1 2007-03-13 Borut Razem <borut.razem AT siol.net>
3 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
5 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in:
8 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
11 * device/lib/printf_large.c: pointer was converted to generic
12 pointer for mcs51 models other than model-small (Maarten noticed)
14 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
16 * device/include/mcs51/ADuC84x.h: Added.
18 2007-03-10 Borut Razem <borut.razem AT siol.net>
20 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
21 fixed RFE #1624219: double backslashes in filenames;
22 functions hexEscape(), octalEscape() and copyStr() moved from
23 SDCCval.c to SDCCutil.c and made them glovbally available
25 2007-03-09 Borut Razem <borut.razem AT siol.net>
27 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
28 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
29 1673361: Missaligned comments in output files
31 2007-03-09 Raphael Neider <rneider AT web.de>
33 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
35 2007-03-09 Raphael Neider <rneider AT web.de>
39 * src/pic/ralloc.c: suppress undesired debug output
40 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
42 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
44 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
46 2007-03-07 Borut Razem <borut.razem AT siol.net>
48 * device/lib/pic16/libdev/pic18f[24][34]31.c:
49 search include files in the current directory
51 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
53 * src/SDCCglue.c (emitMaps, glue),
54 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
56 * support/regression/tests/absolute.c: added xdata test
58 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
60 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
61 added condition to macro, fixes bug 1666080
63 2007-03-02 Raphael Neider <rneider AT web.de>
65 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
67 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
69 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
70 be cleared. Unconditionally set __XPAGE
71 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
73 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
80 * doc/sdccman.lyx: added --no-gen-comments
81 * src/mcs51/peeph.def: added 192.b, disabled 185
83 2007-02-25 Raphael Neider <rneider AT web.de>
85 * src/pic16/gen.c (genCast): fixed typo
86 * device/lib/pic16/Makefile.subdir: only install existing files
87 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
89 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
91 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
92 * device/lib/mcs51/crtclear.asm,
93 * device/lib/mcs51/crtxclear.asm: renumbered labels
94 * device/lib/mcs51/Makefile.in: added crtcall.asm
95 * doc/sdccman.lyx: documented mcs51 crt* library startup code
96 * src/mcs51/gen.c (movc): removed,
97 (aopGet, genPlusBits): clear a after loading the carry (possibly from
99 (toCarry, genSend, genRet): added function toCarry,
100 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
101 (assignBit, genAssign, genCast): added function assignBit
102 * src/mcs51/Makefile.bcc: added rtrack.c
103 * src/mcs51/ralloc.h: made valueKnown a bitfield
104 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
105 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
106 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
107 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
108 * src/z80/gen.c: added AOP_IS_PAIRPTR,
109 (_pop): only pop valid pairs, see gencjneshort,
110 (gencjneshort): return pair that still needs to be popped, restructured,
111 (gencjne, genCmpEq): call _pop
113 2007-02-23 Raphael Neider <rneider AT web.de>
115 * device/include/pic/pic14devices.txt: 16f684 has only one config word
117 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
119 * device/include/mcs51/P89LPC925.h: Added.
121 2007-02-18 Raphael Neider <rneider AT web.de>
123 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
125 2007-02-17 Borut Razem <borut.razem AT siol.net>
127 * support/cpp2/directives.c, support/cpp2/version.c:
128 synchronized with GCC CPP 4.1.2
130 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
132 * src/mcs51/rtrack.h,
133 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
134 by checking the strings passed by emitcode() to the assembler.
135 Feel free to change. This in part addresses RFE #482179.
136 Set environment variable SDCC_RTRACK to enable.
137 * src/mcs51/gen.c: inserted hooks
138 * src/mcs51/ralloc.h: added two members to struct regs
139 * support/regression/tests/regtrack.c: added
141 2007-02-14 Borut Razem <borut.razem AT siol.net>
143 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
144 * Makefile.in: applied patch from Makefile related part of
145 #1469393: Compiler does not initialize static data
147 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
149 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
150 for better fix of bug 1273984, compiles pic16 rand.c
152 2007-02-12 Borut Razem <borut.razem AT siol.net>
154 * src/pic16/main.c: fixed pic16 standard library directory bug
156 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
158 * src/hc08/gen.c (genSwap): fix swap regression test
160 2007-02-10 Borut Razem <borut.razem AT siol.net>
162 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
164 * support/regression/tests/bug-1654060.c: added regression test for
167 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
169 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
170 bit moves in return statement
172 2007-02-09 Borut Razem <borut.razem AT siol.net>
174 * src/SDCC.y: fixed bug #1654060 typedef within function causes
177 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
179 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
180 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
182 2007-02-07 Raphael Neider <rneider AT web.de>
184 * src/pic16/devices.inc,
185 * device/include/pic16/pic18fregs.h,
186 * device/include/pic16/pic18f[24][34]31.h,
187 * device/lib/pic16/libdev/pic18f[24][34]31.c,
188 * device/lib/pic16/pics.all: added 18f[24][34]31 family
189 * device/lib/pic16/libio/i2c.ignore: do not build i2c
191 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
193 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
194 can this have lived here for so many years?
195 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
196 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
197 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
199 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
201 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
202 appended by loop induction must be at the very end of the eBBlock
204 2007-02-05 Kevin Vigor
206 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
208 2007-02-05 Borut Razem <borut.razem AT siol.net>
210 * support/regression/fwk/lib/timeout.c: native WIN32 port,
211 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
213 2007-02-03 Borut Razem <borut.razem AT siol.net>
215 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
216 applied patch #1646602 option to set default signedness of char to
217 unsigned, added -funsigned-char command line option,
218 thanks to Gunther Jehle
219 * device/lib/Makefile.in: added the -f option to rm so it doesn't
220 prompt for file deletion a few hundred times (especially the
221 subversion files, which have ro permissions so it asks for
222 confirmation), thanks to Simon McAuliffe;
223 added {} + option to find in order to remove multiple files from a
226 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
228 * device/include/mcs51/SST89x5xRDx.h: Added.
230 2007-02-02 Raphael Neider <rneider AT web.de>
232 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
233 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
235 2007-02-01 Raphael Neider <rneider AT web.de>
237 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
240 2007-01-31 Borut Razem <borut.razem AT siol.net>
242 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
243 if compiled with GCC. Thanks to Raphael Neider
245 2007-01-31 Raphael Neider <rneider AT web.de>
247 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
248 operand names, handles name and (name + n) for all n,
249 (sameBank): restructured, also check bank allocation policy,
250 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
251 (pic14_operandsAllocatedInSameBank): check whether to operands
252 will be allocated into the same bank (i.e., section) to reduce
253 BANKSEL overhead, queried from pcode.c:sameBank,
254 (pic14printLocals): reintroduced clustering registers into a single
255 section: all compiler generated symbols will now reside in one
256 bank (per file), reducing BANKSEL overhead and code size,
257 (showAllMemmaps): use local dbuf where possible
259 2007-01-29 Raphael Neider <rneider AT web.de>
261 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
262 (call_libraryfunc): retrieve/create symbol and mark as used,
263 (genFunction): mark defined functions as non-extern and add again
264 to code memmap for later output
265 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
266 (pic14printLocals): reworked for new symbol emission,
267 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
268 showAllMemmaps): reworked symbol output using dbufs, added handling
269 of string literals (still incomplete),
270 (picglue): removed symbol emission, moved into showAllMemmaps,
271 (emitSymbolSet): new workhorse for symbol output,
272 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
274 2007-01-29 Borut Razem <borut.razem AT siol.net>
276 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
277 component contains the extension separator.
279 2007-01-28 Borut Razem <borut.razem AT siol.net>
281 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
283 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
284 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
285 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
286 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
287 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
288 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
289 src/z80/gen.c, support/Util/MySystem.c:
290 accept slash and backslash as directory separator on WIN32 and
293 2007-01-28 Raphael Neider <rneider AT web.de>
295 * src/pic16/devices.inc,
296 * device/include/pic16/pic18f[24][23]21.h,
297 * device/include/pic16/pic18fregs.h,
298 * device/lib/pic16/libdev/pic18f[24][23]21.c,
299 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
300 * device/lib/pic16/libio/adc.ignore,
301 * device/lib/pic16/libio/i2c.ignore,
302 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
303 family, as gputils do not yet support the devices
304 * device/lib/pic16/Makefile.subdir: ignore errors on install
305 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
306 headers and libraries from gputils .inc files
308 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
310 * doc/sdccman.lyx: add printf_fast_f precision limitation note
312 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
314 * doc/sdccman.lyx: add printf benchmarks
316 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
318 * device/lib/printf_fast.c: fix %c, char promoted to int
319 * device/lib/printf_tiny.c: fix %c, char promoted to int
321 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
323 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
325 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
327 * support/regression/tests/swap.c: 64 bit hosts failed
328 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
330 2007-01-25 Raphael Neider <rneider AT web.de>
332 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
333 based on absolute register address, patch by Alex Blond
335 2007-01-22 Raphael Neider <rneider AT web.de>
337 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
338 emitted, do not emit them again...
340 2007-01-22 Raphael Neider <rneider AT web.de>
342 * src/regression/bank1.c, src/regression/compare6.c,
343 src/regression/add.c: cosmetic changes
344 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
345 * src/pic/gen.c: fixed global zero and one,
346 (aopForSym): removed unued code,
347 (aopGet): assert aop is defined, check and use `index' of
348 pCodeImmd operands (fixes #1630908),
349 * src/pic/pcode.c (get_op): added output of generic pointer tag,
350 (register_reassign): prevent accidental register unification,
351 (ReuseReg): cosmetic changes (also above)
352 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
353 pic14emitStaticSeg): do not emit initialized data,
354 (printIval*): replaced with working versions,
355 (pic14createInterruptVect,picglue): use idata for initialized data,
356 now init data should work in all modules (not only main()),
357 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
359 2007-01-21 Borut Razem <borut.razem AT siol.net>
361 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
362 use -fPIC or -fpic if they are supported and not ignored
363 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
364 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
366 2007-01-20 Borut Razem <borut.razem AT siol.net>
368 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
369 implemented RFE #1470316: allow "$" in variable names
371 2007-01-20 Raphael Neider <rneider AT web.de>
373 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
375 2007-01-20 Raphael Neider <rneider AT web.de>
377 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
378 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
379 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
380 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
381 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
382 * device/lib/pic/libdev/pic*.c,
383 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
384 * device/lib/pic/libdev/Makefile.in: show progress
386 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
388 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
389 * support/scripts/sdcc_cygwin_mingw32,
390 * support/scripts/sdcc_mingw32,
391 * support/scripts/build.mak: replaced --datadir by --datarootdir for
392 conformance with autoconf 2.6
394 2007-01-19 Raphael Neider <rneider AT web.de>
396 * src/pic/device.c (register_map): fixed list construction
397 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
398 (genMod): removed case for genModbits,
399 (genModbits): removed as now unused/unimplemented
400 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
402 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
404 * support/regression/tests/swap.c: added in response to #1638622
405 * doc/sdccman.lyx: synced version, minor changes
407 2007-01-18 Borut Razem <borut.razem AT siol.net>
409 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
410 thanks to Gunther Jehle
411 * src/asm.c: don't die if the file drfined in #line couldn't be opened
412 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
413 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
414 use filename in lineno instead.
415 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
416 print the file name in ast_print()
418 2007-01-18 Borut Razem <borut.razem AT siol.net>
420 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
422 * src/SDCC.lex: stringLiteral() returns const char pointer,
423 EOF detection in stringLiteral(), fixed asmbuf memory leak,
424 fixed column counting
425 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
426 accept const char pointer as parameter
427 * src/SDCCdwarf2.c: corrected buffer size
429 2007-01-17 Borut Razem <borut.razem AT siol.net>
431 * support/Util/dbuf_string.c: fixed for amd64
433 2007-01-15 Borut Razem <borut.razem AT siol.net>
435 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
436 removed terminal symbol ELIPSIS, since it was never generated by the
437 lexer and it was wrongly used in parameter_identifier_list rule
439 2007-01-15 Raphael Neider <rneider AT web.de>
441 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
442 code page and data banking description
443 * src/pic/genarith.c,
444 * src/pic/gen.h: removed bit arithmetic functions,
445 updated exit(1) to exit(EXIT_FAILURE)
446 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
447 * device/include/pic16/pic18f2455.h,
448 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
449 TRISD and TRISE, fixed/added some bit names
450 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
451 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
452 updated pic18f2455.{c,h} instead of duplicating them
454 2007-01-14 Borut Razem <borut.razem AT siol.net>
456 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
457 Cannot debug files that contain spaces in the path name
458 by converting spaces in asm file name to underscores
460 2007-01-13 Borut Razem <borut.razem AT siol.net>
462 * doc/sdccman.lyx: fixed format errors
464 2007-01-10 Borut Razem <borut.razem AT siol.net>
466 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
467 codeseg/constseg #pragma fail
468 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
469 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
470 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
471 suppoprt/cpp2/sdcpp.[ch]: house cleaning
473 2007-01-09 Borut Razem <borut.razem AT siol.net>
475 * get rid of diagnistic.[ch], pretty-print.[ch],
476 c-pretty-print.[ch], ... used just for error, warning, ...
478 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
479 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
480 suppoprt/cpp2/pretty-print.[ch]:
482 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
483 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
484 suppoprt/cpp2/sdcpp.dsp:
487 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
489 * device/lib/printf_large.c (output_float): removed recursion,
490 use smaller buffer on stack for mcs51,
491 fixed bug printing 1.96
492 * support/regression/tests/snprintf.c: added test
494 2007-01-07 Borut Razem <borut.razem AT siol.net>
496 * use dynamic memory buffers instead temporary files
497 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
499 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
500 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
501 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
502 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
503 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
504 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
505 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
506 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
507 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
508 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
509 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
510 support/Util/dbuf.c, support/Util/dbuf.h:
512 * .version, sdcc.spec: bumped version to 2.6.4
514 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
516 * src/port.h: added TARGET_Z80_LIKE macro
517 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
518 output PSEG location if --xram-loc or --xstack-loc was used
519 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
521 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
523 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
524 * as/as_z80.dsp, as/z80/as_z80.dsp,
525 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
526 * sdcc.dsw: moved project files into subdir
527 * as/hc08/as_hc08.dsp,
528 * as/hc08/Makefile.bcc,
529 * as/hc08/Makefile.in,
530 * as/mcs51/Makefile.bcc,
531 * as/mcs51/Makefile.in,
532 * as/z80/Makefile.bcc,
533 * as/z80/Makefile.in,
534 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
537 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
542 * as/z80/assym.c: removed include "strcmpi.h"
545 * as/mcs51/strcmpi.c,
546 * as/mcs51/strcmpi.h,
547 * support/Util/strcmpi.c,
548 * support/Util/strcmpi.h: removed files
549 * as/strcmpi.c: added as_strncmpi()
551 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
553 * sdcc.dsw: Added some dependencies on project config.dsp
555 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
557 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
558 with [di]ram_start to fix a regresion
560 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
562 * configure.in: added missing mcs51 in status output
563 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
565 * debugger/mcs51/clean.mk (distclean): remove config.h
566 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
567 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
568 options.h, s-options-h and options.c
569 * support/cpp2/clean.mk: unused, removed
570 * Makefile.common.in,
573 * as/hc08/Makefile.in,
575 * as/mcs51/Makefile.in,
579 * as/z80/Makefile.in,
581 * as/link/Makefile.in,
582 * as/link/hc08/Makefile.in,
583 * as/link/hc08/clean.mk,
584 * as/link/mcs51/Makefile.in,
585 * as/link/mcs51/clean.mk,
586 * as/link/z80/Makefile.in,
587 * as/link/z80/clean.mk,
588 * as/link/z80/conf.mk,
589 * debugger/mcs51/Makefile.in,
590 * debugger/mcs51/clean.mk,
591 * device/include/Makefile.in,
592 * device/lib/Makefile.in,
593 * device/lib/mcs51/Makefile.in,
594 * device/lib/pic/Makefile.in,
595 * device/lib/pic/Makefile.common.in,
596 * device/lib/pic/Makefile.subdir,
597 * device/lib/pic/Makefile.rules,
598 * device/lib/pic16/libio/Makefile.in,
599 * device/lib/pic16/Makefile.subdir,
600 * device/lib/pic16/libdev/Makefile.in,
601 * device/lib/pic16/Makefile.rules,
602 * device/lib/pic16/Makefile.common.in,
603 * sim/ucsim/avr.src/Makefile.in,
604 * sim/ucsim/main_in.mk,
605 * sim/ucsim/cmd.src/Makefile.in,
606 * sim/ucsim/doc/Makefile.in,
607 * sim/ucsim/gui.src/Makefile.in,
608 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
609 * sim/ucsim/gui.src/serio.src/Makefile.in,
610 * sim/ucsim/hc08.src/Makefile.in,
611 * sim/ucsim/libltdl/Makefile.in,
612 * sim/ucsim/s51.src/Makefile.in,
613 * sim/ucsim/sim.src/Makefile.in,
614 * sim/ucsim/sim.src/conf.mk,
615 * sim/ucsim/xa.src/Makefile.in,
616 * sim/ucsim/z80.src/Makefile.in,
620 * support/cpp2/Makefile.in,
621 * support/librarian/Makefile.in,
622 * support/librarian/clean.mk,
623 * support/makebin/Makefile.in,
624 * support/makebin/clean.mk,
625 * support/packihx/Makefile.in,
626 * support/regression/Makefile.in,
627 * support/regression/ports/ds390/spec.mk,
628 * support/regression/ports/gbz80/spec.mk,
629 * support/regression/ports/hc08/spec.mk,
630 * support/regression/ports/mcs51/spec.mk,
631 * support/regression/ports/mcs51-large/spec.mk,
632 * support/regression/ports/mcs51-medium/spec.mk,
633 * support/regression/ports/mcs51-xstack-auto/spec.mk,
634 * support/regression/ports/pic14/spec.mk,
635 * support/regression/ports/pic16/spec.mk,
636 * support/regression/ports/mcs51-stack-auto/spec.mk,
637 * support/regression/ports/ucz80/spec.mk,
638 * support/regression/ports/xa51/spec.mk,
639 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
640 adding a slash after $(top_builddir) and/or adding @datarootdir@
642 * debugger/mcs51/configure.in,
643 * device/lib/pic/configure.in,
644 * device/lib/pic16/configure.in,
645 * sim/ucsim/configure.in,
646 * support/cpp2/configure.in,
647 * support/packihx/configure.in: changed AC_PREREQ to 2.60
649 * debugger/mcs51/configure,
650 * device/lib/pic/configure,
651 * device/lib/pic16/configure,
652 * sim/ucsim/configure,
653 * support/cpp2/configure,
654 * support/packihx/configure: generated with autoconf 2.60
656 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
658 * as/link/hc08/lkihx.c (newArea),
659 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
661 2007-01-02 Borut Razem <borut.razem AT siol.net>
663 * doc/sdccman.lyx: documented #pragma sdcc_hash
664 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
666 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
668 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
670 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
671 empty 'while'-loop to work correctly, see regression test 'while.c'
672 * support/regression/tests/while.c: added
674 2007-01-01 Borut Razem <borut.razem AT siol.net>
676 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
677 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
678 support/cpp2/libcpp/sdcpp.c:
679 sdcpp specific pragma/directive/option handling moved to sdcpp.c
680 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
681 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
683 2006-12-31 Borut Razem <borut.razem AT siol.net>
685 * SDCPP synchronized with GCC CPP release version 4.1.1,
686 currently the latest release:
687 * support/cpp2/libcpp, support/cpp2/libcpp/include,
688 support/cpp2/libcpp/include/cpp-id-data.h
689 support/cpp2/libiberty/fopen_unlocked.c
690 support/cpp2/libiberty/md5.c
692 support/cpp2/opt-functions.awk
693 support/cpp2/opt-gather.awk
694 support/cpp2/optc-gen.awk
695 support/cpp2/opth-gen.awk:
697 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
698 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
699 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
700 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
701 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
702 support/cpp2/diagnostic.h, support/cpp2/except.h,
703 support/cpp2/hwint.h, support/cpp2/input.h,
704 support/cpp2/intl.h, support/cpp2/move-if-change,
705 support/cpp2/opts.c, support/cpp2/opts.h,
706 support/cpp2/output.h, support/cpp2/prefix.c,
707 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
708 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
709 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
710 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
711 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
712 support/cpp2/version.c:
714 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
715 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
716 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
717 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
718 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
719 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
720 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
721 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
722 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
723 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
724 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
726 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
727 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
728 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
729 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
730 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
731 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
732 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
733 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
734 support/cpp2/hashtable.h, support/cpp2/line-map.c,
735 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
736 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
737 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
738 support/cpp2/system.h:
741 2006-12-31 Borut Razem <borut.razem AT siol.net>
743 * configure.in, configure: fixed bug #1538756: configure dies if bison
744 and flex are not installed, 2nd try
746 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
748 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
749 400.x for better code in RFE 899102
751 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
753 * src/SDCCpeeph.c (deadMove),
755 * src/mcs51/peep.h: renamed 'op' by 'reg'
756 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
757 (scan4op): small change for removeDeadMove(), added support for
758 'callee saves' and/or PACLL function calls,
759 (removeDeadMove): added, removes superflous 'mov r%1,%2',
760 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
761 left in new dispatcher mcs51DeadMove()
762 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
764 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
766 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
768 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
769 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
771 2006-12-30 Borut Razem <borut.razem AT siol.net>
773 * support/cpp2/spacs.h: deleted from svn
774 * configure.in, configure: fixed bug #1538756: configure dies if bison
775 and flex are not installed
777 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
779 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
780 with this z80 passes printf float test when enabled
781 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
783 2006-12-28 Borut Razem <borut.razem AT siol.net>
785 * support/cpp2/config.in, support/cpp2/configure.in,
786 support/cpp2/configure, support/cpp2/Makefile.in:
787 fix for the solaris build
789 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
791 * src/SDCC.y (type_specifier2, pointer),
793 * src/SDCCsymt.c (mergeSpec, checkSClass),
794 * support/Util/SDCCerr.c,
795 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
796 * support/valdiag/valdiag.py: Allow test cases to specify
797 required language standard
798 * support/valdiag/tests/restrict.c: New file to test restrict keyword
799 * support/valdiag/tests/tentdecl.c: Supress empty source file error
801 2006-12-27 Borut Razem <borut.razem AT siol.net>
803 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
804 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
806 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
808 * support/cpp2/libiberty/Makefile.bcc: updated
809 * src/pic16/main.c: fixed #pragma udata handling
810 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
812 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
814 * src/SDCCpeeph.c: made labelHashEntry global,
815 made pcDistance, FBYNAME static,
816 (pcDistance): made static, use isComment and isLabel,
818 (getLabelRef): added, extracted from labelRefCount(),
819 (labelRefCount): use new getLabelRef(),
820 (callFuncByName): made static, added deadMove,
821 use isComment and isLabel,
822 (newPeepRule): made static, set isLabel,
823 (isLabelDefinition): added parameter isPeepRule to allow '%' in
824 labels from peephole rules,
825 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
826 when isComment or isLabel is set
827 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
828 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
830 * src/mcs51/peep.h: added
831 * src/mcs51/peep.c: added, implements mcs51DeadMove()
832 * src/port.h: added peep->deadMove to port structure
833 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
834 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
835 deadMove, finally removed no. 1 and 2
842 * src/hc08/gen.c: mark lines with isComment or isLabel
843 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
845 * sdcc.spec: bumped version to 2.6.3
847 2006-12-26 Borut Razem <borut.razem AT siol.net>
849 * support/cpp2/Makefile.in: added dependency on options.h
850 * configure: regenerated
851 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
852 * support/cpp2/Makefile.in: added vasprintf.c
854 2006-12-25 Borut Razem <borut.razem AT siol.net>
856 * SDCPP synchronized with GCC CPP release version 3.4.6,
857 the latest release before 4.x:
858 * support/cpp2/Makefile.in, support/cpp2/config.h,
859 support/cpp2/configure, support/cpp2/configure.in,
860 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
861 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
862 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
863 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
864 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
865 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
866 support/cpp2/cpptrad.c, support/cpp2/except.h,
867 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
868 support/cpp2/hwint.h, support/cpp2/intl.h,
869 support/cpp2/line-map.c, support/cpp2/line-map.h,
870 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
871 support/cpp2/output.h, support/cpp2/prefix.c,
872 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
873 support/cpp2/system.h, support/cpp2/version.c:
875 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
876 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
877 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
878 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
879 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
880 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
881 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
882 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
883 support/cpp2/move-if-change, support/cpp2/opts.c,
884 support/cpp2/opts.h, support/cpp2/opts.sh,
885 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
886 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
887 support/cpp2/win32, support/cpp2/win32/dirent.c,
888 support/cpp2/win32/dirent.h:
890 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
891 * support/cpp2/sdcpp.h: renamed from sdcc.h
892 * sdcppinit.c: deleted
894 2006-12-23 Borut Razem <borut.razem AT siol.net>
896 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
897 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
898 preproc.c: an other try to fix bug #982435: introduced
899 -pedantic-parse-number command line option and pedantic_parse_number
902 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
904 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
906 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
907 corrected overlayed areax addresses, warn about memory overlaps
908 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
917 * src/port.h: added xabs_name and iabs_name
918 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
919 (glue, emitMaps): create and emit maps d_abs and i_abs
920 * src/SDCCglue.h: cosmetic changes
921 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
923 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
924 (allocDefault): put absolute, initialized globals in them
925 * support/regression/tests/absolute.c: added absolute bdata test
926 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
928 2006-12-20 Borut Razem <borut.razem AT siol.net>
930 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
931 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
932 added regression test for bug #982435
934 2006-12-18 Borut Razem <borut.razem AT siol.net>
936 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
937 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
938 small cosmetic changes
939 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
940 * support/regression/tests/bug-1351710.c: added regression test
942 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
944 * doc/sdccman.lyx: added the long missed iCode table
945 "<where is figure II?>", added links to wiki
947 2006-12-17 Borut Razem <borut.razem AT siol.net>
949 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
950 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
951 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
952 unified table driven pragma handling, pragma argument type checking
953 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
954 current one - version 1.1.3
955 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
957 2006-12-13 Raphael Neider <rneider AT web.de>
959 * src/pic/device.h: removed AssignedMemory structure and macros
960 * src/pic/device.c: removed global finalMapping (linker assigns
962 (register_map): add SFRs to remembered memRanges
963 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
964 assignFixedRegisters,assignRelocatableRegisters): removed,
965 (setMaxRAM,validAddress): adapted accordingly,
966 (pic14_hasSharebank,pic14_getSharedStack): only report and use
967 reasonably sized sharebanks,
968 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
969 (allDefsOutOfRange): removed unused code,
970 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
972 * src/pic/pcode.c (register_reassign): removed recursion warning,
974 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
975 to use existing pic14_stringInSet() to avoid duplicate symbols,
976 tidied up the code a bit,
977 (pic14printLocals): added in symmetry to printExterns, replaces
978 writeUsedRegs more or less,
979 (picglue): call new pic14_printLocals(),
980 * device/include/pic/pic*.h: removed #pragma memmap directives,
981 information gathered from include/pic/pic14devices.txt
982 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
984 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
986 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
988 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
990 * device/include/mcs51/cc2430.h: fixed missing ';'
992 2006-12-10 Raphael Neider <rneider AT web.de>
994 * device/lib/pic16/libc/stdio/vfprintf.c,
995 * device/lib/pic16/libc/stdio/printf_small.c,
996 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
997 char arguments, as char varargs are cast to int by the caller,
998 hopefully fixes #1604915 (other device libraries are still affected)
1000 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1002 * src/mcs51/ralloc.c (packRegsForAssign),
1003 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1005 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1007 * device/include/malloc.h: removed init_dynamic_memory
1008 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1009 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1010 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1011 * device/lib/libsdcc.lib,
1012 * device/lib/Makefile.in,
1013 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1014 * doc/sdccman.lyx: documented use of new _heap.c
1015 * support/regression/tests/malloc.c: removed init_dynamic_memory
1016 * src/cdbFile.c(spacesToUnderscores): new function,
1017 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1019 * device/include/tinibios.h: removed defines for putchar and getchar
1020 * device/lib/ds390/Makefile.in: added putchar.c
1021 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1023 2006-12-09 Borut Razem <borut.razem AT siol.net>
1025 * support/cpp2/sdcc.h: prevent multiple inclusion
1026 * support/cpp2/options.h: deleted
1028 2006-12-08 Borut Razem <borut.razem AT siol.net>
1030 * support/cpp2/sdcc.h: removed x*alloc() macros
1031 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1032 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1033 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1034 * support/cpp2/system.h: moved #include "sdcc.h"
1035 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1036 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1038 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1039 -funsigned-char options
1040 * support/cpp2/sdcppmain.c: fixed bug 1611411
1042 2006-12-07 Borut Razem <borut.razem AT siol.net>
1044 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1047 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1049 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1050 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1052 * .version: bumped to 2.6.2 because a) it's been a while
1053 b) the linker sources have moved c) the preprocessor is upgraded
1055 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1057 * support/regression/tests/snprintf.c: some checks
1058 * lib/src/printf_large.c: %bc: read char instead of int from stack
1060 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1062 * device/include/mcs51/cc2430.h: inserted _XPAGE
1064 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1066 * device/include/mcs51/cc2430.h: added
1068 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1070 * device/include/asm/default/features.h,
1071 * device/include/asm/ds390/features.h,
1072 * device/include/mcs51/at89s53.h,
1073 * device/include/ser.h,
1074 * device/include/ser_ir.h,
1075 * device/include/serial.h: changed keywords to double underscore variants,
1076 fixes bug 1590261 some more, thanks Steven Borley
1078 2006-12-01 Raphael Neider <rneider AT web.de>
1080 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1081 but emit warning (recursion is not supported for pic14)
1083 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1085 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1086 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1088 2006-11-30 Raphael Neider <rneider AT web.de>
1090 * src/pic/device.c (dump_sfr): always emit symbols
1091 * src/pic/glue.c (pic14printPublics): fixed typo
1093 2006-11-30 Raphael Neider <rneider AT web.de>
1095 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1096 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1097 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1098 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1099 a sharebank, use a non-shared bank for the stack if none available
1100 * src/pic/device.h (struct memRange): added linked list next field,
1101 added prototypes for above functions
1102 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1103 (typeRegWithIdx): accept fixed and unfixed stack registers
1104 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1105 the stack, handle shared and banked stack (except for WSAVE),
1106 (insertBankSel): removed useless optimization (will never fire),
1107 (FixRegisterBanking): added optimization for devices with only one
1108 possibly aliased bank of memory, like 16f84
1109 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1110 devices have no SHAREBANK in the linker script
1111 * device/include/pic/pic14devices.txt: documented memmap
1112 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1114 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1116 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1117 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1118 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1119 genhc08Code): switched most of the D (debug) macros to DD (detailed
1120 debug) macros to better control clutter in the generated .asm file.
1121 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1122 genRightShift): fixed bug with non-constant bit shift stored to
1123 a volatile result (SF Open Discussion forum thread #1616749).
1124 Single byte case is not yet optimized.
1126 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1128 * device/include/asm/mcs51/features.h,
1129 * device/include/malloc.h,
1130 * device/include/stdio.h: changed keywords to double underscore variants,
1133 2006-11-27 Borut Razem <borut.razem AT siol.net>
1135 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1136 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1137 support/cpp2/output.h, support/cpp2/cppinit.c,
1138 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1139 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1140 support/cpp2/cppdefault.c, support/cpp2/system.h,
1141 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1142 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1143 support/cpp2/prefix.c, support/cpp2/except.h,
1144 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1145 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1146 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1147 support/cpp2/version.c, support/cpp2/cppmain.c,
1148 support/cpp2/version.h, support/cpp2/hashtable.c,
1149 support/cpp2/cpperror.c:
1150 synchronized with GCC CPP release version 3.3.6,
1151 the latest where cppmain.c still exists.
1152 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1153 support/cpp2/sdcppinit.c: added
1155 2006-11-27 Borut Razem <borut.razem AT siol.net>
1157 * support/cpp2/cpplex.c:
1158 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1160 * support/cpp2/cpplib.c: removed definitions of unused variables
1162 2006-11-26 Borut Razem <borut.razem AT siol.net>
1164 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1165 since they are redefined by macros in support/cpp2/sdcc.h
1166 * support/cpp2/sdcc.h: x*alloc macro redefinition
1168 2006-11-25 Borut Razem <borut.razem AT siol.net>
1170 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1171 support/cpp2/configure, support/cpp2/Makefile.in,
1172 support/cpp2/cppfiles.c, support/cpp2/output.h,
1173 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1174 support/cpp2/config.h, support/cpp2/cpplib.h,
1175 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1176 support/cpp2/cppdefault.c, support/cpp2/config.in,
1177 support/cpp2/system.h, support/cpp2/cpplex.c,
1178 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1179 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1180 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1181 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1182 support/cpp2/configure.in, support/cpp2/intl.h,
1183 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1184 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1185 support/cpp2/version.c, support/cpp2/cppmain.c,
1186 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1187 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1188 support/cpp2/cpperror.c,
1189 support/cpp2/libiberty/safe-ctype.c,
1190 support/cpp2/libiberty/safe-ctype.h,
1191 support/cpp2/libiberty/splay-tree.c,
1192 support/cpp2/libiberty/obstack.c,
1193 support/cpp2/libiberty/lbasename.c,
1194 support/cpp2/libiberty/splay-tree.h,
1195 support/cpp2/libiberty/obstack.h:
1196 synchronized with GCC CPP release version 3.2.3,
1197 the latest before integration of cpp into gcc
1198 * support/cpp2/except.h, support/cpp2/line-map.c,
1199 support/cpp2/line-map.h,
1200 support/cpp2/libiberty/hex.c,
1201 support/cpp2/libiberty/concat.c,
1202 support/cpp2/libiberty/filenames.h: added
1203 * support/cpp2/intl.c: deleted
1205 2006-11-24 Borut Razem <borut.razem AT siol.net>
1207 * src/SDCC.y: enabled compilation of empty source file
1208 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1209 "ISO C forbids an empty source file"
1210 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1211 if all the code is ifdefed out.
1213 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1215 * src/hc08/gen.c (genPcall): fix for bug #1601032
1217 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1219 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1220 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1221 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1222 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1223 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1224 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1225 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1226 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1227 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1228 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1229 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1230 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1231 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1232 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1233 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1234 Renamed to all upper case as per the standard set by SiLabs
1236 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1238 * device/include/mcs51/C8051F520.h: new, added
1239 * device/include/mcs51/compiler.h: added link about predefined macros
1241 2006-11-23 Raphael Neider <rneider AT web.de>
1243 * src/regression/Makefile: add -L path to fresh library
1244 * src/regression/simulate: emphasize FAILED output
1245 * src/regression/create_stc: output _failures from gpsim
1246 * src/regression/compare4.c,
1247 * src/regression/rotate6.c: fixed char literals,
1248 all compile, all run =8-D
1250 * src/pic/pcode.h: added isPCASMDIR macro
1251 * src/pic/gen.c (genAnd): fixed bit offset
1252 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1253 packBits): unified register numbering schemes,
1254 (newReg): do not insert stack registers into hash table,
1255 (initStack): unpinned pseudo stack, simplified,
1256 (typeRegWithIdx): fixed retrieval of stack registers,
1257 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1258 (pCodeReplace): removed invalid assertion,
1259 (insertPCodeInstruction): fixed newly added labels,
1260 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1261 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1262 DumpFlow): removed unsed (broken?) code,
1263 (insertBankSel): prevent STATUS from being BANKSELed,
1264 (FixRegisterBanking): rewritten from scratch, implemented generic
1265 optimizations (suppress BANKSELs to same register and to registers
1266 present in all banks),
1267 (AnalyzeBanking): update flow after BANKSELection
1269 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1270 sharebank, let linker place it, mark STKxx symbols as emitted
1272 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1274 * src/regression/arrays.c,
1275 * src/regression/bank1.c,
1276 * src/regression/bool2.c,
1277 * src/regression/compare7.c,
1278 * src/regression/compare8.c,
1279 * src/regression/compare9.c,
1280 * src/regression/compare10.c,
1281 * src/regression/configword.c,
1282 * src/regression/for.c,
1283 * src/regression/mult1.c,
1284 * src/regression/pointer1.c,
1285 * src/regression/rotate6.c,
1286 * src/regression/string1.c,
1287 * src/regression/struct1.c,
1288 * src/regression/Makefile: make PIC14 regression tests run again
1289 (3 fail, 6 won't compile)
1291 2006-11-21 Raphael Neider <rneider AT web.de>
1293 * device/include/pic16/pic18f4550.h,
1294 * device/include/pic16/pic18f4455.h,
1295 * device/lib/pic16/libdev/pic18f4550.c,
1296 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1297 * configure.in: removed superfluous closing bracket
1299 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1301 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1304 2006-11-21 Raphael Neider <rneider AT web.de>
1306 * src/pic/device.{c,h}: added pic14_getPIC()
1307 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1308 (genAnd): added PIC code for one case, fixes #1597044
1309 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1310 SFRs that are present in all banks (e.g., STATUS)
1312 2006-11-20 Raphael Neider <rneider AT web.de>
1314 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1315 INCFSZ/INCFSZW and declared them as changing Z bit,
1316 (insertPCodeInstruction): correctly invert the above instructions,
1318 (DoBankSelect): don't panic on po_immediates
1320 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1323 * as/link/mcs51/lkihx.c (newArea),
1324 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1325 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1327 2006-11-11 Raphael Neider <rneider AT web.de>
1329 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1330 bitfield symbols, fixes #1579535 (once more...).
1332 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1334 * support/regression/generate-cases.py,
1335 * support/regression/fwk/include/testfwk.h,
1336 * support/regression/fwk/lib/testfwk.c: used code pointers,
1337 (about 50kByte less code generated for mcs51)
1339 2006-11-06 Borut Razem <borut.razem AT siol.net>
1341 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1342 debugger/mcs51/configure: fixed failed check because the function
1343 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1344 who submitted the patch for gpsim.
1345 * debugger/mcs51/configure.in: removed the result message
1346 * debugger/mcs51/Makefile.in: fixed the config.status warning
1347 "... seems to ignore the --datarootdir setting"
1349 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1351 * device/include/mcs51/c8051f020.h,
1352 * device/include/mcs51/c8051f040.h,
1353 * device/include/mcs51/c8051f060.h,
1354 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1355 * src/z80/gen.c (gencjneshort),
1356 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1358 2006-10-31 Borut Razem <borut.razem AT siol.net>
1360 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1361 debugger/mcs51/configure: get readline version
1363 2006-10-30 Borut Razem <borut.razem AT siol.net>
1365 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1366 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1367 debugger/mcs51/configure: locate readline even when cross compiling
1368 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1370 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1372 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1375 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1377 * device/include/malloc.h,
1378 * device/lib/calloc.c,
1379 * device/lib/free.c,
1380 * device/lib/malloc.c,
1381 * device/lib/realloc.c: moved definition of struct into sources
1382 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1384 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1386 * as/asx8051.dsp: corrected output directories
1387 * as/link/hc08: new directory for hc08 linker
1388 * as/hc08/aslink.h, as/link/aslink.h,
1389 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1390 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1391 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1392 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1393 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1394 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1395 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1396 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1397 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1398 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1399 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1400 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1401 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1402 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1403 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1404 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1405 * as/link/hc08/conf.mk,
1409 * sdcc.dsw: moved hc08 linker to as/link/hc08
1410 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1411 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1412 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1413 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1414 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1415 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1416 * as/link/mcs51/aslink.dsp,
1417 * as/link/mcs51/Makefile.in: factored out the common files
1418 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1419 * as/clean.mk: extra cleaning common files
1420 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1421 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1422 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1424 2006-10-29 Raphael Neider <rneider AT web.de>
1426 * src/pic/ralloc.c (newReg): create aliases for registers with
1427 multiple names to fix #1579535 and #1584001,
1428 (regWithIdx,dirregWithName): resolve aliases on lookup
1429 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1431 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1432 to prevent build errors on small devices
1434 2006-10-28 Raphael Neider <rneider AT web.de>
1436 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1437 assumption within interrupt handlers, fixes #1584940
1438 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1439 "emitted" to avoid emitting them again in udata
1441 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1443 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1446 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1448 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1449 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1450 on/off CR to CRLF conversion.
1452 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1454 * doc/sdccman.lyx: updated IRQ section
1456 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1458 * device/lib/serial_io.c: removed
1459 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1460 replacements for serial_io.c
1462 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1464 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1466 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1468 * device/lib/serial_io.c: Default putchar() and getchar() for
1469 mcs51 uses serial port.
1471 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1473 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1475 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1477 * support/regression/ports/mcs51/support.c: smaller
1478 _sdcc_external_startup()
1479 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1481 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1483 * device/lib/gbz80/crt0.s,
1484 * device/lib/gbz80/crt0_rle.s,
1485 * device/lib/gbz80/div.s,
1486 * device/lib/gbz80/fstubs.s,
1487 * device/lib/gbz80/heap.s,
1488 * device/lib/gbz80/mul.s,
1489 * device/lib/gbz80/putchar.s,
1490 * device/lib/gbz80/stubs.s,
1491 * device/lib/z80/crt0.s,
1492 * device/lib/z80/crt0_rle.s,
1493 * device/lib/z80/div.s,
1494 * device/lib/z80/fstubs.s,
1495 * device/lib/z80/heap.s,
1496 * device/lib/z80/mul.s,
1497 * device/lib/z80/putchar.s,
1498 * device/lib/z80/stubs.s: reverted, I was mistaken
1500 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1502 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1503 * support/regression/ports/mcs51/support.c: removed race
1504 condition on TI in _putchar allowing to use serial port mode 0
1506 2006-10-20 Borut Razem <borut.razem AT siol.net>
1508 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1510 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1512 * device/lib/gbz80/crt0.s,
1513 * device/lib/gbz80/crt0_rle.s,
1514 * device/lib/gbz80/div.s,
1515 * device/lib/gbz80/fstubs.s,
1516 * device/lib/gbz80/heap.s,
1517 * device/lib/gbz80/mul.s,
1518 * device/lib/gbz80/putchar.s,
1519 * device/lib/gbz80/stubs.s,
1520 * device/lib/z80/crt0.s,
1521 * device/lib/z80/crt0_rle.s,
1522 * device/lib/z80/div.s,
1523 * device/lib/z80/fstubs.s,
1524 * device/lib/z80/heap.s,
1525 * device/lib/z80/mul.s,
1526 * device/lib/z80/putchar.s,
1527 * device/lib/z80/stubs.s: removed all leading underscores from area names
1529 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1531 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1532 regression tests are not waiting in the simulator for simulated
1533 transmission of debug output
1535 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1537 * device/lib/printf_large.c: slightly smaller
1538 * doc/sdccman.lyx: do not use spaces within html links
1540 2006-10-16 Borut Razem <borut.razem AT siol.net>
1542 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1543 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1544 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1545 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1546 debugger/mcs51/configure:
1547 [ 1185668 ] add gnu readline support to sdcdb - enabled
1549 2006-10-16 Raphael Neider <rneider AT web.de>
1551 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1552 fixes #1577882, removes close to all banking optimizations
1554 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1556 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1557 variables in code memory
1558 * support/regression/tests/absolute.c: added test for this
1560 2006-10-15 Raphael Neider <rneider AT web.de>
1562 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1564 (BankSelect): emit BANKSEL before touching linker-placed regs,
1567 2006-10-10 Raphael Neider <rneider AT web.de>
1569 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1570 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1571 * src/pic/main.c (_pic14_parseOptions),
1572 * src/pic/main.h: mostly reverted to previous state, now use results
1573 from SDCCmain.c's argument parsing
1575 2006-10-10 Borut Razem <borut.razem AT siol.net>
1577 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1578 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1579 [ 1185668 ] add gnu readline support to sdcdb -
1580 prepared for READLINE, not enabled yet,
1581 thanks to <tal.bav AT gmail.com>
1583 2006-10-10 Raphael Neider <rneider AT web.de>
1585 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1586 * src/pic16/devices.inc,
1587 * device/include/pic16 (pic18f[24]620.h),
1588 * device/include/pic18fregs.h,
1589 * device/lib/pic16/pics.all,
1590 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1591 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1592 Gary Plumbridge and Anton Strobl
1594 2006-10-10 Raphael Neider <rneider AT web.de>
1596 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1597 --stack-siz=NUM options to configure the argument passing stack
1598 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1599 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1600 (pic14_getSharebankSize): obey --stack-siz=NUM,
1601 (pic14_getSharebankAddress): obey --stack-loc=NUM
1603 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1605 * doc/sdccman.lyx: added to the manual
1606 * doc/figures/ddd_example.png: added (neither pdflatex nor
1607 most browsers seem to like the .eps file)
1609 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1611 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1612 to /tmp and /var/tmp acc. LSB
1613 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1615 * support/regression/tests/onebyte.c: added test
1617 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1619 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1621 2006-10-05 Borut Razem <borut.razem AT siol.net>
1623 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1625 - sdcc.dsw: changed property eol-style to CRLF
1626 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1628 2006-10-04 Raphael Neider <rneider AT web.de>
1630 * device/include/pic/{pic16f84.h,pic16f84a.h},
1631 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1632 from patch #1522504, thanks to Robas Teodor
1634 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1636 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1639 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1641 * src/pic16/glue.c (pic16emitMaps),
1642 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1643 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1644 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1645 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1647 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1648 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1650 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1652 * support/librarian/sdcclib.c: Added option -l.
1653 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1655 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1656 using Windows command prompt.
1658 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1660 * device/lib/libsdcc.lib: added module rand
1661 * src/ds390/ralloc.c (rematStr),
1662 * src/hc08/ralloc.c (rematStr),
1663 * src/mcs51/ralloc.c (rematStr),
1664 * src/z80/ralloc.c (rematStr): made output more consistent
1665 * src/mcs51/gen.c: cosmetic changes
1667 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1669 * src/port.h: added mem.cabs_name to PORT
1676 * src/z80/main.c: added cabs_name initializers
1677 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1679 (emitMaps): emit absolutes in code memory into cabs_name
1681 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1682 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1683 * support/regression/fwk/include/testfwk.h: added define for at
1684 * support/regression/tests/absolute.c: added, new
1686 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1688 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1689 optimizations, see also patch 887161 by Stas Sergeev
1690 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1691 to be necessary anymore,
1692 (102, 103, 104, 127): renamed all occurances of bp to _bp
1694 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1696 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1697 thanks Weston T. Schmidt for patch 1555221
1698 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1699 * src/SDCCicode.c(geniCodeMultiply): small optimization
1701 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1703 * device/include/stdlib.h: added rand prototypes
1704 * device/lib/rand.c: new, added
1705 * device/lib/Makefile.in: added rand.c
1706 * src/z80/peeph.def,
1707 * src/z80/peeph-gbz80.def,
1708 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1710 2006-09-20 Raphael Neider <rneider AT web.de>
1712 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1714 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1716 * as/link/aslink.h: cosmetic changes
1717 * as/link/mcs51/Makefile.in,
1718 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1720 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1723 * as/link/mcs51/aslink.h,
1724 * as/link/z80/aslink.h: merged and moved to as/link/
1725 * as/link/lkstore.c,
1726 * as/link/mcs51/lkstore.c: moved to as/link/
1727 * as/link/clean.mk: remove *.o
1728 * as/link/mcs51/alloc.h: deleted
1729 * as/link/mcs51/lkarea.c: added lnksect prototype
1730 * as/link/mcs51/lkdata.c,
1731 * as/link/mcs51/lklex.c,
1732 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1733 * as/link/mcs51/lkmem.c,
1734 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1735 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1736 * as/link/mcs51/aslink.dsp,
1737 * as/link/mcs51/Makefile.aslink,
1738 * as/link/mcs51/Makefile.bcc,
1739 * as/link/mcs51/Makefile.in: updated for moved files
1740 * as/link/z80/lkarea.c,
1741 * as/link/z80/lkhead.c,
1742 * as/link/z80/lklex.c,
1743 * as/link/z80/lklibr.c,
1744 * as/link/z80/lklist.c,
1745 * as/link/z80/lkmain.c,
1746 * as/link/z80/lkrloc.c,
1747 * as/link/z80/lksym.c: synced with mcs51
1748 * as/link/z80/lkdata.c,
1749 * as/link/z80/lkeval.c,
1750 * as/link/z80/lkihx.c,
1751 * as/link/z80/lks19.c: cosmetic changes
1752 * as/link/z80/Makefile.in,
1753 * as/link/z80/linkgbz80.dsp,
1754 * as/link/z80/linkz80.dsp: updated for moved files
1756 2006-09-16 Borut Razem <borut.razem AT siol.net>
1758 * debugger/mcs51/sdcdb.c: partially fixed
1759 [ 1203664 ] sdcdb fails to open files w. two "." periods
1760 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1761 debugger/mcs51/symtab.h: fixed indenting
1762 * configure.in, configure: up to date with latest Maarten's changes
1764 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1767 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1768 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1769 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1770 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1771 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1772 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1773 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1774 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1775 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1776 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1777 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1778 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1779 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1780 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1781 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1782 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1783 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1784 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1785 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1786 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1787 as/link/mcs51/alloc.h,
1788 as/link/mcs51/clean.mk,
1789 as/link/mcs51/conf.mk,
1790 as/link/mcs51/Makefile.bcc,
1791 as/link/mcs51/Makefile.in,
1792 as/link/mcs51/readme.390,
1793 as/link/mcs51/strcmpi.c,
1794 as/link/mcs51/strcmpi.h,
1796 as/mcs51/Makefile.bcc,
1797 as/mcs51/Makefile.in,
1800 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1802 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1805 * as/link/Makefile.in,
1806 * as/link/z80/linkgbz80.dsp,
1807 * as/link/z80/linkz80.dsp,
1814 * link/z80/aslink.h,
1815 * link/z80/clean.mk,
1817 * link/z80/linkgbz80.dsp,
1818 * link/z80/linkz80.dsp,
1819 * link/z80/lkarea.c,
1820 * link/z80/lkdata.c,
1821 * link/z80/lkeval.c,
1824 * link/z80/lkhead.c,
1827 * link/z80/lklibr.c,
1828 * link/z80/lklist.c,
1829 * link/z80/lkmain.c,
1830 * link/z80/lkrloc.c,
1833 * link/z80/Makefile.in,
1835 * sdcc.dsw: moved link/ to as/link/
1837 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1839 * as/mcs51/i51mch.c (machine): fixed warning
1841 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1843 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1845 2006-09-09 Borut Razem <borut.razem AT siol.net>
1847 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1848 sdcdb WIN32 native port
1849 * src/clean.mk: fixed
1851 2006-09-08 Borut Razem <borut.razem AT siol.net>
1853 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1855 2006-09-08 Raphael Neider <rneider AT web.de>
1857 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1858 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1859 to gplink to disable processor mismatch warning and to allow
1860 the use of devices with only aliased (shared) memory banks,
1861 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1863 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1865 * doc/sdccman.lyx: Some re-formating plus example on using
1866 #pragma preproc_asm +/-
1868 2006-09-07 Borut Razem <borut.razem AT siol.net>
1870 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1873 2006-09-06 Borut Razem <borut.razem AT siol.net>
1875 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1876 line at sdcc.nsi:153
1877 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1879 2006-09-05 Borut Razem <borut.razem AT siol.net>
1881 * configure.in, configure: support for winsock2
1882 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1883 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1884 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1885 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1886 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1888 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1890 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1892 * support/regression/tests/bug1551947.c: new, added
1893 * src/SDCCsymt.h: strings are char* not byte*
1895 2006-09-05 Raphael Neider <rneider AT web.de>
1897 * device/lib/pic16/libdev/pic18f4550.c,
1898 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1899 declarations/definitions from patch #1520949
1901 2006-09-05 Raphael Neider <rneider AT web.de>
1903 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1904 byte-aligned bitfields, fixes #1539278
1906 2006-09-05 Raphael Neider <rneider AT web.de>
1908 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1911 2006-09-04 Borut Razem <borut.razem AT siol.net>
1913 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1914 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1915 -mno-cygwin is a part of the compiler name
1916 * support/scripts/sdcc_mingw32: don't disable ucsim
1918 2006-09-03 Borut Razem <borut.razem AT siol.net>
1920 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1921 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1923 2006-09-03 Raphael Neider <rneider AT web.de>
1926 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1927 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1930 2006-09-01 Borut Razem <borut.razem AT siol.net>
1932 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1933 to make ppc-osx happy
1935 2006-08-31 Borut Razem <borut.razem AT siol.net>
1937 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1938 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1939 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1940 * support/regression/ports/ds390/spec.mk,
1941 support/regression/ports/mcs51/spec.mk,
1942 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1943 To run regression tests in mingw environment:
1944 make DEV_NULL=NUL CC=gcc
1946 2006-08-30 Borut Razem <borut.razem AT siol.net>
1948 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1949 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1950 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1951 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1952 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1953 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1954 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1955 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1956 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1957 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1958 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1959 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1960 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1961 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1962 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1963 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1964 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1965 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1966 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1967 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1968 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1969 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1970 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1971 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1972 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1973 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1974 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1975 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1976 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1977 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1978 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1979 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1980 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1981 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1982 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1983 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1984 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1985 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1986 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1987 ucsim WIN32 native port
1989 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1991 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1993 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1995 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1996 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1998 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2000 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2001 * support/regression/tests/bug1546986.c: new, added
2002 * as/mcs51/.cvsignore,
2003 * debugger/mcs51/.cvsignore,
2004 * src/.cvsignore: deleted
2006 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2008 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2011 2006-08-20 Borut Razem <borut.razem AT siol.net>
2013 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2014 removed cl_listen_console::match(), cl_console::match(),
2015 restructured cl_commander::proc_input()
2017 2006-08-16 Borut Razem <borut.razem AT siol.net>
2019 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2020 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2021 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2023 2006-08-14 Borut Razem <borut.razem AT siol.net>
2025 * support/regression/Makefile.in,
2026 support/regression/ports/pic14/gpsim.cmd,
2027 support/regression/ports/pic14/spec.mk,
2028 support/regression/ports/pic14/support.c:
2029 added pic14 regression test
2031 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2033 * as/doc/asxhtm.html: documented changed ABS behaviour
2034 * as/doc/README: fixed some typos
2036 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2038 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2041 2006-08-12 Borut Razem <borut.razem AT siol.net>
2043 * support/regression/fwk/include/testfwk.h,
2044 support/regression/fwk/lib/testfwk.c,
2045 support/regression/generate-cases.py,
2046 support/regression/Makefile.in:
2047 regression test framework does not depend on function pointers and
2050 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2052 * device/include/stddef.h: c temporary hack to fix bug 1518273
2054 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2056 * device/include/mcs51/cc2510fx.h: added
2057 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2060 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2062 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2063 * as/z80/Makefile.in: added strcmpi.c
2064 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2065 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2067 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2069 * device/lib/gbz80/asm_strings.s,
2070 * device/lib/gbz80/crt0_rle.s,
2071 * device/lib/gbz80/div.s,
2072 * device/lib/gbz80/mul.s,
2073 * device/lib/gbz80/shift.s,
2074 * device/lib/z80/asm_strings.s,
2075 * device/lib/z80/crt0_rle.s,
2076 * device/lib/z80/div.s,
2077 * device/lib/z80/mul.s,
2078 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2079 flags which are all upper case
2081 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2083 * as/z80/asm.h: made CASE_SENSITIVE 1
2084 * link/z80/aslink.h: made CASE_SENSITIVE 1
2085 * src/z80/gen.c (throughout): made all conditionals upper case
2086 * support/regression/tests/bug1503067.c: new
2088 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2090 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2091 (shiftIntoPair): added case 2 for PAIR_IY,
2092 (setupToPreserveCarry): replaced parameters with iCode and check if
2093 PAIR_DE is in use to fix bug 1399290,
2094 (genPlus, genMinus): updated call to setupToPreserveCarry
2095 * support/regression/tests/bug1399290.c: new
2097 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2099 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2100 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2101 * src/ds390/gen.c (shiftRLong),
2102 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2103 * src/mcs51/gen.c (sameReg): changed to sameByte,
2104 (xch_a_aopGet): new,
2105 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2106 shiftRLong): fixed bug 1533966
2107 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2108 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2109 * support/regression/Makefile.in: disabled z80, enabled ucz80
2110 * support/regression/tests/float_trans.c: enabled test for z80 and host
2111 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2113 2006-08-01 Borut Razem <borut.razem AT siol.net>
2115 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2116 comparison is always false due to limited range of data type
2117 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2119 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2121 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2122 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2123 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2124 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2126 2006-07-31 Borut Razem <borut.razem AT siol.net>
2128 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2129 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2130 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2131 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2132 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2133 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2134 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2135 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2136 enable ucsim mingw compilation. Serial port is disabled,
2137 since it uses termios.h API, which is not available on native
2140 2006-07-31 Borut Razem <borut.razem AT siol.net>
2142 * Small Device C Compiler 2.6.0 released
2143 * support/scripts/sdcc.nsi: added FULL_DOC option
2144 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2146 2006-07-28 Borut Razem <borut.razem AT siol.net>
2148 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2149 * doc/INSTALL.txt: updated
2151 2006-07-27 Borut Razem <borut.razem AT siol.net>
2153 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2154 device/lib/pic/libdev/Makefile.in: fixed bug
2155 [ 1438354 ] pic libsdcc: distclean doesn't work
2156 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2157 device/lib/pic16/libio/Makefile.in: fixed bug
2158 [ 1438344 ] pic16 lib: clean doesn't work properly
2159 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2161 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2163 * device/lib/pic/libsdcc/fsdiv.c,
2164 * device/lib/pic/libsdcc/fsmul.c,
2165 * device/lib/pic16/libsdcc/float/fsdiv.c,
2166 * device/lib/pic16/libsdcc/float/fsmul.c,
2167 * device/lib/_fsdiv.c,
2168 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2169 * support/regression/tests/bug1520966.c: added
2170 * doc/knownbugs.html: removed [ 1520966 ] from the list
2172 2006-07-25 Borut Razem <borut.razem AT siol.net>
2174 * configure.in, configure, sdccconf_in.h: fixed bug
2175 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2176 * doc/knownbugs.html: removed [ 1519095 ] from the list
2178 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2180 * doc/knownbugs.html: added, contains list of known bugs at release
2181 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2183 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2185 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2186 function registers and corrected defaults with additional warning
2187 * device/lib/malloc.c: cosmetic changes
2188 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2189 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2190 (fillGaps): and used it
2192 2006-07-20 Raphael Neider <rneider AT web.de>
2194 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2195 output unless SDCCPICDEBUG is set
2196 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2197 output if SILENT is set
2199 2006-07-11 Borut Razem <borut.razem AT siol.net>
2201 * doc/README.txt: updated
2203 2006-07-10 Borut Razem <borut.razem AT siol.net>
2205 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2206 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2207 in WIN32 installation
2208 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2211 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2213 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2214 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2216 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2218 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2220 2006-07-06 Borut Razem <borut.razem AT siol.net>
2222 * support/regression/tests/bitfields.c:
2223 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2224 * support/regression/tests/constantRange.c:
2225 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2227 2006-07-04 Borut Razem <borut.razem AT siol.net>
2229 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2231 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2232 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2233 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2234 reverted changes from 2006-07-03
2235 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2236 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2237 added CPPFLAGS, used by the host port
2239 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2241 * support/regression/valdiag/tests/switch.c,
2242 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2243 * support/regression/tests/libmullong.c: fixed for host
2244 * support/regression/ports/host/spec.mk: disable all warnings for host,
2245 SDCC runs with --less-pedantic too
2247 2006-07-03 Borut Razem <borut.razem AT siol.net>
2249 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2251 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2252 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2253 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2254 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2256 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2257 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2258 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2259 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2261 2006-07-02 Raphael Neider <rneider AT web.de>
2263 * src/pic16/devices.inc,
2264 * device/include/pic16/pic18fregs.h,
2265 * device/include/pic16/pic18f4550.h,
2266 * device/lib/pic16/pics.all,
2267 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2269 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2271 * as/hc08/lkaomf51.c (OutputName),
2272 * as/mcs51/lkaomf51.c (OutputName),
2273 * as/z80/asmain.c (asmbl),
2274 * src/ds390/main.c (asmLineNodeFromLineNode),
2275 * src/hc08/ralloc.c (hc08_assignRegisters),
2276 * src/mcs51/main.c (asmLineNodeFromLineNode),
2277 * src/xa51/ralloc.c (checkRegMask),
2278 * src/xa51/gen.c (emitcode),
2279 * src/z80/gen.c (_emit2),
2280 * src/SDCCast.c (searchLitOp),
2282 * support/packihx/packihx.c,
2283 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2284 * src/ds390/gen.c (aopPutUsesAcc),
2285 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2286 * support/regression/tests/libmullong.c (mullong_wrapper),
2287 * src/SDCCsymt.c (powof2),
2289 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2290 * src/SDCCsymt.h: added TYPE_TARGET_*
2291 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2292 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2293 SDCCast because 1) header problems 2) this is the right place
2294 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2295 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2298 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2300 * src/SDCCicode.h: removed buggy semicolon in unused macro
2301 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2302 search for previous definiton of auto symbols too,
2303 (findPrevUse): fixed logic of emitWarnings
2305 2006-06-26 Raphael Neider <rneider AT web.de>
2307 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2308 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2310 2006-06-25 Raphael Neider <rneider AT web.de>
2312 * device/lib/pic/libm: NEW, added math library functions
2313 * device/lib/pic/libsdcc: NEW; added float support functions
2314 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2315 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2316 NEW, added math related headers
2317 * device/include/asm/pic/features.h: NEW
2318 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2319 (popGet): allow larger offsets for AOP_PCODE,
2320 (genDataPointerSet): handle literals explicitly, more debug output,
2321 (genAssign): fixed for float using aopLiteral ;-)
2322 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2323 GOTO initialisation routine
2324 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2325 flag on registers, fixes #1469043 (local variables do not work)
2326 * src/pic/main.c (_pic14_do_link),
2327 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2330 2006-06-25 Borut Razem <borut.razem AT siol.net>
2332 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2333 characters printed (not including the trailing '\0' used to end
2334 output to strings). Problem detected in regression test bug-927659.c.
2335 NOTE: printf() family functions should return int instead
2337 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2338 specifier are printed as themselves
2339 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2340 support flags, width and precision specifiers
2342 2006-06-24 Borut Razem <borut.razem AT siol.net>
2344 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2345 to the list of sdcc tagrets not supporting bit type
2346 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2347 testfor pic16 due to bug:
2348 [ 1511794 ] pic16: regression test bug-895992.c fails
2350 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2352 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2353 * src/SDCCglue.c (initPointer), fixed bug 1496419
2354 * support/regression/tests/bug1496419.c: new, added
2356 2006-06-22 Borut Razem <borut.razem AT siol.net>
2358 * support/regression/ports/pic16/support.c: use gpsim usart module from
2359 libgpsim_modules library
2361 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2363 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2366 2006-06-19 Raphael Neider <rneider AT web.de>
2368 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2369 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2370 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2371 (pic14printExterns,pic14printPublics,pic16printPublics,
2372 pic16_printExterns): use new functions to emit symbols
2373 (picglue,pic16glue): emit publics before emitting externs
2374 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2375 locally defined functions to avoid bug #1443651
2376 * support/regression/tests/bug-716242.c: removed pic16 workaround
2377 * support/regression/ports/pic16/spec.mk: ignore errors during build
2379 2006-06-19 Raphael Neider <rneider AT web.de>
2381 * src/pic/glue.h: added pic14aopLiteral prototype
2382 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2383 * src/pic/gen.c: removed stdint.h dependency
2384 (aopGet): use Safe_strdup()
2385 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2386 (genDataPointerSet): use pic14aopLiteral()
2387 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2388 for pic16; thanks to Bernhard and Maarten
2390 2006-06-18 Borut Razem <borut.razem AT siol.net>
2392 * support/regression/tests/structflexarray.c: flexible array members
2393 not supported by gcc < 3
2394 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2396 * src/pic/gen.c: don't include [p]strdin.h on solaris
2397 * support/Util/pstdint.h: addad svn attributes
2398 * support/regression/tests/constantRange.c,
2399 support/regression/tests/rotate.c: include inttypes.h instead
2400 stdint.h on solaris, addad svn attributes
2402 2006-06-18 Raphael Neider <rneider AT web.de>
2404 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2406 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2407 (pic16_genMinusBits): simplified sign-extension
2408 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2409 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2410 adjusted to correctly handle mixed-signed operands, disabled
2411 now unused multiplciation routines
2412 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2413 (assignResultValue): added argument denoting the size of the result
2414 as returned by the function (fixes upcasts in assigning from
2415 function calls: char foo(); int i = foo();)
2416 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2417 function result to assignResultValue
2418 (genMult): disabled inlined multiplication code
2419 (genDiv): augmented to also handle the modulus operator, fixed to
2420 handle mixed-signed operands correctly
2421 (genMod): simply call genDiv, disabled unused code
2422 (genAssign): fixed missing (sign-)extension on result
2423 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2424 valid char operands, allow signed operands for native code, added
2425 division and modulo operator handling
2426 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2428 As a consequence, onebyte.c (if split into two files) and muldiv.c
2429 pass regression tests.
2431 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2433 * doc/Makefile.in: two runs of makeindex seem needed to get
2434 correct page references in the index of sdccman.pdf
2435 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2437 2006-06-17 Borut Razem <borut.razem AT siol.net>
2439 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2441 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2443 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2444 mentioned ec2drv and paulmon
2446 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2448 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2449 consecutive abs areas
2450 (find_empty_space, allocate_space): added map to handle codemap or
2452 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2453 absolute idata and xdata
2454 * as/mcs51/lkmem.c (summary2): updated legend
2456 2006-06-16 Raphael Neider <rneider AT web.de>
2458 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2460 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2462 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2464 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2466 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2468 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2469 value of generic pointers,
2479 src/z80/main.c: PORT structure, added elements for gp_tags field,
2480 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2481 fields in the PORT structure of each port,
2482 * src/SDCCast.c (decorateType): allow processing of generic pointers
2483 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2486 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2492 * src/pic16/pcode.c,
2494 * src/pic/pcoderegs.c,
2497 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2498 bug 1504689 on minGW
2500 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2502 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2504 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2506 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2508 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2510 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2513 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2515 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2516 to a char variable. Fixed bug #1504211
2517 * device/include/pic16/adc.h,
2518 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2519 and fixed bug #1364390
2521 2006-06-10 Borut Razem <borut.razem AT siol.net>
2523 * CVSROOT: removed the CVS left-over
2525 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2527 * as/hc08/asmain.c (asexit),
2528 * as/hc08/lkmain.c (lkexit),
2529 * as/mcs51/asmain.c (asexit),
2530 * as/mcs51/lkmain.c (lkexit),
2531 * src/SDCCglue.c (DEFSETFUNC),
2532 * src/SDCCmain.c (linkEdit, assemble),
2533 * support/librarian/sdcclib.c (AddRel),
2534 replaced unlink() by standard C remove()
2535 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2536 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2537 gatherImplicitVariables): new, added to fix bug 608752,
2538 (createFunction): added gatherImplicitVariables()
2539 * src/SDCCast.h: added createRMW prototype
2540 * src/SDCCsymt.h (struct symbol): added infertype
2541 * support/regression/tests/bug608752.c: new, added
2543 2006-06-10 Raphael Neider <rneider AT web.de>
2545 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2546 multibyte dummy reads (fixes #1503234)
2548 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2550 * device/include/mcs51/compiler.h: new, added header file to enable
2551 creating common sfr definition header files for different compilers
2553 2006-06-05 Raphael Neider <rneider AT web.de>
2555 * src/pic16/{pcode.h,genarith.c}:
2556 introduced pCodeOp combining any two pCodeOps (previously only
2557 two register operands could be combined), removed pcop2 from
2558 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2559 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2560 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2561 rewritten to use new PO_TWO_OPS
2562 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2563 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2564 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2565 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2566 (pic16_get_op): embraced return arg to allow #define return(x),
2567 added new case for combined opcodes
2568 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2569 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2570 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2572 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2574 * src/SDCCval.c (checkConstantRange): added
2575 * src/SDCCval.h: added checkConstantRange
2576 * support/Util/SDCCerr.c,
2577 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2578 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2579 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2580 * src/SDCCast.c (decorateType): added checkConstantRange,
2581 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2582 can be emitted with the correct always true/false warning,
2583 added optimization for double '!';
2584 result of decorateType() must be assigned back to the tree, because
2585 decorateType() can change the tree
2586 * src/SDCCicode.c (geniCodeLogic),
2587 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2588 (checkConstantRange): removed, it was only a fragment which never
2590 * src/SDCCsymt.c (computeType): fixed promotion for
2591 "-1 < (unsigned bit) b"
2592 * src/pic/ralloc.c (packRegsForAssign),
2593 * src/pic16/ralloc.c (packRegsForAssign),
2594 * src/hc08/ralloc.c (packRegsForAssign),
2595 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2597 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2598 * support/regression/tests/constantRange.c: added
2599 * support/valdiag/tests/constantRange.c: added
2600 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2602 2006-06-02 Borut Razem <borut.razem AT siol.net>
2604 * support/regression/ports/pic16/support.c: increase stack size
2606 * support/regression/Makefile.in: sort tests by name so that the
2607 resutlts can be compared on different machines / platforms
2609 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2611 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2612 * src/ds390/gen.c (emitLabel): new, added,
2613 (genDjnz): fixed stack overflow bug,
2614 (throughout): cosmetic changes to sync with mcs51/gen.c,
2615 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2616 * src/mcs51/gen.c (genEndFunction): small optimization,
2617 (throughout): cosmetic changes to sync with ds390/gen.c
2619 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2621 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2622 (_print_format): fixed printing pointers
2623 * src/mcs51/gen.c (emitLabel, movb): new, added,
2624 (genAssign): small optimization,
2625 (genDjnz): fixed stack overflow bug,
2626 (throughout): replaced sprintf with SNPRINTF,
2627 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2628 replaced emitcode("mov", "b,...") with MOVB(...),
2629 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2630 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2631 * src/mcs51/peeph.def: added rules 140 and 264
2632 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2633 so they may get optimized into registers
2635 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2637 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2638 immediately when encountered,
2639 (printUsage): always use stderr even on windows
2641 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2643 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2644 (processParms): fixed bug #1247551
2645 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2646 parseCmdLine, main): print '--version' to stdout,
2647 print 'help' to stdout if --help is given,
2648 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2649 arguments are given; fixed --help
2651 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2653 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2654 * support/regression/tests/bug-1493710.c: added
2656 2006-05-27 Borut Razem <borut.razem AT siol.net>
2658 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2660 * support/regression/ports/pic16/support.c: increase stack size
2661 from default 64 bytes to 128 bytes
2662 * support/regression/tests/staticinit.c,
2663 support/regression/tests/float.c: regression tests fully enabled
2664 for pic16 port by putting the initialized data arrays into the code
2666 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2667 This was changed by mistake in the previous version.
2669 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2671 * src/pic16/gen.c (genFunction, genEndFunction): some
2672 beautifications, fixed bug with falsely restoring FSR2 in large
2673 stack model, thanks to Beau E. Cox for reporting the bug
2675 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2677 * debugger/mcs51/break.c,
2678 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2679 use %p to print pointers, made address variables unsigned
2680 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2681 * debugger/mcs51/symtab.c (parseSymbol): must return something
2682 * src/mcs51/gen.c (aopForSym): small optimization,
2683 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2684 (freeAsmop): added missing break,
2685 (aopPut): removed parameter bvolatile, determine it inside the function,
2686 (saveRegisters, unsaveRegisters): small optimization,
2687 (genIpush): removed pointless check,
2688 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2689 replaced sprintf with SNPRINTF,
2690 replaced strcpy with strncpyz,
2691 updated aopPut calls,
2692 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2693 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2695 2006-05-24 Borut Razem <borut.razem AT siol.net>
2697 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2698 modification of test for the pic16 port, put the array to the code
2699 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2701 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2703 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2704 * support/Util/pstdint.h: added
2706 2006-05-22 Borut Razem <borut.razem AT siol.net>
2708 * src/regression/Makefile: removed bool2.c test, added -q linker option
2709 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2710 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2711 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2712 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2713 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2714 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2715 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2716 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2717 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2719 2006-05-22 Raphael Neider <rneider AT web.de>
2721 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2722 bug #1492360 (problematic due to generic pointers, see code)
2724 2006-05-22 Borut Razem <borut.razem AT siol.net>
2726 * support/regression/ports/pic16/specs.mk: removed stack size linker
2728 * support/regression/tests/array.c,
2729 support/regression/tests/bitopcse.c,
2730 support/regression/tests/bug-908454.c,
2731 support/regression/tests/malloc.c: modified for pic16 regression test
2732 * support/regression/tests/bitfields.c:
2733 pic16 - excluded bitfileds of size > 8
2734 * support/regression/tests/bp.c: pic16 - reduced data size
2735 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2736 * support/regression/tests/bug-460010.c:
2737 pic16 - used the absolute address the fits in memory
2738 * support/regression/tests/bug-716242.c:
2739 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2740 * support/regression/tests/float.c:
2741 pic16 - excluded - data size too big
2742 * support/regression/tests/onebyte.c:
2743 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2744 * support/regression/tests/shifts.c:
2745 pic16 - function names probably have to differ in first X characters
2747 * support/regression/tests/staticinit.c:
2748 pic16 - excluded some tests due error: no target memory available for
2751 2006-05-22 Borut Razem <borut.razem AT siol.net>
2753 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2754 second try. Thanks Stas Sergeev once more.
2756 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2758 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2759 (genLeftShift, genRightShift): fixed bug 1491627
2760 * src/hc08/peeph.def (rules 7, 8.x): added
2761 * support/regression/tests/shifts.c (ShiftLeftByParam,
2762 ShiftRightByParam, testShiftByParam): added to test variable shifting
2764 2006-05-20 Raphael Neider <rneider AT web.de>
2766 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2767 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2768 (allocReg): add only new registers to dynAllocRegs,
2769 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2770 #1489055, #1445850, and probably #1483693
2772 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2774 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2775 bug in for-loop that didn't emit the last of CONFIG and ID registers
2777 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2779 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2781 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2782 1489016, 1434401 and 1490124
2783 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2784 1489016, 1434401 and 1490124
2786 2006-05-17 Borut Razem <borut.razem AT siol.net>
2788 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2791 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2793 * device/include/mcs51/P89c51RD2.h,
2794 * device/include/mcs51/P89LPC901.h,
2795 * device/include/mcs51/P89LPC922.h,
2796 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2798 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2800 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2801 to fix missing stack pragma in compiled binary object file,
2803 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2805 * support/packihx/configure.in,
2806 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2807 determine sizeof basic types even while cross compiling
2809 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2811 * src/avr/gen.c (aopop),
2812 * src/ds390/gen.c (aopOp),
2813 * src/hc08/gen.c (aopOp),
2814 * src/mcs51/gen.c (aopop),
2815 * src/pic16/gen.c (pic16_aopOp),
2816 * src/pic/gen.c (aopOp),
2817 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2818 if size of operand is smaller than spill location
2820 2006-05-12 Borut Razem <borut.razem AT siol.net>
2822 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2823 have to have CR/LF line endings even if they are checked out on *nix
2824 or on WIN32 in cygwin binmode
2826 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2828 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2829 * device/include/ds80c390.h: added sfr16 definitions
2833 * src/ds390/ralloc.c,
2834 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2835 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2836 bit returning functions
2837 * support/regression/tests/sfr16.c: enabled test on ds390
2839 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2841 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2842 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2844 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2846 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2847 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2848 (cl_address_space constructor): removed expensive initialization,
2849 (cl_address_space::get_cell): extended for late initialization,
2850 (cl_address_space::*): use late initialization,
2851 (cl_address_decoder::activate): removed expensive initialization,
2852 This reduced regression test running time by 25%
2854 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2862 * support/packihx/Makefile.in,
2863 * support/packihx/clean.mk,
2864 * support/packihx/Makefile.bcc,
2865 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2867 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2869 * src/SDCCval.c (valNot): fix for regression test failure
2870 of not.c on big endian hosts
2872 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2874 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2876 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2878 * device/lib/mcs51/Makefile.in: changed string comparison operator
2879 to = for POSIX compliance; == is bash extension
2881 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2883 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2886 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2888 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2889 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2890 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2891 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2892 bug report #1478657,
2894 2006-05-05 Borut Razem <borut.razem AT siol.net>
2896 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2899 2006-05-02 Borut Razem <borut.razem AT siol.net>
2901 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2902 create *.ind, which made make to fail if invoked with -j 2
2904 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2906 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2907 Hubert Sack for patch 1479782
2909 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2911 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2913 2006-05-01 Raphael Neider <rneider AT web.de>
2915 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2916 (create_pic): store only prefix-free device name,
2917 (init_pic): check for device names with "16" prefix,
2919 * src/pic/device.h (struct PIC_device),
2920 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2922 * device/include/pic/pic12f{635,675,629,683}.h,
2923 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2924 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2925 * device/include/pic/pic16f505.h,
2926 * device/lib/pic/libdev/pic16f505.c: removed
2927 * device/include/pic/pic14devices.txt: added support for pic12f
2928 devices, removed unsupported non 16-bit devices
2929 [above changes provided by patch from Zik Saleeba]
2930 * src/pic/*, src/pic16/*, device/include/pic16/*,
2931 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2933 2006-05-01 Borut Razem <borut.razem AT siol.net>
2935 * configure.in, configure, doc/Makefile.in:
2936 sync with nightly build makefile - latex, dvipdf and dvips
2939 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2941 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2942 in the library source
2944 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2946 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2948 2006-04-28 Raphael Neider <rneider AT web.de>
2950 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2951 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2952 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2953 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2955 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2957 * device/lib/pic/libdev/Makefile.in,
2958 * device/lib/hc08/Makefile.in,
2959 * device/lib/gbz80/Makefile.in,
2960 * device/lib/z80/Makefile.in,
2961 * device/lib/ds390/Makefile.in,
2962 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2963 thanks to Borut for the bug report
2965 * configure: always create doc/Makefile independent from --enable-doc
2966 * Makefile.in: always install from directory doc independent from
2968 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2970 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2971 * doc/Makefile.in: install *.txt if present
2972 * device/include/Makefile.in (install): added installation of pic/*.inc
2973 and pic/*.txt files again, they were erroneously removed
2975 2006-04-28 Raphael Neider <rneider AT web.de>
2977 * src/pic/{gen.c,main.h,pcode.c},
2978 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2979 concerning signedness with casts
2981 2006-04-28 Raphael Neider <rneider AT web.de>
2983 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2984 definition of an interrupt handler,
2985 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2986 interrupt handler stuff from picglue() to separate routine,
2987 (picglue): enabled definition of intr handlers in files w/o main()
2989 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2991 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2992 compilation with MSVC 2005 Express Edition (VC8)
2994 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2996 * device/lib/Makefile: fixed build of gbz80 lib
2998 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3000 * support/regression/tests/bug-460010.c,
3001 * support/regression/tests/bug-524691.c,
3002 * support/regression/tests/bug-716242.c: removed conditional defines
3003 that are already in testfwk.h
3005 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3007 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3008 (AccAXRsh1): added, shift right by 1,
3009 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3011 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3013 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3015 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3016 remove cast to same type
3017 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3018 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3020 * link/z80/Makefile: removed, they have moved to
3023 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3024 * install-sh: fix bug #1204398 by setting umask 0022
3025 * device/lib/Makefile: separate build of z80 and gbz80 lib
3027 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3029 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3030 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3032 One basic decision: e.g. src/clean.mk includes further files. In order
3033 to make this work there are two solutions:
3034 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3035 run configure on them. This way they can use
3036 'include $(srcdir)/port-clean.mk'
3037 - always include clean.mk by the Makefile at the same level. To avoid
3038 that `make clean` tries to include and build Makefile.dep the
3039 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3040 implemented, because now even `make uninstall` doesn't create
3041 Makefile.in. clean.mk could be eliminated by pasting it in
3044 * debugger/mcs51/Makefile.in: build own objects from library sources
3045 (SLIB, SDCC) in current directory
3047 * configure, configure.in: renamed --disable-device-lib-build in
3048 --disable-device-lib; added --enable-doc, the required tools are
3049 searched by configure; added result message; the toolchain for the
3050 belonging ports are now only built, if the port is enabled.
3052 * support/regression/*: all output is written in directory gen, because
3053 the fwk and ports directories don't livet in the build tree using vpath
3055 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3056 --disable-device-lib, added --enable-doc, added section VPATH
3058 * sim/ucsim/configure.in,
3059 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3060 z80 are enabled by default
3062 2006-04-24 Raphael Neider <rneider AT web.de>
3064 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3065 to config word, "pic14_"-prefixed some extern functions
3066 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3067 config word has been found
3068 * src/pic/device.h: added prototypes
3069 * src/pic/pcode.c: added "pic14_"-prefix where needed
3070 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3072 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3074 (pic14emitRegularMap): ignore config words,
3075 (pic14createInterruptVect): moved generating __config directives away
3076 (picglue): have __config directives emitted
3078 2006-04-24 Borut Razem <borut.razem AT siol.net>
3080 * doc/Makefile: sync with nightly build makefile
3082 2006-04-24 Raphael Neider <rneider AT web.de>
3084 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3085 registers that have not been assigned proper liveranges,
3086 fixes #1469504 and #1474602,
3087 (pCodeRegOptimizeRegUsage): fixed typo in comment
3089 2006-04-24 Borut Razem <borut.razem AT siol.net>
3091 * device/examples/main8051.c: deleted - it was removed from CVS
3092 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3093 after the transition to Subversion
3094 * src/SDCCalloc.h: deleted - it was removed from CVS
3095 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3096 after the transition to Subversion
3097 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3098 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3099 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3100 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3102 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3104 * as/asx8051.dsp: added mcs51/strcmpi.h
3105 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3106 * as/hc08/aslink.h: updated lnksect prototype
3108 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3110 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3111 (newdot): handle A_ABS
3113 * as/mcs51/asout.c (outarea): output address
3114 * as/hc08/lkaomf51.c,
3115 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3117 * as/mcs51/i51pst.c,
3118 * as/z80/z80pst.c: "ABS" is not A_OVR
3119 * as/hc08/lkarea.c (newarea): read a_addr,
3120 (lnkarea): added codemap array, sort absolute areas to the front,
3121 combine all GSINITx/GSFINAL,
3122 (find_empty_space, allocate_space): new functions,
3123 (lnksect): return next address, handle absolute sections
3124 * as/mcs51/lkarea.c (newarea): read a_addr,
3125 lnksect2 prototype changed,
3126 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3127 (find_empty_space, allocate_space): new, factored out of lnksect2,
3128 (lnksect2): return next address, handle absolute sections
3130 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3131 * as/hc08/lklibr.c (addfile, fndsym),
3132 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3133 index out of range and detect both '\' and '/'
3134 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3135 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3136 regression tests (ds390 cannot return bool yet)
3137 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3138 document critical interrupts on z80, document changed SDCC define
3139 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3140 (_a390_mapping): added .org directive
3141 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3142 (genMultOneByte): fixed warnings
3143 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3145 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3146 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3147 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3148 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3149 * src/pic16/main.c: removed newReg prototype
3150 * src/pic16/pcode.c,
3151 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3153 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3155 * src/pic16/ralloc.c
3156 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3158 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3159 from short to PIC_OPTYPE
3160 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3161 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3162 optype from short to PIC_OPTYPE
3163 * src/port.h: made int_size unsigned to fix warnings
3164 * src/SDCC.y: fixed warning on MSVC
3165 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3166 * src/SDCCopt.c (convertToFcall): fixed warnings
3167 * src/SDCCsymt.h: removed double prototype for genSymName
3168 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3169 offset int to fix warnings
3171 2006-04-22 Borut Razem <borut.razem AT siol.net>
3173 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3174 references to CVS replaced with Subversion
3176 2006-04-21 Borut Razem <borut.razem AT siol.net>
3178 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3179 references to CVS replaced with Subversion
3181 2006-04-19 Borut Razem <borut.razem AT siol.net>
3183 * src/version.awk: adapted for svn
3184 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3185 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3186 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3187 /binutils-avr/etc/*.vi, *.jin: removed all properties
3188 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3190 2006-04-19 Borut Razem <borut.razem AT siol.net>
3192 * CVS to Subversion migration completed
3194 2006-04-18 Borut Razem <borut.razem AT siol.net>
3196 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3197 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3199 2006-04-17 Borut Razem <borut.razem AT siol.net>
3201 * device/include/Makefile.in: added pic/*.inc to the installation
3203 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3205 * support/regression/collate-results.py: fixed output in case of
3207 * support/regression/generate-cases.py: fixed splitting of pathnames
3209 * as/hc08/lklibr.c (addfile),
3210 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3212 2006-04-11 Raphael Neider <rneider AT web.de>
3214 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3215 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3216 * src/pic16/pcode.c (assignValnums): fixed #1460578
3218 2006-04-11 Raphael Neider <rneider AT web.de>
3220 * device/lib/pic/libdev/*.c,
3221 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3222 fixes #1468739, enables compilation in --std-c99 mode
3223 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3225 2006-04-11 Raphael Neider <rneider AT web.de>
3227 * src/pic/device.c (find_device): removed debug output
3228 (list_valid_pics): enabled verbose listing of supported devices
3229 * device/include/stdbool.h: define bool as char for pic14/16 as well
3231 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3233 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3235 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3237 * .version: bumped version to 2.5.6
3238 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3240 2006-04-06 Raphael Neider <rneider AT web.de>
3242 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3243 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3244 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3245 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3246 pic14_constructAbsMap
3247 (pic14printPublics): declare absolute global symbols as global
3248 (pic14createInterruptVect),
3249 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3250 (newReg): assume new registers unused, use correct name in
3251 hashtable (reg->name instead of name), more debugLog output
3252 * src/pic/device.h (PIC_device): added fields for verbose output
3253 * src/pic/device.c: moved device definition to pic14devices.txt,
3254 added routines for runtime parsing of pic14devices.txt,
3255 added support for second config word
3256 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3257 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3258 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3259 (_pic14_parseOptions): moved pCodeInitRegisters here
3260 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3261 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3262 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3263 handling the pseudo stack
3264 * device/lib/Makefile.in: ignore failures in objects-pic16,
3265 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3266 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3267 * device/lib/pic/Makefile.subdir,
3268 * device/lib/pic16/Makefile.subdir: improved clean rules
3269 * device/lib/pic/libdev/: NEW, pic14 device libraries
3270 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3271 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3272 * device/include/Makefile.in: create subdir and install pic14 headers
3273 * device/include/pic/p16f_common.inc: removed unused declarations
3274 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3275 PICs from inc2h.pl v1.6,
3276 replaced BIT_AT macros with struct declarations
3277 * device/include/pic/pic14devices.txt: definition of supported devices,
3278 all above improvements contributed by Zik Saleeba, thanks
3279 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3280 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3283 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3285 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3286 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3287 thanks to Charles Olds
3289 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3291 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3293 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3295 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3296 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3297 * support/regression/bug1464657.c: added, new test
3299 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3301 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3304 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3306 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3307 --no-peep and --peep-file <file> are used don't use default rules but
3310 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3312 * src/mcs51/gen.c (genCall): fixed bug 1457608
3314 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3316 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3317 changes seem to cause (trigger?) problems with the build system.
3319 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3321 * src/SDCCpeeph.c (operandsLiteral): new, added,
3322 (callFuncByName): inserted operandsLiteral
3323 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3325 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3327 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3328 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3330 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3332 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3333 implemented patch 1120823 Thanks to Willy De la Court (normal
3334 interrupts need an interrupt number now if they are made critical),
3335 and enabled nesting of critical functions though not for gbz80
3336 (genCritical, genEndCritical): added functions
3337 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3338 * src/z80/mappings.i: added "ei" to all mappings
3340 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3342 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3343 submitted by the Debian SDCC maintainer Aurelien Jarno:
3344 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3345 archive with gcc 4.1 on mips and wrote the patch"
3347 2006-03-16 Raphael Neider <rneider AT web.de>
3349 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3350 the left operand is shorter than the result (c* = lit-c* + int),
3352 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3355 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3357 * src/.version: increased version number to 2.5.5
3358 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3359 linking is done manually in pic16 port's _linkEdit,
3360 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3361 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3362 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3363 allocate asmop as AOP_ACC,
3364 (aopForRemat): added parameter 'bool result' in function declaration,
3365 (pic16_aopGet): return AOP_ACC when accessing WREG,
3366 (pic16_popGetTempReg): minor modification,
3367 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3368 'pic16_allocWithIdx',
3369 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3370 calling function in absolute addresses,
3371 (genAssign): take into account AOP_ACC asmop,
3372 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3373 * src/pic16/pcoderegs.c: some debug functions and lines added,
3374 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3375 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3377 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3378 call to allocReg, not by manually allocating a new one,
3379 (pic16_assignRegisters): now before going through the register
3380 allocating functions mark all registers as free. This eliminates some
3381 side effects resulting from peephole parser done earlier in the backbone
3383 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3385 * src/SDCCicode.c (geniCodeLogic),
3386 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3388 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3390 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3391 (genSend): bugfix, do not allocate and free twice,
3392 (shiftRLong): handle partially overlapping aops
3393 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3395 2006-03-08 Borut Razem <borut.razem AT siol.net>
3397 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3400 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3402 * support/regression/tests/bug1409955.c: new, added
3403 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3404 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3405 (aopForSym, aopOp): increment asmop.allocated if reused,
3406 (freeAsmop): decrement asmop.allocated and check for zero instead of
3408 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3409 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3410 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3411 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3412 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3413 genSignedRightShift, genRightShift, genDataPointerGet,
3414 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3415 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3416 in reverse order from allocation,
3417 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3418 added swappedLR to keep track
3419 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3420 pdata & code for GCC, z80, gbz80 & hc08
3421 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3423 2006-03-08 Raphael Neider <rneider AT web.de>
3425 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3427 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3429 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3430 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3431 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3433 2006-03-06 Borut Razem <borut.razem AT siol.net>
3435 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3436 made the linker quiet
3438 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3440 * src/pic16/gen.c (genPcall): fixed bug #1443644
3441 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3442 which dumps before the function entry point a data byte which represents
3443 the number of the local variables used by the specified function, added
3444 'xinst' for initial support for Extended Instruction Support,
3445 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3446 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3447 port->fun_prefix anymore (may change later),
3448 (genFunction, genEndFunction): do not store/restore local registers for
3449 _main (this should take care the --main-return command line option in
3451 (genOr): removed some legacy pic-port instructions,
3452 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3453 performing operations with SFR's causes data to be written more than
3454 once to each SFR. Perhaps SFRs should be handled in special cases...
3455 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3457 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3458 into account for stack starting position,
3459 (struct OPTIONS pic16_optionsTable): added command line argument
3460 --extended or -y for Extended Instruction Support,
3461 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3462 (deassignLRs): *** perhaps the most important change, old 'for' code
3463 (commented out for reference), didn't account for some registers which
3464 were left marked 'not free' after a pointer operation. The change
3465 reduces register usage a lot in some cases
3467 2006-03-04 Borut Razem <borut.razem AT siol.net>
3469 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3471 * support/regression/tests/bug-524697.c: decreased array size for
3472 mcs51 to fit into the internal RAM
3473 * support/regression/Makefile.in: a little bit more verbose
3475 2006-03-03 Borut Razem <borut.razem AT siol.net>
3477 * support/regression/fwk/lib/testfwk.c,
3478 support/regression/fwk/include/testfwk.h: introduced function
3479 _prints(), nonrecursive _printn(), call _initEmu() from main()
3480 * support/regression/ports/gbz80/support.asm,
3481 support/regression/ports/ucz80/support.asm,
3482 support/regression/ports/z80/support.asm,
3483 support/regression/ports/ds390/support.c,
3484 support/regression/ports/hc08/support.c,
3485 support/regression/ports/host/support.c,
3486 support/regression/ports/mcs51/support.c,
3487 support/regression/ports/xa51/support.c: added empty _initEmu()
3489 * support/regression/ports/pic16/gpsim.cmd,
3490 support/regression/ports/pic16/spec.mk,
3491 support/regression/ports/pic16/support.c,
3492 support/regression/Makefile.in: added pic16 regression test
3494 2006-03-01 Raphael Neider <rneider AT web.de>
3496 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3497 genConstPointerGet): use safe way of generating MOVFF to cover
3498 literals as well as registers, fixes bug #1440527
3499 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3501 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3502 more correctly, fixes bug #1232186
3503 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3504 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3505 gplink guess the correct processor in more cases, applied patch
3506 from Till Riedel attached to and fixing bug #1436552
3508 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3510 * support/regression/tests/array.c: added, contains check for #1434401
3511 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3513 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3515 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3516 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3517 * device/include/mcs51/c8051f326.h,
3518 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3519 * device/include/mcs51/c8051f000.h,
3520 * device/include/mcs51/c8051f018.h,
3521 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3522 PCON_IDLE,PCON_STOP and added sfr16 definitions
3524 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3526 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3527 genGetWord): fixed bug 1409955
3529 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3531 * device/include/hc08/mc68hc908gp32.h,
3532 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3534 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3536 * src/SDCCast.c (constExprValue): return NULL if not a value
3537 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3538 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3539 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3541 2006-02-13 Borut Razem <borut.razem AT siol.net>
3543 * src/regression/ptrarg.c: added, fails due to bug #1430967
3544 * src/regression/Makefile: ptrarg.c added, ...
3546 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3548 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3549 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3551 2006-02-11 Borut Razem <borut.razem AT siol.net>
3553 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3554 print "Processor: xxx" message to stdout only if --verbose
3556 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3558 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3559 * support/regression/tests/bug1426356.c: added
3560 * support/regression/tests/bitfields.c: removed 2 tests
3562 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3564 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3565 * device/include/mcs51/c8051f330.h,
3566 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3567 PCON_IDLE,PCON_STOP and added sfr16 definitions
3568 * device/lib/_divsint.c,
3569 * device/lib/_divuint.c,
3570 * device/lib/_divulong.c,
3571 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3572 register bank bug for small stackauto
3574 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3576 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3578 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3580 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3581 * all.dsp: corrected several bin paths
3582 * device/include/mcs51/c8051f120.h,
3583 * device/include/mcs51/c8051f300.h,
3584 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3585 to PCON_IDLE,PCON_STOP
3586 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3587 * device/lib/printf_large.c (output_float): fixed bug 1388703
3588 * support/regression/tests/bug1057979.c: added test for bug 1388703
3590 2006-02-08 Raphael Neider <rneider AT web.de>
3592 * src/pic/pcode.c (pciTRIS): fixed typo,
3593 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3594 (LinkFlow): fixed handling of flows that end in a call,
3595 (ReuseReg): perform safety check earlier
3596 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3597 to work with flows at the beginning of a pBlock,
3598 fixes #1426557 (Symbol not previously defined),
3599 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3601 (RemoveUnusedRegisters): update register usage info
3602 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3603 created, reuse existing ones instead
3604 * src/pic/gen.c (genPcall): fixed #1424719
3606 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3608 * link/z80/lkmain.c,
3610 * link/z80/lkdata.c,
3611 * link/z80/aslink.h: fixed build on current cygwin:
3612 replaced getline() by lk_getline()
3614 2006-02-01 Borut Razem <borut.razem AT siol.net>
3616 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3617 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3618 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3619 src/regression/bool1.c, src/regression/bool2.c,
3620 src/regression/bool3.c, src/regression/call1.c,
3621 src/regression/compare.c, src/regression/compare10.c,
3622 src/regression/compare2.c, src/regression/compare3.c,
3623 src/regression/compare4.c, src/regression/compare5.c,
3624 src/regression/compare6.c, src/regression/compare7.c,
3625 src/regression/compare8.c, src/regression/compare9.c,
3626 src/regression/configword.c, src/regression/for.c,
3627 src/regression/inline.c, src/regression/mult1.c,
3628 src/regression/nestfor.c, src/regression/or1.c,
3629 src/regression/pointer1.c, src/regression/ptrfunc.c,
3630 src/regression/rotate1.c, src/regression/rotate2.c,
3631 src/regression/rotate3.c, src/regression/rotate4.c,
3632 src/regression/rotate5.c, src/regression/rotate6.c,
3633 src/regression/rotate7.c, src/regression/string1.c,
3634 src/regression/struct1.c, src/regression/sub.c,
3635 src/regression/sub2.c, src/regression/switch1.c,
3636 src/regression/while.c, src/regression/xor.c,
3637 src/regression/create_stc, src/regression/simulate,
3638 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3640 * src/regression/gpsim_assert.h: added
3642 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3644 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3645 ((void (code *) (void)) 0) ();
3654 * as/mcs51/aslink.h,
3656 * as/mcs51/asmain.c,
3657 * as/mcs51/lkdata.c,
3659 * as/mcs51/lkmain.c,
3662 * as/z80/asmain.c: fixed build on current cygwin:
3663 replaced getline() by as_getline()
3665 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3667 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3668 declarator in the symbol chain
3670 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3671 parameter list for function pointers
3672 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3673 * support/regression/tests/bug-716242.c: added
3675 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3677 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3679 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3681 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3683 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3684 inifinitely recurseable, added static
3685 * support/regression/tests/bug-1408066.c: added
3687 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3690 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3691 renamed, added possibility to create "postLoopLbl"-labels
3692 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3693 newiTempLoopHeaderLabel
3694 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3695 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3696 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3697 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3698 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3699 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3700 (basicInduction): fixed bug #136564, made static,
3701 (loopInduction): changed parameter of basicInduction, made static,
3702 (addPostLoopBlock): added
3703 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3704 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3706 * support/regression/tests/bug-136564.c: added
3707 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3708 --std-sdcc99 to LIBSDCCFLAGS
3710 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3712 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3714 * support/regression/tests/bug-1406131.c: added
3716 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3718 * src/SDCCast.c (decorateType): fix promotion of unary minus
3719 * src/SDCCsymt.c (computeType): beautified
3720 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3721 (valUnaryPM, valComplement): fix sign and promotion,
3722 (valNot): ANSI: result type is int (SDCC: unsigned char)
3723 * support/regression/tests/uminus.c: speedup by removing superflous
3725 * support/regression/tests/onebyte.c: added promotion and signedness
3726 tests for unary minus
3727 * support/regressions/tests/bug-477927.c: disable warning about
3728 uninitialized variables
3729 * support/regression/tests/not.c: added
3731 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3733 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3734 * src/mcs51/gen.c (gen51Code): show final register usage after
3735 fillGaps in asm with --i-code-in-asm
3736 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3737 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3738 incUsed, rliveClear, adjustIChain): made static,
3739 (setFromRange): excluded because it's unused,
3740 (findPrevUseSym, markWholeLoop): added,
3741 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3742 through all branches of predecessors enables sdcc to emit the warning
3743 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3744 (rlivePoint): made static, added parameter emitWarnings which is only
3745 true during the first run out of two,
3746 (findRecursiveSucc, findRecursivePred): removed,
3747 (computeLiveRanges): made static, added parameter emitWarnings,
3748 (dumpIcRlive): added for debugging only
3749 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3750 removed prototype of setFromRange()
3751 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3752 in call of computeLiveRanges()
3753 * support/regression/tests/bug-895992.c: added
3754 * support/regression/tests/bug-971834.c: added
3755 * support/valdiag/tests/bug-895992.c: added
3756 * support/valdiag/tests/bug-971834.c: added
3758 2005-12-18 Raphael Neider <rneider AT web.de>
3760 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3761 (genUnpackBits): improved code for direct operands,
3762 (genPackBits): improved code for literal assignment to bitfields
3763 and for direct destination operands (no FSR indirection),
3764 prevented redundant AND, fixes #1362800,
3765 (AccLsh): added parameter to disable masking of the result
3766 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3767 skip instructions with side-effects (like incfsz),
3768 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3769 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3770 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3773 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3775 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3776 volatile variables as spill location
3778 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3780 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3782 * support/regression/tests/bug-1376320.c: added
3784 2005-12-08 Raphael Neider <rneider AT web.de>
3786 * src/pic/device.c: renamed is_shared to pic14_is_shared
3787 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3788 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3789 (is_valid_identifier): added for above workaround
3791 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3793 * device/lib/Makefile.in: fixed to enable port-specific-objects
3794 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3795 char, thanks Hubert Sack
3796 * doc/sdccman.lyx: documented --xstack-loc,
3797 elaborated a bit more on interrupts and pitfalls,
3798 removed "setjmp/longjmp unsupported",
3799 documented some unsupported C99 features
3800 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3801 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3802 if, thanks Hubert Sack
3803 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3804 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3806 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3807 regression tests can report resource usage (rfe 700441)
3808 * support/regression/collate-results.py: report resource usage
3809 * support/regression/ports/ds390/spec.mk,
3810 * support/regression/ports/hc08/spec.mk,
3811 * support/regression/ports/mcs51/spec.mk,
3812 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3813 * support/regression/ports/ds390/uCsim.cmd,
3814 * support/regression/ports/hc08/uCsim.cmd,
3815 * support/regression/ports/mcs51/uCsim.cmd,
3816 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3817 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3818 library, use the default one
3819 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3820 building the library
3822 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3824 * config.dsp: added dependency on .version and configure_vc.awk
3825 * device/include/setjmp.h: updated for --stack-auto and --xstack
3826 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3827 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3828 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3829 * device/lib/libsdcc.lib: added _setjmp
3830 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3831 (decorateType): fixed bug 1372851,
3832 (optimizeGetHbit): fixed warning
3833 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3834 array initialisation
3835 * support/regression/tests/bug1057979.c: added test for bug 1358192
3836 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3838 2005-12-03 Borut Razem <borut.razem AT siol.net>
3840 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3841 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3843 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3845 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3846 createIval): implement symbol independant "flexible array member",
3847 (createIvalCharPtr): implemented flexible array initialisation with a
3849 * src/SDCCsymt.c (copyStruct): removed,
3850 (getSize): fixed misleading comment,
3851 (getAllocSize): removed, the additional allocation size is now in
3852 sym->flexArrayLength,
3853 (checkStructFlexArray): new, syntax checks for flexible array members,
3854 (compStructSize): added syntax checks for "flexible array members"
3855 (copyStruct): removed,
3856 (copyLinkChain): removed inefficient fix for bug 770487
3857 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3858 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3859 symbol->flexArrayLength
3861 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3862 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3863 * support/regression/tests/structflexarray.c: added
3864 * support/valdiag/tests/structflexiblearray.c: added
3866 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3868 * src/SDCCast.c (decorateType): fixed bug 1368489
3869 * support/Util/SDCCerr.c,
3870 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3872 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3874 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3875 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3877 2005-11-27 Borut Razem <borut.razem AT siol.net>
3879 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3880 support/cpp2/mkdeps.h: added command line option
3881 -obj-ext=<extension> to SDCPP to define object file externion, used
3882 for generation of make dependencies (-M)
3883 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3885 2005-11-26 Borut Razem <borut.razem AT siol.net>
3887 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3888 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3889 added pic and pic16 libraries
3891 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3893 * device/include/float.h: Corrected typo in prototype of __fsgt
3895 2005-11-25 Borut Razem <borut.razem AT siol.net>
3897 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3898 added creation of model-mcs51-stack-auto libraries
3900 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3902 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3904 * src/SDCCast.c (createIvalArray): removed obsolete comment
3906 2005-11-24 Borut Razem <borut.razem AT siol.net>
3908 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3909 added missing device/lib/mcs51/crt*.asm sources
3911 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3913 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3915 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3917 * device/lib/_fs2schar.c,
3918 * device/lib/_fs2sint.c,
3919 * device/lib/_fs2slong.c: optimized inline asm
3921 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3923 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3924 Better handling of floats between -1.0 and 0.0.
3926 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3928 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3929 (the missing "if"s prohibited removal of redundant labels)
3931 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3933 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3934 Properly convert floats between -1.0 and 0.0 to long, int, and char
3935 types (max integer value of negative floats tends to zero).
3936 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3937 Removed changes made so to work properly with floats between
3938 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3941 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3943 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3944 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3945 (genCast) cosmetic change
3946 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3947 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3949 * support/regression/tests/bitfields (testSignedBitfields): added
3951 2005-11-18 Borut Razem <borut.razem AT siol.net>
3953 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3954 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3955 introduced SILENT option to make building of pic16 libraries less
3957 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3959 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3960 Now they work properly with floats between -1.0 and 0.0
3961 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3963 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3965 * src/SDCCicode.c (printOperand): added missing else
3967 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3969 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3970 reformatted for better readability
3971 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3974 2005-11-17 Borut Razem <borut.razem AT siol.net>
3976 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3977 introduced SILENT option to make building of pic16 libraries less
3978 verbose - used for nightly snapshot build
3979 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3980 available on Win32 platforms.
3981 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3982 medium, large, pic and pic16
3984 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3986 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3987 printf("%f"...) sets fraction to zero.
3989 2005-11-16 Raphael Neider <rneider AT web.de>
3991 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3993 * src/pic/gen.c (genIfx): implemented for CARRY bit
3994 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3995 to generic pointers, fixes #1357332,
3996 (pic16_movLit2f): NEW,
3997 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3999 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4001 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4003 2005-11-11 Raphael Neider <rneider AT web.de>
4005 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4006 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4007 compute pointer's type from operand,
4008 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4009 improved single bit reads, fixes bug #1353379
4011 2005-11-09 Borut Razem <borut.razem AT siol.net>
4013 * support/scripts/sdcc.nsi: added lib/pic to the package
4015 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4017 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4019 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4021 * support/regression/tests/bug1348008.c: added
4022 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4023 * support/regression/tests/bug1337835.c: updated comment
4025 2005-11-06 Borut Razem <borut.razem AT siol.net>
4027 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4028 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4029 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4030 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4031 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4032 dynamic construction of cl_error_class and derivates - 2.nd try
4034 2005-11-05 Borut Razem <borut.razem AT siol.net>
4036 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4037 bug, which caused Bus Errors on sparc solaris
4039 2005-11-04 Borut Razem <borut.razem AT siol.net>
4041 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4042 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4043 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4044 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4045 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4046 and derivates to resolve the initialization problem on OSX
4048 2005-11-02 Borut Razem <borut.razem AT siol.net>
4050 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4051 corrected typo - #include <winsock2.h>
4053 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4055 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4056 (_asxxxx_mapping): added org directive for future enhancements
4058 2005-11-01 Borut Razem <borut.razem AT siol.net>
4060 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4061 enabled sockets on WIN32
4062 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4064 2005-10-31 Borut Razem <borut.razem AT siol.net>
4066 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4067 WIN32 backslash path delimiters should be escaped when used in C strings
4068 * support/regression/tests/bitfields.c: exclude failing assertions for
4069 __CYGWIN32__ and __MINGW32__ hosts
4071 2005-10-30 Borut Razem <borut.razem AT siol.net>
4073 * src/SDCCutil.c: corrected double comparison typo
4075 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4077 * device/lib/medium/Makefile: added for new memory model medium
4078 * device/include/asm/mcs51/features.h: updated for medium/pdata
4079 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4080 added Multiply & Accumulate sbit's and MAC0_PAGE define
4081 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4082 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4083 * device/lib/_mullong.c: update for medium model
4084 * device/lib/incl.mk: added medium model
4085 * doc/sdccman.lyx: documented medium model
4086 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4087 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4088 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4089 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4090 (allocParms): set SCLS and OCLS to pdata for medium model
4091 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4093 (powof2): return <0 if not power of 2
4094 * src/avr/gen.c (genBitWise): use updated powof2
4095 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4096 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4097 (shiftLLeftOrResult): use B if necessary
4098 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4099 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4100 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4101 * support/regression/Makefile.in: added test-mcs51-medium
4102 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4104 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4106 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4108 * device/lib/time.c (mktime): fixed bug 1334315
4110 2005-10-28 Raphael Neider <rneider AT web.de>
4112 * device/include/pic/p16f_common.inc: added common declarations
4113 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4115 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4117 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4118 (aopPutUsesAcc): added to predict accumulator use,
4119 (assignResultValue): save acc if necessary,
4120 (genMinusDec): store result if indirectly addressed,
4121 (genDivOneByte): save acc if necessary,
4122 (movLeft2Result): bugfix if left already in acc,
4123 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4124 attention to accumulator use (esp. pdata),
4125 (genReceive): receive pdata correctly
4126 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4127 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4129 2005-10-27 Raphael Neider <rneider AT web.de>
4131 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4133 2005-10-27 Raphael Neider <rneider AT web.de>
4135 * .version: changed version to 2.5.4
4136 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4137 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4138 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4139 arithmetics support routines
4140 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4141 * device/lib/Makefile.in: also create installdir for pic
4143 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4145 * src/pic/device.c (dump_sfr): rewritten to delegate register
4146 placement to the linker (use `extern sym' rather than sym EQU addr),
4147 (validAddress): fixed to check last specified address
4148 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4149 (popGetLit): truncate literal value to 8 bit,
4150 (popGet): moved assert to more appropriate place
4151 (popGetExternal): create pCode operand from and mark the according
4152 symbol as being `extern'
4153 (popGetAddr): added sanity check on immediate's offset, provide
4154 GPOINTER tag on demand
4155 (aopPut): fixed for immediates,
4156 (mov2w_op): move operand's address or contents to WREG (depending on
4157 operand type), safer variant of mov2w,
4158 (movwf,call_libraryfunc): NEW, handy abbreviations,
4159 (get_argument_pcop,get_return_val_pcop,pass_argument,
4160 get_returnvalue): interface for accessing function parameters and
4162 (assignResultValuei,genRet): use new parameter/return value interface
4163 (pic14_getDataSize): back to old version handling generic pointers,
4164 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4165 provided implementation and/or fixed old one,
4166 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4167 calls, removed legacy 8051 reference code
4168 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4169 (loadSignToC): NEW, move the operands sign bit to CARRY,
4170 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4171 genRightShiftSigned, accepts negative shift counts,
4172 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4173 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4174 generic pointers, __data pointers and __code pointers,
4175 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4176 and signed bitfields, limit bitfields to 8 bit,
4177 (genDataPointerGet): fixed number of bytes read,
4178 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4179 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4180 pointers to constant data are no longer assumed to point to __code
4181 space, removed invalid pointer types,
4182 (bitpatternFromVal): retrieve the PICs representation of an integer
4184 (genDataPointerSet): fixed assigning to po_immediate operands,
4185 (genGenPointerSet): implemented as library call,
4186 (genIfx): fixed incorrect condition,
4187 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4188 provide GPOINTER tag according to destination's storage class,
4189 (genCast): added code to handle casting to generic pointers, added
4190 sign-/zero extension of the result
4191 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4192 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4193 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4195 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4196 address/register resides in the shared banks
4197 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4198 put all variables into separate sections (have the linker arrange
4200 (picglue): put init code and interrupt handlers in separate sections
4201 * src/pic/main.c: added port specific options table, modified to PORT
4202 structure to make GPOINTERs 3 byte, added pic14_options
4203 (_pic14_do_link): private linking routine (update paths to libraries,
4204 add libsdcc.lib by default)
4205 * src/pic/main.h: declare pic14_options
4206 * src/pic/pcode.c: fixed instructions i/o relations,
4207 (RegCond): reverted to correct version,
4208 (newpCodeOpLit): truncate literals to 8 bit,
4209 (genericPrint): added debug output,
4210 (getRegFromInstruction): fixed for various operand types, simplified
4211 (BuildFlow): fixed broken handling of isntructions with labels
4212 (LinkFlow): start at last instruction in flow (skip trailing comments),
4213 pass the flow on to the next instruction after CALL
4214 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4215 (insertPCodeInstruction): fixed inserting after a skip instruction,
4216 (DoBankSelect): fixed for labeled instructions
4217 (OptimizepBlock): honor --nopeep switch
4218 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4219 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4220 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4221 (pCodeOptime2pCodes): allow disabling this optimization via
4222 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4223 but is still buggy), started implementation of a dataflow based
4224 pCode optimization (CSE + dead code elimination)
4225 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4226 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4227 names are independant of the stack location and therefore portable across
4230 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4232 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4233 (selectSpil): fixed bug 1337835 by not spilling bit variables
4234 * support/regression/tests/bug1337835.c: added test for this bug
4235 * src/mcs51/peeph.def: restart after rule 3.c,
4236 addded rules 263.x to optimize loading constants
4238 2005-10-26 Raphael Neider <rneider AT web.de>
4240 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4241 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4242 (genAssign): emit warning when casting literals to generic pointer
4243 type, also applies when taking the address of a fixed variable,
4244 (genCast): improved casting to generic pointers
4245 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4246 extern variables, added verbose error message
4247 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4249 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4251 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4252 carry must be complemented too
4253 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4254 could be emitted by genMinus
4255 * src/SDCCval.c (constVal): fixed bug 1305065
4257 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4259 * src/SDCCast.c (addCast): added promotion for bit variables
4260 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4261 promotion casts + optimisation
4262 (optimizeGetWord): fix warning 'i' might be used uninitialized
4263 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4264 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4266 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4268 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4269 all chars are promoted to int; promotion should be handled in SDCCast.c
4271 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4273 * device/lib/_strcmp.c: Fixed bug 1326457
4275 2005-10-11 Raphael Neider <rneider AT web.de>
4277 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4278 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4280 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4282 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4283 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4285 2005-10-04 Raphael Neider <rneider AT web.de>
4287 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4288 device/lib/pic16/pics.all: added pic18f1320
4289 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4291 2005-09-30 Raphael Neider <rneider AT web.de>
4293 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4294 * src/pic16/devices.inc: NEW, provides device descriptions
4295 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4297 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4299 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4302 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4304 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4305 documented Any Order Bit, Higher Order Byte and Higher Order Word
4306 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4307 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4308 (optimizeGetAbit): new, to get any bit, not only the high bit,
4309 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4310 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4311 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4312 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4313 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4314 GETABIT, GETBYTE, GETWORD: decorate them,
4315 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4316 (ast_print): added GETABIT, GETBYTE, GETWORD
4317 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4318 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4319 (geniCodeBinary): new generic binary icode,
4320 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4321 * src/port.h: updated comment for PORT.hasExtBitOp
4322 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4323 (genGetByte): new, to get a single byte,
4324 (genGetWord): new, to get a word from a long,
4325 (gen51Code): added GETABIT, GETBYTE, GETWORD
4326 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4328 2005-09-23 Raphael Neider <rneider AT web.de>
4330 * configure.in, configure: have device/lib/pic configured
4331 * device/lib/Makefile.in: added model-pic14
4332 * device/lib/clean.mk: added pic/ to clean rule
4333 * device/lib/pic: added rudimentary pic14 library providing support
4334 functions for multiplication/division/generic pointer access
4335 * src/SDCCopt.c (convilong): mark support functions as extern
4336 for pic14 port as well
4337 * src/pic/gen.c (genMult): added assertions,
4338 (genpic14Code): emit warning on unhandled iCodes
4339 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4340 * src/pic/pcode.c (pCodeOpCopy),
4341 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4342 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4343 SFR_REGISTER}), made safe for future extensions
4344 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4345 instructions even if preceeded by SKIP instructions (also remove
4346 them); removed unused code
4347 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4348 prevents leaving parts of the structure uninitialized after copying
4350 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4352 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4354 * support/regression/tests/addsub.c: added test for the bug
4356 2005-09-21 Raphael Neider <rneider AT web.de>
4358 * device/include/pic16/pic18f1220.h,
4359 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4360 * device/lib/pic16/Makefile.rules: added missing opening paren
4361 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4362 are provided in genutils.c,
4363 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4364 operand/result sizes,
4365 (genCmp): assert on NULL pointers first, then check deref'ed values
4366 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4369 2005-09-18 Raphael Neider <rneider AT web.de>
4371 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4372 as these are now unused,
4373 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4374 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4375 local, avoids uninitialized pointer dereference on r->name
4376 * src/pic16/ralloc.c (newReg): fixed indentation
4378 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4380 * src/SDCCval.c (constVal): fixed bug 730366
4381 * support/Util/SDCCerr.c,
4382 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4384 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4386 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4388 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4390 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4392 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4394 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4395 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4396 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4397 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4398 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4399 * packihx/packihx.c (hexDigit): made c unsigned char
4400 * as/mcs51/lklibr.c (fndsym),
4401 * link/z80/lkgb.c (gb),
4402 * link/z80/lklibr.c (fndsym),
4403 * link/z80/lkrloc.c (relr),
4404 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4405 * src/SDCC.lex (checkCurrFile, process_pragma),
4406 * src/SDCCglue.c (spacesToUnderscores),
4407 * src/SDCCmain.c (setParseWithComma, processFile),
4408 * src/asm.c (tvsprintf, printCLine),
4409 * src/avr/gen.c (emitcode, aopPut),
4410 * src/ds390/gen.c (emitcode),
4411 * src/hc08/gen.c (emitcode, emitinline),
4412 * src/mcs51/gen.c (emitcode, genInline),
4413 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4415 * src/pic/ralloc.c (debugLog),
4416 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4418 * src/pic16/ralloc.c (debugLog),
4419 * src/z80/main.c (_process_pragma):
4420 made all ctype.h function calls safe
4421 * src/SDCCopt.c: include math.h for fabs
4422 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4423 and used them throughout the code to make ctype.h function calls safe
4424 * src/ds390/main.c (asmLineNodeFromLineNode),
4425 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4426 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4428 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4429 (newpCodeAsmDir): made ctype.h function calls safe
4430 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4431 pic16_emitcode): made lbp unsigned char*
4432 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4433 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4434 * src/xa51/gen.c (emitcode),
4435 * src/z80/gen.c (_emit2): made lbp unsigned char*
4436 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4439 2005-09-05 Raphael Neider <rneider AT web.de>
4441 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4442 access bank splitpoint
4444 2005-09-05 Raphael Neider <rneider AT web.de>
4446 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4448 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4450 * .version: changed to version 2.5.3
4451 * doc/sdccman.lyx: changed version to 2.5.3,
4452 documented --codeseg and --constseg and pragma codeseg and constseg,
4453 documented bit parameters (reentrant) and bit returning
4454 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4455 currFunc->recvSize, but is this ok for all ports?
4456 (ast2iCode): result of ~ on unsigned char must be cast to int for
4458 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4459 function pointers in bit space
4460 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4461 (processFuncArgs): call port.reg_parm() with reentrancy info
4469 * src/z80/main.c: port.reg_parm prototype extended with
4470 "bool reentrant" parameter
4471 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4472 options.stackAuto for allocating bit register parameters
4473 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4474 (genSend): set BitBankUsed if it is,
4475 (selectRegBank): factored out of genCall for use in genPcall,
4476 (genCall): removed redundant dtype assignmen, use selectRegBank,
4477 (genPcall): handle returning in Carry properly, save in F0 if needed,
4478 (genReceive): handle bit register parameters
4479 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4480 (mcs51_assignRegisters): enable bit registers for all reentrant
4481 functions and don't set BitBankUsed unconditionally
4482 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4483 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4484 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4486 2005-08-27 Borut Razem <borut.razem AT siol.net>
4488 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4489 ppc-osx (Darwin) does not support -u option. It seems that it is
4490 supported only on Linux - GNU cp
4492 2005-08-25 Borut Razem <borut.razem AT siol.net>
4494 * sim/ucsim/gui.src/serio.src/Makefile.in,
4495 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4496 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4497 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4498 install and strip, since the strip at /usr/ccs/bin should be used
4501 2005-08-24 Borut Razem <borut.razem AT siol.net>
4503 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4505 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4507 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4510 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4512 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4513 * as/mcs51/lkmain.c (link_main): fixed warning
4514 * device/include/stdbool.h: ds390 has no advanced bit support yet
4515 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4516 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4517 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4518 and updated their macros
4519 * src/SDCCval.c (constVal): updated comment for renamed b_long
4521 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4523 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4524 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4525 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4526 (oprio): set priority for '['
4527 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4529 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4530 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4531 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4532 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4533 added overlayable BIT_BANK area
4534 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4535 (summary2): explain 'T' in legenda
4536 * as/mcs51/lkrloc.c: replaced old K&R style,
4537 (relr): added R_BIT processing,
4538 (errmsg): added "Bit-addressable relocation error",
4539 (adb_bit): added for converting from byte- to bit-addressable space,
4540 (adb_24_bit): added for converting from byte- to bit-addressable space
4541 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4542 used in reentrant functions now even as return value
4543 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4544 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4545 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4546 * src/SDCCglobl.h: added indicator BitBankUsed
4547 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4548 the bit registers b0-b7
4549 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4550 (geniCodeCast): fixed bug 1263853,
4551 (geniCodeLogicAndOr): put result in bool or char,
4552 (geniCodeReceive): added parameter func for accessing the return type,
4553 (geniCodeFunctionBody): pass func to geniCodeReceive
4554 * src/SDCCmain.c: added indicator BitBankUsed
4555 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4556 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4557 (checkSClass): don't put automatic bool/bit on stack,
4558 (checkFunction): removed check on function cannot return bit
4559 * src/SDCCsymt.h: added newBoolLink prototype
4560 * src/mcs51/gen.c (rb1regs): added bit registers,
4561 (movc): created for assigning to carry,
4562 (pushReg, popReg): created for pushing registers,
4563 (sameRegs): check both AOP_REG and AOP_CRY types,
4564 (aopOp): handle bit registers,
4565 (aopPut): optimization no self-assign,
4566 (saveRegisters): push reg->base (bits) only once for bit registers,
4568 (unsaveRegisters): pop reg->base only once and use popReg,
4569 (assignResultValue): added parameter func and return in carry for bits,
4570 (genIpush): optimization no reload in A if not changed,
4571 (genSend): bit parameters in reentrant functions are passed in bit
4572 registers by first assigning to bits in B, then save registers and
4574 (genCall): handle returning in Carry properly, save it in F0 if needed,
4575 (genPcall): updated assignResultValue call, this is not safe yet for bit
4576 returning function !!!
4577 (genFunction): don't generate equ's for bit registers and use pushReg,
4578 (genEndFunction): take care of bit returning functions and use popReg,
4579 (genRet): return bit in Carry,
4580 (genIfx): optimize bit registers and other directly addressable bits,
4581 (genReceive): updated assignResultValue call
4582 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4583 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4584 registers when using stack-auto
4585 * src/mcs51/ralloc.c (_G): added allBitregs,
4586 (regs8051): added the bit registers,
4587 (createStackSpil): use macro IS_BIT,
4588 (getRegBit): added to allocate a bit register, else spill,
4589 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4590 (updateRegUsage): factored out to ease stepping while debugging,
4591 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4592 also allocate bit registers,
4593 (fillGaps): handle bit registers,
4594 (findAllBitregs): added to create bit vector with all bit registers,
4595 (mcs51_allBitregs): returns this bit vector,
4596 (mcs51_assignRegisters): when using stack-auto use bit registers for
4597 passing parameters and creating local variables
4598 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4600 2005-08-22 Borut Razem <borut.razem AT siol.net>
4602 * device/lib/Makefile.in: replaced find option -or with -o
4603 to make it run on solaris
4605 2005-08-22 Raphael Neider <rneider AT web.de>
4607 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4608 fixes #1265442 (crash on Solaris)
4610 2005-08-20 Borut Razem <borut.razem AT siol.net>
4612 * configure, configure.in: added tests for libsocket and libnsl libraries,
4613 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4614 from support/regression/Makefile.in
4615 * support/regression/Makefile.in: added
4616 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4617 * sim/ucsim/libtool: regenerated on sparc-solaris
4618 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4619 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4620 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4621 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4622 sparc-solaris, which doesn't use GNU ld linker
4623 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4624 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4626 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4628 * src/mcs51/peeph.def: updated comments
4630 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4632 * device/lib/_gptrget.c,
4633 * device/lib/_gptrput.c: slightly shorter
4634 * doc/sdccman.lyx: incremented version
4635 * src/mcs51/peeph.def: moved peephole comments to the line of first
4636 change to better keep line correlation, reanimated 186.e
4637 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4639 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4641 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4642 David Saxton with quotes around file name.
4644 2005-08-15 Borut Razem <borut.razem AT siol.net>
4646 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4647 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4648 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4649 make tests run on x86_64 platform
4651 2005-08-13 Raphael Neider <rneider AT web.de>
4653 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4654 as it might be executed DURING a build (parallel make is wonderful)
4656 2005-08-13 Raphael Neider <rneider AT web.de>
4658 * device/lib/Makefile.in (port-specific-objects-pic16):
4659 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4660 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4662 * device/lib/pic16/Makefile.rules: build subdirs before creating
4663 the library, removed builddir rule, create $(builddir) early in
4664 recurse rule, use empty recurse rule for leaf directories
4665 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4666 mkdir errors (race condition), removed duplicate suffix "hex"
4668 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4669 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4670 prevents mkdir -p from aborting on Alpha
4672 2005-08-12 Raphael Neider <rneider AT web.de>
4674 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4675 db-statements in order to allow for arrays of pointers in code
4676 sections to be placed without interspersed 0-padding, fixes
4678 * (emitStatistics): fixed division by zero for pic18f1220
4679 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4680 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4681 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4682 * (pic16_pCodeConstString): keep track of already emitted string
4683 literals to prevent "duplicate definitions of symbol _str_NR"
4684 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4686 * device/lib/Makefile.in: ignore failing PIC16 library builds
4687 * device/lib/pic16/Makefile: do not build if gputils are missing
4688 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4690 2005-08-10 Raphael Neider <rneider AT web.de>
4692 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4695 2005-08-10 Raphael Neider <rneider AT web.de>
4697 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4698 Rokas' patch to add the new fixed point type "__fixed16x16"
4699 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4700 functions for __fixed16x16 arithmetics
4701 * device/lib/pic16: reimplemented the build system to support
4702 a separate build directory, better handling of libio (create
4703 the library in a separate subdir for each architecture) and
4704 easier configuration (centralized in Makefile.common)
4706 2005-08-07 Raphael Neider <rneider AT web.de>
4708 * src/pic16/gen.c (genrshTwo): fixed sign extension
4709 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4710 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4712 * device/include/pic16/pic18f4220.h: NEW, header for
4713 pic18f4220 and pic18f4320
4714 * device/include/pic16/pic18fregs.h: added new devices,
4715 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4716 * device/include/pic16/signal.h: resolved name clashes
4717 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4718 to also allow testing for interrupt enable bits, added
4719 comments on how to use the macros
4720 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4721 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4722 register definitions for the devices
4723 * device/lib/pic16/pics.all: added new devices
4724 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4726 * device/lib/pic16/libc/stdlib/memfree: do not count
4727 the block header as free memory
4728 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4729 simplified and added missing end-of-blocklist-marker
4730 (reported by Peter Onion, fixes #1252814)
4731 * (_mergeHeapBlock): fixed loop condition
4732 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4733 len==0, restructured code
4734 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4735 up a bit, reduced bitfield accesses, prevent endless loops
4736 in case of heap corruption
4737 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4738 "unreferenced arguments/must return a value" warnings
4739 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4740 replaced BAUDREG with SPBRG
4741 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4742 device/lib/pic16/debug/gstack/gstack.c: replaced
4743 _naked, _asm, _endasm with __naked, __asm, __endasm
4745 2005-08-05 Raphael Neider <rneider AT web.de>
4747 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4748 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4750 2005-08-05 Borut Razem <borut.razem AT siol.net>
4752 * device/lib/Makefile.in: added missing ';'
4753 * configure: removed ^M characters
4755 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4757 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4758 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4761 2005-08-04 Borut Razem <borut.razem AT siol.net>
4763 * configure.in: pic16 libraries build 2nd try - enable running
4764 configure in device/lib/pic16
4765 * configure: regenerated from configure.in
4766 * device/lib/Makefile.in: create $(PORT)/bin directory
4768 2005-08-03 Raphael Neider <rneider AT web.de>
4770 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4771 to get/set values via pointers
4772 * (genUnpackBits,genPackBits): changed detection of
4773 ptr->bitfield vs. sym.bitfield, fixed access via generic
4774 pointers, removed dead (wrong) code for multibyte bitfields
4775 * (genNearPointerGet, genGenPointerGet): removed useless code,
4776 fixed bitfield detection, fixes #1250594
4777 * (genNearPointerSet): removed useless code
4778 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4779 and introduced macro pic16_emitpcode that conditionally emits
4780 the origin of the following pCode (useful for debugging SDCC)
4781 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4782 * (createDefmap): fixed handling of LFSR for --optimize-df
4784 2005-08-02 Borut Razem <borut.razem AT siol.net>
4786 * device/lib/Makefile.in: pic16 libraries build enabled since
4787 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4789 2005-08-02 Raphael Neider <rneider AT web.de>
4791 * src/pic16/gen.c (genPackBits): removed deprecated warning
4792 * (genGenPointerSet): fixed bitfield detection
4794 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4796 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4798 2005-07-31 Raphael Neider <rneider AT web.de>
4800 * device/lib/pic16/libdev/pic18f458.c,
4801 device/include/pic16/pic18f458.h: added missing T0CONbits
4803 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4805 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4807 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4809 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4811 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4813 * device/include/mcs51/at89c51ed2.h: added.
4815 2005-07-23 Raphael Neider <rneider AT web.de>
4817 * src/pic/gen.h: added emitpcode macro for debugging
4818 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4819 and replace by macro adding debug information on demand
4820 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4821 * (gencjne): tried to fix; replaced with correct (slower) code
4822 * (gen{Unp,P}ackBits): fixed single bit access
4823 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4824 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4825 previous instruction
4826 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4827 register has to be handled with care (forbidding movement
4828 of assignments/uses, removing assignments completely, ...)
4829 * (pCodeOptime2pCodes): make use of regIsSpecial
4830 * added lots of debugging output (commented out)
4831 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4832 from being reused as result UNLESS it is known to work
4834 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4836 * support/Util/dbuf.h: include <stddef.h> for size_t
4837 * .version: changed to version 2.5.2
4839 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4841 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4843 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4845 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4846 (genModOneByte): removed needless psha/pula
4848 2005-07-22 Raphael Neider <rneider AT web.de>
4850 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4851 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4852 * src/pic/gen.c (resolveIfx): do not "invent" labels
4853 * (genSkipc): changed to positive logic
4854 * (genSkipCond): removed as no longer needed
4855 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4857 * (genLeftShift): check operands are in different registers
4858 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4859 INCF does not update CARRY...
4860 * src/pic/main.c: fixed _linkCmd
4861 * src/pic/pcode.c (unlinkpCode): added inactive code
4862 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4863 alive (do not assign result and operand overlapping registers)
4865 2005-07-22 Raphael Neider <rneider AT web.de>
4867 * src/pic/device.c (dump_sfr): replaced register declaration with
4868 call to emitSymbolToFile() to avoid duplicate symbols
4869 * (assignRelocatableRegisters): do not declare external symbols
4870 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4871 right (take size of type, not etype)
4872 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4873 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4874 * (packRegsForAccUse): disabled assignment of WREG as
4875 the result reg to prevent occurence of just fixed #1235003,
4877 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4878 symbols (avoids duplicate symbols in .asm file)
4879 * (pic14emitRegularMap): use emitSymbolToFile()
4880 * src/pic/gen.c (aopOp): fixed spillLocation handling
4881 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4882 * (genDataPointerSet): removed unneccessary variables/output
4884 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4886 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4887 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4889 2005-07-21 Raphael Neider <rneider AT web.de>
4891 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4892 architecture cannot handle them efficiently, fixes bug #1235003
4893 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4894 check for empty sets before using them (fixes bug #1232190)
4896 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4898 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4899 (lnksect2): generate warnings for memory overlap
4900 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4901 constseg to set the name of these segments so you can instruct the linker
4902 to place them in banks
4903 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4904 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4905 added code_seg and const_seg to options
4906 * src/SDCCglue.c (emitMaps): use options.const_seg,
4907 (createInterruptVect): put interrupt vectors in segment HOME,
4908 (glue): put HOME before static segment and put the main glue in HOME,
4909 (glue): use options.code_seg
4910 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4911 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4912 these segments so you can instruct the linker to place them in banks
4913 (linkEdit): use code_loc for HOME segment which should be the first
4914 segment in code memory now
4915 * src/SDCCmem.c: fixed more stuff like bug 1238386
4916 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4917 (changePointer): don't change function pointers to code pointers for
4919 (compareType): added exceptional check for banked function pointers
4920 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4921 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4922 after static in code memory
4923 * src/mcs51/gen.c: added aopLiteralLong prototype,
4924 (aopForSym): use getSize for functions,
4925 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4926 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4927 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4929 (genPcall): use call for literal function pointers and generate banked
4930 calls over the one trampoline so there's only one place for the user to
4931 modify according to his/hers hardware,
4932 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4933 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4934 * src/mcs51/main.c: added keyword banked,
4935 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4936 * support/Util/SDCCerr.c,
4937 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4938 needed for passing the bank and address to the trampoline
4939 * device/lib/mcs51/crtbank.asm: added for bankswitching
4940 * device/lib/mcs51/Makefile: added crtbank
4942 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4944 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4945 for fields at offset 0 of a struct or union as reported
4946 on 2005-07-07 in the developer mailing list.
4948 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4950 * src/SDCCmem.c: fixed bug 1238386
4952 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4954 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4955 (patch #1144962), added peephole 300, enabled 259.x
4956 * doc/sdccman.lyx: removed screenshot and provided link instead
4958 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4960 * doc/sdccman.lyx: added section about debugging with ddd
4961 * doc/figures/ddd_example.eps: screenshot of debugging session
4963 2005-07-04 Raphael Neider <rneider AT web.de>
4965 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4966 like CODE pointers, fixes #1115683
4967 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4968 call, fixes bugs #1232211, #1228110,
4969 fixed wrong casts to pCodeFlow from pCodeInstructions
4971 2005-07-04 Raphael Neider <rneider AT web.de>
4973 * src/pic/gen.c (popGet): changed assert to allow for
4975 * (popGetAddr): changed signature to provide
4976 an additional index, patched all call sites
4977 * (genCmpEq): handle literal-like operands correctly
4978 * (genAddrOf): added sanity checks on __code/__data pointers
4979 * (genAssign): added handling of symbols from __code section
4980 * (gencjne): do not generate code for comparisons whose result
4981 is neither stored nor used, fixes bug #1171114
4982 * (AccLsh, AccRsh): operate on operand instead of WREG
4983 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4984 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4986 * rewrote complete shift-by-literal logic, commented unused
4988 * (genConstPointerGet): get multiple bytes (if result size > 1),
4989 fixed handling of non-immediate addresses
4990 * (genPointerGet): handle CODE pointers like CONST pointers
4991 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4992 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4993 operand is to be treated as a literal or not
4994 * (mov2w,genPcall,genCmpEq),
4995 src/pic/genarith.c: use aop_isLitLike() to decide between
4996 literal/register contents
4997 * (addSign): added missing offset
4998 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4999 only emit comment in debug-mode,
5000 use {aop,op}_isLitLike throughout the file
5001 * src/pic/glue.c: fix initializers for pointers (work in progress)
5002 * src/pic/pcode.c (get_op): honor index on _const symbols
5003 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5004 * (dumppBlock): added pCode size estimation
5005 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5006 check for IS_SYMOP before OP_SYMBOL'ing
5007 * fixed indentation, compacted switch-statements
5008 * (allocReg): find free register and allocate it instead of
5009 allocating new registers all the time
5010 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5011 registers as its operands (necessary only for multibyte GETs)
5013 2005-07-01 Raphael Neider <rneider AT web.de>
5015 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5016 debugging .asm-output macros FENTRY + FEXIT
5017 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5019 * (emitpComment): NEW, printf to pCode
5020 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5022 * (popGetAddr): NEW, variant of popGet to access an immediates
5023 high(er) bytes instead of the n'th byte of memory they reference,
5024 replaced popGet with popGetAddr where neccessary
5025 * (genDataPointerGet): reactivated and fixed implementation
5026 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5028 * (genDataPointerSet): fixed multibyte assignments
5029 * (genpic14Code): fixed --i-code-in-asm handling
5030 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5031 * (genPlus): fixed index-out-of-bounds error
5032 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5033 * src/pic/ralloc.c: added debugging output macro FENTRY2
5034 * (spillThis): fixed indentation, enbraced for-body for clarity
5035 * (rematStr): commented out as now unused
5036 * (regTypeNum): commented out special spill case (overwrites
5038 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5040 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5042 * doc/sdccman.lyx: documented sfr16/sfr32,
5043 added example for using storage class with function pointers
5044 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5046 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5048 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5049 * device/lib/_itoa.c,
5050 * device/lib/_ltoa.c: optimized codesize
5051 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5052 but don't know how to suppress the double warning.
5053 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5054 * support/Util/SDCCerr.c,
5055 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5057 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5059 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5060 fixed old K&R prototypes
5061 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5062 * device/lib/_gptrget.c,
5063 * device/lib/_gptrgetc.c,
5064 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5065 also new versions for small generic pointers and banked generic pointers
5066 * src/port.h: added const_name
5067 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5068 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5069 * src/SDCCcse.c (findPrevIc): check all associative operators
5070 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5071 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5072 * src/SDCCmem.c: updated comments,
5073 set far-space to 0 for pdata, results in optimized code
5074 * src/SDCCmem.h: added macro CONST_NAME
5075 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5076 moving the info into the highest bits, see also gptrget/gptrput
5077 * src/src.dsp: added sdcc.ico to project files
5078 * src/avr/gen.c (genCast): fixed bug 0x%d
5079 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5080 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5081 relation between ptr_type and DCL_TYPE,
5082 (genCast): fixed bug 0x%d
5083 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5084 (CODE)" for const_name
5085 * src/hc08/gen.c (genCast): fixed bug 0x%d
5086 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5087 (hc08_port): added "CONST (CODE)" for const_name
5088 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5089 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5090 between ptr_type and DCL_TYPE,
5091 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5092 operand* and took AOP() inside function so sfr-ness can be checked,
5093 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5095 (genFunction, genEndFunction): optimized stack setup,
5096 (genMinus): optimized for literals with ending zeroes (in bytes),
5097 (genCast): fixed bug 0x%d
5098 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5099 (mcs51_port): added "CONST (CODE)" for const_name
5100 * src/mcs51/peeph.def: made rule 226 more generic
5101 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5102 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5103 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5104 * src/z80/main.c (z80_port): added NULL for const_name,
5105 (gbz80_port): added NULL for const_name
5106 * support/regression/tests/bug663539.c,
5107 * support/regression/tests/sfr16.c: new tests
5109 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5111 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5113 2005-06-24 Raphael Neider <rneider AT web.de>
5115 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5117 * device/include/pic16/signal.h: added USBIF
5120 2005-06-24 Raphael Neider <rneider AT web.de>
5122 * device/lib/pic16/libdev/pic18f2455.c,
5123 device/include/pic16/pic18f2455.h: NEW
5124 * device/include/pic16/pic18fregs.h,
5125 device/lib/pic16/pics.all,
5126 src/pic16/device.c: added 18f2455
5127 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5128 device/include/pic16/{pic18f[68][567].h,usart.h}:
5129 replaced MULTIPLE_USARTS define with more relaible
5130 compatibility sfrs (for USART access)
5132 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5134 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5135 and the output asm file line is printed on two lines.
5137 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5139 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5140 BGT, BLE, BHI, and BLS instructions
5141 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5143 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5144 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5146 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5148 2005-06-15 Raphael Neider <rneider AT web.de>
5150 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5151 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5152 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5153 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5154 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5156 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5158 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5159 Marcel Telka in bug #1215704
5161 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5163 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5164 located in shared memory bank.
5166 2005-05-31 Raphael Neider <rneider AT web.de>
5168 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5169 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5170 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5172 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5174 * device/lib/_strncpy.c: fixed the fix
5176 2005-05-26 Raphael Neider <rneider AT web.de>
5178 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5179 initializers with \0, bug #1208187
5180 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5181 intializers with \0, bug #1208187
5183 2005-05-26 Raphael Neider <rneider AT web.de>
5185 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5186 initializers with \0, bug #1208187
5187 * src/pic16/main.c (_process_pragma): added sanity checks
5188 for stack position and size, emit warnings when appropriate
5190 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5192 * device/lib/_strncpy.c: fixed not filling with \0
5194 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5196 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5198 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5199 compound_statement),
5201 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5203 2005-05-24 Raphael Neider <rneider AT web.de>
5205 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5207 2005-05-24 Raphael Neider <rneider AT web.de>
5209 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5210 TRISE definitions, closes bug #1162453
5212 2005-05-22 Raphael Neider <rneider AT web.de>
5214 * src/pic16/main.c (_process_pragma): check for missing
5215 arguments to pragmas code and udata
5216 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5217 consistency fixes to match other headers (thanks to Jim Paris)
5218 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5220 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5222 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5224 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5226 * support/regression/tests/bug1198642.c: new test
5227 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5228 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5229 * support/scripts/resource.h,
5230 * support/scripts/resource.rc,
5231 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5232 * support/scripts/sdcc.ico: added 32x32 icon
5234 2005-05-18 Raphael Neider <rneider AT web.de>
5236 * device/lib/pic16/libdev/pic18f*.c,
5237 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5238 keywords to "__sfr" and "__at (X)"
5239 * device/include/pic16/pic18fregs.h: added pic18f4520
5240 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5241 #1203088 (MPLAB compatibility)
5243 2005-05-17 Raphael Neider <rneider AT web.de>
5245 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5246 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5247 * device/lib/pic16/pics.all: added new devices
5248 * src/pic16/device.c: added support for pic18f4520
5250 2005-05-16 Raphael Neider <rneider AT web.de>
5251 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5252 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5253 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5254 convenience function for bit access
5256 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5258 * device/lib/printf_large.c: fixed bug 1193299
5259 * support/regression/tests/bug1057979.c: added test %3.3s
5261 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5263 * device/include/mcs51/8051.h,
5264 * device/include/mcs51/8052.h: made parseable with lint
5265 * device/include/mcs51/lint.h: added include file for (sp)lint
5266 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5267 * doc/cdbfileformat.lyx,
5268 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5270 2005-05-14 Raphael Neider <rneider AT web.de>
5272 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5273 * device/lib/pic16/libc/stdlib/itoa.c (new)
5274 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5275 * device/lib/pic16/libio/Makefile: exclude subdir according to
5276 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5277 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5278 * src/pic16/gen.c (genFunction): prevent annoying warning
5279 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5281 * support/cpp2/cppmain.c (cpp_output_string): new
5282 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5285 2005-05-13 Borut Razem <borut.razem AT siol.net>
5287 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5289 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5291 * .version: changed to version 2.5.1; back to bleeding edge development
5293 2005-05-11 Borut Razem <borut.razem AT siol.net>
5295 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5296 generate PDF version 1.3 documents
5298 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5300 * .version: changed to version 2.5.0
5302 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5304 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5306 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5308 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5309 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5310 well as many smaller updates.
5311 * .version: changed to version 2.5.0-pre1
5313 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5315 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5317 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5319 * support/regression/tests/bug1185672.c: added
5320 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5322 * src/mcs51/gen.c (genCall): added comments, made it look safer
5323 * src/mcs51/gen.c (genEndFunction): simplified
5325 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5327 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5329 2005-04-14 Borut Razem <borut.razem AT siol.net>
5331 * fixed bug 1045046 - SIGSEGV with really simple code?:
5332 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5333 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5335 2005-04-14 Borut Razem <borut.razem AT siol.net>
5337 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5338 src/pic16/device.h: temporarily disabled experimental #inline pragma
5341 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5343 * device/include/z80/stdio.h,
5344 * device/include/z80/string.h: removed these highly incomplete files so
5345 SDCC can use the default ones in device/include/
5347 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5349 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5351 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5354 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5356 * device/include/malloc.h: removed redundant __reentrant prototypes
5357 * device/lib/_mullong.c: added working xstack variant in asm (C version
5358 doesn't pass regression tests)
5359 * device/lib/bpx.c: used __data and made bpx char for mcs51
5360 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5361 (createFunction): fixed bug with xstackPtr
5362 * src/SDCCcse.c: corrected comments
5363 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5364 (killDeadCode, eBBlockFromiCode): removed unused code
5365 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5367 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5368 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5369 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5370 (genModOneByte): fixed warning in MSVC
5371 * src/mcs51/main.c (): added comments
5372 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5374 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5376 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5378 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5380 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5382 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5384 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5385 characters arrays of larger size than the declared one.
5387 2005-04-10 Borut Razem <borut.razem AT siol.net>
5389 * src/pic/gen.c (genInline),
5390 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5391 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5392 (findNextInstruction), (findPrevInstruction),
5393 (findInstructionUsingLabel),
5394 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5395 * src/pic/pcode.c (findLabel): added missing '\n'
5396 * src/src.dsp: added SDCCdwarf2.c to the project
5398 2005-04-09 Borut Razem <borut.razem AT siol.net>
5400 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5402 2005-04-08 Raphael Neider <rneider AT web.de>
5404 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5405 into the chain after a given one) and mergeDefmapSymbols (combine
5406 defmap entries for each symbol per pcode)
5407 * (createDefmap): have defmap entries merged in the end
5408 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5409 a symbol before replacing one access type's symbol, merge symbols in
5410 the end (replacement symbol might already have an entry)
5411 * (assignValnums): keep reference to written WREG intact
5413 2005-04-08 Raphael Neider <rneider AT web.de>
5415 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5418 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5420 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5423 2005-04-07 Raphael Neider <rneider AT web.de>
5425 * device/include/pic16/usart.h: added compatibility defines for
5426 devices with more than one USART
5427 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5429 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5431 * device/lib/Makefile.in: updated for port specific include
5433 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5435 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5437 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5439 * device/include/8051.h,
5440 * device/include/8052.h,
5441 * device/include/at89S8252.h,
5442 * device/include/at89c55.h,
5443 * device/include/at89x051.h,
5444 * device/include/at89x51.h,
5445 * device/include/at89x52.h,
5446 * device/include/mcs51reg.h,
5447 * device/include/reg51.h,
5448 * device/include/reg764.h,
5449 * device/include/regc515c.h,
5450 * device/include/sab80515.h: (re)moved these 12 files
5451 * device/include/mcs51/8051.h,
5452 * device/include/mcs51/8052.h,
5453 * device/include/mcs51/at89S8252.h,
5454 * device/include/mcs51/at89c55.h,
5455 * device/include/mcs51/at89x051.h,
5456 * device/include/mcs51/at89x51.h,
5457 * device/include/mcs51/at89x52.h,
5458 * device/include/mcs51/mcs51reg.h,
5459 * device/include/mcs51/reg51.h,
5460 * device/include/mcs51/reg764.h,
5461 * device/include/mcs51/regc515c.h,
5462 * device/include/mcs51/sab80515.h: and added them here
5464 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5466 * device/include/stdarg.h: changed SDCC specific keywords to double
5468 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5470 * device/include/hc08/mc68hc908gp32.h,
5471 * device/include/hc08/mc68hc908jb8.h,
5472 * device/include/hc08/mc68hc908jkjl.h,
5473 * device/include/hc08/mc68hc908qy.h: fixed comments
5474 * device/include/mcs51/README: updated
5475 * device/include/mcs51/c8051f120.h: added PINRSF
5476 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5477 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5478 amidst code. Also inline is not supported.
5480 2005-04-06 Raphael Neider <rneider AT web.de>
5482 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5483 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5484 callers stack/frame pointers
5486 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5488 * device/include/pic16/usart.h: added, missing in previous commit,
5489 * device/include/pic16/adc.h: fixed typo,
5490 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5492 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5494 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5495 uninitialized because a bug appears with gplink
5496 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5497 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5498 complains for unrecognised option
5500 2005-04-05 Raphael Neider <rneider AT web.de>
5502 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5503 structs as well (using memcpy)
5504 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5505 on ISRs (GOTO has no label)
5506 * src/pic16/device.h: added OF_OPTIMIZE_DF
5507 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5508 new data flow analysis/optimization
5509 * src/pic16/pcode.c: added (prototypes for and implementation of)
5510 dataflow analysis functions, fixed pCodeInstructions' inCond and
5511 outCond values, made RCALL a branch instruction
5512 * (pic16_unlinkpCode): keep C line if possible
5513 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5514 C line moved if possible
5515 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5516 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5517 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5518 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5520 * (pic16_getJumptabpCode): NEW, needed in...
5521 * (LinkFlow): fixed handling of jumptables, calls and conditional
5523 * (pic16_InsertCommentAfter): NEW
5524 * (pic16_pCodeReplace): made verbose and flow preserving
5525 * (AnalyzeFlow): added call to data flow analysis
5526 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5527 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5528 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5530 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5532 * src/SDCCast.c (decorateType): fixed bug #1105626
5534 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5536 * device/include/asm/pic16/features.h,
5537 * pic18f*.h headers,
5538 * device/include/pic16/adc.h,
5539 * device/include/pic16/delay.h,
5540 * device/include/pic16/i2c.h,
5541 * device/include/pic16/malloc.h,
5542 * device/include/pic16/stdio.h,
5543 * device/include/pic16/stdlib.h,
5544 * device/include/pic16/string.h,
5545 * device/lib/pic16/libc/stdio/printf_tiny.c,
5546 * device/lib/pic16/libc/stdio/printf_small.c,
5547 * device/lib/pic16/libc/stdio/strmgpsim.c,
5548 * device/lib/pic16/libc/stdio/strmmssp.c,
5549 * device/lib/pic16/libc/stdio/strmusart.c,
5550 * device/lib/pic16/libc/stdio/vfprintf.c,
5551 * device/lib/pic16/libc/stdlib/ltoa.c,
5552 * device/lib/pic16/libc/stdlib/putchar.c,
5553 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5554 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5555 * device/lib/pic16/libc/stdlib/memchrram.c,
5556 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5557 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5558 * device/lib/pic16/libio/adc/adcbusy.c,
5559 * device/lib/pic16/libio/adc/adcread.c,
5560 * device/lib/pic16/libio/adc/adcsetch.c,
5561 * device/lib/pic16/libio/usart/ubaud.c,
5562 * device/lib/pic16/libio/usart/ubusy.c,
5563 * device/lib/pic16/libio/usart/udrdy.c,
5564 * device/lib/pic16/libio/usart/uopen.c,
5565 * device/lib/pic16/libio/usart/uputc.c,
5566 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5567 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5568 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5569 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5570 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5571 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5572 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5573 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5574 specific keywords to double underlined form,
5575 * device/lib/pic16/libc/Makefile.rules,
5576 * device/lib/pic16/libsdcc/Makefile.rules,
5577 * device/lib/pic16/libm/Makefile,
5578 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5579 to compile with C standard set in Makefile.common
5580 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5581 rand.c and crc.c in compilation process,
5582 * device/lib/pic16/libsdcc/int/divuint.c,
5583 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5584 `c' from signed to unsigned,
5585 * device/lib/pic16/startup/crt0.c,
5586 * device/lib/pic16/startup/crt0i.c,
5587 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5588 keywords to double underlined form, bug fixes in _do_cinit function
5589 which prevented the correct initialization of the .idata segment,
5590 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5591 core to enter a infinite loop
5592 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5594 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5596 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5598 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5600 * device/include/Makefile.in: add support for hc08 subdirectory
5601 * device/include/hc08/: new subdirectory
5602 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5603 Lucas Loizaga, thanks!
5604 * device/include/hc08/mc68hc908qy.h,
5605 * device/include/hc08/mc68hc908gp32.h,
5606 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5607 their own directory. Changed internal macro names to use the compiler
5608 reserved namespace. Changed SDCC specific keywords to double
5610 * device/include/math.h,
5611 * device/include/malloc.h,
5612 * device/include/stdarg.h,
5613 * device/include/stdbool.h
5614 * device/include/string.h,
5615 * device/include/tinibios.h,
5616 * device/include/ds400rom.h,
5617 * device/include/8051.h,
5618 * device/include/8052.h,
5619 * device/include/80c51xa.h,
5620 * device/include/at89c55.h,
5621 * device/include/at89S8252.h,
5622 * device/include/at89x51.h,
5623 * device/include/at89x52.h,
5624 * device/include/ds80c390.h,
5625 * device/include/reg764.h,
5626 * device/include/regc515c.h,
5627 * device/include/sab80515.h,
5628 * device/include/mcs51/c8051f000.h,
5629 * device/include/mcs51/c8051f018.h,
5630 * device/include/mcs51/c8051f020.h,
5631 * device/include/mcs51/c8051f040.h,
5632 * device/include/mcs51/c8051f060.h,
5633 * device/include/mcs51/c8051f120.h,
5634 * device/include/mcs51/c8051f300.h,
5635 * device/include/mcs51/c8051f310.h,
5636 * device/include/mcs51/c8051f320.h,
5637 * device/include/mcs51/c8051f330.h,
5638 * device/include/mcs51/c8051f350.h,
5639 * device/include/z180.h: Changed SDCC specific keywords to double
5642 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5644 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5646 * (pic16_assignConfigWordValue): disable testing of configuration
5647 register value with config mask,
5648 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5649 function with port->fun_prefix,
5650 * (genFunction): when generating a naked interrupt function never
5651 create an absolute segment placed in interrupt vector address, place
5652 the actual interrupt function at IVA instead, when an interrupt
5653 function is generated with unspecified interrupt then do not create
5654 the absolute section,
5655 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5656 code for generating a call to generic pointer get/put function with
5657 a call to function pic16_callGenericPointer(),
5658 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5659 the call to the generic pointer get/put functions with prefixing the
5660 function name with port->fun_prefix,
5661 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5662 * src/pic16/main.c (_process_pragma): prefix function with
5664 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5665 calling assembler, old 18Fxxxx macro is deprecated,
5666 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5667 PC_ASMDIR in while condition,
5668 * (findInstruction): add PC_ASMDIR in while condition,
5669 * (buildCallTree): prefix main with port->fun_prefix,
5670 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5671 identifier for variable with banked access in instructions BTFSS,
5672 BTFSC, BCF, BSF, BTG
5673 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5674 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5675 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5676 perform optimization when enviroment variable NO_REG_OPT is set,
5677 * (insideLRBlock): NEW, return 1 if register is inside an
5678 INF_LOCALREGS block,
5679 * (RemoveRegFromLRBlock): remove a register that is completely
5680 eliminated by register optimization, but it is still left in local
5681 register store/restore in/from stack block,
5682 * (Remove2pcodes): after removing register, check to see if it
5683 should be removed from local register store/restore in/from stack
5685 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5686 DUMMY_READ_VOLATILE,
5688 * device/include/pic16/adc.h: minor prototype modifications and
5690 * device/include/pic16/malloc.h: added GPL notice various
5692 * device/include/pic16/stdint.h: NEW, standard header for ints
5693 * device/include/pic16/delay.h: NEW, header for delay functions,
5694 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5696 * device/include/pic16/signal.h: NEW, header providing helper macros
5697 for implementing signal handlers,
5698 * device/include/pic16/stdio.h: added prototypes for functions,
5699 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5700 prototypes for stdin and stdout, added macro PUTCHAR to
5701 automatically implement putchar function prototype,
5702 * device/include/pic16/usart.h: modified and updated USART library,
5703 * device/lib/pic16/libio/adc/,
5704 * device/lib/pic16/libio/i2c: some modifications to improve library
5706 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5707 family of functions,
5708 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5709 family of functions and other sources,
5710 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5711 of the PIC18Fxx[28] devices,
5712 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5713 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5714 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5715 _do_cinit function, because the previous failed when local variables
5716 where not placed in the same memory bank,
5717 * device/lib/pic16/libsdcc/char/: various modifications to improve
5718 library performance,
5719 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5720 information on the new functions of the c library and more...
5722 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5724 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5726 2005-03-26 Raphael Neider <rneider AT web.de>
5728 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5729 if condition == CARRY)
5730 * (genCmp): adapted to new genSkipc semantics
5731 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5732 on rIfx (genCmp was broken)
5734 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5736 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5737 * src/z80/main.c (_keywords[]),
5738 * src/SDCCglobal.h (struct options),
5740 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5741 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5742 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5743 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5744 always available in leading double underscore form. The C99 support is
5745 mostly missing, but it's a start.
5746 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5747 reserved identifier "__data".
5749 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5751 * src/mcs51/peeph.def: fixed bug 1170013
5753 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5755 * device/include/mcs51reg.h: fixed bug 842007
5757 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5759 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5762 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5764 * src/port.h (struct PORT),
5765 * src/avr/ralloc.c (avr_assignRegisters),
5767 * src/ds390/ralloc.c (ds390_assignRegisters),
5769 * src/hc08/ralloc.c (hc08_assignRegisters),
5771 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5773 * src/pic/ralloc.c (pic14_assignRegisters),
5775 * src/pic16/ralloc.c (pic16_assignRegisters),
5777 * src/xa51/ralloc.c (xa51_assignRegisters),
5779 * src/z80/ralloc.c (z80_assignRegisters),
5781 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5782 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5784 * src/SDCCdflow.c (computeDataFlow),
5786 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5788 * src/SDCCcflow.c (*),
5790 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5791 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5792 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5793 immedDom() returning wrong block; probably fixes bug #1160833)
5795 2005-03-20 Borut Razem <borut.razem AT siol.net>
5797 * support/scripts/inc2h.pl: WIN32 port
5799 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5801 * device/lib/makefile.in: added abs.c and labs.c
5803 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5805 * device/include/stdint.h: added
5806 * device/lib/abs.c: added
5807 * device/lib/labs.c: added
5808 * device/include/stdlib.h: added abs() and labs() prototypes
5809 * device/lib/libsdcc.lib: added abs and labs
5810 * device/include/float.h,
5811 * device/lib/_fsmul.c,
5812 * device/lib/printf_fast.c,
5813 * device/lib/printf_tiny.c: updated comments
5815 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5817 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5820 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5822 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5823 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5825 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5827 * device/lib/printf_large.c: removed inline assembly for portability and
5828 readability. Use printf_fast if speed or size are more important.
5829 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5830 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5832 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5834 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5835 prevent compiler warning
5837 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5839 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5840 moved to level 0 and declared as static. Also they are explicit
5841 placed in access bank. This was necessery because some times they
5842 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5843 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5844 optimizations. Currently only compare to unsigned char is implemented,
5845 * src/pic16/gen.c: added fReturnIdx array,
5846 * (struct resolvedIfx) is moved to gen.h and made public,
5847 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5848 * (aopForSym): added an optimization to directly store in stack of
5849 the operand of a SEND iCode,
5850 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5851 but as registers instead (AOP_REG) using the fReturnIdx array,
5852 * (pic16_freeAsmop): remove the freed register from the
5853 _G.sregsAlloc field,
5854 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5855 a compare of 'WREG',
5856 * (pic16_popGetTempRegCond): changed function prototype, now
5857 function takes also a bitVector argument v which holds the current
5858 set of registers that are allocated for stack access by aopForSym,
5859 registers allocated in aopForSym for accessing stack symbols are not
5860 any more part of the functions usedRegs field,
5861 * (genCall): some times aopOp is called for a stack variable to be
5862 send, aopForSym might perform the push, if this is true make sure
5863 that genCall doesn't push the variable twice by testing _G.resDirect,
5864 * (genFunction): changed testing for unspecified interrupt number
5865 from 256 to INTNO_UNSPEC,
5866 * modified selection scheme of frame pointer generation. Previously
5867 if function did use local registers a frame pointer was generated,
5868 now a frame pointer is generated only if function has arguments
5869 (that need PLUSW2 register access), or has stack arguments, or the
5870 compiler is not instructed to omit the frame pointer,
5871 * (genEndFunction): before restoring local registers that were saved
5872 in the function preamble, also restore the registers that *might*
5873 have been allocated for stack access,
5874 * (genRet): removed some old comments,
5875 * (genCmp, the active (RN's) version): added a call to the
5876 pic16_genCmp_special function to perform the compare with a more
5877 robust and optimized way,
5878 * (genInline): a feature has been added in inline code generation,
5879 which allows a wildcard variable substitution when writing inline
5880 assembly. Code is incomplete and experimental therefore undocumented,
5881 * (genCast): changed order of aopOp for result and right to allow
5882 aopForSym to directly load the result if possible,
5883 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5884 perform an optimized compare on some selected special occasions,
5885 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5886 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5887 generate an IVT any more,
5888 * src/pic16/main.c (pic16_optionsTable): added command line option
5890 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5891 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5893 * src/pic16/NOTES: Raphael Neider added in list of active developers
5894 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5895 jumptable_end to prevent bug #,
5896 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5897 inCond and outCond fields,
5898 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5899 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5900 turn off register spilling,
5901 * (packRegsForOneUse): synced with other ports' versions although it
5902 is not used currently,
5903 * (pic16_packRegisters): added an optimization while reading
5904 structure bitfields, some registers may be saved (malloc code is
5905 decreased by 80 bytes)
5907 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5909 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5910 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5911 this can be optimized more?
5913 2005-03-10 Raphael Neider <rneider AT web.de>
5915 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5916 genNearPointerGet): (hopefully) fixed access to bitfields via
5917 pointers (p->bitN = x; and x = p->bitN; failed)
5919 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5921 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5923 2005-03-09 Raphael Neider <rneider AT web.de>
5925 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5927 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5929 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5930 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5931 (regTypeNum): set REG_BIT type if necessary
5932 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5933 * support/regression/tests/critical.c: check bug 1144613
5935 2005-03-02 Raphael Neider <rneider AT web.de>
5937 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5939 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5941 * src/avr/ralloc.c (serialRegAssign),
5942 * src/ds390/ralloc.c (serialRegAssign),
5943 * src/hc08/ralloc.c (serialRegAssign),
5944 * src/mcs51/ralloc.c (serialRegAssign),
5945 * src/pic/ralloc.c (serialRegAssign),
5946 * src/pic16/ralloc.c (serialRegAssign),
5947 * src/xa51/ralloc.c (serialRegAssign),
5948 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5950 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5952 * src/SDCCast.c (decorateType): fixed bug 1124787
5954 2005-02-20 Hubert Sack <sack AT digiplan.de>
5955 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5957 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5960 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5962 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5963 to keep the correct label reference count when adding/removing references
5964 to labels. A peephole file using this is appended to patch #1144962.
5966 2005-02-14 Raphael Neider <rneider AT web.de>
5968 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5969 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5970 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5971 retrievals of result operand's value on assignment
5973 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5975 * device/include/pic16/string.h: modified prototype for memccpy()
5976 to memccpy(void *, void *, char, size_t)
5977 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5978 check whether to omit frame pointer or not,
5979 * (genInline): convert all occurences of "\n" to LF in inline
5980 assembler blocks, this helps formatting the inline text,
5981 * (pic16_loadFSR0): modified prototype,
5982 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5983 removed some 8051 legacy code,
5984 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5985 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5986 before allocating temporary registers in functions,
5988 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5990 * support/regression/tests/bitvars.c: corrected the "fix"
5992 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5994 * support/regression/tests/bitvars.c,
5995 * support/regression/tests/bitwise.c,
5996 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5998 2005-02-10 Raphael Neider <rneider AT web.de>
6000 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6001 different size for Alpha
6002 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6004 2005-02-09 Raphael Neider <rneider AT web.de>
6006 * src/SDCC.lex(doPragma) : save and restore warning options as well
6007 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6008 * have #pragma less_pedantic set the errorlevel to WARNING
6010 * (cloneOptimize) : fixed wrong malloc's size
6011 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6012 facilitate correct handling of #pragma (save|restore)
6014 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6016 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6018 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6020 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6022 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6024 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6026 2005-02-02 Raphael Neider <rneider AT web.de>
6028 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6029 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6030 * (pic16_storeForReturn): fixed to allow returning function pointers
6031 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6032 * device/include/pic16/{stddef.h,stdbool.h}: added
6034 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6036 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6038 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6040 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6041 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6042 appeared to be required
6044 2005-01-31 Borut Razem <borut.razem AT siol.net>
6046 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6047 include/mcs51 and include/z80 directories to the package
6049 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6051 * src/hc08/gen.c (genFunction): fixed bug #1112752
6053 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6055 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6057 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6059 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6061 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6063 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6065 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6067 * device/include/c8051fxxx.h: removed these 6 files
6068 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6070 2005-01-26 Raphael Neider <rneider AT web.de>
6072 * src/pic16/gen.c (genAssign): fixed assignment from longs
6073 in codespace (were cut to three bytes)
6074 * (genDummyRead): implemented (except for CODESPACE...),
6076 * src/pic16/glue.c (emitStatistics): beautified
6077 * device/lib/pic16/libm/Makefile: added include path
6079 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6081 * src/z80/gen.c (aopPut): fixed bug #1103902
6083 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6085 * device/lib/expf.c: fixed bug #1095792
6087 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6089 * device/lib/pic16/libm: added Math library sources
6091 2005-01-24 Raphael Neider <rneider AT web.de>
6093 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6094 to enable upcast to pCodeOpReg2 (there is no type tag to
6095 differenciate the two and pic16_popGet2p cast into PCOR2)
6096 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6097 (sizeof(sectNames) changed to sizeof(sectName))
6098 Both patches fix segfaults under MinGW.
6100 2005-01-23 Raphael Neider <rneider AT web.de>
6102 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6103 Safe_[mc]?alloc()'ed variables
6104 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6105 of (byte sized) temporaries (assign them to WREG for now)
6106 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6107 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6108 this might fix SIGSEGVs on MinGW...
6109 * src/SDCCopt.c (killDeadCode): restored original behaviour
6110 (volatile operands might get thrown away though)
6112 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6114 * src/pic16/gen.c: fixed bug #1106975,
6115 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6116 pointer update, INTCON is saved, global interrupts are disabled and
6117 restored after updateing TOS.
6118 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6119 * added function attribute 'shadowregs' to take advantage of shadow
6121 * added function attribute 'wparam' as an alternative to the wparam
6123 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6124 user declares a non-ISR function as 'shadowregs',
6125 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6127 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6129 * .version: bumped version number to 2.4.8
6130 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6132 * device/lib/pic16/libio/i2c/: I2C module support library,
6133 * device/include/pic16/i2c.h: I2C support library header,
6134 * device/lib/pic16/libc/stdio/: standard IO support sources,
6135 * (printf_small.c): printf_small() source, supports float print,
6136 * (printf_tiny.c): printf_tiny() source, does not support floats,
6137 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6138 enable global optimizations for entire library source, other
6139 Makefiles in the source tree are also modified to reflect this,
6140 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6142 * doc/sdccman.lyx: updated to reflect new changes,
6143 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6144 sym->onStack if-case,
6145 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6146 sbit, idata, _idata, xdata, _xdata,
6147 * added pragma library, to link an external library, (see doc),
6148 * removed command line options, --pomit-config-words, --pomit-ivt,
6149 --pleave-reset-vector,
6150 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6151 when calling assembler to reflect memory model used, also define
6152 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6153 reflect stack model used,
6154 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6155 on stack return NULL,
6157 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6159 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6160 of the operands is volatile. Fixes #1020220
6162 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6164 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6165 * (OptimizeRegUsage): make sure that there is really no other flow where
6166 the first pCode is used
6168 2005-01-22 Raphael Neider <rneider AT web.de>
6170 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6171 to fix #1106967 (pCode->seq are not set up correctly)
6173 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6175 * src/SDCCglue.c (glue): make sure code area is declared before the
6176 static initialization area.
6178 2005-01-21 Raphael Neider <rneider AT web.de>
6180 * device/lib/Makefile.in: fixed test for pic16 install dir
6181 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6183 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6184 added --optimize-goto compiler switch and pragma wparam documentation
6185 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6186 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6187 and PRODH closing bug #1071770 (peephole optimizer)
6189 2005-01-19 Raphael Neider <rneider AT web.de>
6191 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6192 cmdLine buffers (used when calling sdcpp...) are large enough
6193 (MAX_PATH=256 truncates arguments leading to system halts when
6195 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6196 * (genUminus): rewritten to for efficiency
6197 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6198 used uninitialized in some cases)
6199 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6200 copy the third byte from the int -- now assumes 0x80 (data memory)
6201 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6202 operands (genAddLit expects the iCode's operands to swapped as
6203 well), fixed leftover bytes (crashed for short left operands)
6204 * (pic16_genMinusDec): performance improvements, removed false
6206 * (pic16_genMinus): fixed to cope with differently sized operands
6207 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6209 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6210 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6211 new banksel optimization
6212 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6213 analysis for temporary registers (segfaults...)
6214 * src/pic16/peeph.def: added rule
6216 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6218 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6219 which converts a float number to its ASCII representation
6220 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6221 functions to convert the fractional and integer part of a float to ASCII,
6222 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6223 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6225 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6227 * device/include/pic16/adc.h: added GPL info,
6228 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6229 a pCodeOp as tested operand,
6230 * (genNearPointerGet): optimized bit testing, does not use
6231 intermediate register for bit value, test directly instead with
6232 BTFSS, BTFSC, works only for single bits,
6233 * (genpic16Code): dump the name of the iCode in the asm,
6234 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6235 renamed to pic16_decodeOp,
6236 * (serialRegAssign): do not allocate a temporary register for iCode
6237 sequences that test a single bit for 1/0
6239 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6241 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6242 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6243 access stack and frame pointers. They are initially assigned to
6244 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6245 accessing SFRs. Updated all occurences of modification of stack or
6246 frame pointer in gen.c and pcode.c,
6247 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6248 assigning of a literal value to pointers,
6249 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6250 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6253 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6255 * doc/sdccman.lyx: update documentation about stack pragma, added
6256 some info for stack memory models
6258 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6260 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6262 2005-01-08 Raphael Neider <rneider AT web.de>
6264 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6265 udata sections to fix bug #1097823
6267 2005-01-05 Raphael Neider <rneider AT web.de>
6269 * src/pic16/gen.c (genGenericShift): added handling of differently
6270 sized left operand and result
6272 2005-01-04 Raphael Neider <rneider AT web.de>
6274 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6275 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6276 to hold the condition bit)
6277 * added new version of genCmp (old code available via #define)
6278 * added new version of genShiftLeft/genShiftRight in a generic
6279 way, now supports shifting by negative values
6280 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6281 shiftCount (expected by genGenericShift)
6282 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6283 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6285 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6286 is an invalid literal too...)
6288 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6290 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6291 from Raphael Neider,
6292 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6293 for 8-bit literals. This fixes some literal operands which are sign
6294 extended to 16-bits ints when instruction needs only 8-bits.
6296 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6298 * device/lib/logf.c: added mcs51 assembly version
6299 * device/lib/expf.c: added mcs51 assembly version
6300 * device/lib/_logexpf.c: new shared asm code for expf and logf
6301 * device/include/math.h: add defines for assembly math library
6302 * device/lib/Makefile.in: build new _logexpf.c
6303 * device/lib/libfloat.lib: use new _logexpf.c
6305 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6308 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6309 device types which have less than 0x7f registers.
6311 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6313 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6315 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6317 * device/lib/printf_fast.c: only build on supported arch.
6318 * device/lib/printf_tiny.c: only build on supported arch.
6319 * device/lib/printf_fast_f.c: only build if asm float lib
6320 * device/lib/_fsget1arg.c: only build if asm float lib
6321 * device/lib/_fsget2args.c: only build if asm float lib
6322 * device/lib/_fsnormalize.c: only build if asm float lib
6323 * device/lib/_fsreturnval.c: only build if asm float lib
6324 * device/lib/_fsrshift.c: only build if asm float lib
6325 * device/lib/_fsswapargs.c: only build if asm float lib
6326 * device/include/stdio.h: don't provide print_fast,
6327 print_fast_f, print_tiny prototypes if --xstack used
6329 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6331 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6332 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6335 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6337 * device/lib/printf_fast_f.c: same as printf_fast, but
6338 with floating point enabled
6339 * device/lib/printf_fast.c: minor tweaks
6340 * device/include/stdio.h: add printf_fast_f
6342 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6344 * src/SDCCmain.c: make --float-reent default for mcs51
6345 * device/lib/_fsadd.c: added mcs51 assembly version
6346 * device/lib/_fssub.c: added mcs51 assembly version
6347 * device/lib/_fsmul.c: added mcs51 assembly version
6348 * device/lib/_fsdiv.c: added mcs51 assembly version
6349 * device/lib/_fseq.c: added mcs51 assembly version
6350 * device/lib/_fsneq.c: added mcs51 assembly version
6351 * device/lib/_fsgt.c: added mcs51 assembly version
6352 * device/lib/_fslt.c: added mcs51 assembly version
6353 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6354 * device/lib/Makefile.in: add _fscmp to build
6355 * device/lib/libfloat.lib: add _fscmp to build
6357 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6359 * device/lib/_fs2slong.c: added mcs51 assembly version
6360 * device/lib/_fs2sint.c: added mcs51 assembly version
6361 * device/lib/_fs2schar.c: added mcs51 assembly version
6362 * device/lib/_fs2ulong.c: added mcs51 assembly version
6363 * device/lib/_fs2uint.c: added mcs51 assembly version
6364 * device/lib/_fs2uchar.c: added mcs51 assembly version
6365 * device/lib/_slong2fs.c: added mcs51 assembly version
6366 * device/lib/_sint2fs.c: added mcs51 assembly version
6367 * device/lib/_schar2fs.c: added mcs51 assembly version
6368 * device/lib/_ulong2fs.c: added mcs51 assembly version
6369 * device/lib/_uint2fs.c: added mcs51 assembly version
6370 * device/lib/_uchar2fs.c: added mcs51 assembly version
6371 * device/include/float.h: added #define to select asm vs c
6373 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6375 * device/lib/printf_fast.c: improvements to float output
6376 * device/include/float.h: add defines for assembly float library
6377 * device/lib/_fsget1arg.c: receive 1 float arg
6378 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6379 * device/lib/_fsnormalize.c: normalize a float
6380 * device/lib/_fsreturnval.c: return float, various helper routines
6381 * device/lib/_fsrshift.c: right shift a float's mantissa
6382 * device/lib/_fsswapargs.c: swap 2 floats
6383 * device/lib/Makefile.in: build these 6 new files for mcs51
6384 * device/lib/libfloat.lib: add these 6 files to the library
6386 2004-12-26 Borut Razem <borut.razem AT siol.net>
6388 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6391 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6393 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6394 and fully reentrant and register bank neutral.
6395 * device/lib/printf_fast.c: added float (not enabled by default),
6396 added compact/slower integer (also not enabled by default),
6397 improved size/speed of fast integer code, other minor changes
6398 * device/include/stdio.h, device/lib/Makefile.in,
6399 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6401 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6403 * src/pic16/pcode.c: declaring variables other than at the start of a
6404 block is not supported in C by VC6.
6406 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6408 * applied a previous patch from Raphael Neider that wasn't included
6409 in the previous commits, which fixes infinite loops within jumptable
6411 * made some fixes that previous patches introduced
6413 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6415 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6416 that fixes an issue with AOP_PCODE asmop's offset,
6417 * (pic16_popCopyReg): update instance field too,
6418 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6419 function of pic port,
6420 * (genCmp, genAnd, genAssign),
6421 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6423 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6425 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6426 variables initial values to idata section,
6427 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6428 variables in some functions. This utilizes parmBytes field of iCode
6429 structure to hold the offset of the variable in stack. (might be
6430 able to use the stack field too?)
6431 * applied patch from Raphael Neider # ### , # ###
6432 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6433 variable initial values in idata section,
6434 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6435 for static variables with initial value
6436 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6437 applied fix in while loop from Raphael Neider.
6439 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6441 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6442 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6443 * src/ds390/ralloc.c (serialRegAssign): spill bits
6444 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6445 * support/Util/SDCCerr.c,
6446 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6447 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6448 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6450 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6452 * device/include/sdcc-lib.h: inserted LGPL, added includes
6453 asm/ds390/features.h and asm/mcs51/features.h
6454 * device/include/asm/default/features.h,
6455 * device/include/asm/gbz80/features.h,
6456 * device/include/asm/z80/features.h: added empty _AUTOMEM
6458 * device/include/asm/ds390/features.h,
6459 * device/include/asm/mcs51/features.h: added files with defines for
6460 _AUTOMEM and _STATMEM indicating automatic and static storage class
6461 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6462 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6463 * src/SDCCicode.c (geniCodeCast),
6464 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6465 * src/SDCCloop.c (loopInduction): removed unused variable lr
6466 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6467 to convertToFcall to include char modulo (RFE 1065037), added check
6468 if left operand is unsigned and use abs of literal value
6469 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6470 as it doesn't work after conversion from peephole.def to peephole.rul
6471 * src/mcs51/gen.c (toBoolean): added check for size,
6472 (genModOneByte): optimized code for signed char modulo a literal
6473 power of 2 (thanks to Hubert Sack),
6474 (genRRC): removed unnecessary "clr c",
6475 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6476 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6478 swapped rules 256.c and 256.d,
6479 extended 256.d by using new multiple checks (thanks Erik),
6480 added rules 256.e and 256.f,
6481 updated rule 261.a and 261.b to new generated code
6482 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6484 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6486 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6487 induction related bugs, including first part of bug #1074377
6489 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6491 * applied patch from bug-report #1076292,
6492 * applied patches for genAnd and Goto-optimizations for Raphael
6494 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6495 dump a less iCode information,
6496 * src/pic16/device.h (pic16_options_t): added field debgen,
6497 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6498 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6499 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6501 * (various functions): added macros FENTRY and FENTRY2 to functions,
6502 to emit function prologue,
6503 * (various functions): fixed indentation,
6504 * (genNearPointerGet): fixed loading of FSR0,
6505 * (genPackBits): applied patch from Raphael Neider to fix updating
6506 of FSR0 and touching only the modified bits,
6507 * src/pic16/genarith.c (various functions): added macros FENTRY to
6508 emit function prologue in comments,
6509 * src/pic16/pcode.h: added functions debugf2, debugf3,
6510 * src/pic16/ralloc.c: partial fix for packForPush caused
6513 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6515 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6516 <stsp AT users.sourceforge.net> with reversed byte order
6517 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6519 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6521 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6523 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6524 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6526 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6528 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6530 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6532 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6534 (setFromConditionArgs): friendly operand parser for peephole rules,
6535 (operandBaseName, operandsNotRelated): new peephole condition
6536 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6537 architecture specific register naming into account, handles n-way
6538 comparisons, and supports quoted literals
6539 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6541 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6543 * src/mcs51/peeph.def: fixed bug #1076940
6545 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6547 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6549 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6551 Adding support for replacing ljmps with sjmps in jumptables
6552 generated for switch statements. For now you need to set the
6553 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6554 Now 4 algorithms for mcs51 jumptable generation are used:
6555 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6556 addresses loaded pc-relative for up to 112 cases and stack-pushing
6557 target addresses loaded with offset from dptr for up to 256 cases.
6559 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6560 * src/mcs51/main.c: adapted constants for switch table generation
6561 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6563 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6565 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6566 * support/regression/tests/bug1057979.c: added test for bug 1073386
6568 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6570 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6573 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6575 * src/pic16/device.h,
6576 * src/pic16/genarith.c,
6579 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6581 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6583 Large cummulative patch for pic16 port.
6584 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6585 to call when a stack overflow occurs,
6586 * (malloc.h): added CVS Id tag,
6587 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6589 * added libc directory. The current version of LibC contains string
6590 functions, ctype functions and macros and some functions of the
6591 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6592 be extensively tested in the future. Standard disclaimer here.
6593 Library is not automatically build yet. But one can build it by
6594 invoking 'make' inside the libc directory.
6595 * added ADC library under libio. Preliminary version yet.
6597 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6598 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6599 aopForRemat() now and not by pic16_aopOp(),
6600 * (pic16_popGetTempReg): removed warning messgae when allocating
6601 temporary registers, its a buggy feature and will be removed,
6602 * (pic16_popGet): set register instance field in AOP_CRY,
6603 * (pic16_outBitC): fixed for results in size greater than 1,
6604 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6605 * (pic16_storeForReturn): optimized return of 0,
6606 * (genCmp): experimental code for new genCmp which uses PIC18's
6607 special compare&skip instructions. Initial tests fail some times
6608 with variables grater than 1 byte in size, so new code is disabled,
6609 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6611 * (genCast): began a fix to optimize the casting of a bit to another
6612 bit, now assigning a bitfield to another bitfield will fail, sorry,
6613 * src/pic16/main.c: disabled the use of lr-support feature,
6614 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6615 * added some function prototypes, added function _debugf prototype,
6616 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6617 bits with offset (case PO_GPR_BIT),
6618 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6620 * (isBankInstruction): modified to return 0 for no banking instruction,
6621 and 1 for banking instruction,
6622 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6623 caused stop processing pCodes after a inline assembly block,
6624 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6625 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6626 registers when it shouldn't,
6627 * src/pic16/ralloc.c (allocReg): add preliminary support for
6628 supporting a limited set of temporary registers,
6630 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6632 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6633 genDataPointerSet): ensure assignments always copy in MSB to LSB
6635 (loadRegFromAop): recognize CLRH optimization,
6636 (genFunction): optimize RECEIVE iCodes in reentrant functions
6638 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6640 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6641 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6643 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6644 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6645 contiguous with data
6647 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6649 * device/lib/_gptrget.c (_gptrget),
6650 * device/lib/_gptrgetc.c (_gptrgetc),
6651 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6652 instead of sjmp to ret
6653 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6654 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6656 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6658 * .version: bumped version to 2.4.7
6659 * device/lib/_gptrget.c (_gptrget): is now _naked
6660 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6661 * device/lib/_gptrput.c (_gptrput): is now _naked
6662 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6663 (createFunction): fixed xstack
6664 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6665 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6667 (geniCodeCritical): store original interrupt state in an iTemp bit
6668 var unless stack-auto
6669 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6670 * src/SDCCmain.c (setIncludePath): added include/target to search path
6671 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6672 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6674 (processFuncArgs): put bit vars in bit area
6675 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6676 unsaveRBank): fixed xstack,
6677 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6678 (genFunction, genEndFunction): fixed xstack,
6679 (genAssign): optimization don't walk backwards through mem
6680 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6681 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6682 * support/regression/Makefile: also make library (for stack-auto) when
6683 making "all" and added "test-mcs51-xstack-auto"
6684 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6685 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6686 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6687 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6688 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6689 make-library by MAKE_LIBRARY
6690 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6691 regression tests for xstack
6692 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6693 * support/regression/tests/critical.c: test for critical on mcs51
6695 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6697 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6698 built version of sdcc instead of installed version
6700 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6702 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6703 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6705 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6706 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6707 WARNING: remove device/lib/build/z80/printf.o by hand when
6708 updating from previous build!
6709 * device/lib/z80/printf.c: updated comment
6710 * support/regression/tests/bug1057979.c: test all ports now
6711 * support/regression/tests/bug1065458.c: file added
6713 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6715 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6716 *_start and *_end symbols for static functions
6718 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6720 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6721 and search crt0.o in all library paths,
6722 (setIncludePath): proper handling of --nostdinc,
6723 (setLibPath): proper handling of --nostdlib
6724 * support/regression/Makefile,
6725 * support/regression/ports/ds390/spec.mk,
6726 * support/regression/ports/gbz80/spec.mk,
6727 * support/regression/ports/hc08/spec.mk,
6728 * support/regression/ports/mcs51/spec.mk,
6729 * support/regression/ports/mcs51-large/spec.mk,
6730 * support/regression/ports/mcs51-stack-auto/spec.mk,
6731 * support/regression/ports/z80/spec.mk: use include and lib files from
6732 built version of sdcc instead of installed version
6733 * doc/sdccman.lyx: fixed typo in --nostdinc
6735 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6740 * src/pic/gen.c : added support to generate code for struct bit fields.
6742 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6744 * as/xa51/xa_version.h,
6745 * device/include/errno.h,
6746 * device/include/regc515c.h,
6747 * device/lib/_itoa.c,
6748 * device/lib/_ltoa.c,
6749 * device/lib/ser_ir_cts_rts.c,
6750 * sim/ucsim/xa.src/glob.cc,
6751 * sim/ucsim/xa.src/inst_gen.cc,
6752 * sim/ucsim/xa.src/xa_bit.cc,
6753 * sim/ucsim/xa.src/xa_sfr.cc,
6754 * sim/ucsim/z80.src/inst_dd.cc,
6755 * sim/ucsim/z80.src/inst_fdcb.cc,
6756 * support/scripts/keil2sdcc.pl,
6757 * src/pic16/pic16.dsp,
6758 * src/pic16/pic16a.dsp: corrected cvs line endings
6759 * device/lib/printf_large.c: fixed bug 1057979
6760 * src/pic16/gen.c: fixed non-C standard code
6761 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6762 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6763 * support/regression/ports/mcs51/support.c: reload T1 asap
6764 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6765 pdata use and clear idata startup behaviour
6766 * support/regression/tests/bug1057979.c: added
6768 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6770 * device/examples/ds390/ow390/ad26.h,
6771 * device/examples/ds390/ow390/cnt1d.h,
6772 * device/examples/ds390/ow390/crcutil.c,
6773 * device/examples/ds390/ow390/ownet.h,
6774 * device/examples/ds390/ow390/owsesu.c,
6775 * device/examples/ds390/ow390/swt12.h,
6776 * device/examples/ds390/ow390/swtoper.c,
6777 * device/examples/ds390/ow390/temp10.h,
6778 * device/examples/ds390/ow390/thermodl.c,
6779 * device/examples/ds390/tinitalk/tinitalk.dsp,
6780 * device/examples/ds390/tinitalk/tinitalk.dsw,
6781 * device/examples/mcs51/clock/hw.h,
6782 * device/examples/mcs51/simple2/go.bat,
6783 * device/examples/serialcomm/windows/serial.h,
6784 * device/examples/xa51/dummy.c,
6785 * device/examples/xa51/hello.c,
6786 * device/include/80c51xa.h,
6787 * device/include/at89x051.h: corrected cvs line endings
6789 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6791 * src/pic16/main.c (options): added command line --gstack, to trace
6792 stack over/under flows,
6793 * added pragma 'wparam' to allow passing first byte of function
6794 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6795 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6796 call to __gstack_test function and sets up the symbol as extern,
6797 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6798 * popaop): added call to pic16_testStackOverflow,
6799 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6801 * (genCall, genPcall): now all parameters are passed via stack
6802 except in functions that are pass to wparam pragma in which WREG is
6804 * (genPcall): REENTRANT flag is checked to see if variable prototype
6805 contains reentrant keyword, don't call a non-reentrant function, via
6806 a reentrant function pointer or vice versa, functions are never
6808 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6810 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6811 SIGSEGV when accessing a NULL register stucture,
6812 * (pic16_printGPointerType): modified to handle UPPER modifier for
6813 function initializers, changed prototype of function to simpler one,
6814 * (pic16_printIvalFuncPtr): check to see if function is already
6815 added in externs list,
6816 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6817 optimized a move from W to SFR with a move to the same register
6819 * device/lib/pic16/debug: NEW directory, contains debug features
6820 which are enabled when linking with libdebug.lib, currently command
6821 line option --gstack enables stack pointer tracing for over/under
6822 flow, corresponding sources are in debug/gstack
6824 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6826 * doc/sdccman.lyx: updated SDCC version,
6827 * (PIC16 port): update list of command line options,
6828 * src/pic16/device.h (structure pic16_options_t): added field gstack
6829 to enable stack overflow tracing on push/pops,
6830 * src/pic16/device.c (statistics structure): added statistics
6832 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6833 pic16_dump_int_registers): increase statistics counters for each
6834 * variable which is encountered
6835 * (pic16_dump_usection): emit each .udata variable to its own udata
6837 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6838 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6839 parameters via stack, otherwise use old scheme,
6840 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6841 assembler output file,
6842 * src/pic16/main.c: added command line options --gstack to enable
6843 push/pop tracing for stack overflow,
6844 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6845 instructions): added size of each instruction,
6846 * (pic16_countInstruction): estimate size of instructions in
6847 the_pFile list, inline assembly blocks are not counted,
6848 * (pic16_FixRegisterBanking): trace previous register usage, when
6849 banksel optimizations is greater than 0, don't emit a redudant
6852 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6854 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6855 * src/pic16/ralloc.c : applied same fix for pic16.
6856 * src/pic/gen.c : tidied it up a little.
6858 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6860 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6861 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6863 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6865 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6867 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6869 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6870 non-reentrant function __modsint in the interrupt function (thus
6871 corrupting math operations during serial I/O)
6872 * device/lib/ser_ir.c: as above, changed buffersize
6873 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6875 * doc/Makefile: added option -t for rsync
6877 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6879 * src/SDCCast.h (struct ast),
6880 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6882 2004-10-20 Borut Razem <borut.razem AT siol.net>
6884 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6887 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6889 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6891 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6892 support functions to replace long sequences of MOVFF's from access
6893 bank registers to stack and vice versa,
6894 * src/pic16/device.h: added new field opt_flags, where optimization
6895 flags can be set to enable certain features,
6896 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6897 * pBlock, (genFunction, genEndFunction): surroung loop for
6898 saving/loading used registers in stack with PC_INFO pCodes,
6899 INF_LREGS. Code in between can then be optimized by pCode optimizer
6900 to support function calls,
6901 * (genDataPointerSet): fixed bug which loaded float fields in
6902 structures with corrupt data,
6903 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6904 in a standard way debug info on stderr. Feature used for developing
6906 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6907 obsolete chunks of code,
6908 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6909 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6910 * pic16/src/pcode.c (pic16_newpCodeInfo,
6911 * (pic16_newpCodeOpLocalRegs),
6912 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6914 * (pic16_pCodeConstString): printing of the initial value of a
6915 symbol as a comment is inhibited since parsing was already done by
6916 copyStr and output is corrupt,
6917 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6919 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6921 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6923 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6925 * as/mcs51/lkarea.c: removed old K&R style,
6926 (lnksect): changed check on boundary error,
6927 (lnksect2): changed check on boundary error,
6928 (lnksect2): extend XSTK to end of page if size = 1
6929 * as/mcs51/lkmain.c: removed old K&R style,
6930 (Areas51): create l_IRAM symbol
6931 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6932 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6933 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6934 * device/lib/_mullong.c: added version to be compiled with xstack
6935 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6936 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6937 * device/lib/mcs51/crtxstack.asm: fixed comment
6938 * src/SDCCglue.c: maxInterrupts defaults to 0,
6939 (emitMaps): added pdata,
6940 (createInterruptVect): (re)moved default,
6941 (glue): added pdata,
6942 (glue): moved __start__xstack to XSTK with default size 1
6943 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6944 and options.float_rent when options.stackAuto is set,
6945 (linkEdit): only write XDATA_NAME if provided on command line
6947 * src/SDCCmem.c: added pdata
6948 * src/port.h: added pdata_name to PORT
6949 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6950 (saveRegisters, unsaveRegisters): removed usage of B,
6951 (genMinus): fixed accumulator clash,
6952 (genJumpTab): added comment, this needs another look
6953 * src/mcs51/gen.c: added check for "B in use" paranoia,
6954 added pushB() and popB()
6955 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6964 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6965 added PSEG (PAG,XDATA) or NULL to port specifier
6966 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6967 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6968 (_mcs51_genInitStartup): removed __start__xstack equ,
6969 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6970 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6971 * src/z80/gen.c (_rleAppend): fixed warnings
6972 * support/regression/tests/zeropad.c: added pdata test
6973 * .version: bumped to 2.4.6
6975 2004-10-17 Borut Razem <borut.razem AT siol.net>
6977 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6978 as a part of nightly build
6980 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6982 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6983 WREG holds the first byte function parameters,
6984 * (aopForSym): take special case for symbols which are in FARSPACE
6985 but in CODESPACE too,
6986 * (assignResultValue): modified to take into account _G.useWreg,
6987 * (genCall): don't use wreg for parameter passing when function is
6988 declared as reentrant, too, added optimization INCF to stack
6989 pointer when stack parameter count is 1,
6990 * (genFunction, genEndFunction): refurnished and fixed to not using
6991 wreg for passing parameters when function has varargs or is
6992 reentrant, fixed bug with symbol name compare for generating
6993 functions in absolute address,
6994 * (pic16_storeForReturn): refurnished,
6995 * (genCmp): began writing a new version of the function, not ready
6996 yet, therefore it is disabled,
6997 * (genAssign): do not read code memory when assigning a function to
6999 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7000 array of characters, not pointer,
7001 * (pic16initialComments): in debug mode emit an .ident directive for
7003 * (_process_pragma): emit a new warning type (internal to pic16)
7004 when setting stack to default length, emit a similar warning when
7005 placing a function at absolute address and address is not word aligned
7006 * (_pic16_parseOptions): added 'return TRUE' statement,
7007 * (_pic16_linkEdit): if compiling a source, then add the source's
7008 file object, first in the list of objects to link,
7010 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7012 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7013 * src/pic/main.c : removed VC warning.
7014 * src/pic/gen.c : changed comment.
7016 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7018 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7019 reference to a deprecated symbol _GPTRREG was causing failure to
7020 link. Thanks G. M. Gallant for the info.
7022 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7024 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7025 comments for Bugs item #954788.
7027 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7029 * src/pic16/device.c (pic16_dump_gsection,
7030 * pic16_groupRegistersInSection): handle symbols declared to be in
7031 access bank differently,
7032 * src/pic16/gen.c (struct _G): added field resDirect,
7033 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7034 send values read from stack directly to result and don't allocate
7036 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7038 * (pic16_sameRegsOfs): NEW,
7039 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7040 free because they were not allocated from temporary pool,
7041 * pic16_popRegFromString): workaround to fix a problem with
7042 allocating variables twice or never,
7043 * (genGenPointerGet): using PRODL instead of FSR0H,
7044 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7046 * (genAssign): take advantage of the _G.resDirect flag,
7047 * (genCast): around line 11844, use mov2f instead of directly
7048 MOVFF'ing between operands to account for literal values,
7049 * src/pic16/genutils.c: some new debug functions for gpsim have been
7051 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7052 float with integer part only,
7053 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7054 place variables in access bank
7055 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7056 updated sources to reflect recent changes in gen.c
7058 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7060 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7061 sources that searched for headers in installation path, now the
7062 device/include/pic16 is used,
7063 * src/pic16/glue.c (pic16glue),
7064 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7065 .line directives if not in debug mode, this suppresses assembler's
7066 warnings for ignored directives
7068 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7070 * src/port.h: made reset_regparms prototype void parameter explicit.
7071 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7072 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7073 * doc/sdccman.lyx: documented warning disabling and how to use
7074 printf_large to make it print floats.
7075 * device/include/stdbool.h: NEW
7076 * device/lib/_atof.c,
7077 * device/lib/_divuint.c,
7078 * device/lib/_divulong.c,
7079 * device/lib/expf.c,
7080 * device/lib/printf_large.c,
7081 * device/lib/sincosf.c,
7082 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7083 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7084 a completely reentrant lib.
7086 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7088 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7089 * device/include/pic16/stdio.h: fixed bug with colon
7091 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7093 * device/include/pic16/stdio.h,
7094 * device/include/pic16/stdlib.h,
7095 * device/include/pic16/math.h: NEW
7096 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7097 declared as _naked to reduce overhead
7098 * device/lib/Makefile.in (target port-specific-objects-pic16):
7099 changed * to *.* so to ignore the CVS directory,
7100 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7101 stacked variables back in stack,
7102 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7105 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7107 * .version: bumped version number to 2.4.5
7108 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7109 * support/Util/SDCCerr.c (messages structure): added entry for
7112 Large cumulative patch for pic16 port and libraries.
7113 * device/include/pic16/sdcc-lib.h,
7114 * device/include/pic16/stdarg.h,
7115 * device/include/asm/pic16/features.h,
7116 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7117 * device/include/pic16/float.h: changes reentrant keyword with
7118 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7119 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7120 updated target build-libraries to include objects from gptr,
7121 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7122 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7123 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7124 all function headings,
7125 * src/SDCCmain.c: added global parameter userIncDirsSet,
7126 * (parseCmdLine): when option -I is encountered add directory to
7128 * src/version.awk: added space between control and long,
7129 * src/pic16/NOTES: added some notes for the port,
7130 * src/pic16/gen.c: added prototype for mov2fp function,
7131 * (fReturnpic16[]): properly named return value registers,
7132 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7133 * (aopForSym): added code to handle symbols with onStack flag set,
7134 symbols onStack are allocated PTRSIZE bytes,
7135 * (aopFreeAsmop): handles special case where asmops are stack objects,
7136 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7137 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7138 added argument lock to trace flaws in allocating temporary registers
7139 when developing port,
7140 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7141 * (pic16_popRegFromString): reenabled allocating a direct register
7143 * (assignResultValue): various beautifications,
7144 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7145 referenced function argument,
7146 * (genIpush): reenabled to allow stacked arguments, handles only
7147 ic->parmPush iCodes,
7148 * (genCall, genPcall): major changes to allow for variable argument
7149 functions, fixed a bug with falsely restoring stack pointer after
7150 returning from call,
7151 * (genFunction): pending code for critical function,
7152 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7153 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7154 * (genNearPointerGet): fixed bug with indirect reading, was always
7156 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7158 * (genAddrOf): rewrote code to take address of a stacked function parameter
7159 * (genCast): fixed casting to generic pointer type,
7160 * src/pic16/gen.h: added AOP_STA,
7161 * (struct asmop): added field stk,
7162 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7163 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7164 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7165 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7166 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7167 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7169 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7171 * (pic16_port structure): generic pointer size is set to 3,
7172 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7173 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7175 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7176 operand is an iTemp,
7178 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7180 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7181 * debugger/mcs51/simi.c: addapt new syntax of s51
7183 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7185 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7186 * src/pic16/pcode.c: commented out some calls to free() in order to
7189 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7192 * src/SDCCicode.c (isiCodeInFunctionCall),
7193 * src/avr/ralloc.c (selectSpil),
7194 * src/pic/ralloc.c (selectSpil),
7195 * src/pic16/ralloc.c (selectSpil),
7196 * src/ds390/ralloc.c (selectSpil),
7197 * src/hc08/ralloc.c (selectSpil),
7198 * src/xa51/ralloc.c (selectSpil),
7199 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7200 stack in the middle of a function call sequence (fixes bug #1020268)
7201 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7202 costs associated with the minimum switch case.
7204 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7206 * src/SDCC.lex: fixed bug #1030549
7208 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7210 * src/SDCCcse.h (struct cseDef),
7211 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7212 over a function call if the CSE is derived from a symbol whose
7213 address has been taken (fixes bug #1029883)
7214 * support/regression/tests/bug-1029883: a new regression test for
7217 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7219 * src/hc08/gen.c (emitinline): fixed bug #1029778
7220 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7221 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7222 and starts toward RFE #905167)
7224 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7226 * src/pic16/gen.c (mov2f): New function to move an operand to
7227 another without considering if it is a literal or a register,
7228 * (pic16_sameRegs): don't check if they are both AOP_REG,
7229 * (AccRsh): removed andmask=0 lines,
7230 * (genLeftShift): duplicated to be improved in future versions,
7231 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7232 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7233 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7234 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7235 * (insertBankSwitch): fixed inserting banksel directives algorithm
7236 for instructions that follow a skip instruction, this fixes a report
7237 for broken subtraction code generation,
7238 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7239 iCode is a left op, just in case result and right share the same
7242 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7245 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7247 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7248 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7249 on 2004-09-12; it was buggy
7251 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7253 * src/SDCCsymt.h: removed RESULT_CHECK
7258 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7260 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7262 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7263 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7264 configuration values no more rejected by compiler, they are assigned
7265 to configuration registers with a warning message instead,
7266 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7267 the for-loop so last conf register is emitted too,
7268 * (_pic16_initPaths): link library libsdcc.lib by default,
7269 * (_hasNativeMulFor): modified test for multiplication according to
7270 Raphael Neider's remarks. Integer multiplication is also done with
7272 * device/include/pic16/pic18fregs.h: corrected type error in while
7273 testing and including 18f6720 header file
7275 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7277 * src/pic16/device.h (pic16_options): removed field use_crt,
7278 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7279 until an optimization to handle single bits is added,
7280 * (pic16_loadFSR0): moved before genUnpackBits,
7281 * (genAnd): some white lines removed,
7282 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7283 leave_reset flags in pic16_options when using crt modules,
7285 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7287 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7288 for bugs 898889 & 979599. Also used some safer print instructions.
7290 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7292 * src/pic16/device.h (pic16_options_t): added field use_crt,
7294 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7295 catch a probable future bug,
7296 * src/pic16/gen.c: aopIdx function commented out,
7297 * (genAssign): commented out old code which used aopIdx,
7298 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7299 code, added if conditionals to take into account the --use-crt
7300 command line options,
7301 * src/pic16/main.c (pic16_optionsTable): added new command line
7302 options, --use-crt= and --no-crt,
7303 * (_pic16_linkEdit): now the proper crt object is added in the
7304 linker command line except than when --no-crt is specified,
7305 * src/pic16/pcode.c,
7306 * src/pic16/pcode.h: added some structures and functions for a new
7307 optimization scheme to compansate for instruction overhead between
7308 same iCodes, this scheme is currently under development and is not
7310 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7312 * device/lib/pic16/startup/crt0i.c,
7313 * device/lib/pic16/startup/crt0iz.c: added global char variable
7314 __uflags to force the generation of an idata section
7316 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7319 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7320 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7322 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7324 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7325 Frieder) and clarified the default code optimization mode
7327 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7329 * src/SDCC.lex (doPragma, process_pragma),
7330 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7331 "opt_code_size", and "opt_code_balanced"
7332 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7333 regrouped options by category, added support for category headers
7334 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7335 and "--opt-code-size"
7336 * doc/sdccman.lyx: documented these new options and pragmas
7337 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7338 preference into account
7340 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7342 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7343 geniCodePreDec): Fixed bug 904237 by generating a warning
7345 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7347 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7349 * src/pic/device.c : When no max ram set validate full memory range.
7351 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7353 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7355 * device/lib/_gptrget.c,
7356 * device/lib/_gptrput.c: updated comment
7357 * device/lib/calloc.c,
7358 * device/lib/free.c,
7359 * device/lib/malloc.c,
7360 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7361 * src/SDCCcse.c (cseBBlock),
7362 * src/SDCCicode.c (printOperand, geniCodeArray),
7363 * src/SDCCicode.h (struct operand): fixed bug 868103
7364 * support/regression/tests/bug-868103.c: added
7365 * src/SDCCast.c (searchLitOp),
7366 * src/SDCCcse.h (struct cseDef),
7367 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7368 * src/SDCCicode.h (struct operand),
7369 * src/SDCCsymt.h (struct sym_link),
7370 * src/avr/gen.c (hasInc),
7371 * src/ds390/gen.c (hasInc),
7372 * src/hc08/gen.c (genPlusIncr, hasInc),
7373 * src/mcs51/gen.c (hasInc),
7374 * src/pic16/glue.c (pic16_printIvalChar),
7375 * src/pic16/ralloc.c (regWithIdx),
7376 * src/xa51/gen.c (hasInc) : removed warnings
7377 * src/SDCCast.c (createBlock): added comment ???
7378 * src/hc08/ralloc.c: updated comments
7380 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7382 * doc/sdccman.lyx: updated section on switch statements, added
7383 section about semaphore locking
7384 * doc/Makefile: added option -info for latex2html
7385 * device/lib/_gptrget.c,
7386 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7388 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7392 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7393 maxram is less than 0x100.
7395 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7397 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7399 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7410 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7411 a jump table is the best form for a switch statement, including
7412 automatic insertion of missing cases to make the case range
7413 continuous. Developed in collaboration with Frieder Ferlemann.
7415 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7417 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7418 accumulator result if it needs sign extension
7420 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7422 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7424 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7426 * device/lib/gbz80/printf.c,
7427 * device/lib/z80/printf.c: removed define for NULL
7429 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7431 * as/xa51/xa_link.c,
7432 * device/examples/ds390/ow390/ad26.c,
7433 * device/examples/ds390/ow390/cnt1d.c,
7434 * device/examples/ds390/ow390/counter.c,
7435 * device/examples/ds390/ow390/ds2480.h,
7436 * device/examples/ds390/ow390/ds2480ut.c,
7437 * device/examples/ds390/ow390/findtype.c,
7438 * device/examples/ds390/ow390/gethumd.c,
7439 * device/examples/ds390/ow390/owllu.c,
7440 * device/examples/ds390/ow390/ownetu.c,
7441 * device/examples/ds390/ow390/swt12.c,
7442 * device/examples/ds390/ow390/swtloop.c,
7443 * device/examples/ds390/ow390/temp.c,
7444 * device/examples/ds390/ow390/temp10.c,
7445 * device/examples/ds390/ow390/thermo21.c,
7446 * device/examples/ds390/ow390/tinilnk.c,
7447 * device/examples/ds390/ow390/tstfind.c,
7448 * device/examples/serialcomm/windows/serial.cpp,
7449 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7450 * device/include/reg51.h: fixed line endings for cvs
7452 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7454 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7455 packRegsForAccUse, packRegisters): new accumulator register
7457 * support/regression/ports/hc08/support.c (_putchar): suppress
7458 warning of unused variable
7459 * src/SDCCicode.c: added SWAP entry to codeTable
7461 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7463 * device/lib/sprintf.c: forgot to add this file before previous commit
7465 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7467 * src/pic16/gen.c (genPackBits): added operand right in function
7468 parameters, load result directly if p_type is POINTER (that is
7469 called by genNearPointerSet)
7470 * (genUnPackBits): added operand left in function parameters,
7471 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7472 FSR0 if accessing bitfields,
7474 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7476 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7477 _print_format; updated printf, sprintf, vsprintf
7478 * device/include/asm/default/features.h: corrected comment/define
7479 * device/lib/Makefile.in: added sprintf.c
7480 * device/lib/libsdcc.lib: added sprintf module
7481 * device/lib/printf_large.c,
7482 * device/lib/vprintf.c,
7483 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7485 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7486 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7487 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7489 * support/regression/tests/zeropad.c: define idata as data for hc08
7491 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7493 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7494 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7495 labels are referenced at least once (even if a reference is not found)
7496 * src/hc08/gen.c (emitcode): set isComment flag for comments
7497 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7498 loads), rules 6a..6b (optimize jumps to return)
7500 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7502 * device/lib/acosf.c (acosf),
7503 * device/lib/asinf.c (asinf),
7504 * device/lib/atanf.c (atanf),
7505 * device/lib/ceilf.c (ceilf),
7506 * device/lib/cosf.c (cosf),
7507 * device/lib/coshf.c (coshf),
7508 * device/lib/cotf.c (cotf),
7509 * device/lib/fabsf.c (fabsf),
7510 * device/lib/floorf.c (floorf),
7511 * device/lib/log10f.c (log10f),
7512 * device/lib/logf.c (logf),
7513 * device/lib/sinf.c (sinf),
7514 * device/lib/sinhf.c (sinhf),
7515 * device/lib/sqrtf.c (sqrtf),
7516 * device/lib/tanf.c (tanf),
7517 * device/lib/tanhf.c (tanhf),
7518 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7519 replaced all instances of "reentrant" in the library functions
7520 defined in math.h with this macro.
7521 * support/regression/tests/float_trans.c: reenabled test for hc08
7523 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7525 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7528 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7530 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7531 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7532 multi-byte volatile operands are used
7533 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7534 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7535 initialization to area GSINIT0 so that it would always precede
7536 any static initializers in GSINIT
7537 * support/regression/tests/zeropad.c: fixed idata define for hc08
7538 * support/regression/tests/bug-927659.c,
7539 * support/regression/tests/float_trans.c: disabled tests for hc08
7540 pending missing library routines
7541 * .version: increased version number to 2.4.4 - hc08 port now passes
7545 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7547 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7548 * Makefile.common.in,
7550 * as/hc08/Makefile.in,
7551 * as/mcs51/Makefile.in,
7552 * as/z80/Makefile.in,
7553 * debugger/mcs51/Makefile.in,
7554 * device/include/Makefile.in,
7555 * device/lib/Makefile.in,
7558 * link/z80/Makefile.in,
7559 * packihx/Makefile.in,
7560 * sim/ucsim/main_in.mk,
7561 * sim/ucsim/avr.src/Makefile.in,
7562 * sim/ucsim/doc/Makefile.in,
7563 * sim/ucsim/gui.src/serio.src/Makefile.in,
7564 * sim/ucsim/hc08.src/Makefile.in,
7565 * sim/ucsim/s51.src/Makefile.in,
7566 * sim/ucsim/xa.src/Makefile.in,
7567 * sim/ucsim/z80.src/Makefile.in,
7569 * support/cpp2/Makefile.in,
7570 * support/librarian/Makefile,
7571 * support/makebin/Makefile: added DESTDIR to the install path proposed
7572 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7573 * doc/sdccman.lyx: added DESTDIR documentation
7575 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7577 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7578 instruction for interrupt handlers, use fast returns when returning
7579 from high priority interrupts
7581 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7583 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7585 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7586 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7587 bugs, ported much of Bernhard's code from mcs51
7588 * src/mcs51/gen.c (genSend),
7589 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7590 than one when calling a reentrant function
7591 * device/lib/_mullong.c: defined an alternate struct layout for big
7594 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7596 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7599 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7601 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7602 are sane and complete before asking the port its prefered parameter
7603 passing method (fixes bug #1017633)
7604 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7607 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7609 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7610 problem in bitfields >= 8 bits.
7612 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7614 * src/SDCCsymt.c: undid changes that were not meant to be committed
7616 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7618 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7620 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7622 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7623 copied and wrong bit got inverted
7625 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7627 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7628 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7629 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7630 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7631 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7632 assignments to bitfields at known addresses
7633 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7634 reads from bitfields at known addresses
7635 * src/hc08/ralloc.c (packRegisters),
7636 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7637 genhc08Code): optimize pointer get values used as conditionals
7638 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7641 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7643 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7644 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7645 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7648 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7650 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7652 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7654 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7657 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7659 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7661 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7663 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7666 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7668 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7670 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7672 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7673 cases use more compact code.
7675 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7677 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7679 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7681 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7683 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7686 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7687 parameter of changePointer() from symbol* to sym_link*
7688 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7689 * src/SDCCsymt.c (compareType): void* type is castable to other
7690 pointers, but not necesarily an exact match.
7691 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7692 is no longer blindly treated as an exact match.
7693 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7695 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7697 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7699 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7704 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7706 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7710 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7712 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7714 * src/mcs51/gen.c (emitcode): fixed bug #992819
7716 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7718 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7719 there's no need to make it worse
7721 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7723 * src/mcs51/ralloc.c (deassignLR),
7724 * src/ds390/ralloc.c (deassignLR),
7725 * src/hc08/ralloc.c (deassignLR),
7726 * src/z80/ralloc.c (deassignLR),
7727 * src/pic/ralloc.c (deassignLR),
7728 * src/pic16/ralloc.c (deassignLR),
7729 * src/avr/ralloc.c (deassignLR),
7730 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7731 rlivePoint): fixed another part of bug #971834
7733 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7735 * src/z80/main.c: enabled "critical" keyword
7736 * src/z80/mappings.i,
7737 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7738 functions (fixes bug #979646)
7739 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7741 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7743 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7746 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7748 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7749 doesn't disable too much optimizations
7751 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7753 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7755 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7757 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7759 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7761 * src/pic/gen.c tidied up tabs
7762 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7763 * src/pic/main.c tidied up tabs
7764 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7765 * src/pic/pcoderegs.c tidied up tabs
7766 * src/pic/ralloc.c tidied up tabs
7768 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7770 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7771 to S_FIXED for pic16 port and when symbol is not in level 0,
7772 allocate for S_REGISTER storage class and pic16 port, too,
7773 * src/pic16/device.h: prototype for checkSym,
7774 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7775 * (pic16_assignConfigWordValue): test the value and the mask to
7776 validate that the value is suitable for the configuration word,
7777 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7778 collect extern declared symbols, don't emit symbol twice, check
7779 first if symbol is in publics set first,
7780 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7781 * added command line '--fstack' which enables an experimental
7782 feature for stack access, too buggy to be used yet...
7783 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7784 * (pic16_allocDirReg): when register has storage class S_REGISTER
7785 allocate in pic16_dynAccessRegs,
7786 * device/include/pic16/pic18f????.h: modified configuration word
7787 naming convention, words started as CONFIG0H but should be CONFIG1H
7789 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7791 * device/include/mcs51reg.h: fixed bug 970993
7793 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7795 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7796 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7797 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7798 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7799 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7800 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7801 error/warning numbers,
7802 added function setWarningDisabled()
7803 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7804 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7805 _memcmp.c _memmove.c calloc.c realloc.c free.c
7806 * support/regression/tests/malloc.c: added tests for new functionality
7807 * support/regression/tests/zeropad.c: added tests for truncated initializers
7808 and initialized char arrays starting with '\x0'
7809 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7811 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7813 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7815 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7817 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7818 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7819 peephole 177.e. Thanks to anonymous
7821 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7823 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7824 function isn't used in the source but referenced as a
7825 variable initializer then declare it as extern in .asm file
7827 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7829 * .version: increased version number to 2.4.3
7831 Adding version extension according to ChangeLog CVS revision
7832 * src/Makefile.in (target all): added dependency 'version.h'
7833 * (rule version.h): added rule to create version.h from ChangeLog,
7834 * (rule dep): added dependency version.h,
7835 * src/version.awk: AWK script to create version.h
7836 * src/SDCCdwarf2.c (dwWriteModule),
7837 * src/SDCCglue.c (initialComments),
7838 * src/SDCCmain.c (printVersionInfo): modified to write after
7839 version string the version extension number,
7840 * src/SDCCutil.c: included "version.h"
7841 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7843 * src/SDCCutil.h: added prototype for getBuildNumber
7845 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7846 includeDirsSet, too,
7847 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7848 const char [] is found in function prototype...
7850 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7851 moving to WREG with source is already in WREG,
7852 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7853 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7854 * (aopForSym): stack'ed symbols are partially supported, added
7855 if-clause to support symbols in FARSPACE,
7856 * (sameRegs): added test for AOP_ACC to see if registers are same,
7857 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7858 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7859 * (pic16_popRegFromString): will not allocate a new register if it
7860 doesn't find one by name, bug may have introduced...
7861 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7862 * (genIpush): revived to use pic16 port's stack,
7863 * (genAddrOf): added incomplete case for stack'ed operand,
7864 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7865 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7866 can handle multibyte operands,
7867 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7868 * (pic16initialComments): added message for MPLAB compatibility
7870 * src/pic16/main.h: prototype for pic16_mplab_comp,
7871 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7872 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7873 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7874 because of increased complexity of procedure,
7875 * (_process_pragma): stack pragma changed to format 'stack pos len',
7876 emit symbol '_stack_end' to conform with gplink,
7877 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7878 to search for register,
7879 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7881 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7882 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7883 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7884 case for PO_GPR_REGISTER,
7885 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7886 dies, the new era is ahead !...
7887 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7888 pic16_dynInternalRegs,
7889 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7890 * (pic16_allocDirReg): minor optimizations and bug fixes,
7891 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7893 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7894 load stack and frame pointer with address of 'stack_end' symbol
7896 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7898 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7899 without source code but only variable initializers
7901 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7903 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7904 external are not declared as extern to reduce overhead while linking
7906 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7908 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7910 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7912 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7913 Yee Keat for the patch
7914 * src/SDCCast.c (decorateType): fixed bug #979599
7915 * src/ds390/gen.h: removed local fReturnSizeDS390
7916 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7917 * src/ds390/gen.c (genAnd, genOr, genXor),
7918 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7920 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7922 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7923 add relFilesSet to $3, manipulate $2 to handle linking of object
7924 files without source files in command line,
7925 * device/include/pic16 (all headers): added ID location macros,
7926 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7927 entries for ID location bytes,
7928 * (pic16_assignIdByteValue): NEW,
7929 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7930 added field dumpcalltree to pic16_options_t,
7931 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7932 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7933 emitting rFalseIfx label after check_carry label,
7934 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7935 pic16_emitDIRegs), NEW
7936 * (pic16glue): dump .calltree file when option --calltree found,
7937 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7938 * (_pic16_genAssemblerPreamble): emit ID locations after
7939 configuration registers,
7940 * (pic16_linkCmd): modifications of the link command,
7941 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7942 * (pic16_pCodeInitRegisters): don't init stack registers,
7943 * (pic16_findPrevInstruction): fixed bug,
7944 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7945 bug with immediate registers,
7946 * (buildCallTree): traces stack push and pop,
7947 * (pct2): dump also stack usage for each function,
7948 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7949 * (pic16_allocDirReg): various modifications,
7950 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7953 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7955 * src/pic16/pcode.c: removed buggy double colon
7957 2004-07-01 Borut Razem <borut.razem AT siol.net>
7959 * support/scripts/sdcc.nsi: added include/pic16 to setup
7961 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7963 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7964 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7966 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7967 specific command line arguments. Also added sample lkr script
7968 for placing a variable at a specific memory bank.
7969 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7970 at a specific memory bank,
7971 * (pic16_dump_isection): fixed bug which caused string literals to
7972 be omitted when dumping idata section,
7973 * (pic16_groupRegistersInSection): added code to handle registers
7974 in specific memory banks,
7975 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7976 public, all references are renamed too,
7977 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7979 * (pic16_storeForReturn): added case to handle when dest is WREG,
7980 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7981 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7982 pic16_rel_udata, check to see if that register is marked as being
7983 a member of a specific memory bank,
7984 * (pic16_printIvalCharPtr): added code to add string literals either
7985 to code or the idata sections,
7986 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7987 also accept the 'udata' pragma,
7988 * src/pic16/main.h: new structure types sectName and sectSym
7989 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7990 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7991 * (pic16_findPrevInstruction): fixed, it returned nothing,
7992 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7993 instruction combinations,
7994 * (pic16_FixRegisterBanking): heavily reorganised,
7995 * (pic16_AnalyzeBanking): if generating banksel directives is
7996 disabled, then don't call FixRegisterBanking at all,
7997 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7999 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8001 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8003 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8004 Phuah Yee Keat <yk.phuah AT nestac.com>
8006 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8008 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8009 correctly the IVT even if it is relocated to some other location
8011 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8013 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8014 * device/include/pic16/pic18f2220.h: NEW,
8015 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8016 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8017 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8018 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8019 nodefaultlibs, ivt_loc is the location of the interrupt vector
8020 table, and nodefaultlibs signs that default libraries should not be
8021 linked in link stage,
8022 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8023 according to --ivt-loc argument,
8024 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8025 when pragma stack is found,
8027 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8029 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8030 256 (range check), 257 (do while), 258.a-f (bit banging
8031 f.e. on 3-wire SPI bus)
8033 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8035 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8036 variables used exclusively within a loop
8038 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8040 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8042 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8044 * src/SDCClrange.c (computeClash): fixed bug #971834
8046 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8048 * src/mcs51/gen.c (genCmp): fixed bug #975903
8049 * src/hc08/gen.c (operandsEqu),
8050 * src/ds390/gen.c (operandsEqu),
8051 * src/z80/gen.c (operandsEqu),
8052 * src/pic/gen.c (operandsEqu),
8053 * src/pic16/gen.c (operandsEqu),
8054 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8055 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8057 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8059 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8061 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8063 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8064 default case in switch statement,
8065 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8066 to eliminate problem with initialisation of pointers, but problem
8068 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8069 * (emitStaticSegment): removed various lines emitting debug info,
8070 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8071 added processor registers for utilizing EEPROM,
8072 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8073 configurable and set 8
8075 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8077 * .version: increased version number to 2.4.2,
8079 Cumulative patch for pic16 port
8080 * src/pic16/device.c: changed scheme to dump initial values for
8081 variables in idata segment, all print_idata* functions were removed,
8082 now the pic16_printIval* will be called,
8083 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8084 * _pic16_printPointerType, pic16_printPointerType,
8085 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8086 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8087 NEW, similar to the respective functions in SDCCglue.c,
8088 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8089 way, emitting hex bytes,
8090 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8092 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8094 * src/avr/ralloc.c (serialRegAssign),
8095 * src/xa51/ralloc.c (serialRegAssign),
8096 * src/pic/ralloc.c (serialRegAssign),
8097 * src/pic16/ralloc.c (serialRegAssign),
8098 * src/hc08/ralloc.c (serialRegAssign),
8099 * src/z80/ralloc.c (serialRegAssign),
8100 * src/ds390/ralloc.c (serialRegAssign),
8101 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8103 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8105 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8106 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8108 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8110 Cumulative patch for pic16 port:
8111 * src/pic16/device.h (typedef PIC16_device) modified fields for
8112 defining microcontrollers,
8113 * src/pic16/device.c: added new info for all devices in Pics16 array,
8114 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8115 to be optimised out by the pCode optimiser,
8116 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8117 specially, bug reported by G.M. Gallant,
8118 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8119 as force'd so that cannot be optimised out by pCode optimiser,
8120 * src/pic16/pcode.c,
8121 * src/pic16/pcodepeeph.c,
8122 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8123 they are disabled by default, but can be enabled explicit with
8124 command argument --denable-peeps, for testing,
8125 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8126 --pomit-ivt in COMPILE_FLAGS
8128 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8130 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8133 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8135 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8137 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8139 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8140 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8142 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8144 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8145 would only assign 0x300001 register.
8147 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8149 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8150 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8152 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8154 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8156 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8157 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8158 added peephole 254 (left shift), 255 (jump table)
8160 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8162 * device/lib/Makefile.in: removed comment line with model-pic16,
8163 * (target port-specific-objects-pic16): the libraries and objects
8164 are copied to the build directory form the device/lib/pic16/bin
8167 Cumulative patch concerning pic16 port:
8168 * library directory has been re-organized,
8169 * added support for PIC18F1220,
8170 * added headers and library sources for chips 18f1220,18f6520,
8171 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8173 * configuration registers setting has changed, now each supported
8174 device has a complete description of the registers it uses,
8175 * all initialisations are moved to idata sections, these section
8176 can be absolute or relocatable,
8177 * fixed initialisation of codespace variables,
8178 * fixed warning about PCLATU and gpsim,
8179 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8180 * (genAssign): use table reads when assigning from variables in codespace,
8181 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8182 char/int variables placed in codespace,
8183 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8184 registers set in .asm file, no need for --pomit-config-words anymore,
8185 * (pic16glue): some 8051 legacy segments are commented out
8186 (to be removed completely),
8187 * added support for alternative assembler and linker with --asm=
8188 and --link= command line arguments,
8189 * peepholes are disabled automatically in the port, no need to
8190 specify on command line,
8191 * port supports natively char/int/long multiplication, but converts
8192 all divisions to support functions,
8193 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8194 to the file set in variable $2,
8195 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8196 strings in ASCII format and not in hex,
8197 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8198 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8199 allocate proper register if iCodes aren't temporary,
8201 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8203 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8205 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8207 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8210 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8212 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8213 computed address is reused
8214 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8215 multi-byte bitfields
8217 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8219 * src/z80/gen.c: (genArrayInit): must check for pointers too
8221 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8223 * support/regression/tests/zeropad.c: never meant to commit the
8224 nestedstruct test: removed, added check for GCC version
8226 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8228 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8229 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8230 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8231 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8232 bugs 928906 and 954082 half-empty initializers
8234 * src/SDCCsymt.c (getAllocSize): added for above fix
8235 * src/z80/gen.c (genArrayInit): fixed bug 741044
8236 * support/regression/tests/zeropad.c: added tests
8238 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8240 * src/pic16/device.c (pic16_dump_section): corrected bug which
8241 caused some symbols of the libraries to be misplaced
8243 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8246 * src/pic16/ralloc.h,
8247 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8248 to fix conflict with pic port
8250 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8252 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8253 externs configuration variables,
8254 * src/pic16/ralloc.h,
8255 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8256 prototype in header, commented out some debug messages
8258 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8262 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8263 for gpasm COFF object generation. Thanks to D. Hawkins for
8266 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8269 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8270 Brock for spotting this)
8271 * src/ds390/gen.c (genEndFunction),
8272 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8273 interrupt handler and critical. Disable push/pop optimizations when
8274 peephole optimizations disabled.
8276 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8278 Updated pic16 library sources and headers.
8279 * device/lib/pic16/pic18f*/ ,
8280 * device/include/pic16/*.h: modified to handle structured SFR
8283 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8285 * src/port.h (PORT structure): added hook initPaths, now each
8286 port can declare its own default search paths,
8287 which can been seen with the --print-search-dirs option,
8288 see pic16 port for example,
8289 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8290 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8291 * (doPrintSearchDirs): NEW, replaces in a central manner the
8292 printing of search dirs which was split in set*Paths functions,
8293 * (main): added call to port->initPaths and doPrintSearchDirs,
8298 * src/izt/tlcs900h.c,
8301 * src/pic16/main.c: modified port structures to reflect addition of
8304 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8305 * (pic16_dump_section): for registers in same address reserve memory once,
8306 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8308 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8309 result is greater in size than right or left,
8310 * (pic16_genUMult8X8_8): there are some cases where the result can
8311 be 16 bits size, so handle these,
8312 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8313 * (pic16_outBitC): modified to emit pcodes,
8314 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8316 * (genDivOneByte): implemented algorithm to divide 8-bits,
8317 * (genCmp): uncommented goto, but issues still exist,
8318 * (genAnd): fixed a bug with variables >8bits,
8319 * (genPackBits): optimization added that uses BCF/BSF to change a
8321 * (genAssign): fixed bug when assigning floating point literals,
8322 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8323 __sdcc_gsinit_startup label,
8324 * src/pic16/main.c (_pic16_init): removed search directory
8326 * (_pic16_initPaths): NEW, used to initialise search directories,
8327 * (_hasNativeMulFor): support functions for all except char/int
8328 multiplication, and char division,
8329 * (PIC16_port struct): modified entry for native mul support,
8330 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8332 * (buildCallTree): call to register_usage is ifdef'ed out,
8334 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8336 * device/include/string.h: applied Stas Sergeev's patch to make this
8337 header file compatible with the preprocessor -Wundef option
8338 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8339 failure (fixes bug #941458)
8341 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8343 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8344 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8345 that the variable, not the function, should be static
8346 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8347 to be consistent with non-literal case
8349 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8351 * src/SDCCast.c (isConformingBody): fixed bug #949967
8352 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8353 convilong): fixed bug #952086
8355 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8357 * src/SDCCmem.c (allocVariables): fixed bug #955321
8359 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8361 * src/hc08/main.c (_hc08_genAssemblerEnd),
8362 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8363 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8364 completely eliminated the use of a temporary file
8365 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8366 when more than one file linked
8367 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8369 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8371 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8372 which fixes bug #543481
8373 * support/regression/tests/bug-751703.c: fixed comments left from a
8375 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8376 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8377 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8379 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8380 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8381 are now changed to underscores in moduleName
8383 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8385 * as/mcs51/lkmem.c: better fix for bug #954173
8387 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8388 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8390 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8391 * device/include/c8051f000.h,
8392 * device/include/c8051f120.h,
8393 * device/include/c8051f300.h,
8394 * device/include/c8051f310.h,
8395 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8398 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8400 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8401 and mailing lists, doc'ed --no-peep-comments, removed reference
8402 to knoppix (newest version has no LyX/LaTeX), other minor changes
8403 * src/SDCCglue.c (glue): save 2 bytes stack space with
8404 option --main-return. The ljmp could probably be avoided too
8406 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8408 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8410 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8412 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8413 * src/SDCCopt.c (isLocalWithoutDef),
8414 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8415 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8416 (credit to Maarten Brock for patch #949363, on which this is based)
8417 * support/regression/tests/bug-751703.c: some test cases of extern used
8418 within inner scopes.
8420 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8422 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8424 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8426 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8427 dwWriteLabel): fix to create valid debugger symbols even when
8428 the module name has non-alphanumeric symbols in it
8429 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8430 when a variable's allocation has been optimized away
8433 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8435 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8437 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8439 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8441 * src/z80/gen.c (z80_emitDebuggerSymbol),
8443 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8445 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8447 * src/avr/gen.c (avr_emitDebuggerSymbol),
8449 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8451 * src/SDCCdebug.c (emitDebuggerSymbol),
8453 * src/port.h: added a debugger struct to the port struct. Added a
8454 callback for defining debugger symbols
8456 * src/SDCCast.c (createLabel),
8457 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8460 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8461 iCode back to the ast for the function
8463 * src/hc08/ralloc.c (hc08_assignRegisters),
8464 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8465 unneeded fields from the regs struct.
8466 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8467 pushReg() & pullReg() functions instead of emitcode()
8469 * src/hc08/gen.c (genLabel, genhc08Code),
8470 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8472 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8475 * src/hc08/gen.c (genEndFunction, genhc08Code),
8477 * src/mcs51/gen.c (genEndFunction, gen51Code),
8479 * src/ds390/gen.c (genEndFunction, gen390Code),
8481 * src/z80/gen.c (genEndFunction, genZ80Code),
8484 * src/pic/gen.c (genEndFunction, genpic14Code),
8486 * src/pic16/gen.c (genEndFunction, genpic16Code),
8488 * src/avr/gen.c (genEndFunction, genAVRCode),
8490 * src/xa51/gen.c (genEndFunction, genXA51Code),
8492 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8493 specific code to cdbFile.c and out of the backend code generators
8495 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8496 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8497 starting address is now 0
8501 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8502 assembler directive for DWARF support
8503 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8507 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8509 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8511 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8512 and inappropriate peephole optimization in jump tables
8514 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8517 * src/SDCCglue.c: sdccopt works for the hc08 port now
8519 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8521 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8523 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8525 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8527 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8529 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8533 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8534 comments from the peephole optimizer replacement rules
8535 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8537 * src/SDCCcse.c (updateSpillLocation),
8538 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8540 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8541 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8542 objects far pointers
8544 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8546 * src/SDCCsymt.h: a missing part of my last change
8547 * src/pic/ralloc.c (regTypeNum),
8548 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8550 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8553 * src/SDCCicode.c (aggrToPtrDclType),
8555 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8556 ptrPseudoSymConvert),
8557 * src/pic/ralloc.c (regTypeNum),
8558 * src/pic16/ralloc.c (regTypeNum),
8559 * src/hc08/ralloc.c (regTypeNum),
8560 * src/ds390/ralloc.c (regTypeNum),
8561 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8562 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8564 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8566 * link/z80/lkmain.c (afile),
8567 * as/hc08/lkmain.c (afile),
8568 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8569 prevent a pointer problem when a filename has no directory and
8570 no extension specified.
8572 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8574 * link/z80/lkmain.c (afile): allow periods in directory names
8575 * link/z80/lkmain.c (afile),
8576 * as/mcs51/lkmain.c (afile),
8577 * as/hc08/lkmain.c (afile): allow linker script file to have an
8578 extension other than ".lnk"
8579 * link/z80/lklex.c (getfid),
8580 * link/z80/lkmain.c (parse),
8581 * as/mcs51/lklex.c (getfid),
8582 * as/mcs51/lkmain.c (parse),
8583 * as/hc08/lklex.c (getfid),
8584 * as/hc08/lkmain.c (parse): Support comments in the linker script
8585 file on lines by themselves and after filenames
8587 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8589 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8591 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8593 * src/z80/peeph-z80.def: removed some peephole rules that don't
8594 work with multibyte arithmetic (fixed bug #937126)
8595 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8596 to registers and not global variables
8597 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8598 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8599 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8600 checking for assignments not internally generated (fixed bug #931895)
8601 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8602 structure member (fixed bug #930072)
8604 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8606 * src/SDCCmain.c (linkEdit),
8607 * src/hc08/main.c (_hc08_parseOptions),
8608 * as/hc08/Makefile.in,
8612 * as/hc08/lkrloc.c (relr, rele),
8613 * as/hc08/lkarea.c (lnkarea)
8614 * as/hc08/lkmain.c (afile, parse),
8615 * as/hc08/lkelf.c: support for ELF output
8616 * as/hc08/lks19.c (s19),
8617 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8619 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8621 * as/mcs51/lkihx.c: Fixed bug #899105.
8623 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8625 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8626 .dsp files from Unix to DOS.
8628 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8630 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8631 function pointers; we have been compliant for several months now.
8632 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8633 change that was accidently commented out
8634 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8635 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8638 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8640 * src/hc08/gen.c: output of all of the internal debugging information
8641 is now controlled by the D() macro; it is disabled by default
8643 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8645 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8646 harder to keep the same registers during a CAST iCode
8647 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8648 long via int can be done in a single cast, if the signedness is
8650 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8651 putchar() in tinibios.c in ds390's library
8653 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8655 * src/SDCCast.c (decorateType): fixed bug #898889,
8656 cast result of a literal complement too
8657 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8658 fixed check for bitfields
8660 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8662 * src/SDCCicode.c (geniCodeLogic): made it static,
8663 (geniCodeLogicAndOr): added in order to fix bug #905492,
8664 (ast2iCode): fixed bug #905492
8665 * support/regression/tests/bug-905492.c: added
8666 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8667 (processParms): fixed bug #927659: don't copy parms, this will clear
8669 * support/regression/tests/bug-927659.c: added
8671 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8673 * src/SDCCast.c (addCast): don't cast float to char
8674 * device/lib/libsdcc.lib: added _memmove
8676 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8678 * device/lib/large/Makefile: fixed parallel execution by
8679 replacing `make` by `$(MAKE)`
8681 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8683 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8684 offsets (fixes bug #923936)
8686 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8688 * device/lib/small/Makefile: fixed parallel execution by
8689 replacing `make` by `$(MAKE)`
8691 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8693 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8695 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8697 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8698 * src/regression/Makefile: Regression test was not running.
8700 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8702 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8703 complement if possible
8704 * src/SDCCval.c (valComplement),
8705 * src/SDCCicode.c (operandOperation): fixed complement of literal
8706 * support/regression/tests/onebyte.c (testComplement): added
8708 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8710 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8711 return an optimized tree; actually replace actParm with the new tree
8712 * src/SDCCast.h: added some parantheses to remove side effects
8713 * support/regression/tests/bug-920866.c
8715 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8716 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8717 Bit operands were not being handled properly in the pic14 port.
8718 (now src/regression/add.c passes again).
8720 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8722 * src/SDCC.y (labeled_statement): case and default no longer require
8723 a following statement (RFE #893037)
8725 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8727 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8728 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8729 disabled (fixes bug #916294)
8730 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8731 "mov a,acc"; patch provided by Lenny Story
8732 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8734 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8736 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8738 * src/ds390/gen.c (genFunction, genEndFunction),
8739 * src/ds390/ralloc.c (ds390_assignRegisters),
8740 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8741 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8742 pushed if there are parameters passed on the stack. Also, a cleaner
8743 way to decide if r0/r1 should be pushed/popped. (Together they fix
8746 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8749 * device/lib/mcs51/crtpagesfr.asm,
8750 * device/lib/mcs51/crtxinit.asm,
8751 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8752 to avoid confusion with Si Lab's SFRPAGE register.
8754 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8756 * src/SDCCglue.c (emitMaps): allow public sfr variables
8757 * src/SDCCglue.c (initialComments): include compiler build date
8758 with compiler version and put the timestamp of the generated
8759 assembly file on a serperate line to be less confusing.
8760 * src/port.h: added genInitStartup hook
8767 * src/z80/main.c: genInitStartup initialize as NULL (default to
8768 historical behaviour)
8769 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8770 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8771 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8772 library instead of hard coding it into the compiler.
8773 * support/regression/ports/mcs51-stack-auto/spec.mk,
8774 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8775 * device/lib/mcs51/Makefile,
8776 * device/lib/small/Makefile,
8777 * device/lib/large/Makefile,
8778 * device/lib/mcs51/crtpagesfr.asm,
8779 * device/lib/mcs51/crtstart.asm,
8780 * device/lib/mcs51/crtxclear.asm,
8781 * device/lib/mcs51/crtxinit.asm,
8782 * device/lib/mcs51/crtclear.asm,
8783 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8784 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8785 and into user configurable files.
8786 * device/lib/clean.mk: clean mcs51 directory too
8787 * support/regression/tests/longlit.c: added static to T1 declaration
8788 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8789 accesses in the initialization code
8791 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8793 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8794 OSCTRIMVAL as noted in bug #916008
8796 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8798 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8799 in loops with multiple exits (reported as incorrect registers
8800 used by Martin Helmling in Sdcc-user list)
8802 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8804 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8805 made ds390 register extensions look less like error messages
8807 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8809 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8810 reported by Adam Wozniak in Sdcc-user list
8812 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8814 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8815 arithmetic optimizations, added debug output
8817 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8819 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8820 * sdcc.spec: updated and split sdcc into 3 rpms
8821 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8822 needed for literals of LEFT_OP and '+'
8823 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8824 introduced RESULT_TYPE_NOPROM
8825 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8827 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8828 limited promotion to int only for '*'
8829 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8831 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8833 * src/pic16/gen.c (genSkip),
8834 (genc16bit2lit), (gencjneshort): commented out
8835 (is_LitOp): new helper function, checks operand type
8836 (genCmpEq): rewritten
8838 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8840 * support/regression/tests/bug-908454.c: added
8842 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8844 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8845 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8846 (geniCodeCast): cosmetic, don't preserve bit storage class
8847 (geniCodeLeftShift): added promotion
8848 (geniCodeLogic): fixed regression
8849 * src/SDCCsymt.c (computeTypeOr): accept bits too
8850 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8852 2004-03-07 Borut Razem <borut.razem AT siol.net>
8854 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8856 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8858 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8859 version of pic16_genPackRegisters which does not check if ic is a
8861 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8862 function cause string1.c regression test fails
8864 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8866 * sim/ucsim/configure.in,
8867 * sim/ucsim/configure,
8868 * sim/ucsim/doc/Makefile.in: use docdir
8869 * src/SDCC.y: fixed sbit atrributes
8870 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8871 * src/SDCCast.c (decorateType): |^& need special promotion handling
8873 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8874 * src/SDCCsymt.h (computeType),
8875 * src/SDCCicode.c: computeType() needs op
8876 * src/SDCCsymt.c (checkTypeSanity),
8877 * doc/sddman.lyx: "plain" bitfields are unsigned
8878 * src/SDCCsymt.c (computeTypeOr): added
8879 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8881 * src/SDCCval.c (val*): computeType() needs op
8882 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8883 * support/regression/tests/onebyte.c: added tests for |^&
8885 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8887 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8888 for writing icode into asm output.
8890 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8892 * src/pic16/device.c: added some debug lines enabled
8893 with macro DEBUG_CHECK,
8894 * src/pic16/genarith.c: more debug in genPlus,
8895 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8896 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8897 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8898 * (aopForSym): onStack symbols are re-placed in data memspace,
8899 and onStack flag is cleared,
8900 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8901 copy temporary pcodeop,
8902 * (genPcall): added warning for not updating PCLATU,
8903 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8904 always true for pic16 port,
8905 * (genMultOneWord): NEW, supports integer multiplication,
8906 * (genMult): modified to call genMultOneWord,
8907 * (ifxForOp): added warning when return NULL,
8908 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8909 flag is set before call to operandFromSymbol for implicit
8911 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8912 options.intlong_rent are set by default,
8913 * (_hasNativeMulFor): modified to allow port generation of integer
8915 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8916 set regtype to REG_SFR for all registers, restricting seting the
8917 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8919 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8921 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8922 more than 500 times in the regression tests
8924 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8926 * support/Util/SDCCerr.h,
8927 * support/Util/SDCCerr.c,
8928 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8930 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8931 for symbol conflicts.
8932 * support/valdiags/tests/enum.c,
8933 * support/valdiags/tests/tentdecl.c,
8934 * support/valdiags/tests/struct.c: expect possible error messages
8935 referring to original symbol definitions.
8936 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8938 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8940 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8942 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8944 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8946 * src/pic16/ralloc.c (newReg): fixed bug #908929
8948 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8950 * src/ds390/gen.c: added missing #include "main.h"
8952 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8954 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8955 checking if symbol is already in set,
8956 * src/pic16/device.h: prototype for checkAddSym,
8957 * src/pic16/gen.c: (_G): added entry interruptvector,
8958 * (assignResultValue): removed some commented out lines,
8959 * (genFunction): check for ISR via sym->type, absolute section for
8960 interrupt code is created via a new pBlock, the goto instruction is
8961 placed now correctly at the interrupt vector position, changed all
8962 references from ivec to _G.interruptvector,
8963 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8964 is the interrupt is a high priority one, same for return from ISR,
8965 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8966 externs to calls of checkAddSym,
8967 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8968 pic16_pcode_verbose flag is set,
8969 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8970 * src/pic16/pcoderegs.c: message about how many registers are saved
8971 will only be emitted if pic16_pcode_verbose flag is set,
8973 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8975 * src/ds390/ralloc.h,
8976 * src/ds390/ralloc.c (ds390_regWithIdx),
8977 * src/ds390/gen.c (emitcode),
8979 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8980 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8981 ds390operandCompare, getRegsRead, getRegsWritten,
8982 initializeAsmLineNode): customized instruction size calculation for
8983 ds390, started basis for some register optimizations
8984 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8985 corresponding assembly output
8986 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8987 missing push/pop of r0/r1. Optimized push/pops
8989 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8991 * src/mcs51/main.c (instructionSize): fixed ACALL size
8992 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8994 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8996 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8997 the sorting of rlist with NULL elements
8998 * (print_idataType, print_idata): NEW to create idata sections
8999 * src/pic16/device.h: idataSymSet new variable
9000 * src/pic16/gen.c (genFunction): fixed some bugs in string
9001 comparing, improved the absolute section creation for ISRs,
9002 added FSR0L/FSR0H in registers that are saved in an ISR,
9003 * (genInline): fixed the processing of inline snippets,
9004 now they undergo no process by the peephole optimizer
9005 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9006 are placed in idataSymSet,
9007 * (pic16emitStaticSeg): extern symbols are added in externs,
9008 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9009 switching when aboslute variables are placed in access bank memory
9010 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9011 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9012 commented out with #if,
9013 * (pic16_packRegisters): reintroduce the check for CAST because some
9014 symbols are not correctly handled,
9015 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9016 pCodeInstruction instead of pCode,
9017 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9018 pCodeAsmDir definition,
9019 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9020 directive, then the argument directive is emitted without the leading
9021 tab, hack for inline labels which must be in the first column,
9022 * (compareLabel,pic16_findNextInstruction),
9023 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9024 * (insertBankSwitch): modified for the new pCodeAsmDir,
9026 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9027 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9029 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9031 * (pushSide): commented out with #if,
9032 * (assignResultValue): fixed some typos in saving
9034 * (genPcall): FIXED and sync'ed with genCall,
9035 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9036 * (genNearPointerGet): fixed to handle some more cases,
9037 implementation scheme via table reads,
9038 * (genConstPointerGet): modified to access code memory correct,
9039 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9040 and improved to handle some cases
9041 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9042 instead of "RETLW" for init data
9043 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9044 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9045 variables are placed in access bank memory (<0x80 and >=0xf80),
9046 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9047 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9048 TBLWT_POSTDEC,TBLWT_PREINC
9049 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9050 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9052 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9053 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9054 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9055 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9057 2004-02-29 Borut Razem <borut.razem AT siol.net>
9059 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9060 support/Util/findme.h, support/Util/system.h: enhance binary relative
9061 search for lib and include by using findProgramPath()
9063 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9066 * src/SDCCpeeph.c (pcDistance),
9068 * src/mcs51/ralloc.h,
9069 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9071 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9072 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9073 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9074 size calculation port specific, started basis for some register
9076 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9077 missing push/pop of r0/r1. Optimized push/pops
9078 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9079 * device/lib/_modsint.c (_modsint),
9080 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9081 and stack version so regression tests pass
9083 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9085 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9086 * src/SDCCast.c (decorateType): catch another small optimization
9088 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9089 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9090 modified to finally use computeType() all over SDCC,
9091 see Feature Request #877103
9092 * src/SDCCval.h: cosmetic
9093 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9094 valCompare(); regression tested in muldiv.c
9095 * support/regression/tests/muldiv.c (testMod): mod sign follows
9098 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9100 * src/SDCCast.c (decorateType): fixed bug #902362
9101 * doc/INSTALL.txt: fixed install instructions for win32
9103 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9105 * device/include/Makefile.in (install): fixed by replacing spaces
9108 * doc/INSTALL.txt: updated for release
9109 * doc/sdccman.lyx: added warning for --xstack being buggy
9111 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9113 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9114 to eliminate build warnings.
9115 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9117 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9118 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9120 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9121 removed -penable-stack, added comment for stack pragma, added
9122 warning for not initializing the stack/frame registers, removed
9123 comment at interrupts section
9125 Stack is made permanent, there is no ability to disable stack usage.
9126 * src/pic16/device.h,
9127 * src/pic16/device.c: removed all references to USE_STACK macro,
9128 * src/pic16/device.c (pic16_dump_section): when no elements in
9129 rlist, free rlist before return,
9130 * (pic16_dump_int_registers): NEW, internal registers are a new set
9131 of general purpose registers reused by each function,
9132 * (checkAddReg): returns 1 if registers is added to set,
9133 * (pic16_groupRegistersInSection): when a registers is of type
9134 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9135 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9136 SRCASECMP macro is moved here from device.c
9137 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9138 PO_PCLATU, PO_PRODL, PO_PRODH,
9139 * (pic16_pCodeOpType, genMinus,
9140 changed compares to "a" register, with AOP_ACC,
9141 * (pic16_genPlus): fixed some bugs and indented properly,
9142 * (pic16_addSign): changed size to size+offset in the MOVWF
9144 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9145 multiply 8-bit operand by literal, result is 8-bit,
9146 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9147 multiply 2 8-bit operand, result is 8-bit,
9148 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9150 * src/pic16/gen.c: changed accUse to contain WREG only,
9151 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9152 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9153 true, do not use immediate addressing any more unless sym is a
9154 pointer in codespace,
9155 * (aopForRemat): do not use immediate addressing when symbol not in
9156 codespace and when symbol's address is requested,
9157 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9159 * (aopGet): added case for AOP_ACC and don't return "accumulator
9160 bug" but WREG instead,
9161 * (popGetTempReg): pushes contents of temporary register in stack,
9162 * (popReleaseTempReg): pops contents of temporary register from
9163 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9164 * (pic16_popGet): separated case AOP_ACC to return register WREG
9165 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9166 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9167 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9168 the use of immediate pointers to certain cases only.
9170 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9171 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9172 * (assignResultValue, genCall, genRet): modified to use the new
9173 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9174 genPcall is still broken,
9175 * (genFunction): added code to create 'A' type pBlocks when
9176 interrupt functions are generated, code not extensively tested yet,
9177 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9178 * (genEndFunction): modified so ISRs pop stored registers from stack,
9179 * (genMultOneByte): cleanup,
9180 * (AccRsh): added flag andmask, to and result with appropriate mask,
9181 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9182 * (genDataPointerGet): fixed and reenabled its use,
9183 * (genNearDataPointerGet): bugs fixed,
9184 * (genDataPointerSet): bugs fixed,
9185 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9186 pic16_DumpSymbol, pic16_DumpOp,
9187 * src/pic16/genutils.h: function prototypes for the above functions,
9188 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9190 * (pic16emitRegularMap): many many many improvements, but needs a
9192 * src/pic16/main.c: enable_stack in pic16_options is removed,
9193 * (_pic16_parseOptions): removed command line options -penable-stack,
9194 * (_process_pragma): emit stack symbol only when stack pragma is
9196 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9197 redirected to FSR0L/FSR0H pair,
9198 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9199 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9200 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9202 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9203 * (dumpPicOptype): NEW,
9204 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9205 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9206 with movff instruction,
9207 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9208 added pic16_int_regs, some packRegsFor* functions are commented out,
9209 because produce errors,
9210 * src/pic16/NOTES: minor modifications
9212 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9214 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9215 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9217 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9218 * as/mcs51/lkaomf51.c: fixed bug #895763
9220 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9222 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9224 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9226 * doc/sdccman.lyx: added details about the HC08 storage classes and
9227 interrupts, fixed the register usage info for z80 & gbz80
9229 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9231 * doc/sdccman.lyx: added more pic16 port documentation
9232 * device/include/pic16/: added header pic18fregs.h
9234 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9236 * doc/sdccman.lyx: added Vangelis' contribution
9238 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9240 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9241 extend to the next CALL or PCALL, not just to the next CALL.
9243 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9245 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9247 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9249 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9250 bug #895752 and a better fix for bug #716790
9252 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9254 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9256 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9258 * doc/sdccman.lyx: minor changes, minor changed
9260 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9262 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9263 which can't handle SDCC_NEWONEBYTEOPS,
9264 (geniCodeMultiply): removed conversion from mult to shift for pic14
9267 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9270 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9271 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9272 thus fixing bug #895406
9274 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9276 * device/lib/_modsint.c,
9277 * device/lib/_modslong.c: sign follows divisor only
9278 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9279 signs or signedness can be ignored
9280 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9281 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9282 added optimization for IFX,
9283 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9285 reenabled optimization for IFX, which was removed on 2004-01-11
9286 * src/SDCCast.h: added return type IFX
9287 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9288 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9289 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9290 SDCC_OLDONEBYTEOPS selects the old behaviour
9291 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9292 changed again and commented promotion rule
9293 * src/SDCCval.c (valDiv): promotion no longer necessary
9294 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9295 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9297 * support/regression/tests/onebyte.c: added
9299 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9301 * gen.c (genInline): reverted to old code for assemnling inline
9302 code because of bug reported James Chadd
9304 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9306 * ralloc.h: missing declarations from previous patch,
9307 seems that patch for ralloc.h was never applied, fixed
9309 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9310 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9314 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9315 indirect addressing. Marked FSR0 as deprecated
9316 * gen.c (pointerCode): commented out, not needed now
9317 (pic16_popGet2p): new MOVFF helper function
9319 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9320 (shiftRLong): removed duplicate debugging info
9322 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9324 * src/ds390/gen.c (genNearPointerGet),
9325 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9326 optimization with bits, but not bitfields.
9327 * src/ds390/ralloc.c (packRegisters),
9328 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9330 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9332 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9334 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9337 * src/SDCCicode.c (operandFromSymbol),
9338 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9339 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9340 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9341 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9342 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9343 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9345 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9346 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9347 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9348 * src/SDCCsymt.c (newSymbol),
9349 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9352 * src/SDCCval.c (newiList): fixed bug #885705
9354 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9356 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9357 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9359 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9361 * device/include/c8051f120.h,
9362 * device/include/c8051f300.h,
9363 * device/include/c8051f310.h: added/updated header files for Silicon
9364 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9365 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9366 in new section Submitting patches
9368 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9370 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9371 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9372 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9374 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9375 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9376 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9378 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9379 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9380 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9382 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9383 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9384 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9385 genGenPointerSet): fixed bug #892400
9386 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9387 to eliminate build warnings.
9388 * src/SDCCast.c (processParms),
9389 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9391 * support/valdiag/valdiag.py: added GCC to the list of defines active
9392 when compiling with gcc
9394 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9396 * support/Util/SDCCerr.h,
9397 * support/Util/SDCCerr.c,
9398 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9399 with an incomplete type (fixed bug #883734)
9400 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9402 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9404 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9406 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9408 * src/SDCCast.c (decorateType),
9409 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9410 function pointer implementation
9411 * support/regression/tests/funptrs.c: added tests to verify both forms
9412 of function pointers work correctly. Added tests to verify parameters
9413 are passed in the correct order.
9415 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9417 * device.c (regCompare): registers are sorted by ascending
9418 address and increasing size,
9419 * main.c (_pic16_finaliseOptions): removed the declaration
9420 of compiler macro MCU. Now a macro of the format pic18fxxxx
9421 will be defined from the command line
9423 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9424 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9426 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9427 PCOP_RLCF was overwritten!
9428 * gen.c (genSkip): commented out calls to pic16_emitcode,
9429 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9431 * (genRRC): added debugging info,
9432 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9433 overwritten while shifting,
9434 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9435 overwritten while shifting,
9438 * (shiftLLeftOrResult),
9439 * (shiftRLeftOrResult),
9441 * (shiftLLong): Implemented with pic16_emitpcode
9442 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9443 * (genLeftShift): Fixed bug, operand for shift by variable always
9444 was "and"ed with 0x0f,
9445 * (genLeftShiftLiteral),
9447 * (genRightShiftLiteral): added debugging info,
9448 * (genrshFour): added comment,
9449 * (genRightShift): determined signedness from operand "left"
9452 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9454 * src/SDCCicode.c (geniCodeParms),
9455 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9456 function pointers, fixed function pointer bugs #861242 and #861896
9458 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9460 * device/include/c8051f000.h,
9461 * device/include/c8051f120.h,
9462 * device/include/c8051f300.h: added header files for Silicon
9463 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9465 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9467 * src/SDCCast.c (processParams): added new type flow and restructured
9468 (gatherAutoInit): added new type flow
9469 (addCast): cosmetic changes
9470 (getLeftResultType): added new type flow for array indices, patch
9471 provided by Stas, see FR #877103
9472 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9473 array index patch by Stas
9474 * src/SDCCast.h: added prototype getResultTypeFromType()
9476 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9477 * src/pic/glue.c (pic14emitStaticSeg),
9478 * src/pic16/glue.c (pic16emitStaticSeg),
9479 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9480 for initialization of symbols
9481 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9482 * support/Util/SDCCerr.h:
9483 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9484 * .version: bumped version number to 2.3.8
9485 * device/include/Makefile.in (install),
9486 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9489 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9491 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9492 Slade Rich fixed an optimization bug
9493 * src/pic/pcodepeep.c,
9494 * src/pic/pcoderegs.c
9495 * doc/Makefile (install): added test for directory
9497 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9499 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9500 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9501 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9502 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9503 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9504 * as/mcs51/asexpr.c (term),
9505 * as/hc08/asexpr.c (term): fixed bug #887146
9507 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9509 * src/z80/gen.c (genMult): handle single byte result product
9510 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9511 DUMMY_READ_VOLATILE (fixed bug #886367)
9513 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9515 * support/regression/tests/libmullong.c: fixed logic, on little endian
9516 hosts we ended without a mullong_wrapper()
9518 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9520 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9521 virus/worm forged address usage.
9523 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9525 Fixed promotion, it should be done on AST level:
9526 * src/SDCCast.c (addCast): added promotion to int
9527 (decorateType): updated call to upCast()
9528 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9529 usualUnaryConversions()
9531 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9533 * support/regression/tests/literalop.c (mulWrapper): Added a
9534 wrapper to remove integer overflow warnings.
9536 * support/regression/tests/float_trans.c: Made work on host.
9538 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9541 * support/regression/generate-cases.py (main): Changed from inline
9544 * doc/Makefile (install): Changed to depth first to get rid of
9545 missing directory install warning.
9547 * as/Makefile (install-doc): Made work on Mac.
9549 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9551 * src/SDCCast.c: added an additional type flow in decorateType() of
9552 opposite direction, see feature request #860006; it's enabled at runtime
9553 by setting the environment variable SDCC_NEWTYPEFLOW
9554 * src/SDCCast.h: changed prototype of decorateType()
9555 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9556 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9557 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9558 see feature request #877103
9559 * src/SDCCval.c: updated call of decorateType()
9560 (valBitwise): fixed bug #882876
9561 (valMinus): added promotion
9562 (valLogicAndOr): result is unsigned
9563 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9564 * src/SDCCsymt.c (computeType),
9565 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9566 must not cause an unsigned operation
9567 * src/pic/glue (pic14emitRegularMap),
9568 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9570 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9572 * src/pic/pcode.c (PCodeID): commented out left over debug code
9574 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9576 * support/valdiag/tests/overflow.c: added shift tests
9584 * src/pic/pcodepeep.c,
9585 * src/pic/pcoderegs.c,
9587 * src/pic/ralloc.h: applied patch from Slade Rich;
9588 added support for multiple code pages and multiple RAM banks on the
9589 PIC 14 port. The ASM files now no longer simply assume all the
9590 code / RAM are in the same page / bank. This means the linker can
9591 safely allocate code/RAM of separate ASM files to different pages/banks.
9592 * doc/sdccman.lyx: added Slade's tips
9593 * src/mcs51/peeph.def: fixed bug #880768
9595 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9597 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9598 * src/SDCCast.c (decorateType): fixed bug #880197
9600 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9602 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9605 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9606 strtof is not part of C89 and isn't included with Mac OS X.
9608 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9610 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9611 shiftL2Left2Result): fixed bug #879326
9612 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9613 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9614 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9615 address fetch for clr instruction
9616 * device/lib/hc08/_mulint.c: created optimized assembly version
9617 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9619 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9621 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9622 proposed in FR #877103
9624 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9626 * src/SDCCval.c (cheapestVal): added missing checks
9627 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9628 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9630 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9632 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9635 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9637 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9638 loaded with the linker search paths (-L arguments) and the libraries
9639 to be linked with the current source (-l arguments). Changes
9640 currently will affect only the pic16 port.
9641 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9642 include path the port specific paths and port specific libraries,
9643 * gplink command now contains the $3 argument,
9644 * src/pic16/device.h,
9645 * src/pic16/device.c,: structure PIC_device is made public and
9646 renamed to PIC16_device, the same for variable Pics which is renamed
9647 to Pics16. Updated all references to them.
9648 * src/pic16/glue.c (pic16glue): corrected bug with code
9649 initialization which bypassed the variable initializations block.
9651 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9652 COMPILE_FLAGS and added the --nostdinc option
9654 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9656 * device/include/mc68hc908jb8.h: Register defs for another member
9657 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9659 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9661 Documenting changes from previous commits.
9662 * configure.in (version 1.56),
9663 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9664 when generating output files to configure the pic16 library,
9665 but now I've commented it out, since gputils aren't installed in the
9666 SF compile farm, so library won't compile
9668 * device/lib/Makefile.in (version 1.56): initially I've added in
9669 target 'all' the prerequestive 'model-pic16' so it compiled the
9670 pic16 library, but now I've commented it out for the same reasons
9672 * added targets 'model-pic16' and 'objects-pic16' to compile the
9674 * added target 'port-specific-objects-pic16' to handle the
9675 generated libraries and copy them into the build/ directory
9676 * added target 'clean-intermediate-pic16' to clean intermediate
9677 files into pic16 directory
9678 * in target 'installdirs' added line to create directory pic16 in
9679 the installation path
9681 * device/include/Makefile.in (version 1.11): in target 'install'
9682 added lines to copy all header files to installation path,
9683 * in target 'installdirs' added line create directory for pic16
9684 headers in the installation path
9686 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9688 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9691 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9694 * device/lib/configure.in,
9695 * device/lib/configure: fixed for autoconf 2.57
9697 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9699 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9700 option so that it actually works. Made it specific to the z80, since
9701 the gbz80 doesn't have these kinds of I/O ports.
9703 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9705 * device/include/z180.h,
9706 * device/lib/_memcpy.c,
9707 * device/lib/_memmove.c,
9708 * device/lib/_mulint.c,
9709 * device/lib/ser_ir.c,
9710 * device/lib/ser_ir_cts_rts.c,
9711 * device/lib/_strcmp.c,
9712 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9713 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9714 portmode; added deprecation warning for bank= and protmode= forms.
9715 Also, guard against buffer overflow.
9716 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9718 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9720 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9721 changed interrupt vector table generation to only emit declared vectors.
9722 * device/include/Makefile.in: added missing backslash
9723 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9725 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9727 Mainly changes to support compilation of the device libraries
9728 * src/pic16/device.c: stack is allocated via symbol and not
9729 via literal number. The symbol is placed in the corresponding
9730 position of the data ram
9731 * (pic16_dump_section): relocatable and absolute uninitialized
9732 data are now emitted in sorted order to reduce section naming,
9733 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9734 weren't marked as being in the access bank,
9736 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9738 Added portion of GNU PIC Library under the directory
9739 device/include/pic16 and device/lib/pic16. These files
9740 contain the declarations of SFRs for the PIC18Fxx2 devices.
9741 The directory is initialized via configure from toplevel.
9743 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9745 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9746 the spilllocations to be compared correctly
9748 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9750 * src/SDCCast.c (decorateType): fixed bug introduced today
9752 2004-01-12 Borut Razem <borut.razem AT siol.net>
9754 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9755 doc/sdccman.lyx: upper case pragmas are deprecated
9757 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9759 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9760 in simpler and even better code
9762 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9764 * src/SDCCicode.c (operandOperation): fixed bug #874819
9765 * src/SDCCast.c (decorateType): fixed
9766 char foo (unsigned long ul) { return ul > 0; }
9768 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9770 * doc/sdccman.lyx: Moved and added some sections, small changes
9771 all over. Telling LaTeX to be less strict with word spacing
9772 to better keep the right margin. Changed some notes about
9773 maintainance of the ports in section 3.2.1 - is it OK like this?
9775 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9777 SDCC source changes:
9778 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9779 convilong): modified to inform the pic16 port that builtin functions
9782 PIC16 PORT specific changes:
9783 * src/pic16/device.c pic16_dump_equates() added,
9784 processor registers declared internally by the port are emitted in
9785 the translation as equates,
9786 * src/pic16/gen.c: inline code is passed unprocessed to the
9788 * (pic16_popGetLit2): fnuction modified to take second operand as
9789 pCodeOp pointer and not as literal,
9790 * (popRegFromIdx): prefixed with pic16_,
9791 * (pic16_popCombine2): modified to receive already allocated pCode
9793 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9794 * (genFunction): initializes local stack frame and pushes on stack
9795 all the registers used by this function,
9796 * (genEndFunction): restores all registers from stack and restores
9798 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9800 * (pic16glue): changed the program startup sequence,
9801 * added new dbName code 'A' for functions placed in absolute section
9802 * src/pic16/main.c: added function attribute _naked,
9803 * added pragma 'code' to place a fnuction at an absolute address,
9804 * added command line arguments --debug-ralloc and --pcode-verbose,
9805 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9806 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9807 * (pic16_newpCodeOpLit2): modified to take the second operand as
9809 * (pic16_printpBlock): modified to emit each function in a separate
9811 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9812 UPPER for immediate operands,
9813 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9815 * src/pic16/peeph.def: all peepholes with movff are commented out,
9816 because there is a problem in the pcode peep optimizer,
9817 * src/pic16/ralloc.c: the register allocator can now reuse local
9818 function symbols for another function. This saves register usage.
9819 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9821 Added file src/pic16/NOTES with information about program writing on
9822 the current port version.
9824 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9826 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9827 and peephole 252 (array access)
9829 2004-01-09 Borut Razem <borut.razem AT siol.net>
9831 * src/SDCCmain.c : fixed #872250: -l command line defined library
9832 files are scanned before standard library files
9834 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9836 * src/SDCCast.c (decorateType): fixed bug #874046
9838 2004-01-09 Borut Razem <borut.razem AT siol.net>
9840 * support/scripts/sdcc.nsi: remove previous installation
9842 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9844 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9845 bytes for last interrupt vector (mcs51)
9846 * sdcc.spec: fixed typo
9848 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9850 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9851 gen51Code): more efficient parameter receive for --model-large
9854 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9857 * src/z80/main.c: added missed needLinkerScript flags (more than
9858 one port structure defined in these file)
9859 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9862 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9864 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9865 * src/port.h: added flag needLinkerScript in port->linker
9866 structure to inform whether to create a .lnk file or not,
9874 * src/z80/main.c: changed appropriately to configure
9875 needLinkerScript flag
9877 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9878 * src/pic/glue.c: added variable udata_section_name to
9879 override default uninitialized data segment definition for
9880 devices only with SHAREBANK memory (reported from Erik Epetrich)
9881 * (pic14emitOverlay): modified to emit a commented overlay segment
9882 directive when no overlay data exist
9883 * (picglue): modified to emit uninitialized data segment
9884 according to udata_section_name
9885 * src/pic/main.c (_pic14_parseOptions): added command line
9886 options --udata-section-name=[name] to override default
9887 udata definition name
9888 * modified _linkCmd and _asmCmd to include compiler passed
9889 arguments via -W option
9890 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9891 object file from '.rel' to '.o' in port->linker structure,
9892 changed size of fptr from 2 to 3 in port structure
9894 2004-01-07 Borut Razem <borut.razem AT siol.net>
9896 * support/scripts/sdcc.nsi: update PATH
9897 * support/scripts/sdcc.ico: craeted
9899 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9901 * device/include/Makefile.in: fix install
9902 * doc/Makefile: fix install
9904 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9906 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9908 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9909 how the function variable allocation summary is displayed; also
9910 include information about variables allocated to the overlay
9913 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9915 * as/mcs51/lkmain.c: Help about -Y option
9916 * as/mcs51/lkarea.c: Fixed gcc warnings
9918 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9920 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9922 * support/valdiag/tests/overflow.c: added
9923 * src/SDCCast.c (decorateType),
9924 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9925 LEFT_OP (left shift)
9927 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9929 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9930 (default behaviour).
9932 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9934 A python script to validate compiler diagnostic messages. It can be
9935 used to verify that sdcc complains about bad c source code and
9936 gives a good location of the error.
9937 * support/valdiag/Makefile,
9938 * support/valdiag/valdiag.py,
9939 * support/valdiag/tests/*
9941 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9943 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9944 * src/SDCCsymt.c (newEnumType),
9946 * support/Util/SDCCerr.c,
9947 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9949 * support/regression/tests/enum.c: added test for enum values that
9950 require at least 2 bytes of storage.
9952 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9954 * src/common.h: added ifndef/define/endif macros
9955 around the header file.
9956 Bug reported from Jesus Calvino-Fraga
9958 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9960 * sdcc.spec: updated
9961 * device/include/Makefile.in: don't install CVS directories
9962 * device/lib/Makefile.in: added removal of CVS directories after install
9963 * doc/Makefile: fixed install, added local_icons
9964 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9965 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9966 * src/ds390/gen.c (genRightShift): fixed bug #870788
9967 * src/SDCCast.c (decorateType): fixed bug #870781
9969 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9971 PIC16 port related changes:
9972 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9973 added variable stackPos,
9975 * gen.c: genCall, assignResultValue: added support for
9976 pushing/retrieving function parameters to/from stack,
9977 genFunction,genEndFunction: setup stack frame for the
9979 genAddrOf: will be changed according to bug 863624
9981 * added files genutils.c and genutils.h which contain gen*
9982 debugged and optimised functions extracted from gen.c
9984 * glue.c: added variable 'externs' which holds extern symbols,
9985 pic16emitRegularMap: is modified to properly handle relocatable
9986 symbols under the new scheme,
9987 pic16createInterruptVect: is modified
9988 pic16printPublics: is modified to emit 'global' assembler directives,
9989 added pic16_printExterns to print extern symbols,
9990 pic16glue: initializes stack/frame pointer in the beginning of
9991 the assembly output. Temporary hack, will be corrected later,
9992 because gplink yet does not support stack and SDCC does not
9993 yet support a type of crt0.o object to create the final binary.
9995 * Removed many lines that contain 8051 legacy code.
9996 * The code is finally placed under a 'code' directive.
9997 * Added port specific options.
9999 * _process_pragma: simplified since now we do not need *special*
10000 include file to define SFR registers. But a separate header
10001 will be needed. This will be developed later.
10002 * _pic16_parseOptions: added, parses port specific options:
10003 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10004 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10005 --preplace-udata-with=
10007 * _pic16_setDefaultOptions: modified to initialize section names,
10008 but hack is temporarly out of order since it needs improvement.
10009 * _pic16_genAssemblerPreamble: configuration words are emitted by
10010 their address instead of their name. This part is incomplete and
10011 supports only the 18Fxx2 devices. Other devices will emit an error
10012 during assembly since they do not contain the same set of config
10014 * _pic16_genIVT: is modified,
10016 * pcode.c: added definitions for some hardware registers that are needed
10018 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10019 All PCI entries are updated. Now LFSR is supported.
10020 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10021 * added pic16_newpCodeOpLit2 to support instructions with
10022 two literal arguments
10023 * pic16_pCode2str: corrected code that emits assembler instructions
10024 with two literal operands and those that have an access bit modifier
10025 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10026 this fixes a bug which caused some labels to be lost, when an
10027 assembler directive was added, i.e. banksel,
10028 * pic16_FixRegisterBanking: improved logic that causes the insertion
10030 * InlineFunction: functions that are called once, are not any more
10031 inlined. This can be a port option in the future,
10033 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10035 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10036 hold the corresponding uninitialized symbols,
10037 * pic16_allocProcessorRegister: registers have explicit marked the
10039 * pic16_allocInternalRegister: registers are explicit marked as
10041 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10042 processing list, so bit registers were lost,
10045 * ralloc.h: added field 'accessBank' and original symbol operand
10046 in register definition,
10047 * removed the field isMapped from register definition,
10049 ** Several functions have been removed from various sources:
10050 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10051 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10052 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10053 pic16_assignRelocatableRegisters
10055 ** others have been introduced:
10056 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10057 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10059 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10061 * support/scripts/inc2h.pl: changed definition of BIT_AT
10062 to emit 'sbit at' instead of 'bit at'. This was a request.
10064 PIC16 port related preliminary changes:
10065 * gen.c: prefixed function popRegFromString with
10066 pic16_ and all references to it corrected
10067 * pcode.c: all pic16_pc_* hardware registers prefixed
10068 with underscore (_),
10069 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10070 * ralloc.c: newReg(): when register is REG_SFR then
10071 set address to rIdx,
10072 pic16_allocProcessorRegister(): marks register wasUsed=0
10073 pic16_writeUsedRegs(): added a call to assign processor
10074 registers via pic16_assignFixedRegisters
10076 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10078 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10079 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10080 variables in unused register banks. Also the SSEG is placed
10081 wherever there is enough space for it, and IDATA can be anywhere
10082 in internal RAM. For now compile using -Wl-Y[stack_size].
10083 The mem file is different for this option as well, since it
10084 makes no sense of talking about DSEG lenght.
10086 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10088 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10089 in certain cases, e.g. when ROM assignment, patch provided
10090 from Albert den Haan.
10092 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10094 Many signedness and type propagation fixes:
10095 * src/SDCCicode.c: made geniCodeCast() static
10096 replaced SPEC_ by IS_ (cosmetic)
10097 (operandOperation): fixed div and mod operation
10098 (usualBinaryConversions): added support for promotion of char
10099 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10100 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10101 (geniCodeAdd): an array index will stay unsigned, even if promoted
10103 (geniCodeArray): ditto
10104 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10105 * src/SDCCsymt.c (computeType): added more support for char;
10106 promotion of char is selectable by promoteCharToInt, fixed signedness
10108 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10109 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10110 * src/SDCCval (val*): replaced signedness calculation by
10112 rearranged if-branches (cosmetic)
10113 (valShift): added warning W_SHIFT_CHANGED
10114 (valCompare): fixed problem with different types
10115 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10116 * support/regression/tests/literalop.c: added many cases
10117 * support/regression/tests/ast_constant_folding.c: changed finally to
10119 * .version: new year, new version: 2.3.7
10120 * src/SDCCmain.c (main): applied patch #866468
10121 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10122 provided by Scott Bronson
10123 * doc/sdccman.lyx: updated documentation for sdcdb
10124 updated and added chapter tips
10126 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10128 * src/SDCCsymt.h: missing from yesterday's commits
10130 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10132 * src/SDCC.y (struct_or_union_specifier),
10133 * support/Util/SDCCerr.c,
10134 * support/Util/SDCCerr.h: verify that struct & union tags are used
10137 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10139 * src/SDCCglobl.h: missing from yesterday's commits
10141 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10143 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10144 sft_attributes, struct_declaration, parameter_declaration,
10145 type_name, start_block, declaration_list),
10146 * src/SDCC.lex (check_type): support redefinition of typedef names
10148 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10150 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10151 aligned xdata arrays. Erik helped me with the if clause.
10153 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10155 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10158 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10161 * src/SDCCast.c (newAst_),
10163 * src/SDCCicode.c (ast2iCode, newiCode),
10165 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10166 expr, statement, expression_statement, selection_statement,
10167 iteration_statement, expr_opt, jump_statement): foundation for tracking
10169 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10172 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10174 * support/Util/SDCCerr.c,
10176 * src/SDCCast.c (createCase, createDefault, decorateType),
10177 * src/SDCClabel.c (labelUnreach),
10178 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10180 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10181 (with thanks to Stas Sergeev)
10182 * device/include/time.h,
10183 * device/lib/time.c (CheckTime): suppress unreachable code warning
10185 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10187 * src/SDCCast.c (createIvalCharPtr),
10188 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10190 * support/regression/tests/nullstring.c: tests for these two bugs
10192 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10194 * support/Util/SDCCerr.h,
10195 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10196 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10197 about storage class and 'at' used inside struct or union
10198 * src/SDCCBBlock.c (iCodeFromeBBlock),
10199 * src/SDCCcse.c (ifxOptimize),
10200 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10201 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10202 printIval, emitStaticSeg, emitOverlay),
10203 * src/SDCClabel.c (deleteIfx),
10204 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10205 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10206 gatherAutoInit, processParms),
10207 * support/Util/SDCCerr.h,
10208 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10209 reporting for post-parse errors.
10211 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10213 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10214 implicit casts via union; they don't work on big endian systems
10215 (possible fix for bug #861138)
10217 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10219 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10220 * src/mcs51/main.c: fixed the fix for bug #737001
10222 2003-12-15 Borut Razem <borut.razem AT siol.net>
10224 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10226 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10228 * support/makebin/makebin.c: put output in binary mode
10230 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10232 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10233 xdata and data memory on startup. Set the environment variable
10234 SDCC_NOGENRAMCLEAR to disable this.
10235 * src/mcs51/peephole.def,
10236 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10237 (allows non-interrupt and interrupt code to safely compete for a resource
10238 without the non-interrupt code having to disable interrupts)
10240 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10242 * src/SDCCicode.c (geniCodeAdd),
10243 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10244 with valFromType if type might be a pointer and host is big endian).
10245 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10246 types, not just integer types.
10247 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10248 multiply defined with mismatching "at" address.
10250 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10252 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10253 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10254 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10255 with embedded nulls (fixed bug #753752)
10257 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10259 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10260 Apparently this did not see much testing (endless loop)
10262 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10264 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10266 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10268 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10269 gracefully handle NULL memmap pointers
10271 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10273 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10274 instead of deleting the iCode when an operand is volatile
10275 * src/z80/gen.c (genDummyRead),
10276 * src/mcs51/gen.c (genDummyRead),
10277 * src/ds390/gen.c (genDummyRead),
10278 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10280 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10281 * src/SDCC.y: fixed bug #850420
10283 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10285 Applied z80 i/o port patch from Peter Townson and fixed some operators
10286 to better handle operands in A register.
10287 * device/include/z180.h
10293 * src/z80/peeph-z80.def
10294 * src/z80/peeph.def
10297 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10299 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10301 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10303 * device/lib/hc08/_mullong.c: Removed extra #endif
10305 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10307 * sim/ucsim/hc08.src/inst.cc,
10308 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10309 carries from x to h
10310 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10311 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10312 * device/include/stdarg.h: fixed varargs for hc08
10313 * device/lib/Makefile.in,
10314 * device/lib/hc08/Makefile,
10315 * device/lib/hc08/_mulint.c,
10316 * device/lib/hc08/_mullong.c: fixed some endian problems
10318 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10320 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10321 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10322 * device/lib/_gptrget.c,
10323 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10325 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10327 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10328 * src/SDCCast.c (astErrors): fixed bug #846007
10329 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10331 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10333 * src/SDCCast.c (decorateType): disabled a transformation I added in
10334 revision 1.188 (access to fields of a structure at an absolute address);
10335 it breaks with bitfields, extern declarations, and gcse analysis.
10336 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10337 could be assigned through a pointer, so don't complain.
10338 * src/SDCCast.c (astErrors),
10340 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10342 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10344 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10345 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10346 output of __config directives, since gpasm now supports them
10347 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10348 pre-processor macro, i.e. -DMCU=p18f452
10349 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10350 and modified to handle 'cast' icode similarly to '=' icode
10351 * src/pic16/device.h (typedef struct PIC_device): added field
10352 'extMIface' to indicate that chip has external memory interface
10353 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10354 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10357 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10359 * src/SDCC.y (pointer): fixed bug #846006
10360 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10361 * src/SDCCast.c (decorateType): fixed bug #846009
10362 * src/ds390/peeph.def,
10363 * src/ds390/gen.c (genAnd, genOr),
10364 * src/mcs51/peeph.def,
10365 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10367 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10369 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10376 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10380 * src/SDCCbitv.c: added function to free a bitvector
10381 * src/SDCClrange.h,
10382 * src/SDCClrange.c: added function to recompute the liveranges
10383 * src/avr/ralloc.c,
10384 * src/ds390/ralloc.c,
10385 * src/hc08/ralloc.c,
10386 * src/mcs51/ralloc.c,
10387 * src/pic/ralloc.c,
10388 * src/pic16/ralloc.c,
10389 * src/xa51/ralloc.c,
10390 * src/z80/ralloc.c: recompute the liveranges after register packing
10392 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10394 * src/SDCCloop.c (newInduction): fixed bug #845630
10396 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10398 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10399 inadvertantly left behind from my 2003-11-12 change
10401 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10403 Updated headers I neglected to commit yesterday.
10404 * src/SDCClrange.h,
10407 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10409 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10410 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10411 * src/SDCCopt.c (eBBlockFromiCode),
10412 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10413 the creation of the key hash table from the sequencing so it can be used
10414 earlier (for some GCSE bug fixes still pending)
10416 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10418 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10419 * support/regression/tests/addsub.c: testing genPlus shortcut
10421 2003-11-15 Borut Razem <borut.razem AT siol.net>
10423 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10425 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10427 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10428 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10429 ordering is immaterial.
10430 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10432 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10434 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10435 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10436 (SIGSEV) of bug #840381
10437 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10438 unlink new file before rename if new and old filenames are the same)
10440 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10442 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10443 uninitialized variables) for the mcs51. Set environment variable
10444 SDCC_GENRAMCLEAR to test.
10445 xdata initialization slightly shorter
10447 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10450 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10451 #838241 & 780691 (basicly the same bug)
10452 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10453 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10455 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10457 * src/SDCCmain.c (linkEdit): "fix" #834252
10459 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10461 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10463 * src/SDCC.y: fixed bug #819403
10465 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10467 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10468 the reentrant attribute.
10469 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10470 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10472 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10473 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10474 erroneously reduced to a literal.
10475 * src/hc08/ralloc.c (packRegisters, rematStr),
10476 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10479 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10481 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10482 * doc/sdccman.lyx: changed from 'article' to 'book'
10483 * doc/Makefile: readded test_suite_spec and cdbfileformat
10485 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10487 * device/include/stdlib.h: include malloc.h to comply with ANSI
10488 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10490 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10492 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10493 * doc/clean.mk: also remove *.out files
10494 * doc/sdccman.lyx: some additions, larger top/bottom margins
10496 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10498 * src/SDCC.y: fixed bug #837365
10499 * support/regression/tests/bitopcse.c
10500 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10501 a symbol (might be valop instead)
10502 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10503 * device/lib/clean.mk: added hc08 to the cleaning list
10505 2003-11-04 Borut Razem <borut.razem AT siol.net>
10507 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10509 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10510 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10511 malloc is declared in standard stdlib.h
10513 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10515 * device/lib/hc08/Makefile: need to clean .rel not .o files
10516 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10518 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10522 * src/mcs51/main.c,
10523 * src/ds390/main.c,
10527 * src/pic16/main.c,
10528 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10529 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10530 tests (which uses the port's oclsExpense function)
10536 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10538 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10540 * src/SDCCcse.c (ifxOptimize),
10541 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10542 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10543 deleting the IFX iCode.
10544 * src/hc08/ralloc.c: reduced unneeded slocs
10545 * src/hc08/gen.c: fixed bug in asmopToBoolean
10547 2003-11-04 Borut Razem <borut.razem AT siol.net>
10549 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10550 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10551 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10552 transferred to configure
10554 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10556 Use headers defined in the C[++] standards:
10557 * sim/ucsim/gui.src/serio.src/fileio.cc
10558 * sim/ucsim/gui.src/serio.src/frontend.cc
10559 * sim/ucsim/gui.src/serio.src/main.cc
10560 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10561 * support/Util/NewAlloc.c
10563 * as/mcs51/lklibr.c
10567 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10569 * Added MSVC projects for hc08 assembler and linker:
10570 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10571 /as/hc08/link_hc08.dsp
10573 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10575 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10577 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10579 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10581 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10583 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10585 2003-10-31 Borut Razem <borut.razem AT siol.net>
10587 * support/cpp2/cpplib.h,
10588 support/cpp2/cpplib.c,
10589 support/cpp2/cpplex.c,
10590 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10591 to switch _asm block preprocessing on / off. Default is
10592 #pragma preproc_asm +
10594 2003-10-31 Borut Razem <borut.razem AT siol.net>
10596 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10597 when outputting comment blocks (when executed with -C option) and
10598 _asm (SDCPP specific) blocks
10600 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10602 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10604 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10606 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10608 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10610 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10611 * src/SDCCast.c (decorateType): fixed bug #832664
10613 2003-10-31 Borut Razem <borut.razem AT siol.net>
10615 * support/cpp2/cpplex.c: fixed for SDCPP:
10616 comments(when executed with -C option) and _asm blocks
10617 were included even if they where in skipped #if block.
10618 Applied solution from GCC cpp 3.3.2
10620 2003-10-31 Borut Razem <borut.razem AT siol.net>
10622 * src/SDCC.lex: sdcc now understands both formats:
10623 '# <line_number> <file_name>' and
10624 '#line <line_number> <file_name>'
10625 * support/cpp2/cppmain.c: sdcpp now generates the standard
10626 '# <line_number> <file_name>' instead of former
10627 '#line <line_number> <file_name>'
10629 2003-10-30 Borut Razem <borut.razem AT siol.net>
10631 * support/cpp2/cpphash.h,
10632 * support/cpp2/cpplib.h
10633 * support/cpp2/cpplex.c,
10634 * support/cpp2/cppmain.c,
10635 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10637 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10639 Fixed a number of problems revealed by bug #827883.
10640 * src/SDCCloop.c (loopInvariants): Spill location of the
10641 result operand should be recomputed if extracted from
10642 a loop. Also, don't extract assignments of an iTemp
10644 * src/SDCCast.c (isConformingBody): loop reversal should
10645 not occur if the control variable is involved with a
10646 relational operator.
10648 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10650 * .version: bumped to 2.3.6 to reflect the big improvements
10651 made by Erik and Klaus. Thanks!
10653 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10655 Replaced the livrange code.
10656 * src/SDCClrange.c: added new LR code
10658 * src/SDCCBBlock.h: removed remainig parts from old LR code
10659 * src/ds390/ralloc.c,
10660 * src/ds390/gen.c: minor fixes to make it work with new code
10662 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10665 * as/hc08/lkrloc.c,
10667 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10668 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10669 (tweaked fix for bug #818696)
10671 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10673 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10675 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10678 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10679 * src/mcs51/gen.c (gencjneshort),
10680 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10681 more efficient (per Scott Bronson's suggestion)
10683 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10685 Extended the semantics of the critical keyword to include
10686 individual statements. See RFE #827755 and #799831
10691 * support/Util/SDCCerr.c
10692 * support/Util/SDCCerr.h
10697 2003-10-19 Borut Razem <borut.razem AT siol.net>
10699 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10701 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10703 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10705 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10706 and predecrement operand is displayed
10708 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10710 * src/SDCCval.c (valMinus): fixed bug #826041
10712 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10714 Some hc08 related updates that I missed earlier
10715 * sim/ucsim/stypes.h
10716 * support/regression/ports/hc08/spec.mk
10718 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10720 New target "hc08" for the Motorola 68hc08 family of micros
10728 * sim/ucsim/hc08.src/*
10729 * sim/ucsim/configure.in
10730 * src/ucsim/configure
10731 * sim/ucsim/packages_in.mk
10734 * device/include/mc68hc908qy.h
10735 * device/lib/hc08/*
10736 * device/lib/Makefile.in
10737 * support/regression/ports/hc08/*
10738 * support/regression/Makefile
10740 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10742 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10744 * src/ds390/gen.c (genCast): fixed bug #821957
10746 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10748 * device/lib/logf.c: "fixed" overlay bug
10749 * support/regression/ports/host/spec.mk: added m library
10750 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10751 * support/regression/tests/float_trans: added (for Eric)
10753 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10755 * src/mcs51/gen.c (genCpl): fixed bug
10756 http://sf.net/mailarchive/message.php?msg_id=6263915
10758 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10760 * src/SDCCast.c (decorateType): added extended constant folding
10761 * src/SDCCsymt.c (computeType): cleanup
10762 * src/SDCCval.c (valShift): minor optimization
10763 * support/regression/tests/ast_constant_folding.c: added
10765 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10767 * src/SDCCmain.c: removed some unintended changes
10769 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10771 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10772 * src/z80/gen.c: fixed part of bug #817589
10773 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10775 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10777 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10788 * src/ds390/ralloc.c
10790 * src/mcs51/ralloc.c
10792 * src/pic16/ralloc.c
10793 * src/xa51/ralloc.c
10795 * src/z80/gen.c: removed unused label "release:"
10797 2003-10-06 Borut Razem <borut.razem AT siol.net>
10799 * src/SDCC.lex: removed definition of unused variables
10800 save_optimize and save_options
10802 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10804 * clean.mk: removed '=' in "-maxdepth=1"
10805 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10806 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10808 2003-10-06 Borut Razem <borut.razem AT siol.net>
10810 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10811 my_unput() replaced by unput()
10813 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10815 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10816 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10817 type-punned pointer will break strict-aliasing rules"
10818 Old LR behaviour is again default; Klaus' LR can be choosen by
10819 defining the environment variable LRKLAUS
10823 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10824 * clean.mk: fixed removal of files in bin/CVS/
10825 * device/lib/clean.mk: fixed removal of directories small and large
10826 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10828 * src/SDCCval.c: removed superflous test for pedantic
10830 2003-10-05 Borut Razem <borut.razem AT siol.net>
10832 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10833 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10834 message "unmatched #pragma SAVE and #pragma RESTORE"
10836 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10838 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10839 assembly, critical functions, atomic, nojtbound)
10841 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10843 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10849 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10852 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10854 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10856 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10857 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10858 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10860 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10862 * src/z80/gen.c (genRet): fixed bug #524753
10863 * src/z80/gen.c (genCast): fixed internal error on cast from
10865 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10866 fix for bug #477835 to the z80
10867 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10868 for tracking iCodes in the peephole optimizer for z80
10870 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10872 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10873 the other part of bug #814548
10874 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10876 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10878 * src/SDCCcse.c: fixed part of bug #814548
10880 2003-09-28 Borut Razem <borut.razem AT siol.net>
10882 * src/asm.c: rewrite of printILine() to use temporary file instead
10884 * src/xa51/main.c: commented out declaration of int rewinds
10886 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10888 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10890 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10892 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10893 * src/asm.c (printILine): Fixed bug #811015
10895 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10897 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10900 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10902 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10903 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10904 to correctly handle general case of AOP_PAIRPTR
10905 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10907 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10909 * src/mcs51/ralloc.c (fillGaps),
10910 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10911 register positioning bug)
10913 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10915 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10917 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10919 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10920 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10921 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10922 (ralloc doesn't intentionally do this now, but perhaps later)
10923 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10924 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10925 register positioning bugs (Fixed bug #762602 and #795325)
10926 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10927 (Fixed bug #808779)
10928 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10929 lines that --i-code-in-asm generates
10931 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10933 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10934 trying to fclose a FILE* that was already closed.
10936 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10938 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10939 of const struct should be treated as if const themselves)
10941 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10943 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10945 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10947 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10948 Unix (/n) and DOS (/r/n) line terminations.
10950 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10952 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10955 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10957 * src/mcs51/gen.c (genFunction, genEndFunction),
10958 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10959 and restore of EA so that stack offsets to parameters are
10960 correct when using both critical and reentrant/stack-auto.
10961 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10962 size (can be triggered in error if sloc is shared between
10963 different sized objects)
10964 * device/include/float.h: fixed macros to explicitly use
10965 unsigned long where needed
10967 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10969 Feature req. 799831: added code to allow nesting of critical functions
10970 * src/mcs51/gen.c (genFunction, genEndFunction)
10971 * src/ds390/gen.c (genFunction, genEndFunction)
10973 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10975 * src/SDCCsymt.c (sclsFromPtr),
10977 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10978 support for standard C idiom of memory mapped variables; for
10979 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10980 to xdata int at 0x1234 tempvar = 1.
10981 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10982 provided by Akiya ISHIDA
10984 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10986 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10987 * src/SDCCval.c (constVal): added reduction from int to char
10988 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10989 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10990 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10992 * support/regression/tests/shifts.c: fixed
10994 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10996 * src/z80/gen.c (genXor): Fixed bug #805445
10998 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11000 Fixed bug #621531 (const & volatile confusion in the type chain).
11001 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11002 refer to the const or volatile state of the pointer itself.
11014 * src/pic16/ralloc.c
11015 * support/regression/tests/const.c
11017 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11019 When checking for duplicated modules, use absolute paths
11020 instead of relative paths. Files changed:
11025 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11027 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11029 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11031 * device/include/string.h: added size_t typedef, changed
11032 prototypes to use size_t, eliminated separate reentrant and
11033 non-reentrant declarations, added _memmove declaration
11034 * device/lib/_memcpy.c: changed to use size_t instead of int,
11035 changed /4 to >>2 to avoid division library call
11036 * device/lib/_memcmp.c,
11037 * device/lib/_memset.c,
11038 * device/lib/_strncat.c,
11039 * device/lib/_strncpy.c,
11040 * device/lib/_strncmp.c: changed to use size_t instead of int
11041 * device/lib/_memmove.c: new file (fixed bug #772294)
11042 * device/lib/Makefile.in: added _memmove.c
11043 * device/lib/z80/asm_strings.s: fixed bug #772290
11044 * support/regression/tests/bitfields.c: attempt to fix host assertion
11045 failure on amd64-unknown-linux2.2
11047 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11049 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11050 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11051 * as/z80/asmain.c (main): fixed bug #801766
11053 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11055 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11058 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11060 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11061 reported in bug #800609
11063 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11065 * Top header beautifications in src/pic16 directory:
11066 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11067 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11068 pcoderegs.h, ralloc.c, ralloc.h
11069 * main.c: added top header and GPL license notice
11070 * pcode.c: fixed the if-conditional warning
11072 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11074 * device/lib/_mullong.c: replaced int by short for gcc
11076 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11078 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11079 and JUMPTABLE iCodes properly now (worked by accident before)
11080 * src/mcs51/gen.c (leftRightUseAcc),
11081 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11082 iCode properly now. Use getSize instead of nRegs since a & b
11083 aren't part of the nRegs tally.
11085 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11087 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11088 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11089 before instructions that use the _STATUS register
11091 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11093 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11094 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11095 fetching of the pointer
11096 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11097 copied from genNearPointerSet()
11098 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11099 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11100 If they pop r0/r1 they must be called in the opposite order than aopOp().
11101 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11102 (resp. --stack-auto), prepared for --xstack
11104 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11106 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11108 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11110 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11111 these ports have their own __sdcc_external_start()
11113 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11115 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11116 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11117 type for bits was changed. It resulted in bit variables becoming
11118 global, which is not permitted in PIC 14 assembly output.
11120 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11122 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11124 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11126 Z80 and MCS51 linkers complaint if a public symbol is defined
11127 in more than one library module:
11131 * as/mcs51/Makefile.in
11133 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11135 A few small changes that speed up the peephole optimizer.
11139 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11141 Try to make the peephole optimizer smarter by maintaining
11142 an association between the assembly source code and the
11143 iCodes that originated them. Put this information to use
11144 with a new peephole rule condition "notVolatile" so that
11145 the rules can be aggressive yet still safe.
11150 * src/mcs51/peeph.def
11152 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11156 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11157 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11158 if the left or right operand symbols have the accuse flag set.
11160 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11162 Changed the type of the result of the ! (NOT) operator to char;
11163 previously it returned the same type as the source. This allows
11164 us to eliminate all the genFloatNot functions (all of its target
11165 implementations were very buggy) since !float can use the same
11168 * src/SDCCicode.c (ast2iCode): ! returns char
11169 * src/mcs51/gen.c (genNot, genNotFloat),
11170 * src/ds390/gen.c (genNot, genNotFloat),
11171 * src/z80/gen.c (genNot, genNotFloat),
11172 * src/pic/gen.c (genNot, genNotFloat),
11173 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11175 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11177 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11178 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11179 during interrupts. Ensure WSAVE is located at a shared bank address.
11180 2. Fixed page selection in some places
11181 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11182 the registers name strings.
11183 4. Fixed "signed / unsigned compare" compiler warnings.
11184 5. The PIC port manages its own allocation of the general purpose
11185 registers, but makes no attempt to reuse them. As a result when
11186 compiling it soon runs out of general purpose registers. Some
11187 additional code was added to the files pcode.c and device.c to walk
11188 through the function call tree and rename the registers so that they
11198 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11199 genPlus() & genMinus() when the result is the same as left or right
11201 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11203 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11205 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11207 Made bitfield a distinct type from bit so that bitfields
11208 convert as per ANSI C and bits retain their traditional
11209 boolean style behaviour. Implemented bitfield support in
11217 * src/ds390/gen.c: bit v bitfield split
11218 * src/z80/gen.c: New support for bitfields
11219 * support/regression/tests/bitfields.c: reenabled z80,
11222 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11224 Rules 246.x, 247.x relate to bitfields, the others speed up
11225 access to xdata mapped I/O devices.
11227 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11229 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11231 Cleaned up genPackBits and genUnpackBits and added two helper
11232 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11233 for literal assignments in genPackBits (thanks to Frieder for
11239 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11241 Fixed bug #748310 (pointer to function type mishandled when the
11242 function name is omitted). Also fixed a SIGSEGV when a function
11243 attribute (reentrant, etc) is used on a non-function or on a
11244 function but misplaced before the parameter list.
11246 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11248 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11249 * support/Util/SDCCerr.h,
11250 * support/Util/SDCCerr.c: Added func attr misuse error msg
11252 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11254 Fixed bug #787649 by anonymous
11255 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11256 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11258 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11260 Fixed numerous bitfield problems.
11262 * src/SDCC.y: More bitfield related error checking
11264 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11265 * support/Util/SDCCerr.h,
11266 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11267 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11268 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11269 * support/regression/tests/bitfields.c: tests added
11271 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11273 Made the constant following the "interrupt" keyword optional. If
11274 omitted, the function will not automatically be given an entry
11275 in the interrupt vector table (similar to #pragma NOIV, but
11276 less syntacticly kludgy). The interrupt number is also now
11277 range checked. Also fixed a bug in the high order bit example
11284 * support/Util/SDCCerr.c
11285 * support/Util/SDCCerr.h
11288 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11290 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11291 * src/SDCCicode.c (operandOperation): rewritten some ops
11292 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11293 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11295 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11296 be re-activated by defining REDUCE_LITERALS)
11297 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11298 unsigned, but are signed by default
11299 * src/SDCCval.c (constVal): rearranged
11300 * src/SDCCval.c (valMod): preliminary fix
11301 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11302 * support/regression/literalop.c: added, work in progress
11304 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11306 Generate warnings for useless declarations like "char data;"
11307 that don't do what new users expect.
11310 * support/Util/SDCCerr.h
11311 * support/Util/SDCCerr.c
11313 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11315 * src/SDCCval.c (valMult): fix overflow detection of negative int
11317 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11319 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11321 Changes to support big endian targets:
11334 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11336 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11337 * device/lib/time.c: fixed warning "integer overflow in expression"
11339 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11341 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11342 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11343 constants are unsigned; added recognition of "u" flag for unsigned
11344 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11345 * src/SDCCval.c (valDiv, valMod): fixed signdness
11346 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11347 signedness of modulo, left and right shift
11348 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11349 * support/Util/SDCCerr.h: added warning W_INT_OVL
11350 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11351 * src/SDCCast.c (ast_print): improved output of constants
11353 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11355 Fixed some warnings when building with MSVC:
11357 * as/mcs51/asdata.c
11361 * link/z80/aslink.h
11362 * link/z80/lkdata.c
11363 * link/z80/lkeval.c
11368 * support/cpp2/cpplib.c
11372 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11374 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11376 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11378 * support/librarian/clean.mk: Do not remove Makefile.
11379 * support/librarian/Makefile: added.
11381 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11383 Added librarian to MSVC build:
11386 * support/librarian/librarian.dsp
11388 'configure' not needed for librarian, removed:
11389 * support/librarian/configure
11390 * support/librarian/configure.in
11391 * support/librarian/config_in.h
11392 * support/librarian/Makefile.in
11394 Hopefully these ones built the librarian and the rest of sdcc properly:
11396 * Makefile.common.in
11398 Messed up 'configure', so revert to previous version:
11402 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11404 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11405 there, while the mantissa of a double is "only" 53 bits wide.
11407 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11409 Adding sdcclib to the build. MSVC project coming soon.
11410 Files added/changed:
11412 * support/librarian/clean.mk
11413 * support/librarian/configure
11414 * support/librarian/configure.in
11415 * support/librarian/config_in.h
11416 * support/librarian/Makefile.bcc
11417 * support/librarian/Makefile.in
11418 * support/librarian/sdcclib.c
11421 * Makefile.common.in
11425 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11427 Linker now complaints if linked modules have conflicting options, for
11428 example, one compiled using --model-large and another one compiled with
11429 --model-small. The following files were modified:
11431 * as/mcs51/asdata.c
11432 * as/mcs51/aslink.h
11434 * as/mcs51/asmain.c
11436 * as/mcs51/i51pst.c
11437 * as/mcs51/lkdata.c
11438 * as/mcs51/lklibr.c
11439 * as/mcs51/lkmain.c
11445 * link/z80/aslink.h
11446 * link/z80/lkdata.c
11447 * link/z80/lklibr.c
11448 * link/z80/lkmain.c
11451 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11453 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11454 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11456 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11458 * src/z80/mappings.i: fix _mul[us][int,long] entries
11460 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11462 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11464 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11466 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11467 * support/regression/tests/bitopcse.c: added
11475 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11477 added support for new library format to z80, gbz80 linkers:
11483 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11485 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11486 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11488 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11490 added DUMMY_READ_VOLATILE:
11499 * src/SDCCcse.c (algebraicOpts): many improvements
11500 * src/SDCCcse.h: removed algebraicOpts()
11501 * src/SDCCicode.c (picDummyRead): added
11503 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11505 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11506 "Insufficient space in data memory".
11508 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11510 * src/mcs51/gen.c: fixed bug #771358
11511 * src/z80/gen.c: fixed bug #759087
11513 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11515 * src/pic16/glue.c: minor cleanup by Vangelis
11517 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11519 * device/include/regc515c.h: fixed #758477
11520 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11521 * device/lib/_gptrput.c: saved a few bytes
11522 * my tab spacing is 8, yours too?)
11523 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11524 * device/lib/serial.c: process RX bytes earlier than TX bytes
11525 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11527 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11529 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11531 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11533 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11535 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11537 * device/lib/Makefile.in: bad fix, reverted to 1.43
11539 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11541 * device/lib/Makefile.in: added missing z80 object files
11543 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11545 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11546 pic16 progress by Vangelis:
11549 * src/pic/Makefile:
11556 * pic16/genarith.c:
11561 * pic16/pcodepeep.c:
11564 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11566 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11568 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11570 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11571 added gbz80 build to MSVC project.
11572 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11573 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11574 from 8051 stuff and setup so it links using a .lnk file.
11576 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11578 * support/librarian/sdcclib.c: sdcc librarian.
11579 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11582 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11584 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11586 2003-07-02 Borut Razem <borut.razem AT siol.net>
11588 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11589 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11590 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11591 src/xa51/main.c, src/z80/main.c:
11592 virtualization of glue() function: each port has it's own glue function,
11593 which is accessed by do_glue function pointer in PORT.general structure
11595 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11597 * DS800C400 fun, improved ROM interface and tinibios.
11599 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11601 * More support for DS80C400. Now includes beginning of interface to ROM.
11603 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11605 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11607 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11609 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11611 2003-06-19 Borut Razem <borut.razem AT siol.net>
11613 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11615 2003-06-19 Borut Razem <borut.razem AT siol.net>
11617 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11618 fixed Z80 port - crt0.o: cannot open.
11620 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11622 * support/Util/MySystem.c (merge_command): revert bad fix
11624 2003-06-18 Borut Razem <borut.razem AT siol.net>
11626 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11628 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11630 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11631 option --use-stdout sends errors to stdout instead of stderr.
11633 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11635 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11637 2003-06-15 Borut Razem <borut.razem AT siol.net>
11639 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11640 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11641 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11642 fixed width array of pointers replaced with sets;
11643 multiple include and lib paths ared transferred to preprocessor and linker
11644 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11645 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11646 fixed width array of pointers
11647 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11648 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11649 fixupPath(), getPathDifference()
11650 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11651 fixed width array of pointers
11653 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11655 * src/pic16/ralloc.c: fix warnings
11656 * src/pic16/pcode.c: fix warning
11658 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11660 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11661 know all the details, but essentially this set of changes enable
11662 the pic16 port to generate movff instructions and generate assembler
11666 * src/pic16/glue.c:
11667 * src/pic16/pcode.c:
11668 * src/pic16/device.c:
11669 * src/pic16/main.c:
11670 * src/pic16/pcode.h:
11671 * src/pic16/pcoderegs.c:
11672 * src/pic16/ralloc.c:
11673 * src/pic16/ralloc.h:
11675 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11677 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11678 added option --vc, so sdcc errors and warnings are compatible with
11679 Microsoft Visual Studio.
11681 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11683 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11684 device/lib/libfloat.lib: added atof function.
11686 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11688 * doc/sdccman.lyx: updated to Lyx 1.3
11689 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11690 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11691 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11693 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11695 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11697 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11699 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11700 additions to the "related tools/documentation" section
11702 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11704 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11706 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11708 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11709 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11711 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11713 * doc/sdccman.lyx: fix double dash and other minor things
11714 * doc/Makefile: fix double dash
11716 2003-05-28 Karl Bongers(patches from Martin Helmling)
11717 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11718 condition and ignore commands.
11720 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11722 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11723 is in parts still quite out of date, I did changes as far as I felt makes sense
11724 for a non-native english speaker.
11725 Please feel free to add to the manual or to correct my changes.
11726 * doc/Makefile: undid touching the date of intermediate tex files.
11728 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11730 * doc/sdccman.lyx: Manual has an index now
11732 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11734 Finalize muluint/mulsint and mululong/mulslong merging:
11735 * device/lib/_mulint.c
11736 * device/lib/_mullong.c
11737 * device/lib/gbz80/mul.s
11738 * device/lib/gbz80/stubs.s
11739 * device/lib/z80/mul.s
11740 * device/lib/z80/stubs.s
11741 * src/SDCCsymt.c (initCSupport)
11743 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11745 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11746 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11747 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11748 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11751 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11753 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11754 the regression tests I'm not brave enough to enable 245.b, 245.c
11755 * doc/sdccman.lyx: added latex preamble for hyperref package.
11756 Using pdflatex this will give you a hyperlinked pdf file with
11757 bookmarks. (prepend '%' before /usepackage if this breaks something)
11759 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11761 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11763 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11765 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11767 2003-05-21 <johan AT balder>
11769 * src/SDCCglue.c (printIval): fixed bug #739934
11771 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11773 Applied patch from bug 737905 (renamed yylineo to mylineno):
11780 * src/pic16/pcode.c: Cleaned warnings
11781 * src/pic16/pcodeflow.c: Cleaned warnings
11782 * src/pic16/pcoderegs.c: Cleaned warnings
11784 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11786 * src/pic16/pcode.c: Cleaned warnings
11787 * src/pic16/pcodepeep.c: Cleaned warnings
11788 * src/pic16/ralloc.c: Cleaned warnings
11790 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11792 * doc/sdccman.lyx: fixed bug 739745
11793 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11795 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11797 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11798 it can be defined with CFLAGS when running configure
11799 * src/SDCCmain.c: fixed compiling + linking with object files
11801 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11803 * configure.in: configure for pic16 port,
11804 added --disable-pic16-port
11805 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11806 * src/SDCCmain.c: linkOptions is changed to set *,
11807 added if/endif conditional macros to remove options help
11808 messages from optionsTable when a port is not configured, added
11809 support for the PIc16 port in the ports table, when executing
11810 the compiler with no port specified on command line, a default
11811 port is selected with the new macro DEFAULT_PORT which is
11812 defined in port.h, in setDefaultOptions() linkOptions is removed
11813 from initialization assignment, since now it is a set,
11814 parseCmdLine uses setParseWithComma for linkOptions, in
11815 linkEdit() linkOptions are accessed with new function indexSet()
11816 which returns the i'th item of a set variable. See SDCCset.c, in
11817 linkEdit() when calling buildCmdLine(), added linkOptions as
11818 last argument. Now users can pass arguments to gplink via the
11819 -Wl option, main() uses pic16glue() to glue up pic16 programs
11820 * src/SDCCpeeph.c: various changes to support pic16
11821 * src/SDCCset.c: added function void *indexSet(set *, int) to
11822 return the i'th item of the set
11823 * src/SDCCset.h: added function prototype for indexSet()
11824 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11825 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11826 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11827 added macro DEFAULT_PORT
11828 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11829 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11831 * src/pic16/glue.c: commented out some error producing lines
11832 * src/pic16/main.c: __config directives are commented out to stop
11833 gpasm complaining and test the linkage with gplink, _linkCmd and
11834 _asmCmd changed to be more gplink and gpasm friendly
11835 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11836 produced an error when parsed, peep rule 12 is added to utilize
11837 movff, but it is commented out since the pCode does not support
11838 yet a command with 2 address arguments
11840 2003-05-18 <johan AT balder>
11842 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11843 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11844 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11846 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11847 Added feature to script commands from file.
11849 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11851 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11852 * src/SDCCutil.c: include ctype.h for win32
11854 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11856 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11858 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11860 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11861 Fixed so you can set breakpoints prior to run, run does not stop
11862 on entry now. Add tbreak. Other enhancements and fixes for use
11865 2003-05-12 Borut Razem <borut.razem AT siol.net>
11867 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11869 2003-05-11 Borut Razem <borut.razem AT siol.net>
11871 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11872 the path of bin directory, so that PATH is the only env. variable, which has to be set
11873 in case of standard installation.
11874 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11875 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11876 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11878 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11880 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11881 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11882 temp files are in the port dir; clean the gen/test directory when
11883 generating new test.c
11884 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11885 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11886 * support/regression/tests/zeropad.c: added
11888 2003-05-09 <johan AT balder>
11890 * src/SDCCglue.c: fixed bug #597940
11892 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11894 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11895 cache sfr, optimize next,step, fix off by one sourceline,
11896 support ddd list function.
11897 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11899 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11901 * support/regression/HTMLgen.py: added compare_s2f()
11902 * support/regression/Makefile: redo 1.27
11903 * support/regression/generate-cases.py: redo 1.5
11905 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11907 * support/regression/tests/float.c: workaround 33 bit hex constant
11908 * support/regression/tests/simplefloat.c: fix division for host
11910 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11912 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11913 that tame's the PIC's over-aggressive optimizer.
11915 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11917 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11920 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11922 Initial support for DS80C400. "Hello world" runs on TINIm400
11925 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11927 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11928 * Some notes on ddd usage added in debugger/README
11929 Martin Helmling adding more features and fixes for ddd GUI debugger.
11930 Code added for nexti, stepi, up, down, and other adjustments.
11932 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11934 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11935 * src/pic/peeph.def Added two rules to optimize carry manipulation
11936 * src/pic/* removed debug printfs
11938 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11940 * debugger/mcs51/cmd.c: added header newalloc.h
11942 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11944 * as/Makefile: new EXEEXT
11945 * as/z80/Makefile: remove trailing slash of BUILDIR
11946 * as/z80/clean.mk: new EXEEXT
11947 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11948 * support/cpp2/Makefile.in: new EXEEXT
11949 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11951 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11953 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11954 EXEEXT was introduced to fix all related problems with targets
11955 "clean", "install" and "uninstall"; a couple of further flaws
11956 especially with "clean" have been fixed too
11957 * as/mcs51/Makefile.in
11958 * as/mcs51/clean.mk
11962 * debugger/mcs51/Makefile.in
11963 * debugger/mcs51/clean.mk
11964 * link/z80/Makefile
11965 * link/z80/Makefile.in
11966 * link/z80/clean.mk
11968 * packihx/Makefile.in
11970 * sim/ucsim/Makefile
11971 * sim/ucsim/clean.mk
11972 * sim/ucsim/avr.src/Makefile.in
11973 * sim/ucsim/avr.src/clean.mk
11974 * sim/ucsim/s51.src/Makefile.in
11975 * sim/ucsim/s51.src/clean.mk
11976 * sim/ucsim/xa.src/Makefile.in
11977 * sim/ucsim/xa.src/clean.mk
11978 * sim/ucsim/z80.src/Makefile.in
11979 * sim/ucsim/z80.src/clean.mk
11980 * sim/ucsim/main_in.mk
11981 * sim/ucsim/packages_in.mk
11982 * sim/ucsim/gui.src/Makefile.in
11983 * sim/ucsim/gui.src/serio.src/Makefile.in
11984 * sim/ucsim/gui.src/serio.src/clean.mk
11987 * support/cpp2/Makefile.in
11988 * support/cpp2/clean.mk
11989 * support/makebin/Makefile
11990 * support/makebin/clean.mk
11991 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11992 * doc/sdccman.lyx: --program-suffix no longer needed
11994 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11996 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11997 Martin Helmling added support for ddd GUI debugger.
11998 Code added to display assembly, set variables, and other commands
11999 to interface to ddd.
12001 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12003 * as/Makefile: fix target clean
12004 * as/clean.mk: fix target clean
12005 * as/z80/clean.mk: fix target clean
12007 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12009 * Makefile.common.in: added AT EXEEXT AT
12010 * configure.in: removed all mingw32 stuff
12011 * configure: rebuilt from configure.in
12012 * doc/sdccman.lyx: updated section "installation"
12013 * support/scripts/sdcc_mingw32: adapted to configure
12014 * support/scripts/sdcc_cygwin_mingw32: added
12016 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12018 * src/pic Added object file support for the PIC port
12019 * src/pic Applied patch from Craig Franklin (this started the object file support)
12020 * src/regression Updated the PIC regression tests for object files
12022 2003-04-20 Borut Razem <borut.razem AT siol.net>
12024 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12025 lklex.c: In function `getfid':
12026 lklex.c:203: warning: array subscript has type `char'
12027 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12028 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12029 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12030 stack handling macros
12032 2003-04-19 Borut Razem <borut.razem AT siol.net>
12034 * "handling space characters in file path" task:
12035 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12036 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12037 * support/Util/MySystem.h: make it self-sufficient
12038 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12039 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12040 handling space characters in file path
12041 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12042 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12043 * support/Util/MySystem.c: handling space characters in executable's path
12045 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12047 * as/z80/Makefile: fix permanent rebuild of z80
12048 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12049 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12051 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12053 * src/SDCCopt.c: add special case optimization to replace modulo by
12054 a power of two with a bitwise AND.
12056 2003-04-18 <johan AT balder>
12058 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12060 2003-04-17 <johan AT balder>
12062 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12063 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12065 2003-04-13 Borut Razem <borut.razem AT siol.net>
12067 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12068 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12069 fixed mingw problem in adl_NORMALIZE_PATH
12071 2003-04-12 Borut Razem <borut.razem AT siol.net>
12073 * fixed "#pragma SAVE/RESTORE can not be nested":
12074 * src/SDCC.lex: reworked pragma handling functions
12075 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12076 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12078 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12080 * src/SDCCutil.c (pathEquivalent): defined but not used
12081 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12082 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12083 * configure: rebuilt from configure.in
12084 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12085 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12086 * device/include/Makefile.in: replace sdcc_datadir
12087 * device/lib/Makefile.in: replace sdcc_datadir
12088 * Makefile.common.in: add LDFLAGS from configure
12089 * packihx/Makefile.in: use LDFLAGS
12090 * src/Makefile.in: use LDFLAGS
12091 * support/cpp2/Makefile.in: add LDFLAGS from configure
12092 * support/makebin/Makefile: use LDFLAGS
12093 * .version: bumped version number to 2.3.5
12095 2003-04-12 Borut Razem <borut.razem AT siol.net>
12097 * completed "different paths" task:
12098 * src/SDCCmacro.c: fixed bug in handling quotes
12099 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12100 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12102 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12104 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12106 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12108 * ds390/gen.c ds390/peeph.def: fix bug 706781
12110 2003-04-11 Borut Razem <borut.razem AT siol.net>
12112 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12114 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12116 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12117 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12118 set - this bit used to not be set...).
12119 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12120 bad code in PIC Port
12121 * src/regression/and2.c added to test bug 609268
12122 * src/regression/Makefile added and2.c to regression test
12125 2003-04-08 <johan AT CP255758-A>
12127 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12128 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12129 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12131 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12133 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12135 * support/cpp2/Makefile.in: fix bug #487815
12136 * configure: rebuilt from configure.in
12137 * Makefile.common.in: docdir changed, new path suffixes
12138 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12139 * sdcc_vc_in.h: reflect changes from sdccconf.h
12140 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12141 * src/SDCCutil.h: remove BINDIR hack
12142 * doc/sdccman.lyx: update new path hierarchy
12144 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12146 * src/SDCCpeeph.c: added okToRemoveSLOC test
12148 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12150 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12152 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12154 * src/SDCCpeeph.c: added labelIsReturnOnly test
12155 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12157 2003-04-05 <johan AT balder>
12159 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12160 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12161 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12162 * src/SDCCast.c: fixed a warning
12163 * src/SDCCast.h: fixed a warning
12164 * src/SDCCicode.c (operandFromAst): fixed a warning
12166 2003-04-04 <johan AT balder>
12168 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12169 * src/SDCCast.c (decorateType): fixed bug #715076
12170 * src/SDCC.y: fixed bug #702907
12172 2003-04-03 <johan AT balder>
12174 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12175 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12176 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12177 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12178 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12180 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12182 * _decdptr.c: fix return values
12183 * _gptrget.c: fix return values
12184 * _gptrgetc.c: fix return values
12185 * _gptrput.c: fix return values
12186 * _mulint.c: fix return values
12187 * as/z80/Makefile: fix 'make -j' problem
12189 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12191 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12192 * configure.in: big cleanup, updated to autoconf 2.5x
12193 * configure: rebuilt from configure.in
12194 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12195 * sdcc_vc_in.h: reflect changes from sdccconf.h
12196 * doc/Makefile: fixed a flaw in "make install"
12198 2003-04-02 <johan AT balder>
12200 * src/ds390/gen.c (genCmp): no comments
12201 * src/mcs51/gen.c (genCmp): no comments
12202 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12203 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12205 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12207 * support/regression/generate-cases.py: place generated file in given sub directory
12208 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12209 * support/regression/Makefile: improvements for 'make -j';
12210 side effect: it's simpler and faster now
12212 2003-03-31 Borut Razem <borut.razem AT siol.net>
12214 * src/z80/main.c: link-{port} and as-{port} defined without path
12215 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12217 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12219 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12221 2003-03-30 Borut Razem <borut.razem AT siol.net>
12223 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12224 changed type of list parameter to set
12225 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12226 * src/port.h: changed type of do_assemble() parameter to set
12227 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12228 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12229 definition of "cppoutfilename" macro with NULL value in preProcess()
12230 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12231 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12232 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12233 replaced with set *binPathSet
12234 * shash_add() deallocates the item, if allready exsists, before adding the new one
12235 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12237 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12239 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12240 a nested for loop bug in the PIC port
12241 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12244 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12246 * support/Util/dbuf.h: remove C++ stuff to make it portable
12248 2003-03-28 Borut Razem <borut.razem AT siol.net>
12250 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12251 literal strings in stringLiteral()
12252 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12253 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12256 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12258 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12260 2003-03-26 <johan AT balder>
12262 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12263 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12264 * src/SDCCast.c (decorateType): fixed " -v < 3"
12266 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12268 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12269 Added Lenny Story's debug infrastructure changes:
12270 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12271 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12272 * src/cdbFile.c: added
12273 * src/SDCCdebug.c: added
12274 * src/SDCCdebug.h: added
12275 * src/SDCCast.c (createFunction)
12276 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12277 * src/SDCCmain.c (parseCmdLine, main)
12278 * src/SDCCmem.c (redoStackOffsets)
12279 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12282 * src/avr/gen.c (genAVRCode)
12283 * src/ds390/gen.c (gen390Code)
12284 * src/mcs51/gen.c (gen51Code)
12285 * src/pic/gen.c (genpic14Code)
12286 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12287 * src/xa51/gen.c (genXA51Code)
12288 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12290 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12292 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12293 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12295 2003-03-22 <johan AT balder>
12297 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12299 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12301 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12302 * doc/cdbfileformat.lyx: added, written by Lenny Story
12303 * doc/Makefile: added cdbfileformat.lyx
12304 * doc/clean.mk: added cdbfileformat.lyx
12306 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12308 * src/mcs51/peeph.def: fix bug #705773
12310 2003-03-20 <johan AT balder>
12312 An sfr/sbit can have an "at #" AND an initializer
12313 * src/SDCCsymt.c (checkSClass):
12314 * src/SDCCmem.c (allocGlobal):
12315 * src/SDCCmem.c (allocLocal):
12316 * src/SDCCast.c (createBlock):
12318 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12320 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12322 2003-03-16 <johan AT balder>
12324 Undid the hackup of const and volatile, the problem is much bigger
12326 * src/SDCCast.c:1.171
12327 * src/SDCCglue.c:1.138
12328 * src/SDCCicode.c:1.146
12329 * src/SDCCsymt.c:1.150
12330 * src/SDCCval.c:1.65
12332 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12334 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12335 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12337 2003-03-13 <johan AT balder>
12339 Hackup const and volatile modifiers in type chains a bit:
12341 * src/SDCCast.c:1.169
12342 * src/SDCCglue.c:1.136
12343 * src/SDCCicode.c:1.143
12344 * src/SDCCsymt.c1.146
12345 * src/SDCCsymt.h1.59
12346 * src/SDCCval.c:1.63
12348 2003-03-12 <johan AT balder>
12350 * src/SDCCBBlock.h: more LRH debugging junk
12351 * src/SDCCcflow.h: more LRH debugging junk
12352 * src/SDCCloop.c: more LRH debugging junk
12353 * src/SDCC.y (struct_declaration): fixed bug #697590
12354 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12355 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12356 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12358 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12359 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12360 test function names must now match exactly).
12361 * src/SDCCcse.c: added special case in findCheaperOp to allow
12362 extending a short integer. Makes less awful code for bug 700121 test case.
12364 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12366 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12367 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12369 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12371 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12372 actually called (operandsNotEqual() was called for all
12373 operandsNotEqualX tests).
12375 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12377 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12378 with shorter literals. Fixes bug 700121.
12380 2003-03-11 <johan AT balder>
12382 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12384 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12386 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12387 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12389 2003-03-10 Borut Razem <borut.razem AT siol.net>
12391 * src/SDCCmain.c: pipe preprocessor's output
12392 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12393 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12394 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12395 which closes all pipes in pipeSet set
12396 * src/SDCCset.c: free deleted item in function deleteSetItem()
12397 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12398 moved from z80 to src subproject
12399 * .version: increased version number to 2.3.4
12401 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12403 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12404 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12405 * support/regression/ports/xa51/spec.mk: fix typo
12407 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12409 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12411 2003-03-09 Borut Razem <borut.razem AT siol.net>
12413 * src/SDCCmain.c: pipe preprocessor's output
12414 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12415 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12416 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12417 which closes all pipes in pipeSet set
12418 * src/SDCCset.c: free deleted item in function deleteSetItem()
12419 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12420 moved from z80 to src subproject
12422 2003-03-09 Borut Razem <borut.razem AT siol.net>
12424 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12425 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12426 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12427 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12428 * src/SDCCglobl.h: unification of WIN32 native definitions
12430 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12432 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12434 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12436 * src/configure.in: check for endianess (even while cross-compiling)
12437 * src/configure: check for endianess (even while cross-compiling)
12438 * src/configure_in.h: check for endianess (even while cross-compiling)
12439 * src/avr/gen.c: remove old endianess stuff
12440 * src/mcs51/gen.c: remove old endianess stuff
12441 * src/ds390/gen.c: remove old endianess stuff
12442 * src/pic/gen.c: remove old endianess stuff
12443 * src/pic/genarith.c: remove old endianess stuff
12444 * src/pic/glue.c: fix endianess check
12445 * src/pic16/gen.c: remove old endianess stuff
12446 * src/pic16/genarith.c: remove old endianess stuff
12447 * src/pic16/glue.c: fix endianess check
12448 * src/xa51/gen.c: remove old endianess stuff
12449 * src/z80/gen.c: fix endianess check
12450 * src/SDCCglue.c: fix endianess check
12451 * src/ds390/peeph.def: fix bug 700036
12453 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12455 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12456 * src/configure: find appropriate data-types on host for SDCC's int and long
12457 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12458 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12459 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12461 2003-03-07 <johan AT balder>
12464 some minor cleanups before the big shot
12465 OP_DEFS and OP_USES now use Kevin's protection
12466 new option --nolabelopt
12468 * src/SDCCBBlock.c:
12477 * src/ds390/ralloc.c:
12478 * src/mcs51/ralloc.c:
12479 * src/pic/ralloc.c:
12480 * src/xa51/ralloc.c:
12481 * src/z80/ralloc.c:
12483 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12485 * src/pic/pcode.c (get_op): fix 64 bit warnings
12486 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12487 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12488 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12489 * support/regression/tests/malloc.c: fix 64 bit warnings
12491 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12493 * src/mcs51/gen.c (genMinus): fixed bug 696436
12495 2003-03-02 Borut Razem <borut.razem AT siol.net>
12497 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12499 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12501 * configure.in: test for mkstemp
12502 * sdccconf_in.h: add HAVE_MKSTEMP
12504 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12506 * device/include/ctype.h: removed warning while using --stack-auto
12507 * device/include/malloc.h: removed warning while using --stack-auto
12508 * device/include/string.h: removed warning while using --stack-auto
12510 2003-02-23 Borut Razem <borut.razem AT siol.net>
12512 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12513 because NDEBUG is defined (see man assert)
12514 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12516 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12518 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12519 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12521 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12523 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12524 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12526 2003-02-18 <johan AT balder>
12528 * as/mcs51/asmain.c (asmbl): module can start with a digit
12529 * as/z80/asmain.c (asmbl): module can start with a digit
12531 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12533 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12534 * src/asm.c: fix pipe() for Mingw32
12536 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12538 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12539 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12540 make -V work again; --c1mode reads now from stdin
12541 * doc/sdccman.lyx: added --c1mode
12542 * support/Util/SDCCerr.c: new messages for c1 mode
12543 * support/Util/SDCCerr.h: new messages for c1 mode
12544 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12546 2003-02-15 <johan AT balder>
12548 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12550 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12552 * doc/sdccman.lyx: Environment variables, -o and other minor things
12554 2003-02-14 <johan AT balder>
12556 * src/xa51/main.c: before anyone really tries to use it :)
12558 * Install doc's in share/sdcc/doc
12559 * removed some obsolete files
12560 * Do a proper make distclean and uninstall
12561 M Makefile.common.in
12564 M device/include/Makefile.in
12565 M device/lib/Makefile.in
12568 M sim/ucsim/doc/Makefile.in
12570 R src/avr/peeph.rul
12571 R src/xa51/peeph.rul
12572 M support/cpp2/Makefile.in
12573 M support/makebin/Makefile
12576 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12578 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12580 2003-02-10 Borut Razem <borut.razem AT siol.net>
12582 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12583 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12584 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12585 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12586 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12587 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12588 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12589 src/z80/Makefile.bcc: Borland Makefile cleanup
12590 * as/z80/Makefile.bcc: Added Borland Makefile
12591 * support/cpp2/borland.h: Removed
12593 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12595 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12596 * src/SDCC.lex: new pragma NOIV
12597 * src/SDCCglobl.h: new pragma NOIV
12598 * src/SDCCmem.c: new pragma NOIV
12600 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12602 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12604 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12606 * src/SDCCmain.c: signal handling is switched off by --debug
12607 * doc/Makefile: small fix for install; use clean.mk again
12608 * doc/clean.mk: clean *.pdf and *.html too
12610 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12612 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12613 * device/lib/printfl.c: fix a ds390 bug by making it portable
12614 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12615 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12616 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12617 * debugger/mcs51/cmd.c: converted multi-line string literals
12618 * sim/ucsim/globals.cc: converted multi-line string literals
12619 * src/SDCCmain.c: introduced signal handler to remove temp files
12620 * doc/Makefile: small tweaks, implement clean
12621 * doc: removed generated files
12623 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12625 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12626 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12627 Address Record is not correctly generated for DS390."
12629 2003-02-02 Borut Razem <borut.razem AT siol.net>
12631 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12632 * as/mcs51/asm.h: fixed compilation with Borland C
12633 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12634 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12635 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12636 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12637 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12638 src/z80/Makefile.bcc: delete $(LIB) only if exist
12639 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12641 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12643 * device/include/malloc.h: introduced NULL
12644 * device/include/string.h: introduced NULL
12645 * device/include/stdlib.h: introduced NULL
12646 * device/lib/_memcpy.c: removed NULL
12647 * device/lib/_strcat.c: removed NULL
12648 * device/lib/_strchr.c: removed NULL
12649 * device/lib/_strcmp.c: removed NULL
12650 * device/lib/_strcpy.c: removed NULL
12651 * device/lib/_strcspn.c: removed NULL
12652 * device/lib/_strlen.c: removed NULL
12653 * device/lib/_strncat.c: removed NULL
12654 * device/lib/_strncmp.c: removed NULL
12655 * device/lib/_strncpy.c: removed NULL
12656 * device/lib/_strpbrk.c: removed NULL
12657 * device/lib/_strrchr.c: removed NULL
12658 * device/lib/_strspn.c: removed NULL
12659 * device/lib/_strstr.c: removed NULL
12660 * device/lib/_strtok.c: removed NULL
12661 * device/lib/malloc.c: removed NULL, include own header
12663 2003-02-02 <johan AT balder>
12665 * 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
12666 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12667 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12668 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12669 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12670 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12672 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12674 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12677 2003-02-01 <johan AT balder>
12679 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12681 2003-01-31 <johan AT CP255758-A>
12683 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12685 2003-01-30 <johan AT balder>
12687 * src/SDCCBBlock.c: automatic bug detection
12688 * src/SDCCicode.c: automatic bug detection
12690 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12692 * src/SDCCglobl.h: now --xram-size 0 works
12693 * src/SDCCmain.c: now --xram-size 0 works
12695 2003-01-29 <johan AT balder>
12697 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12699 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12701 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12702 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12703 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12704 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12705 * src/SDCCglobl.h: Added options --xram-size and --code-size
12706 * src/SDCCmain.c: Added options --xram-size and --code-size
12708 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12710 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12711 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12713 2003-01-27 <johan AT balder>
12715 * src/SDCC.y: fixed bug #613764
12717 2003-01-26 <johan AT balder>
12719 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12720 * src/SDCCsymt.h: fixed bug #673374
12721 * src/SDCCglue.c: fixed bug #661910
12722 * src/SDCCast.c: fixed bug #458099 and 673374
12724 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12726 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12727 * as/mcs51/strcmpi.h: added
12728 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12729 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12730 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12731 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12732 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12733 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12734 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12735 * as/mcs51/Makefile.aslink: new module strcmpi
12736 * as/mcs51/Makefile.asx8051: new module strcmpi
12737 * as/mcs51/Makefil.bcc: new module strcmpi
12738 * as/mcs51/Makefile.in: new module strcmpi
12739 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12741 2003-01-26 <johan AT balder>
12743 * src/SDCCglue.c: reverted back to 1.124
12744 * src/SDCCast.c: reverted back to 1.156
12745 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12747 2003-01-25 <johan AT balder>
12749 * src/SDCCglue.c: A better fix for bug #661910
12750 * src/SDCCast.c: A better fix for bug #661910
12751 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12753 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12755 * src/Makefile.in: remove spawn.o
12756 * src/SDCCmain.c: remove spawn.h
12757 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12758 * src/spawn.c: removed
12759 * src/spawn.h: removed
12760 * support/regression/ports/ds390/spec.mk: link with -r
12762 2003-01-24 <johan AT CP255758-A>
12764 * src/ds390/gen.c (aopOp): fixed bug #667458
12765 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12766 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12767 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12769 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12771 * src/mcs51/peeph.def: better assembler identation by Frieder
12772 * src/mcs51/gen.c: better assembler identation by Frieder
12774 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12776 * as/z80/string.h: removed for gcc 3.2
12777 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12778 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12780 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12782 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12783 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12784 * support/regression/Makefile: separate temp files for ports
12785 * support/regression/generate-cases.py: separate temp files for ports
12786 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12787 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12789 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12791 * moved tinitalk to device/examples/ds390
12793 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12795 * as/mcs51/lkmem.c: rflag is for DS390
12796 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12797 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12798 (linkEdit): move mem- and map-files the same way as ihx-files
12799 * src/z80/main.c (_setDefaultOptions): removed --generic
12800 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12801 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12802 * src/pic/glue.c (picglue): --c1mode works again
12803 * src/pic16/glue.c (pic16glue): --c1mode works again
12804 * src/asm.c (printCLine): fix #660034
12806 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12808 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12809 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12810 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12811 * as/mcs51/lkmem (summary): better fix for sp problem
12812 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12813 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12814 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12815 remove --stack-after-data
12817 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12819 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12820 * src/SDCCutil.c (join): ugly bug: missing '\0'
12821 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12823 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12825 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12827 * src/pic/main.c (_asmCmd): gpasm supports -o
12828 * src/z80/main.c: more general macros
12829 * device/lib/Makefile.in: remove intermediate files
12831 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12833 * .version: Bumped version number to 2.3.3
12834 * src/SDCCBBlock.c: new option -o
12835 * src/SDCCglobl.h: new option -o
12836 * src/SDCCglue.c: new option -o
12837 * src/SDCCmain.c: new option -o
12838 * src/asm.c: new option -o
12839 * src/ds390/main.c: new option -o
12840 * src/pic/glue.c: new option -o
12841 * src/pic/pcode.c: new option -o
12842 * src/pic/ralloc.c: new option -o
12843 * src/pic16/glue.c: new option -o
12844 * src/pic16/pcode.c: new option -o
12845 * src/pic16/ralloc.c: new option -o
12846 * src/z80/main.c: new option -o
12847 * device/lib/Makefile.in: use -o
12848 * support/regression/ports/ds390/spec.mk: use -o
12849 * support/regression/ports/gbz80/spec.mk: use -o
12850 * support/regression/ports/mcs51/spec.mk: use -o
12851 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12852 * support/regression/ports/z80/spec.mk: use -o
12853 * support/regression/ports/ucz80/spec.mk: use -o
12854 * support/regression/ports/xa51/spec.mk: use -o
12855 * support/regression/fwk/lib/timeout.c: fix usage string
12857 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12858 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12860 2003-01-07 <johan AT balder>
12862 * src/SDCCast.c (decorateType): fixed bug #600035
12864 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12865 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12866 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12867 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12868 * src/pic/pcode.c: outcommented unused variable to remove warnings
12869 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12871 2003-01-06 <karl AT turbobit.com>
12872 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12875 2003-01-06 <johan AT balder>
12877 * src/SDCCicode.c: fixed array add
12879 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12880 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12881 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12883 2003-01-04 <johan AT balder>
12885 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12887 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12888 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12890 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12891 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12892 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12894 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12895 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12897 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12898 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12900 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12901 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12903 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12905 * in /sdcc/as/mcs51/ changed these files in order to create an
12906 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12907 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12908 following files to include the previous two files: aslink.dsp,
12909 Makefile.aslink, Makefile.bcc, and Makefile.in.
12911 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12912 .adb instead of .cdb
12914 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12916 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12917 value from option --iram-size.
12919 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12921 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12924 2002-09-18 <wiml AT hhhh.org>
12926 * SDCClrange.h: exposed setFromRange() and setToRange()
12927 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12928 packRegsForAccUse() (bug 542397)
12929 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12930 multiple times and emitting the fetch operations more than once
12931 added aopGetUsesAcc() function to allow binary operators to
12932 fetch their operands in the correct order; made genMinus() emit
12933 compact code for X = LITERAL - Y
12935 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12936 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12937 sprintf() in line 1267.
12939 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12940 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12943 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12944 Changes to aslink (All the changes are marked with 'JCF'):
12946 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12949 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12950 area BSEG. Also moves, if possible, the DATA area down into the internal
12951 ram so more space is available.
12953 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12956 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12957 not bytes. Function summary() which creates a memory usage summary
12958 file with extension .mem. Reports of overlaping stack and small stack
12959 size. If the space for the stack is less than 16 bytes aslink trows a
12962 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12963 the 8051. Option 'y' for memory summary output file.
12965 Changes to sdcc (All the changes are marked with 'JCF'):
12967 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12969 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12970 overlaying area for it (uses RegBankUsed[4]).
12972 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12973 bank zero as used by default. By default aslink locates the stack
12974 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12975 the creation of the .mem file. Delegates the allocation of data area
12976 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12977 the begining of the stack area to aslink.
12979 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12980 glue() in SDCCglue.c creates an area for it.
12982 2002-09-03 Borut Razem <borut.razem AT siol.net>
12983 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12984 sdcc/src/pic/glue.c:
12985 introduced atexit() handler for teporay files removal in case of
12986 errors, assertions, ...
12988 2002-08-29 Borut Razem <borut.razem AT siol.net>
12989 * sdcc/support/cpp2/auto-host_vc_in.h:
12990 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12991 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12992 Maybe there is a similar problem with BORLANDC? It should be checked!
12994 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12995 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12996 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12997 was not executed, and the compiler (cl) launched a warning:
12998 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13000 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13001 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13003 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13004 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13006 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13007 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13008 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13009 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13010 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13011 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13012 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13013 - added Release configuration in VS projects
13014 - review of compiler an linker options
13015 - VC .exe files are generated in bin_vc directory, not to interfere
13016 with binaries generated from other projects (cygwin, mingw, bcc ...)
13018 * sdcc/src/yacc.dsp: added
13020 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13021 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13022 and insert the version number definitions from .version
13024 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13026 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13027 added - genarate auto-host.h using auto-host_vc_in.h as template
13030 removed from CVS, generated automatically
13032 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13033 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13035 2002-08-11 Borut Razem <borut.razem AT siol.net>
13036 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13038 2002-08-10 Borut Razem <borut.razem AT siol.net>
13039 * src/SDCCmain.c (main):
13040 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13041 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13042 The consequence was that some temporary files were not removed.
13045 unification of code in functions tempfilename() and tempfile():
13046 function tempnam() is defined in Visual Studio 6.0 and .NET
13048 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13050 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13051 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13052 - removed compiler command line option /WX: Treats all warnings as errors
13053 - update a list of source files, included into the project
13055 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13056 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13057 changed project type to Generic Project so that can be correcly converted to VS.NET project
13059 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13061 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13063 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13065 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13066 added return 0 statements after assert() to make compiler happy
13068 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13069 added newline in the def file to keep MSC compiler satisfied
13071 * sdcc/src/z80/gen.c:
13072 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13073 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13074 - solved MSC error in function aopDump()
13076 * sdcc_vc.h: define PREFIX as "\\sdcc"
13078 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13079 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13081 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13082 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13083 - Rewrote the register banking algorithm.
13084 - Added pCode live-range analysis to registers (for now, only non-used and
13085 singly-used registers optimized away)
13087 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13089 * 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.
13091 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13092 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13094 2002-04-22 Michael Hope <michaelh AT vroom>
13096 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13098 * configure.in (DD_COPT): Added include support required for gbdk.
13100 * .version: Bumped version number just to increase it.
13102 * src/SDCCmain.c: Added -nostdinc to the default options.
13104 2002-04-15 Michael Hope <michaelh AT vroom>
13106 * device/lib/z80/printf.c (sprintf): Added.
13108 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13110 * src/z80/peeph.def: Added transpose redundent load rule.
13112 * src/z80/main.c: Added force callee saves for jaune.
13114 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13116 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13118 2002-03-28 Johan Knol <johan AT balder>
13120 * src/SDCCval.c: fixed bug #532436
13122 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13124 Added "char *Processor" field to the port structure.
13127 Added -p option. Allows port dependent processor to be specified.
13130 Initialized the new field char *Processor field to NULL in all ports
13133 Compiler generated registers for interrupt context saving
13134 were not getting allocated.
13136 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13139 Fixed left shift. Will promote the left side of a left shift
13140 if a) left shifting more than size of operand or b) when assigned
13141 to something size > size of left side
13143 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13145 tons of changes. Register allocation has been
13146 rewritten. Added customization for the various PICs. Flow
13147 analysis is restructured. ...
13149 * src/pic/device.h:
13152 * src/pic/device.c:
13153 Added. device.c is a PIC port hack to accomodate variations
13156 2002-03-13 Michael Hope <michaelh AT vroom>
13158 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13160 2002-03-04 johanknol <johanknol AT manik>
13162 * /src/SDCCval.c: fixed
13164 const unsigned char arr[][2] = { { 0, 1 } };
13165 t18.c:1: error: Initializer element is not constant
13167 2002-03-04 bela <bela AT manik>
13169 * /device/include/mcs51reg.h:
13170 ds89c420 register definition update
13172 2002-03-03 <johan AT FRIJA>
13174 * support/Util/SDCCerr.c: did something, but don't no why anymore
13176 * support/regression/tests/bug-524691.c: made it a little less shy
13178 * src/SDCCast.c (decorateType): fixed bug #524697
13180 * src/SDCCast.c: made some lineno improvements
13182 * src/SDCCval.c (getNelements): changed warning to error
13184 * src/SDCCglue.c (printIvalArray): changed warning to error
13186 * src/SDCCicode.c: fixed a warning for mingw
13188 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13190 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13192 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13194 * src/ds390/peeph.def:
13195 Added some more peephole rules
13197 * src/ds390/gen.c: Various fixes & enhancements
13199 * src/SDCClrange.c, src/SDCClrange.h:
13200 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13202 * src/ds390/ralloc.c:
13203 various fixes & enhancements (ds390) specific
13205 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13206 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13209 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13211 2002-03-02 <johan AT FRIJA>
13213 * src/SDCCast.c (decorateType): fixed bug #524708
13215 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13217 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13219 2002-03-01 Michael Hope <michaelh AT vroom>
13221 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13223 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13225 2002-03-01 <johan AT FRIJA>
13227 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13229 * src/SDCCast.c (decorateType): fixed bug #524209
13231 * src/SDCCval.c (valNot): fixed bug #524195
13233 2002-02-26 <johan AT balder>
13235 * src/xa51/gen.c: fixed a warning
13237 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13239 * src/SDCCast.c (decorateType): fixed bug #522534
13241 2002-02-23 <johan AT balder>
13243 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13245 2002-02-22 <johan AT balder>
13247 * src/SDCCast.c: fixed bug #514865
13249 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13251 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13253 * sdcc/src/SDCCloop.c:
13254 Previous fix was not good. basic blocks that have "break" or "return" are
13255 not really partof a loop , but live ranges used in these blocks should
13256 be live thru the entire loop, so set partOfLoop but don't add them to
13259 2002-02-21 <johan AT FRIJA>
13261 * src/SDCCcse.c: fixed bug #514308
13263 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13266 Fixed BUG #519583. If a conditional block ended in a return/break
13267 statement inside a loop, it was not being considered part of the loop.
13269 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13271 2002-02-10 Karl Bongers <karl AT turbobit.com>
13274 Fixed up SDCDB debugger somewhat. Updated debugger/README
13275 with lots of comments and notes.
13277 * device/examples/test2.c:
13278 Fix bug, "red" variable not being initialized(compiler complained).
13280 * device/examples/Makefile, examples/test3.c:
13281 Add Makefile in device/examples folder, compiles test3.c
13282 for use as a multiple module SDCDB test case.
13284 * sim/ucsim/cmd.src/cmdset.cc:
13285 Took out debug printfs in ucsim "next" command.
13287 * sim/ucsim/xa.src:
13288 Karl and Johan start ucsim XA support. Most dissassembly working,
13289 about 75% emulation done(plenty of work remaining).
13291 * sim/ucsim/z80.src:
13292 Add Z80 support to ucsim, add test-ucz80 regression test,
13293 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13294 Notice z80 compiler fails on examples/test3.c/crc code.
13296 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13298 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13299 Added support for --parms-in-bank1
13301 * src/ds390/peeph.def:
13302 added a few more peephole optimzations
13304 * src/ds390/main.c:
13305 1) added __builtin_inp & __builtin_outp used to read in data of given length
13306 from a memory mapped port
13307 2) added __builtin_memcmp
13308 3) added __builtin_swapw swap bytes of a short
13310 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13311 1) handle multiple send & receives from register bank1
13312 2) ralloc can now allocate DPTR1 to some liveRanges
13314 * src/SDCCsymt.c, src/SDCCsymt.h:
13315 changes to handle multiple sends & receives
13317 * src/SDCCptropt.h:
13318 added some pointer arithmetic optimization
13320 * src/SDCCptropt.c:
13321 added some pointer arithmetic optimizations but not stable yet so not
13322 called from anywhere (will get this working shortly)
13324 * src/SDCCopt.c: fixed for multiple sends & receives
13327 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13328 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13329 set preprocessor defines (depending on options)
13331 * src/SDCCicode.c, src/SDCCicode.h:
13332 changes made to handle multiple sends & receives
13335 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13337 * src/SDCCcse.c, src/SDCCcse.h:
13338 added function findbackward def (to be used in upcoming optimization)
13340 * src/SDCCcflow.c, src/SDCCcflow.h:
13341 added function returnAtEnd - to determine if a basic block terminates with
13344 * src/SDCCast.c, src/SDCCast.h:
13345 added option parms-in-bank1
13347 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13348 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13349 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13350 adjusted for --parms-in-bank1 option
13352 * device/include/string.h:
13353 donot redefine "reentrant" keyword
13355 * device/include/ds80c390.h: Added some more SFRs
13357 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13359 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13361 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13363 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13365 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13367 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13369 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13371 * Added --xram-movc option
13373 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13375 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13377 2002-01-11 Johan Knol
13379 * Added math lib of Jesus Calvino-Fraga
13381 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13383 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13384 * support/regression/Makefile: new target test-mcs51-stack-auto
13385 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13387 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13389 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13391 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13393 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13395 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13397 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13399 * src/SDCCglue.h: add definition for printIvalChar()
13401 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13403 * src/SDCCast.c: fix #498138 by Johan
13405 * src/SDCCglue.c: fix #498138 by Johan
13407 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13409 * support/regression/Makefile: fix clean
13411 * support/regression/ports/ds390/support.c: fix transmission of last character
13413 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13415 * /sdcc/src/ds390/gen.c:
13416 a) improved computing address of stack variable
13417 b) took out some #if 0 code
13418 c) improved parmBytes adjustment
13419 d) improved genPlusIncr & genMinusIncr
13420 e) genCmp could generate bad code (when left assigned to DPTR)
13421 f) Fixed bug in hasInc
13423 * /sdcc/src/ds390/ralloc.c:
13424 a) packRegsForSupport could mess up live information (Fixed)
13425 b) packRegsDPTRuse could be incorrect for left & right shift
13427 * /sdcc/src/mcs51/ralloc.c:
13428 packRegsForSupport could mess up the live information (Fixed)
13430 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13432 * /sdcc/src/SDCCast.c:
13433 can reverse a loop even if function call is present as long
13434 as the loop control variable is local & is not passed as parameter
13436 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13438 * /sdcc/ChangeLog: *** empty log message ***
13440 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13441 More builtin function additions for TININative
13443 * /sdcc/src/ds390/ralloc.c:
13444 Had broken the regression testsuite
13446 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13448 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13449 Added funcattr hasStackParms will be set for reentrant functions when there
13450 are paramteres on the stack, this helps in minimizing frame pointer generation
13451 typeFromStr can handle function pointers now
13453 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13454 *** empty log message ***
13456 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13458 * /src/ds390/gen.c, /src/ds390/main.c:
13459 More builtin function additions for TININative
13461 * /src/ds390/ralloc.c:
13462 Had broken the regression testsuite
13464 * /src/SDCCast.c: Fixed a bug in dumptree
13466 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13467 Added funcattr hasStackParms will be set for reentrant functions when there
13468 are paramteres on the stack, this helps in minimizing frame pointer generation
13469 typeFromStr can handle function pointers now
13471 * /doc/builtins.txt, /doc/TININative.txt:
13472 *** empty log message ***
13475 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13477 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13478 ALPHA version for -mTININative
13480 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13481 updated to reflect changes in the port structure
13484 added function do_assemble (similar to do_link) if non-null this function
13485 will be called to do assembly (-mTININative) requires a multi command
13487 added function genAssemblerEnd will be called to generate assembler Epilogue
13490 added _JavaNative to debug info printing
13492 * /src/SDCCmain.c: added option --tini-libid
13493 added port->do_assemble function (-mTININative) has a multi command assemble
13495 * /src/SDCCglue.c: Disabled "constExpr" check
13496 added port->genAssemblerEnd function
13498 * /src/SDCCglobl.h: Added option --tini-libid value
13501 tookout optimizeCompare from the header (has no external references)
13503 * /src/SDCCast.c: made one more function "static"
13505 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13507 * src/z80/mappings.i: Added z80asm support.
13509 * src/z80/main.c: Added z80asm support on --asm=z80asm
13511 * src/z80/gen.c: Fixed asm portability issues.
13513 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13515 * src/SDCCglue.c (printExterns): Added global/extern split.
13517 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13519 * support/regression/Makefile: added test for mcs51 model large
13521 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13523 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13525 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13527 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13529 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13531 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13533 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13535 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13537 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13539 * support/regression/tests/simplefloat.c: Port to mcs51.
13541 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13542 * support/regression/tests/bug-485362.c: Added.
13544 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13546 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13548 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13550 * src/z80/gen.c (aopDump): Added a dump function.
13552 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13553 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13555 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13557 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13559 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13561 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13563 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13565 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13567 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13569 * support/regression/ports/ds390/support.c: Use tinibios.
13571 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13573 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13575 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13576 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13578 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13580 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13582 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13584 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13586 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13587 (packRegsForIYUse): Created and optimised.
13589 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13591 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13592 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13594 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13596 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13598 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13600 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13602 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13604 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13606 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13608 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13610 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13612 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13614 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13616 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13617 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13618 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13620 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13622 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13623 (genNotFloat): Added.
13624 (genUminusFloat): Added.
13626 * device/lib/z80/Makefile: Added floating pt stubs.
13628 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13630 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13632 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13634 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13636 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13638 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13640 * sdcc/support/regression/Makefile: Add port ds390.
13642 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13644 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13646 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13648 * sdcc/support/regression/ports/ds390/support.c: Added.
13650 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13652 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13654 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13656 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13658 * device/include/malloc.h: Added z80 and gbz80 support.
13660 * device/lib/gbz80/heap.s: Added.
13662 * device/lib/z80/heap.s: Added.
13664 * device/lib/malloc.c: Added z80 and gbz80 support.
13666 * support/regression/tests/malloc.c (testMalloc): Added.
13668 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13670 * support/regression/tests/bug-478094.c: Added.
13672 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13674 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13676 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13678 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13680 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13682 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13684 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13686 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13688 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13690 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13692 * support/regression/tests/bug-477927.c: Added.
13694 * src/z80/peeph.def: Added minor rules.
13696 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13698 * src/z80/peeph.def: Added jump optimisation modification.
13700 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13702 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13704 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13706 * support/regression/tests/funptrs.c: Added.
13708 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13710 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13712 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13714 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13716 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13718 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13719 (movLeft2ResultLong): Created.
13721 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13722 (joinPushes): Added. Joins two char pushes into a word push.
13724 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13726 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13728 * support/makebin/Makefile (install): Added creation of dest dir.
13730 2001-10-24 Karl Bongers <karl AT turbobit.com>
13732 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13734 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13736 * src/z80/ralloc.c: Turned off faulty pack for one use.
13738 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13740 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13742 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13744 * support/regression/Makefile: Improved clean
13746 * support/regression/ports/gbz80/spec.mk: Added clean
13748 * support/regression/ports/host/spec.mk: Added clean
13750 * support/regression/ports/z80/spec.mk: Added clean
13752 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13754 * support/regression/ports/mcs51/timeout.c: little improvements
13756 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13758 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13760 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13762 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13764 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13766 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13768 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13770 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13771 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13773 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13775 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13777 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13779 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13781 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13783 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13785 * support/regression/tests/longor.c: Added.
13787 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13789 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13791 * as/mcs51/aslink.h: define PATH_MAX
13793 * as/mcs51/asm.h: define PATH_MAX
13795 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13797 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13799 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13801 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13803 * src/SDCCglobl.h: define PATH_MAX
13805 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13807 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13809 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13811 * src/z80/gen.c (gencjneshort): Fixed
13813 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13815 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13817 * support/regression/tests/bug-469671.c: Added.
13819 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13821 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13823 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13825 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13827 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13829 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13831 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13833 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13835 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13837 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13839 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13841 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13843 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13845 * 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.
13847 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13849 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13851 2001-10-07 <johan AT FRIJA>
13853 * device/lib/gets.c (gets): fixed the return value.
13855 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13856 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13858 * 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.
13860 * 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.
13862 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13864 * src/pic/gen.c: Removed Safe_strdup.
13866 * configure.in: Added option to enable libgc support.
13868 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13869 (bitVectUnion): Optimised.
13870 (bitVectIntersect): Optimised.
13871 (bitVectBitsInCommon): Optimised.
13872 (bitVectCplAnd): Optimised.
13874 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13876 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13878 * src/SDCCmain.c: distinguish between assembler debug and plain options
13880 * src/avr/main.c: remove standard assembler options
13882 * src/ds390/main.c: remove standard assembler options
13884 * src/mcs51/main.c: remove standard assembler options
13886 * src/port.h: removed "PENDING" comment
13888 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13890 * src/device/lib/_mulint.c : new, with assember functions
13892 * src/device/lib/_mullong.c : new, with assember functions
13894 * src/device/lib/_divuint.c : with assember functions
13896 * src/device/lib/_divsint.c : with assember functions
13898 * src/device/lib/_divulong.c: with assember functions
13900 * src/device/lib/_divslong.c: with assember functions
13902 * src/device/lib/_moduint.c : with assember functions
13904 * src/device/lib/_modsint.c : with assember functions
13906 * src/device/lib/_modulong.c: with assember functions
13908 * src/device/lib/_modslong.c: with assember functions
13910 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13912 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13914 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13915 replaced _mululong.c and _mulslong.c by _mullong.c
13917 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13919 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13921 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13923 * src/SDCCglue.c: test, if win32api is available for MINGW
13925 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13927 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13928 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13929 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13930 * support/regression/ports/host/spec.mk: removed GENERIC
13931 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13932 * support/regression/ports/z80/spec.mk: removed GENERIC
13934 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13936 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13938 * support/regression/tests/bug-467035.c: Created.
13940 2001-10-01 <johan AT FRIJA>
13942 * src/SDCC.y: fixed bug #466586 part 1
13944 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13946 * SDCCicode.c: z80 has no generic pointers
13947 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13949 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13951 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13953 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13955 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13957 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13959 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13961 * configure.in: Fixed up so that ucsim is only configured once.
13963 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13965 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13966 (getPathDifference): As above.
13968 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13970 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13972 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13973 * .version: Updated to 2.3.1
13975 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13976 Added copyright header.
13978 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13979 (assemble): Added support for macro based assembler commands.
13980 (linkEdit): Added support for macro based linker commands.
13981 (preProcess): Changed the pre-processor to use macros.
13982 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13983 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13985 * device/lib/z80/crt0.s: Added module name for debugging.
13987 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13989 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13991 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13993 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13995 * src/Makefile.in: Added SDCCmacro and SDCCutil
13997 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13999 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14001 2001-09-16 <johan AT FRIJA>
14003 * 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.
14005 2001-09-15 <johan AT FRIJA>
14007 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14008 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14010 2001-09-11 <johan AT FRIJA>
14012 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14014 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14016 * support/regression/tests/bug-460444.c: Added test case.
14018 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14019 (genCast): Added justification for all of the asserts.
14021 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14023 * support/regression/support.c: _xdata replaced by xdata
14025 * support/regression/spec.mk: removed _generic
14027 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14029 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14031 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14032 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14034 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14036 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14038 * support/regression/tests/bug-460010.c: Added test case.
14040 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14042 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14044 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14046 * support/regression/testfwk.c: removed workaround for bug #436344
14048 * support/regression/tests/bp.c: use less memory with mcs51
14050 * support/regression/tests/bug-441448.c: use less memory
14052 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14054 * support/regression/collate-results.py: typo
14056 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14058 * support/regression/tests/fetchoverlap.c: Added new test case.
14060 * support/regression/tests/bp.c: Added new test case.
14062 * support/regression/tests/bug-448984.c: Added new test case.
14064 * support/regression/tests/pow2shifts.c: Added new test case.
14066 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14067 (genlshTwo): Fixed right shift for count > 8.
14069 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14071 2001-09-08 <johan AT FRIJA>
14073 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14075 2001-09-07 <johan AT FRIJA>
14077 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14079 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14081 2001-09-06 <johan AT FRIJA>
14083 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14084 * bernhard noted me at this: "() equals to (void)" (1.38)
14086 2001-09-05 <johan AT FRIJA>
14088 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14090 2001-09-04 <johan AT FRIJA>
14092 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14095 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14097 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14099 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14101 * link/z80/aslink.h: Fixed path for PATH_MAX
14103 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14105 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14107 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14109 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14111 * 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.
14113 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14115 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14116 (genCmp): Fixed up genCmp for the GB with longs.
14118 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14120 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14122 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14124 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14126 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14128 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14130 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14132 * 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.
14134 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14136 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14138 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14140 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14142 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14144 * sim/ucsim/configure: little improvement of Cygwin-detection
14145 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14146 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14147 * support/regression/tests/bug-221100.c: small changes for mcs51
14148 * support/regression/tests/bug-221168.c: small changes for mcs51
14149 * support/regression/tests/bug-227710.c: small changes for mcs51
14150 * support/regression/tests/staticinit.c: small changes for mcs51
14151 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14152 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14153 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601