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:
23 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
25 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
26 * device/lib/printf_large.c: pointer was converted to generic
27 pointer for mcs51 models other than model-small (Maarten noticed)
29 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
31 * device/include/mcs51/ADuC84x.h: Added.
33 2007-03-10 Borut Razem <borut.razem AT siol.net>
35 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
36 fixed RFE #1624219: double backslashes in filenames;
37 functions hexEscape(), octalEscape() and copyStr() moved from
38 SDCCval.c to SDCCutil.c and made them glovbally available
40 2007-03-09 Borut Razem <borut.razem AT siol.net>
42 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
43 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
44 1673361: Missaligned comments in output files
46 2007-03-09 Raphael Neider <rneider AT web.de>
48 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
50 2007-03-09 Raphael Neider <rneider AT web.de>
54 * src/pic/ralloc.c: suppress undesired debug output
55 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
57 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
59 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
61 2007-03-07 Borut Razem <borut.razem AT siol.net>
63 * device/lib/pic16/libdev/pic18f[24][34]31.c:
64 search include files in the current directory
66 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
68 * src/SDCCglue.c (emitMaps, glue),
69 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
71 * support/regression/tests/absolute.c: added xdata test
73 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
75 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
76 added condition to macro, fixes bug 1666080
78 2007-03-02 Raphael Neider <rneider AT web.de>
80 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
82 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
84 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
85 be cleared. Unconditionally set __XPAGE
86 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
88 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
95 * doc/sdccman.lyx: added --no-gen-comments
96 * src/mcs51/peeph.def: added 192.b, disabled 185
98 2007-02-25 Raphael Neider <rneider AT web.de>
100 * src/pic16/gen.c (genCast): fixed typo
101 * device/lib/pic16/Makefile.subdir: only install existing files
102 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
104 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
106 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
107 * device/lib/mcs51/crtclear.asm,
108 * device/lib/mcs51/crtxclear.asm: renumbered labels
109 * device/lib/mcs51/Makefile.in: added crtcall.asm
110 * doc/sdccman.lyx: documented mcs51 crt* library startup code
111 * src/mcs51/gen.c (movc): removed,
112 (aopGet, genPlusBits): clear a after loading the carry (possibly from
114 (toCarry, genSend, genRet): added function toCarry,
115 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
116 (assignBit, genAssign, genCast): added function assignBit
117 * src/mcs51/Makefile.bcc: added rtrack.c
118 * src/mcs51/ralloc.h: made valueKnown a bitfield
119 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
120 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
121 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
122 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
123 * src/z80/gen.c: added AOP_IS_PAIRPTR,
124 (_pop): only pop valid pairs, see gencjneshort,
125 (gencjneshort): return pair that still needs to be popped, restructured,
126 (gencjne, genCmpEq): call _pop
128 2007-02-23 Raphael Neider <rneider AT web.de>
130 * device/include/pic/pic14devices.txt: 16f684 has only one config word
132 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
134 * device/include/mcs51/P89LPC925.h: Added.
136 2007-02-18 Raphael Neider <rneider AT web.de>
138 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
140 2007-02-17 Borut Razem <borut.razem AT siol.net>
142 * support/cpp2/directives.c, support/cpp2/version.c:
143 synchronized with GCC CPP 4.1.2
145 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
147 * src/mcs51/rtrack.h,
148 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
149 by checking the strings passed by emitcode() to the assembler.
150 Feel free to change. This in part addresses RFE #482179.
151 Set environment variable SDCC_RTRACK to enable.
152 * src/mcs51/gen.c: inserted hooks
153 * src/mcs51/ralloc.h: added two members to struct regs
154 * support/regression/tests/regtrack.c: added
156 2007-02-14 Borut Razem <borut.razem AT siol.net>
158 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
159 * Makefile.in: applied patch from Makefile related part of
160 #1469393: Compiler does not initialize static data
162 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
164 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
165 for better fix of bug 1273984, compiles pic16 rand.c
167 2007-02-12 Borut Razem <borut.razem AT siol.net>
169 * src/pic16/main.c: fixed pic16 standard library directory bug
171 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
173 * src/hc08/gen.c (genSwap): fix swap regression test
175 2007-02-10 Borut Razem <borut.razem AT siol.net>
177 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
179 * support/regression/tests/bug-1654060.c: added regression test for
182 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
184 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
185 bit moves in return statement
187 2007-02-09 Borut Razem <borut.razem AT siol.net>
189 * src/SDCC.y: fixed bug #1654060 typedef within function causes
192 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
194 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
195 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
197 2007-02-07 Raphael Neider <rneider AT web.de>
199 * src/pic16/devices.inc,
200 * device/include/pic16/pic18fregs.h,
201 * device/include/pic16/pic18f[24][34]31.h,
202 * device/lib/pic16/libdev/pic18f[24][34]31.c,
203 * device/lib/pic16/pics.all: added 18f[24][34]31 family
204 * device/lib/pic16/libio/i2c.ignore: do not build i2c
206 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
208 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
209 can this have lived here for so many years?
210 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
211 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
212 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
214 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
216 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
217 appended by loop induction must be at the very end of the eBBlock
219 2007-02-05 Kevin Vigor
221 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
223 2007-02-05 Borut Razem <borut.razem AT siol.net>
225 * support/regression/fwk/lib/timeout.c: native WIN32 port,
226 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
228 2007-02-03 Borut Razem <borut.razem AT siol.net>
230 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
231 applied patch #1646602 option to set default signedness of char to
232 unsigned, added -funsigned-char command line option,
233 thanks to Gunther Jehle
234 * device/lib/Makefile.in: added the -f option to rm so it doesn't
235 prompt for file deletion a few hundred times (especially the
236 subversion files, which have ro permissions so it asks for
237 confirmation), thanks to Simon McAuliffe;
238 added {} + option to find in order to remove multiple files from a
241 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
243 * device/include/mcs51/SST89x5xRDx.h: Added.
245 2007-02-02 Raphael Neider <rneider AT web.de>
247 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
248 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
250 2007-02-01 Raphael Neider <rneider AT web.de>
252 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
255 2007-01-31 Borut Razem <borut.razem AT siol.net>
257 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
258 if compiled with GCC. Thanks to Raphael Neider
260 2007-01-31 Raphael Neider <rneider AT web.de>
262 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
263 operand names, handles name and (name + n) for all n,
264 (sameBank): restructured, also check bank allocation policy,
265 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
266 (pic14_operandsAllocatedInSameBank): check whether to operands
267 will be allocated into the same bank (i.e., section) to reduce
268 BANKSEL overhead, queried from pcode.c:sameBank,
269 (pic14printLocals): reintroduced clustering registers into a single
270 section: all compiler generated symbols will now reside in one
271 bank (per file), reducing BANKSEL overhead and code size,
272 (showAllMemmaps): use local dbuf where possible
274 2007-01-29 Raphael Neider <rneider AT web.de>
276 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
277 (call_libraryfunc): retrieve/create symbol and mark as used,
278 (genFunction): mark defined functions as non-extern and add again
279 to code memmap for later output
280 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
281 (pic14printLocals): reworked for new symbol emission,
282 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
283 showAllMemmaps): reworked symbol output using dbufs, added handling
284 of string literals (still incomplete),
285 (picglue): removed symbol emission, moved into showAllMemmaps,
286 (emitSymbolSet): new workhorse for symbol output,
287 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
289 2007-01-29 Borut Razem <borut.razem AT siol.net>
291 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
292 component contains the extension separator.
294 2007-01-28 Borut Razem <borut.razem AT siol.net>
296 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
298 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
299 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
300 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
301 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
302 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
303 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
304 src/z80/gen.c, support/Util/MySystem.c:
305 accept slash and backslash as directory separator on WIN32 and
308 2007-01-28 Raphael Neider <rneider AT web.de>
310 * src/pic16/devices.inc,
311 * device/include/pic16/pic18f[24][23]21.h,
312 * device/include/pic16/pic18fregs.h,
313 * device/lib/pic16/libdev/pic18f[24][23]21.c,
314 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
315 * device/lib/pic16/libio/adc.ignore,
316 * device/lib/pic16/libio/i2c.ignore,
317 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
318 family, as gputils do not yet support the devices
319 * device/lib/pic16/Makefile.subdir: ignore errors on install
320 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
321 headers and libraries from gputils .inc files
323 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
325 * doc/sdccman.lyx: add printf_fast_f precision limitation note
327 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
329 * doc/sdccman.lyx: add printf benchmarks
331 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
333 * device/lib/printf_fast.c: fix %c, char promoted to int
334 * device/lib/printf_tiny.c: fix %c, char promoted to int
336 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
338 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
340 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
342 * support/regression/tests/swap.c: 64 bit hosts failed
343 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
345 2007-01-25 Raphael Neider <rneider AT web.de>
347 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
348 based on absolute register address, patch by Alex Blond
350 2007-01-22 Raphael Neider <rneider AT web.de>
352 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
353 emitted, do not emit them again...
355 2007-01-22 Raphael Neider <rneider AT web.de>
357 * src/regression/bank1.c, src/regression/compare6.c,
358 src/regression/add.c: cosmetic changes
359 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
360 * src/pic/gen.c: fixed global zero and one,
361 (aopForSym): removed unued code,
362 (aopGet): assert aop is defined, check and use `index' of
363 pCodeImmd operands (fixes #1630908),
364 * src/pic/pcode.c (get_op): added output of generic pointer tag,
365 (register_reassign): prevent accidental register unification,
366 (ReuseReg): cosmetic changes (also above)
367 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
368 pic14emitStaticSeg): do not emit initialized data,
369 (printIval*): replaced with working versions,
370 (pic14createInterruptVect,picglue): use idata for initialized data,
371 now init data should work in all modules (not only main()),
372 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
374 2007-01-21 Borut Razem <borut.razem AT siol.net>
376 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
377 use -fPIC or -fpic if they are supported and not ignored
378 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
379 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
381 2007-01-20 Borut Razem <borut.razem AT siol.net>
383 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
384 implemented RFE #1470316: allow "$" in variable names
386 2007-01-20 Raphael Neider <rneider AT web.de>
388 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
390 2007-01-20 Raphael Neider <rneider AT web.de>
392 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
393 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
394 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
395 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
396 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
397 * device/lib/pic/libdev/pic*.c,
398 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
399 * device/lib/pic/libdev/Makefile.in: show progress
401 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
403 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
404 * support/scripts/sdcc_cygwin_mingw32,
405 * support/scripts/sdcc_mingw32,
406 * support/scripts/build.mak: replaced --datadir by --datarootdir for
407 conformance with autoconf 2.6
409 2007-01-19 Raphael Neider <rneider AT web.de>
411 * src/pic/device.c (register_map): fixed list construction
412 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
413 (genMod): removed case for genModbits,
414 (genModbits): removed as now unused/unimplemented
415 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
417 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
419 * support/regression/tests/swap.c: added in response to #1638622
420 * doc/sdccman.lyx: synced version, minor changes
422 2007-01-18 Borut Razem <borut.razem AT siol.net>
424 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
425 thanks to Gunther Jehle
426 * src/asm.c: don't die if the file drfined in #line couldn't be opened
427 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
428 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
429 use filename in lineno instead.
430 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
431 print the file name in ast_print()
433 2007-01-18 Borut Razem <borut.razem AT siol.net>
435 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
437 * src/SDCC.lex: stringLiteral() returns const char pointer,
438 EOF detection in stringLiteral(), fixed asmbuf memory leak,
439 fixed column counting
440 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
441 accept const char pointer as parameter
442 * src/SDCCdwarf2.c: corrected buffer size
444 2007-01-17 Borut Razem <borut.razem AT siol.net>
446 * support/Util/dbuf_string.c: fixed for amd64
448 2007-01-15 Borut Razem <borut.razem AT siol.net>
450 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
451 removed terminal symbol ELIPSIS, since it was never generated by the
452 lexer and it was wrongly used in parameter_identifier_list rule
454 2007-01-15 Raphael Neider <rneider AT web.de>
456 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
457 code page and data banking description
458 * src/pic/genarith.c,
459 * src/pic/gen.h: removed bit arithmetic functions,
460 updated exit(1) to exit(EXIT_FAILURE)
461 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
462 * device/include/pic16/pic18f2455.h,
463 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
464 TRISD and TRISE, fixed/added some bit names
465 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
466 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
467 updated pic18f2455.{c,h} instead of duplicating them
469 2007-01-14 Borut Razem <borut.razem AT siol.net>
471 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
472 Cannot debug files that contain spaces in the path name
473 by converting spaces in asm file name to underscores
475 2007-01-13 Borut Razem <borut.razem AT siol.net>
477 * doc/sdccman.lyx: fixed format errors
479 2007-01-10 Borut Razem <borut.razem AT siol.net>
481 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
482 codeseg/constseg #pragma fail
483 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
484 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
485 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
486 suppoprt/cpp2/sdcpp.[ch]: house cleaning
488 2007-01-09 Borut Razem <borut.razem AT siol.net>
490 * get rid of diagnistic.[ch], pretty-print.[ch],
491 c-pretty-print.[ch], ... used just for error, warning, ...
493 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
494 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
495 suppoprt/cpp2/pretty-print.[ch]:
497 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
498 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
499 suppoprt/cpp2/sdcpp.dsp:
502 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
504 * device/lib/printf_large.c (output_float): removed recursion,
505 use smaller buffer on stack for mcs51,
506 fixed bug printing 1.96
507 * support/regression/tests/snprintf.c: added test
509 2007-01-07 Borut Razem <borut.razem AT siol.net>
511 * use dynamic memory buffers instead temporary files
512 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
514 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
515 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
516 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
517 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
518 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
519 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
520 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
521 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
522 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
523 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
524 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
525 support/Util/dbuf.c, support/Util/dbuf.h:
527 * .version, sdcc.spec: bumped version to 2.6.4
529 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
531 * src/port.h: added TARGET_Z80_LIKE macro
532 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
533 output PSEG location if --xram-loc or --xstack-loc was used
534 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
536 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
538 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
539 * as/as_z80.dsp, as/z80/as_z80.dsp,
540 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
541 * sdcc.dsw: moved project files into subdir
542 * as/hc08/as_hc08.dsp,
543 * as/hc08/Makefile.bcc,
544 * as/hc08/Makefile.in,
545 * as/mcs51/Makefile.bcc,
546 * as/mcs51/Makefile.in,
547 * as/z80/Makefile.bcc,
548 * as/z80/Makefile.in,
549 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
552 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
557 * as/z80/assym.c: removed include "strcmpi.h"
560 * as/mcs51/strcmpi.c,
561 * as/mcs51/strcmpi.h,
562 * support/Util/strcmpi.c,
563 * support/Util/strcmpi.h: removed files
564 * as/strcmpi.c: added as_strncmpi()
566 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
568 * sdcc.dsw: Added some dependencies on project config.dsp
570 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
572 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
573 with [di]ram_start to fix a regresion
575 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
577 * configure.in: added missing mcs51 in status output
578 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
580 * debugger/mcs51/clean.mk (distclean): remove config.h
581 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
582 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
583 options.h, s-options-h and options.c
584 * support/cpp2/clean.mk: unused, removed
585 * Makefile.common.in,
588 * as/hc08/Makefile.in,
590 * as/mcs51/Makefile.in,
594 * as/z80/Makefile.in,
596 * as/link/Makefile.in,
597 * as/link/hc08/Makefile.in,
598 * as/link/hc08/clean.mk,
599 * as/link/mcs51/Makefile.in,
600 * as/link/mcs51/clean.mk,
601 * as/link/z80/Makefile.in,
602 * as/link/z80/clean.mk,
603 * as/link/z80/conf.mk,
604 * debugger/mcs51/Makefile.in,
605 * debugger/mcs51/clean.mk,
606 * device/include/Makefile.in,
607 * device/lib/Makefile.in,
608 * device/lib/mcs51/Makefile.in,
609 * device/lib/pic/Makefile.in,
610 * device/lib/pic/Makefile.common.in,
611 * device/lib/pic/Makefile.subdir,
612 * device/lib/pic/Makefile.rules,
613 * device/lib/pic16/libio/Makefile.in,
614 * device/lib/pic16/Makefile.subdir,
615 * device/lib/pic16/libdev/Makefile.in,
616 * device/lib/pic16/Makefile.rules,
617 * device/lib/pic16/Makefile.common.in,
618 * sim/ucsim/avr.src/Makefile.in,
619 * sim/ucsim/main_in.mk,
620 * sim/ucsim/cmd.src/Makefile.in,
621 * sim/ucsim/doc/Makefile.in,
622 * sim/ucsim/gui.src/Makefile.in,
623 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
624 * sim/ucsim/gui.src/serio.src/Makefile.in,
625 * sim/ucsim/hc08.src/Makefile.in,
626 * sim/ucsim/libltdl/Makefile.in,
627 * sim/ucsim/s51.src/Makefile.in,
628 * sim/ucsim/sim.src/Makefile.in,
629 * sim/ucsim/sim.src/conf.mk,
630 * sim/ucsim/xa.src/Makefile.in,
631 * sim/ucsim/z80.src/Makefile.in,
635 * support/cpp2/Makefile.in,
636 * support/librarian/Makefile.in,
637 * support/librarian/clean.mk,
638 * support/makebin/Makefile.in,
639 * support/makebin/clean.mk,
640 * support/packihx/Makefile.in,
641 * support/regression/Makefile.in,
642 * support/regression/ports/ds390/spec.mk,
643 * support/regression/ports/gbz80/spec.mk,
644 * support/regression/ports/hc08/spec.mk,
645 * support/regression/ports/mcs51/spec.mk,
646 * support/regression/ports/mcs51-large/spec.mk,
647 * support/regression/ports/mcs51-medium/spec.mk,
648 * support/regression/ports/mcs51-xstack-auto/spec.mk,
649 * support/regression/ports/pic14/spec.mk,
650 * support/regression/ports/pic16/spec.mk,
651 * support/regression/ports/mcs51-stack-auto/spec.mk,
652 * support/regression/ports/ucz80/spec.mk,
653 * support/regression/ports/xa51/spec.mk,
654 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
655 adding a slash after $(top_builddir) and/or adding @datarootdir@
657 * debugger/mcs51/configure.in,
658 * device/lib/pic/configure.in,
659 * device/lib/pic16/configure.in,
660 * sim/ucsim/configure.in,
661 * support/cpp2/configure.in,
662 * support/packihx/configure.in: changed AC_PREREQ to 2.60
664 * debugger/mcs51/configure,
665 * device/lib/pic/configure,
666 * device/lib/pic16/configure,
667 * sim/ucsim/configure,
668 * support/cpp2/configure,
669 * support/packihx/configure: generated with autoconf 2.60
671 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
673 * as/link/hc08/lkihx.c (newArea),
674 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
676 2007-01-02 Borut Razem <borut.razem AT siol.net>
678 * doc/sdccman.lyx: documented #pragma sdcc_hash
679 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
681 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
683 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
685 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
686 empty 'while'-loop to work correctly, see regression test 'while.c'
687 * support/regression/tests/while.c: added
689 2007-01-01 Borut Razem <borut.razem AT siol.net>
691 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
692 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
693 support/cpp2/libcpp/sdcpp.c:
694 sdcpp specific pragma/directive/option handling moved to sdcpp.c
695 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
696 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
698 2006-12-31 Borut Razem <borut.razem AT siol.net>
700 * SDCPP synchronized with GCC CPP release version 4.1.1,
701 currently the latest release:
702 * support/cpp2/libcpp, support/cpp2/libcpp/include,
703 support/cpp2/libcpp/include/cpp-id-data.h
704 support/cpp2/libiberty/fopen_unlocked.c
705 support/cpp2/libiberty/md5.c
707 support/cpp2/opt-functions.awk
708 support/cpp2/opt-gather.awk
709 support/cpp2/optc-gen.awk
710 support/cpp2/opth-gen.awk:
712 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
713 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
714 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
715 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
716 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
717 support/cpp2/diagnostic.h, support/cpp2/except.h,
718 support/cpp2/hwint.h, support/cpp2/input.h,
719 support/cpp2/intl.h, support/cpp2/move-if-change,
720 support/cpp2/opts.c, support/cpp2/opts.h,
721 support/cpp2/output.h, support/cpp2/prefix.c,
722 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
723 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
724 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
725 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
726 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
727 support/cpp2/version.c:
729 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
730 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
731 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
732 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
733 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
734 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
735 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
736 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
737 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
738 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
739 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
741 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
742 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
743 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
744 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
745 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
746 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
747 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
748 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
749 support/cpp2/hashtable.h, support/cpp2/line-map.c,
750 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
751 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
752 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
753 support/cpp2/system.h:
756 2006-12-31 Borut Razem <borut.razem AT siol.net>
758 * configure.in, configure: fixed bug #1538756: configure dies if bison
759 and flex are not installed, 2nd try
761 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
763 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
764 400.x for better code in RFE 899102
766 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
768 * src/SDCCpeeph.c (deadMove),
770 * src/mcs51/peep.h: renamed 'op' by 'reg'
771 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
772 (scan4op): small change for removeDeadMove(), added support for
773 'callee saves' and/or PACLL function calls,
774 (removeDeadMove): added, removes superflous 'mov r%1,%2',
775 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
776 left in new dispatcher mcs51DeadMove()
777 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
779 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
781 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
783 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
784 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
786 2006-12-30 Borut Razem <borut.razem AT siol.net>
788 * support/cpp2/spacs.h: deleted from svn
789 * configure.in, configure: fixed bug #1538756: configure dies if bison
790 and flex are not installed
792 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
794 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
795 with this z80 passes printf float test when enabled
796 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
798 2006-12-28 Borut Razem <borut.razem AT siol.net>
800 * support/cpp2/config.in, support/cpp2/configure.in,
801 support/cpp2/configure, support/cpp2/Makefile.in:
802 fix for the solaris build
804 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
806 * src/SDCC.y (type_specifier2, pointer),
808 * src/SDCCsymt.c (mergeSpec, checkSClass),
809 * support/Util/SDCCerr.c,
810 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
811 * support/valdiag/valdiag.py: Allow test cases to specify
812 required language standard
813 * support/valdiag/tests/restrict.c: New file to test restrict keyword
814 * support/valdiag/tests/tentdecl.c: Supress empty source file error
816 2006-12-27 Borut Razem <borut.razem AT siol.net>
818 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
819 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
821 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
823 * support/cpp2/libiberty/Makefile.bcc: updated
824 * src/pic16/main.c: fixed #pragma udata handling
825 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
827 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
829 * src/SDCCpeeph.c: made labelHashEntry global,
830 made pcDistance, FBYNAME static,
831 (pcDistance): made static, use isComment and isLabel,
833 (getLabelRef): added, extracted from labelRefCount(),
834 (labelRefCount): use new getLabelRef(),
835 (callFuncByName): made static, added deadMove,
836 use isComment and isLabel,
837 (newPeepRule): made static, set isLabel,
838 (isLabelDefinition): added parameter isPeepRule to allow '%' in
839 labels from peephole rules,
840 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
841 when isComment or isLabel is set
842 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
843 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
845 * src/mcs51/peep.h: added
846 * src/mcs51/peep.c: added, implements mcs51DeadMove()
847 * src/port.h: added peep->deadMove to port structure
848 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
849 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
850 deadMove, finally removed no. 1 and 2
857 * src/hc08/gen.c: mark lines with isComment or isLabel
858 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
860 * sdcc.spec: bumped version to 2.6.3
862 2006-12-26 Borut Razem <borut.razem AT siol.net>
864 * support/cpp2/Makefile.in: added dependency on options.h
865 * configure: regenerated
866 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
867 * support/cpp2/Makefile.in: added vasprintf.c
869 2006-12-25 Borut Razem <borut.razem AT siol.net>
871 * SDCPP synchronized with GCC CPP release version 3.4.6,
872 the latest release before 4.x:
873 * support/cpp2/Makefile.in, support/cpp2/config.h,
874 support/cpp2/configure, support/cpp2/configure.in,
875 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
876 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
877 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
878 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
879 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
880 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
881 support/cpp2/cpptrad.c, support/cpp2/except.h,
882 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
883 support/cpp2/hwint.h, support/cpp2/intl.h,
884 support/cpp2/line-map.c, support/cpp2/line-map.h,
885 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
886 support/cpp2/output.h, support/cpp2/prefix.c,
887 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
888 support/cpp2/system.h, support/cpp2/version.c:
890 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
891 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
892 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
893 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
894 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
895 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
896 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
897 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
898 support/cpp2/move-if-change, support/cpp2/opts.c,
899 support/cpp2/opts.h, support/cpp2/opts.sh,
900 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
901 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
902 support/cpp2/win32, support/cpp2/win32/dirent.c,
903 support/cpp2/win32/dirent.h:
905 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
906 * support/cpp2/sdcpp.h: renamed from sdcc.h
907 * sdcppinit.c: deleted
909 2006-12-23 Borut Razem <borut.razem AT siol.net>
911 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
912 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
913 preproc.c: an other try to fix bug #982435: introduced
914 -pedantic-parse-number command line option and pedantic_parse_number
917 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
919 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
921 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
922 corrected overlayed areax addresses, warn about memory overlaps
923 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
932 * src/port.h: added xabs_name and iabs_name
933 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
934 (glue, emitMaps): create and emit maps d_abs and i_abs
935 * src/SDCCglue.h: cosmetic changes
936 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
938 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
939 (allocDefault): put absolute, initialized globals in them
940 * support/regression/tests/absolute.c: added absolute bdata test
941 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
943 2006-12-20 Borut Razem <borut.razem AT siol.net>
945 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
946 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
947 added regression test for bug #982435
949 2006-12-18 Borut Razem <borut.razem AT siol.net>
951 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
952 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
953 small cosmetic changes
954 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
955 * support/regression/tests/bug-1351710.c: added regression test
957 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
959 * doc/sdccman.lyx: added the long missed iCode table
960 "<where is figure II?>", added links to wiki
962 2006-12-17 Borut Razem <borut.razem AT siol.net>
964 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
965 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
966 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
967 unified table driven pragma handling, pragma argument type checking
968 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
969 current one - version 1.1.3
970 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
972 2006-12-13 Raphael Neider <rneider AT web.de>
974 * src/pic/device.h: removed AssignedMemory structure and macros
975 * src/pic/device.c: removed global finalMapping (linker assigns
977 (register_map): add SFRs to remembered memRanges
978 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
979 assignFixedRegisters,assignRelocatableRegisters): removed,
980 (setMaxRAM,validAddress): adapted accordingly,
981 (pic14_hasSharebank,pic14_getSharedStack): only report and use
982 reasonably sized sharebanks,
983 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
984 (allDefsOutOfRange): removed unused code,
985 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
987 * src/pic/pcode.c (register_reassign): removed recursion warning,
989 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
990 to use existing pic14_stringInSet() to avoid duplicate symbols,
991 tidied up the code a bit,
992 (pic14printLocals): added in symmetry to printExterns, replaces
993 writeUsedRegs more or less,
994 (picglue): call new pic14_printLocals(),
995 * device/include/pic/pic*.h: removed #pragma memmap directives,
996 information gathered from include/pic/pic14devices.txt
997 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
999 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1001 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1003 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1005 * device/include/mcs51/cc2430.h: fixed missing ';'
1007 2006-12-10 Raphael Neider <rneider AT web.de>
1009 * device/lib/pic16/libc/stdio/vfprintf.c,
1010 * device/lib/pic16/libc/stdio/printf_small.c,
1011 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1012 char arguments, as char varargs are cast to int by the caller,
1013 hopefully fixes #1604915 (other device libraries are still affected)
1015 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1017 * src/mcs51/ralloc.c (packRegsForAssign),
1018 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1020 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1022 * device/include/malloc.h: removed init_dynamic_memory
1023 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1024 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1025 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1026 * device/lib/libsdcc.lib,
1027 * device/lib/Makefile.in,
1028 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1029 * doc/sdccman.lyx: documented use of new _heap.c
1030 * support/regression/tests/malloc.c: removed init_dynamic_memory
1031 * src/cdbFile.c(spacesToUnderscores): new function,
1032 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1034 * device/include/tinibios.h: removed defines for putchar and getchar
1035 * device/lib/ds390/Makefile.in: added putchar.c
1036 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1038 2006-12-09 Borut Razem <borut.razem AT siol.net>
1040 * support/cpp2/sdcc.h: prevent multiple inclusion
1041 * support/cpp2/options.h: deleted
1043 2006-12-08 Borut Razem <borut.razem AT siol.net>
1045 * support/cpp2/sdcc.h: removed x*alloc() macros
1046 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1047 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1048 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1049 * support/cpp2/system.h: moved #include "sdcc.h"
1050 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1051 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1053 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1054 -funsigned-char options
1055 * support/cpp2/sdcppmain.c: fixed bug 1611411
1057 2006-12-07 Borut Razem <borut.razem AT siol.net>
1059 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1062 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1064 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1065 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1067 * .version: bumped to 2.6.2 because a) it's been a while
1068 b) the linker sources have moved c) the preprocessor is upgraded
1070 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1072 * support/regression/tests/snprintf.c: some checks
1073 * lib/src/printf_large.c: %bc: read char instead of int from stack
1075 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1077 * device/include/mcs51/cc2430.h: inserted _XPAGE
1079 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1081 * device/include/mcs51/cc2430.h: added
1083 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1085 * device/include/asm/default/features.h,
1086 * device/include/asm/ds390/features.h,
1087 * device/include/mcs51/at89s53.h,
1088 * device/include/ser.h,
1089 * device/include/ser_ir.h,
1090 * device/include/serial.h: changed keywords to double underscore variants,
1091 fixes bug 1590261 some more, thanks Steven Borley
1093 2006-12-01 Raphael Neider <rneider AT web.de>
1095 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1096 but emit warning (recursion is not supported for pic14)
1098 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1100 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1101 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1103 2006-11-30 Raphael Neider <rneider AT web.de>
1105 * src/pic/device.c (dump_sfr): always emit symbols
1106 * src/pic/glue.c (pic14printPublics): fixed typo
1108 2006-11-30 Raphael Neider <rneider AT web.de>
1110 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1111 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1112 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1113 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1114 a sharebank, use a non-shared bank for the stack if none available
1115 * src/pic/device.h (struct memRange): added linked list next field,
1116 added prototypes for above functions
1117 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1118 (typeRegWithIdx): accept fixed and unfixed stack registers
1119 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1120 the stack, handle shared and banked stack (except for WSAVE),
1121 (insertBankSel): removed useless optimization (will never fire),
1122 (FixRegisterBanking): added optimization for devices with only one
1123 possibly aliased bank of memory, like 16f84
1124 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1125 devices have no SHAREBANK in the linker script
1126 * device/include/pic/pic14devices.txt: documented memmap
1127 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1129 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1131 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1132 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1133 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1134 genhc08Code): switched most of the D (debug) macros to DD (detailed
1135 debug) macros to better control clutter in the generated .asm file.
1136 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1137 genRightShift): fixed bug with non-constant bit shift stored to
1138 a volatile result (SF Open Discussion forum thread #1616749).
1139 Single byte case is not yet optimized.
1141 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1143 * device/include/asm/mcs51/features.h,
1144 * device/include/malloc.h,
1145 * device/include/stdio.h: changed keywords to double underscore variants,
1148 2006-11-27 Borut Razem <borut.razem AT siol.net>
1150 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1151 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1152 support/cpp2/output.h, support/cpp2/cppinit.c,
1153 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1154 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1155 support/cpp2/cppdefault.c, support/cpp2/system.h,
1156 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1157 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1158 support/cpp2/prefix.c, support/cpp2/except.h,
1159 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1160 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1161 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1162 support/cpp2/version.c, support/cpp2/cppmain.c,
1163 support/cpp2/version.h, support/cpp2/hashtable.c,
1164 support/cpp2/cpperror.c:
1165 synchronized with GCC CPP release version 3.3.6,
1166 the latest where cppmain.c still exists.
1167 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1168 support/cpp2/sdcppinit.c: added
1170 2006-11-27 Borut Razem <borut.razem AT siol.net>
1172 * support/cpp2/cpplex.c:
1173 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1175 * support/cpp2/cpplib.c: removed definitions of unused variables
1177 2006-11-26 Borut Razem <borut.razem AT siol.net>
1179 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1180 since they are redefined by macros in support/cpp2/sdcc.h
1181 * support/cpp2/sdcc.h: x*alloc macro redefinition
1183 2006-11-25 Borut Razem <borut.razem AT siol.net>
1185 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1186 support/cpp2/configure, support/cpp2/Makefile.in,
1187 support/cpp2/cppfiles.c, support/cpp2/output.h,
1188 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1189 support/cpp2/config.h, support/cpp2/cpplib.h,
1190 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1191 support/cpp2/cppdefault.c, support/cpp2/config.in,
1192 support/cpp2/system.h, support/cpp2/cpplex.c,
1193 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1194 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1195 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1196 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1197 support/cpp2/configure.in, support/cpp2/intl.h,
1198 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1199 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1200 support/cpp2/version.c, support/cpp2/cppmain.c,
1201 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1202 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1203 support/cpp2/cpperror.c,
1204 support/cpp2/libiberty/safe-ctype.c,
1205 support/cpp2/libiberty/safe-ctype.h,
1206 support/cpp2/libiberty/splay-tree.c,
1207 support/cpp2/libiberty/obstack.c,
1208 support/cpp2/libiberty/lbasename.c,
1209 support/cpp2/libiberty/splay-tree.h,
1210 support/cpp2/libiberty/obstack.h:
1211 synchronized with GCC CPP release version 3.2.3,
1212 the latest before integration of cpp into gcc
1213 * support/cpp2/except.h, support/cpp2/line-map.c,
1214 support/cpp2/line-map.h,
1215 support/cpp2/libiberty/hex.c,
1216 support/cpp2/libiberty/concat.c,
1217 support/cpp2/libiberty/filenames.h: added
1218 * support/cpp2/intl.c: deleted
1220 2006-11-24 Borut Razem <borut.razem AT siol.net>
1222 * src/SDCC.y: enabled compilation of empty source file
1223 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1224 "ISO C forbids an empty source file"
1225 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1226 if all the code is ifdefed out.
1228 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1230 * src/hc08/gen.c (genPcall): fix for bug #1601032
1232 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1234 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1235 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1236 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1237 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1238 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1239 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1240 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1241 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1242 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1243 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1244 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1245 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1246 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1247 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1248 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1249 Renamed to all upper case as per the standard set by SiLabs
1251 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1253 * device/include/mcs51/C8051F520.h: new, added
1254 * device/include/mcs51/compiler.h: added link about predefined macros
1256 2006-11-23 Raphael Neider <rneider AT web.de>
1258 * src/regression/Makefile: add -L path to fresh library
1259 * src/regression/simulate: emphasize FAILED output
1260 * src/regression/create_stc: output _failures from gpsim
1261 * src/regression/compare4.c,
1262 * src/regression/rotate6.c: fixed char literals,
1263 all compile, all run =8-D
1265 * src/pic/pcode.h: added isPCASMDIR macro
1266 * src/pic/gen.c (genAnd): fixed bit offset
1267 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1268 packBits): unified register numbering schemes,
1269 (newReg): do not insert stack registers into hash table,
1270 (initStack): unpinned pseudo stack, simplified,
1271 (typeRegWithIdx): fixed retrieval of stack registers,
1272 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1273 (pCodeReplace): removed invalid assertion,
1274 (insertPCodeInstruction): fixed newly added labels,
1275 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1276 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1277 DumpFlow): removed unsed (broken?) code,
1278 (insertBankSel): prevent STATUS from being BANKSELed,
1279 (FixRegisterBanking): rewritten from scratch, implemented generic
1280 optimizations (suppress BANKSELs to same register and to registers
1281 present in all banks),
1282 (AnalyzeBanking): update flow after BANKSELection
1284 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1285 sharebank, let linker place it, mark STKxx symbols as emitted
1287 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1289 * src/regression/arrays.c,
1290 * src/regression/bank1.c,
1291 * src/regression/bool2.c,
1292 * src/regression/compare7.c,
1293 * src/regression/compare8.c,
1294 * src/regression/compare9.c,
1295 * src/regression/compare10.c,
1296 * src/regression/configword.c,
1297 * src/regression/for.c,
1298 * src/regression/mult1.c,
1299 * src/regression/pointer1.c,
1300 * src/regression/rotate6.c,
1301 * src/regression/string1.c,
1302 * src/regression/struct1.c,
1303 * src/regression/Makefile: make PIC14 regression tests run again
1304 (3 fail, 6 won't compile)
1306 2006-11-21 Raphael Neider <rneider AT web.de>
1308 * device/include/pic16/pic18f4550.h,
1309 * device/include/pic16/pic18f4455.h,
1310 * device/lib/pic16/libdev/pic18f4550.c,
1311 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1312 * configure.in: removed superfluous closing bracket
1314 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1316 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1319 2006-11-21 Raphael Neider <rneider AT web.de>
1321 * src/pic/device.{c,h}: added pic14_getPIC()
1322 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1323 (genAnd): added PIC code for one case, fixes #1597044
1324 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1325 SFRs that are present in all banks (e.g., STATUS)
1327 2006-11-20 Raphael Neider <rneider AT web.de>
1329 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1330 INCFSZ/INCFSZW and declared them as changing Z bit,
1331 (insertPCodeInstruction): correctly invert the above instructions,
1333 (DoBankSelect): don't panic on po_immediates
1335 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1338 * as/link/mcs51/lkihx.c (newArea),
1339 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1340 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1342 2006-11-11 Raphael Neider <rneider AT web.de>
1344 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1345 bitfield symbols, fixes #1579535 (once more...).
1347 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1349 * support/regression/generate-cases.py,
1350 * support/regression/fwk/include/testfwk.h,
1351 * support/regression/fwk/lib/testfwk.c: used code pointers,
1352 (about 50kByte less code generated for mcs51)
1354 2006-11-06 Borut Razem <borut.razem AT siol.net>
1356 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1357 debugger/mcs51/configure: fixed failed check because the function
1358 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1359 who submitted the patch for gpsim.
1360 * debugger/mcs51/configure.in: removed the result message
1361 * debugger/mcs51/Makefile.in: fixed the config.status warning
1362 "... seems to ignore the --datarootdir setting"
1364 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1366 * device/include/mcs51/c8051f020.h,
1367 * device/include/mcs51/c8051f040.h,
1368 * device/include/mcs51/c8051f060.h,
1369 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1370 * src/z80/gen.c (gencjneshort),
1371 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1373 2006-10-31 Borut Razem <borut.razem AT siol.net>
1375 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1376 debugger/mcs51/configure: get readline version
1378 2006-10-30 Borut Razem <borut.razem AT siol.net>
1380 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1381 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1382 debugger/mcs51/configure: locate readline even when cross compiling
1383 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1385 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1387 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1390 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1392 * device/include/malloc.h,
1393 * device/lib/calloc.c,
1394 * device/lib/free.c,
1395 * device/lib/malloc.c,
1396 * device/lib/realloc.c: moved definition of struct into sources
1397 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1399 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1401 * as/asx8051.dsp: corrected output directories
1402 * as/link/hc08: new directory for hc08 linker
1403 * as/hc08/aslink.h, as/link/aslink.h,
1404 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1405 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1406 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1407 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1408 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1409 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1410 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1411 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1412 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1413 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1414 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1415 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1416 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1417 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1418 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1419 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1420 * as/link/hc08/conf.mk,
1424 * sdcc.dsw: moved hc08 linker to as/link/hc08
1425 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1426 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1427 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1428 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1429 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1430 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1431 * as/link/mcs51/aslink.dsp,
1432 * as/link/mcs51/Makefile.in: factored out the common files
1433 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1434 * as/clean.mk: extra cleaning common files
1435 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1436 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1437 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1439 2006-10-29 Raphael Neider <rneider AT web.de>
1441 * src/pic/ralloc.c (newReg): create aliases for registers with
1442 multiple names to fix #1579535 and #1584001,
1443 (regWithIdx,dirregWithName): resolve aliases on lookup
1444 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1446 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1447 to prevent build errors on small devices
1449 2006-10-28 Raphael Neider <rneider AT web.de>
1451 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1452 assumption within interrupt handlers, fixes #1584940
1453 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1454 "emitted" to avoid emitting them again in udata
1456 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1458 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1461 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1463 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1464 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1465 on/off CR to CRLF conversion.
1467 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1469 * doc/sdccman.lyx: updated IRQ section
1471 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1473 * device/lib/serial_io.c: removed
1474 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1475 replacements for serial_io.c
1477 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1479 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1481 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1483 * device/lib/serial_io.c: Default putchar() and getchar() for
1484 mcs51 uses serial port.
1486 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1488 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1490 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1492 * support/regression/ports/mcs51/support.c: smaller
1493 _sdcc_external_startup()
1494 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1496 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1498 * device/lib/gbz80/crt0.s,
1499 * device/lib/gbz80/crt0_rle.s,
1500 * device/lib/gbz80/div.s,
1501 * device/lib/gbz80/fstubs.s,
1502 * device/lib/gbz80/heap.s,
1503 * device/lib/gbz80/mul.s,
1504 * device/lib/gbz80/putchar.s,
1505 * device/lib/gbz80/stubs.s,
1506 * device/lib/z80/crt0.s,
1507 * device/lib/z80/crt0_rle.s,
1508 * device/lib/z80/div.s,
1509 * device/lib/z80/fstubs.s,
1510 * device/lib/z80/heap.s,
1511 * device/lib/z80/mul.s,
1512 * device/lib/z80/putchar.s,
1513 * device/lib/z80/stubs.s: reverted, I was mistaken
1515 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1517 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1518 * support/regression/ports/mcs51/support.c: removed race
1519 condition on TI in _putchar allowing to use serial port mode 0
1521 2006-10-20 Borut Razem <borut.razem AT siol.net>
1523 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1525 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1527 * device/lib/gbz80/crt0.s,
1528 * device/lib/gbz80/crt0_rle.s,
1529 * device/lib/gbz80/div.s,
1530 * device/lib/gbz80/fstubs.s,
1531 * device/lib/gbz80/heap.s,
1532 * device/lib/gbz80/mul.s,
1533 * device/lib/gbz80/putchar.s,
1534 * device/lib/gbz80/stubs.s,
1535 * device/lib/z80/crt0.s,
1536 * device/lib/z80/crt0_rle.s,
1537 * device/lib/z80/div.s,
1538 * device/lib/z80/fstubs.s,
1539 * device/lib/z80/heap.s,
1540 * device/lib/z80/mul.s,
1541 * device/lib/z80/putchar.s,
1542 * device/lib/z80/stubs.s: removed all leading underscores from area names
1544 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1546 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1547 regression tests are not waiting in the simulator for simulated
1548 transmission of debug output
1550 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1552 * device/lib/printf_large.c: slightly smaller
1553 * doc/sdccman.lyx: do not use spaces within html links
1555 2006-10-16 Borut Razem <borut.razem AT siol.net>
1557 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1558 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1559 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1560 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1561 debugger/mcs51/configure:
1562 [ 1185668 ] add gnu readline support to sdcdb - enabled
1564 2006-10-16 Raphael Neider <rneider AT web.de>
1566 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1567 fixes #1577882, removes close to all banking optimizations
1569 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1571 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1572 variables in code memory
1573 * support/regression/tests/absolute.c: added test for this
1575 2006-10-15 Raphael Neider <rneider AT web.de>
1577 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1579 (BankSelect): emit BANKSEL before touching linker-placed regs,
1582 2006-10-10 Raphael Neider <rneider AT web.de>
1584 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1585 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1586 * src/pic/main.c (_pic14_parseOptions),
1587 * src/pic/main.h: mostly reverted to previous state, now use results
1588 from SDCCmain.c's argument parsing
1590 2006-10-10 Borut Razem <borut.razem AT siol.net>
1592 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1593 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1594 [ 1185668 ] add gnu readline support to sdcdb -
1595 prepared for READLINE, not enabled yet,
1596 thanks to <tal.bav AT gmail.com>
1598 2006-10-10 Raphael Neider <rneider AT web.de>
1600 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1601 * src/pic16/devices.inc,
1602 * device/include/pic16 (pic18f[24]620.h),
1603 * device/include/pic18fregs.h,
1604 * device/lib/pic16/pics.all,
1605 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1606 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1607 Gary Plumbridge and Anton Strobl
1609 2006-10-10 Raphael Neider <rneider AT web.de>
1611 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1612 --stack-siz=NUM options to configure the argument passing stack
1613 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1614 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1615 (pic14_getSharebankSize): obey --stack-siz=NUM,
1616 (pic14_getSharebankAddress): obey --stack-loc=NUM
1618 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1620 * doc/sdccman.lyx: added to the manual
1621 * doc/figures/ddd_example.png: added (neither pdflatex nor
1622 most browsers seem to like the .eps file)
1624 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1626 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1627 to /tmp and /var/tmp acc. LSB
1628 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1630 * support/regression/tests/onebyte.c: added test
1632 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1634 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1636 2006-10-05 Borut Razem <borut.razem AT siol.net>
1638 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1640 - sdcc.dsw: changed property eol-style to CRLF
1641 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1643 2006-10-04 Raphael Neider <rneider AT web.de>
1645 * device/include/pic/{pic16f84.h,pic16f84a.h},
1646 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1647 from patch #1522504, thanks to Robas Teodor
1649 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1651 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1654 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1656 * src/pic16/glue.c (pic16emitMaps),
1657 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1658 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1659 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1660 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1662 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1663 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1665 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1667 * support/librarian/sdcclib.c: Added option -l.
1668 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1670 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1671 using Windows command prompt.
1673 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1675 * device/lib/libsdcc.lib: added module rand
1676 * src/ds390/ralloc.c (rematStr),
1677 * src/hc08/ralloc.c (rematStr),
1678 * src/mcs51/ralloc.c (rematStr),
1679 * src/z80/ralloc.c (rematStr): made output more consistent
1680 * src/mcs51/gen.c: cosmetic changes
1682 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1684 * src/port.h: added mem.cabs_name to PORT
1691 * src/z80/main.c: added cabs_name initializers
1692 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1694 (emitMaps): emit absolutes in code memory into cabs_name
1696 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1697 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1698 * support/regression/fwk/include/testfwk.h: added define for at
1699 * support/regression/tests/absolute.c: added, new
1701 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1703 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1704 optimizations, see also patch 887161 by Stas Sergeev
1705 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1706 to be necessary anymore,
1707 (102, 103, 104, 127): renamed all occurances of bp to _bp
1709 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1711 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1712 thanks Weston T. Schmidt for patch 1555221
1713 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1714 * src/SDCCicode.c(geniCodeMultiply): small optimization
1716 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1718 * device/include/stdlib.h: added rand prototypes
1719 * device/lib/rand.c: new, added
1720 * device/lib/Makefile.in: added rand.c
1721 * src/z80/peeph.def,
1722 * src/z80/peeph-gbz80.def,
1723 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1725 2006-09-20 Raphael Neider <rneider AT web.de>
1727 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1729 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1731 * as/link/aslink.h: cosmetic changes
1732 * as/link/mcs51/Makefile.in,
1733 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1735 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1738 * as/link/mcs51/aslink.h,
1739 * as/link/z80/aslink.h: merged and moved to as/link/
1740 * as/link/lkstore.c,
1741 * as/link/mcs51/lkstore.c: moved to as/link/
1742 * as/link/clean.mk: remove *.o
1743 * as/link/mcs51/alloc.h: deleted
1744 * as/link/mcs51/lkarea.c: added lnksect prototype
1745 * as/link/mcs51/lkdata.c,
1746 * as/link/mcs51/lklex.c,
1747 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1748 * as/link/mcs51/lkmem.c,
1749 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1750 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1751 * as/link/mcs51/aslink.dsp,
1752 * as/link/mcs51/Makefile.aslink,
1753 * as/link/mcs51/Makefile.bcc,
1754 * as/link/mcs51/Makefile.in: updated for moved files
1755 * as/link/z80/lkarea.c,
1756 * as/link/z80/lkhead.c,
1757 * as/link/z80/lklex.c,
1758 * as/link/z80/lklibr.c,
1759 * as/link/z80/lklist.c,
1760 * as/link/z80/lkmain.c,
1761 * as/link/z80/lkrloc.c,
1762 * as/link/z80/lksym.c: synced with mcs51
1763 * as/link/z80/lkdata.c,
1764 * as/link/z80/lkeval.c,
1765 * as/link/z80/lkihx.c,
1766 * as/link/z80/lks19.c: cosmetic changes
1767 * as/link/z80/Makefile.in,
1768 * as/link/z80/linkgbz80.dsp,
1769 * as/link/z80/linkz80.dsp: updated for moved files
1771 2006-09-16 Borut Razem <borut.razem AT siol.net>
1773 * debugger/mcs51/sdcdb.c: partially fixed
1774 [ 1203664 ] sdcdb fails to open files w. two "." periods
1775 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1776 debugger/mcs51/symtab.h: fixed indenting
1777 * configure.in, configure: up to date with latest Maarten's changes
1779 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1782 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1783 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1784 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1785 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1786 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1787 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1788 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1789 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1790 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1791 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1792 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1793 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1794 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1795 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1796 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1797 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1798 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1799 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1800 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1801 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1802 as/link/mcs51/alloc.h,
1803 as/link/mcs51/clean.mk,
1804 as/link/mcs51/conf.mk,
1805 as/link/mcs51/Makefile.bcc,
1806 as/link/mcs51/Makefile.in,
1807 as/link/mcs51/readme.390,
1808 as/link/mcs51/strcmpi.c,
1809 as/link/mcs51/strcmpi.h,
1811 as/mcs51/Makefile.bcc,
1812 as/mcs51/Makefile.in,
1815 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1817 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1820 * as/link/Makefile.in,
1821 * as/link/z80/linkgbz80.dsp,
1822 * as/link/z80/linkz80.dsp,
1829 * link/z80/aslink.h,
1830 * link/z80/clean.mk,
1832 * link/z80/linkgbz80.dsp,
1833 * link/z80/linkz80.dsp,
1834 * link/z80/lkarea.c,
1835 * link/z80/lkdata.c,
1836 * link/z80/lkeval.c,
1839 * link/z80/lkhead.c,
1842 * link/z80/lklibr.c,
1843 * link/z80/lklist.c,
1844 * link/z80/lkmain.c,
1845 * link/z80/lkrloc.c,
1848 * link/z80/Makefile.in,
1850 * sdcc.dsw: moved link/ to as/link/
1852 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1854 * as/mcs51/i51mch.c (machine): fixed warning
1856 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1858 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1860 2006-09-09 Borut Razem <borut.razem AT siol.net>
1862 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1863 sdcdb WIN32 native port
1864 * src/clean.mk: fixed
1866 2006-09-08 Borut Razem <borut.razem AT siol.net>
1868 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1870 2006-09-08 Raphael Neider <rneider AT web.de>
1872 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1873 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1874 to gplink to disable processor mismatch warning and to allow
1875 the use of devices with only aliased (shared) memory banks,
1876 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1878 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1880 * doc/sdccman.lyx: Some re-formating plus example on using
1881 #pragma preproc_asm +/-
1883 2006-09-07 Borut Razem <borut.razem AT siol.net>
1885 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1888 2006-09-06 Borut Razem <borut.razem AT siol.net>
1890 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1891 line at sdcc.nsi:153
1892 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1894 2006-09-05 Borut Razem <borut.razem AT siol.net>
1896 * configure.in, configure: support for winsock2
1897 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1898 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1899 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1900 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1901 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1903 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1905 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1907 * support/regression/tests/bug1551947.c: new, added
1908 * src/SDCCsymt.h: strings are char* not byte*
1910 2006-09-05 Raphael Neider <rneider AT web.de>
1912 * device/lib/pic16/libdev/pic18f4550.c,
1913 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1914 declarations/definitions from patch #1520949
1916 2006-09-05 Raphael Neider <rneider AT web.de>
1918 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1919 byte-aligned bitfields, fixes #1539278
1921 2006-09-05 Raphael Neider <rneider AT web.de>
1923 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1926 2006-09-04 Borut Razem <borut.razem AT siol.net>
1928 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1929 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1930 -mno-cygwin is a part of the compiler name
1931 * support/scripts/sdcc_mingw32: don't disable ucsim
1933 2006-09-03 Borut Razem <borut.razem AT siol.net>
1935 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1936 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1938 2006-09-03 Raphael Neider <rneider AT web.de>
1941 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1942 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1945 2006-09-01 Borut Razem <borut.razem AT siol.net>
1947 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1948 to make ppc-osx happy
1950 2006-08-31 Borut Razem <borut.razem AT siol.net>
1952 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1953 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1954 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1955 * support/regression/ports/ds390/spec.mk,
1956 support/regression/ports/mcs51/spec.mk,
1957 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1958 To run regression tests in mingw environment:
1959 make DEV_NULL=NUL CC=gcc
1961 2006-08-30 Borut Razem <borut.razem AT siol.net>
1963 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1964 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1965 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1966 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1967 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1968 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1969 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1970 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1971 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1972 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1973 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1974 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1975 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1976 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1977 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1978 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1979 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1980 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1981 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1982 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1983 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1984 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1985 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1986 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1987 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1988 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1989 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1990 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1991 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1992 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1993 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1994 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1995 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1996 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1997 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1998 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1999 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2000 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2001 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2002 ucsim WIN32 native port
2004 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2006 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2008 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2010 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2011 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2013 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2015 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2016 * support/regression/tests/bug1546986.c: new, added
2017 * as/mcs51/.cvsignore,
2018 * debugger/mcs51/.cvsignore,
2019 * src/.cvsignore: deleted
2021 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2023 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2026 2006-08-20 Borut Razem <borut.razem AT siol.net>
2028 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2029 removed cl_listen_console::match(), cl_console::match(),
2030 restructured cl_commander::proc_input()
2032 2006-08-16 Borut Razem <borut.razem AT siol.net>
2034 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2035 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2036 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2038 2006-08-14 Borut Razem <borut.razem AT siol.net>
2040 * support/regression/Makefile.in,
2041 support/regression/ports/pic14/gpsim.cmd,
2042 support/regression/ports/pic14/spec.mk,
2043 support/regression/ports/pic14/support.c:
2044 added pic14 regression test
2046 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2048 * as/doc/asxhtm.html: documented changed ABS behaviour
2049 * as/doc/README: fixed some typos
2051 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2053 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2056 2006-08-12 Borut Razem <borut.razem AT siol.net>
2058 * support/regression/fwk/include/testfwk.h,
2059 support/regression/fwk/lib/testfwk.c,
2060 support/regression/generate-cases.py,
2061 support/regression/Makefile.in:
2062 regression test framework does not depend on function pointers and
2065 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2067 * device/include/stddef.h: c temporary hack to fix bug 1518273
2069 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2071 * device/include/mcs51/cc2510fx.h: added
2072 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2075 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2077 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2078 * as/z80/Makefile.in: added strcmpi.c
2079 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2080 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2082 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2084 * device/lib/gbz80/asm_strings.s,
2085 * device/lib/gbz80/crt0_rle.s,
2086 * device/lib/gbz80/div.s,
2087 * device/lib/gbz80/mul.s,
2088 * device/lib/gbz80/shift.s,
2089 * device/lib/z80/asm_strings.s,
2090 * device/lib/z80/crt0_rle.s,
2091 * device/lib/z80/div.s,
2092 * device/lib/z80/mul.s,
2093 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2094 flags which are all upper case
2096 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2098 * as/z80/asm.h: made CASE_SENSITIVE 1
2099 * link/z80/aslink.h: made CASE_SENSITIVE 1
2100 * src/z80/gen.c (throughout): made all conditionals upper case
2101 * support/regression/tests/bug1503067.c: new
2103 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2105 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2106 (shiftIntoPair): added case 2 for PAIR_IY,
2107 (setupToPreserveCarry): replaced parameters with iCode and check if
2108 PAIR_DE is in use to fix bug 1399290,
2109 (genPlus, genMinus): updated call to setupToPreserveCarry
2110 * support/regression/tests/bug1399290.c: new
2112 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2114 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2115 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2116 * src/ds390/gen.c (shiftRLong),
2117 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2118 * src/mcs51/gen.c (sameReg): changed to sameByte,
2119 (xch_a_aopGet): new,
2120 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2121 shiftRLong): fixed bug 1533966
2122 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2123 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2124 * support/regression/Makefile.in: disabled z80, enabled ucz80
2125 * support/regression/tests/float_trans.c: enabled test for z80 and host
2126 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2128 2006-08-01 Borut Razem <borut.razem AT siol.net>
2130 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2131 comparison is always false due to limited range of data type
2132 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2134 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2136 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2137 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2138 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2139 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2141 2006-07-31 Borut Razem <borut.razem AT siol.net>
2143 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2144 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2145 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2146 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2147 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2148 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2149 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2150 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2151 enable ucsim mingw compilation. Serial port is disabled,
2152 since it uses termios.h API, which is not available on native
2155 2006-07-31 Borut Razem <borut.razem AT siol.net>
2157 * Small Device C Compiler 2.6.0 released
2158 * support/scripts/sdcc.nsi: added FULL_DOC option
2159 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2161 2006-07-28 Borut Razem <borut.razem AT siol.net>
2163 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2164 * doc/INSTALL.txt: updated
2166 2006-07-27 Borut Razem <borut.razem AT siol.net>
2168 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2169 device/lib/pic/libdev/Makefile.in: fixed bug
2170 [ 1438354 ] pic libsdcc: distclean doesn't work
2171 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2172 device/lib/pic16/libio/Makefile.in: fixed bug
2173 [ 1438344 ] pic16 lib: clean doesn't work properly
2174 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2176 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2178 * device/lib/pic/libsdcc/fsdiv.c,
2179 * device/lib/pic/libsdcc/fsmul.c,
2180 * device/lib/pic16/libsdcc/float/fsdiv.c,
2181 * device/lib/pic16/libsdcc/float/fsmul.c,
2182 * device/lib/_fsdiv.c,
2183 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2184 * support/regression/tests/bug1520966.c: added
2185 * doc/knownbugs.html: removed [ 1520966 ] from the list
2187 2006-07-25 Borut Razem <borut.razem AT siol.net>
2189 * configure.in, configure, sdccconf_in.h: fixed bug
2190 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2191 * doc/knownbugs.html: removed [ 1519095 ] from the list
2193 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2195 * doc/knownbugs.html: added, contains list of known bugs at release
2196 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2198 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2200 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2201 function registers and corrected defaults with additional warning
2202 * device/lib/malloc.c: cosmetic changes
2203 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2204 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2205 (fillGaps): and used it
2207 2006-07-20 Raphael Neider <rneider AT web.de>
2209 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2210 output unless SDCCPICDEBUG is set
2211 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2212 output if SILENT is set
2214 2006-07-11 Borut Razem <borut.razem AT siol.net>
2216 * doc/README.txt: updated
2218 2006-07-10 Borut Razem <borut.razem AT siol.net>
2220 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2221 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2222 in WIN32 installation
2223 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2226 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2228 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2229 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2231 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2233 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2235 2006-07-06 Borut Razem <borut.razem AT siol.net>
2237 * support/regression/tests/bitfields.c:
2238 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2239 * support/regression/tests/constantRange.c:
2240 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2242 2006-07-04 Borut Razem <borut.razem AT siol.net>
2244 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2246 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2247 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2248 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2249 reverted changes from 2006-07-03
2250 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2251 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2252 added CPPFLAGS, used by the host port
2254 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2256 * support/regression/valdiag/tests/switch.c,
2257 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2258 * support/regression/tests/libmullong.c: fixed for host
2259 * support/regression/ports/host/spec.mk: disable all warnings for host,
2260 SDCC runs with --less-pedantic too
2262 2006-07-03 Borut Razem <borut.razem AT siol.net>
2264 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2266 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2267 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2268 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2269 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2271 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2272 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2273 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2274 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2276 2006-07-02 Raphael Neider <rneider AT web.de>
2278 * src/pic16/devices.inc,
2279 * device/include/pic16/pic18fregs.h,
2280 * device/include/pic16/pic18f4550.h,
2281 * device/lib/pic16/pics.all,
2282 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2284 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2286 * as/hc08/lkaomf51.c (OutputName),
2287 * as/mcs51/lkaomf51.c (OutputName),
2288 * as/z80/asmain.c (asmbl),
2289 * src/ds390/main.c (asmLineNodeFromLineNode),
2290 * src/hc08/ralloc.c (hc08_assignRegisters),
2291 * src/mcs51/main.c (asmLineNodeFromLineNode),
2292 * src/xa51/ralloc.c (checkRegMask),
2293 * src/xa51/gen.c (emitcode),
2294 * src/z80/gen.c (_emit2),
2295 * src/SDCCast.c (searchLitOp),
2297 * support/packihx/packihx.c,
2298 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2299 * src/ds390/gen.c (aopPutUsesAcc),
2300 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2301 * support/regression/tests/libmullong.c (mullong_wrapper),
2302 * src/SDCCsymt.c (powof2),
2304 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2305 * src/SDCCsymt.h: added TYPE_TARGET_*
2306 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2307 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2308 SDCCast because 1) header problems 2) this is the right place
2309 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2310 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2313 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2315 * src/SDCCicode.h: removed buggy semicolon in unused macro
2316 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2317 search for previous definiton of auto symbols too,
2318 (findPrevUse): fixed logic of emitWarnings
2320 2006-06-26 Raphael Neider <rneider AT web.de>
2322 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2323 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2325 2006-06-25 Raphael Neider <rneider AT web.de>
2327 * device/lib/pic/libm: NEW, added math library functions
2328 * device/lib/pic/libsdcc: NEW; added float support functions
2329 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2330 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2331 NEW, added math related headers
2332 * device/include/asm/pic/features.h: NEW
2333 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2334 (popGet): allow larger offsets for AOP_PCODE,
2335 (genDataPointerSet): handle literals explicitly, more debug output,
2336 (genAssign): fixed for float using aopLiteral ;-)
2337 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2338 GOTO initialisation routine
2339 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2340 flag on registers, fixes #1469043 (local variables do not work)
2341 * src/pic/main.c (_pic14_do_link),
2342 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2345 2006-06-25 Borut Razem <borut.razem AT siol.net>
2347 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2348 characters printed (not including the trailing '\0' used to end
2349 output to strings). Problem detected in regression test bug-927659.c.
2350 NOTE: printf() family functions should return int instead
2352 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2353 specifier are printed as themselves
2354 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2355 support flags, width and precision specifiers
2357 2006-06-24 Borut Razem <borut.razem AT siol.net>
2359 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2360 to the list of sdcc tagrets not supporting bit type
2361 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2362 testfor pic16 due to bug:
2363 [ 1511794 ] pic16: regression test bug-895992.c fails
2365 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2367 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2368 * src/SDCCglue.c (initPointer), fixed bug 1496419
2369 * support/regression/tests/bug1496419.c: new, added
2371 2006-06-22 Borut Razem <borut.razem AT siol.net>
2373 * support/regression/ports/pic16/support.c: use gpsim usart module from
2374 libgpsim_modules library
2376 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2378 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2381 2006-06-19 Raphael Neider <rneider AT web.de>
2383 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2384 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2385 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2386 (pic14printExterns,pic14printPublics,pic16printPublics,
2387 pic16_printExterns): use new functions to emit symbols
2388 (picglue,pic16glue): emit publics before emitting externs
2389 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2390 locally defined functions to avoid bug #1443651
2391 * support/regression/tests/bug-716242.c: removed pic16 workaround
2392 * support/regression/ports/pic16/spec.mk: ignore errors during build
2394 2006-06-19 Raphael Neider <rneider AT web.de>
2396 * src/pic/glue.h: added pic14aopLiteral prototype
2397 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2398 * src/pic/gen.c: removed stdint.h dependency
2399 (aopGet): use Safe_strdup()
2400 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2401 (genDataPointerSet): use pic14aopLiteral()
2402 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2403 for pic16; thanks to Bernhard and Maarten
2405 2006-06-18 Borut Razem <borut.razem AT siol.net>
2407 * support/regression/tests/structflexarray.c: flexible array members
2408 not supported by gcc < 3
2409 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2411 * src/pic/gen.c: don't include [p]strdin.h on solaris
2412 * support/Util/pstdint.h: addad svn attributes
2413 * support/regression/tests/constantRange.c,
2414 support/regression/tests/rotate.c: include inttypes.h instead
2415 stdint.h on solaris, addad svn attributes
2417 2006-06-18 Raphael Neider <rneider AT web.de>
2419 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2421 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2422 (pic16_genMinusBits): simplified sign-extension
2423 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2424 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2425 adjusted to correctly handle mixed-signed operands, disabled
2426 now unused multiplciation routines
2427 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2428 (assignResultValue): added argument denoting the size of the result
2429 as returned by the function (fixes upcasts in assigning from
2430 function calls: char foo(); int i = foo();)
2431 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2432 function result to assignResultValue
2433 (genMult): disabled inlined multiplication code
2434 (genDiv): augmented to also handle the modulus operator, fixed to
2435 handle mixed-signed operands correctly
2436 (genMod): simply call genDiv, disabled unused code
2437 (genAssign): fixed missing (sign-)extension on result
2438 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2439 valid char operands, allow signed operands for native code, added
2440 division and modulo operator handling
2441 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2443 As a consequence, onebyte.c (if split into two files) and muldiv.c
2444 pass regression tests.
2446 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2448 * doc/Makefile.in: two runs of makeindex seem needed to get
2449 correct page references in the index of sdccman.pdf
2450 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2452 2006-06-17 Borut Razem <borut.razem AT siol.net>
2454 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2456 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2458 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2459 mentioned ec2drv and paulmon
2461 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2463 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2464 consecutive abs areas
2465 (find_empty_space, allocate_space): added map to handle codemap or
2467 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2468 absolute idata and xdata
2469 * as/mcs51/lkmem.c (summary2): updated legend
2471 2006-06-16 Raphael Neider <rneider AT web.de>
2473 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2475 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2477 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2479 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2481 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2483 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2484 value of generic pointers,
2494 src/z80/main.c: PORT structure, added elements for gp_tags field,
2495 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2496 fields in the PORT structure of each port,
2497 * src/SDCCast.c (decorateType): allow processing of generic pointers
2498 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2501 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2507 * src/pic16/pcode.c,
2509 * src/pic/pcoderegs.c,
2512 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2513 bug 1504689 on minGW
2515 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2517 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2519 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2521 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2523 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2525 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2528 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2530 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2531 to a char variable. Fixed bug #1504211
2532 * device/include/pic16/adc.h,
2533 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2534 and fixed bug #1364390
2536 2006-06-10 Borut Razem <borut.razem AT siol.net>
2538 * CVSROOT: removed the CVS left-over
2540 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2542 * as/hc08/asmain.c (asexit),
2543 * as/hc08/lkmain.c (lkexit),
2544 * as/mcs51/asmain.c (asexit),
2545 * as/mcs51/lkmain.c (lkexit),
2546 * src/SDCCglue.c (DEFSETFUNC),
2547 * src/SDCCmain.c (linkEdit, assemble),
2548 * support/librarian/sdcclib.c (AddRel),
2549 replaced unlink() by standard C remove()
2550 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2551 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2552 gatherImplicitVariables): new, added to fix bug 608752,
2553 (createFunction): added gatherImplicitVariables()
2554 * src/SDCCast.h: added createRMW prototype
2555 * src/SDCCsymt.h (struct symbol): added infertype
2556 * support/regression/tests/bug608752.c: new, added
2558 2006-06-10 Raphael Neider <rneider AT web.de>
2560 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2561 multibyte dummy reads (fixes #1503234)
2563 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2565 * device/include/mcs51/compiler.h: new, added header file to enable
2566 creating common sfr definition header files for different compilers
2568 2006-06-05 Raphael Neider <rneider AT web.de>
2570 * src/pic16/{pcode.h,genarith.c}:
2571 introduced pCodeOp combining any two pCodeOps (previously only
2572 two register operands could be combined), removed pcop2 from
2573 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2574 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2575 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2576 rewritten to use new PO_TWO_OPS
2577 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2578 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2579 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2580 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2581 (pic16_get_op): embraced return arg to allow #define return(x),
2582 added new case for combined opcodes
2583 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2584 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2585 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2587 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2589 * src/SDCCval.c (checkConstantRange): added
2590 * src/SDCCval.h: added checkConstantRange
2591 * support/Util/SDCCerr.c,
2592 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2593 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2594 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2595 * src/SDCCast.c (decorateType): added checkConstantRange,
2596 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2597 can be emitted with the correct always true/false warning,
2598 added optimization for double '!';
2599 result of decorateType() must be assigned back to the tree, because
2600 decorateType() can change the tree
2601 * src/SDCCicode.c (geniCodeLogic),
2602 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2603 (checkConstantRange): removed, it was only a fragment which never
2605 * src/SDCCsymt.c (computeType): fixed promotion for
2606 "-1 < (unsigned bit) b"
2607 * src/pic/ralloc.c (packRegsForAssign),
2608 * src/pic16/ralloc.c (packRegsForAssign),
2609 * src/hc08/ralloc.c (packRegsForAssign),
2610 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2612 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2613 * support/regression/tests/constantRange.c: added
2614 * support/valdiag/tests/constantRange.c: added
2615 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2617 2006-06-02 Borut Razem <borut.razem AT siol.net>
2619 * support/regression/ports/pic16/support.c: increase stack size
2621 * support/regression/Makefile.in: sort tests by name so that the
2622 resutlts can be compared on different machines / platforms
2624 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2626 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2627 * src/ds390/gen.c (emitLabel): new, added,
2628 (genDjnz): fixed stack overflow bug,
2629 (throughout): cosmetic changes to sync with mcs51/gen.c,
2630 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2631 * src/mcs51/gen.c (genEndFunction): small optimization,
2632 (throughout): cosmetic changes to sync with ds390/gen.c
2634 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2636 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2637 (_print_format): fixed printing pointers
2638 * src/mcs51/gen.c (emitLabel, movb): new, added,
2639 (genAssign): small optimization,
2640 (genDjnz): fixed stack overflow bug,
2641 (throughout): replaced sprintf with SNPRINTF,
2642 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2643 replaced emitcode("mov", "b,...") with MOVB(...),
2644 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2645 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2646 * src/mcs51/peeph.def: added rules 140 and 264
2647 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2648 so they may get optimized into registers
2650 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2652 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2653 immediately when encountered,
2654 (printUsage): always use stderr even on windows
2656 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2658 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2659 (processParms): fixed bug #1247551
2660 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2661 parseCmdLine, main): print '--version' to stdout,
2662 print 'help' to stdout if --help is given,
2663 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2664 arguments are given; fixed --help
2666 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2668 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2669 * support/regression/tests/bug-1493710.c: added
2671 2006-05-27 Borut Razem <borut.razem AT siol.net>
2673 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2675 * support/regression/ports/pic16/support.c: increase stack size
2676 from default 64 bytes to 128 bytes
2677 * support/regression/tests/staticinit.c,
2678 support/regression/tests/float.c: regression tests fully enabled
2679 for pic16 port by putting the initialized data arrays into the code
2681 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2682 This was changed by mistake in the previous version.
2684 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2686 * src/pic16/gen.c (genFunction, genEndFunction): some
2687 beautifications, fixed bug with falsely restoring FSR2 in large
2688 stack model, thanks to Beau E. Cox for reporting the bug
2690 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2692 * debugger/mcs51/break.c,
2693 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2694 use %p to print pointers, made address variables unsigned
2695 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2696 * debugger/mcs51/symtab.c (parseSymbol): must return something
2697 * src/mcs51/gen.c (aopForSym): small optimization,
2698 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2699 (freeAsmop): added missing break,
2700 (aopPut): removed parameter bvolatile, determine it inside the function,
2701 (saveRegisters, unsaveRegisters): small optimization,
2702 (genIpush): removed pointless check,
2703 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2704 replaced sprintf with SNPRINTF,
2705 replaced strcpy with strncpyz,
2706 updated aopPut calls,
2707 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2708 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2710 2006-05-24 Borut Razem <borut.razem AT siol.net>
2712 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2713 modification of test for the pic16 port, put the array to the code
2714 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2716 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2718 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2719 * support/Util/pstdint.h: added
2721 2006-05-22 Borut Razem <borut.razem AT siol.net>
2723 * src/regression/Makefile: removed bool2.c test, added -q linker option
2724 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2725 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2726 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2727 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2728 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2729 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2730 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2731 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2732 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2734 2006-05-22 Raphael Neider <rneider AT web.de>
2736 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2737 bug #1492360 (problematic due to generic pointers, see code)
2739 2006-05-22 Borut Razem <borut.razem AT siol.net>
2741 * support/regression/ports/pic16/specs.mk: removed stack size linker
2743 * support/regression/tests/array.c,
2744 support/regression/tests/bitopcse.c,
2745 support/regression/tests/bug-908454.c,
2746 support/regression/tests/malloc.c: modified for pic16 regression test
2747 * support/regression/tests/bitfields.c:
2748 pic16 - excluded bitfileds of size > 8
2749 * support/regression/tests/bp.c: pic16 - reduced data size
2750 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2751 * support/regression/tests/bug-460010.c:
2752 pic16 - used the absolute address the fits in memory
2753 * support/regression/tests/bug-716242.c:
2754 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2755 * support/regression/tests/float.c:
2756 pic16 - excluded - data size too big
2757 * support/regression/tests/onebyte.c:
2758 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2759 * support/regression/tests/shifts.c:
2760 pic16 - function names probably have to differ in first X characters
2762 * support/regression/tests/staticinit.c:
2763 pic16 - excluded some tests due error: no target memory available for
2766 2006-05-22 Borut Razem <borut.razem AT siol.net>
2768 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2769 second try. Thanks Stas Sergeev once more.
2771 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2773 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2774 (genLeftShift, genRightShift): fixed bug 1491627
2775 * src/hc08/peeph.def (rules 7, 8.x): added
2776 * support/regression/tests/shifts.c (ShiftLeftByParam,
2777 ShiftRightByParam, testShiftByParam): added to test variable shifting
2779 2006-05-20 Raphael Neider <rneider AT web.de>
2781 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2782 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2783 (allocReg): add only new registers to dynAllocRegs,
2784 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2785 #1489055, #1445850, and probably #1483693
2787 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2789 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2790 bug in for-loop that didn't emit the last of CONFIG and ID registers
2792 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2794 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2796 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2797 1489016, 1434401 and 1490124
2798 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2799 1489016, 1434401 and 1490124
2801 2006-05-17 Borut Razem <borut.razem AT siol.net>
2803 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2806 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2808 * device/include/mcs51/P89c51RD2.h,
2809 * device/include/mcs51/P89LPC901.h,
2810 * device/include/mcs51/P89LPC922.h,
2811 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2813 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2815 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2816 to fix missing stack pragma in compiled binary object file,
2818 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2820 * support/packihx/configure.in,
2821 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2822 determine sizeof basic types even while cross compiling
2824 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2826 * src/avr/gen.c (aopop),
2827 * src/ds390/gen.c (aopOp),
2828 * src/hc08/gen.c (aopOp),
2829 * src/mcs51/gen.c (aopop),
2830 * src/pic16/gen.c (pic16_aopOp),
2831 * src/pic/gen.c (aopOp),
2832 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2833 if size of operand is smaller than spill location
2835 2006-05-12 Borut Razem <borut.razem AT siol.net>
2837 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2838 have to have CR/LF line endings even if they are checked out on *nix
2839 or on WIN32 in cygwin binmode
2841 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2843 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2844 * device/include/ds80c390.h: added sfr16 definitions
2848 * src/ds390/ralloc.c,
2849 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2850 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2851 bit returning functions
2852 * support/regression/tests/sfr16.c: enabled test on ds390
2854 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2856 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2857 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2859 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2861 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2862 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2863 (cl_address_space constructor): removed expensive initialization,
2864 (cl_address_space::get_cell): extended for late initialization,
2865 (cl_address_space::*): use late initialization,
2866 (cl_address_decoder::activate): removed expensive initialization,
2867 This reduced regression test running time by 25%
2869 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2877 * support/packihx/Makefile.in,
2878 * support/packihx/clean.mk,
2879 * support/packihx/Makefile.bcc,
2880 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2882 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2884 * src/SDCCval.c (valNot): fix for regression test failure
2885 of not.c on big endian hosts
2887 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2889 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2891 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2893 * device/lib/mcs51/Makefile.in: changed string comparison operator
2894 to = for POSIX compliance; == is bash extension
2896 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2898 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2901 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2903 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2904 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2905 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2906 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2907 bug report #1478657,
2909 2006-05-05 Borut Razem <borut.razem AT siol.net>
2911 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2914 2006-05-02 Borut Razem <borut.razem AT siol.net>
2916 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2917 create *.ind, which made make to fail if invoked with -j 2
2919 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2921 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2922 Hubert Sack for patch 1479782
2924 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2926 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2928 2006-05-01 Raphael Neider <rneider AT web.de>
2930 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2931 (create_pic): store only prefix-free device name,
2932 (init_pic): check for device names with "16" prefix,
2934 * src/pic/device.h (struct PIC_device),
2935 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2937 * device/include/pic/pic12f{635,675,629,683}.h,
2938 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2939 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2940 * device/include/pic/pic16f505.h,
2941 * device/lib/pic/libdev/pic16f505.c: removed
2942 * device/include/pic/pic14devices.txt: added support for pic12f
2943 devices, removed unsupported non 16-bit devices
2944 [above changes provided by patch from Zik Saleeba]
2945 * src/pic/*, src/pic16/*, device/include/pic16/*,
2946 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2948 2006-05-01 Borut Razem <borut.razem AT siol.net>
2950 * configure.in, configure, doc/Makefile.in:
2951 sync with nightly build makefile - latex, dvipdf and dvips
2954 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2956 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2957 in the library source
2959 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2961 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2963 2006-04-28 Raphael Neider <rneider AT web.de>
2965 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2966 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2967 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2968 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2970 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2972 * device/lib/pic/libdev/Makefile.in,
2973 * device/lib/hc08/Makefile.in,
2974 * device/lib/gbz80/Makefile.in,
2975 * device/lib/z80/Makefile.in,
2976 * device/lib/ds390/Makefile.in,
2977 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2978 thanks to Borut for the bug report
2980 * configure: always create doc/Makefile independent from --enable-doc
2981 * Makefile.in: always install from directory doc independent from
2983 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2985 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2986 * doc/Makefile.in: install *.txt if present
2987 * device/include/Makefile.in (install): added installation of pic/*.inc
2988 and pic/*.txt files again, they were erroneously removed
2990 2006-04-28 Raphael Neider <rneider AT web.de>
2992 * src/pic/{gen.c,main.h,pcode.c},
2993 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2994 concerning signedness with casts
2996 2006-04-28 Raphael Neider <rneider AT web.de>
2998 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2999 definition of an interrupt handler,
3000 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3001 interrupt handler stuff from picglue() to separate routine,
3002 (picglue): enabled definition of intr handlers in files w/o main()
3004 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3006 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3007 compilation with MSVC 2005 Express Edition (VC8)
3009 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3011 * device/lib/Makefile: fixed build of gbz80 lib
3013 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3015 * support/regression/tests/bug-460010.c,
3016 * support/regression/tests/bug-524691.c,
3017 * support/regression/tests/bug-716242.c: removed conditional defines
3018 that are already in testfwk.h
3020 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3022 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3023 (AccAXRsh1): added, shift right by 1,
3024 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3026 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3028 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3030 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3031 remove cast to same type
3032 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3033 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3035 * link/z80/Makefile: removed, they have moved to
3038 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3039 * install-sh: fix bug #1204398 by setting umask 0022
3040 * device/lib/Makefile: separate build of z80 and gbz80 lib
3042 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3044 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3045 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3047 One basic decision: e.g. src/clean.mk includes further files. In order
3048 to make this work there are two solutions:
3049 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3050 run configure on them. This way they can use
3051 'include $(srcdir)/port-clean.mk'
3052 - always include clean.mk by the Makefile at the same level. To avoid
3053 that `make clean` tries to include and build Makefile.dep the
3054 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3055 implemented, because now even `make uninstall` doesn't create
3056 Makefile.in. clean.mk could be eliminated by pasting it in
3059 * debugger/mcs51/Makefile.in: build own objects from library sources
3060 (SLIB, SDCC) in current directory
3062 * configure, configure.in: renamed --disable-device-lib-build in
3063 --disable-device-lib; added --enable-doc, the required tools are
3064 searched by configure; added result message; the toolchain for the
3065 belonging ports are now only built, if the port is enabled.
3067 * support/regression/*: all output is written in directory gen, because
3068 the fwk and ports directories don't livet in the build tree using vpath
3070 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3071 --disable-device-lib, added --enable-doc, added section VPATH
3073 * sim/ucsim/configure.in,
3074 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3075 z80 are enabled by default
3077 2006-04-24 Raphael Neider <rneider AT web.de>
3079 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3080 to config word, "pic14_"-prefixed some extern functions
3081 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3082 config word has been found
3083 * src/pic/device.h: added prototypes
3084 * src/pic/pcode.c: added "pic14_"-prefix where needed
3085 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3087 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3089 (pic14emitRegularMap): ignore config words,
3090 (pic14createInterruptVect): moved generating __config directives away
3091 (picglue): have __config directives emitted
3093 2006-04-24 Borut Razem <borut.razem AT siol.net>
3095 * doc/Makefile: sync with nightly build makefile
3097 2006-04-24 Raphael Neider <rneider AT web.de>
3099 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3100 registers that have not been assigned proper liveranges,
3101 fixes #1469504 and #1474602,
3102 (pCodeRegOptimizeRegUsage): fixed typo in comment
3104 2006-04-24 Borut Razem <borut.razem AT siol.net>
3106 * device/examples/main8051.c: deleted - it was removed from CVS
3107 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3108 after the transition to Subversion
3109 * src/SDCCalloc.h: deleted - it was removed from CVS
3110 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3111 after the transition to Subversion
3112 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3113 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3114 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3115 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3117 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3119 * as/asx8051.dsp: added mcs51/strcmpi.h
3120 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3121 * as/hc08/aslink.h: updated lnksect prototype
3123 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3125 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3126 (newdot): handle A_ABS
3128 * as/mcs51/asout.c (outarea): output address
3129 * as/hc08/lkaomf51.c,
3130 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3132 * as/mcs51/i51pst.c,
3133 * as/z80/z80pst.c: "ABS" is not A_OVR
3134 * as/hc08/lkarea.c (newarea): read a_addr,
3135 (lnkarea): added codemap array, sort absolute areas to the front,
3136 combine all GSINITx/GSFINAL,
3137 (find_empty_space, allocate_space): new functions,
3138 (lnksect): return next address, handle absolute sections
3139 * as/mcs51/lkarea.c (newarea): read a_addr,
3140 lnksect2 prototype changed,
3141 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3142 (find_empty_space, allocate_space): new, factored out of lnksect2,
3143 (lnksect2): return next address, handle absolute sections
3145 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3146 * as/hc08/lklibr.c (addfile, fndsym),
3147 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3148 index out of range and detect both '\' and '/'
3149 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3150 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3151 regression tests (ds390 cannot return bool yet)
3152 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3153 document critical interrupts on z80, document changed SDCC define
3154 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3155 (_a390_mapping): added .org directive
3156 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3157 (genMultOneByte): fixed warnings
3158 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3160 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3161 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3162 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3163 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3164 * src/pic16/main.c: removed newReg prototype
3165 * src/pic16/pcode.c,
3166 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3168 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3170 * src/pic16/ralloc.c
3171 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3173 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3174 from short to PIC_OPTYPE
3175 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3176 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3177 optype from short to PIC_OPTYPE
3178 * src/port.h: made int_size unsigned to fix warnings
3179 * src/SDCC.y: fixed warning on MSVC
3180 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3181 * src/SDCCopt.c (convertToFcall): fixed warnings
3182 * src/SDCCsymt.h: removed double prototype for genSymName
3183 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3184 offset int to fix warnings
3186 2006-04-22 Borut Razem <borut.razem AT siol.net>
3188 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3189 references to CVS replaced with Subversion
3191 2006-04-21 Borut Razem <borut.razem AT siol.net>
3193 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3194 references to CVS replaced with Subversion
3196 2006-04-19 Borut Razem <borut.razem AT siol.net>
3198 * src/version.awk: adapted for svn
3199 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3200 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3201 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3202 /binutils-avr/etc/*.vi, *.jin: removed all properties
3203 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3205 2006-04-19 Borut Razem <borut.razem AT siol.net>
3207 * CVS to Subversion migration completed
3209 2006-04-18 Borut Razem <borut.razem AT siol.net>
3211 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3212 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3214 2006-04-17 Borut Razem <borut.razem AT siol.net>
3216 * device/include/Makefile.in: added pic/*.inc to the installation
3218 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3220 * support/regression/collate-results.py: fixed output in case of
3222 * support/regression/generate-cases.py: fixed splitting of pathnames
3224 * as/hc08/lklibr.c (addfile),
3225 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3227 2006-04-11 Raphael Neider <rneider AT web.de>
3229 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3230 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3231 * src/pic16/pcode.c (assignValnums): fixed #1460578
3233 2006-04-11 Raphael Neider <rneider AT web.de>
3235 * device/lib/pic/libdev/*.c,
3236 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3237 fixes #1468739, enables compilation in --std-c99 mode
3238 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3240 2006-04-11 Raphael Neider <rneider AT web.de>
3242 * src/pic/device.c (find_device): removed debug output
3243 (list_valid_pics): enabled verbose listing of supported devices
3244 * device/include/stdbool.h: define bool as char for pic14/16 as well
3246 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3248 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3250 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3252 * .version: bumped version to 2.5.6
3253 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3255 2006-04-06 Raphael Neider <rneider AT web.de>
3257 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3258 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3259 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3260 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3261 pic14_constructAbsMap
3262 (pic14printPublics): declare absolute global symbols as global
3263 (pic14createInterruptVect),
3264 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3265 (newReg): assume new registers unused, use correct name in
3266 hashtable (reg->name instead of name), more debugLog output
3267 * src/pic/device.h (PIC_device): added fields for verbose output
3268 * src/pic/device.c: moved device definition to pic14devices.txt,
3269 added routines for runtime parsing of pic14devices.txt,
3270 added support for second config word
3271 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3272 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3273 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3274 (_pic14_parseOptions): moved pCodeInitRegisters here
3275 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3276 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3277 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3278 handling the pseudo stack
3279 * device/lib/Makefile.in: ignore failures in objects-pic16,
3280 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3281 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3282 * device/lib/pic/Makefile.subdir,
3283 * device/lib/pic16/Makefile.subdir: improved clean rules
3284 * device/lib/pic/libdev/: NEW, pic14 device libraries
3285 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3286 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3287 * device/include/Makefile.in: create subdir and install pic14 headers
3288 * device/include/pic/p16f_common.inc: removed unused declarations
3289 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3290 PICs from inc2h.pl v1.6,
3291 replaced BIT_AT macros with struct declarations
3292 * device/include/pic/pic14devices.txt: definition of supported devices,
3293 all above improvements contributed by Zik Saleeba, thanks
3294 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3295 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3298 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3300 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3301 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3302 thanks to Charles Olds
3304 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3306 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3308 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3310 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3311 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3312 * support/regression/bug1464657.c: added, new test
3314 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3316 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3319 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3321 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3322 --no-peep and --peep-file <file> are used don't use default rules but
3325 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3327 * src/mcs51/gen.c (genCall): fixed bug 1457608
3329 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3331 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3332 changes seem to cause (trigger?) problems with the build system.
3334 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3336 * src/SDCCpeeph.c (operandsLiteral): new, added,
3337 (callFuncByName): inserted operandsLiteral
3338 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3340 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3342 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3343 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3345 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3347 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3348 implemented patch 1120823 Thanks to Willy De la Court (normal
3349 interrupts need an interrupt number now if they are made critical),
3350 and enabled nesting of critical functions though not for gbz80
3351 (genCritical, genEndCritical): added functions
3352 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3353 * src/z80/mappings.i: added "ei" to all mappings
3355 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3357 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3358 submitted by the Debian SDCC maintainer Aurelien Jarno:
3359 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3360 archive with gcc 4.1 on mips and wrote the patch"
3362 2006-03-16 Raphael Neider <rneider AT web.de>
3364 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3365 the left operand is shorter than the result (c* = lit-c* + int),
3367 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3370 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3372 * src/.version: increased version number to 2.5.5
3373 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3374 linking is done manually in pic16 port's _linkEdit,
3375 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3376 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3377 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3378 allocate asmop as AOP_ACC,
3379 (aopForRemat): added parameter 'bool result' in function declaration,
3380 (pic16_aopGet): return AOP_ACC when accessing WREG,
3381 (pic16_popGetTempReg): minor modification,
3382 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3383 'pic16_allocWithIdx',
3384 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3385 calling function in absolute addresses,
3386 (genAssign): take into account AOP_ACC asmop,
3387 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3388 * src/pic16/pcoderegs.c: some debug functions and lines added,
3389 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3390 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3392 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3393 call to allocReg, not by manually allocating a new one,
3394 (pic16_assignRegisters): now before going through the register
3395 allocating functions mark all registers as free. This eliminates some
3396 side effects resulting from peephole parser done earlier in the backbone
3398 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3400 * src/SDCCicode.c (geniCodeLogic),
3401 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3403 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3405 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3406 (genSend): bugfix, do not allocate and free twice,
3407 (shiftRLong): handle partially overlapping aops
3408 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3410 2006-03-08 Borut Razem <borut.razem AT siol.net>
3412 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3415 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3417 * support/regression/tests/bug1409955.c: new, added
3418 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3419 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3420 (aopForSym, aopOp): increment asmop.allocated if reused,
3421 (freeAsmop): decrement asmop.allocated and check for zero instead of
3423 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3424 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3425 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3426 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3427 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3428 genSignedRightShift, genRightShift, genDataPointerGet,
3429 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3430 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3431 in reverse order from allocation,
3432 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3433 added swappedLR to keep track
3434 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3435 pdata & code for GCC, z80, gbz80 & hc08
3436 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3438 2006-03-08 Raphael Neider <rneider AT web.de>
3440 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3442 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3444 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3445 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3446 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3448 2006-03-06 Borut Razem <borut.razem AT siol.net>
3450 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3451 made the linker quiet
3453 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3455 * src/pic16/gen.c (genPcall): fixed bug #1443644
3456 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3457 which dumps before the function entry point a data byte which represents
3458 the number of the local variables used by the specified function, added
3459 'xinst' for initial support for Extended Instruction Support,
3460 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3461 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3462 port->fun_prefix anymore (may change later),
3463 (genFunction, genEndFunction): do not store/restore local registers for
3464 _main (this should take care the --main-return command line option in
3466 (genOr): removed some legacy pic-port instructions,
3467 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3468 performing operations with SFR's causes data to be written more than
3469 once to each SFR. Perhaps SFRs should be handled in special cases...
3470 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3472 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3473 into account for stack starting position,
3474 (struct OPTIONS pic16_optionsTable): added command line argument
3475 --extended or -y for Extended Instruction Support,
3476 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3477 (deassignLRs): *** perhaps the most important change, old 'for' code
3478 (commented out for reference), didn't account for some registers which
3479 were left marked 'not free' after a pointer operation. The change
3480 reduces register usage a lot in some cases
3482 2006-03-04 Borut Razem <borut.razem AT siol.net>
3484 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3486 * support/regression/tests/bug-524697.c: decreased array size for
3487 mcs51 to fit into the internal RAM
3488 * support/regression/Makefile.in: a little bit more verbose
3490 2006-03-03 Borut Razem <borut.razem AT siol.net>
3492 * support/regression/fwk/lib/testfwk.c,
3493 support/regression/fwk/include/testfwk.h: introduced function
3494 _prints(), nonrecursive _printn(), call _initEmu() from main()
3495 * support/regression/ports/gbz80/support.asm,
3496 support/regression/ports/ucz80/support.asm,
3497 support/regression/ports/z80/support.asm,
3498 support/regression/ports/ds390/support.c,
3499 support/regression/ports/hc08/support.c,
3500 support/regression/ports/host/support.c,
3501 support/regression/ports/mcs51/support.c,
3502 support/regression/ports/xa51/support.c: added empty _initEmu()
3504 * support/regression/ports/pic16/gpsim.cmd,
3505 support/regression/ports/pic16/spec.mk,
3506 support/regression/ports/pic16/support.c,
3507 support/regression/Makefile.in: added pic16 regression test
3509 2006-03-01 Raphael Neider <rneider AT web.de>
3511 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3512 genConstPointerGet): use safe way of generating MOVFF to cover
3513 literals as well as registers, fixes bug #1440527
3514 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3516 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3517 more correctly, fixes bug #1232186
3518 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3519 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3520 gplink guess the correct processor in more cases, applied patch
3521 from Till Riedel attached to and fixing bug #1436552
3523 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3525 * support/regression/tests/array.c: added, contains check for #1434401
3526 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3528 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3530 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3531 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3532 * device/include/mcs51/c8051f326.h,
3533 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3534 * device/include/mcs51/c8051f000.h,
3535 * device/include/mcs51/c8051f018.h,
3536 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3537 PCON_IDLE,PCON_STOP and added sfr16 definitions
3539 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3541 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3542 genGetWord): fixed bug 1409955
3544 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3546 * device/include/hc08/mc68hc908gp32.h,
3547 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3549 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3551 * src/SDCCast.c (constExprValue): return NULL if not a value
3552 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3553 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3554 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3556 2006-02-13 Borut Razem <borut.razem AT siol.net>
3558 * src/regression/ptrarg.c: added, fails due to bug #1430967
3559 * src/regression/Makefile: ptrarg.c added, ...
3561 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3563 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3564 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3566 2006-02-11 Borut Razem <borut.razem AT siol.net>
3568 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3569 print "Processor: xxx" message to stdout only if --verbose
3571 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3573 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3574 * support/regression/tests/bug1426356.c: added
3575 * support/regression/tests/bitfields.c: removed 2 tests
3577 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3579 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3580 * device/include/mcs51/c8051f330.h,
3581 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3582 PCON_IDLE,PCON_STOP and added sfr16 definitions
3583 * device/lib/_divsint.c,
3584 * device/lib/_divuint.c,
3585 * device/lib/_divulong.c,
3586 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3587 register bank bug for small stackauto
3589 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3591 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3593 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3595 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3596 * all.dsp: corrected several bin paths
3597 * device/include/mcs51/c8051f120.h,
3598 * device/include/mcs51/c8051f300.h,
3599 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3600 to PCON_IDLE,PCON_STOP
3601 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3602 * device/lib/printf_large.c (output_float): fixed bug 1388703
3603 * support/regression/tests/bug1057979.c: added test for bug 1388703
3605 2006-02-08 Raphael Neider <rneider AT web.de>
3607 * src/pic/pcode.c (pciTRIS): fixed typo,
3608 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3609 (LinkFlow): fixed handling of flows that end in a call,
3610 (ReuseReg): perform safety check earlier
3611 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3612 to work with flows at the beginning of a pBlock,
3613 fixes #1426557 (Symbol not previously defined),
3614 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3616 (RemoveUnusedRegisters): update register usage info
3617 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3618 created, reuse existing ones instead
3619 * src/pic/gen.c (genPcall): fixed #1424719
3621 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3623 * link/z80/lkmain.c,
3625 * link/z80/lkdata.c,
3626 * link/z80/aslink.h: fixed build on current cygwin:
3627 replaced getline() by lk_getline()
3629 2006-02-01 Borut Razem <borut.razem AT siol.net>
3631 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3632 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3633 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3634 src/regression/bool1.c, src/regression/bool2.c,
3635 src/regression/bool3.c, src/regression/call1.c,
3636 src/regression/compare.c, src/regression/compare10.c,
3637 src/regression/compare2.c, src/regression/compare3.c,
3638 src/regression/compare4.c, src/regression/compare5.c,
3639 src/regression/compare6.c, src/regression/compare7.c,
3640 src/regression/compare8.c, src/regression/compare9.c,
3641 src/regression/configword.c, src/regression/for.c,
3642 src/regression/inline.c, src/regression/mult1.c,
3643 src/regression/nestfor.c, src/regression/or1.c,
3644 src/regression/pointer1.c, src/regression/ptrfunc.c,
3645 src/regression/rotate1.c, src/regression/rotate2.c,
3646 src/regression/rotate3.c, src/regression/rotate4.c,
3647 src/regression/rotate5.c, src/regression/rotate6.c,
3648 src/regression/rotate7.c, src/regression/string1.c,
3649 src/regression/struct1.c, src/regression/sub.c,
3650 src/regression/sub2.c, src/regression/switch1.c,
3651 src/regression/while.c, src/regression/xor.c,
3652 src/regression/create_stc, src/regression/simulate,
3653 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3655 * src/regression/gpsim_assert.h: added
3657 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3659 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3660 ((void (code *) (void)) 0) ();
3669 * as/mcs51/aslink.h,
3671 * as/mcs51/asmain.c,
3672 * as/mcs51/lkdata.c,
3674 * as/mcs51/lkmain.c,
3677 * as/z80/asmain.c: fixed build on current cygwin:
3678 replaced getline() by as_getline()
3680 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3682 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3683 declarator in the symbol chain
3685 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3686 parameter list for function pointers
3687 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3688 * support/regression/tests/bug-716242.c: added
3690 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3692 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3694 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3696 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3698 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3699 inifinitely recurseable, added static
3700 * support/regression/tests/bug-1408066.c: added
3702 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3705 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3706 renamed, added possibility to create "postLoopLbl"-labels
3707 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3708 newiTempLoopHeaderLabel
3709 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3710 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3711 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3712 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3713 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3714 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3715 (basicInduction): fixed bug #136564, made static,
3716 (loopInduction): changed parameter of basicInduction, made static,
3717 (addPostLoopBlock): added
3718 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3719 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3721 * support/regression/tests/bug-136564.c: added
3722 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3723 --std-sdcc99 to LIBSDCCFLAGS
3725 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3727 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3729 * support/regression/tests/bug-1406131.c: added
3731 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3733 * src/SDCCast.c (decorateType): fix promotion of unary minus
3734 * src/SDCCsymt.c (computeType): beautified
3735 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3736 (valUnaryPM, valComplement): fix sign and promotion,
3737 (valNot): ANSI: result type is int (SDCC: unsigned char)
3738 * support/regression/tests/uminus.c: speedup by removing superflous
3740 * support/regression/tests/onebyte.c: added promotion and signedness
3741 tests for unary minus
3742 * support/regressions/tests/bug-477927.c: disable warning about
3743 uninitialized variables
3744 * support/regression/tests/not.c: added
3746 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3748 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3749 * src/mcs51/gen.c (gen51Code): show final register usage after
3750 fillGaps in asm with --i-code-in-asm
3751 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3752 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3753 incUsed, rliveClear, adjustIChain): made static,
3754 (setFromRange): excluded because it's unused,
3755 (findPrevUseSym, markWholeLoop): added,
3756 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3757 through all branches of predecessors enables sdcc to emit the warning
3758 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3759 (rlivePoint): made static, added parameter emitWarnings which is only
3760 true during the first run out of two,
3761 (findRecursiveSucc, findRecursivePred): removed,
3762 (computeLiveRanges): made static, added parameter emitWarnings,
3763 (dumpIcRlive): added for debugging only
3764 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3765 removed prototype of setFromRange()
3766 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3767 in call of computeLiveRanges()
3768 * support/regression/tests/bug-895992.c: added
3769 * support/regression/tests/bug-971834.c: added
3770 * support/valdiag/tests/bug-895992.c: added
3771 * support/valdiag/tests/bug-971834.c: added
3773 2005-12-18 Raphael Neider <rneider AT web.de>
3775 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3776 (genUnpackBits): improved code for direct operands,
3777 (genPackBits): improved code for literal assignment to bitfields
3778 and for direct destination operands (no FSR indirection),
3779 prevented redundant AND, fixes #1362800,
3780 (AccLsh): added parameter to disable masking of the result
3781 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3782 skip instructions with side-effects (like incfsz),
3783 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3784 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3785 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3788 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3790 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3791 volatile variables as spill location
3793 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3795 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3797 * support/regression/tests/bug-1376320.c: added
3799 2005-12-08 Raphael Neider <rneider AT web.de>
3801 * src/pic/device.c: renamed is_shared to pic14_is_shared
3802 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3803 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3804 (is_valid_identifier): added for above workaround
3806 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3808 * device/lib/Makefile.in: fixed to enable port-specific-objects
3809 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3810 char, thanks Hubert Sack
3811 * doc/sdccman.lyx: documented --xstack-loc,
3812 elaborated a bit more on interrupts and pitfalls,
3813 removed "setjmp/longjmp unsupported",
3814 documented some unsupported C99 features
3815 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3816 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3817 if, thanks Hubert Sack
3818 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3819 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3821 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3822 regression tests can report resource usage (rfe 700441)
3823 * support/regression/collate-results.py: report resource usage
3824 * support/regression/ports/ds390/spec.mk,
3825 * support/regression/ports/hc08/spec.mk,
3826 * support/regression/ports/mcs51/spec.mk,
3827 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3828 * support/regression/ports/ds390/uCsim.cmd,
3829 * support/regression/ports/hc08/uCsim.cmd,
3830 * support/regression/ports/mcs51/uCsim.cmd,
3831 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3832 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3833 library, use the default one
3834 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3835 building the library
3837 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3839 * config.dsp: added dependency on .version and configure_vc.awk
3840 * device/include/setjmp.h: updated for --stack-auto and --xstack
3841 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3842 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3843 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3844 * device/lib/libsdcc.lib: added _setjmp
3845 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3846 (decorateType): fixed bug 1372851,
3847 (optimizeGetHbit): fixed warning
3848 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3849 array initialisation
3850 * support/regression/tests/bug1057979.c: added test for bug 1358192
3851 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3853 2005-12-03 Borut Razem <borut.razem AT siol.net>
3855 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3856 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3858 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3860 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3861 createIval): implement symbol independant "flexible array member",
3862 (createIvalCharPtr): implemented flexible array initialisation with a
3864 * src/SDCCsymt.c (copyStruct): removed,
3865 (getSize): fixed misleading comment,
3866 (getAllocSize): removed, the additional allocation size is now in
3867 sym->flexArrayLength,
3868 (checkStructFlexArray): new, syntax checks for flexible array members,
3869 (compStructSize): added syntax checks for "flexible array members"
3870 (copyStruct): removed,
3871 (copyLinkChain): removed inefficient fix for bug 770487
3872 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3873 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3874 symbol->flexArrayLength
3876 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3877 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3878 * support/regression/tests/structflexarray.c: added
3879 * support/valdiag/tests/structflexiblearray.c: added
3881 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3883 * src/SDCCast.c (decorateType): fixed bug 1368489
3884 * support/Util/SDCCerr.c,
3885 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3887 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3889 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3890 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3892 2005-11-27 Borut Razem <borut.razem AT siol.net>
3894 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3895 support/cpp2/mkdeps.h: added command line option
3896 -obj-ext=<extension> to SDCPP to define object file externion, used
3897 for generation of make dependencies (-M)
3898 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3900 2005-11-26 Borut Razem <borut.razem AT siol.net>
3902 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3903 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3904 added pic and pic16 libraries
3906 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3908 * device/include/float.h: Corrected typo in prototype of __fsgt
3910 2005-11-25 Borut Razem <borut.razem AT siol.net>
3912 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3913 added creation of model-mcs51-stack-auto libraries
3915 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3917 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3919 * src/SDCCast.c (createIvalArray): removed obsolete comment
3921 2005-11-24 Borut Razem <borut.razem AT siol.net>
3923 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3924 added missing device/lib/mcs51/crt*.asm sources
3926 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3928 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3930 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3932 * device/lib/_fs2schar.c,
3933 * device/lib/_fs2sint.c,
3934 * device/lib/_fs2slong.c: optimized inline asm
3936 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3938 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3939 Better handling of floats between -1.0 and 0.0.
3941 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3943 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3944 (the missing "if"s prohibited removal of redundant labels)
3946 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3948 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3949 Properly convert floats between -1.0 and 0.0 to long, int, and char
3950 types (max integer value of negative floats tends to zero).
3951 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3952 Removed changes made so to work properly with floats between
3953 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3956 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3958 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3959 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3960 (genCast) cosmetic change
3961 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3962 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3964 * support/regression/tests/bitfields (testSignedBitfields): added
3966 2005-11-18 Borut Razem <borut.razem AT siol.net>
3968 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3969 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3970 introduced SILENT option to make building of pic16 libraries less
3972 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3974 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3975 Now they work properly with floats between -1.0 and 0.0
3976 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3978 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3980 * src/SDCCicode.c (printOperand): added missing else
3982 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3984 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3985 reformatted for better readability
3986 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3989 2005-11-17 Borut Razem <borut.razem AT siol.net>
3991 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3992 introduced SILENT option to make building of pic16 libraries less
3993 verbose - used for nightly snapshot build
3994 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3995 available on Win32 platforms.
3996 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3997 medium, large, pic and pic16
3999 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4001 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4002 printf("%f"...) sets fraction to zero.
4004 2005-11-16 Raphael Neider <rneider AT web.de>
4006 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4008 * src/pic/gen.c (genIfx): implemented for CARRY bit
4009 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4010 to generic pointers, fixes #1357332,
4011 (pic16_movLit2f): NEW,
4012 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4014 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4016 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4018 2005-11-11 Raphael Neider <rneider AT web.de>
4020 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4021 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4022 compute pointer's type from operand,
4023 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4024 improved single bit reads, fixes bug #1353379
4026 2005-11-09 Borut Razem <borut.razem AT siol.net>
4028 * support/scripts/sdcc.nsi: added lib/pic to the package
4030 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4032 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4034 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4036 * support/regression/tests/bug1348008.c: added
4037 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4038 * support/regression/tests/bug1337835.c: updated comment
4040 2005-11-06 Borut Razem <borut.razem AT siol.net>
4042 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4043 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4044 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4045 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4046 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4047 dynamic construction of cl_error_class and derivates - 2.nd try
4049 2005-11-05 Borut Razem <borut.razem AT siol.net>
4051 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4052 bug, which caused Bus Errors on sparc solaris
4054 2005-11-04 Borut Razem <borut.razem AT siol.net>
4056 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4057 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4058 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4059 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4060 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4061 and derivates to resolve the initialization problem on OSX
4063 2005-11-02 Borut Razem <borut.razem AT siol.net>
4065 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4066 corrected typo - #include <winsock2.h>
4068 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4070 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4071 (_asxxxx_mapping): added org directive for future enhancements
4073 2005-11-01 Borut Razem <borut.razem AT siol.net>
4075 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4076 enabled sockets on WIN32
4077 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4079 2005-10-31 Borut Razem <borut.razem AT siol.net>
4081 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4082 WIN32 backslash path delimiters should be escaped when used in C strings
4083 * support/regression/tests/bitfields.c: exclude failing assertions for
4084 __CYGWIN32__ and __MINGW32__ hosts
4086 2005-10-30 Borut Razem <borut.razem AT siol.net>
4088 * src/SDCCutil.c: corrected double comparison typo
4090 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4092 * device/lib/medium/Makefile: added for new memory model medium
4093 * device/include/asm/mcs51/features.h: updated for medium/pdata
4094 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4095 added Multiply & Accumulate sbit's and MAC0_PAGE define
4096 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4097 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4098 * device/lib/_mullong.c: update for medium model
4099 * device/lib/incl.mk: added medium model
4100 * doc/sdccman.lyx: documented medium model
4101 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4102 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4103 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4104 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4105 (allocParms): set SCLS and OCLS to pdata for medium model
4106 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4108 (powof2): return <0 if not power of 2
4109 * src/avr/gen.c (genBitWise): use updated powof2
4110 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4111 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4112 (shiftLLeftOrResult): use B if necessary
4113 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4114 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4115 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4116 * support/regression/Makefile.in: added test-mcs51-medium
4117 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4119 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4121 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4123 * device/lib/time.c (mktime): fixed bug 1334315
4125 2005-10-28 Raphael Neider <rneider AT web.de>
4127 * device/include/pic/p16f_common.inc: added common declarations
4128 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4130 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4132 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4133 (aopPutUsesAcc): added to predict accumulator use,
4134 (assignResultValue): save acc if necessary,
4135 (genMinusDec): store result if indirectly addressed,
4136 (genDivOneByte): save acc if necessary,
4137 (movLeft2Result): bugfix if left already in acc,
4138 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4139 attention to accumulator use (esp. pdata),
4140 (genReceive): receive pdata correctly
4141 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4142 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4144 2005-10-27 Raphael Neider <rneider AT web.de>
4146 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4148 2005-10-27 Raphael Neider <rneider AT web.de>
4150 * .version: changed version to 2.5.4
4151 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4152 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4153 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4154 arithmetics support routines
4155 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4156 * device/lib/Makefile.in: also create installdir for pic
4158 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4160 * src/pic/device.c (dump_sfr): rewritten to delegate register
4161 placement to the linker (use `extern sym' rather than sym EQU addr),
4162 (validAddress): fixed to check last specified address
4163 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4164 (popGetLit): truncate literal value to 8 bit,
4165 (popGet): moved assert to more appropriate place
4166 (popGetExternal): create pCode operand from and mark the according
4167 symbol as being `extern'
4168 (popGetAddr): added sanity check on immediate's offset, provide
4169 GPOINTER tag on demand
4170 (aopPut): fixed for immediates,
4171 (mov2w_op): move operand's address or contents to WREG (depending on
4172 operand type), safer variant of mov2w,
4173 (movwf,call_libraryfunc): NEW, handy abbreviations,
4174 (get_argument_pcop,get_return_val_pcop,pass_argument,
4175 get_returnvalue): interface for accessing function parameters and
4177 (assignResultValuei,genRet): use new parameter/return value interface
4178 (pic14_getDataSize): back to old version handling generic pointers,
4179 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4180 provided implementation and/or fixed old one,
4181 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4182 calls, removed legacy 8051 reference code
4183 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4184 (loadSignToC): NEW, move the operands sign bit to CARRY,
4185 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4186 genRightShiftSigned, accepts negative shift counts,
4187 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4188 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4189 generic pointers, __data pointers and __code pointers,
4190 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4191 and signed bitfields, limit bitfields to 8 bit,
4192 (genDataPointerGet): fixed number of bytes read,
4193 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4194 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4195 pointers to constant data are no longer assumed to point to __code
4196 space, removed invalid pointer types,
4197 (bitpatternFromVal): retrieve the PICs representation of an integer
4199 (genDataPointerSet): fixed assigning to po_immediate operands,
4200 (genGenPointerSet): implemented as library call,
4201 (genIfx): fixed incorrect condition,
4202 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4203 provide GPOINTER tag according to destination's storage class,
4204 (genCast): added code to handle casting to generic pointers, added
4205 sign-/zero extension of the result
4206 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4207 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4208 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4210 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4211 address/register resides in the shared banks
4212 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4213 put all variables into separate sections (have the linker arrange
4215 (picglue): put init code and interrupt handlers in separate sections
4216 * src/pic/main.c: added port specific options table, modified to PORT
4217 structure to make GPOINTERs 3 byte, added pic14_options
4218 (_pic14_do_link): private linking routine (update paths to libraries,
4219 add libsdcc.lib by default)
4220 * src/pic/main.h: declare pic14_options
4221 * src/pic/pcode.c: fixed instructions i/o relations,
4222 (RegCond): reverted to correct version,
4223 (newpCodeOpLit): truncate literals to 8 bit,
4224 (genericPrint): added debug output,
4225 (getRegFromInstruction): fixed for various operand types, simplified
4226 (BuildFlow): fixed broken handling of isntructions with labels
4227 (LinkFlow): start at last instruction in flow (skip trailing comments),
4228 pass the flow on to the next instruction after CALL
4229 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4230 (insertPCodeInstruction): fixed inserting after a skip instruction,
4231 (DoBankSelect): fixed for labeled instructions
4232 (OptimizepBlock): honor --nopeep switch
4233 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4234 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4235 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4236 (pCodeOptime2pCodes): allow disabling this optimization via
4237 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4238 but is still buggy), started implementation of a dataflow based
4239 pCode optimization (CSE + dead code elimination)
4240 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4241 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4242 names are independant of the stack location and therefore portable across
4245 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4247 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4248 (selectSpil): fixed bug 1337835 by not spilling bit variables
4249 * support/regression/tests/bug1337835.c: added test for this bug
4250 * src/mcs51/peeph.def: restart after rule 3.c,
4251 addded rules 263.x to optimize loading constants
4253 2005-10-26 Raphael Neider <rneider AT web.de>
4255 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4256 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4257 (genAssign): emit warning when casting literals to generic pointer
4258 type, also applies when taking the address of a fixed variable,
4259 (genCast): improved casting to generic pointers
4260 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4261 extern variables, added verbose error message
4262 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4264 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4266 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4267 carry must be complemented too
4268 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4269 could be emitted by genMinus
4270 * src/SDCCval.c (constVal): fixed bug 1305065
4272 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4274 * src/SDCCast.c (addCast): added promotion for bit variables
4275 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4276 promotion casts + optimisation
4277 (optimizeGetWord): fix warning 'i' might be used uninitialized
4278 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4279 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4281 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4283 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4284 all chars are promoted to int; promotion should be handled in SDCCast.c
4286 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4288 * device/lib/_strcmp.c: Fixed bug 1326457
4290 2005-10-11 Raphael Neider <rneider AT web.de>
4292 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4293 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4295 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4297 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4298 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4300 2005-10-04 Raphael Neider <rneider AT web.de>
4302 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4303 device/lib/pic16/pics.all: added pic18f1320
4304 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4306 2005-09-30 Raphael Neider <rneider AT web.de>
4308 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4309 * src/pic16/devices.inc: NEW, provides device descriptions
4310 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4312 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4314 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4317 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4319 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4320 documented Any Order Bit, Higher Order Byte and Higher Order Word
4321 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4322 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4323 (optimizeGetAbit): new, to get any bit, not only the high bit,
4324 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4325 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4326 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4327 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4328 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4329 GETABIT, GETBYTE, GETWORD: decorate them,
4330 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4331 (ast_print): added GETABIT, GETBYTE, GETWORD
4332 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4333 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4334 (geniCodeBinary): new generic binary icode,
4335 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4336 * src/port.h: updated comment for PORT.hasExtBitOp
4337 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4338 (genGetByte): new, to get a single byte,
4339 (genGetWord): new, to get a word from a long,
4340 (gen51Code): added GETABIT, GETBYTE, GETWORD
4341 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4343 2005-09-23 Raphael Neider <rneider AT web.de>
4345 * configure.in, configure: have device/lib/pic configured
4346 * device/lib/Makefile.in: added model-pic14
4347 * device/lib/clean.mk: added pic/ to clean rule
4348 * device/lib/pic: added rudimentary pic14 library providing support
4349 functions for multiplication/division/generic pointer access
4350 * src/SDCCopt.c (convilong): mark support functions as extern
4351 for pic14 port as well
4352 * src/pic/gen.c (genMult): added assertions,
4353 (genpic14Code): emit warning on unhandled iCodes
4354 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4355 * src/pic/pcode.c (pCodeOpCopy),
4356 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4357 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4358 SFR_REGISTER}), made safe for future extensions
4359 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4360 instructions even if preceeded by SKIP instructions (also remove
4361 them); removed unused code
4362 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4363 prevents leaving parts of the structure uninitialized after copying
4365 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4367 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4369 * support/regression/tests/addsub.c: added test for the bug
4371 2005-09-21 Raphael Neider <rneider AT web.de>
4373 * device/include/pic16/pic18f1220.h,
4374 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4375 * device/lib/pic16/Makefile.rules: added missing opening paren
4376 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4377 are provided in genutils.c,
4378 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4379 operand/result sizes,
4380 (genCmp): assert on NULL pointers first, then check deref'ed values
4381 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4384 2005-09-18 Raphael Neider <rneider AT web.de>
4386 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4387 as these are now unused,
4388 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4389 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4390 local, avoids uninitialized pointer dereference on r->name
4391 * src/pic16/ralloc.c (newReg): fixed indentation
4393 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4395 * src/SDCCval.c (constVal): fixed bug 730366
4396 * support/Util/SDCCerr.c,
4397 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4399 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4401 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4403 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4405 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4407 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4409 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4410 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4411 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4412 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4413 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4414 * packihx/packihx.c (hexDigit): made c unsigned char
4415 * as/mcs51/lklibr.c (fndsym),
4416 * link/z80/lkgb.c (gb),
4417 * link/z80/lklibr.c (fndsym),
4418 * link/z80/lkrloc.c (relr),
4419 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4420 * src/SDCC.lex (checkCurrFile, process_pragma),
4421 * src/SDCCglue.c (spacesToUnderscores),
4422 * src/SDCCmain.c (setParseWithComma, processFile),
4423 * src/asm.c (tvsprintf, printCLine),
4424 * src/avr/gen.c (emitcode, aopPut),
4425 * src/ds390/gen.c (emitcode),
4426 * src/hc08/gen.c (emitcode, emitinline),
4427 * src/mcs51/gen.c (emitcode, genInline),
4428 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4430 * src/pic/ralloc.c (debugLog),
4431 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4433 * src/pic16/ralloc.c (debugLog),
4434 * src/z80/main.c (_process_pragma):
4435 made all ctype.h function calls safe
4436 * src/SDCCopt.c: include math.h for fabs
4437 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4438 and used them throughout the code to make ctype.h function calls safe
4439 * src/ds390/main.c (asmLineNodeFromLineNode),
4440 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4441 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4443 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4444 (newpCodeAsmDir): made ctype.h function calls safe
4445 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4446 pic16_emitcode): made lbp unsigned char*
4447 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4448 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4449 * src/xa51/gen.c (emitcode),
4450 * src/z80/gen.c (_emit2): made lbp unsigned char*
4451 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4454 2005-09-05 Raphael Neider <rneider AT web.de>
4456 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4457 access bank splitpoint
4459 2005-09-05 Raphael Neider <rneider AT web.de>
4461 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4463 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4465 * .version: changed to version 2.5.3
4466 * doc/sdccman.lyx: changed version to 2.5.3,
4467 documented --codeseg and --constseg and pragma codeseg and constseg,
4468 documented bit parameters (reentrant) and bit returning
4469 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4470 currFunc->recvSize, but is this ok for all ports?
4471 (ast2iCode): result of ~ on unsigned char must be cast to int for
4473 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4474 function pointers in bit space
4475 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4476 (processFuncArgs): call port.reg_parm() with reentrancy info
4484 * src/z80/main.c: port.reg_parm prototype extended with
4485 "bool reentrant" parameter
4486 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4487 options.stackAuto for allocating bit register parameters
4488 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4489 (genSend): set BitBankUsed if it is,
4490 (selectRegBank): factored out of genCall for use in genPcall,
4491 (genCall): removed redundant dtype assignmen, use selectRegBank,
4492 (genPcall): handle returning in Carry properly, save in F0 if needed,
4493 (genReceive): handle bit register parameters
4494 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4495 (mcs51_assignRegisters): enable bit registers for all reentrant
4496 functions and don't set BitBankUsed unconditionally
4497 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4498 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4499 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4501 2005-08-27 Borut Razem <borut.razem AT siol.net>
4503 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4504 ppc-osx (Darwin) does not support -u option. It seems that it is
4505 supported only on Linux - GNU cp
4507 2005-08-25 Borut Razem <borut.razem AT siol.net>
4509 * sim/ucsim/gui.src/serio.src/Makefile.in,
4510 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4511 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4512 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4513 install and strip, since the strip at /usr/ccs/bin should be used
4516 2005-08-24 Borut Razem <borut.razem AT siol.net>
4518 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4520 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4522 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4525 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4527 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4528 * as/mcs51/lkmain.c (link_main): fixed warning
4529 * device/include/stdbool.h: ds390 has no advanced bit support yet
4530 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4531 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4532 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4533 and updated their macros
4534 * src/SDCCval.c (constVal): updated comment for renamed b_long
4536 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4538 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4539 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4540 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4541 (oprio): set priority for '['
4542 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4544 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4545 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4546 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4547 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4548 added overlayable BIT_BANK area
4549 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4550 (summary2): explain 'T' in legenda
4551 * as/mcs51/lkrloc.c: replaced old K&R style,
4552 (relr): added R_BIT processing,
4553 (errmsg): added "Bit-addressable relocation error",
4554 (adb_bit): added for converting from byte- to bit-addressable space,
4555 (adb_24_bit): added for converting from byte- to bit-addressable space
4556 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4557 used in reentrant functions now even as return value
4558 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4559 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4560 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4561 * src/SDCCglobl.h: added indicator BitBankUsed
4562 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4563 the bit registers b0-b7
4564 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4565 (geniCodeCast): fixed bug 1263853,
4566 (geniCodeLogicAndOr): put result in bool or char,
4567 (geniCodeReceive): added parameter func for accessing the return type,
4568 (geniCodeFunctionBody): pass func to geniCodeReceive
4569 * src/SDCCmain.c: added indicator BitBankUsed
4570 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4571 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4572 (checkSClass): don't put automatic bool/bit on stack,
4573 (checkFunction): removed check on function cannot return bit
4574 * src/SDCCsymt.h: added newBoolLink prototype
4575 * src/mcs51/gen.c (rb1regs): added bit registers,
4576 (movc): created for assigning to carry,
4577 (pushReg, popReg): created for pushing registers,
4578 (sameRegs): check both AOP_REG and AOP_CRY types,
4579 (aopOp): handle bit registers,
4580 (aopPut): optimization no self-assign,
4581 (saveRegisters): push reg->base (bits) only once for bit registers,
4583 (unsaveRegisters): pop reg->base only once and use popReg,
4584 (assignResultValue): added parameter func and return in carry for bits,
4585 (genIpush): optimization no reload in A if not changed,
4586 (genSend): bit parameters in reentrant functions are passed in bit
4587 registers by first assigning to bits in B, then save registers and
4589 (genCall): handle returning in Carry properly, save it in F0 if needed,
4590 (genPcall): updated assignResultValue call, this is not safe yet for bit
4591 returning function !!!
4592 (genFunction): don't generate equ's for bit registers and use pushReg,
4593 (genEndFunction): take care of bit returning functions and use popReg,
4594 (genRet): return bit in Carry,
4595 (genIfx): optimize bit registers and other directly addressable bits,
4596 (genReceive): updated assignResultValue call
4597 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4598 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4599 registers when using stack-auto
4600 * src/mcs51/ralloc.c (_G): added allBitregs,
4601 (regs8051): added the bit registers,
4602 (createStackSpil): use macro IS_BIT,
4603 (getRegBit): added to allocate a bit register, else spill,
4604 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4605 (updateRegUsage): factored out to ease stepping while debugging,
4606 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4607 also allocate bit registers,
4608 (fillGaps): handle bit registers,
4609 (findAllBitregs): added to create bit vector with all bit registers,
4610 (mcs51_allBitregs): returns this bit vector,
4611 (mcs51_assignRegisters): when using stack-auto use bit registers for
4612 passing parameters and creating local variables
4613 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4615 2005-08-22 Borut Razem <borut.razem AT siol.net>
4617 * device/lib/Makefile.in: replaced find option -or with -o
4618 to make it run on solaris
4620 2005-08-22 Raphael Neider <rneider AT web.de>
4622 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4623 fixes #1265442 (crash on Solaris)
4625 2005-08-20 Borut Razem <borut.razem AT siol.net>
4627 * configure, configure.in: added tests for libsocket and libnsl libraries,
4628 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4629 from support/regression/Makefile.in
4630 * support/regression/Makefile.in: added
4631 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4632 * sim/ucsim/libtool: regenerated on sparc-solaris
4633 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4634 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4635 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4636 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4637 sparc-solaris, which doesn't use GNU ld linker
4638 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4639 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4641 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4643 * src/mcs51/peeph.def: updated comments
4645 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4647 * device/lib/_gptrget.c,
4648 * device/lib/_gptrput.c: slightly shorter
4649 * doc/sdccman.lyx: incremented version
4650 * src/mcs51/peeph.def: moved peephole comments to the line of first
4651 change to better keep line correlation, reanimated 186.e
4652 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4654 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4656 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4657 David Saxton with quotes around file name.
4659 2005-08-15 Borut Razem <borut.razem AT siol.net>
4661 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4662 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4663 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4664 make tests run on x86_64 platform
4666 2005-08-13 Raphael Neider <rneider AT web.de>
4668 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4669 as it might be executed DURING a build (parallel make is wonderful)
4671 2005-08-13 Raphael Neider <rneider AT web.de>
4673 * device/lib/Makefile.in (port-specific-objects-pic16):
4674 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4675 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4677 * device/lib/pic16/Makefile.rules: build subdirs before creating
4678 the library, removed builddir rule, create $(builddir) early in
4679 recurse rule, use empty recurse rule for leaf directories
4680 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4681 mkdir errors (race condition), removed duplicate suffix "hex"
4683 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4684 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4685 prevents mkdir -p from aborting on Alpha
4687 2005-08-12 Raphael Neider <rneider AT web.de>
4689 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4690 db-statements in order to allow for arrays of pointers in code
4691 sections to be placed without interspersed 0-padding, fixes
4693 * (emitStatistics): fixed division by zero for pic18f1220
4694 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4695 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4696 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4697 * (pic16_pCodeConstString): keep track of already emitted string
4698 literals to prevent "duplicate definitions of symbol _str_NR"
4699 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4701 * device/lib/Makefile.in: ignore failing PIC16 library builds
4702 * device/lib/pic16/Makefile: do not build if gputils are missing
4703 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4705 2005-08-10 Raphael Neider <rneider AT web.de>
4707 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4710 2005-08-10 Raphael Neider <rneider AT web.de>
4712 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4713 Rokas' patch to add the new fixed point type "__fixed16x16"
4714 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4715 functions for __fixed16x16 arithmetics
4716 * device/lib/pic16: reimplemented the build system to support
4717 a separate build directory, better handling of libio (create
4718 the library in a separate subdir for each architecture) and
4719 easier configuration (centralized in Makefile.common)
4721 2005-08-07 Raphael Neider <rneider AT web.de>
4723 * src/pic16/gen.c (genrshTwo): fixed sign extension
4724 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4725 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4727 * device/include/pic16/pic18f4220.h: NEW, header for
4728 pic18f4220 and pic18f4320
4729 * device/include/pic16/pic18fregs.h: added new devices,
4730 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4731 * device/include/pic16/signal.h: resolved name clashes
4732 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4733 to also allow testing for interrupt enable bits, added
4734 comments on how to use the macros
4735 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4736 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4737 register definitions for the devices
4738 * device/lib/pic16/pics.all: added new devices
4739 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4741 * device/lib/pic16/libc/stdlib/memfree: do not count
4742 the block header as free memory
4743 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4744 simplified and added missing end-of-blocklist-marker
4745 (reported by Peter Onion, fixes #1252814)
4746 * (_mergeHeapBlock): fixed loop condition
4747 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4748 len==0, restructured code
4749 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4750 up a bit, reduced bitfield accesses, prevent endless loops
4751 in case of heap corruption
4752 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4753 "unreferenced arguments/must return a value" warnings
4754 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4755 replaced BAUDREG with SPBRG
4756 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4757 device/lib/pic16/debug/gstack/gstack.c: replaced
4758 _naked, _asm, _endasm with __naked, __asm, __endasm
4760 2005-08-05 Raphael Neider <rneider AT web.de>
4762 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4763 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4765 2005-08-05 Borut Razem <borut.razem AT siol.net>
4767 * device/lib/Makefile.in: added missing ';'
4768 * configure: removed ^M characters
4770 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4772 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4773 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4776 2005-08-04 Borut Razem <borut.razem AT siol.net>
4778 * configure.in: pic16 libraries build 2nd try - enable running
4779 configure in device/lib/pic16
4780 * configure: regenerated from configure.in
4781 * device/lib/Makefile.in: create $(PORT)/bin directory
4783 2005-08-03 Raphael Neider <rneider AT web.de>
4785 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4786 to get/set values via pointers
4787 * (genUnpackBits,genPackBits): changed detection of
4788 ptr->bitfield vs. sym.bitfield, fixed access via generic
4789 pointers, removed dead (wrong) code for multibyte bitfields
4790 * (genNearPointerGet, genGenPointerGet): removed useless code,
4791 fixed bitfield detection, fixes #1250594
4792 * (genNearPointerSet): removed useless code
4793 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4794 and introduced macro pic16_emitpcode that conditionally emits
4795 the origin of the following pCode (useful for debugging SDCC)
4796 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4797 * (createDefmap): fixed handling of LFSR for --optimize-df
4799 2005-08-02 Borut Razem <borut.razem AT siol.net>
4801 * device/lib/Makefile.in: pic16 libraries build enabled since
4802 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4804 2005-08-02 Raphael Neider <rneider AT web.de>
4806 * src/pic16/gen.c (genPackBits): removed deprecated warning
4807 * (genGenPointerSet): fixed bitfield detection
4809 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4811 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4813 2005-07-31 Raphael Neider <rneider AT web.de>
4815 * device/lib/pic16/libdev/pic18f458.c,
4816 device/include/pic16/pic18f458.h: added missing T0CONbits
4818 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4820 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4822 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4824 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4826 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4828 * device/include/mcs51/at89c51ed2.h: added.
4830 2005-07-23 Raphael Neider <rneider AT web.de>
4832 * src/pic/gen.h: added emitpcode macro for debugging
4833 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4834 and replace by macro adding debug information on demand
4835 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4836 * (gencjne): tried to fix; replaced with correct (slower) code
4837 * (gen{Unp,P}ackBits): fixed single bit access
4838 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4839 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4840 previous instruction
4841 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4842 register has to be handled with care (forbidding movement
4843 of assignments/uses, removing assignments completely, ...)
4844 * (pCodeOptime2pCodes): make use of regIsSpecial
4845 * added lots of debugging output (commented out)
4846 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4847 from being reused as result UNLESS it is known to work
4849 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4851 * support/Util/dbuf.h: include <stddef.h> for size_t
4852 * .version: changed to version 2.5.2
4854 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4856 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4858 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4860 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4861 (genModOneByte): removed needless psha/pula
4863 2005-07-22 Raphael Neider <rneider AT web.de>
4865 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4866 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4867 * src/pic/gen.c (resolveIfx): do not "invent" labels
4868 * (genSkipc): changed to positive logic
4869 * (genSkipCond): removed as no longer needed
4870 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4872 * (genLeftShift): check operands are in different registers
4873 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4874 INCF does not update CARRY...
4875 * src/pic/main.c: fixed _linkCmd
4876 * src/pic/pcode.c (unlinkpCode): added inactive code
4877 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4878 alive (do not assign result and operand overlapping registers)
4880 2005-07-22 Raphael Neider <rneider AT web.de>
4882 * src/pic/device.c (dump_sfr): replaced register declaration with
4883 call to emitSymbolToFile() to avoid duplicate symbols
4884 * (assignRelocatableRegisters): do not declare external symbols
4885 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4886 right (take size of type, not etype)
4887 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4888 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4889 * (packRegsForAccUse): disabled assignment of WREG as
4890 the result reg to prevent occurence of just fixed #1235003,
4892 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4893 symbols (avoids duplicate symbols in .asm file)
4894 * (pic14emitRegularMap): use emitSymbolToFile()
4895 * src/pic/gen.c (aopOp): fixed spillLocation handling
4896 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4897 * (genDataPointerSet): removed unneccessary variables/output
4899 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4901 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4902 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4904 2005-07-21 Raphael Neider <rneider AT web.de>
4906 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4907 architecture cannot handle them efficiently, fixes bug #1235003
4908 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4909 check for empty sets before using them (fixes bug #1232190)
4911 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4913 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4914 (lnksect2): generate warnings for memory overlap
4915 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4916 constseg to set the name of these segments so you can instruct the linker
4917 to place them in banks
4918 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4919 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4920 added code_seg and const_seg to options
4921 * src/SDCCglue.c (emitMaps): use options.const_seg,
4922 (createInterruptVect): put interrupt vectors in segment HOME,
4923 (glue): put HOME before static segment and put the main glue in HOME,
4924 (glue): use options.code_seg
4925 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4926 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4927 these segments so you can instruct the linker to place them in banks
4928 (linkEdit): use code_loc for HOME segment which should be the first
4929 segment in code memory now
4930 * src/SDCCmem.c: fixed more stuff like bug 1238386
4931 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4932 (changePointer): don't change function pointers to code pointers for
4934 (compareType): added exceptional check for banked function pointers
4935 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4936 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4937 after static in code memory
4938 * src/mcs51/gen.c: added aopLiteralLong prototype,
4939 (aopForSym): use getSize for functions,
4940 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4941 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4942 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4944 (genPcall): use call for literal function pointers and generate banked
4945 calls over the one trampoline so there's only one place for the user to
4946 modify according to his/hers hardware,
4947 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4948 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4949 * src/mcs51/main.c: added keyword banked,
4950 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4951 * support/Util/SDCCerr.c,
4952 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4953 needed for passing the bank and address to the trampoline
4954 * device/lib/mcs51/crtbank.asm: added for bankswitching
4955 * device/lib/mcs51/Makefile: added crtbank
4957 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4959 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4960 for fields at offset 0 of a struct or union as reported
4961 on 2005-07-07 in the developer mailing list.
4963 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4965 * src/SDCCmem.c: fixed bug 1238386
4967 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4969 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4970 (patch #1144962), added peephole 300, enabled 259.x
4971 * doc/sdccman.lyx: removed screenshot and provided link instead
4973 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4975 * doc/sdccman.lyx: added section about debugging with ddd
4976 * doc/figures/ddd_example.eps: screenshot of debugging session
4978 2005-07-04 Raphael Neider <rneider AT web.de>
4980 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4981 like CODE pointers, fixes #1115683
4982 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4983 call, fixes bugs #1232211, #1228110,
4984 fixed wrong casts to pCodeFlow from pCodeInstructions
4986 2005-07-04 Raphael Neider <rneider AT web.de>
4988 * src/pic/gen.c (popGet): changed assert to allow for
4990 * (popGetAddr): changed signature to provide
4991 an additional index, patched all call sites
4992 * (genCmpEq): handle literal-like operands correctly
4993 * (genAddrOf): added sanity checks on __code/__data pointers
4994 * (genAssign): added handling of symbols from __code section
4995 * (gencjne): do not generate code for comparisons whose result
4996 is neither stored nor used, fixes bug #1171114
4997 * (AccLsh, AccRsh): operate on operand instead of WREG
4998 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4999 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5001 * rewrote complete shift-by-literal logic, commented unused
5003 * (genConstPointerGet): get multiple bytes (if result size > 1),
5004 fixed handling of non-immediate addresses
5005 * (genPointerGet): handle CODE pointers like CONST pointers
5006 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5007 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5008 operand is to be treated as a literal or not
5009 * (mov2w,genPcall,genCmpEq),
5010 src/pic/genarith.c: use aop_isLitLike() to decide between
5011 literal/register contents
5012 * (addSign): added missing offset
5013 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5014 only emit comment in debug-mode,
5015 use {aop,op}_isLitLike throughout the file
5016 * src/pic/glue.c: fix initializers for pointers (work in progress)
5017 * src/pic/pcode.c (get_op): honor index on _const symbols
5018 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5019 * (dumppBlock): added pCode size estimation
5020 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5021 check for IS_SYMOP before OP_SYMBOL'ing
5022 * fixed indentation, compacted switch-statements
5023 * (allocReg): find free register and allocate it instead of
5024 allocating new registers all the time
5025 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5026 registers as its operands (necessary only for multibyte GETs)
5028 2005-07-01 Raphael Neider <rneider AT web.de>
5030 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5031 debugging .asm-output macros FENTRY + FEXIT
5032 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5034 * (emitpComment): NEW, printf to pCode
5035 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5037 * (popGetAddr): NEW, variant of popGet to access an immediates
5038 high(er) bytes instead of the n'th byte of memory they reference,
5039 replaced popGet with popGetAddr where neccessary
5040 * (genDataPointerGet): reactivated and fixed implementation
5041 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5043 * (genDataPointerSet): fixed multibyte assignments
5044 * (genpic14Code): fixed --i-code-in-asm handling
5045 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5046 * (genPlus): fixed index-out-of-bounds error
5047 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5048 * src/pic/ralloc.c: added debugging output macro FENTRY2
5049 * (spillThis): fixed indentation, enbraced for-body for clarity
5050 * (rematStr): commented out as now unused
5051 * (regTypeNum): commented out special spill case (overwrites
5053 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5055 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5057 * doc/sdccman.lyx: documented sfr16/sfr32,
5058 added example for using storage class with function pointers
5059 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5061 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5063 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5064 * device/lib/_itoa.c,
5065 * device/lib/_ltoa.c: optimized codesize
5066 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5067 but don't know how to suppress the double warning.
5068 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5069 * support/Util/SDCCerr.c,
5070 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5072 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5074 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5075 fixed old K&R prototypes
5076 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5077 * device/lib/_gptrget.c,
5078 * device/lib/_gptrgetc.c,
5079 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5080 also new versions for small generic pointers and banked generic pointers
5081 * src/port.h: added const_name
5082 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5083 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5084 * src/SDCCcse.c (findPrevIc): check all associative operators
5085 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5086 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5087 * src/SDCCmem.c: updated comments,
5088 set far-space to 0 for pdata, results in optimized code
5089 * src/SDCCmem.h: added macro CONST_NAME
5090 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5091 moving the info into the highest bits, see also gptrget/gptrput
5092 * src/src.dsp: added sdcc.ico to project files
5093 * src/avr/gen.c (genCast): fixed bug 0x%d
5094 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5095 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5096 relation between ptr_type and DCL_TYPE,
5097 (genCast): fixed bug 0x%d
5098 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5099 (CODE)" for const_name
5100 * src/hc08/gen.c (genCast): fixed bug 0x%d
5101 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5102 (hc08_port): added "CONST (CODE)" for const_name
5103 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5104 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5105 between ptr_type and DCL_TYPE,
5106 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5107 operand* and took AOP() inside function so sfr-ness can be checked,
5108 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5110 (genFunction, genEndFunction): optimized stack setup,
5111 (genMinus): optimized for literals with ending zeroes (in bytes),
5112 (genCast): fixed bug 0x%d
5113 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5114 (mcs51_port): added "CONST (CODE)" for const_name
5115 * src/mcs51/peeph.def: made rule 226 more generic
5116 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5117 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5118 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5119 * src/z80/main.c (z80_port): added NULL for const_name,
5120 (gbz80_port): added NULL for const_name
5121 * support/regression/tests/bug663539.c,
5122 * support/regression/tests/sfr16.c: new tests
5124 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5126 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5128 2005-06-24 Raphael Neider <rneider AT web.de>
5130 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5132 * device/include/pic16/signal.h: added USBIF
5135 2005-06-24 Raphael Neider <rneider AT web.de>
5137 * device/lib/pic16/libdev/pic18f2455.c,
5138 device/include/pic16/pic18f2455.h: NEW
5139 * device/include/pic16/pic18fregs.h,
5140 device/lib/pic16/pics.all,
5141 src/pic16/device.c: added 18f2455
5142 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5143 device/include/pic16/{pic18f[68][567].h,usart.h}:
5144 replaced MULTIPLE_USARTS define with more relaible
5145 compatibility sfrs (for USART access)
5147 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5149 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5150 and the output asm file line is printed on two lines.
5152 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5154 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5155 BGT, BLE, BHI, and BLS instructions
5156 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5158 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5159 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5161 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5163 2005-06-15 Raphael Neider <rneider AT web.de>
5165 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5166 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5167 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5168 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5169 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5171 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5173 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5174 Marcel Telka in bug #1215704
5176 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5178 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5179 located in shared memory bank.
5181 2005-05-31 Raphael Neider <rneider AT web.de>
5183 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5184 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5185 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5187 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5189 * device/lib/_strncpy.c: fixed the fix
5191 2005-05-26 Raphael Neider <rneider AT web.de>
5193 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5194 initializers with \0, bug #1208187
5195 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5196 intializers with \0, bug #1208187
5198 2005-05-26 Raphael Neider <rneider AT web.de>
5200 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5201 initializers with \0, bug #1208187
5202 * src/pic16/main.c (_process_pragma): added sanity checks
5203 for stack position and size, emit warnings when appropriate
5205 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5207 * device/lib/_strncpy.c: fixed not filling with \0
5209 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5211 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5213 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5214 compound_statement),
5216 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5218 2005-05-24 Raphael Neider <rneider AT web.de>
5220 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5222 2005-05-24 Raphael Neider <rneider AT web.de>
5224 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5225 TRISE definitions, closes bug #1162453
5227 2005-05-22 Raphael Neider <rneider AT web.de>
5229 * src/pic16/main.c (_process_pragma): check for missing
5230 arguments to pragmas code and udata
5231 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5232 consistency fixes to match other headers (thanks to Jim Paris)
5233 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5235 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5237 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5239 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5241 * support/regression/tests/bug1198642.c: new test
5242 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5243 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5244 * support/scripts/resource.h,
5245 * support/scripts/resource.rc,
5246 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5247 * support/scripts/sdcc.ico: added 32x32 icon
5249 2005-05-18 Raphael Neider <rneider AT web.de>
5251 * device/lib/pic16/libdev/pic18f*.c,
5252 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5253 keywords to "__sfr" and "__at (X)"
5254 * device/include/pic16/pic18fregs.h: added pic18f4520
5255 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5256 #1203088 (MPLAB compatibility)
5258 2005-05-17 Raphael Neider <rneider AT web.de>
5260 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5261 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5262 * device/lib/pic16/pics.all: added new devices
5263 * src/pic16/device.c: added support for pic18f4520
5265 2005-05-16 Raphael Neider <rneider AT web.de>
5266 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5267 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5268 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5269 convenience function for bit access
5271 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5273 * device/lib/printf_large.c: fixed bug 1193299
5274 * support/regression/tests/bug1057979.c: added test %3.3s
5276 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5278 * device/include/mcs51/8051.h,
5279 * device/include/mcs51/8052.h: made parseable with lint
5280 * device/include/mcs51/lint.h: added include file for (sp)lint
5281 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5282 * doc/cdbfileformat.lyx,
5283 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5285 2005-05-14 Raphael Neider <rneider AT web.de>
5287 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5288 * device/lib/pic16/libc/stdlib/itoa.c (new)
5289 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5290 * device/lib/pic16/libio/Makefile: exclude subdir according to
5291 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5292 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5293 * src/pic16/gen.c (genFunction): prevent annoying warning
5294 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5296 * support/cpp2/cppmain.c (cpp_output_string): new
5297 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5300 2005-05-13 Borut Razem <borut.razem AT siol.net>
5302 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5304 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5306 * .version: changed to version 2.5.1; back to bleeding edge development
5308 2005-05-11 Borut Razem <borut.razem AT siol.net>
5310 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5311 generate PDF version 1.3 documents
5313 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5315 * .version: changed to version 2.5.0
5317 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5319 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5321 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5323 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5324 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5325 well as many smaller updates.
5326 * .version: changed to version 2.5.0-pre1
5328 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5330 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5332 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5334 * support/regression/tests/bug1185672.c: added
5335 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5337 * src/mcs51/gen.c (genCall): added comments, made it look safer
5338 * src/mcs51/gen.c (genEndFunction): simplified
5340 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5342 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5344 2005-04-14 Borut Razem <borut.razem AT siol.net>
5346 * fixed bug 1045046 - SIGSEGV with really simple code?:
5347 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5348 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5350 2005-04-14 Borut Razem <borut.razem AT siol.net>
5352 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5353 src/pic16/device.h: temporarily disabled experimental #inline pragma
5356 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5358 * device/include/z80/stdio.h,
5359 * device/include/z80/string.h: removed these highly incomplete files so
5360 SDCC can use the default ones in device/include/
5362 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5364 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5366 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5369 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5371 * device/include/malloc.h: removed redundant __reentrant prototypes
5372 * device/lib/_mullong.c: added working xstack variant in asm (C version
5373 doesn't pass regression tests)
5374 * device/lib/bpx.c: used __data and made bpx char for mcs51
5375 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5376 (createFunction): fixed bug with xstackPtr
5377 * src/SDCCcse.c: corrected comments
5378 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5379 (killDeadCode, eBBlockFromiCode): removed unused code
5380 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5382 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5383 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5384 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5385 (genModOneByte): fixed warning in MSVC
5386 * src/mcs51/main.c (): added comments
5387 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5389 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5391 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5393 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5395 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5397 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5399 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5400 characters arrays of larger size than the declared one.
5402 2005-04-10 Borut Razem <borut.razem AT siol.net>
5404 * src/pic/gen.c (genInline),
5405 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5406 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5407 (findNextInstruction), (findPrevInstruction),
5408 (findInstructionUsingLabel),
5409 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5410 * src/pic/pcode.c (findLabel): added missing '\n'
5411 * src/src.dsp: added SDCCdwarf2.c to the project
5413 2005-04-09 Borut Razem <borut.razem AT siol.net>
5415 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5417 2005-04-08 Raphael Neider <rneider AT web.de>
5419 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5420 into the chain after a given one) and mergeDefmapSymbols (combine
5421 defmap entries for each symbol per pcode)
5422 * (createDefmap): have defmap entries merged in the end
5423 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5424 a symbol before replacing one access type's symbol, merge symbols in
5425 the end (replacement symbol might already have an entry)
5426 * (assignValnums): keep reference to written WREG intact
5428 2005-04-08 Raphael Neider <rneider AT web.de>
5430 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5433 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5435 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5438 2005-04-07 Raphael Neider <rneider AT web.de>
5440 * device/include/pic16/usart.h: added compatibility defines for
5441 devices with more than one USART
5442 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5444 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5446 * device/lib/Makefile.in: updated for port specific include
5448 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5450 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5452 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5454 * device/include/8051.h,
5455 * device/include/8052.h,
5456 * device/include/at89S8252.h,
5457 * device/include/at89c55.h,
5458 * device/include/at89x051.h,
5459 * device/include/at89x51.h,
5460 * device/include/at89x52.h,
5461 * device/include/mcs51reg.h,
5462 * device/include/reg51.h,
5463 * device/include/reg764.h,
5464 * device/include/regc515c.h,
5465 * device/include/sab80515.h: (re)moved these 12 files
5466 * device/include/mcs51/8051.h,
5467 * device/include/mcs51/8052.h,
5468 * device/include/mcs51/at89S8252.h,
5469 * device/include/mcs51/at89c55.h,
5470 * device/include/mcs51/at89x051.h,
5471 * device/include/mcs51/at89x51.h,
5472 * device/include/mcs51/at89x52.h,
5473 * device/include/mcs51/mcs51reg.h,
5474 * device/include/mcs51/reg51.h,
5475 * device/include/mcs51/reg764.h,
5476 * device/include/mcs51/regc515c.h,
5477 * device/include/mcs51/sab80515.h: and added them here
5479 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5481 * device/include/stdarg.h: changed SDCC specific keywords to double
5483 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5485 * device/include/hc08/mc68hc908gp32.h,
5486 * device/include/hc08/mc68hc908jb8.h,
5487 * device/include/hc08/mc68hc908jkjl.h,
5488 * device/include/hc08/mc68hc908qy.h: fixed comments
5489 * device/include/mcs51/README: updated
5490 * device/include/mcs51/c8051f120.h: added PINRSF
5491 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5492 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5493 amidst code. Also inline is not supported.
5495 2005-04-06 Raphael Neider <rneider AT web.de>
5497 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5498 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5499 callers stack/frame pointers
5501 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5503 * device/include/pic16/usart.h: added, missing in previous commit,
5504 * device/include/pic16/adc.h: fixed typo,
5505 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5507 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5509 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5510 uninitialized because a bug appears with gplink
5511 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5512 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5513 complains for unrecognised option
5515 2005-04-05 Raphael Neider <rneider AT web.de>
5517 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5518 structs as well (using memcpy)
5519 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5520 on ISRs (GOTO has no label)
5521 * src/pic16/device.h: added OF_OPTIMIZE_DF
5522 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5523 new data flow analysis/optimization
5524 * src/pic16/pcode.c: added (prototypes for and implementation of)
5525 dataflow analysis functions, fixed pCodeInstructions' inCond and
5526 outCond values, made RCALL a branch instruction
5527 * (pic16_unlinkpCode): keep C line if possible
5528 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5529 C line moved if possible
5530 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5531 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5532 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5533 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5535 * (pic16_getJumptabpCode): NEW, needed in...
5536 * (LinkFlow): fixed handling of jumptables, calls and conditional
5538 * (pic16_InsertCommentAfter): NEW
5539 * (pic16_pCodeReplace): made verbose and flow preserving
5540 * (AnalyzeFlow): added call to data flow analysis
5541 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5542 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5543 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5545 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5547 * src/SDCCast.c (decorateType): fixed bug #1105626
5549 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5551 * device/include/asm/pic16/features.h,
5552 * pic18f*.h headers,
5553 * device/include/pic16/adc.h,
5554 * device/include/pic16/delay.h,
5555 * device/include/pic16/i2c.h,
5556 * device/include/pic16/malloc.h,
5557 * device/include/pic16/stdio.h,
5558 * device/include/pic16/stdlib.h,
5559 * device/include/pic16/string.h,
5560 * device/lib/pic16/libc/stdio/printf_tiny.c,
5561 * device/lib/pic16/libc/stdio/printf_small.c,
5562 * device/lib/pic16/libc/stdio/strmgpsim.c,
5563 * device/lib/pic16/libc/stdio/strmmssp.c,
5564 * device/lib/pic16/libc/stdio/strmusart.c,
5565 * device/lib/pic16/libc/stdio/vfprintf.c,
5566 * device/lib/pic16/libc/stdlib/ltoa.c,
5567 * device/lib/pic16/libc/stdlib/putchar.c,
5568 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5569 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5570 * device/lib/pic16/libc/stdlib/memchrram.c,
5571 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5572 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5573 * device/lib/pic16/libio/adc/adcbusy.c,
5574 * device/lib/pic16/libio/adc/adcread.c,
5575 * device/lib/pic16/libio/adc/adcsetch.c,
5576 * device/lib/pic16/libio/usart/ubaud.c,
5577 * device/lib/pic16/libio/usart/ubusy.c,
5578 * device/lib/pic16/libio/usart/udrdy.c,
5579 * device/lib/pic16/libio/usart/uopen.c,
5580 * device/lib/pic16/libio/usart/uputc.c,
5581 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5582 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5583 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5584 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5585 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5586 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5587 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5588 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5589 specific keywords to double underlined form,
5590 * device/lib/pic16/libc/Makefile.rules,
5591 * device/lib/pic16/libsdcc/Makefile.rules,
5592 * device/lib/pic16/libm/Makefile,
5593 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5594 to compile with C standard set in Makefile.common
5595 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5596 rand.c and crc.c in compilation process,
5597 * device/lib/pic16/libsdcc/int/divuint.c,
5598 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5599 `c' from signed to unsigned,
5600 * device/lib/pic16/startup/crt0.c,
5601 * device/lib/pic16/startup/crt0i.c,
5602 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5603 keywords to double underlined form, bug fixes in _do_cinit function
5604 which prevented the correct initialization of the .idata segment,
5605 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5606 core to enter a infinite loop
5607 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5609 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5611 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5613 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5615 * device/include/Makefile.in: add support for hc08 subdirectory
5616 * device/include/hc08/: new subdirectory
5617 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5618 Lucas Loizaga, thanks!
5619 * device/include/hc08/mc68hc908qy.h,
5620 * device/include/hc08/mc68hc908gp32.h,
5621 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5622 their own directory. Changed internal macro names to use the compiler
5623 reserved namespace. Changed SDCC specific keywords to double
5625 * device/include/math.h,
5626 * device/include/malloc.h,
5627 * device/include/stdarg.h,
5628 * device/include/stdbool.h
5629 * device/include/string.h,
5630 * device/include/tinibios.h,
5631 * device/include/ds400rom.h,
5632 * device/include/8051.h,
5633 * device/include/8052.h,
5634 * device/include/80c51xa.h,
5635 * device/include/at89c55.h,
5636 * device/include/at89S8252.h,
5637 * device/include/at89x51.h,
5638 * device/include/at89x52.h,
5639 * device/include/ds80c390.h,
5640 * device/include/reg764.h,
5641 * device/include/regc515c.h,
5642 * device/include/sab80515.h,
5643 * device/include/mcs51/c8051f000.h,
5644 * device/include/mcs51/c8051f018.h,
5645 * device/include/mcs51/c8051f020.h,
5646 * device/include/mcs51/c8051f040.h,
5647 * device/include/mcs51/c8051f060.h,
5648 * device/include/mcs51/c8051f120.h,
5649 * device/include/mcs51/c8051f300.h,
5650 * device/include/mcs51/c8051f310.h,
5651 * device/include/mcs51/c8051f320.h,
5652 * device/include/mcs51/c8051f330.h,
5653 * device/include/mcs51/c8051f350.h,
5654 * device/include/z180.h: Changed SDCC specific keywords to double
5657 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5659 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5661 * (pic16_assignConfigWordValue): disable testing of configuration
5662 register value with config mask,
5663 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5664 function with port->fun_prefix,
5665 * (genFunction): when generating a naked interrupt function never
5666 create an absolute segment placed in interrupt vector address, place
5667 the actual interrupt function at IVA instead, when an interrupt
5668 function is generated with unspecified interrupt then do not create
5669 the absolute section,
5670 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5671 code for generating a call to generic pointer get/put function with
5672 a call to function pic16_callGenericPointer(),
5673 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5674 the call to the generic pointer get/put functions with prefixing the
5675 function name with port->fun_prefix,
5676 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5677 * src/pic16/main.c (_process_pragma): prefix function with
5679 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5680 calling assembler, old 18Fxxxx macro is deprecated,
5681 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5682 PC_ASMDIR in while condition,
5683 * (findInstruction): add PC_ASMDIR in while condition,
5684 * (buildCallTree): prefix main with port->fun_prefix,
5685 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5686 identifier for variable with banked access in instructions BTFSS,
5687 BTFSC, BCF, BSF, BTG
5688 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5689 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5690 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5691 perform optimization when enviroment variable NO_REG_OPT is set,
5692 * (insideLRBlock): NEW, return 1 if register is inside an
5693 INF_LOCALREGS block,
5694 * (RemoveRegFromLRBlock): remove a register that is completely
5695 eliminated by register optimization, but it is still left in local
5696 register store/restore in/from stack block,
5697 * (Remove2pcodes): after removing register, check to see if it
5698 should be removed from local register store/restore in/from stack
5700 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5701 DUMMY_READ_VOLATILE,
5703 * device/include/pic16/adc.h: minor prototype modifications and
5705 * device/include/pic16/malloc.h: added GPL notice various
5707 * device/include/pic16/stdint.h: NEW, standard header for ints
5708 * device/include/pic16/delay.h: NEW, header for delay functions,
5709 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5711 * device/include/pic16/signal.h: NEW, header providing helper macros
5712 for implementing signal handlers,
5713 * device/include/pic16/stdio.h: added prototypes for functions,
5714 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5715 prototypes for stdin and stdout, added macro PUTCHAR to
5716 automatically implement putchar function prototype,
5717 * device/include/pic16/usart.h: modified and updated USART library,
5718 * device/lib/pic16/libio/adc/,
5719 * device/lib/pic16/libio/i2c: some modifications to improve library
5721 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5722 family of functions,
5723 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5724 family of functions and other sources,
5725 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5726 of the PIC18Fxx[28] devices,
5727 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5728 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5729 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5730 _do_cinit function, because the previous failed when local variables
5731 where not placed in the same memory bank,
5732 * device/lib/pic16/libsdcc/char/: various modifications to improve
5733 library performance,
5734 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5735 information on the new functions of the c library and more...
5737 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5739 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5741 2005-03-26 Raphael Neider <rneider AT web.de>
5743 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5744 if condition == CARRY)
5745 * (genCmp): adapted to new genSkipc semantics
5746 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5747 on rIfx (genCmp was broken)
5749 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5751 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5752 * src/z80/main.c (_keywords[]),
5753 * src/SDCCglobal.h (struct options),
5755 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5756 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5757 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5758 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5759 always available in leading double underscore form. The C99 support is
5760 mostly missing, but it's a start.
5761 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5762 reserved identifier "__data".
5764 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5766 * src/mcs51/peeph.def: fixed bug 1170013
5768 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5770 * device/include/mcs51reg.h: fixed bug 842007
5772 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5774 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5777 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5779 * src/port.h (struct PORT),
5780 * src/avr/ralloc.c (avr_assignRegisters),
5782 * src/ds390/ralloc.c (ds390_assignRegisters),
5784 * src/hc08/ralloc.c (hc08_assignRegisters),
5786 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5788 * src/pic/ralloc.c (pic14_assignRegisters),
5790 * src/pic16/ralloc.c (pic16_assignRegisters),
5792 * src/xa51/ralloc.c (xa51_assignRegisters),
5794 * src/z80/ralloc.c (z80_assignRegisters),
5796 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5797 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5799 * src/SDCCdflow.c (computeDataFlow),
5801 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5803 * src/SDCCcflow.c (*),
5805 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5806 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5807 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5808 immedDom() returning wrong block; probably fixes bug #1160833)
5810 2005-03-20 Borut Razem <borut.razem AT siol.net>
5812 * support/scripts/inc2h.pl: WIN32 port
5814 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5816 * device/lib/makefile.in: added abs.c and labs.c
5818 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5820 * device/include/stdint.h: added
5821 * device/lib/abs.c: added
5822 * device/lib/labs.c: added
5823 * device/include/stdlib.h: added abs() and labs() prototypes
5824 * device/lib/libsdcc.lib: added abs and labs
5825 * device/include/float.h,
5826 * device/lib/_fsmul.c,
5827 * device/lib/printf_fast.c,
5828 * device/lib/printf_tiny.c: updated comments
5830 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5832 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5835 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5837 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5838 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5840 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5842 * device/lib/printf_large.c: removed inline assembly for portability and
5843 readability. Use printf_fast if speed or size are more important.
5844 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5845 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5847 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5849 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5850 prevent compiler warning
5852 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5854 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5855 moved to level 0 and declared as static. Also they are explicit
5856 placed in access bank. This was necessery because some times they
5857 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5858 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5859 optimizations. Currently only compare to unsigned char is implemented,
5860 * src/pic16/gen.c: added fReturnIdx array,
5861 * (struct resolvedIfx) is moved to gen.h and made public,
5862 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5863 * (aopForSym): added an optimization to directly store in stack of
5864 the operand of a SEND iCode,
5865 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5866 but as registers instead (AOP_REG) using the fReturnIdx array,
5867 * (pic16_freeAsmop): remove the freed register from the
5868 _G.sregsAlloc field,
5869 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5870 a compare of 'WREG',
5871 * (pic16_popGetTempRegCond): changed function prototype, now
5872 function takes also a bitVector argument v which holds the current
5873 set of registers that are allocated for stack access by aopForSym,
5874 registers allocated in aopForSym for accessing stack symbols are not
5875 any more part of the functions usedRegs field,
5876 * (genCall): some times aopOp is called for a stack variable to be
5877 send, aopForSym might perform the push, if this is true make sure
5878 that genCall doesn't push the variable twice by testing _G.resDirect,
5879 * (genFunction): changed testing for unspecified interrupt number
5880 from 256 to INTNO_UNSPEC,
5881 * modified selection scheme of frame pointer generation. Previously
5882 if function did use local registers a frame pointer was generated,
5883 now a frame pointer is generated only if function has arguments
5884 (that need PLUSW2 register access), or has stack arguments, or the
5885 compiler is not instructed to omit the frame pointer,
5886 * (genEndFunction): before restoring local registers that were saved
5887 in the function preamble, also restore the registers that *might*
5888 have been allocated for stack access,
5889 * (genRet): removed some old comments,
5890 * (genCmp, the active (RN's) version): added a call to the
5891 pic16_genCmp_special function to perform the compare with a more
5892 robust and optimized way,
5893 * (genInline): a feature has been added in inline code generation,
5894 which allows a wildcard variable substitution when writing inline
5895 assembly. Code is incomplete and experimental therefore undocumented,
5896 * (genCast): changed order of aopOp for result and right to allow
5897 aopForSym to directly load the result if possible,
5898 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5899 perform an optimized compare on some selected special occasions,
5900 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5901 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5902 generate an IVT any more,
5903 * src/pic16/main.c (pic16_optionsTable): added command line option
5905 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5906 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5908 * src/pic16/NOTES: Raphael Neider added in list of active developers
5909 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5910 jumptable_end to prevent bug #,
5911 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5912 inCond and outCond fields,
5913 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5914 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5915 turn off register spilling,
5916 * (packRegsForOneUse): synced with other ports' versions although it
5917 is not used currently,
5918 * (pic16_packRegisters): added an optimization while reading
5919 structure bitfields, some registers may be saved (malloc code is
5920 decreased by 80 bytes)
5922 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5924 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5925 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5926 this can be optimized more?
5928 2005-03-10 Raphael Neider <rneider AT web.de>
5930 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5931 genNearPointerGet): (hopefully) fixed access to bitfields via
5932 pointers (p->bitN = x; and x = p->bitN; failed)
5934 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5936 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5938 2005-03-09 Raphael Neider <rneider AT web.de>
5940 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5942 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5944 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5945 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5946 (regTypeNum): set REG_BIT type if necessary
5947 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5948 * support/regression/tests/critical.c: check bug 1144613
5950 2005-03-02 Raphael Neider <rneider AT web.de>
5952 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5954 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5956 * src/avr/ralloc.c (serialRegAssign),
5957 * src/ds390/ralloc.c (serialRegAssign),
5958 * src/hc08/ralloc.c (serialRegAssign),
5959 * src/mcs51/ralloc.c (serialRegAssign),
5960 * src/pic/ralloc.c (serialRegAssign),
5961 * src/pic16/ralloc.c (serialRegAssign),
5962 * src/xa51/ralloc.c (serialRegAssign),
5963 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5965 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5967 * src/SDCCast.c (decorateType): fixed bug 1124787
5969 2005-02-20 Hubert Sack <sack AT digiplan.de>
5970 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5972 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5975 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5977 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5978 to keep the correct label reference count when adding/removing references
5979 to labels. A peephole file using this is appended to patch #1144962.
5981 2005-02-14 Raphael Neider <rneider AT web.de>
5983 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5984 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5985 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5986 retrievals of result operand's value on assignment
5988 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5990 * device/include/pic16/string.h: modified prototype for memccpy()
5991 to memccpy(void *, void *, char, size_t)
5992 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5993 check whether to omit frame pointer or not,
5994 * (genInline): convert all occurences of "\n" to LF in inline
5995 assembler blocks, this helps formatting the inline text,
5996 * (pic16_loadFSR0): modified prototype,
5997 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5998 removed some 8051 legacy code,
5999 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6000 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6001 before allocating temporary registers in functions,
6003 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6005 * support/regression/tests/bitvars.c: corrected the "fix"
6007 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6009 * support/regression/tests/bitvars.c,
6010 * support/regression/tests/bitwise.c,
6011 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6013 2005-02-10 Raphael Neider <rneider AT web.de>
6015 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6016 different size for Alpha
6017 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6019 2005-02-09 Raphael Neider <rneider AT web.de>
6021 * src/SDCC.lex(doPragma) : save and restore warning options as well
6022 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6023 * have #pragma less_pedantic set the errorlevel to WARNING
6025 * (cloneOptimize) : fixed wrong malloc's size
6026 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6027 facilitate correct handling of #pragma (save|restore)
6029 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6031 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6033 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6035 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6037 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6039 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6041 2005-02-02 Raphael Neider <rneider AT web.de>
6043 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6044 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6045 * (pic16_storeForReturn): fixed to allow returning function pointers
6046 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6047 * device/include/pic16/{stddef.h,stdbool.h}: added
6049 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6051 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6053 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6055 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6056 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6057 appeared to be required
6059 2005-01-31 Borut Razem <borut.razem AT siol.net>
6061 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6062 include/mcs51 and include/z80 directories to the package
6064 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6066 * src/hc08/gen.c (genFunction): fixed bug #1112752
6068 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6070 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6072 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6074 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6076 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6078 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6080 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6082 * device/include/c8051fxxx.h: removed these 6 files
6083 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6085 2005-01-26 Raphael Neider <rneider AT web.de>
6087 * src/pic16/gen.c (genAssign): fixed assignment from longs
6088 in codespace (were cut to three bytes)
6089 * (genDummyRead): implemented (except for CODESPACE...),
6091 * src/pic16/glue.c (emitStatistics): beautified
6092 * device/lib/pic16/libm/Makefile: added include path
6094 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6096 * src/z80/gen.c (aopPut): fixed bug #1103902
6098 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6100 * device/lib/expf.c: fixed bug #1095792
6102 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6104 * device/lib/pic16/libm: added Math library sources
6106 2005-01-24 Raphael Neider <rneider AT web.de>
6108 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6109 to enable upcast to pCodeOpReg2 (there is no type tag to
6110 differenciate the two and pic16_popGet2p cast into PCOR2)
6111 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6112 (sizeof(sectNames) changed to sizeof(sectName))
6113 Both patches fix segfaults under MinGW.
6115 2005-01-23 Raphael Neider <rneider AT web.de>
6117 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6118 Safe_[mc]?alloc()'ed variables
6119 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6120 of (byte sized) temporaries (assign them to WREG for now)
6121 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6122 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6123 this might fix SIGSEGVs on MinGW...
6124 * src/SDCCopt.c (killDeadCode): restored original behaviour
6125 (volatile operands might get thrown away though)
6127 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6129 * src/pic16/gen.c: fixed bug #1106975,
6130 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6131 pointer update, INTCON is saved, global interrupts are disabled and
6132 restored after updateing TOS.
6133 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6134 * added function attribute 'shadowregs' to take advantage of shadow
6136 * added function attribute 'wparam' as an alternative to the wparam
6138 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6139 user declares a non-ISR function as 'shadowregs',
6140 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6142 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6144 * .version: bumped version number to 2.4.8
6145 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6147 * device/lib/pic16/libio/i2c/: I2C module support library,
6148 * device/include/pic16/i2c.h: I2C support library header,
6149 * device/lib/pic16/libc/stdio/: standard IO support sources,
6150 * (printf_small.c): printf_small() source, supports float print,
6151 * (printf_tiny.c): printf_tiny() source, does not support floats,
6152 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6153 enable global optimizations for entire library source, other
6154 Makefiles in the source tree are also modified to reflect this,
6155 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6157 * doc/sdccman.lyx: updated to reflect new changes,
6158 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6159 sym->onStack if-case,
6160 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6161 sbit, idata, _idata, xdata, _xdata,
6162 * added pragma library, to link an external library, (see doc),
6163 * removed command line options, --pomit-config-words, --pomit-ivt,
6164 --pleave-reset-vector,
6165 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6166 when calling assembler to reflect memory model used, also define
6167 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6168 reflect stack model used,
6169 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6170 on stack return NULL,
6172 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6174 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6175 of the operands is volatile. Fixes #1020220
6177 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6179 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6180 * (OptimizeRegUsage): make sure that there is really no other flow where
6181 the first pCode is used
6183 2005-01-22 Raphael Neider <rneider AT web.de>
6185 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6186 to fix #1106967 (pCode->seq are not set up correctly)
6188 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6190 * src/SDCCglue.c (glue): make sure code area is declared before the
6191 static initialization area.
6193 2005-01-21 Raphael Neider <rneider AT web.de>
6195 * device/lib/Makefile.in: fixed test for pic16 install dir
6196 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6198 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6199 added --optimize-goto compiler switch and pragma wparam documentation
6200 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6201 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6202 and PRODH closing bug #1071770 (peephole optimizer)
6204 2005-01-19 Raphael Neider <rneider AT web.de>
6206 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6207 cmdLine buffers (used when calling sdcpp...) are large enough
6208 (MAX_PATH=256 truncates arguments leading to system halts when
6210 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6211 * (genUminus): rewritten to for efficiency
6212 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6213 used uninitialized in some cases)
6214 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6215 copy the third byte from the int -- now assumes 0x80 (data memory)
6216 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6217 operands (genAddLit expects the iCode's operands to swapped as
6218 well), fixed leftover bytes (crashed for short left operands)
6219 * (pic16_genMinusDec): performance improvements, removed false
6221 * (pic16_genMinus): fixed to cope with differently sized operands
6222 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6224 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6225 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6226 new banksel optimization
6227 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6228 analysis for temporary registers (segfaults...)
6229 * src/pic16/peeph.def: added rule
6231 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6233 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6234 which converts a float number to its ASCII representation
6235 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6236 functions to convert the fractional and integer part of a float to ASCII,
6237 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6238 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6240 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6242 * device/include/pic16/adc.h: added GPL info,
6243 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6244 a pCodeOp as tested operand,
6245 * (genNearPointerGet): optimized bit testing, does not use
6246 intermediate register for bit value, test directly instead with
6247 BTFSS, BTFSC, works only for single bits,
6248 * (genpic16Code): dump the name of the iCode in the asm,
6249 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6250 renamed to pic16_decodeOp,
6251 * (serialRegAssign): do not allocate a temporary register for iCode
6252 sequences that test a single bit for 1/0
6254 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6256 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6257 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6258 access stack and frame pointers. They are initially assigned to
6259 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6260 accessing SFRs. Updated all occurences of modification of stack or
6261 frame pointer in gen.c and pcode.c,
6262 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6263 assigning of a literal value to pointers,
6264 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6265 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6268 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6270 * doc/sdccman.lyx: update documentation about stack pragma, added
6271 some info for stack memory models
6273 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6275 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6277 2005-01-08 Raphael Neider <rneider AT web.de>
6279 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6280 udata sections to fix bug #1097823
6282 2005-01-05 Raphael Neider <rneider AT web.de>
6284 * src/pic16/gen.c (genGenericShift): added handling of differently
6285 sized left operand and result
6287 2005-01-04 Raphael Neider <rneider AT web.de>
6289 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6290 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6291 to hold the condition bit)
6292 * added new version of genCmp (old code available via #define)
6293 * added new version of genShiftLeft/genShiftRight in a generic
6294 way, now supports shifting by negative values
6295 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6296 shiftCount (expected by genGenericShift)
6297 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6298 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6300 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6301 is an invalid literal too...)
6303 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6305 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6306 from Raphael Neider,
6307 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6308 for 8-bit literals. This fixes some literal operands which are sign
6309 extended to 16-bits ints when instruction needs only 8-bits.
6311 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6313 * device/lib/logf.c: added mcs51 assembly version
6314 * device/lib/expf.c: added mcs51 assembly version
6315 * device/lib/_logexpf.c: new shared asm code for expf and logf
6316 * device/include/math.h: add defines for assembly math library
6317 * device/lib/Makefile.in: build new _logexpf.c
6318 * device/lib/libfloat.lib: use new _logexpf.c
6320 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6323 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6324 device types which have less than 0x7f registers.
6326 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6328 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6330 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6332 * device/lib/printf_fast.c: only build on supported arch.
6333 * device/lib/printf_tiny.c: only build on supported arch.
6334 * device/lib/printf_fast_f.c: only build if asm float lib
6335 * device/lib/_fsget1arg.c: only build if asm float lib
6336 * device/lib/_fsget2args.c: only build if asm float lib
6337 * device/lib/_fsnormalize.c: only build if asm float lib
6338 * device/lib/_fsreturnval.c: only build if asm float lib
6339 * device/lib/_fsrshift.c: only build if asm float lib
6340 * device/lib/_fsswapargs.c: only build if asm float lib
6341 * device/include/stdio.h: don't provide print_fast,
6342 print_fast_f, print_tiny prototypes if --xstack used
6344 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6346 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6347 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6350 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6352 * device/lib/printf_fast_f.c: same as printf_fast, but
6353 with floating point enabled
6354 * device/lib/printf_fast.c: minor tweaks
6355 * device/include/stdio.h: add printf_fast_f
6357 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6359 * src/SDCCmain.c: make --float-reent default for mcs51
6360 * device/lib/_fsadd.c: added mcs51 assembly version
6361 * device/lib/_fssub.c: added mcs51 assembly version
6362 * device/lib/_fsmul.c: added mcs51 assembly version
6363 * device/lib/_fsdiv.c: added mcs51 assembly version
6364 * device/lib/_fseq.c: added mcs51 assembly version
6365 * device/lib/_fsneq.c: added mcs51 assembly version
6366 * device/lib/_fsgt.c: added mcs51 assembly version
6367 * device/lib/_fslt.c: added mcs51 assembly version
6368 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6369 * device/lib/Makefile.in: add _fscmp to build
6370 * device/lib/libfloat.lib: add _fscmp to build
6372 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6374 * device/lib/_fs2slong.c: added mcs51 assembly version
6375 * device/lib/_fs2sint.c: added mcs51 assembly version
6376 * device/lib/_fs2schar.c: added mcs51 assembly version
6377 * device/lib/_fs2ulong.c: added mcs51 assembly version
6378 * device/lib/_fs2uint.c: added mcs51 assembly version
6379 * device/lib/_fs2uchar.c: added mcs51 assembly version
6380 * device/lib/_slong2fs.c: added mcs51 assembly version
6381 * device/lib/_sint2fs.c: added mcs51 assembly version
6382 * device/lib/_schar2fs.c: added mcs51 assembly version
6383 * device/lib/_ulong2fs.c: added mcs51 assembly version
6384 * device/lib/_uint2fs.c: added mcs51 assembly version
6385 * device/lib/_uchar2fs.c: added mcs51 assembly version
6386 * device/include/float.h: added #define to select asm vs c
6388 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6390 * device/lib/printf_fast.c: improvements to float output
6391 * device/include/float.h: add defines for assembly float library
6392 * device/lib/_fsget1arg.c: receive 1 float arg
6393 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6394 * device/lib/_fsnormalize.c: normalize a float
6395 * device/lib/_fsreturnval.c: return float, various helper routines
6396 * device/lib/_fsrshift.c: right shift a float's mantissa
6397 * device/lib/_fsswapargs.c: swap 2 floats
6398 * device/lib/Makefile.in: build these 6 new files for mcs51
6399 * device/lib/libfloat.lib: add these 6 files to the library
6401 2004-12-26 Borut Razem <borut.razem AT siol.net>
6403 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6406 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6408 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6409 and fully reentrant and register bank neutral.
6410 * device/lib/printf_fast.c: added float (not enabled by default),
6411 added compact/slower integer (also not enabled by default),
6412 improved size/speed of fast integer code, other minor changes
6413 * device/include/stdio.h, device/lib/Makefile.in,
6414 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6416 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6418 * src/pic16/pcode.c: declaring variables other than at the start of a
6419 block is not supported in C by VC6.
6421 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6423 * applied a previous patch from Raphael Neider that wasn't included
6424 in the previous commits, which fixes infinite loops within jumptable
6426 * made some fixes that previous patches introduced
6428 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6430 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6431 that fixes an issue with AOP_PCODE asmop's offset,
6432 * (pic16_popCopyReg): update instance field too,
6433 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6434 function of pic port,
6435 * (genCmp, genAnd, genAssign),
6436 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6438 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6440 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6441 variables initial values to idata section,
6442 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6443 variables in some functions. This utilizes parmBytes field of iCode
6444 structure to hold the offset of the variable in stack. (might be
6445 able to use the stack field too?)
6446 * applied patch from Raphael Neider # ### , # ###
6447 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6448 variable initial values in idata section,
6449 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6450 for static variables with initial value
6451 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6452 applied fix in while loop from Raphael Neider.
6454 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6456 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6457 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6458 * src/ds390/ralloc.c (serialRegAssign): spill bits
6459 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6460 * support/Util/SDCCerr.c,
6461 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6462 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6463 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6465 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6467 * device/include/sdcc-lib.h: inserted LGPL, added includes
6468 asm/ds390/features.h and asm/mcs51/features.h
6469 * device/include/asm/default/features.h,
6470 * device/include/asm/gbz80/features.h,
6471 * device/include/asm/z80/features.h: added empty _AUTOMEM
6473 * device/include/asm/ds390/features.h,
6474 * device/include/asm/mcs51/features.h: added files with defines for
6475 _AUTOMEM and _STATMEM indicating automatic and static storage class
6476 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6477 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6478 * src/SDCCicode.c (geniCodeCast),
6479 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6480 * src/SDCCloop.c (loopInduction): removed unused variable lr
6481 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6482 to convertToFcall to include char modulo (RFE 1065037), added check
6483 if left operand is unsigned and use abs of literal value
6484 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6485 as it doesn't work after conversion from peephole.def to peephole.rul
6486 * src/mcs51/gen.c (toBoolean): added check for size,
6487 (genModOneByte): optimized code for signed char modulo a literal
6488 power of 2 (thanks to Hubert Sack),
6489 (genRRC): removed unnecessary "clr c",
6490 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6491 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6493 swapped rules 256.c and 256.d,
6494 extended 256.d by using new multiple checks (thanks Erik),
6495 added rules 256.e and 256.f,
6496 updated rule 261.a and 261.b to new generated code
6497 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6499 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6501 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6502 induction related bugs, including first part of bug #1074377
6504 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6506 * applied patch from bug-report #1076292,
6507 * applied patches for genAnd and Goto-optimizations for Raphael
6509 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6510 dump a less iCode information,
6511 * src/pic16/device.h (pic16_options_t): added field debgen,
6512 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6513 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6514 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6516 * (various functions): added macros FENTRY and FENTRY2 to functions,
6517 to emit function prologue,
6518 * (various functions): fixed indentation,
6519 * (genNearPointerGet): fixed loading of FSR0,
6520 * (genPackBits): applied patch from Raphael Neider to fix updating
6521 of FSR0 and touching only the modified bits,
6522 * src/pic16/genarith.c (various functions): added macros FENTRY to
6523 emit function prologue in comments,
6524 * src/pic16/pcode.h: added functions debugf2, debugf3,
6525 * src/pic16/ralloc.c: partial fix for packForPush caused
6528 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6530 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6531 <stsp AT users.sourceforge.net> with reversed byte order
6532 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6534 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6536 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6538 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6539 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6541 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6543 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6545 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6547 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6549 (setFromConditionArgs): friendly operand parser for peephole rules,
6550 (operandBaseName, operandsNotRelated): new peephole condition
6551 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6552 architecture specific register naming into account, handles n-way
6553 comparisons, and supports quoted literals
6554 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6556 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6558 * src/mcs51/peeph.def: fixed bug #1076940
6560 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6562 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6564 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6566 Adding support for replacing ljmps with sjmps in jumptables
6567 generated for switch statements. For now you need to set the
6568 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6569 Now 4 algorithms for mcs51 jumptable generation are used:
6570 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6571 addresses loaded pc-relative for up to 112 cases and stack-pushing
6572 target addresses loaded with offset from dptr for up to 256 cases.
6574 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6575 * src/mcs51/main.c: adapted constants for switch table generation
6576 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6578 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6580 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6581 * support/regression/tests/bug1057979.c: added test for bug 1073386
6583 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6585 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6588 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6590 * src/pic16/device.h,
6591 * src/pic16/genarith.c,
6594 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6596 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6598 Large cummulative patch for pic16 port.
6599 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6600 to call when a stack overflow occurs,
6601 * (malloc.h): added CVS Id tag,
6602 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6604 * added libc directory. The current version of LibC contains string
6605 functions, ctype functions and macros and some functions of the
6606 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6607 be extensively tested in the future. Standard disclaimer here.
6608 Library is not automatically build yet. But one can build it by
6609 invoking 'make' inside the libc directory.
6610 * added ADC library under libio. Preliminary version yet.
6612 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6613 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6614 aopForRemat() now and not by pic16_aopOp(),
6615 * (pic16_popGetTempReg): removed warning messgae when allocating
6616 temporary registers, its a buggy feature and will be removed,
6617 * (pic16_popGet): set register instance field in AOP_CRY,
6618 * (pic16_outBitC): fixed for results in size greater than 1,
6619 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6620 * (pic16_storeForReturn): optimized return of 0,
6621 * (genCmp): experimental code for new genCmp which uses PIC18's
6622 special compare&skip instructions. Initial tests fail some times
6623 with variables grater than 1 byte in size, so new code is disabled,
6624 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6626 * (genCast): began a fix to optimize the casting of a bit to another
6627 bit, now assigning a bitfield to another bitfield will fail, sorry,
6628 * src/pic16/main.c: disabled the use of lr-support feature,
6629 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6630 * added some function prototypes, added function _debugf prototype,
6631 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6632 bits with offset (case PO_GPR_BIT),
6633 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6635 * (isBankInstruction): modified to return 0 for no banking instruction,
6636 and 1 for banking instruction,
6637 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6638 caused stop processing pCodes after a inline assembly block,
6639 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6640 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6641 registers when it shouldn't,
6642 * src/pic16/ralloc.c (allocReg): add preliminary support for
6643 supporting a limited set of temporary registers,
6645 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6647 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6648 genDataPointerSet): ensure assignments always copy in MSB to LSB
6650 (loadRegFromAop): recognize CLRH optimization,
6651 (genFunction): optimize RECEIVE iCodes in reentrant functions
6653 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6655 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6656 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6658 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6659 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6660 contiguous with data
6662 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6664 * device/lib/_gptrget.c (_gptrget),
6665 * device/lib/_gptrgetc.c (_gptrgetc),
6666 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6667 instead of sjmp to ret
6668 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6669 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6671 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6673 * .version: bumped version to 2.4.7
6674 * device/lib/_gptrget.c (_gptrget): is now _naked
6675 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6676 * device/lib/_gptrput.c (_gptrput): is now _naked
6677 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6678 (createFunction): fixed xstack
6679 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6680 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6682 (geniCodeCritical): store original interrupt state in an iTemp bit
6683 var unless stack-auto
6684 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6685 * src/SDCCmain.c (setIncludePath): added include/target to search path
6686 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6687 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6689 (processFuncArgs): put bit vars in bit area
6690 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6691 unsaveRBank): fixed xstack,
6692 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6693 (genFunction, genEndFunction): fixed xstack,
6694 (genAssign): optimization don't walk backwards through mem
6695 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6696 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6697 * support/regression/Makefile: also make library (for stack-auto) when
6698 making "all" and added "test-mcs51-xstack-auto"
6699 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6700 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6701 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6702 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6703 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6704 make-library by MAKE_LIBRARY
6705 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6706 regression tests for xstack
6707 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6708 * support/regression/tests/critical.c: test for critical on mcs51
6710 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6712 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6713 built version of sdcc instead of installed version
6715 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6717 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6718 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6720 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6721 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6722 WARNING: remove device/lib/build/z80/printf.o by hand when
6723 updating from previous build!
6724 * device/lib/z80/printf.c: updated comment
6725 * support/regression/tests/bug1057979.c: test all ports now
6726 * support/regression/tests/bug1065458.c: file added
6728 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6730 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6731 *_start and *_end symbols for static functions
6733 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6735 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6736 and search crt0.o in all library paths,
6737 (setIncludePath): proper handling of --nostdinc,
6738 (setLibPath): proper handling of --nostdlib
6739 * support/regression/Makefile,
6740 * support/regression/ports/ds390/spec.mk,
6741 * support/regression/ports/gbz80/spec.mk,
6742 * support/regression/ports/hc08/spec.mk,
6743 * support/regression/ports/mcs51/spec.mk,
6744 * support/regression/ports/mcs51-large/spec.mk,
6745 * support/regression/ports/mcs51-stack-auto/spec.mk,
6746 * support/regression/ports/z80/spec.mk: use include and lib files from
6747 built version of sdcc instead of installed version
6748 * doc/sdccman.lyx: fixed typo in --nostdinc
6750 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6755 * src/pic/gen.c : added support to generate code for struct bit fields.
6757 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6759 * as/xa51/xa_version.h,
6760 * device/include/errno.h,
6761 * device/include/regc515c.h,
6762 * device/lib/_itoa.c,
6763 * device/lib/_ltoa.c,
6764 * device/lib/ser_ir_cts_rts.c,
6765 * sim/ucsim/xa.src/glob.cc,
6766 * sim/ucsim/xa.src/inst_gen.cc,
6767 * sim/ucsim/xa.src/xa_bit.cc,
6768 * sim/ucsim/xa.src/xa_sfr.cc,
6769 * sim/ucsim/z80.src/inst_dd.cc,
6770 * sim/ucsim/z80.src/inst_fdcb.cc,
6771 * support/scripts/keil2sdcc.pl,
6772 * src/pic16/pic16.dsp,
6773 * src/pic16/pic16a.dsp: corrected cvs line endings
6774 * device/lib/printf_large.c: fixed bug 1057979
6775 * src/pic16/gen.c: fixed non-C standard code
6776 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6777 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6778 * support/regression/ports/mcs51/support.c: reload T1 asap
6779 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6780 pdata use and clear idata startup behaviour
6781 * support/regression/tests/bug1057979.c: added
6783 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6785 * device/examples/ds390/ow390/ad26.h,
6786 * device/examples/ds390/ow390/cnt1d.h,
6787 * device/examples/ds390/ow390/crcutil.c,
6788 * device/examples/ds390/ow390/ownet.h,
6789 * device/examples/ds390/ow390/owsesu.c,
6790 * device/examples/ds390/ow390/swt12.h,
6791 * device/examples/ds390/ow390/swtoper.c,
6792 * device/examples/ds390/ow390/temp10.h,
6793 * device/examples/ds390/ow390/thermodl.c,
6794 * device/examples/ds390/tinitalk/tinitalk.dsp,
6795 * device/examples/ds390/tinitalk/tinitalk.dsw,
6796 * device/examples/mcs51/clock/hw.h,
6797 * device/examples/mcs51/simple2/go.bat,
6798 * device/examples/serialcomm/windows/serial.h,
6799 * device/examples/xa51/dummy.c,
6800 * device/examples/xa51/hello.c,
6801 * device/include/80c51xa.h,
6802 * device/include/at89x051.h: corrected cvs line endings
6804 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6806 * src/pic16/main.c (options): added command line --gstack, to trace
6807 stack over/under flows,
6808 * added pragma 'wparam' to allow passing first byte of function
6809 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6810 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6811 call to __gstack_test function and sets up the symbol as extern,
6812 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6813 * popaop): added call to pic16_testStackOverflow,
6814 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6816 * (genCall, genPcall): now all parameters are passed via stack
6817 except in functions that are pass to wparam pragma in which WREG is
6819 * (genPcall): REENTRANT flag is checked to see if variable prototype
6820 contains reentrant keyword, don't call a non-reentrant function, via
6821 a reentrant function pointer or vice versa, functions are never
6823 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6825 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6826 SIGSEGV when accessing a NULL register stucture,
6827 * (pic16_printGPointerType): modified to handle UPPER modifier for
6828 function initializers, changed prototype of function to simpler one,
6829 * (pic16_printIvalFuncPtr): check to see if function is already
6830 added in externs list,
6831 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6832 optimized a move from W to SFR with a move to the same register
6834 * device/lib/pic16/debug: NEW directory, contains debug features
6835 which are enabled when linking with libdebug.lib, currently command
6836 line option --gstack enables stack pointer tracing for over/under
6837 flow, corresponding sources are in debug/gstack
6839 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6841 * doc/sdccman.lyx: updated SDCC version,
6842 * (PIC16 port): update list of command line options,
6843 * src/pic16/device.h (structure pic16_options_t): added field gstack
6844 to enable stack overflow tracing on push/pops,
6845 * src/pic16/device.c (statistics structure): added statistics
6847 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6848 pic16_dump_int_registers): increase statistics counters for each
6849 * variable which is encountered
6850 * (pic16_dump_usection): emit each .udata variable to its own udata
6852 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6853 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6854 parameters via stack, otherwise use old scheme,
6855 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6856 assembler output file,
6857 * src/pic16/main.c: added command line options --gstack to enable
6858 push/pop tracing for stack overflow,
6859 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6860 instructions): added size of each instruction,
6861 * (pic16_countInstruction): estimate size of instructions in
6862 the_pFile list, inline assembly blocks are not counted,
6863 * (pic16_FixRegisterBanking): trace previous register usage, when
6864 banksel optimizations is greater than 0, don't emit a redudant
6867 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6869 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6870 * src/pic16/ralloc.c : applied same fix for pic16.
6871 * src/pic/gen.c : tidied it up a little.
6873 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6875 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6876 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6878 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6880 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6882 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6884 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6885 non-reentrant function __modsint in the interrupt function (thus
6886 corrupting math operations during serial I/O)
6887 * device/lib/ser_ir.c: as above, changed buffersize
6888 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6890 * doc/Makefile: added option -t for rsync
6892 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6894 * src/SDCCast.h (struct ast),
6895 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6897 2004-10-20 Borut Razem <borut.razem AT siol.net>
6899 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6902 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6904 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6906 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6907 support functions to replace long sequences of MOVFF's from access
6908 bank registers to stack and vice versa,
6909 * src/pic16/device.h: added new field opt_flags, where optimization
6910 flags can be set to enable certain features,
6911 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6912 * pBlock, (genFunction, genEndFunction): surroung loop for
6913 saving/loading used registers in stack with PC_INFO pCodes,
6914 INF_LREGS. Code in between can then be optimized by pCode optimizer
6915 to support function calls,
6916 * (genDataPointerSet): fixed bug which loaded float fields in
6917 structures with corrupt data,
6918 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6919 in a standard way debug info on stderr. Feature used for developing
6921 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6922 obsolete chunks of code,
6923 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6924 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6925 * pic16/src/pcode.c (pic16_newpCodeInfo,
6926 * (pic16_newpCodeOpLocalRegs),
6927 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6929 * (pic16_pCodeConstString): printing of the initial value of a
6930 symbol as a comment is inhibited since parsing was already done by
6931 copyStr and output is corrupt,
6932 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6934 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6936 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6938 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6940 * as/mcs51/lkarea.c: removed old K&R style,
6941 (lnksect): changed check on boundary error,
6942 (lnksect2): changed check on boundary error,
6943 (lnksect2): extend XSTK to end of page if size = 1
6944 * as/mcs51/lkmain.c: removed old K&R style,
6945 (Areas51): create l_IRAM symbol
6946 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6947 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6948 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6949 * device/lib/_mullong.c: added version to be compiled with xstack
6950 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6951 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6952 * device/lib/mcs51/crtxstack.asm: fixed comment
6953 * src/SDCCglue.c: maxInterrupts defaults to 0,
6954 (emitMaps): added pdata,
6955 (createInterruptVect): (re)moved default,
6956 (glue): added pdata,
6957 (glue): moved __start__xstack to XSTK with default size 1
6958 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6959 and options.float_rent when options.stackAuto is set,
6960 (linkEdit): only write XDATA_NAME if provided on command line
6962 * src/SDCCmem.c: added pdata
6963 * src/port.h: added pdata_name to PORT
6964 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6965 (saveRegisters, unsaveRegisters): removed usage of B,
6966 (genMinus): fixed accumulator clash,
6967 (genJumpTab): added comment, this needs another look
6968 * src/mcs51/gen.c: added check for "B in use" paranoia,
6969 added pushB() and popB()
6970 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6979 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6980 added PSEG (PAG,XDATA) or NULL to port specifier
6981 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6982 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6983 (_mcs51_genInitStartup): removed __start__xstack equ,
6984 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6985 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6986 * src/z80/gen.c (_rleAppend): fixed warnings
6987 * support/regression/tests/zeropad.c: added pdata test
6988 * .version: bumped to 2.4.6
6990 2004-10-17 Borut Razem <borut.razem AT siol.net>
6992 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6993 as a part of nightly build
6995 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6997 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6998 WREG holds the first byte function parameters,
6999 * (aopForSym): take special case for symbols which are in FARSPACE
7000 but in CODESPACE too,
7001 * (assignResultValue): modified to take into account _G.useWreg,
7002 * (genCall): don't use wreg for parameter passing when function is
7003 declared as reentrant, too, added optimization INCF to stack
7004 pointer when stack parameter count is 1,
7005 * (genFunction, genEndFunction): refurnished and fixed to not using
7006 wreg for passing parameters when function has varargs or is
7007 reentrant, fixed bug with symbol name compare for generating
7008 functions in absolute address,
7009 * (pic16_storeForReturn): refurnished,
7010 * (genCmp): began writing a new version of the function, not ready
7011 yet, therefore it is disabled,
7012 * (genAssign): do not read code memory when assigning a function to
7014 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7015 array of characters, not pointer,
7016 * (pic16initialComments): in debug mode emit an .ident directive for
7018 * (_process_pragma): emit a new warning type (internal to pic16)
7019 when setting stack to default length, emit a similar warning when
7020 placing a function at absolute address and address is not word aligned
7021 * (_pic16_parseOptions): added 'return TRUE' statement,
7022 * (_pic16_linkEdit): if compiling a source, then add the source's
7023 file object, first in the list of objects to link,
7025 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7027 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7028 * src/pic/main.c : removed VC warning.
7029 * src/pic/gen.c : changed comment.
7031 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7033 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7034 reference to a deprecated symbol _GPTRREG was causing failure to
7035 link. Thanks G. M. Gallant for the info.
7037 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7039 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7040 comments for Bugs item #954788.
7042 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7044 * src/pic16/device.c (pic16_dump_gsection,
7045 * pic16_groupRegistersInSection): handle symbols declared to be in
7046 access bank differently,
7047 * src/pic16/gen.c (struct _G): added field resDirect,
7048 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7049 send values read from stack directly to result and don't allocate
7051 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7053 * (pic16_sameRegsOfs): NEW,
7054 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7055 free because they were not allocated from temporary pool,
7056 * pic16_popRegFromString): workaround to fix a problem with
7057 allocating variables twice or never,
7058 * (genGenPointerGet): using PRODL instead of FSR0H,
7059 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7061 * (genAssign): take advantage of the _G.resDirect flag,
7062 * (genCast): around line 11844, use mov2f instead of directly
7063 MOVFF'ing between operands to account for literal values,
7064 * src/pic16/genutils.c: some new debug functions for gpsim have been
7066 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7067 float with integer part only,
7068 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7069 place variables in access bank
7070 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7071 updated sources to reflect recent changes in gen.c
7073 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7075 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7076 sources that searched for headers in installation path, now the
7077 device/include/pic16 is used,
7078 * src/pic16/glue.c (pic16glue),
7079 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7080 .line directives if not in debug mode, this suppresses assembler's
7081 warnings for ignored directives
7083 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7085 * src/port.h: made reset_regparms prototype void parameter explicit.
7086 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7087 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7088 * doc/sdccman.lyx: documented warning disabling and how to use
7089 printf_large to make it print floats.
7090 * device/include/stdbool.h: NEW
7091 * device/lib/_atof.c,
7092 * device/lib/_divuint.c,
7093 * device/lib/_divulong.c,
7094 * device/lib/expf.c,
7095 * device/lib/printf_large.c,
7096 * device/lib/sincosf.c,
7097 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7098 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7099 a completely reentrant lib.
7101 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7103 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7104 * device/include/pic16/stdio.h: fixed bug with colon
7106 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7108 * device/include/pic16/stdio.h,
7109 * device/include/pic16/stdlib.h,
7110 * device/include/pic16/math.h: NEW
7111 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7112 declared as _naked to reduce overhead
7113 * device/lib/Makefile.in (target port-specific-objects-pic16):
7114 changed * to *.* so to ignore the CVS directory,
7115 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7116 stacked variables back in stack,
7117 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7120 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7122 * .version: bumped version number to 2.4.5
7123 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7124 * support/Util/SDCCerr.c (messages structure): added entry for
7127 Large cumulative patch for pic16 port and libraries.
7128 * device/include/pic16/sdcc-lib.h,
7129 * device/include/pic16/stdarg.h,
7130 * device/include/asm/pic16/features.h,
7131 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7132 * device/include/pic16/float.h: changes reentrant keyword with
7133 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7134 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7135 updated target build-libraries to include objects from gptr,
7136 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7137 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7138 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7139 all function headings,
7140 * src/SDCCmain.c: added global parameter userIncDirsSet,
7141 * (parseCmdLine): when option -I is encountered add directory to
7143 * src/version.awk: added space between control and long,
7144 * src/pic16/NOTES: added some notes for the port,
7145 * src/pic16/gen.c: added prototype for mov2fp function,
7146 * (fReturnpic16[]): properly named return value registers,
7147 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7148 * (aopForSym): added code to handle symbols with onStack flag set,
7149 symbols onStack are allocated PTRSIZE bytes,
7150 * (aopFreeAsmop): handles special case where asmops are stack objects,
7151 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7152 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7153 added argument lock to trace flaws in allocating temporary registers
7154 when developing port,
7155 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7156 * (pic16_popRegFromString): reenabled allocating a direct register
7158 * (assignResultValue): various beautifications,
7159 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7160 referenced function argument,
7161 * (genIpush): reenabled to allow stacked arguments, handles only
7162 ic->parmPush iCodes,
7163 * (genCall, genPcall): major changes to allow for variable argument
7164 functions, fixed a bug with falsely restoring stack pointer after
7165 returning from call,
7166 * (genFunction): pending code for critical function,
7167 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7168 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7169 * (genNearPointerGet): fixed bug with indirect reading, was always
7171 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7173 * (genAddrOf): rewrote code to take address of a stacked function parameter
7174 * (genCast): fixed casting to generic pointer type,
7175 * src/pic16/gen.h: added AOP_STA,
7176 * (struct asmop): added field stk,
7177 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7178 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7179 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7180 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7181 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7182 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7184 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7186 * (pic16_port structure): generic pointer size is set to 3,
7187 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7188 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7190 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7191 operand is an iTemp,
7193 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7195 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7196 * debugger/mcs51/simi.c: addapt new syntax of s51
7198 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7200 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7201 * src/pic16/pcode.c: commented out some calls to free() in order to
7204 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7207 * src/SDCCicode.c (isiCodeInFunctionCall),
7208 * src/avr/ralloc.c (selectSpil),
7209 * src/pic/ralloc.c (selectSpil),
7210 * src/pic16/ralloc.c (selectSpil),
7211 * src/ds390/ralloc.c (selectSpil),
7212 * src/hc08/ralloc.c (selectSpil),
7213 * src/xa51/ralloc.c (selectSpil),
7214 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7215 stack in the middle of a function call sequence (fixes bug #1020268)
7216 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7217 costs associated with the minimum switch case.
7219 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7221 * src/SDCC.lex: fixed bug #1030549
7223 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7225 * src/SDCCcse.h (struct cseDef),
7226 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7227 over a function call if the CSE is derived from a symbol whose
7228 address has been taken (fixes bug #1029883)
7229 * support/regression/tests/bug-1029883: a new regression test for
7232 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7234 * src/hc08/gen.c (emitinline): fixed bug #1029778
7235 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7236 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7237 and starts toward RFE #905167)
7239 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7241 * src/pic16/gen.c (mov2f): New function to move an operand to
7242 another without considering if it is a literal or a register,
7243 * (pic16_sameRegs): don't check if they are both AOP_REG,
7244 * (AccRsh): removed andmask=0 lines,
7245 * (genLeftShift): duplicated to be improved in future versions,
7246 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7247 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7248 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7249 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7250 * (insertBankSwitch): fixed inserting banksel directives algorithm
7251 for instructions that follow a skip instruction, this fixes a report
7252 for broken subtraction code generation,
7253 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7254 iCode is a left op, just in case result and right share the same
7257 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7260 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7262 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7263 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7264 on 2004-09-12; it was buggy
7266 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7268 * src/SDCCsymt.h: removed RESULT_CHECK
7273 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7275 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7277 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7278 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7279 configuration values no more rejected by compiler, they are assigned
7280 to configuration registers with a warning message instead,
7281 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7282 the for-loop so last conf register is emitted too,
7283 * (_pic16_initPaths): link library libsdcc.lib by default,
7284 * (_hasNativeMulFor): modified test for multiplication according to
7285 Raphael Neider's remarks. Integer multiplication is also done with
7287 * device/include/pic16/pic18fregs.h: corrected type error in while
7288 testing and including 18f6720 header file
7290 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7292 * src/pic16/device.h (pic16_options): removed field use_crt,
7293 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7294 until an optimization to handle single bits is added,
7295 * (pic16_loadFSR0): moved before genUnpackBits,
7296 * (genAnd): some white lines removed,
7297 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7298 leave_reset flags in pic16_options when using crt modules,
7300 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7302 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7303 for bugs 898889 & 979599. Also used some safer print instructions.
7305 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7307 * src/pic16/device.h (pic16_options_t): added field use_crt,
7309 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7310 catch a probable future bug,
7311 * src/pic16/gen.c: aopIdx function commented out,
7312 * (genAssign): commented out old code which used aopIdx,
7313 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7314 code, added if conditionals to take into account the --use-crt
7315 command line options,
7316 * src/pic16/main.c (pic16_optionsTable): added new command line
7317 options, --use-crt= and --no-crt,
7318 * (_pic16_linkEdit): now the proper crt object is added in the
7319 linker command line except than when --no-crt is specified,
7320 * src/pic16/pcode.c,
7321 * src/pic16/pcode.h: added some structures and functions for a new
7322 optimization scheme to compansate for instruction overhead between
7323 same iCodes, this scheme is currently under development and is not
7325 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7327 * device/lib/pic16/startup/crt0i.c,
7328 * device/lib/pic16/startup/crt0iz.c: added global char variable
7329 __uflags to force the generation of an idata section
7331 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7334 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7335 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7337 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7339 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7340 Frieder) and clarified the default code optimization mode
7342 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7344 * src/SDCC.lex (doPragma, process_pragma),
7345 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7346 "opt_code_size", and "opt_code_balanced"
7347 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7348 regrouped options by category, added support for category headers
7349 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7350 and "--opt-code-size"
7351 * doc/sdccman.lyx: documented these new options and pragmas
7352 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7353 preference into account
7355 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7357 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7358 geniCodePreDec): Fixed bug 904237 by generating a warning
7360 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7362 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7364 * src/pic/device.c : When no max ram set validate full memory range.
7366 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7368 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7370 * device/lib/_gptrget.c,
7371 * device/lib/_gptrput.c: updated comment
7372 * device/lib/calloc.c,
7373 * device/lib/free.c,
7374 * device/lib/malloc.c,
7375 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7376 * src/SDCCcse.c (cseBBlock),
7377 * src/SDCCicode.c (printOperand, geniCodeArray),
7378 * src/SDCCicode.h (struct operand): fixed bug 868103
7379 * support/regression/tests/bug-868103.c: added
7380 * src/SDCCast.c (searchLitOp),
7381 * src/SDCCcse.h (struct cseDef),
7382 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7383 * src/SDCCicode.h (struct operand),
7384 * src/SDCCsymt.h (struct sym_link),
7385 * src/avr/gen.c (hasInc),
7386 * src/ds390/gen.c (hasInc),
7387 * src/hc08/gen.c (genPlusIncr, hasInc),
7388 * src/mcs51/gen.c (hasInc),
7389 * src/pic16/glue.c (pic16_printIvalChar),
7390 * src/pic16/ralloc.c (regWithIdx),
7391 * src/xa51/gen.c (hasInc) : removed warnings
7392 * src/SDCCast.c (createBlock): added comment ???
7393 * src/hc08/ralloc.c: updated comments
7395 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7397 * doc/sdccman.lyx: updated section on switch statements, added
7398 section about semaphore locking
7399 * doc/Makefile: added option -info for latex2html
7400 * device/lib/_gptrget.c,
7401 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7403 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7407 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7408 maxram is less than 0x100.
7410 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7412 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7414 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7425 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7426 a jump table is the best form for a switch statement, including
7427 automatic insertion of missing cases to make the case range
7428 continuous. Developed in collaboration with Frieder Ferlemann.
7430 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7432 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7433 accumulator result if it needs sign extension
7435 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7437 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7439 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7441 * device/lib/gbz80/printf.c,
7442 * device/lib/z80/printf.c: removed define for NULL
7444 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7446 * as/xa51/xa_link.c,
7447 * device/examples/ds390/ow390/ad26.c,
7448 * device/examples/ds390/ow390/cnt1d.c,
7449 * device/examples/ds390/ow390/counter.c,
7450 * device/examples/ds390/ow390/ds2480.h,
7451 * device/examples/ds390/ow390/ds2480ut.c,
7452 * device/examples/ds390/ow390/findtype.c,
7453 * device/examples/ds390/ow390/gethumd.c,
7454 * device/examples/ds390/ow390/owllu.c,
7455 * device/examples/ds390/ow390/ownetu.c,
7456 * device/examples/ds390/ow390/swt12.c,
7457 * device/examples/ds390/ow390/swtloop.c,
7458 * device/examples/ds390/ow390/temp.c,
7459 * device/examples/ds390/ow390/temp10.c,
7460 * device/examples/ds390/ow390/thermo21.c,
7461 * device/examples/ds390/ow390/tinilnk.c,
7462 * device/examples/ds390/ow390/tstfind.c,
7463 * device/examples/serialcomm/windows/serial.cpp,
7464 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7465 * device/include/reg51.h: fixed line endings for cvs
7467 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7469 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7470 packRegsForAccUse, packRegisters): new accumulator register
7472 * support/regression/ports/hc08/support.c (_putchar): suppress
7473 warning of unused variable
7474 * src/SDCCicode.c: added SWAP entry to codeTable
7476 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7478 * device/lib/sprintf.c: forgot to add this file before previous commit
7480 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7482 * src/pic16/gen.c (genPackBits): added operand right in function
7483 parameters, load result directly if p_type is POINTER (that is
7484 called by genNearPointerSet)
7485 * (genUnPackBits): added operand left in function parameters,
7486 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7487 FSR0 if accessing bitfields,
7489 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7491 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7492 _print_format; updated printf, sprintf, vsprintf
7493 * device/include/asm/default/features.h: corrected comment/define
7494 * device/lib/Makefile.in: added sprintf.c
7495 * device/lib/libsdcc.lib: added sprintf module
7496 * device/lib/printf_large.c,
7497 * device/lib/vprintf.c,
7498 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7500 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7501 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7502 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7504 * support/regression/tests/zeropad.c: define idata as data for hc08
7506 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7508 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7509 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7510 labels are referenced at least once (even if a reference is not found)
7511 * src/hc08/gen.c (emitcode): set isComment flag for comments
7512 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7513 loads), rules 6a..6b (optimize jumps to return)
7515 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7517 * device/lib/acosf.c (acosf),
7518 * device/lib/asinf.c (asinf),
7519 * device/lib/atanf.c (atanf),
7520 * device/lib/ceilf.c (ceilf),
7521 * device/lib/cosf.c (cosf),
7522 * device/lib/coshf.c (coshf),
7523 * device/lib/cotf.c (cotf),
7524 * device/lib/fabsf.c (fabsf),
7525 * device/lib/floorf.c (floorf),
7526 * device/lib/log10f.c (log10f),
7527 * device/lib/logf.c (logf),
7528 * device/lib/sinf.c (sinf),
7529 * device/lib/sinhf.c (sinhf),
7530 * device/lib/sqrtf.c (sqrtf),
7531 * device/lib/tanf.c (tanf),
7532 * device/lib/tanhf.c (tanhf),
7533 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7534 replaced all instances of "reentrant" in the library functions
7535 defined in math.h with this macro.
7536 * support/regression/tests/float_trans.c: reenabled test for hc08
7538 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7540 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7543 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7545 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7546 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7547 multi-byte volatile operands are used
7548 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7549 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7550 initialization to area GSINIT0 so that it would always precede
7551 any static initializers in GSINIT
7552 * support/regression/tests/zeropad.c: fixed idata define for hc08
7553 * support/regression/tests/bug-927659.c,
7554 * support/regression/tests/float_trans.c: disabled tests for hc08
7555 pending missing library routines
7556 * .version: increased version number to 2.4.4 - hc08 port now passes
7560 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7562 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7563 * Makefile.common.in,
7565 * as/hc08/Makefile.in,
7566 * as/mcs51/Makefile.in,
7567 * as/z80/Makefile.in,
7568 * debugger/mcs51/Makefile.in,
7569 * device/include/Makefile.in,
7570 * device/lib/Makefile.in,
7573 * link/z80/Makefile.in,
7574 * packihx/Makefile.in,
7575 * sim/ucsim/main_in.mk,
7576 * sim/ucsim/avr.src/Makefile.in,
7577 * sim/ucsim/doc/Makefile.in,
7578 * sim/ucsim/gui.src/serio.src/Makefile.in,
7579 * sim/ucsim/hc08.src/Makefile.in,
7580 * sim/ucsim/s51.src/Makefile.in,
7581 * sim/ucsim/xa.src/Makefile.in,
7582 * sim/ucsim/z80.src/Makefile.in,
7584 * support/cpp2/Makefile.in,
7585 * support/librarian/Makefile,
7586 * support/makebin/Makefile: added DESTDIR to the install path proposed
7587 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7588 * doc/sdccman.lyx: added DESTDIR documentation
7590 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7592 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7593 instruction for interrupt handlers, use fast returns when returning
7594 from high priority interrupts
7596 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7598 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7600 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7601 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7602 bugs, ported much of Bernhard's code from mcs51
7603 * src/mcs51/gen.c (genSend),
7604 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7605 than one when calling a reentrant function
7606 * device/lib/_mullong.c: defined an alternate struct layout for big
7609 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7611 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7614 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7616 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7617 are sane and complete before asking the port its prefered parameter
7618 passing method (fixes bug #1017633)
7619 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7622 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7624 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7625 problem in bitfields >= 8 bits.
7627 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7629 * src/SDCCsymt.c: undid changes that were not meant to be committed
7631 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7633 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7635 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7637 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7638 copied and wrong bit got inverted
7640 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7642 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7643 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7644 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7645 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7646 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7647 assignments to bitfields at known addresses
7648 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7649 reads from bitfields at known addresses
7650 * src/hc08/ralloc.c (packRegisters),
7651 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7652 genhc08Code): optimize pointer get values used as conditionals
7653 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7656 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7658 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7659 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7660 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7663 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7665 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7667 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7669 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7672 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7674 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7676 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7678 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7681 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7683 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7685 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7687 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7688 cases use more compact code.
7690 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7692 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7694 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7696 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7698 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7701 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7702 parameter of changePointer() from symbol* to sym_link*
7703 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7704 * src/SDCCsymt.c (compareType): void* type is castable to other
7705 pointers, but not necesarily an exact match.
7706 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7707 is no longer blindly treated as an exact match.
7708 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7710 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7712 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7714 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7719 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7721 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7725 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7727 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7729 * src/mcs51/gen.c (emitcode): fixed bug #992819
7731 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7733 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7734 there's no need to make it worse
7736 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7738 * src/mcs51/ralloc.c (deassignLR),
7739 * src/ds390/ralloc.c (deassignLR),
7740 * src/hc08/ralloc.c (deassignLR),
7741 * src/z80/ralloc.c (deassignLR),
7742 * src/pic/ralloc.c (deassignLR),
7743 * src/pic16/ralloc.c (deassignLR),
7744 * src/avr/ralloc.c (deassignLR),
7745 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7746 rlivePoint): fixed another part of bug #971834
7748 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7750 * src/z80/main.c: enabled "critical" keyword
7751 * src/z80/mappings.i,
7752 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7753 functions (fixes bug #979646)
7754 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7756 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7758 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7761 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7763 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7764 doesn't disable too much optimizations
7766 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7768 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7770 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7772 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7774 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7776 * src/pic/gen.c tidied up tabs
7777 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7778 * src/pic/main.c tidied up tabs
7779 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7780 * src/pic/pcoderegs.c tidied up tabs
7781 * src/pic/ralloc.c tidied up tabs
7783 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7785 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7786 to S_FIXED for pic16 port and when symbol is not in level 0,
7787 allocate for S_REGISTER storage class and pic16 port, too,
7788 * src/pic16/device.h: prototype for checkSym,
7789 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7790 * (pic16_assignConfigWordValue): test the value and the mask to
7791 validate that the value is suitable for the configuration word,
7792 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7793 collect extern declared symbols, don't emit symbol twice, check
7794 first if symbol is in publics set first,
7795 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7796 * added command line '--fstack' which enables an experimental
7797 feature for stack access, too buggy to be used yet...
7798 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7799 * (pic16_allocDirReg): when register has storage class S_REGISTER
7800 allocate in pic16_dynAccessRegs,
7801 * device/include/pic16/pic18f????.h: modified configuration word
7802 naming convention, words started as CONFIG0H but should be CONFIG1H
7804 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7806 * device/include/mcs51reg.h: fixed bug 970993
7808 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7810 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7811 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7812 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7813 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7814 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7815 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7816 error/warning numbers,
7817 added function setWarningDisabled()
7818 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7819 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7820 _memcmp.c _memmove.c calloc.c realloc.c free.c
7821 * support/regression/tests/malloc.c: added tests for new functionality
7822 * support/regression/tests/zeropad.c: added tests for truncated initializers
7823 and initialized char arrays starting with '\x0'
7824 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7826 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7828 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7830 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7832 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7833 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7834 peephole 177.e. Thanks to anonymous
7836 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7838 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7839 function isn't used in the source but referenced as a
7840 variable initializer then declare it as extern in .asm file
7842 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7844 * .version: increased version number to 2.4.3
7846 Adding version extension according to ChangeLog CVS revision
7847 * src/Makefile.in (target all): added dependency 'version.h'
7848 * (rule version.h): added rule to create version.h from ChangeLog,
7849 * (rule dep): added dependency version.h,
7850 * src/version.awk: AWK script to create version.h
7851 * src/SDCCdwarf2.c (dwWriteModule),
7852 * src/SDCCglue.c (initialComments),
7853 * src/SDCCmain.c (printVersionInfo): modified to write after
7854 version string the version extension number,
7855 * src/SDCCutil.c: included "version.h"
7856 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7858 * src/SDCCutil.h: added prototype for getBuildNumber
7860 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7861 includeDirsSet, too,
7862 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7863 const char [] is found in function prototype...
7865 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7866 moving to WREG with source is already in WREG,
7867 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7868 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7869 * (aopForSym): stack'ed symbols are partially supported, added
7870 if-clause to support symbols in FARSPACE,
7871 * (sameRegs): added test for AOP_ACC to see if registers are same,
7872 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7873 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7874 * (pic16_popRegFromString): will not allocate a new register if it
7875 doesn't find one by name, bug may have introduced...
7876 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7877 * (genIpush): revived to use pic16 port's stack,
7878 * (genAddrOf): added incomplete case for stack'ed operand,
7879 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7880 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7881 can handle multibyte operands,
7882 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7883 * (pic16initialComments): added message for MPLAB compatibility
7885 * src/pic16/main.h: prototype for pic16_mplab_comp,
7886 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7887 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7888 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7889 because of increased complexity of procedure,
7890 * (_process_pragma): stack pragma changed to format 'stack pos len',
7891 emit symbol '_stack_end' to conform with gplink,
7892 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7893 to search for register,
7894 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7896 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7897 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7898 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7899 case for PO_GPR_REGISTER,
7900 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7901 dies, the new era is ahead !...
7902 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7903 pic16_dynInternalRegs,
7904 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7905 * (pic16_allocDirReg): minor optimizations and bug fixes,
7906 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7908 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7909 load stack and frame pointer with address of 'stack_end' symbol
7911 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7913 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7914 without source code but only variable initializers
7916 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7918 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7919 external are not declared as extern to reduce overhead while linking
7921 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7923 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7925 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7927 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7928 Yee Keat for the patch
7929 * src/SDCCast.c (decorateType): fixed bug #979599
7930 * src/ds390/gen.h: removed local fReturnSizeDS390
7931 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7932 * src/ds390/gen.c (genAnd, genOr, genXor),
7933 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7935 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7937 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7938 add relFilesSet to $3, manipulate $2 to handle linking of object
7939 files without source files in command line,
7940 * device/include/pic16 (all headers): added ID location macros,
7941 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7942 entries for ID location bytes,
7943 * (pic16_assignIdByteValue): NEW,
7944 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7945 added field dumpcalltree to pic16_options_t,
7946 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7947 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7948 emitting rFalseIfx label after check_carry label,
7949 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7950 pic16_emitDIRegs), NEW
7951 * (pic16glue): dump .calltree file when option --calltree found,
7952 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7953 * (_pic16_genAssemblerPreamble): emit ID locations after
7954 configuration registers,
7955 * (pic16_linkCmd): modifications of the link command,
7956 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7957 * (pic16_pCodeInitRegisters): don't init stack registers,
7958 * (pic16_findPrevInstruction): fixed bug,
7959 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7960 bug with immediate registers,
7961 * (buildCallTree): traces stack push and pop,
7962 * (pct2): dump also stack usage for each function,
7963 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7964 * (pic16_allocDirReg): various modifications,
7965 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7968 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7970 * src/pic16/pcode.c: removed buggy double colon
7972 2004-07-01 Borut Razem <borut.razem AT siol.net>
7974 * support/scripts/sdcc.nsi: added include/pic16 to setup
7976 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7978 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7979 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7981 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7982 specific command line arguments. Also added sample lkr script
7983 for placing a variable at a specific memory bank.
7984 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7985 at a specific memory bank,
7986 * (pic16_dump_isection): fixed bug which caused string literals to
7987 be omitted when dumping idata section,
7988 * (pic16_groupRegistersInSection): added code to handle registers
7989 in specific memory banks,
7990 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7991 public, all references are renamed too,
7992 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7994 * (pic16_storeForReturn): added case to handle when dest is WREG,
7995 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7996 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7997 pic16_rel_udata, check to see if that register is marked as being
7998 a member of a specific memory bank,
7999 * (pic16_printIvalCharPtr): added code to add string literals either
8000 to code or the idata sections,
8001 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8002 also accept the 'udata' pragma,
8003 * src/pic16/main.h: new structure types sectName and sectSym
8004 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8005 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8006 * (pic16_findPrevInstruction): fixed, it returned nothing,
8007 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8008 instruction combinations,
8009 * (pic16_FixRegisterBanking): heavily reorganised,
8010 * (pic16_AnalyzeBanking): if generating banksel directives is
8011 disabled, then don't call FixRegisterBanking at all,
8012 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8014 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8016 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8018 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8019 Phuah Yee Keat <yk.phuah AT nestac.com>
8021 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8023 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8024 correctly the IVT even if it is relocated to some other location
8026 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8028 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8029 * device/include/pic16/pic18f2220.h: NEW,
8030 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8031 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8032 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8033 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8034 nodefaultlibs, ivt_loc is the location of the interrupt vector
8035 table, and nodefaultlibs signs that default libraries should not be
8036 linked in link stage,
8037 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8038 according to --ivt-loc argument,
8039 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8040 when pragma stack is found,
8042 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8044 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8045 256 (range check), 257 (do while), 258.a-f (bit banging
8046 f.e. on 3-wire SPI bus)
8048 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8050 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8051 variables used exclusively within a loop
8053 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8055 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8057 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8059 * src/SDCClrange.c (computeClash): fixed bug #971834
8061 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8063 * src/mcs51/gen.c (genCmp): fixed bug #975903
8064 * src/hc08/gen.c (operandsEqu),
8065 * src/ds390/gen.c (operandsEqu),
8066 * src/z80/gen.c (operandsEqu),
8067 * src/pic/gen.c (operandsEqu),
8068 * src/pic16/gen.c (operandsEqu),
8069 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8070 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8072 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8074 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8076 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8078 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8079 default case in switch statement,
8080 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8081 to eliminate problem with initialisation of pointers, but problem
8083 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8084 * (emitStaticSegment): removed various lines emitting debug info,
8085 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8086 added processor registers for utilizing EEPROM,
8087 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8088 configurable and set 8
8090 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8092 * .version: increased version number to 2.4.2,
8094 Cumulative patch for pic16 port
8095 * src/pic16/device.c: changed scheme to dump initial values for
8096 variables in idata segment, all print_idata* functions were removed,
8097 now the pic16_printIval* will be called,
8098 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8099 * _pic16_printPointerType, pic16_printPointerType,
8100 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8101 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8102 NEW, similar to the respective functions in SDCCglue.c,
8103 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8104 way, emitting hex bytes,
8105 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8107 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8109 * src/avr/ralloc.c (serialRegAssign),
8110 * src/xa51/ralloc.c (serialRegAssign),
8111 * src/pic/ralloc.c (serialRegAssign),
8112 * src/pic16/ralloc.c (serialRegAssign),
8113 * src/hc08/ralloc.c (serialRegAssign),
8114 * src/z80/ralloc.c (serialRegAssign),
8115 * src/ds390/ralloc.c (serialRegAssign),
8116 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8118 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8120 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8121 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8123 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8125 Cumulative patch for pic16 port:
8126 * src/pic16/device.h (typedef PIC16_device) modified fields for
8127 defining microcontrollers,
8128 * src/pic16/device.c: added new info for all devices in Pics16 array,
8129 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8130 to be optimised out by the pCode optimiser,
8131 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8132 specially, bug reported by G.M. Gallant,
8133 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8134 as force'd so that cannot be optimised out by pCode optimiser,
8135 * src/pic16/pcode.c,
8136 * src/pic16/pcodepeeph.c,
8137 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8138 they are disabled by default, but can be enabled explicit with
8139 command argument --denable-peeps, for testing,
8140 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8141 --pomit-ivt in COMPILE_FLAGS
8143 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8145 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8148 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8150 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8152 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8154 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8155 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8157 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8159 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8160 would only assign 0x300001 register.
8162 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8164 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8165 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8167 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8169 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8171 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8172 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8173 added peephole 254 (left shift), 255 (jump table)
8175 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8177 * device/lib/Makefile.in: removed comment line with model-pic16,
8178 * (target port-specific-objects-pic16): the libraries and objects
8179 are copied to the build directory form the device/lib/pic16/bin
8182 Cumulative patch concerning pic16 port:
8183 * library directory has been re-organized,
8184 * added support for PIC18F1220,
8185 * added headers and library sources for chips 18f1220,18f6520,
8186 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8188 * configuration registers setting has changed, now each supported
8189 device has a complete description of the registers it uses,
8190 * all initialisations are moved to idata sections, these section
8191 can be absolute or relocatable,
8192 * fixed initialisation of codespace variables,
8193 * fixed warning about PCLATU and gpsim,
8194 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8195 * (genAssign): use table reads when assigning from variables in codespace,
8196 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8197 char/int variables placed in codespace,
8198 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8199 registers set in .asm file, no need for --pomit-config-words anymore,
8200 * (pic16glue): some 8051 legacy segments are commented out
8201 (to be removed completely),
8202 * added support for alternative assembler and linker with --asm=
8203 and --link= command line arguments,
8204 * peepholes are disabled automatically in the port, no need to
8205 specify on command line,
8206 * port supports natively char/int/long multiplication, but converts
8207 all divisions to support functions,
8208 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8209 to the file set in variable $2,
8210 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8211 strings in ASCII format and not in hex,
8212 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8213 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8214 allocate proper register if iCodes aren't temporary,
8216 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8218 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8220 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8222 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8225 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8227 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8228 computed address is reused
8229 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8230 multi-byte bitfields
8232 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8234 * src/z80/gen.c: (genArrayInit): must check for pointers too
8236 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8238 * support/regression/tests/zeropad.c: never meant to commit the
8239 nestedstruct test: removed, added check for GCC version
8241 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8243 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8244 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8245 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8246 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8247 bugs 928906 and 954082 half-empty initializers
8249 * src/SDCCsymt.c (getAllocSize): added for above fix
8250 * src/z80/gen.c (genArrayInit): fixed bug 741044
8251 * support/regression/tests/zeropad.c: added tests
8253 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8255 * src/pic16/device.c (pic16_dump_section): corrected bug which
8256 caused some symbols of the libraries to be misplaced
8258 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8261 * src/pic16/ralloc.h,
8262 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8263 to fix conflict with pic port
8265 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8267 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8268 externs configuration variables,
8269 * src/pic16/ralloc.h,
8270 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8271 prototype in header, commented out some debug messages
8273 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8277 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8278 for gpasm COFF object generation. Thanks to D. Hawkins for
8281 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8284 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8285 Brock for spotting this)
8286 * src/ds390/gen.c (genEndFunction),
8287 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8288 interrupt handler and critical. Disable push/pop optimizations when
8289 peephole optimizations disabled.
8291 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8293 Updated pic16 library sources and headers.
8294 * device/lib/pic16/pic18f*/ ,
8295 * device/include/pic16/*.h: modified to handle structured SFR
8298 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8300 * src/port.h (PORT structure): added hook initPaths, now each
8301 port can declare its own default search paths,
8302 which can been seen with the --print-search-dirs option,
8303 see pic16 port for example,
8304 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8305 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8306 * (doPrintSearchDirs): NEW, replaces in a central manner the
8307 printing of search dirs which was split in set*Paths functions,
8308 * (main): added call to port->initPaths and doPrintSearchDirs,
8313 * src/izt/tlcs900h.c,
8316 * src/pic16/main.c: modified port structures to reflect addition of
8319 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8320 * (pic16_dump_section): for registers in same address reserve memory once,
8321 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8323 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8324 result is greater in size than right or left,
8325 * (pic16_genUMult8X8_8): there are some cases where the result can
8326 be 16 bits size, so handle these,
8327 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8328 * (pic16_outBitC): modified to emit pcodes,
8329 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8331 * (genDivOneByte): implemented algorithm to divide 8-bits,
8332 * (genCmp): uncommented goto, but issues still exist,
8333 * (genAnd): fixed a bug with variables >8bits,
8334 * (genPackBits): optimization added that uses BCF/BSF to change a
8336 * (genAssign): fixed bug when assigning floating point literals,
8337 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8338 __sdcc_gsinit_startup label,
8339 * src/pic16/main.c (_pic16_init): removed search directory
8341 * (_pic16_initPaths): NEW, used to initialise search directories,
8342 * (_hasNativeMulFor): support functions for all except char/int
8343 multiplication, and char division,
8344 * (PIC16_port struct): modified entry for native mul support,
8345 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8347 * (buildCallTree): call to register_usage is ifdef'ed out,
8349 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8351 * device/include/string.h: applied Stas Sergeev's patch to make this
8352 header file compatible with the preprocessor -Wundef option
8353 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8354 failure (fixes bug #941458)
8356 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8358 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8359 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8360 that the variable, not the function, should be static
8361 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8362 to be consistent with non-literal case
8364 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8366 * src/SDCCast.c (isConformingBody): fixed bug #949967
8367 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8368 convilong): fixed bug #952086
8370 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8372 * src/SDCCmem.c (allocVariables): fixed bug #955321
8374 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8376 * src/hc08/main.c (_hc08_genAssemblerEnd),
8377 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8378 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8379 completely eliminated the use of a temporary file
8380 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8381 when more than one file linked
8382 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8384 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8386 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8387 which fixes bug #543481
8388 * support/regression/tests/bug-751703.c: fixed comments left from a
8390 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8391 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8392 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8394 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8395 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8396 are now changed to underscores in moduleName
8398 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8400 * as/mcs51/lkmem.c: better fix for bug #954173
8402 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8403 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8405 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8406 * device/include/c8051f000.h,
8407 * device/include/c8051f120.h,
8408 * device/include/c8051f300.h,
8409 * device/include/c8051f310.h,
8410 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8413 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8415 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8416 and mailing lists, doc'ed --no-peep-comments, removed reference
8417 to knoppix (newest version has no LyX/LaTeX), other minor changes
8418 * src/SDCCglue.c (glue): save 2 bytes stack space with
8419 option --main-return. The ljmp could probably be avoided too
8421 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8423 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8425 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8427 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8428 * src/SDCCopt.c (isLocalWithoutDef),
8429 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8430 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8431 (credit to Maarten Brock for patch #949363, on which this is based)
8432 * support/regression/tests/bug-751703.c: some test cases of extern used
8433 within inner scopes.
8435 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8437 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8439 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8441 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8442 dwWriteLabel): fix to create valid debugger symbols even when
8443 the module name has non-alphanumeric symbols in it
8444 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8445 when a variable's allocation has been optimized away
8448 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8450 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8452 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8454 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8456 * src/z80/gen.c (z80_emitDebuggerSymbol),
8458 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8460 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8462 * src/avr/gen.c (avr_emitDebuggerSymbol),
8464 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8466 * src/SDCCdebug.c (emitDebuggerSymbol),
8468 * src/port.h: added a debugger struct to the port struct. Added a
8469 callback for defining debugger symbols
8471 * src/SDCCast.c (createLabel),
8472 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8475 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8476 iCode back to the ast for the function
8478 * src/hc08/ralloc.c (hc08_assignRegisters),
8479 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8480 unneeded fields from the regs struct.
8481 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8482 pushReg() & pullReg() functions instead of emitcode()
8484 * src/hc08/gen.c (genLabel, genhc08Code),
8485 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8487 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8490 * src/hc08/gen.c (genEndFunction, genhc08Code),
8492 * src/mcs51/gen.c (genEndFunction, gen51Code),
8494 * src/ds390/gen.c (genEndFunction, gen390Code),
8496 * src/z80/gen.c (genEndFunction, genZ80Code),
8499 * src/pic/gen.c (genEndFunction, genpic14Code),
8501 * src/pic16/gen.c (genEndFunction, genpic16Code),
8503 * src/avr/gen.c (genEndFunction, genAVRCode),
8505 * src/xa51/gen.c (genEndFunction, genXA51Code),
8507 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8508 specific code to cdbFile.c and out of the backend code generators
8510 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8511 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8512 starting address is now 0
8516 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8517 assembler directive for DWARF support
8518 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8522 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8524 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8526 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8527 and inappropriate peephole optimization in jump tables
8529 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8532 * src/SDCCglue.c: sdccopt works for the hc08 port now
8534 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8536 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8538 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8540 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8542 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8544 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8548 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8549 comments from the peephole optimizer replacement rules
8550 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8552 * src/SDCCcse.c (updateSpillLocation),
8553 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8555 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8556 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8557 objects far pointers
8559 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8561 * src/SDCCsymt.h: a missing part of my last change
8562 * src/pic/ralloc.c (regTypeNum),
8563 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8565 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8568 * src/SDCCicode.c (aggrToPtrDclType),
8570 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8571 ptrPseudoSymConvert),
8572 * src/pic/ralloc.c (regTypeNum),
8573 * src/pic16/ralloc.c (regTypeNum),
8574 * src/hc08/ralloc.c (regTypeNum),
8575 * src/ds390/ralloc.c (regTypeNum),
8576 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8577 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8579 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8581 * link/z80/lkmain.c (afile),
8582 * as/hc08/lkmain.c (afile),
8583 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8584 prevent a pointer problem when a filename has no directory and
8585 no extension specified.
8587 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8589 * link/z80/lkmain.c (afile): allow periods in directory names
8590 * link/z80/lkmain.c (afile),
8591 * as/mcs51/lkmain.c (afile),
8592 * as/hc08/lkmain.c (afile): allow linker script file to have an
8593 extension other than ".lnk"
8594 * link/z80/lklex.c (getfid),
8595 * link/z80/lkmain.c (parse),
8596 * as/mcs51/lklex.c (getfid),
8597 * as/mcs51/lkmain.c (parse),
8598 * as/hc08/lklex.c (getfid),
8599 * as/hc08/lkmain.c (parse): Support comments in the linker script
8600 file on lines by themselves and after filenames
8602 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8604 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8606 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8608 * src/z80/peeph-z80.def: removed some peephole rules that don't
8609 work with multibyte arithmetic (fixed bug #937126)
8610 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8611 to registers and not global variables
8612 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8613 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8614 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8615 checking for assignments not internally generated (fixed bug #931895)
8616 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8617 structure member (fixed bug #930072)
8619 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8621 * src/SDCCmain.c (linkEdit),
8622 * src/hc08/main.c (_hc08_parseOptions),
8623 * as/hc08/Makefile.in,
8627 * as/hc08/lkrloc.c (relr, rele),
8628 * as/hc08/lkarea.c (lnkarea)
8629 * as/hc08/lkmain.c (afile, parse),
8630 * as/hc08/lkelf.c: support for ELF output
8631 * as/hc08/lks19.c (s19),
8632 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8634 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8636 * as/mcs51/lkihx.c: Fixed bug #899105.
8638 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8640 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8641 .dsp files from Unix to DOS.
8643 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8645 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8646 function pointers; we have been compliant for several months now.
8647 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8648 change that was accidently commented out
8649 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8650 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8653 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8655 * src/hc08/gen.c: output of all of the internal debugging information
8656 is now controlled by the D() macro; it is disabled by default
8658 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8660 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8661 harder to keep the same registers during a CAST iCode
8662 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8663 long via int can be done in a single cast, if the signedness is
8665 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8666 putchar() in tinibios.c in ds390's library
8668 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8670 * src/SDCCast.c (decorateType): fixed bug #898889,
8671 cast result of a literal complement too
8672 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8673 fixed check for bitfields
8675 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8677 * src/SDCCicode.c (geniCodeLogic): made it static,
8678 (geniCodeLogicAndOr): added in order to fix bug #905492,
8679 (ast2iCode): fixed bug #905492
8680 * support/regression/tests/bug-905492.c: added
8681 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8682 (processParms): fixed bug #927659: don't copy parms, this will clear
8684 * support/regression/tests/bug-927659.c: added
8686 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8688 * src/SDCCast.c (addCast): don't cast float to char
8689 * device/lib/libsdcc.lib: added _memmove
8691 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8693 * device/lib/large/Makefile: fixed parallel execution by
8694 replacing `make` by `$(MAKE)`
8696 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8698 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8699 offsets (fixes bug #923936)
8701 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8703 * device/lib/small/Makefile: fixed parallel execution by
8704 replacing `make` by `$(MAKE)`
8706 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8708 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8710 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8712 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8713 * src/regression/Makefile: Regression test was not running.
8715 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8717 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8718 complement if possible
8719 * src/SDCCval.c (valComplement),
8720 * src/SDCCicode.c (operandOperation): fixed complement of literal
8721 * support/regression/tests/onebyte.c (testComplement): added
8723 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8725 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8726 return an optimized tree; actually replace actParm with the new tree
8727 * src/SDCCast.h: added some parantheses to remove side effects
8728 * support/regression/tests/bug-920866.c
8730 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8731 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8732 Bit operands were not being handled properly in the pic14 port.
8733 (now src/regression/add.c passes again).
8735 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8737 * src/SDCC.y (labeled_statement): case and default no longer require
8738 a following statement (RFE #893037)
8740 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8742 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8743 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8744 disabled (fixes bug #916294)
8745 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8746 "mov a,acc"; patch provided by Lenny Story
8747 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8749 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8751 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8753 * src/ds390/gen.c (genFunction, genEndFunction),
8754 * src/ds390/ralloc.c (ds390_assignRegisters),
8755 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8756 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8757 pushed if there are parameters passed on the stack. Also, a cleaner
8758 way to decide if r0/r1 should be pushed/popped. (Together they fix
8761 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8764 * device/lib/mcs51/crtpagesfr.asm,
8765 * device/lib/mcs51/crtxinit.asm,
8766 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8767 to avoid confusion with Si Lab's SFRPAGE register.
8769 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8771 * src/SDCCglue.c (emitMaps): allow public sfr variables
8772 * src/SDCCglue.c (initialComments): include compiler build date
8773 with compiler version and put the timestamp of the generated
8774 assembly file on a serperate line to be less confusing.
8775 * src/port.h: added genInitStartup hook
8782 * src/z80/main.c: genInitStartup initialize as NULL (default to
8783 historical behaviour)
8784 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8785 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8786 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8787 library instead of hard coding it into the compiler.
8788 * support/regression/ports/mcs51-stack-auto/spec.mk,
8789 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8790 * device/lib/mcs51/Makefile,
8791 * device/lib/small/Makefile,
8792 * device/lib/large/Makefile,
8793 * device/lib/mcs51/crtpagesfr.asm,
8794 * device/lib/mcs51/crtstart.asm,
8795 * device/lib/mcs51/crtxclear.asm,
8796 * device/lib/mcs51/crtxinit.asm,
8797 * device/lib/mcs51/crtclear.asm,
8798 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8799 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8800 and into user configurable files.
8801 * device/lib/clean.mk: clean mcs51 directory too
8802 * support/regression/tests/longlit.c: added static to T1 declaration
8803 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8804 accesses in the initialization code
8806 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8808 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8809 OSCTRIMVAL as noted in bug #916008
8811 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8813 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8814 in loops with multiple exits (reported as incorrect registers
8815 used by Martin Helmling in Sdcc-user list)
8817 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8819 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8820 made ds390 register extensions look less like error messages
8822 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8824 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8825 reported by Adam Wozniak in Sdcc-user list
8827 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8829 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8830 arithmetic optimizations, added debug output
8832 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8834 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8835 * sdcc.spec: updated and split sdcc into 3 rpms
8836 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8837 needed for literals of LEFT_OP and '+'
8838 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8839 introduced RESULT_TYPE_NOPROM
8840 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8842 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8843 limited promotion to int only for '*'
8844 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8846 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8848 * src/pic16/gen.c (genSkip),
8849 (genc16bit2lit), (gencjneshort): commented out
8850 (is_LitOp): new helper function, checks operand type
8851 (genCmpEq): rewritten
8853 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8855 * support/regression/tests/bug-908454.c: added
8857 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8859 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8860 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8861 (geniCodeCast): cosmetic, don't preserve bit storage class
8862 (geniCodeLeftShift): added promotion
8863 (geniCodeLogic): fixed regression
8864 * src/SDCCsymt.c (computeTypeOr): accept bits too
8865 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8867 2004-03-07 Borut Razem <borut.razem AT siol.net>
8869 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8871 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8873 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8874 version of pic16_genPackRegisters which does not check if ic is a
8876 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8877 function cause string1.c regression test fails
8879 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8881 * sim/ucsim/configure.in,
8882 * sim/ucsim/configure,
8883 * sim/ucsim/doc/Makefile.in: use docdir
8884 * src/SDCC.y: fixed sbit atrributes
8885 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8886 * src/SDCCast.c (decorateType): |^& need special promotion handling
8888 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8889 * src/SDCCsymt.h (computeType),
8890 * src/SDCCicode.c: computeType() needs op
8891 * src/SDCCsymt.c (checkTypeSanity),
8892 * doc/sddman.lyx: "plain" bitfields are unsigned
8893 * src/SDCCsymt.c (computeTypeOr): added
8894 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8896 * src/SDCCval.c (val*): computeType() needs op
8897 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8898 * support/regression/tests/onebyte.c: added tests for |^&
8900 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8902 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8903 for writing icode into asm output.
8905 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8907 * src/pic16/device.c: added some debug lines enabled
8908 with macro DEBUG_CHECK,
8909 * src/pic16/genarith.c: more debug in genPlus,
8910 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8911 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8912 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8913 * (aopForSym): onStack symbols are re-placed in data memspace,
8914 and onStack flag is cleared,
8915 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8916 copy temporary pcodeop,
8917 * (genPcall): added warning for not updating PCLATU,
8918 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8919 always true for pic16 port,
8920 * (genMultOneWord): NEW, supports integer multiplication,
8921 * (genMult): modified to call genMultOneWord,
8922 * (ifxForOp): added warning when return NULL,
8923 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8924 flag is set before call to operandFromSymbol for implicit
8926 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8927 options.intlong_rent are set by default,
8928 * (_hasNativeMulFor): modified to allow port generation of integer
8930 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8931 set regtype to REG_SFR for all registers, restricting seting the
8932 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8934 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8936 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8937 more than 500 times in the regression tests
8939 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8941 * support/Util/SDCCerr.h,
8942 * support/Util/SDCCerr.c,
8943 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8945 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8946 for symbol conflicts.
8947 * support/valdiags/tests/enum.c,
8948 * support/valdiags/tests/tentdecl.c,
8949 * support/valdiags/tests/struct.c: expect possible error messages
8950 referring to original symbol definitions.
8951 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8953 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8955 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8957 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8959 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8961 * src/pic16/ralloc.c (newReg): fixed bug #908929
8963 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8965 * src/ds390/gen.c: added missing #include "main.h"
8967 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8969 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8970 checking if symbol is already in set,
8971 * src/pic16/device.h: prototype for checkAddSym,
8972 * src/pic16/gen.c: (_G): added entry interruptvector,
8973 * (assignResultValue): removed some commented out lines,
8974 * (genFunction): check for ISR via sym->type, absolute section for
8975 interrupt code is created via a new pBlock, the goto instruction is
8976 placed now correctly at the interrupt vector position, changed all
8977 references from ivec to _G.interruptvector,
8978 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8979 is the interrupt is a high priority one, same for return from ISR,
8980 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8981 externs to calls of checkAddSym,
8982 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8983 pic16_pcode_verbose flag is set,
8984 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8985 * src/pic16/pcoderegs.c: message about how many registers are saved
8986 will only be emitted if pic16_pcode_verbose flag is set,
8988 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8990 * src/ds390/ralloc.h,
8991 * src/ds390/ralloc.c (ds390_regWithIdx),
8992 * src/ds390/gen.c (emitcode),
8994 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8995 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8996 ds390operandCompare, getRegsRead, getRegsWritten,
8997 initializeAsmLineNode): customized instruction size calculation for
8998 ds390, started basis for some register optimizations
8999 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9000 corresponding assembly output
9001 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9002 missing push/pop of r0/r1. Optimized push/pops
9004 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9006 * src/mcs51/main.c (instructionSize): fixed ACALL size
9007 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9009 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9011 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9012 the sorting of rlist with NULL elements
9013 * (print_idataType, print_idata): NEW to create idata sections
9014 * src/pic16/device.h: idataSymSet new variable
9015 * src/pic16/gen.c (genFunction): fixed some bugs in string
9016 comparing, improved the absolute section creation for ISRs,
9017 added FSR0L/FSR0H in registers that are saved in an ISR,
9018 * (genInline): fixed the processing of inline snippets,
9019 now they undergo no process by the peephole optimizer
9020 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9021 are placed in idataSymSet,
9022 * (pic16emitStaticSeg): extern symbols are added in externs,
9023 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9024 switching when aboslute variables are placed in access bank memory
9025 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9026 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9027 commented out with #if,
9028 * (pic16_packRegisters): reintroduce the check for CAST because some
9029 symbols are not correctly handled,
9030 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9031 pCodeInstruction instead of pCode,
9032 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9033 pCodeAsmDir definition,
9034 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9035 directive, then the argument directive is emitted without the leading
9036 tab, hack for inline labels which must be in the first column,
9037 * (compareLabel,pic16_findNextInstruction),
9038 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9039 * (insertBankSwitch): modified for the new pCodeAsmDir,
9041 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9042 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9044 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9046 * (pushSide): commented out with #if,
9047 * (assignResultValue): fixed some typos in saving
9049 * (genPcall): FIXED and sync'ed with genCall,
9050 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9051 * (genNearPointerGet): fixed to handle some more cases,
9052 implementation scheme via table reads,
9053 * (genConstPointerGet): modified to access code memory correct,
9054 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9055 and improved to handle some cases
9056 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9057 instead of "RETLW" for init data
9058 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9059 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9060 variables are placed in access bank memory (<0x80 and >=0xf80),
9061 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9062 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9063 TBLWT_POSTDEC,TBLWT_PREINC
9064 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9065 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9067 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9068 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9069 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9070 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9072 2004-02-29 Borut Razem <borut.razem AT siol.net>
9074 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9075 support/Util/findme.h, support/Util/system.h: enhance binary relative
9076 search for lib and include by using findProgramPath()
9078 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9081 * src/SDCCpeeph.c (pcDistance),
9083 * src/mcs51/ralloc.h,
9084 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9086 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9087 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9088 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9089 size calculation port specific, started basis for some register
9091 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9092 missing push/pop of r0/r1. Optimized push/pops
9093 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9094 * device/lib/_modsint.c (_modsint),
9095 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9096 and stack version so regression tests pass
9098 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9100 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9101 * src/SDCCast.c (decorateType): catch another small optimization
9103 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9104 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9105 modified to finally use computeType() all over SDCC,
9106 see Feature Request #877103
9107 * src/SDCCval.h: cosmetic
9108 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9109 valCompare(); regression tested in muldiv.c
9110 * support/regression/tests/muldiv.c (testMod): mod sign follows
9113 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9115 * src/SDCCast.c (decorateType): fixed bug #902362
9116 * doc/INSTALL.txt: fixed install instructions for win32
9118 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9120 * device/include/Makefile.in (install): fixed by replacing spaces
9123 * doc/INSTALL.txt: updated for release
9124 * doc/sdccman.lyx: added warning for --xstack being buggy
9126 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9128 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9129 to eliminate build warnings.
9130 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9132 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9133 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9135 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9136 removed -penable-stack, added comment for stack pragma, added
9137 warning for not initializing the stack/frame registers, removed
9138 comment at interrupts section
9140 Stack is made permanent, there is no ability to disable stack usage.
9141 * src/pic16/device.h,
9142 * src/pic16/device.c: removed all references to USE_STACK macro,
9143 * src/pic16/device.c (pic16_dump_section): when no elements in
9144 rlist, free rlist before return,
9145 * (pic16_dump_int_registers): NEW, internal registers are a new set
9146 of general purpose registers reused by each function,
9147 * (checkAddReg): returns 1 if registers is added to set,
9148 * (pic16_groupRegistersInSection): when a registers is of type
9149 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9150 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9151 SRCASECMP macro is moved here from device.c
9152 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9153 PO_PCLATU, PO_PRODL, PO_PRODH,
9154 * (pic16_pCodeOpType, genMinus,
9155 changed compares to "a" register, with AOP_ACC,
9156 * (pic16_genPlus): fixed some bugs and indented properly,
9157 * (pic16_addSign): changed size to size+offset in the MOVWF
9159 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9160 multiply 8-bit operand by literal, result is 8-bit,
9161 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9162 multiply 2 8-bit operand, result is 8-bit,
9163 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9165 * src/pic16/gen.c: changed accUse to contain WREG only,
9166 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9167 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9168 true, do not use immediate addressing any more unless sym is a
9169 pointer in codespace,
9170 * (aopForRemat): do not use immediate addressing when symbol not in
9171 codespace and when symbol's address is requested,
9172 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9174 * (aopGet): added case for AOP_ACC and don't return "accumulator
9175 bug" but WREG instead,
9176 * (popGetTempReg): pushes contents of temporary register in stack,
9177 * (popReleaseTempReg): pops contents of temporary register from
9178 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9179 * (pic16_popGet): separated case AOP_ACC to return register WREG
9180 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9181 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9182 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9183 the use of immediate pointers to certain cases only.
9185 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9186 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9187 * (assignResultValue, genCall, genRet): modified to use the new
9188 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9189 genPcall is still broken,
9190 * (genFunction): added code to create 'A' type pBlocks when
9191 interrupt functions are generated, code not extensively tested yet,
9192 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9193 * (genEndFunction): modified so ISRs pop stored registers from stack,
9194 * (genMultOneByte): cleanup,
9195 * (AccRsh): added flag andmask, to and result with appropriate mask,
9196 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9197 * (genDataPointerGet): fixed and reenabled its use,
9198 * (genNearDataPointerGet): bugs fixed,
9199 * (genDataPointerSet): bugs fixed,
9200 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9201 pic16_DumpSymbol, pic16_DumpOp,
9202 * src/pic16/genutils.h: function prototypes for the above functions,
9203 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9205 * (pic16emitRegularMap): many many many improvements, but needs a
9207 * src/pic16/main.c: enable_stack in pic16_options is removed,
9208 * (_pic16_parseOptions): removed command line options -penable-stack,
9209 * (_process_pragma): emit stack symbol only when stack pragma is
9211 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9212 redirected to FSR0L/FSR0H pair,
9213 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9214 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9215 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9217 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9218 * (dumpPicOptype): NEW,
9219 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9220 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9221 with movff instruction,
9222 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9223 added pic16_int_regs, some packRegsFor* functions are commented out,
9224 because produce errors,
9225 * src/pic16/NOTES: minor modifications
9227 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9229 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9230 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9232 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9233 * as/mcs51/lkaomf51.c: fixed bug #895763
9235 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9237 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9239 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9241 * doc/sdccman.lyx: added details about the HC08 storage classes and
9242 interrupts, fixed the register usage info for z80 & gbz80
9244 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9246 * doc/sdccman.lyx: added more pic16 port documentation
9247 * device/include/pic16/: added header pic18fregs.h
9249 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9251 * doc/sdccman.lyx: added Vangelis' contribution
9253 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9255 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9256 extend to the next CALL or PCALL, not just to the next CALL.
9258 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9260 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9262 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9264 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9265 bug #895752 and a better fix for bug #716790
9267 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9269 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9271 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9273 * doc/sdccman.lyx: minor changes, minor changed
9275 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9277 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9278 which can't handle SDCC_NEWONEBYTEOPS,
9279 (geniCodeMultiply): removed conversion from mult to shift for pic14
9282 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9285 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9286 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9287 thus fixing bug #895406
9289 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9291 * device/lib/_modsint.c,
9292 * device/lib/_modslong.c: sign follows divisor only
9293 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9294 signs or signedness can be ignored
9295 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9296 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9297 added optimization for IFX,
9298 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9300 reenabled optimization for IFX, which was removed on 2004-01-11
9301 * src/SDCCast.h: added return type IFX
9302 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9303 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9304 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9305 SDCC_OLDONEBYTEOPS selects the old behaviour
9306 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9307 changed again and commented promotion rule
9308 * src/SDCCval.c (valDiv): promotion no longer necessary
9309 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9310 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9312 * support/regression/tests/onebyte.c: added
9314 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9316 * gen.c (genInline): reverted to old code for assemnling inline
9317 code because of bug reported James Chadd
9319 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9321 * ralloc.h: missing declarations from previous patch,
9322 seems that patch for ralloc.h was never applied, fixed
9324 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9325 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9329 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9330 indirect addressing. Marked FSR0 as deprecated
9331 * gen.c (pointerCode): commented out, not needed now
9332 (pic16_popGet2p): new MOVFF helper function
9334 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9335 (shiftRLong): removed duplicate debugging info
9337 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9339 * src/ds390/gen.c (genNearPointerGet),
9340 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9341 optimization with bits, but not bitfields.
9342 * src/ds390/ralloc.c (packRegisters),
9343 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9345 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9347 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9349 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9352 * src/SDCCicode.c (operandFromSymbol),
9353 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9354 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9355 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9356 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9357 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9358 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9360 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9361 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9362 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9363 * src/SDCCsymt.c (newSymbol),
9364 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9367 * src/SDCCval.c (newiList): fixed bug #885705
9369 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9371 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9372 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9374 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9376 * device/include/c8051f120.h,
9377 * device/include/c8051f300.h,
9378 * device/include/c8051f310.h: added/updated header files for Silicon
9379 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9380 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9381 in new section Submitting patches
9383 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9385 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9386 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9387 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9389 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9390 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9391 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9393 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9394 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9395 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9397 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9398 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9399 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9400 genGenPointerSet): fixed bug #892400
9401 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9402 to eliminate build warnings.
9403 * src/SDCCast.c (processParms),
9404 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9406 * support/valdiag/valdiag.py: added GCC to the list of defines active
9407 when compiling with gcc
9409 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9411 * support/Util/SDCCerr.h,
9412 * support/Util/SDCCerr.c,
9413 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9414 with an incomplete type (fixed bug #883734)
9415 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9417 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9419 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9421 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9423 * src/SDCCast.c (decorateType),
9424 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9425 function pointer implementation
9426 * support/regression/tests/funptrs.c: added tests to verify both forms
9427 of function pointers work correctly. Added tests to verify parameters
9428 are passed in the correct order.
9430 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9432 * device.c (regCompare): registers are sorted by ascending
9433 address and increasing size,
9434 * main.c (_pic16_finaliseOptions): removed the declaration
9435 of compiler macro MCU. Now a macro of the format pic18fxxxx
9436 will be defined from the command line
9438 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9439 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9441 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9442 PCOP_RLCF was overwritten!
9443 * gen.c (genSkip): commented out calls to pic16_emitcode,
9444 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9446 * (genRRC): added debugging info,
9447 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9448 overwritten while shifting,
9449 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9450 overwritten while shifting,
9453 * (shiftLLeftOrResult),
9454 * (shiftRLeftOrResult),
9456 * (shiftLLong): Implemented with pic16_emitpcode
9457 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9458 * (genLeftShift): Fixed bug, operand for shift by variable always
9459 was "and"ed with 0x0f,
9460 * (genLeftShiftLiteral),
9462 * (genRightShiftLiteral): added debugging info,
9463 * (genrshFour): added comment,
9464 * (genRightShift): determined signedness from operand "left"
9467 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9469 * src/SDCCicode.c (geniCodeParms),
9470 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9471 function pointers, fixed function pointer bugs #861242 and #861896
9473 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9475 * device/include/c8051f000.h,
9476 * device/include/c8051f120.h,
9477 * device/include/c8051f300.h: added header files for Silicon
9478 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9480 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9482 * src/SDCCast.c (processParams): added new type flow and restructured
9483 (gatherAutoInit): added new type flow
9484 (addCast): cosmetic changes
9485 (getLeftResultType): added new type flow for array indices, patch
9486 provided by Stas, see FR #877103
9487 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9488 array index patch by Stas
9489 * src/SDCCast.h: added prototype getResultTypeFromType()
9491 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9492 * src/pic/glue.c (pic14emitStaticSeg),
9493 * src/pic16/glue.c (pic16emitStaticSeg),
9494 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9495 for initialization of symbols
9496 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9497 * support/Util/SDCCerr.h:
9498 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9499 * .version: bumped version number to 2.3.8
9500 * device/include/Makefile.in (install),
9501 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9504 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9506 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9507 Slade Rich fixed an optimization bug
9508 * src/pic/pcodepeep.c,
9509 * src/pic/pcoderegs.c
9510 * doc/Makefile (install): added test for directory
9512 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9514 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9515 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9516 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9517 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9518 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9519 * as/mcs51/asexpr.c (term),
9520 * as/hc08/asexpr.c (term): fixed bug #887146
9522 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9524 * src/z80/gen.c (genMult): handle single byte result product
9525 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9526 DUMMY_READ_VOLATILE (fixed bug #886367)
9528 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9530 * support/regression/tests/libmullong.c: fixed logic, on little endian
9531 hosts we ended without a mullong_wrapper()
9533 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9535 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9536 virus/worm forged address usage.
9538 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9540 Fixed promotion, it should be done on AST level:
9541 * src/SDCCast.c (addCast): added promotion to int
9542 (decorateType): updated call to upCast()
9543 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9544 usualUnaryConversions()
9546 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9548 * support/regression/tests/literalop.c (mulWrapper): Added a
9549 wrapper to remove integer overflow warnings.
9551 * support/regression/tests/float_trans.c: Made work on host.
9553 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9556 * support/regression/generate-cases.py (main): Changed from inline
9559 * doc/Makefile (install): Changed to depth first to get rid of
9560 missing directory install warning.
9562 * as/Makefile (install-doc): Made work on Mac.
9564 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9566 * src/SDCCast.c: added an additional type flow in decorateType() of
9567 opposite direction, see feature request #860006; it's enabled at runtime
9568 by setting the environment variable SDCC_NEWTYPEFLOW
9569 * src/SDCCast.h: changed prototype of decorateType()
9570 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9571 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9572 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9573 see feature request #877103
9574 * src/SDCCval.c: updated call of decorateType()
9575 (valBitwise): fixed bug #882876
9576 (valMinus): added promotion
9577 (valLogicAndOr): result is unsigned
9578 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9579 * src/SDCCsymt.c (computeType),
9580 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9581 must not cause an unsigned operation
9582 * src/pic/glue (pic14emitRegularMap),
9583 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9585 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9587 * src/pic/pcode.c (PCodeID): commented out left over debug code
9589 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9591 * support/valdiag/tests/overflow.c: added shift tests
9599 * src/pic/pcodepeep.c,
9600 * src/pic/pcoderegs.c,
9602 * src/pic/ralloc.h: applied patch from Slade Rich;
9603 added support for multiple code pages and multiple RAM banks on the
9604 PIC 14 port. The ASM files now no longer simply assume all the
9605 code / RAM are in the same page / bank. This means the linker can
9606 safely allocate code/RAM of separate ASM files to different pages/banks.
9607 * doc/sdccman.lyx: added Slade's tips
9608 * src/mcs51/peeph.def: fixed bug #880768
9610 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9612 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9613 * src/SDCCast.c (decorateType): fixed bug #880197
9615 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9617 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9620 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9621 strtof is not part of C89 and isn't included with Mac OS X.
9623 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9625 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9626 shiftL2Left2Result): fixed bug #879326
9627 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9628 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9629 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9630 address fetch for clr instruction
9631 * device/lib/hc08/_mulint.c: created optimized assembly version
9632 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9634 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9636 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9637 proposed in FR #877103
9639 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9641 * src/SDCCval.c (cheapestVal): added missing checks
9642 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9643 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9645 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9647 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9650 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9652 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9653 loaded with the linker search paths (-L arguments) and the libraries
9654 to be linked with the current source (-l arguments). Changes
9655 currently will affect only the pic16 port.
9656 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9657 include path the port specific paths and port specific libraries,
9658 * gplink command now contains the $3 argument,
9659 * src/pic16/device.h,
9660 * src/pic16/device.c,: structure PIC_device is made public and
9661 renamed to PIC16_device, the same for variable Pics which is renamed
9662 to Pics16. Updated all references to them.
9663 * src/pic16/glue.c (pic16glue): corrected bug with code
9664 initialization which bypassed the variable initializations block.
9666 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9667 COMPILE_FLAGS and added the --nostdinc option
9669 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9671 * device/include/mc68hc908jb8.h: Register defs for another member
9672 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9674 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9676 Documenting changes from previous commits.
9677 * configure.in (version 1.56),
9678 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9679 when generating output files to configure the pic16 library,
9680 but now I've commented it out, since gputils aren't installed in the
9681 SF compile farm, so library won't compile
9683 * device/lib/Makefile.in (version 1.56): initially I've added in
9684 target 'all' the prerequestive 'model-pic16' so it compiled the
9685 pic16 library, but now I've commented it out for the same reasons
9687 * added targets 'model-pic16' and 'objects-pic16' to compile the
9689 * added target 'port-specific-objects-pic16' to handle the
9690 generated libraries and copy them into the build/ directory
9691 * added target 'clean-intermediate-pic16' to clean intermediate
9692 files into pic16 directory
9693 * in target 'installdirs' added line to create directory pic16 in
9694 the installation path
9696 * device/include/Makefile.in (version 1.11): in target 'install'
9697 added lines to copy all header files to installation path,
9698 * in target 'installdirs' added line create directory for pic16
9699 headers in the installation path
9701 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9703 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9706 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9709 * device/lib/configure.in,
9710 * device/lib/configure: fixed for autoconf 2.57
9712 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9714 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9715 option so that it actually works. Made it specific to the z80, since
9716 the gbz80 doesn't have these kinds of I/O ports.
9718 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9720 * device/include/z180.h,
9721 * device/lib/_memcpy.c,
9722 * device/lib/_memmove.c,
9723 * device/lib/_mulint.c,
9724 * device/lib/ser_ir.c,
9725 * device/lib/ser_ir_cts_rts.c,
9726 * device/lib/_strcmp.c,
9727 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9728 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9729 portmode; added deprecation warning for bank= and protmode= forms.
9730 Also, guard against buffer overflow.
9731 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9733 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9735 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9736 changed interrupt vector table generation to only emit declared vectors.
9737 * device/include/Makefile.in: added missing backslash
9738 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9740 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9742 Mainly changes to support compilation of the device libraries
9743 * src/pic16/device.c: stack is allocated via symbol and not
9744 via literal number. The symbol is placed in the corresponding
9745 position of the data ram
9746 * (pic16_dump_section): relocatable and absolute uninitialized
9747 data are now emitted in sorted order to reduce section naming,
9748 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9749 weren't marked as being in the access bank,
9751 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9753 Added portion of GNU PIC Library under the directory
9754 device/include/pic16 and device/lib/pic16. These files
9755 contain the declarations of SFRs for the PIC18Fxx2 devices.
9756 The directory is initialized via configure from toplevel.
9758 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9760 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9761 the spilllocations to be compared correctly
9763 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9765 * src/SDCCast.c (decorateType): fixed bug introduced today
9767 2004-01-12 Borut Razem <borut.razem AT siol.net>
9769 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9770 doc/sdccman.lyx: upper case pragmas are deprecated
9772 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9774 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9775 in simpler and even better code
9777 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9779 * src/SDCCicode.c (operandOperation): fixed bug #874819
9780 * src/SDCCast.c (decorateType): fixed
9781 char foo (unsigned long ul) { return ul > 0; }
9783 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9785 * doc/sdccman.lyx: Moved and added some sections, small changes
9786 all over. Telling LaTeX to be less strict with word spacing
9787 to better keep the right margin. Changed some notes about
9788 maintainance of the ports in section 3.2.1 - is it OK like this?
9790 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9792 SDCC source changes:
9793 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9794 convilong): modified to inform the pic16 port that builtin functions
9797 PIC16 PORT specific changes:
9798 * src/pic16/device.c pic16_dump_equates() added,
9799 processor registers declared internally by the port are emitted in
9800 the translation as equates,
9801 * src/pic16/gen.c: inline code is passed unprocessed to the
9803 * (pic16_popGetLit2): fnuction modified to take second operand as
9804 pCodeOp pointer and not as literal,
9805 * (popRegFromIdx): prefixed with pic16_,
9806 * (pic16_popCombine2): modified to receive already allocated pCode
9808 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9809 * (genFunction): initializes local stack frame and pushes on stack
9810 all the registers used by this function,
9811 * (genEndFunction): restores all registers from stack and restores
9813 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9815 * (pic16glue): changed the program startup sequence,
9816 * added new dbName code 'A' for functions placed in absolute section
9817 * src/pic16/main.c: added function attribute _naked,
9818 * added pragma 'code' to place a fnuction at an absolute address,
9819 * added command line arguments --debug-ralloc and --pcode-verbose,
9820 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9821 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9822 * (pic16_newpCodeOpLit2): modified to take the second operand as
9824 * (pic16_printpBlock): modified to emit each function in a separate
9826 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9827 UPPER for immediate operands,
9828 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9830 * src/pic16/peeph.def: all peepholes with movff are commented out,
9831 because there is a problem in the pcode peep optimizer,
9832 * src/pic16/ralloc.c: the register allocator can now reuse local
9833 function symbols for another function. This saves register usage.
9834 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9836 Added file src/pic16/NOTES with information about program writing on
9837 the current port version.
9839 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9841 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9842 and peephole 252 (array access)
9844 2004-01-09 Borut Razem <borut.razem AT siol.net>
9846 * src/SDCCmain.c : fixed #872250: -l command line defined library
9847 files are scanned before standard library files
9849 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9851 * src/SDCCast.c (decorateType): fixed bug #874046
9853 2004-01-09 Borut Razem <borut.razem AT siol.net>
9855 * support/scripts/sdcc.nsi: remove previous installation
9857 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9859 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9860 bytes for last interrupt vector (mcs51)
9861 * sdcc.spec: fixed typo
9863 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9865 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9866 gen51Code): more efficient parameter receive for --model-large
9869 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9872 * src/z80/main.c: added missed needLinkerScript flags (more than
9873 one port structure defined in these file)
9874 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9877 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9879 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9880 * src/port.h: added flag needLinkerScript in port->linker
9881 structure to inform whether to create a .lnk file or not,
9889 * src/z80/main.c: changed appropriately to configure
9890 needLinkerScript flag
9892 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9893 * src/pic/glue.c: added variable udata_section_name to
9894 override default uninitialized data segment definition for
9895 devices only with SHAREBANK memory (reported from Erik Epetrich)
9896 * (pic14emitOverlay): modified to emit a commented overlay segment
9897 directive when no overlay data exist
9898 * (picglue): modified to emit uninitialized data segment
9899 according to udata_section_name
9900 * src/pic/main.c (_pic14_parseOptions): added command line
9901 options --udata-section-name=[name] to override default
9902 udata definition name
9903 * modified _linkCmd and _asmCmd to include compiler passed
9904 arguments via -W option
9905 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9906 object file from '.rel' to '.o' in port->linker structure,
9907 changed size of fptr from 2 to 3 in port structure
9909 2004-01-07 Borut Razem <borut.razem AT siol.net>
9911 * support/scripts/sdcc.nsi: update PATH
9912 * support/scripts/sdcc.ico: craeted
9914 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9916 * device/include/Makefile.in: fix install
9917 * doc/Makefile: fix install
9919 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9921 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9923 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9924 how the function variable allocation summary is displayed; also
9925 include information about variables allocated to the overlay
9928 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9930 * as/mcs51/lkmain.c: Help about -Y option
9931 * as/mcs51/lkarea.c: Fixed gcc warnings
9933 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9935 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9937 * support/valdiag/tests/overflow.c: added
9938 * src/SDCCast.c (decorateType),
9939 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9940 LEFT_OP (left shift)
9942 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9944 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9945 (default behaviour).
9947 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9949 A python script to validate compiler diagnostic messages. It can be
9950 used to verify that sdcc complains about bad c source code and
9951 gives a good location of the error.
9952 * support/valdiag/Makefile,
9953 * support/valdiag/valdiag.py,
9954 * support/valdiag/tests/*
9956 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9958 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9959 * src/SDCCsymt.c (newEnumType),
9961 * support/Util/SDCCerr.c,
9962 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9964 * support/regression/tests/enum.c: added test for enum values that
9965 require at least 2 bytes of storage.
9967 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9969 * src/common.h: added ifndef/define/endif macros
9970 around the header file.
9971 Bug reported from Jesus Calvino-Fraga
9973 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9975 * sdcc.spec: updated
9976 * device/include/Makefile.in: don't install CVS directories
9977 * device/lib/Makefile.in: added removal of CVS directories after install
9978 * doc/Makefile: fixed install, added local_icons
9979 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9980 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9981 * src/ds390/gen.c (genRightShift): fixed bug #870788
9982 * src/SDCCast.c (decorateType): fixed bug #870781
9984 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9986 PIC16 port related changes:
9987 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9988 added variable stackPos,
9990 * gen.c: genCall, assignResultValue: added support for
9991 pushing/retrieving function parameters to/from stack,
9992 genFunction,genEndFunction: setup stack frame for the
9994 genAddrOf: will be changed according to bug 863624
9996 * added files genutils.c and genutils.h which contain gen*
9997 debugged and optimised functions extracted from gen.c
9999 * glue.c: added variable 'externs' which holds extern symbols,
10000 pic16emitRegularMap: is modified to properly handle relocatable
10001 symbols under the new scheme,
10002 pic16createInterruptVect: is modified
10003 pic16printPublics: is modified to emit 'global' assembler directives,
10004 added pic16_printExterns to print extern symbols,
10005 pic16glue: initializes stack/frame pointer in the beginning of
10006 the assembly output. Temporary hack, will be corrected later,
10007 because gplink yet does not support stack and SDCC does not
10008 yet support a type of crt0.o object to create the final binary.
10010 * Removed many lines that contain 8051 legacy code.
10011 * The code is finally placed under a 'code' directive.
10012 * Added port specific options.
10014 * _process_pragma: simplified since now we do not need *special*
10015 include file to define SFR registers. But a separate header
10016 will be needed. This will be developed later.
10017 * _pic16_parseOptions: added, parses port specific options:
10018 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10019 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10020 --preplace-udata-with=
10022 * _pic16_setDefaultOptions: modified to initialize section names,
10023 but hack is temporarly out of order since it needs improvement.
10024 * _pic16_genAssemblerPreamble: configuration words are emitted by
10025 their address instead of their name. This part is incomplete and
10026 supports only the 18Fxx2 devices. Other devices will emit an error
10027 during assembly since they do not contain the same set of config
10029 * _pic16_genIVT: is modified,
10031 * pcode.c: added definitions for some hardware registers that are needed
10033 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10034 All PCI entries are updated. Now LFSR is supported.
10035 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10036 * added pic16_newpCodeOpLit2 to support instructions with
10037 two literal arguments
10038 * pic16_pCode2str: corrected code that emits assembler instructions
10039 with two literal operands and those that have an access bit modifier
10040 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10041 this fixes a bug which caused some labels to be lost, when an
10042 assembler directive was added, i.e. banksel,
10043 * pic16_FixRegisterBanking: improved logic that causes the insertion
10045 * InlineFunction: functions that are called once, are not any more
10046 inlined. This can be a port option in the future,
10048 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10050 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10051 hold the corresponding uninitialized symbols,
10052 * pic16_allocProcessorRegister: registers have explicit marked the
10054 * pic16_allocInternalRegister: registers are explicit marked as
10056 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10057 processing list, so bit registers were lost,
10060 * ralloc.h: added field 'accessBank' and original symbol operand
10061 in register definition,
10062 * removed the field isMapped from register definition,
10064 ** Several functions have been removed from various sources:
10065 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10066 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10067 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10068 pic16_assignRelocatableRegisters
10070 ** others have been introduced:
10071 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10072 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10074 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10076 * support/scripts/inc2h.pl: changed definition of BIT_AT
10077 to emit 'sbit at' instead of 'bit at'. This was a request.
10079 PIC16 port related preliminary changes:
10080 * gen.c: prefixed function popRegFromString with
10081 pic16_ and all references to it corrected
10082 * pcode.c: all pic16_pc_* hardware registers prefixed
10083 with underscore (_),
10084 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10085 * ralloc.c: newReg(): when register is REG_SFR then
10086 set address to rIdx,
10087 pic16_allocProcessorRegister(): marks register wasUsed=0
10088 pic16_writeUsedRegs(): added a call to assign processor
10089 registers via pic16_assignFixedRegisters
10091 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10093 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10094 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10095 variables in unused register banks. Also the SSEG is placed
10096 wherever there is enough space for it, and IDATA can be anywhere
10097 in internal RAM. For now compile using -Wl-Y[stack_size].
10098 The mem file is different for this option as well, since it
10099 makes no sense of talking about DSEG lenght.
10101 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10103 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10104 in certain cases, e.g. when ROM assignment, patch provided
10105 from Albert den Haan.
10107 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10109 Many signedness and type propagation fixes:
10110 * src/SDCCicode.c: made geniCodeCast() static
10111 replaced SPEC_ by IS_ (cosmetic)
10112 (operandOperation): fixed div and mod operation
10113 (usualBinaryConversions): added support for promotion of char
10114 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10115 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10116 (geniCodeAdd): an array index will stay unsigned, even if promoted
10118 (geniCodeArray): ditto
10119 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10120 * src/SDCCsymt.c (computeType): added more support for char;
10121 promotion of char is selectable by promoteCharToInt, fixed signedness
10123 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10124 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10125 * src/SDCCval (val*): replaced signedness calculation by
10127 rearranged if-branches (cosmetic)
10128 (valShift): added warning W_SHIFT_CHANGED
10129 (valCompare): fixed problem with different types
10130 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10131 * support/regression/tests/literalop.c: added many cases
10132 * support/regression/tests/ast_constant_folding.c: changed finally to
10134 * .version: new year, new version: 2.3.7
10135 * src/SDCCmain.c (main): applied patch #866468
10136 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10137 provided by Scott Bronson
10138 * doc/sdccman.lyx: updated documentation for sdcdb
10139 updated and added chapter tips
10141 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10143 * src/SDCCsymt.h: missing from yesterday's commits
10145 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10147 * src/SDCC.y (struct_or_union_specifier),
10148 * support/Util/SDCCerr.c,
10149 * support/Util/SDCCerr.h: verify that struct & union tags are used
10152 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10154 * src/SDCCglobl.h: missing from yesterday's commits
10156 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10158 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10159 sft_attributes, struct_declaration, parameter_declaration,
10160 type_name, start_block, declaration_list),
10161 * src/SDCC.lex (check_type): support redefinition of typedef names
10163 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10165 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10166 aligned xdata arrays. Erik helped me with the if clause.
10168 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10170 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10173 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10176 * src/SDCCast.c (newAst_),
10178 * src/SDCCicode.c (ast2iCode, newiCode),
10180 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10181 expr, statement, expression_statement, selection_statement,
10182 iteration_statement, expr_opt, jump_statement): foundation for tracking
10184 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10187 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10189 * support/Util/SDCCerr.c,
10191 * src/SDCCast.c (createCase, createDefault, decorateType),
10192 * src/SDCClabel.c (labelUnreach),
10193 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10195 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10196 (with thanks to Stas Sergeev)
10197 * device/include/time.h,
10198 * device/lib/time.c (CheckTime): suppress unreachable code warning
10200 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10202 * src/SDCCast.c (createIvalCharPtr),
10203 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10205 * support/regression/tests/nullstring.c: tests for these two bugs
10207 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10209 * support/Util/SDCCerr.h,
10210 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10211 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10212 about storage class and 'at' used inside struct or union
10213 * src/SDCCBBlock.c (iCodeFromeBBlock),
10214 * src/SDCCcse.c (ifxOptimize),
10215 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10216 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10217 printIval, emitStaticSeg, emitOverlay),
10218 * src/SDCClabel.c (deleteIfx),
10219 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10220 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10221 gatherAutoInit, processParms),
10222 * support/Util/SDCCerr.h,
10223 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10224 reporting for post-parse errors.
10226 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10228 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10229 implicit casts via union; they don't work on big endian systems
10230 (possible fix for bug #861138)
10232 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10234 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10235 * src/mcs51/main.c: fixed the fix for bug #737001
10237 2003-12-15 Borut Razem <borut.razem AT siol.net>
10239 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10241 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10243 * support/makebin/makebin.c: put output in binary mode
10245 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10247 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10248 xdata and data memory on startup. Set the environment variable
10249 SDCC_NOGENRAMCLEAR to disable this.
10250 * src/mcs51/peephole.def,
10251 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10252 (allows non-interrupt and interrupt code to safely compete for a resource
10253 without the non-interrupt code having to disable interrupts)
10255 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10257 * src/SDCCicode.c (geniCodeAdd),
10258 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10259 with valFromType if type might be a pointer and host is big endian).
10260 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10261 types, not just integer types.
10262 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10263 multiply defined with mismatching "at" address.
10265 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10267 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10268 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10269 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10270 with embedded nulls (fixed bug #753752)
10272 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10274 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10275 Apparently this did not see much testing (endless loop)
10277 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10279 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10281 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10283 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10284 gracefully handle NULL memmap pointers
10286 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10288 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10289 instead of deleting the iCode when an operand is volatile
10290 * src/z80/gen.c (genDummyRead),
10291 * src/mcs51/gen.c (genDummyRead),
10292 * src/ds390/gen.c (genDummyRead),
10293 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10295 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10296 * src/SDCC.y: fixed bug #850420
10298 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10300 Applied z80 i/o port patch from Peter Townson and fixed some operators
10301 to better handle operands in A register.
10302 * device/include/z180.h
10308 * src/z80/peeph-z80.def
10309 * src/z80/peeph.def
10312 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10314 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10316 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10318 * device/lib/hc08/_mullong.c: Removed extra #endif
10320 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10322 * sim/ucsim/hc08.src/inst.cc,
10323 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10324 carries from x to h
10325 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10326 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10327 * device/include/stdarg.h: fixed varargs for hc08
10328 * device/lib/Makefile.in,
10329 * device/lib/hc08/Makefile,
10330 * device/lib/hc08/_mulint.c,
10331 * device/lib/hc08/_mullong.c: fixed some endian problems
10333 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10335 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10336 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10337 * device/lib/_gptrget.c,
10338 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10340 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10342 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10343 * src/SDCCast.c (astErrors): fixed bug #846007
10344 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10346 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10348 * src/SDCCast.c (decorateType): disabled a transformation I added in
10349 revision 1.188 (access to fields of a structure at an absolute address);
10350 it breaks with bitfields, extern declarations, and gcse analysis.
10351 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10352 could be assigned through a pointer, so don't complain.
10353 * src/SDCCast.c (astErrors),
10355 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10357 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10359 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10360 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10361 output of __config directives, since gpasm now supports them
10362 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10363 pre-processor macro, i.e. -DMCU=p18f452
10364 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10365 and modified to handle 'cast' icode similarly to '=' icode
10366 * src/pic16/device.h (typedef struct PIC_device): added field
10367 'extMIface' to indicate that chip has external memory interface
10368 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10369 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10372 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10374 * src/SDCC.y (pointer): fixed bug #846006
10375 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10376 * src/SDCCast.c (decorateType): fixed bug #846009
10377 * src/ds390/peeph.def,
10378 * src/ds390/gen.c (genAnd, genOr),
10379 * src/mcs51/peeph.def,
10380 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10382 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10384 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10391 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10395 * src/SDCCbitv.c: added function to free a bitvector
10396 * src/SDCClrange.h,
10397 * src/SDCClrange.c: added function to recompute the liveranges
10398 * src/avr/ralloc.c,
10399 * src/ds390/ralloc.c,
10400 * src/hc08/ralloc.c,
10401 * src/mcs51/ralloc.c,
10402 * src/pic/ralloc.c,
10403 * src/pic16/ralloc.c,
10404 * src/xa51/ralloc.c,
10405 * src/z80/ralloc.c: recompute the liveranges after register packing
10407 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10409 * src/SDCCloop.c (newInduction): fixed bug #845630
10411 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10413 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10414 inadvertantly left behind from my 2003-11-12 change
10416 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10418 Updated headers I neglected to commit yesterday.
10419 * src/SDCClrange.h,
10422 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10424 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10425 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10426 * src/SDCCopt.c (eBBlockFromiCode),
10427 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10428 the creation of the key hash table from the sequencing so it can be used
10429 earlier (for some GCSE bug fixes still pending)
10431 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10433 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10434 * support/regression/tests/addsub.c: testing genPlus shortcut
10436 2003-11-15 Borut Razem <borut.razem AT siol.net>
10438 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10440 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10442 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10443 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10444 ordering is immaterial.
10445 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10447 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10449 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10450 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10451 (SIGSEV) of bug #840381
10452 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10453 unlink new file before rename if new and old filenames are the same)
10455 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10457 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10458 uninitialized variables) for the mcs51. Set environment variable
10459 SDCC_GENRAMCLEAR to test.
10460 xdata initialization slightly shorter
10462 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10465 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10466 #838241 & 780691 (basicly the same bug)
10467 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10468 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10470 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10472 * src/SDCCmain.c (linkEdit): "fix" #834252
10474 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10476 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10478 * src/SDCC.y: fixed bug #819403
10480 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10482 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10483 the reentrant attribute.
10484 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10485 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10487 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10488 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10489 erroneously reduced to a literal.
10490 * src/hc08/ralloc.c (packRegisters, rematStr),
10491 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10494 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10496 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10497 * doc/sdccman.lyx: changed from 'article' to 'book'
10498 * doc/Makefile: readded test_suite_spec and cdbfileformat
10500 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10502 * device/include/stdlib.h: include malloc.h to comply with ANSI
10503 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10505 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10507 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10508 * doc/clean.mk: also remove *.out files
10509 * doc/sdccman.lyx: some additions, larger top/bottom margins
10511 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10513 * src/SDCC.y: fixed bug #837365
10514 * support/regression/tests/bitopcse.c
10515 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10516 a symbol (might be valop instead)
10517 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10518 * device/lib/clean.mk: added hc08 to the cleaning list
10520 2003-11-04 Borut Razem <borut.razem AT siol.net>
10522 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10524 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10525 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10526 malloc is declared in standard stdlib.h
10528 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10530 * device/lib/hc08/Makefile: need to clean .rel not .o files
10531 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10533 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10537 * src/mcs51/main.c,
10538 * src/ds390/main.c,
10542 * src/pic16/main.c,
10543 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10544 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10545 tests (which uses the port's oclsExpense function)
10551 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10553 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10555 * src/SDCCcse.c (ifxOptimize),
10556 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10557 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10558 deleting the IFX iCode.
10559 * src/hc08/ralloc.c: reduced unneeded slocs
10560 * src/hc08/gen.c: fixed bug in asmopToBoolean
10562 2003-11-04 Borut Razem <borut.razem AT siol.net>
10564 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10565 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10566 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10567 transferred to configure
10569 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10571 Use headers defined in the C[++] standards:
10572 * sim/ucsim/gui.src/serio.src/fileio.cc
10573 * sim/ucsim/gui.src/serio.src/frontend.cc
10574 * sim/ucsim/gui.src/serio.src/main.cc
10575 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10576 * support/Util/NewAlloc.c
10578 * as/mcs51/lklibr.c
10582 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10584 * Added MSVC projects for hc08 assembler and linker:
10585 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10586 /as/hc08/link_hc08.dsp
10588 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10590 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10592 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10594 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10596 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10598 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10600 2003-10-31 Borut Razem <borut.razem AT siol.net>
10602 * support/cpp2/cpplib.h,
10603 support/cpp2/cpplib.c,
10604 support/cpp2/cpplex.c,
10605 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10606 to switch _asm block preprocessing on / off. Default is
10607 #pragma preproc_asm +
10609 2003-10-31 Borut Razem <borut.razem AT siol.net>
10611 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10612 when outputting comment blocks (when executed with -C option) and
10613 _asm (SDCPP specific) blocks
10615 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10617 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10619 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10621 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10623 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10625 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10626 * src/SDCCast.c (decorateType): fixed bug #832664
10628 2003-10-31 Borut Razem <borut.razem AT siol.net>
10630 * support/cpp2/cpplex.c: fixed for SDCPP:
10631 comments(when executed with -C option) and _asm blocks
10632 were included even if they where in skipped #if block.
10633 Applied solution from GCC cpp 3.3.2
10635 2003-10-31 Borut Razem <borut.razem AT siol.net>
10637 * src/SDCC.lex: sdcc now understands both formats:
10638 '# <line_number> <file_name>' and
10639 '#line <line_number> <file_name>'
10640 * support/cpp2/cppmain.c: sdcpp now generates the standard
10641 '# <line_number> <file_name>' instead of former
10642 '#line <line_number> <file_name>'
10644 2003-10-30 Borut Razem <borut.razem AT siol.net>
10646 * support/cpp2/cpphash.h,
10647 * support/cpp2/cpplib.h
10648 * support/cpp2/cpplex.c,
10649 * support/cpp2/cppmain.c,
10650 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10652 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10654 Fixed a number of problems revealed by bug #827883.
10655 * src/SDCCloop.c (loopInvariants): Spill location of the
10656 result operand should be recomputed if extracted from
10657 a loop. Also, don't extract assignments of an iTemp
10659 * src/SDCCast.c (isConformingBody): loop reversal should
10660 not occur if the control variable is involved with a
10661 relational operator.
10663 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10665 * .version: bumped to 2.3.6 to reflect the big improvements
10666 made by Erik and Klaus. Thanks!
10668 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10670 Replaced the livrange code.
10671 * src/SDCClrange.c: added new LR code
10673 * src/SDCCBBlock.h: removed remainig parts from old LR code
10674 * src/ds390/ralloc.c,
10675 * src/ds390/gen.c: minor fixes to make it work with new code
10677 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10680 * as/hc08/lkrloc.c,
10682 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10683 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10684 (tweaked fix for bug #818696)
10686 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10688 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10690 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10693 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10694 * src/mcs51/gen.c (gencjneshort),
10695 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10696 more efficient (per Scott Bronson's suggestion)
10698 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10700 Extended the semantics of the critical keyword to include
10701 individual statements. See RFE #827755 and #799831
10706 * support/Util/SDCCerr.c
10707 * support/Util/SDCCerr.h
10712 2003-10-19 Borut Razem <borut.razem AT siol.net>
10714 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10716 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10718 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10720 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10721 and predecrement operand is displayed
10723 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10725 * src/SDCCval.c (valMinus): fixed bug #826041
10727 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10729 Some hc08 related updates that I missed earlier
10730 * sim/ucsim/stypes.h
10731 * support/regression/ports/hc08/spec.mk
10733 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10735 New target "hc08" for the Motorola 68hc08 family of micros
10743 * sim/ucsim/hc08.src/*
10744 * sim/ucsim/configure.in
10745 * src/ucsim/configure
10746 * sim/ucsim/packages_in.mk
10749 * device/include/mc68hc908qy.h
10750 * device/lib/hc08/*
10751 * device/lib/Makefile.in
10752 * support/regression/ports/hc08/*
10753 * support/regression/Makefile
10755 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10757 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10759 * src/ds390/gen.c (genCast): fixed bug #821957
10761 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10763 * device/lib/logf.c: "fixed" overlay bug
10764 * support/regression/ports/host/spec.mk: added m library
10765 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10766 * support/regression/tests/float_trans: added (for Eric)
10768 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10770 * src/mcs51/gen.c (genCpl): fixed bug
10771 http://sf.net/mailarchive/message.php?msg_id=6263915
10773 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10775 * src/SDCCast.c (decorateType): added extended constant folding
10776 * src/SDCCsymt.c (computeType): cleanup
10777 * src/SDCCval.c (valShift): minor optimization
10778 * support/regression/tests/ast_constant_folding.c: added
10780 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10782 * src/SDCCmain.c: removed some unintended changes
10784 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10786 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10787 * src/z80/gen.c: fixed part of bug #817589
10788 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10790 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10792 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10803 * src/ds390/ralloc.c
10805 * src/mcs51/ralloc.c
10807 * src/pic16/ralloc.c
10808 * src/xa51/ralloc.c
10810 * src/z80/gen.c: removed unused label "release:"
10812 2003-10-06 Borut Razem <borut.razem AT siol.net>
10814 * src/SDCC.lex: removed definition of unused variables
10815 save_optimize and save_options
10817 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10819 * clean.mk: removed '=' in "-maxdepth=1"
10820 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10821 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10823 2003-10-06 Borut Razem <borut.razem AT siol.net>
10825 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10826 my_unput() replaced by unput()
10828 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10830 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10831 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10832 type-punned pointer will break strict-aliasing rules"
10833 Old LR behaviour is again default; Klaus' LR can be choosen by
10834 defining the environment variable LRKLAUS
10838 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10839 * clean.mk: fixed removal of files in bin/CVS/
10840 * device/lib/clean.mk: fixed removal of directories small and large
10841 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10843 * src/SDCCval.c: removed superflous test for pedantic
10845 2003-10-05 Borut Razem <borut.razem AT siol.net>
10847 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10848 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10849 message "unmatched #pragma SAVE and #pragma RESTORE"
10851 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10853 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10854 assembly, critical functions, atomic, nojtbound)
10856 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10858 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10864 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10867 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10869 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10871 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10872 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10873 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10875 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10877 * src/z80/gen.c (genRet): fixed bug #524753
10878 * src/z80/gen.c (genCast): fixed internal error on cast from
10880 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10881 fix for bug #477835 to the z80
10882 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10883 for tracking iCodes in the peephole optimizer for z80
10885 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10887 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10888 the other part of bug #814548
10889 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10891 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10893 * src/SDCCcse.c: fixed part of bug #814548
10895 2003-09-28 Borut Razem <borut.razem AT siol.net>
10897 * src/asm.c: rewrite of printILine() to use temporary file instead
10899 * src/xa51/main.c: commented out declaration of int rewinds
10901 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10903 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10905 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10907 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10908 * src/asm.c (printILine): Fixed bug #811015
10910 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10912 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10915 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10917 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10918 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10919 to correctly handle general case of AOP_PAIRPTR
10920 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10922 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10924 * src/mcs51/ralloc.c (fillGaps),
10925 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10926 register positioning bug)
10928 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10930 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10932 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10934 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10935 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10936 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10937 (ralloc doesn't intentionally do this now, but perhaps later)
10938 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10939 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10940 register positioning bugs (Fixed bug #762602 and #795325)
10941 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10942 (Fixed bug #808779)
10943 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10944 lines that --i-code-in-asm generates
10946 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10948 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10949 trying to fclose a FILE* that was already closed.
10951 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10953 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10954 of const struct should be treated as if const themselves)
10956 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10958 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10960 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10962 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10963 Unix (/n) and DOS (/r/n) line terminations.
10965 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10967 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10970 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10972 * src/mcs51/gen.c (genFunction, genEndFunction),
10973 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10974 and restore of EA so that stack offsets to parameters are
10975 correct when using both critical and reentrant/stack-auto.
10976 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10977 size (can be triggered in error if sloc is shared between
10978 different sized objects)
10979 * device/include/float.h: fixed macros to explicitly use
10980 unsigned long where needed
10982 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10984 Feature req. 799831: added code to allow nesting of critical functions
10985 * src/mcs51/gen.c (genFunction, genEndFunction)
10986 * src/ds390/gen.c (genFunction, genEndFunction)
10988 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10990 * src/SDCCsymt.c (sclsFromPtr),
10992 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10993 support for standard C idiom of memory mapped variables; for
10994 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10995 to xdata int at 0x1234 tempvar = 1.
10996 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10997 provided by Akiya ISHIDA
10999 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11001 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11002 * src/SDCCval.c (constVal): added reduction from int to char
11003 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11004 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11005 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11007 * support/regression/tests/shifts.c: fixed
11009 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11011 * src/z80/gen.c (genXor): Fixed bug #805445
11013 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11015 Fixed bug #621531 (const & volatile confusion in the type chain).
11016 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11017 refer to the const or volatile state of the pointer itself.
11029 * src/pic16/ralloc.c
11030 * support/regression/tests/const.c
11032 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11034 When checking for duplicated modules, use absolute paths
11035 instead of relative paths. Files changed:
11040 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11042 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11044 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11046 * device/include/string.h: added size_t typedef, changed
11047 prototypes to use size_t, eliminated separate reentrant and
11048 non-reentrant declarations, added _memmove declaration
11049 * device/lib/_memcpy.c: changed to use size_t instead of int,
11050 changed /4 to >>2 to avoid division library call
11051 * device/lib/_memcmp.c,
11052 * device/lib/_memset.c,
11053 * device/lib/_strncat.c,
11054 * device/lib/_strncpy.c,
11055 * device/lib/_strncmp.c: changed to use size_t instead of int
11056 * device/lib/_memmove.c: new file (fixed bug #772294)
11057 * device/lib/Makefile.in: added _memmove.c
11058 * device/lib/z80/asm_strings.s: fixed bug #772290
11059 * support/regression/tests/bitfields.c: attempt to fix host assertion
11060 failure on amd64-unknown-linux2.2
11062 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11064 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11065 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11066 * as/z80/asmain.c (main): fixed bug #801766
11068 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11070 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11073 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11075 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11076 reported in bug #800609
11078 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11080 * Top header beautifications in src/pic16 directory:
11081 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11082 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11083 pcoderegs.h, ralloc.c, ralloc.h
11084 * main.c: added top header and GPL license notice
11085 * pcode.c: fixed the if-conditional warning
11087 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11089 * device/lib/_mullong.c: replaced int by short for gcc
11091 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11093 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11094 and JUMPTABLE iCodes properly now (worked by accident before)
11095 * src/mcs51/gen.c (leftRightUseAcc),
11096 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11097 iCode properly now. Use getSize instead of nRegs since a & b
11098 aren't part of the nRegs tally.
11100 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11102 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11103 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11104 before instructions that use the _STATUS register
11106 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11108 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11109 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11110 fetching of the pointer
11111 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11112 copied from genNearPointerSet()
11113 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11114 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11115 If they pop r0/r1 they must be called in the opposite order than aopOp().
11116 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11117 (resp. --stack-auto), prepared for --xstack
11119 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11121 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11123 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11125 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11126 these ports have their own __sdcc_external_start()
11128 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11130 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11131 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11132 type for bits was changed. It resulted in bit variables becoming
11133 global, which is not permitted in PIC 14 assembly output.
11135 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11137 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11139 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11141 Z80 and MCS51 linkers complaint if a public symbol is defined
11142 in more than one library module:
11146 * as/mcs51/Makefile.in
11148 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11150 A few small changes that speed up the peephole optimizer.
11154 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11156 Try to make the peephole optimizer smarter by maintaining
11157 an association between the assembly source code and the
11158 iCodes that originated them. Put this information to use
11159 with a new peephole rule condition "notVolatile" so that
11160 the rules can be aggressive yet still safe.
11165 * src/mcs51/peeph.def
11167 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11171 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11172 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11173 if the left or right operand symbols have the accuse flag set.
11175 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11177 Changed the type of the result of the ! (NOT) operator to char;
11178 previously it returned the same type as the source. This allows
11179 us to eliminate all the genFloatNot functions (all of its target
11180 implementations were very buggy) since !float can use the same
11183 * src/SDCCicode.c (ast2iCode): ! returns char
11184 * src/mcs51/gen.c (genNot, genNotFloat),
11185 * src/ds390/gen.c (genNot, genNotFloat),
11186 * src/z80/gen.c (genNot, genNotFloat),
11187 * src/pic/gen.c (genNot, genNotFloat),
11188 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11190 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11192 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11193 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11194 during interrupts. Ensure WSAVE is located at a shared bank address.
11195 2. Fixed page selection in some places
11196 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11197 the registers name strings.
11198 4. Fixed "signed / unsigned compare" compiler warnings.
11199 5. The PIC port manages its own allocation of the general purpose
11200 registers, but makes no attempt to reuse them. As a result when
11201 compiling it soon runs out of general purpose registers. Some
11202 additional code was added to the files pcode.c and device.c to walk
11203 through the function call tree and rename the registers so that they
11213 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11214 genPlus() & genMinus() when the result is the same as left or right
11216 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11218 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11220 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11222 Made bitfield a distinct type from bit so that bitfields
11223 convert as per ANSI C and bits retain their traditional
11224 boolean style behaviour. Implemented bitfield support in
11232 * src/ds390/gen.c: bit v bitfield split
11233 * src/z80/gen.c: New support for bitfields
11234 * support/regression/tests/bitfields.c: reenabled z80,
11237 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11239 Rules 246.x, 247.x relate to bitfields, the others speed up
11240 access to xdata mapped I/O devices.
11242 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11244 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11246 Cleaned up genPackBits and genUnpackBits and added two helper
11247 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11248 for literal assignments in genPackBits (thanks to Frieder for
11254 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11256 Fixed bug #748310 (pointer to function type mishandled when the
11257 function name is omitted). Also fixed a SIGSEGV when a function
11258 attribute (reentrant, etc) is used on a non-function or on a
11259 function but misplaced before the parameter list.
11261 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11263 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11264 * support/Util/SDCCerr.h,
11265 * support/Util/SDCCerr.c: Added func attr misuse error msg
11267 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11269 Fixed bug #787649 by anonymous
11270 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11271 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11273 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11275 Fixed numerous bitfield problems.
11277 * src/SDCC.y: More bitfield related error checking
11279 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11280 * support/Util/SDCCerr.h,
11281 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11282 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11283 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11284 * support/regression/tests/bitfields.c: tests added
11286 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11288 Made the constant following the "interrupt" keyword optional. If
11289 omitted, the function will not automatically be given an entry
11290 in the interrupt vector table (similar to #pragma NOIV, but
11291 less syntacticly kludgy). The interrupt number is also now
11292 range checked. Also fixed a bug in the high order bit example
11299 * support/Util/SDCCerr.c
11300 * support/Util/SDCCerr.h
11303 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11305 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11306 * src/SDCCicode.c (operandOperation): rewritten some ops
11307 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11308 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11310 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11311 be re-activated by defining REDUCE_LITERALS)
11312 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11313 unsigned, but are signed by default
11314 * src/SDCCval.c (constVal): rearranged
11315 * src/SDCCval.c (valMod): preliminary fix
11316 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11317 * support/regression/literalop.c: added, work in progress
11319 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11321 Generate warnings for useless declarations like "char data;"
11322 that don't do what new users expect.
11325 * support/Util/SDCCerr.h
11326 * support/Util/SDCCerr.c
11328 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11330 * src/SDCCval.c (valMult): fix overflow detection of negative int
11332 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11334 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11336 Changes to support big endian targets:
11349 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11351 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11352 * device/lib/time.c: fixed warning "integer overflow in expression"
11354 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11356 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11357 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11358 constants are unsigned; added recognition of "u" flag for unsigned
11359 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11360 * src/SDCCval.c (valDiv, valMod): fixed signdness
11361 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11362 signedness of modulo, left and right shift
11363 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11364 * support/Util/SDCCerr.h: added warning W_INT_OVL
11365 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11366 * src/SDCCast.c (ast_print): improved output of constants
11368 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11370 Fixed some warnings when building with MSVC:
11372 * as/mcs51/asdata.c
11376 * link/z80/aslink.h
11377 * link/z80/lkdata.c
11378 * link/z80/lkeval.c
11383 * support/cpp2/cpplib.c
11387 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11389 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11391 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11393 * support/librarian/clean.mk: Do not remove Makefile.
11394 * support/librarian/Makefile: added.
11396 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11398 Added librarian to MSVC build:
11401 * support/librarian/librarian.dsp
11403 'configure' not needed for librarian, removed:
11404 * support/librarian/configure
11405 * support/librarian/configure.in
11406 * support/librarian/config_in.h
11407 * support/librarian/Makefile.in
11409 Hopefully these ones built the librarian and the rest of sdcc properly:
11411 * Makefile.common.in
11413 Messed up 'configure', so revert to previous version:
11417 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11419 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11420 there, while the mantissa of a double is "only" 53 bits wide.
11422 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11424 Adding sdcclib to the build. MSVC project coming soon.
11425 Files added/changed:
11427 * support/librarian/clean.mk
11428 * support/librarian/configure
11429 * support/librarian/configure.in
11430 * support/librarian/config_in.h
11431 * support/librarian/Makefile.bcc
11432 * support/librarian/Makefile.in
11433 * support/librarian/sdcclib.c
11436 * Makefile.common.in
11440 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11442 Linker now complaints if linked modules have conflicting options, for
11443 example, one compiled using --model-large and another one compiled with
11444 --model-small. The following files were modified:
11446 * as/mcs51/asdata.c
11447 * as/mcs51/aslink.h
11449 * as/mcs51/asmain.c
11451 * as/mcs51/i51pst.c
11452 * as/mcs51/lkdata.c
11453 * as/mcs51/lklibr.c
11454 * as/mcs51/lkmain.c
11460 * link/z80/aslink.h
11461 * link/z80/lkdata.c
11462 * link/z80/lklibr.c
11463 * link/z80/lkmain.c
11466 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11468 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11469 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11471 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11473 * src/z80/mappings.i: fix _mul[us][int,long] entries
11475 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11477 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11479 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11481 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11482 * support/regression/tests/bitopcse.c: added
11490 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11492 added support for new library format to z80, gbz80 linkers:
11498 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11500 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11501 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11503 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11505 added DUMMY_READ_VOLATILE:
11514 * src/SDCCcse.c (algebraicOpts): many improvements
11515 * src/SDCCcse.h: removed algebraicOpts()
11516 * src/SDCCicode.c (picDummyRead): added
11518 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11520 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11521 "Insufficient space in data memory".
11523 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11525 * src/mcs51/gen.c: fixed bug #771358
11526 * src/z80/gen.c: fixed bug #759087
11528 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11530 * src/pic16/glue.c: minor cleanup by Vangelis
11532 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11534 * device/include/regc515c.h: fixed #758477
11535 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11536 * device/lib/_gptrput.c: saved a few bytes
11537 * my tab spacing is 8, yours too?)
11538 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11539 * device/lib/serial.c: process RX bytes earlier than TX bytes
11540 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11542 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11544 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11546 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11548 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11550 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11552 * device/lib/Makefile.in: bad fix, reverted to 1.43
11554 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11556 * device/lib/Makefile.in: added missing z80 object files
11558 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11560 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11561 pic16 progress by Vangelis:
11564 * src/pic/Makefile:
11571 * pic16/genarith.c:
11576 * pic16/pcodepeep.c:
11579 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11581 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11583 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11585 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11586 added gbz80 build to MSVC project.
11587 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11588 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11589 from 8051 stuff and setup so it links using a .lnk file.
11591 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11593 * support/librarian/sdcclib.c: sdcc librarian.
11594 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11597 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11599 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11601 2003-07-02 Borut Razem <borut.razem AT siol.net>
11603 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11604 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11605 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11606 src/xa51/main.c, src/z80/main.c:
11607 virtualization of glue() function: each port has it's own glue function,
11608 which is accessed by do_glue function pointer in PORT.general structure
11610 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11612 * DS800C400 fun, improved ROM interface and tinibios.
11614 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11616 * More support for DS80C400. Now includes beginning of interface to ROM.
11618 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11620 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11622 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11624 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11626 2003-06-19 Borut Razem <borut.razem AT siol.net>
11628 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11630 2003-06-19 Borut Razem <borut.razem AT siol.net>
11632 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11633 fixed Z80 port - crt0.o: cannot open.
11635 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11637 * support/Util/MySystem.c (merge_command): revert bad fix
11639 2003-06-18 Borut Razem <borut.razem AT siol.net>
11641 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11643 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11645 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11646 option --use-stdout sends errors to stdout instead of stderr.
11648 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11650 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11652 2003-06-15 Borut Razem <borut.razem AT siol.net>
11654 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11655 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11656 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11657 fixed width array of pointers replaced with sets;
11658 multiple include and lib paths ared transferred to preprocessor and linker
11659 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11660 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11661 fixed width array of pointers
11662 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11663 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11664 fixupPath(), getPathDifference()
11665 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11666 fixed width array of pointers
11668 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11670 * src/pic16/ralloc.c: fix warnings
11671 * src/pic16/pcode.c: fix warning
11673 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11675 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11676 know all the details, but essentially this set of changes enable
11677 the pic16 port to generate movff instructions and generate assembler
11681 * src/pic16/glue.c:
11682 * src/pic16/pcode.c:
11683 * src/pic16/device.c:
11684 * src/pic16/main.c:
11685 * src/pic16/pcode.h:
11686 * src/pic16/pcoderegs.c:
11687 * src/pic16/ralloc.c:
11688 * src/pic16/ralloc.h:
11690 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11692 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11693 added option --vc, so sdcc errors and warnings are compatible with
11694 Microsoft Visual Studio.
11696 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11698 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11699 device/lib/libfloat.lib: added atof function.
11701 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11703 * doc/sdccman.lyx: updated to Lyx 1.3
11704 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11705 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11706 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11708 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11710 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11712 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11714 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11715 additions to the "related tools/documentation" section
11717 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11719 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11721 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11723 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11724 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11726 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11728 * doc/sdccman.lyx: fix double dash and other minor things
11729 * doc/Makefile: fix double dash
11731 2003-05-28 Karl Bongers(patches from Martin Helmling)
11732 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11733 condition and ignore commands.
11735 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11737 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11738 is in parts still quite out of date, I did changes as far as I felt makes sense
11739 for a non-native english speaker.
11740 Please feel free to add to the manual or to correct my changes.
11741 * doc/Makefile: undid touching the date of intermediate tex files.
11743 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11745 * doc/sdccman.lyx: Manual has an index now
11747 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11749 Finalize muluint/mulsint and mululong/mulslong merging:
11750 * device/lib/_mulint.c
11751 * device/lib/_mullong.c
11752 * device/lib/gbz80/mul.s
11753 * device/lib/gbz80/stubs.s
11754 * device/lib/z80/mul.s
11755 * device/lib/z80/stubs.s
11756 * src/SDCCsymt.c (initCSupport)
11758 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11760 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11761 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11762 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11763 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11766 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11768 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11769 the regression tests I'm not brave enough to enable 245.b, 245.c
11770 * doc/sdccman.lyx: added latex preamble for hyperref package.
11771 Using pdflatex this will give you a hyperlinked pdf file with
11772 bookmarks. (prepend '%' before /usepackage if this breaks something)
11774 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11776 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11778 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11780 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11782 2003-05-21 <johan AT balder>
11784 * src/SDCCglue.c (printIval): fixed bug #739934
11786 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11788 Applied patch from bug 737905 (renamed yylineo to mylineno):
11795 * src/pic16/pcode.c: Cleaned warnings
11796 * src/pic16/pcodeflow.c: Cleaned warnings
11797 * src/pic16/pcoderegs.c: Cleaned warnings
11799 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11801 * src/pic16/pcode.c: Cleaned warnings
11802 * src/pic16/pcodepeep.c: Cleaned warnings
11803 * src/pic16/ralloc.c: Cleaned warnings
11805 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11807 * doc/sdccman.lyx: fixed bug 739745
11808 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11810 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11812 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11813 it can be defined with CFLAGS when running configure
11814 * src/SDCCmain.c: fixed compiling + linking with object files
11816 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11818 * configure.in: configure for pic16 port,
11819 added --disable-pic16-port
11820 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11821 * src/SDCCmain.c: linkOptions is changed to set *,
11822 added if/endif conditional macros to remove options help
11823 messages from optionsTable when a port is not configured, added
11824 support for the PIc16 port in the ports table, when executing
11825 the compiler with no port specified on command line, a default
11826 port is selected with the new macro DEFAULT_PORT which is
11827 defined in port.h, in setDefaultOptions() linkOptions is removed
11828 from initialization assignment, since now it is a set,
11829 parseCmdLine uses setParseWithComma for linkOptions, in
11830 linkEdit() linkOptions are accessed with new function indexSet()
11831 which returns the i'th item of a set variable. See SDCCset.c, in
11832 linkEdit() when calling buildCmdLine(), added linkOptions as
11833 last argument. Now users can pass arguments to gplink via the
11834 -Wl option, main() uses pic16glue() to glue up pic16 programs
11835 * src/SDCCpeeph.c: various changes to support pic16
11836 * src/SDCCset.c: added function void *indexSet(set *, int) to
11837 return the i'th item of the set
11838 * src/SDCCset.h: added function prototype for indexSet()
11839 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11840 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11841 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11842 added macro DEFAULT_PORT
11843 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11844 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11846 * src/pic16/glue.c: commented out some error producing lines
11847 * src/pic16/main.c: __config directives are commented out to stop
11848 gpasm complaining and test the linkage with gplink, _linkCmd and
11849 _asmCmd changed to be more gplink and gpasm friendly
11850 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11851 produced an error when parsed, peep rule 12 is added to utilize
11852 movff, but it is commented out since the pCode does not support
11853 yet a command with 2 address arguments
11855 2003-05-18 <johan AT balder>
11857 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11858 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11859 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11861 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11862 Added feature to script commands from file.
11864 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11866 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11867 * src/SDCCutil.c: include ctype.h for win32
11869 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11871 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11873 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11875 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11876 Fixed so you can set breakpoints prior to run, run does not stop
11877 on entry now. Add tbreak. Other enhancements and fixes for use
11880 2003-05-12 Borut Razem <borut.razem AT siol.net>
11882 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11884 2003-05-11 Borut Razem <borut.razem AT siol.net>
11886 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11887 the path of bin directory, so that PATH is the only env. variable, which has to be set
11888 in case of standard installation.
11889 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11890 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11891 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11893 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11895 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11896 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11897 temp files are in the port dir; clean the gen/test directory when
11898 generating new test.c
11899 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11900 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11901 * support/regression/tests/zeropad.c: added
11903 2003-05-09 <johan AT balder>
11905 * src/SDCCglue.c: fixed bug #597940
11907 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11909 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11910 cache sfr, optimize next,step, fix off by one sourceline,
11911 support ddd list function.
11912 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11914 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11916 * support/regression/HTMLgen.py: added compare_s2f()
11917 * support/regression/Makefile: redo 1.27
11918 * support/regression/generate-cases.py: redo 1.5
11920 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11922 * support/regression/tests/float.c: workaround 33 bit hex constant
11923 * support/regression/tests/simplefloat.c: fix division for host
11925 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11927 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11928 that tame's the PIC's over-aggressive optimizer.
11930 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11932 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11935 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11937 Initial support for DS80C400. "Hello world" runs on TINIm400
11940 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11942 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11943 * Some notes on ddd usage added in debugger/README
11944 Martin Helmling adding more features and fixes for ddd GUI debugger.
11945 Code added for nexti, stepi, up, down, and other adjustments.
11947 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11949 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11950 * src/pic/peeph.def Added two rules to optimize carry manipulation
11951 * src/pic/* removed debug printfs
11953 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11955 * debugger/mcs51/cmd.c: added header newalloc.h
11957 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11959 * as/Makefile: new EXEEXT
11960 * as/z80/Makefile: remove trailing slash of BUILDIR
11961 * as/z80/clean.mk: new EXEEXT
11962 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11963 * support/cpp2/Makefile.in: new EXEEXT
11964 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11966 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11968 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11969 EXEEXT was introduced to fix all related problems with targets
11970 "clean", "install" and "uninstall"; a couple of further flaws
11971 especially with "clean" have been fixed too
11972 * as/mcs51/Makefile.in
11973 * as/mcs51/clean.mk
11977 * debugger/mcs51/Makefile.in
11978 * debugger/mcs51/clean.mk
11979 * link/z80/Makefile
11980 * link/z80/Makefile.in
11981 * link/z80/clean.mk
11983 * packihx/Makefile.in
11985 * sim/ucsim/Makefile
11986 * sim/ucsim/clean.mk
11987 * sim/ucsim/avr.src/Makefile.in
11988 * sim/ucsim/avr.src/clean.mk
11989 * sim/ucsim/s51.src/Makefile.in
11990 * sim/ucsim/s51.src/clean.mk
11991 * sim/ucsim/xa.src/Makefile.in
11992 * sim/ucsim/xa.src/clean.mk
11993 * sim/ucsim/z80.src/Makefile.in
11994 * sim/ucsim/z80.src/clean.mk
11995 * sim/ucsim/main_in.mk
11996 * sim/ucsim/packages_in.mk
11997 * sim/ucsim/gui.src/Makefile.in
11998 * sim/ucsim/gui.src/serio.src/Makefile.in
11999 * sim/ucsim/gui.src/serio.src/clean.mk
12002 * support/cpp2/Makefile.in
12003 * support/cpp2/clean.mk
12004 * support/makebin/Makefile
12005 * support/makebin/clean.mk
12006 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12007 * doc/sdccman.lyx: --program-suffix no longer needed
12009 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12011 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12012 Martin Helmling added support for ddd GUI debugger.
12013 Code added to display assembly, set variables, and other commands
12014 to interface to ddd.
12016 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12018 * as/Makefile: fix target clean
12019 * as/clean.mk: fix target clean
12020 * as/z80/clean.mk: fix target clean
12022 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12024 * Makefile.common.in: added AT EXEEXT AT
12025 * configure.in: removed all mingw32 stuff
12026 * configure: rebuilt from configure.in
12027 * doc/sdccman.lyx: updated section "installation"
12028 * support/scripts/sdcc_mingw32: adapted to configure
12029 * support/scripts/sdcc_cygwin_mingw32: added
12031 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12033 * src/pic Added object file support for the PIC port
12034 * src/pic Applied patch from Craig Franklin (this started the object file support)
12035 * src/regression Updated the PIC regression tests for object files
12037 2003-04-20 Borut Razem <borut.razem AT siol.net>
12039 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12040 lklex.c: In function `getfid':
12041 lklex.c:203: warning: array subscript has type `char'
12042 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12043 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12044 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12045 stack handling macros
12047 2003-04-19 Borut Razem <borut.razem AT siol.net>
12049 * "handling space characters in file path" task:
12050 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12051 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12052 * support/Util/MySystem.h: make it self-sufficient
12053 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12054 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12055 handling space characters in file path
12056 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12057 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12058 * support/Util/MySystem.c: handling space characters in executable's path
12060 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12062 * as/z80/Makefile: fix permanent rebuild of z80
12063 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12064 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12066 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12068 * src/SDCCopt.c: add special case optimization to replace modulo by
12069 a power of two with a bitwise AND.
12071 2003-04-18 <johan AT balder>
12073 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12075 2003-04-17 <johan AT balder>
12077 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12078 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12080 2003-04-13 Borut Razem <borut.razem AT siol.net>
12082 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12083 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12084 fixed mingw problem in adl_NORMALIZE_PATH
12086 2003-04-12 Borut Razem <borut.razem AT siol.net>
12088 * fixed "#pragma SAVE/RESTORE can not be nested":
12089 * src/SDCC.lex: reworked pragma handling functions
12090 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12091 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12093 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12095 * src/SDCCutil.c (pathEquivalent): defined but not used
12096 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12097 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12098 * configure: rebuilt from configure.in
12099 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12100 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12101 * device/include/Makefile.in: replace sdcc_datadir
12102 * device/lib/Makefile.in: replace sdcc_datadir
12103 * Makefile.common.in: add LDFLAGS from configure
12104 * packihx/Makefile.in: use LDFLAGS
12105 * src/Makefile.in: use LDFLAGS
12106 * support/cpp2/Makefile.in: add LDFLAGS from configure
12107 * support/makebin/Makefile: use LDFLAGS
12108 * .version: bumped version number to 2.3.5
12110 2003-04-12 Borut Razem <borut.razem AT siol.net>
12112 * completed "different paths" task:
12113 * src/SDCCmacro.c: fixed bug in handling quotes
12114 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12115 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12117 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12119 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12121 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12123 * ds390/gen.c ds390/peeph.def: fix bug 706781
12125 2003-04-11 Borut Razem <borut.razem AT siol.net>
12127 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12129 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12131 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12132 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12133 set - this bit used to not be set...).
12134 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12135 bad code in PIC Port
12136 * src/regression/and2.c added to test bug 609268
12137 * src/regression/Makefile added and2.c to regression test
12140 2003-04-08 <johan AT CP255758-A>
12142 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12143 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12144 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12146 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12148 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12150 * support/cpp2/Makefile.in: fix bug #487815
12151 * configure: rebuilt from configure.in
12152 * Makefile.common.in: docdir changed, new path suffixes
12153 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12154 * sdcc_vc_in.h: reflect changes from sdccconf.h
12155 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12156 * src/SDCCutil.h: remove BINDIR hack
12157 * doc/sdccman.lyx: update new path hierarchy
12159 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12161 * src/SDCCpeeph.c: added okToRemoveSLOC test
12163 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12165 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12167 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12169 * src/SDCCpeeph.c: added labelIsReturnOnly test
12170 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12172 2003-04-05 <johan AT balder>
12174 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12175 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12176 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12177 * src/SDCCast.c: fixed a warning
12178 * src/SDCCast.h: fixed a warning
12179 * src/SDCCicode.c (operandFromAst): fixed a warning
12181 2003-04-04 <johan AT balder>
12183 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12184 * src/SDCCast.c (decorateType): fixed bug #715076
12185 * src/SDCC.y: fixed bug #702907
12187 2003-04-03 <johan AT balder>
12189 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12190 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12191 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12192 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12193 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12195 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12197 * _decdptr.c: fix return values
12198 * _gptrget.c: fix return values
12199 * _gptrgetc.c: fix return values
12200 * _gptrput.c: fix return values
12201 * _mulint.c: fix return values
12202 * as/z80/Makefile: fix 'make -j' problem
12204 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12206 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12207 * configure.in: big cleanup, updated to autoconf 2.5x
12208 * configure: rebuilt from configure.in
12209 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12210 * sdcc_vc_in.h: reflect changes from sdccconf.h
12211 * doc/Makefile: fixed a flaw in "make install"
12213 2003-04-02 <johan AT balder>
12215 * src/ds390/gen.c (genCmp): no comments
12216 * src/mcs51/gen.c (genCmp): no comments
12217 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12218 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12220 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12222 * support/regression/generate-cases.py: place generated file in given sub directory
12223 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12224 * support/regression/Makefile: improvements for 'make -j';
12225 side effect: it's simpler and faster now
12227 2003-03-31 Borut Razem <borut.razem AT siol.net>
12229 * src/z80/main.c: link-{port} and as-{port} defined without path
12230 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12232 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12234 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12236 2003-03-30 Borut Razem <borut.razem AT siol.net>
12238 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12239 changed type of list parameter to set
12240 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12241 * src/port.h: changed type of do_assemble() parameter to set
12242 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12243 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12244 definition of "cppoutfilename" macro with NULL value in preProcess()
12245 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12246 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12247 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12248 replaced with set *binPathSet
12249 * shash_add() deallocates the item, if allready exsists, before adding the new one
12250 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12252 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12254 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12255 a nested for loop bug in the PIC port
12256 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12259 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12261 * support/Util/dbuf.h: remove C++ stuff to make it portable
12263 2003-03-28 Borut Razem <borut.razem AT siol.net>
12265 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12266 literal strings in stringLiteral()
12267 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12268 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12271 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12273 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12275 2003-03-26 <johan AT balder>
12277 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12278 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12279 * src/SDCCast.c (decorateType): fixed " -v < 3"
12281 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12283 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12284 Added Lenny Story's debug infrastructure changes:
12285 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12286 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12287 * src/cdbFile.c: added
12288 * src/SDCCdebug.c: added
12289 * src/SDCCdebug.h: added
12290 * src/SDCCast.c (createFunction)
12291 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12292 * src/SDCCmain.c (parseCmdLine, main)
12293 * src/SDCCmem.c (redoStackOffsets)
12294 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12297 * src/avr/gen.c (genAVRCode)
12298 * src/ds390/gen.c (gen390Code)
12299 * src/mcs51/gen.c (gen51Code)
12300 * src/pic/gen.c (genpic14Code)
12301 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12302 * src/xa51/gen.c (genXA51Code)
12303 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12305 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12307 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12308 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12310 2003-03-22 <johan AT balder>
12312 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12314 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12316 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12317 * doc/cdbfileformat.lyx: added, written by Lenny Story
12318 * doc/Makefile: added cdbfileformat.lyx
12319 * doc/clean.mk: added cdbfileformat.lyx
12321 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12323 * src/mcs51/peeph.def: fix bug #705773
12325 2003-03-20 <johan AT balder>
12327 An sfr/sbit can have an "at #" AND an initializer
12328 * src/SDCCsymt.c (checkSClass):
12329 * src/SDCCmem.c (allocGlobal):
12330 * src/SDCCmem.c (allocLocal):
12331 * src/SDCCast.c (createBlock):
12333 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12335 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12337 2003-03-16 <johan AT balder>
12339 Undid the hackup of const and volatile, the problem is much bigger
12341 * src/SDCCast.c:1.171
12342 * src/SDCCglue.c:1.138
12343 * src/SDCCicode.c:1.146
12344 * src/SDCCsymt.c:1.150
12345 * src/SDCCval.c:1.65
12347 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12349 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12350 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12352 2003-03-13 <johan AT balder>
12354 Hackup const and volatile modifiers in type chains a bit:
12356 * src/SDCCast.c:1.169
12357 * src/SDCCglue.c:1.136
12358 * src/SDCCicode.c:1.143
12359 * src/SDCCsymt.c1.146
12360 * src/SDCCsymt.h1.59
12361 * src/SDCCval.c:1.63
12363 2003-03-12 <johan AT balder>
12365 * src/SDCCBBlock.h: more LRH debugging junk
12366 * src/SDCCcflow.h: more LRH debugging junk
12367 * src/SDCCloop.c: more LRH debugging junk
12368 * src/SDCC.y (struct_declaration): fixed bug #697590
12369 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12370 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12371 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12373 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12374 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12375 test function names must now match exactly).
12376 * src/SDCCcse.c: added special case in findCheaperOp to allow
12377 extending a short integer. Makes less awful code for bug 700121 test case.
12379 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12381 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12382 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12384 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12386 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12387 actually called (operandsNotEqual() was called for all
12388 operandsNotEqualX tests).
12390 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12392 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12393 with shorter literals. Fixes bug 700121.
12395 2003-03-11 <johan AT balder>
12397 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12399 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12401 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12402 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12404 2003-03-10 Borut Razem <borut.razem AT siol.net>
12406 * src/SDCCmain.c: pipe preprocessor's output
12407 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12408 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12409 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12410 which closes all pipes in pipeSet set
12411 * src/SDCCset.c: free deleted item in function deleteSetItem()
12412 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12413 moved from z80 to src subproject
12414 * .version: increased version number to 2.3.4
12416 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12418 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12419 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12420 * support/regression/ports/xa51/spec.mk: fix typo
12422 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12424 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12426 2003-03-09 Borut Razem <borut.razem AT siol.net>
12428 * src/SDCCmain.c: pipe preprocessor's output
12429 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12430 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12431 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12432 which closes all pipes in pipeSet set
12433 * src/SDCCset.c: free deleted item in function deleteSetItem()
12434 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12435 moved from z80 to src subproject
12437 2003-03-09 Borut Razem <borut.razem AT siol.net>
12439 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12440 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12441 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12442 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12443 * src/SDCCglobl.h: unification of WIN32 native definitions
12445 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12447 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12449 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12451 * src/configure.in: check for endianess (even while cross-compiling)
12452 * src/configure: check for endianess (even while cross-compiling)
12453 * src/configure_in.h: check for endianess (even while cross-compiling)
12454 * src/avr/gen.c: remove old endianess stuff
12455 * src/mcs51/gen.c: remove old endianess stuff
12456 * src/ds390/gen.c: remove old endianess stuff
12457 * src/pic/gen.c: remove old endianess stuff
12458 * src/pic/genarith.c: remove old endianess stuff
12459 * src/pic/glue.c: fix endianess check
12460 * src/pic16/gen.c: remove old endianess stuff
12461 * src/pic16/genarith.c: remove old endianess stuff
12462 * src/pic16/glue.c: fix endianess check
12463 * src/xa51/gen.c: remove old endianess stuff
12464 * src/z80/gen.c: fix endianess check
12465 * src/SDCCglue.c: fix endianess check
12466 * src/ds390/peeph.def: fix bug 700036
12468 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12470 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12471 * src/configure: find appropriate data-types on host for SDCC's int and long
12472 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12473 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12474 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12476 2003-03-07 <johan AT balder>
12479 some minor cleanups before the big shot
12480 OP_DEFS and OP_USES now use Kevin's protection
12481 new option --nolabelopt
12483 * src/SDCCBBlock.c:
12492 * src/ds390/ralloc.c:
12493 * src/mcs51/ralloc.c:
12494 * src/pic/ralloc.c:
12495 * src/xa51/ralloc.c:
12496 * src/z80/ralloc.c:
12498 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12500 * src/pic/pcode.c (get_op): fix 64 bit warnings
12501 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12502 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12503 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12504 * support/regression/tests/malloc.c: fix 64 bit warnings
12506 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12508 * src/mcs51/gen.c (genMinus): fixed bug 696436
12510 2003-03-02 Borut Razem <borut.razem AT siol.net>
12512 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12514 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12516 * configure.in: test for mkstemp
12517 * sdccconf_in.h: add HAVE_MKSTEMP
12519 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12521 * device/include/ctype.h: removed warning while using --stack-auto
12522 * device/include/malloc.h: removed warning while using --stack-auto
12523 * device/include/string.h: removed warning while using --stack-auto
12525 2003-02-23 Borut Razem <borut.razem AT siol.net>
12527 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12528 because NDEBUG is defined (see man assert)
12529 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12531 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12533 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12534 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12536 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12538 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12539 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12541 2003-02-18 <johan AT balder>
12543 * as/mcs51/asmain.c (asmbl): module can start with a digit
12544 * as/z80/asmain.c (asmbl): module can start with a digit
12546 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12548 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12549 * src/asm.c: fix pipe() for Mingw32
12551 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12553 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12554 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12555 make -V work again; --c1mode reads now from stdin
12556 * doc/sdccman.lyx: added --c1mode
12557 * support/Util/SDCCerr.c: new messages for c1 mode
12558 * support/Util/SDCCerr.h: new messages for c1 mode
12559 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12561 2003-02-15 <johan AT balder>
12563 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12565 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12567 * doc/sdccman.lyx: Environment variables, -o and other minor things
12569 2003-02-14 <johan AT balder>
12571 * src/xa51/main.c: before anyone really tries to use it :)
12573 * Install doc's in share/sdcc/doc
12574 * removed some obsolete files
12575 * Do a proper make distclean and uninstall
12576 M Makefile.common.in
12579 M device/include/Makefile.in
12580 M device/lib/Makefile.in
12583 M sim/ucsim/doc/Makefile.in
12585 R src/avr/peeph.rul
12586 R src/xa51/peeph.rul
12587 M support/cpp2/Makefile.in
12588 M support/makebin/Makefile
12591 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12593 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12595 2003-02-10 Borut Razem <borut.razem AT siol.net>
12597 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12598 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12599 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12600 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12601 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12602 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12603 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12604 src/z80/Makefile.bcc: Borland Makefile cleanup
12605 * as/z80/Makefile.bcc: Added Borland Makefile
12606 * support/cpp2/borland.h: Removed
12608 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12610 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12611 * src/SDCC.lex: new pragma NOIV
12612 * src/SDCCglobl.h: new pragma NOIV
12613 * src/SDCCmem.c: new pragma NOIV
12615 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12617 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12619 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12621 * src/SDCCmain.c: signal handling is switched off by --debug
12622 * doc/Makefile: small fix for install; use clean.mk again
12623 * doc/clean.mk: clean *.pdf and *.html too
12625 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12627 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12628 * device/lib/printfl.c: fix a ds390 bug by making it portable
12629 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12630 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12631 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12632 * debugger/mcs51/cmd.c: converted multi-line string literals
12633 * sim/ucsim/globals.cc: converted multi-line string literals
12634 * src/SDCCmain.c: introduced signal handler to remove temp files
12635 * doc/Makefile: small tweaks, implement clean
12636 * doc: removed generated files
12638 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12640 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12641 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12642 Address Record is not correctly generated for DS390."
12644 2003-02-02 Borut Razem <borut.razem AT siol.net>
12646 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12647 * as/mcs51/asm.h: fixed compilation with Borland C
12648 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12649 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12650 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12651 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12652 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12653 src/z80/Makefile.bcc: delete $(LIB) only if exist
12654 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12656 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12658 * device/include/malloc.h: introduced NULL
12659 * device/include/string.h: introduced NULL
12660 * device/include/stdlib.h: introduced NULL
12661 * device/lib/_memcpy.c: removed NULL
12662 * device/lib/_strcat.c: removed NULL
12663 * device/lib/_strchr.c: removed NULL
12664 * device/lib/_strcmp.c: removed NULL
12665 * device/lib/_strcpy.c: removed NULL
12666 * device/lib/_strcspn.c: removed NULL
12667 * device/lib/_strlen.c: removed NULL
12668 * device/lib/_strncat.c: removed NULL
12669 * device/lib/_strncmp.c: removed NULL
12670 * device/lib/_strncpy.c: removed NULL
12671 * device/lib/_strpbrk.c: removed NULL
12672 * device/lib/_strrchr.c: removed NULL
12673 * device/lib/_strspn.c: removed NULL
12674 * device/lib/_strstr.c: removed NULL
12675 * device/lib/_strtok.c: removed NULL
12676 * device/lib/malloc.c: removed NULL, include own header
12678 2003-02-02 <johan AT balder>
12680 * 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
12681 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12682 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12683 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12684 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12685 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12687 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12689 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12692 2003-02-01 <johan AT balder>
12694 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12696 2003-01-31 <johan AT CP255758-A>
12698 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12700 2003-01-30 <johan AT balder>
12702 * src/SDCCBBlock.c: automatic bug detection
12703 * src/SDCCicode.c: automatic bug detection
12705 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12707 * src/SDCCglobl.h: now --xram-size 0 works
12708 * src/SDCCmain.c: now --xram-size 0 works
12710 2003-01-29 <johan AT balder>
12712 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12714 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12716 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12717 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12718 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12719 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12720 * src/SDCCglobl.h: Added options --xram-size and --code-size
12721 * src/SDCCmain.c: Added options --xram-size and --code-size
12723 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12725 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12726 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12728 2003-01-27 <johan AT balder>
12730 * src/SDCC.y: fixed bug #613764
12732 2003-01-26 <johan AT balder>
12734 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12735 * src/SDCCsymt.h: fixed bug #673374
12736 * src/SDCCglue.c: fixed bug #661910
12737 * src/SDCCast.c: fixed bug #458099 and 673374
12739 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12741 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12742 * as/mcs51/strcmpi.h: added
12743 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12744 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12745 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12746 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12747 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12748 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12749 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12750 * as/mcs51/Makefile.aslink: new module strcmpi
12751 * as/mcs51/Makefile.asx8051: new module strcmpi
12752 * as/mcs51/Makefil.bcc: new module strcmpi
12753 * as/mcs51/Makefile.in: new module strcmpi
12754 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12756 2003-01-26 <johan AT balder>
12758 * src/SDCCglue.c: reverted back to 1.124
12759 * src/SDCCast.c: reverted back to 1.156
12760 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12762 2003-01-25 <johan AT balder>
12764 * src/SDCCglue.c: A better fix for bug #661910
12765 * src/SDCCast.c: A better fix for bug #661910
12766 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12768 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12770 * src/Makefile.in: remove spawn.o
12771 * src/SDCCmain.c: remove spawn.h
12772 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12773 * src/spawn.c: removed
12774 * src/spawn.h: removed
12775 * support/regression/ports/ds390/spec.mk: link with -r
12777 2003-01-24 <johan AT CP255758-A>
12779 * src/ds390/gen.c (aopOp): fixed bug #667458
12780 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12781 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12782 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12784 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12786 * src/mcs51/peeph.def: better assembler identation by Frieder
12787 * src/mcs51/gen.c: better assembler identation by Frieder
12789 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12791 * as/z80/string.h: removed for gcc 3.2
12792 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12793 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12795 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12797 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12798 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12799 * support/regression/Makefile: separate temp files for ports
12800 * support/regression/generate-cases.py: separate temp files for ports
12801 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12802 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12804 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12806 * moved tinitalk to device/examples/ds390
12808 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12810 * as/mcs51/lkmem.c: rflag is for DS390
12811 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12812 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12813 (linkEdit): move mem- and map-files the same way as ihx-files
12814 * src/z80/main.c (_setDefaultOptions): removed --generic
12815 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12816 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12817 * src/pic/glue.c (picglue): --c1mode works again
12818 * src/pic16/glue.c (pic16glue): --c1mode works again
12819 * src/asm.c (printCLine): fix #660034
12821 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12823 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12824 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12825 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12826 * as/mcs51/lkmem (summary): better fix for sp problem
12827 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12828 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12829 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12830 remove --stack-after-data
12832 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12834 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12835 * src/SDCCutil.c (join): ugly bug: missing '\0'
12836 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12838 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12840 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12842 * src/pic/main.c (_asmCmd): gpasm supports -o
12843 * src/z80/main.c: more general macros
12844 * device/lib/Makefile.in: remove intermediate files
12846 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12848 * .version: Bumped version number to 2.3.3
12849 * src/SDCCBBlock.c: new option -o
12850 * src/SDCCglobl.h: new option -o
12851 * src/SDCCglue.c: new option -o
12852 * src/SDCCmain.c: new option -o
12853 * src/asm.c: new option -o
12854 * src/ds390/main.c: new option -o
12855 * src/pic/glue.c: new option -o
12856 * src/pic/pcode.c: new option -o
12857 * src/pic/ralloc.c: new option -o
12858 * src/pic16/glue.c: new option -o
12859 * src/pic16/pcode.c: new option -o
12860 * src/pic16/ralloc.c: new option -o
12861 * src/z80/main.c: new option -o
12862 * device/lib/Makefile.in: use -o
12863 * support/regression/ports/ds390/spec.mk: use -o
12864 * support/regression/ports/gbz80/spec.mk: use -o
12865 * support/regression/ports/mcs51/spec.mk: use -o
12866 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12867 * support/regression/ports/z80/spec.mk: use -o
12868 * support/regression/ports/ucz80/spec.mk: use -o
12869 * support/regression/ports/xa51/spec.mk: use -o
12870 * support/regression/fwk/lib/timeout.c: fix usage string
12872 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12873 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12875 2003-01-07 <johan AT balder>
12877 * src/SDCCast.c (decorateType): fixed bug #600035
12879 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12880 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12881 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12882 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12883 * src/pic/pcode.c: outcommented unused variable to remove warnings
12884 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12886 2003-01-06 <karl AT turbobit.com>
12887 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12890 2003-01-06 <johan AT balder>
12892 * src/SDCCicode.c: fixed array add
12894 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12895 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12896 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12898 2003-01-04 <johan AT balder>
12900 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12902 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12903 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12905 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12906 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12907 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12909 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12910 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12912 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12913 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12915 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12916 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12918 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12920 * in /sdcc/as/mcs51/ changed these files in order to create an
12921 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12922 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12923 following files to include the previous two files: aslink.dsp,
12924 Makefile.aslink, Makefile.bcc, and Makefile.in.
12926 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12927 .adb instead of .cdb
12929 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12931 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12932 value from option --iram-size.
12934 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12936 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12939 2002-09-18 <wiml AT hhhh.org>
12941 * SDCClrange.h: exposed setFromRange() and setToRange()
12942 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12943 packRegsForAccUse() (bug 542397)
12944 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12945 multiple times and emitting the fetch operations more than once
12946 added aopGetUsesAcc() function to allow binary operators to
12947 fetch their operands in the correct order; made genMinus() emit
12948 compact code for X = LITERAL - Y
12950 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12951 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12952 sprintf() in line 1267.
12954 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12955 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12958 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12959 Changes to aslink (All the changes are marked with 'JCF'):
12961 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12964 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12965 area BSEG. Also moves, if possible, the DATA area down into the internal
12966 ram so more space is available.
12968 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12971 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12972 not bytes. Function summary() which creates a memory usage summary
12973 file with extension .mem. Reports of overlaping stack and small stack
12974 size. If the space for the stack is less than 16 bytes aslink trows a
12977 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12978 the 8051. Option 'y' for memory summary output file.
12980 Changes to sdcc (All the changes are marked with 'JCF'):
12982 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12984 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12985 overlaying area for it (uses RegBankUsed[4]).
12987 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12988 bank zero as used by default. By default aslink locates the stack
12989 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12990 the creation of the .mem file. Delegates the allocation of data area
12991 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12992 the begining of the stack area to aslink.
12994 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12995 glue() in SDCCglue.c creates an area for it.
12997 2002-09-03 Borut Razem <borut.razem AT siol.net>
12998 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12999 sdcc/src/pic/glue.c:
13000 introduced atexit() handler for teporay files removal in case of
13001 errors, assertions, ...
13003 2002-08-29 Borut Razem <borut.razem AT siol.net>
13004 * sdcc/support/cpp2/auto-host_vc_in.h:
13005 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13006 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13007 Maybe there is a similar problem with BORLANDC? It should be checked!
13009 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13010 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13011 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13012 was not executed, and the compiler (cl) launched a warning:
13013 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13015 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13016 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13018 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13019 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13021 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13022 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13023 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13024 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13025 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13026 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13027 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13028 - added Release configuration in VS projects
13029 - review of compiler an linker options
13030 - VC .exe files are generated in bin_vc directory, not to interfere
13031 with binaries generated from other projects (cygwin, mingw, bcc ...)
13033 * sdcc/src/yacc.dsp: added
13035 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13036 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13037 and insert the version number definitions from .version
13039 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13041 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13042 added - genarate auto-host.h using auto-host_vc_in.h as template
13045 removed from CVS, generated automatically
13047 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13048 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13050 2002-08-11 Borut Razem <borut.razem AT siol.net>
13051 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13053 2002-08-10 Borut Razem <borut.razem AT siol.net>
13054 * src/SDCCmain.c (main):
13055 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13056 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13057 The consequence was that some temporary files were not removed.
13060 unification of code in functions tempfilename() and tempfile():
13061 function tempnam() is defined in Visual Studio 6.0 and .NET
13063 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13065 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13066 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13067 - removed compiler command line option /WX: Treats all warnings as errors
13068 - update a list of source files, included into the project
13070 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13071 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13072 changed project type to Generic Project so that can be correcly converted to VS.NET project
13074 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13076 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13078 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13080 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13081 added return 0 statements after assert() to make compiler happy
13083 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13084 added newline in the def file to keep MSC compiler satisfied
13086 * sdcc/src/z80/gen.c:
13087 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13088 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13089 - solved MSC error in function aopDump()
13091 * sdcc_vc.h: define PREFIX as "\\sdcc"
13093 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13094 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13096 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13097 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13098 - Rewrote the register banking algorithm.
13099 - Added pCode live-range analysis to registers (for now, only non-used and
13100 singly-used registers optimized away)
13102 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13104 * 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.
13106 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13107 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13109 2002-04-22 Michael Hope <michaelh AT vroom>
13111 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13113 * configure.in (DD_COPT): Added include support required for gbdk.
13115 * .version: Bumped version number just to increase it.
13117 * src/SDCCmain.c: Added -nostdinc to the default options.
13119 2002-04-15 Michael Hope <michaelh AT vroom>
13121 * device/lib/z80/printf.c (sprintf): Added.
13123 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13125 * src/z80/peeph.def: Added transpose redundent load rule.
13127 * src/z80/main.c: Added force callee saves for jaune.
13129 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13131 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13133 2002-03-28 Johan Knol <johan AT balder>
13135 * src/SDCCval.c: fixed bug #532436
13137 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13139 Added "char *Processor" field to the port structure.
13142 Added -p option. Allows port dependent processor to be specified.
13145 Initialized the new field char *Processor field to NULL in all ports
13148 Compiler generated registers for interrupt context saving
13149 were not getting allocated.
13151 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13154 Fixed left shift. Will promote the left side of a left shift
13155 if a) left shifting more than size of operand or b) when assigned
13156 to something size > size of left side
13158 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13160 tons of changes. Register allocation has been
13161 rewritten. Added customization for the various PICs. Flow
13162 analysis is restructured. ...
13164 * src/pic/device.h:
13167 * src/pic/device.c:
13168 Added. device.c is a PIC port hack to accomodate variations
13171 2002-03-13 Michael Hope <michaelh AT vroom>
13173 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13175 2002-03-04 johanknol <johanknol AT manik>
13177 * /src/SDCCval.c: fixed
13179 const unsigned char arr[][2] = { { 0, 1 } };
13180 t18.c:1: error: Initializer element is not constant
13182 2002-03-04 bela <bela AT manik>
13184 * /device/include/mcs51reg.h:
13185 ds89c420 register definition update
13187 2002-03-03 <johan AT FRIJA>
13189 * support/Util/SDCCerr.c: did something, but don't no why anymore
13191 * support/regression/tests/bug-524691.c: made it a little less shy
13193 * src/SDCCast.c (decorateType): fixed bug #524697
13195 * src/SDCCast.c: made some lineno improvements
13197 * src/SDCCval.c (getNelements): changed warning to error
13199 * src/SDCCglue.c (printIvalArray): changed warning to error
13201 * src/SDCCicode.c: fixed a warning for mingw
13203 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13205 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13207 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13209 * src/ds390/peeph.def:
13210 Added some more peephole rules
13212 * src/ds390/gen.c: Various fixes & enhancements
13214 * src/SDCClrange.c, src/SDCClrange.h:
13215 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13217 * src/ds390/ralloc.c:
13218 various fixes & enhancements (ds390) specific
13220 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13221 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13224 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13226 2002-03-02 <johan AT FRIJA>
13228 * src/SDCCast.c (decorateType): fixed bug #524708
13230 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13232 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13234 2002-03-01 Michael Hope <michaelh AT vroom>
13236 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13238 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13240 2002-03-01 <johan AT FRIJA>
13242 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13244 * src/SDCCast.c (decorateType): fixed bug #524209
13246 * src/SDCCval.c (valNot): fixed bug #524195
13248 2002-02-26 <johan AT balder>
13250 * src/xa51/gen.c: fixed a warning
13252 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13254 * src/SDCCast.c (decorateType): fixed bug #522534
13256 2002-02-23 <johan AT balder>
13258 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13260 2002-02-22 <johan AT balder>
13262 * src/SDCCast.c: fixed bug #514865
13264 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13266 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13268 * sdcc/src/SDCCloop.c:
13269 Previous fix was not good. basic blocks that have "break" or "return" are
13270 not really partof a loop , but live ranges used in these blocks should
13271 be live thru the entire loop, so set partOfLoop but don't add them to
13274 2002-02-21 <johan AT FRIJA>
13276 * src/SDCCcse.c: fixed bug #514308
13278 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13281 Fixed BUG #519583. If a conditional block ended in a return/break
13282 statement inside a loop, it was not being considered part of the loop.
13284 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13286 2002-02-10 Karl Bongers <karl AT turbobit.com>
13289 Fixed up SDCDB debugger somewhat. Updated debugger/README
13290 with lots of comments and notes.
13292 * device/examples/test2.c:
13293 Fix bug, "red" variable not being initialized(compiler complained).
13295 * device/examples/Makefile, examples/test3.c:
13296 Add Makefile in device/examples folder, compiles test3.c
13297 for use as a multiple module SDCDB test case.
13299 * sim/ucsim/cmd.src/cmdset.cc:
13300 Took out debug printfs in ucsim "next" command.
13302 * sim/ucsim/xa.src:
13303 Karl and Johan start ucsim XA support. Most dissassembly working,
13304 about 75% emulation done(plenty of work remaining).
13306 * sim/ucsim/z80.src:
13307 Add Z80 support to ucsim, add test-ucz80 regression test,
13308 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13309 Notice z80 compiler fails on examples/test3.c/crc code.
13311 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13313 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13314 Added support for --parms-in-bank1
13316 * src/ds390/peeph.def:
13317 added a few more peephole optimzations
13319 * src/ds390/main.c:
13320 1) added __builtin_inp & __builtin_outp used to read in data of given length
13321 from a memory mapped port
13322 2) added __builtin_memcmp
13323 3) added __builtin_swapw swap bytes of a short
13325 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13326 1) handle multiple send & receives from register bank1
13327 2) ralloc can now allocate DPTR1 to some liveRanges
13329 * src/SDCCsymt.c, src/SDCCsymt.h:
13330 changes to handle multiple sends & receives
13332 * src/SDCCptropt.h:
13333 added some pointer arithmetic optimization
13335 * src/SDCCptropt.c:
13336 added some pointer arithmetic optimizations but not stable yet so not
13337 called from anywhere (will get this working shortly)
13339 * src/SDCCopt.c: fixed for multiple sends & receives
13342 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13343 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13344 set preprocessor defines (depending on options)
13346 * src/SDCCicode.c, src/SDCCicode.h:
13347 changes made to handle multiple sends & receives
13350 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13352 * src/SDCCcse.c, src/SDCCcse.h:
13353 added function findbackward def (to be used in upcoming optimization)
13355 * src/SDCCcflow.c, src/SDCCcflow.h:
13356 added function returnAtEnd - to determine if a basic block terminates with
13359 * src/SDCCast.c, src/SDCCast.h:
13360 added option parms-in-bank1
13362 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13363 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13364 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13365 adjusted for --parms-in-bank1 option
13367 * device/include/string.h:
13368 donot redefine "reentrant" keyword
13370 * device/include/ds80c390.h: Added some more SFRs
13372 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13374 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13376 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13378 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13380 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13382 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13384 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13386 * Added --xram-movc option
13388 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13390 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13392 2002-01-11 Johan Knol
13394 * Added math lib of Jesus Calvino-Fraga
13396 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13398 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13399 * support/regression/Makefile: new target test-mcs51-stack-auto
13400 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13402 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13404 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13406 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13408 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13410 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13412 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13414 * src/SDCCglue.h: add definition for printIvalChar()
13416 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13418 * src/SDCCast.c: fix #498138 by Johan
13420 * src/SDCCglue.c: fix #498138 by Johan
13422 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13424 * support/regression/Makefile: fix clean
13426 * support/regression/ports/ds390/support.c: fix transmission of last character
13428 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13430 * /sdcc/src/ds390/gen.c:
13431 a) improved computing address of stack variable
13432 b) took out some #if 0 code
13433 c) improved parmBytes adjustment
13434 d) improved genPlusIncr & genMinusIncr
13435 e) genCmp could generate bad code (when left assigned to DPTR)
13436 f) Fixed bug in hasInc
13438 * /sdcc/src/ds390/ralloc.c:
13439 a) packRegsForSupport could mess up live information (Fixed)
13440 b) packRegsDPTRuse could be incorrect for left & right shift
13442 * /sdcc/src/mcs51/ralloc.c:
13443 packRegsForSupport could mess up the live information (Fixed)
13445 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13447 * /sdcc/src/SDCCast.c:
13448 can reverse a loop even if function call is present as long
13449 as the loop control variable is local & is not passed as parameter
13451 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13453 * /sdcc/ChangeLog: *** empty log message ***
13455 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13456 More builtin function additions for TININative
13458 * /sdcc/src/ds390/ralloc.c:
13459 Had broken the regression testsuite
13461 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13463 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13464 Added funcattr hasStackParms will be set for reentrant functions when there
13465 are paramteres on the stack, this helps in minimizing frame pointer generation
13466 typeFromStr can handle function pointers now
13468 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13469 *** empty log message ***
13471 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13473 * /src/ds390/gen.c, /src/ds390/main.c:
13474 More builtin function additions for TININative
13476 * /src/ds390/ralloc.c:
13477 Had broken the regression testsuite
13479 * /src/SDCCast.c: Fixed a bug in dumptree
13481 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13482 Added funcattr hasStackParms will be set for reentrant functions when there
13483 are paramteres on the stack, this helps in minimizing frame pointer generation
13484 typeFromStr can handle function pointers now
13486 * /doc/builtins.txt, /doc/TININative.txt:
13487 *** empty log message ***
13490 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13492 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13493 ALPHA version for -mTININative
13495 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13496 updated to reflect changes in the port structure
13499 added function do_assemble (similar to do_link) if non-null this function
13500 will be called to do assembly (-mTININative) requires a multi command
13502 added function genAssemblerEnd will be called to generate assembler Epilogue
13505 added _JavaNative to debug info printing
13507 * /src/SDCCmain.c: added option --tini-libid
13508 added port->do_assemble function (-mTININative) has a multi command assemble
13510 * /src/SDCCglue.c: Disabled "constExpr" check
13511 added port->genAssemblerEnd function
13513 * /src/SDCCglobl.h: Added option --tini-libid value
13516 tookout optimizeCompare from the header (has no external references)
13518 * /src/SDCCast.c: made one more function "static"
13520 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13522 * src/z80/mappings.i: Added z80asm support.
13524 * src/z80/main.c: Added z80asm support on --asm=z80asm
13526 * src/z80/gen.c: Fixed asm portability issues.
13528 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13530 * src/SDCCglue.c (printExterns): Added global/extern split.
13532 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13534 * support/regression/Makefile: added test for mcs51 model large
13536 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13538 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13540 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13542 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13544 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13546 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13548 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13550 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13552 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13554 * support/regression/tests/simplefloat.c: Port to mcs51.
13556 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13557 * support/regression/tests/bug-485362.c: Added.
13559 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13561 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13563 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13565 * src/z80/gen.c (aopDump): Added a dump function.
13567 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13568 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13570 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13572 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13574 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13576 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13578 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13580 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13582 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13584 * support/regression/ports/ds390/support.c: Use tinibios.
13586 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13588 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13590 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13591 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13593 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13595 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13597 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13599 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13601 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13602 (packRegsForIYUse): Created and optimised.
13604 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13606 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13607 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13609 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13611 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13613 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13615 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13617 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13619 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13621 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13623 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13625 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13627 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13629 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13631 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13632 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13633 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13635 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13637 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13638 (genNotFloat): Added.
13639 (genUminusFloat): Added.
13641 * device/lib/z80/Makefile: Added floating pt stubs.
13643 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13645 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13647 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13649 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13651 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13653 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13655 * sdcc/support/regression/Makefile: Add port ds390.
13657 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13659 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13661 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13663 * sdcc/support/regression/ports/ds390/support.c: Added.
13665 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13667 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13669 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13671 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13673 * device/include/malloc.h: Added z80 and gbz80 support.
13675 * device/lib/gbz80/heap.s: Added.
13677 * device/lib/z80/heap.s: Added.
13679 * device/lib/malloc.c: Added z80 and gbz80 support.
13681 * support/regression/tests/malloc.c (testMalloc): Added.
13683 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13685 * support/regression/tests/bug-478094.c: Added.
13687 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13689 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13691 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13693 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13695 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13697 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13699 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13701 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13703 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13705 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13707 * support/regression/tests/bug-477927.c: Added.
13709 * src/z80/peeph.def: Added minor rules.
13711 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13713 * src/z80/peeph.def: Added jump optimisation modification.
13715 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13717 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13719 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13721 * support/regression/tests/funptrs.c: Added.
13723 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13725 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13727 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13729 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13731 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13733 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13734 (movLeft2ResultLong): Created.
13736 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13737 (joinPushes): Added. Joins two char pushes into a word push.
13739 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13741 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13743 * support/makebin/Makefile (install): Added creation of dest dir.
13745 2001-10-24 Karl Bongers <karl AT turbobit.com>
13747 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13749 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13751 * src/z80/ralloc.c: Turned off faulty pack for one use.
13753 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13755 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13757 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13759 * support/regression/Makefile: Improved clean
13761 * support/regression/ports/gbz80/spec.mk: Added clean
13763 * support/regression/ports/host/spec.mk: Added clean
13765 * support/regression/ports/z80/spec.mk: Added clean
13767 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13769 * support/regression/ports/mcs51/timeout.c: little improvements
13771 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13773 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13775 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13777 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13779 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13781 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13783 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13785 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13786 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13788 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13790 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13792 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13794 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13796 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13798 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13800 * support/regression/tests/longor.c: Added.
13802 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13804 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13806 * as/mcs51/aslink.h: define PATH_MAX
13808 * as/mcs51/asm.h: define PATH_MAX
13810 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13812 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13814 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13816 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13818 * src/SDCCglobl.h: define PATH_MAX
13820 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13822 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13824 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13826 * src/z80/gen.c (gencjneshort): Fixed
13828 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13830 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13832 * support/regression/tests/bug-469671.c: Added.
13834 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13836 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13838 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13840 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13842 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13844 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13846 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13848 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13850 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13852 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13854 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13856 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13858 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13860 * 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.
13862 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13864 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13866 2001-10-07 <johan AT FRIJA>
13868 * device/lib/gets.c (gets): fixed the return value.
13870 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13871 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13873 * 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.
13875 * 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.
13877 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13879 * src/pic/gen.c: Removed Safe_strdup.
13881 * configure.in: Added option to enable libgc support.
13883 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13884 (bitVectUnion): Optimised.
13885 (bitVectIntersect): Optimised.
13886 (bitVectBitsInCommon): Optimised.
13887 (bitVectCplAnd): Optimised.
13889 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13891 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13893 * src/SDCCmain.c: distinguish between assembler debug and plain options
13895 * src/avr/main.c: remove standard assembler options
13897 * src/ds390/main.c: remove standard assembler options
13899 * src/mcs51/main.c: remove standard assembler options
13901 * src/port.h: removed "PENDING" comment
13903 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13905 * src/device/lib/_mulint.c : new, with assember functions
13907 * src/device/lib/_mullong.c : new, with assember functions
13909 * src/device/lib/_divuint.c : with assember functions
13911 * src/device/lib/_divsint.c : with assember functions
13913 * src/device/lib/_divulong.c: with assember functions
13915 * src/device/lib/_divslong.c: with assember functions
13917 * src/device/lib/_moduint.c : with assember functions
13919 * src/device/lib/_modsint.c : with assember functions
13921 * src/device/lib/_modulong.c: with assember functions
13923 * src/device/lib/_modslong.c: with assember functions
13925 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13927 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13929 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13930 replaced _mululong.c and _mulslong.c by _mullong.c
13932 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13934 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13936 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13938 * src/SDCCglue.c: test, if win32api is available for MINGW
13940 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13942 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13943 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13944 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13945 * support/regression/ports/host/spec.mk: removed GENERIC
13946 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13947 * support/regression/ports/z80/spec.mk: removed GENERIC
13949 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13951 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13953 * support/regression/tests/bug-467035.c: Created.
13955 2001-10-01 <johan AT FRIJA>
13957 * src/SDCC.y: fixed bug #466586 part 1
13959 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13961 * SDCCicode.c: z80 has no generic pointers
13962 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13964 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13966 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13968 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13970 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13972 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13974 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13976 * configure.in: Fixed up so that ucsim is only configured once.
13978 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13980 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13981 (getPathDifference): As above.
13983 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13985 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13987 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13988 * .version: Updated to 2.3.1
13990 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13991 Added copyright header.
13993 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13994 (assemble): Added support for macro based assembler commands.
13995 (linkEdit): Added support for macro based linker commands.
13996 (preProcess): Changed the pre-processor to use macros.
13997 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13998 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14000 * device/lib/z80/crt0.s: Added module name for debugging.
14002 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14004 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14006 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14008 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14010 * src/Makefile.in: Added SDCCmacro and SDCCutil
14012 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14014 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14016 2001-09-16 <johan AT FRIJA>
14018 * 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.
14020 2001-09-15 <johan AT FRIJA>
14022 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14023 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14025 2001-09-11 <johan AT FRIJA>
14027 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14029 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14031 * support/regression/tests/bug-460444.c: Added test case.
14033 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14034 (genCast): Added justification for all of the asserts.
14036 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14038 * support/regression/support.c: _xdata replaced by xdata
14040 * support/regression/spec.mk: removed _generic
14042 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14044 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14046 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14047 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14049 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14051 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14053 * support/regression/tests/bug-460010.c: Added test case.
14055 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14057 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14059 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14061 * support/regression/testfwk.c: removed workaround for bug #436344
14063 * support/regression/tests/bp.c: use less memory with mcs51
14065 * support/regression/tests/bug-441448.c: use less memory
14067 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14069 * support/regression/collate-results.py: typo
14071 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14073 * support/regression/tests/fetchoverlap.c: Added new test case.
14075 * support/regression/tests/bp.c: Added new test case.
14077 * support/regression/tests/bug-448984.c: Added new test case.
14079 * support/regression/tests/pow2shifts.c: Added new test case.
14081 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14082 (genlshTwo): Fixed right shift for count > 8.
14084 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14086 2001-09-08 <johan AT FRIJA>
14088 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14090 2001-09-07 <johan AT FRIJA>
14092 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14094 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14096 2001-09-06 <johan AT FRIJA>
14098 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14099 * bernhard noted me at this: "() equals to (void)" (1.38)
14101 2001-09-05 <johan AT FRIJA>
14103 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14105 2001-09-04 <johan AT FRIJA>
14107 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14110 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14112 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14114 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14116 * link/z80/aslink.h: Fixed path for PATH_MAX
14118 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14120 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14122 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14124 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14126 * 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.
14128 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14130 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14131 (genCmp): Fixed up genCmp for the GB with longs.
14133 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14135 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14137 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14139 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14141 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14143 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14145 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14147 * 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.
14149 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14151 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14153 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14155 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14157 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14159 * sim/ucsim/configure: little improvement of Cygwin-detection
14160 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14161 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14162 * support/regression/tests/bug-221100.c: small changes for mcs51
14163 * support/regression/tests/bug-221168.c: small changes for mcs51
14164 * support/regression/tests/bug-227710.c: small changes for mcs51
14165 * support/regression/tests/staticinit.c: small changes for mcs51
14166 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14167 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14168 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601