237 subversion files, which have ro permissions so it asks for
238 confirmation), thanks to Simon McAuliffe;
239 added {} + option to find in order to remove multiple files from a
242 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
244 * device/include/mcs51/SST89x5xRDx.h: Added.
246 2007-02-02 Raphael Neider <rneider AT web.de>
248 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
249 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
251 2007-02-01 Raphael Neider <rneider AT web.de>
253 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
256 2007-01-31 Borut Razem <borut.razem AT siol.net>
258 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
259 if compiled with GCC. Thanks to Raphael Neider
261 2007-01-31 Raphael Neider <rneider AT web.de>
263 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
264 operand names, handles name and (name + n) for all n,
265 (sameBank): restructured, also check bank allocation policy,
266 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
267 (pic14_operandsAllocatedInSameBank): check whether to operands
268 will be allocated into the same bank (i.e., section) to reduce
269 BANKSEL overhead, queried from pcode.c:sameBank,
270 (pic14printLocals): reintroduced clustering registers into a single
271 section: all compiler generated symbols will now reside in one
272 bank (per file), reducing BANKSEL overhead and code size,
273 (showAllMemmaps): use local dbuf where possible
275 2007-01-29 Raphael Neider <rneider AT web.de>
277 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
278 (call_libraryfunc): retrieve/create symbol and mark as used,
279 (genFunction): mark defined functions as non-extern and add again
280 to code memmap for later output
281 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
282 (pic14printLocals): reworked for new symbol emission,
283 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
284 showAllMemmaps): reworked symbol output using dbufs, added handling
285 of string literals (still incomplete),
286 (picglue): removed symbol emission, moved into showAllMemmaps,
287 (emitSymbolSet): new workhorse for symbol output,
288 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
290 2007-01-29 Borut Razem <borut.razem AT siol.net>
292 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
293 component contains the extension separator.
295 2007-01-28 Borut Razem <borut.razem AT siol.net>
297 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
299 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
300 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
301 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
302 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
303 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
304 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
305 src/z80/gen.c, support/Util/MySystem.c:
306 accept slash and backslash as directory separator on WIN32 and
309 2007-01-28 Raphael Neider <rneider AT web.de>
311 * src/pic16/devices.inc,
312 * device/include/pic16/pic18f[24][23]21.h,
313 * device/include/pic16/pic18fregs.h,
314 * device/lib/pic16/libdev/pic18f[24][23]21.c,
315 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
316 * device/lib/pic16/libio/adc.ignore,
317 * device/lib/pic16/libio/i2c.ignore,
318 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
319 family, as gputils do not yet support the devices
320 * device/lib/pic16/Makefile.subdir: ignore errors on install
321 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
322 headers and libraries from gputils .inc files
324 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
326 * doc/sdccman.lyx: add printf_fast_f precision limitation note
328 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
330 * doc/sdccman.lyx: add printf benchmarks
332 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
334 * device/lib/printf_fast.c: fix %c, char promoted to int
335 * device/lib/printf_tiny.c: fix %c, char promoted to int
337 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
339 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
341 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
343 * support/regression/tests/swap.c: 64 bit hosts failed
344 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
346 2007-01-25 Raphael Neider <rneider AT web.de>
348 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
349 based on absolute register address, patch by Alex Blond
351 2007-01-22 Raphael Neider <rneider AT web.de>
353 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
354 emitted, do not emit them again...
356 2007-01-22 Raphael Neider <rneider AT web.de>
358 * src/regression/bank1.c, src/regression/compare6.c,
359 src/regression/add.c: cosmetic changes
360 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
361 * src/pic/gen.c: fixed global zero and one,
362 (aopForSym): removed unued code,
363 (aopGet): assert aop is defined, check and use `index' of
364 pCodeImmd operands (fixes #1630908),
365 * src/pic/pcode.c (get_op): added output of generic pointer tag,
366 (register_reassign): prevent accidental register unification,
367 (ReuseReg): cosmetic changes (also above)
368 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
369 pic14emitStaticSeg): do not emit initialized data,
370 (printIval*): replaced with working versions,
371 (pic14createInterruptVect,picglue): use idata for initialized data,
372 now init data should work in all modules (not only main()),
373 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
375 2007-01-21 Borut Razem <borut.razem AT siol.net>
377 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
378 use -fPIC or -fpic if they are supported and not ignored
379 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
380 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
382 2007-01-20 Borut Razem <borut.razem AT siol.net>
384 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
385 implemented RFE #1470316: allow "$" in variable names
387 2007-01-20 Raphael Neider <rneider AT web.de>
389 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
391 2007-01-20 Raphael Neider <rneider AT web.de>
393 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
394 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
395 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
396 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
397 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
398 * device/lib/pic/libdev/pic*.c,
399 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
400 * device/lib/pic/libdev/Makefile.in: show progress
402 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
404 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
405 * support/scripts/sdcc_cygwin_mingw32,
406 * support/scripts/sdcc_mingw32,
407 * support/scripts/build.mak: replaced --datadir by --datarootdir for
408 conformance with autoconf 2.6
410 2007-01-19 Raphael Neider <rneider AT web.de>
412 * src/pic/device.c (register_map): fixed list construction
413 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
414 (genMod): removed case for genModbits,
415 (genModbits): removed as now unused/unimplemented
416 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
418 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
420 * support/regression/tests/swap.c: added in response to #1638622
421 * doc/sdccman.lyx: synced version, minor changes
423 2007-01-18 Borut Razem <borut.razem AT siol.net>
425 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
426 thanks to Gunther Jehle
427 * src/asm.c: don't die if the file drfined in #line couldn't be opened
428 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
429 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
430 use filename in lineno instead.
431 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
432 print the file name in ast_print()
434 2007-01-18 Borut Razem <borut.razem AT siol.net>
436 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
438 * src/SDCC.lex: stringLiteral() returns const char pointer,
439 EOF detection in stringLiteral(), fixed asmbuf memory leak,
440 fixed column counting
441 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
442 accept const char pointer as parameter
443 * src/SDCCdwarf2.c: corrected buffer size
445 2007-01-17 Borut Razem <borut.razem AT siol.net>
447 * support/Util/dbuf_string.c: fixed for amd64
449 2007-01-15 Borut Razem <borut.razem AT siol.net>
451 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
452 removed terminal symbol ELIPSIS, since it was never generated by the
453 lexer and it was wrongly used in parameter_identifier_list rule
455 2007-01-15 Raphael Neider <rneider AT web.de>
457 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
458 code page and data banking description
459 * src/pic/genarith.c,
460 * src/pic/gen.h: removed bit arithmetic functions,
461 updated exit(1) to exit(EXIT_FAILURE)
462 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
463 * device/include/pic16/pic18f2455.h,
464 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
465 TRISD and TRISE, fixed/added some bit names
466 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
467 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
468 updated pic18f2455.{c,h} instead of duplicating them
470 2007-01-14 Borut Razem <borut.razem AT siol.net>
472 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
473 Cannot debug files that contain spaces in the path name
474 by converting spaces in asm file name to underscores
476 2007-01-13 Borut Razem <borut.razem AT siol.net>
478 * doc/sdccman.lyx: fixed format errors
480 2007-01-10 Borut Razem <borut.razem AT siol.net>
482 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
483 codeseg/constseg #pragma fail
484 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
485 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
486 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
487 suppoprt/cpp2/sdcpp.[ch]: house cleaning
489 2007-01-09 Borut Razem <borut.razem AT siol.net>
491 * get rid of diagnistic.[ch], pretty-print.[ch],
492 c-pretty-print.[ch], ... used just for error, warning, ...
494 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
495 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
496 suppoprt/cpp2/pretty-print.[ch]:
498 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
499 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
500 suppoprt/cpp2/sdcpp.dsp:
503 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
505 * device/lib/printf_large.c (output_float): removed recursion,
506 use smaller buffer on stack for mcs51,
507 fixed bug printing 1.96
508 * support/regression/tests/snprintf.c: added test
510 2007-01-07 Borut Razem <borut.razem AT siol.net>
512 * use dynamic memory buffers instead temporary files
513 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
515 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
516 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
517 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
518 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
519 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
520 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
521 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
522 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
523 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
524 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
525 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
526 support/Util/dbuf.c, support/Util/dbuf.h:
528 * .version, sdcc.spec: bumped version to 2.6.4
530 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
532 * src/port.h: added TARGET_Z80_LIKE macro
533 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
534 output PSEG location if --xram-loc or --xstack-loc was used
535 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
537 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
539 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
540 * as/as_z80.dsp, as/z80/as_z80.dsp,
541 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
542 * sdcc.dsw: moved project files into subdir
543 * as/hc08/as_hc08.dsp,
544 * as/hc08/Makefile.bcc,
545 * as/hc08/Makefile.in,
546 * as/mcs51/Makefile.bcc,
547 * as/mcs51/Makefile.in,
548 * as/z80/Makefile.bcc,
549 * as/z80/Makefile.in,
550 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
553 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
558 * as/z80/assym.c: removed include "strcmpi.h"
561 * as/mcs51/strcmpi.c,
562 * as/mcs51/strcmpi.h,
563 * support/Util/strcmpi.c,
564 * support/Util/strcmpi.h: removed files
565 * as/strcmpi.c: added as_strncmpi()
567 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
569 * sdcc.dsw: Added some dependencies on project config.dsp
571 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
573 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
574 with [di]ram_start to fix a regresion
576 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
578 * configure.in: added missing mcs51 in status output
579 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
581 * debugger/mcs51/clean.mk (distclean): remove config.h
582 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
583 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
584 options.h, s-options-h and options.c
585 * support/cpp2/clean.mk: unused, removed
586 * Makefile.common.in,
589 * as/hc08/Makefile.in,
591 * as/mcs51/Makefile.in,
595 * as/z80/Makefile.in,
597 * as/link/Makefile.in,
598 * as/link/hc08/Makefile.in,
599 * as/link/hc08/clean.mk,
600 * as/link/mcs51/Makefile.in,
601 * as/link/mcs51/clean.mk,
602 * as/link/z80/Makefile.in,
603 * as/link/z80/clean.mk,
604 * as/link/z80/conf.mk,
605 * debugger/mcs51/Makefile.in,
606 * debugger/mcs51/clean.mk,
607 * device/include/Makefile.in,
608 * device/lib/Makefile.in,
609 * device/lib/mcs51/Makefile.in,
610 * device/lib/pic/Makefile.in,
611 * device/lib/pic/Makefile.common.in,
612 * device/lib/pic/Makefile.subdir,
613 * device/lib/pic/Makefile.rules,
614 * device/lib/pic16/libio/Makefile.in,
615 * device/lib/pic16/Makefile.subdir,
616 * device/lib/pic16/libdev/Makefile.in,
617 * device/lib/pic16/Makefile.rules,
618 * device/lib/pic16/Makefile.common.in,
619 * sim/ucsim/avr.src/Makefile.in,
620 * sim/ucsim/main_in.mk,
621 * sim/ucsim/cmd.src/Makefile.in,
622 * sim/ucsim/doc/Makefile.in,
623 * sim/ucsim/gui.src/Makefile.in,
624 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
625 * sim/ucsim/gui.src/serio.src/Makefile.in,
626 * sim/ucsim/hc08.src/Makefile.in,
627 * sim/ucsim/libltdl/Makefile.in,
628 * sim/ucsim/s51.src/Makefile.in,
629 * sim/ucsim/sim.src/Makefile.in,
630 * sim/ucsim/sim.src/conf.mk,
631 * sim/ucsim/xa.src/Makefile.in,
632 * sim/ucsim/z80.src/Makefile.in,
636 * support/cpp2/Makefile.in,
637 * support/librarian/Makefile.in,
638 * support/librarian/clean.mk,
639 * support/makebin/Makefile.in,
640 * support/makebin/clean.mk,
641 * support/packihx/Makefile.in,
642 * support/regression/Makefile.in,
643 * support/regression/ports/ds390/spec.mk,
644 * support/regression/ports/gbz80/spec.mk,
645 * support/regression/ports/hc08/spec.mk,
646 * support/regression/ports/mcs51/spec.mk,
647 * support/regression/ports/mcs51-large/spec.mk,
648 * support/regression/ports/mcs51-medium/spec.mk,
649 * support/regression/ports/mcs51-xstack-auto/spec.mk,
650 * support/regression/ports/pic14/spec.mk,
651 * support/regression/ports/pic16/spec.mk,
652 * support/regression/ports/mcs51-stack-auto/spec.mk,
653 * support/regression/ports/ucz80/spec.mk,
654 * support/regression/ports/xa51/spec.mk,
655 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
656 adding a slash after $(top_builddir) and/or adding @datarootdir@
658 * debugger/mcs51/configure.in,
659 * device/lib/pic/configure.in,
660 * device/lib/pic16/configure.in,
661 * sim/ucsim/configure.in,
662 * support/cpp2/configure.in,
663 * support/packihx/configure.in: changed AC_PREREQ to 2.60
665 * debugger/mcs51/configure,
666 * device/lib/pic/configure,
667 * device/lib/pic16/configure,
668 * sim/ucsim/configure,
669 * support/cpp2/configure,
670 * support/packihx/configure: generated with autoconf 2.60
672 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
674 * as/link/hc08/lkihx.c (newArea),
675 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
677 2007-01-02 Borut Razem <borut.razem AT siol.net>
679 * doc/sdccman.lyx: documented #pragma sdcc_hash
680 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
682 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
684 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
686 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
687 empty 'while'-loop to work correctly, see regression test 'while.c'
688 * support/regression/tests/while.c: added
690 2007-01-01 Borut Razem <borut.razem AT siol.net>
692 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
693 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
694 support/cpp2/libcpp/sdcpp.c:
695 sdcpp specific pragma/directive/option handling moved to sdcpp.c
696 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
697 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
699 2006-12-31 Borut Razem <borut.razem AT siol.net>
701 * SDCPP synchronized with GCC CPP release version 4.1.1,
702 currently the latest release:
703 * support/cpp2/libcpp, support/cpp2/libcpp/include,
704 support/cpp2/libcpp/include/cpp-id-data.h
705 support/cpp2/libiberty/fopen_unlocked.c
706 support/cpp2/libiberty/md5.c
708 support/cpp2/opt-functions.awk
709 support/cpp2/opt-gather.awk
710 support/cpp2/optc-gen.awk
711 support/cpp2/opth-gen.awk:
713 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
714 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
715 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
716 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
717 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
718 support/cpp2/diagnostic.h, support/cpp2/except.h,
719 support/cpp2/hwint.h, support/cpp2/input.h,
720 support/cpp2/intl.h, support/cpp2/move-if-change,
721 support/cpp2/opts.c, support/cpp2/opts.h,
722 support/cpp2/output.h, support/cpp2/prefix.c,
723 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
724 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
725 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
726 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
727 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
728 support/cpp2/version.c:
730 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
731 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
732 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
733 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
734 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
735 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
736 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
737 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
738 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
739 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
740 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
742 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
743 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
744 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
745 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
746 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
747 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
748 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
749 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
750 support/cpp2/hashtable.h, support/cpp2/line-map.c,
751 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
752 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
753 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
754 support/cpp2/system.h:
757 2006-12-31 Borut Razem <borut.razem AT siol.net>
759 * configure.in, configure: fixed bug #1538756: configure dies if bison
760 and flex are not installed, 2nd try
762 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
764 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
765 400.x for better code in RFE 899102
767 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
769 * src/SDCCpeeph.c (deadMove),
771 * src/mcs51/peep.h: renamed 'op' by 'reg'
772 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
773 (scan4op): small change for removeDeadMove(), added support for
774 'callee saves' and/or PACLL function calls,
775 (removeDeadMove): added, removes superflous 'mov r%1,%2',
776 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
777 left in new dispatcher mcs51DeadMove()
778 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
780 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
782 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
784 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
785 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
787 2006-12-30 Borut Razem <borut.razem AT siol.net>
789 * support/cpp2/spacs.h: deleted from svn
790 * configure.in, configure: fixed bug #1538756: configure dies if bison
791 and flex are not installed
793 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
795 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
796 with this z80 passes printf float test when enabled
797 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
799 2006-12-28 Borut Razem <borut.razem AT siol.net>
801 * support/cpp2/config.in, support/cpp2/configure.in,
802 support/cpp2/configure, support/cpp2/Makefile.in:
803 fix for the solaris build
805 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
807 * src/SDCC.y (type_specifier2, pointer),
809 * src/SDCCsymt.c (mergeSpec, checkSClass),
810 * support/Util/SDCCerr.c,
811 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
812 * support/valdiag/valdiag.py: Allow test cases to specify
813 required language standard
814 * support/valdiag/tests/restrict.c: New file to test restrict keyword
815 * support/valdiag/tests/tentdecl.c: Supress empty source file error
817 2006-12-27 Borut Razem <borut.razem AT siol.net>
819 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
820 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
822 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
824 * support/cpp2/libiberty/Makefile.bcc: updated
825 * src/pic16/main.c: fixed #pragma udata handling
826 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
828 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
830 * src/SDCCpeeph.c: made labelHashEntry global,
831 made pcDistance, FBYNAME static,
832 (pcDistance): made static, use isComment and isLabel,
834 (getLabelRef): added, extracted from labelRefCount(),
835 (labelRefCount): use new getLabelRef(),
836 (callFuncByName): made static, added deadMove,
837 use isComment and isLabel,
838 (newPeepRule): made static, set isLabel,
839 (isLabelDefinition): added parameter isPeepRule to allow '%' in
840 labels from peephole rules,
841 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
842 when isComment or isLabel is set
843 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
844 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
846 * src/mcs51/peep.h: added
847 * src/mcs51/peep.c: added, implements mcs51DeadMove()
848 * src/port.h: added peep->deadMove to port structure
849 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
850 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
851 deadMove, finally removed no. 1 and 2
858 * src/hc08/gen.c: mark lines with isComment or isLabel
859 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
861 * sdcc.spec: bumped version to 2.6.3
863 2006-12-26 Borut Razem <borut.razem AT siol.net>
865 * support/cpp2/Makefile.in: added dependency on options.h
866 * configure: regenerated
867 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
868 * support/cpp2/Makefile.in: added vasprintf.c
870 2006-12-25 Borut Razem <borut.razem AT siol.net>
872 * SDCPP synchronized with GCC CPP release version 3.4.6,
873 the latest release before 4.x:
874 * support/cpp2/Makefile.in, support/cpp2/config.h,
875 support/cpp2/configure, support/cpp2/configure.in,
876 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
877 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
878 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
879 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
880 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
881 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
882 support/cpp2/cpptrad.c, support/cpp2/except.h,
883 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
884 support/cpp2/hwint.h, support/cpp2/intl.h,
885 support/cpp2/line-map.c, support/cpp2/line-map.h,
886 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
887 support/cpp2/output.h, support/cpp2/prefix.c,
888 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
889 support/cpp2/system.h, support/cpp2/version.c:
891 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
892 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
893 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
894 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
895 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
896 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
897 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
898 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
899 support/cpp2/move-if-change, support/cpp2/opts.c,
900 support/cpp2/opts.h, support/cpp2/opts.sh,
901 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
902 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
903 support/cpp2/win32, support/cpp2/win32/dirent.c,
904 support/cpp2/win32/dirent.h:
906 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
907 * support/cpp2/sdcpp.h: renamed from sdcc.h
908 * sdcppinit.c: deleted
910 2006-12-23 Borut Razem <borut.razem AT siol.net>
912 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
913 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
914 preproc.c: an other try to fix bug #982435: introduced
915 -pedantic-parse-number command line option and pedantic_parse_number
918 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
920 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
922 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
923 corrected overlayed areax addresses, warn about memory overlaps
924 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
933 * src/port.h: added xabs_name and iabs_name
934 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
935 (glue, emitMaps): create and emit maps d_abs and i_abs
936 * src/SDCCglue.h: cosmetic changes
937 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
939 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
940 (allocDefault): put absolute, initialized globals in them
941 * support/regression/tests/absolute.c: added absolute bdata test
942 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
944 2006-12-20 Borut Razem <borut.razem AT siol.net>
946 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
947 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
948 added regression test for bug #982435
950 2006-12-18 Borut Razem <borut.razem AT siol.net>
952 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
953 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
954 small cosmetic changes
955 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
956 * support/regression/tests/bug-1351710.c: added regression test
958 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
960 * doc/sdccman.lyx: added the long missed iCode table
961 "<where is figure II?>", added links to wiki
963 2006-12-17 Borut Razem <borut.razem AT siol.net>
965 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
966 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
967 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
968 unified table driven pragma handling, pragma argument type checking
969 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
970 current one - version 1.1.3
971 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
973 2006-12-13 Raphael Neider <rneider AT web.de>
975 * src/pic/device.h: removed AssignedMemory structure and macros
976 * src/pic/device.c: removed global finalMapping (linker assigns
978 (register_map): add SFRs to remembered memRanges
979 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
980 assignFixedRegisters,assignRelocatableRegisters): removed,
981 (setMaxRAM,validAddress): adapted accordingly,
982 (pic14_hasSharebank,pic14_getSharedStack): only report and use
983 reasonably sized sharebanks,
984 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
985 (allDefsOutOfRange): removed unused code,
986 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
988 * src/pic/pcode.c (register_reassign): removed recursion warning,
990 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
991 to use existing pic14_stringInSet() to avoid duplicate symbols,
992 tidied up the code a bit,
993 (pic14printLocals): added in symmetry to printExterns, replaces
994 writeUsedRegs more or less,
995 (picglue): call new pic14_printLocals(),
996 * device/include/pic/pic*.h: removed #pragma memmap directives,
997 information gathered from include/pic/pic14devices.txt
998 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1000 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1002 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1004 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1006 * device/include/mcs51/cc2430.h: fixed missing ';'
1008 2006-12-10 Raphael Neider <rneider AT web.de>
1010 * device/lib/pic16/libc/stdio/vfprintf.c,
1011 * device/lib/pic16/libc/stdio/printf_small.c,
1012 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1013 char arguments, as char varargs are cast to int by the caller,
1014 hopefully fixes #1604915 (other device libraries are still affected)
1016 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1018 * src/mcs51/ralloc.c (packRegsForAssign),
1019 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1021 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1023 * device/include/malloc.h: removed init_dynamic_memory
1024 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1025 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1026 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1027 * device/lib/libsdcc.lib,
1028 * device/lib/Makefile.in,
1029 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1030 * doc/sdccman.lyx: documented use of new _heap.c
1031 * support/regression/tests/malloc.c: removed init_dynamic_memory
1032 * src/cdbFile.c(spacesToUnderscores): new function,
1033 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1035 * device/include/tinibios.h: removed defines for putchar and getchar
1036 * device/lib/ds390/Makefile.in: added putchar.c
1037 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1039 2006-12-09 Borut Razem <borut.razem AT siol.net>
1041 * support/cpp2/sdcc.h: prevent multiple inclusion
1042 * support/cpp2/options.h: deleted
1044 2006-12-08 Borut Razem <borut.razem AT siol.net>
1046 * support/cpp2/sdcc.h: removed x*alloc() macros
1047 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1048 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1049 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1050 * support/cpp2/system.h: moved #include "sdcc.h"
1051 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1052 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1054 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1055 -funsigned-char options
1056 * support/cpp2/sdcppmain.c: fixed bug 1611411
1058 2006-12-07 Borut Razem <borut.razem AT siol.net>
1060 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1063 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1065 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1066 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1068 * .version: bumped to 2.6.2 because a) it's been a while
1069 b) the linker sources have moved c) the preprocessor is upgraded
1071 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1073 * support/regression/tests/snprintf.c: some checks
1074 * lib/src/printf_large.c: %bc: read char instead of int from stack
1076 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1078 * device/include/mcs51/cc2430.h: inserted _XPAGE
1080 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1082 * device/include/mcs51/cc2430.h: added
1084 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1086 * device/include/asm/default/features.h,
1087 * device/include/asm/ds390/features.h,
1088 * device/include/mcs51/at89s53.h,
1089 * device/include/ser.h,
1090 * device/include/ser_ir.h,
1091 * device/include/serial.h: changed keywords to double underscore variants,
1092 fixes bug 1590261 some more, thanks Steven Borley
1094 2006-12-01 Raphael Neider <rneider AT web.de>
1096 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1097 but emit warning (recursion is not supported for pic14)
1099 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1101 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1102 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1104 2006-11-30 Raphael Neider <rneider AT web.de>
1106 * src/pic/device.c (dump_sfr): always emit symbols
1107 * src/pic/glue.c (pic14printPublics): fixed typo
1109 2006-11-30 Raphael Neider <rneider AT web.de>
1111 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1112 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1113 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1114 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1115 a sharebank, use a non-shared bank for the stack if none available
1116 * src/pic/device.h (struct memRange): added linked list next field,
1117 added prototypes for above functions
1118 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1119 (typeRegWithIdx): accept fixed and unfixed stack registers
1120 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1121 the stack, handle shared and banked stack (except for WSAVE),
1122 (insertBankSel): removed useless optimization (will never fire),
1123 (FixRegisterBanking): added optimization for devices with only one
1124 possibly aliased bank of memory, like 16f84
1125 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1126 devices have no SHAREBANK in the linker script
1127 * device/include/pic/pic14devices.txt: documented memmap
1128 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1130 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1132 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1133 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1134 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1135 genhc08Code): switched most of the D (debug) macros to DD (detailed
1136 debug) macros to better control clutter in the generated .asm file.
1137 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1138 genRightShift): fixed bug with non-constant bit shift stored to
1139 a volatile result (SF Open Discussion forum thread #1616749).
1140 Single byte case is not yet optimized.
1142 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1144 * device/include/asm/mcs51/features.h,
1145 * device/include/malloc.h,
1146 * device/include/stdio.h: changed keywords to double underscore variants,
1149 2006-11-27 Borut Razem <borut.razem AT siol.net>
1151 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1152 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1153 support/cpp2/output.h, support/cpp2/cppinit.c,
1154 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1155 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1156 support/cpp2/cppdefault.c, support/cpp2/system.h,
1157 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1158 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1159 support/cpp2/prefix.c, support/cpp2/except.h,
1160 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1161 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1162 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1163 support/cpp2/version.c, support/cpp2/cppmain.c,
1164 support/cpp2/version.h, support/cpp2/hashtable.c,
1165 support/cpp2/cpperror.c:
1166 synchronized with GCC CPP release version 3.3.6,
1167 the latest where cppmain.c still exists.
1168 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1169 support/cpp2/sdcppinit.c: added
1171 2006-11-27 Borut Razem <borut.razem AT siol.net>
1173 * support/cpp2/cpplex.c:
1174 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1176 * support/cpp2/cpplib.c: removed definitions of unused variables
1178 2006-11-26 Borut Razem <borut.razem AT siol.net>
1180 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1181 since they are redefined by macros in support/cpp2/sdcc.h
1182 * support/cpp2/sdcc.h: x*alloc macro redefinition
1184 2006-11-25 Borut Razem <borut.razem AT siol.net>
1186 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1187 support/cpp2/configure, support/cpp2/Makefile.in,
1188 support/cpp2/cppfiles.c, support/cpp2/output.h,
1189 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1190 support/cpp2/config.h, support/cpp2/cpplib.h,
1191 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1192 support/cpp2/cppdefault.c, support/cpp2/config.in,
1193 support/cpp2/system.h, support/cpp2/cpplex.c,
1194 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1195 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1196 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1197 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1198 support/cpp2/configure.in, support/cpp2/intl.h,
1199 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1200 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1201 support/cpp2/version.c, support/cpp2/cppmain.c,
1202 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1203 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1204 support/cpp2/cpperror.c,
1205 support/cpp2/libiberty/safe-ctype.c,
1206 support/cpp2/libiberty/safe-ctype.h,
1207 support/cpp2/libiberty/splay-tree.c,
1208 support/cpp2/libiberty/obstack.c,
1209 support/cpp2/libiberty/lbasename.c,
1210 support/cpp2/libiberty/splay-tree.h,
1211 support/cpp2/libiberty/obstack.h:
1212 synchronized with GCC CPP release version 3.2.3,
1213 the latest before integration of cpp into gcc
1214 * support/cpp2/except.h, support/cpp2/line-map.c,
1215 support/cpp2/line-map.h,
1216 support/cpp2/libiberty/hex.c,
1217 support/cpp2/libiberty/concat.c,
1218 support/cpp2/libiberty/filenames.h: added
1219 * support/cpp2/intl.c: deleted
1221 2006-11-24 Borut Razem <borut.razem AT siol.net>
1223 * src/SDCC.y: enabled compilation of empty source file
1224 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1225 "ISO C forbids an empty source file"
1226 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1227 if all the code is ifdefed out.
1229 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1231 * src/hc08/gen.c (genPcall): fix for bug #1601032
1233 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1235 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1236 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1237 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1238 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1239 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1240 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1241 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1242 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1243 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1244 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1245 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1246 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1247 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1248 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1249 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1250 Renamed to all upper case as per the standard set by SiLabs
1252 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1254 * device/include/mcs51/C8051F520.h: new, added
1255 * device/include/mcs51/compiler.h: added link about predefined macros
1257 2006-11-23 Raphael Neider <rneider AT web.de>
1259 * src/regression/Makefile: add -L path to fresh library
1260 * src/regression/simulate: emphasize FAILED output
1261 * src/regression/create_stc: output _failures from gpsim
1262 * src/regression/compare4.c,
1263 * src/regression/rotate6.c: fixed char literals,
1264 all compile, all run =8-D
1266 * src/pic/pcode.h: added isPCASMDIR macro
1267 * src/pic/gen.c (genAnd): fixed bit offset
1268 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1269 packBits): unified register numbering schemes,
1270 (newReg): do not insert stack registers into hash table,
1271 (initStack): unpinned pseudo stack, simplified,
1272 (typeRegWithIdx): fixed retrieval of stack registers,
1273 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1274 (pCodeReplace): removed invalid assertion,
1275 (insertPCodeInstruction): fixed newly added labels,
1276 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1277 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1278 DumpFlow): removed unsed (broken?) code,
1279 (insertBankSel): prevent STATUS from being BANKSELed,
1280 (FixRegisterBanking): rewritten from scratch, implemented generic
1281 optimizations (suppress BANKSELs to same register and to registers
1282 present in all banks),
1283 (AnalyzeBanking): update flow after BANKSELection
1285 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1286 sharebank, let linker place it, mark STKxx symbols as emitted
1288 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1290 * src/regression/arrays.c,
1291 * src/regression/bank1.c,
1292 * src/regression/bool2.c,
1293 * src/regression/compare7.c,
1294 * src/regression/compare8.c,
1295 * src/regression/compare9.c,
1296 * src/regression/compare10.c,
1297 * src/regression/configword.c,
1298 * src/regression/for.c,
1299 * src/regression/mult1.c,
1300 * src/regression/pointer1.c,
1301 * src/regression/rotate6.c,
1302 * src/regression/string1.c,
1303 * src/regression/struct1.c,
1304 * src/regression/Makefile: make PIC14 regression tests run again
1305 (3 fail, 6 won't compile)
1307 2006-11-21 Raphael Neider <rneider AT web.de>
1309 * device/include/pic16/pic18f4550.h,
1310 * device/include/pic16/pic18f4455.h,
1311 * device/lib/pic16/libdev/pic18f4550.c,
1312 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1313 * configure.in: removed superfluous closing bracket
1315 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1317 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1320 2006-11-21 Raphael Neider <rneider AT web.de>
1322 * src/pic/device.{c,h}: added pic14_getPIC()
1323 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1324 (genAnd): added PIC code for one case, fixes #1597044
1325 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1326 SFRs that are present in all banks (e.g., STATUS)
1328 2006-11-20 Raphael Neider <rneider AT web.de>
1330 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1331 INCFSZ/INCFSZW and declared them as changing Z bit,
1332 (insertPCodeInstruction): correctly invert the above instructions,
1334 (DoBankSelect): don't panic on po_immediates
1336 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1339 * as/link/mcs51/lkihx.c (newArea),
1340 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1341 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1343 2006-11-11 Raphael Neider <rneider AT web.de>
1345 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1346 bitfield symbols, fixes #1579535 (once more...).
1348 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1350 * support/regression/generate-cases.py,
1351 * support/regression/fwk/include/testfwk.h,
1352 * support/regression/fwk/lib/testfwk.c: used code pointers,
1353 (about 50kByte less code generated for mcs51)
1355 2006-11-06 Borut Razem <borut.razem AT siol.net>
1357 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1358 debugger/mcs51/configure: fixed failed check because the function
1359 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1360 who submitted the patch for gpsim.
1361 * debugger/mcs51/configure.in: removed the result message
1362 * debugger/mcs51/Makefile.in: fixed the config.status warning
1363 "... seems to ignore the --datarootdir setting"
1365 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1367 * device/include/mcs51/c8051f020.h,
1368 * device/include/mcs51/c8051f040.h,
1369 * device/include/mcs51/c8051f060.h,
1370 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1371 * src/z80/gen.c (gencjneshort),
1372 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1374 2006-10-31 Borut Razem <borut.razem AT siol.net>
1376 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1377 debugger/mcs51/configure: get readline version
1379 2006-10-30 Borut Razem <borut.razem AT siol.net>
1381 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1382 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1383 debugger/mcs51/configure: locate readline even when cross compiling
1384 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1386 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1388 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1391 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1393 * device/include/malloc.h,
1394 * device/lib/calloc.c,
1395 * device/lib/free.c,
1396 * device/lib/malloc.c,
1397 * device/lib/realloc.c: moved definition of struct into sources
1398 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1400 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1402 * as/asx8051.dsp: corrected output directories
1403 * as/link/hc08: new directory for hc08 linker
1404 * as/hc08/aslink.h, as/link/aslink.h,
1405 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1406 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1407 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1408 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1409 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1410 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1411 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1412 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1413 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1414 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1415 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1416 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1417 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1418 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1419 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1420 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1421 * as/link/hc08/conf.mk,
1425 * sdcc.dsw: moved hc08 linker to as/link/hc08
1426 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1427 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1428 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1429 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1430 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1431 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1432 * as/link/mcs51/aslink.dsp,
1433 * as/link/mcs51/Makefile.in: factored out the common files
1434 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1435 * as/clean.mk: extra cleaning common files
1436 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1437 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1438 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1440 2006-10-29 Raphael Neider <rneider AT web.de>
1442 * src/pic/ralloc.c (newReg): create aliases for registers with
1443 multiple names to fix #1579535 and #1584001,
1444 (regWithIdx,dirregWithName): resolve aliases on lookup
1445 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1447 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1448 to prevent build errors on small devices
1450 2006-10-28 Raphael Neider <rneider AT web.de>
1452 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1453 assumption within interrupt handlers, fixes #1584940
1454 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1455 "emitted" to avoid emitting them again in udata
1457 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1459 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1462 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1464 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1465 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1466 on/off CR to CRLF conversion.
1468 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1470 * doc/sdccman.lyx: updated IRQ section
1472 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1474 * device/lib/serial_io.c: removed
1475 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1476 replacements for serial_io.c
1478 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1480 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1482 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1484 * device/lib/serial_io.c: Default putchar() and getchar() for
1485 mcs51 uses serial port.
1487 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1489 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1491 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1493 * support/regression/ports/mcs51/support.c: smaller
1494 _sdcc_external_startup()
1495 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1497 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1499 * device/lib/gbz80/crt0.s,
1500 * device/lib/gbz80/crt0_rle.s,
1501 * device/lib/gbz80/div.s,
1502 * device/lib/gbz80/fstubs.s,
1503 * device/lib/gbz80/heap.s,
1504 * device/lib/gbz80/mul.s,
1505 * device/lib/gbz80/putchar.s,
1506 * device/lib/gbz80/stubs.s,
1507 * device/lib/z80/crt0.s,
1508 * device/lib/z80/crt0_rle.s,
1509 * device/lib/z80/div.s,
1510 * device/lib/z80/fstubs.s,
1511 * device/lib/z80/heap.s,
1512 * device/lib/z80/mul.s,
1513 * device/lib/z80/putchar.s,
1514 * device/lib/z80/stubs.s: reverted, I was mistaken
1516 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1518 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1519 * support/regression/ports/mcs51/support.c: removed race
1520 condition on TI in _putchar allowing to use serial port mode 0
1522 2006-10-20 Borut Razem <borut.razem AT siol.net>
1524 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1526 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1528 * device/lib/gbz80/crt0.s,
1529 * device/lib/gbz80/crt0_rle.s,
1530 * device/lib/gbz80/div.s,
1531 * device/lib/gbz80/fstubs.s,
1532 * device/lib/gbz80/heap.s,
1533 * device/lib/gbz80/mul.s,
1534 * device/lib/gbz80/putchar.s,
1535 * device/lib/gbz80/stubs.s,
1536 * device/lib/z80/crt0.s,
1537 * device/lib/z80/crt0_rle.s,
1538 * device/lib/z80/div.s,
1539 * device/lib/z80/fstubs.s,
1540 * device/lib/z80/heap.s,
1541 * device/lib/z80/mul.s,
1542 * device/lib/z80/putchar.s,
1543 * device/lib/z80/stubs.s: removed all leading underscores from area names
1545 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1547 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1548 regression tests are not waiting in the simulator for simulated
1549 transmission of debug output
1551 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1553 * device/lib/printf_large.c: slightly smaller
1554 * doc/sdccman.lyx: do not use spaces within html links
1556 2006-10-16 Borut Razem <borut.razem AT siol.net>
1558 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1559 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1560 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1561 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1562 debugger/mcs51/configure:
1563 [ 1185668 ] add gnu readline support to sdcdb - enabled
1565 2006-10-16 Raphael Neider <rneider AT web.de>
1567 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1568 fixes #1577882, removes close to all banking optimizations
1570 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1572 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1573 variables in code memory
1574 * support/regression/tests/absolute.c: added test for this
1576 2006-10-15 Raphael Neider <rneider AT web.de>
1578 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1580 (BankSelect): emit BANKSEL before touching linker-placed regs,
1583 2006-10-10 Raphael Neider <rneider AT web.de>
1585 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1586 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1587 * src/pic/main.c (_pic14_parseOptions),
1588 * src/pic/main.h: mostly reverted to previous state, now use results
1589 from SDCCmain.c's argument parsing
1591 2006-10-10 Borut Razem <borut.razem AT siol.net>
1593 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1594 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1595 [ 1185668 ] add gnu readline support to sdcdb -
1596 prepared for READLINE, not enabled yet,
1597 thanks to <tal.bav AT gmail.com>
1599 2006-10-10 Raphael Neider <rneider AT web.de>
1601 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1602 * src/pic16/devices.inc,
1603 * device/include/pic16 (pic18f[24]620.h),
1604 * device/include/pic18fregs.h,
1605 * device/lib/pic16/pics.all,
1606 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1607 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1608 Gary Plumbridge and Anton Strobl
1610 2006-10-10 Raphael Neider <rneider AT web.de>
1612 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1613 --stack-siz=NUM options to configure the argument passing stack
1614 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1615 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1616 (pic14_getSharebankSize): obey --stack-siz=NUM,
1617 (pic14_getSharebankAddress): obey --stack-loc=NUM
1619 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1621 * doc/sdccman.lyx: added to the manual
1622 * doc/figures/ddd_example.png: added (neither pdflatex nor
1623 most browsers seem to like the .eps file)
1625 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1627 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1628 to /tmp and /var/tmp acc. LSB
1629 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1631 * support/regression/tests/onebyte.c: added test
1633 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1635 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1637 2006-10-05 Borut Razem <borut.razem AT siol.net>
1639 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1641 - sdcc.dsw: changed property eol-style to CRLF
1642 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1644 2006-10-04 Raphael Neider <rneider AT web.de>
1646 * device/include/pic/{pic16f84.h,pic16f84a.h},
1647 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1648 from patch #1522504, thanks to Robas Teodor
1650 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1652 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1655 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1657 * src/pic16/glue.c (pic16emitMaps),
1658 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1659 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1660 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1661 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1663 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1664 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1666 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1668 * support/librarian/sdcclib.c: Added option -l.
1669 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1671 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1672 using Windows command prompt.
1674 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1676 * device/lib/libsdcc.lib: added module rand
1677 * src/ds390/ralloc.c (rematStr),
1678 * src/hc08/ralloc.c (rematStr),
1679 * src/mcs51/ralloc.c (rematStr),
1680 * src/z80/ralloc.c (rematStr): made output more consistent
1681 * src/mcs51/gen.c: cosmetic changes
1683 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1685 * src/port.h: added mem.cabs_name to PORT
1692 * src/z80/main.c: added cabs_name initializers
1693 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1695 (emitMaps): emit absolutes in code memory into cabs_name
1697 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1698 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1699 * support/regression/fwk/include/testfwk.h: added define for at
1700 * support/regression/tests/absolute.c: added, new
1702 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1704 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1705 optimizations, see also patch 887161 by Stas Sergeev
1706 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1707 to be necessary anymore,
1708 (102, 103, 104, 127): renamed all occurances of bp to _bp
1710 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1712 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1713 thanks Weston T. Schmidt for patch 1555221
1714 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1715 * src/SDCCicode.c(geniCodeMultiply): small optimization
1717 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1719 * device/include/stdlib.h: added rand prototypes
1720 * device/lib/rand.c: new, added
1721 * device/lib/Makefile.in: added rand.c
1722 * src/z80/peeph.def,
1723 * src/z80/peeph-gbz80.def,
1724 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1726 2006-09-20 Raphael Neider <rneider AT web.de>
1728 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1730 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1732 * as/link/aslink.h: cosmetic changes
1733 * as/link/mcs51/Makefile.in,
1734 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1736 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1739 * as/link/mcs51/aslink.h,
1740 * as/link/z80/aslink.h: merged and moved to as/link/
1741 * as/link/lkstore.c,
1742 * as/link/mcs51/lkstore.c: moved to as/link/
1743 * as/link/clean.mk: remove *.o
1744 * as/link/mcs51/alloc.h: deleted
1745 * as/link/mcs51/lkarea.c: added lnksect prototype
1746 * as/link/mcs51/lkdata.c,
1747 * as/link/mcs51/lklex.c,
1748 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1749 * as/link/mcs51/lkmem.c,
1750 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1751 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1752 * as/link/mcs51/aslink.dsp,
1753 * as/link/mcs51/Makefile.aslink,
1754 * as/link/mcs51/Makefile.bcc,
1755 * as/link/mcs51/Makefile.in: updated for moved files
1756 * as/link/z80/lkarea.c,
1757 * as/link/z80/lkhead.c,
1758 * as/link/z80/lklex.c,
1759 * as/link/z80/lklibr.c,
1760 * as/link/z80/lklist.c,
1761 * as/link/z80/lkmain.c,
1762 * as/link/z80/lkrloc.c,
1763 * as/link/z80/lksym.c: synced with mcs51
1764 * as/link/z80/lkdata.c,
1765 * as/link/z80/lkeval.c,
1766 * as/link/z80/lkihx.c,
1767 * as/link/z80/lks19.c: cosmetic changes
1768 * as/link/z80/Makefile.in,
1769 * as/link/z80/linkgbz80.dsp,
1770 * as/link/z80/linkz80.dsp: updated for moved files
1772 2006-09-16 Borut Razem <borut.razem AT siol.net>
1774 * debugger/mcs51/sdcdb.c: partially fixed
1775 [ 1203664 ] sdcdb fails to open files w. two "." periods
1776 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1777 debugger/mcs51/symtab.h: fixed indenting
1778 * configure.in, configure: up to date with latest Maarten's changes
1780 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1783 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1784 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1785 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1786 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1787 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1788 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1789 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1790 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1791 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1792 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1793 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1794 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1795 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1796 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1797 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1798 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1799 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1800 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1801 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1802 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1803 as/link/mcs51/alloc.h,
1804 as/link/mcs51/clean.mk,
1805 as/link/mcs51/conf.mk,
1806 as/link/mcs51/Makefile.bcc,
1807 as/link/mcs51/Makefile.in,
1808 as/link/mcs51/readme.390,
1809 as/link/mcs51/strcmpi.c,
1810 as/link/mcs51/strcmpi.h,
1812 as/mcs51/Makefile.bcc,
1813 as/mcs51/Makefile.in,
1816 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1818 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1821 * as/link/Makefile.in,
1822 * as/link/z80/linkgbz80.dsp,
1823 * as/link/z80/linkz80.dsp,
1830 * link/z80/aslink.h,
1831 * link/z80/clean.mk,
1833 * link/z80/linkgbz80.dsp,
1834 * link/z80/linkz80.dsp,
1835 * link/z80/lkarea.c,
1836 * link/z80/lkdata.c,
1837 * link/z80/lkeval.c,
1840 * link/z80/lkhead.c,
1843 * link/z80/lklibr.c,
1844 * link/z80/lklist.c,
1845 * link/z80/lkmain.c,
1846 * link/z80/lkrloc.c,
1849 * link/z80/Makefile.in,
1851 * sdcc.dsw: moved link/ to as/link/
1853 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1855 * as/mcs51/i51mch.c (machine): fixed warning
1857 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1859 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1861 2006-09-09 Borut Razem <borut.razem AT siol.net>
1863 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1864 sdcdb WIN32 native port
1865 * src/clean.mk: fixed
1867 2006-09-08 Borut Razem <borut.razem AT siol.net>
1869 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1871 2006-09-08 Raphael Neider <rneider AT web.de>
1873 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1874 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1875 to gplink to disable processor mismatch warning and to allow
1876 the use of devices with only aliased (shared) memory banks,
1877 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1879 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1881 * doc/sdccman.lyx: Some re-formating plus example on using
1882 #pragma preproc_asm +/-
1884 2006-09-07 Borut Razem <borut.razem AT siol.net>
1886 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1889 2006-09-06 Borut Razem <borut.razem AT siol.net>
1891 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1892 line at sdcc.nsi:153
1893 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1895 2006-09-05 Borut Razem <borut.razem AT siol.net>
1897 * configure.in, configure: support for winsock2
1898 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1899 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1900 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1901 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1902 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1904 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1906 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1908 * support/regression/tests/bug1551947.c: new, added
1909 * src/SDCCsymt.h: strings are char* not byte*
1911 2006-09-05 Raphael Neider <rneider AT web.de>
1913 * device/lib/pic16/libdev/pic18f4550.c,
1914 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1915 declarations/definitions from patch #1520949
1917 2006-09-05 Raphael Neider <rneider AT web.de>
1919 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1920 byte-aligned bitfields, fixes #1539278
1922 2006-09-05 Raphael Neider <rneider AT web.de>
1924 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1927 2006-09-04 Borut Razem <borut.razem AT siol.net>
1929 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1930 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1931 -mno-cygwin is a part of the compiler name
1932 * support/scripts/sdcc_mingw32: don't disable ucsim
1934 2006-09-03 Borut Razem <borut.razem AT siol.net>
1936 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1937 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1939 2006-09-03 Raphael Neider <rneider AT web.de>
1942 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1943 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1946 2006-09-01 Borut Razem <borut.razem AT siol.net>
1948 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1949 to make ppc-osx happy
1951 2006-08-31 Borut Razem <borut.razem AT siol.net>
1953 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1954 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1955 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1956 * support/regression/ports/ds390/spec.mk,
1957 support/regression/ports/mcs51/spec.mk,
1958 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1959 To run regression tests in mingw environment:
1960 make DEV_NULL=NUL CC=gcc
1962 2006-08-30 Borut Razem <borut.razem AT siol.net>
1964 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1965 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1966 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1967 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1968 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1969 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1970 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1971 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1972 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1973 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1974 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1975 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1976 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1977 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1978 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1979 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1980 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1981 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1982 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1983 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1984 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1985 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1986 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1987 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1988 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1989 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1990 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1991 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1992 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1993 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1994 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1995 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1996 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1997 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1998 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1999 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2000 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2001 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2002 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2003 ucsim WIN32 native port
2005 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2007 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2009 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2011 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2012 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2014 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2016 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2017 * support/regression/tests/bug1546986.c: new, added
2018 * as/mcs51/.cvsignore,
2019 * debugger/mcs51/.cvsignore,
2020 * src/.cvsignore: deleted
2022 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2024 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2027 2006-08-20 Borut Razem <borut.razem AT siol.net>
2029 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2030 removed cl_listen_console::match(), cl_console::match(),
2031 restructured cl_commander::proc_input()
2033 2006-08-16 Borut Razem <borut.razem AT siol.net>
2035 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2036 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2037 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2039 2006-08-14 Borut Razem <borut.razem AT siol.net>
2041 * support/regression/Makefile.in,
2042 support/regression/ports/pic14/gpsim.cmd,
2043 support/regression/ports/pic14/spec.mk,
2044 support/regression/ports/pic14/support.c:
2045 added pic14 regression test
2047 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2049 * as/doc/asxhtm.html: documented changed ABS behaviour
2050 * as/doc/README: fixed some typos
2052 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2054 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2057 2006-08-12 Borut Razem <borut.razem AT siol.net>
2059 * support/regression/fwk/include/testfwk.h,
2060 support/regression/fwk/lib/testfwk.c,
2061 support/regression/generate-cases.py,
2062 support/regression/Makefile.in:
2063 regression test framework does not depend on function pointers and
2066 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2068 * device/include/stddef.h: c temporary hack to fix bug 1518273
2070 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2072 * device/include/mcs51/cc2510fx.h: added
2073 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2076 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2078 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2079 * as/z80/Makefile.in: added strcmpi.c
2080 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2081 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2083 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2085 * device/lib/gbz80/asm_strings.s,
2086 * device/lib/gbz80/crt0_rle.s,
2087 * device/lib/gbz80/div.s,
2088 * device/lib/gbz80/mul.s,
2089 * device/lib/gbz80/shift.s,
2090 * device/lib/z80/asm_strings.s,
2091 * device/lib/z80/crt0_rle.s,
2092 * device/lib/z80/div.s,
2093 * device/lib/z80/mul.s,
2094 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2095 flags which are all upper case
2097 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2099 * as/z80/asm.h: made CASE_SENSITIVE 1
2100 * link/z80/aslink.h: made CASE_SENSITIVE 1
2101 * src/z80/gen.c (throughout): made all conditionals upper case
2102 * support/regression/tests/bug1503067.c: new
2104 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2106 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2107 (shiftIntoPair): added case 2 for PAIR_IY,
2108 (setupToPreserveCarry): replaced parameters with iCode and check if
2109 PAIR_DE is in use to fix bug 1399290,
2110 (genPlus, genMinus): updated call to setupToPreserveCarry
2111 * support/regression/tests/bug1399290.c: new
2113 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2115 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2116 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2117 * src/ds390/gen.c (shiftRLong),
2118 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2119 * src/mcs51/gen.c (sameReg): changed to sameByte,
2120 (xch_a_aopGet): new,
2121 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2122 shiftRLong): fixed bug 1533966
2123 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2124 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2125 * support/regression/Makefile.in: disabled z80, enabled ucz80
2126 * support/regression/tests/float_trans.c: enabled test for z80 and host
2127 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2129 2006-08-01 Borut Razem <borut.razem AT siol.net>
2131 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2132 comparison is always false due to limited range of data type
2133 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2135 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2137 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2138 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2139 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2140 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2142 2006-07-31 Borut Razem <borut.razem AT siol.net>
2144 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2145 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2146 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2147 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2148 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2149 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2150 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2151 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2152 enable ucsim mingw compilation. Serial port is disabled,
2153 since it uses termios.h API, which is not available on native
2156 2006-07-31 Borut Razem <borut.razem AT siol.net>
2158 * Small Device C Compiler 2.6.0 released
2159 * support/scripts/sdcc.nsi: added FULL_DOC option
2160 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2162 2006-07-28 Borut Razem <borut.razem AT siol.net>
2164 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2165 * doc/INSTALL.txt: updated
2167 2006-07-27 Borut Razem <borut.razem AT siol.net>
2169 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2170 device/lib/pic/libdev/Makefile.in: fixed bug
2171 [ 1438354 ] pic libsdcc: distclean doesn't work
2172 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2173 device/lib/pic16/libio/Makefile.in: fixed bug
2174 [ 1438344 ] pic16 lib: clean doesn't work properly
2175 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2177 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2179 * device/lib/pic/libsdcc/fsdiv.c,
2180 * device/lib/pic/libsdcc/fsmul.c,
2181 * device/lib/pic16/libsdcc/float/fsdiv.c,
2182 * device/lib/pic16/libsdcc/float/fsmul.c,
2183 * device/lib/_fsdiv.c,
2184 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2185 * support/regression/tests/bug1520966.c: added
2186 * doc/knownbugs.html: removed [ 1520966 ] from the list
2188 2006-07-25 Borut Razem <borut.razem AT siol.net>
2190 * configure.in, configure, sdccconf_in.h: fixed bug
2191 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2192 * doc/knownbugs.html: removed [ 1519095 ] from the list
2194 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2196 * doc/knownbugs.html: added, contains list of known bugs at release
2197 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2199 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2201 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2202 function registers and corrected defaults with additional warning
2203 * device/lib/malloc.c: cosmetic changes
2204 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2205 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2206 (fillGaps): and used it
2208 2006-07-20 Raphael Neider <rneider AT web.de>
2210 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2211 output unless SDCCPICDEBUG is set
2212 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2213 output if SILENT is set
2215 2006-07-11 Borut Razem <borut.razem AT siol.net>
2217 * doc/README.txt: updated
2219 2006-07-10 Borut Razem <borut.razem AT siol.net>
2221 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2222 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2223 in WIN32 installation
2224 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2227 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2229 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2230 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2232 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2234 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2236 2006-07-06 Borut Razem <borut.razem AT siol.net>
2238 * support/regression/tests/bitfields.c:
2239 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2240 * support/regression/tests/constantRange.c:
2241 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2243 2006-07-04 Borut Razem <borut.razem AT siol.net>
2245 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2247 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2248 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2249 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2250 reverted changes from 2006-07-03
2251 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2252 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2253 added CPPFLAGS, used by the host port
2255 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2257 * support/regression/valdiag/tests/switch.c,
2258 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2259 * support/regression/tests/libmullong.c: fixed for host
2260 * support/regression/ports/host/spec.mk: disable all warnings for host,
2261 SDCC runs with --less-pedantic too
2263 2006-07-03 Borut Razem <borut.razem AT siol.net>
2265 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2267 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2268 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2269 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2270 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2272 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2273 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2274 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2275 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2277 2006-07-02 Raphael Neider <rneider AT web.de>
2279 * src/pic16/devices.inc,
2280 * device/include/pic16/pic18fregs.h,
2281 * device/include/pic16/pic18f4550.h,
2282 * device/lib/pic16/pics.all,
2283 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2285 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2287 * as/hc08/lkaomf51.c (OutputName),
2288 * as/mcs51/lkaomf51.c (OutputName),
2289 * as/z80/asmain.c (asmbl),
2290 * src/ds390/main.c (asmLineNodeFromLineNode),
2291 * src/hc08/ralloc.c (hc08_assignRegisters),
2292 * src/mcs51/main.c (asmLineNodeFromLineNode),
2293 * src/xa51/ralloc.c (checkRegMask),
2294 * src/xa51/gen.c (emitcode),
2295 * src/z80/gen.c (_emit2),
2296 * src/SDCCast.c (searchLitOp),
2298 * support/packihx/packihx.c,
2299 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2300 * src/ds390/gen.c (aopPutUsesAcc),
2301 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2302 * support/regression/tests/libmullong.c (mullong_wrapper),
2303 * src/SDCCsymt.c (powof2),
2305 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2306 * src/SDCCsymt.h: added TYPE_TARGET_*
2307 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2308 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2309 SDCCast because 1) header problems 2) this is the right place
2310 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2311 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2314 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2316 * src/SDCCicode.h: removed buggy semicolon in unused macro
2317 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2318 search for previous definiton of auto symbols too,
2319 (findPrevUse): fixed logic of emitWarnings
2321 2006-06-26 Raphael Neider <rneider AT web.de>
2323 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2324 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2326 2006-06-25 Raphael Neider <rneider AT web.de>
2328 * device/lib/pic/libm: NEW, added math library functions
2329 * device/lib/pic/libsdcc: NEW; added float support functions
2330 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2331 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2332 NEW, added math related headers
2333 * device/include/asm/pic/features.h: NEW
2334 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2335 (popGet): allow larger offsets for AOP_PCODE,
2336 (genDataPointerSet): handle literals explicitly, more debug output,
2337 (genAssign): fixed for float using aopLiteral ;-)
2338 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2339 GOTO initialisation routine
2340 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2341 flag on registers, fixes #1469043 (local variables do not work)
2342 * src/pic/main.c (_pic14_do_link),
2343 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2346 2006-06-25 Borut Razem <borut.razem AT siol.net>
2348 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2349 characters printed (not including the trailing '\0' used to end
2350 output to strings). Problem detected in regression test bug-927659.c.
2351 NOTE: printf() family functions should return int instead
2353 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2354 specifier are printed as themselves
2355 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2356 support flags, width and precision specifiers
2358 2006-06-24 Borut Razem <borut.razem AT siol.net>
2360 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2361 to the list of sdcc tagrets not supporting bit type
2362 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2363 testfor pic16 due to bug:
2364 [ 1511794 ] pic16: regression test bug-895992.c fails
2366 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2368 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2369 * src/SDCCglue.c (initPointer), fixed bug 1496419
2370 * support/regression/tests/bug1496419.c: new, added
2372 2006-06-22 Borut Razem <borut.razem AT siol.net>
2374 * support/regression/ports/pic16/support.c: use gpsim usart module from
2375 libgpsim_modules library
2377 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2379 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2382 2006-06-19 Raphael Neider <rneider AT web.de>
2384 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2385 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2386 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2387 (pic14printExterns,pic14printPublics,pic16printPublics,
2388 pic16_printExterns): use new functions to emit symbols
2389 (picglue,pic16glue): emit publics before emitting externs
2390 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2391 locally defined functions to avoid bug #1443651
2392 * support/regression/tests/bug-716242.c: removed pic16 workaround
2393 * support/regression/ports/pic16/spec.mk: ignore errors during build
2395 2006-06-19 Raphael Neider <rneider AT web.de>
2397 * src/pic/glue.h: added pic14aopLiteral prototype
2398 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2399 * src/pic/gen.c: removed stdint.h dependency
2400 (aopGet): use Safe_strdup()
2401 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2402 (genDataPointerSet): use pic14aopLiteral()
2403 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2404 for pic16; thanks to Bernhard and Maarten
2406 2006-06-18 Borut Razem <borut.razem AT siol.net>
2408 * support/regression/tests/structflexarray.c: flexible array members
2409 not supported by gcc < 3
2410 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2412 * src/pic/gen.c: don't include [p]strdin.h on solaris
2413 * support/Util/pstdint.h: addad svn attributes
2414 * support/regression/tests/constantRange.c,
2415 support/regression/tests/rotate.c: include inttypes.h instead
2416 stdint.h on solaris, addad svn attributes
2418 2006-06-18 Raphael Neider <rneider AT web.de>
2420 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2422 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2423 (pic16_genMinusBits): simplified sign-extension
2424 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2425 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2426 adjusted to correctly handle mixed-signed operands, disabled
2427 now unused multiplciation routines
2428 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2429 (assignResultValue): added argument denoting the size of the result
2430 as returned by the function (fixes upcasts in assigning from
2431 function calls: char foo(); int i = foo();)
2432 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2433 function result to assignResultValue
2434 (genMult): disabled inlined multiplication code
2435 (genDiv): augmented to also handle the modulus operator, fixed to
2436 handle mixed-signed operands correctly
2437 (genMod): simply call genDiv, disabled unused code
2438 (genAssign): fixed missing (sign-)extension on result
2439 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2440 valid char operands, allow signed operands for native code, added
2441 division and modulo operator handling
2442 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2444 As a consequence, onebyte.c (if split into two files) and muldiv.c
2445 pass regression tests.
2447 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2449 * doc/Makefile.in: two runs of makeindex seem needed to get
2450 correct page references in the index of sdccman.pdf
2451 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2453 2006-06-17 Borut Razem <borut.razem AT siol.net>
2455 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2457 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2459 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2460 mentioned ec2drv and paulmon
2462 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2464 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2465 consecutive abs areas
2466 (find_empty_space, allocate_space): added map to handle codemap or
2468 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2469 absolute idata and xdata
2470 * as/mcs51/lkmem.c (summary2): updated legend
2472 2006-06-16 Raphael Neider <rneider AT web.de>
2474 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2476 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2478 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2480 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2482 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2484 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2485 value of generic pointers,
2495 src/z80/main.c: PORT structure, added elements for gp_tags field,
2496 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2497 fields in the PORT structure of each port,
2498 * src/SDCCast.c (decorateType): allow processing of generic pointers
2499 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2502 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2508 * src/pic16/pcode.c,
2510 * src/pic/pcoderegs.c,
2513 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2514 bug 1504689 on minGW
2516 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2518 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2520 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2522 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2524 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2526 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2529 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2531 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2532 to a char variable. Fixed bug #1504211
2533 * device/include/pic16/adc.h,
2534 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2535 and fixed bug #1364390
2537 2006-06-10 Borut Razem <borut.razem AT siol.net>
2539 * CVSROOT: removed the CVS left-over
2541 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2543 * as/hc08/asmain.c (asexit),
2544 * as/hc08/lkmain.c (lkexit),
2545 * as/mcs51/asmain.c (asexit),
2546 * as/mcs51/lkmain.c (lkexit),
2547 * src/SDCCglue.c (DEFSETFUNC),
2548 * src/SDCCmain.c (linkEdit, assemble),
2549 * support/librarian/sdcclib.c (AddRel),
2550 replaced unlink() by standard C remove()
2551 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2552 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2553 gatherImplicitVariables): new, added to fix bug 608752,
2554 (createFunction): added gatherImplicitVariables()
2555 * src/SDCCast.h: added createRMW prototype
2556 * src/SDCCsymt.h (struct symbol): added infertype
2557 * support/regression/tests/bug608752.c: new, added
2559 2006-06-10 Raphael Neider <rneider AT web.de>
2561 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2562 multibyte dummy reads (fixes #1503234)
2564 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2566 * device/include/mcs51/compiler.h: new, added header file to enable
2567 creating common sfr definition header files for different compilers
2569 2006-06-05 Raphael Neider <rneider AT web.de>
2571 * src/pic16/{pcode.h,genarith.c}:
2572 introduced pCodeOp combining any two pCodeOps (previously only
2573 two register operands could be combined), removed pcop2 from
2574 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2575 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2576 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2577 rewritten to use new PO_TWO_OPS
2578 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2579 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2580 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2581 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2582 (pic16_get_op): embraced return arg to allow #define return(x),
2583 added new case for combined opcodes
2584 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2585 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2586 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2588 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2590 * src/SDCCval.c (checkConstantRange): added
2591 * src/SDCCval.h: added checkConstantRange
2592 * support/Util/SDCCerr.c,
2593 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2594 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2595 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2596 * src/SDCCast.c (decorateType): added checkConstantRange,
2597 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2598 can be emitted with the correct always true/false warning,
2599 added optimization for double '!';
2600 result of decorateType() must be assigned back to the tree, because
2601 decorateType() can change the tree
2602 * src/SDCCicode.c (geniCodeLogic),
2603 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2604 (checkConstantRange): removed, it was only a fragment which never
2606 * src/SDCCsymt.c (computeType): fixed promotion for
2607 "-1 < (unsigned bit) b"
2608 * src/pic/ralloc.c (packRegsForAssign),
2609 * src/pic16/ralloc.c (packRegsForAssign),
2610 * src/hc08/ralloc.c (packRegsForAssign),
2611 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2613 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2614 * support/regression/tests/constantRange.c: added
2615 * support/valdiag/tests/constantRange.c: added
2616 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2618 2006-06-02 Borut Razem <borut.razem AT siol.net>
2620 * support/regression/ports/pic16/support.c: increase stack size
2622 * support/regression/Makefile.in: sort tests by name so that the
2623 resutlts can be compared on different machines / platforms
2625 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2627 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2628 * src/ds390/gen.c (emitLabel): new, added,
2629 (genDjnz): fixed stack overflow bug,
2630 (throughout): cosmetic changes to sync with mcs51/gen.c,
2631 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2632 * src/mcs51/gen.c (genEndFunction): small optimization,
2633 (throughout): cosmetic changes to sync with ds390/gen.c
2635 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2637 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2638 (_print_format): fixed printing pointers
2639 * src/mcs51/gen.c (emitLabel, movb): new, added,
2640 (genAssign): small optimization,
2641 (genDjnz): fixed stack overflow bug,
2642 (throughout): replaced sprintf with SNPRINTF,
2643 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2644 replaced emitcode("mov", "b,...") with MOVB(...),
2645 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2646 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2647 * src/mcs51/peeph.def: added rules 140 and 264
2648 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2649 so they may get optimized into registers
2651 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2653 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2654 immediately when encountered,
2655 (printUsage): always use stderr even on windows
2657 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2659 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2660 (processParms): fixed bug #1247551
2661 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2662 parseCmdLine, main): print '--version' to stdout,
2663 print 'help' to stdout if --help is given,
2664 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2665 arguments are given; fixed --help
2667 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2669 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2670 * support/regression/tests/bug-1493710.c: added
2672 2006-05-27 Borut Razem <borut.razem AT siol.net>
2674 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2676 * support/regression/ports/pic16/support.c: increase stack size
2677 from default 64 bytes to 128 bytes
2678 * support/regression/tests/staticinit.c,
2679 support/regression/tests/float.c: regression tests fully enabled
2680 for pic16 port by putting the initialized data arrays into the code
2682 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2683 This was changed by mistake in the previous version.
2685 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2687 * src/pic16/gen.c (genFunction, genEndFunction): some
2688 beautifications, fixed bug with falsely restoring FSR2 in large
2689 stack model, thanks to Beau E. Cox for reporting the bug
2691 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2693 * debugger/mcs51/break.c,
2694 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2695 use %p to print pointers, made address variables unsigned
2696 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2697 * debugger/mcs51/symtab.c (parseSymbol): must return something
2698 * src/mcs51/gen.c (aopForSym): small optimization,
2699 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2700 (freeAsmop): added missing break,
2701 (aopPut): removed parameter bvolatile, determine it inside the function,
2702 (saveRegisters, unsaveRegisters): small optimization,
2703 (genIpush): removed pointless check,
2704 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2705 replaced sprintf with SNPRINTF,
2706 replaced strcpy with strncpyz,
2707 updated aopPut calls,
2708 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2709 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2711 2006-05-24 Borut Razem <borut.razem AT siol.net>
2713 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2714 modification of test for the pic16 port, put the array to the code
2715 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2717 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2719 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2720 * support/Util/pstdint.h: added
2722 2006-05-22 Borut Razem <borut.razem AT siol.net>
2724 * src/regression/Makefile: removed bool2.c test, added -q linker option
2725 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2726 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2727 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2728 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2729 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2730 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2731 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2732 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2733 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2735 2006-05-22 Raphael Neider <rneider AT web.de>
2737 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2738 bug #1492360 (problematic due to generic pointers, see code)
2740 2006-05-22 Borut Razem <borut.razem AT siol.net>
2742 * support/regression/ports/pic16/specs.mk: removed stack size linker
2744 * support/regression/tests/array.c,
2745 support/regression/tests/bitopcse.c,
2746 support/regression/tests/bug-908454.c,
2747 support/regression/tests/malloc.c: modified for pic16 regression test
2748 * support/regression/tests/bitfields.c:
2749 pic16 - excluded bitfileds of size > 8
2750 * support/regression/tests/bp.c: pic16 - reduced data size
2751 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2752 * support/regression/tests/bug-460010.c:
2753 pic16 - used the absolute address the fits in memory
2754 * support/regression/tests/bug-716242.c:
2755 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2756 * support/regression/tests/float.c:
2757 pic16 - excluded - data size too big
2758 * support/regression/tests/onebyte.c:
2759 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2760 * support/regression/tests/shifts.c:
2761 pic16 - function names probably have to differ in first X characters
2763 * support/regression/tests/staticinit.c:
2764 pic16 - excluded some tests due error: no target memory available for
2767 2006-05-22 Borut Razem <borut.razem AT siol.net>
2769 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2770 second try. Thanks Stas Sergeev once more.
2772 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2774 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2775 (genLeftShift, genRightShift): fixed bug 1491627
2776 * src/hc08/peeph.def (rules 7, 8.x): added
2777 * support/regression/tests/shifts.c (ShiftLeftByParam,
2778 ShiftRightByParam, testShiftByParam): added to test variable shifting
2780 2006-05-20 Raphael Neider <rneider AT web.de>
2782 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2783 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2784 (allocReg): add only new registers to dynAllocRegs,
2785 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2786 #1489055, #1445850, and probably #1483693
2788 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2790 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2791 bug in for-loop that didn't emit the last of CONFIG and ID registers
2793 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2795 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2797 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2798 1489016, 1434401 and 1490124
2799 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2800 1489016, 1434401 and 1490124
2802 2006-05-17 Borut Razem <borut.razem AT siol.net>
2804 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2807 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2809 * device/include/mcs51/P89c51RD2.h,
2810 * device/include/mcs51/P89LPC901.h,
2811 * device/include/mcs51/P89LPC922.h,
2812 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2814 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2816 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2817 to fix missing stack pragma in compiled binary object file,
2819 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2821 * support/packihx/configure.in,
2822 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2823 determine sizeof basic types even while cross compiling
2825 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2827 * src/avr/gen.c (aopop),
2828 * src/ds390/gen.c (aopOp),
2829 * src/hc08/gen.c (aopOp),
2830 * src/mcs51/gen.c (aopop),
2831 * src/pic16/gen.c (pic16_aopOp),
2832 * src/pic/gen.c (aopOp),
2833 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2834 if size of operand is smaller than spill location
2836 2006-05-12 Borut Razem <borut.razem AT siol.net>
2838 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2839 have to have CR/LF line endings even if they are checked out on *nix
2840 or on WIN32 in cygwin binmode
2842 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2844 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2845 * device/include/ds80c390.h: added sfr16 definitions
2849 * src/ds390/ralloc.c,
2850 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2851 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2852 bit returning functions
2853 * support/regression/tests/sfr16.c: enabled test on ds390
2855 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2857 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2858 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2860 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2862 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2863 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2864 (cl_address_space constructor): removed expensive initialization,
2865 (cl_address_space::get_cell): extended for late initialization,
2866 (cl_address_space::*): use late initialization,
2867 (cl_address_decoder::activate): removed expensive initialization,
2868 This reduced regression test running time by 25%
2870 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2878 * support/packihx/Makefile.in,
2879 * support/packihx/clean.mk,
2880 * support/packihx/Makefile.bcc,
2881 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2883 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2885 * src/SDCCval.c (valNot): fix for regression test failure
2886 of not.c on big endian hosts
2888 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2890 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2892 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2894 * device/lib/mcs51/Makefile.in: changed string comparison operator
2895 to = for POSIX compliance; == is bash extension
2897 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2899 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2902 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2904 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2905 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2906 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2907 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2908 bug report #1478657,
2910 2006-05-05 Borut Razem <borut.razem AT siol.net>
2912 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2915 2006-05-02 Borut Razem <borut.razem AT siol.net>
2917 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2918 create *.ind, which made make to fail if invoked with -j 2
2920 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2922 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2923 Hubert Sack for patch 1479782
2925 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2927 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2929 2006-05-01 Raphael Neider <rneider AT web.de>
2931 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2932 (create_pic): store only prefix-free device name,
2933 (init_pic): check for device names with "16" prefix,
2935 * src/pic/device.h (struct PIC_device),
2936 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2938 * device/include/pic/pic12f{635,675,629,683}.h,
2939 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2940 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2941 * device/include/pic/pic16f505.h,
2942 * device/lib/pic/libdev/pic16f505.c: removed
2943 * device/include/pic/pic14devices.txt: added support for pic12f
2944 devices, removed unsupported non 16-bit devices
2945 [above changes provided by patch from Zik Saleeba]
2946 * src/pic/*, src/pic16/*, device/include/pic16/*,
2947 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2949 2006-05-01 Borut Razem <borut.razem AT siol.net>
2951 * configure.in, configure, doc/Makefile.in:
2952 sync with nightly build makefile - latex, dvipdf and dvips
2955 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2957 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2958 in the library source
2960 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2962 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2964 2006-04-28 Raphael Neider <rneider AT web.de>
2966 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2967 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2968 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2969 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2971 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2973 * device/lib/pic/libdev/Makefile.in,
2974 * device/lib/hc08/Makefile.in,
2975 * device/lib/gbz80/Makefile.in,
2976 * device/lib/z80/Makefile.in,
2977 * device/lib/ds390/Makefile.in,
2978 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2979 thanks to Borut for the bug report
2981 * configure: always create doc/Makefile independent from --enable-doc
2982 * Makefile.in: always install from directory doc independent from
2984 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2986 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2987 * doc/Makefile.in: install *.txt if present
2988 * device/include/Makefile.in (install): added installation of pic/*.inc
2989 and pic/*.txt files again, they were erroneously removed
2991 2006-04-28 Raphael Neider <rneider AT web.de>
2993 * src/pic/{gen.c,main.h,pcode.c},
2994 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2995 concerning signedness with casts
2997 2006-04-28 Raphael Neider <rneider AT web.de>
2999 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3000 definition of an interrupt handler,
3001 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3002 interrupt handler stuff from picglue() to separate routine,
3003 (picglue): enabled definition of intr handlers in files w/o main()
3005 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3007 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3008 compilation with MSVC 2005 Express Edition (VC8)
3010 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3012 * device/lib/Makefile: fixed build of gbz80 lib
3014 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3016 * support/regression/tests/bug-460010.c,
3017 * support/regression/tests/bug-524691.c,
3018 * support/regression/tests/bug-716242.c: removed conditional defines
3019 that are already in testfwk.h
3021 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3023 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3024 (AccAXRsh1): added, shift right by 1,
3025 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3027 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3029 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3031 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3032 remove cast to same type
3033 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3034 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3036 * link/z80/Makefile: removed, they have moved to
3039 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3040 * install-sh: fix bug #1204398 by setting umask 0022
3041 * device/lib/Makefile: separate build of z80 and gbz80 lib
3043 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3045 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3046 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3048 One basic decision: e.g. src/clean.mk includes further files. In order
3049 to make this work there are two solutions:
3050 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3051 run configure on them. This way they can use
3052 'include $(srcdir)/port-clean.mk'
3053 - always include clean.mk by the Makefile at the same level. To avoid
3054 that `make clean` tries to include and build Makefile.dep the
3055 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3056 implemented, because now even `make uninstall` doesn't create
3057 Makefile.in. clean.mk could be eliminated by pasting it in
3060 * debugger/mcs51/Makefile.in: build own objects from library sources
3061 (SLIB, SDCC) in current directory
3063 * configure, configure.in: renamed --disable-device-lib-build in
3064 --disable-device-lib; added --enable-doc, the required tools are
3065 searched by configure; added result message; the toolchain for the
3066 belonging ports are now only built, if the port is enabled.
3068 * support/regression/*: all output is written in directory gen, because
3069 the fwk and ports directories don't livet in the build tree using vpath
3071 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3072 --disable-device-lib, added --enable-doc, added section VPATH
3074 * sim/ucsim/configure.in,
3075 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3076 z80 are enabled by default
3078 2006-04-24 Raphael Neider <rneider AT web.de>
3080 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3081 to config word, "pic14_"-prefixed some extern functions
3082 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3083 config word has been found
3084 * src/pic/device.h: added prototypes
3085 * src/pic/pcode.c: added "pic14_"-prefix where needed
3086 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3088 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3090 (pic14emitRegularMap): ignore config words,
3091 (pic14createInterruptVect): moved generating __config directives away
3092 (picglue): have __config directives emitted
3094 2006-04-24 Borut Razem <borut.razem AT siol.net>
3096 * doc/Makefile: sync with nightly build makefile
3098 2006-04-24 Raphael Neider <rneider AT web.de>
3100 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3101 registers that have not been assigned proper liveranges,
3102 fixes #1469504 and #1474602,
3103 (pCodeRegOptimizeRegUsage): fixed typo in comment
3105 2006-04-24 Borut Razem <borut.razem AT siol.net>
3107 * device/examples/main8051.c: deleted - it was removed from CVS
3108 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3109 after the transition to Subversion
3110 * src/SDCCalloc.h: deleted - it was removed from CVS
3111 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3112 after the transition to Subversion
3113 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3114 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3115 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3116 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3118 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3120 * as/asx8051.dsp: added mcs51/strcmpi.h
3121 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3122 * as/hc08/aslink.h: updated lnksect prototype
3124 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3126 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3127 (newdot): handle A_ABS
3129 * as/mcs51/asout.c (outarea): output address
3130 * as/hc08/lkaomf51.c,
3131 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3133 * as/mcs51/i51pst.c,
3134 * as/z80/z80pst.c: "ABS" is not A_OVR
3135 * as/hc08/lkarea.c (newarea): read a_addr,
3136 (lnkarea): added codemap array, sort absolute areas to the front,
3137 combine all GSINITx/GSFINAL,
3138 (find_empty_space, allocate_space): new functions,
3139 (lnksect): return next address, handle absolute sections
3140 * as/mcs51/lkarea.c (newarea): read a_addr,
3141 lnksect2 prototype changed,
3142 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3143 (find_empty_space, allocate_space): new, factored out of lnksect2,
3144 (lnksect2): return next address, handle absolute sections
3146 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3147 * as/hc08/lklibr.c (addfile, fndsym),
3148 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3149 index out of range and detect both '\' and '/'
3150 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3151 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3152 regression tests (ds390 cannot return bool yet)
3153 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3154 document critical interrupts on z80, document changed SDCC define
3155 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3156 (_a390_mapping): added .org directive
3157 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3158 (genMultOneByte): fixed warnings
3159 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3161 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3162 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3163 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3164 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3165 * src/pic16/main.c: removed newReg prototype
3166 * src/pic16/pcode.c,
3167 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3169 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3171 * src/pic16/ralloc.c
3172 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3174 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3175 from short to PIC_OPTYPE
3176 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3177 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3178 optype from short to PIC_OPTYPE
3179 * src/port.h: made int_size unsigned to fix warnings
3180 * src/SDCC.y: fixed warning on MSVC
3181 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3182 * src/SDCCopt.c (convertToFcall): fixed warnings
3183 * src/SDCCsymt.h: removed double prototype for genSymName
3184 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3185 offset int to fix warnings
3187 2006-04-22 Borut Razem <borut.razem AT siol.net>
3189 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3190 references to CVS replaced with Subversion
3192 2006-04-21 Borut Razem <borut.razem AT siol.net>
3194 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3195 references to CVS replaced with Subversion
3197 2006-04-19 Borut Razem <borut.razem AT siol.net>
3199 * src/version.awk: adapted for svn
3200 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3201 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3202 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3203 /binutils-avr/etc/*.vi, *.jin: removed all properties
3204 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3206 2006-04-19 Borut Razem <borut.razem AT siol.net>
3208 * CVS to Subversion migration completed
3210 2006-04-18 Borut Razem <borut.razem AT siol.net>
3212 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3213 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3215 2006-04-17 Borut Razem <borut.razem AT siol.net>
3217 * device/include/Makefile.in: added pic/*.inc to the installation
3219 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3221 * support/regression/collate-results.py: fixed output in case of
3223 * support/regression/generate-cases.py: fixed splitting of pathnames
3225 * as/hc08/lklibr.c (addfile),
3226 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3228 2006-04-11 Raphael Neider <rneider AT web.de>
3230 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3231 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3232 * src/pic16/pcode.c (assignValnums): fixed #1460578
3234 2006-04-11 Raphael Neider <rneider AT web.de>
3236 * device/lib/pic/libdev/*.c,
3237 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3238 fixes #1468739, enables compilation in --std-c99 mode
3239 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3241 2006-04-11 Raphael Neider <rneider AT web.de>
3243 * src/pic/device.c (find_device): removed debug output
3244 (list_valid_pics): enabled verbose listing of supported devices
3245 * device/include/stdbool.h: define bool as char for pic14/16 as well
3247 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3249 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3251 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3253 * .version: bumped version to 2.5.6
3254 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3256 2006-04-06 Raphael Neider <rneider AT web.de>
3258 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3259 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3260 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3261 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3262 pic14_constructAbsMap
3263 (pic14printPublics): declare absolute global symbols as global
3264 (pic14createInterruptVect),
3265 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3266 (newReg): assume new registers unused, use correct name in
3267 hashtable (reg->name instead of name), more debugLog output
3268 * src/pic/device.h (PIC_device): added fields for verbose output
3269 * src/pic/device.c: moved device definition to pic14devices.txt,
3270 added routines for runtime parsing of pic14devices.txt,
3271 added support for second config word
3272 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3273 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3274 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3275 (_pic14_parseOptions): moved pCodeInitRegisters here
3276 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3277 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3278 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3279 handling the pseudo stack
3280 * device/lib/Makefile.in: ignore failures in objects-pic16,
3281 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3282 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3283 * device/lib/pic/Makefile.subdir,
3284 * device/lib/pic16/Makefile.subdir: improved clean rules
3285 * device/lib/pic/libdev/: NEW, pic14 device libraries
3286 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3287 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3288 * device/include/Makefile.in: create subdir and install pic14 headers
3289 * device/include/pic/p16f_common.inc: removed unused declarations
3290 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3291 PICs from inc2h.pl v1.6,
3292 replaced BIT_AT macros with struct declarations
3293 * device/include/pic/pic14devices.txt: definition of supported devices,
3294 all above improvements contributed by Zik Saleeba, thanks
3295 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3296 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3299 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3301 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3302 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3303 thanks to Charles Olds
3305 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3307 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3309 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3311 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3312 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3313 * support/regression/bug1464657.c: added, new test
3315 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3317 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3320 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3322 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3323 --no-peep and --peep-file <file> are used don't use default rules but
3326 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3328 * src/mcs51/gen.c (genCall): fixed bug 1457608
3330 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3332 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3333 changes seem to cause (trigger?) problems with the build system.
3335 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3337 * src/SDCCpeeph.c (operandsLiteral): new, added,
3338 (callFuncByName): inserted operandsLiteral
3339 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3341 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3343 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3344 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3346 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3348 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3349 implemented patch 1120823 Thanks to Willy De la Court (normal
3350 interrupts need an interrupt number now if they are made critical),
3351 and enabled nesting of critical functions though not for gbz80
3352 (genCritical, genEndCritical): added functions
3353 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3354 * src/z80/mappings.i: added "ei" to all mappings
3356 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3358 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3359 submitted by the Debian SDCC maintainer Aurelien Jarno:
3360 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3361 archive with gcc 4.1 on mips and wrote the patch"
3363 2006-03-16 Raphael Neider <rneider AT web.de>
3365 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3366 the left operand is shorter than the result (c* = lit-c* + int),
3368 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3371 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3373 * src/.version: increased version number to 2.5.5
3374 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3375 linking is done manually in pic16 port's _linkEdit,
3376 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3377 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3378 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3379 allocate asmop as AOP_ACC,
3380 (aopForRemat): added parameter 'bool result' in function declaration,
3381 (pic16_aopGet): return AOP_ACC when accessing WREG,
3382 (pic16_popGetTempReg): minor modification,
3383 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3384 'pic16_allocWithIdx',
3385 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3386 calling function in absolute addresses,
3387 (genAssign): take into account AOP_ACC asmop,
3388 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3389 * src/pic16/pcoderegs.c: some debug functions and lines added,
3390 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3391 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3393 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3394 call to allocReg, not by manually allocating a new one,
3395 (pic16_assignRegisters): now before going through the register
3396 allocating functions mark all registers as free. This eliminates some
3397 side effects resulting from peephole parser done earlier in the backbone
3399 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3401 * src/SDCCicode.c (geniCodeLogic),
3402 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3404 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3406 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3407 (genSend): bugfix, do not allocate and free twice,
3408 (shiftRLong): handle partially overlapping aops
3409 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3411 2006-03-08 Borut Razem <borut.razem AT siol.net>
3413 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3416 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3418 * support/regression/tests/bug1409955.c: new, added
3419 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3420 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3421 (aopForSym, aopOp): increment asmop.allocated if reused,
3422 (freeAsmop): decrement asmop.allocated and check for zero instead of
3424 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3425 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3426 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3427 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3428 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3429 genSignedRightShift, genRightShift, genDataPointerGet,
3430 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3431 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3432 in reverse order from allocation,
3433 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3434 added swappedLR to keep track
3435 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3436 pdata & code for GCC, z80, gbz80 & hc08
3437 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3439 2006-03-08 Raphael Neider <rneider AT web.de>
3441 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3443 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3445 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3446 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3447 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3449 2006-03-06 Borut Razem <borut.razem AT siol.net>
3451 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3452 made the linker quiet
3454 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3456 * src/pic16/gen.c (genPcall): fixed bug #1443644
3457 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3458 which dumps before the function entry point a data byte which represents
3459 the number of the local variables used by the specified function, added
3460 'xinst' for initial support for Extended Instruction Support,
3461 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3462 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3463 port->fun_prefix anymore (may change later),
3464 (genFunction, genEndFunction): do not store/restore local registers for
3465 _main (this should take care the --main-return command line option in
3467 (genOr): removed some legacy pic-port instructions,
3468 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3469 performing operations with SFR's causes data to be written more than
3470 once to each SFR. Perhaps SFRs should be handled in special cases...
3471 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3473 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3474 into account for stack starting position,
3475 (struct OPTIONS pic16_optionsTable): added command line argument
3476 --extended or -y for Extended Instruction Support,
3477 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3478 (deassignLRs): *** perhaps the most important change, old 'for' code
3479 (commented out for reference), didn't account for some registers which
3480 were left marked 'not free' after a pointer operation. The change
3481 reduces register usage a lot in some cases
3483 2006-03-04 Borut Razem <borut.razem AT siol.net>
3485 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3487 * support/regression/tests/bug-524697.c: decreased array size for
3488 mcs51 to fit into the internal RAM
3489 * support/regression/Makefile.in: a little bit more verbose
3491 2006-03-03 Borut Razem <borut.razem AT siol.net>
3493 * support/regression/fwk/lib/testfwk.c,
3494 support/regression/fwk/include/testfwk.h: introduced function
3495 _prints(), nonrecursive _printn(), call _initEmu() from main()
3496 * support/regression/ports/gbz80/support.asm,
3497 support/regression/ports/ucz80/support.asm,
3498 support/regression/ports/z80/support.asm,
3499 support/regression/ports/ds390/support.c,
3500 support/regression/ports/hc08/support.c,
3501 support/regression/ports/host/support.c,
3502 support/regression/ports/mcs51/support.c,
3503 support/regression/ports/xa51/support.c: added empty _initEmu()
3505 * support/regression/ports/pic16/gpsim.cmd,
3506 support/regression/ports/pic16/spec.mk,
3507 support/regression/ports/pic16/support.c,
3508 support/regression/Makefile.in: added pic16 regression test
3510 2006-03-01 Raphael Neider <rneider AT web.de>
3512 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3513 genConstPointerGet): use safe way of generating MOVFF to cover
3514 literals as well as registers, fixes bug #1440527
3515 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3517 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3518 more correctly, fixes bug #1232186
3519 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3520 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3521 gplink guess the correct processor in more cases, applied patch
3522 from Till Riedel attached to and fixing bug #1436552
3524 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3526 * support/regression/tests/array.c: added, contains check for #1434401
3527 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3529 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3531 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3532 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3533 * device/include/mcs51/c8051f326.h,
3534 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3535 * device/include/mcs51/c8051f000.h,
3536 * device/include/mcs51/c8051f018.h,
3537 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3538 PCON_IDLE,PCON_STOP and added sfr16 definitions
3540 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3542 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3543 genGetWord): fixed bug 1409955
3545 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3547 * device/include/hc08/mc68hc908gp32.h,
3548 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3550 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3552 * src/SDCCast.c (constExprValue): return NULL if not a value
3553 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3554 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3555 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3557 2006-02-13 Borut Razem <borut.razem AT siol.net>
3559 * src/regression/ptrarg.c: added, fails due to bug #1430967
3560 * src/regression/Makefile: ptrarg.c added, ...
3562 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3564 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3565 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3567 2006-02-11 Borut Razem <borut.razem AT siol.net>
3569 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3570 print "Processor: xxx" message to stdout only if --verbose
3572 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3574 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3575 * support/regression/tests/bug1426356.c: added
3576 * support/regression/tests/bitfields.c: removed 2 tests
3578 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3580 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3581 * device/include/mcs51/c8051f330.h,
3582 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3583 PCON_IDLE,PCON_STOP and added sfr16 definitions
3584 * device/lib/_divsint.c,
3585 * device/lib/_divuint.c,
3586 * device/lib/_divulong.c,
3587 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3588 register bank bug for small stackauto
3590 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3592 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3594 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3596 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3597 * all.dsp: corrected several bin paths
3598 * device/include/mcs51/c8051f120.h,
3599 * device/include/mcs51/c8051f300.h,
3600 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3601 to PCON_IDLE,PCON_STOP
3602 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3603 * device/lib/printf_large.c (output_float): fixed bug 1388703
3604 * support/regression/tests/bug1057979.c: added test for bug 1388703
3606 2006-02-08 Raphael Neider <rneider AT web.de>
3608 * src/pic/pcode.c (pciTRIS): fixed typo,
3609 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3610 (LinkFlow): fixed handling of flows that end in a call,
3611 (ReuseReg): perform safety check earlier
3612 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3613 to work with flows at the beginning of a pBlock,
3614 fixes #1426557 (Symbol not previously defined),
3615 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3617 (RemoveUnusedRegisters): update register usage info
3618 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3619 created, reuse existing ones instead
3620 * src/pic/gen.c (genPcall): fixed #1424719
3622 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3624 * link/z80/lkmain.c,
3626 * link/z80/lkdata.c,
3627 * link/z80/aslink.h: fixed build on current cygwin:
3628 replaced getline() by lk_getline()
3630 2006-02-01 Borut Razem <borut.razem AT siol.net>
3632 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3633 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3634 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3635 src/regression/bool1.c, src/regression/bool2.c,
3636 src/regression/bool3.c, src/regression/call1.c,
3637 src/regression/compare.c, src/regression/compare10.c,
3638 src/regression/compare2.c, src/regression/compare3.c,
3639 src/regression/compare4.c, src/regression/compare5.c,
3640 src/regression/compare6.c, src/regression/compare7.c,
3641 src/regression/compare8.c, src/regression/compare9.c,
3642 src/regression/configword.c, src/regression/for.c,
3643 src/regression/inline.c, src/regression/mult1.c,
3644 src/regression/nestfor.c, src/regression/or1.c,
3645 src/regression/pointer1.c, src/regression/ptrfunc.c,
3646 src/regression/rotate1.c, src/regression/rotate2.c,
3647 src/regression/rotate3.c, src/regression/rotate4.c,
3648 src/regression/rotate5.c, src/regression/rotate6.c,
3649 src/regression/rotate7.c, src/regression/string1.c,
3650 src/regression/struct1.c, src/regression/sub.c,
3651 src/regression/sub2.c, src/regression/switch1.c,
3652 src/regression/while.c, src/regression/xor.c,
3653 src/regression/create_stc, src/regression/simulate,
3654 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3656 * src/regression/gpsim_assert.h: added
3658 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3660 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3661 ((void (code *) (void)) 0) ();
3670 * as/mcs51/aslink.h,
3672 * as/mcs51/asmain.c,
3673 * as/mcs51/lkdata.c,
3675 * as/mcs51/lkmain.c,
3678 * as/z80/asmain.c: fixed build on current cygwin:
3679 replaced getline() by as_getline()
3681 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3683 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3684 declarator in the symbol chain
3686 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3687 parameter list for function pointers
3688 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3689 * support/regression/tests/bug-716242.c: added
3691 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3693 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3695 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3697 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3699 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3700 inifinitely recurseable, added static
3701 * support/regression/tests/bug-1408066.c: added
3703 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3706 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3707 renamed, added possibility to create "postLoopLbl"-labels
3708 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3709 newiTempLoopHeaderLabel
3710 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3711 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3712 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3713 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3714 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3715 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3716 (basicInduction): fixed bug #136564, made static,
3717 (loopInduction): changed parameter of basicInduction, made static,
3718 (addPostLoopBlock): added
3719 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3720 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3722 * support/regression/tests/bug-136564.c: added
3723 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3724 --std-sdcc99 to LIBSDCCFLAGS
3726 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3728 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3730 * support/regression/tests/bug-1406131.c: added
3732 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3734 * src/SDCCast.c (decorateType): fix promotion of unary minus
3735 * src/SDCCsymt.c (computeType): beautified
3736 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3737 (valUnaryPM, valComplement): fix sign and promotion,
3738 (valNot): ANSI: result type is int (SDCC: unsigned char)
3739 * support/regression/tests/uminus.c: speedup by removing superflous
3741 * support/regression/tests/onebyte.c: added promotion and signedness
3742 tests for unary minus
3743 * support/regressions/tests/bug-477927.c: disable warning about
3744 uninitialized variables
3745 * support/regression/tests/not.c: added
3747 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3749 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3750 * src/mcs51/gen.c (gen51Code): show final register usage after
3751 fillGaps in asm with --i-code-in-asm
3752 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3753 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3754 incUsed, rliveClear, adjustIChain): made static,
3755 (setFromRange): excluded because it's unused,
3756 (findPrevUseSym, markWholeLoop): added,
3757 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3758 through all branches of predecessors enables sdcc to emit the warning
3759 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3760 (rlivePoint): made static, added parameter emitWarnings which is only
3761 true during the first run out of two,
3762 (findRecursiveSucc, findRecursivePred): removed,
3763 (computeLiveRanges): made static, added parameter emitWarnings,
3764 (dumpIcRlive): added for debugging only
3765 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3766 removed prototype of setFromRange()
3767 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3768 in call of computeLiveRanges()
3769 * support/regression/tests/bug-895992.c: added
3770 * support/regression/tests/bug-971834.c: added
3771 * support/valdiag/tests/bug-895992.c: added
3772 * support/valdiag/tests/bug-971834.c: added
3774 2005-12-18 Raphael Neider <rneider AT web.de>
3776 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3777 (genUnpackBits): improved code for direct operands,
3778 (genPackBits): improved code for literal assignment to bitfields
3779 and for direct destination operands (no FSR indirection),
3780 prevented redundant AND, fixes #1362800,
3781 (AccLsh): added parameter to disable masking of the result
3782 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3783 skip instructions with side-effects (like incfsz),
3784 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3785 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3786 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3789 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3791 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3792 volatile variables as spill location
3794 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3796 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3798 * support/regression/tests/bug-1376320.c: added
3800 2005-12-08 Raphael Neider <rneider AT web.de>
3802 * src/pic/device.c: renamed is_shared to pic14_is_shared
3803 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3804 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3805 (is_valid_identifier): added for above workaround
3807 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3809 * device/lib/Makefile.in: fixed to enable port-specific-objects
3810 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3811 char, thanks Hubert Sack
3812 * doc/sdccman.lyx: documented --xstack-loc,
3813 elaborated a bit more on interrupts and pitfalls,
3814 removed "setjmp/longjmp unsupported",
3815 documented some unsupported C99 features
3816 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3817 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3818 if, thanks Hubert Sack
3819 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3820 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3822 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3823 regression tests can report resource usage (rfe 700441)
3824 * support/regression/collate-results.py: report resource usage
3825 * support/regression/ports/ds390/spec.mk,
3826 * support/regression/ports/hc08/spec.mk,
3827 * support/regression/ports/mcs51/spec.mk,
3828 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3829 * support/regression/ports/ds390/uCsim.cmd,
3830 * support/regression/ports/hc08/uCsim.cmd,
3831 * support/regression/ports/mcs51/uCsim.cmd,
3832 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3833 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3834 library, use the default one
3835 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3836 building the library
3838 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3840 * config.dsp: added dependency on .version and configure_vc.awk
3841 * device/include/setjmp.h: updated for --stack-auto and --xstack
3842 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3843 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3844 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3845 * device/lib/libsdcc.lib: added _setjmp
3846 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3847 (decorateType): fixed bug 1372851,
3848 (optimizeGetHbit): fixed warning
3849 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3850 array initialisation
3851 * support/regression/tests/bug1057979.c: added test for bug 1358192
3852 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3854 2005-12-03 Borut Razem <borut.razem AT siol.net>
3856 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3857 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3859 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3861 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3862 createIval): implement symbol independant "flexible array member",
3863 (createIvalCharPtr): implemented flexible array initialisation with a
3865 * src/SDCCsymt.c (copyStruct): removed,
3866 (getSize): fixed misleading comment,
3867 (getAllocSize): removed, the additional allocation size is now in
3868 sym->flexArrayLength,
3869 (checkStructFlexArray): new, syntax checks for flexible array members,
3870 (compStructSize): added syntax checks for "flexible array members"
3871 (copyStruct): removed,
3872 (copyLinkChain): removed inefficient fix for bug 770487
3873 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3874 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3875 symbol->flexArrayLength
3877 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3878 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3879 * support/regression/tests/structflexarray.c: added
3880 * support/valdiag/tests/structflexiblearray.c: added
3882 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3884 * src/SDCCast.c (decorateType): fixed bug 1368489
3885 * support/Util/SDCCerr.c,
3886 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3888 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3890 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3891 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3893 2005-11-27 Borut Razem <borut.razem AT siol.net>
3895 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3896 support/cpp2/mkdeps.h: added command line option
3897 -obj-ext=<extension> to SDCPP to define object file externion, used
3898 for generation of make dependencies (-M)
3899 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3901 2005-11-26 Borut Razem <borut.razem AT siol.net>
3903 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3904 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3905 added pic and pic16 libraries
3907 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3909 * device/include/float.h: Corrected typo in prototype of __fsgt
3911 2005-11-25 Borut Razem <borut.razem AT siol.net>
3913 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3914 added creation of model-mcs51-stack-auto libraries
3916 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3918 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3920 * src/SDCCast.c (createIvalArray): removed obsolete comment
3922 2005-11-24 Borut Razem <borut.razem AT siol.net>
3924 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3925 added missing device/lib/mcs51/crt*.asm sources
3927 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3929 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3931 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3933 * device/lib/_fs2schar.c,
3934 * device/lib/_fs2sint.c,
3935 * device/lib/_fs2slong.c: optimized inline asm
3937 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3939 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3940 Better handling of floats between -1.0 and 0.0.
3942 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3944 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3945 (the missing "if"s prohibited removal of redundant labels)
3947 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3949 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3950 Properly convert floats between -1.0 and 0.0 to long, int, and char
3951 types (max integer value of negative floats tends to zero).
3952 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3953 Removed changes made so to work properly with floats between
3954 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3957 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3959 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3960 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3961 (genCast) cosmetic change
3962 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3963 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3965 * support/regression/tests/bitfields (testSignedBitfields): added
3967 2005-11-18 Borut Razem <borut.razem AT siol.net>
3969 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3970 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3971 introduced SILENT option to make building of pic16 libraries less
3973 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3975 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3976 Now they work properly with floats between -1.0 and 0.0
3977 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3979 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3981 * src/SDCCicode.c (printOperand): added missing else
3983 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3985 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3986 reformatted for better readability
3987 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3990 2005-11-17 Borut Razem <borut.razem AT siol.net>
3992 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3993 introduced SILENT option to make building of pic16 libraries less
3994 verbose - used for nightly snapshot build
3995 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3996 available on Win32 platforms.
3997 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3998 medium, large, pic and pic16
4000 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4002 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4003 printf("%f"...) sets fraction to zero.
4005 2005-11-16 Raphael Neider <rneider AT web.de>
4007 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4009 * src/pic/gen.c (genIfx): implemented for CARRY bit
4010 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4011 to generic pointers, fixes #1357332,
4012 (pic16_movLit2f): NEW,
4013 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4015 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4017 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4019 2005-11-11 Raphael Neider <rneider AT web.de>
4021 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4022 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4023 compute pointer's type from operand,
4024 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4025 improved single bit reads, fixes bug #1353379
4027 2005-11-09 Borut Razem <borut.razem AT siol.net>
4029 * support/scripts/sdcc.nsi: added lib/pic to the package
4031 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4033 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4035 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4037 * support/regression/tests/bug1348008.c: added
4038 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4039 * support/regression/tests/bug1337835.c: updated comment
4041 2005-11-06 Borut Razem <borut.razem AT siol.net>
4043 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4044 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4045 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4046 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4047 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4048 dynamic construction of cl_error_class and derivates - 2.nd try
4050 2005-11-05 Borut Razem <borut.razem AT siol.net>
4052 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4053 bug, which caused Bus Errors on sparc solaris
4055 2005-11-04 Borut Razem <borut.razem AT siol.net>
4057 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4058 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4059 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4060 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4061 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4062 and derivates to resolve the initialization problem on OSX
4064 2005-11-02 Borut Razem <borut.razem AT siol.net>
4066 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4067 corrected typo - #include <winsock2.h>
4069 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4071 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4072 (_asxxxx_mapping): added org directive for future enhancements
4074 2005-11-01 Borut Razem <borut.razem AT siol.net>
4076 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4077 enabled sockets on WIN32
4078 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4080 2005-10-31 Borut Razem <borut.razem AT siol.net>
4082 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4083 WIN32 backslash path delimiters should be escaped when used in C strings
4084 * support/regression/tests/bitfields.c: exclude failing assertions for
4085 __CYGWIN32__ and __MINGW32__ hosts
4087 2005-10-30 Borut Razem <borut.razem AT siol.net>
4089 * src/SDCCutil.c: corrected double comparison typo
4091 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4093 * device/lib/medium/Makefile: added for new memory model medium
4094 * device/include/asm/mcs51/features.h: updated for medium/pdata
4095 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4096 added Multiply & Accumulate sbit's and MAC0_PAGE define
4097 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4098 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4099 * device/lib/_mullong.c: update for medium model
4100 * device/lib/incl.mk: added medium model
4101 * doc/sdccman.lyx: documented medium model
4102 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4103 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4104 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4105 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4106 (allocParms): set SCLS and OCLS to pdata for medium model
4107 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4109 (powof2): return <0 if not power of 2
4110 * src/avr/gen.c (genBitWise): use updated powof2
4111 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4112 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4113 (shiftLLeftOrResult): use B if necessary
4114 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4115 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4116 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4117 * support/regression/Makefile.in: added test-mcs51-medium
4118 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4120 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4122 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4124 * device/lib/time.c (mktime): fixed bug 1334315
4126 2005-10-28 Raphael Neider <rneider AT web.de>
4128 * device/include/pic/p16f_common.inc: added common declarations
4129 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4131 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4133 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4134 (aopPutUsesAcc): added to predict accumulator use,
4135 (assignResultValue): save acc if necessary,
4136 (genMinusDec): store result if indirectly addressed,
4137 (genDivOneByte): save acc if necessary,
4138 (movLeft2Result): bugfix if left already in acc,
4139 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4140 attention to accumulator use (esp. pdata),
4141 (genReceive): receive pdata correctly
4142 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4143 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4145 2005-10-27 Raphael Neider <rneider AT web.de>
4147 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4149 2005-10-27 Raphael Neider <rneider AT web.de>
4151 * .version: changed version to 2.5.4
4152 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4153 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4154 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4155 arithmetics support routines
4156 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4157 * device/lib/Makefile.in: also create installdir for pic
4159 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4161 * src/pic/device.c (dump_sfr): rewritten to delegate register
4162 placement to the linker (use `extern sym' rather than sym EQU addr),
4163 (validAddress): fixed to check last specified address
4164 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4165 (popGetLit): truncate literal value to 8 bit,
4166 (popGet): moved assert to more appropriate place
4167 (popGetExternal): create pCode operand from and mark the according
4168 symbol as being `extern'
4169 (popGetAddr): added sanity check on immediate's offset, provide
4170 GPOINTER tag on demand
4171 (aopPut): fixed for immediates,
4172 (mov2w_op): move operand's address or contents to WREG (depending on
4173 operand type), safer variant of mov2w,
4174 (movwf,call_libraryfunc): NEW, handy abbreviations,
4175 (get_argument_pcop,get_return_val_pcop,pass_argument,
4176 get_returnvalue): interface for accessing function parameters and
4178 (assignResultValuei,genRet): use new parameter/return value interface
4179 (pic14_getDataSize): back to old version handling generic pointers,
4180 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4181 provided implementation and/or fixed old one,
4182 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4183 calls, removed legacy 8051 reference code
4184 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4185 (loadSignToC): NEW, move the operands sign bit to CARRY,
4186 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4187 genRightShiftSigned, accepts negative shift counts,
4188 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4189 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4190 generic pointers, __data pointers and __code pointers,
4191 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4192 and signed bitfields, limit bitfields to 8 bit,
4193 (genDataPointerGet): fixed number of bytes read,
4194 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4195 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4196 pointers to constant data are no longer assumed to point to __code
4197 space, removed invalid pointer types,
4198 (bitpatternFromVal): retrieve the PICs representation of an integer
4200 (genDataPointerSet): fixed assigning to po_immediate operands,
4201 (genGenPointerSet): implemented as library call,
4202 (genIfx): fixed incorrect condition,
4203 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4204 provide GPOINTER tag according to destination's storage class,
4205 (genCast): added code to handle casting to generic pointers, added
4206 sign-/zero extension of the result
4207 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4208 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4209 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4211 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4212 address/register resides in the shared banks
4213 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4214 put all variables into separate sections (have the linker arrange
4216 (picglue): put init code and interrupt handlers in separate sections
4217 * src/pic/main.c: added port specific options table, modified to PORT
4218 structure to make GPOINTERs 3 byte, added pic14_options
4219 (_pic14_do_link): private linking routine (update paths to libraries,
4220 add libsdcc.lib by default)
4221 * src/pic/main.h: declare pic14_options
4222 * src/pic/pcode.c: fixed instructions i/o relations,
4223 (RegCond): reverted to correct version,
4224 (newpCodeOpLit): truncate literals to 8 bit,
4225 (genericPrint): added debug output,
4226 (getRegFromInstruction): fixed for various operand types, simplified
4227 (BuildFlow): fixed broken handling of isntructions with labels
4228 (LinkFlow): start at last instruction in flow (skip trailing comments),
4229 pass the flow on to the next instruction after CALL
4230 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4231 (insertPCodeInstruction): fixed inserting after a skip instruction,
4232 (DoBankSelect): fixed for labeled instructions
4233 (OptimizepBlock): honor --nopeep switch
4234 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4235 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4236 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4237 (pCodeOptime2pCodes): allow disabling this optimization via
4238 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4239 but is still buggy), started implementation of a dataflow based
4240 pCode optimization (CSE + dead code elimination)
4241 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4242 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4243 names are independant of the stack location and therefore portable across
4246 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4248 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4249 (selectSpil): fixed bug 1337835 by not spilling bit variables
4250 * support/regression/tests/bug1337835.c: added test for this bug
4251 * src/mcs51/peeph.def: restart after rule 3.c,
4252 addded rules 263.x to optimize loading constants
4254 2005-10-26 Raphael Neider <rneider AT web.de>
4256 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4257 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4258 (genAssign): emit warning when casting literals to generic pointer
4259 type, also applies when taking the address of a fixed variable,
4260 (genCast): improved casting to generic pointers
4261 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4262 extern variables, added verbose error message
4263 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4265 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4267 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4268 carry must be complemented too
4269 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4270 could be emitted by genMinus
4271 * src/SDCCval.c (constVal): fixed bug 1305065
4273 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4275 * src/SDCCast.c (addCast): added promotion for bit variables
4276 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4277 promotion casts + optimisation
4278 (optimizeGetWord): fix warning 'i' might be used uninitialized
4279 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4280 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4282 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4284 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4285 all chars are promoted to int; promotion should be handled in SDCCast.c
4287 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4289 * device/lib/_strcmp.c: Fixed bug 1326457
4291 2005-10-11 Raphael Neider <rneider AT web.de>
4293 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4294 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4296 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4298 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4299 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4301 2005-10-04 Raphael Neider <rneider AT web.de>
4303 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4304 device/lib/pic16/pics.all: added pic18f1320
4305 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4307 2005-09-30 Raphael Neider <rneider AT web.de>
4309 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4310 * src/pic16/devices.inc: NEW, provides device descriptions
4311 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4313 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4315 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4318 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4320 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4321 documented Any Order Bit, Higher Order Byte and Higher Order Word
4322 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4323 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4324 (optimizeGetAbit): new, to get any bit, not only the high bit,
4325 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4326 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4327 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4328 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4329 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4330 GETABIT, GETBYTE, GETWORD: decorate them,
4331 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4332 (ast_print): added GETABIT, GETBYTE, GETWORD
4333 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4334 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4335 (geniCodeBinary): new generic binary icode,
4336 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4337 * src/port.h: updated comment for PORT.hasExtBitOp
4338 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4339 (genGetByte): new, to get a single byte,
4340 (genGetWord): new, to get a word from a long,
4341 (gen51Code): added GETABIT, GETBYTE, GETWORD
4342 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4344 2005-09-23 Raphael Neider <rneider AT web.de>
4346 * configure.in, configure: have device/lib/pic configured
4347 * device/lib/Makefile.in: added model-pic14
4348 * device/lib/clean.mk: added pic/ to clean rule
4349 * device/lib/pic: added rudimentary pic14 library providing support
4350 functions for multiplication/division/generic pointer access
4351 * src/SDCCopt.c (convilong): mark support functions as extern
4352 for pic14 port as well
4353 * src/pic/gen.c (genMult): added assertions,
4354 (genpic14Code): emit warning on unhandled iCodes
4355 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4356 * src/pic/pcode.c (pCodeOpCopy),
4357 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4358 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4359 SFR_REGISTER}), made safe for future extensions
4360 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4361 instructions even if preceeded by SKIP instructions (also remove
4362 them); removed unused code
4363 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4364 prevents leaving parts of the structure uninitialized after copying
4366 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4368 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4370 * support/regression/tests/addsub.c: added test for the bug
4372 2005-09-21 Raphael Neider <rneider AT web.de>
4374 * device/include/pic16/pic18f1220.h,
4375 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4376 * device/lib/pic16/Makefile.rules: added missing opening paren
4377 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4378 are provided in genutils.c,
4379 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4380 operand/result sizes,
4381 (genCmp): assert on NULL pointers first, then check deref'ed values
4382 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4385 2005-09-18 Raphael Neider <rneider AT web.de>
4387 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4388 as these are now unused,
4389 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4390 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4391 local, avoids uninitialized pointer dereference on r->name
4392 * src/pic16/ralloc.c (newReg): fixed indentation
4394 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4396 * src/SDCCval.c (constVal): fixed bug 730366
4397 * support/Util/SDCCerr.c,
4398 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4400 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4402 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4404 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4406 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4408 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4410 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4411 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4412 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4413 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4414 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4415 * packihx/packihx.c (hexDigit): made c unsigned char
4416 * as/mcs51/lklibr.c (fndsym),
4417 * link/z80/lkgb.c (gb),
4418 * link/z80/lklibr.c (fndsym),
4419 * link/z80/lkrloc.c (relr),
4420 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4421 * src/SDCC.lex (checkCurrFile, process_pragma),
4422 * src/SDCCglue.c (spacesToUnderscores),
4423 * src/SDCCmain.c (setParseWithComma, processFile),
4424 * src/asm.c (tvsprintf, printCLine),
4425 * src/avr/gen.c (emitcode, aopPut),
4426 * src/ds390/gen.c (emitcode),
4427 * src/hc08/gen.c (emitcode, emitinline),
4428 * src/mcs51/gen.c (emitcode, genInline),
4429 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4431 * src/pic/ralloc.c (debugLog),
4432 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4434 * src/pic16/ralloc.c (debugLog),
4435 * src/z80/main.c (_process_pragma):
4436 made all ctype.h function calls safe
4437 * src/SDCCopt.c: include math.h for fabs
4438 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4439 and used them throughout the code to make ctype.h function calls safe
4440 * src/ds390/main.c (asmLineNodeFromLineNode),
4441 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4442 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4444 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4445 (newpCodeAsmDir): made ctype.h function calls safe
4446 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4447 pic16_emitcode): made lbp unsigned char*
4448 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4449 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4450 * src/xa51/gen.c (emitcode),
4451 * src/z80/gen.c (_emit2): made lbp unsigned char*
4452 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4455 2005-09-05 Raphael Neider <rneider AT web.de>
4457 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4458 access bank splitpoint
4460 2005-09-05 Raphael Neider <rneider AT web.de>
4462 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4464 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4466 * .version: changed to version 2.5.3
4467 * doc/sdccman.lyx: changed version to 2.5.3,
4468 documented --codeseg and --constseg and pragma codeseg and constseg,
4469 documented bit parameters (reentrant) and bit returning
4470 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4471 currFunc->recvSize, but is this ok for all ports?
4472 (ast2iCode): result of ~ on unsigned char must be cast to int for
4474 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4475 function pointers in bit space
4476 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4477 (processFuncArgs): call port.reg_parm() with reentrancy info
4485 * src/z80/main.c: port.reg_parm prototype extended with
4486 "bool reentrant" parameter
4487 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4488 options.stackAuto for allocating bit register parameters
4489 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4490 (genSend): set BitBankUsed if it is,
4491 (selectRegBank): factored out of genCall for use in genPcall,
4492 (genCall): removed redundant dtype assignmen, use selectRegBank,
4493 (genPcall): handle returning in Carry properly, save in F0 if needed,
4494 (genReceive): handle bit register parameters
4495 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4496 (mcs51_assignRegisters): enable bit registers for all reentrant
4497 functions and don't set BitBankUsed unconditionally
4498 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4499 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4500 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4502 2005-08-27 Borut Razem <borut.razem AT siol.net>
4504 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4505 ppc-osx (Darwin) does not support -u option. It seems that it is
4506 supported only on Linux - GNU cp
4508 2005-08-25 Borut Razem <borut.razem AT siol.net>
4510 * sim/ucsim/gui.src/serio.src/Makefile.in,
4511 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4512 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4513 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4514 install and strip, since the strip at /usr/ccs/bin should be used
4517 2005-08-24 Borut Razem <borut.razem AT siol.net>
4519 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4521 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4523 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4526 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4528 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4529 * as/mcs51/lkmain.c (link_main): fixed warning
4530 * device/include/stdbool.h: ds390 has no advanced bit support yet
4531 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4532 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4533 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4534 and updated their macros
4535 * src/SDCCval.c (constVal): updated comment for renamed b_long
4537 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4539 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4540 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4541 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4542 (oprio): set priority for '['
4543 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4545 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4546 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4547 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4548 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4549 added overlayable BIT_BANK area
4550 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4551 (summary2): explain 'T' in legenda
4552 * as/mcs51/lkrloc.c: replaced old K&R style,
4553 (relr): added R_BIT processing,
4554 (errmsg): added "Bit-addressable relocation error",
4555 (adb_bit): added for converting from byte- to bit-addressable space,
4556 (adb_24_bit): added for converting from byte- to bit-addressable space
4557 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4558 used in reentrant functions now even as return value
4559 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4560 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4561 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4562 * src/SDCCglobl.h: added indicator BitBankUsed
4563 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4564 the bit registers b0-b7
4565 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4566 (geniCodeCast): fixed bug 1263853,
4567 (geniCodeLogicAndOr): put result in bool or char,
4568 (geniCodeReceive): added parameter func for accessing the return type,
4569 (geniCodeFunctionBody): pass func to geniCodeReceive
4570 * src/SDCCmain.c: added indicator BitBankUsed
4571 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4572 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4573 (checkSClass): don't put automatic bool/bit on stack,
4574 (checkFunction): removed check on function cannot return bit
4575 * src/SDCCsymt.h: added newBoolLink prototype
4576 * src/mcs51/gen.c (rb1regs): added bit registers,
4577 (movc): created for assigning to carry,
4578 (pushReg, popReg): created for pushing registers,
4579 (sameRegs): check both AOP_REG and AOP_CRY types,
4580 (aopOp): handle bit registers,
4581 (aopPut): optimization no self-assign,
4582 (saveRegisters): push reg->base (bits) only once for bit registers,
4584 (unsaveRegisters): pop reg->base only once and use popReg,
4585 (assignResultValue): added parameter func and return in carry for bits,
4586 (genIpush): optimization no reload in A if not changed,
4587 (genSend): bit parameters in reentrant functions are passed in bit
4588 registers by first assigning to bits in B, then save registers and
4590 (genCall): handle returning in Carry properly, save it in F0 if needed,
4591 (genPcall): updated assignResultValue call, this is not safe yet for bit
4592 returning function !!!
4593 (genFunction): don't generate equ's for bit registers and use pushReg,
4594 (genEndFunction): take care of bit returning functions and use popReg,
4595 (genRet): return bit in Carry,
4596 (genIfx): optimize bit registers and other directly addressable bits,
4597 (genReceive): updated assignResultValue call
4598 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4599 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4600 registers when using stack-auto
4601 * src/mcs51/ralloc.c (_G): added allBitregs,
4602 (regs8051): added the bit registers,
4603 (createStackSpil): use macro IS_BIT,
4604 (getRegBit): added to allocate a bit register, else spill,
4605 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4606 (updateRegUsage): factored out to ease stepping while debugging,
4607 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4608 also allocate bit registers,
4609 (fillGaps): handle bit registers,
4610 (findAllBitregs): added to create bit vector with all bit registers,
4611 (mcs51_allBitregs): returns this bit vector,
4612 (mcs51_assignRegisters): when using stack-auto use bit registers for
4613 passing parameters and creating local variables
4614 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4616 2005-08-22 Borut Razem <borut.razem AT siol.net>
4618 * device/lib/Makefile.in: replaced find option -or with -o
4619 to make it run on solaris
4621 2005-08-22 Raphael Neider <rneider AT web.de>
4623 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4624 fixes #1265442 (crash on Solaris)
4626 2005-08-20 Borut Razem <borut.razem AT siol.net>
4628 * configure, configure.in: added tests for libsocket and libnsl libraries,
4629 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4630 from support/regression/Makefile.in
4631 * support/regression/Makefile.in: added
4632 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4633 * sim/ucsim/libtool: regenerated on sparc-solaris
4634 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4635 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4636 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4637 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4638 sparc-solaris, which doesn't use GNU ld linker
4639 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4640 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4642 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4644 * src/mcs51/peeph.def: updated comments
4646 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4648 * device/lib/_gptrget.c,
4649 * device/lib/_gptrput.c: slightly shorter
4650 * doc/sdccman.lyx: incremented version
4651 * src/mcs51/peeph.def: moved peephole comments to the line of first
4652 change to better keep line correlation, reanimated 186.e
4653 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4655 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4657 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4658 David Saxton with quotes around file name.
4660 2005-08-15 Borut Razem <borut.razem AT siol.net>
4662 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4663 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4664 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4665 make tests run on x86_64 platform
4667 2005-08-13 Raphael Neider <rneider AT web.de>
4669 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4670 as it might be executed DURING a build (parallel make is wonderful)
4672 2005-08-13 Raphael Neider <rneider AT web.de>
4674 * device/lib/Makefile.in (port-specific-objects-pic16):
4675 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4676 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4678 * device/lib/pic16/Makefile.rules: build subdirs before creating
4679 the library, removed builddir rule, create $(builddir) early in
4680 recurse rule, use empty recurse rule for leaf directories
4681 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4682 mkdir errors (race condition), removed duplicate suffix "hex"
4684 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4685 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4686 prevents mkdir -p from aborting on Alpha
4688 2005-08-12 Raphael Neider <rneider AT web.de>
4690 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4691 db-statements in order to allow for arrays of pointers in code
4692 sections to be placed without interspersed 0-padding, fixes
4694 * (emitStatistics): fixed division by zero for pic18f1220
4695 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4696 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4697 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4698 * (pic16_pCodeConstString): keep track of already emitted string
4699 literals to prevent "duplicate definitions of symbol _str_NR"
4700 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4702 * device/lib/Makefile.in: ignore failing PIC16 library builds
4703 * device/lib/pic16/Makefile: do not build if gputils are missing
4704 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4706 2005-08-10 Raphael Neider <rneider AT web.de>
4708 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4711 2005-08-10 Raphael Neider <rneider AT web.de>
4713 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4714 Rokas' patch to add the new fixed point type "__fixed16x16"
4715 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4716 functions for __fixed16x16 arithmetics
4717 * device/lib/pic16: reimplemented the build system to support
4718 a separate build directory, better handling of libio (create
4719 the library in a separate subdir for each architecture) and
4720 easier configuration (centralized in Makefile.common)
4722 2005-08-07 Raphael Neider <rneider AT web.de>
4724 * src/pic16/gen.c (genrshTwo): fixed sign extension
4725 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4726 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4728 * device/include/pic16/pic18f4220.h: NEW, header for
4729 pic18f4220 and pic18f4320
4730 * device/include/pic16/pic18fregs.h: added new devices,
4731 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4732 * device/include/pic16/signal.h: resolved name clashes
4733 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4734 to also allow testing for interrupt enable bits, added
4735 comments on how to use the macros
4736 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4737 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4738 register definitions for the devices
4739 * device/lib/pic16/pics.all: added new devices
4740 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4742 * device/lib/pic16/libc/stdlib/memfree: do not count
4743 the block header as free memory
4744 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4745 simplified and added missing end-of-blocklist-marker
4746 (reported by Peter Onion, fixes #1252814)
4747 * (_mergeHeapBlock): fixed loop condition
4748 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4749 len==0, restructured code
4750 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4751 up a bit, reduced bitfield accesses, prevent endless loops
4752 in case of heap corruption
4753 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4754 "unreferenced arguments/must return a value" warnings
4755 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4756 replaced BAUDREG with SPBRG
4757 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4758 device/lib/pic16/debug/gstack/gstack.c: replaced
4759 _naked, _asm, _endasm with __naked, __asm, __endasm
4761 2005-08-05 Raphael Neider <rneider AT web.de>
4763 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4764 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4766 2005-08-05 Borut Razem <borut.razem AT siol.net>
4768 * device/lib/Makefile.in: added missing ';'
4769 * configure: removed ^M characters
4771 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4773 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4774 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4777 2005-08-04 Borut Razem <borut.razem AT siol.net>
4779 * configure.in: pic16 libraries build 2nd try - enable running
4780 configure in device/lib/pic16
4781 * configure: regenerated from configure.in
4782 * device/lib/Makefile.in: create $(PORT)/bin directory
4784 2005-08-03 Raphael Neider <rneider AT web.de>
4786 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4787 to get/set values via pointers
4788 * (genUnpackBits,genPackBits): changed detection of
4789 ptr->bitfield vs. sym.bitfield, fixed access via generic
4790 pointers, removed dead (wrong) code for multibyte bitfields
4791 * (genNearPointerGet, genGenPointerGet): removed useless code,
4792 fixed bitfield detection, fixes #1250594
4793 * (genNearPointerSet): removed useless code
4794 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4795 and introduced macro pic16_emitpcode that conditionally emits
4796 the origin of the following pCode (useful for debugging SDCC)
4797 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4798 * (createDefmap): fixed handling of LFSR for --optimize-df
4800 2005-08-02 Borut Razem <borut.razem AT siol.net>
4802 * device/lib/Makefile.in: pic16 libraries build enabled since
4803 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4805 2005-08-02 Raphael Neider <rneider AT web.de>
4807 * src/pic16/gen.c (genPackBits): removed deprecated warning
4808 * (genGenPointerSet): fixed bitfield detection
4810 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4812 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4814 2005-07-31 Raphael Neider <rneider AT web.de>
4816 * device/lib/pic16/libdev/pic18f458.c,
4817 device/include/pic16/pic18f458.h: added missing T0CONbits
4819 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4821 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4823 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4825 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4827 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4829 * device/include/mcs51/at89c51ed2.h: added.
4831 2005-07-23 Raphael Neider <rneider AT web.de>
4833 * src/pic/gen.h: added emitpcode macro for debugging
4834 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4835 and replace by macro adding debug information on demand
4836 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4837 * (gencjne): tried to fix; replaced with correct (slower) code
4838 * (gen{Unp,P}ackBits): fixed single bit access
4839 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4840 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4841 previous instruction
4842 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4843 register has to be handled with care (forbidding movement
4844 of assignments/uses, removing assignments completely, ...)
4845 * (pCodeOptime2pCodes): make use of regIsSpecial
4846 * added lots of debugging output (commented out)
4847 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4848 from being reused as result UNLESS it is known to work
4850 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4852 * support/Util/dbuf.h: include <stddef.h> for size_t
4853 * .version: changed to version 2.5.2
4855 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4857 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4859 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4861 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4862 (genModOneByte): removed needless psha/pula
4864 2005-07-22 Raphael Neider <rneider AT web.de>
4866 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4867 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4868 * src/pic/gen.c (resolveIfx): do not "invent" labels
4869 * (genSkipc): changed to positive logic
4870 * (genSkipCond): removed as no longer needed
4871 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4873 * (genLeftShift): check operands are in different registers
4874 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4875 INCF does not update CARRY...
4876 * src/pic/main.c: fixed _linkCmd
4877 * src/pic/pcode.c (unlinkpCode): added inactive code
4878 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4879 alive (do not assign result and operand overlapping registers)
4881 2005-07-22 Raphael Neider <rneider AT web.de>
4883 * src/pic/device.c (dump_sfr): replaced register declaration with
4884 call to emitSymbolToFile() to avoid duplicate symbols
4885 * (assignRelocatableRegisters): do not declare external symbols
4886 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4887 right (take size of type, not etype)
4888 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4889 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4890 * (packRegsForAccUse): disabled assignment of WREG as
4891 the result reg to prevent occurence of just fixed #1235003,
4893 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4894 symbols (avoids duplicate symbols in .asm file)
4895 * (pic14emitRegularMap): use emitSymbolToFile()
4896 * src/pic/gen.c (aopOp): fixed spillLocation handling
4897 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4898 * (genDataPointerSet): removed unneccessary variables/output
4900 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4902 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4903 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4905 2005-07-21 Raphael Neider <rneider AT web.de>
4907 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4908 architecture cannot handle them efficiently, fixes bug #1235003
4909 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4910 check for empty sets before using them (fixes bug #1232190)
4912 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4914 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4915 (lnksect2): generate warnings for memory overlap
4916 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4917 constseg to set the name of these segments so you can instruct the linker
4918 to place them in banks
4919 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4920 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4921 added code_seg and const_seg to options
4922 * src/SDCCglue.c (emitMaps): use options.const_seg,
4923 (createInterruptVect): put interrupt vectors in segment HOME,
4924 (glue): put HOME before static segment and put the main glue in HOME,
4925 (glue): use options.code_seg
4926 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4927 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4928 these segments so you can instruct the linker to place them in banks
4929 (linkEdit): use code_loc for HOME segment which should be the first
4930 segment in code memory now
4931 * src/SDCCmem.c: fixed more stuff like bug 1238386
4932 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4933 (changePointer): don't change function pointers to code pointers for
4935 (compareType): added exceptional check for banked function pointers
4936 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4937 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4938 after static in code memory
4939 * src/mcs51/gen.c: added aopLiteralLong prototype,
4940 (aopForSym): use getSize for functions,
4941 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4942 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4943 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4945 (genPcall): use call for literal function pointers and generate banked
4946 calls over the one trampoline so there's only one place for the user to
4947 modify according to his/hers hardware,
4948 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4949 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4950 * src/mcs51/main.c: added keyword banked,
4951 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4952 * support/Util/SDCCerr.c,
4953 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4954 needed for passing the bank and address to the trampoline
4955 * device/lib/mcs51/crtbank.asm: added for bankswitching
4956 * device/lib/mcs51/Makefile: added crtbank
4958 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4960 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4961 for fields at offset 0 of a struct or union as reported
4962 on 2005-07-07 in the developer mailing list.
4964 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4966 * src/SDCCmem.c: fixed bug 1238386
4968 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4970 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4971 (patch #1144962), added peephole 300, enabled 259.x
4972 * doc/sdccman.lyx: removed screenshot and provided link instead
4974 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4976 * doc/sdccman.lyx: added section about debugging with ddd
4977 * doc/figures/ddd_example.eps: screenshot of debugging session
4979 2005-07-04 Raphael Neider <rneider AT web.de>
4981 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4982 like CODE pointers, fixes #1115683
4983 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4984 call, fixes bugs #1232211, #1228110,
4985 fixed wrong casts to pCodeFlow from pCodeInstructions
4987 2005-07-04 Raphael Neider <rneider AT web.de>
4989 * src/pic/gen.c (popGet): changed assert to allow for
4991 * (popGetAddr): changed signature to provide
4992 an additional index, patched all call sites
4993 * (genCmpEq): handle literal-like operands correctly
4994 * (genAddrOf): added sanity checks on __code/__data pointers
4995 * (genAssign): added handling of symbols from __code section
4996 * (gencjne): do not generate code for comparisons whose result
4997 is neither stored nor used, fixes bug #1171114
4998 * (AccLsh, AccRsh): operate on operand instead of WREG
4999 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5000 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5002 * rewrote complete shift-by-literal logic, commented unused
5004 * (genConstPointerGet): get multiple bytes (if result size > 1),
5005 fixed handling of non-immediate addresses
5006 * (genPointerGet): handle CODE pointers like CONST pointers
5007 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5008 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5009 operand is to be treated as a literal or not
5010 * (mov2w,genPcall,genCmpEq),
5011 src/pic/genarith.c: use aop_isLitLike() to decide between
5012 literal/register contents
5013 * (addSign): added missing offset
5014 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5015 only emit comment in debug-mode,
5016 use {aop,op}_isLitLike throughout the file
5017 * src/pic/glue.c: fix initializers for pointers (work in progress)
5018 * src/pic/pcode.c (get_op): honor index on _const symbols
5019 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5020 * (dumppBlock): added pCode size estimation
5021 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5022 check for IS_SYMOP before OP_SYMBOL'ing
5023 * fixed indentation, compacted switch-statements
5024 * (allocReg): find free register and allocate it instead of
5025 allocating new registers all the time
5026 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5027 registers as its operands (necessary only for multibyte GETs)
5029 2005-07-01 Raphael Neider <rneider AT web.de>
5031 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5032 debugging .asm-output macros FENTRY + FEXIT
5033 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5035 * (emitpComment): NEW, printf to pCode
5036 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5038 * (popGetAddr): NEW, variant of popGet to access an immediates
5039 high(er) bytes instead of the n'th byte of memory they reference,
5040 replaced popGet with popGetAddr where neccessary
5041 * (genDataPointerGet): reactivated and fixed implementation
5042 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5044 * (genDataPointerSet): fixed multibyte assignments
5045 * (genpic14Code): fixed --i-code-in-asm handling
5046 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5047 * (genPlus): fixed index-out-of-bounds error
5048 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5049 * src/pic/ralloc.c: added debugging output macro FENTRY2
5050 * (spillThis): fixed indentation, enbraced for-body for clarity
5051 * (rematStr): commented out as now unused
5052 * (regTypeNum): commented out special spill case (overwrites
5054 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5056 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5058 * doc/sdccman.lyx: documented sfr16/sfr32,
5059 added example for using storage class with function pointers
5060 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5062 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5064 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5065 * device/lib/_itoa.c,
5066 * device/lib/_ltoa.c: optimized codesize
5067 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5068 but don't know how to suppress the double warning.
5069 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5070 * support/Util/SDCCerr.c,
5071 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5073 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5075 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5076 fixed old K&R prototypes
5077 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5078 * device/lib/_gptrget.c,
5079 * device/lib/_gptrgetc.c,
5080 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5081 also new versions for small generic pointers and banked generic pointers
5082 * src/port.h: added const_name
5083 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5084 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5085 * src/SDCCcse.c (findPrevIc): check all associative operators
5086 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5087 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5088 * src/SDCCmem.c: updated comments,
5089 set far-space to 0 for pdata, results in optimized code
5090 * src/SDCCmem.h: added macro CONST_NAME
5091 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5092 moving the info into the highest bits, see also gptrget/gptrput
5093 * src/src.dsp: added sdcc.ico to project files
5094 * src/avr/gen.c (genCast): fixed bug 0x%d
5095 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5096 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5097 relation between ptr_type and DCL_TYPE,
5098 (genCast): fixed bug 0x%d
5099 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5100 (CODE)" for const_name
5101 * src/hc08/gen.c (genCast): fixed bug 0x%d
5102 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5103 (hc08_port): added "CONST (CODE)" for const_name
5104 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5105 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5106 between ptr_type and DCL_TYPE,
5107 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5108 operand* and took AOP() inside function so sfr-ness can be checked,
5109 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5111 (genFunction, genEndFunction): optimized stack setup,
5112 (genMinus): optimized for literals with ending zeroes (in bytes),
5113 (genCast): fixed bug 0x%d
5114 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5115 (mcs51_port): added "CONST (CODE)" for const_name
5116 * src/mcs51/peeph.def: made rule 226 more generic
5117 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5118 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5119 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5120 * src/z80/main.c (z80_port): added NULL for const_name,
5121 (gbz80_port): added NULL for const_name
5122 * support/regression/tests/bug663539.c,
5123 * support/regression/tests/sfr16.c: new tests
5125 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5127 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5129 2005-06-24 Raphael Neider <rneider AT web.de>
5131 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5133 * device/include/pic16/signal.h: added USBIF
5136 2005-06-24 Raphael Neider <rneider AT web.de>
5138 * device/lib/pic16/libdev/pic18f2455.c,
5139 device/include/pic16/pic18f2455.h: NEW
5140 * device/include/pic16/pic18fregs.h,
5141 device/lib/pic16/pics.all,
5142 src/pic16/device.c: added 18f2455
5143 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5144 device/include/pic16/{pic18f[68][567].h,usart.h}:
5145 replaced MULTIPLE_USARTS define with more relaible
5146 compatibility sfrs (for USART access)
5148 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5150 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5151 and the output asm file line is printed on two lines.
5153 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5155 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5156 BGT, BLE, BHI, and BLS instructions
5157 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5159 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5160 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5162 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5164 2005-06-15 Raphael Neider <rneider AT web.de>
5166 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5167 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5168 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5169 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5170 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5172 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5174 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5175 Marcel Telka in bug #1215704
5177 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5179 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5180 located in shared memory bank.
5182 2005-05-31 Raphael Neider <rneider AT web.de>
5184 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5185 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5186 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5188 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5190 * device/lib/_strncpy.c: fixed the fix
5192 2005-05-26 Raphael Neider <rneider AT web.de>
5194 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5195 initializers with \0, bug #1208187
5196 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5197 intializers with \0, bug #1208187
5199 2005-05-26 Raphael Neider <rneider AT web.de>
5201 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5202 initializers with \0, bug #1208187
5203 * src/pic16/main.c (_process_pragma): added sanity checks
5204 for stack position and size, emit warnings when appropriate
5206 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5208 * device/lib/_strncpy.c: fixed not filling with \0
5210 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5212 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5214 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5215 compound_statement),
5217 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5219 2005-05-24 Raphael Neider <rneider AT web.de>
5221 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5223 2005-05-24 Raphael Neider <rneider AT web.de>
5225 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5226 TRISE definitions, closes bug #1162453
5228 2005-05-22 Raphael Neider <rneider AT web.de>
5230 * src/pic16/main.c (_process_pragma): check for missing
5231 arguments to pragmas code and udata
5232 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5233 consistency fixes to match other headers (thanks to Jim Paris)
5234 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5236 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5238 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5240 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5242 * support/regression/tests/bug1198642.c: new test
5243 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5244 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5245 * support/scripts/resource.h,
5246 * support/scripts/resource.rc,
5247 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5248 * support/scripts/sdcc.ico: added 32x32 icon
5250 2005-05-18 Raphael Neider <rneider AT web.de>
5252 * device/lib/pic16/libdev/pic18f*.c,
5253 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5254 keywords to "__sfr" and "__at (X)"
5255 * device/include/pic16/pic18fregs.h: added pic18f4520
5256 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5257 #1203088 (MPLAB compatibility)
5259 2005-05-17 Raphael Neider <rneider AT web.de>
5261 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5262 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5263 * device/lib/pic16/pics.all: added new devices
5264 * src/pic16/device.c: added support for pic18f4520
5266 2005-05-16 Raphael Neider <rneider AT web.de>
5267 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5268 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5269 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5270 convenience function for bit access
5272 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5274 * device/lib/printf_large.c: fixed bug 1193299
5275 * support/regression/tests/bug1057979.c: added test %3.3s
5277 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5279 * device/include/mcs51/8051.h,
5280 * device/include/mcs51/8052.h: made parseable with lint
5281 * device/include/mcs51/lint.h: added include file for (sp)lint
5282 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5283 * doc/cdbfileformat.lyx,
5284 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5286 2005-05-14 Raphael Neider <rneider AT web.de>
5288 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5289 * device/lib/pic16/libc/stdlib/itoa.c (new)
5290 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5291 * device/lib/pic16/libio/Makefile: exclude subdir according to
5292 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5293 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5294 * src/pic16/gen.c (genFunction): prevent annoying warning
5295 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5297 * support/cpp2/cppmain.c (cpp_output_string): new
5298 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5301 2005-05-13 Borut Razem <borut.razem AT siol.net>
5303 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5305 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5307 * .version: changed to version 2.5.1; back to bleeding edge development
5309 2005-05-11 Borut Razem <borut.razem AT siol.net>
5311 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5312 generate PDF version 1.3 documents
5314 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5316 * .version: changed to version 2.5.0
5318 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5320 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5322 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5324 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5325 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5326 well as many smaller updates.
5327 * .version: changed to version 2.5.0-pre1
5329 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5331 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5333 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5335 * support/regression/tests/bug1185672.c: added
5336 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5338 * src/mcs51/gen.c (genCall): added comments, made it look safer
5339 * src/mcs51/gen.c (genEndFunction): simplified
5341 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5343 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5345 2005-04-14 Borut Razem <borut.razem AT siol.net>
5347 * fixed bug 1045046 - SIGSEGV with really simple code?:
5348 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5349 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5351 2005-04-14 Borut Razem <borut.razem AT siol.net>
5353 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5354 src/pic16/device.h: temporarily disabled experimental #inline pragma
5357 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5359 * device/include/z80/stdio.h,
5360 * device/include/z80/string.h: removed these highly incomplete files so
5361 SDCC can use the default ones in device/include/
5363 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5365 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5367 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5370 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5372 * device/include/malloc.h: removed redundant __reentrant prototypes
5373 * device/lib/_mullong.c: added working xstack variant in asm (C version
5374 doesn't pass regression tests)
5375 * device/lib/bpx.c: used __data and made bpx char for mcs51
5376 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5377 (createFunction): fixed bug with xstackPtr
5378 * src/SDCCcse.c: corrected comments
5379 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5380 (killDeadCode, eBBlockFromiCode): removed unused code
5381 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5383 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5384 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5385 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5386 (genModOneByte): fixed warning in MSVC
5387 * src/mcs51/main.c (): added comments
5388 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5390 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5392 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5394 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5396 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5398 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5400 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5401 characters arrays of larger size than the declared one.
5403 2005-04-10 Borut Razem <borut.razem AT siol.net>
5405 * src/pic/gen.c (genInline),
5406 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5407 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5408 (findNextInstruction), (findPrevInstruction),
5409 (findInstructionUsingLabel),
5410 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5411 * src/pic/pcode.c (findLabel): added missing '\n'
5412 * src/src.dsp: added SDCCdwarf2.c to the project
5414 2005-04-09 Borut Razem <borut.razem AT siol.net>
5416 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5418 2005-04-08 Raphael Neider <rneider AT web.de>
5420 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5421 into the chain after a given one) and mergeDefmapSymbols (combine
5422 defmap entries for each symbol per pcode)
5423 * (createDefmap): have defmap entries merged in the end
5424 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5425 a symbol before replacing one access type's symbol, merge symbols in
5426 the end (replacement symbol might already have an entry)
5427 * (assignValnums): keep reference to written WREG intact
5429 2005-04-08 Raphael Neider <rneider AT web.de>
5431 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5434 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5436 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5439 2005-04-07 Raphael Neider <rneider AT web.de>
5441 * device/include/pic16/usart.h: added compatibility defines for
5442 devices with more than one USART
5443 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5445 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5447 * device/lib/Makefile.in: updated for port specific include
5449 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5451 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5453 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5455 * device/include/8051.h,
5456 * device/include/8052.h,
5457 * device/include/at89S8252.h,
5458 * device/include/at89c55.h,
5459 * device/include/at89x051.h,
5460 * device/include/at89x51.h,
5461 * device/include/at89x52.h,
5462 * device/include/mcs51reg.h,
5463 * device/include/reg51.h,
5464 * device/include/reg764.h,
5465 * device/include/regc515c.h,
5466 * device/include/sab80515.h: (re)moved these 12 files
5467 * device/include/mcs51/8051.h,
5468 * device/include/mcs51/8052.h,
5469 * device/include/mcs51/at89S8252.h,
5470 * device/include/mcs51/at89c55.h,
5471 * device/include/mcs51/at89x051.h,
5472 * device/include/mcs51/at89x51.h,
5473 * device/include/mcs51/at89x52.h,
5474 * device/include/mcs51/mcs51reg.h,
5475 * device/include/mcs51/reg51.h,
5476 * device/include/mcs51/reg764.h,
5477 * device/include/mcs51/regc515c.h,
5478 * device/include/mcs51/sab80515.h: and added them here
5480 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5482 * device/include/stdarg.h: changed SDCC specific keywords to double
5484 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5486 * device/include/hc08/mc68hc908gp32.h,
5487 * device/include/hc08/mc68hc908jb8.h,
5488 * device/include/hc08/mc68hc908jkjl.h,
5489 * device/include/hc08/mc68hc908qy.h: fixed comments
5490 * device/include/mcs51/README: updated
5491 * device/include/mcs51/c8051f120.h: added PINRSF
5492 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5493 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5494 amidst code. Also inline is not supported.
5496 2005-04-06 Raphael Neider <rneider AT web.de>
5498 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5499 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5500 callers stack/frame pointers
5502 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5504 * device/include/pic16/usart.h: added, missing in previous commit,
5505 * device/include/pic16/adc.h: fixed typo,
5506 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5508 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5510 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5511 uninitialized because a bug appears with gplink
5512 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5513 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5514 complains for unrecognised option
5516 2005-04-05 Raphael Neider <rneider AT web.de>
5518 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5519 structs as well (using memcpy)
5520 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5521 on ISRs (GOTO has no label)
5522 * src/pic16/device.h: added OF_OPTIMIZE_DF
5523 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5524 new data flow analysis/optimization
5525 * src/pic16/pcode.c: added (prototypes for and implementation of)
5526 dataflow analysis functions, fixed pCodeInstructions' inCond and
5527 outCond values, made RCALL a branch instruction
5528 * (pic16_unlinkpCode): keep C line if possible
5529 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5530 C line moved if possible
5531 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5532 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5533 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5534 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5536 * (pic16_getJumptabpCode): NEW, needed in...
5537 * (LinkFlow): fixed handling of jumptables, calls and conditional
5539 * (pic16_InsertCommentAfter): NEW
5540 * (pic16_pCodeReplace): made verbose and flow preserving
5541 * (AnalyzeFlow): added call to data flow analysis
5542 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5543 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5544 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5546 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5548 * src/SDCCast.c (decorateType): fixed bug #1105626
5550 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5552 * device/include/asm/pic16/features.h,
5553 * pic18f*.h headers,
5554 * device/include/pic16/adc.h,
5555 * device/include/pic16/delay.h,
5556 * device/include/pic16/i2c.h,
5557 * device/include/pic16/malloc.h,
5558 * device/include/pic16/stdio.h,
5559 * device/include/pic16/stdlib.h,
5560 * device/include/pic16/string.h,
5561 * device/lib/pic16/libc/stdio/printf_tiny.c,
5562 * device/lib/pic16/libc/stdio/printf_small.c,
5563 * device/lib/pic16/libc/stdio/strmgpsim.c,
5564 * device/lib/pic16/libc/stdio/strmmssp.c,
5565 * device/lib/pic16/libc/stdio/strmusart.c,
5566 * device/lib/pic16/libc/stdio/vfprintf.c,
5567 * device/lib/pic16/libc/stdlib/ltoa.c,
5568 * device/lib/pic16/libc/stdlib/putchar.c,
5569 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5570 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5571 * device/lib/pic16/libc/stdlib/memchrram.c,
5572 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5573 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5574 * device/lib/pic16/libio/adc/adcbusy.c,
5575 * device/lib/pic16/libio/adc/adcread.c,
5576 * device/lib/pic16/libio/adc/adcsetch.c,
5577 * device/lib/pic16/libio/usart/ubaud.c,
5578 * device/lib/pic16/libio/usart/ubusy.c,
5579 * device/lib/pic16/libio/usart/udrdy.c,
5580 * device/lib/pic16/libio/usart/uopen.c,
5581 * device/lib/pic16/libio/usart/uputc.c,
5582 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5583 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5584 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5585 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5586 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5587 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5588 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5589 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5590 specific keywords to double underlined form,
5591 * device/lib/pic16/libc/Makefile.rules,
5592 * device/lib/pic16/libsdcc/Makefile.rules,
5593 * device/lib/pic16/libm/Makefile,
5594 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5595 to compile with C standard set in Makefile.common
5596 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5597 rand.c and crc.c in compilation process,
5598 * device/lib/pic16/libsdcc/int/divuint.c,
5599 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5600 `c' from signed to unsigned,
5601 * device/lib/pic16/startup/crt0.c,
5602 * device/lib/pic16/startup/crt0i.c,
5603 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5604 keywords to double underlined form, bug fixes in _do_cinit function
5605 which prevented the correct initialization of the .idata segment,
5606 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5607 core to enter a infinite loop
5608 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5610 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5612 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5614 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5616 * device/include/Makefile.in: add support for hc08 subdirectory
5617 * device/include/hc08/: new subdirectory
5618 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5619 Lucas Loizaga, thanks!
5620 * device/include/hc08/mc68hc908qy.h,
5621 * device/include/hc08/mc68hc908gp32.h,
5622 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5623 their own directory. Changed internal macro names to use the compiler
5624 reserved namespace. Changed SDCC specific keywords to double
5626 * device/include/math.h,
5627 * device/include/malloc.h,
5628 * device/include/stdarg.h,
5629 * device/include/stdbool.h
5630 * device/include/string.h,
5631 * device/include/tinibios.h,
5632 * device/include/ds400rom.h,
5633 * device/include/8051.h,
5634 * device/include/8052.h,
5635 * device/include/80c51xa.h,
5636 * device/include/at89c55.h,
5637 * device/include/at89S8252.h,
5638 * device/include/at89x51.h,
5639 * device/include/at89x52.h,
5640 * device/include/ds80c390.h,
5641 * device/include/reg764.h,
5642 * device/include/regc515c.h,
5643 * device/include/sab80515.h,
5644 * device/include/mcs51/c8051f000.h,
5645 * device/include/mcs51/c8051f018.h,
5646 * device/include/mcs51/c8051f020.h,
5647 * device/include/mcs51/c8051f040.h,
5648 * device/include/mcs51/c8051f060.h,
5649 * device/include/mcs51/c8051f120.h,
5650 * device/include/mcs51/c8051f300.h,
5651 * device/include/mcs51/c8051f310.h,
5652 * device/include/mcs51/c8051f320.h,
5653 * device/include/mcs51/c8051f330.h,
5654 * device/include/mcs51/c8051f350.h,
5655 * device/include/z180.h: Changed SDCC specific keywords to double
5658 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5660 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5662 * (pic16_assignConfigWordValue): disable testing of configuration
5663 register value with config mask,
5664 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5665 function with port->fun_prefix,
5666 * (genFunction): when generating a naked interrupt function never
5667 create an absolute segment placed in interrupt vector address, place
5668 the actual interrupt function at IVA instead, when an interrupt
5669 function is generated with unspecified interrupt then do not create
5670 the absolute section,
5671 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5672 code for generating a call to generic pointer get/put function with
5673 a call to function pic16_callGenericPointer(),
5674 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5675 the call to the generic pointer get/put functions with prefixing the
5676 function name with port->fun_prefix,
5677 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5678 * src/pic16/main.c (_process_pragma): prefix function with
5680 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5681 calling assembler, old 18Fxxxx macro is deprecated,
5682 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5683 PC_ASMDIR in while condition,
5684 * (findInstruction): add PC_ASMDIR in while condition,
5685 * (buildCallTree): prefix main with port->fun_prefix,
5686 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5687 identifier for variable with banked access in instructions BTFSS,
5688 BTFSC, BCF, BSF, BTG
5689 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5690 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5691 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5692 perform optimization when enviroment variable NO_REG_OPT is set,
5693 * (insideLRBlock): NEW, return 1 if register is inside an
5694 INF_LOCALREGS block,
5695 * (RemoveRegFromLRBlock): remove a register that is completely
5696 eliminated by register optimization, but it is still left in local
5697 register store/restore in/from stack block,
5698 * (Remove2pcodes): after removing register, check to see if it
5699 should be removed from local register store/restore in/from stack
5701 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5702 DUMMY_READ_VOLATILE,
5704 * device/include/pic16/adc.h: minor prototype modifications and
5706 * device/include/pic16/malloc.h: added GPL notice various
5708 * device/include/pic16/stdint.h: NEW, standard header for ints
5709 * device/include/pic16/delay.h: NEW, header for delay functions,
5710 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5712 * device/include/pic16/signal.h: NEW, header providing helper macros
5713 for implementing signal handlers,
5714 * device/include/pic16/stdio.h: added prototypes for functions,
5715 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5716 prototypes for stdin and stdout, added macro PUTCHAR to
5717 automatically implement putchar function prototype,
5718 * device/include/pic16/usart.h: modified and updated USART library,
5719 * device/lib/pic16/libio/adc/,
5720 * device/lib/pic16/libio/i2c: some modifications to improve library
5722 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5723 family of functions,
5724 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5725 family of functions and other sources,
5726 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5727 of the PIC18Fxx[28] devices,
5728 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5729 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5730 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5731 _do_cinit function, because the previous failed when local variables
5732 where not placed in the same memory bank,
5733 * device/lib/pic16/libsdcc/char/: various modifications to improve
5734 library performance,
5735 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5736 information on the new functions of the c library and more...
5738 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5740 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5742 2005-03-26 Raphael Neider <rneider AT web.de>
5744 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5745 if condition == CARRY)
5746 * (genCmp): adapted to new genSkipc semantics
5747 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5748 on rIfx (genCmp was broken)
5750 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5752 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5753 * src/z80/main.c (_keywords[]),
5754 * src/SDCCglobal.h (struct options),
5756 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5757 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5758 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5759 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5760 always available in leading double underscore form. The C99 support is
5761 mostly missing, but it's a start.
5762 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5763 reserved identifier "__data".
5765 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5767 * src/mcs51/peeph.def: fixed bug 1170013
5769 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5771 * device/include/mcs51reg.h: fixed bug 842007
5773 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5775 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5778 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5780 * src/port.h (struct PORT),
5781 * src/avr/ralloc.c (avr_assignRegisters),
5783 * src/ds390/ralloc.c (ds390_assignRegisters),
5785 * src/hc08/ralloc.c (hc08_assignRegisters),
5787 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5789 * src/pic/ralloc.c (pic14_assignRegisters),
5791 * src/pic16/ralloc.c (pic16_assignRegisters),
5793 * src/xa51/ralloc.c (xa51_assignRegisters),
5795 * src/z80/ralloc.c (z80_assignRegisters),
5797 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5798 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5800 * src/SDCCdflow.c (computeDataFlow),
5802 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5804 * src/SDCCcflow.c (*),
5806 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5807 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5808 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5809 immedDom() returning wrong block; probably fixes bug #1160833)
5811 2005-03-20 Borut Razem <borut.razem AT siol.net>
5813 * support/scripts/inc2h.pl: WIN32 port
5815 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5817 * device/lib/makefile.in: added abs.c and labs.c
5819 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5821 * device/include/stdint.h: added
5822 * device/lib/abs.c: added
5823 * device/lib/labs.c: added
5824 * device/include/stdlib.h: added abs() and labs() prototypes
5825 * device/lib/libsdcc.lib: added abs and labs
5826 * device/include/float.h,
5827 * device/lib/_fsmul.c,
5828 * device/lib/printf_fast.c,
5829 * device/lib/printf_tiny.c: updated comments
5831 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5833 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5836 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5838 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5839 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5841 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5843 * device/lib/printf_large.c: removed inline assembly for portability and
5844 readability. Use printf_fast if speed or size are more important.
5845 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5846 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5848 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5850 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5851 prevent compiler warning
5853 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5855 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5856 moved to level 0 and declared as static. Also they are explicit
5857 placed in access bank. This was necessery because some times they
5858 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5859 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5860 optimizations. Currently only compare to unsigned char is implemented,
5861 * src/pic16/gen.c: added fReturnIdx array,
5862 * (struct resolvedIfx) is moved to gen.h and made public,
5863 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5864 * (aopForSym): added an optimization to directly store in stack of
5865 the operand of a SEND iCode,
5866 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5867 but as registers instead (AOP_REG) using the fReturnIdx array,
5868 * (pic16_freeAsmop): remove the freed register from the
5869 _G.sregsAlloc field,
5870 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5871 a compare of 'WREG',
5872 * (pic16_popGetTempRegCond): changed function prototype, now
5873 function takes also a bitVector argument v which holds the current
5874 set of registers that are allocated for stack access by aopForSym,
5875 registers allocated in aopForSym for accessing stack symbols are not
5876 any more part of the functions usedRegs field,
5877 * (genCall): some times aopOp is called for a stack variable to be
5878 send, aopForSym might perform the push, if this is true make sure
5879 that genCall doesn't push the variable twice by testing _G.resDirect,
5880 * (genFunction): changed testing for unspecified interrupt number
5881 from 256 to INTNO_UNSPEC,
5882 * modified selection scheme of frame pointer generation. Previously
5883 if function did use local registers a frame pointer was generated,
5884 now a frame pointer is generated only if function has arguments
5885 (that need PLUSW2 register access), or has stack arguments, or the
5886 compiler is not instructed to omit the frame pointer,
5887 * (genEndFunction): before restoring local registers that were saved
5888 in the function preamble, also restore the registers that *might*
5889 have been allocated for stack access,
5890 * (genRet): removed some old comments,
5891 * (genCmp, the active (RN's) version): added a call to the
5892 pic16_genCmp_special function to perform the compare with a more
5893 robust and optimized way,
5894 * (genInline): a feature has been added in inline code generation,
5895 which allows a wildcard variable substitution when writing inline
5896 assembly. Code is incomplete and experimental therefore undocumented,
5897 * (genCast): changed order of aopOp for result and right to allow
5898 aopForSym to directly load the result if possible,
5899 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5900 perform an optimized compare on some selected special occasions,
5901 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5902 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5903 generate an IVT any more,
5904 * src/pic16/main.c (pic16_optionsTable): added command line option
5906 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5907 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5909 * src/pic16/NOTES: Raphael Neider added in list of active developers
5910 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5911 jumptable_end to prevent bug #,
5912 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5913 inCond and outCond fields,
5914 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5915 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5916 turn off register spilling,
5917 * (packRegsForOneUse): synced with other ports' versions although it
5918 is not used currently,
5919 * (pic16_packRegisters): added an optimization while reading
5920 structure bitfields, some registers may be saved (malloc code is
5921 decreased by 80 bytes)
5923 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5925 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5926 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5927 this can be optimized more?
5929 2005-03-10 Raphael Neider <rneider AT web.de>
5931 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5932 genNearPointerGet): (hopefully) fixed access to bitfields via
5933 pointers (p->bitN = x; and x = p->bitN; failed)
5935 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5937 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5939 2005-03-09 Raphael Neider <rneider AT web.de>
5941 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5943 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5945 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5946 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5947 (regTypeNum): set REG_BIT type if necessary
5948 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5949 * support/regression/tests/critical.c: check bug 1144613
5951 2005-03-02 Raphael Neider <rneider AT web.de>
5953 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5955 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5957 * src/avr/ralloc.c (serialRegAssign),
5958 * src/ds390/ralloc.c (serialRegAssign),
5959 * src/hc08/ralloc.c (serialRegAssign),
5960 * src/mcs51/ralloc.c (serialRegAssign),
5961 * src/pic/ralloc.c (serialRegAssign),
5962 * src/pic16/ralloc.c (serialRegAssign),
5963 * src/xa51/ralloc.c (serialRegAssign),
5964 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5966 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5968 * src/SDCCast.c (decorateType): fixed bug 1124787
5970 2005-02-20 Hubert Sack <sack AT digiplan.de>
5971 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5973 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5976 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5978 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5979 to keep the correct label reference count when adding/removing references
5980 to labels. A peephole file using this is appended to patch #1144962.
5982 2005-02-14 Raphael Neider <rneider AT web.de>
5984 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5985 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5986 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5987 retrievals of result operand's value on assignment
5989 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5991 * device/include/pic16/string.h: modified prototype for memccpy()
5992 to memccpy(void *, void *, char, size_t)
5993 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5994 check whether to omit frame pointer or not,
5995 * (genInline): convert all occurences of "\n" to LF in inline
5996 assembler blocks, this helps formatting the inline text,
5997 * (pic16_loadFSR0): modified prototype,
5998 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5999 removed some 8051 legacy code,
6000 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6001 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6002 before allocating temporary registers in functions,
6004 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6006 * support/regression/tests/bitvars.c: corrected the "fix"
6008 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6010 * support/regression/tests/bitvars.c,
6011 * support/regression/tests/bitwise.c,
6012 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6014 2005-02-10 Raphael Neider <rneider AT web.de>
6016 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6017 different size for Alpha
6018 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6020 2005-02-09 Raphael Neider <rneider AT web.de>
6022 * src/SDCC.lex(doPragma) : save and restore warning options as well
6023 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6024 * have #pragma less_pedantic set the errorlevel to WARNING
6026 * (cloneOptimize) : fixed wrong malloc's size
6027 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6028 facilitate correct handling of #pragma (save|restore)
6030 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6032 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6034 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6036 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6038 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6040 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6042 2005-02-02 Raphael Neider <rneider AT web.de>
6044 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6045 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6046 * (pic16_storeForReturn): fixed to allow returning function pointers
6047 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6048 * device/include/pic16/{stddef.h,stdbool.h}: added
6050 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6052 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6054 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6056 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6057 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6058 appeared to be required
6060 2005-01-31 Borut Razem <borut.razem AT siol.net>
6062 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6063 include/mcs51 and include/z80 directories to the package
6065 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6067 * src/hc08/gen.c (genFunction): fixed bug #1112752
6069 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6071 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6073 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6075 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6077 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6079 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6081 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6083 * device/include/c8051fxxx.h: removed these 6 files
6084 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6086 2005-01-26 Raphael Neider <rneider AT web.de>
6088 * src/pic16/gen.c (genAssign): fixed assignment from longs
6089 in codespace (were cut to three bytes)
6090 * (genDummyRead): implemented (except for CODESPACE...),
6092 * src/pic16/glue.c (emitStatistics): beautified
6093 * device/lib/pic16/libm/Makefile: added include path
6095 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6097 * src/z80/gen.c (aopPut): fixed bug #1103902
6099 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6101 * device/lib/expf.c: fixed bug #1095792
6103 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6105 * device/lib/pic16/libm: added Math library sources
6107 2005-01-24 Raphael Neider <rneider AT web.de>
6109 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6110 to enable upcast to pCodeOpReg2 (there is no type tag to
6111 differenciate the two and pic16_popGet2p cast into PCOR2)
6112 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6113 (sizeof(sectNames) changed to sizeof(sectName))
6114 Both patches fix segfaults under MinGW.
6116 2005-01-23 Raphael Neider <rneider AT web.de>
6118 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6119 Safe_[mc]?alloc()'ed variables
6120 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6121 of (byte sized) temporaries (assign them to WREG for now)
6122 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6123 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6124 this might fix SIGSEGVs on MinGW...
6125 * src/SDCCopt.c (killDeadCode): restored original behaviour
6126 (volatile operands might get thrown away though)
6128 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6130 * src/pic16/gen.c: fixed bug #1106975,
6131 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6132 pointer update, INTCON is saved, global interrupts are disabled and
6133 restored after updateing TOS.
6134 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6135 * added function attribute 'shadowregs' to take advantage of shadow
6137 * added function attribute 'wparam' as an alternative to the wparam
6139 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6140 user declares a non-ISR function as 'shadowregs',
6141 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6143 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6145 * .version: bumped version number to 2.4.8
6146 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6148 * device/lib/pic16/libio/i2c/: I2C module support library,
6149 * device/include/pic16/i2c.h: I2C support library header,
6150 * device/lib/pic16/libc/stdio/: standard IO support sources,
6151 * (printf_small.c): printf_small() source, supports float print,
6152 * (printf_tiny.c): printf_tiny() source, does not support floats,
6153 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6154 enable global optimizations for entire library source, other
6155 Makefiles in the source tree are also modified to reflect this,
6156 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6158 * doc/sdccman.lyx: updated to reflect new changes,
6159 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6160 sym->onStack if-case,
6161 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6162 sbit, idata, _idata, xdata, _xdata,
6163 * added pragma library, to link an external library, (see doc),
6164 * removed command line options, --pomit-config-words, --pomit-ivt,
6165 --pleave-reset-vector,
6166 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6167 when calling assembler to reflect memory model used, also define
6168 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6169 reflect stack model used,
6170 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6171 on stack return NULL,
6173 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6175 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6176 of the operands is volatile. Fixes #1020220
6178 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6180 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6181 * (OptimizeRegUsage): make sure that there is really no other flow where
6182 the first pCode is used
6184 2005-01-22 Raphael Neider <rneider AT web.de>
6186 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6187 to fix #1106967 (pCode->seq are not set up correctly)
6189 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6191 * src/SDCCglue.c (glue): make sure code area is declared before the
6192 static initialization area.
6194 2005-01-21 Raphael Neider <rneider AT web.de>
6196 * device/lib/Makefile.in: fixed test for pic16 install dir
6197 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6199 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6200 added --optimize-goto compiler switch and pragma wparam documentation
6201 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6202 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6203 and PRODH closing bug #1071770 (peephole optimizer)
6205 2005-01-19 Raphael Neider <rneider AT web.de>
6207 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6208 cmdLine buffers (used when calling sdcpp...) are large enough
6209 (MAX_PATH=256 truncates arguments leading to system halts when
6211 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6212 * (genUminus): rewritten to for efficiency
6213 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6214 used uninitialized in some cases)
6215 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6216 copy the third byte from the int -- now assumes 0x80 (data memory)
6217 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6218 operands (genAddLit expects the iCode's operands to swapped as
6219 well), fixed leftover bytes (crashed for short left operands)
6220 * (pic16_genMinusDec): performance improvements, removed false
6222 * (pic16_genMinus): fixed to cope with differently sized operands
6223 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6225 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6226 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6227 new banksel optimization
6228 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6229 analysis for temporary registers (segfaults...)
6230 * src/pic16/peeph.def: added rule
6232 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6234 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6235 which converts a float number to its ASCII representation
6236 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6237 functions to convert the fractional and integer part of a float to ASCII,
6238 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6239 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6241 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6243 * device/include/pic16/adc.h: added GPL info,
6244 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6245 a pCodeOp as tested operand,
6246 * (genNearPointerGet): optimized bit testing, does not use
6247 intermediate register for bit value, test directly instead with
6248 BTFSS, BTFSC, works only for single bits,
6249 * (genpic16Code): dump the name of the iCode in the asm,
6250 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6251 renamed to pic16_decodeOp,
6252 * (serialRegAssign): do not allocate a temporary register for iCode
6253 sequences that test a single bit for 1/0
6255 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6257 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6258 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6259 access stack and frame pointers. They are initially assigned to
6260 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6261 accessing SFRs. Updated all occurences of modification of stack or
6262 frame pointer in gen.c and pcode.c,
6263 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6264 assigning of a literal value to pointers,
6265 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6266 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6269 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6271 * doc/sdccman.lyx: update documentation about stack pragma, added
6272 some info for stack memory models
6274 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6276 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6278 2005-01-08 Raphael Neider <rneider AT web.de>
6280 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6281 udata sections to fix bug #1097823
6283 2005-01-05 Raphael Neider <rneider AT web.de>
6285 * src/pic16/gen.c (genGenericShift): added handling of differently
6286 sized left operand and result
6288 2005-01-04 Raphael Neider <rneider AT web.de>
6290 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6291 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6292 to hold the condition bit)
6293 * added new version of genCmp (old code available via #define)
6294 * added new version of genShiftLeft/genShiftRight in a generic
6295 way, now supports shifting by negative values
6296 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6297 shiftCount (expected by genGenericShift)
6298 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6299 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6301 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6302 is an invalid literal too...)
6304 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6306 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6307 from Raphael Neider,
6308 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6309 for 8-bit literals. This fixes some literal operands which are sign
6310 extended to 16-bits ints when instruction needs only 8-bits.
6312 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6314 * device/lib/logf.c: added mcs51 assembly version
6315 * device/lib/expf.c: added mcs51 assembly version
6316 * device/lib/_logexpf.c: new shared asm code for expf and logf
6317 * device/include/math.h: add defines for assembly math library
6318 * device/lib/Makefile.in: build new _logexpf.c
6319 * device/lib/libfloat.lib: use new _logexpf.c
6321 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6324 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6325 device types which have less than 0x7f registers.
6327 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6329 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6331 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6333 * device/lib/printf_fast.c: only build on supported arch.
6334 * device/lib/printf_tiny.c: only build on supported arch.
6335 * device/lib/printf_fast_f.c: only build if asm float lib
6336 * device/lib/_fsget1arg.c: only build if asm float lib
6337 * device/lib/_fsget2args.c: only build if asm float lib
6338 * device/lib/_fsnormalize.c: only build if asm float lib
6339 * device/lib/_fsreturnval.c: only build if asm float lib
6340 * device/lib/_fsrshift.c: only build if asm float lib
6341 * device/lib/_fsswapargs.c: only build if asm float lib
6342 * device/include/stdio.h: don't provide print_fast,
6343 print_fast_f, print_tiny prototypes if --xstack used
6345 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6347 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6348 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6351 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6353 * device/lib/printf_fast_f.c: same as printf_fast, but
6354 with floating point enabled
6355 * device/lib/printf_fast.c: minor tweaks
6356 * device/include/stdio.h: add printf_fast_f
6358 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6360 * src/SDCCmain.c: make --float-reent default for mcs51
6361 * device/lib/_fsadd.c: added mcs51 assembly version
6362 * device/lib/_fssub.c: added mcs51 assembly version
6363 * device/lib/_fsmul.c: added mcs51 assembly version
6364 * device/lib/_fsdiv.c: added mcs51 assembly version
6365 * device/lib/_fseq.c: added mcs51 assembly version
6366 * device/lib/_fsneq.c: added mcs51 assembly version
6367 * device/lib/_fsgt.c: added mcs51 assembly version
6368 * device/lib/_fslt.c: added mcs51 assembly version
6369 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6370 * device/lib/Makefile.in: add _fscmp to build
6371 * device/lib/libfloat.lib: add _fscmp to build
6373 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6375 * device/lib/_fs2slong.c: added mcs51 assembly version
6376 * device/lib/_fs2sint.c: added mcs51 assembly version
6377 * device/lib/_fs2schar.c: added mcs51 assembly version
6378 * device/lib/_fs2ulong.c: added mcs51 assembly version
6379 * device/lib/_fs2uint.c: added mcs51 assembly version
6380 * device/lib/_fs2uchar.c: added mcs51 assembly version
6381 * device/lib/_slong2fs.c: added mcs51 assembly version
6382 * device/lib/_sint2fs.c: added mcs51 assembly version
6383 * device/lib/_schar2fs.c: added mcs51 assembly version
6384 * device/lib/_ulong2fs.c: added mcs51 assembly version
6385 * device/lib/_uint2fs.c: added mcs51 assembly version
6386 * device/lib/_uchar2fs.c: added mcs51 assembly version
6387 * device/include/float.h: added #define to select asm vs c
6389 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6391 * device/lib/printf_fast.c: improvements to float output
6392 * device/include/float.h: add defines for assembly float library
6393 * device/lib/_fsget1arg.c: receive 1 float arg
6394 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6395 * device/lib/_fsnormalize.c: normalize a float
6396 * device/lib/_fsreturnval.c: return float, various helper routines
6397 * device/lib/_fsrshift.c: right shift a float's mantissa
6398 * device/lib/_fsswapargs.c: swap 2 floats
6399 * device/lib/Makefile.in: build these 6 new files for mcs51
6400 * device/lib/libfloat.lib: add these 6 files to the library
6402 2004-12-26 Borut Razem <borut.razem AT siol.net>
6404 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6407 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6409 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6410 and fully reentrant and register bank neutral.
6411 * device/lib/printf_fast.c: added float (not enabled by default),
6412 added compact/slower integer (also not enabled by default),
6413 improved size/speed of fast integer code, other minor changes
6414 * device/include/stdio.h, device/lib/Makefile.in,
6415 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6417 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6419 * src/pic16/pcode.c: declaring variables other than at the start of a
6420 block is not supported in C by VC6.
6422 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6424 * applied a previous patch from Raphael Neider that wasn't included
6425 in the previous commits, which fixes infinite loops within jumptable
6427 * made some fixes that previous patches introduced
6429 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6431 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6432 that fixes an issue with AOP_PCODE asmop's offset,
6433 * (pic16_popCopyReg): update instance field too,
6434 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6435 function of pic port,
6436 * (genCmp, genAnd, genAssign),
6437 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6439 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6441 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6442 variables initial values to idata section,
6443 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6444 variables in some functions. This utilizes parmBytes field of iCode
6445 structure to hold the offset of the variable in stack. (might be
6446 able to use the stack field too?)
6447 * applied patch from Raphael Neider # ### , # ###
6448 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6449 variable initial values in idata section,
6450 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6451 for static variables with initial value
6452 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6453 applied fix in while loop from Raphael Neider.
6455 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6457 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6458 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6459 * src/ds390/ralloc.c (serialRegAssign): spill bits
6460 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6461 * support/Util/SDCCerr.c,
6462 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6463 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6464 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6466 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6468 * device/include/sdcc-lib.h: inserted LGPL, added includes
6469 asm/ds390/features.h and asm/mcs51/features.h
6470 * device/include/asm/default/features.h,
6471 * device/include/asm/gbz80/features.h,
6472 * device/include/asm/z80/features.h: added empty _AUTOMEM
6474 * device/include/asm/ds390/features.h,
6475 * device/include/asm/mcs51/features.h: added files with defines for
6476 _AUTOMEM and _STATMEM indicating automatic and static storage class
6477 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6478 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6479 * src/SDCCicode.c (geniCodeCast),
6480 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6481 * src/SDCCloop.c (loopInduction): removed unused variable lr
6482 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6483 to convertToFcall to include char modulo (RFE 1065037), added check
6484 if left operand is unsigned and use abs of literal value
6485 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6486 as it doesn't work after conversion from peephole.def to peephole.rul
6487 * src/mcs51/gen.c (toBoolean): added check for size,
6488 (genModOneByte): optimized code for signed char modulo a literal
6489 power of 2 (thanks to Hubert Sack),
6490 (genRRC): removed unnecessary "clr c",
6491 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6492 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6494 swapped rules 256.c and 256.d,
6495 extended 256.d by using new multiple checks (thanks Erik),
6496 added rules 256.e and 256.f,
6497 updated rule 261.a and 261.b to new generated code
6498 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6500 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6502 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6503 induction related bugs, including first part of bug #1074377
6505 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6507 * applied patch from bug-report #1076292,
6508 * applied patches for genAnd and Goto-optimizations for Raphael
6510 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6511 dump a less iCode information,
6512 * src/pic16/device.h (pic16_options_t): added field debgen,
6513 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6514 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6515 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6517 * (various functions): added macros FENTRY and FENTRY2 to functions,
6518 to emit function prologue,
6519 * (various functions): fixed indentation,
6520 * (genNearPointerGet): fixed loading of FSR0,
6521 * (genPackBits): applied patch from Raphael Neider to fix updating
6522 of FSR0 and touching only the modified bits,
6523 * src/pic16/genarith.c (various functions): added macros FENTRY to
6524 emit function prologue in comments,
6525 * src/pic16/pcode.h: added functions debugf2, debugf3,
6526 * src/pic16/ralloc.c: partial fix for packForPush caused
6529 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6531 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6532 <stsp AT users.sourceforge.net> with reversed byte order
6533 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6535 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6537 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6539 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6540 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6542 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6544 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6546 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6548 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6550 (setFromConditionArgs): friendly operand parser for peephole rules,
6551 (operandBaseName, operandsNotRelated): new peephole condition
6552 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6553 architecture specific register naming into account, handles n-way
6554 comparisons, and supports quoted literals
6555 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6557 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6559 * src/mcs51/peeph.def: fixed bug #1076940
6561 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6563 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6565 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6567 Adding support for replacing ljmps with sjmps in jumptables
6568 generated for switch statements. For now you need to set the
6569 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6570 Now 4 algorithms for mcs51 jumptable generation are used:
6571 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6572 addresses loaded pc-relative for up to 112 cases and stack-pushing
6573 target addresses loaded with offset from dptr for up to 256 cases.
6575 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6576 * src/mcs51/main.c: adapted constants for switch table generation
6577 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6579 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6581 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6582 * support/regression/tests/bug1057979.c: added test for bug 1073386
6584 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6586 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6589 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6591 * src/pic16/device.h,
6592 * src/pic16/genarith.c,
6595 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6597 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6599 Large cummulative patch for pic16 port.
6600 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6601 to call when a stack overflow occurs,
6602 * (malloc.h): added CVS Id tag,
6603 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6605 * added libc directory. The current version of LibC contains string
6606 functions, ctype functions and macros and some functions of the
6607 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6608 be extensively tested in the future. Standard disclaimer here.
6609 Library is not automatically build yet. But one can build it by
6610 invoking 'make' inside the libc directory.
6611 * added ADC library under libio. Preliminary version yet.
6613 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6614 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6615 aopForRemat() now and not by pic16_aopOp(),
6616 * (pic16_popGetTempReg): removed warning messgae when allocating
6617 temporary registers, its a buggy feature and will be removed,
6618 * (pic16_popGet): set register instance field in AOP_CRY,
6619 * (pic16_outBitC): fixed for results in size greater than 1,
6620 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6621 * (pic16_storeForReturn): optimized return of 0,
6622 * (genCmp): experimental code for new genCmp which uses PIC18's
6623 special compare&skip instructions. Initial tests fail some times
6624 with variables grater than 1 byte in size, so new code is disabled,
6625 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6627 * (genCast): began a fix to optimize the casting of a bit to another
6628 bit, now assigning a bitfield to another bitfield will fail, sorry,
6629 * src/pic16/main.c: disabled the use of lr-support feature,
6630 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6631 * added some function prototypes, added function _debugf prototype,
6632 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6633 bits with offset (case PO_GPR_BIT),
6634 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6636 * (isBankInstruction): modified to return 0 for no banking instruction,
6637 and 1 for banking instruction,
6638 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6639 caused stop processing pCodes after a inline assembly block,
6640 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6641 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6642 registers when it shouldn't,
6643 * src/pic16/ralloc.c (allocReg): add preliminary support for
6644 supporting a limited set of temporary registers,
6646 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6648 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6649 genDataPointerSet): ensure assignments always copy in MSB to LSB
6651 (loadRegFromAop): recognize CLRH optimization,
6652 (genFunction): optimize RECEIVE iCodes in reentrant functions
6654 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6656 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6657 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6659 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6660 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6661 contiguous with data
6663 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6665 * device/lib/_gptrget.c (_gptrget),
6666 * device/lib/_gptrgetc.c (_gptrgetc),
6667 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6668 instead of sjmp to ret
6669 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6670 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6672 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6674 * .version: bumped version to 2.4.7
6675 * device/lib/_gptrget.c (_gptrget): is now _naked
6676 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6677 * device/lib/_gptrput.c (_gptrput): is now _naked
6678 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6679 (createFunction): fixed xstack
6680 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6681 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6683 (geniCodeCritical): store original interrupt state in an iTemp bit
6684 var unless stack-auto
6685 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6686 * src/SDCCmain.c (setIncludePath): added include/target to search path
6687 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6688 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6690 (processFuncArgs): put bit vars in bit area
6691 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6692 unsaveRBank): fixed xstack,
6693 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6694 (genFunction, genEndFunction): fixed xstack,
6695 (genAssign): optimization don't walk backwards through mem
6696 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6697 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6698 * support/regression/Makefile: also make library (for stack-auto) when
6699 making "all" and added "test-mcs51-xstack-auto"
6700 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6701 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6702 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6703 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6704 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6705 make-library by MAKE_LIBRARY
6706 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6707 regression tests for xstack
6708 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6709 * support/regression/tests/critical.c: test for critical on mcs51
6711 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6713 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6714 built version of sdcc instead of installed version
6716 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6718 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6719 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6721 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6722 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6723 WARNING: remove device/lib/build/z80/printf.o by hand when
6724 updating from previous build!
6725 * device/lib/z80/printf.c: updated comment
6726 * support/regression/tests/bug1057979.c: test all ports now
6727 * support/regression/tests/bug1065458.c: file added
6729 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6731 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6732 *_start and *_end symbols for static functions
6734 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6736 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6737 and search crt0.o in all library paths,
6738 (setIncludePath): proper handling of --nostdinc,
6739 (setLibPath): proper handling of --nostdlib
6740 * support/regression/Makefile,
6741 * support/regression/ports/ds390/spec.mk,
6742 * support/regression/ports/gbz80/spec.mk,
6743 * support/regression/ports/hc08/spec.mk,
6744 * support/regression/ports/mcs51/spec.mk,
6745 * support/regression/ports/mcs51-large/spec.mk,
6746 * support/regression/ports/mcs51-stack-auto/spec.mk,
6747 * support/regression/ports/z80/spec.mk: use include and lib files from
6748 built version of sdcc instead of installed version
6749 * doc/sdccman.lyx: fixed typo in --nostdinc
6751 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6756 * src/pic/gen.c : added support to generate code for struct bit fields.
6758 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6760 * as/xa51/xa_version.h,
6761 * device/include/errno.h,
6762 * device/include/regc515c.h,
6763 * device/lib/_itoa.c,
6764 * device/lib/_ltoa.c,
6765 * device/lib/ser_ir_cts_rts.c,
6766 * sim/ucsim/xa.src/glob.cc,
6767 * sim/ucsim/xa.src/inst_gen.cc,
6768 * sim/ucsim/xa.src/xa_bit.cc,
6769 * sim/ucsim/xa.src/xa_sfr.cc,
6770 * sim/ucsim/z80.src/inst_dd.cc,
6771 * sim/ucsim/z80.src/inst_fdcb.cc,
6772 * support/scripts/keil2sdcc.pl,
6773 * src/pic16/pic16.dsp,
6774 * src/pic16/pic16a.dsp: corrected cvs line endings
6775 * device/lib/printf_large.c: fixed bug 1057979
6776 * src/pic16/gen.c: fixed non-C standard code
6777 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6778 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6779 * support/regression/ports/mcs51/support.c: reload T1 asap
6780 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6781 pdata use and clear idata startup behaviour
6782 * support/regression/tests/bug1057979.c: added
6784 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6786 * device/examples/ds390/ow390/ad26.h,
6787 * device/examples/ds390/ow390/cnt1d.h,
6788 * device/examples/ds390/ow390/crcutil.c,
6789 * device/examples/ds390/ow390/ownet.h,
6790 * device/examples/ds390/ow390/owsesu.c,
6791 * device/examples/ds390/ow390/swt12.h,
6792 * device/examples/ds390/ow390/swtoper.c,
6793 * device/examples/ds390/ow390/temp10.h,
6794 * device/examples/ds390/ow390/thermodl.c,
6795 * device/examples/ds390/tinitalk/tinitalk.dsp,
6796 * device/examples/ds390/tinitalk/tinitalk.dsw,
6797 * device/examples/mcs51/clock/hw.h,
6798 * device/examples/mcs51/simple2/go.bat,
6799 * device/examples/serialcomm/windows/serial.h,
6800 * device/examples/xa51/dummy.c,
6801 * device/examples/xa51/hello.c,
6802 * device/include/80c51xa.h,
6803 * device/include/at89x051.h: corrected cvs line endings
6805 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6807 * src/pic16/main.c (options): added command line --gstack, to trace
6808 stack over/under flows,
6809 * added pragma 'wparam' to allow passing first byte of function
6810 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6811 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6812 call to __gstack_test function and sets up the symbol as extern,
6813 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6814 * popaop): added call to pic16_testStackOverflow,
6815 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6817 * (genCall, genPcall): now all parameters are passed via stack
6818 except in functions that are pass to wparam pragma in which WREG is
6820 * (genPcall): REENTRANT flag is checked to see if variable prototype
6821 contains reentrant keyword, don't call a non-reentrant function, via
6822 a reentrant function pointer or vice versa, functions are never
6824 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6826 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6827 SIGSEGV when accessing a NULL register stucture,
6828 * (pic16_printGPointerType): modified to handle UPPER modifier for
6829 function initializers, changed prototype of function to simpler one,
6830 * (pic16_printIvalFuncPtr): check to see if function is already
6831 added in externs list,
6832 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6833 optimized a move from W to SFR with a move to the same register
6835 * device/lib/pic16/debug: NEW directory, contains debug features
6836 which are enabled when linking with libdebug.lib, currently command
6837 line option --gstack enables stack pointer tracing for over/under
6838 flow, corresponding sources are in debug/gstack
6840 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6842 * doc/sdccman.lyx: updated SDCC version,
6843 * (PIC16 port): update list of command line options,
6844 * src/pic16/device.h (structure pic16_options_t): added field gstack
6845 to enable stack overflow tracing on push/pops,
6846 * src/pic16/device.c (statistics structure): added statistics
6848 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6849 pic16_dump_int_registers): increase statistics counters for each
6850 * variable which is encountered
6851 * (pic16_dump_usection): emit each .udata variable to its own udata
6853 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6854 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6855 parameters via stack, otherwise use old scheme,
6856 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6857 assembler output file,
6858 * src/pic16/main.c: added command line options --gstack to enable
6859 push/pop tracing for stack overflow,
6860 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6861 instructions): added size of each instruction,
6862 * (pic16_countInstruction): estimate size of instructions in
6863 the_pFile list, inline assembly blocks are not counted,
6864 * (pic16_FixRegisterBanking): trace previous register usage, when
6865 banksel optimizations is greater than 0, don't emit a redudant
6868 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6870 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6871 * src/pic16/ralloc.c : applied same fix for pic16.
6872 * src/pic/gen.c : tidied it up a little.
6874 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6876 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6877 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6879 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6881 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6883 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6885 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6886 non-reentrant function __modsint in the interrupt function (thus
6887 corrupting math operations during serial I/O)
6888 * device/lib/ser_ir.c: as above, changed buffersize
6889 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6891 * doc/Makefile: added option -t for rsync
6893 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6895 * src/SDCCast.h (struct ast),
6896 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6898 2004-10-20 Borut Razem <borut.razem AT siol.net>
6900 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6903 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6905 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6907 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6908 support functions to replace long sequences of MOVFF's from access
6909 bank registers to stack and vice versa,
6910 * src/pic16/device.h: added new field opt_flags, where optimization
6911 flags can be set to enable certain features,
6912 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6913 * pBlock, (genFunction, genEndFunction): surroung loop for
6914 saving/loading used registers in stack with PC_INFO pCodes,
6915 INF_LREGS. Code in between can then be optimized by pCode optimizer
6916 to support function calls,
6917 * (genDataPointerSet): fixed bug which loaded float fields in
6918 structures with corrupt data,
6919 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6920 in a standard way debug info on stderr. Feature used for developing
6922 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6923 obsolete chunks of code,
6924 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6925 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6926 * pic16/src/pcode.c (pic16_newpCodeInfo,
6927 * (pic16_newpCodeOpLocalRegs),
6928 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6930 * (pic16_pCodeConstString): printing of the initial value of a
6931 symbol as a comment is inhibited since parsing was already done by
6932 copyStr and output is corrupt,
6933 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6935 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6937 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6939 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6941 * as/mcs51/lkarea.c: removed old K&R style,
6942 (lnksect): changed check on boundary error,
6943 (lnksect2): changed check on boundary error,
6944 (lnksect2): extend XSTK to end of page if size = 1
6945 * as/mcs51/lkmain.c: removed old K&R style,
6946 (Areas51): create l_IRAM symbol
6947 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6948 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6949 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6950 * device/lib/_mullong.c: added version to be compiled with xstack
6951 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6952 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6953 * device/lib/mcs51/crtxstack.asm: fixed comment
6954 * src/SDCCglue.c: maxInterrupts defaults to 0,
6955 (emitMaps): added pdata,
6956 (createInterruptVect): (re)moved default,
6957 (glue): added pdata,
6958 (glue): moved __start__xstack to XSTK with default size 1
6959 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6960 and options.float_rent when options.stackAuto is set,
6961 (linkEdit): only write XDATA_NAME if provided on command line
6963 * src/SDCCmem.c: added pdata
6964 * src/port.h: added pdata_name to PORT
6965 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6966 (saveRegisters, unsaveRegisters): removed usage of B,
6967 (genMinus): fixed accumulator clash,
6968 (genJumpTab): added comment, this needs another look
6969 * src/mcs51/gen.c: added check for "B in use" paranoia,
6970 added pushB() and popB()
6971 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6980 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6981 added PSEG (PAG,XDATA) or NULL to port specifier
6982 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6983 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6984 (_mcs51_genInitStartup): removed __start__xstack equ,
6985 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6986 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6987 * src/z80/gen.c (_rleAppend): fixed warnings
6988 * support/regression/tests/zeropad.c: added pdata test
6989 * .version: bumped to 2.4.6
6991 2004-10-17 Borut Razem <borut.razem AT siol.net>
6993 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6994 as a part of nightly build
6996 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6998 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6999 WREG holds the first byte function parameters,
7000 * (aopForSym): take special case for symbols which are in FARSPACE
7001 but in CODESPACE too,
7002 * (assignResultValue): modified to take into account _G.useWreg,
7003 * (genCall): don't use wreg for parameter passing when function is
7004 declared as reentrant, too, added optimization INCF to stack
7005 pointer when stack parameter count is 1,
7006 * (genFunction, genEndFunction): refurnished and fixed to not using
7007 wreg for passing parameters when function has varargs or is
7008 reentrant, fixed bug with symbol name compare for generating
7009 functions in absolute address,
7010 * (pic16_storeForReturn): refurnished,
7011 * (genCmp): began writing a new version of the function, not ready
7012 yet, therefore it is disabled,
7013 * (genAssign): do not read code memory when assigning a function to
7015 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7016 array of characters, not pointer,
7017 * (pic16initialComments): in debug mode emit an .ident directive for
7019 * (_process_pragma): emit a new warning type (internal to pic16)
7020 when setting stack to default length, emit a similar warning when
7021 placing a function at absolute address and address is not word aligned
7022 * (_pic16_parseOptions): added 'return TRUE' statement,
7023 * (_pic16_linkEdit): if compiling a source, then add the source's
7024 file object, first in the list of objects to link,
7026 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7028 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7029 * src/pic/main.c : removed VC warning.
7030 * src/pic/gen.c : changed comment.
7032 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7034 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7035 reference to a deprecated symbol _GPTRREG was causing failure to
7036 link. Thanks G. M. Gallant for the info.
7038 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7040 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7041 comments for Bugs item #954788.
7043 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7045 * src/pic16/device.c (pic16_dump_gsection,
7046 * pic16_groupRegistersInSection): handle symbols declared to be in
7047 access bank differently,
7048 * src/pic16/gen.c (struct _G): added field resDirect,
7049 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7050 send values read from stack directly to result and don't allocate
7052 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7054 * (pic16_sameRegsOfs): NEW,
7055 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7056 free because they were not allocated from temporary pool,
7057 * pic16_popRegFromString): workaround to fix a problem with
7058 allocating variables twice or never,
7059 * (genGenPointerGet): using PRODL instead of FSR0H,
7060 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7062 * (genAssign): take advantage of the _G.resDirect flag,
7063 * (genCast): around line 11844, use mov2f instead of directly
7064 MOVFF'ing between operands to account for literal values,
7065 * src/pic16/genutils.c: some new debug functions for gpsim have been
7067 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7068 float with integer part only,
7069 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7070 place variables in access bank
7071 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7072 updated sources to reflect recent changes in gen.c
7074 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7076 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7077 sources that searched for headers in installation path, now the
7078 device/include/pic16 is used,
7079 * src/pic16/glue.c (pic16glue),
7080 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7081 .line directives if not in debug mode, this suppresses assembler's
7082 warnings for ignored directives
7084 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7086 * src/port.h: made reset_regparms prototype void parameter explicit.
7087 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7088 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7089 * doc/sdccman.lyx: documented warning disabling and how to use
7090 printf_large to make it print floats.
7091 * device/include/stdbool.h: NEW
7092 * device/lib/_atof.c,
7093 * device/lib/_divuint.c,
7094 * device/lib/_divulong.c,
7095 * device/lib/expf.c,
7096 * device/lib/printf_large.c,
7097 * device/lib/sincosf.c,
7098 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7099 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7100 a completely reentrant lib.
7102 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7104 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7105 * device/include/pic16/stdio.h: fixed bug with colon
7107 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7109 * device/include/pic16/stdio.h,
7110 * device/include/pic16/stdlib.h,
7111 * device/include/pic16/math.h: NEW
7112 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7113 declared as _naked to reduce overhead
7114 * device/lib/Makefile.in (target port-specific-objects-pic16):
7115 changed * to *.* so to ignore the CVS directory,
7116 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7117 stacked variables back in stack,
7118 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7121 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7123 * .version: bumped version number to 2.4.5
7124 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7125 * support/Util/SDCCerr.c (messages structure): added entry for
7128 Large cumulative patch for pic16 port and libraries.
7129 * device/include/pic16/sdcc-lib.h,
7130 * device/include/pic16/stdarg.h,
7131 * device/include/asm/pic16/features.h,
7132 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7133 * device/include/pic16/float.h: changes reentrant keyword with
7134 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7135 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7136 updated target build-libraries to include objects from gptr,
7137 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7138 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7139 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7140 all function headings,
7141 * src/SDCCmain.c: added global parameter userIncDirsSet,
7142 * (parseCmdLine): when option -I is encountered add directory to
7144 * src/version.awk: added space between control and long,
7145 * src/pic16/NOTES: added some notes for the port,
7146 * src/pic16/gen.c: added prototype for mov2fp function,
7147 * (fReturnpic16[]): properly named return value registers,
7148 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7149 * (aopForSym): added code to handle symbols with onStack flag set,
7150 symbols onStack are allocated PTRSIZE bytes,
7151 * (aopFreeAsmop): handles special case where asmops are stack objects,
7152 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7153 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7154 added argument lock to trace flaws in allocating temporary registers
7155 when developing port,
7156 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7157 * (pic16_popRegFromString): reenabled allocating a direct register
7159 * (assignResultValue): various beautifications,
7160 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7161 referenced function argument,
7162 * (genIpush): reenabled to allow stacked arguments, handles only
7163 ic->parmPush iCodes,
7164 * (genCall, genPcall): major changes to allow for variable argument
7165 functions, fixed a bug with falsely restoring stack pointer after
7166 returning from call,
7167 * (genFunction): pending code for critical function,
7168 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7169 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7170 * (genNearPointerGet): fixed bug with indirect reading, was always
7172 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7174 * (genAddrOf): rewrote code to take address of a stacked function parameter
7175 * (genCast): fixed casting to generic pointer type,
7176 * src/pic16/gen.h: added AOP_STA,
7177 * (struct asmop): added field stk,
7178 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7179 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7180 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7181 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7182 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7183 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7185 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7187 * (pic16_port structure): generic pointer size is set to 3,
7188 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7189 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7191 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7192 operand is an iTemp,
7194 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7196 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7197 * debugger/mcs51/simi.c: addapt new syntax of s51
7199 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7201 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7202 * src/pic16/pcode.c: commented out some calls to free() in order to
7205 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7208 * src/SDCCicode.c (isiCodeInFunctionCall),
7209 * src/avr/ralloc.c (selectSpil),
7210 * src/pic/ralloc.c (selectSpil),
7211 * src/pic16/ralloc.c (selectSpil),
7212 * src/ds390/ralloc.c (selectSpil),
7213 * src/hc08/ralloc.c (selectSpil),
7214 * src/xa51/ralloc.c (selectSpil),
7215 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7216 stack in the middle of a function call sequence (fixes bug #1020268)
7217 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7218 costs associated with the minimum switch case.
7220 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7222 * src/SDCC.lex: fixed bug #1030549
7224 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7226 * src/SDCCcse.h (struct cseDef),
7227 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7228 over a function call if the CSE is derived from a symbol whose
7229 address has been taken (fixes bug #1029883)
7230 * support/regression/tests/bug-1029883: a new regression test for
7233 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7235 * src/hc08/gen.c (emitinline): fixed bug #1029778
7236 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7237 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7238 and starts toward RFE #905167)
7240 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7242 * src/pic16/gen.c (mov2f): New function to move an operand to
7243 another without considering if it is a literal or a register,
7244 * (pic16_sameRegs): don't check if they are both AOP_REG,
7245 * (AccRsh): removed andmask=0 lines,
7246 * (genLeftShift): duplicated to be improved in future versions,
7247 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7248 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7249 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7250 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7251 * (insertBankSwitch): fixed inserting banksel directives algorithm
7252 for instructions that follow a skip instruction, this fixes a report
7253 for broken subtraction code generation,
7254 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7255 iCode is a left op, just in case result and right share the same
7258 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7261 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7263 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7264 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7265 on 2004-09-12; it was buggy
7267 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7269 * src/SDCCsymt.h: removed RESULT_CHECK
7274 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7276 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7278 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7279 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7280 configuration values no more rejected by compiler, they are assigned
7281 to configuration registers with a warning message instead,
7282 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7283 the for-loop so last conf register is emitted too,
7284 * (_pic16_initPaths): link library libsdcc.lib by default,
7285 * (_hasNativeMulFor): modified test for multiplication according to
7286 Raphael Neider's remarks. Integer multiplication is also done with
7288 * device/include/pic16/pic18fregs.h: corrected type error in while
7289 testing and including 18f6720 header file
7291 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7293 * src/pic16/device.h (pic16_options): removed field use_crt,
7294 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7295 until an optimization to handle single bits is added,
7296 * (pic16_loadFSR0): moved before genUnpackBits,
7297 * (genAnd): some white lines removed,
7298 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7299 leave_reset flags in pic16_options when using crt modules,
7301 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7303 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7304 for bugs 898889 & 979599. Also used some safer print instructions.
7306 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7308 * src/pic16/device.h (pic16_options_t): added field use_crt,
7310 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7311 catch a probable future bug,
7312 * src/pic16/gen.c: aopIdx function commented out,
7313 * (genAssign): commented out old code which used aopIdx,
7314 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7315 code, added if conditionals to take into account the --use-crt
7316 command line options,
7317 * src/pic16/main.c (pic16_optionsTable): added new command line
7318 options, --use-crt= and --no-crt,
7319 * (_pic16_linkEdit): now the proper crt object is added in the
7320 linker command line except than when --no-crt is specified,
7321 * src/pic16/pcode.c,
7322 * src/pic16/pcode.h: added some structures and functions for a new
7323 optimization scheme to compansate for instruction overhead between
7324 same iCodes, this scheme is currently under development and is not
7326 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7328 * device/lib/pic16/startup/crt0i.c,
7329 * device/lib/pic16/startup/crt0iz.c: added global char variable
7330 __uflags to force the generation of an idata section
7332 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7335 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7336 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7338 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7340 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7341 Frieder) and clarified the default code optimization mode
7343 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7345 * src/SDCC.lex (doPragma, process_pragma),
7346 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7347 "opt_code_size", and "opt_code_balanced"
7348 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7349 regrouped options by category, added support for category headers
7350 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7351 and "--opt-code-size"
7352 * doc/sdccman.lyx: documented these new options and pragmas
7353 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7354 preference into account
7356 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7358 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7359 geniCodePreDec): Fixed bug 904237 by generating a warning
7361 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7363 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7365 * src/pic/device.c : When no max ram set validate full memory range.
7367 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7369 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7371 * device/lib/_gptrget.c,
7372 * device/lib/_gptrput.c: updated comment
7373 * device/lib/calloc.c,
7374 * device/lib/free.c,
7375 * device/lib/malloc.c,
7376 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7377 * src/SDCCcse.c (cseBBlock),
7378 * src/SDCCicode.c (printOperand, geniCodeArray),
7379 * src/SDCCicode.h (struct operand): fixed bug 868103
7380 * support/regression/tests/bug-868103.c: added
7381 * src/SDCCast.c (searchLitOp),
7382 * src/SDCCcse.h (struct cseDef),
7383 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7384 * src/SDCCicode.h (struct operand),
7385 * src/SDCCsymt.h (struct sym_link),
7386 * src/avr/gen.c (hasInc),
7387 * src/ds390/gen.c (hasInc),
7388 * src/hc08/gen.c (genPlusIncr, hasInc),
7389 * src/mcs51/gen.c (hasInc),
7390 * src/pic16/glue.c (pic16_printIvalChar),
7391 * src/pic16/ralloc.c (regWithIdx),
7392 * src/xa51/gen.c (hasInc) : removed warnings
7393 * src/SDCCast.c (createBlock): added comment ???
7394 * src/hc08/ralloc.c: updated comments
7396 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7398 * doc/sdccman.lyx: updated section on switch statements, added
7399 section about semaphore locking
7400 * doc/Makefile: added option -info for latex2html
7401 * device/lib/_gptrget.c,
7402 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7404 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7408 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7409 maxram is less than 0x100.
7411 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7413 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7415 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7426 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7427 a jump table is the best form for a switch statement, including
7428 automatic insertion of missing cases to make the case range
7429 continuous. Developed in collaboration with Frieder Ferlemann.
7431 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7433 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7434 accumulator result if it needs sign extension
7436 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7438 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7440 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7442 * device/lib/gbz80/printf.c,
7443 * device/lib/z80/printf.c: removed define for NULL
7445 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7447 * as/xa51/xa_link.c,
7448 * device/examples/ds390/ow390/ad26.c,
7449 * device/examples/ds390/ow390/cnt1d.c,
7450 * device/examples/ds390/ow390/counter.c,
7451 * device/examples/ds390/ow390/ds2480.h,
7452 * device/examples/ds390/ow390/ds2480ut.c,
7453 * device/examples/ds390/ow390/findtype.c,
7454 * device/examples/ds390/ow390/gethumd.c,
7455 * device/examples/ds390/ow390/owllu.c,
7456 * device/examples/ds390/ow390/ownetu.c,
7457 * device/examples/ds390/ow390/swt12.c,
7458 * device/examples/ds390/ow390/swtloop.c,
7459 * device/examples/ds390/ow390/temp.c,
7460 * device/examples/ds390/ow390/temp10.c,
7461 * device/examples/ds390/ow390/thermo21.c,
7462 * device/examples/ds390/ow390/tinilnk.c,
7463 * device/examples/ds390/ow390/tstfind.c,
7464 * device/examples/serialcomm/windows/serial.cpp,
7465 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7466 * device/include/reg51.h: fixed line endings for cvs
7468 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7470 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7471 packRegsForAccUse, packRegisters): new accumulator register
7473 * support/regression/ports/hc08/support.c (_putchar): suppress
7474 warning of unused variable
7475 * src/SDCCicode.c: added SWAP entry to codeTable
7477 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7479 * device/lib/sprintf.c: forgot to add this file before previous commit
7481 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7483 * src/pic16/gen.c (genPackBits): added operand right in function
7484 parameters, load result directly if p_type is POINTER (that is
7485 called by genNearPointerSet)
7486 * (genUnPackBits): added operand left in function parameters,
7487 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7488 FSR0 if accessing bitfields,
7490 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7492 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7493 _print_format; updated printf, sprintf, vsprintf
7494 * device/include/asm/default/features.h: corrected comment/define
7495 * device/lib/Makefile.in: added sprintf.c
7496 * device/lib/libsdcc.lib: added sprintf module
7497 * device/lib/printf_large.c,
7498 * device/lib/vprintf.c,
7499 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7501 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7502 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7503 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7505 * support/regression/tests/zeropad.c: define idata as data for hc08
7507 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7509 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7510 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7511 labels are referenced at least once (even if a reference is not found)
7512 * src/hc08/gen.c (emitcode): set isComment flag for comments
7513 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7514 loads), rules 6a..6b (optimize jumps to return)
7516 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7518 * device/lib/acosf.c (acosf),
7519 * device/lib/asinf.c (asinf),
7520 * device/lib/atanf.c (atanf),
7521 * device/lib/ceilf.c (ceilf),
7522 * device/lib/cosf.c (cosf),
7523 * device/lib/coshf.c (coshf),
7524 * device/lib/cotf.c (cotf),
7525 * device/lib/fabsf.c (fabsf),
7526 * device/lib/floorf.c (floorf),
7527 * device/lib/log10f.c (log10f),
7528 * device/lib/logf.c (logf),
7529 * device/lib/sinf.c (sinf),
7530 * device/lib/sinhf.c (sinhf),
7531 * device/lib/sqrtf.c (sqrtf),
7532 * device/lib/tanf.c (tanf),
7533 * device/lib/tanhf.c (tanhf),
7534 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7535 replaced all instances of "reentrant" in the library functions
7536 defined in math.h with this macro.
7537 * support/regression/tests/float_trans.c: reenabled test for hc08
7539 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7541 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7544 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7546 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7547 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7548 multi-byte volatile operands are used
7549 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7550 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7551 initialization to area GSINIT0 so that it would always precede
7552 any static initializers in GSINIT
7553 * support/regression/tests/zeropad.c: fixed idata define for hc08
7554 * support/regression/tests/bug-927659.c,
7555 * support/regression/tests/float_trans.c: disabled tests for hc08
7556 pending missing library routines
7557 * .version: increased version number to 2.4.4 - hc08 port now passes
7561 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7563 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7564 * Makefile.common.in,
7566 * as/hc08/Makefile.in,
7567 * as/mcs51/Makefile.in,
7568 * as/z80/Makefile.in,
7569 * debugger/mcs51/Makefile.in,
7570 * device/include/Makefile.in,
7571 * device/lib/Makefile.in,
7574 * link/z80/Makefile.in,
7575 * packihx/Makefile.in,
7576 * sim/ucsim/main_in.mk,
7577 * sim/ucsim/avr.src/Makefile.in,
7578 * sim/ucsim/doc/Makefile.in,
7579 * sim/ucsim/gui.src/serio.src/Makefile.in,
7580 * sim/ucsim/hc08.src/Makefile.in,
7581 * sim/ucsim/s51.src/Makefile.in,
7582 * sim/ucsim/xa.src/Makefile.in,
7583 * sim/ucsim/z80.src/Makefile.in,
7585 * support/cpp2/Makefile.in,
7586 * support/librarian/Makefile,
7587 * support/makebin/Makefile: added DESTDIR to the install path proposed
7588 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7589 * doc/sdccman.lyx: added DESTDIR documentation
7591 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7593 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7594 instruction for interrupt handlers, use fast returns when returning
7595 from high priority interrupts
7597 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7599 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7601 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7602 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7603 bugs, ported much of Bernhard's code from mcs51
7604 * src/mcs51/gen.c (genSend),
7605 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7606 than one when calling a reentrant function
7607 * device/lib/_mullong.c: defined an alternate struct layout for big
7610 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7612 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7615 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7617 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7618 are sane and complete before asking the port its prefered parameter
7619 passing method (fixes bug #1017633)
7620 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7623 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7625 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7626 problem in bitfields >= 8 bits.
7628 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7630 * src/SDCCsymt.c: undid changes that were not meant to be committed
7632 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7634 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7636 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7638 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7639 copied and wrong bit got inverted
7641 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7643 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7644 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7645 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7646 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7647 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7648 assignments to bitfields at known addresses
7649 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7650 reads from bitfields at known addresses
7651 * src/hc08/ralloc.c (packRegisters),
7652 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7653 genhc08Code): optimize pointer get values used as conditionals
7654 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7657 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7659 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7660 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7661 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7664 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7666 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7668 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7670 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7673 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7675 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7677 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7679 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7682 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7684 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7686 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7688 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7689 cases use more compact code.
7691 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7693 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7695 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7697 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7699 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7702 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7703 parameter of changePointer() from symbol* to sym_link*
7704 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7705 * src/SDCCsymt.c (compareType): void* type is castable to other
7706 pointers, but not necesarily an exact match.
7707 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7708 is no longer blindly treated as an exact match.
7709 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7711 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7713 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7715 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7720 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7722 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7726 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7728 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7730 * src/mcs51/gen.c (emitcode): fixed bug #992819
7732 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7734 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7735 there's no need to make it worse
7737 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7739 * src/mcs51/ralloc.c (deassignLR),
7740 * src/ds390/ralloc.c (deassignLR),
7741 * src/hc08/ralloc.c (deassignLR),
7742 * src/z80/ralloc.c (deassignLR),
7743 * src/pic/ralloc.c (deassignLR),
7744 * src/pic16/ralloc.c (deassignLR),
7745 * src/avr/ralloc.c (deassignLR),
7746 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7747 rlivePoint): fixed another part of bug #971834
7749 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7751 * src/z80/main.c: enabled "critical" keyword
7752 * src/z80/mappings.i,
7753 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7754 functions (fixes bug #979646)
7755 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7757 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7759 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7762 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7764 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7765 doesn't disable too much optimizations
7767 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7769 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7771 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7773 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7775 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7777 * src/pic/gen.c tidied up tabs
7778 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7779 * src/pic/main.c tidied up tabs
7780 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7781 * src/pic/pcoderegs.c tidied up tabs
7782 * src/pic/ralloc.c tidied up tabs
7784 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7786 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7787 to S_FIXED for pic16 port and when symbol is not in level 0,
7788 allocate for S_REGISTER storage class and pic16 port, too,
7789 * src/pic16/device.h: prototype for checkSym,
7790 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7791 * (pic16_assignConfigWordValue): test the value and the mask to
7792 validate that the value is suitable for the configuration word,
7793 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7794 collect extern declared symbols, don't emit symbol twice, check
7795 first if symbol is in publics set first,
7796 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7797 * added command line '--fstack' which enables an experimental
7798 feature for stack access, too buggy to be used yet...
7799 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7800 * (pic16_allocDirReg): when register has storage class S_REGISTER
7801 allocate in pic16_dynAccessRegs,
7802 * device/include/pic16/pic18f????.h: modified configuration word
7803 naming convention, words started as CONFIG0H but should be CONFIG1H
7805 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7807 * device/include/mcs51reg.h: fixed bug 970993
7809 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7811 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7812 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7813 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7814 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7815 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7816 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7817 error/warning numbers,
7818 added function setWarningDisabled()
7819 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7820 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7821 _memcmp.c _memmove.c calloc.c realloc.c free.c
7822 * support/regression/tests/malloc.c: added tests for new functionality
7823 * support/regression/tests/zeropad.c: added tests for truncated initializers
7824 and initialized char arrays starting with '\x0'
7825 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7827 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7829 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7831 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7833 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7834 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7835 peephole 177.e. Thanks to anonymous
7837 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7839 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7840 function isn't used in the source but referenced as a
7841 variable initializer then declare it as extern in .asm file
7843 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7845 * .version: increased version number to 2.4.3
7847 Adding version extension according to ChangeLog CVS revision
7848 * src/Makefile.in (target all): added dependency 'version.h'
7849 * (rule version.h): added rule to create version.h from ChangeLog,
7850 * (rule dep): added dependency version.h,
7851 * src/version.awk: AWK script to create version.h
7852 * src/SDCCdwarf2.c (dwWriteModule),
7853 * src/SDCCglue.c (initialComments),
7854 * src/SDCCmain.c (printVersionInfo): modified to write after
7855 version string the version extension number,
7856 * src/SDCCutil.c: included "version.h"
7857 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7859 * src/SDCCutil.h: added prototype for getBuildNumber
7861 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7862 includeDirsSet, too,
7863 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7864 const char [] is found in function prototype...
7866 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7867 moving to WREG with source is already in WREG,
7868 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7869 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7870 * (aopForSym): stack'ed symbols are partially supported, added
7871 if-clause to support symbols in FARSPACE,
7872 * (sameRegs): added test for AOP_ACC to see if registers are same,
7873 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7874 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7875 * (pic16_popRegFromString): will not allocate a new register if it
7876 doesn't find one by name, bug may have introduced...
7877 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7878 * (genIpush): revived to use pic16 port's stack,
7879 * (genAddrOf): added incomplete case for stack'ed operand,
7880 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7881 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7882 can handle multibyte operands,
7883 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7884 * (pic16initialComments): added message for MPLAB compatibility
7886 * src/pic16/main.h: prototype for pic16_mplab_comp,
7887 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7888 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7889 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7890 because of increased complexity of procedure,
7891 * (_process_pragma): stack pragma changed to format 'stack pos len',
7892 emit symbol '_stack_end' to conform with gplink,
7893 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7894 to search for register,
7895 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7897 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7898 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7899 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7900 case for PO_GPR_REGISTER,
7901 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7902 dies, the new era is ahead !...
7903 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7904 pic16_dynInternalRegs,
7905 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7906 * (pic16_allocDirReg): minor optimizations and bug fixes,
7907 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7909 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7910 load stack and frame pointer with address of 'stack_end' symbol
7912 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7914 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7915 without source code but only variable initializers
7917 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7919 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7920 external are not declared as extern to reduce overhead while linking
7922 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7924 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7926 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7928 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7929 Yee Keat for the patch
7930 * src/SDCCast.c (decorateType): fixed bug #979599
7931 * src/ds390/gen.h: removed local fReturnSizeDS390
7932 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7933 * src/ds390/gen.c (genAnd, genOr, genXor),
7934 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7936 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7938 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7939 add relFilesSet to $3, manipulate $2 to handle linking of object
7940 files without source files in command line,
7941 * device/include/pic16 (all headers): added ID location macros,
7942 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7943 entries for ID location bytes,
7944 * (pic16_assignIdByteValue): NEW,
7945 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7946 added field dumpcalltree to pic16_options_t,
7947 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7948 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7949 emitting rFalseIfx label after check_carry label,
7950 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7951 pic16_emitDIRegs), NEW
7952 * (pic16glue): dump .calltree file when option --calltree found,
7953 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7954 * (_pic16_genAssemblerPreamble): emit ID locations after
7955 configuration registers,
7956 * (pic16_linkCmd): modifications of the link command,
7957 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7958 * (pic16_pCodeInitRegisters): don't init stack registers,
7959 * (pic16_findPrevInstruction): fixed bug,
7960 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7961 bug with immediate registers,
7962 * (buildCallTree): traces stack push and pop,
7963 * (pct2): dump also stack usage for each function,
7964 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7965 * (pic16_allocDirReg): various modifications,
7966 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7969 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7971 * src/pic16/pcode.c: removed buggy double colon
7973 2004-07-01 Borut Razem <borut.razem AT siol.net>
7975 * support/scripts/sdcc.nsi: added include/pic16 to setup
7977 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7979 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7980 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7982 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7983 specific command line arguments. Also added sample lkr script
7984 for placing a variable at a specific memory bank.
7985 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7986 at a specific memory bank,
7987 * (pic16_dump_isection): fixed bug which caused string literals to
7988 be omitted when dumping idata section,
7989 * (pic16_groupRegistersInSection): added code to handle registers
7990 in specific memory banks,
7991 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7992 public, all references are renamed too,
7993 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7995 * (pic16_storeForReturn): added case to handle when dest is WREG,
7996 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7997 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7998 pic16_rel_udata, check to see if that register is marked as being
7999 a member of a specific memory bank,
8000 * (pic16_printIvalCharPtr): added code to add string literals either
8001 to code or the idata sections,
8002 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8003 also accept the 'udata' pragma,
8004 * src/pic16/main.h: new structure types sectName and sectSym
8005 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8006 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8007 * (pic16_findPrevInstruction): fixed, it returned nothing,
8008 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8009 instruction combinations,
8010 * (pic16_FixRegisterBanking): heavily reorganised,
8011 * (pic16_AnalyzeBanking): if generating banksel directives is
8012 disabled, then don't call FixRegisterBanking at all,
8013 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8015 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8017 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8019 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8020 Phuah Yee Keat <yk.phuah AT nestac.com>
8022 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8024 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8025 correctly the IVT even if it is relocated to some other location
8027 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8029 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8030 * device/include/pic16/pic18f2220.h: NEW,
8031 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8032 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8033 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8034 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8035 nodefaultlibs, ivt_loc is the location of the interrupt vector
8036 table, and nodefaultlibs signs that default libraries should not be
8037 linked in link stage,
8038 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8039 according to --ivt-loc argument,
8040 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8041 when pragma stack is found,
8043 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8045 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8046 256 (range check), 257 (do while), 258.a-f (bit banging
8047 f.e. on 3-wire SPI bus)
8049 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8051 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8052 variables used exclusively within a loop
8054 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8056 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8058 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8060 * src/SDCClrange.c (computeClash): fixed bug #971834
8062 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8064 * src/mcs51/gen.c (genCmp): fixed bug #975903
8065 * src/hc08/gen.c (operandsEqu),
8066 * src/ds390/gen.c (operandsEqu),
8067 * src/z80/gen.c (operandsEqu),
8068 * src/pic/gen.c (operandsEqu),
8069 * src/pic16/gen.c (operandsEqu),
8070 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8071 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8073 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8075 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8077 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8079 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8080 default case in switch statement,
8081 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8082 to eliminate problem with initialisation of pointers, but problem
8084 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8085 * (emitStaticSegment): removed various lines emitting debug info,
8086 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8087 added processor registers for utilizing EEPROM,
8088 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8089 configurable and set 8
8091 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8093 * .version: increased version number to 2.4.2,
8095 Cumulative patch for pic16 port
8096 * src/pic16/device.c: changed scheme to dump initial values for
8097 variables in idata segment, all print_idata* functions were removed,
8098 now the pic16_printIval* will be called,
8099 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8100 * _pic16_printPointerType, pic16_printPointerType,
8101 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8102 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8103 NEW, similar to the respective functions in SDCCglue.c,
8104 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8105 way, emitting hex bytes,
8106 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8108 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8110 * src/avr/ralloc.c (serialRegAssign),
8111 * src/xa51/ralloc.c (serialRegAssign),
8112 * src/pic/ralloc.c (serialRegAssign),
8113 * src/pic16/ralloc.c (serialRegAssign),
8114 * src/hc08/ralloc.c (serialRegAssign),
8115 * src/z80/ralloc.c (serialRegAssign),
8116 * src/ds390/ralloc.c (serialRegAssign),
8117 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8119 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8121 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8122 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8124 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8126 Cumulative patch for pic16 port:
8127 * src/pic16/device.h (typedef PIC16_device) modified fields for
8128 defining microcontrollers,
8129 * src/pic16/device.c: added new info for all devices in Pics16 array,
8130 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8131 to be optimised out by the pCode optimiser,
8132 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8133 specially, bug reported by G.M. Gallant,
8134 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8135 as force'd so that cannot be optimised out by pCode optimiser,
8136 * src/pic16/pcode.c,
8137 * src/pic16/pcodepeeph.c,
8138 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8139 they are disabled by default, but can be enabled explicit with
8140 command argument --denable-peeps, for testing,
8141 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8142 --pomit-ivt in COMPILE_FLAGS
8144 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8146 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8149 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8151 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8153 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8155 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8156 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8158 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8160 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8161 would only assign 0x300001 register.
8163 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8165 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8166 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8168 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8170 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8172 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8173 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8174 added peephole 254 (left shift), 255 (jump table)
8176 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8178 * device/lib/Makefile.in: removed comment line with model-pic16,
8179 * (target port-specific-objects-pic16): the libraries and objects
8180 are copied to the build directory form the device/lib/pic16/bin
8183 Cumulative patch concerning pic16 port:
8184 * library directory has been re-organized,
8185 * added support for PIC18F1220,
8186 * added headers and library sources for chips 18f1220,18f6520,
8187 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8189 * configuration registers setting has changed, now each supported
8190 device has a complete description of the registers it uses,
8191 * all initialisations are moved to idata sections, these section
8192 can be absolute or relocatable,
8193 * fixed initialisation of codespace variables,
8194 * fixed warning about PCLATU and gpsim,
8195 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8196 * (genAssign): use table reads when assigning from variables in codespace,
8197 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8198 char/int variables placed in codespace,
8199 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8200 registers set in .asm file, no need for --pomit-config-words anymore,
8201 * (pic16glue): some 8051 legacy segments are commented out
8202 (to be removed completely),
8203 * added support for alternative assembler and linker with --asm=
8204 and --link= command line arguments,
8205 * peepholes are disabled automatically in the port, no need to
8206 specify on command line,
8207 * port supports natively char/int/long multiplication, but converts
8208 all divisions to support functions,
8209 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8210 to the file set in variable $2,
8211 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8212 strings in ASCII format and not in hex,
8213 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8214 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8215 allocate proper register if iCodes aren't temporary,
8217 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8219 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8221 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8223 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8226 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8228 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8229 computed address is reused
8230 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8231 multi-byte bitfields
8233 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8235 * src/z80/gen.c: (genArrayInit): must check for pointers too
8237 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8239 * support/regression/tests/zeropad.c: never meant to commit the
8240 nestedstruct test: removed, added check for GCC version
8242 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8244 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8245 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8246 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8247 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8248 bugs 928906 and 954082 half-empty initializers
8250 * src/SDCCsymt.c (getAllocSize): added for above fix
8251 * src/z80/gen.c (genArrayInit): fixed bug 741044
8252 * support/regression/tests/zeropad.c: added tests
8254 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8256 * src/pic16/device.c (pic16_dump_section): corrected bug which
8257 caused some symbols of the libraries to be misplaced
8259 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8262 * src/pic16/ralloc.h,
8263 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8264 to fix conflict with pic port
8266 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8268 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8269 externs configuration variables,
8270 * src/pic16/ralloc.h,
8271 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8272 prototype in header, commented out some debug messages
8274 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8278 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8279 for gpasm COFF object generation. Thanks to D. Hawkins for
8282 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8285 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8286 Brock for spotting this)
8287 * src/ds390/gen.c (genEndFunction),
8288 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8289 interrupt handler and critical. Disable push/pop optimizations when
8290 peephole optimizations disabled.
8292 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8294 Updated pic16 library sources and headers.
8295 * device/lib/pic16/pic18f*/ ,
8296 * device/include/pic16/*.h: modified to handle structured SFR
8299 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8301 * src/port.h (PORT structure): added hook initPaths, now each
8302 port can declare its own default search paths,
8303 which can been seen with the --print-search-dirs option,
8304 see pic16 port for example,
8305 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8306 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8307 * (doPrintSearchDirs): NEW, replaces in a central manner the
8308 printing of search dirs which was split in set*Paths functions,
8309 * (main): added call to port->initPaths and doPrintSearchDirs,
8314 * src/izt/tlcs900h.c,
8317 * src/pic16/main.c: modified port structures to reflect addition of
8320 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8321 * (pic16_dump_section): for registers in same address reserve memory once,
8322 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8324 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8325 result is greater in size than right or left,
8326 * (pic16_genUMult8X8_8): there are some cases where the result can
8327 be 16 bits size, so handle these,
8328 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8329 * (pic16_outBitC): modified to emit pcodes,
8330 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8332 * (genDivOneByte): implemented algorithm to divide 8-bits,
8333 * (genCmp): uncommented goto, but issues still exist,
8334 * (genAnd): fixed a bug with variables >8bits,
8335 * (genPackBits): optimization added that uses BCF/BSF to change a
8337 * (genAssign): fixed bug when assigning floating point literals,
8338 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8339 __sdcc_gsinit_startup label,
8340 * src/pic16/main.c (_pic16_init): removed search directory
8342 * (_pic16_initPaths): NEW, used to initialise search directories,
8343 * (_hasNativeMulFor): support functions for all except char/int
8344 multiplication, and char division,
8345 * (PIC16_port struct): modified entry for native mul support,
8346 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8348 * (buildCallTree): call to register_usage is ifdef'ed out,
8350 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8352 * device/include/string.h: applied Stas Sergeev's patch to make this
8353 header file compatible with the preprocessor -Wundef option
8354 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8355 failure (fixes bug #941458)
8357 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8359 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8360 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8361 that the variable, not the function, should be static
8362 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8363 to be consistent with non-literal case
8365 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8367 * src/SDCCast.c (isConformingBody): fixed bug #949967
8368 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8369 convilong): fixed bug #952086
8371 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8373 * src/SDCCmem.c (allocVariables): fixed bug #955321
8375 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8377 * src/hc08/main.c (_hc08_genAssemblerEnd),
8378 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8379 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8380 completely eliminated the use of a temporary file
8381 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8382 when more than one file linked
8383 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8385 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8387 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8388 which fixes bug #543481
8389 * support/regression/tests/bug-751703.c: fixed comments left from a
8391 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8392 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8393 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8395 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8396 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8397 are now changed to underscores in moduleName
8399 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8401 * as/mcs51/lkmem.c: better fix for bug #954173
8403 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8404 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8406 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8407 * device/include/c8051f000.h,
8408 * device/include/c8051f120.h,
8409 * device/include/c8051f300.h,
8410 * device/include/c8051f310.h,
8411 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8414 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8416 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8417 and mailing lists, doc'ed --no-peep-comments, removed reference
8418 to knoppix (newest version has no LyX/LaTeX), other minor changes
8419 * src/SDCCglue.c (glue): save 2 bytes stack space with
8420 option --main-return. The ljmp could probably be avoided too
8422 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8424 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8426 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8428 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8429 * src/SDCCopt.c (isLocalWithoutDef),
8430 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8431 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8432 (credit to Maarten Brock for patch #949363, on which this is based)
8433 * support/regression/tests/bug-751703.c: some test cases of extern used
8434 within inner scopes.
8436 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8438 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8440 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8442 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8443 dwWriteLabel): fix to create valid debugger symbols even when
8444 the module name has non-alphanumeric symbols in it
8445 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8446 when a variable's allocation has been optimized away
8449 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8451 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8453 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8455 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8457 * src/z80/gen.c (z80_emitDebuggerSymbol),
8459 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8461 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8463 * src/avr/gen.c (avr_emitDebuggerSymbol),
8465 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8467 * src/SDCCdebug.c (emitDebuggerSymbol),
8469 * src/port.h: added a debugger struct to the port struct. Added a
8470 callback for defining debugger symbols
8472 * src/SDCCast.c (createLabel),
8473 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8476 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8477 iCode back to the ast for the function
8479 * src/hc08/ralloc.c (hc08_assignRegisters),
8480 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8481 unneeded fields from the regs struct.
8482 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8483 pushReg() & pullReg() functions instead of emitcode()
8485 * src/hc08/gen.c (genLabel, genhc08Code),
8486 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8488 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8491 * src/hc08/gen.c (genEndFunction, genhc08Code),
8493 * src/mcs51/gen.c (genEndFunction, gen51Code),
8495 * src/ds390/gen.c (genEndFunction, gen390Code),
8497 * src/z80/gen.c (genEndFunction, genZ80Code),
8500 * src/pic/gen.c (genEndFunction, genpic14Code),
8502 * src/pic16/gen.c (genEndFunction, genpic16Code),
8504 * src/avr/gen.c (genEndFunction, genAVRCode),
8506 * src/xa51/gen.c (genEndFunction, genXA51Code),
8508 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8509 specific code to cdbFile.c and out of the backend code generators
8511 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8512 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8513 starting address is now 0
8517 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8518 assembler directive for DWARF support
8519 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8523 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8525 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8527 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8528 and inappropriate peephole optimization in jump tables
8530 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8533 * src/SDCCglue.c: sdccopt works for the hc08 port now
8535 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8537 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8539 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8541 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8543 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8545 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8549 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8550 comments from the peephole optimizer replacement rules
8551 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8553 * src/SDCCcse.c (updateSpillLocation),
8554 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8556 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8557 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8558 objects far pointers
8560 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8562 * src/SDCCsymt.h: a missing part of my last change
8563 * src/pic/ralloc.c (regTypeNum),
8564 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8566 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8569 * src/SDCCicode.c (aggrToPtrDclType),
8571 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8572 ptrPseudoSymConvert),
8573 * src/pic/ralloc.c (regTypeNum),
8574 * src/pic16/ralloc.c (regTypeNum),
8575 * src/hc08/ralloc.c (regTypeNum),
8576 * src/ds390/ralloc.c (regTypeNum),
8577 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8578 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8580 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8582 * link/z80/lkmain.c (afile),
8583 * as/hc08/lkmain.c (afile),
8584 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8585 prevent a pointer problem when a filename has no directory and
8586 no extension specified.
8588 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8590 * link/z80/lkmain.c (afile): allow periods in directory names
8591 * link/z80/lkmain.c (afile),
8592 * as/mcs51/lkmain.c (afile),
8593 * as/hc08/lkmain.c (afile): allow linker script file to have an
8594 extension other than ".lnk"
8595 * link/z80/lklex.c (getfid),
8596 * link/z80/lkmain.c (parse),
8597 * as/mcs51/lklex.c (getfid),
8598 * as/mcs51/lkmain.c (parse),
8599 * as/hc08/lklex.c (getfid),
8600 * as/hc08/lkmain.c (parse): Support comments in the linker script
8601 file on lines by themselves and after filenames
8603 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8605 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8607 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8609 * src/z80/peeph-z80.def: removed some peephole rules that don't
8610 work with multibyte arithmetic (fixed bug #937126)
8611 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8612 to registers and not global variables
8613 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8614 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8615 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8616 checking for assignments not internally generated (fixed bug #931895)
8617 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8618 structure member (fixed bug #930072)
8620 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8622 * src/SDCCmain.c (linkEdit),
8623 * src/hc08/main.c (_hc08_parseOptions),
8624 * as/hc08/Makefile.in,
8628 * as/hc08/lkrloc.c (relr, rele),
8629 * as/hc08/lkarea.c (lnkarea)
8630 * as/hc08/lkmain.c (afile, parse),
8631 * as/hc08/lkelf.c: support for ELF output
8632 * as/hc08/lks19.c (s19),
8633 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8635 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8637 * as/mcs51/lkihx.c: Fixed bug #899105.
8639 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8641 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8642 .dsp files from Unix to DOS.
8644 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8646 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8647 function pointers; we have been compliant for several months now.
8648 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8649 change that was accidently commented out
8650 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8651 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8654 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8656 * src/hc08/gen.c: output of all of the internal debugging information
8657 is now controlled by the D() macro; it is disabled by default
8659 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8661 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8662 harder to keep the same registers during a CAST iCode
8663 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8664 long via int can be done in a single cast, if the signedness is
8666 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8667 putchar() in tinibios.c in ds390's library
8669 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8671 * src/SDCCast.c (decorateType): fixed bug #898889,
8672 cast result of a literal complement too
8673 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8674 fixed check for bitfields
8676 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8678 * src/SDCCicode.c (geniCodeLogic): made it static,
8679 (geniCodeLogicAndOr): added in order to fix bug #905492,
8680 (ast2iCode): fixed bug #905492
8681 * support/regression/tests/bug-905492.c: added
8682 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8683 (processParms): fixed bug #927659: don't copy parms, this will clear
8685 * support/regression/tests/bug-927659.c: added
8687 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8689 * src/SDCCast.c (addCast): don't cast float to char
8690 * device/lib/libsdcc.lib: added _memmove
8692 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8694 * device/lib/large/Makefile: fixed parallel execution by
8695 replacing `make` by `$(MAKE)`
8697 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8699 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8700 offsets (fixes bug #923936)
8702 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8704 * device/lib/small/Makefile: fixed parallel execution by
8705 replacing `make` by `$(MAKE)`
8707 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8709 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8711 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8713 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8714 * src/regression/Makefile: Regression test was not running.
8716 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8718 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8719 complement if possible
8720 * src/SDCCval.c (valComplement),
8721 * src/SDCCicode.c (operandOperation): fixed complement of literal
8722 * support/regression/tests/onebyte.c (testComplement): added
8724 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8726 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8727 return an optimized tree; actually replace actParm with the new tree
8728 * src/SDCCast.h: added some parantheses to remove side effects
8729 * support/regression/tests/bug-920866.c
8731 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8732 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8733 Bit operands were not being handled properly in the pic14 port.
8734 (now src/regression/add.c passes again).
8736 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8738 * src/SDCC.y (labeled_statement): case and default no longer require
8739 a following statement (RFE #893037)
8741 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8743 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8744 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8745 disabled (fixes bug #916294)
8746 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8747 "mov a,acc"; patch provided by Lenny Story
8748 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8750 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8752 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8754 * src/ds390/gen.c (genFunction, genEndFunction),
8755 * src/ds390/ralloc.c (ds390_assignRegisters),
8756 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8757 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8758 pushed if there are parameters passed on the stack. Also, a cleaner
8759 way to decide if r0/r1 should be pushed/popped. (Together they fix
8762 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8765 * device/lib/mcs51/crtpagesfr.asm,
8766 * device/lib/mcs51/crtxinit.asm,
8767 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8768 to avoid confusion with Si Lab's SFRPAGE register.
8770 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8772 * src/SDCCglue.c (emitMaps): allow public sfr variables
8773 * src/SDCCglue.c (initialComments): include compiler build date
8774 with compiler version and put the timestamp of the generated
8775 assembly file on a serperate line to be less confusing.
8776 * src/port.h: added genInitStartup hook
8783 * src/z80/main.c: genInitStartup initialize as NULL (default to
8784 historical behaviour)
8785 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8786 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8787 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8788 library instead of hard coding it into the compiler.
8789 * support/regression/ports/mcs51-stack-auto/spec.mk,
8790 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8791 * device/lib/mcs51/Makefile,
8792 * device/lib/small/Makefile,
8793 * device/lib/large/Makefile,
8794 * device/lib/mcs51/crtpagesfr.asm,
8795 * device/lib/mcs51/crtstart.asm,
8796 * device/lib/mcs51/crtxclear.asm,
8797 * device/lib/mcs51/crtxinit.asm,
8798 * device/lib/mcs51/crtclear.asm,
8799 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8800 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8801 and into user configurable files.
8802 * device/lib/clean.mk: clean mcs51 directory too
8803 * support/regression/tests/longlit.c: added static to T1 declaration
8804 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8805 accesses in the initialization code
8807 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8809 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8810 OSCTRIMVAL as noted in bug #916008
8812 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8814 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8815 in loops with multiple exits (reported as incorrect registers
8816 used by Martin Helmling in Sdcc-user list)
8818 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8820 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8821 made ds390 register extensions look less like error messages
8823 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8825 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8826 reported by Adam Wozniak in Sdcc-user list
8828 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8830 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8831 arithmetic optimizations, added debug output
8833 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8835 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8836 * sdcc.spec: updated and split sdcc into 3 rpms
8837 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8838 needed for literals of LEFT_OP and '+'
8839 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8840 introduced RESULT_TYPE_NOPROM
8841 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8843 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8844 limited promotion to int only for '*'
8845 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8847 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8849 * src/pic16/gen.c (genSkip),
8850 (genc16bit2lit), (gencjneshort): commented out
8851 (is_LitOp): new helper function, checks operand type
8852 (genCmpEq): rewritten
8854 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8856 * support/regression/tests/bug-908454.c: added
8858 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8860 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8861 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8862 (geniCodeCast): cosmetic, don't preserve bit storage class
8863 (geniCodeLeftShift): added promotion
8864 (geniCodeLogic): fixed regression
8865 * src/SDCCsymt.c (computeTypeOr): accept bits too
8866 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8868 2004-03-07 Borut Razem <borut.razem AT siol.net>
8870 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8872 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8874 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8875 version of pic16_genPackRegisters which does not check if ic is a
8877 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8878 function cause string1.c regression test fails
8880 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8882 * sim/ucsim/configure.in,
8883 * sim/ucsim/configure,
8884 * sim/ucsim/doc/Makefile.in: use docdir
8885 * src/SDCC.y: fixed sbit atrributes
8886 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8887 * src/SDCCast.c (decorateType): |^& need special promotion handling
8889 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8890 * src/SDCCsymt.h (computeType),
8891 * src/SDCCicode.c: computeType() needs op
8892 * src/SDCCsymt.c (checkTypeSanity),
8893 * doc/sddman.lyx: "plain" bitfields are unsigned
8894 * src/SDCCsymt.c (computeTypeOr): added
8895 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8897 * src/SDCCval.c (val*): computeType() needs op
8898 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8899 * support/regression/tests/onebyte.c: added tests for |^&
8901 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8903 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8904 for writing icode into asm output.
8906 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8908 * src/pic16/device.c: added some debug lines enabled
8909 with macro DEBUG_CHECK,
8910 * src/pic16/genarith.c: more debug in genPlus,
8911 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8912 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8913 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8914 * (aopForSym): onStack symbols are re-placed in data memspace,
8915 and onStack flag is cleared,
8916 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8917 copy temporary pcodeop,
8918 * (genPcall): added warning for not updating PCLATU,
8919 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8920 always true for pic16 port,
8921 * (genMultOneWord): NEW, supports integer multiplication,
8922 * (genMult): modified to call genMultOneWord,
8923 * (ifxForOp): added warning when return NULL,
8924 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8925 flag is set before call to operandFromSymbol for implicit
8927 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8928 options.intlong_rent are set by default,
8929 * (_hasNativeMulFor): modified to allow port generation of integer
8931 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8932 set regtype to REG_SFR for all registers, restricting seting the
8933 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8935 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8937 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8938 more than 500 times in the regression tests
8940 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8942 * support/Util/SDCCerr.h,
8943 * support/Util/SDCCerr.c,
8944 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8946 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8947 for symbol conflicts.
8948 * support/valdiags/tests/enum.c,
8949 * support/valdiags/tests/tentdecl.c,
8950 * support/valdiags/tests/struct.c: expect possible error messages
8951 referring to original symbol definitions.
8952 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8954 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8956 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8958 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8960 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8962 * src/pic16/ralloc.c (newReg): fixed bug #908929
8964 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8966 * src/ds390/gen.c: added missing #include "main.h"
8968 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8970 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8971 checking if symbol is already in set,
8972 * src/pic16/device.h: prototype for checkAddSym,
8973 * src/pic16/gen.c: (_G): added entry interruptvector,
8974 * (assignResultValue): removed some commented out lines,
8975 * (genFunction): check for ISR via sym->type, absolute section for
8976 interrupt code is created via a new pBlock, the goto instruction is
8977 placed now correctly at the interrupt vector position, changed all
8978 references from ivec to _G.interruptvector,
8979 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8980 is the interrupt is a high priority one, same for return from ISR,
8981 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8982 externs to calls of checkAddSym,
8983 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8984 pic16_pcode_verbose flag is set,
8985 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8986 * src/pic16/pcoderegs.c: message about how many registers are saved
8987 will only be emitted if pic16_pcode_verbose flag is set,
8989 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8991 * src/ds390/ralloc.h,
8992 * src/ds390/ralloc.c (ds390_regWithIdx),
8993 * src/ds390/gen.c (emitcode),
8995 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8996 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8997 ds390operandCompare, getRegsRead, getRegsWritten,
8998 initializeAsmLineNode): customized instruction size calculation for
8999 ds390, started basis for some register optimizations
9000 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9001 corresponding assembly output
9002 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9003 missing push/pop of r0/r1. Optimized push/pops
9005 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9007 * src/mcs51/main.c (instructionSize): fixed ACALL size
9008 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9010 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9012 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9013 the sorting of rlist with NULL elements
9014 * (print_idataType, print_idata): NEW to create idata sections
9015 * src/pic16/device.h: idataSymSet new variable
9016 * src/pic16/gen.c (genFunction): fixed some bugs in string
9017 comparing, improved the absolute section creation for ISRs,
9018 added FSR0L/FSR0H in registers that are saved in an ISR,
9019 * (genInline): fixed the processing of inline snippets,
9020 now they undergo no process by the peephole optimizer
9021 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9022 are placed in idataSymSet,
9023 * (pic16emitStaticSeg): extern symbols are added in externs,
9024 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9025 switching when aboslute variables are placed in access bank memory
9026 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9027 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9028 commented out with #if,
9029 * (pic16_packRegisters): reintroduce the check for CAST because some
9030 symbols are not correctly handled,
9031 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9032 pCodeInstruction instead of pCode,
9033 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9034 pCodeAsmDir definition,
9035 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9036 directive, then the argument directive is emitted without the leading
9037 tab, hack for inline labels which must be in the first column,
9038 * (compareLabel,pic16_findNextInstruction),
9039 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9040 * (insertBankSwitch): modified for the new pCodeAsmDir,
9042 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9043 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9045 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9047 * (pushSide): commented out with #if,
9048 * (assignResultValue): fixed some typos in saving
9050 * (genPcall): FIXED and sync'ed with genCall,
9051 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9052 * (genNearPointerGet): fixed to handle some more cases,
9053 implementation scheme via table reads,
9054 * (genConstPointerGet): modified to access code memory correct,
9055 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9056 and improved to handle some cases
9057 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9058 instead of "RETLW" for init data
9059 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9060 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9061 variables are placed in access bank memory (<0x80 and >=0xf80),
9062 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9063 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9064 TBLWT_POSTDEC,TBLWT_PREINC
9065 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9066 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9068 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9069 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9070 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9071 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9073 2004-02-29 Borut Razem <borut.razem AT siol.net>
9075 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9076 support/Util/findme.h, support/Util/system.h: enhance binary relative
9077 search for lib and include by using findProgramPath()
9079 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9082 * src/SDCCpeeph.c (pcDistance),
9084 * src/mcs51/ralloc.h,
9085 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9087 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9088 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9089 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9090 size calculation port specific, started basis for some register
9092 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9093 missing push/pop of r0/r1. Optimized push/pops
9094 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9095 * device/lib/_modsint.c (_modsint),
9096 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9097 and stack version so regression tests pass
9099 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9101 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9102 * src/SDCCast.c (decorateType): catch another small optimization
9104 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9105 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9106 modified to finally use computeType() all over SDCC,
9107 see Feature Request #877103
9108 * src/SDCCval.h: cosmetic
9109 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9110 valCompare(); regression tested in muldiv.c
9111 * support/regression/tests/muldiv.c (testMod): mod sign follows
9114 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9116 * src/SDCCast.c (decorateType): fixed bug #902362
9117 * doc/INSTALL.txt: fixed install instructions for win32
9119 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9121 * device/include/Makefile.in (install): fixed by replacing spaces
9124 * doc/INSTALL.txt: updated for release
9125 * doc/sdccman.lyx: added warning for --xstack being buggy
9127 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9129 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9130 to eliminate build warnings.
9131 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9133 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9134 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9136 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9137 removed -penable-stack, added comment for stack pragma, added
9138 warning for not initializing the stack/frame registers, removed
9139 comment at interrupts section
9141 Stack is made permanent, there is no ability to disable stack usage.
9142 * src/pic16/device.h,
9143 * src/pic16/device.c: removed all references to USE_STACK macro,
9144 * src/pic16/device.c (pic16_dump_section): when no elements in
9145 rlist, free rlist before return,
9146 * (pic16_dump_int_registers): NEW, internal registers are a new set
9147 of general purpose registers reused by each function,
9148 * (checkAddReg): returns 1 if registers is added to set,
9149 * (pic16_groupRegistersInSection): when a registers is of type
9150 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9151 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9152 SRCASECMP macro is moved here from device.c
9153 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9154 PO_PCLATU, PO_PRODL, PO_PRODH,
9155 * (pic16_pCodeOpType, genMinus,
9156 changed compares to "a" register, with AOP_ACC,
9157 * (pic16_genPlus): fixed some bugs and indented properly,
9158 * (pic16_addSign): changed size to size+offset in the MOVWF
9160 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9161 multiply 8-bit operand by literal, result is 8-bit,
9162 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9163 multiply 2 8-bit operand, result is 8-bit,
9164 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9166 * src/pic16/gen.c: changed accUse to contain WREG only,
9167 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9168 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9169 true, do not use immediate addressing any more unless sym is a
9170 pointer in codespace,
9171 * (aopForRemat): do not use immediate addressing when symbol not in
9172 codespace and when symbol's address is requested,
9173 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9175 * (aopGet): added case for AOP_ACC and don't return "accumulator
9176 bug" but WREG instead,
9177 * (popGetTempReg): pushes contents of temporary register in stack,
9178 * (popReleaseTempReg): pops contents of temporary register from
9179 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9180 * (pic16_popGet): separated case AOP_ACC to return register WREG
9181 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9182 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9183 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9184 the use of immediate pointers to certain cases only.
9186 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9187 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9188 * (assignResultValue, genCall, genRet): modified to use the new
9189 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9190 genPcall is still broken,
9191 * (genFunction): added code to create 'A' type pBlocks when
9192 interrupt functions are generated, code not extensively tested yet,
9193 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9194 * (genEndFunction): modified so ISRs pop stored registers from stack,
9195 * (genMultOneByte): cleanup,
9196 * (AccRsh): added flag andmask, to and result with appropriate mask,
9197 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9198 * (genDataPointerGet): fixed and reenabled its use,
9199 * (genNearDataPointerGet): bugs fixed,
9200 * (genDataPointerSet): bugs fixed,
9201 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9202 pic16_DumpSymbol, pic16_DumpOp,
9203 * src/pic16/genutils.h: function prototypes for the above functions,
9204 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9206 * (pic16emitRegularMap): many many many improvements, but needs a
9208 * src/pic16/main.c: enable_stack in pic16_options is removed,
9209 * (_pic16_parseOptions): removed command line options -penable-stack,
9210 * (_process_pragma): emit stack symbol only when stack pragma is
9212 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9213 redirected to FSR0L/FSR0H pair,
9214 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9215 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9216 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9218 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9219 * (dumpPicOptype): NEW,
9220 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9221 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9222 with movff instruction,
9223 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9224 added pic16_int_regs, some packRegsFor* functions are commented out,
9225 because produce errors,
9226 * src/pic16/NOTES: minor modifications
9228 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9230 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9231 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9233 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9234 * as/mcs51/lkaomf51.c: fixed bug #895763
9236 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9238 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9240 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9242 * doc/sdccman.lyx: added details about the HC08 storage classes and
9243 interrupts, fixed the register usage info for z80 & gbz80
9245 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9247 * doc/sdccman.lyx: added more pic16 port documentation
9248 * device/include/pic16/: added header pic18fregs.h
9250 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9252 * doc/sdccman.lyx: added Vangelis' contribution
9254 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9256 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9257 extend to the next CALL or PCALL, not just to the next CALL.
9259 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9261 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9263 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9265 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9266 bug #895752 and a better fix for bug #716790
9268 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9270 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9272 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9274 * doc/sdccman.lyx: minor changes, minor changed
9276 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9278 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9279 which can't handle SDCC_NEWONEBYTEOPS,
9280 (geniCodeMultiply): removed conversion from mult to shift for pic14
9283 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9286 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9287 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9288 thus fixing bug #895406
9290 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9292 * device/lib/_modsint.c,
9293 * device/lib/_modslong.c: sign follows divisor only
9294 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9295 signs or signedness can be ignored
9296 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9297 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9298 added optimization for IFX,
9299 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9301 reenabled optimization for IFX, which was removed on 2004-01-11
9302 * src/SDCCast.h: added return type IFX
9303 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9304 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9305 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9306 SDCC_OLDONEBYTEOPS selects the old behaviour
9307 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9308 changed again and commented promotion rule
9309 * src/SDCCval.c (valDiv): promotion no longer necessary
9310 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9311 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9313 * support/regression/tests/onebyte.c: added
9315 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9317 * gen.c (genInline): reverted to old code for assemnling inline
9318 code because of bug reported James Chadd
9320 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9322 * ralloc.h: missing declarations from previous patch,
9323 seems that patch for ralloc.h was never applied, fixed
9325 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9326 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9330 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9331 indirect addressing. Marked FSR0 as deprecated
9332 * gen.c (pointerCode): commented out, not needed now
9333 (pic16_popGet2p): new MOVFF helper function
9335 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9336 (shiftRLong): removed duplicate debugging info
9338 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9340 * src/ds390/gen.c (genNearPointerGet),
9341 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9342 optimization with bits, but not bitfields.
9343 * src/ds390/ralloc.c (packRegisters),
9344 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9346 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9348 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9350 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9353 * src/SDCCicode.c (operandFromSymbol),
9354 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9355 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9356 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9357 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9358 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9359 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9361 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9362 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9363 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9364 * src/SDCCsymt.c (newSymbol),
9365 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9368 * src/SDCCval.c (newiList): fixed bug #885705
9370 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9372 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9373 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9375 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9377 * device/include/c8051f120.h,
9378 * device/include/c8051f300.h,
9379 * device/include/c8051f310.h: added/updated header files for Silicon
9380 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9381 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9382 in new section Submitting patches
9384 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9386 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9387 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9388 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9390 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9391 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9392 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9394 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9395 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9396 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9398 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9399 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9400 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9401 genGenPointerSet): fixed bug #892400
9402 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9403 to eliminate build warnings.
9404 * src/SDCCast.c (processParms),
9405 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9407 * support/valdiag/valdiag.py: added GCC to the list of defines active
9408 when compiling with gcc
9410 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9412 * support/Util/SDCCerr.h,
9413 * support/Util/SDCCerr.c,
9414 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9415 with an incomplete type (fixed bug #883734)
9416 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9418 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9420 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9422 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9424 * src/SDCCast.c (decorateType),
9425 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9426 function pointer implementation
9427 * support/regression/tests/funptrs.c: added tests to verify both forms
9428 of function pointers work correctly. Added tests to verify parameters
9429 are passed in the correct order.
9431 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9433 * device.c (regCompare): registers are sorted by ascending
9434 address and increasing size,
9435 * main.c (_pic16_finaliseOptions): removed the declaration
9436 of compiler macro MCU. Now a macro of the format pic18fxxxx
9437 will be defined from the command line
9439 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9440 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9442 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9443 PCOP_RLCF was overwritten!
9444 * gen.c (genSkip): commented out calls to pic16_emitcode,
9445 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9447 * (genRRC): added debugging info,
9448 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9449 overwritten while shifting,
9450 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9451 overwritten while shifting,
9454 * (shiftLLeftOrResult),
9455 * (shiftRLeftOrResult),
9457 * (shiftLLong): Implemented with pic16_emitpcode
9458 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9459 * (genLeftShift): Fixed bug, operand for shift by variable always
9460 was "and"ed with 0x0f,
9461 * (genLeftShiftLiteral),
9463 * (genRightShiftLiteral): added debugging info,
9464 * (genrshFour): added comment,
9465 * (genRightShift): determined signedness from operand "left"
9468 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9470 * src/SDCCicode.c (geniCodeParms),
9471 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9472 function pointers, fixed function pointer bugs #861242 and #861896
9474 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9476 * device/include/c8051f000.h,
9477 * device/include/c8051f120.h,
9478 * device/include/c8051f300.h: added header files for Silicon
9479 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9481 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9483 * src/SDCCast.c (processParams): added new type flow and restructured
9484 (gatherAutoInit): added new type flow
9485 (addCast): cosmetic changes
9486 (getLeftResultType): added new type flow for array indices, patch
9487 provided by Stas, see FR #877103
9488 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9489 array index patch by Stas
9490 * src/SDCCast.h: added prototype getResultTypeFromType()
9492 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9493 * src/pic/glue.c (pic14emitStaticSeg),
9494 * src/pic16/glue.c (pic16emitStaticSeg),
9495 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9496 for initialization of symbols
9497 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9498 * support/Util/SDCCerr.h:
9499 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9500 * .version: bumped version number to 2.3.8
9501 * device/include/Makefile.in (install),
9502 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9505 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9507 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9508 Slade Rich fixed an optimization bug
9509 * src/pic/pcodepeep.c,
9510 * src/pic/pcoderegs.c
9511 * doc/Makefile (install): added test for directory
9513 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9515 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9516 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9517 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9518 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9519 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9520 * as/mcs51/asexpr.c (term),
9521 * as/hc08/asexpr.c (term): fixed bug #887146
9523 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9525 * src/z80/gen.c (genMult): handle single byte result product
9526 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9527 DUMMY_READ_VOLATILE (fixed bug #886367)
9529 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9531 * support/regression/tests/libmullong.c: fixed logic, on little endian
9532 hosts we ended without a mullong_wrapper()
9534 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9536 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9537 virus/worm forged address usage.
9539 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9541 Fixed promotion, it should be done on AST level:
9542 * src/SDCCast.c (addCast): added promotion to int
9543 (decorateType): updated call to upCast()
9544 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9545 usualUnaryConversions()
9547 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9549 * support/regression/tests/literalop.c (mulWrapper): Added a
9550 wrapper to remove integer overflow warnings.
9552 * support/regression/tests/float_trans.c: Made work on host.
9554 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9557 * support/regression/generate-cases.py (main): Changed from inline
9560 * doc/Makefile (install): Changed to depth first to get rid of
9561 missing directory install warning.
9563 * as/Makefile (install-doc): Made work on Mac.
9565 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9567 * src/SDCCast.c: added an additional type flow in decorateType() of
9568 opposite direction, see feature request #860006; it's enabled at runtime
9569 by setting the environment variable SDCC_NEWTYPEFLOW
9570 * src/SDCCast.h: changed prototype of decorateType()
9571 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9572 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9573 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9574 see feature request #877103
9575 * src/SDCCval.c: updated call of decorateType()
9576 (valBitwise): fixed bug #882876
9577 (valMinus): added promotion
9578 (valLogicAndOr): result is unsigned
9579 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9580 * src/SDCCsymt.c (computeType),
9581 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9582 must not cause an unsigned operation
9583 * src/pic/glue (pic14emitRegularMap),
9584 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9586 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9588 * src/pic/pcode.c (PCodeID): commented out left over debug code
9590 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9592 * support/valdiag/tests/overflow.c: added shift tests
9600 * src/pic/pcodepeep.c,
9601 * src/pic/pcoderegs.c,
9603 * src/pic/ralloc.h: applied patch from Slade Rich;
9604 added support for multiple code pages and multiple RAM banks on the
9605 PIC 14 port. The ASM files now no longer simply assume all the
9606 code / RAM are in the same page / bank. This means the linker can
9607 safely allocate code/RAM of separate ASM files to different pages/banks.
9608 * doc/sdccman.lyx: added Slade's tips
9609 * src/mcs51/peeph.def: fixed bug #880768
9611 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9613 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9614 * src/SDCCast.c (decorateType): fixed bug #880197
9616 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9618 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9621 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9622 strtof is not part of C89 and isn't included with Mac OS X.
9624 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9626 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9627 shiftL2Left2Result): fixed bug #879326
9628 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9629 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9630 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9631 address fetch for clr instruction
9632 * device/lib/hc08/_mulint.c: created optimized assembly version
9633 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9635 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9637 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9638 proposed in FR #877103
9640 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9642 * src/SDCCval.c (cheapestVal): added missing checks
9643 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9644 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9646 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9648 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9651 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9653 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9654 loaded with the linker search paths (-L arguments) and the libraries
9655 to be linked with the current source (-l arguments). Changes
9656 currently will affect only the pic16 port.
9657 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9658 include path the port specific paths and port specific libraries,
9659 * gplink command now contains the $3 argument,
9660 * src/pic16/device.h,
9661 * src/pic16/device.c,: structure PIC_device is made public and
9662 renamed to PIC16_device, the same for variable Pics which is renamed
9663 to Pics16. Updated all references to them.
9664 * src/pic16/glue.c (pic16glue): corrected bug with code
9665 initialization which bypassed the variable initializations block.
9667 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9668 COMPILE_FLAGS and added the --nostdinc option
9670 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9672 * device/include/mc68hc908jb8.h: Register defs for another member
9673 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9675 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9677 Documenting changes from previous commits.
9678 * configure.in (version 1.56),
9679 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9680 when generating output files to configure the pic16 library,
9681 but now I've commented it out, since gputils aren't installed in the
9682 SF compile farm, so library won't compile
9684 * device/lib/Makefile.in (version 1.56): initially I've added in
9685 target 'all' the prerequestive 'model-pic16' so it compiled the
9686 pic16 library, but now I've commented it out for the same reasons
9688 * added targets 'model-pic16' and 'objects-pic16' to compile the
9690 * added target 'port-specific-objects-pic16' to handle the
9691 generated libraries and copy them into the build/ directory
9692 * added target 'clean-intermediate-pic16' to clean intermediate
9693 files into pic16 directory
9694 * in target 'installdirs' added line to create directory pic16 in
9695 the installation path
9697 * device/include/Makefile.in (version 1.11): in target 'install'
9698 added lines to copy all header files to installation path,
9699 * in target 'installdirs' added line create directory for pic16
9700 headers in the installation path
9702 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9704 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9707 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9710 * device/lib/configure.in,
9711 * device/lib/configure: fixed for autoconf 2.57
9713 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9715 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9716 option so that it actually works. Made it specific to the z80, since
9717 the gbz80 doesn't have these kinds of I/O ports.
9719 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9721 * device/include/z180.h,
9722 * device/lib/_memcpy.c,
9723 * device/lib/_memmove.c,
9724 * device/lib/_mulint.c,
9725 * device/lib/ser_ir.c,
9726 * device/lib/ser_ir_cts_rts.c,
9727 * device/lib/_strcmp.c,
9728 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9729 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9730 portmode; added deprecation warning for bank= and protmode= forms.
9731 Also, guard against buffer overflow.
9732 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9734 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9736 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9737 changed interrupt vector table generation to only emit declared vectors.
9738 * device/include/Makefile.in: added missing backslash
9739 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9741 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9743 Mainly changes to support compilation of the device libraries
9744 * src/pic16/device.c: stack is allocated via symbol and not
9745 via literal number. The symbol is placed in the corresponding
9746 position of the data ram
9747 * (pic16_dump_section): relocatable and absolute uninitialized
9748 data are now emitted in sorted order to reduce section naming,
9749 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9750 weren't marked as being in the access bank,
9752 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9754 Added portion of GNU PIC Library under the directory
9755 device/include/pic16 and device/lib/pic16. These files
9756 contain the declarations of SFRs for the PIC18Fxx2 devices.
9757 The directory is initialized via configure from toplevel.
9759 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9761 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9762 the spilllocations to be compared correctly
9764 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9766 * src/SDCCast.c (decorateType): fixed bug introduced today
9768 2004-01-12 Borut Razem <borut.razem AT siol.net>
9770 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9771 doc/sdccman.lyx: upper case pragmas are deprecated
9773 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9775 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9776 in simpler and even better code
9778 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9780 * src/SDCCicode.c (operandOperation): fixed bug #874819
9781 * src/SDCCast.c (decorateType): fixed
9782 char foo (unsigned long ul) { return ul > 0; }
9784 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9786 * doc/sdccman.lyx: Moved and added some sections, small changes
9787 all over. Telling LaTeX to be less strict with word spacing
9788 to better keep the right margin. Changed some notes about
9789 maintainance of the ports in section 3.2.1 - is it OK like this?
9791 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9793 SDCC source changes:
9794 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9795 convilong): modified to inform the pic16 port that builtin functions
9798 PIC16 PORT specific changes:
9799 * src/pic16/device.c pic16_dump_equates() added,
9800 processor registers declared internally by the port are emitted in
9801 the translation as equates,
9802 * src/pic16/gen.c: inline code is passed unprocessed to the
9804 * (pic16_popGetLit2): fnuction modified to take second operand as
9805 pCodeOp pointer and not as literal,
9806 * (popRegFromIdx): prefixed with pic16_,
9807 * (pic16_popCombine2): modified to receive already allocated pCode
9809 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9810 * (genFunction): initializes local stack frame and pushes on stack
9811 all the registers used by this function,
9812 * (genEndFunction): restores all registers from stack and restores
9814 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9816 * (pic16glue): changed the program startup sequence,
9817 * added new dbName code 'A' for functions placed in absolute section
9818 * src/pic16/main.c: added function attribute _naked,
9819 * added pragma 'code' to place a fnuction at an absolute address,
9820 * added command line arguments --debug-ralloc and --pcode-verbose,
9821 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9822 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9823 * (pic16_newpCodeOpLit2): modified to take the second operand as
9825 * (pic16_printpBlock): modified to emit each function in a separate
9827 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9828 UPPER for immediate operands,
9829 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9831 * src/pic16/peeph.def: all peepholes with movff are commented out,
9832 because there is a problem in the pcode peep optimizer,
9833 * src/pic16/ralloc.c: the register allocator can now reuse local
9834 function symbols for another function. This saves register usage.
9835 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9837 Added file src/pic16/NOTES with information about program writing on
9838 the current port version.
9840 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9842 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9843 and peephole 252 (array access)
9845 2004-01-09 Borut Razem <borut.razem AT siol.net>
9847 * src/SDCCmain.c : fixed #872250: -l command line defined library
9848 files are scanned before standard library files
9850 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9852 * src/SDCCast.c (decorateType): fixed bug #874046
9854 2004-01-09 Borut Razem <borut.razem AT siol.net>
9856 * support/scripts/sdcc.nsi: remove previous installation
9858 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9860 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9861 bytes for last interrupt vector (mcs51)
9862 * sdcc.spec: fixed typo
9864 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9866 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9867 gen51Code): more efficient parameter receive for --model-large
9870 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9873 * src/z80/main.c: added missed needLinkerScript flags (more than
9874 one port structure defined in these file)
9875 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9878 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9880 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9881 * src/port.h: added flag needLinkerScript in port->linker
9882 structure to inform whether to create a .lnk file or not,
9890 * src/z80/main.c: changed appropriately to configure
9891 needLinkerScript flag
9893 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9894 * src/pic/glue.c: added variable udata_section_name to
9895 override default uninitialized data segment definition for
9896 devices only with SHAREBANK memory (reported from Erik Epetrich)
9897 * (pic14emitOverlay): modified to emit a commented overlay segment
9898 directive when no overlay data exist
9899 * (picglue): modified to emit uninitialized data segment
9900 according to udata_section_name
9901 * src/pic/main.c (_pic14_parseOptions): added command line
9902 options --udata-section-name=[name] to override default
9903 udata definition name
9904 * modified _linkCmd and _asmCmd to include compiler passed
9905 arguments via -W option
9906 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9907 object file from '.rel' to '.o' in port->linker structure,
9908 changed size of fptr from 2 to 3 in port structure
9910 2004-01-07 Borut Razem <borut.razem AT siol.net>
9912 * support/scripts/sdcc.nsi: update PATH
9913 * support/scripts/sdcc.ico: craeted
9915 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9917 * device/include/Makefile.in: fix install
9918 * doc/Makefile: fix install
9920 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9922 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9924 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9925 how the function variable allocation summary is displayed; also
9926 include information about variables allocated to the overlay
9929 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9931 * as/mcs51/lkmain.c: Help about -Y option
9932 * as/mcs51/lkarea.c: Fixed gcc warnings
9934 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9936 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9938 * support/valdiag/tests/overflow.c: added
9939 * src/SDCCast.c (decorateType),
9940 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9941 LEFT_OP (left shift)
9943 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9945 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9946 (default behaviour).
9948 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9950 A python script to validate compiler diagnostic messages. It can be
9951 used to verify that sdcc complains about bad c source code and
9952 gives a good location of the error.
9953 * support/valdiag/Makefile,
9954 * support/valdiag/valdiag.py,
9955 * support/valdiag/tests/*
9957 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9959 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9960 * src/SDCCsymt.c (newEnumType),
9962 * support/Util/SDCCerr.c,
9963 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9965 * support/regression/tests/enum.c: added test for enum values that
9966 require at least 2 bytes of storage.
9968 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9970 * src/common.h: added ifndef/define/endif macros
9971 around the header file.
9972 Bug reported from Jesus Calvino-Fraga
9974 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9976 * sdcc.spec: updated
9977 * device/include/Makefile.in: don't install CVS directories
9978 * device/lib/Makefile.in: added removal of CVS directories after install
9979 * doc/Makefile: fixed install, added local_icons
9980 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9981 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9982 * src/ds390/gen.c (genRightShift): fixed bug #870788
9983 * src/SDCCast.c (decorateType): fixed bug #870781
9985 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9987 PIC16 port related changes:
9988 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9989 added variable stackPos,
9991 * gen.c: genCall, assignResultValue: added support for
9992 pushing/retrieving function parameters to/from stack,
9993 genFunction,genEndFunction: setup stack frame for the
9995 genAddrOf: will be changed according to bug 863624
9997 * added files genutils.c and genutils.h which contain gen*
9998 debugged and optimised functions extracted from gen.c
10000 * glue.c: added variable 'externs' which holds extern symbols,
10001 pic16emitRegularMap: is modified to properly handle relocatable
10002 symbols under the new scheme,
10003 pic16createInterruptVect: is modified
10004 pic16printPublics: is modified to emit 'global' assembler directives,
10005 added pic16_printExterns to print extern symbols,
10006 pic16glue: initializes stack/frame pointer in the beginning of
10007 the assembly output. Temporary hack, will be corrected later,
10008 because gplink yet does not support stack and SDCC does not
10009 yet support a type of crt0.o object to create the final binary.
10011 * Removed many lines that contain 8051 legacy code.
10012 * The code is finally placed under a 'code' directive.
10013 * Added port specific options.
10015 * _process_pragma: simplified since now we do not need *special*
10016 include file to define SFR registers. But a separate header
10017 will be needed. This will be developed later.
10018 * _pic16_parseOptions: added, parses port specific options:
10019 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10020 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10021 --preplace-udata-with=
10023 * _pic16_setDefaultOptions: modified to initialize section names,
10024 but hack is temporarly out of order since it needs improvement.
10025 * _pic16_genAssemblerPreamble: configuration words are emitted by
10026 their address instead of their name. This part is incomplete and
10027 supports only the 18Fxx2 devices. Other devices will emit an error
10028 during assembly since they do not contain the same set of config
10030 * _pic16_genIVT: is modified,
10032 * pcode.c: added definitions for some hardware registers that are needed
10034 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10035 All PCI entries are updated. Now LFSR is supported.
10036 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10037 * added pic16_newpCodeOpLit2 to support instructions with
10038 two literal arguments
10039 * pic16_pCode2str: corrected code that emits assembler instructions
10040 with two literal operands and those that have an access bit modifier
10041 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10042 this fixes a bug which caused some labels to be lost, when an
10043 assembler directive was added, i.e. banksel,
10044 * pic16_FixRegisterBanking: improved logic that causes the insertion
10046 * InlineFunction: functions that are called once, are not any more
10047 inlined. This can be a port option in the future,
10049 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10051 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10052 hold the corresponding uninitialized symbols,
10053 * pic16_allocProcessorRegister: registers have explicit marked the
10055 * pic16_allocInternalRegister: registers are explicit marked as
10057 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10058 processing list, so bit registers were lost,
10061 * ralloc.h: added field 'accessBank' and original symbol operand
10062 in register definition,
10063 * removed the field isMapped from register definition,
10065 ** Several functions have been removed from various sources:
10066 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10067 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10068 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10069 pic16_assignRelocatableRegisters
10071 ** others have been introduced:
10072 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10073 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10075 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10077 * support/scripts/inc2h.pl: changed definition of BIT_AT
10078 to emit 'sbit at' instead of 'bit at'. This was a request.
10080 PIC16 port related preliminary changes:
10081 * gen.c: prefixed function popRegFromString with
10082 pic16_ and all references to it corrected
10083 * pcode.c: all pic16_pc_* hardware registers prefixed
10084 with underscore (_),
10085 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10086 * ralloc.c: newReg(): when register is REG_SFR then
10087 set address to rIdx,
10088 pic16_allocProcessorRegister(): marks register wasUsed=0
10089 pic16_writeUsedRegs(): added a call to assign processor
10090 registers via pic16_assignFixedRegisters
10092 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10094 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10095 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10096 variables in unused register banks. Also the SSEG is placed
10097 wherever there is enough space for it, and IDATA can be anywhere
10098 in internal RAM. For now compile using -Wl-Y[stack_size].
10099 The mem file is different for this option as well, since it
10100 makes no sense of talking about DSEG lenght.
10102 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10104 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10105 in certain cases, e.g. when ROM assignment, patch provided
10106 from Albert den Haan.
10108 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10110 Many signedness and type propagation fixes:
10111 * src/SDCCicode.c: made geniCodeCast() static
10112 replaced SPEC_ by IS_ (cosmetic)
10113 (operandOperation): fixed div and mod operation
10114 (usualBinaryConversions): added support for promotion of char
10115 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10116 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10117 (geniCodeAdd): an array index will stay unsigned, even if promoted
10119 (geniCodeArray): ditto
10120 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10121 * src/SDCCsymt.c (computeType): added more support for char;
10122 promotion of char is selectable by promoteCharToInt, fixed signedness
10124 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10125 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10126 * src/SDCCval (val*): replaced signedness calculation by
10128 rearranged if-branches (cosmetic)
10129 (valShift): added warning W_SHIFT_CHANGED
10130 (valCompare): fixed problem with different types
10131 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10132 * support/regression/tests/literalop.c: added many cases
10133 * support/regression/tests/ast_constant_folding.c: changed finally to
10135 * .version: new year, new version: 2.3.7
10136 * src/SDCCmain.c (main): applied patch #866468
10137 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10138 provided by Scott Bronson
10139 * doc/sdccman.lyx: updated documentation for sdcdb
10140 updated and added chapter tips
10142 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10144 * src/SDCCsymt.h: missing from yesterday's commits
10146 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10148 * src/SDCC.y (struct_or_union_specifier),
10149 * support/Util/SDCCerr.c,
10150 * support/Util/SDCCerr.h: verify that struct & union tags are used
10153 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10155 * src/SDCCglobl.h: missing from yesterday's commits
10157 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10159 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10160 sft_attributes, struct_declaration, parameter_declaration,
10161 type_name, start_block, declaration_list),
10162 * src/SDCC.lex (check_type): support redefinition of typedef names
10164 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10166 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10167 aligned xdata arrays. Erik helped me with the if clause.
10169 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10171 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10174 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10177 * src/SDCCast.c (newAst_),
10179 * src/SDCCicode.c (ast2iCode, newiCode),
10181 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10182 expr, statement, expression_statement, selection_statement,
10183 iteration_statement, expr_opt, jump_statement): foundation for tracking
10185 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10188 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10190 * support/Util/SDCCerr.c,
10192 * src/SDCCast.c (createCase, createDefault, decorateType),
10193 * src/SDCClabel.c (labelUnreach),
10194 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10196 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10197 (with thanks to Stas Sergeev)
10198 * device/include/time.h,
10199 * device/lib/time.c (CheckTime): suppress unreachable code warning
10201 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10203 * src/SDCCast.c (createIvalCharPtr),
10204 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10206 * support/regression/tests/nullstring.c: tests for these two bugs
10208 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10210 * support/Util/SDCCerr.h,
10211 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10212 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10213 about storage class and 'at' used inside struct or union
10214 * src/SDCCBBlock.c (iCodeFromeBBlock),
10215 * src/SDCCcse.c (ifxOptimize),
10216 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10217 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10218 printIval, emitStaticSeg, emitOverlay),
10219 * src/SDCClabel.c (deleteIfx),
10220 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10221 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10222 gatherAutoInit, processParms),
10223 * support/Util/SDCCerr.h,
10224 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10225 reporting for post-parse errors.
10227 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10229 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10230 implicit casts via union; they don't work on big endian systems
10231 (possible fix for bug #861138)
10233 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10235 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10236 * src/mcs51/main.c: fixed the fix for bug #737001
10238 2003-12-15 Borut Razem <borut.razem AT siol.net>
10240 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10242 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10244 * support/makebin/makebin.c: put output in binary mode
10246 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10248 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10249 xdata and data memory on startup. Set the environment variable
10250 SDCC_NOGENRAMCLEAR to disable this.
10251 * src/mcs51/peephole.def,
10252 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10253 (allows non-interrupt and interrupt code to safely compete for a resource
10254 without the non-interrupt code having to disable interrupts)
10256 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10258 * src/SDCCicode.c (geniCodeAdd),
10259 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10260 with valFromType if type might be a pointer and host is big endian).
10261 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10262 types, not just integer types.
10263 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10264 multiply defined with mismatching "at" address.
10266 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10268 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10269 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10270 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10271 with embedded nulls (fixed bug #753752)
10273 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10275 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10276 Apparently this did not see much testing (endless loop)
10278 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10280 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10282 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10284 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10285 gracefully handle NULL memmap pointers
10287 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10289 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10290 instead of deleting the iCode when an operand is volatile
10291 * src/z80/gen.c (genDummyRead),
10292 * src/mcs51/gen.c (genDummyRead),
10293 * src/ds390/gen.c (genDummyRead),
10294 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10296 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10297 * src/SDCC.y: fixed bug #850420
10299 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10301 Applied z80 i/o port patch from Peter Townson and fixed some operators
10302 to better handle operands in A register.
10303 * device/include/z180.h
10309 * src/z80/peeph-z80.def
10310 * src/z80/peeph.def
10313 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10315 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10317 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10319 * device/lib/hc08/_mullong.c: Removed extra #endif
10321 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10323 * sim/ucsim/hc08.src/inst.cc,
10324 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10325 carries from x to h
10326 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10327 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10328 * device/include/stdarg.h: fixed varargs for hc08
10329 * device/lib/Makefile.in,
10330 * device/lib/hc08/Makefile,
10331 * device/lib/hc08/_mulint.c,
10332 * device/lib/hc08/_mullong.c: fixed some endian problems
10334 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10336 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10337 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10338 * device/lib/_gptrget.c,
10339 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10341 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10343 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10344 * src/SDCCast.c (astErrors): fixed bug #846007
10345 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10347 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10349 * src/SDCCast.c (decorateType): disabled a transformation I added in
10350 revision 1.188 (access to fields of a structure at an absolute address);
10351 it breaks with bitfields, extern declarations, and gcse analysis.
10352 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10353 could be assigned through a pointer, so don't complain.
10354 * src/SDCCast.c (astErrors),
10356 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10358 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10360 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10361 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10362 output of __config directives, since gpasm now supports them
10363 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10364 pre-processor macro, i.e. -DMCU=p18f452
10365 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10366 and modified to handle 'cast' icode similarly to '=' icode
10367 * src/pic16/device.h (typedef struct PIC_device): added field
10368 'extMIface' to indicate that chip has external memory interface
10369 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10370 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10373 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10375 * src/SDCC.y (pointer): fixed bug #846006
10376 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10377 * src/SDCCast.c (decorateType): fixed bug #846009
10378 * src/ds390/peeph.def,
10379 * src/ds390/gen.c (genAnd, genOr),
10380 * src/mcs51/peeph.def,
10381 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10383 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10385 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10392 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10396 * src/SDCCbitv.c: added function to free a bitvector
10397 * src/SDCClrange.h,
10398 * src/SDCClrange.c: added function to recompute the liveranges
10399 * src/avr/ralloc.c,
10400 * src/ds390/ralloc.c,
10401 * src/hc08/ralloc.c,
10402 * src/mcs51/ralloc.c,
10403 * src/pic/ralloc.c,
10404 * src/pic16/ralloc.c,
10405 * src/xa51/ralloc.c,
10406 * src/z80/ralloc.c: recompute the liveranges after register packing
10408 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10410 * src/SDCCloop.c (newInduction): fixed bug #845630
10412 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10414 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10415 inadvertantly left behind from my 2003-11-12 change
10417 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10419 Updated headers I neglected to commit yesterday.
10420 * src/SDCClrange.h,
10423 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10425 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10426 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10427 * src/SDCCopt.c (eBBlockFromiCode),
10428 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10429 the creation of the key hash table from the sequencing so it can be used
10430 earlier (for some GCSE bug fixes still pending)
10432 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10434 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10435 * support/regression/tests/addsub.c: testing genPlus shortcut
10437 2003-11-15 Borut Razem <borut.razem AT siol.net>
10439 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10441 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10443 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10444 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10445 ordering is immaterial.
10446 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10448 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10450 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10451 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10452 (SIGSEV) of bug #840381
10453 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10454 unlink new file before rename if new and old filenames are the same)
10456 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10458 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10459 uninitialized variables) for the mcs51. Set environment variable
10460 SDCC_GENRAMCLEAR to test.
10461 xdata initialization slightly shorter
10463 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10466 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10467 #838241 & 780691 (basicly the same bug)
10468 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10469 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10471 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10473 * src/SDCCmain.c (linkEdit): "fix" #834252
10475 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10477 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10479 * src/SDCC.y: fixed bug #819403
10481 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10483 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10484 the reentrant attribute.
10485 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10486 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10488 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10489 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10490 erroneously reduced to a literal.
10491 * src/hc08/ralloc.c (packRegisters, rematStr),
10492 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10495 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10497 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10498 * doc/sdccman.lyx: changed from 'article' to 'book'
10499 * doc/Makefile: readded test_suite_spec and cdbfileformat
10501 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10503 * device/include/stdlib.h: include malloc.h to comply with ANSI
10504 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10506 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10508 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10509 * doc/clean.mk: also remove *.out files
10510 * doc/sdccman.lyx: some additions, larger top/bottom margins
10512 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10514 * src/SDCC.y: fixed bug #837365
10515 * support/regression/tests/bitopcse.c
10516 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10517 a symbol (might be valop instead)
10518 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10519 * device/lib/clean.mk: added hc08 to the cleaning list
10521 2003-11-04 Borut Razem <borut.razem AT siol.net>
10523 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10525 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10526 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10527 malloc is declared in standard stdlib.h
10529 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10531 * device/lib/hc08/Makefile: need to clean .rel not .o files
10532 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10534 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10538 * src/mcs51/main.c,
10539 * src/ds390/main.c,
10543 * src/pic16/main.c,
10544 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10545 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10546 tests (which uses the port's oclsExpense function)
10552 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10554 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10556 * src/SDCCcse.c (ifxOptimize),
10557 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10558 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10559 deleting the IFX iCode.
10560 * src/hc08/ralloc.c: reduced unneeded slocs
10561 * src/hc08/gen.c: fixed bug in asmopToBoolean
10563 2003-11-04 Borut Razem <borut.razem AT siol.net>
10565 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10566 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10567 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10568 transferred to configure
10570 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10572 Use headers defined in the C[++] standards:
10573 * sim/ucsim/gui.src/serio.src/fileio.cc
10574 * sim/ucsim/gui.src/serio.src/frontend.cc
10575 * sim/ucsim/gui.src/serio.src/main.cc
10576 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10577 * support/Util/NewAlloc.c
10579 * as/mcs51/lklibr.c
10583 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10585 * Added MSVC projects for hc08 assembler and linker:
10586 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10587 /as/hc08/link_hc08.dsp
10589 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10591 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10593 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10595 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10597 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10599 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10601 2003-10-31 Borut Razem <borut.razem AT siol.net>
10603 * support/cpp2/cpplib.h,
10604 support/cpp2/cpplib.c,
10605 support/cpp2/cpplex.c,
10606 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10607 to switch _asm block preprocessing on / off. Default is
10608 #pragma preproc_asm +
10610 2003-10-31 Borut Razem <borut.razem AT siol.net>
10612 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10613 when outputting comment blocks (when executed with -C option) and
10614 _asm (SDCPP specific) blocks
10616 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10618 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10620 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10622 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10624 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10626 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10627 * src/SDCCast.c (decorateType): fixed bug #832664
10629 2003-10-31 Borut Razem <borut.razem AT siol.net>
10631 * support/cpp2/cpplex.c: fixed for SDCPP:
10632 comments(when executed with -C option) and _asm blocks
10633 were included even if they where in skipped #if block.
10634 Applied solution from GCC cpp 3.3.2
10636 2003-10-31 Borut Razem <borut.razem AT siol.net>
10638 * src/SDCC.lex: sdcc now understands both formats:
10639 '# <line_number> <file_name>' and
10640 '#line <line_number> <file_name>'
10641 * support/cpp2/cppmain.c: sdcpp now generates the standard
10642 '# <line_number> <file_name>' instead of former
10643 '#line <line_number> <file_name>'
10645 2003-10-30 Borut Razem <borut.razem AT siol.net>
10647 * support/cpp2/cpphash.h,
10648 * support/cpp2/cpplib.h
10649 * support/cpp2/cpplex.c,
10650 * support/cpp2/cppmain.c,
10651 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10653 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10655 Fixed a number of problems revealed by bug #827883.
10656 * src/SDCCloop.c (loopInvariants): Spill location of the
10657 result operand should be recomputed if extracted from
10658 a loop. Also, don't extract assignments of an iTemp
10660 * src/SDCCast.c (isConformingBody): loop reversal should
10661 not occur if the control variable is involved with a
10662 relational operator.
10664 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10666 * .version: bumped to 2.3.6 to reflect the big improvements
10667 made by Erik and Klaus. Thanks!
10669 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10671 Replaced the livrange code.
10672 * src/SDCClrange.c: added new LR code
10674 * src/SDCCBBlock.h: removed remainig parts from old LR code
10675 * src/ds390/ralloc.c,
10676 * src/ds390/gen.c: minor fixes to make it work with new code
10678 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10681 * as/hc08/lkrloc.c,
10683 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10684 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10685 (tweaked fix for bug #818696)
10687 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10689 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10691 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10694 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10695 * src/mcs51/gen.c (gencjneshort),
10696 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10697 more efficient (per Scott Bronson's suggestion)
10699 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10701 Extended the semantics of the critical keyword to include
10702 individual statements. See RFE #827755 and #799831
10707 * support/Util/SDCCerr.c
10708 * support/Util/SDCCerr.h
10713 2003-10-19 Borut Razem <borut.razem AT siol.net>
10715 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10717 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10719 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10721 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10722 and predecrement operand is displayed
10724 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10726 * src/SDCCval.c (valMinus): fixed bug #826041
10728 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10730 Some hc08 related updates that I missed earlier
10731 * sim/ucsim/stypes.h
10732 * support/regression/ports/hc08/spec.mk
10734 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10736 New target "hc08" for the Motorola 68hc08 family of micros
10744 * sim/ucsim/hc08.src/*
10745 * sim/ucsim/configure.in
10746 * src/ucsim/configure
10747 * sim/ucsim/packages_in.mk
10750 * device/include/mc68hc908qy.h
10751 * device/lib/hc08/*
10752 * device/lib/Makefile.in
10753 * support/regression/ports/hc08/*
10754 * support/regression/Makefile
10756 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10758 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10760 * src/ds390/gen.c (genCast): fixed bug #821957
10762 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10764 * device/lib/logf.c: "fixed" overlay bug
10765 * support/regression/ports/host/spec.mk: added m library
10766 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10767 * support/regression/tests/float_trans: added (for Eric)
10769 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10771 * src/mcs51/gen.c (genCpl): fixed bug
10772 http://sf.net/mailarchive/message.php?msg_id=6263915
10774 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10776 * src/SDCCast.c (decorateType): added extended constant folding
10777 * src/SDCCsymt.c (computeType): cleanup
10778 * src/SDCCval.c (valShift): minor optimization
10779 * support/regression/tests/ast_constant_folding.c: added
10781 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10783 * src/SDCCmain.c: removed some unintended changes
10785 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10787 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10788 * src/z80/gen.c: fixed part of bug #817589
10789 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10791 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10793 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10804 * src/ds390/ralloc.c
10806 * src/mcs51/ralloc.c
10808 * src/pic16/ralloc.c
10809 * src/xa51/ralloc.c
10811 * src/z80/gen.c: removed unused label "release:"
10813 2003-10-06 Borut Razem <borut.razem AT siol.net>
10815 * src/SDCC.lex: removed definition of unused variables
10816 save_optimize and save_options
10818 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10820 * clean.mk: removed '=' in "-maxdepth=1"
10821 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10822 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10824 2003-10-06 Borut Razem <borut.razem AT siol.net>
10826 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10827 my_unput() replaced by unput()
10829 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10831 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10832 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10833 type-punned pointer will break strict-aliasing rules"
10834 Old LR behaviour is again default; Klaus' LR can be choosen by
10835 defining the environment variable LRKLAUS
10839 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10840 * clean.mk: fixed removal of files in bin/CVS/
10841 * device/lib/clean.mk: fixed removal of directories small and large
10842 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10844 * src/SDCCval.c: removed superflous test for pedantic
10846 2003-10-05 Borut Razem <borut.razem AT siol.net>
10848 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10849 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10850 message "unmatched #pragma SAVE and #pragma RESTORE"
10852 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10854 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10855 assembly, critical functions, atomic, nojtbound)
10857 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10859 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10865 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10868 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10870 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10872 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10873 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10874 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10876 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10878 * src/z80/gen.c (genRet): fixed bug #524753
10879 * src/z80/gen.c (genCast): fixed internal error on cast from
10881 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10882 fix for bug #477835 to the z80
10883 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10884 for tracking iCodes in the peephole optimizer for z80
10886 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10888 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10889 the other part of bug #814548
10890 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10892 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10894 * src/SDCCcse.c: fixed part of bug #814548
10896 2003-09-28 Borut Razem <borut.razem AT siol.net>
10898 * src/asm.c: rewrite of printILine() to use temporary file instead
10900 * src/xa51/main.c: commented out declaration of int rewinds
10902 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10904 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10906 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10908 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10909 * src/asm.c (printILine): Fixed bug #811015
10911 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10913 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10916 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10918 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10919 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10920 to correctly handle general case of AOP_PAIRPTR
10921 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10923 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10925 * src/mcs51/ralloc.c (fillGaps),
10926 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10927 register positioning bug)
10929 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10931 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10933 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10935 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10936 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10937 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10938 (ralloc doesn't intentionally do this now, but perhaps later)
10939 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10940 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10941 register positioning bugs (Fixed bug #762602 and #795325)
10942 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10943 (Fixed bug #808779)
10944 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10945 lines that --i-code-in-asm generates
10947 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10949 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10950 trying to fclose a FILE* that was already closed.
10952 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10954 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10955 of const struct should be treated as if const themselves)
10957 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10959 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10961 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10963 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10964 Unix (/n) and DOS (/r/n) line terminations.
10966 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10968 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10971 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10973 * src/mcs51/gen.c (genFunction, genEndFunction),
10974 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10975 and restore of EA so that stack offsets to parameters are
10976 correct when using both critical and reentrant/stack-auto.
10977 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10978 size (can be triggered in error if sloc is shared between
10979 different sized objects)
10980 * device/include/float.h: fixed macros to explicitly use
10981 unsigned long where needed
10983 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10985 Feature req. 799831: added code to allow nesting of critical functions
10986 * src/mcs51/gen.c (genFunction, genEndFunction)
10987 * src/ds390/gen.c (genFunction, genEndFunction)
10989 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10991 * src/SDCCsymt.c (sclsFromPtr),
10993 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10994 support for standard C idiom of memory mapped variables; for
10995 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10996 to xdata int at 0x1234 tempvar = 1.
10997 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10998 provided by Akiya ISHIDA
11000 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11002 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11003 * src/SDCCval.c (constVal): added reduction from int to char
11004 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11005 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11006 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11008 * support/regression/tests/shifts.c: fixed
11010 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11012 * src/z80/gen.c (genXor): Fixed bug #805445
11014 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11016 Fixed bug #621531 (const & volatile confusion in the type chain).
11017 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11018 refer to the const or volatile state of the pointer itself.
11030 * src/pic16/ralloc.c
11031 * support/regression/tests/const.c
11033 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11035 When checking for duplicated modules, use absolute paths
11036 instead of relative paths. Files changed:
11041 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11043 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11045 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11047 * device/include/string.h: added size_t typedef, changed
11048 prototypes to use size_t, eliminated separate reentrant and
11049 non-reentrant declarations, added _memmove declaration
11050 * device/lib/_memcpy.c: changed to use size_t instead of int,
11051 changed /4 to >>2 to avoid division library call
11052 * device/lib/_memcmp.c,
11053 * device/lib/_memset.c,
11054 * device/lib/_strncat.c,
11055 * device/lib/_strncpy.c,
11056 * device/lib/_strncmp.c: changed to use size_t instead of int
11057 * device/lib/_memmove.c: new file (fixed bug #772294)
11058 * device/lib/Makefile.in: added _memmove.c
11059 * device/lib/z80/asm_strings.s: fixed bug #772290
11060 * support/regression/tests/bitfields.c: attempt to fix host assertion
11061 failure on amd64-unknown-linux2.2
11063 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11065 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11066 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11067 * as/z80/asmain.c (main): fixed bug #801766
11069 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11071 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11074 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11076 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11077 reported in bug #800609
11079 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11081 * Top header beautifications in src/pic16 directory:
11082 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11083 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11084 pcoderegs.h, ralloc.c, ralloc.h
11085 * main.c: added top header and GPL license notice
11086 * pcode.c: fixed the if-conditional warning
11088 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11090 * device/lib/_mullong.c: replaced int by short for gcc
11092 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11094 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11095 and JUMPTABLE iCodes properly now (worked by accident before)
11096 * src/mcs51/gen.c (leftRightUseAcc),
11097 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11098 iCode properly now. Use getSize instead of nRegs since a & b
11099 aren't part of the nRegs tally.
11101 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11103 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11104 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11105 before instructions that use the _STATUS register
11107 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11109 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11110 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11111 fetching of the pointer
11112 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11113 copied from genNearPointerSet()
11114 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11115 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11116 If they pop r0/r1 they must be called in the opposite order than aopOp().
11117 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11118 (resp. --stack-auto), prepared for --xstack
11120 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11122 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11124 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11126 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11127 these ports have their own __sdcc_external_start()
11129 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11131 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11132 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11133 type for bits was changed. It resulted in bit variables becoming
11134 global, which is not permitted in PIC 14 assembly output.
11136 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11138 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11140 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11142 Z80 and MCS51 linkers complaint if a public symbol is defined
11143 in more than one library module:
11147 * as/mcs51/Makefile.in
11149 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11151 A few small changes that speed up the peephole optimizer.
11155 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11157 Try to make the peephole optimizer smarter by maintaining
11158 an association between the assembly source code and the
11159 iCodes that originated them. Put this information to use
11160 with a new peephole rule condition "notVolatile" so that
11161 the rules can be aggressive yet still safe.
11166 * src/mcs51/peeph.def
11168 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11172 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11173 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11174 if the left or right operand symbols have the accuse flag set.
11176 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11178 Changed the type of the result of the ! (NOT) operator to char;
11179 previously it returned the same type as the source. This allows
11180 us to eliminate all the genFloatNot functions (all of its target
11181 implementations were very buggy) since !float can use the same
11184 * src/SDCCicode.c (ast2iCode): ! returns char
11185 * src/mcs51/gen.c (genNot, genNotFloat),
11186 * src/ds390/gen.c (genNot, genNotFloat),
11187 * src/z80/gen.c (genNot, genNotFloat),
11188 * src/pic/gen.c (genNot, genNotFloat),
11189 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11191 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11193 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11194 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11195 during interrupts. Ensure WSAVE is located at a shared bank address.
11196 2. Fixed page selection in some places
11197 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11198 the registers name strings.
11199 4. Fixed "signed / unsigned compare" compiler warnings.
11200 5. The PIC port manages its own allocation of the general purpose
11201 registers, but makes no attempt to reuse them. As a result when
11202 compiling it soon runs out of general purpose registers. Some
11203 additional code was added to the files pcode.c and device.c to walk
11204 through the function call tree and rename the registers so that they
11214 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11215 genPlus() & genMinus() when the result is the same as left or right
11217 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11219 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11221 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11223 Made bitfield a distinct type from bit so that bitfields
11224 convert as per ANSI C and bits retain their traditional
11225 boolean style behaviour. Implemented bitfield support in
11233 * src/ds390/gen.c: bit v bitfield split
11234 * src/z80/gen.c: New support for bitfields
11235 * support/regression/tests/bitfields.c: reenabled z80,
11238 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11240 Rules 246.x, 247.x relate to bitfields, the others speed up
11241 access to xdata mapped I/O devices.
11243 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11245 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11247 Cleaned up genPackBits and genUnpackBits and added two helper
11248 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11249 for literal assignments in genPackBits (thanks to Frieder for
11255 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11257 Fixed bug #748310 (pointer to function type mishandled when the
11258 function name is omitted). Also fixed a SIGSEGV when a function
11259 attribute (reentrant, etc) is used on a non-function or on a
11260 function but misplaced before the parameter list.
11262 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11264 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11265 * support/Util/SDCCerr.h,
11266 * support/Util/SDCCerr.c: Added func attr misuse error msg
11268 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11270 Fixed bug #787649 by anonymous
11271 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11272 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11274 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11276 Fixed numerous bitfield problems.
11278 * src/SDCC.y: More bitfield related error checking
11280 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11281 * support/Util/SDCCerr.h,
11282 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11283 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11284 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11285 * support/regression/tests/bitfields.c: tests added
11287 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11289 Made the constant following the "interrupt" keyword optional. If
11290 omitted, the function will not automatically be given an entry
11291 in the interrupt vector table (similar to #pragma NOIV, but
11292 less syntacticly kludgy). The interrupt number is also now
11293 range checked. Also fixed a bug in the high order bit example
11300 * support/Util/SDCCerr.c
11301 * support/Util/SDCCerr.h
11304 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11306 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11307 * src/SDCCicode.c (operandOperation): rewritten some ops
11308 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11309 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11311 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11312 be re-activated by defining REDUCE_LITERALS)
11313 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11314 unsigned, but are signed by default
11315 * src/SDCCval.c (constVal): rearranged
11316 * src/SDCCval.c (valMod): preliminary fix
11317 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11318 * support/regression/literalop.c: added, work in progress
11320 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11322 Generate warnings for useless declarations like "char data;"
11323 that don't do what new users expect.
11326 * support/Util/SDCCerr.h
11327 * support/Util/SDCCerr.c
11329 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11331 * src/SDCCval.c (valMult): fix overflow detection of negative int
11333 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11335 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11337 Changes to support big endian targets:
11350 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11352 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11353 * device/lib/time.c: fixed warning "integer overflow in expression"
11355 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11357 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11358 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11359 constants are unsigned; added recognition of "u" flag for unsigned
11360 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11361 * src/SDCCval.c (valDiv, valMod): fixed signdness
11362 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11363 signedness of modulo, left and right shift
11364 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11365 * support/Util/SDCCerr.h: added warning W_INT_OVL
11366 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11367 * src/SDCCast.c (ast_print): improved output of constants
11369 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11371 Fixed some warnings when building with MSVC:
11373 * as/mcs51/asdata.c
11377 * link/z80/aslink.h
11378 * link/z80/lkdata.c
11379 * link/z80/lkeval.c
11384 * support/cpp2/cpplib.c
11388 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11390 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11392 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11394 * support/librarian/clean.mk: Do not remove Makefile.
11395 * support/librarian/Makefile: added.
11397 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11399 Added librarian to MSVC build:
11402 * support/librarian/librarian.dsp
11404 'configure' not needed for librarian, removed:
11405 * support/librarian/configure
11406 * support/librarian/configure.in
11407 * support/librarian/config_in.h
11408 * support/librarian/Makefile.in
11410 Hopefully these ones built the librarian and the rest of sdcc properly:
11412 * Makefile.common.in
11414 Messed up 'configure', so revert to previous version:
11418 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11420 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11421 there, while the mantissa of a double is "only" 53 bits wide.
11423 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11425 Adding sdcclib to the build. MSVC project coming soon.
11426 Files added/changed:
11428 * support/librarian/clean.mk
11429 * support/librarian/configure
11430 * support/librarian/configure.in
11431 * support/librarian/config_in.h
11432 * support/librarian/Makefile.bcc
11433 * support/librarian/Makefile.in
11434 * support/librarian/sdcclib.c
11437 * Makefile.common.in
11441 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11443 Linker now complaints if linked modules have conflicting options, for
11444 example, one compiled using --model-large and another one compiled with
11445 --model-small. The following files were modified:
11447 * as/mcs51/asdata.c
11448 * as/mcs51/aslink.h
11450 * as/mcs51/asmain.c
11452 * as/mcs51/i51pst.c
11453 * as/mcs51/lkdata.c
11454 * as/mcs51/lklibr.c
11455 * as/mcs51/lkmain.c
11461 * link/z80/aslink.h
11462 * link/z80/lkdata.c
11463 * link/z80/lklibr.c
11464 * link/z80/lkmain.c
11467 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11469 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11470 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11472 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11474 * src/z80/mappings.i: fix _mul[us][int,long] entries
11476 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11478 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11480 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11482 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11483 * support/regression/tests/bitopcse.c: added
11491 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11493 added support for new library format to z80, gbz80 linkers:
11499 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11501 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11502 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11504 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11506 added DUMMY_READ_VOLATILE:
11515 * src/SDCCcse.c (algebraicOpts): many improvements
11516 * src/SDCCcse.h: removed algebraicOpts()
11517 * src/SDCCicode.c (picDummyRead): added
11519 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11521 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11522 "Insufficient space in data memory".
11524 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11526 * src/mcs51/gen.c: fixed bug #771358
11527 * src/z80/gen.c: fixed bug #759087
11529 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11531 * src/pic16/glue.c: minor cleanup by Vangelis
11533 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11535 * device/include/regc515c.h: fixed #758477
11536 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11537 * device/lib/_gptrput.c: saved a few bytes
11538 * my tab spacing is 8, yours too?)
11539 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11540 * device/lib/serial.c: process RX bytes earlier than TX bytes
11541 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11543 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11545 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11547 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11549 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11551 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11553 * device/lib/Makefile.in: bad fix, reverted to 1.43
11555 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11557 * device/lib/Makefile.in: added missing z80 object files
11559 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11561 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11562 pic16 progress by Vangelis:
11565 * src/pic/Makefile:
11572 * pic16/genarith.c:
11577 * pic16/pcodepeep.c:
11580 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11582 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11584 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11586 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11587 added gbz80 build to MSVC project.
11588 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11589 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11590 from 8051 stuff and setup so it links using a .lnk file.
11592 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11594 * support/librarian/sdcclib.c: sdcc librarian.
11595 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11598 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11600 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11602 2003-07-02 Borut Razem <borut.razem AT siol.net>
11604 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11605 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11606 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11607 src/xa51/main.c, src/z80/main.c:
11608 virtualization of glue() function: each port has it's own glue function,
11609 which is accessed by do_glue function pointer in PORT.general structure
11611 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11613 * DS800C400 fun, improved ROM interface and tinibios.
11615 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11617 * More support for DS80C400. Now includes beginning of interface to ROM.
11619 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11621 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11623 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11625 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11627 2003-06-19 Borut Razem <borut.razem AT siol.net>
11629 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11631 2003-06-19 Borut Razem <borut.razem AT siol.net>
11633 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11634 fixed Z80 port - crt0.o: cannot open.
11636 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11638 * support/Util/MySystem.c (merge_command): revert bad fix
11640 2003-06-18 Borut Razem <borut.razem AT siol.net>
11642 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11644 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11646 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11647 option --use-stdout sends errors to stdout instead of stderr.
11649 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11651 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11653 2003-06-15 Borut Razem <borut.razem AT siol.net>
11655 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11656 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11657 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11658 fixed width array of pointers replaced with sets;
11659 multiple include and lib paths ared transferred to preprocessor and linker
11660 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11661 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11662 fixed width array of pointers
11663 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11664 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11665 fixupPath(), getPathDifference()
11666 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11667 fixed width array of pointers
11669 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11671 * src/pic16/ralloc.c: fix warnings
11672 * src/pic16/pcode.c: fix warning
11674 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11676 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11677 know all the details, but essentially this set of changes enable
11678 the pic16 port to generate movff instructions and generate assembler
11682 * src/pic16/glue.c:
11683 * src/pic16/pcode.c:
11684 * src/pic16/device.c:
11685 * src/pic16/main.c:
11686 * src/pic16/pcode.h:
11687 * src/pic16/pcoderegs.c:
11688 * src/pic16/ralloc.c:
11689 * src/pic16/ralloc.h:
11691 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11693 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11694 added option --vc, so sdcc errors and warnings are compatible with
11695 Microsoft Visual Studio.
11697 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11699 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11700 device/lib/libfloat.lib: added atof function.
11702 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11704 * doc/sdccman.lyx: updated to Lyx 1.3
11705 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11706 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11707 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11709 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11711 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11713 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11715 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11716 additions to the "related tools/documentation" section
11718 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11720 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11722 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11724 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11725 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11727 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11729 * doc/sdccman.lyx: fix double dash and other minor things
11730 * doc/Makefile: fix double dash
11732 2003-05-28 Karl Bongers(patches from Martin Helmling)
11733 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11734 condition and ignore commands.
11736 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11738 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11739 is in parts still quite out of date, I did changes as far as I felt makes sense
11740 for a non-native english speaker.
11741 Please feel free to add to the manual or to correct my changes.
11742 * doc/Makefile: undid touching the date of intermediate tex files.
11744 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11746 * doc/sdccman.lyx: Manual has an index now
11748 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11750 Finalize muluint/mulsint and mululong/mulslong merging:
11751 * device/lib/_mulint.c
11752 * device/lib/_mullong.c
11753 * device/lib/gbz80/mul.s
11754 * device/lib/gbz80/stubs.s
11755 * device/lib/z80/mul.s
11756 * device/lib/z80/stubs.s
11757 * src/SDCCsymt.c (initCSupport)
11759 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11761 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11762 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11763 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11764 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11767 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11769 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11770 the regression tests I'm not brave enough to enable 245.b, 245.c
11771 * doc/sdccman.lyx: added latex preamble for hyperref package.
11772 Using pdflatex this will give you a hyperlinked pdf file with
11773 bookmarks. (prepend '%' before /usepackage if this breaks something)
11775 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11777 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11779 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11781 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11783 2003-05-21 <johan AT balder>
11785 * src/SDCCglue.c (printIval): fixed bug #739934
11787 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11789 Applied patch from bug 737905 (renamed yylineo to mylineno):
11796 * src/pic16/pcode.c: Cleaned warnings
11797 * src/pic16/pcodeflow.c: Cleaned warnings
11798 * src/pic16/pcoderegs.c: Cleaned warnings
11800 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11802 * src/pic16/pcode.c: Cleaned warnings
11803 * src/pic16/pcodepeep.c: Cleaned warnings
11804 * src/pic16/ralloc.c: Cleaned warnings
11806 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11808 * doc/sdccman.lyx: fixed bug 739745
11809 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11811 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11813 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11814 it can be defined with CFLAGS when running configure
11815 * src/SDCCmain.c: fixed compiling + linking with object files
11817 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11819 * configure.in: configure for pic16 port,
11820 added --disable-pic16-port
11821 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11822 * src/SDCCmain.c: linkOptions is changed to set *,
11823 added if/endif conditional macros to remove options help
11824 messages from optionsTable when a port is not configured, added
11825 support for the PIc16 port in the ports table, when executing
11826 the compiler with no port specified on command line, a default
11827 port is selected with the new macro DEFAULT_PORT which is
11828 defined in port.h, in setDefaultOptions() linkOptions is removed
11829 from initialization assignment, since now it is a set,
11830 parseCmdLine uses setParseWithComma for linkOptions, in
11831 linkEdit() linkOptions are accessed with new function indexSet()
11832 which returns the i'th item of a set variable. See SDCCset.c, in
11833 linkEdit() when calling buildCmdLine(), added linkOptions as
11834 last argument. Now users can pass arguments to gplink via the
11835 -Wl option, main() uses pic16glue() to glue up pic16 programs
11836 * src/SDCCpeeph.c: various changes to support pic16
11837 * src/SDCCset.c: added function void *indexSet(set *, int) to
11838 return the i'th item of the set
11839 * src/SDCCset.h: added function prototype for indexSet()
11840 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11841 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11842 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11843 added macro DEFAULT_PORT
11844 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11845 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11847 * src/pic16/glue.c: commented out some error producing lines
11848 * src/pic16/main.c: __config directives are commented out to stop
11849 gpasm complaining and test the linkage with gplink, _linkCmd and
11850 _asmCmd changed to be more gplink and gpasm friendly
11851 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11852 produced an error when parsed, peep rule 12 is added to utilize
11853 movff, but it is commented out since the pCode does not support
11854 yet a command with 2 address arguments
11856 2003-05-18 <johan AT balder>
11858 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11859 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11860 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11862 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11863 Added feature to script commands from file.
11865 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11867 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11868 * src/SDCCutil.c: include ctype.h for win32
11870 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11872 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11874 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11876 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11877 Fixed so you can set breakpoints prior to run, run does not stop
11878 on entry now. Add tbreak. Other enhancements and fixes for use
11881 2003-05-12 Borut Razem <borut.razem AT siol.net>
11883 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11885 2003-05-11 Borut Razem <borut.razem AT siol.net>
11887 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11888 the path of bin directory, so that PATH is the only env. variable, which has to be set
11889 in case of standard installation.
11890 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11891 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11892 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11894 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11896 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11897 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11898 temp files are in the port dir; clean the gen/test directory when
11899 generating new test.c
11900 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11901 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11902 * support/regression/tests/zeropad.c: added
11904 2003-05-09 <johan AT balder>
11906 * src/SDCCglue.c: fixed bug #597940
11908 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11910 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11911 cache sfr, optimize next,step, fix off by one sourceline,
11912 support ddd list function.
11913 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11915 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11917 * support/regression/HTMLgen.py: added compare_s2f()
11918 * support/regression/Makefile: redo 1.27
11919 * support/regression/generate-cases.py: redo 1.5
11921 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11923 * support/regression/tests/float.c: workaround 33 bit hex constant
11924 * support/regression/tests/simplefloat.c: fix division for host
11926 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11928 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11929 that tame's the PIC's over-aggressive optimizer.
11931 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11933 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11936 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11938 Initial support for DS80C400. "Hello world" runs on TINIm400
11941 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11943 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11944 * Some notes on ddd usage added in debugger/README
11945 Martin Helmling adding more features and fixes for ddd GUI debugger.
11946 Code added for nexti, stepi, up, down, and other adjustments.
11948 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11950 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11951 * src/pic/peeph.def Added two rules to optimize carry manipulation
11952 * src/pic/* removed debug printfs
11954 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11956 * debugger/mcs51/cmd.c: added header newalloc.h
11958 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11960 * as/Makefile: new EXEEXT
11961 * as/z80/Makefile: remove trailing slash of BUILDIR
11962 * as/z80/clean.mk: new EXEEXT
11963 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11964 * support/cpp2/Makefile.in: new EXEEXT
11965 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11967 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11969 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11970 EXEEXT was introduced to fix all related problems with targets
11971 "clean", "install" and "uninstall"; a couple of further flaws
11972 especially with "clean" have been fixed too
11973 * as/mcs51/Makefile.in
11974 * as/mcs51/clean.mk
11978 * debugger/mcs51/Makefile.in
11979 * debugger/mcs51/clean.mk
11980 * link/z80/Makefile
11981 * link/z80/Makefile.in
11982 * link/z80/clean.mk
11984 * packihx/Makefile.in
11986 * sim/ucsim/Makefile
11987 * sim/ucsim/clean.mk
11988 * sim/ucsim/avr.src/Makefile.in
11989 * sim/ucsim/avr.src/clean.mk
11990 * sim/ucsim/s51.src/Makefile.in
11991 * sim/ucsim/s51.src/clean.mk
11992 * sim/ucsim/xa.src/Makefile.in
11993 * sim/ucsim/xa.src/clean.mk
11994 * sim/ucsim/z80.src/Makefile.in
11995 * sim/ucsim/z80.src/clean.mk
11996 * sim/ucsim/main_in.mk
11997 * sim/ucsim/packages_in.mk
11998 * sim/ucsim/gui.src/Makefile.in
11999 * sim/ucsim/gui.src/serio.src/Makefile.in
12000 * sim/ucsim/gui.src/serio.src/clean.mk
12003 * support/cpp2/Makefile.in
12004 * support/cpp2/clean.mk
12005 * support/makebin/Makefile
12006 * support/makebin/clean.mk
12007 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12008 * doc/sdccman.lyx: --program-suffix no longer needed
12010 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12012 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12013 Martin Helmling added support for ddd GUI debugger.
12014 Code added to display assembly, set variables, and other commands
12015 to interface to ddd.
12017 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12019 * as/Makefile: fix target clean
12020 * as/clean.mk: fix target clean
12021 * as/z80/clean.mk: fix target clean
12023 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12025 * Makefile.common.in: added AT EXEEXT AT
12026 * configure.in: removed all mingw32 stuff
12027 * configure: rebuilt from configure.in
12028 * doc/sdccman.lyx: updated section "installation"
12029 * support/scripts/sdcc_mingw32: adapted to configure
12030 * support/scripts/sdcc_cygwin_mingw32: added
12032 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12034 * src/pic Added object file support for the PIC port
12035 * src/pic Applied patch from Craig Franklin (this started the object file support)
12036 * src/regression Updated the PIC regression tests for object files
12038 2003-04-20 Borut Razem <borut.razem AT siol.net>
12040 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12041 lklex.c: In function `getfid':
12042 lklex.c:203: warning: array subscript has type `char'
12043 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12044 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12045 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12046 stack handling macros
12048 2003-04-19 Borut Razem <borut.razem AT siol.net>
12050 * "handling space characters in file path" task:
12051 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12052 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12053 * support/Util/MySystem.h: make it self-sufficient
12054 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12055 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12056 handling space characters in file path
12057 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12058 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12059 * support/Util/MySystem.c: handling space characters in executable's path
12061 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12063 * as/z80/Makefile: fix permanent rebuild of z80
12064 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12065 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12067 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12069 * src/SDCCopt.c: add special case optimization to replace modulo by
12070 a power of two with a bitwise AND.
12072 2003-04-18 <johan AT balder>
12074 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12076 2003-04-17 <johan AT balder>
12078 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12079 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12081 2003-04-13 Borut Razem <borut.razem AT siol.net>
12083 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12084 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12085 fixed mingw problem in adl_NORMALIZE_PATH
12087 2003-04-12 Borut Razem <borut.razem AT siol.net>
12089 * fixed "#pragma SAVE/RESTORE can not be nested":
12090 * src/SDCC.lex: reworked pragma handling functions
12091 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12092 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12094 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12096 * src/SDCCutil.c (pathEquivalent): defined but not used
12097 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12098 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12099 * configure: rebuilt from configure.in
12100 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12101 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12102 * device/include/Makefile.in: replace sdcc_datadir
12103 * device/lib/Makefile.in: replace sdcc_datadir
12104 * Makefile.common.in: add LDFLAGS from configure
12105 * packihx/Makefile.in: use LDFLAGS
12106 * src/Makefile.in: use LDFLAGS
12107 * support/cpp2/Makefile.in: add LDFLAGS from configure
12108 * support/makebin/Makefile: use LDFLAGS
12109 * .version: bumped version number to 2.3.5
12111 2003-04-12 Borut Razem <borut.razem AT siol.net>
12113 * completed "different paths" task:
12114 * src/SDCCmacro.c: fixed bug in handling quotes
12115 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12116 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12118 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12120 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12122 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12124 * ds390/gen.c ds390/peeph.def: fix bug 706781
12126 2003-04-11 Borut Razem <borut.razem AT siol.net>
12128 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12130 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12132 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12133 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12134 set - this bit used to not be set...).
12135 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12136 bad code in PIC Port
12137 * src/regression/and2.c added to test bug 609268
12138 * src/regression/Makefile added and2.c to regression test
12141 2003-04-08 <johan AT CP255758-A>
12143 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12144 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12145 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12147 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12149 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12151 * support/cpp2/Makefile.in: fix bug #487815
12152 * configure: rebuilt from configure.in
12153 * Makefile.common.in: docdir changed, new path suffixes
12154 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12155 * sdcc_vc_in.h: reflect changes from sdccconf.h
12156 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12157 * src/SDCCutil.h: remove BINDIR hack
12158 * doc/sdccman.lyx: update new path hierarchy
12160 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12162 * src/SDCCpeeph.c: added okToRemoveSLOC test
12164 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12166 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12168 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12170 * src/SDCCpeeph.c: added labelIsReturnOnly test
12171 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12173 2003-04-05 <johan AT balder>
12175 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12176 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12177 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12178 * src/SDCCast.c: fixed a warning
12179 * src/SDCCast.h: fixed a warning
12180 * src/SDCCicode.c (operandFromAst): fixed a warning
12182 2003-04-04 <johan AT balder>
12184 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12185 * src/SDCCast.c (decorateType): fixed bug #715076
12186 * src/SDCC.y: fixed bug #702907
12188 2003-04-03 <johan AT balder>
12190 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12191 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12192 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12193 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12194 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12196 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12198 * _decdptr.c: fix return values
12199 * _gptrget.c: fix return values
12200 * _gptrgetc.c: fix return values
12201 * _gptrput.c: fix return values
12202 * _mulint.c: fix return values
12203 * as/z80/Makefile: fix 'make -j' problem
12205 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12207 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12208 * configure.in: big cleanup, updated to autoconf 2.5x
12209 * configure: rebuilt from configure.in
12210 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12211 * sdcc_vc_in.h: reflect changes from sdccconf.h
12212 * doc/Makefile: fixed a flaw in "make install"
12214 2003-04-02 <johan AT balder>
12216 * src/ds390/gen.c (genCmp): no comments
12217 * src/mcs51/gen.c (genCmp): no comments
12218 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12219 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12221 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12223 * support/regression/generate-cases.py: place generated file in given sub directory
12224 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12225 * support/regression/Makefile: improvements for 'make -j';
12226 side effect: it's simpler and faster now
12228 2003-03-31 Borut Razem <borut.razem AT siol.net>
12230 * src/z80/main.c: link-{port} and as-{port} defined without path
12231 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12233 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12235 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12237 2003-03-30 Borut Razem <borut.razem AT siol.net>
12239 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12240 changed type of list parameter to set
12241 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12242 * src/port.h: changed type of do_assemble() parameter to set
12243 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12244 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12245 definition of "cppoutfilename" macro with NULL value in preProcess()
12246 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12247 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12248 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12249 replaced with set *binPathSet
12250 * shash_add() deallocates the item, if allready exsists, before adding the new one
12251 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12253 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12255 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12256 a nested for loop bug in the PIC port
12257 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12260 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12262 * support/Util/dbuf.h: remove C++ stuff to make it portable
12264 2003-03-28 Borut Razem <borut.razem AT siol.net>
12266 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12267 literal strings in stringLiteral()
12268 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12269 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12272 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12274 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12276 2003-03-26 <johan AT balder>
12278 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12279 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12280 * src/SDCCast.c (decorateType): fixed " -v < 3"
12282 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12284 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12285 Added Lenny Story's debug infrastructure changes:
12286 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12287 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12288 * src/cdbFile.c: added
12289 * src/SDCCdebug.c: added
12290 * src/SDCCdebug.h: added
12291 * src/SDCCast.c (createFunction)
12292 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12293 * src/SDCCmain.c (parseCmdLine, main)
12294 * src/SDCCmem.c (redoStackOffsets)
12295 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12298 * src/avr/gen.c (genAVRCode)
12299 * src/ds390/gen.c (gen390Code)
12300 * src/mcs51/gen.c (gen51Code)
12301 * src/pic/gen.c (genpic14Code)
12302 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12303 * src/xa51/gen.c (genXA51Code)
12304 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12306 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12308 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12309 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12311 2003-03-22 <johan AT balder>
12313 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12315 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12317 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12318 * doc/cdbfileformat.lyx: added, written by Lenny Story
12319 * doc/Makefile: added cdbfileformat.lyx
12320 * doc/clean.mk: added cdbfileformat.lyx
12322 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12324 * src/mcs51/peeph.def: fix bug #705773
12326 2003-03-20 <johan AT balder>
12328 An sfr/sbit can have an "at #" AND an initializer
12329 * src/SDCCsymt.c (checkSClass):
12330 * src/SDCCmem.c (allocGlobal):
12331 * src/SDCCmem.c (allocLocal):
12332 * src/SDCCast.c (createBlock):
12334 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12336 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12338 2003-03-16 <johan AT balder>
12340 Undid the hackup of const and volatile, the problem is much bigger
12342 * src/SDCCast.c:1.171
12343 * src/SDCCglue.c:1.138
12344 * src/SDCCicode.c:1.146
12345 * src/SDCCsymt.c:1.150
12346 * src/SDCCval.c:1.65
12348 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12350 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12351 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12353 2003-03-13 <johan AT balder>
12355 Hackup const and volatile modifiers in type chains a bit:
12357 * src/SDCCast.c:1.169
12358 * src/SDCCglue.c:1.136
12359 * src/SDCCicode.c:1.143
12360 * src/SDCCsymt.c1.146
12361 * src/SDCCsymt.h1.59
12362 * src/SDCCval.c:1.63
12364 2003-03-12 <johan AT balder>
12366 * src/SDCCBBlock.h: more LRH debugging junk
12367 * src/SDCCcflow.h: more LRH debugging junk
12368 * src/SDCCloop.c: more LRH debugging junk
12369 * src/SDCC.y (struct_declaration): fixed bug #697590
12370 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12371 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12372 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12374 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12375 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12376 test function names must now match exactly).
12377 * src/SDCCcse.c: added special case in findCheaperOp to allow
12378 extending a short integer. Makes less awful code for bug 700121 test case.
12380 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12382 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12383 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12385 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12387 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12388 actually called (operandsNotEqual() was called for all
12389 operandsNotEqualX tests).
12391 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12393 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12394 with shorter literals. Fixes bug 700121.
12396 2003-03-11 <johan AT balder>
12398 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12400 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12402 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12403 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12405 2003-03-10 Borut Razem <borut.razem AT siol.net>
12407 * src/SDCCmain.c: pipe preprocessor's output
12408 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12409 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12410 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12411 which closes all pipes in pipeSet set
12412 * src/SDCCset.c: free deleted item in function deleteSetItem()
12413 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12414 moved from z80 to src subproject
12415 * .version: increased version number to 2.3.4
12417 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12419 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12420 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12421 * support/regression/ports/xa51/spec.mk: fix typo
12423 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12425 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12427 2003-03-09 Borut Razem <borut.razem AT siol.net>
12429 * src/SDCCmain.c: pipe preprocessor's output
12430 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12431 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12432 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12433 which closes all pipes in pipeSet set
12434 * src/SDCCset.c: free deleted item in function deleteSetItem()
12435 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12436 moved from z80 to src subproject
12438 2003-03-09 Borut Razem <borut.razem AT siol.net>
12440 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12441 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12442 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12443 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12444 * src/SDCCglobl.h: unification of WIN32 native definitions
12446 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12448 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12450 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12452 * src/configure.in: check for endianess (even while cross-compiling)
12453 * src/configure: check for endianess (even while cross-compiling)
12454 * src/configure_in.h: check for endianess (even while cross-compiling)
12455 * src/avr/gen.c: remove old endianess stuff
12456 * src/mcs51/gen.c: remove old endianess stuff
12457 * src/ds390/gen.c: remove old endianess stuff
12458 * src/pic/gen.c: remove old endianess stuff
12459 * src/pic/genarith.c: remove old endianess stuff
12460 * src/pic/glue.c: fix endianess check
12461 * src/pic16/gen.c: remove old endianess stuff
12462 * src/pic16/genarith.c: remove old endianess stuff
12463 * src/pic16/glue.c: fix endianess check
12464 * src/xa51/gen.c: remove old endianess stuff
12465 * src/z80/gen.c: fix endianess check
12466 * src/SDCCglue.c: fix endianess check
12467 * src/ds390/peeph.def: fix bug 700036
12469 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12471 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12472 * src/configure: find appropriate data-types on host for SDCC's int and long
12473 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12474 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12475 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12477 2003-03-07 <johan AT balder>
12480 some minor cleanups before the big shot
12481 OP_DEFS and OP_USES now use Kevin's protection
12482 new option --nolabelopt
12484 * src/SDCCBBlock.c:
12493 * src/ds390/ralloc.c:
12494 * src/mcs51/ralloc.c:
12495 * src/pic/ralloc.c:
12496 * src/xa51/ralloc.c:
12497 * src/z80/ralloc.c:
12499 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12501 * src/pic/pcode.c (get_op): fix 64 bit warnings
12502 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12503 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12504 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12505 * support/regression/tests/malloc.c: fix 64 bit warnings
12507 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12509 * src/mcs51/gen.c (genMinus): fixed bug 696436
12511 2003-03-02 Borut Razem <borut.razem AT siol.net>
12513 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12515 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12517 * configure.in: test for mkstemp
12518 * sdccconf_in.h: add HAVE_MKSTEMP
12520 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12522 * device/include/ctype.h: removed warning while using --stack-auto
12523 * device/include/malloc.h: removed warning while using --stack-auto
12524 * device/include/string.h: removed warning while using --stack-auto
12526 2003-02-23 Borut Razem <borut.razem AT siol.net>
12528 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12529 because NDEBUG is defined (see man assert)
12530 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12532 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12534 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12535 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12537 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12539 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12540 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12542 2003-02-18 <johan AT balder>
12544 * as/mcs51/asmain.c (asmbl): module can start with a digit
12545 * as/z80/asmain.c (asmbl): module can start with a digit
12547 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12549 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12550 * src/asm.c: fix pipe() for Mingw32
12552 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12554 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12555 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12556 make -V work again; --c1mode reads now from stdin
12557 * doc/sdccman.lyx: added --c1mode
12558 * support/Util/SDCCerr.c: new messages for c1 mode
12559 * support/Util/SDCCerr.h: new messages for c1 mode
12560 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12562 2003-02-15 <johan AT balder>
12564 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12566 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12568 * doc/sdccman.lyx: Environment variables, -o and other minor things
12570 2003-02-14 <johan AT balder>
12572 * src/xa51/main.c: before anyone really tries to use it :)
12574 * Install doc's in share/sdcc/doc
12575 * removed some obsolete files
12576 * Do a proper make distclean and uninstall
12577 M Makefile.common.in
12580 M device/include/Makefile.in
12581 M device/lib/Makefile.in
12584 M sim/ucsim/doc/Makefile.in
12586 R src/avr/peeph.rul
12587 R src/xa51/peeph.rul
12588 M support/cpp2/Makefile.in
12589 M support/makebin/Makefile
12592 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12594 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12596 2003-02-10 Borut Razem <borut.razem AT siol.net>
12598 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12599 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12600 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12601 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12602 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12603 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12604 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12605 src/z80/Makefile.bcc: Borland Makefile cleanup
12606 * as/z80/Makefile.bcc: Added Borland Makefile
12607 * support/cpp2/borland.h: Removed
12609 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12611 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12612 * src/SDCC.lex: new pragma NOIV
12613 * src/SDCCglobl.h: new pragma NOIV
12614 * src/SDCCmem.c: new pragma NOIV
12616 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12618 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12620 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12622 * src/SDCCmain.c: signal handling is switched off by --debug
12623 * doc/Makefile: small fix for install; use clean.mk again
12624 * doc/clean.mk: clean *.pdf and *.html too
12626 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12628 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12629 * device/lib/printfl.c: fix a ds390 bug by making it portable
12630 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12631 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12632 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12633 * debugger/mcs51/cmd.c: converted multi-line string literals
12634 * sim/ucsim/globals.cc: converted multi-line string literals
12635 * src/SDCCmain.c: introduced signal handler to remove temp files
12636 * doc/Makefile: small tweaks, implement clean
12637 * doc: removed generated files
12639 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12641 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12642 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12643 Address Record is not correctly generated for DS390."
12645 2003-02-02 Borut Razem <borut.razem AT siol.net>
12647 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12648 * as/mcs51/asm.h: fixed compilation with Borland C
12649 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12650 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12651 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12652 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12653 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12654 src/z80/Makefile.bcc: delete $(LIB) only if exist
12655 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12657 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12659 * device/include/malloc.h: introduced NULL
12660 * device/include/string.h: introduced NULL
12661 * device/include/stdlib.h: introduced NULL
12662 * device/lib/_memcpy.c: removed NULL
12663 * device/lib/_strcat.c: removed NULL
12664 * device/lib/_strchr.c: removed NULL
12665 * device/lib/_strcmp.c: removed NULL
12666 * device/lib/_strcpy.c: removed NULL
12667 * device/lib/_strcspn.c: removed NULL
12668 * device/lib/_strlen.c: removed NULL
12669 * device/lib/_strncat.c: removed NULL
12670 * device/lib/_strncmp.c: removed NULL
12671 * device/lib/_strncpy.c: removed NULL
12672 * device/lib/_strpbrk.c: removed NULL
12673 * device/lib/_strrchr.c: removed NULL
12674 * device/lib/_strspn.c: removed NULL
12675 * device/lib/_strstr.c: removed NULL
12676 * device/lib/_strtok.c: removed NULL
12677 * device/lib/malloc.c: removed NULL, include own header
12679 2003-02-02 <johan AT balder>
12681 * 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
12682 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12683 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12684 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12685 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12686 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12688 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12690 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12693 2003-02-01 <johan AT balder>
12695 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12697 2003-01-31 <johan AT CP255758-A>
12699 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12701 2003-01-30 <johan AT balder>
12703 * src/SDCCBBlock.c: automatic bug detection
12704 * src/SDCCicode.c: automatic bug detection
12706 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12708 * src/SDCCglobl.h: now --xram-size 0 works
12709 * src/SDCCmain.c: now --xram-size 0 works
12711 2003-01-29 <johan AT balder>
12713 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12715 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12717 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12718 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12719 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12720 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12721 * src/SDCCglobl.h: Added options --xram-size and --code-size
12722 * src/SDCCmain.c: Added options --xram-size and --code-size
12724 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12726 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12727 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12729 2003-01-27 <johan AT balder>
12731 * src/SDCC.y: fixed bug #613764
12733 2003-01-26 <johan AT balder>
12735 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12736 * src/SDCCsymt.h: fixed bug #673374
12737 * src/SDCCglue.c: fixed bug #661910
12738 * src/SDCCast.c: fixed bug #458099 and 673374
12740 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12742 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12743 * as/mcs51/strcmpi.h: added
12744 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12745 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12746 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12747 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12748 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12749 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12750 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12751 * as/mcs51/Makefile.aslink: new module strcmpi
12752 * as/mcs51/Makefile.asx8051: new module strcmpi
12753 * as/mcs51/Makefil.bcc: new module strcmpi
12754 * as/mcs51/Makefile.in: new module strcmpi
12755 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12757 2003-01-26 <johan AT balder>
12759 * src/SDCCglue.c: reverted back to 1.124
12760 * src/SDCCast.c: reverted back to 1.156
12761 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12763 2003-01-25 <johan AT balder>
12765 * src/SDCCglue.c: A better fix for bug #661910
12766 * src/SDCCast.c: A better fix for bug #661910
12767 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12769 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12771 * src/Makefile.in: remove spawn.o
12772 * src/SDCCmain.c: remove spawn.h
12773 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12774 * src/spawn.c: removed
12775 * src/spawn.h: removed
12776 * support/regression/ports/ds390/spec.mk: link with -r
12778 2003-01-24 <johan AT CP255758-A>
12780 * src/ds390/gen.c (aopOp): fixed bug #667458
12781 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12782 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12783 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12785 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12787 * src/mcs51/peeph.def: better assembler identation by Frieder
12788 * src/mcs51/gen.c: better assembler identation by Frieder
12790 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12792 * as/z80/string.h: removed for gcc 3.2
12793 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12794 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12796 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12798 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12799 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12800 * support/regression/Makefile: separate temp files for ports
12801 * support/regression/generate-cases.py: separate temp files for ports
12802 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12803 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12805 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12807 * moved tinitalk to device/examples/ds390
12809 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12811 * as/mcs51/lkmem.c: rflag is for DS390
12812 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12813 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12814 (linkEdit): move mem- and map-files the same way as ihx-files
12815 * src/z80/main.c (_setDefaultOptions): removed --generic
12816 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12817 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12818 * src/pic/glue.c (picglue): --c1mode works again
12819 * src/pic16/glue.c (pic16glue): --c1mode works again
12820 * src/asm.c (printCLine): fix #660034
12822 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12824 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12825 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12826 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12827 * as/mcs51/lkmem (summary): better fix for sp problem
12828 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12829 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12830 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12831 remove --stack-after-data
12833 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12835 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12836 * src/SDCCutil.c (join): ugly bug: missing '\0'
12837 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12839 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12841 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12843 * src/pic/main.c (_asmCmd): gpasm supports -o
12844 * src/z80/main.c: more general macros
12845 * device/lib/Makefile.in: remove intermediate files
12847 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12849 * .version: Bumped version number to 2.3.3
12850 * src/SDCCBBlock.c: new option -o
12851 * src/SDCCglobl.h: new option -o
12852 * src/SDCCglue.c: new option -o
12853 * src/SDCCmain.c: new option -o
12854 * src/asm.c: new option -o
12855 * src/ds390/main.c: new option -o
12856 * src/pic/glue.c: new option -o
12857 * src/pic/pcode.c: new option -o
12858 * src/pic/ralloc.c: new option -o
12859 * src/pic16/glue.c: new option -o
12860 * src/pic16/pcode.c: new option -o
12861 * src/pic16/ralloc.c: new option -o
12862 * src/z80/main.c: new option -o
12863 * device/lib/Makefile.in: use -o
12864 * support/regression/ports/ds390/spec.mk: use -o
12865 * support/regression/ports/gbz80/spec.mk: use -o
12866 * support/regression/ports/mcs51/spec.mk: use -o
12867 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12868 * support/regression/ports/z80/spec.mk: use -o
12869 * support/regression/ports/ucz80/spec.mk: use -o
12870 * support/regression/ports/xa51/spec.mk: use -o
12871 * support/regression/fwk/lib/timeout.c: fix usage string
12873 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12874 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12876 2003-01-07 <johan AT balder>
12878 * src/SDCCast.c (decorateType): fixed bug #600035
12880 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12881 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12882 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12883 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12884 * src/pic/pcode.c: outcommented unused variable to remove warnings
12885 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12887 2003-01-06 <karl AT turbobit.com>
12888 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12891 2003-01-06 <johan AT balder>
12893 * src/SDCCicode.c: fixed array add
12895 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12896 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12897 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12899 2003-01-04 <johan AT balder>
12901 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12903 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12904 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12906 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12907 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12908 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12910 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12911 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12913 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12914 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12916 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12917 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12919 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12921 * in /sdcc/as/mcs51/ changed these files in order to create an
12922 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12923 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12924 following files to include the previous two files: aslink.dsp,
12925 Makefile.aslink, Makefile.bcc, and Makefile.in.
12927 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12928 .adb instead of .cdb
12930 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12932 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12933 value from option --iram-size.
12935 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12937 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12940 2002-09-18 <wiml AT hhhh.org>
12942 * SDCClrange.h: exposed setFromRange() and setToRange()
12943 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12944 packRegsForAccUse() (bug 542397)
12945 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12946 multiple times and emitting the fetch operations more than once
12947 added aopGetUsesAcc() function to allow binary operators to
12948 fetch their operands in the correct order; made genMinus() emit
12949 compact code for X = LITERAL - Y
12951 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12952 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12953 sprintf() in line 1267.
12955 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12956 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12959 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12960 Changes to aslink (All the changes are marked with 'JCF'):
12962 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12965 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12966 area BSEG. Also moves, if possible, the DATA area down into the internal
12967 ram so more space is available.
12969 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12972 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12973 not bytes. Function summary() which creates a memory usage summary
12974 file with extension .mem. Reports of overlaping stack and small stack
12975 size. If the space for the stack is less than 16 bytes aslink trows a
12978 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12979 the 8051. Option 'y' for memory summary output file.
12981 Changes to sdcc (All the changes are marked with 'JCF'):
12983 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12985 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12986 overlaying area for it (uses RegBankUsed[4]).
12988 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12989 bank zero as used by default. By default aslink locates the stack
12990 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12991 the creation of the .mem file. Delegates the allocation of data area
12992 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12993 the begining of the stack area to aslink.
12995 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12996 glue() in SDCCglue.c creates an area for it.
12998 2002-09-03 Borut Razem <borut.razem AT siol.net>
12999 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13000 sdcc/src/pic/glue.c:
13001 introduced atexit() handler for teporay files removal in case of
13002 errors, assertions, ...
13004 2002-08-29 Borut Razem <borut.razem AT siol.net>
13005 * sdcc/support/cpp2/auto-host_vc_in.h:
13006 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13007 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13008 Maybe there is a similar problem with BORLANDC? It should be checked!
13010 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13011 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13012 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13013 was not executed, and the compiler (cl) launched a warning:
13014 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13016 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13017 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13019 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13020 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13022 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13023 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13024 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13025 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13026 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13027 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13028 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13029 - added Release configuration in VS projects
13030 - review of compiler an linker options
13031 - VC .exe files are generated in bin_vc directory, not to interfere
13032 with binaries generated from other projects (cygwin, mingw, bcc ...)
13034 * sdcc/src/yacc.dsp: added
13036 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13037 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13038 and insert the version number definitions from .version
13040 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13042 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13043 added - genarate auto-host.h using auto-host_vc_in.h as template
13046 removed from CVS, generated automatically
13048 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13049 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13051 2002-08-11 Borut Razem <borut.razem AT siol.net>
13052 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13054 2002-08-10 Borut Razem <borut.razem AT siol.net>
13055 * src/SDCCmain.c (main):
13056 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13057 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13058 The consequence was that some temporary files were not removed.
13061 unification of code in functions tempfilename() and tempfile():
13062 function tempnam() is defined in Visual Studio 6.0 and .NET
13064 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13066 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13067 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13068 - removed compiler command line option /WX: Treats all warnings as errors
13069 - update a list of source files, included into the project
13071 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13072 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13073 changed project type to Generic Project so that can be correcly converted to VS.NET project
13075 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13077 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13079 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13081 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13082 added return 0 statements after assert() to make compiler happy
13084 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13085 added newline in the def file to keep MSC compiler satisfied
13087 * sdcc/src/z80/gen.c:
13088 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13089 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13090 - solved MSC error in function aopDump()
13092 * sdcc_vc.h: define PREFIX as "\\sdcc"
13094 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13095 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13097 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13098 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13099 - Rewrote the register banking algorithm.
13100 - Added pCode live-range analysis to registers (for now, only non-used and
13101 singly-used registers optimized away)
13103 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13105 * 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.
13107 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13108 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13110 2002-04-22 Michael Hope <michaelh AT vroom>
13112 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13114 * configure.in (DD_COPT): Added include support required for gbdk.
13116 * .version: Bumped version number just to increase it.
13118 * src/SDCCmain.c: Added -nostdinc to the default options.
13120 2002-04-15 Michael Hope <michaelh AT vroom>
13122 * device/lib/z80/printf.c (sprintf): Added.
13124 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13126 * src/z80/peeph.def: Added transpose redundent load rule.
13128 * src/z80/main.c: Added force callee saves for jaune.
13130 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13132 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13134 2002-03-28 Johan Knol <johan AT balder>
13136 * src/SDCCval.c: fixed bug #532436
13138 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13140 Added "char *Processor" field to the port structure.
13143 Added -p option. Allows port dependent processor to be specified.
13146 Initialized the new field char *Processor field to NULL in all ports
13149 Compiler generated registers for interrupt context saving
13150 were not getting allocated.
13152 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13155 Fixed left shift. Will promote the left side of a left shift
13156 if a) left shifting more than size of operand or b) when assigned
13157 to something size > size of left side
13159 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13161 tons of changes. Register allocation has been
13162 rewritten. Added customization for the various PICs. Flow
13163 analysis is restructured. ...
13165 * src/pic/device.h:
13168 * src/pic/device.c:
13169 Added. device.c is a PIC port hack to accomodate variations
13172 2002-03-13 Michael Hope <michaelh AT vroom>
13174 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13176 2002-03-04 johanknol <johanknol AT manik>
13178 * /src/SDCCval.c: fixed
13180 const unsigned char arr[][2] = { { 0, 1 } };
13181 t18.c:1: error: Initializer element is not constant
13183 2002-03-04 bela <bela AT manik>
13185 * /device/include/mcs51reg.h:
13186 ds89c420 register definition update
13188 2002-03-03 <johan AT FRIJA>
13190 * support/Util/SDCCerr.c: did something, but don't no why anymore
13192 * support/regression/tests/bug-524691.c: made it a little less shy
13194 * src/SDCCast.c (decorateType): fixed bug #524697
13196 * src/SDCCast.c: made some lineno improvements
13198 * src/SDCCval.c (getNelements): changed warning to error
13200 * src/SDCCglue.c (printIvalArray): changed warning to error
13202 * src/SDCCicode.c: fixed a warning for mingw
13204 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13206 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13208 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13210 * src/ds390/peeph.def:
13211 Added some more peephole rules
13213 * src/ds390/gen.c: Various fixes & enhancements
13215 * src/SDCClrange.c, src/SDCClrange.h:
13216 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13218 * src/ds390/ralloc.c:
13219 various fixes & enhancements (ds390) specific
13221 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13222 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13225 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13227 2002-03-02 <johan AT FRIJA>
13229 * src/SDCCast.c (decorateType): fixed bug #524708
13231 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13233 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13235 2002-03-01 Michael Hope <michaelh AT vroom>
13237 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13239 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13241 2002-03-01 <johan AT FRIJA>
13243 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13245 * src/SDCCast.c (decorateType): fixed bug #524209
13247 * src/SDCCval.c (valNot): fixed bug #524195
13249 2002-02-26 <johan AT balder>
13251 * src/xa51/gen.c: fixed a warning
13253 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13255 * src/SDCCast.c (decorateType): fixed bug #522534
13257 2002-02-23 <johan AT balder>
13259 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13261 2002-02-22 <johan AT balder>
13263 * src/SDCCast.c: fixed bug #514865
13265 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13267 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13269 * sdcc/src/SDCCloop.c:
13270 Previous fix was not good. basic blocks that have "break" or "return" are
13271 not really partof a loop , but live ranges used in these blocks should
13272 be live thru the entire loop, so set partOfLoop but don't add them to
13275 2002-02-21 <johan AT FRIJA>
13277 * src/SDCCcse.c: fixed bug #514308
13279 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13282 Fixed BUG #519583. If a conditional block ended in a return/break
13283 statement inside a loop, it was not being considered part of the loop.
13285 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13287 2002-02-10 Karl Bongers <karl AT turbobit.com>
13290 Fixed up SDCDB debugger somewhat. Updated debugger/README
13291 with lots of comments and notes.
13293 * device/examples/test2.c:
13294 Fix bug, "red" variable not being initialized(compiler complained).
13296 * device/examples/Makefile, examples/test3.c:
13297 Add Makefile in device/examples folder, compiles test3.c
13298 for use as a multiple module SDCDB test case.
13300 * sim/ucsim/cmd.src/cmdset.cc:
13301 Took out debug printfs in ucsim "next" command.
13303 * sim/ucsim/xa.src:
13304 Karl and Johan start ucsim XA support. Most dissassembly working,
13305 about 75% emulation done(plenty of work remaining).
13307 * sim/ucsim/z80.src:
13308 Add Z80 support to ucsim, add test-ucz80 regression test,
13309 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13310 Notice z80 compiler fails on examples/test3.c/crc code.
13312 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13314 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13315 Added support for --parms-in-bank1
13317 * src/ds390/peeph.def:
13318 added a few more peephole optimzations
13320 * src/ds390/main.c:
13321 1) added __builtin_inp & __builtin_outp used to read in data of given length
13322 from a memory mapped port
13323 2) added __builtin_memcmp
13324 3) added __builtin_swapw swap bytes of a short
13326 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13327 1) handle multiple send & receives from register bank1
13328 2) ralloc can now allocate DPTR1 to some liveRanges
13330 * src/SDCCsymt.c, src/SDCCsymt.h:
13331 changes to handle multiple sends & receives
13333 * src/SDCCptropt.h:
13334 added some pointer arithmetic optimization
13336 * src/SDCCptropt.c:
13337 added some pointer arithmetic optimizations but not stable yet so not
13338 called from anywhere (will get this working shortly)
13340 * src/SDCCopt.c: fixed for multiple sends & receives
13343 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13344 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13345 set preprocessor defines (depending on options)
13347 * src/SDCCicode.c, src/SDCCicode.h:
13348 changes made to handle multiple sends & receives
13351 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13353 * src/SDCCcse.c, src/SDCCcse.h:
13354 added function findbackward def (to be used in upcoming optimization)
13356 * src/SDCCcflow.c, src/SDCCcflow.h:
13357 added function returnAtEnd - to determine if a basic block terminates with
13360 * src/SDCCast.c, src/SDCCast.h:
13361 added option parms-in-bank1
13363 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13364 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13365 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13366 adjusted for --parms-in-bank1 option
13368 * device/include/string.h:
13369 donot redefine "reentrant" keyword
13371 * device/include/ds80c390.h: Added some more SFRs
13373 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13375 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13377 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13379 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13381 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13383 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13385 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13387 * Added --xram-movc option
13389 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13391 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13393 2002-01-11 Johan Knol
13395 * Added math lib of Jesus Calvino-Fraga
13397 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13399 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13400 * support/regression/Makefile: new target test-mcs51-stack-auto
13401 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13403 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13405 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13407 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13409 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13411 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13413 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13415 * src/SDCCglue.h: add definition for printIvalChar()
13417 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13419 * src/SDCCast.c: fix #498138 by Johan
13421 * src/SDCCglue.c: fix #498138 by Johan
13423 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13425 * support/regression/Makefile: fix clean
13427 * support/regression/ports/ds390/support.c: fix transmission of last character
13429 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13431 * /sdcc/src/ds390/gen.c:
13432 a) improved computing address of stack variable
13433 b) took out some #if 0 code
13434 c) improved parmBytes adjustment
13435 d) improved genPlusIncr & genMinusIncr
13436 e) genCmp could generate bad code (when left assigned to DPTR)
13437 f) Fixed bug in hasInc
13439 * /sdcc/src/ds390/ralloc.c:
13440 a) packRegsForSupport could mess up live information (Fixed)
13441 b) packRegsDPTRuse could be incorrect for left & right shift
13443 * /sdcc/src/mcs51/ralloc.c:
13444 packRegsForSupport could mess up the live information (Fixed)
13446 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13448 * /sdcc/src/SDCCast.c:
13449 can reverse a loop even if function call is present as long
13450 as the loop control variable is local & is not passed as parameter
13452 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13454 * /sdcc/ChangeLog: *** empty log message ***
13456 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13457 More builtin function additions for TININative
13459 * /sdcc/src/ds390/ralloc.c:
13460 Had broken the regression testsuite
13462 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13464 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13465 Added funcattr hasStackParms will be set for reentrant functions when there
13466 are paramteres on the stack, this helps in minimizing frame pointer generation
13467 typeFromStr can handle function pointers now
13469 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13470 *** empty log message ***
13472 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13474 * /src/ds390/gen.c, /src/ds390/main.c:
13475 More builtin function additions for TININative
13477 * /src/ds390/ralloc.c:
13478 Had broken the regression testsuite
13480 * /src/SDCCast.c: Fixed a bug in dumptree
13482 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13483 Added funcattr hasStackParms will be set for reentrant functions when there
13484 are paramteres on the stack, this helps in minimizing frame pointer generation
13485 typeFromStr can handle function pointers now
13487 * /doc/builtins.txt, /doc/TININative.txt:
13488 *** empty log message ***
13491 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13493 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13494 ALPHA version for -mTININative
13496 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13497 updated to reflect changes in the port structure
13500 added function do_assemble (similar to do_link) if non-null this function
13501 will be called to do assembly (-mTININative) requires a multi command
13503 added function genAssemblerEnd will be called to generate assembler Epilogue
13506 added _JavaNative to debug info printing
13508 * /src/SDCCmain.c: added option --tini-libid
13509 added port->do_assemble function (-mTININative) has a multi command assemble
13511 * /src/SDCCglue.c: Disabled "constExpr" check
13512 added port->genAssemblerEnd function
13514 * /src/SDCCglobl.h: Added option --tini-libid value
13517 tookout optimizeCompare from the header (has no external references)
13519 * /src/SDCCast.c: made one more function "static"
13521 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13523 * src/z80/mappings.i: Added z80asm support.
13525 * src/z80/main.c: Added z80asm support on --asm=z80asm
13527 * src/z80/gen.c: Fixed asm portability issues.
13529 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13531 * src/SDCCglue.c (printExterns): Added global/extern split.
13533 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13535 * support/regression/Makefile: added test for mcs51 model large
13537 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13539 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13541 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13543 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13545 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13547 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13549 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13551 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13553 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13555 * support/regression/tests/simplefloat.c: Port to mcs51.
13557 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13558 * support/regression/tests/bug-485362.c: Added.
13560 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13562 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13564 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13566 * src/z80/gen.c (aopDump): Added a dump function.
13568 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13569 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13571 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13573 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13575 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13577 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13579 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13581 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13583 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13585 * support/regression/ports/ds390/support.c: Use tinibios.
13587 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13589 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13591 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13592 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13594 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13596 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13598 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13600 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13602 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13603 (packRegsForIYUse): Created and optimised.
13605 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13607 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13608 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13610 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13612 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13614 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13616 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13618 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13620 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13622 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13624 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13626 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13628 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13630 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13632 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13633 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13634 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13636 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13638 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13639 (genNotFloat): Added.
13640 (genUminusFloat): Added.
13642 * device/lib/z80/Makefile: Added floating pt stubs.
13644 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13646 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13648 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13650 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13652 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13654 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13656 * sdcc/support/regression/Makefile: Add port ds390.
13658 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13660 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13662 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13664 * sdcc/support/regression/ports/ds390/support.c: Added.
13666 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13668 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13670 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13672 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13674 * device/include/malloc.h: Added z80 and gbz80 support.
13676 * device/lib/gbz80/heap.s: Added.
13678 * device/lib/z80/heap.s: Added.
13680 * device/lib/malloc.c: Added z80 and gbz80 support.
13682 * support/regression/tests/malloc.c (testMalloc): Added.
13684 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13686 * support/regression/tests/bug-478094.c: Added.
13688 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13690 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13692 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13694 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13696 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13698 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13700 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13702 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13704 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13706 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13708 * support/regression/tests/bug-477927.c: Added.
13710 * src/z80/peeph.def: Added minor rules.
13712 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13714 * src/z80/peeph.def: Added jump optimisation modification.
13716 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13718 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13720 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13722 * support/regression/tests/funptrs.c: Added.
13724 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13726 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13728 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13730 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13732 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13734 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13735 (movLeft2ResultLong): Created.
13737 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13738 (joinPushes): Added. Joins two char pushes into a word push.
13740 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13742 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13744 * support/makebin/Makefile (install): Added creation of dest dir.
13746 2001-10-24 Karl Bongers <karl AT turbobit.com>
13748 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13750 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13752 * src/z80/ralloc.c: Turned off faulty pack for one use.
13754 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13756 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13758 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13760 * support/regression/Makefile: Improved clean
13762 * support/regression/ports/gbz80/spec.mk: Added clean
13764 * support/regression/ports/host/spec.mk: Added clean
13766 * support/regression/ports/z80/spec.mk: Added clean
13768 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13770 * support/regression/ports/mcs51/timeout.c: little improvements
13772 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13774 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13776 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13778 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13780 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13782 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13784 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13786 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13787 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13789 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13791 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13793 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13795 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13797 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13799 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13801 * support/regression/tests/longor.c: Added.
13803 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13805 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13807 * as/mcs51/aslink.h: define PATH_MAX
13809 * as/mcs51/asm.h: define PATH_MAX
13811 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13813 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13815 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13817 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13819 * src/SDCCglobl.h: define PATH_MAX
13821 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13823 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13825 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13827 * src/z80/gen.c (gencjneshort): Fixed
13829 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13831 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13833 * support/regression/tests/bug-469671.c: Added.
13835 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13837 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13839 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13841 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13843 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13845 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13847 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13849 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13851 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13853 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13855 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13857 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13859 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13861 * 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.
13863 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13865 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13867 2001-10-07 <johan AT FRIJA>
13869 * device/lib/gets.c (gets): fixed the return value.
13871 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13872 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13874 * 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.
13876 * 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.
13878 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13880 * src/pic/gen.c: Removed Safe_strdup.
13882 * configure.in: Added option to enable libgc support.
13884 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13885 (bitVectUnion): Optimised.
13886 (bitVectIntersect): Optimised.
13887 (bitVectBitsInCommon): Optimised.
13888 (bitVectCplAnd): Optimised.
13890 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13892 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13894 * src/SDCCmain.c: distinguish between assembler debug and plain options
13896 * src/avr/main.c: remove standard assembler options
13898 * src/ds390/main.c: remove standard assembler options
13900 * src/mcs51/main.c: remove standard assembler options
13902 * src/port.h: removed "PENDING" comment
13904 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13906 * src/device/lib/_mulint.c : new, with assember functions
13908 * src/device/lib/_mullong.c : new, with assember functions
13910 * src/device/lib/_divuint.c : with assember functions
13912 * src/device/lib/_divsint.c : with assember functions
13914 * src/device/lib/_divulong.c: with assember functions
13916 * src/device/lib/_divslong.c: with assember functions
13918 * src/device/lib/_moduint.c : with assember functions
13920 * src/device/lib/_modsint.c : with assember functions
13922 * src/device/lib/_modulong.c: with assember functions
13924 * src/device/lib/_modslong.c: with assember functions
13926 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13928 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13930 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13931 replaced _mululong.c and _mulslong.c by _mullong.c
13933 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13935 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13937 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13939 * src/SDCCglue.c: test, if win32api is available for MINGW
13941 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13943 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13944 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13945 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13946 * support/regression/ports/host/spec.mk: removed GENERIC
13947 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13948 * support/regression/ports/z80/spec.mk: removed GENERIC
13950 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13952 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13954 * support/regression/tests/bug-467035.c: Created.
13956 2001-10-01 <johan AT FRIJA>
13958 * src/SDCC.y: fixed bug #466586 part 1
13960 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13962 * SDCCicode.c: z80 has no generic pointers
13963 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13965 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13967 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13969 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13971 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13973 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13975 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13977 * configure.in: Fixed up so that ucsim is only configured once.
13979 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13981 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13982 (getPathDifference): As above.
13984 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13986 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13988 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13989 * .version: Updated to 2.3.1
13991 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13992 Added copyright header.
13994 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13995 (assemble): Added support for macro based assembler commands.
13996 (linkEdit): Added support for macro based linker commands.
13997 (preProcess): Changed the pre-processor to use macros.
13998 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13999 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14001 * device/lib/z80/crt0.s: Added module name for debugging.
14003 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14005 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14007 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14009 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14011 * src/Makefile.in: Added SDCCmacro and SDCCutil
14013 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14015 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14017 2001-09-16 <johan AT FRIJA>
14019 * 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.
14021 2001-09-15 <johan AT FRIJA>
14023 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14024 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14026 2001-09-11 <johan AT FRIJA>
14028 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14030 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14032 * support/regression/tests/bug-460444.c: Added test case.
14034 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14035 (genCast): Added justification for all of the asserts.
14037 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14039 * support/regression/support.c: _xdata replaced by xdata
14041 * support/regression/spec.mk: removed _generic
14043 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14045 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14047 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14048 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14050 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14052 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14054 * support/regression/tests/bug-460010.c: Added test case.
14056 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14058 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14060 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14062 * support/regression/testfwk.c: removed workaround for bug #436344
14064 * support/regression/tests/bp.c: use less memory with mcs51
14066 * support/regression/tests/bug-441448.c: use less memory
14068 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14070 * support/regression/collate-results.py: typo
14072 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14074 * support/regression/tests/fetchoverlap.c: Added new test case.
14076 * support/regression/tests/bp.c: Added new test case.
14078 * support/regression/tests/bug-448984.c: Added new test case.
14080 * support/regression/tests/pow2shifts.c: Added new test case.
14082 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14083 (genlshTwo): Fixed right shift for count > 8.
14085 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14087 2001-09-08 <johan AT FRIJA>
14089 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14091 2001-09-07 <johan AT FRIJA>
14093 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14095 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14097 2001-09-06 <johan AT FRIJA>
14099 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14100 * bernhard noted me at this: "() equals to (void)" (1.38)
14102 2001-09-05 <johan AT FRIJA>
14104 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14106 2001-09-04 <johan AT FRIJA>
14108 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14111 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14113 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14115 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14117 * link/z80/aslink.h: Fixed path for PATH_MAX
14119 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14121 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14123 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14125 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14127 * 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.
14129 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14131 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14132 (genCmp): Fixed up genCmp for the GB with longs.
14134 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14136 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14138 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14140 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14142 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14144 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14146 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14148 * 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.
14150 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14152 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14154 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14156 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14158 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14160 * sim/ucsim/configure: little improvement of Cygwin-detection
14161 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14162 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14163 * support/regression/tests/bug-221100.c: small changes for mcs51
14164 * support/regression/tests/bug-221168.c: small changes for mcs51
14165 * support/regression/tests/bug-227710.c: small changes for mcs51
14166 * support/regression/tests/staticinit.c: small changes for mcs51
14167 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14168 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14169 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601