1 2007-03-09 Raphael Neider <rneider AT web.de>
3 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
5 2007-03-09 Raphael Neider <rneider AT web.de>
9 * src/pic/ralloc.c: suppress undesired debug output
10 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
12 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
16 2007-03-07 Borut Razem <borut.razem AT siol.net>
18 * device/lib/pic16/libdev/pic18f[24][34]31.c:
19 serch include files in the current directory
21 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
23 * src/SDCCglue.c (emitMaps, glue),
24 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
26 * support/regression/tests/absolute.c: added xdata test
28 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
30 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
31 added condition to macro, fixes bug 1666080
33 2007-03-02 Raphael Neider <rneider AT web.de>
35 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
37 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
39 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
40 be cleared. Unconditionally set __XPAGE
41 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
43 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
50 * doc/sdccman.lyx: added --no-gen-comments
51 * src/mcs51/peeph.def: added 192.b, disabled 185
53 2007-02-25 Raphael Neider <rneider AT web.de>
55 * src/pic16/gen.c (genCast): fixed typo
56 * device/lib/pic16/Makefile.subdir: only install existing files
57 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
59 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
61 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
62 * device/lib/mcs51/crtclear.asm,
63 * device/lib/mcs51/crtxclear.asm: renumbered labels
64 * device/lib/mcs51/Makefile.in: added crtcall.asm
65 * doc/sdccman.lyx: documented mcs51 crt* library startup code
66 * src/mcs51/gen.c (movc): removed,
67 (aopGet, genPlusBits): clear a after loading the carry (possibly from
69 (toCarry, genSend, genRet): added function toCarry,
70 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
71 (assignBit, genAssign, genCast): added function assignBit
72 * src/mcs51/Makefile.bcc: added rtrack.c
73 * src/mcs51/ralloc.h: made valueKnown a bitfield
74 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
75 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
76 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
77 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
78 * src/z80/gen.c: added AOP_IS_PAIRPTR,
79 (_pop): only pop valid pairs, see gencjneshort,
80 (gencjneshort): return pair that still needs to be popped, restructured,
81 (gencjne, genCmpEq): call _pop
83 2007-02-23 Raphael Neider <rneider AT web.de>
85 * device/include/pic/pic14devices.txt: 16f684 has only one config word
87 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
89 * device/include/mcs51/P89LPC925.h: Added.
91 2007-02-18 Raphael Neider <rneider AT web.de>
93 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
95 2007-02-17 Borut Razem <borut.razem AT siol.net>
97 * support/cpp2/directives.c, support/cpp2/version.c:
98 synchronized with GCC CPP 4.1.2
100 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
102 * src/mcs51/rtrack.h,
103 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
104 by checking the strings passed by emitcode() to the assembler.
105 Feel free to change. This in part addresses RFE #482179.
106 Set environment variable SDCC_RTRACK to enable.
107 * src/mcs51/gen.c: inserted hooks
108 * src/mcs51/ralloc.h: added two members to struct regs
109 * support/regression/tests/regtrack.c: added
111 2007-02-14 Borut Razem <borut.razem AT siol.net>
113 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
114 * Makefile.in: applied patch from Makefile related part of
115 #1469393: Compiler does not initialize static data
117 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
119 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
120 for better fix of bug 1273984, compiles pic16 rand.c
122 2007-02-12 Borut Razem <borut.razem AT siol.net>
124 * src/pic16/main.c: fixed pic16 standard library directory bug
126 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
128 * src/hc08/gen.c (genSwap): fix swap regression test
130 2007-02-10 Borut Razem <borut.razem AT siol.net>
132 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
134 * support/regression/tests/bug-1654060.c: added regression test for
137 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
139 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
140 bit moves in return statement
142 2007-02-09 Borut Razem <borut.razem AT siol.net>
144 * src/SDCC.y: fixed bug #1654060 typedef within function causes
147 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
149 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
150 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
152 2007-02-07 Raphael Neider <rneider AT web.de>
154 * src/pic16/devices.inc,
155 * device/include/pic16/pic18fregs.h,
156 * device/include/pic16/pic18f[24][34]31.h,
157 * device/lib/pic16/libdev/pic18f[24][34]31.c,
158 * device/lib/pic16/pics.all: added 18f[24][34]31 family
159 * device/lib/pic16/libio/i2c.ignore: do not build i2c
161 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
163 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
164 can this have lived here for so many years?
165 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
166 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
167 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
169 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
171 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
172 appended by loop induction must be at the very end of the eBBlock
174 2007-02-05 Kevin Vigor
176 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
178 2007-02-05 Borut Razem <borut.razem AT siol.net>
180 * support/regression/fwk/lib/timeout.c: native WIN32 port,
181 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
183 2007-02-03 Borut Razem <borut.razem AT siol.net>
185 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
186 applied patch #1646602 option to set default signedness of char to
187 unsigned, added -funsigned-char command line option,
188 thanks to Gunther Jehle
189 * device/lib/Makefile.in: added the -f option to rm so it doesn't
190 prompt for file deletion a few hundred times (especially the
191 subversion files, which have ro permissions so it asks for
192 confirmation), thanks to Simon McAuliffe;
193 added {} + option to find in order to remove multiple files from a
196 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
198 * device/include/mcs51/SST89x5xRDx.h: Added.
200 2007-02-02 Raphael Neider <rneider AT web.de>
202 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
203 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
205 2007-02-01 Raphael Neider <rneider AT web.de>
207 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
210 2007-01-31 Borut Razem <borut.razem AT siol.net>
212 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
213 if compiled with GCC. Thanks to Raphael Neider
215 2007-01-31 Raphael Neider <rneider AT web.de>
217 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
218 operand names, handles name and (name + n) for all n,
219 (sameBank): restructured, also check bank allocation policy,
220 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
221 (pic14_operandsAllocatedInSameBank): check whether to operands
222 will be allocated into the same bank (i.e., section) to reduce
223 BANKSEL overhead, queried from pcode.c:sameBank,
224 (pic14printLocals): reintroduced clustering registers into a single
225 section: all compiler generated symbols will now reside in one
226 bank (per file), reducing BANKSEL overhead and code size,
227 (showAllMemmaps): use local dbuf where possible
229 2007-01-29 Raphael Neider <rneider AT web.de>
231 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
232 (call_libraryfunc): retrieve/create symbol and mark as used,
233 (genFunction): mark defined functions as non-extern and add again
234 to code memmap for later output
235 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
236 (pic14printLocals): reworked for new symbol emission,
237 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
238 showAllMemmaps): reworked symbol output using dbufs, added handling
239 of string literals (still incomplete),
240 (picglue): removed symbol emission, moved into showAllMemmaps,
241 (emitSymbolSet): new workhorse for symbol output,
242 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
244 2007-01-29 Borut Razem <borut.razem AT siol.net>
246 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
247 component contains the extension separator.
249 2007-01-28 Borut Razem <borut.razem AT siol.net>
251 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
253 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
254 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
255 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
256 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
257 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
258 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
259 src/z80/gen.c, support/Util/MySystem.c:
260 accept slash and backslash as directory separator on WIN32 and
263 2007-01-28 Raphael Neider <rneider AT web.de>
265 * src/pic16/devices.inc,
266 * device/include/pic16/pic18f[24][23]21.h,
267 * device/include/pic16/pic18fregs.h,
268 * device/lib/pic16/libdev/pic18f[24][23]21.c,
269 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
270 * device/lib/pic16/libio/adc.ignore,
271 * device/lib/pic16/libio/i2c.ignore,
272 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
273 family, as gputils do not yet support the devices
274 * device/lib/pic16/Makefile.subdir: ignore errors on install
275 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
276 headers and libraries from gputils .inc files
278 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
280 * doc/sdccman.lyx: add printf_fast_f precision limitation note
282 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
284 * doc/sdccman.lyx: add printf benchmarks
286 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
288 * device/lib/printf_fast.c: fix %c, char promoted to int
289 * device/lib/printf_tiny.c: fix %c, char promoted to int
291 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
293 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
295 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
297 * support/regression/tests/swap.c: 64 bit hosts failed
298 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
300 2007-01-25 Raphael Neider <rneider AT web.de>
302 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
303 based on absolute register address, patch by Alex Blond
305 2007-01-22 Raphael Neider <rneider AT web.de>
307 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
308 emitted, do not emit them again...
310 2007-01-22 Raphael Neider <rneider AT web.de>
312 * src/regression/bank1.c, src/regression/compare6.c,
313 src/regression/add.c: cosmetic changes
314 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
315 * src/pic/gen.c: fixed global zero and one,
316 (aopForSym): removed unued code,
317 (aopGet): assert aop is defined, check and use `index' of
318 pCodeImmd operands (fixes #1630908),
319 * src/pic/pcode.c (get_op): added output of generic pointer tag,
320 (register_reassign): prevent accidental register unification,
321 (ReuseReg): cosmetic changes (also above)
322 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
323 pic14emitStaticSeg): do not emit initialized data,
324 (printIval*): replaced with working versions,
325 (pic14createInterruptVect,picglue): use idata for initialized data,
326 now init data should work in all modules (not only main()),
327 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
329 2007-01-21 Borut Razem <borut.razem AT siol.net>
331 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
332 use -fPIC or -fpic if they are supported and not ignored
333 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
334 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
336 2007-01-20 Borut Razem <borut.razem AT siol.net>
338 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
339 implemented RFE #1470316: allow "$" in variable names
341 2007-01-20 Raphael Neider <rneider AT web.de>
343 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
345 2007-01-20 Raphael Neider <rneider AT web.de>
347 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
348 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
349 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
350 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
351 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
352 * device/lib/pic/libdev/pic*.c,
353 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
354 * device/lib/pic/libdev/Makefile.in: show progress
356 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
358 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
359 * support/scripts/sdcc_cygwin_mingw32,
360 * support/scripts/sdcc_mingw32,
361 * support/scripts/build.mak: replaced --datadir by --datarootdir for
362 conformance with autoconf 2.6
364 2007-01-19 Raphael Neider <rneider AT web.de>
366 * src/pic/device.c (register_map): fixed list construction
367 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
368 (genMod): removed case for genModbits,
369 (genModbits): removed as now unused/unimplemented
370 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
372 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
374 * support/regression/tests/swap.c: added in response to #1638622
375 * doc/sdccman.lyx: synced version, minor changes
377 2007-01-18 Borut Razem <borut.razem AT siol.net>
379 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
380 thanks to Gunther Jehle
381 * src/asm.c: don't die if the file drfined in #line couldn't be opened
382 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
383 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
384 use filename in lineno instead.
385 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
386 print the file name in ast_print()
388 2007-01-18 Borut Razem <borut.razem AT siol.net>
390 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
392 * src/SDCC.lex: stringLiteral() returns const char pointer,
393 EOF detection in stringLiteral(), fixed asmbuf memory leak,
394 fixed column counting
395 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
396 accept const char pointer as parameter
397 * src/SDCCdwarf2.c: corrected buffer size
399 2007-01-17 Borut Razem <borut.razem AT siol.net>
401 * support/Util/dbuf_string.c: fixed for amd64
403 2007-01-15 Borut Razem <borut.razem AT siol.net>
405 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
406 removed terminal symbol ELIPSIS, since it was never generated by the
407 lexer and it was wrongly used in parameter_identifier_list rule
409 2007-01-15 Raphael Neider <rneider AT web.de>
411 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
412 code page and data banking description
413 * src/pic/genarith.c,
414 * src/pic/gen.h: removed bit arithmetic functions,
415 updated exit(1) to exit(EXIT_FAILURE)
416 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
417 * device/include/pic16/pic18f2455.h,
418 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
419 TRISD and TRISE, fixed/added some bit names
420 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
421 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
422 updated pic18f2455.{c,h} instead of duplicating them
424 2007-01-14 Borut Razem <borut.razem AT siol.net>
426 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
427 Cannot debug files that contain spaces in the path name
428 by converting spaces in asm file name to underscores
430 2007-01-13 Borut Razem <borut.razem AT siol.net>
432 * doc/sdccman.lyx: fixed format errors
434 2007-01-10 Borut Razem <borut.razem AT siol.net>
436 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
437 codeseg/constseg #pragma fail
438 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
439 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
440 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
441 suppoprt/cpp2/sdcpp.[ch]: house cleaning
443 2007-01-09 Borut Razem <borut.razem AT siol.net>
445 * get rid of diagnistic.[ch], pretty-print.[ch],
446 c-pretty-print.[ch], ... used just for error, warning, ...
448 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
449 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
450 suppoprt/cpp2/pretty-print.[ch]:
452 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
453 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
454 suppoprt/cpp2/sdcpp.dsp:
457 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
459 * device/lib/printf_large.c (output_float): removed recursion,
460 use smaller buffer on stack for mcs51,
461 fixed bug printing 1.96
462 * support/regression/tests/snprintf.c: added test
464 2007-01-07 Borut Razem <borut.razem AT siol.net>
466 * use dynamic memory buffers instead temporary files
467 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
469 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
470 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
471 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
472 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
473 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
474 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
475 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
476 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
477 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
478 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
479 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
480 support/Util/dbuf.c, support/Util/dbuf.h:
482 * .version, sdcc.spec: bumped version to 2.6.4
484 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
486 * src/port.h: added TARGET_Z80_LIKE macro
487 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
488 output PSEG location if --xram-loc or --xstack-loc was used
489 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
491 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
493 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
494 * as/as_z80.dsp, as/z80/as_z80.dsp,
495 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
496 * sdcc.dsw: moved project files into subdir
497 * as/hc08/as_hc08.dsp,
498 * as/hc08/Makefile.bcc,
499 * as/hc08/Makefile.in,
500 * as/mcs51/Makefile.bcc,
501 * as/mcs51/Makefile.in,
502 * as/z80/Makefile.bcc,
503 * as/z80/Makefile.in,
504 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
507 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
512 * as/z80/assym.c: removed include "strcmpi.h"
515 * as/mcs51/strcmpi.c,
516 * as/mcs51/strcmpi.h,
517 * support/Util/strcmpi.c,
518 * support/Util/strcmpi.h: removed files
519 * as/strcmpi.c: added as_strncmpi()
521 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
523 * sdcc.dsw: Added some dependencies on project config.dsp
525 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
527 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
528 with [di]ram_start to fix a regresion
530 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
532 * configure.in: added missing mcs51 in status output
533 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
535 * debugger/mcs51/clean.mk (distclean): remove config.h
536 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
537 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
538 options.h, s-options-h and options.c
539 * support/cpp2/clean.mk: unused, removed
540 * Makefile.common.in,
543 * as/hc08/Makefile.in,
545 * as/mcs51/Makefile.in,
549 * as/z80/Makefile.in,
551 * as/link/Makefile.in,
552 * as/link/hc08/Makefile.in,
553 * as/link/hc08/clean.mk,
554 * as/link/mcs51/Makefile.in,
555 * as/link/mcs51/clean.mk,
556 * as/link/z80/Makefile.in,
557 * as/link/z80/clean.mk,
558 * as/link/z80/conf.mk,
559 * debugger/mcs51/Makefile.in,
560 * debugger/mcs51/clean.mk,
561 * device/include/Makefile.in,
562 * device/lib/Makefile.in,
563 * device/lib/mcs51/Makefile.in,
564 * device/lib/pic/Makefile.in,
565 * device/lib/pic/Makefile.common.in,
566 * device/lib/pic/Makefile.subdir,
567 * device/lib/pic/Makefile.rules,
568 * device/lib/pic16/libio/Makefile.in,
569 * device/lib/pic16/Makefile.subdir,
570 * device/lib/pic16/libdev/Makefile.in,
571 * device/lib/pic16/Makefile.rules,
572 * device/lib/pic16/Makefile.common.in,
573 * sim/ucsim/avr.src/Makefile.in,
574 * sim/ucsim/main_in.mk,
575 * sim/ucsim/cmd.src/Makefile.in,
576 * sim/ucsim/doc/Makefile.in,
577 * sim/ucsim/gui.src/Makefile.in,
578 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
579 * sim/ucsim/gui.src/serio.src/Makefile.in,
580 * sim/ucsim/hc08.src/Makefile.in,
581 * sim/ucsim/libltdl/Makefile.in,
582 * sim/ucsim/s51.src/Makefile.in,
583 * sim/ucsim/sim.src/Makefile.in,
584 * sim/ucsim/sim.src/conf.mk,
585 * sim/ucsim/xa.src/Makefile.in,
586 * sim/ucsim/z80.src/Makefile.in,
590 * support/cpp2/Makefile.in,
591 * support/librarian/Makefile.in,
592 * support/librarian/clean.mk,
593 * support/makebin/Makefile.in,
594 * support/makebin/clean.mk,
595 * support/packihx/Makefile.in,
596 * support/regression/Makefile.in,
597 * support/regression/ports/ds390/spec.mk,
598 * support/regression/ports/gbz80/spec.mk,
599 * support/regression/ports/hc08/spec.mk,
600 * support/regression/ports/mcs51/spec.mk,
601 * support/regression/ports/mcs51-large/spec.mk,
602 * support/regression/ports/mcs51-medium/spec.mk,
603 * support/regression/ports/mcs51-xstack-auto/spec.mk,
604 * support/regression/ports/pic14/spec.mk,
605 * support/regression/ports/pic16/spec.mk,
606 * support/regression/ports/mcs51-stack-auto/spec.mk,
607 * support/regression/ports/ucz80/spec.mk,
608 * support/regression/ports/xa51/spec.mk,
609 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
610 adding a slash after $(top_builddir) and/or adding @datarootdir@
612 * debugger/mcs51/configure.in,
613 * device/lib/pic/configure.in,
614 * device/lib/pic16/configure.in,
615 * sim/ucsim/configure.in,
616 * support/cpp2/configure.in,
617 * support/packihx/configure.in: changed AC_PREREQ to 2.60
619 * debugger/mcs51/configure,
620 * device/lib/pic/configure,
621 * device/lib/pic16/configure,
622 * sim/ucsim/configure,
623 * support/cpp2/configure,
624 * support/packihx/configure: generated with autoconf 2.60
626 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
628 * as/link/hc08/lkihx.c (newArea),
629 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
631 2007-01-02 Borut Razem <borut.razem AT siol.net>
633 * doc/sdccman.lyx: documented #pragma sdcc_hash
634 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
636 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
638 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
640 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
641 empty 'while'-loop to work correctly, see regression test 'while.c'
642 * support/regression/tests/while.c: added
644 2007-01-01 Borut Razem <borut.razem AT siol.net>
646 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
647 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
648 support/cpp2/libcpp/sdcpp.c:
649 sdcpp specific pragma/directive/option handling moved to sdcpp.c
650 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
651 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
653 2006-12-31 Borut Razem <borut.razem AT siol.net>
655 * SDCPP synchronized with GCC CPP release version 4.1.1,
656 currently the latest release:
657 * support/cpp2/libcpp, support/cpp2/libcpp/include,
658 support/cpp2/libcpp/include/cpp-id-data.h
659 support/cpp2/libiberty/fopen_unlocked.c
660 support/cpp2/libiberty/md5.c
662 support/cpp2/opt-functions.awk
663 support/cpp2/opt-gather.awk
664 support/cpp2/optc-gen.awk
665 support/cpp2/opth-gen.awk:
667 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
668 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
669 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
670 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
671 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
672 support/cpp2/diagnostic.h, support/cpp2/except.h,
673 support/cpp2/hwint.h, support/cpp2/input.h,
674 support/cpp2/intl.h, support/cpp2/move-if-change,
675 support/cpp2/opts.c, support/cpp2/opts.h,
676 support/cpp2/output.h, support/cpp2/prefix.c,
677 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
678 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
679 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
680 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
681 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
682 support/cpp2/version.c:
684 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
685 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
686 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
687 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
688 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
689 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
690 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
691 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
692 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
693 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
694 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
696 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
697 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
698 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
699 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
700 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
701 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
702 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
703 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
704 support/cpp2/hashtable.h, support/cpp2/line-map.c,
705 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
706 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
707 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
708 support/cpp2/system.h:
711 2006-12-31 Borut Razem <borut.razem AT siol.net>
713 * configure.in, configure: fixed bug #1538756: configure dies if bison
714 and flex are not installed, 2nd try
716 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
718 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
719 400.x for better code in RFE 899102
721 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
723 * src/SDCCpeeph.c (deadMove),
725 * src/mcs51/peep.h: renamed 'op' by 'reg'
726 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
727 (scan4op): small change for removeDeadMove(), added support for
728 'callee saves' and/or PACLL function calls,
729 (removeDeadMove): added, removes superflous 'mov r%1,%2',
730 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
731 left in new dispatcher mcs51DeadMove()
732 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
734 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
736 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
738 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
739 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
741 2006-12-30 Borut Razem <borut.razem AT siol.net>
743 * support/cpp2/spacs.h: deleted from svn
744 * configure.in, configure: fixed bug #1538756: configure dies if bison
745 and flex are not installed
747 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
749 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
750 with this z80 passes printf float test when enabled
751 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
753 2006-12-28 Borut Razem <borut.razem AT siol.net>
755 * support/cpp2/config.in, support/cpp2/configure.in,
756 support/cpp2/configure, support/cpp2/Makefile.in:
757 fix for the solaris build
759 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
761 * src/SDCC.y (type_specifier2, pointer),
763 * src/SDCCsymt.c (mergeSpec, checkSClass),
764 * support/Util/SDCCerr.c,
765 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
766 * support/valdiag/valdiag.py: Allow test cases to specify
767 required language standard
768 * support/valdiag/tests/restrict.c: New file to test restrict keyword
769 * support/valdiag/tests/tentdecl.c: Supress empty source file error
771 2006-12-27 Borut Razem <borut.razem AT siol.net>
773 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
774 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
776 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
778 * support/cpp2/libiberty/Makefile.bcc: updated
779 * src/pic16/main.c: fixed #pragma udata handling
780 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
782 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
784 * src/SDCCpeeph.c: made labelHashEntry global,
785 made pcDistance, FBYNAME static,
786 (pcDistance): made static, use isComment and isLabel,
788 (getLabelRef): added, extracted from labelRefCount(),
789 (labelRefCount): use new getLabelRef(),
790 (callFuncByName): made static, added deadMove,
791 use isComment and isLabel,
792 (newPeepRule): made static, set isLabel,
793 (isLabelDefinition): added parameter isPeepRule to allow '%' in
794 labels from peephole rules,
795 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
796 when isComment or isLabel is set
797 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
798 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
800 * src/mcs51/peep.h: added
801 * src/mcs51/peep.c: added, implements mcs51DeadMove()
802 * src/port.h: added peep->deadMove to port structure
803 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
804 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
805 deadMove, finally removed no. 1 and 2
812 * src/hc08/gen.c: mark lines with isComment or isLabel
813 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
815 * sdcc.spec: bumped version to 2.6.3
817 2006-12-26 Borut Razem <borut.razem AT siol.net>
819 * support/cpp2/Makefile.in: added dependency on options.h
820 * configure: regenerated
821 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
822 * support/cpp2/Makefile.in: added vasprintf.c
824 2006-12-25 Borut Razem <borut.razem AT siol.net>
826 * SDCPP synchronized with GCC CPP release version 3.4.6,
827 the latest release before 4.x:
828 * support/cpp2/Makefile.in, support/cpp2/config.h,
829 support/cpp2/configure, support/cpp2/configure.in,
830 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
831 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
832 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
833 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
834 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
835 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
836 support/cpp2/cpptrad.c, support/cpp2/except.h,
837 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
838 support/cpp2/hwint.h, support/cpp2/intl.h,
839 support/cpp2/line-map.c, support/cpp2/line-map.h,
840 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
841 support/cpp2/output.h, support/cpp2/prefix.c,
842 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
843 support/cpp2/system.h, support/cpp2/version.c:
845 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
846 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
847 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
848 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
849 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
850 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
851 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
852 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
853 support/cpp2/move-if-change, support/cpp2/opts.c,
854 support/cpp2/opts.h, support/cpp2/opts.sh,
855 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
856 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
857 support/cpp2/win32, support/cpp2/win32/dirent.c,
858 support/cpp2/win32/dirent.h:
860 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
861 * support/cpp2/sdcpp.h: renamed from sdcc.h
862 * sdcppinit.c: deleted
864 2006-12-23 Borut Razem <borut.razem AT siol.net>
866 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
867 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
868 preproc.c: an other try to fix bug #982435: introduced
869 -pedantic-parse-number command line option and pedantic_parse_number
872 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
874 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
876 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
877 corrected overlayed areax addresses, warn about memory overlaps
878 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
887 * src/port.h: added xabs_name and iabs_name
888 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
889 (glue, emitMaps): create and emit maps d_abs and i_abs
890 * src/SDCCglue.h: cosmetic changes
891 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
893 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
894 (allocDefault): put absolute, initialized globals in them
895 * support/regression/tests/absolute.c: added absolute bdata test
896 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
898 2006-12-20 Borut Razem <borut.razem AT siol.net>
900 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
901 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
902 added regression test for bug #982435
904 2006-12-18 Borut Razem <borut.razem AT siol.net>
906 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
907 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
908 small cosmetic changes
909 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
910 * support/regression/tests/bug-1351710.c: added regression test
912 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
914 * doc/sdccman.lyx: added the long missed iCode table
915 "<where is figure II?>", added links to wiki
917 2006-12-17 Borut Razem <borut.razem AT siol.net>
919 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
920 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
921 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
922 unified table driven pragma handling, pragma argument type checking
923 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
924 current one - version 1.1.3
925 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
927 2006-12-13 Raphael Neider <rneider AT web.de>
929 * src/pic/device.h: removed AssignedMemory structure and macros
930 * src/pic/device.c: removed global finalMapping (linker assigns
932 (register_map): add SFRs to remembered memRanges
933 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
934 assignFixedRegisters,assignRelocatableRegisters): removed,
935 (setMaxRAM,validAddress): adapted accordingly,
936 (pic14_hasSharebank,pic14_getSharedStack): only report and use
937 reasonably sized sharebanks,
938 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
939 (allDefsOutOfRange): removed unused code,
940 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
942 * src/pic/pcode.c (register_reassign): removed recursion warning,
944 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
945 to use existing pic14_stringInSet() to avoid duplicate symbols,
946 tidied up the code a bit,
947 (pic14printLocals): added in symmetry to printExterns, replaces
948 writeUsedRegs more or less,
949 (picglue): call new pic14_printLocals(),
950 * device/include/pic/pic*.h: removed #pragma memmap directives,
951 information gathered from include/pic/pic14devices.txt
952 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
954 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
956 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
958 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
960 * device/include/mcs51/cc2430.h: fixed missing ';'
962 2006-12-10 Raphael Neider <rneider AT web.de>
964 * device/lib/pic16/libc/stdio/vfprintf.c,
965 * device/lib/pic16/libc/stdio/printf_small.c,
966 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
967 char arguments, as char varargs are cast to int by the caller,
968 hopefully fixes #1604915 (other device libraries are still affected)
970 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
972 * src/mcs51/ralloc.c (packRegsForAssign),
973 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
975 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
977 * device/include/malloc.h: removed init_dynamic_memory
978 * device/lib/malloc.c: made init_dynamic_memory static and automatically
979 call it once from malloc. Also use _sdcc_heap[] from _heap.c
980 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
981 * device/lib/libsdcc.lib,
982 * device/lib/Makefile.in,
983 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
984 * doc/sdccman.lyx: documented use of new _heap.c
985 * support/regression/tests/malloc.c: removed init_dynamic_memory
986 * src/cdbFile.c(spacesToUnderscores): new function,
987 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
989 * device/include/tinibios.h: removed defines for putchar and getchar
990 * device/lib/ds390/Makefile.in: added putchar.c
991 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
993 2006-12-09 Borut Razem <borut.razem AT siol.net>
995 * support/cpp2/sdcc.h: prevent multiple inclusion
996 * support/cpp2/options.h: deleted
998 2006-12-08 Borut Razem <borut.razem AT siol.net>
1000 * support/cpp2/sdcc.h: removed x*alloc() macros
1001 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1002 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1003 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1004 * support/cpp2/system.h: moved #include "sdcc.h"
1005 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1006 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1008 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1009 -funsigned-char options
1010 * support/cpp2/sdcppmain.c: fixed bug 1611411
1012 2006-12-07 Borut Razem <borut.razem AT siol.net>
1014 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1017 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1019 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1020 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1022 * .version: bumped to 2.6.2 because a) it's been a while
1023 b) the linker sources have moved c) the preprocessor is upgraded
1025 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1027 * support/regression/tests/snprintf.c: some checks
1028 * lib/src/printf_large.c: %bc: read char instead of int from stack
1030 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1032 * device/include/mcs51/cc2430.h: inserted _XPAGE
1034 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1036 * device/include/mcs51/cc2430.h: added
1038 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1040 * device/include/asm/default/features.h,
1041 * device/include/asm/ds390/features.h,
1042 * device/include/mcs51/at89s53.h,
1043 * device/include/ser.h,
1044 * device/include/ser_ir.h,
1045 * device/include/serial.h: changed keywords to double underscore variants,
1046 fixes bug 1590261 some more, thanks Steven Borley
1048 2006-12-01 Raphael Neider <rneider AT web.de>
1050 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1051 but emit warning (recursion is not supported for pic14)
1053 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1055 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1056 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1058 2006-11-30 Raphael Neider <rneider AT web.de>
1060 * src/pic/device.c (dump_sfr): always emit symbols
1061 * src/pic/glue.c (pic14printPublics): fixed typo
1063 2006-11-30 Raphael Neider <rneider AT web.de>
1065 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1066 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1067 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1068 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1069 a sharebank, use a non-shared bank for the stack if none available
1070 * src/pic/device.h (struct memRange): added linked list next field,
1071 added prototypes for above functions
1072 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1073 (typeRegWithIdx): accept fixed and unfixed stack registers
1074 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1075 the stack, handle shared and banked stack (except for WSAVE),
1076 (insertBankSel): removed useless optimization (will never fire),
1077 (FixRegisterBanking): added optimization for devices with only one
1078 possibly aliased bank of memory, like 16f84
1079 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1080 devices have no SHAREBANK in the linker script
1081 * device/include/pic/pic14devices.txt: documented memmap
1082 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1084 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1086 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1087 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1088 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1089 genhc08Code): switched most of the D (debug) macros to DD (detailed
1090 debug) macros to better control clutter in the generated .asm file.
1091 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1092 genRightShift): fixed bug with non-constant bit shift stored to
1093 a volatile result (SF Open Discussion forum thread #1616749).
1094 Single byte case is not yet optimized.
1096 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1098 * device/include/asm/mcs51/features.h,
1099 * device/include/malloc.h,
1100 * device/include/stdio.h: changed keywords to double underscore variants,
1103 2006-11-27 Borut Razem <borut.razem AT siol.net>
1105 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1106 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1107 support/cpp2/output.h, support/cpp2/cppinit.c,
1108 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1109 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1110 support/cpp2/cppdefault.c, support/cpp2/system.h,
1111 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1112 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1113 support/cpp2/prefix.c, support/cpp2/except.h,
1114 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1115 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1116 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1117 support/cpp2/version.c, support/cpp2/cppmain.c,
1118 support/cpp2/version.h, support/cpp2/hashtable.c,
1119 support/cpp2/cpperror.c:
1120 synchronized with GCC CPP release version 3.3.6,
1121 the latest where cppmain.c still exists.
1122 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1123 support/cpp2/sdcppinit.c: added
1125 2006-11-27 Borut Razem <borut.razem AT siol.net>
1127 * support/cpp2/cpplex.c:
1128 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1130 * support/cpp2/cpplib.c: removed definitions of unused variables
1132 2006-11-26 Borut Razem <borut.razem AT siol.net>
1134 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1135 since they are redefined by macros in support/cpp2/sdcc.h
1136 * support/cpp2/sdcc.h: x*alloc macro redefinition
1138 2006-11-25 Borut Razem <borut.razem AT siol.net>
1140 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1141 support/cpp2/configure, support/cpp2/Makefile.in,
1142 support/cpp2/cppfiles.c, support/cpp2/output.h,
1143 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1144 support/cpp2/config.h, support/cpp2/cpplib.h,
1145 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1146 support/cpp2/cppdefault.c, support/cpp2/config.in,
1147 support/cpp2/system.h, support/cpp2/cpplex.c,
1148 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1149 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1150 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1151 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1152 support/cpp2/configure.in, support/cpp2/intl.h,
1153 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1154 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1155 support/cpp2/version.c, support/cpp2/cppmain.c,
1156 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1157 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1158 support/cpp2/cpperror.c,
1159 support/cpp2/libiberty/safe-ctype.c,
1160 support/cpp2/libiberty/safe-ctype.h,
1161 support/cpp2/libiberty/splay-tree.c,
1162 support/cpp2/libiberty/obstack.c,
1163 support/cpp2/libiberty/lbasename.c,
1164 support/cpp2/libiberty/splay-tree.h,
1165 support/cpp2/libiberty/obstack.h:
1166 synchronized with GCC CPP release version 3.2.3,
1167 the latest before integration of cpp into gcc
1168 * support/cpp2/except.h, support/cpp2/line-map.c,
1169 support/cpp2/line-map.h,
1170 support/cpp2/libiberty/hex.c,
1171 support/cpp2/libiberty/concat.c,
1172 support/cpp2/libiberty/filenames.h: added
1173 * support/cpp2/intl.c: deleted
1175 2006-11-24 Borut Razem <borut.razem AT siol.net>
1177 * src/SDCC.y: enabled compilation of empty source file
1178 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1179 "ISO C forbids an empty source file"
1180 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1181 if all the code is ifdefed out.
1183 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1185 * src/hc08/gen.c (genPcall): fix for bug #1601032
1187 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1189 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1190 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1191 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1192 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1193 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1194 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1195 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1196 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1197 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1198 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1199 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1200 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1201 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1202 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1203 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1204 Renamed to all upper case as per the standard set by SiLabs
1206 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1208 * device/include/mcs51/C8051F520.h: new, added
1209 * device/include/mcs51/compiler.h: added link about predefined macros
1211 2006-11-23 Raphael Neider <rneider AT web.de>
1213 * src/regression/Makefile: add -L path to fresh library
1214 * src/regression/simulate: emphasize FAILED output
1215 * src/regression/create_stc: output _failures from gpsim
1216 * src/regression/compare4.c,
1217 * src/regression/rotate6.c: fixed char literals,
1218 all compile, all run =8-D
1220 * src/pic/pcode.h: added isPCASMDIR macro
1221 * src/pic/gen.c (genAnd): fixed bit offset
1222 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1223 packBits): unified register numbering schemes,
1224 (newReg): do not insert stack registers into hash table,
1225 (initStack): unpinned pseudo stack, simplified,
1226 (typeRegWithIdx): fixed retrieval of stack registers,
1227 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1228 (pCodeReplace): removed invalid assertion,
1229 (insertPCodeInstruction): fixed newly added labels,
1230 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1231 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1232 DumpFlow): removed unsed (broken?) code,
1233 (insertBankSel): prevent STATUS from being BANKSELed,
1234 (FixRegisterBanking): rewritten from scratch, implemented generic
1235 optimizations (suppress BANKSELs to same register and to registers
1236 present in all banks),
1237 (AnalyzeBanking): update flow after BANKSELection
1239 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1240 sharebank, let linker place it, mark STKxx symbols as emitted
1242 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1244 * src/regression/arrays.c,
1245 * src/regression/bank1.c,
1246 * src/regression/bool2.c,
1247 * src/regression/compare7.c,
1248 * src/regression/compare8.c,
1249 * src/regression/compare9.c,
1250 * src/regression/compare10.c,
1251 * src/regression/configword.c,
1252 * src/regression/for.c,
1253 * src/regression/mult1.c,
1254 * src/regression/pointer1.c,
1255 * src/regression/rotate6.c,
1256 * src/regression/string1.c,
1257 * src/regression/struct1.c,
1258 * src/regression/Makefile: make PIC14 regression tests run again
1259 (3 fail, 6 won't compile)
1261 2006-11-21 Raphael Neider <rneider AT web.de>
1263 * device/include/pic16/pic18f4550.h,
1264 * device/include/pic16/pic18f4455.h,
1265 * device/lib/pic16/libdev/pic18f4550.c,
1266 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1267 * configure.in: removed superfluous closing bracket
1269 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1271 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1274 2006-11-21 Raphael Neider <rneider AT web.de>
1276 * src/pic/device.{c,h}: added pic14_getPIC()
1277 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1278 (genAnd): added PIC code for one case, fixes #1597044
1279 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1280 SFRs that are present in all banks (e.g., STATUS)
1282 2006-11-20 Raphael Neider <rneider AT web.de>
1284 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1285 INCFSZ/INCFSZW and declared them as changing Z bit,
1286 (insertPCodeInstruction): correctly invert the above instructions,
1288 (DoBankSelect): don't panic on po_immediates
1290 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1293 * as/link/mcs51/lkihx.c (newArea),
1294 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1295 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1297 2006-11-11 Raphael Neider <rneider AT web.de>
1299 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1300 bitfield symbols, fixes #1579535 (once more...).
1302 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1304 * support/regression/generate-cases.py,
1305 * support/regression/fwk/include/testfwk.h,
1306 * support/regression/fwk/lib/testfwk.c: used code pointers,
1307 (about 50kByte less code generated for mcs51)
1309 2006-11-06 Borut Razem <borut.razem AT siol.net>
1311 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1312 debugger/mcs51/configure: fixed failed check because the function
1313 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1314 who submitted the patch for gpsim.
1315 * debugger/mcs51/configure.in: removed the result message
1316 * debugger/mcs51/Makefile.in: fixed the config.status warning
1317 "... seems to ignore the --datarootdir setting"
1319 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1321 * device/include/mcs51/c8051f020.h,
1322 * device/include/mcs51/c8051f040.h,
1323 * device/include/mcs51/c8051f060.h,
1324 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1325 * src/z80/gen.c (gencjneshort),
1326 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1328 2006-10-31 Borut Razem <borut.razem AT siol.net>
1330 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1331 debugger/mcs51/configure: get readline version
1333 2006-10-30 Borut Razem <borut.razem AT siol.net>
1335 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1336 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1337 debugger/mcs51/configure: locate readline even when cross compiling
1338 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1340 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1342 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1345 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1347 * device/include/malloc.h,
1348 * device/lib/calloc.c,
1349 * device/lib/free.c,
1350 * device/lib/malloc.c,
1351 * device/lib/realloc.c: moved definition of struct into sources
1352 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1354 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1356 * as/asx8051.dsp: corrected output directories
1357 * as/link/hc08: new directory for hc08 linker
1358 * as/hc08/aslink.h, as/link/aslink.h,
1359 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1360 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1361 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1362 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1363 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1364 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1365 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1366 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1367 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1368 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1369 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1370 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1371 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1372 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1373 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1374 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1375 * as/link/hc08/conf.mk,
1379 * sdcc.dsw: moved hc08 linker to as/link/hc08
1380 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1381 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1382 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1383 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1384 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1385 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1386 * as/link/mcs51/aslink.dsp,
1387 * as/link/mcs51/Makefile.in: factored out the common files
1388 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1389 * as/clean.mk: extra cleaning common files
1390 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1391 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1392 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1394 2006-10-29 Raphael Neider <rneider AT web.de>
1396 * src/pic/ralloc.c (newReg): create aliases for registers with
1397 multiple names to fix #1579535 and #1584001,
1398 (regWithIdx,dirregWithName): resolve aliases on lookup
1399 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1401 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1402 to prevent build errors on small devices
1404 2006-10-28 Raphael Neider <rneider AT web.de>
1406 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1407 assumption within interrupt handlers, fixes #1584940
1408 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1409 "emitted" to avoid emitting them again in udata
1411 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1413 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1416 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1418 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1419 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1420 on/off CR to CRLF conversion.
1422 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1424 * doc/sdccman.lyx: updated IRQ section
1426 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1428 * device/lib/serial_io.c: removed
1429 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1430 replacements for serial_io.c
1432 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1434 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1436 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1438 * device/lib/serial_io.c: Default putchar() and getchar() for
1439 mcs51 uses serial port.
1441 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1443 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1445 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1447 * support/regression/ports/mcs51/support.c: smaller
1448 _sdcc_external_startup()
1449 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1451 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1453 * device/lib/gbz80/crt0.s,
1454 * device/lib/gbz80/crt0_rle.s,
1455 * device/lib/gbz80/div.s,
1456 * device/lib/gbz80/fstubs.s,
1457 * device/lib/gbz80/heap.s,
1458 * device/lib/gbz80/mul.s,
1459 * device/lib/gbz80/putchar.s,
1460 * device/lib/gbz80/stubs.s,
1461 * device/lib/z80/crt0.s,
1462 * device/lib/z80/crt0_rle.s,
1463 * device/lib/z80/div.s,
1464 * device/lib/z80/fstubs.s,
1465 * device/lib/z80/heap.s,
1466 * device/lib/z80/mul.s,
1467 * device/lib/z80/putchar.s,
1468 * device/lib/z80/stubs.s: reverted, I was mistaken
1470 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1472 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1473 * support/regression/ports/mcs51/support.c: removed race
1474 condition on TI in _putchar allowing to use serial port mode 0
1476 2006-10-20 Borut Razem <borut.razem AT siol.net>
1478 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1480 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1482 * device/lib/gbz80/crt0.s,
1483 * device/lib/gbz80/crt0_rle.s,
1484 * device/lib/gbz80/div.s,
1485 * device/lib/gbz80/fstubs.s,
1486 * device/lib/gbz80/heap.s,
1487 * device/lib/gbz80/mul.s,
1488 * device/lib/gbz80/putchar.s,
1489 * device/lib/gbz80/stubs.s,
1490 * device/lib/z80/crt0.s,
1491 * device/lib/z80/crt0_rle.s,
1492 * device/lib/z80/div.s,
1493 * device/lib/z80/fstubs.s,
1494 * device/lib/z80/heap.s,
1495 * device/lib/z80/mul.s,
1496 * device/lib/z80/putchar.s,
1497 * device/lib/z80/stubs.s: removed all leading underscores from area names
1499 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1501 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1502 regression tests are not waiting in the simulator for simulated
1503 transmission of debug output
1505 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1507 * device/lib/printf_large.c: slightly smaller
1508 * doc/sdccman.lyx: do not use spaces within html links
1510 2006-10-16 Borut Razem <borut.razem AT siol.net>
1512 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1513 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1514 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1515 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1516 debugger/mcs51/configure:
1517 [ 1185668 ] add gnu readline support to sdcdb - enabled
1519 2006-10-16 Raphael Neider <rneider AT web.de>
1521 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1522 fixes #1577882, removes close to all banking optimizations
1524 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1526 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1527 variables in code memory
1528 * support/regression/tests/absolute.c: added test for this
1530 2006-10-15 Raphael Neider <rneider AT web.de>
1532 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1534 (BankSelect): emit BANKSEL before touching linker-placed regs,
1537 2006-10-10 Raphael Neider <rneider AT web.de>
1539 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1540 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1541 * src/pic/main.c (_pic14_parseOptions),
1542 * src/pic/main.h: mostly reverted to previous state, now use results
1543 from SDCCmain.c's argument parsing
1545 2006-10-10 Borut Razem <borut.razem AT siol.net>
1547 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1548 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1549 [ 1185668 ] add gnu readline support to sdcdb -
1550 prepared for READLINE, not enabled yet,
1551 thanks to <tal.bav AT gmail.com>
1553 2006-10-10 Raphael Neider <rneider AT web.de>
1555 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1556 * src/pic16/devices.inc,
1557 * device/include/pic16 (pic18f[24]620.h),
1558 * device/include/pic18fregs.h,
1559 * device/lib/pic16/pics.all,
1560 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1561 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1562 Gary Plumbridge and Anton Strobl
1564 2006-10-10 Raphael Neider <rneider AT web.de>
1566 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1567 --stack-siz=NUM options to configure the argument passing stack
1568 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1569 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1570 (pic14_getSharebankSize): obey --stack-siz=NUM,
1571 (pic14_getSharebankAddress): obey --stack-loc=NUM
1573 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1575 * doc/sdccman.lyx: added to the manual
1576 * doc/figures/ddd_example.png: added (neither pdflatex nor
1577 most browsers seem to like the .eps file)
1579 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1581 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1582 to /tmp and /var/tmp acc. LSB
1583 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1585 * support/regression/tests/onebyte.c: added test
1587 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1589 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1591 2006-10-05 Borut Razem <borut.razem AT siol.net>
1593 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1595 - sdcc.dsw: changed property eol-style to CRLF
1596 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1598 2006-10-04 Raphael Neider <rneider AT web.de>
1600 * device/include/pic/{pic16f84.h,pic16f84a.h},
1601 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1602 from patch #1522504, thanks to Robas Teodor
1604 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1606 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1609 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1611 * src/pic16/glue.c (pic16emitMaps),
1612 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1613 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1614 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1615 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1617 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1618 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1620 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1622 * support/librarian/sdcclib.c: Added option -l.
1623 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1625 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1626 using Windows command prompt.
1628 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1630 * device/lib/libsdcc.lib: added module rand
1631 * src/ds390/ralloc.c (rematStr),
1632 * src/hc08/ralloc.c (rematStr),
1633 * src/mcs51/ralloc.c (rematStr),
1634 * src/z80/ralloc.c (rematStr): made output more consistent
1635 * src/mcs51/gen.c: cosmetic changes
1637 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1639 * src/port.h: added mem.cabs_name to PORT
1646 * src/z80/main.c: added cabs_name initializers
1647 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1649 (emitMaps): emit absolutes in code memory into cabs_name
1651 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1652 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1653 * support/regression/fwk/include/testfwk.h: added define for at
1654 * support/regression/tests/absolute.c: added, new
1656 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1658 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1659 optimizations, see also patch 887161 by Stas Sergeev
1660 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1661 to be necessary anymore,
1662 (102, 103, 104, 127): renamed all occurances of bp to _bp
1664 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1666 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1667 thanks Weston T. Schmidt for patch 1555221
1668 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1669 * src/SDCCicode.c(geniCodeMultiply): small optimization
1671 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1673 * device/include/stdlib.h: added rand prototypes
1674 * device/lib/rand.c: new, added
1675 * device/lib/Makefile.in: added rand.c
1676 * src/z80/peeph.def,
1677 * src/z80/peeph-gbz80.def,
1678 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1680 2006-09-20 Raphael Neider <rneider AT web.de>
1682 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1684 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1686 * as/link/aslink.h: cosmetic changes
1687 * as/link/mcs51/Makefile.in,
1688 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1690 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1693 * as/link/mcs51/aslink.h,
1694 * as/link/z80/aslink.h: merged and moved to as/link/
1695 * as/link/lkstore.c,
1696 * as/link/mcs51/lkstore.c: moved to as/link/
1697 * as/link/clean.mk: remove *.o
1698 * as/link/mcs51/alloc.h: deleted
1699 * as/link/mcs51/lkarea.c: added lnksect prototype
1700 * as/link/mcs51/lkdata.c,
1701 * as/link/mcs51/lklex.c,
1702 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1703 * as/link/mcs51/lkmem.c,
1704 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1705 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1706 * as/link/mcs51/aslink.dsp,
1707 * as/link/mcs51/Makefile.aslink,
1708 * as/link/mcs51/Makefile.bcc,
1709 * as/link/mcs51/Makefile.in: updated for moved files
1710 * as/link/z80/lkarea.c,
1711 * as/link/z80/lkhead.c,
1712 * as/link/z80/lklex.c,
1713 * as/link/z80/lklibr.c,
1714 * as/link/z80/lklist.c,
1715 * as/link/z80/lkmain.c,
1716 * as/link/z80/lkrloc.c,
1717 * as/link/z80/lksym.c: synced with mcs51
1718 * as/link/z80/lkdata.c,
1719 * as/link/z80/lkeval.c,
1720 * as/link/z80/lkihx.c,
1721 * as/link/z80/lks19.c: cosmetic changes
1722 * as/link/z80/Makefile.in,
1723 * as/link/z80/linkgbz80.dsp,
1724 * as/link/z80/linkz80.dsp: updated for moved files
1726 2006-09-16 Borut Razem <borut.razem AT siol.net>
1728 * debugger/mcs51/sdcdb.c: partially fixed
1729 [ 1203664 ] sdcdb fails to open files w. two "." periods
1730 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1731 debugger/mcs51/symtab.h: fixed indenting
1732 * configure.in, configure: up to date with latest Maarten's changes
1734 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1737 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1738 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1739 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1740 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1741 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1742 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1743 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1744 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1745 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1746 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1747 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1748 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1749 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1750 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1751 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1752 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1753 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1754 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1755 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1756 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1757 as/link/mcs51/alloc.h,
1758 as/link/mcs51/clean.mk,
1759 as/link/mcs51/conf.mk,
1760 as/link/mcs51/Makefile.bcc,
1761 as/link/mcs51/Makefile.in,
1762 as/link/mcs51/readme.390,
1763 as/link/mcs51/strcmpi.c,
1764 as/link/mcs51/strcmpi.h,
1766 as/mcs51/Makefile.bcc,
1767 as/mcs51/Makefile.in,
1770 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1772 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1775 * as/link/Makefile.in,
1776 * as/link/z80/linkgbz80.dsp,
1777 * as/link/z80/linkz80.dsp,
1784 * link/z80/aslink.h,
1785 * link/z80/clean.mk,
1787 * link/z80/linkgbz80.dsp,
1788 * link/z80/linkz80.dsp,
1789 * link/z80/lkarea.c,
1790 * link/z80/lkdata.c,
1791 * link/z80/lkeval.c,
1794 * link/z80/lkhead.c,
1797 * link/z80/lklibr.c,
1798 * link/z80/lklist.c,
1799 * link/z80/lkmain.c,
1800 * link/z80/lkrloc.c,
1803 * link/z80/Makefile.in,
1805 * sdcc.dsw: moved link/ to as/link/
1807 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1809 * as/mcs51/i51mch.c (machine): fixed warning
1811 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1813 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1815 2006-09-09 Borut Razem <borut.razem AT siol.net>
1817 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1818 sdcdb WIN32 native port
1819 * src/clean.mk: fixed
1821 2006-09-08 Borut Razem <borut.razem AT siol.net>
1823 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1825 2006-09-08 Raphael Neider <rneider AT web.de>
1827 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1828 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1829 to gplink to disable processor mismatch warning and to allow
1830 the use of devices with only aliased (shared) memory banks,
1831 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1833 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1835 * doc/sdccman.lyx: Some re-formating plus example on using
1836 #pragma preproc_asm +/-
1838 2006-09-07 Borut Razem <borut.razem AT siol.net>
1840 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1843 2006-09-06 Borut Razem <borut.razem AT siol.net>
1845 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1846 line at sdcc.nsi:153
1847 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1849 2006-09-05 Borut Razem <borut.razem AT siol.net>
1851 * configure.in, configure: support for winsock2
1852 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1853 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1854 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1855 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1856 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1858 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1860 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1862 * support/regression/tests/bug1551947.c: new, added
1863 * src/SDCCsymt.h: strings are char* not byte*
1865 2006-09-05 Raphael Neider <rneider AT web.de>
1867 * device/lib/pic16/libdev/pic18f4550.c,
1868 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1869 declarations/definitions from patch #1520949
1871 2006-09-05 Raphael Neider <rneider AT web.de>
1873 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1874 byte-aligned bitfields, fixes #1539278
1876 2006-09-05 Raphael Neider <rneider AT web.de>
1878 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1881 2006-09-04 Borut Razem <borut.razem AT siol.net>
1883 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1884 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1885 -mno-cygwin is a part of the compiler name
1886 * support/scripts/sdcc_mingw32: don't disable ucsim
1888 2006-09-03 Borut Razem <borut.razem AT siol.net>
1890 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1891 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1893 2006-09-03 Raphael Neider <rneider AT web.de>
1896 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1897 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1900 2006-09-01 Borut Razem <borut.razem AT siol.net>
1902 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1903 to make ppc-osx happy
1905 2006-08-31 Borut Razem <borut.razem AT siol.net>
1907 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1908 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1909 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1910 * support/regression/ports/ds390/spec.mk,
1911 support/regression/ports/mcs51/spec.mk,
1912 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1913 To run regression tests in mingw environment:
1914 make DEV_NULL=NUL CC=gcc
1916 2006-08-30 Borut Razem <borut.razem AT siol.net>
1918 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1919 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1920 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1921 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1922 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1923 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1924 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1925 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1926 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1927 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1928 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1929 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1930 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1931 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1932 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1933 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1934 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1935 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1936 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1937 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1938 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1939 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1940 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1941 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1942 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1943 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1944 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1945 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1946 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1947 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1948 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1949 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1950 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1951 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1952 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1953 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1954 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1955 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1956 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1957 ucsim WIN32 native port
1959 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1961 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1963 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1965 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1966 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1968 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1970 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1971 * support/regression/tests/bug1546986.c: new, added
1972 * as/mcs51/.cvsignore,
1973 * debugger/mcs51/.cvsignore,
1974 * src/.cvsignore: deleted
1976 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1978 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1981 2006-08-20 Borut Razem <borut.razem AT siol.net>
1983 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1984 removed cl_listen_console::match(), cl_console::match(),
1985 restructured cl_commander::proc_input()
1987 2006-08-16 Borut Razem <borut.razem AT siol.net>
1989 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1990 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1991 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1993 2006-08-14 Borut Razem <borut.razem AT siol.net>
1995 * support/regression/Makefile.in,
1996 support/regression/ports/pic14/gpsim.cmd,
1997 support/regression/ports/pic14/spec.mk,
1998 support/regression/ports/pic14/support.c:
1999 added pic14 regression test
2001 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2003 * as/doc/asxhtm.html: documented changed ABS behaviour
2004 * as/doc/README: fixed some typos
2006 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2008 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2011 2006-08-12 Borut Razem <borut.razem AT siol.net>
2013 * support/regression/fwk/include/testfwk.h,
2014 support/regression/fwk/lib/testfwk.c,
2015 support/regression/generate-cases.py,
2016 support/regression/Makefile.in:
2017 regression test framework does not depend on function pointers and
2020 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2022 * device/include/stddef.h: c temporary hack to fix bug 1518273
2024 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2026 * device/include/mcs51/cc2510fx.h: added
2027 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2030 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2032 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2033 * as/z80/Makefile.in: added strcmpi.c
2034 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2035 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2037 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2039 * device/lib/gbz80/asm_strings.s,
2040 * device/lib/gbz80/crt0_rle.s,
2041 * device/lib/gbz80/div.s,
2042 * device/lib/gbz80/mul.s,
2043 * device/lib/gbz80/shift.s,
2044 * device/lib/z80/asm_strings.s,
2045 * device/lib/z80/crt0_rle.s,
2046 * device/lib/z80/div.s,
2047 * device/lib/z80/mul.s,
2048 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2049 flags which are all upper case
2051 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2053 * as/z80/asm.h: made CASE_SENSITIVE 1
2054 * link/z80/aslink.h: made CASE_SENSITIVE 1
2055 * src/z80/gen.c (throughout): made all conditionals upper case
2056 * support/regression/tests/bug1503067.c: new
2058 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2060 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2061 (shiftIntoPair): added case 2 for PAIR_IY,
2062 (setupToPreserveCarry): replaced parameters with iCode and check if
2063 PAIR_DE is in use to fix bug 1399290,
2064 (genPlus, genMinus): updated call to setupToPreserveCarry
2065 * support/regression/tests/bug1399290.c: new
2067 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2069 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2070 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2071 * src/ds390/gen.c (shiftRLong),
2072 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2073 * src/mcs51/gen.c (sameReg): changed to sameByte,
2074 (xch_a_aopGet): new,
2075 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2076 shiftRLong): fixed bug 1533966
2077 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2078 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2079 * support/regression/Makefile.in: disabled z80, enabled ucz80
2080 * support/regression/tests/float_trans.c: enabled test for z80 and host
2081 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2083 2006-08-01 Borut Razem <borut.razem AT siol.net>
2085 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2086 comparison is always false due to limited range of data type
2087 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2089 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2091 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2092 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2093 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2094 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2096 2006-07-31 Borut Razem <borut.razem AT siol.net>
2098 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2099 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2100 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2101 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2102 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2103 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2104 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2105 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2106 enable ucsim mingw compilation. Serial port is disabled,
2107 since it uses termios.h API, which is not available on native
2110 2006-07-31 Borut Razem <borut.razem AT siol.net>
2112 * Small Device C Compiler 2.6.0 released
2113 * support/scripts/sdcc.nsi: added FULL_DOC option
2114 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2116 2006-07-28 Borut Razem <borut.razem AT siol.net>
2118 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2119 * doc/INSTALL.txt: updated
2121 2006-07-27 Borut Razem <borut.razem AT siol.net>
2123 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2124 device/lib/pic/libdev/Makefile.in: fixed bug
2125 [ 1438354 ] pic libsdcc: distclean doesn't work
2126 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2127 device/lib/pic16/libio/Makefile.in: fixed bug
2128 [ 1438344 ] pic16 lib: clean doesn't work properly
2129 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2131 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2133 * device/lib/pic/libsdcc/fsdiv.c,
2134 * device/lib/pic/libsdcc/fsmul.c,
2135 * device/lib/pic16/libsdcc/float/fsdiv.c,
2136 * device/lib/pic16/libsdcc/float/fsmul.c,
2137 * device/lib/_fsdiv.c,
2138 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2139 * support/regression/tests/bug1520966.c: added
2140 * doc/knownbugs.html: removed [ 1520966 ] from the list
2142 2006-07-25 Borut Razem <borut.razem AT siol.net>
2144 * configure.in, configure, sdccconf_in.h: fixed bug
2145 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2146 * doc/knownbugs.html: removed [ 1519095 ] from the list
2148 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2150 * doc/knownbugs.html: added, contains list of known bugs at release
2151 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2153 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2155 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2156 function registers and corrected defaults with additional warning
2157 * device/lib/malloc.c: cosmetic changes
2158 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2159 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2160 (fillGaps): and used it
2162 2006-07-20 Raphael Neider <rneider AT web.de>
2164 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2165 output unless SDCCPICDEBUG is set
2166 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2167 output if SILENT is set
2169 2006-07-11 Borut Razem <borut.razem AT siol.net>
2171 * doc/README.txt: updated
2173 2006-07-10 Borut Razem <borut.razem AT siol.net>
2175 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2176 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2177 in WIN32 installation
2178 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2181 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2183 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2184 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2186 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2188 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2190 2006-07-06 Borut Razem <borut.razem AT siol.net>
2192 * support/regression/tests/bitfields.c:
2193 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2194 * support/regression/tests/constantRange.c:
2195 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2197 2006-07-04 Borut Razem <borut.razem AT siol.net>
2199 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2201 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2202 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2203 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2204 reverted changes from 2006-07-03
2205 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2206 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2207 added CPPFLAGS, used by the host port
2209 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2211 * support/regression/valdiag/tests/switch.c,
2212 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2213 * support/regression/tests/libmullong.c: fixed for host
2214 * support/regression/ports/host/spec.mk: disable all warnings for host,
2215 SDCC runs with --less-pedantic too
2217 2006-07-03 Borut Razem <borut.razem AT siol.net>
2219 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2221 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2222 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2223 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2224 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2226 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2227 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2228 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2229 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2231 2006-07-02 Raphael Neider <rneider AT web.de>
2233 * src/pic16/devices.inc,
2234 * device/include/pic16/pic18fregs.h,
2235 * device/include/pic16/pic18f4550.h,
2236 * device/lib/pic16/pics.all,
2237 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2239 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2241 * as/hc08/lkaomf51.c (OutputName),
2242 * as/mcs51/lkaomf51.c (OutputName),
2243 * as/z80/asmain.c (asmbl),
2244 * src/ds390/main.c (asmLineNodeFromLineNode),
2245 * src/hc08/ralloc.c (hc08_assignRegisters),
2246 * src/mcs51/main.c (asmLineNodeFromLineNode),
2247 * src/xa51/ralloc.c (checkRegMask),
2248 * src/xa51/gen.c (emitcode),
2249 * src/z80/gen.c (_emit2),
2250 * src/SDCCast.c (searchLitOp),
2252 * support/packihx/packihx.c,
2253 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2254 * src/ds390/gen.c (aopPutUsesAcc),
2255 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2256 * support/regression/tests/libmullong.c (mullong_wrapper),
2257 * src/SDCCsymt.c (powof2),
2259 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2260 * src/SDCCsymt.h: added TYPE_TARGET_*
2261 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2262 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2263 SDCCast because 1) header problems 2) this is the right place
2264 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2265 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2268 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2270 * src/SDCCicode.h: removed buggy semicolon in unused macro
2271 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2272 search for previous definiton of auto symbols too,
2273 (findPrevUse): fixed logic of emitWarnings
2275 2006-06-26 Raphael Neider <rneider AT web.de>
2277 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2278 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2280 2006-06-25 Raphael Neider <rneider AT web.de>
2282 * device/lib/pic/libm: NEW, added math library functions
2283 * device/lib/pic/libsdcc: NEW; added float support functions
2284 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2285 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2286 NEW, added math related headers
2287 * device/include/asm/pic/features.h: NEW
2288 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2289 (popGet): allow larger offsets for AOP_PCODE,
2290 (genDataPointerSet): handle literals explicitly, more debug output,
2291 (genAssign): fixed for float using aopLiteral ;-)
2292 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2293 GOTO initialisation routine
2294 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2295 flag on registers, fixes #1469043 (local variables do not work)
2296 * src/pic/main.c (_pic14_do_link),
2297 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2300 2006-06-25 Borut Razem <borut.razem AT siol.net>
2302 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2303 characters printed (not including the trailing '\0' used to end
2304 output to strings). Problem detected in regression test bug-927659.c.
2305 NOTE: printf() family functions should return int instead
2307 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2308 specifier are printed as themselves
2309 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2310 support flags, width and precision specifiers
2312 2006-06-24 Borut Razem <borut.razem AT siol.net>
2314 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2315 to the list of sdcc tagrets not supporting bit type
2316 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2317 testfor pic16 due to bug:
2318 [ 1511794 ] pic16: regression test bug-895992.c fails
2320 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2322 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2323 * src/SDCCglue.c (initPointer), fixed bug 1496419
2324 * support/regression/tests/bug1496419.c: new, added
2326 2006-06-22 Borut Razem <borut.razem AT siol.net>
2328 * support/regression/ports/pic16/support.c: use gpsim usart module from
2329 libgpsim_modules library
2331 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2333 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2336 2006-06-19 Raphael Neider <rneider AT web.de>
2338 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2339 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2340 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2341 (pic14printExterns,pic14printPublics,pic16printPublics,
2342 pic16_printExterns): use new functions to emit symbols
2343 (picglue,pic16glue): emit publics before emitting externs
2344 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2345 locally defined functions to avoid bug #1443651
2346 * support/regression/tests/bug-716242.c: removed pic16 workaround
2347 * support/regression/ports/pic16/spec.mk: ignore errors during build
2349 2006-06-19 Raphael Neider <rneider AT web.de>
2351 * src/pic/glue.h: added pic14aopLiteral prototype
2352 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2353 * src/pic/gen.c: removed stdint.h dependency
2354 (aopGet): use Safe_strdup()
2355 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2356 (genDataPointerSet): use pic14aopLiteral()
2357 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2358 for pic16; thanks to Bernhard and Maarten
2360 2006-06-18 Borut Razem <borut.razem AT siol.net>
2362 * support/regression/tests/structflexarray.c: flexible array members
2363 not supported by gcc < 3
2364 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2366 * src/pic/gen.c: don't include [p]strdin.h on solaris
2367 * support/Util/pstdint.h: addad svn attributes
2368 * support/regression/tests/constantRange.c,
2369 support/regression/tests/rotate.c: include inttypes.h instead
2370 stdint.h on solaris, addad svn attributes
2372 2006-06-18 Raphael Neider <rneider AT web.de>
2374 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2376 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2377 (pic16_genMinusBits): simplified sign-extension
2378 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2379 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2380 adjusted to correctly handle mixed-signed operands, disabled
2381 now unused multiplciation routines
2382 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2383 (assignResultValue): added argument denoting the size of the result
2384 as returned by the function (fixes upcasts in assigning from
2385 function calls: char foo(); int i = foo();)
2386 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2387 function result to assignResultValue
2388 (genMult): disabled inlined multiplication code
2389 (genDiv): augmented to also handle the modulus operator, fixed to
2390 handle mixed-signed operands correctly
2391 (genMod): simply call genDiv, disabled unused code
2392 (genAssign): fixed missing (sign-)extension on result
2393 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2394 valid char operands, allow signed operands for native code, added
2395 division and modulo operator handling
2396 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2398 As a consequence, onebyte.c (if split into two files) and muldiv.c
2399 pass regression tests.
2401 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2403 * doc/Makefile.in: two runs of makeindex seem needed to get
2404 correct page references in the index of sdccman.pdf
2405 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2407 2006-06-17 Borut Razem <borut.razem AT siol.net>
2409 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2411 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2413 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2414 mentioned ec2drv and paulmon
2416 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2418 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2419 consecutive abs areas
2420 (find_empty_space, allocate_space): added map to handle codemap or
2422 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2423 absolute idata and xdata
2424 * as/mcs51/lkmem.c (summary2): updated legend
2426 2006-06-16 Raphael Neider <rneider AT web.de>
2428 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2430 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2432 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2434 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2436 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2438 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2439 value of generic pointers,
2449 src/z80/main.c: PORT structure, added elements for gp_tags field,
2450 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2451 fields in the PORT structure of each port,
2452 * src/SDCCast.c (decorateType): allow processing of generic pointers
2453 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2456 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2462 * src/pic16/pcode.c,
2464 * src/pic/pcoderegs.c,
2467 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2468 bug 1504689 on minGW
2470 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2472 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2474 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2476 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2478 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2480 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2483 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2485 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2486 to a char variable. Fixed bug #1504211
2487 * device/include/pic16/adc.h,
2488 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2489 and fixed bug #1364390
2491 2006-06-10 Borut Razem <borut.razem AT siol.net>
2493 * CVSROOT: removed the CVS left-over
2495 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2497 * as/hc08/asmain.c (asexit),
2498 * as/hc08/lkmain.c (lkexit),
2499 * as/mcs51/asmain.c (asexit),
2500 * as/mcs51/lkmain.c (lkexit),
2501 * src/SDCCglue.c (DEFSETFUNC),
2502 * src/SDCCmain.c (linkEdit, assemble),
2503 * support/librarian/sdcclib.c (AddRel),
2504 replaced unlink() by standard C remove()
2505 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2506 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2507 gatherImplicitVariables): new, added to fix bug 608752,
2508 (createFunction): added gatherImplicitVariables()
2509 * src/SDCCast.h: added createRMW prototype
2510 * src/SDCCsymt.h (struct symbol): added infertype
2511 * support/regression/tests/bug608752.c: new, added
2513 2006-06-10 Raphael Neider <rneider AT web.de>
2515 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2516 multibyte dummy reads (fixes #1503234)
2518 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2520 * device/include/mcs51/compiler.h: new, added header file to enable
2521 creating common sfr definition header files for different compilers
2523 2006-06-05 Raphael Neider <rneider AT web.de>
2525 * src/pic16/{pcode.h,genarith.c}:
2526 introduced pCodeOp combining any two pCodeOps (previously only
2527 two register operands could be combined), removed pcop2 from
2528 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2529 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2530 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2531 rewritten to use new PO_TWO_OPS
2532 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2533 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2534 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2535 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2536 (pic16_get_op): embraced return arg to allow #define return(x),
2537 added new case for combined opcodes
2538 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2539 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2540 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2542 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2544 * src/SDCCval.c (checkConstantRange): added
2545 * src/SDCCval.h: added checkConstantRange
2546 * support/Util/SDCCerr.c,
2547 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2548 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2549 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2550 * src/SDCCast.c (decorateType): added checkConstantRange,
2551 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2552 can be emitted with the correct always true/false warning,
2553 added optimization for double '!';
2554 result of decorateType() must be assigned back to the tree, because
2555 decorateType() can change the tree
2556 * src/SDCCicode.c (geniCodeLogic),
2557 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2558 (checkConstantRange): removed, it was only a fragment which never
2560 * src/SDCCsymt.c (computeType): fixed promotion for
2561 "-1 < (unsigned bit) b"
2562 * src/pic/ralloc.c (packRegsForAssign),
2563 * src/pic16/ralloc.c (packRegsForAssign),
2564 * src/hc08/ralloc.c (packRegsForAssign),
2565 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2567 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2568 * support/regression/tests/constantRange.c: added
2569 * support/valdiag/tests/constantRange.c: added
2570 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2572 2006-06-02 Borut Razem <borut.razem AT siol.net>
2574 * support/regression/ports/pic16/support.c: increase stack size
2576 * support/regression/Makefile.in: sort tests by name so that the
2577 resutlts can be compared on different machines / platforms
2579 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2581 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2582 * src/ds390/gen.c (emitLabel): new, added,
2583 (genDjnz): fixed stack overflow bug,
2584 (throughout): cosmetic changes to sync with mcs51/gen.c,
2585 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2586 * src/mcs51/gen.c (genEndFunction): small optimization,
2587 (throughout): cosmetic changes to sync with ds390/gen.c
2589 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2591 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2592 (_print_format): fixed printing pointers
2593 * src/mcs51/gen.c (emitLabel, movb): new, added,
2594 (genAssign): small optimization,
2595 (genDjnz): fixed stack overflow bug,
2596 (throughout): replaced sprintf with SNPRINTF,
2597 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2598 replaced emitcode("mov", "b,...") with MOVB(...),
2599 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2600 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2601 * src/mcs51/peeph.def: added rules 140 and 264
2602 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2603 so they may get optimized into registers
2605 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2607 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2608 immediately when encountered,
2609 (printUsage): always use stderr even on windows
2611 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2613 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2614 (processParms): fixed bug #1247551
2615 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2616 parseCmdLine, main): print '--version' to stdout,
2617 print 'help' to stdout if --help is given,
2618 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2619 arguments are given; fixed --help
2621 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2623 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2624 * support/regression/tests/bug-1493710.c: added
2626 2006-05-27 Borut Razem <borut.razem AT siol.net>
2628 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2630 * support/regression/ports/pic16/support.c: increase stack size
2631 from default 64 bytes to 128 bytes
2632 * support/regression/tests/staticinit.c,
2633 support/regression/tests/float.c: regression tests fully enabled
2634 for pic16 port by putting the initialized data arrays into the code
2636 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2637 This was changed by mistake in the previous version.
2639 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2641 * src/pic16/gen.c (genFunction, genEndFunction): some
2642 beautifications, fixed bug with falsely restoring FSR2 in large
2643 stack model, thanks to Beau E. Cox for reporting the bug
2645 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2647 * debugger/mcs51/break.c,
2648 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2649 use %p to print pointers, made address variables unsigned
2650 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2651 * debugger/mcs51/symtab.c (parseSymbol): must return something
2652 * src/mcs51/gen.c (aopForSym): small optimization,
2653 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2654 (freeAsmop): added missing break,
2655 (aopPut): removed parameter bvolatile, determine it inside the function,
2656 (saveRegisters, unsaveRegisters): small optimization,
2657 (genIpush): removed pointless check,
2658 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2659 replaced sprintf with SNPRINTF,
2660 replaced strcpy with strncpyz,
2661 updated aopPut calls,
2662 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2663 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2665 2006-05-24 Borut Razem <borut.razem AT siol.net>
2667 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2668 modification of test for the pic16 port, put the array to the code
2669 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2671 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2673 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2674 * support/Util/pstdint.h: added
2676 2006-05-22 Borut Razem <borut.razem AT siol.net>
2678 * src/regression/Makefile: removed bool2.c test, added -q linker option
2679 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2680 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2681 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2682 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2683 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2684 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2685 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2686 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2687 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2689 2006-05-22 Raphael Neider <rneider AT web.de>
2691 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2692 bug #1492360 (problematic due to generic pointers, see code)
2694 2006-05-22 Borut Razem <borut.razem AT siol.net>
2696 * support/regression/ports/pic16/specs.mk: removed stack size linker
2698 * support/regression/tests/array.c,
2699 support/regression/tests/bitopcse.c,
2700 support/regression/tests/bug-908454.c,
2701 support/regression/tests/malloc.c: modified for pic16 regression test
2702 * support/regression/tests/bitfields.c:
2703 pic16 - excluded bitfileds of size > 8
2704 * support/regression/tests/bp.c: pic16 - reduced data size
2705 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2706 * support/regression/tests/bug-460010.c:
2707 pic16 - used the absolute address the fits in memory
2708 * support/regression/tests/bug-716242.c:
2709 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2710 * support/regression/tests/float.c:
2711 pic16 - excluded - data size too big
2712 * support/regression/tests/onebyte.c:
2713 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2714 * support/regression/tests/shifts.c:
2715 pic16 - function names probably have to differ in first X characters
2717 * support/regression/tests/staticinit.c:
2718 pic16 - excluded some tests due error: no target memory available for
2721 2006-05-22 Borut Razem <borut.razem AT siol.net>
2723 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2724 second try. Thanks Stas Sergeev once more.
2726 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2728 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2729 (genLeftShift, genRightShift): fixed bug 1491627
2730 * src/hc08/peeph.def (rules 7, 8.x): added
2731 * support/regression/tests/shifts.c (ShiftLeftByParam,
2732 ShiftRightByParam, testShiftByParam): added to test variable shifting
2734 2006-05-20 Raphael Neider <rneider AT web.de>
2736 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2737 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2738 (allocReg): add only new registers to dynAllocRegs,
2739 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2740 #1489055, #1445850, and probably #1483693
2742 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2744 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2745 bug in for-loop that didn't emit the last of CONFIG and ID registers
2747 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2749 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2751 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2752 1489016, 1434401 and 1490124
2753 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2754 1489016, 1434401 and 1490124
2756 2006-05-17 Borut Razem <borut.razem AT siol.net>
2758 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2761 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2763 * device/include/mcs51/P89c51RD2.h,
2764 * device/include/mcs51/P89LPC901.h,
2765 * device/include/mcs51/P89LPC922.h,
2766 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2768 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2770 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2771 to fix missing stack pragma in compiled binary object file,
2773 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2775 * support/packihx/configure.in,
2776 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2777 determine sizeof basic types even while cross compiling
2779 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2781 * src/avr/gen.c (aopop),
2782 * src/ds390/gen.c (aopOp),
2783 * src/hc08/gen.c (aopOp),
2784 * src/mcs51/gen.c (aopop),
2785 * src/pic16/gen.c (pic16_aopOp),
2786 * src/pic/gen.c (aopOp),
2787 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2788 if size of operand is smaller than spill location
2790 2006-05-12 Borut Razem <borut.razem AT siol.net>
2792 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2793 have to have CR/LF line endings even if they are checked out on *nix
2794 or on WIN32 in cygwin binmode
2796 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2798 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2799 * device/include/ds80c390.h: added sfr16 definitions
2803 * src/ds390/ralloc.c,
2804 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2805 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2806 bit returning functions
2807 * support/regression/tests/sfr16.c: enabled test on ds390
2809 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2811 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2812 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2814 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2816 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2817 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2818 (cl_address_space constructor): removed expensive initialization,
2819 (cl_address_space::get_cell): extended for late initialization,
2820 (cl_address_space::*): use late initialization,
2821 (cl_address_decoder::activate): removed expensive initialization,
2822 This reduced regression test running time by 25%
2824 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2832 * support/packihx/Makefile.in,
2833 * support/packihx/clean.mk,
2834 * support/packihx/Makefile.bcc,
2835 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2837 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2839 * src/SDCCval.c (valNot): fix for regression test failure
2840 of not.c on big endian hosts
2842 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2844 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2846 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2848 * device/lib/mcs51/Makefile.in: changed string comparison operator
2849 to = for POSIX compliance; == is bash extension
2851 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2853 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2856 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2858 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2859 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2860 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2861 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2862 bug report #1478657,
2864 2006-05-05 Borut Razem <borut.razem AT siol.net>
2866 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2869 2006-05-02 Borut Razem <borut.razem AT siol.net>
2871 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2872 create *.ind, which made make to fail if invoked with -j 2
2874 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2876 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2877 Hubert Sack for patch 1479782
2879 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2881 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2883 2006-05-01 Raphael Neider <rneider AT web.de>
2885 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2886 (create_pic): store only prefix-free device name,
2887 (init_pic): check for device names with "16" prefix,
2889 * src/pic/device.h (struct PIC_device),
2890 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2892 * device/include/pic/pic12f{635,675,629,683}.h,
2893 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2894 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2895 * device/include/pic/pic16f505.h,
2896 * device/lib/pic/libdev/pic16f505.c: removed
2897 * device/include/pic/pic14devices.txt: added support for pic12f
2898 devices, removed unsupported non 16-bit devices
2899 [above changes provided by patch from Zik Saleeba]
2900 * src/pic/*, src/pic16/*, device/include/pic16/*,
2901 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2903 2006-05-01 Borut Razem <borut.razem AT siol.net>
2905 * configure.in, configure, doc/Makefile.in:
2906 sync with nightly build makefile - latex, dvipdf and dvips
2909 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2911 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2912 in the library source
2914 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2916 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2918 2006-04-28 Raphael Neider <rneider AT web.de>
2920 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2921 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2922 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2923 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2925 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2927 * device/lib/pic/libdev/Makefile.in,
2928 * device/lib/hc08/Makefile.in,
2929 * device/lib/gbz80/Makefile.in,
2930 * device/lib/z80/Makefile.in,
2931 * device/lib/ds390/Makefile.in,
2932 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2933 thanks to Borut for the bug report
2935 * configure: always create doc/Makefile independent from --enable-doc
2936 * Makefile.in: always install from directory doc independent from
2938 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2940 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2941 * doc/Makefile.in: install *.txt if present
2942 * device/include/Makefile.in (install): added installation of pic/*.inc
2943 and pic/*.txt files again, they were erroneously removed
2945 2006-04-28 Raphael Neider <rneider AT web.de>
2947 * src/pic/{gen.c,main.h,pcode.c},
2948 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2949 concerning signedness with casts
2951 2006-04-28 Raphael Neider <rneider AT web.de>
2953 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2954 definition of an interrupt handler,
2955 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2956 interrupt handler stuff from picglue() to separate routine,
2957 (picglue): enabled definition of intr handlers in files w/o main()
2959 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2961 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2962 compilation with MSVC 2005 Express Edition (VC8)
2964 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2966 * device/lib/Makefile: fixed build of gbz80 lib
2968 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2970 * support/regression/tests/bug-460010.c,
2971 * support/regression/tests/bug-524691.c,
2972 * support/regression/tests/bug-716242.c: removed conditional defines
2973 that are already in testfwk.h
2975 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2977 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2978 (AccAXRsh1): added, shift right by 1,
2979 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2981 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2983 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2985 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2986 remove cast to same type
2987 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2988 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2990 * link/z80/Makefile: removed, they have moved to
2993 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2994 * install-sh: fix bug #1204398 by setting umask 0022
2995 * device/lib/Makefile: separate build of z80 and gbz80 lib
2997 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2999 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3000 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3002 One basic decision: e.g. src/clean.mk includes further files. In order
3003 to make this work there are two solutions:
3004 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3005 run configure on them. This way they can use
3006 'include $(srcdir)/port-clean.mk'
3007 - always include clean.mk by the Makefile at the same level. To avoid
3008 that `make clean` tries to include and build Makefile.dep the
3009 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3010 implemented, because now even `make uninstall` doesn't create
3011 Makefile.in. clean.mk could be eliminated by pasting it in
3014 * debugger/mcs51/Makefile.in: build own objects from library sources
3015 (SLIB, SDCC) in current directory
3017 * configure, configure.in: renamed --disable-device-lib-build in
3018 --disable-device-lib; added --enable-doc, the required tools are
3019 searched by configure; added result message; the toolchain for the
3020 belonging ports are now only built, if the port is enabled.
3022 * support/regression/*: all output is written in directory gen, because
3023 the fwk and ports directories don't livet in the build tree using vpath
3025 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3026 --disable-device-lib, added --enable-doc, added section VPATH
3028 * sim/ucsim/configure.in,
3029 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3030 z80 are enabled by default
3032 2006-04-24 Raphael Neider <rneider AT web.de>
3034 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3035 to config word, "pic14_"-prefixed some extern functions
3036 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3037 config word has been found
3038 * src/pic/device.h: added prototypes
3039 * src/pic/pcode.c: added "pic14_"-prefix where needed
3040 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3042 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3044 (pic14emitRegularMap): ignore config words,
3045 (pic14createInterruptVect): moved generating __config directives away
3046 (picglue): have __config directives emitted
3048 2006-04-24 Borut Razem <borut.razem AT siol.net>
3050 * doc/Makefile: sync with nightly build makefile
3052 2006-04-24 Raphael Neider <rneider AT web.de>
3054 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3055 registers that have not been assigned proper liveranges,
3056 fixes #1469504 and #1474602,
3057 (pCodeRegOptimizeRegUsage): fixed typo in comment
3059 2006-04-24 Borut Razem <borut.razem AT siol.net>
3061 * device/examples/main8051.c: deleted - it was removed from CVS
3062 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3063 after the transition to Subversion
3064 * src/SDCCalloc.h: deleted - it was removed from CVS
3065 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3066 after the transition to Subversion
3067 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3068 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3069 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3070 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3072 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3074 * as/asx8051.dsp: added mcs51/strcmpi.h
3075 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3076 * as/hc08/aslink.h: updated lnksect prototype
3078 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3080 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3081 (newdot): handle A_ABS
3083 * as/mcs51/asout.c (outarea): output address
3084 * as/hc08/lkaomf51.c,
3085 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3087 * as/mcs51/i51pst.c,
3088 * as/z80/z80pst.c: "ABS" is not A_OVR
3089 * as/hc08/lkarea.c (newarea): read a_addr,
3090 (lnkarea): added codemap array, sort absolute areas to the front,
3091 combine all GSINITx/GSFINAL,
3092 (find_empty_space, allocate_space): new functions,
3093 (lnksect): return next address, handle absolute sections
3094 * as/mcs51/lkarea.c (newarea): read a_addr,
3095 lnksect2 prototype changed,
3096 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3097 (find_empty_space, allocate_space): new, factored out of lnksect2,
3098 (lnksect2): return next address, handle absolute sections
3100 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3101 * as/hc08/lklibr.c (addfile, fndsym),
3102 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3103 index out of range and detect both '\' and '/'
3104 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3105 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3106 regression tests (ds390 cannot return bool yet)
3107 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3108 document critical interrupts on z80, document changed SDCC define
3109 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3110 (_a390_mapping): added .org directive
3111 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3112 (genMultOneByte): fixed warnings
3113 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3115 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3116 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3117 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3118 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3119 * src/pic16/main.c: removed newReg prototype
3120 * src/pic16/pcode.c,
3121 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3123 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3125 * src/pic16/ralloc.c
3126 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3128 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3129 from short to PIC_OPTYPE
3130 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3131 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3132 optype from short to PIC_OPTYPE
3133 * src/port.h: made int_size unsigned to fix warnings
3134 * src/SDCC.y: fixed warning on MSVC
3135 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3136 * src/SDCCopt.c (convertToFcall): fixed warnings
3137 * src/SDCCsymt.h: removed double prototype for genSymName
3138 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3139 offset int to fix warnings
3141 2006-04-22 Borut Razem <borut.razem AT siol.net>
3143 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3144 references to CVS replaced with Subversion
3146 2006-04-21 Borut Razem <borut.razem AT siol.net>
3148 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3149 references to CVS replaced with Subversion
3151 2006-04-19 Borut Razem <borut.razem AT siol.net>
3153 * src/version.awk: adapted for svn
3154 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3155 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3156 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3157 /binutils-avr/etc/*.vi, *.jin: removed all properties
3158 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3160 2006-04-19 Borut Razem <borut.razem AT siol.net>
3162 * CVS to Subversion migration completed
3164 2006-04-18 Borut Razem <borut.razem AT siol.net>
3166 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3167 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3169 2006-04-17 Borut Razem <borut.razem AT siol.net>
3171 * device/include/Makefile.in: added pic/*.inc to the installation
3173 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3175 * support/regression/collate-results.py: fixed output in case of
3177 * support/regression/generate-cases.py: fixed splitting of pathnames
3179 * as/hc08/lklibr.c (addfile),
3180 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3182 2006-04-11 Raphael Neider <rneider AT web.de>
3184 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3185 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3186 * src/pic16/pcode.c (assignValnums): fixed #1460578
3188 2006-04-11 Raphael Neider <rneider AT web.de>
3190 * device/lib/pic/libdev/*.c,
3191 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3192 fixes #1468739, enables compilation in --std-c99 mode
3193 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3195 2006-04-11 Raphael Neider <rneider AT web.de>
3197 * src/pic/device.c (find_device): removed debug output
3198 (list_valid_pics): enabled verbose listing of supported devices
3199 * device/include/stdbool.h: define bool as char for pic14/16 as well
3201 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3203 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3205 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3207 * .version: bumped version to 2.5.6
3208 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3210 2006-04-06 Raphael Neider <rneider AT web.de>
3212 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3213 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3214 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3215 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3216 pic14_constructAbsMap
3217 (pic14printPublics): declare absolute global symbols as global
3218 (pic14createInterruptVect),
3219 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3220 (newReg): assume new registers unused, use correct name in
3221 hashtable (reg->name instead of name), more debugLog output
3222 * src/pic/device.h (PIC_device): added fields for verbose output
3223 * src/pic/device.c: moved device definition to pic14devices.txt,
3224 added routines for runtime parsing of pic14devices.txt,
3225 added support for second config word
3226 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3227 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3228 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3229 (_pic14_parseOptions): moved pCodeInitRegisters here
3230 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3231 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3232 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3233 handling the pseudo stack
3234 * device/lib/Makefile.in: ignore failures in objects-pic16,
3235 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3236 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3237 * device/lib/pic/Makefile.subdir,
3238 * device/lib/pic16/Makefile.subdir: improved clean rules
3239 * device/lib/pic/libdev/: NEW, pic14 device libraries
3240 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3241 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3242 * device/include/Makefile.in: create subdir and install pic14 headers
3243 * device/include/pic/p16f_common.inc: removed unused declarations
3244 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3245 PICs from inc2h.pl v1.6,
3246 replaced BIT_AT macros with struct declarations
3247 * device/include/pic/pic14devices.txt: definition of supported devices,
3248 all above improvements contributed by Zik Saleeba, thanks
3249 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3250 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3253 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3255 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3256 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3257 thanks to Charles Olds
3259 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3261 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3263 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3265 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3266 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3267 * support/regression/bug1464657.c: added, new test
3269 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3271 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3274 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3276 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3277 --no-peep and --peep-file <file> are used don't use default rules but
3280 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3282 * src/mcs51/gen.c (genCall): fixed bug 1457608
3284 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3286 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3287 changes seem to cause (trigger?) problems with the build system.
3289 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3291 * src/SDCCpeeph.c (operandsLiteral): new, added,
3292 (callFuncByName): inserted operandsLiteral
3293 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3295 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3297 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3298 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3300 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3302 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3303 implemented patch 1120823 Thanks to Willy De la Court (normal
3304 interrupts need an interrupt number now if they are made critical),
3305 and enabled nesting of critical functions though not for gbz80
3306 (genCritical, genEndCritical): added functions
3307 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3308 * src/z80/mappings.i: added "ei" to all mappings
3310 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3312 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3313 submitted by the Debian SDCC maintainer Aurelien Jarno:
3314 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3315 archive with gcc 4.1 on mips and wrote the patch"
3317 2006-03-16 Raphael Neider <rneider AT web.de>
3319 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3320 the left operand is shorter than the result (c* = lit-c* + int),
3322 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3325 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3327 * src/.version: increased version number to 2.5.5
3328 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3329 linking is done manually in pic16 port's _linkEdit,
3330 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3331 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3332 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3333 allocate asmop as AOP_ACC,
3334 (aopForRemat): added parameter 'bool result' in function declaration,
3335 (pic16_aopGet): return AOP_ACC when accessing WREG,
3336 (pic16_popGetTempReg): minor modification,
3337 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3338 'pic16_allocWithIdx',
3339 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3340 calling function in absolute addresses,
3341 (genAssign): take into account AOP_ACC asmop,
3342 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3343 * src/pic16/pcoderegs.c: some debug functions and lines added,
3344 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3345 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3347 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3348 call to allocReg, not by manually allocating a new one,
3349 (pic16_assignRegisters): now before going through the register
3350 allocating functions mark all registers as free. This eliminates some
3351 side effects resulting from peephole parser done earlier in the backbone
3353 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3355 * src/SDCCicode.c (geniCodeLogic),
3356 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3358 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3360 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3361 (genSend): bugfix, do not allocate and free twice,
3362 (shiftRLong): handle partially overlapping aops
3363 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3365 2006-03-08 Borut Razem <borut.razem AT siol.net>
3367 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3370 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3372 * support/regression/tests/bug1409955.c: new, added
3373 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3374 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3375 (aopForSym, aopOp): increment asmop.allocated if reused,
3376 (freeAsmop): decrement asmop.allocated and check for zero instead of
3378 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3379 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3380 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3381 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3382 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3383 genSignedRightShift, genRightShift, genDataPointerGet,
3384 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3385 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3386 in reverse order from allocation,
3387 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3388 added swappedLR to keep track
3389 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3390 pdata & code for GCC, z80, gbz80 & hc08
3391 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3393 2006-03-08 Raphael Neider <rneider AT web.de>
3395 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3397 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3399 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3400 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3401 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3403 2006-03-06 Borut Razem <borut.razem AT siol.net>
3405 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3406 made the linker quiet
3408 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3410 * src/pic16/gen.c (genPcall): fixed bug #1443644
3411 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3412 which dumps before the function entry point a data byte which represents
3413 the number of the local variables used by the specified function, added
3414 'xinst' for initial support for Extended Instruction Support,
3415 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3416 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3417 port->fun_prefix anymore (may change later),
3418 (genFunction, genEndFunction): do not store/restore local registers for
3419 _main (this should take care the --main-return command line option in
3421 (genOr): removed some legacy pic-port instructions,
3422 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3423 performing operations with SFR's causes data to be written more than
3424 once to each SFR. Perhaps SFRs should be handled in special cases...
3425 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3427 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3428 into account for stack starting position,
3429 (struct OPTIONS pic16_optionsTable): added command line argument
3430 --extended or -y for Extended Instruction Support,
3431 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3432 (deassignLRs): *** perhaps the most important change, old 'for' code
3433 (commented out for reference), didn't account for some registers which
3434 were left marked 'not free' after a pointer operation. The change
3435 reduces register usage a lot in some cases
3437 2006-03-04 Borut Razem <borut.razem AT siol.net>
3439 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3441 * support/regression/tests/bug-524697.c: decreased array size for
3442 mcs51 to fit into the internal RAM
3443 * support/regression/Makefile.in: a little bit more verbose
3445 2006-03-03 Borut Razem <borut.razem AT siol.net>
3447 * support/regression/fwk/lib/testfwk.c,
3448 support/regression/fwk/include/testfwk.h: introduced function
3449 _prints(), nonrecursive _printn(), call _initEmu() from main()
3450 * support/regression/ports/gbz80/support.asm,
3451 support/regression/ports/ucz80/support.asm,
3452 support/regression/ports/z80/support.asm,
3453 support/regression/ports/ds390/support.c,
3454 support/regression/ports/hc08/support.c,
3455 support/regression/ports/host/support.c,
3456 support/regression/ports/mcs51/support.c,
3457 support/regression/ports/xa51/support.c: added empty _initEmu()
3459 * support/regression/ports/pic16/gpsim.cmd,
3460 support/regression/ports/pic16/spec.mk,
3461 support/regression/ports/pic16/support.c,
3462 support/regression/Makefile.in: added pic16 regression test
3464 2006-03-01 Raphael Neider <rneider AT web.de>
3466 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3467 genConstPointerGet): use safe way of generating MOVFF to cover
3468 literals as well as registers, fixes bug #1440527
3469 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3471 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3472 more correctly, fixes bug #1232186
3473 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3474 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3475 gplink guess the correct processor in more cases, applied patch
3476 from Till Riedel attached to and fixing bug #1436552
3478 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3480 * support/regression/tests/array.c: added, contains check for #1434401
3481 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3483 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3485 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3486 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3487 * device/include/mcs51/c8051f326.h,
3488 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3489 * device/include/mcs51/c8051f000.h,
3490 * device/include/mcs51/c8051f018.h,
3491 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3492 PCON_IDLE,PCON_STOP and added sfr16 definitions
3494 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3496 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3497 genGetWord): fixed bug 1409955
3499 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3501 * device/include/hc08/mc68hc908gp32.h,
3502 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3504 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3506 * src/SDCCast.c (constExprValue): return NULL if not a value
3507 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3508 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3509 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3511 2006-02-13 Borut Razem <borut.razem AT siol.net>
3513 * src/regression/ptrarg.c: added, fails due to bug #1430967
3514 * src/regression/Makefile: ptrarg.c added, ...
3516 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3518 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3519 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3521 2006-02-11 Borut Razem <borut.razem AT siol.net>
3523 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3524 print "Processor: xxx" message to stdout only if --verbose
3526 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3528 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3529 * support/regression/tests/bug1426356.c: added
3530 * support/regression/tests/bitfields.c: removed 2 tests
3532 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3534 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3535 * device/include/mcs51/c8051f330.h,
3536 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3537 PCON_IDLE,PCON_STOP and added sfr16 definitions
3538 * device/lib/_divsint.c,
3539 * device/lib/_divuint.c,
3540 * device/lib/_divulong.c,
3541 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3542 register bank bug for small stackauto
3544 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3546 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3548 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3550 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3551 * all.dsp: corrected several bin paths
3552 * device/include/mcs51/c8051f120.h,
3553 * device/include/mcs51/c8051f300.h,
3554 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3555 to PCON_IDLE,PCON_STOP
3556 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3557 * device/lib/printf_large.c (output_float): fixed bug 1388703
3558 * support/regression/tests/bug1057979.c: added test for bug 1388703
3560 2006-02-08 Raphael Neider <rneider AT web.de>
3562 * src/pic/pcode.c (pciTRIS): fixed typo,
3563 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3564 (LinkFlow): fixed handling of flows that end in a call,
3565 (ReuseReg): perform safety check earlier
3566 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3567 to work with flows at the beginning of a pBlock,
3568 fixes #1426557 (Symbol not previously defined),
3569 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3571 (RemoveUnusedRegisters): update register usage info
3572 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3573 created, reuse existing ones instead
3574 * src/pic/gen.c (genPcall): fixed #1424719
3576 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3578 * link/z80/lkmain.c,
3580 * link/z80/lkdata.c,
3581 * link/z80/aslink.h: fixed build on current cygwin:
3582 replaced getline() by lk_getline()
3584 2006-02-01 Borut Razem <borut.razem AT siol.net>
3586 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3587 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3588 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3589 src/regression/bool1.c, src/regression/bool2.c,
3590 src/regression/bool3.c, src/regression/call1.c,
3591 src/regression/compare.c, src/regression/compare10.c,
3592 src/regression/compare2.c, src/regression/compare3.c,
3593 src/regression/compare4.c, src/regression/compare5.c,
3594 src/regression/compare6.c, src/regression/compare7.c,
3595 src/regression/compare8.c, src/regression/compare9.c,
3596 src/regression/configword.c, src/regression/for.c,
3597 src/regression/inline.c, src/regression/mult1.c,
3598 src/regression/nestfor.c, src/regression/or1.c,
3599 src/regression/pointer1.c, src/regression/ptrfunc.c,
3600 src/regression/rotate1.c, src/regression/rotate2.c,
3601 src/regression/rotate3.c, src/regression/rotate4.c,
3602 src/regression/rotate5.c, src/regression/rotate6.c,
3603 src/regression/rotate7.c, src/regression/string1.c,
3604 src/regression/struct1.c, src/regression/sub.c,
3605 src/regression/sub2.c, src/regression/switch1.c,
3606 src/regression/while.c, src/regression/xor.c,
3607 src/regression/create_stc, src/regression/simulate,
3608 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3610 * src/regression/gpsim_assert.h: added
3612 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3614 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3615 ((void (code *) (void)) 0) ();
3624 * as/mcs51/aslink.h,
3626 * as/mcs51/asmain.c,
3627 * as/mcs51/lkdata.c,
3629 * as/mcs51/lkmain.c,
3632 * as/z80/asmain.c: fixed build on current cygwin:
3633 replaced getline() by as_getline()
3635 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3637 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3638 declarator in the symbol chain
3640 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3641 parameter list for function pointers
3642 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3643 * support/regression/tests/bug-716242.c: added
3645 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3647 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3649 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3651 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3653 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3654 inifinitely recurseable, added static
3655 * support/regression/tests/bug-1408066.c: added
3657 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3660 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3661 renamed, added possibility to create "postLoopLbl"-labels
3662 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3663 newiTempLoopHeaderLabel
3664 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3665 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3666 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3667 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3668 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3669 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3670 (basicInduction): fixed bug #136564, made static,
3671 (loopInduction): changed parameter of basicInduction, made static,
3672 (addPostLoopBlock): added
3673 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3674 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3676 * support/regression/tests/bug-136564.c: added
3677 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3678 --std-sdcc99 to LIBSDCCFLAGS
3680 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3682 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3684 * support/regression/tests/bug-1406131.c: added
3686 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3688 * src/SDCCast.c (decorateType): fix promotion of unary minus
3689 * src/SDCCsymt.c (computeType): beautified
3690 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3691 (valUnaryPM, valComplement): fix sign and promotion,
3692 (valNot): ANSI: result type is int (SDCC: unsigned char)
3693 * support/regression/tests/uminus.c: speedup by removing superflous
3695 * support/regression/tests/onebyte.c: added promotion and signedness
3696 tests for unary minus
3697 * support/regressions/tests/bug-477927.c: disable warning about
3698 uninitialized variables
3699 * support/regression/tests/not.c: added
3701 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3703 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3704 * src/mcs51/gen.c (gen51Code): show final register usage after
3705 fillGaps in asm with --i-code-in-asm
3706 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3707 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3708 incUsed, rliveClear, adjustIChain): made static,
3709 (setFromRange): excluded because it's unused,
3710 (findPrevUseSym, markWholeLoop): added,
3711 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3712 through all branches of predecessors enables sdcc to emit the warning
3713 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3714 (rlivePoint): made static, added parameter emitWarnings which is only
3715 true during the first run out of two,
3716 (findRecursiveSucc, findRecursivePred): removed,
3717 (computeLiveRanges): made static, added parameter emitWarnings,
3718 (dumpIcRlive): added for debugging only
3719 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3720 removed prototype of setFromRange()
3721 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3722 in call of computeLiveRanges()
3723 * support/regression/tests/bug-895992.c: added
3724 * support/regression/tests/bug-971834.c: added
3725 * support/valdiag/tests/bug-895992.c: added
3726 * support/valdiag/tests/bug-971834.c: added
3728 2005-12-18 Raphael Neider <rneider AT web.de>
3730 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3731 (genUnpackBits): improved code for direct operands,
3732 (genPackBits): improved code for literal assignment to bitfields
3733 and for direct destination operands (no FSR indirection),
3734 prevented redundant AND, fixes #1362800,
3735 (AccLsh): added parameter to disable masking of the result
3736 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3737 skip instructions with side-effects (like incfsz),
3738 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3739 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3740 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3743 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3745 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3746 volatile variables as spill location
3748 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3750 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3752 * support/regression/tests/bug-1376320.c: added
3754 2005-12-08 Raphael Neider <rneider AT web.de>
3756 * src/pic/device.c: renamed is_shared to pic14_is_shared
3757 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3758 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3759 (is_valid_identifier): added for above workaround
3761 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3763 * device/lib/Makefile.in: fixed to enable port-specific-objects
3764 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3765 char, thanks Hubert Sack
3766 * doc/sdccman.lyx: documented --xstack-loc,
3767 elaborated a bit more on interrupts and pitfalls,
3768 removed "setjmp/longjmp unsupported",
3769 documented some unsupported C99 features
3770 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3771 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3772 if, thanks Hubert Sack
3773 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3774 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3776 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3777 regression tests can report resource usage (rfe 700441)
3778 * support/regression/collate-results.py: report resource usage
3779 * support/regression/ports/ds390/spec.mk,
3780 * support/regression/ports/hc08/spec.mk,
3781 * support/regression/ports/mcs51/spec.mk,
3782 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3783 * support/regression/ports/ds390/uCsim.cmd,
3784 * support/regression/ports/hc08/uCsim.cmd,
3785 * support/regression/ports/mcs51/uCsim.cmd,
3786 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3787 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3788 library, use the default one
3789 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3790 building the library
3792 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3794 * config.dsp: added dependency on .version and configure_vc.awk
3795 * device/include/setjmp.h: updated for --stack-auto and --xstack
3796 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3797 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3798 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3799 * device/lib/libsdcc.lib: added _setjmp
3800 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3801 (decorateType): fixed bug 1372851,
3802 (optimizeGetHbit): fixed warning
3803 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3804 array initialisation
3805 * support/regression/tests/bug1057979.c: added test for bug 1358192
3806 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3808 2005-12-03 Borut Razem <borut.razem AT siol.net>
3810 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3811 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3813 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3815 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3816 createIval): implement symbol independant "flexible array member",
3817 (createIvalCharPtr): implemented flexible array initialisation with a
3819 * src/SDCCsymt.c (copyStruct): removed,
3820 (getSize): fixed misleading comment,
3821 (getAllocSize): removed, the additional allocation size is now in
3822 sym->flexArrayLength,
3823 (checkStructFlexArray): new, syntax checks for flexible array members,
3824 (compStructSize): added syntax checks for "flexible array members"
3825 (copyStruct): removed,
3826 (copyLinkChain): removed inefficient fix for bug 770487
3827 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3828 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3829 symbol->flexArrayLength
3831 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3832 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3833 * support/regression/tests/structflexarray.c: added
3834 * support/valdiag/tests/structflexiblearray.c: added
3836 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3838 * src/SDCCast.c (decorateType): fixed bug 1368489
3839 * support/Util/SDCCerr.c,
3840 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3842 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3844 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3845 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3847 2005-11-27 Borut Razem <borut.razem AT siol.net>
3849 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3850 support/cpp2/mkdeps.h: added command line option
3851 -obj-ext=<extension> to SDCPP to define object file externion, used
3852 for generation of make dependencies (-M)
3853 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3855 2005-11-26 Borut Razem <borut.razem AT siol.net>
3857 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3858 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3859 added pic and pic16 libraries
3861 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3863 * device/include/float.h: Corrected typo in prototype of __fsgt
3865 2005-11-25 Borut Razem <borut.razem AT siol.net>
3867 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3868 added creation of model-mcs51-stack-auto libraries
3870 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3872 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3874 * src/SDCCast.c (createIvalArray): removed obsolete comment
3876 2005-11-24 Borut Razem <borut.razem AT siol.net>
3878 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3879 added missing device/lib/mcs51/crt*.asm sources
3881 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3883 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3885 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3887 * device/lib/_fs2schar.c,
3888 * device/lib/_fs2sint.c,
3889 * device/lib/_fs2slong.c: optimized inline asm
3891 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3893 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3894 Better handling of floats between -1.0 and 0.0.
3896 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3898 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3899 (the missing "if"s prohibited removal of redundant labels)
3901 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3903 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3904 Properly convert floats between -1.0 and 0.0 to long, int, and char
3905 types (max integer value of negative floats tends to zero).
3906 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3907 Removed changes made so to work properly with floats between
3908 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3911 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3913 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3914 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3915 (genCast) cosmetic change
3916 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3917 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3919 * support/regression/tests/bitfields (testSignedBitfields): added
3921 2005-11-18 Borut Razem <borut.razem AT siol.net>
3923 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3924 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3925 introduced SILENT option to make building of pic16 libraries less
3927 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3929 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3930 Now they work properly with floats between -1.0 and 0.0
3931 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3933 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3935 * src/SDCCicode.c (printOperand): added missing else
3937 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3939 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3940 reformatted for better readability
3941 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3944 2005-11-17 Borut Razem <borut.razem AT siol.net>
3946 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3947 introduced SILENT option to make building of pic16 libraries less
3948 verbose - used for nightly snapshot build
3949 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3950 available on Win32 platforms.
3951 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3952 medium, large, pic and pic16
3954 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3956 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3957 printf("%f"...) sets fraction to zero.
3959 2005-11-16 Raphael Neider <rneider AT web.de>
3961 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3963 * src/pic/gen.c (genIfx): implemented for CARRY bit
3964 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3965 to generic pointers, fixes #1357332,
3966 (pic16_movLit2f): NEW,
3967 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3969 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3971 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3973 2005-11-11 Raphael Neider <rneider AT web.de>
3975 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3976 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3977 compute pointer's type from operand,
3978 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3979 improved single bit reads, fixes bug #1353379
3981 2005-11-09 Borut Razem <borut.razem AT siol.net>
3983 * support/scripts/sdcc.nsi: added lib/pic to the package
3985 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3987 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3989 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3991 * support/regression/tests/bug1348008.c: added
3992 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3993 * support/regression/tests/bug1337835.c: updated comment
3995 2005-11-06 Borut Razem <borut.razem AT siol.net>
3997 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3998 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3999 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4000 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4001 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4002 dynamic construction of cl_error_class and derivates - 2.nd try
4004 2005-11-05 Borut Razem <borut.razem AT siol.net>
4006 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4007 bug, which caused Bus Errors on sparc solaris
4009 2005-11-04 Borut Razem <borut.razem AT siol.net>
4011 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4012 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4013 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4014 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4015 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4016 and derivates to resolve the initialization problem on OSX
4018 2005-11-02 Borut Razem <borut.razem AT siol.net>
4020 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4021 corrected typo - #include <winsock2.h>
4023 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4025 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4026 (_asxxxx_mapping): added org directive for future enhancements
4028 2005-11-01 Borut Razem <borut.razem AT siol.net>
4030 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4031 enabled sockets on WIN32
4032 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4034 2005-10-31 Borut Razem <borut.razem AT siol.net>
4036 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4037 WIN32 backslash path delimiters should be escaped when used in C strings
4038 * support/regression/tests/bitfields.c: exclude failing assertions for
4039 __CYGWIN32__ and __MINGW32__ hosts
4041 2005-10-30 Borut Razem <borut.razem AT siol.net>
4043 * src/SDCCutil.c: corrected double comparison typo
4045 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4047 * device/lib/medium/Makefile: added for new memory model medium
4048 * device/include/asm/mcs51/features.h: updated for medium/pdata
4049 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4050 added Multiply & Accumulate sbit's and MAC0_PAGE define
4051 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4052 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4053 * device/lib/_mullong.c: update for medium model
4054 * device/lib/incl.mk: added medium model
4055 * doc/sdccman.lyx: documented medium model
4056 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4057 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4058 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4059 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4060 (allocParms): set SCLS and OCLS to pdata for medium model
4061 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4063 (powof2): return <0 if not power of 2
4064 * src/avr/gen.c (genBitWise): use updated powof2
4065 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4066 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4067 (shiftLLeftOrResult): use B if necessary
4068 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4069 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4070 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4071 * support/regression/Makefile.in: added test-mcs51-medium
4072 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4074 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4076 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4078 * device/lib/time.c (mktime): fixed bug 1334315
4080 2005-10-28 Raphael Neider <rneider AT web.de>
4082 * device/include/pic/p16f_common.inc: added common declarations
4083 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4085 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4087 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4088 (aopPutUsesAcc): added to predict accumulator use,
4089 (assignResultValue): save acc if necessary,
4090 (genMinusDec): store result if indirectly addressed,
4091 (genDivOneByte): save acc if necessary,
4092 (movLeft2Result): bugfix if left already in acc,
4093 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4094 attention to accumulator use (esp. pdata),
4095 (genReceive): receive pdata correctly
4096 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4097 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4099 2005-10-27 Raphael Neider <rneider AT web.de>
4101 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4103 2005-10-27 Raphael Neider <rneider AT web.de>
4105 * .version: changed version to 2.5.4
4106 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4107 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4108 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4109 arithmetics support routines
4110 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4111 * device/lib/Makefile.in: also create installdir for pic
4113 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4115 * src/pic/device.c (dump_sfr): rewritten to delegate register
4116 placement to the linker (use `extern sym' rather than sym EQU addr),
4117 (validAddress): fixed to check last specified address
4118 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4119 (popGetLit): truncate literal value to 8 bit,
4120 (popGet): moved assert to more appropriate place
4121 (popGetExternal): create pCode operand from and mark the according
4122 symbol as being `extern'
4123 (popGetAddr): added sanity check on immediate's offset, provide
4124 GPOINTER tag on demand
4125 (aopPut): fixed for immediates,
4126 (mov2w_op): move operand's address or contents to WREG (depending on
4127 operand type), safer variant of mov2w,
4128 (movwf,call_libraryfunc): NEW, handy abbreviations,
4129 (get_argument_pcop,get_return_val_pcop,pass_argument,
4130 get_returnvalue): interface for accessing function parameters and
4132 (assignResultValuei,genRet): use new parameter/return value interface
4133 (pic14_getDataSize): back to old version handling generic pointers,
4134 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4135 provided implementation and/or fixed old one,
4136 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4137 calls, removed legacy 8051 reference code
4138 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4139 (loadSignToC): NEW, move the operands sign bit to CARRY,
4140 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4141 genRightShiftSigned, accepts negative shift counts,
4142 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4143 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4144 generic pointers, __data pointers and __code pointers,
4145 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4146 and signed bitfields, limit bitfields to 8 bit,
4147 (genDataPointerGet): fixed number of bytes read,
4148 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4149 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4150 pointers to constant data are no longer assumed to point to __code
4151 space, removed invalid pointer types,
4152 (bitpatternFromVal): retrieve the PICs representation of an integer
4154 (genDataPointerSet): fixed assigning to po_immediate operands,
4155 (genGenPointerSet): implemented as library call,
4156 (genIfx): fixed incorrect condition,
4157 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4158 provide GPOINTER tag according to destination's storage class,
4159 (genCast): added code to handle casting to generic pointers, added
4160 sign-/zero extension of the result
4161 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4162 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4163 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4165 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4166 address/register resides in the shared banks
4167 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4168 put all variables into separate sections (have the linker arrange
4170 (picglue): put init code and interrupt handlers in separate sections
4171 * src/pic/main.c: added port specific options table, modified to PORT
4172 structure to make GPOINTERs 3 byte, added pic14_options
4173 (_pic14_do_link): private linking routine (update paths to libraries,
4174 add libsdcc.lib by default)
4175 * src/pic/main.h: declare pic14_options
4176 * src/pic/pcode.c: fixed instructions i/o relations,
4177 (RegCond): reverted to correct version,
4178 (newpCodeOpLit): truncate literals to 8 bit,
4179 (genericPrint): added debug output,
4180 (getRegFromInstruction): fixed for various operand types, simplified
4181 (BuildFlow): fixed broken handling of isntructions with labels
4182 (LinkFlow): start at last instruction in flow (skip trailing comments),
4183 pass the flow on to the next instruction after CALL
4184 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4185 (insertPCodeInstruction): fixed inserting after a skip instruction,
4186 (DoBankSelect): fixed for labeled instructions
4187 (OptimizepBlock): honor --nopeep switch
4188 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4189 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4190 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4191 (pCodeOptime2pCodes): allow disabling this optimization via
4192 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4193 but is still buggy), started implementation of a dataflow based
4194 pCode optimization (CSE + dead code elimination)
4195 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4196 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4197 names are independant of the stack location and therefore portable across
4200 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4202 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4203 (selectSpil): fixed bug 1337835 by not spilling bit variables
4204 * support/regression/tests/bug1337835.c: added test for this bug
4205 * src/mcs51/peeph.def: restart after rule 3.c,
4206 addded rules 263.x to optimize loading constants
4208 2005-10-26 Raphael Neider <rneider AT web.de>
4210 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4211 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4212 (genAssign): emit warning when casting literals to generic pointer
4213 type, also applies when taking the address of a fixed variable,
4214 (genCast): improved casting to generic pointers
4215 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4216 extern variables, added verbose error message
4217 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4219 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4221 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4222 carry must be complemented too
4223 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4224 could be emitted by genMinus
4225 * src/SDCCval.c (constVal): fixed bug 1305065
4227 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4229 * src/SDCCast.c (addCast): added promotion for bit variables
4230 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4231 promotion casts + optimisation
4232 (optimizeGetWord): fix warning 'i' might be used uninitialized
4233 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4234 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4236 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4238 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4239 all chars are promoted to int; promotion should be handled in SDCCast.c
4241 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4243 * device/lib/_strcmp.c: Fixed bug 1326457
4245 2005-10-11 Raphael Neider <rneider AT web.de>
4247 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4248 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4250 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4252 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4253 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4255 2005-10-04 Raphael Neider <rneider AT web.de>
4257 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4258 device/lib/pic16/pics.all: added pic18f1320
4259 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4261 2005-09-30 Raphael Neider <rneider AT web.de>
4263 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4264 * src/pic16/devices.inc: NEW, provides device descriptions
4265 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4267 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4269 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4272 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4274 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4275 documented Any Order Bit, Higher Order Byte and Higher Order Word
4276 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4277 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4278 (optimizeGetAbit): new, to get any bit, not only the high bit,
4279 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4280 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4281 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4282 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4283 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4284 GETABIT, GETBYTE, GETWORD: decorate them,
4285 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4286 (ast_print): added GETABIT, GETBYTE, GETWORD
4287 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4288 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4289 (geniCodeBinary): new generic binary icode,
4290 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4291 * src/port.h: updated comment for PORT.hasExtBitOp
4292 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4293 (genGetByte): new, to get a single byte,
4294 (genGetWord): new, to get a word from a long,
4295 (gen51Code): added GETABIT, GETBYTE, GETWORD
4296 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4298 2005-09-23 Raphael Neider <rneider AT web.de>
4300 * configure.in, configure: have device/lib/pic configured
4301 * device/lib/Makefile.in: added model-pic14
4302 * device/lib/clean.mk: added pic/ to clean rule
4303 * device/lib/pic: added rudimentary pic14 library providing support
4304 functions for multiplication/division/generic pointer access
4305 * src/SDCCopt.c (convilong): mark support functions as extern
4306 for pic14 port as well
4307 * src/pic/gen.c (genMult): added assertions,
4308 (genpic14Code): emit warning on unhandled iCodes
4309 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4310 * src/pic/pcode.c (pCodeOpCopy),
4311 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4312 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4313 SFR_REGISTER}), made safe for future extensions
4314 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4315 instructions even if preceeded by SKIP instructions (also remove
4316 them); removed unused code
4317 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4318 prevents leaving parts of the structure uninitialized after copying
4320 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4322 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4324 * support/regression/tests/addsub.c: added test for the bug
4326 2005-09-21 Raphael Neider <rneider AT web.de>
4328 * device/include/pic16/pic18f1220.h,
4329 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4330 * device/lib/pic16/Makefile.rules: added missing opening paren
4331 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4332 are provided in genutils.c,
4333 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4334 operand/result sizes,
4335 (genCmp): assert on NULL pointers first, then check deref'ed values
4336 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4339 2005-09-18 Raphael Neider <rneider AT web.de>
4341 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4342 as these are now unused,
4343 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4344 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4345 local, avoids uninitialized pointer dereference on r->name
4346 * src/pic16/ralloc.c (newReg): fixed indentation
4348 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4350 * src/SDCCval.c (constVal): fixed bug 730366
4351 * support/Util/SDCCerr.c,
4352 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4354 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4356 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4358 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4360 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4362 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4364 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4365 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4366 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4367 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4368 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4369 * packihx/packihx.c (hexDigit): made c unsigned char
4370 * as/mcs51/lklibr.c (fndsym),
4371 * link/z80/lkgb.c (gb),
4372 * link/z80/lklibr.c (fndsym),
4373 * link/z80/lkrloc.c (relr),
4374 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4375 * src/SDCC.lex (checkCurrFile, process_pragma),
4376 * src/SDCCglue.c (spacesToUnderscores),
4377 * src/SDCCmain.c (setParseWithComma, processFile),
4378 * src/asm.c (tvsprintf, printCLine),
4379 * src/avr/gen.c (emitcode, aopPut),
4380 * src/ds390/gen.c (emitcode),
4381 * src/hc08/gen.c (emitcode, emitinline),
4382 * src/mcs51/gen.c (emitcode, genInline),
4383 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4385 * src/pic/ralloc.c (debugLog),
4386 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4388 * src/pic16/ralloc.c (debugLog),
4389 * src/z80/main.c (_process_pragma):
4390 made all ctype.h function calls safe
4391 * src/SDCCopt.c: include math.h for fabs
4392 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4393 and used them throughout the code to make ctype.h function calls safe
4394 * src/ds390/main.c (asmLineNodeFromLineNode),
4395 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4396 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4398 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4399 (newpCodeAsmDir): made ctype.h function calls safe
4400 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4401 pic16_emitcode): made lbp unsigned char*
4402 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4403 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4404 * src/xa51/gen.c (emitcode),
4405 * src/z80/gen.c (_emit2): made lbp unsigned char*
4406 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4409 2005-09-05 Raphael Neider <rneider AT web.de>
4411 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4412 access bank splitpoint
4414 2005-09-05 Raphael Neider <rneider AT web.de>
4416 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4418 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4420 * .version: changed to version 2.5.3
4421 * doc/sdccman.lyx: changed version to 2.5.3,
4422 documented --codeseg and --constseg and pragma codeseg and constseg,
4423 documented bit parameters (reentrant) and bit returning
4424 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4425 currFunc->recvSize, but is this ok for all ports?
4426 (ast2iCode): result of ~ on unsigned char must be cast to int for
4428 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4429 function pointers in bit space
4430 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4431 (processFuncArgs): call port.reg_parm() with reentrancy info
4439 * src/z80/main.c: port.reg_parm prototype extended with
4440 "bool reentrant" parameter
4441 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4442 options.stackAuto for allocating bit register parameters
4443 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4444 (genSend): set BitBankUsed if it is,
4445 (selectRegBank): factored out of genCall for use in genPcall,
4446 (genCall): removed redundant dtype assignmen, use selectRegBank,
4447 (genPcall): handle returning in Carry properly, save in F0 if needed,
4448 (genReceive): handle bit register parameters
4449 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4450 (mcs51_assignRegisters): enable bit registers for all reentrant
4451 functions and don't set BitBankUsed unconditionally
4452 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4453 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4454 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4456 2005-08-27 Borut Razem <borut.razem AT siol.net>
4458 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4459 ppc-osx (Darwin) does not support -u option. It seems that it is
4460 supported only on Linux - GNU cp
4462 2005-08-25 Borut Razem <borut.razem AT siol.net>
4464 * sim/ucsim/gui.src/serio.src/Makefile.in,
4465 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4466 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4467 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4468 install and strip, since the strip at /usr/ccs/bin should be used
4471 2005-08-24 Borut Razem <borut.razem AT siol.net>
4473 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4475 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4477 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4480 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4482 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4483 * as/mcs51/lkmain.c (link_main): fixed warning
4484 * device/include/stdbool.h: ds390 has no advanced bit support yet
4485 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4486 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4487 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4488 and updated their macros
4489 * src/SDCCval.c (constVal): updated comment for renamed b_long
4491 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4493 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4494 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4495 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4496 (oprio): set priority for '['
4497 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4499 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4500 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4501 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4502 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4503 added overlayable BIT_BANK area
4504 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4505 (summary2): explain 'T' in legenda
4506 * as/mcs51/lkrloc.c: replaced old K&R style,
4507 (relr): added R_BIT processing,
4508 (errmsg): added "Bit-addressable relocation error",
4509 (adb_bit): added for converting from byte- to bit-addressable space,
4510 (adb_24_bit): added for converting from byte- to bit-addressable space
4511 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4512 used in reentrant functions now even as return value
4513 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4514 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4515 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4516 * src/SDCCglobl.h: added indicator BitBankUsed
4517 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4518 the bit registers b0-b7
4519 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4520 (geniCodeCast): fixed bug 1263853,
4521 (geniCodeLogicAndOr): put result in bool or char,
4522 (geniCodeReceive): added parameter func for accessing the return type,
4523 (geniCodeFunctionBody): pass func to geniCodeReceive
4524 * src/SDCCmain.c: added indicator BitBankUsed
4525 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4526 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4527 (checkSClass): don't put automatic bool/bit on stack,
4528 (checkFunction): removed check on function cannot return bit
4529 * src/SDCCsymt.h: added newBoolLink prototype
4530 * src/mcs51/gen.c (rb1regs): added bit registers,
4531 (movc): created for assigning to carry,
4532 (pushReg, popReg): created for pushing registers,
4533 (sameRegs): check both AOP_REG and AOP_CRY types,
4534 (aopOp): handle bit registers,
4535 (aopPut): optimization no self-assign,
4536 (saveRegisters): push reg->base (bits) only once for bit registers,
4538 (unsaveRegisters): pop reg->base only once and use popReg,
4539 (assignResultValue): added parameter func and return in carry for bits,
4540 (genIpush): optimization no reload in A if not changed,
4541 (genSend): bit parameters in reentrant functions are passed in bit
4542 registers by first assigning to bits in B, then save registers and
4544 (genCall): handle returning in Carry properly, save it in F0 if needed,
4545 (genPcall): updated assignResultValue call, this is not safe yet for bit
4546 returning function !!!
4547 (genFunction): don't generate equ's for bit registers and use pushReg,
4548 (genEndFunction): take care of bit returning functions and use popReg,
4549 (genRet): return bit in Carry,
4550 (genIfx): optimize bit registers and other directly addressable bits,
4551 (genReceive): updated assignResultValue call
4552 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4553 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4554 registers when using stack-auto
4555 * src/mcs51/ralloc.c (_G): added allBitregs,
4556 (regs8051): added the bit registers,
4557 (createStackSpil): use macro IS_BIT,
4558 (getRegBit): added to allocate a bit register, else spill,
4559 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4560 (updateRegUsage): factored out to ease stepping while debugging,
4561 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4562 also allocate bit registers,
4563 (fillGaps): handle bit registers,
4564 (findAllBitregs): added to create bit vector with all bit registers,
4565 (mcs51_allBitregs): returns this bit vector,
4566 (mcs51_assignRegisters): when using stack-auto use bit registers for
4567 passing parameters and creating local variables
4568 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4570 2005-08-22 Borut Razem <borut.razem AT siol.net>
4572 * device/lib/Makefile.in: replaced find option -or with -o
4573 to make it run on solaris
4575 2005-08-22 Raphael Neider <rneider AT web.de>
4577 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4578 fixes #1265442 (crash on Solaris)
4580 2005-08-20 Borut Razem <borut.razem AT siol.net>
4582 * configure, configure.in: added tests for libsocket and libnsl libraries,
4583 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4584 from support/regression/Makefile.in
4585 * support/regression/Makefile.in: added
4586 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4587 * sim/ucsim/libtool: regenerated on sparc-solaris
4588 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4589 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4590 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4591 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4592 sparc-solaris, which doesn't use GNU ld linker
4593 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4594 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4596 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4598 * src/mcs51/peeph.def: updated comments
4600 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4602 * device/lib/_gptrget.c,
4603 * device/lib/_gptrput.c: slightly shorter
4604 * doc/sdccman.lyx: incremented version
4605 * src/mcs51/peeph.def: moved peephole comments to the line of first
4606 change to better keep line correlation, reanimated 186.e
4607 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4609 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4611 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4612 David Saxton with quotes around file name.
4614 2005-08-15 Borut Razem <borut.razem AT siol.net>
4616 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4617 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4618 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4619 make tests run on x86_64 platform
4621 2005-08-13 Raphael Neider <rneider AT web.de>
4623 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4624 as it might be executed DURING a build (parallel make is wonderful)
4626 2005-08-13 Raphael Neider <rneider AT web.de>
4628 * device/lib/Makefile.in (port-specific-objects-pic16):
4629 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4630 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4632 * device/lib/pic16/Makefile.rules: build subdirs before creating
4633 the library, removed builddir rule, create $(builddir) early in
4634 recurse rule, use empty recurse rule for leaf directories
4635 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4636 mkdir errors (race condition), removed duplicate suffix "hex"
4638 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4639 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4640 prevents mkdir -p from aborting on Alpha
4642 2005-08-12 Raphael Neider <rneider AT web.de>
4644 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4645 db-statements in order to allow for arrays of pointers in code
4646 sections to be placed without interspersed 0-padding, fixes
4648 * (emitStatistics): fixed division by zero for pic18f1220
4649 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4650 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4651 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4652 * (pic16_pCodeConstString): keep track of already emitted string
4653 literals to prevent "duplicate definitions of symbol _str_NR"
4654 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4656 * device/lib/Makefile.in: ignore failing PIC16 library builds
4657 * device/lib/pic16/Makefile: do not build if gputils are missing
4658 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4660 2005-08-10 Raphael Neider <rneider AT web.de>
4662 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4665 2005-08-10 Raphael Neider <rneider AT web.de>
4667 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4668 Rokas' patch to add the new fixed point type "__fixed16x16"
4669 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4670 functions for __fixed16x16 arithmetics
4671 * device/lib/pic16: reimplemented the build system to support
4672 a separate build directory, better handling of libio (create
4673 the library in a separate subdir for each architecture) and
4674 easier configuration (centralized in Makefile.common)
4676 2005-08-07 Raphael Neider <rneider AT web.de>
4678 * src/pic16/gen.c (genrshTwo): fixed sign extension
4679 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4680 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4682 * device/include/pic16/pic18f4220.h: NEW, header for
4683 pic18f4220 and pic18f4320
4684 * device/include/pic16/pic18fregs.h: added new devices,
4685 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4686 * device/include/pic16/signal.h: resolved name clashes
4687 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4688 to also allow testing for interrupt enable bits, added
4689 comments on how to use the macros
4690 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4691 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4692 register definitions for the devices
4693 * device/lib/pic16/pics.all: added new devices
4694 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4696 * device/lib/pic16/libc/stdlib/memfree: do not count
4697 the block header as free memory
4698 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4699 simplified and added missing end-of-blocklist-marker
4700 (reported by Peter Onion, fixes #1252814)
4701 * (_mergeHeapBlock): fixed loop condition
4702 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4703 len==0, restructured code
4704 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4705 up a bit, reduced bitfield accesses, prevent endless loops
4706 in case of heap corruption
4707 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4708 "unreferenced arguments/must return a value" warnings
4709 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4710 replaced BAUDREG with SPBRG
4711 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4712 device/lib/pic16/debug/gstack/gstack.c: replaced
4713 _naked, _asm, _endasm with __naked, __asm, __endasm
4715 2005-08-05 Raphael Neider <rneider AT web.de>
4717 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4718 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4720 2005-08-05 Borut Razem <borut.razem AT siol.net>
4722 * device/lib/Makefile.in: added missing ';'
4723 * configure: removed ^M characters
4725 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4727 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4728 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4731 2005-08-04 Borut Razem <borut.razem AT siol.net>
4733 * configure.in: pic16 libraries build 2nd try - enable running
4734 configure in device/lib/pic16
4735 * configure: regenerated from configure.in
4736 * device/lib/Makefile.in: create $(PORT)/bin directory
4738 2005-08-03 Raphael Neider <rneider AT web.de>
4740 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4741 to get/set values via pointers
4742 * (genUnpackBits,genPackBits): changed detection of
4743 ptr->bitfield vs. sym.bitfield, fixed access via generic
4744 pointers, removed dead (wrong) code for multibyte bitfields
4745 * (genNearPointerGet, genGenPointerGet): removed useless code,
4746 fixed bitfield detection, fixes #1250594
4747 * (genNearPointerSet): removed useless code
4748 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4749 and introduced macro pic16_emitpcode that conditionally emits
4750 the origin of the following pCode (useful for debugging SDCC)
4751 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4752 * (createDefmap): fixed handling of LFSR for --optimize-df
4754 2005-08-02 Borut Razem <borut.razem AT siol.net>
4756 * device/lib/Makefile.in: pic16 libraries build enabled since
4757 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4759 2005-08-02 Raphael Neider <rneider AT web.de>
4761 * src/pic16/gen.c (genPackBits): removed deprecated warning
4762 * (genGenPointerSet): fixed bitfield detection
4764 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4766 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4768 2005-07-31 Raphael Neider <rneider AT web.de>
4770 * device/lib/pic16/libdev/pic18f458.c,
4771 device/include/pic16/pic18f458.h: added missing T0CONbits
4773 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4775 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4777 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4779 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4781 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4783 * device/include/mcs51/at89c51ed2.h: added.
4785 2005-07-23 Raphael Neider <rneider AT web.de>
4787 * src/pic/gen.h: added emitpcode macro for debugging
4788 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4789 and replace by macro adding debug information on demand
4790 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4791 * (gencjne): tried to fix; replaced with correct (slower) code
4792 * (gen{Unp,P}ackBits): fixed single bit access
4793 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4794 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4795 previous instruction
4796 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4797 register has to be handled with care (forbidding movement
4798 of assignments/uses, removing assignments completely, ...)
4799 * (pCodeOptime2pCodes): make use of regIsSpecial
4800 * added lots of debugging output (commented out)
4801 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4802 from being reused as result UNLESS it is known to work
4804 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4806 * support/Util/dbuf.h: include <stddef.h> for size_t
4807 * .version: changed to version 2.5.2
4809 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4811 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4813 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4815 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4816 (genModOneByte): removed needless psha/pula
4818 2005-07-22 Raphael Neider <rneider AT web.de>
4820 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4821 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4822 * src/pic/gen.c (resolveIfx): do not "invent" labels
4823 * (genSkipc): changed to positive logic
4824 * (genSkipCond): removed as no longer needed
4825 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4827 * (genLeftShift): check operands are in different registers
4828 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4829 INCF does not update CARRY...
4830 * src/pic/main.c: fixed _linkCmd
4831 * src/pic/pcode.c (unlinkpCode): added inactive code
4832 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4833 alive (do not assign result and operand overlapping registers)
4835 2005-07-22 Raphael Neider <rneider AT web.de>
4837 * src/pic/device.c (dump_sfr): replaced register declaration with
4838 call to emitSymbolToFile() to avoid duplicate symbols
4839 * (assignRelocatableRegisters): do not declare external symbols
4840 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4841 right (take size of type, not etype)
4842 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4843 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4844 * (packRegsForAccUse): disabled assignment of WREG as
4845 the result reg to prevent occurence of just fixed #1235003,
4847 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4848 symbols (avoids duplicate symbols in .asm file)
4849 * (pic14emitRegularMap): use emitSymbolToFile()
4850 * src/pic/gen.c (aopOp): fixed spillLocation handling
4851 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4852 * (genDataPointerSet): removed unneccessary variables/output
4854 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4856 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4857 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4859 2005-07-21 Raphael Neider <rneider AT web.de>
4861 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4862 architecture cannot handle them efficiently, fixes bug #1235003
4863 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4864 check for empty sets before using them (fixes bug #1232190)
4866 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4868 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4869 (lnksect2): generate warnings for memory overlap
4870 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4871 constseg to set the name of these segments so you can instruct the linker
4872 to place them in banks
4873 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4874 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4875 added code_seg and const_seg to options
4876 * src/SDCCglue.c (emitMaps): use options.const_seg,
4877 (createInterruptVect): put interrupt vectors in segment HOME,
4878 (glue): put HOME before static segment and put the main glue in HOME,
4879 (glue): use options.code_seg
4880 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4881 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4882 these segments so you can instruct the linker to place them in banks
4883 (linkEdit): use code_loc for HOME segment which should be the first
4884 segment in code memory now
4885 * src/SDCCmem.c: fixed more stuff like bug 1238386
4886 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4887 (changePointer): don't change function pointers to code pointers for
4889 (compareType): added exceptional check for banked function pointers
4890 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4891 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4892 after static in code memory
4893 * src/mcs51/gen.c: added aopLiteralLong prototype,
4894 (aopForSym): use getSize for functions,
4895 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4896 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4897 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4899 (genPcall): use call for literal function pointers and generate banked
4900 calls over the one trampoline so there's only one place for the user to
4901 modify according to his/hers hardware,
4902 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4903 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4904 * src/mcs51/main.c: added keyword banked,
4905 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4906 * support/Util/SDCCerr.c,
4907 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4908 needed for passing the bank and address to the trampoline
4909 * device/lib/mcs51/crtbank.asm: added for bankswitching
4910 * device/lib/mcs51/Makefile: added crtbank
4912 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4914 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4915 for fields at offset 0 of a struct or union as reported
4916 on 2005-07-07 in the developer mailing list.
4918 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4920 * src/SDCCmem.c: fixed bug 1238386
4922 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4924 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4925 (patch #1144962), added peephole 300, enabled 259.x
4926 * doc/sdccman.lyx: removed screenshot and provided link instead
4928 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4930 * doc/sdccman.lyx: added section about debugging with ddd
4931 * doc/figures/ddd_example.eps: screenshot of debugging session
4933 2005-07-04 Raphael Neider <rneider AT web.de>
4935 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4936 like CODE pointers, fixes #1115683
4937 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4938 call, fixes bugs #1232211, #1228110,
4939 fixed wrong casts to pCodeFlow from pCodeInstructions
4941 2005-07-04 Raphael Neider <rneider AT web.de>
4943 * src/pic/gen.c (popGet): changed assert to allow for
4945 * (popGetAddr): changed signature to provide
4946 an additional index, patched all call sites
4947 * (genCmpEq): handle literal-like operands correctly
4948 * (genAddrOf): added sanity checks on __code/__data pointers
4949 * (genAssign): added handling of symbols from __code section
4950 * (gencjne): do not generate code for comparisons whose result
4951 is neither stored nor used, fixes bug #1171114
4952 * (AccLsh, AccRsh): operate on operand instead of WREG
4953 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4954 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4956 * rewrote complete shift-by-literal logic, commented unused
4958 * (genConstPointerGet): get multiple bytes (if result size > 1),
4959 fixed handling of non-immediate addresses
4960 * (genPointerGet): handle CODE pointers like CONST pointers
4961 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4962 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4963 operand is to be treated as a literal or not
4964 * (mov2w,genPcall,genCmpEq),
4965 src/pic/genarith.c: use aop_isLitLike() to decide between
4966 literal/register contents
4967 * (addSign): added missing offset
4968 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4969 only emit comment in debug-mode,
4970 use {aop,op}_isLitLike throughout the file
4971 * src/pic/glue.c: fix initializers for pointers (work in progress)
4972 * src/pic/pcode.c (get_op): honor index on _const symbols
4973 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4974 * (dumppBlock): added pCode size estimation
4975 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4976 check for IS_SYMOP before OP_SYMBOL'ing
4977 * fixed indentation, compacted switch-statements
4978 * (allocReg): find free register and allocate it instead of
4979 allocating new registers all the time
4980 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4981 registers as its operands (necessary only for multibyte GETs)
4983 2005-07-01 Raphael Neider <rneider AT web.de>
4985 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4986 debugging .asm-output macros FENTRY + FEXIT
4987 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4989 * (emitpComment): NEW, printf to pCode
4990 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4992 * (popGetAddr): NEW, variant of popGet to access an immediates
4993 high(er) bytes instead of the n'th byte of memory they reference,
4994 replaced popGet with popGetAddr where neccessary
4995 * (genDataPointerGet): reactivated and fixed implementation
4996 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4998 * (genDataPointerSet): fixed multibyte assignments
4999 * (genpic14Code): fixed --i-code-in-asm handling
5000 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5001 * (genPlus): fixed index-out-of-bounds error
5002 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5003 * src/pic/ralloc.c: added debugging output macro FENTRY2
5004 * (spillThis): fixed indentation, enbraced for-body for clarity
5005 * (rematStr): commented out as now unused
5006 * (regTypeNum): commented out special spill case (overwrites
5008 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5010 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5012 * doc/sdccman.lyx: documented sfr16/sfr32,
5013 added example for using storage class with function pointers
5014 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5016 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5018 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5019 * device/lib/_itoa.c,
5020 * device/lib/_ltoa.c: optimized codesize
5021 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5022 but don't know how to suppress the double warning.
5023 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5024 * support/Util/SDCCerr.c,
5025 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5027 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5029 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5030 fixed old K&R prototypes
5031 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5032 * device/lib/_gptrget.c,
5033 * device/lib/_gptrgetc.c,
5034 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5035 also new versions for small generic pointers and banked generic pointers
5036 * src/port.h: added const_name
5037 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5038 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5039 * src/SDCCcse.c (findPrevIc): check all associative operators
5040 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5041 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5042 * src/SDCCmem.c: updated comments,
5043 set far-space to 0 for pdata, results in optimized code
5044 * src/SDCCmem.h: added macro CONST_NAME
5045 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5046 moving the info into the highest bits, see also gptrget/gptrput
5047 * src/src.dsp: added sdcc.ico to project files
5048 * src/avr/gen.c (genCast): fixed bug 0x%d
5049 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5050 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5051 relation between ptr_type and DCL_TYPE,
5052 (genCast): fixed bug 0x%d
5053 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5054 (CODE)" for const_name
5055 * src/hc08/gen.c (genCast): fixed bug 0x%d
5056 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5057 (hc08_port): added "CONST (CODE)" for const_name
5058 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5059 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5060 between ptr_type and DCL_TYPE,
5061 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5062 operand* and took AOP() inside function so sfr-ness can be checked,
5063 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5065 (genFunction, genEndFunction): optimized stack setup,
5066 (genMinus): optimized for literals with ending zeroes (in bytes),
5067 (genCast): fixed bug 0x%d
5068 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5069 (mcs51_port): added "CONST (CODE)" for const_name
5070 * src/mcs51/peeph.def: made rule 226 more generic
5071 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5072 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5073 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5074 * src/z80/main.c (z80_port): added NULL for const_name,
5075 (gbz80_port): added NULL for const_name
5076 * support/regression/tests/bug663539.c,
5077 * support/regression/tests/sfr16.c: new tests
5079 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5081 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5083 2005-06-24 Raphael Neider <rneider AT web.de>
5085 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5087 * device/include/pic16/signal.h: added USBIF
5090 2005-06-24 Raphael Neider <rneider AT web.de>
5092 * device/lib/pic16/libdev/pic18f2455.c,
5093 device/include/pic16/pic18f2455.h: NEW
5094 * device/include/pic16/pic18fregs.h,
5095 device/lib/pic16/pics.all,
5096 src/pic16/device.c: added 18f2455
5097 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5098 device/include/pic16/{pic18f[68][567].h,usart.h}:
5099 replaced MULTIPLE_USARTS define with more relaible
5100 compatibility sfrs (for USART access)
5102 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5104 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5105 and the output asm file line is printed on two lines.
5107 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5109 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5110 BGT, BLE, BHI, and BLS instructions
5111 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5113 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5114 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5116 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5118 2005-06-15 Raphael Neider <rneider AT web.de>
5120 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5121 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5122 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5123 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5124 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5126 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5128 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5129 Marcel Telka in bug #1215704
5131 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5133 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5134 located in shared memory bank.
5136 2005-05-31 Raphael Neider <rneider AT web.de>
5138 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5139 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5140 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5142 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5144 * device/lib/_strncpy.c: fixed the fix
5146 2005-05-26 Raphael Neider <rneider AT web.de>
5148 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5149 initializers with \0, bug #1208187
5150 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5151 intializers with \0, bug #1208187
5153 2005-05-26 Raphael Neider <rneider AT web.de>
5155 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5156 initializers with \0, bug #1208187
5157 * src/pic16/main.c (_process_pragma): added sanity checks
5158 for stack position and size, emit warnings when appropriate
5160 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5162 * device/lib/_strncpy.c: fixed not filling with \0
5164 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5166 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5168 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5169 compound_statement),
5171 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5173 2005-05-24 Raphael Neider <rneider AT web.de>
5175 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5177 2005-05-24 Raphael Neider <rneider AT web.de>
5179 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5180 TRISE definitions, closes bug #1162453
5182 2005-05-22 Raphael Neider <rneider AT web.de>
5184 * src/pic16/main.c (_process_pragma): check for missing
5185 arguments to pragmas code and udata
5186 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5187 consistency fixes to match other headers (thanks to Jim Paris)
5188 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5190 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5192 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5194 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5196 * support/regression/tests/bug1198642.c: new test
5197 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5198 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5199 * support/scripts/resource.h,
5200 * support/scripts/resource.rc,
5201 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5202 * support/scripts/sdcc.ico: added 32x32 icon
5204 2005-05-18 Raphael Neider <rneider AT web.de>
5206 * device/lib/pic16/libdev/pic18f*.c,
5207 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5208 keywords to "__sfr" and "__at (X)"
5209 * device/include/pic16/pic18fregs.h: added pic18f4520
5210 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5211 #1203088 (MPLAB compatibility)
5213 2005-05-17 Raphael Neider <rneider AT web.de>
5215 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5216 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5217 * device/lib/pic16/pics.all: added new devices
5218 * src/pic16/device.c: added support for pic18f4520
5220 2005-05-16 Raphael Neider <rneider AT web.de>
5221 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5222 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5223 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5224 convenience function for bit access
5226 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5228 * device/lib/printf_large.c: fixed bug 1193299
5229 * support/regression/tests/bug1057979.c: added test %3.3s
5231 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5233 * device/include/mcs51/8051.h,
5234 * device/include/mcs51/8052.h: made parseable with lint
5235 * device/include/mcs51/lint.h: added include file for (sp)lint
5236 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5237 * doc/cdbfileformat.lyx,
5238 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5240 2005-05-14 Raphael Neider <rneider AT web.de>
5242 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5243 * device/lib/pic16/libc/stdlib/itoa.c (new)
5244 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5245 * device/lib/pic16/libio/Makefile: exclude subdir according to
5246 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5247 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5248 * src/pic16/gen.c (genFunction): prevent annoying warning
5249 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5251 * support/cpp2/cppmain.c (cpp_output_string): new
5252 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5255 2005-05-13 Borut Razem <borut.razem AT siol.net>
5257 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5259 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5261 * .version: changed to version 2.5.1; back to bleeding edge development
5263 2005-05-11 Borut Razem <borut.razem AT siol.net>
5265 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5266 generate PDF version 1.3 documents
5268 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5270 * .version: changed to version 2.5.0
5272 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5274 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5276 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5278 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5279 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5280 well as many smaller updates.
5281 * .version: changed to version 2.5.0-pre1
5283 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5285 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5287 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5289 * support/regression/tests/bug1185672.c: added
5290 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5292 * src/mcs51/gen.c (genCall): added comments, made it look safer
5293 * src/mcs51/gen.c (genEndFunction): simplified
5295 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5297 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5299 2005-04-14 Borut Razem <borut.razem AT siol.net>
5301 * fixed bug 1045046 - SIGSEGV with really simple code?:
5302 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5303 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5305 2005-04-14 Borut Razem <borut.razem AT siol.net>
5307 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5308 src/pic16/device.h: temporarily disabled experimental #inline pragma
5311 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5313 * device/include/z80/stdio.h,
5314 * device/include/z80/string.h: removed these highly incomplete files so
5315 SDCC can use the default ones in device/include/
5317 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5319 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5321 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5324 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5326 * device/include/malloc.h: removed redundant __reentrant prototypes
5327 * device/lib/_mullong.c: added working xstack variant in asm (C version
5328 doesn't pass regression tests)
5329 * device/lib/bpx.c: used __data and made bpx char for mcs51
5330 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5331 (createFunction): fixed bug with xstackPtr
5332 * src/SDCCcse.c: corrected comments
5333 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5334 (killDeadCode, eBBlockFromiCode): removed unused code
5335 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5337 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5338 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5339 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5340 (genModOneByte): fixed warning in MSVC
5341 * src/mcs51/main.c (): added comments
5342 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5344 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5346 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5348 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5350 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5352 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5354 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5355 characters arrays of larger size than the declared one.
5357 2005-04-10 Borut Razem <borut.razem AT siol.net>
5359 * src/pic/gen.c (genInline),
5360 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5361 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5362 (findNextInstruction), (findPrevInstruction),
5363 (findInstructionUsingLabel),
5364 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5365 * src/pic/pcode.c (findLabel): added missing '\n'
5366 * src/src.dsp: added SDCCdwarf2.c to the project
5368 2005-04-09 Borut Razem <borut.razem AT siol.net>
5370 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5372 2005-04-08 Raphael Neider <rneider AT web.de>
5374 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5375 into the chain after a given one) and mergeDefmapSymbols (combine
5376 defmap entries for each symbol per pcode)
5377 * (createDefmap): have defmap entries merged in the end
5378 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5379 a symbol before replacing one access type's symbol, merge symbols in
5380 the end (replacement symbol might already have an entry)
5381 * (assignValnums): keep reference to written WREG intact
5383 2005-04-08 Raphael Neider <rneider AT web.de>
5385 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5388 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5390 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5393 2005-04-07 Raphael Neider <rneider AT web.de>
5395 * device/include/pic16/usart.h: added compatibility defines for
5396 devices with more than one USART
5397 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5399 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5401 * device/lib/Makefile.in: updated for port specific include
5403 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5405 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5407 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5409 * device/include/8051.h,
5410 * device/include/8052.h,
5411 * device/include/at89S8252.h,
5412 * device/include/at89c55.h,
5413 * device/include/at89x051.h,
5414 * device/include/at89x51.h,
5415 * device/include/at89x52.h,
5416 * device/include/mcs51reg.h,
5417 * device/include/reg51.h,
5418 * device/include/reg764.h,
5419 * device/include/regc515c.h,
5420 * device/include/sab80515.h: (re)moved these 12 files
5421 * device/include/mcs51/8051.h,
5422 * device/include/mcs51/8052.h,
5423 * device/include/mcs51/at89S8252.h,
5424 * device/include/mcs51/at89c55.h,
5425 * device/include/mcs51/at89x051.h,
5426 * device/include/mcs51/at89x51.h,
5427 * device/include/mcs51/at89x52.h,
5428 * device/include/mcs51/mcs51reg.h,
5429 * device/include/mcs51/reg51.h,
5430 * device/include/mcs51/reg764.h,
5431 * device/include/mcs51/regc515c.h,
5432 * device/include/mcs51/sab80515.h: and added them here
5434 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5436 * device/include/stdarg.h: changed SDCC specific keywords to double
5438 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5440 * device/include/hc08/mc68hc908gp32.h,
5441 * device/include/hc08/mc68hc908jb8.h,
5442 * device/include/hc08/mc68hc908jkjl.h,
5443 * device/include/hc08/mc68hc908qy.h: fixed comments
5444 * device/include/mcs51/README: updated
5445 * device/include/mcs51/c8051f120.h: added PINRSF
5446 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5447 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5448 amidst code. Also inline is not supported.
5450 2005-04-06 Raphael Neider <rneider AT web.de>
5452 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5453 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5454 callers stack/frame pointers
5456 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5458 * device/include/pic16/usart.h: added, missing in previous commit,
5459 * device/include/pic16/adc.h: fixed typo,
5460 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5462 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5464 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5465 uninitialized because a bug appears with gplink
5466 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5467 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5468 complains for unrecognised option
5470 2005-04-05 Raphael Neider <rneider AT web.de>
5472 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5473 structs as well (using memcpy)
5474 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5475 on ISRs (GOTO has no label)
5476 * src/pic16/device.h: added OF_OPTIMIZE_DF
5477 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5478 new data flow analysis/optimization
5479 * src/pic16/pcode.c: added (prototypes for and implementation of)
5480 dataflow analysis functions, fixed pCodeInstructions' inCond and
5481 outCond values, made RCALL a branch instruction
5482 * (pic16_unlinkpCode): keep C line if possible
5483 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5484 C line moved if possible
5485 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5486 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5487 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5488 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5490 * (pic16_getJumptabpCode): NEW, needed in...
5491 * (LinkFlow): fixed handling of jumptables, calls and conditional
5493 * (pic16_InsertCommentAfter): NEW
5494 * (pic16_pCodeReplace): made verbose and flow preserving
5495 * (AnalyzeFlow): added call to data flow analysis
5496 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5497 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5498 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5500 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5502 * src/SDCCast.c (decorateType): fixed bug #1105626
5504 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5506 * device/include/asm/pic16/features.h,
5507 * pic18f*.h headers,
5508 * device/include/pic16/adc.h,
5509 * device/include/pic16/delay.h,
5510 * device/include/pic16/i2c.h,
5511 * device/include/pic16/malloc.h,
5512 * device/include/pic16/stdio.h,
5513 * device/include/pic16/stdlib.h,
5514 * device/include/pic16/string.h,
5515 * device/lib/pic16/libc/stdio/printf_tiny.c,
5516 * device/lib/pic16/libc/stdio/printf_small.c,
5517 * device/lib/pic16/libc/stdio/strmgpsim.c,
5518 * device/lib/pic16/libc/stdio/strmmssp.c,
5519 * device/lib/pic16/libc/stdio/strmusart.c,
5520 * device/lib/pic16/libc/stdio/vfprintf.c,
5521 * device/lib/pic16/libc/stdlib/ltoa.c,
5522 * device/lib/pic16/libc/stdlib/putchar.c,
5523 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5524 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5525 * device/lib/pic16/libc/stdlib/memchrram.c,
5526 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5527 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5528 * device/lib/pic16/libio/adc/adcbusy.c,
5529 * device/lib/pic16/libio/adc/adcread.c,
5530 * device/lib/pic16/libio/adc/adcsetch.c,
5531 * device/lib/pic16/libio/usart/ubaud.c,
5532 * device/lib/pic16/libio/usart/ubusy.c,
5533 * device/lib/pic16/libio/usart/udrdy.c,
5534 * device/lib/pic16/libio/usart/uopen.c,
5535 * device/lib/pic16/libio/usart/uputc.c,
5536 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5537 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5538 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5539 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5540 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5541 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5542 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5543 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5544 specific keywords to double underlined form,
5545 * device/lib/pic16/libc/Makefile.rules,
5546 * device/lib/pic16/libsdcc/Makefile.rules,
5547 * device/lib/pic16/libm/Makefile,
5548 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5549 to compile with C standard set in Makefile.common
5550 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5551 rand.c and crc.c in compilation process,
5552 * device/lib/pic16/libsdcc/int/divuint.c,
5553 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5554 `c' from signed to unsigned,
5555 * device/lib/pic16/startup/crt0.c,
5556 * device/lib/pic16/startup/crt0i.c,
5557 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5558 keywords to double underlined form, bug fixes in _do_cinit function
5559 which prevented the correct initialization of the .idata segment,
5560 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5561 core to enter a infinite loop
5562 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5564 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5566 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5568 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5570 * device/include/Makefile.in: add support for hc08 subdirectory
5571 * device/include/hc08/: new subdirectory
5572 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5573 Lucas Loizaga, thanks!
5574 * device/include/hc08/mc68hc908qy.h,
5575 * device/include/hc08/mc68hc908gp32.h,
5576 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5577 their own directory. Changed internal macro names to use the compiler
5578 reserved namespace. Changed SDCC specific keywords to double
5580 * device/include/math.h,
5581 * device/include/malloc.h,
5582 * device/include/stdarg.h,
5583 * device/include/stdbool.h
5584 * device/include/string.h,
5585 * device/include/tinibios.h,
5586 * device/include/ds400rom.h,
5587 * device/include/8051.h,
5588 * device/include/8052.h,
5589 * device/include/80c51xa.h,
5590 * device/include/at89c55.h,
5591 * device/include/at89S8252.h,
5592 * device/include/at89x51.h,
5593 * device/include/at89x52.h,
5594 * device/include/ds80c390.h,
5595 * device/include/reg764.h,
5596 * device/include/regc515c.h,
5597 * device/include/sab80515.h,
5598 * device/include/mcs51/c8051f000.h,
5599 * device/include/mcs51/c8051f018.h,
5600 * device/include/mcs51/c8051f020.h,
5601 * device/include/mcs51/c8051f040.h,
5602 * device/include/mcs51/c8051f060.h,
5603 * device/include/mcs51/c8051f120.h,
5604 * device/include/mcs51/c8051f300.h,
5605 * device/include/mcs51/c8051f310.h,
5606 * device/include/mcs51/c8051f320.h,
5607 * device/include/mcs51/c8051f330.h,
5608 * device/include/mcs51/c8051f350.h,
5609 * device/include/z180.h: Changed SDCC specific keywords to double
5612 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5614 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5616 * (pic16_assignConfigWordValue): disable testing of configuration
5617 register value with config mask,
5618 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5619 function with port->fun_prefix,
5620 * (genFunction): when generating a naked interrupt function never
5621 create an absolute segment placed in interrupt vector address, place
5622 the actual interrupt function at IVA instead, when an interrupt
5623 function is generated with unspecified interrupt then do not create
5624 the absolute section,
5625 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5626 code for generating a call to generic pointer get/put function with
5627 a call to function pic16_callGenericPointer(),
5628 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5629 the call to the generic pointer get/put functions with prefixing the
5630 function name with port->fun_prefix,
5631 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5632 * src/pic16/main.c (_process_pragma): prefix function with
5634 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5635 calling assembler, old 18Fxxxx macro is deprecated,
5636 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5637 PC_ASMDIR in while condition,
5638 * (findInstruction): add PC_ASMDIR in while condition,
5639 * (buildCallTree): prefix main with port->fun_prefix,
5640 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5641 identifier for variable with banked access in instructions BTFSS,
5642 BTFSC, BCF, BSF, BTG
5643 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5644 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5645 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5646 perform optimization when enviroment variable NO_REG_OPT is set,
5647 * (insideLRBlock): NEW, return 1 if register is inside an
5648 INF_LOCALREGS block,
5649 * (RemoveRegFromLRBlock): remove a register that is completely
5650 eliminated by register optimization, but it is still left in local
5651 register store/restore in/from stack block,
5652 * (Remove2pcodes): after removing register, check to see if it
5653 should be removed from local register store/restore in/from stack
5655 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5656 DUMMY_READ_VOLATILE,
5658 * device/include/pic16/adc.h: minor prototype modifications and
5660 * device/include/pic16/malloc.h: added GPL notice various
5662 * device/include/pic16/stdint.h: NEW, standard header for ints
5663 * device/include/pic16/delay.h: NEW, header for delay functions,
5664 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5666 * device/include/pic16/signal.h: NEW, header providing helper macros
5667 for implementing signal handlers,
5668 * device/include/pic16/stdio.h: added prototypes for functions,
5669 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5670 prototypes for stdin and stdout, added macro PUTCHAR to
5671 automatically implement putchar function prototype,
5672 * device/include/pic16/usart.h: modified and updated USART library,
5673 * device/lib/pic16/libio/adc/,
5674 * device/lib/pic16/libio/i2c: some modifications to improve library
5676 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5677 family of functions,
5678 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5679 family of functions and other sources,
5680 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5681 of the PIC18Fxx[28] devices,
5682 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5683 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5684 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5685 _do_cinit function, because the previous failed when local variables
5686 where not placed in the same memory bank,
5687 * device/lib/pic16/libsdcc/char/: various modifications to improve
5688 library performance,
5689 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5690 information on the new functions of the c library and more...
5692 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5694 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5696 2005-03-26 Raphael Neider <rneider AT web.de>
5698 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5699 if condition == CARRY)
5700 * (genCmp): adapted to new genSkipc semantics
5701 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5702 on rIfx (genCmp was broken)
5704 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5706 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5707 * src/z80/main.c (_keywords[]),
5708 * src/SDCCglobal.h (struct options),
5710 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5711 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5712 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5713 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5714 always available in leading double underscore form. The C99 support is
5715 mostly missing, but it's a start.
5716 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5717 reserved identifier "__data".
5719 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5721 * src/mcs51/peeph.def: fixed bug 1170013
5723 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5725 * device/include/mcs51reg.h: fixed bug 842007
5727 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5729 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5732 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5734 * src/port.h (struct PORT),
5735 * src/avr/ralloc.c (avr_assignRegisters),
5737 * src/ds390/ralloc.c (ds390_assignRegisters),
5739 * src/hc08/ralloc.c (hc08_assignRegisters),
5741 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5743 * src/pic/ralloc.c (pic14_assignRegisters),
5745 * src/pic16/ralloc.c (pic16_assignRegisters),
5747 * src/xa51/ralloc.c (xa51_assignRegisters),
5749 * src/z80/ralloc.c (z80_assignRegisters),
5751 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5752 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5754 * src/SDCCdflow.c (computeDataFlow),
5756 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5758 * src/SDCCcflow.c (*),
5760 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5761 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5762 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5763 immedDom() returning wrong block; probably fixes bug #1160833)
5765 2005-03-20 Borut Razem <borut.razem AT siol.net>
5767 * support/scripts/inc2h.pl: WIN32 port
5769 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5771 * device/lib/makefile.in: added abs.c and labs.c
5773 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5775 * device/include/stdint.h: added
5776 * device/lib/abs.c: added
5777 * device/lib/labs.c: added
5778 * device/include/stdlib.h: added abs() and labs() prototypes
5779 * device/lib/libsdcc.lib: added abs and labs
5780 * device/include/float.h,
5781 * device/lib/_fsmul.c,
5782 * device/lib/printf_fast.c,
5783 * device/lib/printf_tiny.c: updated comments
5785 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5787 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5790 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5792 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5793 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5795 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5797 * device/lib/printf_large.c: removed inline assembly for portability and
5798 readability. Use printf_fast if speed or size are more important.
5799 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5800 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5802 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5804 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5805 prevent compiler warning
5807 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5809 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5810 moved to level 0 and declared as static. Also they are explicit
5811 placed in access bank. This was necessery because some times they
5812 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5813 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5814 optimizations. Currently only compare to unsigned char is implemented,
5815 * src/pic16/gen.c: added fReturnIdx array,
5816 * (struct resolvedIfx) is moved to gen.h and made public,
5817 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5818 * (aopForSym): added an optimization to directly store in stack of
5819 the operand of a SEND iCode,
5820 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5821 but as registers instead (AOP_REG) using the fReturnIdx array,
5822 * (pic16_freeAsmop): remove the freed register from the
5823 _G.sregsAlloc field,
5824 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5825 a compare of 'WREG',
5826 * (pic16_popGetTempRegCond): changed function prototype, now
5827 function takes also a bitVector argument v which holds the current
5828 set of registers that are allocated for stack access by aopForSym,
5829 registers allocated in aopForSym for accessing stack symbols are not
5830 any more part of the functions usedRegs field,
5831 * (genCall): some times aopOp is called for a stack variable to be
5832 send, aopForSym might perform the push, if this is true make sure
5833 that genCall doesn't push the variable twice by testing _G.resDirect,
5834 * (genFunction): changed testing for unspecified interrupt number
5835 from 256 to INTNO_UNSPEC,
5836 * modified selection scheme of frame pointer generation. Previously
5837 if function did use local registers a frame pointer was generated,
5838 now a frame pointer is generated only if function has arguments
5839 (that need PLUSW2 register access), or has stack arguments, or the
5840 compiler is not instructed to omit the frame pointer,
5841 * (genEndFunction): before restoring local registers that were saved
5842 in the function preamble, also restore the registers that *might*
5843 have been allocated for stack access,
5844 * (genRet): removed some old comments,
5845 * (genCmp, the active (RN's) version): added a call to the
5846 pic16_genCmp_special function to perform the compare with a more
5847 robust and optimized way,
5848 * (genInline): a feature has been added in inline code generation,
5849 which allows a wildcard variable substitution when writing inline
5850 assembly. Code is incomplete and experimental therefore undocumented,
5851 * (genCast): changed order of aopOp for result and right to allow
5852 aopForSym to directly load the result if possible,
5853 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5854 perform an optimized compare on some selected special occasions,
5855 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5856 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5857 generate an IVT any more,
5858 * src/pic16/main.c (pic16_optionsTable): added command line option
5860 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5861 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5863 * src/pic16/NOTES: Raphael Neider added in list of active developers
5864 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5865 jumptable_end to prevent bug #,
5866 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5867 inCond and outCond fields,
5868 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5869 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5870 turn off register spilling,
5871 * (packRegsForOneUse): synced with other ports' versions although it
5872 is not used currently,
5873 * (pic16_packRegisters): added an optimization while reading
5874 structure bitfields, some registers may be saved (malloc code is
5875 decreased by 80 bytes)
5877 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5879 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5880 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5881 this can be optimized more?
5883 2005-03-10 Raphael Neider <rneider AT web.de>
5885 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5886 genNearPointerGet): (hopefully) fixed access to bitfields via
5887 pointers (p->bitN = x; and x = p->bitN; failed)
5889 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5891 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5893 2005-03-09 Raphael Neider <rneider AT web.de>
5895 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5897 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5899 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5900 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5901 (regTypeNum): set REG_BIT type if necessary
5902 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5903 * support/regression/tests/critical.c: check bug 1144613
5905 2005-03-02 Raphael Neider <rneider AT web.de>
5907 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5909 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5911 * src/avr/ralloc.c (serialRegAssign),
5912 * src/ds390/ralloc.c (serialRegAssign),
5913 * src/hc08/ralloc.c (serialRegAssign),
5914 * src/mcs51/ralloc.c (serialRegAssign),
5915 * src/pic/ralloc.c (serialRegAssign),
5916 * src/pic16/ralloc.c (serialRegAssign),
5917 * src/xa51/ralloc.c (serialRegAssign),
5918 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5920 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5922 * src/SDCCast.c (decorateType): fixed bug 1124787
5924 2005-02-20 Hubert Sack <sack AT digiplan.de>
5925 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5927 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5930 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5932 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5933 to keep the correct label reference count when adding/removing references
5934 to labels. A peephole file using this is appended to patch #1144962.
5936 2005-02-14 Raphael Neider <rneider AT web.de>
5938 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5939 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5940 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5941 retrievals of result operand's value on assignment
5943 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5945 * device/include/pic16/string.h: modified prototype for memccpy()
5946 to memccpy(void *, void *, char, size_t)
5947 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5948 check whether to omit frame pointer or not,
5949 * (genInline): convert all occurences of "\n" to LF in inline
5950 assembler blocks, this helps formatting the inline text,
5951 * (pic16_loadFSR0): modified prototype,
5952 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5953 removed some 8051 legacy code,
5954 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5955 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5956 before allocating temporary registers in functions,
5958 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5960 * support/regression/tests/bitvars.c: corrected the "fix"
5962 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5964 * support/regression/tests/bitvars.c,
5965 * support/regression/tests/bitwise.c,
5966 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5968 2005-02-10 Raphael Neider <rneider AT web.de>
5970 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5971 different size for Alpha
5972 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5974 2005-02-09 Raphael Neider <rneider AT web.de>
5976 * src/SDCC.lex(doPragma) : save and restore warning options as well
5977 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5978 * have #pragma less_pedantic set the errorlevel to WARNING
5980 * (cloneOptimize) : fixed wrong malloc's size
5981 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5982 facilitate correct handling of #pragma (save|restore)
5984 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5986 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5988 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5990 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5992 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5994 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5996 2005-02-02 Raphael Neider <rneider AT web.de>
5998 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5999 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6000 * (pic16_storeForReturn): fixed to allow returning function pointers
6001 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6002 * device/include/pic16/{stddef.h,stdbool.h}: added
6004 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6006 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6008 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6010 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6011 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6012 appeared to be required
6014 2005-01-31 Borut Razem <borut.razem AT siol.net>
6016 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6017 include/mcs51 and include/z80 directories to the package
6019 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6021 * src/hc08/gen.c (genFunction): fixed bug #1112752
6023 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6025 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6027 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6029 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6031 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6033 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6035 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6037 * device/include/c8051fxxx.h: removed these 6 files
6038 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6040 2005-01-26 Raphael Neider <rneider AT web.de>
6042 * src/pic16/gen.c (genAssign): fixed assignment from longs
6043 in codespace (were cut to three bytes)
6044 * (genDummyRead): implemented (except for CODESPACE...),
6046 * src/pic16/glue.c (emitStatistics): beautified
6047 * device/lib/pic16/libm/Makefile: added include path
6049 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6051 * src/z80/gen.c (aopPut): fixed bug #1103902
6053 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6055 * device/lib/expf.c: fixed bug #1095792
6057 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6059 * device/lib/pic16/libm: added Math library sources
6061 2005-01-24 Raphael Neider <rneider AT web.de>
6063 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6064 to enable upcast to pCodeOpReg2 (there is no type tag to
6065 differenciate the two and pic16_popGet2p cast into PCOR2)
6066 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6067 (sizeof(sectNames) changed to sizeof(sectName))
6068 Both patches fix segfaults under MinGW.
6070 2005-01-23 Raphael Neider <rneider AT web.de>
6072 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6073 Safe_[mc]?alloc()'ed variables
6074 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6075 of (byte sized) temporaries (assign them to WREG for now)
6076 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6077 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6078 this might fix SIGSEGVs on MinGW...
6079 * src/SDCCopt.c (killDeadCode): restored original behaviour
6080 (volatile operands might get thrown away though)
6082 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6084 * src/pic16/gen.c: fixed bug #1106975,
6085 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6086 pointer update, INTCON is saved, global interrupts are disabled and
6087 restored after updateing TOS.
6088 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6089 * added function attribute 'shadowregs' to take advantage of shadow
6091 * added function attribute 'wparam' as an alternative to the wparam
6093 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6094 user declares a non-ISR function as 'shadowregs',
6095 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6097 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6099 * .version: bumped version number to 2.4.8
6100 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6102 * device/lib/pic16/libio/i2c/: I2C module support library,
6103 * device/include/pic16/i2c.h: I2C support library header,
6104 * device/lib/pic16/libc/stdio/: standard IO support sources,
6105 * (printf_small.c): printf_small() source, supports float print,
6106 * (printf_tiny.c): printf_tiny() source, does not support floats,
6107 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6108 enable global optimizations for entire library source, other
6109 Makefiles in the source tree are also modified to reflect this,
6110 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6112 * doc/sdccman.lyx: updated to reflect new changes,
6113 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6114 sym->onStack if-case,
6115 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6116 sbit, idata, _idata, xdata, _xdata,
6117 * added pragma library, to link an external library, (see doc),
6118 * removed command line options, --pomit-config-words, --pomit-ivt,
6119 --pleave-reset-vector,
6120 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6121 when calling assembler to reflect memory model used, also define
6122 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6123 reflect stack model used,
6124 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6125 on stack return NULL,
6127 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6129 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6130 of the operands is volatile. Fixes #1020220
6132 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6134 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6135 * (OptimizeRegUsage): make sure that there is really no other flow where
6136 the first pCode is used
6138 2005-01-22 Raphael Neider <rneider AT web.de>
6140 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6141 to fix #1106967 (pCode->seq are not set up correctly)
6143 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6145 * src/SDCCglue.c (glue): make sure code area is declared before the
6146 static initialization area.
6148 2005-01-21 Raphael Neider <rneider AT web.de>
6150 * device/lib/Makefile.in: fixed test for pic16 install dir
6151 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6153 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6154 added --optimize-goto compiler switch and pragma wparam documentation
6155 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6156 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6157 and PRODH closing bug #1071770 (peephole optimizer)
6159 2005-01-19 Raphael Neider <rneider AT web.de>
6161 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6162 cmdLine buffers (used when calling sdcpp...) are large enough
6163 (MAX_PATH=256 truncates arguments leading to system halts when
6165 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6166 * (genUminus): rewritten to for efficiency
6167 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6168 used uninitialized in some cases)
6169 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6170 copy the third byte from the int -- now assumes 0x80 (data memory)
6171 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6172 operands (genAddLit expects the iCode's operands to swapped as
6173 well), fixed leftover bytes (crashed for short left operands)
6174 * (pic16_genMinusDec): performance improvements, removed false
6176 * (pic16_genMinus): fixed to cope with differently sized operands
6177 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6179 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6180 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6181 new banksel optimization
6182 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6183 analysis for temporary registers (segfaults...)
6184 * src/pic16/peeph.def: added rule
6186 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6188 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6189 which converts a float number to its ASCII representation
6190 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6191 functions to convert the fractional and integer part of a float to ASCII,
6192 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6193 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6195 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6197 * device/include/pic16/adc.h: added GPL info,
6198 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6199 a pCodeOp as tested operand,
6200 * (genNearPointerGet): optimized bit testing, does not use
6201 intermediate register for bit value, test directly instead with
6202 BTFSS, BTFSC, works only for single bits,
6203 * (genpic16Code): dump the name of the iCode in the asm,
6204 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6205 renamed to pic16_decodeOp,
6206 * (serialRegAssign): do not allocate a temporary register for iCode
6207 sequences that test a single bit for 1/0
6209 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6211 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6212 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6213 access stack and frame pointers. They are initially assigned to
6214 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6215 accessing SFRs. Updated all occurences of modification of stack or
6216 frame pointer in gen.c and pcode.c,
6217 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6218 assigning of a literal value to pointers,
6219 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6220 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6223 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6225 * doc/sdccman.lyx: update documentation about stack pragma, added
6226 some info for stack memory models
6228 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6230 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6232 2005-01-08 Raphael Neider <rneider AT web.de>
6234 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6235 udata sections to fix bug #1097823
6237 2005-01-05 Raphael Neider <rneider AT web.de>
6239 * src/pic16/gen.c (genGenericShift): added handling of differently
6240 sized left operand and result
6242 2005-01-04 Raphael Neider <rneider AT web.de>
6244 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6245 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6246 to hold the condition bit)
6247 * added new version of genCmp (old code available via #define)
6248 * added new version of genShiftLeft/genShiftRight in a generic
6249 way, now supports shifting by negative values
6250 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6251 shiftCount (expected by genGenericShift)
6252 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6253 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6255 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6256 is an invalid literal too...)
6258 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6260 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6261 from Raphael Neider,
6262 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6263 for 8-bit literals. This fixes some literal operands which are sign
6264 extended to 16-bits ints when instruction needs only 8-bits.
6266 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6268 * device/lib/logf.c: added mcs51 assembly version
6269 * device/lib/expf.c: added mcs51 assembly version
6270 * device/lib/_logexpf.c: new shared asm code for expf and logf
6271 * device/include/math.h: add defines for assembly math library
6272 * device/lib/Makefile.in: build new _logexpf.c
6273 * device/lib/libfloat.lib: use new _logexpf.c
6275 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6278 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6279 device types which have less than 0x7f registers.
6281 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6283 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6285 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6287 * device/lib/printf_fast.c: only build on supported arch.
6288 * device/lib/printf_tiny.c: only build on supported arch.
6289 * device/lib/printf_fast_f.c: only build if asm float lib
6290 * device/lib/_fsget1arg.c: only build if asm float lib
6291 * device/lib/_fsget2args.c: only build if asm float lib
6292 * device/lib/_fsnormalize.c: only build if asm float lib
6293 * device/lib/_fsreturnval.c: only build if asm float lib
6294 * device/lib/_fsrshift.c: only build if asm float lib
6295 * device/lib/_fsswapargs.c: only build if asm float lib
6296 * device/include/stdio.h: don't provide print_fast,
6297 print_fast_f, print_tiny prototypes if --xstack used
6299 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6301 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6302 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6305 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6307 * device/lib/printf_fast_f.c: same as printf_fast, but
6308 with floating point enabled
6309 * device/lib/printf_fast.c: minor tweaks
6310 * device/include/stdio.h: add printf_fast_f
6312 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6314 * src/SDCCmain.c: make --float-reent default for mcs51
6315 * device/lib/_fsadd.c: added mcs51 assembly version
6316 * device/lib/_fssub.c: added mcs51 assembly version
6317 * device/lib/_fsmul.c: added mcs51 assembly version
6318 * device/lib/_fsdiv.c: added mcs51 assembly version
6319 * device/lib/_fseq.c: added mcs51 assembly version
6320 * device/lib/_fsneq.c: added mcs51 assembly version
6321 * device/lib/_fsgt.c: added mcs51 assembly version
6322 * device/lib/_fslt.c: added mcs51 assembly version
6323 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6324 * device/lib/Makefile.in: add _fscmp to build
6325 * device/lib/libfloat.lib: add _fscmp to build
6327 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6329 * device/lib/_fs2slong.c: added mcs51 assembly version
6330 * device/lib/_fs2sint.c: added mcs51 assembly version
6331 * device/lib/_fs2schar.c: added mcs51 assembly version
6332 * device/lib/_fs2ulong.c: added mcs51 assembly version
6333 * device/lib/_fs2uint.c: added mcs51 assembly version
6334 * device/lib/_fs2uchar.c: added mcs51 assembly version
6335 * device/lib/_slong2fs.c: added mcs51 assembly version
6336 * device/lib/_sint2fs.c: added mcs51 assembly version
6337 * device/lib/_schar2fs.c: added mcs51 assembly version
6338 * device/lib/_ulong2fs.c: added mcs51 assembly version
6339 * device/lib/_uint2fs.c: added mcs51 assembly version
6340 * device/lib/_uchar2fs.c: added mcs51 assembly version
6341 * device/include/float.h: added #define to select asm vs c
6343 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6345 * device/lib/printf_fast.c: improvements to float output
6346 * device/include/float.h: add defines for assembly float library
6347 * device/lib/_fsget1arg.c: receive 1 float arg
6348 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6349 * device/lib/_fsnormalize.c: normalize a float
6350 * device/lib/_fsreturnval.c: return float, various helper routines
6351 * device/lib/_fsrshift.c: right shift a float's mantissa
6352 * device/lib/_fsswapargs.c: swap 2 floats
6353 * device/lib/Makefile.in: build these 6 new files for mcs51
6354 * device/lib/libfloat.lib: add these 6 files to the library
6356 2004-12-26 Borut Razem <borut.razem AT siol.net>
6358 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6361 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6363 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6364 and fully reentrant and register bank neutral.
6365 * device/lib/printf_fast.c: added float (not enabled by default),
6366 added compact/slower integer (also not enabled by default),
6367 improved size/speed of fast integer code, other minor changes
6368 * device/include/stdio.h, device/lib/Makefile.in,
6369 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6371 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6373 * src/pic16/pcode.c: declaring variables other than at the start of a
6374 block is not supported in C by VC6.
6376 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6378 * applied a previous patch from Raphael Neider that wasn't included
6379 in the previous commits, which fixes infinite loops within jumptable
6381 * made some fixes that previous patches introduced
6383 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6385 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6386 that fixes an issue with AOP_PCODE asmop's offset,
6387 * (pic16_popCopyReg): update instance field too,
6388 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6389 function of pic port,
6390 * (genCmp, genAnd, genAssign),
6391 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6393 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6395 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6396 variables initial values to idata section,
6397 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6398 variables in some functions. This utilizes parmBytes field of iCode
6399 structure to hold the offset of the variable in stack. (might be
6400 able to use the stack field too?)
6401 * applied patch from Raphael Neider # ### , # ###
6402 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6403 variable initial values in idata section,
6404 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6405 for static variables with initial value
6406 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6407 applied fix in while loop from Raphael Neider.
6409 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6411 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6412 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6413 * src/ds390/ralloc.c (serialRegAssign): spill bits
6414 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6415 * support/Util/SDCCerr.c,
6416 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6417 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6418 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6420 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6422 * device/include/sdcc-lib.h: inserted LGPL, added includes
6423 asm/ds390/features.h and asm/mcs51/features.h
6424 * device/include/asm/default/features.h,
6425 * device/include/asm/gbz80/features.h,
6426 * device/include/asm/z80/features.h: added empty _AUTOMEM
6428 * device/include/asm/ds390/features.h,
6429 * device/include/asm/mcs51/features.h: added files with defines for
6430 _AUTOMEM and _STATMEM indicating automatic and static storage class
6431 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6432 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6433 * src/SDCCicode.c (geniCodeCast),
6434 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6435 * src/SDCCloop.c (loopInduction): removed unused variable lr
6436 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6437 to convertToFcall to include char modulo (RFE 1065037), added check
6438 if left operand is unsigned and use abs of literal value
6439 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6440 as it doesn't work after conversion from peephole.def to peephole.rul
6441 * src/mcs51/gen.c (toBoolean): added check for size,
6442 (genModOneByte): optimized code for signed char modulo a literal
6443 power of 2 (thanks to Hubert Sack),
6444 (genRRC): removed unnecessary "clr c",
6445 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6446 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6448 swapped rules 256.c and 256.d,
6449 extended 256.d by using new multiple checks (thanks Erik),
6450 added rules 256.e and 256.f,
6451 updated rule 261.a and 261.b to new generated code
6452 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6454 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6456 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6457 induction related bugs, including first part of bug #1074377
6459 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6461 * applied patch from bug-report #1076292,
6462 * applied patches for genAnd and Goto-optimizations for Raphael
6464 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6465 dump a less iCode information,
6466 * src/pic16/device.h (pic16_options_t): added field debgen,
6467 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6468 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6469 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6471 * (various functions): added macros FENTRY and FENTRY2 to functions,
6472 to emit function prologue,
6473 * (various functions): fixed indentation,
6474 * (genNearPointerGet): fixed loading of FSR0,
6475 * (genPackBits): applied patch from Raphael Neider to fix updating
6476 of FSR0 and touching only the modified bits,
6477 * src/pic16/genarith.c (various functions): added macros FENTRY to
6478 emit function prologue in comments,
6479 * src/pic16/pcode.h: added functions debugf2, debugf3,
6480 * src/pic16/ralloc.c: partial fix for packForPush caused
6483 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6485 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6486 <stsp AT users.sourceforge.net> with reversed byte order
6487 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6489 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6491 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6493 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6494 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6496 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6498 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6500 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6502 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6504 (setFromConditionArgs): friendly operand parser for peephole rules,
6505 (operandBaseName, operandsNotRelated): new peephole condition
6506 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6507 architecture specific register naming into account, handles n-way
6508 comparisons, and supports quoted literals
6509 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6511 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6513 * src/mcs51/peeph.def: fixed bug #1076940
6515 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6517 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6519 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6521 Adding support for replacing ljmps with sjmps in jumptables
6522 generated for switch statements. For now you need to set the
6523 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6524 Now 4 algorithms for mcs51 jumptable generation are used:
6525 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6526 addresses loaded pc-relative for up to 112 cases and stack-pushing
6527 target addresses loaded with offset from dptr for up to 256 cases.
6529 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6530 * src/mcs51/main.c: adapted constants for switch table generation
6531 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6533 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6535 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6536 * support/regression/tests/bug1057979.c: added test for bug 1073386
6538 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6540 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6543 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6545 * src/pic16/device.h,
6546 * src/pic16/genarith.c,
6549 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6551 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6553 Large cummulative patch for pic16 port.
6554 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6555 to call when a stack overflow occurs,
6556 * (malloc.h): added CVS Id tag,
6557 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6559 * added libc directory. The current version of LibC contains string
6560 functions, ctype functions and macros and some functions of the
6561 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6562 be extensively tested in the future. Standard disclaimer here.
6563 Library is not automatically build yet. But one can build it by
6564 invoking 'make' inside the libc directory.
6565 * added ADC library under libio. Preliminary version yet.
6567 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6568 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6569 aopForRemat() now and not by pic16_aopOp(),
6570 * (pic16_popGetTempReg): removed warning messgae when allocating
6571 temporary registers, its a buggy feature and will be removed,
6572 * (pic16_popGet): set register instance field in AOP_CRY,
6573 * (pic16_outBitC): fixed for results in size greater than 1,
6574 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6575 * (pic16_storeForReturn): optimized return of 0,
6576 * (genCmp): experimental code for new genCmp which uses PIC18's
6577 special compare&skip instructions. Initial tests fail some times
6578 with variables grater than 1 byte in size, so new code is disabled,
6579 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6581 * (genCast): began a fix to optimize the casting of a bit to another
6582 bit, now assigning a bitfield to another bitfield will fail, sorry,
6583 * src/pic16/main.c: disabled the use of lr-support feature,
6584 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6585 * added some function prototypes, added function _debugf prototype,
6586 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6587 bits with offset (case PO_GPR_BIT),
6588 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6590 * (isBankInstruction): modified to return 0 for no banking instruction,
6591 and 1 for banking instruction,
6592 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6593 caused stop processing pCodes after a inline assembly block,
6594 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6595 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6596 registers when it shouldn't,
6597 * src/pic16/ralloc.c (allocReg): add preliminary support for
6598 supporting a limited set of temporary registers,
6600 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6602 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6603 genDataPointerSet): ensure assignments always copy in MSB to LSB
6605 (loadRegFromAop): recognize CLRH optimization,
6606 (genFunction): optimize RECEIVE iCodes in reentrant functions
6608 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6610 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6611 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6613 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6614 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6615 contiguous with data
6617 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6619 * device/lib/_gptrget.c (_gptrget),
6620 * device/lib/_gptrgetc.c (_gptrgetc),
6621 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6622 instead of sjmp to ret
6623 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6624 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6626 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6628 * .version: bumped version to 2.4.7
6629 * device/lib/_gptrget.c (_gptrget): is now _naked
6630 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6631 * device/lib/_gptrput.c (_gptrput): is now _naked
6632 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6633 (createFunction): fixed xstack
6634 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6635 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6637 (geniCodeCritical): store original interrupt state in an iTemp bit
6638 var unless stack-auto
6639 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6640 * src/SDCCmain.c (setIncludePath): added include/target to search path
6641 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6642 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6644 (processFuncArgs): put bit vars in bit area
6645 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6646 unsaveRBank): fixed xstack,
6647 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6648 (genFunction, genEndFunction): fixed xstack,
6649 (genAssign): optimization don't walk backwards through mem
6650 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6651 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6652 * support/regression/Makefile: also make library (for stack-auto) when
6653 making "all" and added "test-mcs51-xstack-auto"
6654 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6655 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6656 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6657 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6658 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6659 make-library by MAKE_LIBRARY
6660 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6661 regression tests for xstack
6662 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6663 * support/regression/tests/critical.c: test for critical on mcs51
6665 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6667 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6668 built version of sdcc instead of installed version
6670 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6672 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6673 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6675 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6676 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6677 WARNING: remove device/lib/build/z80/printf.o by hand when
6678 updating from previous build!
6679 * device/lib/z80/printf.c: updated comment
6680 * support/regression/tests/bug1057979.c: test all ports now
6681 * support/regression/tests/bug1065458.c: file added
6683 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6685 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6686 *_start and *_end symbols for static functions
6688 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6690 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6691 and search crt0.o in all library paths,
6692 (setIncludePath): proper handling of --nostdinc,
6693 (setLibPath): proper handling of --nostdlib
6694 * support/regression/Makefile,
6695 * support/regression/ports/ds390/spec.mk,
6696 * support/regression/ports/gbz80/spec.mk,
6697 * support/regression/ports/hc08/spec.mk,
6698 * support/regression/ports/mcs51/spec.mk,
6699 * support/regression/ports/mcs51-large/spec.mk,
6700 * support/regression/ports/mcs51-stack-auto/spec.mk,
6701 * support/regression/ports/z80/spec.mk: use include and lib files from
6702 built version of sdcc instead of installed version
6703 * doc/sdccman.lyx: fixed typo in --nostdinc
6705 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6710 * src/pic/gen.c : added support to generate code for struct bit fields.
6712 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6714 * as/xa51/xa_version.h,
6715 * device/include/errno.h,
6716 * device/include/regc515c.h,
6717 * device/lib/_itoa.c,
6718 * device/lib/_ltoa.c,
6719 * device/lib/ser_ir_cts_rts.c,
6720 * sim/ucsim/xa.src/glob.cc,
6721 * sim/ucsim/xa.src/inst_gen.cc,
6722 * sim/ucsim/xa.src/xa_bit.cc,
6723 * sim/ucsim/xa.src/xa_sfr.cc,
6724 * sim/ucsim/z80.src/inst_dd.cc,
6725 * sim/ucsim/z80.src/inst_fdcb.cc,
6726 * support/scripts/keil2sdcc.pl,
6727 * src/pic16/pic16.dsp,
6728 * src/pic16/pic16a.dsp: corrected cvs line endings
6729 * device/lib/printf_large.c: fixed bug 1057979
6730 * src/pic16/gen.c: fixed non-C standard code
6731 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6732 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6733 * support/regression/ports/mcs51/support.c: reload T1 asap
6734 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6735 pdata use and clear idata startup behaviour
6736 * support/regression/tests/bug1057979.c: added
6738 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6740 * device/examples/ds390/ow390/ad26.h,
6741 * device/examples/ds390/ow390/cnt1d.h,
6742 * device/examples/ds390/ow390/crcutil.c,
6743 * device/examples/ds390/ow390/ownet.h,
6744 * device/examples/ds390/ow390/owsesu.c,
6745 * device/examples/ds390/ow390/swt12.h,
6746 * device/examples/ds390/ow390/swtoper.c,
6747 * device/examples/ds390/ow390/temp10.h,
6748 * device/examples/ds390/ow390/thermodl.c,
6749 * device/examples/ds390/tinitalk/tinitalk.dsp,
6750 * device/examples/ds390/tinitalk/tinitalk.dsw,
6751 * device/examples/mcs51/clock/hw.h,
6752 * device/examples/mcs51/simple2/go.bat,
6753 * device/examples/serialcomm/windows/serial.h,
6754 * device/examples/xa51/dummy.c,
6755 * device/examples/xa51/hello.c,
6756 * device/include/80c51xa.h,
6757 * device/include/at89x051.h: corrected cvs line endings
6759 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6761 * src/pic16/main.c (options): added command line --gstack, to trace
6762 stack over/under flows,
6763 * added pragma 'wparam' to allow passing first byte of function
6764 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6765 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6766 call to __gstack_test function and sets up the symbol as extern,
6767 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6768 * popaop): added call to pic16_testStackOverflow,
6769 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6771 * (genCall, genPcall): now all parameters are passed via stack
6772 except in functions that are pass to wparam pragma in which WREG is
6774 * (genPcall): REENTRANT flag is checked to see if variable prototype
6775 contains reentrant keyword, don't call a non-reentrant function, via
6776 a reentrant function pointer or vice versa, functions are never
6778 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6780 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6781 SIGSEGV when accessing a NULL register stucture,
6782 * (pic16_printGPointerType): modified to handle UPPER modifier for
6783 function initializers, changed prototype of function to simpler one,
6784 * (pic16_printIvalFuncPtr): check to see if function is already
6785 added in externs list,
6786 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6787 optimized a move from W to SFR with a move to the same register
6789 * device/lib/pic16/debug: NEW directory, contains debug features
6790 which are enabled when linking with libdebug.lib, currently command
6791 line option --gstack enables stack pointer tracing for over/under
6792 flow, corresponding sources are in debug/gstack
6794 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6796 * doc/sdccman.lyx: updated SDCC version,
6797 * (PIC16 port): update list of command line options,
6798 * src/pic16/device.h (structure pic16_options_t): added field gstack
6799 to enable stack overflow tracing on push/pops,
6800 * src/pic16/device.c (statistics structure): added statistics
6802 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6803 pic16_dump_int_registers): increase statistics counters for each
6804 * variable which is encountered
6805 * (pic16_dump_usection): emit each .udata variable to its own udata
6807 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6808 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6809 parameters via stack, otherwise use old scheme,
6810 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6811 assembler output file,
6812 * src/pic16/main.c: added command line options --gstack to enable
6813 push/pop tracing for stack overflow,
6814 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6815 instructions): added size of each instruction,
6816 * (pic16_countInstruction): estimate size of instructions in
6817 the_pFile list, inline assembly blocks are not counted,
6818 * (pic16_FixRegisterBanking): trace previous register usage, when
6819 banksel optimizations is greater than 0, don't emit a redudant
6822 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6824 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6825 * src/pic16/ralloc.c : applied same fix for pic16.
6826 * src/pic/gen.c : tidied it up a little.
6828 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6830 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6831 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6833 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6835 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6837 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6839 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6840 non-reentrant function __modsint in the interrupt function (thus
6841 corrupting math operations during serial I/O)
6842 * device/lib/ser_ir.c: as above, changed buffersize
6843 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6845 * doc/Makefile: added option -t for rsync
6847 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6849 * src/SDCCast.h (struct ast),
6850 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6852 2004-10-20 Borut Razem <borut.razem AT siol.net>
6854 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6857 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6859 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6861 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6862 support functions to replace long sequences of MOVFF's from access
6863 bank registers to stack and vice versa,
6864 * src/pic16/device.h: added new field opt_flags, where optimization
6865 flags can be set to enable certain features,
6866 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6867 * pBlock, (genFunction, genEndFunction): surroung loop for
6868 saving/loading used registers in stack with PC_INFO pCodes,
6869 INF_LREGS. Code in between can then be optimized by pCode optimizer
6870 to support function calls,
6871 * (genDataPointerSet): fixed bug which loaded float fields in
6872 structures with corrupt data,
6873 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6874 in a standard way debug info on stderr. Feature used for developing
6876 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6877 obsolete chunks of code,
6878 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6879 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6880 * pic16/src/pcode.c (pic16_newpCodeInfo,
6881 * (pic16_newpCodeOpLocalRegs),
6882 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6884 * (pic16_pCodeConstString): printing of the initial value of a
6885 symbol as a comment is inhibited since parsing was already done by
6886 copyStr and output is corrupt,
6887 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6889 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6891 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6893 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6895 * as/mcs51/lkarea.c: removed old K&R style,
6896 (lnksect): changed check on boundary error,
6897 (lnksect2): changed check on boundary error,
6898 (lnksect2): extend XSTK to end of page if size = 1
6899 * as/mcs51/lkmain.c: removed old K&R style,
6900 (Areas51): create l_IRAM symbol
6901 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6902 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6903 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6904 * device/lib/_mullong.c: added version to be compiled with xstack
6905 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6906 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6907 * device/lib/mcs51/crtxstack.asm: fixed comment
6908 * src/SDCCglue.c: maxInterrupts defaults to 0,
6909 (emitMaps): added pdata,
6910 (createInterruptVect): (re)moved default,
6911 (glue): added pdata,
6912 (glue): moved __start__xstack to XSTK with default size 1
6913 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6914 and options.float_rent when options.stackAuto is set,
6915 (linkEdit): only write XDATA_NAME if provided on command line
6917 * src/SDCCmem.c: added pdata
6918 * src/port.h: added pdata_name to PORT
6919 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6920 (saveRegisters, unsaveRegisters): removed usage of B,
6921 (genMinus): fixed accumulator clash,
6922 (genJumpTab): added comment, this needs another look
6923 * src/mcs51/gen.c: added check for "B in use" paranoia,
6924 added pushB() and popB()
6925 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6934 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6935 added PSEG (PAG,XDATA) or NULL to port specifier
6936 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6937 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6938 (_mcs51_genInitStartup): removed __start__xstack equ,
6939 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6940 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6941 * src/z80/gen.c (_rleAppend): fixed warnings
6942 * support/regression/tests/zeropad.c: added pdata test
6943 * .version: bumped to 2.4.6
6945 2004-10-17 Borut Razem <borut.razem AT siol.net>
6947 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6948 as a part of nightly build
6950 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6952 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6953 WREG holds the first byte function parameters,
6954 * (aopForSym): take special case for symbols which are in FARSPACE
6955 but in CODESPACE too,
6956 * (assignResultValue): modified to take into account _G.useWreg,
6957 * (genCall): don't use wreg for parameter passing when function is
6958 declared as reentrant, too, added optimization INCF to stack
6959 pointer when stack parameter count is 1,
6960 * (genFunction, genEndFunction): refurnished and fixed to not using
6961 wreg for passing parameters when function has varargs or is
6962 reentrant, fixed bug with symbol name compare for generating
6963 functions in absolute address,
6964 * (pic16_storeForReturn): refurnished,
6965 * (genCmp): began writing a new version of the function, not ready
6966 yet, therefore it is disabled,
6967 * (genAssign): do not read code memory when assigning a function to
6969 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6970 array of characters, not pointer,
6971 * (pic16initialComments): in debug mode emit an .ident directive for
6973 * (_process_pragma): emit a new warning type (internal to pic16)
6974 when setting stack to default length, emit a similar warning when
6975 placing a function at absolute address and address is not word aligned
6976 * (_pic16_parseOptions): added 'return TRUE' statement,
6977 * (_pic16_linkEdit): if compiling a source, then add the source's
6978 file object, first in the list of objects to link,
6980 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6982 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6983 * src/pic/main.c : removed VC warning.
6984 * src/pic/gen.c : changed comment.
6986 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6988 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6989 reference to a deprecated symbol _GPTRREG was causing failure to
6990 link. Thanks G. M. Gallant for the info.
6992 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6994 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6995 comments for Bugs item #954788.
6997 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6999 * src/pic16/device.c (pic16_dump_gsection,
7000 * pic16_groupRegistersInSection): handle symbols declared to be in
7001 access bank differently,
7002 * src/pic16/gen.c (struct _G): added field resDirect,
7003 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7004 send values read from stack directly to result and don't allocate
7006 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7008 * (pic16_sameRegsOfs): NEW,
7009 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7010 free because they were not allocated from temporary pool,
7011 * pic16_popRegFromString): workaround to fix a problem with
7012 allocating variables twice or never,
7013 * (genGenPointerGet): using PRODL instead of FSR0H,
7014 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7016 * (genAssign): take advantage of the _G.resDirect flag,
7017 * (genCast): around line 11844, use mov2f instead of directly
7018 MOVFF'ing between operands to account for literal values,
7019 * src/pic16/genutils.c: some new debug functions for gpsim have been
7021 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7022 float with integer part only,
7023 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7024 place variables in access bank
7025 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7026 updated sources to reflect recent changes in gen.c
7028 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7030 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7031 sources that searched for headers in installation path, now the
7032 device/include/pic16 is used,
7033 * src/pic16/glue.c (pic16glue),
7034 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7035 .line directives if not in debug mode, this suppresses assembler's
7036 warnings for ignored directives
7038 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7040 * src/port.h: made reset_regparms prototype void parameter explicit.
7041 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7042 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7043 * doc/sdccman.lyx: documented warning disabling and how to use
7044 printf_large to make it print floats.
7045 * device/include/stdbool.h: NEW
7046 * device/lib/_atof.c,
7047 * device/lib/_divuint.c,
7048 * device/lib/_divulong.c,
7049 * device/lib/expf.c,
7050 * device/lib/printf_large.c,
7051 * device/lib/sincosf.c,
7052 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7053 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7054 a completely reentrant lib.
7056 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7058 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7059 * device/include/pic16/stdio.h: fixed bug with colon
7061 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7063 * device/include/pic16/stdio.h,
7064 * device/include/pic16/stdlib.h,
7065 * device/include/pic16/math.h: NEW
7066 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7067 declared as _naked to reduce overhead
7068 * device/lib/Makefile.in (target port-specific-objects-pic16):
7069 changed * to *.* so to ignore the CVS directory,
7070 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7071 stacked variables back in stack,
7072 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7075 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7077 * .version: bumped version number to 2.4.5
7078 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7079 * support/Util/SDCCerr.c (messages structure): added entry for
7082 Large cumulative patch for pic16 port and libraries.
7083 * device/include/pic16/sdcc-lib.h,
7084 * device/include/pic16/stdarg.h,
7085 * device/include/asm/pic16/features.h,
7086 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7087 * device/include/pic16/float.h: changes reentrant keyword with
7088 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7089 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7090 updated target build-libraries to include objects from gptr,
7091 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7092 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7093 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7094 all function headings,
7095 * src/SDCCmain.c: added global parameter userIncDirsSet,
7096 * (parseCmdLine): when option -I is encountered add directory to
7098 * src/version.awk: added space between control and long,
7099 * src/pic16/NOTES: added some notes for the port,
7100 * src/pic16/gen.c: added prototype for mov2fp function,
7101 * (fReturnpic16[]): properly named return value registers,
7102 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7103 * (aopForSym): added code to handle symbols with onStack flag set,
7104 symbols onStack are allocated PTRSIZE bytes,
7105 * (aopFreeAsmop): handles special case where asmops are stack objects,
7106 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7107 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7108 added argument lock to trace flaws in allocating temporary registers
7109 when developing port,
7110 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7111 * (pic16_popRegFromString): reenabled allocating a direct register
7113 * (assignResultValue): various beautifications,
7114 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7115 referenced function argument,
7116 * (genIpush): reenabled to allow stacked arguments, handles only
7117 ic->parmPush iCodes,
7118 * (genCall, genPcall): major changes to allow for variable argument
7119 functions, fixed a bug with falsely restoring stack pointer after
7120 returning from call,
7121 * (genFunction): pending code for critical function,
7122 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7123 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7124 * (genNearPointerGet): fixed bug with indirect reading, was always
7126 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7128 * (genAddrOf): rewrote code to take address of a stacked function parameter
7129 * (genCast): fixed casting to generic pointer type,
7130 * src/pic16/gen.h: added AOP_STA,
7131 * (struct asmop): added field stk,
7132 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7133 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7134 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7135 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7136 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7137 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7139 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7141 * (pic16_port structure): generic pointer size is set to 3,
7142 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7143 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7145 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7146 operand is an iTemp,
7148 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7150 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7151 * debugger/mcs51/simi.c: addapt new syntax of s51
7153 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7155 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7156 * src/pic16/pcode.c: commented out some calls to free() in order to
7159 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7162 * src/SDCCicode.c (isiCodeInFunctionCall),
7163 * src/avr/ralloc.c (selectSpil),
7164 * src/pic/ralloc.c (selectSpil),
7165 * src/pic16/ralloc.c (selectSpil),
7166 * src/ds390/ralloc.c (selectSpil),
7167 * src/hc08/ralloc.c (selectSpil),
7168 * src/xa51/ralloc.c (selectSpil),
7169 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7170 stack in the middle of a function call sequence (fixes bug #1020268)
7171 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7172 costs associated with the minimum switch case.
7174 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7176 * src/SDCC.lex: fixed bug #1030549
7178 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7180 * src/SDCCcse.h (struct cseDef),
7181 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7182 over a function call if the CSE is derived from a symbol whose
7183 address has been taken (fixes bug #1029883)
7184 * support/regression/tests/bug-1029883: a new regression test for
7187 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7189 * src/hc08/gen.c (emitinline): fixed bug #1029778
7190 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7191 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7192 and starts toward RFE #905167)
7194 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7196 * src/pic16/gen.c (mov2f): New function to move an operand to
7197 another without considering if it is a literal or a register,
7198 * (pic16_sameRegs): don't check if they are both AOP_REG,
7199 * (AccRsh): removed andmask=0 lines,
7200 * (genLeftShift): duplicated to be improved in future versions,
7201 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7202 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7203 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7204 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7205 * (insertBankSwitch): fixed inserting banksel directives algorithm
7206 for instructions that follow a skip instruction, this fixes a report
7207 for broken subtraction code generation,
7208 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7209 iCode is a left op, just in case result and right share the same
7212 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7215 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7217 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7218 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7219 on 2004-09-12; it was buggy
7221 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7223 * src/SDCCsymt.h: removed RESULT_CHECK
7228 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7230 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7232 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7233 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7234 configuration values no more rejected by compiler, they are assigned
7235 to configuration registers with a warning message instead,
7236 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7237 the for-loop so last conf register is emitted too,
7238 * (_pic16_initPaths): link library libsdcc.lib by default,
7239 * (_hasNativeMulFor): modified test for multiplication according to
7240 Raphael Neider's remarks. Integer multiplication is also done with
7242 * device/include/pic16/pic18fregs.h: corrected type error in while
7243 testing and including 18f6720 header file
7245 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7247 * src/pic16/device.h (pic16_options): removed field use_crt,
7248 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7249 until an optimization to handle single bits is added,
7250 * (pic16_loadFSR0): moved before genUnpackBits,
7251 * (genAnd): some white lines removed,
7252 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7253 leave_reset flags in pic16_options when using crt modules,
7255 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7257 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7258 for bugs 898889 & 979599. Also used some safer print instructions.
7260 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7262 * src/pic16/device.h (pic16_options_t): added field use_crt,
7264 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7265 catch a probable future bug,
7266 * src/pic16/gen.c: aopIdx function commented out,
7267 * (genAssign): commented out old code which used aopIdx,
7268 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7269 code, added if conditionals to take into account the --use-crt
7270 command line options,
7271 * src/pic16/main.c (pic16_optionsTable): added new command line
7272 options, --use-crt= and --no-crt,
7273 * (_pic16_linkEdit): now the proper crt object is added in the
7274 linker command line except than when --no-crt is specified,
7275 * src/pic16/pcode.c,
7276 * src/pic16/pcode.h: added some structures and functions for a new
7277 optimization scheme to compansate for instruction overhead between
7278 same iCodes, this scheme is currently under development and is not
7280 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7282 * device/lib/pic16/startup/crt0i.c,
7283 * device/lib/pic16/startup/crt0iz.c: added global char variable
7284 __uflags to force the generation of an idata section
7286 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7289 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7290 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7292 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7294 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7295 Frieder) and clarified the default code optimization mode
7297 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7299 * src/SDCC.lex (doPragma, process_pragma),
7300 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7301 "opt_code_size", and "opt_code_balanced"
7302 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7303 regrouped options by category, added support for category headers
7304 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7305 and "--opt-code-size"
7306 * doc/sdccman.lyx: documented these new options and pragmas
7307 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7308 preference into account
7310 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7312 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7313 geniCodePreDec): Fixed bug 904237 by generating a warning
7315 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7317 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7319 * src/pic/device.c : When no max ram set validate full memory range.
7321 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7323 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7325 * device/lib/_gptrget.c,
7326 * device/lib/_gptrput.c: updated comment
7327 * device/lib/calloc.c,
7328 * device/lib/free.c,
7329 * device/lib/malloc.c,
7330 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7331 * src/SDCCcse.c (cseBBlock),
7332 * src/SDCCicode.c (printOperand, geniCodeArray),
7333 * src/SDCCicode.h (struct operand): fixed bug 868103
7334 * support/regression/tests/bug-868103.c: added
7335 * src/SDCCast.c (searchLitOp),
7336 * src/SDCCcse.h (struct cseDef),
7337 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7338 * src/SDCCicode.h (struct operand),
7339 * src/SDCCsymt.h (struct sym_link),
7340 * src/avr/gen.c (hasInc),
7341 * src/ds390/gen.c (hasInc),
7342 * src/hc08/gen.c (genPlusIncr, hasInc),
7343 * src/mcs51/gen.c (hasInc),
7344 * src/pic16/glue.c (pic16_printIvalChar),
7345 * src/pic16/ralloc.c (regWithIdx),
7346 * src/xa51/gen.c (hasInc) : removed warnings
7347 * src/SDCCast.c (createBlock): added comment ???
7348 * src/hc08/ralloc.c: updated comments
7350 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7352 * doc/sdccman.lyx: updated section on switch statements, added
7353 section about semaphore locking
7354 * doc/Makefile: added option -info for latex2html
7355 * device/lib/_gptrget.c,
7356 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7358 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7362 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7363 maxram is less than 0x100.
7365 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7367 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7369 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7380 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7381 a jump table is the best form for a switch statement, including
7382 automatic insertion of missing cases to make the case range
7383 continuous. Developed in collaboration with Frieder Ferlemann.
7385 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7387 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7388 accumulator result if it needs sign extension
7390 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7392 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7394 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7396 * device/lib/gbz80/printf.c,
7397 * device/lib/z80/printf.c: removed define for NULL
7399 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7401 * as/xa51/xa_link.c,
7402 * device/examples/ds390/ow390/ad26.c,
7403 * device/examples/ds390/ow390/cnt1d.c,
7404 * device/examples/ds390/ow390/counter.c,
7405 * device/examples/ds390/ow390/ds2480.h,
7406 * device/examples/ds390/ow390/ds2480ut.c,
7407 * device/examples/ds390/ow390/findtype.c,
7408 * device/examples/ds390/ow390/gethumd.c,
7409 * device/examples/ds390/ow390/owllu.c,
7410 * device/examples/ds390/ow390/ownetu.c,
7411 * device/examples/ds390/ow390/swt12.c,
7412 * device/examples/ds390/ow390/swtloop.c,
7413 * device/examples/ds390/ow390/temp.c,
7414 * device/examples/ds390/ow390/temp10.c,
7415 * device/examples/ds390/ow390/thermo21.c,
7416 * device/examples/ds390/ow390/tinilnk.c,
7417 * device/examples/ds390/ow390/tstfind.c,
7418 * device/examples/serialcomm/windows/serial.cpp,
7419 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7420 * device/include/reg51.h: fixed line endings for cvs
7422 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7424 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7425 packRegsForAccUse, packRegisters): new accumulator register
7427 * support/regression/ports/hc08/support.c (_putchar): suppress
7428 warning of unused variable
7429 * src/SDCCicode.c: added SWAP entry to codeTable
7431 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7433 * device/lib/sprintf.c: forgot to add this file before previous commit
7435 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7437 * src/pic16/gen.c (genPackBits): added operand right in function
7438 parameters, load result directly if p_type is POINTER (that is
7439 called by genNearPointerSet)
7440 * (genUnPackBits): added operand left in function parameters,
7441 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7442 FSR0 if accessing bitfields,
7444 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7446 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7447 _print_format; updated printf, sprintf, vsprintf
7448 * device/include/asm/default/features.h: corrected comment/define
7449 * device/lib/Makefile.in: added sprintf.c
7450 * device/lib/libsdcc.lib: added sprintf module
7451 * device/lib/printf_large.c,
7452 * device/lib/vprintf.c,
7453 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7455 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7456 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7457 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7459 * support/regression/tests/zeropad.c: define idata as data for hc08
7461 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7463 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7464 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7465 labels are referenced at least once (even if a reference is not found)
7466 * src/hc08/gen.c (emitcode): set isComment flag for comments
7467 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7468 loads), rules 6a..6b (optimize jumps to return)
7470 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7472 * device/lib/acosf.c (acosf),
7473 * device/lib/asinf.c (asinf),
7474 * device/lib/atanf.c (atanf),
7475 * device/lib/ceilf.c (ceilf),
7476 * device/lib/cosf.c (cosf),
7477 * device/lib/coshf.c (coshf),
7478 * device/lib/cotf.c (cotf),
7479 * device/lib/fabsf.c (fabsf),
7480 * device/lib/floorf.c (floorf),
7481 * device/lib/log10f.c (log10f),
7482 * device/lib/logf.c (logf),
7483 * device/lib/sinf.c (sinf),
7484 * device/lib/sinhf.c (sinhf),
7485 * device/lib/sqrtf.c (sqrtf),
7486 * device/lib/tanf.c (tanf),
7487 * device/lib/tanhf.c (tanhf),
7488 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7489 replaced all instances of "reentrant" in the library functions
7490 defined in math.h with this macro.
7491 * support/regression/tests/float_trans.c: reenabled test for hc08
7493 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7495 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7498 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7500 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7501 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7502 multi-byte volatile operands are used
7503 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7504 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7505 initialization to area GSINIT0 so that it would always precede
7506 any static initializers in GSINIT
7507 * support/regression/tests/zeropad.c: fixed idata define for hc08
7508 * support/regression/tests/bug-927659.c,
7509 * support/regression/tests/float_trans.c: disabled tests for hc08
7510 pending missing library routines
7511 * .version: increased version number to 2.4.4 - hc08 port now passes
7515 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7517 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7518 * Makefile.common.in,
7520 * as/hc08/Makefile.in,
7521 * as/mcs51/Makefile.in,
7522 * as/z80/Makefile.in,
7523 * debugger/mcs51/Makefile.in,
7524 * device/include/Makefile.in,
7525 * device/lib/Makefile.in,
7528 * link/z80/Makefile.in,
7529 * packihx/Makefile.in,
7530 * sim/ucsim/main_in.mk,
7531 * sim/ucsim/avr.src/Makefile.in,
7532 * sim/ucsim/doc/Makefile.in,
7533 * sim/ucsim/gui.src/serio.src/Makefile.in,
7534 * sim/ucsim/hc08.src/Makefile.in,
7535 * sim/ucsim/s51.src/Makefile.in,
7536 * sim/ucsim/xa.src/Makefile.in,
7537 * sim/ucsim/z80.src/Makefile.in,
7539 * support/cpp2/Makefile.in,
7540 * support/librarian/Makefile,
7541 * support/makebin/Makefile: added DESTDIR to the install path proposed
7542 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7543 * doc/sdccman.lyx: added DESTDIR documentation
7545 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7547 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7548 instruction for interrupt handlers, use fast returns when returning
7549 from high priority interrupts
7551 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7553 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7555 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7556 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7557 bugs, ported much of Bernhard's code from mcs51
7558 * src/mcs51/gen.c (genSend),
7559 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7560 than one when calling a reentrant function
7561 * device/lib/_mullong.c: defined an alternate struct layout for big
7564 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7566 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7569 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7571 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7572 are sane and complete before asking the port its prefered parameter
7573 passing method (fixes bug #1017633)
7574 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7577 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7579 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7580 problem in bitfields >= 8 bits.
7582 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7584 * src/SDCCsymt.c: undid changes that were not meant to be committed
7586 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7588 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7590 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7592 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7593 copied and wrong bit got inverted
7595 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7597 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7598 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7599 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7600 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7601 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7602 assignments to bitfields at known addresses
7603 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7604 reads from bitfields at known addresses
7605 * src/hc08/ralloc.c (packRegisters),
7606 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7607 genhc08Code): optimize pointer get values used as conditionals
7608 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7611 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7613 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7614 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7615 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7618 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7620 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7622 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7624 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7627 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7629 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7631 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7633 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7636 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7638 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7640 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7642 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7643 cases use more compact code.
7645 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7647 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7649 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7651 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7653 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7656 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7657 parameter of changePointer() from symbol* to sym_link*
7658 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7659 * src/SDCCsymt.c (compareType): void* type is castable to other
7660 pointers, but not necesarily an exact match.
7661 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7662 is no longer blindly treated as an exact match.
7663 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7665 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7667 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7669 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7674 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7676 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7680 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7682 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7684 * src/mcs51/gen.c (emitcode): fixed bug #992819
7686 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7688 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7689 there's no need to make it worse
7691 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7693 * src/mcs51/ralloc.c (deassignLR),
7694 * src/ds390/ralloc.c (deassignLR),
7695 * src/hc08/ralloc.c (deassignLR),
7696 * src/z80/ralloc.c (deassignLR),
7697 * src/pic/ralloc.c (deassignLR),
7698 * src/pic16/ralloc.c (deassignLR),
7699 * src/avr/ralloc.c (deassignLR),
7700 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7701 rlivePoint): fixed another part of bug #971834
7703 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7705 * src/z80/main.c: enabled "critical" keyword
7706 * src/z80/mappings.i,
7707 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7708 functions (fixes bug #979646)
7709 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7711 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7713 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7716 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7718 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7719 doesn't disable too much optimizations
7721 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7723 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7725 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7727 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7729 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7731 * src/pic/gen.c tidied up tabs
7732 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7733 * src/pic/main.c tidied up tabs
7734 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7735 * src/pic/pcoderegs.c tidied up tabs
7736 * src/pic/ralloc.c tidied up tabs
7738 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7740 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7741 to S_FIXED for pic16 port and when symbol is not in level 0,
7742 allocate for S_REGISTER storage class and pic16 port, too,
7743 * src/pic16/device.h: prototype for checkSym,
7744 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7745 * (pic16_assignConfigWordValue): test the value and the mask to
7746 validate that the value is suitable for the configuration word,
7747 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7748 collect extern declared symbols, don't emit symbol twice, check
7749 first if symbol is in publics set first,
7750 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7751 * added command line '--fstack' which enables an experimental
7752 feature for stack access, too buggy to be used yet...
7753 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7754 * (pic16_allocDirReg): when register has storage class S_REGISTER
7755 allocate in pic16_dynAccessRegs,
7756 * device/include/pic16/pic18f????.h: modified configuration word
7757 naming convention, words started as CONFIG0H but should be CONFIG1H
7759 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7761 * device/include/mcs51reg.h: fixed bug 970993
7763 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7765 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7766 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7767 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7768 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7769 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7770 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7771 error/warning numbers,
7772 added function setWarningDisabled()
7773 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7774 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7775 _memcmp.c _memmove.c calloc.c realloc.c free.c
7776 * support/regression/tests/malloc.c: added tests for new functionality
7777 * support/regression/tests/zeropad.c: added tests for truncated initializers
7778 and initialized char arrays starting with '\x0'
7779 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7781 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7783 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7785 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7787 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7788 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7789 peephole 177.e. Thanks to anonymous
7791 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7793 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7794 function isn't used in the source but referenced as a
7795 variable initializer then declare it as extern in .asm file
7797 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7799 * .version: increased version number to 2.4.3
7801 Adding version extension according to ChangeLog CVS revision
7802 * src/Makefile.in (target all): added dependency 'version.h'
7803 * (rule version.h): added rule to create version.h from ChangeLog,
7804 * (rule dep): added dependency version.h,
7805 * src/version.awk: AWK script to create version.h
7806 * src/SDCCdwarf2.c (dwWriteModule),
7807 * src/SDCCglue.c (initialComments),
7808 * src/SDCCmain.c (printVersionInfo): modified to write after
7809 version string the version extension number,
7810 * src/SDCCutil.c: included "version.h"
7811 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7813 * src/SDCCutil.h: added prototype for getBuildNumber
7815 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7816 includeDirsSet, too,
7817 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7818 const char [] is found in function prototype...
7820 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7821 moving to WREG with source is already in WREG,
7822 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7823 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7824 * (aopForSym): stack'ed symbols are partially supported, added
7825 if-clause to support symbols in FARSPACE,
7826 * (sameRegs): added test for AOP_ACC to see if registers are same,
7827 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7828 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7829 * (pic16_popRegFromString): will not allocate a new register if it
7830 doesn't find one by name, bug may have introduced...
7831 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7832 * (genIpush): revived to use pic16 port's stack,
7833 * (genAddrOf): added incomplete case for stack'ed operand,
7834 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7835 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7836 can handle multibyte operands,
7837 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7838 * (pic16initialComments): added message for MPLAB compatibility
7840 * src/pic16/main.h: prototype for pic16_mplab_comp,
7841 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7842 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7843 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7844 because of increased complexity of procedure,
7845 * (_process_pragma): stack pragma changed to format 'stack pos len',
7846 emit symbol '_stack_end' to conform with gplink,
7847 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7848 to search for register,
7849 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7851 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7852 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7853 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7854 case for PO_GPR_REGISTER,
7855 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7856 dies, the new era is ahead !...
7857 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7858 pic16_dynInternalRegs,
7859 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7860 * (pic16_allocDirReg): minor optimizations and bug fixes,
7861 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7863 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7864 load stack and frame pointer with address of 'stack_end' symbol
7866 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7868 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7869 without source code but only variable initializers
7871 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7873 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7874 external are not declared as extern to reduce overhead while linking
7876 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7878 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7880 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7882 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7883 Yee Keat for the patch
7884 * src/SDCCast.c (decorateType): fixed bug #979599
7885 * src/ds390/gen.h: removed local fReturnSizeDS390
7886 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7887 * src/ds390/gen.c (genAnd, genOr, genXor),
7888 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7890 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7892 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7893 add relFilesSet to $3, manipulate $2 to handle linking of object
7894 files without source files in command line,
7895 * device/include/pic16 (all headers): added ID location macros,
7896 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7897 entries for ID location bytes,
7898 * (pic16_assignIdByteValue): NEW,
7899 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7900 added field dumpcalltree to pic16_options_t,
7901 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7902 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7903 emitting rFalseIfx label after check_carry label,
7904 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7905 pic16_emitDIRegs), NEW
7906 * (pic16glue): dump .calltree file when option --calltree found,
7907 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7908 * (_pic16_genAssemblerPreamble): emit ID locations after
7909 configuration registers,
7910 * (pic16_linkCmd): modifications of the link command,
7911 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7912 * (pic16_pCodeInitRegisters): don't init stack registers,
7913 * (pic16_findPrevInstruction): fixed bug,
7914 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7915 bug with immediate registers,
7916 * (buildCallTree): traces stack push and pop,
7917 * (pct2): dump also stack usage for each function,
7918 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7919 * (pic16_allocDirReg): various modifications,
7920 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7923 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7925 * src/pic16/pcode.c: removed buggy double colon
7927 2004-07-01 Borut Razem <borut.razem AT siol.net>
7929 * support/scripts/sdcc.nsi: added include/pic16 to setup
7931 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7933 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7934 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7936 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7937 specific command line arguments. Also added sample lkr script
7938 for placing a variable at a specific memory bank.
7939 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7940 at a specific memory bank,
7941 * (pic16_dump_isection): fixed bug which caused string literals to
7942 be omitted when dumping idata section,
7943 * (pic16_groupRegistersInSection): added code to handle registers
7944 in specific memory banks,
7945 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7946 public, all references are renamed too,
7947 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7949 * (pic16_storeForReturn): added case to handle when dest is WREG,
7950 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7951 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7952 pic16_rel_udata, check to see if that register is marked as being
7953 a member of a specific memory bank,
7954 * (pic16_printIvalCharPtr): added code to add string literals either
7955 to code or the idata sections,
7956 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7957 also accept the 'udata' pragma,
7958 * src/pic16/main.h: new structure types sectName and sectSym
7959 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7960 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7961 * (pic16_findPrevInstruction): fixed, it returned nothing,
7962 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7963 instruction combinations,
7964 * (pic16_FixRegisterBanking): heavily reorganised,
7965 * (pic16_AnalyzeBanking): if generating banksel directives is
7966 disabled, then don't call FixRegisterBanking at all,
7967 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7969 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7971 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7973 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7974 Phuah Yee Keat <yk.phuah AT nestac.com>
7976 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7978 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7979 correctly the IVT even if it is relocated to some other location
7981 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7983 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7984 * device/include/pic16/pic18f2220.h: NEW,
7985 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7986 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7987 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7988 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7989 nodefaultlibs, ivt_loc is the location of the interrupt vector
7990 table, and nodefaultlibs signs that default libraries should not be
7991 linked in link stage,
7992 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7993 according to --ivt-loc argument,
7994 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7995 when pragma stack is found,
7997 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7999 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8000 256 (range check), 257 (do while), 258.a-f (bit banging
8001 f.e. on 3-wire SPI bus)
8003 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8005 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8006 variables used exclusively within a loop
8008 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8010 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8012 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8014 * src/SDCClrange.c (computeClash): fixed bug #971834
8016 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8018 * src/mcs51/gen.c (genCmp): fixed bug #975903
8019 * src/hc08/gen.c (operandsEqu),
8020 * src/ds390/gen.c (operandsEqu),
8021 * src/z80/gen.c (operandsEqu),
8022 * src/pic/gen.c (operandsEqu),
8023 * src/pic16/gen.c (operandsEqu),
8024 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8025 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8027 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8029 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8031 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8033 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8034 default case in switch statement,
8035 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8036 to eliminate problem with initialisation of pointers, but problem
8038 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8039 * (emitStaticSegment): removed various lines emitting debug info,
8040 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8041 added processor registers for utilizing EEPROM,
8042 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8043 configurable and set 8
8045 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8047 * .version: increased version number to 2.4.2,
8049 Cumulative patch for pic16 port
8050 * src/pic16/device.c: changed scheme to dump initial values for
8051 variables in idata segment, all print_idata* functions were removed,
8052 now the pic16_printIval* will be called,
8053 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8054 * _pic16_printPointerType, pic16_printPointerType,
8055 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8056 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8057 NEW, similar to the respective functions in SDCCglue.c,
8058 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8059 way, emitting hex bytes,
8060 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8062 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8064 * src/avr/ralloc.c (serialRegAssign),
8065 * src/xa51/ralloc.c (serialRegAssign),
8066 * src/pic/ralloc.c (serialRegAssign),
8067 * src/pic16/ralloc.c (serialRegAssign),
8068 * src/hc08/ralloc.c (serialRegAssign),
8069 * src/z80/ralloc.c (serialRegAssign),
8070 * src/ds390/ralloc.c (serialRegAssign),
8071 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8073 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8075 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8076 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8078 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8080 Cumulative patch for pic16 port:
8081 * src/pic16/device.h (typedef PIC16_device) modified fields for
8082 defining microcontrollers,
8083 * src/pic16/device.c: added new info for all devices in Pics16 array,
8084 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8085 to be optimised out by the pCode optimiser,
8086 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8087 specially, bug reported by G.M. Gallant,
8088 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8089 as force'd so that cannot be optimised out by pCode optimiser,
8090 * src/pic16/pcode.c,
8091 * src/pic16/pcodepeeph.c,
8092 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8093 they are disabled by default, but can be enabled explicit with
8094 command argument --denable-peeps, for testing,
8095 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8096 --pomit-ivt in COMPILE_FLAGS
8098 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8100 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8103 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8105 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8107 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8109 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8110 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8112 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8114 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8115 would only assign 0x300001 register.
8117 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8119 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8120 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8122 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8124 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8126 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8127 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8128 added peephole 254 (left shift), 255 (jump table)
8130 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8132 * device/lib/Makefile.in: removed comment line with model-pic16,
8133 * (target port-specific-objects-pic16): the libraries and objects
8134 are copied to the build directory form the device/lib/pic16/bin
8137 Cumulative patch concerning pic16 port:
8138 * library directory has been re-organized,
8139 * added support for PIC18F1220,
8140 * added headers and library sources for chips 18f1220,18f6520,
8141 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8143 * configuration registers setting has changed, now each supported
8144 device has a complete description of the registers it uses,
8145 * all initialisations are moved to idata sections, these section
8146 can be absolute or relocatable,
8147 * fixed initialisation of codespace variables,
8148 * fixed warning about PCLATU and gpsim,
8149 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8150 * (genAssign): use table reads when assigning from variables in codespace,
8151 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8152 char/int variables placed in codespace,
8153 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8154 registers set in .asm file, no need for --pomit-config-words anymore,
8155 * (pic16glue): some 8051 legacy segments are commented out
8156 (to be removed completely),
8157 * added support for alternative assembler and linker with --asm=
8158 and --link= command line arguments,
8159 * peepholes are disabled automatically in the port, no need to
8160 specify on command line,
8161 * port supports natively char/int/long multiplication, but converts
8162 all divisions to support functions,
8163 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8164 to the file set in variable $2,
8165 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8166 strings in ASCII format and not in hex,
8167 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8168 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8169 allocate proper register if iCodes aren't temporary,
8171 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8173 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8175 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8177 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8180 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8182 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8183 computed address is reused
8184 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8185 multi-byte bitfields
8187 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8189 * src/z80/gen.c: (genArrayInit): must check for pointers too
8191 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8193 * support/regression/tests/zeropad.c: never meant to commit the
8194 nestedstruct test: removed, added check for GCC version
8196 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8198 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8199 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8200 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8201 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8202 bugs 928906 and 954082 half-empty initializers
8204 * src/SDCCsymt.c (getAllocSize): added for above fix
8205 * src/z80/gen.c (genArrayInit): fixed bug 741044
8206 * support/regression/tests/zeropad.c: added tests
8208 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8210 * src/pic16/device.c (pic16_dump_section): corrected bug which
8211 caused some symbols of the libraries to be misplaced
8213 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8216 * src/pic16/ralloc.h,
8217 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8218 to fix conflict with pic port
8220 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8222 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8223 externs configuration variables,
8224 * src/pic16/ralloc.h,
8225 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8226 prototype in header, commented out some debug messages
8228 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8232 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8233 for gpasm COFF object generation. Thanks to D. Hawkins for
8236 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8239 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8240 Brock for spotting this)
8241 * src/ds390/gen.c (genEndFunction),
8242 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8243 interrupt handler and critical. Disable push/pop optimizations when
8244 peephole optimizations disabled.
8246 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8248 Updated pic16 library sources and headers.
8249 * device/lib/pic16/pic18f*/ ,
8250 * device/include/pic16/*.h: modified to handle structured SFR
8253 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8255 * src/port.h (PORT structure): added hook initPaths, now each
8256 port can declare its own default search paths,
8257 which can been seen with the --print-search-dirs option,
8258 see pic16 port for example,
8259 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8260 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8261 * (doPrintSearchDirs): NEW, replaces in a central manner the
8262 printing of search dirs which was split in set*Paths functions,
8263 * (main): added call to port->initPaths and doPrintSearchDirs,
8268 * src/izt/tlcs900h.c,
8271 * src/pic16/main.c: modified port structures to reflect addition of
8274 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8275 * (pic16_dump_section): for registers in same address reserve memory once,
8276 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8278 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8279 result is greater in size than right or left,
8280 * (pic16_genUMult8X8_8): there are some cases where the result can
8281 be 16 bits size, so handle these,
8282 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8283 * (pic16_outBitC): modified to emit pcodes,
8284 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8286 * (genDivOneByte): implemented algorithm to divide 8-bits,
8287 * (genCmp): uncommented goto, but issues still exist,
8288 * (genAnd): fixed a bug with variables >8bits,
8289 * (genPackBits): optimization added that uses BCF/BSF to change a
8291 * (genAssign): fixed bug when assigning floating point literals,
8292 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8293 __sdcc_gsinit_startup label,
8294 * src/pic16/main.c (_pic16_init): removed search directory
8296 * (_pic16_initPaths): NEW, used to initialise search directories,
8297 * (_hasNativeMulFor): support functions for all except char/int
8298 multiplication, and char division,
8299 * (PIC16_port struct): modified entry for native mul support,
8300 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8302 * (buildCallTree): call to register_usage is ifdef'ed out,
8304 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8306 * device/include/string.h: applied Stas Sergeev's patch to make this
8307 header file compatible with the preprocessor -Wundef option
8308 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8309 failure (fixes bug #941458)
8311 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8313 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8314 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8315 that the variable, not the function, should be static
8316 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8317 to be consistent with non-literal case
8319 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8321 * src/SDCCast.c (isConformingBody): fixed bug #949967
8322 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8323 convilong): fixed bug #952086
8325 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8327 * src/SDCCmem.c (allocVariables): fixed bug #955321
8329 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8331 * src/hc08/main.c (_hc08_genAssemblerEnd),
8332 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8333 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8334 completely eliminated the use of a temporary file
8335 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8336 when more than one file linked
8337 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8339 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8341 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8342 which fixes bug #543481
8343 * support/regression/tests/bug-751703.c: fixed comments left from a
8345 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8346 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8347 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8349 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8350 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8351 are now changed to underscores in moduleName
8353 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8355 * as/mcs51/lkmem.c: better fix for bug #954173
8357 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8358 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8360 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8361 * device/include/c8051f000.h,
8362 * device/include/c8051f120.h,
8363 * device/include/c8051f300.h,
8364 * device/include/c8051f310.h,
8365 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8368 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8370 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8371 and mailing lists, doc'ed --no-peep-comments, removed reference
8372 to knoppix (newest version has no LyX/LaTeX), other minor changes
8373 * src/SDCCglue.c (glue): save 2 bytes stack space with
8374 option --main-return. The ljmp could probably be avoided too
8376 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8378 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8380 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8382 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8383 * src/SDCCopt.c (isLocalWithoutDef),
8384 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8385 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8386 (credit to Maarten Brock for patch #949363, on which this is based)
8387 * support/regression/tests/bug-751703.c: some test cases of extern used
8388 within inner scopes.
8390 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8392 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8394 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8396 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8397 dwWriteLabel): fix to create valid debugger symbols even when
8398 the module name has non-alphanumeric symbols in it
8399 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8400 when a variable's allocation has been optimized away
8403 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8405 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8407 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8409 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8411 * src/z80/gen.c (z80_emitDebuggerSymbol),
8413 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8415 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8417 * src/avr/gen.c (avr_emitDebuggerSymbol),
8419 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8421 * src/SDCCdebug.c (emitDebuggerSymbol),
8423 * src/port.h: added a debugger struct to the port struct. Added a
8424 callback for defining debugger symbols
8426 * src/SDCCast.c (createLabel),
8427 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8430 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8431 iCode back to the ast for the function
8433 * src/hc08/ralloc.c (hc08_assignRegisters),
8434 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8435 unneeded fields from the regs struct.
8436 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8437 pushReg() & pullReg() functions instead of emitcode()
8439 * src/hc08/gen.c (genLabel, genhc08Code),
8440 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8442 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8445 * src/hc08/gen.c (genEndFunction, genhc08Code),
8447 * src/mcs51/gen.c (genEndFunction, gen51Code),
8449 * src/ds390/gen.c (genEndFunction, gen390Code),
8451 * src/z80/gen.c (genEndFunction, genZ80Code),
8454 * src/pic/gen.c (genEndFunction, genpic14Code),
8456 * src/pic16/gen.c (genEndFunction, genpic16Code),
8458 * src/avr/gen.c (genEndFunction, genAVRCode),
8460 * src/xa51/gen.c (genEndFunction, genXA51Code),
8462 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8463 specific code to cdbFile.c and out of the backend code generators
8465 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8466 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8467 starting address is now 0
8471 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8472 assembler directive for DWARF support
8473 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8477 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8479 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8481 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8482 and inappropriate peephole optimization in jump tables
8484 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8487 * src/SDCCglue.c: sdccopt works for the hc08 port now
8489 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8491 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8493 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8495 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8497 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8499 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8503 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8504 comments from the peephole optimizer replacement rules
8505 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8507 * src/SDCCcse.c (updateSpillLocation),
8508 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8510 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8511 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8512 objects far pointers
8514 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8516 * src/SDCCsymt.h: a missing part of my last change
8517 * src/pic/ralloc.c (regTypeNum),
8518 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8520 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8523 * src/SDCCicode.c (aggrToPtrDclType),
8525 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8526 ptrPseudoSymConvert),
8527 * src/pic/ralloc.c (regTypeNum),
8528 * src/pic16/ralloc.c (regTypeNum),
8529 * src/hc08/ralloc.c (regTypeNum),
8530 * src/ds390/ralloc.c (regTypeNum),
8531 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8532 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8534 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8536 * link/z80/lkmain.c (afile),
8537 * as/hc08/lkmain.c (afile),
8538 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8539 prevent a pointer problem when a filename has no directory and
8540 no extension specified.
8542 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8544 * link/z80/lkmain.c (afile): allow periods in directory names
8545 * link/z80/lkmain.c (afile),
8546 * as/mcs51/lkmain.c (afile),
8547 * as/hc08/lkmain.c (afile): allow linker script file to have an
8548 extension other than ".lnk"
8549 * link/z80/lklex.c (getfid),
8550 * link/z80/lkmain.c (parse),
8551 * as/mcs51/lklex.c (getfid),
8552 * as/mcs51/lkmain.c (parse),
8553 * as/hc08/lklex.c (getfid),
8554 * as/hc08/lkmain.c (parse): Support comments in the linker script
8555 file on lines by themselves and after filenames
8557 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8559 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8561 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8563 * src/z80/peeph-z80.def: removed some peephole rules that don't
8564 work with multibyte arithmetic (fixed bug #937126)
8565 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8566 to registers and not global variables
8567 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8568 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8569 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8570 checking for assignments not internally generated (fixed bug #931895)
8571 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8572 structure member (fixed bug #930072)
8574 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8576 * src/SDCCmain.c (linkEdit),
8577 * src/hc08/main.c (_hc08_parseOptions),
8578 * as/hc08/Makefile.in,
8582 * as/hc08/lkrloc.c (relr, rele),
8583 * as/hc08/lkarea.c (lnkarea)
8584 * as/hc08/lkmain.c (afile, parse),
8585 * as/hc08/lkelf.c: support for ELF output
8586 * as/hc08/lks19.c (s19),
8587 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8589 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8591 * as/mcs51/lkihx.c: Fixed bug #899105.
8593 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8595 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8596 .dsp files from Unix to DOS.
8598 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8600 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8601 function pointers; we have been compliant for several months now.
8602 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8603 change that was accidently commented out
8604 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8605 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8608 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8610 * src/hc08/gen.c: output of all of the internal debugging information
8611 is now controlled by the D() macro; it is disabled by default
8613 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8615 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8616 harder to keep the same registers during a CAST iCode
8617 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8618 long via int can be done in a single cast, if the signedness is
8620 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8621 putchar() in tinibios.c in ds390's library
8623 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8625 * src/SDCCast.c (decorateType): fixed bug #898889,
8626 cast result of a literal complement too
8627 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8628 fixed check for bitfields
8630 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8632 * src/SDCCicode.c (geniCodeLogic): made it static,
8633 (geniCodeLogicAndOr): added in order to fix bug #905492,
8634 (ast2iCode): fixed bug #905492
8635 * support/regression/tests/bug-905492.c: added
8636 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8637 (processParms): fixed bug #927659: don't copy parms, this will clear
8639 * support/regression/tests/bug-927659.c: added
8641 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8643 * src/SDCCast.c (addCast): don't cast float to char
8644 * device/lib/libsdcc.lib: added _memmove
8646 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8648 * device/lib/large/Makefile: fixed parallel execution by
8649 replacing `make` by `$(MAKE)`
8651 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8653 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8654 offsets (fixes bug #923936)
8656 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8658 * device/lib/small/Makefile: fixed parallel execution by
8659 replacing `make` by `$(MAKE)`
8661 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8663 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8665 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8667 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8668 * src/regression/Makefile: Regression test was not running.
8670 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8672 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8673 complement if possible
8674 * src/SDCCval.c (valComplement),
8675 * src/SDCCicode.c (operandOperation): fixed complement of literal
8676 * support/regression/tests/onebyte.c (testComplement): added
8678 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8680 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8681 return an optimized tree; actually replace actParm with the new tree
8682 * src/SDCCast.h: added some parantheses to remove side effects
8683 * support/regression/tests/bug-920866.c
8685 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8686 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8687 Bit operands were not being handled properly in the pic14 port.
8688 (now src/regression/add.c passes again).
8690 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8692 * src/SDCC.y (labeled_statement): case and default no longer require
8693 a following statement (RFE #893037)
8695 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8697 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8698 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8699 disabled (fixes bug #916294)
8700 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8701 "mov a,acc"; patch provided by Lenny Story
8702 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8704 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8706 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8708 * src/ds390/gen.c (genFunction, genEndFunction),
8709 * src/ds390/ralloc.c (ds390_assignRegisters),
8710 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8711 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8712 pushed if there are parameters passed on the stack. Also, a cleaner
8713 way to decide if r0/r1 should be pushed/popped. (Together they fix
8716 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8719 * device/lib/mcs51/crtpagesfr.asm,
8720 * device/lib/mcs51/crtxinit.asm,
8721 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8722 to avoid confusion with Si Lab's SFRPAGE register.
8724 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8726 * src/SDCCglue.c (emitMaps): allow public sfr variables
8727 * src/SDCCglue.c (initialComments): include compiler build date
8728 with compiler version and put the timestamp of the generated
8729 assembly file on a serperate line to be less confusing.
8730 * src/port.h: added genInitStartup hook
8737 * src/z80/main.c: genInitStartup initialize as NULL (default to
8738 historical behaviour)
8739 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8740 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8741 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8742 library instead of hard coding it into the compiler.
8743 * support/regression/ports/mcs51-stack-auto/spec.mk,
8744 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8745 * device/lib/mcs51/Makefile,
8746 * device/lib/small/Makefile,
8747 * device/lib/large/Makefile,
8748 * device/lib/mcs51/crtpagesfr.asm,
8749 * device/lib/mcs51/crtstart.asm,
8750 * device/lib/mcs51/crtxclear.asm,
8751 * device/lib/mcs51/crtxinit.asm,
8752 * device/lib/mcs51/crtclear.asm,
8753 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8754 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8755 and into user configurable files.
8756 * device/lib/clean.mk: clean mcs51 directory too
8757 * support/regression/tests/longlit.c: added static to T1 declaration
8758 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8759 accesses in the initialization code
8761 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8763 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8764 OSCTRIMVAL as noted in bug #916008
8766 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8768 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8769 in loops with multiple exits (reported as incorrect registers
8770 used by Martin Helmling in Sdcc-user list)
8772 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8774 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8775 made ds390 register extensions look less like error messages
8777 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8779 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8780 reported by Adam Wozniak in Sdcc-user list
8782 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8784 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8785 arithmetic optimizations, added debug output
8787 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8789 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8790 * sdcc.spec: updated and split sdcc into 3 rpms
8791 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8792 needed for literals of LEFT_OP and '+'
8793 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8794 introduced RESULT_TYPE_NOPROM
8795 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8797 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8798 limited promotion to int only for '*'
8799 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8801 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8803 * src/pic16/gen.c (genSkip),
8804 (genc16bit2lit), (gencjneshort): commented out
8805 (is_LitOp): new helper function, checks operand type
8806 (genCmpEq): rewritten
8808 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8810 * support/regression/tests/bug-908454.c: added
8812 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8814 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8815 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8816 (geniCodeCast): cosmetic, don't preserve bit storage class
8817 (geniCodeLeftShift): added promotion
8818 (geniCodeLogic): fixed regression
8819 * src/SDCCsymt.c (computeTypeOr): accept bits too
8820 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8822 2004-03-07 Borut Razem <borut.razem AT siol.net>
8824 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8826 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8828 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8829 version of pic16_genPackRegisters which does not check if ic is a
8831 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8832 function cause string1.c regression test fails
8834 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8836 * sim/ucsim/configure.in,
8837 * sim/ucsim/configure,
8838 * sim/ucsim/doc/Makefile.in: use docdir
8839 * src/SDCC.y: fixed sbit atrributes
8840 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8841 * src/SDCCast.c (decorateType): |^& need special promotion handling
8843 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8844 * src/SDCCsymt.h (computeType),
8845 * src/SDCCicode.c: computeType() needs op
8846 * src/SDCCsymt.c (checkTypeSanity),
8847 * doc/sddman.lyx: "plain" bitfields are unsigned
8848 * src/SDCCsymt.c (computeTypeOr): added
8849 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8851 * src/SDCCval.c (val*): computeType() needs op
8852 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8853 * support/regression/tests/onebyte.c: added tests for |^&
8855 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8857 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8858 for writing icode into asm output.
8860 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8862 * src/pic16/device.c: added some debug lines enabled
8863 with macro DEBUG_CHECK,
8864 * src/pic16/genarith.c: more debug in genPlus,
8865 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8866 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8867 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8868 * (aopForSym): onStack symbols are re-placed in data memspace,
8869 and onStack flag is cleared,
8870 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8871 copy temporary pcodeop,
8872 * (genPcall): added warning for not updating PCLATU,
8873 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8874 always true for pic16 port,
8875 * (genMultOneWord): NEW, supports integer multiplication,
8876 * (genMult): modified to call genMultOneWord,
8877 * (ifxForOp): added warning when return NULL,
8878 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8879 flag is set before call to operandFromSymbol for implicit
8881 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8882 options.intlong_rent are set by default,
8883 * (_hasNativeMulFor): modified to allow port generation of integer
8885 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8886 set regtype to REG_SFR for all registers, restricting seting the
8887 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8889 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8891 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8892 more than 500 times in the regression tests
8894 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8896 * support/Util/SDCCerr.h,
8897 * support/Util/SDCCerr.c,
8898 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8900 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8901 for symbol conflicts.
8902 * support/valdiags/tests/enum.c,
8903 * support/valdiags/tests/tentdecl.c,
8904 * support/valdiags/tests/struct.c: expect possible error messages
8905 referring to original symbol definitions.
8906 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8908 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8910 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8912 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8914 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8916 * src/pic16/ralloc.c (newReg): fixed bug #908929
8918 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8920 * src/ds390/gen.c: added missing #include "main.h"
8922 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8924 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8925 checking if symbol is already in set,
8926 * src/pic16/device.h: prototype for checkAddSym,
8927 * src/pic16/gen.c: (_G): added entry interruptvector,
8928 * (assignResultValue): removed some commented out lines,
8929 * (genFunction): check for ISR via sym->type, absolute section for
8930 interrupt code is created via a new pBlock, the goto instruction is
8931 placed now correctly at the interrupt vector position, changed all
8932 references from ivec to _G.interruptvector,
8933 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8934 is the interrupt is a high priority one, same for return from ISR,
8935 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8936 externs to calls of checkAddSym,
8937 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8938 pic16_pcode_verbose flag is set,
8939 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8940 * src/pic16/pcoderegs.c: message about how many registers are saved
8941 will only be emitted if pic16_pcode_verbose flag is set,
8943 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8945 * src/ds390/ralloc.h,
8946 * src/ds390/ralloc.c (ds390_regWithIdx),
8947 * src/ds390/gen.c (emitcode),
8949 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8950 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8951 ds390operandCompare, getRegsRead, getRegsWritten,
8952 initializeAsmLineNode): customized instruction size calculation for
8953 ds390, started basis for some register optimizations
8954 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8955 corresponding assembly output
8956 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8957 missing push/pop of r0/r1. Optimized push/pops
8959 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8961 * src/mcs51/main.c (instructionSize): fixed ACALL size
8962 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8964 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8966 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8967 the sorting of rlist with NULL elements
8968 * (print_idataType, print_idata): NEW to create idata sections
8969 * src/pic16/device.h: idataSymSet new variable
8970 * src/pic16/gen.c (genFunction): fixed some bugs in string
8971 comparing, improved the absolute section creation for ISRs,
8972 added FSR0L/FSR0H in registers that are saved in an ISR,
8973 * (genInline): fixed the processing of inline snippets,
8974 now they undergo no process by the peephole optimizer
8975 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8976 are placed in idataSymSet,
8977 * (pic16emitStaticSeg): extern symbols are added in externs,
8978 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8979 switching when aboslute variables are placed in access bank memory
8980 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8981 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8982 commented out with #if,
8983 * (pic16_packRegisters): reintroduce the check for CAST because some
8984 symbols are not correctly handled,
8985 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8986 pCodeInstruction instead of pCode,
8987 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8988 pCodeAsmDir definition,
8989 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8990 directive, then the argument directive is emitted without the leading
8991 tab, hack for inline labels which must be in the first column,
8992 * (compareLabel,pic16_findNextInstruction),
8993 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8994 * (insertBankSwitch): modified for the new pCodeAsmDir,
8996 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8997 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8999 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9001 * (pushSide): commented out with #if,
9002 * (assignResultValue): fixed some typos in saving
9004 * (genPcall): FIXED and sync'ed with genCall,
9005 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9006 * (genNearPointerGet): fixed to handle some more cases,
9007 implementation scheme via table reads,
9008 * (genConstPointerGet): modified to access code memory correct,
9009 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9010 and improved to handle some cases
9011 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9012 instead of "RETLW" for init data
9013 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9014 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9015 variables are placed in access bank memory (<0x80 and >=0xf80),
9016 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9017 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9018 TBLWT_POSTDEC,TBLWT_PREINC
9019 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9020 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9022 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9023 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9024 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9025 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9027 2004-02-29 Borut Razem <borut.razem AT siol.net>
9029 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9030 support/Util/findme.h, support/Util/system.h: enhance binary relative
9031 search for lib and include by using findProgramPath()
9033 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9036 * src/SDCCpeeph.c (pcDistance),
9038 * src/mcs51/ralloc.h,
9039 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9041 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9042 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9043 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9044 size calculation port specific, started basis for some register
9046 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9047 missing push/pop of r0/r1. Optimized push/pops
9048 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9049 * device/lib/_modsint.c (_modsint),
9050 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9051 and stack version so regression tests pass
9053 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9055 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9056 * src/SDCCast.c (decorateType): catch another small optimization
9058 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9059 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9060 modified to finally use computeType() all over SDCC,
9061 see Feature Request #877103
9062 * src/SDCCval.h: cosmetic
9063 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9064 valCompare(); regression tested in muldiv.c
9065 * support/regression/tests/muldiv.c (testMod): mod sign follows
9068 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9070 * src/SDCCast.c (decorateType): fixed bug #902362
9071 * doc/INSTALL.txt: fixed install instructions for win32
9073 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9075 * device/include/Makefile.in (install): fixed by replacing spaces
9078 * doc/INSTALL.txt: updated for release
9079 * doc/sdccman.lyx: added warning for --xstack being buggy
9081 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9083 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9084 to eliminate build warnings.
9085 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9087 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9088 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9090 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9091 removed -penable-stack, added comment for stack pragma, added
9092 warning for not initializing the stack/frame registers, removed
9093 comment at interrupts section
9095 Stack is made permanent, there is no ability to disable stack usage.
9096 * src/pic16/device.h,
9097 * src/pic16/device.c: removed all references to USE_STACK macro,
9098 * src/pic16/device.c (pic16_dump_section): when no elements in
9099 rlist, free rlist before return,
9100 * (pic16_dump_int_registers): NEW, internal registers are a new set
9101 of general purpose registers reused by each function,
9102 * (checkAddReg): returns 1 if registers is added to set,
9103 * (pic16_groupRegistersInSection): when a registers is of type
9104 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9105 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9106 SRCASECMP macro is moved here from device.c
9107 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9108 PO_PCLATU, PO_PRODL, PO_PRODH,
9109 * (pic16_pCodeOpType, genMinus,
9110 changed compares to "a" register, with AOP_ACC,
9111 * (pic16_genPlus): fixed some bugs and indented properly,
9112 * (pic16_addSign): changed size to size+offset in the MOVWF
9114 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9115 multiply 8-bit operand by literal, result is 8-bit,
9116 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9117 multiply 2 8-bit operand, result is 8-bit,
9118 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9120 * src/pic16/gen.c: changed accUse to contain WREG only,
9121 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9122 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9123 true, do not use immediate addressing any more unless sym is a
9124 pointer in codespace,
9125 * (aopForRemat): do not use immediate addressing when symbol not in
9126 codespace and when symbol's address is requested,
9127 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9129 * (aopGet): added case for AOP_ACC and don't return "accumulator
9130 bug" but WREG instead,
9131 * (popGetTempReg): pushes contents of temporary register in stack,
9132 * (popReleaseTempReg): pops contents of temporary register from
9133 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9134 * (pic16_popGet): separated case AOP_ACC to return register WREG
9135 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9136 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9137 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9138 the use of immediate pointers to certain cases only.
9140 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9141 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9142 * (assignResultValue, genCall, genRet): modified to use the new
9143 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9144 genPcall is still broken,
9145 * (genFunction): added code to create 'A' type pBlocks when
9146 interrupt functions are generated, code not extensively tested yet,
9147 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9148 * (genEndFunction): modified so ISRs pop stored registers from stack,
9149 * (genMultOneByte): cleanup,
9150 * (AccRsh): added flag andmask, to and result with appropriate mask,
9151 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9152 * (genDataPointerGet): fixed and reenabled its use,
9153 * (genNearDataPointerGet): bugs fixed,
9154 * (genDataPointerSet): bugs fixed,
9155 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9156 pic16_DumpSymbol, pic16_DumpOp,
9157 * src/pic16/genutils.h: function prototypes for the above functions,
9158 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9160 * (pic16emitRegularMap): many many many improvements, but needs a
9162 * src/pic16/main.c: enable_stack in pic16_options is removed,
9163 * (_pic16_parseOptions): removed command line options -penable-stack,
9164 * (_process_pragma): emit stack symbol only when stack pragma is
9166 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9167 redirected to FSR0L/FSR0H pair,
9168 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9169 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9170 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9172 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9173 * (dumpPicOptype): NEW,
9174 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9175 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9176 with movff instruction,
9177 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9178 added pic16_int_regs, some packRegsFor* functions are commented out,
9179 because produce errors,
9180 * src/pic16/NOTES: minor modifications
9182 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9184 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9185 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9187 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9188 * as/mcs51/lkaomf51.c: fixed bug #895763
9190 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9192 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9194 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9196 * doc/sdccman.lyx: added details about the HC08 storage classes and
9197 interrupts, fixed the register usage info for z80 & gbz80
9199 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9201 * doc/sdccman.lyx: added more pic16 port documentation
9202 * device/include/pic16/: added header pic18fregs.h
9204 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9206 * doc/sdccman.lyx: added Vangelis' contribution
9208 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9210 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9211 extend to the next CALL or PCALL, not just to the next CALL.
9213 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9215 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9217 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9219 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9220 bug #895752 and a better fix for bug #716790
9222 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9224 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9226 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9228 * doc/sdccman.lyx: minor changes, minor changed
9230 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9232 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9233 which can't handle SDCC_NEWONEBYTEOPS,
9234 (geniCodeMultiply): removed conversion from mult to shift for pic14
9237 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9240 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9241 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9242 thus fixing bug #895406
9244 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9246 * device/lib/_modsint.c,
9247 * device/lib/_modslong.c: sign follows divisor only
9248 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9249 signs or signedness can be ignored
9250 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9251 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9252 added optimization for IFX,
9253 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9255 reenabled optimization for IFX, which was removed on 2004-01-11
9256 * src/SDCCast.h: added return type IFX
9257 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9258 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9259 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9260 SDCC_OLDONEBYTEOPS selects the old behaviour
9261 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9262 changed again and commented promotion rule
9263 * src/SDCCval.c (valDiv): promotion no longer necessary
9264 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9265 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9267 * support/regression/tests/onebyte.c: added
9269 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9271 * gen.c (genInline): reverted to old code for assemnling inline
9272 code because of bug reported James Chadd
9274 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9276 * ralloc.h: missing declarations from previous patch,
9277 seems that patch for ralloc.h was never applied, fixed
9279 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9280 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9284 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9285 indirect addressing. Marked FSR0 as deprecated
9286 * gen.c (pointerCode): commented out, not needed now
9287 (pic16_popGet2p): new MOVFF helper function
9289 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9290 (shiftRLong): removed duplicate debugging info
9292 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9294 * src/ds390/gen.c (genNearPointerGet),
9295 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9296 optimization with bits, but not bitfields.
9297 * src/ds390/ralloc.c (packRegisters),
9298 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9300 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9302 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9304 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9307 * src/SDCCicode.c (operandFromSymbol),
9308 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9309 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9310 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9311 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9312 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9313 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9315 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9316 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9317 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9318 * src/SDCCsymt.c (newSymbol),
9319 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9322 * src/SDCCval.c (newiList): fixed bug #885705
9324 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9326 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9327 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9329 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9331 * device/include/c8051f120.h,
9332 * device/include/c8051f300.h,
9333 * device/include/c8051f310.h: added/updated header files for Silicon
9334 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9335 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9336 in new section Submitting patches
9338 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9340 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9341 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9342 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9344 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9345 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9346 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9348 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9349 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9350 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9352 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9353 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9354 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9355 genGenPointerSet): fixed bug #892400
9356 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9357 to eliminate build warnings.
9358 * src/SDCCast.c (processParms),
9359 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9361 * support/valdiag/valdiag.py: added GCC to the list of defines active
9362 when compiling with gcc
9364 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9366 * support/Util/SDCCerr.h,
9367 * support/Util/SDCCerr.c,
9368 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9369 with an incomplete type (fixed bug #883734)
9370 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9372 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9374 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9376 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9378 * src/SDCCast.c (decorateType),
9379 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9380 function pointer implementation
9381 * support/regression/tests/funptrs.c: added tests to verify both forms
9382 of function pointers work correctly. Added tests to verify parameters
9383 are passed in the correct order.
9385 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9387 * device.c (regCompare): registers are sorted by ascending
9388 address and increasing size,
9389 * main.c (_pic16_finaliseOptions): removed the declaration
9390 of compiler macro MCU. Now a macro of the format pic18fxxxx
9391 will be defined from the command line
9393 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9394 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9396 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9397 PCOP_RLCF was overwritten!
9398 * gen.c (genSkip): commented out calls to pic16_emitcode,
9399 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9401 * (genRRC): added debugging info,
9402 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9403 overwritten while shifting,
9404 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9405 overwritten while shifting,
9408 * (shiftLLeftOrResult),
9409 * (shiftRLeftOrResult),
9411 * (shiftLLong): Implemented with pic16_emitpcode
9412 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9413 * (genLeftShift): Fixed bug, operand for shift by variable always
9414 was "and"ed with 0x0f,
9415 * (genLeftShiftLiteral),
9417 * (genRightShiftLiteral): added debugging info,
9418 * (genrshFour): added comment,
9419 * (genRightShift): determined signedness from operand "left"
9422 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9424 * src/SDCCicode.c (geniCodeParms),
9425 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9426 function pointers, fixed function pointer bugs #861242 and #861896
9428 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9430 * device/include/c8051f000.h,
9431 * device/include/c8051f120.h,
9432 * device/include/c8051f300.h: added header files for Silicon
9433 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9435 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9437 * src/SDCCast.c (processParams): added new type flow and restructured
9438 (gatherAutoInit): added new type flow
9439 (addCast): cosmetic changes
9440 (getLeftResultType): added new type flow for array indices, patch
9441 provided by Stas, see FR #877103
9442 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9443 array index patch by Stas
9444 * src/SDCCast.h: added prototype getResultTypeFromType()
9446 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9447 * src/pic/glue.c (pic14emitStaticSeg),
9448 * src/pic16/glue.c (pic16emitStaticSeg),
9449 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9450 for initialization of symbols
9451 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9452 * support/Util/SDCCerr.h:
9453 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9454 * .version: bumped version number to 2.3.8
9455 * device/include/Makefile.in (install),
9456 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9459 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9461 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9462 Slade Rich fixed an optimization bug
9463 * src/pic/pcodepeep.c,
9464 * src/pic/pcoderegs.c
9465 * doc/Makefile (install): added test for directory
9467 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9469 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9470 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9471 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9472 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9473 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9474 * as/mcs51/asexpr.c (term),
9475 * as/hc08/asexpr.c (term): fixed bug #887146
9477 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9479 * src/z80/gen.c (genMult): handle single byte result product
9480 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9481 DUMMY_READ_VOLATILE (fixed bug #886367)
9483 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9485 * support/regression/tests/libmullong.c: fixed logic, on little endian
9486 hosts we ended without a mullong_wrapper()
9488 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9490 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9491 virus/worm forged address usage.
9493 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9495 Fixed promotion, it should be done on AST level:
9496 * src/SDCCast.c (addCast): added promotion to int
9497 (decorateType): updated call to upCast()
9498 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9499 usualUnaryConversions()
9501 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9503 * support/regression/tests/literalop.c (mulWrapper): Added a
9504 wrapper to remove integer overflow warnings.
9506 * support/regression/tests/float_trans.c: Made work on host.
9508 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9511 * support/regression/generate-cases.py (main): Changed from inline
9514 * doc/Makefile (install): Changed to depth first to get rid of
9515 missing directory install warning.
9517 * as/Makefile (install-doc): Made work on Mac.
9519 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9521 * src/SDCCast.c: added an additional type flow in decorateType() of
9522 opposite direction, see feature request #860006; it's enabled at runtime
9523 by setting the environment variable SDCC_NEWTYPEFLOW
9524 * src/SDCCast.h: changed prototype of decorateType()
9525 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9526 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9527 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9528 see feature request #877103
9529 * src/SDCCval.c: updated call of decorateType()
9530 (valBitwise): fixed bug #882876
9531 (valMinus): added promotion
9532 (valLogicAndOr): result is unsigned
9533 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9534 * src/SDCCsymt.c (computeType),
9535 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9536 must not cause an unsigned operation
9537 * src/pic/glue (pic14emitRegularMap),
9538 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9540 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9542 * src/pic/pcode.c (PCodeID): commented out left over debug code
9544 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9546 * support/valdiag/tests/overflow.c: added shift tests
9554 * src/pic/pcodepeep.c,
9555 * src/pic/pcoderegs.c,
9557 * src/pic/ralloc.h: applied patch from Slade Rich;
9558 added support for multiple code pages and multiple RAM banks on the
9559 PIC 14 port. The ASM files now no longer simply assume all the
9560 code / RAM are in the same page / bank. This means the linker can
9561 safely allocate code/RAM of separate ASM files to different pages/banks.
9562 * doc/sdccman.lyx: added Slade's tips
9563 * src/mcs51/peeph.def: fixed bug #880768
9565 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9567 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9568 * src/SDCCast.c (decorateType): fixed bug #880197
9570 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9572 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9575 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9576 strtof is not part of C89 and isn't included with Mac OS X.
9578 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9580 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9581 shiftL2Left2Result): fixed bug #879326
9582 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9583 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9584 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9585 address fetch for clr instruction
9586 * device/lib/hc08/_mulint.c: created optimized assembly version
9587 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9589 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9591 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9592 proposed in FR #877103
9594 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9596 * src/SDCCval.c (cheapestVal): added missing checks
9597 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9598 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9600 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9602 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9605 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9607 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9608 loaded with the linker search paths (-L arguments) and the libraries
9609 to be linked with the current source (-l arguments). Changes
9610 currently will affect only the pic16 port.
9611 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9612 include path the port specific paths and port specific libraries,
9613 * gplink command now contains the $3 argument,
9614 * src/pic16/device.h,
9615 * src/pic16/device.c,: structure PIC_device is made public and
9616 renamed to PIC16_device, the same for variable Pics which is renamed
9617 to Pics16. Updated all references to them.
9618 * src/pic16/glue.c (pic16glue): corrected bug with code
9619 initialization which bypassed the variable initializations block.
9621 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9622 COMPILE_FLAGS and added the --nostdinc option
9624 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9626 * device/include/mc68hc908jb8.h: Register defs for another member
9627 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9629 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9631 Documenting changes from previous commits.
9632 * configure.in (version 1.56),
9633 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9634 when generating output files to configure the pic16 library,
9635 but now I've commented it out, since gputils aren't installed in the
9636 SF compile farm, so library won't compile
9638 * device/lib/Makefile.in (version 1.56): initially I've added in
9639 target 'all' the prerequestive 'model-pic16' so it compiled the
9640 pic16 library, but now I've commented it out for the same reasons
9642 * added targets 'model-pic16' and 'objects-pic16' to compile the
9644 * added target 'port-specific-objects-pic16' to handle the
9645 generated libraries and copy them into the build/ directory
9646 * added target 'clean-intermediate-pic16' to clean intermediate
9647 files into pic16 directory
9648 * in target 'installdirs' added line to create directory pic16 in
9649 the installation path
9651 * device/include/Makefile.in (version 1.11): in target 'install'
9652 added lines to copy all header files to installation path,
9653 * in target 'installdirs' added line create directory for pic16
9654 headers in the installation path
9656 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9658 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9661 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9664 * device/lib/configure.in,
9665 * device/lib/configure: fixed for autoconf 2.57
9667 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9669 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9670 option so that it actually works. Made it specific to the z80, since
9671 the gbz80 doesn't have these kinds of I/O ports.
9673 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9675 * device/include/z180.h,
9676 * device/lib/_memcpy.c,
9677 * device/lib/_memmove.c,
9678 * device/lib/_mulint.c,
9679 * device/lib/ser_ir.c,
9680 * device/lib/ser_ir_cts_rts.c,
9681 * device/lib/_strcmp.c,
9682 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9683 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9684 portmode; added deprecation warning for bank= and protmode= forms.
9685 Also, guard against buffer overflow.
9686 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9688 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9690 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9691 changed interrupt vector table generation to only emit declared vectors.
9692 * device/include/Makefile.in: added missing backslash
9693 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9695 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9697 Mainly changes to support compilation of the device libraries
9698 * src/pic16/device.c: stack is allocated via symbol and not
9699 via literal number. The symbol is placed in the corresponding
9700 position of the data ram
9701 * (pic16_dump_section): relocatable and absolute uninitialized
9702 data are now emitted in sorted order to reduce section naming,
9703 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9704 weren't marked as being in the access bank,
9706 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9708 Added portion of GNU PIC Library under the directory
9709 device/include/pic16 and device/lib/pic16. These files
9710 contain the declarations of SFRs for the PIC18Fxx2 devices.
9711 The directory is initialized via configure from toplevel.
9713 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9715 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9716 the spilllocations to be compared correctly
9718 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9720 * src/SDCCast.c (decorateType): fixed bug introduced today
9722 2004-01-12 Borut Razem <borut.razem AT siol.net>
9724 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9725 doc/sdccman.lyx: upper case pragmas are deprecated
9727 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9729 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9730 in simpler and even better code
9732 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9734 * src/SDCCicode.c (operandOperation): fixed bug #874819
9735 * src/SDCCast.c (decorateType): fixed
9736 char foo (unsigned long ul) { return ul > 0; }
9738 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9740 * doc/sdccman.lyx: Moved and added some sections, small changes
9741 all over. Telling LaTeX to be less strict with word spacing
9742 to better keep the right margin. Changed some notes about
9743 maintainance of the ports in section 3.2.1 - is it OK like this?
9745 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9747 SDCC source changes:
9748 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9749 convilong): modified to inform the pic16 port that builtin functions
9752 PIC16 PORT specific changes:
9753 * src/pic16/device.c pic16_dump_equates() added,
9754 processor registers declared internally by the port are emitted in
9755 the translation as equates,
9756 * src/pic16/gen.c: inline code is passed unprocessed to the
9758 * (pic16_popGetLit2): fnuction modified to take second operand as
9759 pCodeOp pointer and not as literal,
9760 * (popRegFromIdx): prefixed with pic16_,
9761 * (pic16_popCombine2): modified to receive already allocated pCode
9763 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9764 * (genFunction): initializes local stack frame and pushes on stack
9765 all the registers used by this function,
9766 * (genEndFunction): restores all registers from stack and restores
9768 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9770 * (pic16glue): changed the program startup sequence,
9771 * added new dbName code 'A' for functions placed in absolute section
9772 * src/pic16/main.c: added function attribute _naked,
9773 * added pragma 'code' to place a fnuction at an absolute address,
9774 * added command line arguments --debug-ralloc and --pcode-verbose,
9775 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9776 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9777 * (pic16_newpCodeOpLit2): modified to take the second operand as
9779 * (pic16_printpBlock): modified to emit each function in a separate
9781 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9782 UPPER for immediate operands,
9783 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9785 * src/pic16/peeph.def: all peepholes with movff are commented out,
9786 because there is a problem in the pcode peep optimizer,
9787 * src/pic16/ralloc.c: the register allocator can now reuse local
9788 function symbols for another function. This saves register usage.
9789 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9791 Added file src/pic16/NOTES with information about program writing on
9792 the current port version.
9794 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9796 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9797 and peephole 252 (array access)
9799 2004-01-09 Borut Razem <borut.razem AT siol.net>
9801 * src/SDCCmain.c : fixed #872250: -l command line defined library
9802 files are scanned before standard library files
9804 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9806 * src/SDCCast.c (decorateType): fixed bug #874046
9808 2004-01-09 Borut Razem <borut.razem AT siol.net>
9810 * support/scripts/sdcc.nsi: remove previous installation
9812 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9814 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9815 bytes for last interrupt vector (mcs51)
9816 * sdcc.spec: fixed typo
9818 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9820 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9821 gen51Code): more efficient parameter receive for --model-large
9824 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9827 * src/z80/main.c: added missed needLinkerScript flags (more than
9828 one port structure defined in these file)
9829 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9832 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9834 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9835 * src/port.h: added flag needLinkerScript in port->linker
9836 structure to inform whether to create a .lnk file or not,
9844 * src/z80/main.c: changed appropriately to configure
9845 needLinkerScript flag
9847 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9848 * src/pic/glue.c: added variable udata_section_name to
9849 override default uninitialized data segment definition for
9850 devices only with SHAREBANK memory (reported from Erik Epetrich)
9851 * (pic14emitOverlay): modified to emit a commented overlay segment
9852 directive when no overlay data exist
9853 * (picglue): modified to emit uninitialized data segment
9854 according to udata_section_name
9855 * src/pic/main.c (_pic14_parseOptions): added command line
9856 options --udata-section-name=[name] to override default
9857 udata definition name
9858 * modified _linkCmd and _asmCmd to include compiler passed
9859 arguments via -W option
9860 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9861 object file from '.rel' to '.o' in port->linker structure,
9862 changed size of fptr from 2 to 3 in port structure
9864 2004-01-07 Borut Razem <borut.razem AT siol.net>
9866 * support/scripts/sdcc.nsi: update PATH
9867 * support/scripts/sdcc.ico: craeted
9869 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9871 * device/include/Makefile.in: fix install
9872 * doc/Makefile: fix install
9874 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9876 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9878 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9879 how the function variable allocation summary is displayed; also
9880 include information about variables allocated to the overlay
9883 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9885 * as/mcs51/lkmain.c: Help about -Y option
9886 * as/mcs51/lkarea.c: Fixed gcc warnings
9888 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9890 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9892 * support/valdiag/tests/overflow.c: added
9893 * src/SDCCast.c (decorateType),
9894 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9895 LEFT_OP (left shift)
9897 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9899 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9900 (default behaviour).
9902 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9904 A python script to validate compiler diagnostic messages. It can be
9905 used to verify that sdcc complains about bad c source code and
9906 gives a good location of the error.
9907 * support/valdiag/Makefile,
9908 * support/valdiag/valdiag.py,
9909 * support/valdiag/tests/*
9911 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9913 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9914 * src/SDCCsymt.c (newEnumType),
9916 * support/Util/SDCCerr.c,
9917 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9919 * support/regression/tests/enum.c: added test for enum values that
9920 require at least 2 bytes of storage.
9922 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9924 * src/common.h: added ifndef/define/endif macros
9925 around the header file.
9926 Bug reported from Jesus Calvino-Fraga
9928 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9930 * sdcc.spec: updated
9931 * device/include/Makefile.in: don't install CVS directories
9932 * device/lib/Makefile.in: added removal of CVS directories after install
9933 * doc/Makefile: fixed install, added local_icons
9934 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9935 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9936 * src/ds390/gen.c (genRightShift): fixed bug #870788
9937 * src/SDCCast.c (decorateType): fixed bug #870781
9939 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9941 PIC16 port related changes:
9942 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9943 added variable stackPos,
9945 * gen.c: genCall, assignResultValue: added support for
9946 pushing/retrieving function parameters to/from stack,
9947 genFunction,genEndFunction: setup stack frame for the
9949 genAddrOf: will be changed according to bug 863624
9951 * added files genutils.c and genutils.h which contain gen*
9952 debugged and optimised functions extracted from gen.c
9954 * glue.c: added variable 'externs' which holds extern symbols,
9955 pic16emitRegularMap: is modified to properly handle relocatable
9956 symbols under the new scheme,
9957 pic16createInterruptVect: is modified
9958 pic16printPublics: is modified to emit 'global' assembler directives,
9959 added pic16_printExterns to print extern symbols,
9960 pic16glue: initializes stack/frame pointer in the beginning of
9961 the assembly output. Temporary hack, will be corrected later,
9962 because gplink yet does not support stack and SDCC does not
9963 yet support a type of crt0.o object to create the final binary.
9965 * Removed many lines that contain 8051 legacy code.
9966 * The code is finally placed under a 'code' directive.
9967 * Added port specific options.
9969 * _process_pragma: simplified since now we do not need *special*
9970 include file to define SFR registers. But a separate header
9971 will be needed. This will be developed later.
9972 * _pic16_parseOptions: added, parses port specific options:
9973 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9974 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9975 --preplace-udata-with=
9977 * _pic16_setDefaultOptions: modified to initialize section names,
9978 but hack is temporarly out of order since it needs improvement.
9979 * _pic16_genAssemblerPreamble: configuration words are emitted by
9980 their address instead of their name. This part is incomplete and
9981 supports only the 18Fxx2 devices. Other devices will emit an error
9982 during assembly since they do not contain the same set of config
9984 * _pic16_genIVT: is modified,
9986 * pcode.c: added definitions for some hardware registers that are needed
9988 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9989 All PCI entries are updated. Now LFSR is supported.
9990 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9991 * added pic16_newpCodeOpLit2 to support instructions with
9992 two literal arguments
9993 * pic16_pCode2str: corrected code that emits assembler instructions
9994 with two literal operands and those that have an access bit modifier
9995 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9996 this fixes a bug which caused some labels to be lost, when an
9997 assembler directive was added, i.e. banksel,
9998 * pic16_FixRegisterBanking: improved logic that causes the insertion
10000 * InlineFunction: functions that are called once, are not any more
10001 inlined. This can be a port option in the future,
10003 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10005 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10006 hold the corresponding uninitialized symbols,
10007 * pic16_allocProcessorRegister: registers have explicit marked the
10009 * pic16_allocInternalRegister: registers are explicit marked as
10011 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10012 processing list, so bit registers were lost,
10015 * ralloc.h: added field 'accessBank' and original symbol operand
10016 in register definition,
10017 * removed the field isMapped from register definition,
10019 ** Several functions have been removed from various sources:
10020 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10021 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10022 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10023 pic16_assignRelocatableRegisters
10025 ** others have been introduced:
10026 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10027 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10029 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10031 * support/scripts/inc2h.pl: changed definition of BIT_AT
10032 to emit 'sbit at' instead of 'bit at'. This was a request.
10034 PIC16 port related preliminary changes:
10035 * gen.c: prefixed function popRegFromString with
10036 pic16_ and all references to it corrected
10037 * pcode.c: all pic16_pc_* hardware registers prefixed
10038 with underscore (_),
10039 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10040 * ralloc.c: newReg(): when register is REG_SFR then
10041 set address to rIdx,
10042 pic16_allocProcessorRegister(): marks register wasUsed=0
10043 pic16_writeUsedRegs(): added a call to assign processor
10044 registers via pic16_assignFixedRegisters
10046 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10048 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10049 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10050 variables in unused register banks. Also the SSEG is placed
10051 wherever there is enough space for it, and IDATA can be anywhere
10052 in internal RAM. For now compile using -Wl-Y[stack_size].
10053 The mem file is different for this option as well, since it
10054 makes no sense of talking about DSEG lenght.
10056 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10058 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10059 in certain cases, e.g. when ROM assignment, patch provided
10060 from Albert den Haan.
10062 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10064 Many signedness and type propagation fixes:
10065 * src/SDCCicode.c: made geniCodeCast() static
10066 replaced SPEC_ by IS_ (cosmetic)
10067 (operandOperation): fixed div and mod operation
10068 (usualBinaryConversions): added support for promotion of char
10069 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10070 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10071 (geniCodeAdd): an array index will stay unsigned, even if promoted
10073 (geniCodeArray): ditto
10074 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10075 * src/SDCCsymt.c (computeType): added more support for char;
10076 promotion of char is selectable by promoteCharToInt, fixed signedness
10078 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10079 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10080 * src/SDCCval (val*): replaced signedness calculation by
10082 rearranged if-branches (cosmetic)
10083 (valShift): added warning W_SHIFT_CHANGED
10084 (valCompare): fixed problem with different types
10085 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10086 * support/regression/tests/literalop.c: added many cases
10087 * support/regression/tests/ast_constant_folding.c: changed finally to
10089 * .version: new year, new version: 2.3.7
10090 * src/SDCCmain.c (main): applied patch #866468
10091 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10092 provided by Scott Bronson
10093 * doc/sdccman.lyx: updated documentation for sdcdb
10094 updated and added chapter tips
10096 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10098 * src/SDCCsymt.h: missing from yesterday's commits
10100 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10102 * src/SDCC.y (struct_or_union_specifier),
10103 * support/Util/SDCCerr.c,
10104 * support/Util/SDCCerr.h: verify that struct & union tags are used
10107 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10109 * src/SDCCglobl.h: missing from yesterday's commits
10111 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10113 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10114 sft_attributes, struct_declaration, parameter_declaration,
10115 type_name, start_block, declaration_list),
10116 * src/SDCC.lex (check_type): support redefinition of typedef names
10118 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10120 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10121 aligned xdata arrays. Erik helped me with the if clause.
10123 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10125 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10128 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10131 * src/SDCCast.c (newAst_),
10133 * src/SDCCicode.c (ast2iCode, newiCode),
10135 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10136 expr, statement, expression_statement, selection_statement,
10137 iteration_statement, expr_opt, jump_statement): foundation for tracking
10139 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10142 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10144 * support/Util/SDCCerr.c,
10146 * src/SDCCast.c (createCase, createDefault, decorateType),
10147 * src/SDCClabel.c (labelUnreach),
10148 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10150 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10151 (with thanks to Stas Sergeev)
10152 * device/include/time.h,
10153 * device/lib/time.c (CheckTime): suppress unreachable code warning
10155 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10157 * src/SDCCast.c (createIvalCharPtr),
10158 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10160 * support/regression/tests/nullstring.c: tests for these two bugs
10162 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10164 * support/Util/SDCCerr.h,
10165 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10166 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10167 about storage class and 'at' used inside struct or union
10168 * src/SDCCBBlock.c (iCodeFromeBBlock),
10169 * src/SDCCcse.c (ifxOptimize),
10170 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10171 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10172 printIval, emitStaticSeg, emitOverlay),
10173 * src/SDCClabel.c (deleteIfx),
10174 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10175 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10176 gatherAutoInit, processParms),
10177 * support/Util/SDCCerr.h,
10178 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10179 reporting for post-parse errors.
10181 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10183 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10184 implicit casts via union; they don't work on big endian systems
10185 (possible fix for bug #861138)
10187 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10189 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10190 * src/mcs51/main.c: fixed the fix for bug #737001
10192 2003-12-15 Borut Razem <borut.razem AT siol.net>
10194 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10196 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10198 * support/makebin/makebin.c: put output in binary mode
10200 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10202 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10203 xdata and data memory on startup. Set the environment variable
10204 SDCC_NOGENRAMCLEAR to disable this.
10205 * src/mcs51/peephole.def,
10206 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10207 (allows non-interrupt and interrupt code to safely compete for a resource
10208 without the non-interrupt code having to disable interrupts)
10210 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10212 * src/SDCCicode.c (geniCodeAdd),
10213 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10214 with valFromType if type might be a pointer and host is big endian).
10215 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10216 types, not just integer types.
10217 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10218 multiply defined with mismatching "at" address.
10220 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10222 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10223 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10224 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10225 with embedded nulls (fixed bug #753752)
10227 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10229 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10230 Apparently this did not see much testing (endless loop)
10232 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10234 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10236 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10238 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10239 gracefully handle NULL memmap pointers
10241 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10243 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10244 instead of deleting the iCode when an operand is volatile
10245 * src/z80/gen.c (genDummyRead),
10246 * src/mcs51/gen.c (genDummyRead),
10247 * src/ds390/gen.c (genDummyRead),
10248 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10250 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10251 * src/SDCC.y: fixed bug #850420
10253 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10255 Applied z80 i/o port patch from Peter Townson and fixed some operators
10256 to better handle operands in A register.
10257 * device/include/z180.h
10263 * src/z80/peeph-z80.def
10264 * src/z80/peeph.def
10267 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10269 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10271 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10273 * device/lib/hc08/_mullong.c: Removed extra #endif
10275 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10277 * sim/ucsim/hc08.src/inst.cc,
10278 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10279 carries from x to h
10280 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10281 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10282 * device/include/stdarg.h: fixed varargs for hc08
10283 * device/lib/Makefile.in,
10284 * device/lib/hc08/Makefile,
10285 * device/lib/hc08/_mulint.c,
10286 * device/lib/hc08/_mullong.c: fixed some endian problems
10288 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10290 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10291 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10292 * device/lib/_gptrget.c,
10293 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10295 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10297 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10298 * src/SDCCast.c (astErrors): fixed bug #846007
10299 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10301 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10303 * src/SDCCast.c (decorateType): disabled a transformation I added in
10304 revision 1.188 (access to fields of a structure at an absolute address);
10305 it breaks with bitfields, extern declarations, and gcse analysis.
10306 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10307 could be assigned through a pointer, so don't complain.
10308 * src/SDCCast.c (astErrors),
10310 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10312 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10314 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10315 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10316 output of __config directives, since gpasm now supports them
10317 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10318 pre-processor macro, i.e. -DMCU=p18f452
10319 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10320 and modified to handle 'cast' icode similarly to '=' icode
10321 * src/pic16/device.h (typedef struct PIC_device): added field
10322 'extMIface' to indicate that chip has external memory interface
10323 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10324 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10327 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10329 * src/SDCC.y (pointer): fixed bug #846006
10330 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10331 * src/SDCCast.c (decorateType): fixed bug #846009
10332 * src/ds390/peeph.def,
10333 * src/ds390/gen.c (genAnd, genOr),
10334 * src/mcs51/peeph.def,
10335 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10337 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10339 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10346 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10350 * src/SDCCbitv.c: added function to free a bitvector
10351 * src/SDCClrange.h,
10352 * src/SDCClrange.c: added function to recompute the liveranges
10353 * src/avr/ralloc.c,
10354 * src/ds390/ralloc.c,
10355 * src/hc08/ralloc.c,
10356 * src/mcs51/ralloc.c,
10357 * src/pic/ralloc.c,
10358 * src/pic16/ralloc.c,
10359 * src/xa51/ralloc.c,
10360 * src/z80/ralloc.c: recompute the liveranges after register packing
10362 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10364 * src/SDCCloop.c (newInduction): fixed bug #845630
10366 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10368 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10369 inadvertantly left behind from my 2003-11-12 change
10371 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10373 Updated headers I neglected to commit yesterday.
10374 * src/SDCClrange.h,
10377 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10379 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10380 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10381 * src/SDCCopt.c (eBBlockFromiCode),
10382 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10383 the creation of the key hash table from the sequencing so it can be used
10384 earlier (for some GCSE bug fixes still pending)
10386 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10388 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10389 * support/regression/tests/addsub.c: testing genPlus shortcut
10391 2003-11-15 Borut Razem <borut.razem AT siol.net>
10393 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10395 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10397 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10398 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10399 ordering is immaterial.
10400 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10402 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10404 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10405 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10406 (SIGSEV) of bug #840381
10407 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10408 unlink new file before rename if new and old filenames are the same)
10410 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10412 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10413 uninitialized variables) for the mcs51. Set environment variable
10414 SDCC_GENRAMCLEAR to test.
10415 xdata initialization slightly shorter
10417 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10420 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10421 #838241 & 780691 (basicly the same bug)
10422 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10423 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10425 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10427 * src/SDCCmain.c (linkEdit): "fix" #834252
10429 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10431 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10433 * src/SDCC.y: fixed bug #819403
10435 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10437 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10438 the reentrant attribute.
10439 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10440 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10442 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10443 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10444 erroneously reduced to a literal.
10445 * src/hc08/ralloc.c (packRegisters, rematStr),
10446 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10449 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10451 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10452 * doc/sdccman.lyx: changed from 'article' to 'book'
10453 * doc/Makefile: readded test_suite_spec and cdbfileformat
10455 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10457 * device/include/stdlib.h: include malloc.h to comply with ANSI
10458 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10460 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10462 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10463 * doc/clean.mk: also remove *.out files
10464 * doc/sdccman.lyx: some additions, larger top/bottom margins
10466 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10468 * src/SDCC.y: fixed bug #837365
10469 * support/regression/tests/bitopcse.c
10470 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10471 a symbol (might be valop instead)
10472 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10473 * device/lib/clean.mk: added hc08 to the cleaning list
10475 2003-11-04 Borut Razem <borut.razem AT siol.net>
10477 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10479 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10480 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10481 malloc is declared in standard stdlib.h
10483 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10485 * device/lib/hc08/Makefile: need to clean .rel not .o files
10486 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10488 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10492 * src/mcs51/main.c,
10493 * src/ds390/main.c,
10497 * src/pic16/main.c,
10498 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10499 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10500 tests (which uses the port's oclsExpense function)
10506 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10508 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10510 * src/SDCCcse.c (ifxOptimize),
10511 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10512 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10513 deleting the IFX iCode.
10514 * src/hc08/ralloc.c: reduced unneeded slocs
10515 * src/hc08/gen.c: fixed bug in asmopToBoolean
10517 2003-11-04 Borut Razem <borut.razem AT siol.net>
10519 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10520 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10521 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10522 transferred to configure
10524 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10526 Use headers defined in the C[++] standards:
10527 * sim/ucsim/gui.src/serio.src/fileio.cc
10528 * sim/ucsim/gui.src/serio.src/frontend.cc
10529 * sim/ucsim/gui.src/serio.src/main.cc
10530 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10531 * support/Util/NewAlloc.c
10533 * as/mcs51/lklibr.c
10537 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10539 * Added MSVC projects for hc08 assembler and linker:
10540 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10541 /as/hc08/link_hc08.dsp
10543 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10545 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10547 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10549 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10551 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10553 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10555 2003-10-31 Borut Razem <borut.razem AT siol.net>
10557 * support/cpp2/cpplib.h,
10558 support/cpp2/cpplib.c,
10559 support/cpp2/cpplex.c,
10560 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10561 to switch _asm block preprocessing on / off. Default is
10562 #pragma preproc_asm +
10564 2003-10-31 Borut Razem <borut.razem AT siol.net>
10566 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10567 when outputting comment blocks (when executed with -C option) and
10568 _asm (SDCPP specific) blocks
10570 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10572 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10574 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10576 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10578 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10580 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10581 * src/SDCCast.c (decorateType): fixed bug #832664
10583 2003-10-31 Borut Razem <borut.razem AT siol.net>
10585 * support/cpp2/cpplex.c: fixed for SDCPP:
10586 comments(when executed with -C option) and _asm blocks
10587 were included even if they where in skipped #if block.
10588 Applied solution from GCC cpp 3.3.2
10590 2003-10-31 Borut Razem <borut.razem AT siol.net>
10592 * src/SDCC.lex: sdcc now understands both formats:
10593 '# <line_number> <file_name>' and
10594 '#line <line_number> <file_name>'
10595 * support/cpp2/cppmain.c: sdcpp now generates the standard
10596 '# <line_number> <file_name>' instead of former
10597 '#line <line_number> <file_name>'
10599 2003-10-30 Borut Razem <borut.razem AT siol.net>
10601 * support/cpp2/cpphash.h,
10602 * support/cpp2/cpplib.h
10603 * support/cpp2/cpplex.c,
10604 * support/cpp2/cppmain.c,
10605 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10607 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10609 Fixed a number of problems revealed by bug #827883.
10610 * src/SDCCloop.c (loopInvariants): Spill location of the
10611 result operand should be recomputed if extracted from
10612 a loop. Also, don't extract assignments of an iTemp
10614 * src/SDCCast.c (isConformingBody): loop reversal should
10615 not occur if the control variable is involved with a
10616 relational operator.
10618 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10620 * .version: bumped to 2.3.6 to reflect the big improvements
10621 made by Erik and Klaus. Thanks!
10623 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10625 Replaced the livrange code.
10626 * src/SDCClrange.c: added new LR code
10628 * src/SDCCBBlock.h: removed remainig parts from old LR code
10629 * src/ds390/ralloc.c,
10630 * src/ds390/gen.c: minor fixes to make it work with new code
10632 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10635 * as/hc08/lkrloc.c,
10637 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10638 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10639 (tweaked fix for bug #818696)
10641 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10643 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10645 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10648 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10649 * src/mcs51/gen.c (gencjneshort),
10650 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10651 more efficient (per Scott Bronson's suggestion)
10653 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10655 Extended the semantics of the critical keyword to include
10656 individual statements. See RFE #827755 and #799831
10661 * support/Util/SDCCerr.c
10662 * support/Util/SDCCerr.h
10667 2003-10-19 Borut Razem <borut.razem AT siol.net>
10669 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10671 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10673 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10675 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10676 and predecrement operand is displayed
10678 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10680 * src/SDCCval.c (valMinus): fixed bug #826041
10682 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10684 Some hc08 related updates that I missed earlier
10685 * sim/ucsim/stypes.h
10686 * support/regression/ports/hc08/spec.mk
10688 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10690 New target "hc08" for the Motorola 68hc08 family of micros
10698 * sim/ucsim/hc08.src/*
10699 * sim/ucsim/configure.in
10700 * src/ucsim/configure
10701 * sim/ucsim/packages_in.mk
10704 * device/include/mc68hc908qy.h
10705 * device/lib/hc08/*
10706 * device/lib/Makefile.in
10707 * support/regression/ports/hc08/*
10708 * support/regression/Makefile
10710 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10712 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10714 * src/ds390/gen.c (genCast): fixed bug #821957
10716 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10718 * device/lib/logf.c: "fixed" overlay bug
10719 * support/regression/ports/host/spec.mk: added m library
10720 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10721 * support/regression/tests/float_trans: added (for Eric)
10723 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10725 * src/mcs51/gen.c (genCpl): fixed bug
10726 http://sf.net/mailarchive/message.php?msg_id=6263915
10728 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10730 * src/SDCCast.c (decorateType): added extended constant folding
10731 * src/SDCCsymt.c (computeType): cleanup
10732 * src/SDCCval.c (valShift): minor optimization
10733 * support/regression/tests/ast_constant_folding.c: added
10735 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10737 * src/SDCCmain.c: removed some unintended changes
10739 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10741 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10742 * src/z80/gen.c: fixed part of bug #817589
10743 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10745 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10747 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10758 * src/ds390/ralloc.c
10760 * src/mcs51/ralloc.c
10762 * src/pic16/ralloc.c
10763 * src/xa51/ralloc.c
10765 * src/z80/gen.c: removed unused label "release:"
10767 2003-10-06 Borut Razem <borut.razem AT siol.net>
10769 * src/SDCC.lex: removed definition of unused variables
10770 save_optimize and save_options
10772 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10774 * clean.mk: removed '=' in "-maxdepth=1"
10775 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10776 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10778 2003-10-06 Borut Razem <borut.razem AT siol.net>
10780 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10781 my_unput() replaced by unput()
10783 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10785 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10786 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10787 type-punned pointer will break strict-aliasing rules"
10788 Old LR behaviour is again default; Klaus' LR can be choosen by
10789 defining the environment variable LRKLAUS
10793 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10794 * clean.mk: fixed removal of files in bin/CVS/
10795 * device/lib/clean.mk: fixed removal of directories small and large
10796 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10798 * src/SDCCval.c: removed superflous test for pedantic
10800 2003-10-05 Borut Razem <borut.razem AT siol.net>
10802 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10803 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10804 message "unmatched #pragma SAVE and #pragma RESTORE"
10806 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10808 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10809 assembly, critical functions, atomic, nojtbound)
10811 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10813 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10819 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10822 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10824 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10826 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10827 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10828 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10830 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10832 * src/z80/gen.c (genRet): fixed bug #524753
10833 * src/z80/gen.c (genCast): fixed internal error on cast from
10835 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10836 fix for bug #477835 to the z80
10837 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10838 for tracking iCodes in the peephole optimizer for z80
10840 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10842 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10843 the other part of bug #814548
10844 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10846 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10848 * src/SDCCcse.c: fixed part of bug #814548
10850 2003-09-28 Borut Razem <borut.razem AT siol.net>
10852 * src/asm.c: rewrite of printILine() to use temporary file instead
10854 * src/xa51/main.c: commented out declaration of int rewinds
10856 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10858 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10860 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10862 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10863 * src/asm.c (printILine): Fixed bug #811015
10865 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10867 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10870 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10872 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10873 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10874 to correctly handle general case of AOP_PAIRPTR
10875 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10877 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10879 * src/mcs51/ralloc.c (fillGaps),
10880 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10881 register positioning bug)
10883 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10885 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10887 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10889 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10890 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10891 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10892 (ralloc doesn't intentionally do this now, but perhaps later)
10893 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10894 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10895 register positioning bugs (Fixed bug #762602 and #795325)
10896 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10897 (Fixed bug #808779)
10898 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10899 lines that --i-code-in-asm generates
10901 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10903 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10904 trying to fclose a FILE* that was already closed.
10906 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10908 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10909 of const struct should be treated as if const themselves)
10911 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10913 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10915 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10917 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10918 Unix (/n) and DOS (/r/n) line terminations.
10920 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10922 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10925 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10927 * src/mcs51/gen.c (genFunction, genEndFunction),
10928 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10929 and restore of EA so that stack offsets to parameters are
10930 correct when using both critical and reentrant/stack-auto.
10931 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10932 size (can be triggered in error if sloc is shared between
10933 different sized objects)
10934 * device/include/float.h: fixed macros to explicitly use
10935 unsigned long where needed
10937 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10939 Feature req. 799831: added code to allow nesting of critical functions
10940 * src/mcs51/gen.c (genFunction, genEndFunction)
10941 * src/ds390/gen.c (genFunction, genEndFunction)
10943 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10945 * src/SDCCsymt.c (sclsFromPtr),
10947 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10948 support for standard C idiom of memory mapped variables; for
10949 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10950 to xdata int at 0x1234 tempvar = 1.
10951 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10952 provided by Akiya ISHIDA
10954 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10956 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10957 * src/SDCCval.c (constVal): added reduction from int to char
10958 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10959 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10960 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10962 * support/regression/tests/shifts.c: fixed
10964 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10966 * src/z80/gen.c (genXor): Fixed bug #805445
10968 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10970 Fixed bug #621531 (const & volatile confusion in the type chain).
10971 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10972 refer to the const or volatile state of the pointer itself.
10984 * src/pic16/ralloc.c
10985 * support/regression/tests/const.c
10987 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10989 When checking for duplicated modules, use absolute paths
10990 instead of relative paths. Files changed:
10995 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10997 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10999 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11001 * device/include/string.h: added size_t typedef, changed
11002 prototypes to use size_t, eliminated separate reentrant and
11003 non-reentrant declarations, added _memmove declaration
11004 * device/lib/_memcpy.c: changed to use size_t instead of int,
11005 changed /4 to >>2 to avoid division library call
11006 * device/lib/_memcmp.c,
11007 * device/lib/_memset.c,
11008 * device/lib/_strncat.c,
11009 * device/lib/_strncpy.c,
11010 * device/lib/_strncmp.c: changed to use size_t instead of int
11011 * device/lib/_memmove.c: new file (fixed bug #772294)
11012 * device/lib/Makefile.in: added _memmove.c
11013 * device/lib/z80/asm_strings.s: fixed bug #772290
11014 * support/regression/tests/bitfields.c: attempt to fix host assertion
11015 failure on amd64-unknown-linux2.2
11017 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11019 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11020 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11021 * as/z80/asmain.c (main): fixed bug #801766
11023 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11025 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11028 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11030 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11031 reported in bug #800609
11033 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11035 * Top header beautifications in src/pic16 directory:
11036 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11037 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11038 pcoderegs.h, ralloc.c, ralloc.h
11039 * main.c: added top header and GPL license notice
11040 * pcode.c: fixed the if-conditional warning
11042 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11044 * device/lib/_mullong.c: replaced int by short for gcc
11046 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11048 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11049 and JUMPTABLE iCodes properly now (worked by accident before)
11050 * src/mcs51/gen.c (leftRightUseAcc),
11051 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11052 iCode properly now. Use getSize instead of nRegs since a & b
11053 aren't part of the nRegs tally.
11055 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11057 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11058 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11059 before instructions that use the _STATUS register
11061 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11063 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11064 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11065 fetching of the pointer
11066 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11067 copied from genNearPointerSet()
11068 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11069 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11070 If they pop r0/r1 they must be called in the opposite order than aopOp().
11071 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11072 (resp. --stack-auto), prepared for --xstack
11074 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11076 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11078 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11080 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11081 these ports have their own __sdcc_external_start()
11083 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11085 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11086 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11087 type for bits was changed. It resulted in bit variables becoming
11088 global, which is not permitted in PIC 14 assembly output.
11090 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11092 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11094 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11096 Z80 and MCS51 linkers complaint if a public symbol is defined
11097 in more than one library module:
11101 * as/mcs51/Makefile.in
11103 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11105 A few small changes that speed up the peephole optimizer.
11109 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11111 Try to make the peephole optimizer smarter by maintaining
11112 an association between the assembly source code and the
11113 iCodes that originated them. Put this information to use
11114 with a new peephole rule condition "notVolatile" so that
11115 the rules can be aggressive yet still safe.
11120 * src/mcs51/peeph.def
11122 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11126 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11127 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11128 if the left or right operand symbols have the accuse flag set.
11130 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11132 Changed the type of the result of the ! (NOT) operator to char;
11133 previously it returned the same type as the source. This allows
11134 us to eliminate all the genFloatNot functions (all of its target
11135 implementations were very buggy) since !float can use the same
11138 * src/SDCCicode.c (ast2iCode): ! returns char
11139 * src/mcs51/gen.c (genNot, genNotFloat),
11140 * src/ds390/gen.c (genNot, genNotFloat),
11141 * src/z80/gen.c (genNot, genNotFloat),
11142 * src/pic/gen.c (genNot, genNotFloat),
11143 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11145 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11147 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11148 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11149 during interrupts. Ensure WSAVE is located at a shared bank address.
11150 2. Fixed page selection in some places
11151 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11152 the registers name strings.
11153 4. Fixed "signed / unsigned compare" compiler warnings.
11154 5. The PIC port manages its own allocation of the general purpose
11155 registers, but makes no attempt to reuse them. As a result when
11156 compiling it soon runs out of general purpose registers. Some
11157 additional code was added to the files pcode.c and device.c to walk
11158 through the function call tree and rename the registers so that they
11168 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11169 genPlus() & genMinus() when the result is the same as left or right
11171 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11173 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11175 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11177 Made bitfield a distinct type from bit so that bitfields
11178 convert as per ANSI C and bits retain their traditional
11179 boolean style behaviour. Implemented bitfield support in
11187 * src/ds390/gen.c: bit v bitfield split
11188 * src/z80/gen.c: New support for bitfields
11189 * support/regression/tests/bitfields.c: reenabled z80,
11192 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11194 Rules 246.x, 247.x relate to bitfields, the others speed up
11195 access to xdata mapped I/O devices.
11197 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11199 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11201 Cleaned up genPackBits and genUnpackBits and added two helper
11202 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11203 for literal assignments in genPackBits (thanks to Frieder for
11209 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11211 Fixed bug #748310 (pointer to function type mishandled when the
11212 function name is omitted). Also fixed a SIGSEGV when a function
11213 attribute (reentrant, etc) is used on a non-function or on a
11214 function but misplaced before the parameter list.
11216 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11218 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11219 * support/Util/SDCCerr.h,
11220 * support/Util/SDCCerr.c: Added func attr misuse error msg
11222 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11224 Fixed bug #787649 by anonymous
11225 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11226 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11228 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11230 Fixed numerous bitfield problems.
11232 * src/SDCC.y: More bitfield related error checking
11234 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11235 * support/Util/SDCCerr.h,
11236 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11237 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11238 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11239 * support/regression/tests/bitfields.c: tests added
11241 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11243 Made the constant following the "interrupt" keyword optional. If
11244 omitted, the function will not automatically be given an entry
11245 in the interrupt vector table (similar to #pragma NOIV, but
11246 less syntacticly kludgy). The interrupt number is also now
11247 range checked. Also fixed a bug in the high order bit example
11254 * support/Util/SDCCerr.c
11255 * support/Util/SDCCerr.h
11258 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11260 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11261 * src/SDCCicode.c (operandOperation): rewritten some ops
11262 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11263 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11265 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11266 be re-activated by defining REDUCE_LITERALS)
11267 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11268 unsigned, but are signed by default
11269 * src/SDCCval.c (constVal): rearranged
11270 * src/SDCCval.c (valMod): preliminary fix
11271 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11272 * support/regression/literalop.c: added, work in progress
11274 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11276 Generate warnings for useless declarations like "char data;"
11277 that don't do what new users expect.
11280 * support/Util/SDCCerr.h
11281 * support/Util/SDCCerr.c
11283 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11285 * src/SDCCval.c (valMult): fix overflow detection of negative int
11287 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11289 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11291 Changes to support big endian targets:
11304 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11306 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11307 * device/lib/time.c: fixed warning "integer overflow in expression"
11309 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11311 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11312 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11313 constants are unsigned; added recognition of "u" flag for unsigned
11314 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11315 * src/SDCCval.c (valDiv, valMod): fixed signdness
11316 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11317 signedness of modulo, left and right shift
11318 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11319 * support/Util/SDCCerr.h: added warning W_INT_OVL
11320 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11321 * src/SDCCast.c (ast_print): improved output of constants
11323 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11325 Fixed some warnings when building with MSVC:
11327 * as/mcs51/asdata.c
11331 * link/z80/aslink.h
11332 * link/z80/lkdata.c
11333 * link/z80/lkeval.c
11338 * support/cpp2/cpplib.c
11342 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11344 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11346 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11348 * support/librarian/clean.mk: Do not remove Makefile.
11349 * support/librarian/Makefile: added.
11351 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11353 Added librarian to MSVC build:
11356 * support/librarian/librarian.dsp
11358 'configure' not needed for librarian, removed:
11359 * support/librarian/configure
11360 * support/librarian/configure.in
11361 * support/librarian/config_in.h
11362 * support/librarian/Makefile.in
11364 Hopefully these ones built the librarian and the rest of sdcc properly:
11366 * Makefile.common.in
11368 Messed up 'configure', so revert to previous version:
11372 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11374 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11375 there, while the mantissa of a double is "only" 53 bits wide.
11377 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11379 Adding sdcclib to the build. MSVC project coming soon.
11380 Files added/changed:
11382 * support/librarian/clean.mk
11383 * support/librarian/configure
11384 * support/librarian/configure.in
11385 * support/librarian/config_in.h
11386 * support/librarian/Makefile.bcc
11387 * support/librarian/Makefile.in
11388 * support/librarian/sdcclib.c
11391 * Makefile.common.in
11395 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11397 Linker now complaints if linked modules have conflicting options, for
11398 example, one compiled using --model-large and another one compiled with
11399 --model-small. The following files were modified:
11401 * as/mcs51/asdata.c
11402 * as/mcs51/aslink.h
11404 * as/mcs51/asmain.c
11406 * as/mcs51/i51pst.c
11407 * as/mcs51/lkdata.c
11408 * as/mcs51/lklibr.c
11409 * as/mcs51/lkmain.c
11415 * link/z80/aslink.h
11416 * link/z80/lkdata.c
11417 * link/z80/lklibr.c
11418 * link/z80/lkmain.c
11421 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11423 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11424 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11426 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11428 * src/z80/mappings.i: fix _mul[us][int,long] entries
11430 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11432 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11434 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11436 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11437 * support/regression/tests/bitopcse.c: added
11445 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11447 added support for new library format to z80, gbz80 linkers:
11453 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11455 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11456 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11458 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11460 added DUMMY_READ_VOLATILE:
11469 * src/SDCCcse.c (algebraicOpts): many improvements
11470 * src/SDCCcse.h: removed algebraicOpts()
11471 * src/SDCCicode.c (picDummyRead): added
11473 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11475 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11476 "Insufficient space in data memory".
11478 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11480 * src/mcs51/gen.c: fixed bug #771358
11481 * src/z80/gen.c: fixed bug #759087
11483 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11485 * src/pic16/glue.c: minor cleanup by Vangelis
11487 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11489 * device/include/regc515c.h: fixed #758477
11490 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11491 * device/lib/_gptrput.c: saved a few bytes
11492 * my tab spacing is 8, yours too?)
11493 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11494 * device/lib/serial.c: process RX bytes earlier than TX bytes
11495 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11497 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11499 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11501 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11503 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11505 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11507 * device/lib/Makefile.in: bad fix, reverted to 1.43
11509 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11511 * device/lib/Makefile.in: added missing z80 object files
11513 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11515 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11516 pic16 progress by Vangelis:
11519 * src/pic/Makefile:
11526 * pic16/genarith.c:
11531 * pic16/pcodepeep.c:
11534 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11536 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11538 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11540 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11541 added gbz80 build to MSVC project.
11542 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11543 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11544 from 8051 stuff and setup so it links using a .lnk file.
11546 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11548 * support/librarian/sdcclib.c: sdcc librarian.
11549 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11552 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11554 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11556 2003-07-02 Borut Razem <borut.razem AT siol.net>
11558 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11559 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11560 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11561 src/xa51/main.c, src/z80/main.c:
11562 virtualization of glue() function: each port has it's own glue function,
11563 which is accessed by do_glue function pointer in PORT.general structure
11565 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11567 * DS800C400 fun, improved ROM interface and tinibios.
11569 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11571 * More support for DS80C400. Now includes beginning of interface to ROM.
11573 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11575 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11577 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11579 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11581 2003-06-19 Borut Razem <borut.razem AT siol.net>
11583 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11585 2003-06-19 Borut Razem <borut.razem AT siol.net>
11587 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11588 fixed Z80 port - crt0.o: cannot open.
11590 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11592 * support/Util/MySystem.c (merge_command): revert bad fix
11594 2003-06-18 Borut Razem <borut.razem AT siol.net>
11596 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11598 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11600 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11601 option --use-stdout sends errors to stdout instead of stderr.
11603 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11605 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11607 2003-06-15 Borut Razem <borut.razem AT siol.net>
11609 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11610 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11611 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11612 fixed width array of pointers replaced with sets;
11613 multiple include and lib paths ared transferred to preprocessor and linker
11614 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11615 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11616 fixed width array of pointers
11617 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11618 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11619 fixupPath(), getPathDifference()
11620 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11621 fixed width array of pointers
11623 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11625 * src/pic16/ralloc.c: fix warnings
11626 * src/pic16/pcode.c: fix warning
11628 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11630 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11631 know all the details, but essentially this set of changes enable
11632 the pic16 port to generate movff instructions and generate assembler
11636 * src/pic16/glue.c:
11637 * src/pic16/pcode.c:
11638 * src/pic16/device.c:
11639 * src/pic16/main.c:
11640 * src/pic16/pcode.h:
11641 * src/pic16/pcoderegs.c:
11642 * src/pic16/ralloc.c:
11643 * src/pic16/ralloc.h:
11645 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11647 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11648 added option --vc, so sdcc errors and warnings are compatible with
11649 Microsoft Visual Studio.
11651 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11653 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11654 device/lib/libfloat.lib: added atof function.
11656 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11658 * doc/sdccman.lyx: updated to Lyx 1.3
11659 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11660 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11661 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11663 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11665 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11667 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11669 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11670 additions to the "related tools/documentation" section
11672 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11674 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11676 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11678 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11679 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11681 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11683 * doc/sdccman.lyx: fix double dash and other minor things
11684 * doc/Makefile: fix double dash
11686 2003-05-28 Karl Bongers(patches from Martin Helmling)
11687 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11688 condition and ignore commands.
11690 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11692 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11693 is in parts still quite out of date, I did changes as far as I felt makes sense
11694 for a non-native english speaker.
11695 Please feel free to add to the manual or to correct my changes.
11696 * doc/Makefile: undid touching the date of intermediate tex files.
11698 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11700 * doc/sdccman.lyx: Manual has an index now
11702 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11704 Finalize muluint/mulsint and mululong/mulslong merging:
11705 * device/lib/_mulint.c
11706 * device/lib/_mullong.c
11707 * device/lib/gbz80/mul.s
11708 * device/lib/gbz80/stubs.s
11709 * device/lib/z80/mul.s
11710 * device/lib/z80/stubs.s
11711 * src/SDCCsymt.c (initCSupport)
11713 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11715 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11716 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11717 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11718 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11721 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11723 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11724 the regression tests I'm not brave enough to enable 245.b, 245.c
11725 * doc/sdccman.lyx: added latex preamble for hyperref package.
11726 Using pdflatex this will give you a hyperlinked pdf file with
11727 bookmarks. (prepend '%' before /usepackage if this breaks something)
11729 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11731 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11733 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11735 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11737 2003-05-21 <johan AT balder>
11739 * src/SDCCglue.c (printIval): fixed bug #739934
11741 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11743 Applied patch from bug 737905 (renamed yylineo to mylineno):
11750 * src/pic16/pcode.c: Cleaned warnings
11751 * src/pic16/pcodeflow.c: Cleaned warnings
11752 * src/pic16/pcoderegs.c: Cleaned warnings
11754 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11756 * src/pic16/pcode.c: Cleaned warnings
11757 * src/pic16/pcodepeep.c: Cleaned warnings
11758 * src/pic16/ralloc.c: Cleaned warnings
11760 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11762 * doc/sdccman.lyx: fixed bug 739745
11763 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11765 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11767 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11768 it can be defined with CFLAGS when running configure
11769 * src/SDCCmain.c: fixed compiling + linking with object files
11771 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11773 * configure.in: configure for pic16 port,
11774 added --disable-pic16-port
11775 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11776 * src/SDCCmain.c: linkOptions is changed to set *,
11777 added if/endif conditional macros to remove options help
11778 messages from optionsTable when a port is not configured, added
11779 support for the PIc16 port in the ports table, when executing
11780 the compiler with no port specified on command line, a default
11781 port is selected with the new macro DEFAULT_PORT which is
11782 defined in port.h, in setDefaultOptions() linkOptions is removed
11783 from initialization assignment, since now it is a set,
11784 parseCmdLine uses setParseWithComma for linkOptions, in
11785 linkEdit() linkOptions are accessed with new function indexSet()
11786 which returns the i'th item of a set variable. See SDCCset.c, in
11787 linkEdit() when calling buildCmdLine(), added linkOptions as
11788 last argument. Now users can pass arguments to gplink via the
11789 -Wl option, main() uses pic16glue() to glue up pic16 programs
11790 * src/SDCCpeeph.c: various changes to support pic16
11791 * src/SDCCset.c: added function void *indexSet(set *, int) to
11792 return the i'th item of the set
11793 * src/SDCCset.h: added function prototype for indexSet()
11794 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11795 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11796 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11797 added macro DEFAULT_PORT
11798 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11799 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11801 * src/pic16/glue.c: commented out some error producing lines
11802 * src/pic16/main.c: __config directives are commented out to stop
11803 gpasm complaining and test the linkage with gplink, _linkCmd and
11804 _asmCmd changed to be more gplink and gpasm friendly
11805 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11806 produced an error when parsed, peep rule 12 is added to utilize
11807 movff, but it is commented out since the pCode does not support
11808 yet a command with 2 address arguments
11810 2003-05-18 <johan AT balder>
11812 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11813 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11814 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11816 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11817 Added feature to script commands from file.
11819 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11821 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11822 * src/SDCCutil.c: include ctype.h for win32
11824 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11826 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11828 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11830 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11831 Fixed so you can set breakpoints prior to run, run does not stop
11832 on entry now. Add tbreak. Other enhancements and fixes for use
11835 2003-05-12 Borut Razem <borut.razem AT siol.net>
11837 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11839 2003-05-11 Borut Razem <borut.razem AT siol.net>
11841 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11842 the path of bin directory, so that PATH is the only env. variable, which has to be set
11843 in case of standard installation.
11844 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11845 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11846 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11848 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11850 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11851 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11852 temp files are in the port dir; clean the gen/test directory when
11853 generating new test.c
11854 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11855 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11856 * support/regression/tests/zeropad.c: added
11858 2003-05-09 <johan AT balder>
11860 * src/SDCCglue.c: fixed bug #597940
11862 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11864 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11865 cache sfr, optimize next,step, fix off by one sourceline,
11866 support ddd list function.
11867 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11869 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11871 * support/regression/HTMLgen.py: added compare_s2f()
11872 * support/regression/Makefile: redo 1.27
11873 * support/regression/generate-cases.py: redo 1.5
11875 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11877 * support/regression/tests/float.c: workaround 33 bit hex constant
11878 * support/regression/tests/simplefloat.c: fix division for host
11880 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11882 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11883 that tame's the PIC's over-aggressive optimizer.
11885 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11887 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11890 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11892 Initial support for DS80C400. "Hello world" runs on TINIm400
11895 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11897 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11898 * Some notes on ddd usage added in debugger/README
11899 Martin Helmling adding more features and fixes for ddd GUI debugger.
11900 Code added for nexti, stepi, up, down, and other adjustments.
11902 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11904 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11905 * src/pic/peeph.def Added two rules to optimize carry manipulation
11906 * src/pic/* removed debug printfs
11908 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11910 * debugger/mcs51/cmd.c: added header newalloc.h
11912 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11914 * as/Makefile: new EXEEXT
11915 * as/z80/Makefile: remove trailing slash of BUILDIR
11916 * as/z80/clean.mk: new EXEEXT
11917 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11918 * support/cpp2/Makefile.in: new EXEEXT
11919 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11921 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11923 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11924 EXEEXT was introduced to fix all related problems with targets
11925 "clean", "install" and "uninstall"; a couple of further flaws
11926 especially with "clean" have been fixed too
11927 * as/mcs51/Makefile.in
11928 * as/mcs51/clean.mk
11932 * debugger/mcs51/Makefile.in
11933 * debugger/mcs51/clean.mk
11934 * link/z80/Makefile
11935 * link/z80/Makefile.in
11936 * link/z80/clean.mk
11938 * packihx/Makefile.in
11940 * sim/ucsim/Makefile
11941 * sim/ucsim/clean.mk
11942 * sim/ucsim/avr.src/Makefile.in
11943 * sim/ucsim/avr.src/clean.mk
11944 * sim/ucsim/s51.src/Makefile.in
11945 * sim/ucsim/s51.src/clean.mk
11946 * sim/ucsim/xa.src/Makefile.in
11947 * sim/ucsim/xa.src/clean.mk
11948 * sim/ucsim/z80.src/Makefile.in
11949 * sim/ucsim/z80.src/clean.mk
11950 * sim/ucsim/main_in.mk
11951 * sim/ucsim/packages_in.mk
11952 * sim/ucsim/gui.src/Makefile.in
11953 * sim/ucsim/gui.src/serio.src/Makefile.in
11954 * sim/ucsim/gui.src/serio.src/clean.mk
11957 * support/cpp2/Makefile.in
11958 * support/cpp2/clean.mk
11959 * support/makebin/Makefile
11960 * support/makebin/clean.mk
11961 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11962 * doc/sdccman.lyx: --program-suffix no longer needed
11964 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11966 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11967 Martin Helmling added support for ddd GUI debugger.
11968 Code added to display assembly, set variables, and other commands
11969 to interface to ddd.
11971 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11973 * as/Makefile: fix target clean
11974 * as/clean.mk: fix target clean
11975 * as/z80/clean.mk: fix target clean
11977 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11979 * Makefile.common.in: added AT EXEEXT AT
11980 * configure.in: removed all mingw32 stuff
11981 * configure: rebuilt from configure.in
11982 * doc/sdccman.lyx: updated section "installation"
11983 * support/scripts/sdcc_mingw32: adapted to configure
11984 * support/scripts/sdcc_cygwin_mingw32: added
11986 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11988 * src/pic Added object file support for the PIC port
11989 * src/pic Applied patch from Craig Franklin (this started the object file support)
11990 * src/regression Updated the PIC regression tests for object files
11992 2003-04-20 Borut Razem <borut.razem AT siol.net>
11994 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11995 lklex.c: In function `getfid':
11996 lklex.c:203: warning: array subscript has type `char'
11997 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11998 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11999 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12000 stack handling macros
12002 2003-04-19 Borut Razem <borut.razem AT siol.net>
12004 * "handling space characters in file path" task:
12005 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12006 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12007 * support/Util/MySystem.h: make it self-sufficient
12008 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12009 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12010 handling space characters in file path
12011 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12012 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12013 * support/Util/MySystem.c: handling space characters in executable's path
12015 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12017 * as/z80/Makefile: fix permanent rebuild of z80
12018 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12019 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12021 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12023 * src/SDCCopt.c: add special case optimization to replace modulo by
12024 a power of two with a bitwise AND.
12026 2003-04-18 <johan AT balder>
12028 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12030 2003-04-17 <johan AT balder>
12032 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12033 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12035 2003-04-13 Borut Razem <borut.razem AT siol.net>
12037 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12038 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12039 fixed mingw problem in adl_NORMALIZE_PATH
12041 2003-04-12 Borut Razem <borut.razem AT siol.net>
12043 * fixed "#pragma SAVE/RESTORE can not be nested":
12044 * src/SDCC.lex: reworked pragma handling functions
12045 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12046 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12048 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12050 * src/SDCCutil.c (pathEquivalent): defined but not used
12051 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12052 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12053 * configure: rebuilt from configure.in
12054 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12055 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12056 * device/include/Makefile.in: replace sdcc_datadir
12057 * device/lib/Makefile.in: replace sdcc_datadir
12058 * Makefile.common.in: add LDFLAGS from configure
12059 * packihx/Makefile.in: use LDFLAGS
12060 * src/Makefile.in: use LDFLAGS
12061 * support/cpp2/Makefile.in: add LDFLAGS from configure
12062 * support/makebin/Makefile: use LDFLAGS
12063 * .version: bumped version number to 2.3.5
12065 2003-04-12 Borut Razem <borut.razem AT siol.net>
12067 * completed "different paths" task:
12068 * src/SDCCmacro.c: fixed bug in handling quotes
12069 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12070 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12072 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12074 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12076 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12078 * ds390/gen.c ds390/peeph.def: fix bug 706781
12080 2003-04-11 Borut Razem <borut.razem AT siol.net>
12082 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12084 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12086 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12087 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12088 set - this bit used to not be set...).
12089 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12090 bad code in PIC Port
12091 * src/regression/and2.c added to test bug 609268
12092 * src/regression/Makefile added and2.c to regression test
12095 2003-04-08 <johan AT CP255758-A>
12097 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12098 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12099 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12101 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12103 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12105 * support/cpp2/Makefile.in: fix bug #487815
12106 * configure: rebuilt from configure.in
12107 * Makefile.common.in: docdir changed, new path suffixes
12108 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12109 * sdcc_vc_in.h: reflect changes from sdccconf.h
12110 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12111 * src/SDCCutil.h: remove BINDIR hack
12112 * doc/sdccman.lyx: update new path hierarchy
12114 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12116 * src/SDCCpeeph.c: added okToRemoveSLOC test
12118 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12120 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12122 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12124 * src/SDCCpeeph.c: added labelIsReturnOnly test
12125 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12127 2003-04-05 <johan AT balder>
12129 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12130 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12131 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12132 * src/SDCCast.c: fixed a warning
12133 * src/SDCCast.h: fixed a warning
12134 * src/SDCCicode.c (operandFromAst): fixed a warning
12136 2003-04-04 <johan AT balder>
12138 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12139 * src/SDCCast.c (decorateType): fixed bug #715076
12140 * src/SDCC.y: fixed bug #702907
12142 2003-04-03 <johan AT balder>
12144 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12145 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12146 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12147 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12148 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12150 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12152 * _decdptr.c: fix return values
12153 * _gptrget.c: fix return values
12154 * _gptrgetc.c: fix return values
12155 * _gptrput.c: fix return values
12156 * _mulint.c: fix return values
12157 * as/z80/Makefile: fix 'make -j' problem
12159 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12161 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12162 * configure.in: big cleanup, updated to autoconf 2.5x
12163 * configure: rebuilt from configure.in
12164 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12165 * sdcc_vc_in.h: reflect changes from sdccconf.h
12166 * doc/Makefile: fixed a flaw in "make install"
12168 2003-04-02 <johan AT balder>
12170 * src/ds390/gen.c (genCmp): no comments
12171 * src/mcs51/gen.c (genCmp): no comments
12172 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12173 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12175 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12177 * support/regression/generate-cases.py: place generated file in given sub directory
12178 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12179 * support/regression/Makefile: improvements for 'make -j';
12180 side effect: it's simpler and faster now
12182 2003-03-31 Borut Razem <borut.razem AT siol.net>
12184 * src/z80/main.c: link-{port} and as-{port} defined without path
12185 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12187 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12189 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12191 2003-03-30 Borut Razem <borut.razem AT siol.net>
12193 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12194 changed type of list parameter to set
12195 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12196 * src/port.h: changed type of do_assemble() parameter to set
12197 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12198 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12199 definition of "cppoutfilename" macro with NULL value in preProcess()
12200 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12201 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12202 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12203 replaced with set *binPathSet
12204 * shash_add() deallocates the item, if allready exsists, before adding the new one
12205 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12207 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12209 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12210 a nested for loop bug in the PIC port
12211 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12214 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12216 * support/Util/dbuf.h: remove C++ stuff to make it portable
12218 2003-03-28 Borut Razem <borut.razem AT siol.net>
12220 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12221 literal strings in stringLiteral()
12222 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12223 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12226 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12228 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12230 2003-03-26 <johan AT balder>
12232 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12233 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12234 * src/SDCCast.c (decorateType): fixed " -v < 3"
12236 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12238 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12239 Added Lenny Story's debug infrastructure changes:
12240 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12241 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12242 * src/cdbFile.c: added
12243 * src/SDCCdebug.c: added
12244 * src/SDCCdebug.h: added
12245 * src/SDCCast.c (createFunction)
12246 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12247 * src/SDCCmain.c (parseCmdLine, main)
12248 * src/SDCCmem.c (redoStackOffsets)
12249 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12252 * src/avr/gen.c (genAVRCode)
12253 * src/ds390/gen.c (gen390Code)
12254 * src/mcs51/gen.c (gen51Code)
12255 * src/pic/gen.c (genpic14Code)
12256 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12257 * src/xa51/gen.c (genXA51Code)
12258 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12260 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12262 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12263 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12265 2003-03-22 <johan AT balder>
12267 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12269 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12271 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12272 * doc/cdbfileformat.lyx: added, written by Lenny Story
12273 * doc/Makefile: added cdbfileformat.lyx
12274 * doc/clean.mk: added cdbfileformat.lyx
12276 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12278 * src/mcs51/peeph.def: fix bug #705773
12280 2003-03-20 <johan AT balder>
12282 An sfr/sbit can have an "at #" AND an initializer
12283 * src/SDCCsymt.c (checkSClass):
12284 * src/SDCCmem.c (allocGlobal):
12285 * src/SDCCmem.c (allocLocal):
12286 * src/SDCCast.c (createBlock):
12288 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12290 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12292 2003-03-16 <johan AT balder>
12294 Undid the hackup of const and volatile, the problem is much bigger
12296 * src/SDCCast.c:1.171
12297 * src/SDCCglue.c:1.138
12298 * src/SDCCicode.c:1.146
12299 * src/SDCCsymt.c:1.150
12300 * src/SDCCval.c:1.65
12302 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12304 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12305 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12307 2003-03-13 <johan AT balder>
12309 Hackup const and volatile modifiers in type chains a bit:
12311 * src/SDCCast.c:1.169
12312 * src/SDCCglue.c:1.136
12313 * src/SDCCicode.c:1.143
12314 * src/SDCCsymt.c1.146
12315 * src/SDCCsymt.h1.59
12316 * src/SDCCval.c:1.63
12318 2003-03-12 <johan AT balder>
12320 * src/SDCCBBlock.h: more LRH debugging junk
12321 * src/SDCCcflow.h: more LRH debugging junk
12322 * src/SDCCloop.c: more LRH debugging junk
12323 * src/SDCC.y (struct_declaration): fixed bug #697590
12324 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12325 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12326 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12328 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12329 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12330 test function names must now match exactly).
12331 * src/SDCCcse.c: added special case in findCheaperOp to allow
12332 extending a short integer. Makes less awful code for bug 700121 test case.
12334 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12336 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12337 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12339 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12341 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12342 actually called (operandsNotEqual() was called for all
12343 operandsNotEqualX tests).
12345 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12347 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12348 with shorter literals. Fixes bug 700121.
12350 2003-03-11 <johan AT balder>
12352 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12354 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12356 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12357 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12359 2003-03-10 Borut Razem <borut.razem AT siol.net>
12361 * src/SDCCmain.c: pipe preprocessor's output
12362 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12363 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12364 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12365 which closes all pipes in pipeSet set
12366 * src/SDCCset.c: free deleted item in function deleteSetItem()
12367 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12368 moved from z80 to src subproject
12369 * .version: increased version number to 2.3.4
12371 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12373 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12374 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12375 * support/regression/ports/xa51/spec.mk: fix typo
12377 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12379 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12381 2003-03-09 Borut Razem <borut.razem AT siol.net>
12383 * src/SDCCmain.c: pipe preprocessor's output
12384 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12385 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12386 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12387 which closes all pipes in pipeSet set
12388 * src/SDCCset.c: free deleted item in function deleteSetItem()
12389 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12390 moved from z80 to src subproject
12392 2003-03-09 Borut Razem <borut.razem AT siol.net>
12394 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12395 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12396 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12397 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12398 * src/SDCCglobl.h: unification of WIN32 native definitions
12400 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12402 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12404 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12406 * src/configure.in: check for endianess (even while cross-compiling)
12407 * src/configure: check for endianess (even while cross-compiling)
12408 * src/configure_in.h: check for endianess (even while cross-compiling)
12409 * src/avr/gen.c: remove old endianess stuff
12410 * src/mcs51/gen.c: remove old endianess stuff
12411 * src/ds390/gen.c: remove old endianess stuff
12412 * src/pic/gen.c: remove old endianess stuff
12413 * src/pic/genarith.c: remove old endianess stuff
12414 * src/pic/glue.c: fix endianess check
12415 * src/pic16/gen.c: remove old endianess stuff
12416 * src/pic16/genarith.c: remove old endianess stuff
12417 * src/pic16/glue.c: fix endianess check
12418 * src/xa51/gen.c: remove old endianess stuff
12419 * src/z80/gen.c: fix endianess check
12420 * src/SDCCglue.c: fix endianess check
12421 * src/ds390/peeph.def: fix bug 700036
12423 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12425 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12426 * src/configure: find appropriate data-types on host for SDCC's int and long
12427 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12428 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12429 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12431 2003-03-07 <johan AT balder>
12434 some minor cleanups before the big shot
12435 OP_DEFS and OP_USES now use Kevin's protection
12436 new option --nolabelopt
12438 * src/SDCCBBlock.c:
12447 * src/ds390/ralloc.c:
12448 * src/mcs51/ralloc.c:
12449 * src/pic/ralloc.c:
12450 * src/xa51/ralloc.c:
12451 * src/z80/ralloc.c:
12453 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12455 * src/pic/pcode.c (get_op): fix 64 bit warnings
12456 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12457 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12458 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12459 * support/regression/tests/malloc.c: fix 64 bit warnings
12461 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12463 * src/mcs51/gen.c (genMinus): fixed bug 696436
12465 2003-03-02 Borut Razem <borut.razem AT siol.net>
12467 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12469 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12471 * configure.in: test for mkstemp
12472 * sdccconf_in.h: add HAVE_MKSTEMP
12474 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12476 * device/include/ctype.h: removed warning while using --stack-auto
12477 * device/include/malloc.h: removed warning while using --stack-auto
12478 * device/include/string.h: removed warning while using --stack-auto
12480 2003-02-23 Borut Razem <borut.razem AT siol.net>
12482 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12483 because NDEBUG is defined (see man assert)
12484 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12486 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12488 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12489 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12491 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12493 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12494 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12496 2003-02-18 <johan AT balder>
12498 * as/mcs51/asmain.c (asmbl): module can start with a digit
12499 * as/z80/asmain.c (asmbl): module can start with a digit
12501 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12503 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12504 * src/asm.c: fix pipe() for Mingw32
12506 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12508 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12509 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12510 make -V work again; --c1mode reads now from stdin
12511 * doc/sdccman.lyx: added --c1mode
12512 * support/Util/SDCCerr.c: new messages for c1 mode
12513 * support/Util/SDCCerr.h: new messages for c1 mode
12514 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12516 2003-02-15 <johan AT balder>
12518 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12520 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12522 * doc/sdccman.lyx: Environment variables, -o and other minor things
12524 2003-02-14 <johan AT balder>
12526 * src/xa51/main.c: before anyone really tries to use it :)
12528 * Install doc's in share/sdcc/doc
12529 * removed some obsolete files
12530 * Do a proper make distclean and uninstall
12531 M Makefile.common.in
12534 M device/include/Makefile.in
12535 M device/lib/Makefile.in
12538 M sim/ucsim/doc/Makefile.in
12540 R src/avr/peeph.rul
12541 R src/xa51/peeph.rul
12542 M support/cpp2/Makefile.in
12543 M support/makebin/Makefile
12546 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12548 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12550 2003-02-10 Borut Razem <borut.razem AT siol.net>
12552 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12553 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12554 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12555 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12556 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12557 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12558 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12559 src/z80/Makefile.bcc: Borland Makefile cleanup
12560 * as/z80/Makefile.bcc: Added Borland Makefile
12561 * support/cpp2/borland.h: Removed
12563 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12565 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12566 * src/SDCC.lex: new pragma NOIV
12567 * src/SDCCglobl.h: new pragma NOIV
12568 * src/SDCCmem.c: new pragma NOIV
12570 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12572 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12574 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12576 * src/SDCCmain.c: signal handling is switched off by --debug
12577 * doc/Makefile: small fix for install; use clean.mk again
12578 * doc/clean.mk: clean *.pdf and *.html too
12580 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12582 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12583 * device/lib/printfl.c: fix a ds390 bug by making it portable
12584 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12585 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12586 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12587 * debugger/mcs51/cmd.c: converted multi-line string literals
12588 * sim/ucsim/globals.cc: converted multi-line string literals
12589 * src/SDCCmain.c: introduced signal handler to remove temp files
12590 * doc/Makefile: small tweaks, implement clean
12591 * doc: removed generated files
12593 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12595 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12596 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12597 Address Record is not correctly generated for DS390."
12599 2003-02-02 Borut Razem <borut.razem AT siol.net>
12601 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12602 * as/mcs51/asm.h: fixed compilation with Borland C
12603 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12604 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12605 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12606 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12607 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12608 src/z80/Makefile.bcc: delete $(LIB) only if exist
12609 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12611 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12613 * device/include/malloc.h: introduced NULL
12614 * device/include/string.h: introduced NULL
12615 * device/include/stdlib.h: introduced NULL
12616 * device/lib/_memcpy.c: removed NULL
12617 * device/lib/_strcat.c: removed NULL
12618 * device/lib/_strchr.c: removed NULL
12619 * device/lib/_strcmp.c: removed NULL
12620 * device/lib/_strcpy.c: removed NULL
12621 * device/lib/_strcspn.c: removed NULL
12622 * device/lib/_strlen.c: removed NULL
12623 * device/lib/_strncat.c: removed NULL
12624 * device/lib/_strncmp.c: removed NULL
12625 * device/lib/_strncpy.c: removed NULL
12626 * device/lib/_strpbrk.c: removed NULL
12627 * device/lib/_strrchr.c: removed NULL
12628 * device/lib/_strspn.c: removed NULL
12629 * device/lib/_strstr.c: removed NULL
12630 * device/lib/_strtok.c: removed NULL
12631 * device/lib/malloc.c: removed NULL, include own header
12633 2003-02-02 <johan AT balder>
12635 * 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
12636 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12637 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12638 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12639 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12640 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12642 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12644 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12647 2003-02-01 <johan AT balder>
12649 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12651 2003-01-31 <johan AT CP255758-A>
12653 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12655 2003-01-30 <johan AT balder>
12657 * src/SDCCBBlock.c: automatic bug detection
12658 * src/SDCCicode.c: automatic bug detection
12660 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12662 * src/SDCCglobl.h: now --xram-size 0 works
12663 * src/SDCCmain.c: now --xram-size 0 works
12665 2003-01-29 <johan AT balder>
12667 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12669 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12671 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12672 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12673 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12674 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12675 * src/SDCCglobl.h: Added options --xram-size and --code-size
12676 * src/SDCCmain.c: Added options --xram-size and --code-size
12678 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12680 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12681 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12683 2003-01-27 <johan AT balder>
12685 * src/SDCC.y: fixed bug #613764
12687 2003-01-26 <johan AT balder>
12689 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12690 * src/SDCCsymt.h: fixed bug #673374
12691 * src/SDCCglue.c: fixed bug #661910
12692 * src/SDCCast.c: fixed bug #458099 and 673374
12694 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12696 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12697 * as/mcs51/strcmpi.h: added
12698 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12699 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12700 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12701 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12702 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12703 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12704 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12705 * as/mcs51/Makefile.aslink: new module strcmpi
12706 * as/mcs51/Makefile.asx8051: new module strcmpi
12707 * as/mcs51/Makefil.bcc: new module strcmpi
12708 * as/mcs51/Makefile.in: new module strcmpi
12709 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12711 2003-01-26 <johan AT balder>
12713 * src/SDCCglue.c: reverted back to 1.124
12714 * src/SDCCast.c: reverted back to 1.156
12715 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12717 2003-01-25 <johan AT balder>
12719 * src/SDCCglue.c: A better fix for bug #661910
12720 * src/SDCCast.c: A better fix for bug #661910
12721 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12723 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12725 * src/Makefile.in: remove spawn.o
12726 * src/SDCCmain.c: remove spawn.h
12727 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12728 * src/spawn.c: removed
12729 * src/spawn.h: removed
12730 * support/regression/ports/ds390/spec.mk: link with -r
12732 2003-01-24 <johan AT CP255758-A>
12734 * src/ds390/gen.c (aopOp): fixed bug #667458
12735 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12736 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12737 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12739 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12741 * src/mcs51/peeph.def: better assembler identation by Frieder
12742 * src/mcs51/gen.c: better assembler identation by Frieder
12744 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12746 * as/z80/string.h: removed for gcc 3.2
12747 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12748 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12750 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12752 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12753 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12754 * support/regression/Makefile: separate temp files for ports
12755 * support/regression/generate-cases.py: separate temp files for ports
12756 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12757 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12759 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12761 * moved tinitalk to device/examples/ds390
12763 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12765 * as/mcs51/lkmem.c: rflag is for DS390
12766 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12767 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12768 (linkEdit): move mem- and map-files the same way as ihx-files
12769 * src/z80/main.c (_setDefaultOptions): removed --generic
12770 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12771 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12772 * src/pic/glue.c (picglue): --c1mode works again
12773 * src/pic16/glue.c (pic16glue): --c1mode works again
12774 * src/asm.c (printCLine): fix #660034
12776 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12778 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12779 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12780 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12781 * as/mcs51/lkmem (summary): better fix for sp problem
12782 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12783 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12784 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12785 remove --stack-after-data
12787 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12789 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12790 * src/SDCCutil.c (join): ugly bug: missing '\0'
12791 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12793 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12795 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12797 * src/pic/main.c (_asmCmd): gpasm supports -o
12798 * src/z80/main.c: more general macros
12799 * device/lib/Makefile.in: remove intermediate files
12801 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12803 * .version: Bumped version number to 2.3.3
12804 * src/SDCCBBlock.c: new option -o
12805 * src/SDCCglobl.h: new option -o
12806 * src/SDCCglue.c: new option -o
12807 * src/SDCCmain.c: new option -o
12808 * src/asm.c: new option -o
12809 * src/ds390/main.c: new option -o
12810 * src/pic/glue.c: new option -o
12811 * src/pic/pcode.c: new option -o
12812 * src/pic/ralloc.c: new option -o
12813 * src/pic16/glue.c: new option -o
12814 * src/pic16/pcode.c: new option -o
12815 * src/pic16/ralloc.c: new option -o
12816 * src/z80/main.c: new option -o
12817 * device/lib/Makefile.in: use -o
12818 * support/regression/ports/ds390/spec.mk: use -o
12819 * support/regression/ports/gbz80/spec.mk: use -o
12820 * support/regression/ports/mcs51/spec.mk: use -o
12821 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12822 * support/regression/ports/z80/spec.mk: use -o
12823 * support/regression/ports/ucz80/spec.mk: use -o
12824 * support/regression/ports/xa51/spec.mk: use -o
12825 * support/regression/fwk/lib/timeout.c: fix usage string
12827 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12828 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12830 2003-01-07 <johan AT balder>
12832 * src/SDCCast.c (decorateType): fixed bug #600035
12834 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12835 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12836 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12837 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12838 * src/pic/pcode.c: outcommented unused variable to remove warnings
12839 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12841 2003-01-06 <karl AT turbobit.com>
12842 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12845 2003-01-06 <johan AT balder>
12847 * src/SDCCicode.c: fixed array add
12849 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12850 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12851 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12853 2003-01-04 <johan AT balder>
12855 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12857 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12858 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12860 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12861 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12862 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12864 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12865 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12867 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12868 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12870 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12871 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12873 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12875 * in /sdcc/as/mcs51/ changed these files in order to create an
12876 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12877 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12878 following files to include the previous two files: aslink.dsp,
12879 Makefile.aslink, Makefile.bcc, and Makefile.in.
12881 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12882 .adb instead of .cdb
12884 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12886 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12887 value from option --iram-size.
12889 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12891 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12894 2002-09-18 <wiml AT hhhh.org>
12896 * SDCClrange.h: exposed setFromRange() and setToRange()
12897 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12898 packRegsForAccUse() (bug 542397)
12899 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12900 multiple times and emitting the fetch operations more than once
12901 added aopGetUsesAcc() function to allow binary operators to
12902 fetch their operands in the correct order; made genMinus() emit
12903 compact code for X = LITERAL - Y
12905 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12906 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12907 sprintf() in line 1267.
12909 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12910 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12913 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12914 Changes to aslink (All the changes are marked with 'JCF'):
12916 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12919 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12920 area BSEG. Also moves, if possible, the DATA area down into the internal
12921 ram so more space is available.
12923 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12926 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12927 not bytes. Function summary() which creates a memory usage summary
12928 file with extension .mem. Reports of overlaping stack and small stack
12929 size. If the space for the stack is less than 16 bytes aslink trows a
12932 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12933 the 8051. Option 'y' for memory summary output file.
12935 Changes to sdcc (All the changes are marked with 'JCF'):
12937 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12939 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12940 overlaying area for it (uses RegBankUsed[4]).
12942 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12943 bank zero as used by default. By default aslink locates the stack
12944 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12945 the creation of the .mem file. Delegates the allocation of data area
12946 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12947 the begining of the stack area to aslink.
12949 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12950 glue() in SDCCglue.c creates an area for it.
12952 2002-09-03 Borut Razem <borut.razem AT siol.net>
12953 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12954 sdcc/src/pic/glue.c:
12955 introduced atexit() handler for teporay files removal in case of
12956 errors, assertions, ...
12958 2002-08-29 Borut Razem <borut.razem AT siol.net>
12959 * sdcc/support/cpp2/auto-host_vc_in.h:
12960 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12961 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12962 Maybe there is a similar problem with BORLANDC? It should be checked!
12964 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12965 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12966 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12967 was not executed, and the compiler (cl) launched a warning:
12968 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12970 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12971 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12973 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12974 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12976 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12977 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12978 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12979 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12980 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12981 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12982 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12983 - added Release configuration in VS projects
12984 - review of compiler an linker options
12985 - VC .exe files are generated in bin_vc directory, not to interfere
12986 with binaries generated from other projects (cygwin, mingw, bcc ...)
12988 * sdcc/src/yacc.dsp: added
12990 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12991 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12992 and insert the version number definitions from .version
12994 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12996 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12997 added - genarate auto-host.h using auto-host_vc_in.h as template
13000 removed from CVS, generated automatically
13002 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13003 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13005 2002-08-11 Borut Razem <borut.razem AT siol.net>
13006 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13008 2002-08-10 Borut Razem <borut.razem AT siol.net>
13009 * src/SDCCmain.c (main):
13010 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13011 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13012 The consequence was that some temporary files were not removed.
13015 unification of code in functions tempfilename() and tempfile():
13016 function tempnam() is defined in Visual Studio 6.0 and .NET
13018 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13020 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13021 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13022 - removed compiler command line option /WX: Treats all warnings as errors
13023 - update a list of source files, included into the project
13025 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13026 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13027 changed project type to Generic Project so that can be correcly converted to VS.NET project
13029 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13031 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13033 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13035 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13036 added return 0 statements after assert() to make compiler happy
13038 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13039 added newline in the def file to keep MSC compiler satisfied
13041 * sdcc/src/z80/gen.c:
13042 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13043 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13044 - solved MSC error in function aopDump()
13046 * sdcc_vc.h: define PREFIX as "\\sdcc"
13048 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13049 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13051 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13052 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13053 - Rewrote the register banking algorithm.
13054 - Added pCode live-range analysis to registers (for now, only non-used and
13055 singly-used registers optimized away)
13057 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13059 * 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.
13061 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13062 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13064 2002-04-22 Michael Hope <michaelh AT vroom>
13066 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13068 * configure.in (DD_COPT): Added include support required for gbdk.
13070 * .version: Bumped version number just to increase it.
13072 * src/SDCCmain.c: Added -nostdinc to the default options.
13074 2002-04-15 Michael Hope <michaelh AT vroom>
13076 * device/lib/z80/printf.c (sprintf): Added.
13078 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13080 * src/z80/peeph.def: Added transpose redundent load rule.
13082 * src/z80/main.c: Added force callee saves for jaune.
13084 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13086 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13088 2002-03-28 Johan Knol <johan AT balder>
13090 * src/SDCCval.c: fixed bug #532436
13092 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13094 Added "char *Processor" field to the port structure.
13097 Added -p option. Allows port dependent processor to be specified.
13100 Initialized the new field char *Processor field to NULL in all ports
13103 Compiler generated registers for interrupt context saving
13104 were not getting allocated.
13106 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13109 Fixed left shift. Will promote the left side of a left shift
13110 if a) left shifting more than size of operand or b) when assigned
13111 to something size > size of left side
13113 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13115 tons of changes. Register allocation has been
13116 rewritten. Added customization for the various PICs. Flow
13117 analysis is restructured. ...
13119 * src/pic/device.h:
13122 * src/pic/device.c:
13123 Added. device.c is a PIC port hack to accomodate variations
13126 2002-03-13 Michael Hope <michaelh AT vroom>
13128 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13130 2002-03-04 johanknol <johanknol AT manik>
13132 * /src/SDCCval.c: fixed
13134 const unsigned char arr[][2] = { { 0, 1 } };
13135 t18.c:1: error: Initializer element is not constant
13137 2002-03-04 bela <bela AT manik>
13139 * /device/include/mcs51reg.h:
13140 ds89c420 register definition update
13142 2002-03-03 <johan AT FRIJA>
13144 * support/Util/SDCCerr.c: did something, but don't no why anymore
13146 * support/regression/tests/bug-524691.c: made it a little less shy
13148 * src/SDCCast.c (decorateType): fixed bug #524697
13150 * src/SDCCast.c: made some lineno improvements
13152 * src/SDCCval.c (getNelements): changed warning to error
13154 * src/SDCCglue.c (printIvalArray): changed warning to error
13156 * src/SDCCicode.c: fixed a warning for mingw
13158 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13160 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13162 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13164 * src/ds390/peeph.def:
13165 Added some more peephole rules
13167 * src/ds390/gen.c: Various fixes & enhancements
13169 * src/SDCClrange.c, src/SDCClrange.h:
13170 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13172 * src/ds390/ralloc.c:
13173 various fixes & enhancements (ds390) specific
13175 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13176 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13179 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13181 2002-03-02 <johan AT FRIJA>
13183 * src/SDCCast.c (decorateType): fixed bug #524708
13185 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13187 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13189 2002-03-01 Michael Hope <michaelh AT vroom>
13191 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13193 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13195 2002-03-01 <johan AT FRIJA>
13197 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13199 * src/SDCCast.c (decorateType): fixed bug #524209
13201 * src/SDCCval.c (valNot): fixed bug #524195
13203 2002-02-26 <johan AT balder>
13205 * src/xa51/gen.c: fixed a warning
13207 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13209 * src/SDCCast.c (decorateType): fixed bug #522534
13211 2002-02-23 <johan AT balder>
13213 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13215 2002-02-22 <johan AT balder>
13217 * src/SDCCast.c: fixed bug #514865
13219 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13221 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13223 * sdcc/src/SDCCloop.c:
13224 Previous fix was not good. basic blocks that have "break" or "return" are
13225 not really partof a loop , but live ranges used in these blocks should
13226 be live thru the entire loop, so set partOfLoop but don't add them to
13229 2002-02-21 <johan AT FRIJA>
13231 * src/SDCCcse.c: fixed bug #514308
13233 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13236 Fixed BUG #519583. If a conditional block ended in a return/break
13237 statement inside a loop, it was not being considered part of the loop.
13239 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13241 2002-02-10 Karl Bongers <karl AT turbobit.com>
13244 Fixed up SDCDB debugger somewhat. Updated debugger/README
13245 with lots of comments and notes.
13247 * device/examples/test2.c:
13248 Fix bug, "red" variable not being initialized(compiler complained).
13250 * device/examples/Makefile, examples/test3.c:
13251 Add Makefile in device/examples folder, compiles test3.c
13252 for use as a multiple module SDCDB test case.
13254 * sim/ucsim/cmd.src/cmdset.cc:
13255 Took out debug printfs in ucsim "next" command.
13257 * sim/ucsim/xa.src:
13258 Karl and Johan start ucsim XA support. Most dissassembly working,
13259 about 75% emulation done(plenty of work remaining).
13261 * sim/ucsim/z80.src:
13262 Add Z80 support to ucsim, add test-ucz80 regression test,
13263 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13264 Notice z80 compiler fails on examples/test3.c/crc code.
13266 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13268 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13269 Added support for --parms-in-bank1
13271 * src/ds390/peeph.def:
13272 added a few more peephole optimzations
13274 * src/ds390/main.c:
13275 1) added __builtin_inp & __builtin_outp used to read in data of given length
13276 from a memory mapped port
13277 2) added __builtin_memcmp
13278 3) added __builtin_swapw swap bytes of a short
13280 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13281 1) handle multiple send & receives from register bank1
13282 2) ralloc can now allocate DPTR1 to some liveRanges
13284 * src/SDCCsymt.c, src/SDCCsymt.h:
13285 changes to handle multiple sends & receives
13287 * src/SDCCptropt.h:
13288 added some pointer arithmetic optimization
13290 * src/SDCCptropt.c:
13291 added some pointer arithmetic optimizations but not stable yet so not
13292 called from anywhere (will get this working shortly)
13294 * src/SDCCopt.c: fixed for multiple sends & receives
13297 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13298 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13299 set preprocessor defines (depending on options)
13301 * src/SDCCicode.c, src/SDCCicode.h:
13302 changes made to handle multiple sends & receives
13305 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13307 * src/SDCCcse.c, src/SDCCcse.h:
13308 added function findbackward def (to be used in upcoming optimization)
13310 * src/SDCCcflow.c, src/SDCCcflow.h:
13311 added function returnAtEnd - to determine if a basic block terminates with
13314 * src/SDCCast.c, src/SDCCast.h:
13315 added option parms-in-bank1
13317 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13318 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13319 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13320 adjusted for --parms-in-bank1 option
13322 * device/include/string.h:
13323 donot redefine "reentrant" keyword
13325 * device/include/ds80c390.h: Added some more SFRs
13327 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13329 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13331 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13333 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13335 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13337 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13339 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13341 * Added --xram-movc option
13343 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13345 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13347 2002-01-11 Johan Knol
13349 * Added math lib of Jesus Calvino-Fraga
13351 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13353 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13354 * support/regression/Makefile: new target test-mcs51-stack-auto
13355 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13357 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13359 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13361 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13363 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13365 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13367 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13369 * src/SDCCglue.h: add definition for printIvalChar()
13371 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13373 * src/SDCCast.c: fix #498138 by Johan
13375 * src/SDCCglue.c: fix #498138 by Johan
13377 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13379 * support/regression/Makefile: fix clean
13381 * support/regression/ports/ds390/support.c: fix transmission of last character
13383 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13385 * /sdcc/src/ds390/gen.c:
13386 a) improved computing address of stack variable
13387 b) took out some #if 0 code
13388 c) improved parmBytes adjustment
13389 d) improved genPlusIncr & genMinusIncr
13390 e) genCmp could generate bad code (when left assigned to DPTR)
13391 f) Fixed bug in hasInc
13393 * /sdcc/src/ds390/ralloc.c:
13394 a) packRegsForSupport could mess up live information (Fixed)
13395 b) packRegsDPTRuse could be incorrect for left & right shift
13397 * /sdcc/src/mcs51/ralloc.c:
13398 packRegsForSupport could mess up the live information (Fixed)
13400 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13402 * /sdcc/src/SDCCast.c:
13403 can reverse a loop even if function call is present as long
13404 as the loop control variable is local & is not passed as parameter
13406 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13408 * /sdcc/ChangeLog: *** empty log message ***
13410 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13411 More builtin function additions for TININative
13413 * /sdcc/src/ds390/ralloc.c:
13414 Had broken the regression testsuite
13416 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13418 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13419 Added funcattr hasStackParms will be set for reentrant functions when there
13420 are paramteres on the stack, this helps in minimizing frame pointer generation
13421 typeFromStr can handle function pointers now
13423 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13424 *** empty log message ***
13426 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13428 * /src/ds390/gen.c, /src/ds390/main.c:
13429 More builtin function additions for TININative
13431 * /src/ds390/ralloc.c:
13432 Had broken the regression testsuite
13434 * /src/SDCCast.c: Fixed a bug in dumptree
13436 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13437 Added funcattr hasStackParms will be set for reentrant functions when there
13438 are paramteres on the stack, this helps in minimizing frame pointer generation
13439 typeFromStr can handle function pointers now
13441 * /doc/builtins.txt, /doc/TININative.txt:
13442 *** empty log message ***
13445 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13447 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13448 ALPHA version for -mTININative
13450 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13451 updated to reflect changes in the port structure
13454 added function do_assemble (similar to do_link) if non-null this function
13455 will be called to do assembly (-mTININative) requires a multi command
13457 added function genAssemblerEnd will be called to generate assembler Epilogue
13460 added _JavaNative to debug info printing
13462 * /src/SDCCmain.c: added option --tini-libid
13463 added port->do_assemble function (-mTININative) has a multi command assemble
13465 * /src/SDCCglue.c: Disabled "constExpr" check
13466 added port->genAssemblerEnd function
13468 * /src/SDCCglobl.h: Added option --tini-libid value
13471 tookout optimizeCompare from the header (has no external references)
13473 * /src/SDCCast.c: made one more function "static"
13475 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13477 * src/z80/mappings.i: Added z80asm support.
13479 * src/z80/main.c: Added z80asm support on --asm=z80asm
13481 * src/z80/gen.c: Fixed asm portability issues.
13483 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13485 * src/SDCCglue.c (printExterns): Added global/extern split.
13487 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13489 * support/regression/Makefile: added test for mcs51 model large
13491 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13493 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13495 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13497 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13499 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13501 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13503 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13505 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13507 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13509 * support/regression/tests/simplefloat.c: Port to mcs51.
13511 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13512 * support/regression/tests/bug-485362.c: Added.
13514 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13516 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13518 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13520 * src/z80/gen.c (aopDump): Added a dump function.
13522 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13523 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13525 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13527 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13529 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13531 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13533 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13535 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13537 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13539 * support/regression/ports/ds390/support.c: Use tinibios.
13541 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13543 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13545 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13546 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13548 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13550 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13552 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13554 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13556 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13557 (packRegsForIYUse): Created and optimised.
13559 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13561 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13562 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13564 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13566 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13568 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13570 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13572 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13574 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13576 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13578 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13580 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13582 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13584 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13586 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13587 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13588 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13590 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13592 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13593 (genNotFloat): Added.
13594 (genUminusFloat): Added.
13596 * device/lib/z80/Makefile: Added floating pt stubs.
13598 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13600 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13602 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13604 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13606 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13608 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13610 * sdcc/support/regression/Makefile: Add port ds390.
13612 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13614 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13616 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13618 * sdcc/support/regression/ports/ds390/support.c: Added.
13620 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13622 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13624 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13626 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13628 * device/include/malloc.h: Added z80 and gbz80 support.
13630 * device/lib/gbz80/heap.s: Added.
13632 * device/lib/z80/heap.s: Added.
13634 * device/lib/malloc.c: Added z80 and gbz80 support.
13636 * support/regression/tests/malloc.c (testMalloc): Added.
13638 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13640 * support/regression/tests/bug-478094.c: Added.
13642 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13644 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13646 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13648 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13650 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13652 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13654 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13656 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13658 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13660 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13662 * support/regression/tests/bug-477927.c: Added.
13664 * src/z80/peeph.def: Added minor rules.
13666 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13668 * src/z80/peeph.def: Added jump optimisation modification.
13670 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13672 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13674 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13676 * support/regression/tests/funptrs.c: Added.
13678 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13680 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13682 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13684 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13686 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13688 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13689 (movLeft2ResultLong): Created.
13691 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13692 (joinPushes): Added. Joins two char pushes into a word push.
13694 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13696 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13698 * support/makebin/Makefile (install): Added creation of dest dir.
13700 2001-10-24 Karl Bongers <karl AT turbobit.com>
13702 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13704 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13706 * src/z80/ralloc.c: Turned off faulty pack for one use.
13708 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13710 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13712 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13714 * support/regression/Makefile: Improved clean
13716 * support/regression/ports/gbz80/spec.mk: Added clean
13718 * support/regression/ports/host/spec.mk: Added clean
13720 * support/regression/ports/z80/spec.mk: Added clean
13722 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13724 * support/regression/ports/mcs51/timeout.c: little improvements
13726 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13728 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13730 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13732 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13734 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13736 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13738 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13740 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13741 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13743 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13745 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13747 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13749 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13751 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13753 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13755 * support/regression/tests/longor.c: Added.
13757 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13759 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13761 * as/mcs51/aslink.h: define PATH_MAX
13763 * as/mcs51/asm.h: define PATH_MAX
13765 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13767 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13769 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13771 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13773 * src/SDCCglobl.h: define PATH_MAX
13775 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13777 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13779 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13781 * src/z80/gen.c (gencjneshort): Fixed
13783 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13785 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13787 * support/regression/tests/bug-469671.c: Added.
13789 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13791 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13793 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13795 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13797 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13799 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13801 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13803 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13805 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13807 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13809 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13811 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13813 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13815 * 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.
13817 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13819 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13821 2001-10-07 <johan AT FRIJA>
13823 * device/lib/gets.c (gets): fixed the return value.
13825 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13826 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13828 * 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.
13830 * 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.
13832 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13834 * src/pic/gen.c: Removed Safe_strdup.
13836 * configure.in: Added option to enable libgc support.
13838 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13839 (bitVectUnion): Optimised.
13840 (bitVectIntersect): Optimised.
13841 (bitVectBitsInCommon): Optimised.
13842 (bitVectCplAnd): Optimised.
13844 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13846 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13848 * src/SDCCmain.c: distinguish between assembler debug and plain options
13850 * src/avr/main.c: remove standard assembler options
13852 * src/ds390/main.c: remove standard assembler options
13854 * src/mcs51/main.c: remove standard assembler options
13856 * src/port.h: removed "PENDING" comment
13858 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13860 * src/device/lib/_mulint.c : new, with assember functions
13862 * src/device/lib/_mullong.c : new, with assember functions
13864 * src/device/lib/_divuint.c : with assember functions
13866 * src/device/lib/_divsint.c : with assember functions
13868 * src/device/lib/_divulong.c: with assember functions
13870 * src/device/lib/_divslong.c: with assember functions
13872 * src/device/lib/_moduint.c : with assember functions
13874 * src/device/lib/_modsint.c : with assember functions
13876 * src/device/lib/_modulong.c: with assember functions
13878 * src/device/lib/_modslong.c: with assember functions
13880 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13882 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13884 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13885 replaced _mululong.c and _mulslong.c by _mullong.c
13887 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13889 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13891 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13893 * src/SDCCglue.c: test, if win32api is available for MINGW
13895 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13897 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13898 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13899 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13900 * support/regression/ports/host/spec.mk: removed GENERIC
13901 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13902 * support/regression/ports/z80/spec.mk: removed GENERIC
13904 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13906 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13908 * support/regression/tests/bug-467035.c: Created.
13910 2001-10-01 <johan AT FRIJA>
13912 * src/SDCC.y: fixed bug #466586 part 1
13914 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13916 * SDCCicode.c: z80 has no generic pointers
13917 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13919 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13921 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13923 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13925 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13927 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13929 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13931 * configure.in: Fixed up so that ucsim is only configured once.
13933 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13935 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13936 (getPathDifference): As above.
13938 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13940 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13942 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13943 * .version: Updated to 2.3.1
13945 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13946 Added copyright header.
13948 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13949 (assemble): Added support for macro based assembler commands.
13950 (linkEdit): Added support for macro based linker commands.
13951 (preProcess): Changed the pre-processor to use macros.
13952 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13953 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13955 * device/lib/z80/crt0.s: Added module name for debugging.
13957 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13959 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13961 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13963 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13965 * src/Makefile.in: Added SDCCmacro and SDCCutil
13967 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13969 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13971 2001-09-16 <johan AT FRIJA>
13973 * 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.
13975 2001-09-15 <johan AT FRIJA>
13977 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13978 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13980 2001-09-11 <johan AT FRIJA>
13982 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13984 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13986 * support/regression/tests/bug-460444.c: Added test case.
13988 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13989 (genCast): Added justification for all of the asserts.
13991 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13993 * support/regression/support.c: _xdata replaced by xdata
13995 * support/regression/spec.mk: removed _generic
13997 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13999 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14001 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14002 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14004 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14006 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14008 * support/regression/tests/bug-460010.c: Added test case.
14010 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14012 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14014 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14016 * support/regression/testfwk.c: removed workaround for bug #436344
14018 * support/regression/tests/bp.c: use less memory with mcs51
14020 * support/regression/tests/bug-441448.c: use less memory
14022 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14024 * support/regression/collate-results.py: typo
14026 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14028 * support/regression/tests/fetchoverlap.c: Added new test case.
14030 * support/regression/tests/bp.c: Added new test case.
14032 * support/regression/tests/bug-448984.c: Added new test case.
14034 * support/regression/tests/pow2shifts.c: Added new test case.
14036 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14037 (genlshTwo): Fixed right shift for count > 8.
14039 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14041 2001-09-08 <johan AT FRIJA>
14043 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14045 2001-09-07 <johan AT FRIJA>
14047 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14049 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14051 2001-09-06 <johan AT FRIJA>
14053 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14054 * bernhard noted me at this: "() equals to (void)" (1.38)
14056 2001-09-05 <johan AT FRIJA>
14058 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14060 2001-09-04 <johan AT FRIJA>
14062 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14065 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14067 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14069 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14071 * link/z80/aslink.h: Fixed path for PATH_MAX
14073 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14075 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14077 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14079 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14081 * 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.
14083 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14085 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14086 (genCmp): Fixed up genCmp for the GB with longs.
14088 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14090 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14092 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14094 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14096 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14098 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14100 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14102 * 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.
14104 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14106 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14108 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14110 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14112 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14114 * sim/ucsim/configure: little improvement of Cygwin-detection
14115 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14116 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14117 * support/regression/tests/bug-221100.c: small changes for mcs51
14118 * support/regression/tests/bug-221168.c: small changes for mcs51
14119 * support/regression/tests/bug-227710.c: small changes for mcs51
14120 * support/regression/tests/staticinit.c: small changes for mcs51
14121 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14122 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14123 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601