1 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3 * device/include/mcs51/ADuC84x.h: Added.
5 2007-03-10 Borut Razem <borut.razem AT siol.net>
7 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
8 fixed RFE #1624219: double backslashes in filenames;
9 functions hexEscape(), octalEscape() and copyStr() moved from
10 SDCCval.c to SDCCutil.c and made them glovbally available
12 2007-03-09 Borut Razem <borut.razem AT siol.net>
14 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
15 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
16 1673361: Missaligned comments in output files
18 2007-03-09 Raphael Neider <rneider AT web.de>
20 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
22 2007-03-09 Raphael Neider <rneider AT web.de>
26 * src/pic/ralloc.c: suppress undesired debug output
27 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
29 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
31 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
33 2007-03-07 Borut Razem <borut.razem AT siol.net>
35 * device/lib/pic16/libdev/pic18f[24][34]31.c:
36 search include files in the current directory
38 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
40 * src/SDCCglue.c (emitMaps, glue),
41 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
43 * support/regression/tests/absolute.c: added xdata test
45 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
47 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
48 added condition to macro, fixes bug 1666080
50 2007-03-02 Raphael Neider <rneider AT web.de>
52 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
54 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
56 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
57 be cleared. Unconditionally set __XPAGE
58 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
60 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
67 * doc/sdccman.lyx: added --no-gen-comments
68 * src/mcs51/peeph.def: added 192.b, disabled 185
70 2007-02-25 Raphael Neider <rneider AT web.de>
72 * src/pic16/gen.c (genCast): fixed typo
73 * device/lib/pic16/Makefile.subdir: only install existing files
74 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
76 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
78 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
79 * device/lib/mcs51/crtclear.asm,
80 * device/lib/mcs51/crtxclear.asm: renumbered labels
81 * device/lib/mcs51/Makefile.in: added crtcall.asm
82 * doc/sdccman.lyx: documented mcs51 crt* library startup code
83 * src/mcs51/gen.c (movc): removed,
84 (aopGet, genPlusBits): clear a after loading the carry (possibly from
86 (toCarry, genSend, genRet): added function toCarry,
87 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
88 (assignBit, genAssign, genCast): added function assignBit
89 * src/mcs51/Makefile.bcc: added rtrack.c
90 * src/mcs51/ralloc.h: made valueKnown a bitfield
91 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
92 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
93 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
94 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
95 * src/z80/gen.c: added AOP_IS_PAIRPTR,
96 (_pop): only pop valid pairs, see gencjneshort,
97 (gencjneshort): return pair that still needs to be popped, restructured,
98 (gencjne, genCmpEq): call _pop
100 2007-02-23 Raphael Neider <rneider AT web.de>
102 * device/include/pic/pic14devices.txt: 16f684 has only one config word
104 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
106 * device/include/mcs51/P89LPC925.h: Added.
108 2007-02-18 Raphael Neider <rneider AT web.de>
110 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
112 2007-02-17 Borut Razem <borut.razem AT siol.net>
114 * support/cpp2/directives.c, support/cpp2/version.c:
115 synchronized with GCC CPP 4.1.2
117 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
119 * src/mcs51/rtrack.h,
120 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
121 by checking the strings passed by emitcode() to the assembler.
122 Feel free to change. This in part addresses RFE #482179.
123 Set environment variable SDCC_RTRACK to enable.
124 * src/mcs51/gen.c: inserted hooks
125 * src/mcs51/ralloc.h: added two members to struct regs
126 * support/regression/tests/regtrack.c: added
128 2007-02-14 Borut Razem <borut.razem AT siol.net>
130 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
131 * Makefile.in: applied patch from Makefile related part of
132 #1469393: Compiler does not initialize static data
134 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
136 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
137 for better fix of bug 1273984, compiles pic16 rand.c
139 2007-02-12 Borut Razem <borut.razem AT siol.net>
141 * src/pic16/main.c: fixed pic16 standard library directory bug
143 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
145 * src/hc08/gen.c (genSwap): fix swap regression test
147 2007-02-10 Borut Razem <borut.razem AT siol.net>
149 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
151 * support/regression/tests/bug-1654060.c: added regression test for
154 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
156 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
157 bit moves in return statement
159 2007-02-09 Borut Razem <borut.razem AT siol.net>
161 * src/SDCC.y: fixed bug #1654060 typedef within function causes
164 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
166 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
167 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
169 2007-02-07 Raphael Neider <rneider AT web.de>
171 * src/pic16/devices.inc,
172 * device/include/pic16/pic18fregs.h,
173 * device/include/pic16/pic18f[24][34]31.h,
174 * device/lib/pic16/libdev/pic18f[24][34]31.c,
175 * device/lib/pic16/pics.all: added 18f[24][34]31 family
176 * device/lib/pic16/libio/i2c.ignore: do not build i2c
178 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
180 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
181 can this have lived here for so many years?
182 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
183 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
184 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
186 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
188 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
189 appended by loop induction must be at the very end of the eBBlock
191 2007-02-05 Kevin Vigor
193 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
195 2007-02-05 Borut Razem <borut.razem AT siol.net>
197 * support/regression/fwk/lib/timeout.c: native WIN32 port,
198 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
200 2007-02-03 Borut Razem <borut.razem AT siol.net>
202 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
203 applied patch #1646602 option to set default signedness of char to
204 unsigned, added -funsigned-char command line option,
205 thanks to Gunther Jehle
206 * device/lib/Makefile.in: added the -f option to rm so it doesn't
207 prompt for file deletion a few hundred times (especially the
208 subversion files, which have ro permissions so it asks for
209 confirmation), thanks to Simon McAuliffe;
210 added {} + option to find in order to remove multiple files from a
213 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
215 * device/include/mcs51/SST89x5xRDx.h: Added.
217 2007-02-02 Raphael Neider <rneider AT web.de>
219 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
220 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
222 2007-02-01 Raphael Neider <rneider AT web.de>
224 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
227 2007-01-31 Borut Razem <borut.razem AT siol.net>
229 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
230 if compiled with GCC. Thanks to Raphael Neider
232 2007-01-31 Raphael Neider <rneider AT web.de>
234 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
235 operand names, handles name and (name + n) for all n,
236 (sameBank): restructured, also check bank allocation policy,
237 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
238 (pic14_operandsAllocatedInSameBank): check whether to operands
239 will be allocated into the same bank (i.e., section) to reduce
240 BANKSEL overhead, queried from pcode.c:sameBank,
241 (pic14printLocals): reintroduced clustering registers into a single
242 section: all compiler generated symbols will now reside in one
243 bank (per file), reducing BANKSEL overhead and code size,
244 (showAllMemmaps): use local dbuf where possible
246 2007-01-29 Raphael Neider <rneider AT web.de>
248 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
249 (call_libraryfunc): retrieve/create symbol and mark as used,
250 (genFunction): mark defined functions as non-extern and add again
251 to code memmap for later output
252 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
253 (pic14printLocals): reworked for new symbol emission,
254 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
255 showAllMemmaps): reworked symbol output using dbufs, added handling
256 of string literals (still incomplete),
257 (picglue): removed symbol emission, moved into showAllMemmaps,
258 (emitSymbolSet): new workhorse for symbol output,
259 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
261 2007-01-29 Borut Razem <borut.razem AT siol.net>
263 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
264 component contains the extension separator.
266 2007-01-28 Borut Razem <borut.razem AT siol.net>
268 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
270 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
271 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
272 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
273 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
274 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
275 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
276 src/z80/gen.c, support/Util/MySystem.c:
277 accept slash and backslash as directory separator on WIN32 and
280 2007-01-28 Raphael Neider <rneider AT web.de>
282 * src/pic16/devices.inc,
283 * device/include/pic16/pic18f[24][23]21.h,
284 * device/include/pic16/pic18fregs.h,
285 * device/lib/pic16/libdev/pic18f[24][23]21.c,
286 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
287 * device/lib/pic16/libio/adc.ignore,
288 * device/lib/pic16/libio/i2c.ignore,
289 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
290 family, as gputils do not yet support the devices
291 * device/lib/pic16/Makefile.subdir: ignore errors on install
292 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
293 headers and libraries from gputils .inc files
295 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
297 * doc/sdccman.lyx: add printf_fast_f precision limitation note
299 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
301 * doc/sdccman.lyx: add printf benchmarks
303 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
305 * device/lib/printf_fast.c: fix %c, char promoted to int
306 * device/lib/printf_tiny.c: fix %c, char promoted to int
308 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
310 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
312 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
314 * support/regression/tests/swap.c: 64 bit hosts failed
315 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
317 2007-01-25 Raphael Neider <rneider AT web.de>
319 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
320 based on absolute register address, patch by Alex Blond
322 2007-01-22 Raphael Neider <rneider AT web.de>
324 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
325 emitted, do not emit them again...
327 2007-01-22 Raphael Neider <rneider AT web.de>
329 * src/regression/bank1.c, src/regression/compare6.c,
330 src/regression/add.c: cosmetic changes
331 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
332 * src/pic/gen.c: fixed global zero and one,
333 (aopForSym): removed unued code,
334 (aopGet): assert aop is defined, check and use `index' of
335 pCodeImmd operands (fixes #1630908),
336 * src/pic/pcode.c (get_op): added output of generic pointer tag,
337 (register_reassign): prevent accidental register unification,
338 (ReuseReg): cosmetic changes (also above)
339 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
340 pic14emitStaticSeg): do not emit initialized data,
341 (printIval*): replaced with working versions,
342 (pic14createInterruptVect,picglue): use idata for initialized data,
343 now init data should work in all modules (not only main()),
344 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
346 2007-01-21 Borut Razem <borut.razem AT siol.net>
348 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
349 use -fPIC or -fpic if they are supported and not ignored
350 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
351 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
353 2007-01-20 Borut Razem <borut.razem AT siol.net>
355 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
356 implemented RFE #1470316: allow "$" in variable names
358 2007-01-20 Raphael Neider <rneider AT web.de>
360 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
362 2007-01-20 Raphael Neider <rneider AT web.de>
364 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
365 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
366 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
367 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
368 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
369 * device/lib/pic/libdev/pic*.c,
370 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
371 * device/lib/pic/libdev/Makefile.in: show progress
373 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
375 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
376 * support/scripts/sdcc_cygwin_mingw32,
377 * support/scripts/sdcc_mingw32,
378 * support/scripts/build.mak: replaced --datadir by --datarootdir for
379 conformance with autoconf 2.6
381 2007-01-19 Raphael Neider <rneider AT web.de>
383 * src/pic/device.c (register_map): fixed list construction
384 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
385 (genMod): removed case for genModbits,
386 (genModbits): removed as now unused/unimplemented
387 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
389 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
391 * support/regression/tests/swap.c: added in response to #1638622
392 * doc/sdccman.lyx: synced version, minor changes
394 2007-01-18 Borut Razem <borut.razem AT siol.net>
396 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
397 thanks to Gunther Jehle
398 * src/asm.c: don't die if the file drfined in #line couldn't be opened
399 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
400 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
401 use filename in lineno instead.
402 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
403 print the file name in ast_print()
405 2007-01-18 Borut Razem <borut.razem AT siol.net>
407 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
409 * src/SDCC.lex: stringLiteral() returns const char pointer,
410 EOF detection in stringLiteral(), fixed asmbuf memory leak,
411 fixed column counting
412 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
413 accept const char pointer as parameter
414 * src/SDCCdwarf2.c: corrected buffer size
416 2007-01-17 Borut Razem <borut.razem AT siol.net>
418 * support/Util/dbuf_string.c: fixed for amd64
420 2007-01-15 Borut Razem <borut.razem AT siol.net>
422 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
423 removed terminal symbol ELIPSIS, since it was never generated by the
424 lexer and it was wrongly used in parameter_identifier_list rule
426 2007-01-15 Raphael Neider <rneider AT web.de>
428 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
429 code page and data banking description
430 * src/pic/genarith.c,
431 * src/pic/gen.h: removed bit arithmetic functions,
432 updated exit(1) to exit(EXIT_FAILURE)
433 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
434 * device/include/pic16/pic18f2455.h,
435 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
436 TRISD and TRISE, fixed/added some bit names
437 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
438 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
439 updated pic18f2455.{c,h} instead of duplicating them
441 2007-01-14 Borut Razem <borut.razem AT siol.net>
443 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
444 Cannot debug files that contain spaces in the path name
445 by converting spaces in asm file name to underscores
447 2007-01-13 Borut Razem <borut.razem AT siol.net>
449 * doc/sdccman.lyx: fixed format errors
451 2007-01-10 Borut Razem <borut.razem AT siol.net>
453 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
454 codeseg/constseg #pragma fail
455 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
456 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
457 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
458 suppoprt/cpp2/sdcpp.[ch]: house cleaning
460 2007-01-09 Borut Razem <borut.razem AT siol.net>
462 * get rid of diagnistic.[ch], pretty-print.[ch],
463 c-pretty-print.[ch], ... used just for error, warning, ...
465 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
466 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
467 suppoprt/cpp2/pretty-print.[ch]:
469 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
470 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
471 suppoprt/cpp2/sdcpp.dsp:
474 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
476 * device/lib/printf_large.c (output_float): removed recursion,
477 use smaller buffer on stack for mcs51,
478 fixed bug printing 1.96
479 * support/regression/tests/snprintf.c: added test
481 2007-01-07 Borut Razem <borut.razem AT siol.net>
483 * use dynamic memory buffers instead temporary files
484 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
486 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
487 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
488 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
489 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
490 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
491 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
492 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
493 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
494 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
495 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
496 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
497 support/Util/dbuf.c, support/Util/dbuf.h:
499 * .version, sdcc.spec: bumped version to 2.6.4
501 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
503 * src/port.h: added TARGET_Z80_LIKE macro
504 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
505 output PSEG location if --xram-loc or --xstack-loc was used
506 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
508 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
510 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
511 * as/as_z80.dsp, as/z80/as_z80.dsp,
512 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
513 * sdcc.dsw: moved project files into subdir
514 * as/hc08/as_hc08.dsp,
515 * as/hc08/Makefile.bcc,
516 * as/hc08/Makefile.in,
517 * as/mcs51/Makefile.bcc,
518 * as/mcs51/Makefile.in,
519 * as/z80/Makefile.bcc,
520 * as/z80/Makefile.in,
521 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
524 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
529 * as/z80/assym.c: removed include "strcmpi.h"
532 * as/mcs51/strcmpi.c,
533 * as/mcs51/strcmpi.h,
534 * support/Util/strcmpi.c,
535 * support/Util/strcmpi.h: removed files
536 * as/strcmpi.c: added as_strncmpi()
538 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
540 * sdcc.dsw: Added some dependencies on project config.dsp
542 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
544 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
545 with [di]ram_start to fix a regresion
547 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
549 * configure.in: added missing mcs51 in status output
550 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
552 * debugger/mcs51/clean.mk (distclean): remove config.h
553 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
554 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
555 options.h, s-options-h and options.c
556 * support/cpp2/clean.mk: unused, removed
557 * Makefile.common.in,
560 * as/hc08/Makefile.in,
562 * as/mcs51/Makefile.in,
566 * as/z80/Makefile.in,
568 * as/link/Makefile.in,
569 * as/link/hc08/Makefile.in,
570 * as/link/hc08/clean.mk,
571 * as/link/mcs51/Makefile.in,
572 * as/link/mcs51/clean.mk,
573 * as/link/z80/Makefile.in,
574 * as/link/z80/clean.mk,
575 * as/link/z80/conf.mk,
576 * debugger/mcs51/Makefile.in,
577 * debugger/mcs51/clean.mk,
578 * device/include/Makefile.in,
579 * device/lib/Makefile.in,
580 * device/lib/mcs51/Makefile.in,
581 * device/lib/pic/Makefile.in,
582 * device/lib/pic/Makefile.common.in,
583 * device/lib/pic/Makefile.subdir,
584 * device/lib/pic/Makefile.rules,
585 * device/lib/pic16/libio/Makefile.in,
586 * device/lib/pic16/Makefile.subdir,
587 * device/lib/pic16/libdev/Makefile.in,
588 * device/lib/pic16/Makefile.rules,
589 * device/lib/pic16/Makefile.common.in,
590 * sim/ucsim/avr.src/Makefile.in,
591 * sim/ucsim/main_in.mk,
592 * sim/ucsim/cmd.src/Makefile.in,
593 * sim/ucsim/doc/Makefile.in,
594 * sim/ucsim/gui.src/Makefile.in,
595 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
596 * sim/ucsim/gui.src/serio.src/Makefile.in,
597 * sim/ucsim/hc08.src/Makefile.in,
598 * sim/ucsim/libltdl/Makefile.in,
599 * sim/ucsim/s51.src/Makefile.in,
600 * sim/ucsim/sim.src/Makefile.in,
601 * sim/ucsim/sim.src/conf.mk,
602 * sim/ucsim/xa.src/Makefile.in,
603 * sim/ucsim/z80.src/Makefile.in,
607 * support/cpp2/Makefile.in,
608 * support/librarian/Makefile.in,
609 * support/librarian/clean.mk,
610 * support/makebin/Makefile.in,
611 * support/makebin/clean.mk,
612 * support/packihx/Makefile.in,
613 * support/regression/Makefile.in,
614 * support/regression/ports/ds390/spec.mk,
615 * support/regression/ports/gbz80/spec.mk,
616 * support/regression/ports/hc08/spec.mk,
617 * support/regression/ports/mcs51/spec.mk,
618 * support/regression/ports/mcs51-large/spec.mk,
619 * support/regression/ports/mcs51-medium/spec.mk,
620 * support/regression/ports/mcs51-xstack-auto/spec.mk,
621 * support/regression/ports/pic14/spec.mk,
622 * support/regression/ports/pic16/spec.mk,
623 * support/regression/ports/mcs51-stack-auto/spec.mk,
624 * support/regression/ports/ucz80/spec.mk,
625 * support/regression/ports/xa51/spec.mk,
626 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
627 adding a slash after $(top_builddir) and/or adding @datarootdir@
629 * debugger/mcs51/configure.in,
630 * device/lib/pic/configure.in,
631 * device/lib/pic16/configure.in,
632 * sim/ucsim/configure.in,
633 * support/cpp2/configure.in,
634 * support/packihx/configure.in: changed AC_PREREQ to 2.60
636 * debugger/mcs51/configure,
637 * device/lib/pic/configure,
638 * device/lib/pic16/configure,
639 * sim/ucsim/configure,
640 * support/cpp2/configure,
641 * support/packihx/configure: generated with autoconf 2.60
643 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
645 * as/link/hc08/lkihx.c (newArea),
646 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
648 2007-01-02 Borut Razem <borut.razem AT siol.net>
650 * doc/sdccman.lyx: documented #pragma sdcc_hash
651 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
653 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
655 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
657 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
658 empty 'while'-loop to work correctly, see regression test 'while.c'
659 * support/regression/tests/while.c: added
661 2007-01-01 Borut Razem <borut.razem AT siol.net>
663 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
664 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
665 support/cpp2/libcpp/sdcpp.c:
666 sdcpp specific pragma/directive/option handling moved to sdcpp.c
667 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
668 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
670 2006-12-31 Borut Razem <borut.razem AT siol.net>
672 * SDCPP synchronized with GCC CPP release version 4.1.1,
673 currently the latest release:
674 * support/cpp2/libcpp, support/cpp2/libcpp/include,
675 support/cpp2/libcpp/include/cpp-id-data.h
676 support/cpp2/libiberty/fopen_unlocked.c
677 support/cpp2/libiberty/md5.c
679 support/cpp2/opt-functions.awk
680 support/cpp2/opt-gather.awk
681 support/cpp2/optc-gen.awk
682 support/cpp2/opth-gen.awk:
684 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
685 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
686 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
687 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
688 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
689 support/cpp2/diagnostic.h, support/cpp2/except.h,
690 support/cpp2/hwint.h, support/cpp2/input.h,
691 support/cpp2/intl.h, support/cpp2/move-if-change,
692 support/cpp2/opts.c, support/cpp2/opts.h,
693 support/cpp2/output.h, support/cpp2/prefix.c,
694 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
695 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
696 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
697 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
698 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
699 support/cpp2/version.c:
701 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
702 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
703 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
704 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
705 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
706 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
707 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
708 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
709 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
710 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
711 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
713 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
714 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
715 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
716 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
717 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
718 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
719 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
720 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
721 support/cpp2/hashtable.h, support/cpp2/line-map.c,
722 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
723 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
724 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
725 support/cpp2/system.h:
728 2006-12-31 Borut Razem <borut.razem AT siol.net>
730 * configure.in, configure: fixed bug #1538756: configure dies if bison
731 and flex are not installed, 2nd try
733 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
735 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
736 400.x for better code in RFE 899102
738 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
740 * src/SDCCpeeph.c (deadMove),
742 * src/mcs51/peep.h: renamed 'op' by 'reg'
743 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
744 (scan4op): small change for removeDeadMove(), added support for
745 'callee saves' and/or PACLL function calls,
746 (removeDeadMove): added, removes superflous 'mov r%1,%2',
747 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
748 left in new dispatcher mcs51DeadMove()
749 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
751 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
753 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
755 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
756 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
758 2006-12-30 Borut Razem <borut.razem AT siol.net>
760 * support/cpp2/spacs.h: deleted from svn
761 * configure.in, configure: fixed bug #1538756: configure dies if bison
762 and flex are not installed
764 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
766 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
767 with this z80 passes printf float test when enabled
768 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
770 2006-12-28 Borut Razem <borut.razem AT siol.net>
772 * support/cpp2/config.in, support/cpp2/configure.in,
773 support/cpp2/configure, support/cpp2/Makefile.in:
774 fix for the solaris build
776 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
778 * src/SDCC.y (type_specifier2, pointer),
780 * src/SDCCsymt.c (mergeSpec, checkSClass),
781 * support/Util/SDCCerr.c,
782 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
783 * support/valdiag/valdiag.py: Allow test cases to specify
784 required language standard
785 * support/valdiag/tests/restrict.c: New file to test restrict keyword
786 * support/valdiag/tests/tentdecl.c: Supress empty source file error
788 2006-12-27 Borut Razem <borut.razem AT siol.net>
790 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
791 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
793 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
795 * support/cpp2/libiberty/Makefile.bcc: updated
796 * src/pic16/main.c: fixed #pragma udata handling
797 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
799 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
801 * src/SDCCpeeph.c: made labelHashEntry global,
802 made pcDistance, FBYNAME static,
803 (pcDistance): made static, use isComment and isLabel,
805 (getLabelRef): added, extracted from labelRefCount(),
806 (labelRefCount): use new getLabelRef(),
807 (callFuncByName): made static, added deadMove,
808 use isComment and isLabel,
809 (newPeepRule): made static, set isLabel,
810 (isLabelDefinition): added parameter isPeepRule to allow '%' in
811 labels from peephole rules,
812 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
813 when isComment or isLabel is set
814 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
815 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
817 * src/mcs51/peep.h: added
818 * src/mcs51/peep.c: added, implements mcs51DeadMove()
819 * src/port.h: added peep->deadMove to port structure
820 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
821 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
822 deadMove, finally removed no. 1 and 2
829 * src/hc08/gen.c: mark lines with isComment or isLabel
830 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
832 * sdcc.spec: bumped version to 2.6.3
834 2006-12-26 Borut Razem <borut.razem AT siol.net>
836 * support/cpp2/Makefile.in: added dependency on options.h
837 * configure: regenerated
838 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
839 * support/cpp2/Makefile.in: added vasprintf.c
841 2006-12-25 Borut Razem <borut.razem AT siol.net>
843 * SDCPP synchronized with GCC CPP release version 3.4.6,
844 the latest release before 4.x:
845 * support/cpp2/Makefile.in, support/cpp2/config.h,
846 support/cpp2/configure, support/cpp2/configure.in,
847 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
848 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
849 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
850 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
851 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
852 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
853 support/cpp2/cpptrad.c, support/cpp2/except.h,
854 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
855 support/cpp2/hwint.h, support/cpp2/intl.h,
856 support/cpp2/line-map.c, support/cpp2/line-map.h,
857 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
858 support/cpp2/output.h, support/cpp2/prefix.c,
859 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
860 support/cpp2/system.h, support/cpp2/version.c:
862 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
863 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
864 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
865 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
866 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
867 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
868 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
869 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
870 support/cpp2/move-if-change, support/cpp2/opts.c,
871 support/cpp2/opts.h, support/cpp2/opts.sh,
872 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
873 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
874 support/cpp2/win32, support/cpp2/win32/dirent.c,
875 support/cpp2/win32/dirent.h:
877 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
878 * support/cpp2/sdcpp.h: renamed from sdcc.h
879 * sdcppinit.c: deleted
881 2006-12-23 Borut Razem <borut.razem AT siol.net>
883 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
884 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
885 preproc.c: an other try to fix bug #982435: introduced
886 -pedantic-parse-number command line option and pedantic_parse_number
889 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
891 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
893 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
894 corrected overlayed areax addresses, warn about memory overlaps
895 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
904 * src/port.h: added xabs_name and iabs_name
905 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
906 (glue, emitMaps): create and emit maps d_abs and i_abs
907 * src/SDCCglue.h: cosmetic changes
908 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
910 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
911 (allocDefault): put absolute, initialized globals in them
912 * support/regression/tests/absolute.c: added absolute bdata test
913 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
915 2006-12-20 Borut Razem <borut.razem AT siol.net>
917 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
918 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
919 added regression test for bug #982435
921 2006-12-18 Borut Razem <borut.razem AT siol.net>
923 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
924 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
925 small cosmetic changes
926 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
927 * support/regression/tests/bug-1351710.c: added regression test
929 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
931 * doc/sdccman.lyx: added the long missed iCode table
932 "<where is figure II?>", added links to wiki
934 2006-12-17 Borut Razem <borut.razem AT siol.net>
936 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
937 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
938 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
939 unified table driven pragma handling, pragma argument type checking
940 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
941 current one - version 1.1.3
942 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
944 2006-12-13 Raphael Neider <rneider AT web.de>
946 * src/pic/device.h: removed AssignedMemory structure and macros
947 * src/pic/device.c: removed global finalMapping (linker assigns
949 (register_map): add SFRs to remembered memRanges
950 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
951 assignFixedRegisters,assignRelocatableRegisters): removed,
952 (setMaxRAM,validAddress): adapted accordingly,
953 (pic14_hasSharebank,pic14_getSharedStack): only report and use
954 reasonably sized sharebanks,
955 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
956 (allDefsOutOfRange): removed unused code,
957 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
959 * src/pic/pcode.c (register_reassign): removed recursion warning,
961 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
962 to use existing pic14_stringInSet() to avoid duplicate symbols,
963 tidied up the code a bit,
964 (pic14printLocals): added in symmetry to printExterns, replaces
965 writeUsedRegs more or less,
966 (picglue): call new pic14_printLocals(),
967 * device/include/pic/pic*.h: removed #pragma memmap directives,
968 information gathered from include/pic/pic14devices.txt
969 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
971 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
973 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
975 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
977 * device/include/mcs51/cc2430.h: fixed missing ';'
979 2006-12-10 Raphael Neider <rneider AT web.de>
981 * device/lib/pic16/libc/stdio/vfprintf.c,
982 * device/lib/pic16/libc/stdio/printf_small.c,
983 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
984 char arguments, as char varargs are cast to int by the caller,
985 hopefully fixes #1604915 (other device libraries are still affected)
987 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
989 * src/mcs51/ralloc.c (packRegsForAssign),
990 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
992 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
994 * device/include/malloc.h: removed init_dynamic_memory
995 * device/lib/malloc.c: made init_dynamic_memory static and automatically
996 call it once from malloc. Also use _sdcc_heap[] from _heap.c
997 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
998 * device/lib/libsdcc.lib,
999 * device/lib/Makefile.in,
1000 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1001 * doc/sdccman.lyx: documented use of new _heap.c
1002 * support/regression/tests/malloc.c: removed init_dynamic_memory
1003 * src/cdbFile.c(spacesToUnderscores): new function,
1004 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1006 * device/include/tinibios.h: removed defines for putchar and getchar
1007 * device/lib/ds390/Makefile.in: added putchar.c
1008 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1010 2006-12-09 Borut Razem <borut.razem AT siol.net>
1012 * support/cpp2/sdcc.h: prevent multiple inclusion
1013 * support/cpp2/options.h: deleted
1015 2006-12-08 Borut Razem <borut.razem AT siol.net>
1017 * support/cpp2/sdcc.h: removed x*alloc() macros
1018 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1019 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1020 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1021 * support/cpp2/system.h: moved #include "sdcc.h"
1022 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1023 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1025 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1026 -funsigned-char options
1027 * support/cpp2/sdcppmain.c: fixed bug 1611411
1029 2006-12-07 Borut Razem <borut.razem AT siol.net>
1031 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1034 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1036 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1037 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1039 * .version: bumped to 2.6.2 because a) it's been a while
1040 b) the linker sources have moved c) the preprocessor is upgraded
1042 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1044 * support/regression/tests/snprintf.c: some checks
1045 * lib/src/printf_large.c: %bc: read char instead of int from stack
1047 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1049 * device/include/mcs51/cc2430.h: inserted _XPAGE
1051 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1053 * device/include/mcs51/cc2430.h: added
1055 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1057 * device/include/asm/default/features.h,
1058 * device/include/asm/ds390/features.h,
1059 * device/include/mcs51/at89s53.h,
1060 * device/include/ser.h,
1061 * device/include/ser_ir.h,
1062 * device/include/serial.h: changed keywords to double underscore variants,
1063 fixes bug 1590261 some more, thanks Steven Borley
1065 2006-12-01 Raphael Neider <rneider AT web.de>
1067 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1068 but emit warning (recursion is not supported for pic14)
1070 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1072 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1073 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1075 2006-11-30 Raphael Neider <rneider AT web.de>
1077 * src/pic/device.c (dump_sfr): always emit symbols
1078 * src/pic/glue.c (pic14printPublics): fixed typo
1080 2006-11-30 Raphael Neider <rneider AT web.de>
1082 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1083 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1084 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1085 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1086 a sharebank, use a non-shared bank for the stack if none available
1087 * src/pic/device.h (struct memRange): added linked list next field,
1088 added prototypes for above functions
1089 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1090 (typeRegWithIdx): accept fixed and unfixed stack registers
1091 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1092 the stack, handle shared and banked stack (except for WSAVE),
1093 (insertBankSel): removed useless optimization (will never fire),
1094 (FixRegisterBanking): added optimization for devices with only one
1095 possibly aliased bank of memory, like 16f84
1096 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1097 devices have no SHAREBANK in the linker script
1098 * device/include/pic/pic14devices.txt: documented memmap
1099 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1101 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1103 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1104 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1105 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1106 genhc08Code): switched most of the D (debug) macros to DD (detailed
1107 debug) macros to better control clutter in the generated .asm file.
1108 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1109 genRightShift): fixed bug with non-constant bit shift stored to
1110 a volatile result (SF Open Discussion forum thread #1616749).
1111 Single byte case is not yet optimized.
1113 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1115 * device/include/asm/mcs51/features.h,
1116 * device/include/malloc.h,
1117 * device/include/stdio.h: changed keywords to double underscore variants,
1120 2006-11-27 Borut Razem <borut.razem AT siol.net>
1122 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1123 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1124 support/cpp2/output.h, support/cpp2/cppinit.c,
1125 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1126 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1127 support/cpp2/cppdefault.c, support/cpp2/system.h,
1128 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1129 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1130 support/cpp2/prefix.c, support/cpp2/except.h,
1131 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1132 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1133 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1134 support/cpp2/version.c, support/cpp2/cppmain.c,
1135 support/cpp2/version.h, support/cpp2/hashtable.c,
1136 support/cpp2/cpperror.c:
1137 synchronized with GCC CPP release version 3.3.6,
1138 the latest where cppmain.c still exists.
1139 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1140 support/cpp2/sdcppinit.c: added
1142 2006-11-27 Borut Razem <borut.razem AT siol.net>
1144 * support/cpp2/cpplex.c:
1145 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1147 * support/cpp2/cpplib.c: removed definitions of unused variables
1149 2006-11-26 Borut Razem <borut.razem AT siol.net>
1151 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1152 since they are redefined by macros in support/cpp2/sdcc.h
1153 * support/cpp2/sdcc.h: x*alloc macro redefinition
1155 2006-11-25 Borut Razem <borut.razem AT siol.net>
1157 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1158 support/cpp2/configure, support/cpp2/Makefile.in,
1159 support/cpp2/cppfiles.c, support/cpp2/output.h,
1160 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1161 support/cpp2/config.h, support/cpp2/cpplib.h,
1162 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1163 support/cpp2/cppdefault.c, support/cpp2/config.in,
1164 support/cpp2/system.h, support/cpp2/cpplex.c,
1165 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1166 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1167 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1168 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1169 support/cpp2/configure.in, support/cpp2/intl.h,
1170 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1171 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1172 support/cpp2/version.c, support/cpp2/cppmain.c,
1173 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1174 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1175 support/cpp2/cpperror.c,
1176 support/cpp2/libiberty/safe-ctype.c,
1177 support/cpp2/libiberty/safe-ctype.h,
1178 support/cpp2/libiberty/splay-tree.c,
1179 support/cpp2/libiberty/obstack.c,
1180 support/cpp2/libiberty/lbasename.c,
1181 support/cpp2/libiberty/splay-tree.h,
1182 support/cpp2/libiberty/obstack.h:
1183 synchronized with GCC CPP release version 3.2.3,
1184 the latest before integration of cpp into gcc
1185 * support/cpp2/except.h, support/cpp2/line-map.c,
1186 support/cpp2/line-map.h,
1187 support/cpp2/libiberty/hex.c,
1188 support/cpp2/libiberty/concat.c,
1189 support/cpp2/libiberty/filenames.h: added
1190 * support/cpp2/intl.c: deleted
1192 2006-11-24 Borut Razem <borut.razem AT siol.net>
1194 * src/SDCC.y: enabled compilation of empty source file
1195 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1196 "ISO C forbids an empty source file"
1197 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1198 if all the code is ifdefed out.
1200 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1202 * src/hc08/gen.c (genPcall): fix for bug #1601032
1204 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1206 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1207 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1208 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1209 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1210 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1211 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1212 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1213 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1214 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1215 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1216 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1217 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1218 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1219 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1220 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1221 Renamed to all upper case as per the standard set by SiLabs
1223 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1225 * device/include/mcs51/C8051F520.h: new, added
1226 * device/include/mcs51/compiler.h: added link about predefined macros
1228 2006-11-23 Raphael Neider <rneider AT web.de>
1230 * src/regression/Makefile: add -L path to fresh library
1231 * src/regression/simulate: emphasize FAILED output
1232 * src/regression/create_stc: output _failures from gpsim
1233 * src/regression/compare4.c,
1234 * src/regression/rotate6.c: fixed char literals,
1235 all compile, all run =8-D
1237 * src/pic/pcode.h: added isPCASMDIR macro
1238 * src/pic/gen.c (genAnd): fixed bit offset
1239 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1240 packBits): unified register numbering schemes,
1241 (newReg): do not insert stack registers into hash table,
1242 (initStack): unpinned pseudo stack, simplified,
1243 (typeRegWithIdx): fixed retrieval of stack registers,
1244 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1245 (pCodeReplace): removed invalid assertion,
1246 (insertPCodeInstruction): fixed newly added labels,
1247 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1248 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1249 DumpFlow): removed unsed (broken?) code,
1250 (insertBankSel): prevent STATUS from being BANKSELed,
1251 (FixRegisterBanking): rewritten from scratch, implemented generic
1252 optimizations (suppress BANKSELs to same register and to registers
1253 present in all banks),
1254 (AnalyzeBanking): update flow after BANKSELection
1256 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1257 sharebank, let linker place it, mark STKxx symbols as emitted
1259 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1261 * src/regression/arrays.c,
1262 * src/regression/bank1.c,
1263 * src/regression/bool2.c,
1264 * src/regression/compare7.c,
1265 * src/regression/compare8.c,
1266 * src/regression/compare9.c,
1267 * src/regression/compare10.c,
1268 * src/regression/configword.c,
1269 * src/regression/for.c,
1270 * src/regression/mult1.c,
1271 * src/regression/pointer1.c,
1272 * src/regression/rotate6.c,
1273 * src/regression/string1.c,
1274 * src/regression/struct1.c,
1275 * src/regression/Makefile: make PIC14 regression tests run again
1276 (3 fail, 6 won't compile)
1278 2006-11-21 Raphael Neider <rneider AT web.de>
1280 * device/include/pic16/pic18f4550.h,
1281 * device/include/pic16/pic18f4455.h,
1282 * device/lib/pic16/libdev/pic18f4550.c,
1283 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1284 * configure.in: removed superfluous closing bracket
1286 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1288 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1291 2006-11-21 Raphael Neider <rneider AT web.de>
1293 * src/pic/device.{c,h}: added pic14_getPIC()
1294 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1295 (genAnd): added PIC code for one case, fixes #1597044
1296 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1297 SFRs that are present in all banks (e.g., STATUS)
1299 2006-11-20 Raphael Neider <rneider AT web.de>
1301 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1302 INCFSZ/INCFSZW and declared them as changing Z bit,
1303 (insertPCodeInstruction): correctly invert the above instructions,
1305 (DoBankSelect): don't panic on po_immediates
1307 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1310 * as/link/mcs51/lkihx.c (newArea),
1311 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1312 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1314 2006-11-11 Raphael Neider <rneider AT web.de>
1316 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1317 bitfield symbols, fixes #1579535 (once more...).
1319 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1321 * support/regression/generate-cases.py,
1322 * support/regression/fwk/include/testfwk.h,
1323 * support/regression/fwk/lib/testfwk.c: used code pointers,
1324 (about 50kByte less code generated for mcs51)
1326 2006-11-06 Borut Razem <borut.razem AT siol.net>
1328 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1329 debugger/mcs51/configure: fixed failed check because the function
1330 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1331 who submitted the patch for gpsim.
1332 * debugger/mcs51/configure.in: removed the result message
1333 * debugger/mcs51/Makefile.in: fixed the config.status warning
1334 "... seems to ignore the --datarootdir setting"
1336 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1338 * device/include/mcs51/c8051f020.h,
1339 * device/include/mcs51/c8051f040.h,
1340 * device/include/mcs51/c8051f060.h,
1341 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1342 * src/z80/gen.c (gencjneshort),
1343 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1345 2006-10-31 Borut Razem <borut.razem AT siol.net>
1347 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1348 debugger/mcs51/configure: get readline version
1350 2006-10-30 Borut Razem <borut.razem AT siol.net>
1352 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1353 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1354 debugger/mcs51/configure: locate readline even when cross compiling
1355 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1357 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1359 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1362 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1364 * device/include/malloc.h,
1365 * device/lib/calloc.c,
1366 * device/lib/free.c,
1367 * device/lib/malloc.c,
1368 * device/lib/realloc.c: moved definition of struct into sources
1369 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1371 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1373 * as/asx8051.dsp: corrected output directories
1374 * as/link/hc08: new directory for hc08 linker
1375 * as/hc08/aslink.h, as/link/aslink.h,
1376 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1377 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1378 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1379 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1380 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1381 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1382 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1383 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1384 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1385 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1386 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1387 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1388 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1389 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1390 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1391 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1392 * as/link/hc08/conf.mk,
1396 * sdcc.dsw: moved hc08 linker to as/link/hc08
1397 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1398 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1399 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1400 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1401 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1402 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1403 * as/link/mcs51/aslink.dsp,
1404 * as/link/mcs51/Makefile.in: factored out the common files
1405 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1406 * as/clean.mk: extra cleaning common files
1407 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1408 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1409 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1411 2006-10-29 Raphael Neider <rneider AT web.de>
1413 * src/pic/ralloc.c (newReg): create aliases for registers with
1414 multiple names to fix #1579535 and #1584001,
1415 (regWithIdx,dirregWithName): resolve aliases on lookup
1416 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1418 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1419 to prevent build errors on small devices
1421 2006-10-28 Raphael Neider <rneider AT web.de>
1423 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1424 assumption within interrupt handlers, fixes #1584940
1425 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1426 "emitted" to avoid emitting them again in udata
1428 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1430 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1433 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1435 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1436 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1437 on/off CR to CRLF conversion.
1439 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1441 * doc/sdccman.lyx: updated IRQ section
1443 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1445 * device/lib/serial_io.c: removed
1446 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1447 replacements for serial_io.c
1449 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1451 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1453 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1455 * device/lib/serial_io.c: Default putchar() and getchar() for
1456 mcs51 uses serial port.
1458 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1460 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1462 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1464 * support/regression/ports/mcs51/support.c: smaller
1465 _sdcc_external_startup()
1466 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1468 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1470 * device/lib/gbz80/crt0.s,
1471 * device/lib/gbz80/crt0_rle.s,
1472 * device/lib/gbz80/div.s,
1473 * device/lib/gbz80/fstubs.s,
1474 * device/lib/gbz80/heap.s,
1475 * device/lib/gbz80/mul.s,
1476 * device/lib/gbz80/putchar.s,
1477 * device/lib/gbz80/stubs.s,
1478 * device/lib/z80/crt0.s,
1479 * device/lib/z80/crt0_rle.s,
1480 * device/lib/z80/div.s,
1481 * device/lib/z80/fstubs.s,
1482 * device/lib/z80/heap.s,
1483 * device/lib/z80/mul.s,
1484 * device/lib/z80/putchar.s,
1485 * device/lib/z80/stubs.s: reverted, I was mistaken
1487 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1489 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1490 * support/regression/ports/mcs51/support.c: removed race
1491 condition on TI in _putchar allowing to use serial port mode 0
1493 2006-10-20 Borut Razem <borut.razem AT siol.net>
1495 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1497 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1499 * device/lib/gbz80/crt0.s,
1500 * device/lib/gbz80/crt0_rle.s,
1501 * device/lib/gbz80/div.s,
1502 * device/lib/gbz80/fstubs.s,
1503 * device/lib/gbz80/heap.s,
1504 * device/lib/gbz80/mul.s,
1505 * device/lib/gbz80/putchar.s,
1506 * device/lib/gbz80/stubs.s,
1507 * device/lib/z80/crt0.s,
1508 * device/lib/z80/crt0_rle.s,
1509 * device/lib/z80/div.s,
1510 * device/lib/z80/fstubs.s,
1511 * device/lib/z80/heap.s,
1512 * device/lib/z80/mul.s,
1513 * device/lib/z80/putchar.s,
1514 * device/lib/z80/stubs.s: removed all leading underscores from area names
1516 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1518 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1519 regression tests are not waiting in the simulator for simulated
1520 transmission of debug output
1522 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1524 * device/lib/printf_large.c: slightly smaller
1525 * doc/sdccman.lyx: do not use spaces within html links
1527 2006-10-16 Borut Razem <borut.razem AT siol.net>
1529 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1530 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1531 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1532 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1533 debugger/mcs51/configure:
1534 [ 1185668 ] add gnu readline support to sdcdb - enabled
1536 2006-10-16 Raphael Neider <rneider AT web.de>
1538 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1539 fixes #1577882, removes close to all banking optimizations
1541 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1543 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1544 variables in code memory
1545 * support/regression/tests/absolute.c: added test for this
1547 2006-10-15 Raphael Neider <rneider AT web.de>
1549 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1551 (BankSelect): emit BANKSEL before touching linker-placed regs,
1554 2006-10-10 Raphael Neider <rneider AT web.de>
1556 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1557 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1558 * src/pic/main.c (_pic14_parseOptions),
1559 * src/pic/main.h: mostly reverted to previous state, now use results
1560 from SDCCmain.c's argument parsing
1562 2006-10-10 Borut Razem <borut.razem AT siol.net>
1564 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1565 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1566 [ 1185668 ] add gnu readline support to sdcdb -
1567 prepared for READLINE, not enabled yet,
1568 thanks to <tal.bav AT gmail.com>
1570 2006-10-10 Raphael Neider <rneider AT web.de>
1572 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1573 * src/pic16/devices.inc,
1574 * device/include/pic16 (pic18f[24]620.h),
1575 * device/include/pic18fregs.h,
1576 * device/lib/pic16/pics.all,
1577 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1578 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1579 Gary Plumbridge and Anton Strobl
1581 2006-10-10 Raphael Neider <rneider AT web.de>
1583 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1584 --stack-siz=NUM options to configure the argument passing stack
1585 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1586 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1587 (pic14_getSharebankSize): obey --stack-siz=NUM,
1588 (pic14_getSharebankAddress): obey --stack-loc=NUM
1590 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1592 * doc/sdccman.lyx: added to the manual
1593 * doc/figures/ddd_example.png: added (neither pdflatex nor
1594 most browsers seem to like the .eps file)
1596 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1598 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1599 to /tmp and /var/tmp acc. LSB
1600 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1602 * support/regression/tests/onebyte.c: added test
1604 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1606 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1608 2006-10-05 Borut Razem <borut.razem AT siol.net>
1610 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1612 - sdcc.dsw: changed property eol-style to CRLF
1613 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1615 2006-10-04 Raphael Neider <rneider AT web.de>
1617 * device/include/pic/{pic16f84.h,pic16f84a.h},
1618 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1619 from patch #1522504, thanks to Robas Teodor
1621 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1623 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1626 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1628 * src/pic16/glue.c (pic16emitMaps),
1629 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1630 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1631 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1632 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1634 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1635 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1637 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1639 * support/librarian/sdcclib.c: Added option -l.
1640 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1642 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1643 using Windows command prompt.
1645 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1647 * device/lib/libsdcc.lib: added module rand
1648 * src/ds390/ralloc.c (rematStr),
1649 * src/hc08/ralloc.c (rematStr),
1650 * src/mcs51/ralloc.c (rematStr),
1651 * src/z80/ralloc.c (rematStr): made output more consistent
1652 * src/mcs51/gen.c: cosmetic changes
1654 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1656 * src/port.h: added mem.cabs_name to PORT
1663 * src/z80/main.c: added cabs_name initializers
1664 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1666 (emitMaps): emit absolutes in code memory into cabs_name
1668 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1669 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1670 * support/regression/fwk/include/testfwk.h: added define for at
1671 * support/regression/tests/absolute.c: added, new
1673 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1675 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1676 optimizations, see also patch 887161 by Stas Sergeev
1677 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1678 to be necessary anymore,
1679 (102, 103, 104, 127): renamed all occurances of bp to _bp
1681 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1683 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1684 thanks Weston T. Schmidt for patch 1555221
1685 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1686 * src/SDCCicode.c(geniCodeMultiply): small optimization
1688 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1690 * device/include/stdlib.h: added rand prototypes
1691 * device/lib/rand.c: new, added
1692 * device/lib/Makefile.in: added rand.c
1693 * src/z80/peeph.def,
1694 * src/z80/peeph-gbz80.def,
1695 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1697 2006-09-20 Raphael Neider <rneider AT web.de>
1699 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1701 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1703 * as/link/aslink.h: cosmetic changes
1704 * as/link/mcs51/Makefile.in,
1705 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1707 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1710 * as/link/mcs51/aslink.h,
1711 * as/link/z80/aslink.h: merged and moved to as/link/
1712 * as/link/lkstore.c,
1713 * as/link/mcs51/lkstore.c: moved to as/link/
1714 * as/link/clean.mk: remove *.o
1715 * as/link/mcs51/alloc.h: deleted
1716 * as/link/mcs51/lkarea.c: added lnksect prototype
1717 * as/link/mcs51/lkdata.c,
1718 * as/link/mcs51/lklex.c,
1719 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1720 * as/link/mcs51/lkmem.c,
1721 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1722 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1723 * as/link/mcs51/aslink.dsp,
1724 * as/link/mcs51/Makefile.aslink,
1725 * as/link/mcs51/Makefile.bcc,
1726 * as/link/mcs51/Makefile.in: updated for moved files
1727 * as/link/z80/lkarea.c,
1728 * as/link/z80/lkhead.c,
1729 * as/link/z80/lklex.c,
1730 * as/link/z80/lklibr.c,
1731 * as/link/z80/lklist.c,
1732 * as/link/z80/lkmain.c,
1733 * as/link/z80/lkrloc.c,
1734 * as/link/z80/lksym.c: synced with mcs51
1735 * as/link/z80/lkdata.c,
1736 * as/link/z80/lkeval.c,
1737 * as/link/z80/lkihx.c,
1738 * as/link/z80/lks19.c: cosmetic changes
1739 * as/link/z80/Makefile.in,
1740 * as/link/z80/linkgbz80.dsp,
1741 * as/link/z80/linkz80.dsp: updated for moved files
1743 2006-09-16 Borut Razem <borut.razem AT siol.net>
1745 * debugger/mcs51/sdcdb.c: partially fixed
1746 [ 1203664 ] sdcdb fails to open files w. two "." periods
1747 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1748 debugger/mcs51/symtab.h: fixed indenting
1749 * configure.in, configure: up to date with latest Maarten's changes
1751 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1754 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1755 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1756 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1757 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1758 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1759 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1760 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1761 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1762 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1763 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1764 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1765 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1766 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1767 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1768 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1769 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1770 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1771 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1772 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1773 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1774 as/link/mcs51/alloc.h,
1775 as/link/mcs51/clean.mk,
1776 as/link/mcs51/conf.mk,
1777 as/link/mcs51/Makefile.bcc,
1778 as/link/mcs51/Makefile.in,
1779 as/link/mcs51/readme.390,
1780 as/link/mcs51/strcmpi.c,
1781 as/link/mcs51/strcmpi.h,
1783 as/mcs51/Makefile.bcc,
1784 as/mcs51/Makefile.in,
1787 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1789 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1792 * as/link/Makefile.in,
1793 * as/link/z80/linkgbz80.dsp,
1794 * as/link/z80/linkz80.dsp,
1801 * link/z80/aslink.h,
1802 * link/z80/clean.mk,
1804 * link/z80/linkgbz80.dsp,
1805 * link/z80/linkz80.dsp,
1806 * link/z80/lkarea.c,
1807 * link/z80/lkdata.c,
1808 * link/z80/lkeval.c,
1811 * link/z80/lkhead.c,
1814 * link/z80/lklibr.c,
1815 * link/z80/lklist.c,
1816 * link/z80/lkmain.c,
1817 * link/z80/lkrloc.c,
1820 * link/z80/Makefile.in,
1822 * sdcc.dsw: moved link/ to as/link/
1824 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1826 * as/mcs51/i51mch.c (machine): fixed warning
1828 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1830 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1832 2006-09-09 Borut Razem <borut.razem AT siol.net>
1834 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1835 sdcdb WIN32 native port
1836 * src/clean.mk: fixed
1838 2006-09-08 Borut Razem <borut.razem AT siol.net>
1840 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1842 2006-09-08 Raphael Neider <rneider AT web.de>
1844 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1845 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1846 to gplink to disable processor mismatch warning and to allow
1847 the use of devices with only aliased (shared) memory banks,
1848 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1850 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1852 * doc/sdccman.lyx: Some re-formating plus example on using
1853 #pragma preproc_asm +/-
1855 2006-09-07 Borut Razem <borut.razem AT siol.net>
1857 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1860 2006-09-06 Borut Razem <borut.razem AT siol.net>
1862 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1863 line at sdcc.nsi:153
1864 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1866 2006-09-05 Borut Razem <borut.razem AT siol.net>
1868 * configure.in, configure: support for winsock2
1869 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1870 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1871 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1872 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1873 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1875 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1877 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1879 * support/regression/tests/bug1551947.c: new, added
1880 * src/SDCCsymt.h: strings are char* not byte*
1882 2006-09-05 Raphael Neider <rneider AT web.de>
1884 * device/lib/pic16/libdev/pic18f4550.c,
1885 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1886 declarations/definitions from patch #1520949
1888 2006-09-05 Raphael Neider <rneider AT web.de>
1890 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1891 byte-aligned bitfields, fixes #1539278
1893 2006-09-05 Raphael Neider <rneider AT web.de>
1895 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1898 2006-09-04 Borut Razem <borut.razem AT siol.net>
1900 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1901 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1902 -mno-cygwin is a part of the compiler name
1903 * support/scripts/sdcc_mingw32: don't disable ucsim
1905 2006-09-03 Borut Razem <borut.razem AT siol.net>
1907 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1908 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1910 2006-09-03 Raphael Neider <rneider AT web.de>
1913 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1914 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1917 2006-09-01 Borut Razem <borut.razem AT siol.net>
1919 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1920 to make ppc-osx happy
1922 2006-08-31 Borut Razem <borut.razem AT siol.net>
1924 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1925 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1926 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1927 * support/regression/ports/ds390/spec.mk,
1928 support/regression/ports/mcs51/spec.mk,
1929 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1930 To run regression tests in mingw environment:
1931 make DEV_NULL=NUL CC=gcc
1933 2006-08-30 Borut Razem <borut.razem AT siol.net>
1935 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1936 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1937 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1938 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1939 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1940 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1941 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1942 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1943 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1944 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1945 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1946 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1947 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1948 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1949 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1950 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1951 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1952 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1953 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1954 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1955 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1956 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1957 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1958 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1959 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1960 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1961 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1962 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1963 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1964 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1965 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1966 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1967 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1968 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1969 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1970 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1971 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1972 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1973 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1974 ucsim WIN32 native port
1976 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1978 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1980 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1982 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1983 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1985 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1987 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1988 * support/regression/tests/bug1546986.c: new, added
1989 * as/mcs51/.cvsignore,
1990 * debugger/mcs51/.cvsignore,
1991 * src/.cvsignore: deleted
1993 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1995 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1998 2006-08-20 Borut Razem <borut.razem AT siol.net>
2000 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2001 removed cl_listen_console::match(), cl_console::match(),
2002 restructured cl_commander::proc_input()
2004 2006-08-16 Borut Razem <borut.razem AT siol.net>
2006 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2007 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2008 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2010 2006-08-14 Borut Razem <borut.razem AT siol.net>
2012 * support/regression/Makefile.in,
2013 support/regression/ports/pic14/gpsim.cmd,
2014 support/regression/ports/pic14/spec.mk,
2015 support/regression/ports/pic14/support.c:
2016 added pic14 regression test
2018 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2020 * as/doc/asxhtm.html: documented changed ABS behaviour
2021 * as/doc/README: fixed some typos
2023 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2025 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2028 2006-08-12 Borut Razem <borut.razem AT siol.net>
2030 * support/regression/fwk/include/testfwk.h,
2031 support/regression/fwk/lib/testfwk.c,
2032 support/regression/generate-cases.py,
2033 support/regression/Makefile.in:
2034 regression test framework does not depend on function pointers and
2037 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2039 * device/include/stddef.h: c temporary hack to fix bug 1518273
2041 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2043 * device/include/mcs51/cc2510fx.h: added
2044 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2047 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2049 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2050 * as/z80/Makefile.in: added strcmpi.c
2051 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2052 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2054 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2056 * device/lib/gbz80/asm_strings.s,
2057 * device/lib/gbz80/crt0_rle.s,
2058 * device/lib/gbz80/div.s,
2059 * device/lib/gbz80/mul.s,
2060 * device/lib/gbz80/shift.s,
2061 * device/lib/z80/asm_strings.s,
2062 * device/lib/z80/crt0_rle.s,
2063 * device/lib/z80/div.s,
2064 * device/lib/z80/mul.s,
2065 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2066 flags which are all upper case
2068 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2070 * as/z80/asm.h: made CASE_SENSITIVE 1
2071 * link/z80/aslink.h: made CASE_SENSITIVE 1
2072 * src/z80/gen.c (throughout): made all conditionals upper case
2073 * support/regression/tests/bug1503067.c: new
2075 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2077 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2078 (shiftIntoPair): added case 2 for PAIR_IY,
2079 (setupToPreserveCarry): replaced parameters with iCode and check if
2080 PAIR_DE is in use to fix bug 1399290,
2081 (genPlus, genMinus): updated call to setupToPreserveCarry
2082 * support/regression/tests/bug1399290.c: new
2084 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2086 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2087 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2088 * src/ds390/gen.c (shiftRLong),
2089 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2090 * src/mcs51/gen.c (sameReg): changed to sameByte,
2091 (xch_a_aopGet): new,
2092 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2093 shiftRLong): fixed bug 1533966
2094 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2095 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2096 * support/regression/Makefile.in: disabled z80, enabled ucz80
2097 * support/regression/tests/float_trans.c: enabled test for z80 and host
2098 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2100 2006-08-01 Borut Razem <borut.razem AT siol.net>
2102 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2103 comparison is always false due to limited range of data type
2104 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2106 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2108 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2109 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2110 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2111 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2113 2006-07-31 Borut Razem <borut.razem AT siol.net>
2115 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2116 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2117 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2118 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2119 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2120 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2121 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2122 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2123 enable ucsim mingw compilation. Serial port is disabled,
2124 since it uses termios.h API, which is not available on native
2127 2006-07-31 Borut Razem <borut.razem AT siol.net>
2129 * Small Device C Compiler 2.6.0 released
2130 * support/scripts/sdcc.nsi: added FULL_DOC option
2131 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2133 2006-07-28 Borut Razem <borut.razem AT siol.net>
2135 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2136 * doc/INSTALL.txt: updated
2138 2006-07-27 Borut Razem <borut.razem AT siol.net>
2140 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2141 device/lib/pic/libdev/Makefile.in: fixed bug
2142 [ 1438354 ] pic libsdcc: distclean doesn't work
2143 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2144 device/lib/pic16/libio/Makefile.in: fixed bug
2145 [ 1438344 ] pic16 lib: clean doesn't work properly
2146 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2148 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2150 * device/lib/pic/libsdcc/fsdiv.c,
2151 * device/lib/pic/libsdcc/fsmul.c,
2152 * device/lib/pic16/libsdcc/float/fsdiv.c,
2153 * device/lib/pic16/libsdcc/float/fsmul.c,
2154 * device/lib/_fsdiv.c,
2155 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2156 * support/regression/tests/bug1520966.c: added
2157 * doc/knownbugs.html: removed [ 1520966 ] from the list
2159 2006-07-25 Borut Razem <borut.razem AT siol.net>
2161 * configure.in, configure, sdccconf_in.h: fixed bug
2162 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2163 * doc/knownbugs.html: removed [ 1519095 ] from the list
2165 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2167 * doc/knownbugs.html: added, contains list of known bugs at release
2168 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2170 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2172 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2173 function registers and corrected defaults with additional warning
2174 * device/lib/malloc.c: cosmetic changes
2175 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2176 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2177 (fillGaps): and used it
2179 2006-07-20 Raphael Neider <rneider AT web.de>
2181 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2182 output unless SDCCPICDEBUG is set
2183 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2184 output if SILENT is set
2186 2006-07-11 Borut Razem <borut.razem AT siol.net>
2188 * doc/README.txt: updated
2190 2006-07-10 Borut Razem <borut.razem AT siol.net>
2192 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2193 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2194 in WIN32 installation
2195 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2198 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2200 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2201 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2203 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2205 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2207 2006-07-06 Borut Razem <borut.razem AT siol.net>
2209 * support/regression/tests/bitfields.c:
2210 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2211 * support/regression/tests/constantRange.c:
2212 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2214 2006-07-04 Borut Razem <borut.razem AT siol.net>
2216 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2218 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2219 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2220 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2221 reverted changes from 2006-07-03
2222 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2223 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2224 added CPPFLAGS, used by the host port
2226 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2228 * support/regression/valdiag/tests/switch.c,
2229 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2230 * support/regression/tests/libmullong.c: fixed for host
2231 * support/regression/ports/host/spec.mk: disable all warnings for host,
2232 SDCC runs with --less-pedantic too
2234 2006-07-03 Borut Razem <borut.razem AT siol.net>
2236 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2238 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2239 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2240 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2241 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2243 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2244 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2245 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2246 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2248 2006-07-02 Raphael Neider <rneider AT web.de>
2250 * src/pic16/devices.inc,
2251 * device/include/pic16/pic18fregs.h,
2252 * device/include/pic16/pic18f4550.h,
2253 * device/lib/pic16/pics.all,
2254 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2256 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2258 * as/hc08/lkaomf51.c (OutputName),
2259 * as/mcs51/lkaomf51.c (OutputName),
2260 * as/z80/asmain.c (asmbl),
2261 * src/ds390/main.c (asmLineNodeFromLineNode),
2262 * src/hc08/ralloc.c (hc08_assignRegisters),
2263 * src/mcs51/main.c (asmLineNodeFromLineNode),
2264 * src/xa51/ralloc.c (checkRegMask),
2265 * src/xa51/gen.c (emitcode),
2266 * src/z80/gen.c (_emit2),
2267 * src/SDCCast.c (searchLitOp),
2269 * support/packihx/packihx.c,
2270 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2271 * src/ds390/gen.c (aopPutUsesAcc),
2272 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2273 * support/regression/tests/libmullong.c (mullong_wrapper),
2274 * src/SDCCsymt.c (powof2),
2276 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2277 * src/SDCCsymt.h: added TYPE_TARGET_*
2278 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2279 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2280 SDCCast because 1) header problems 2) this is the right place
2281 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2282 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2285 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2287 * src/SDCCicode.h: removed buggy semicolon in unused macro
2288 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2289 search for previous definiton of auto symbols too,
2290 (findPrevUse): fixed logic of emitWarnings
2292 2006-06-26 Raphael Neider <rneider AT web.de>
2294 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2295 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2297 2006-06-25 Raphael Neider <rneider AT web.de>
2299 * device/lib/pic/libm: NEW, added math library functions
2300 * device/lib/pic/libsdcc: NEW; added float support functions
2301 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2302 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2303 NEW, added math related headers
2304 * device/include/asm/pic/features.h: NEW
2305 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2306 (popGet): allow larger offsets for AOP_PCODE,
2307 (genDataPointerSet): handle literals explicitly, more debug output,
2308 (genAssign): fixed for float using aopLiteral ;-)
2309 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2310 GOTO initialisation routine
2311 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2312 flag on registers, fixes #1469043 (local variables do not work)
2313 * src/pic/main.c (_pic14_do_link),
2314 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2317 2006-06-25 Borut Razem <borut.razem AT siol.net>
2319 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2320 characters printed (not including the trailing '\0' used to end
2321 output to strings). Problem detected in regression test bug-927659.c.
2322 NOTE: printf() family functions should return int instead
2324 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2325 specifier are printed as themselves
2326 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2327 support flags, width and precision specifiers
2329 2006-06-24 Borut Razem <borut.razem AT siol.net>
2331 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2332 to the list of sdcc tagrets not supporting bit type
2333 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2334 testfor pic16 due to bug:
2335 [ 1511794 ] pic16: regression test bug-895992.c fails
2337 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2339 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2340 * src/SDCCglue.c (initPointer), fixed bug 1496419
2341 * support/regression/tests/bug1496419.c: new, added
2343 2006-06-22 Borut Razem <borut.razem AT siol.net>
2345 * support/regression/ports/pic16/support.c: use gpsim usart module from
2346 libgpsim_modules library
2348 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2350 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2353 2006-06-19 Raphael Neider <rneider AT web.de>
2355 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2356 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2357 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2358 (pic14printExterns,pic14printPublics,pic16printPublics,
2359 pic16_printExterns): use new functions to emit symbols
2360 (picglue,pic16glue): emit publics before emitting externs
2361 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2362 locally defined functions to avoid bug #1443651
2363 * support/regression/tests/bug-716242.c: removed pic16 workaround
2364 * support/regression/ports/pic16/spec.mk: ignore errors during build
2366 2006-06-19 Raphael Neider <rneider AT web.de>
2368 * src/pic/glue.h: added pic14aopLiteral prototype
2369 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2370 * src/pic/gen.c: removed stdint.h dependency
2371 (aopGet): use Safe_strdup()
2372 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2373 (genDataPointerSet): use pic14aopLiteral()
2374 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2375 for pic16; thanks to Bernhard and Maarten
2377 2006-06-18 Borut Razem <borut.razem AT siol.net>
2379 * support/regression/tests/structflexarray.c: flexible array members
2380 not supported by gcc < 3
2381 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2383 * src/pic/gen.c: don't include [p]strdin.h on solaris
2384 * support/Util/pstdint.h: addad svn attributes
2385 * support/regression/tests/constantRange.c,
2386 support/regression/tests/rotate.c: include inttypes.h instead
2387 stdint.h on solaris, addad svn attributes
2389 2006-06-18 Raphael Neider <rneider AT web.de>
2391 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2393 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2394 (pic16_genMinusBits): simplified sign-extension
2395 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2396 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2397 adjusted to correctly handle mixed-signed operands, disabled
2398 now unused multiplciation routines
2399 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2400 (assignResultValue): added argument denoting the size of the result
2401 as returned by the function (fixes upcasts in assigning from
2402 function calls: char foo(); int i = foo();)
2403 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2404 function result to assignResultValue
2405 (genMult): disabled inlined multiplication code
2406 (genDiv): augmented to also handle the modulus operator, fixed to
2407 handle mixed-signed operands correctly
2408 (genMod): simply call genDiv, disabled unused code
2409 (genAssign): fixed missing (sign-)extension on result
2410 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2411 valid char operands, allow signed operands for native code, added
2412 division and modulo operator handling
2413 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2415 As a consequence, onebyte.c (if split into two files) and muldiv.c
2416 pass regression tests.
2418 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2420 * doc/Makefile.in: two runs of makeindex seem needed to get
2421 correct page references in the index of sdccman.pdf
2422 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2424 2006-06-17 Borut Razem <borut.razem AT siol.net>
2426 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2428 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2430 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2431 mentioned ec2drv and paulmon
2433 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2435 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2436 consecutive abs areas
2437 (find_empty_space, allocate_space): added map to handle codemap or
2439 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2440 absolute idata and xdata
2441 * as/mcs51/lkmem.c (summary2): updated legend
2443 2006-06-16 Raphael Neider <rneider AT web.de>
2445 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2447 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2449 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2451 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2453 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2455 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2456 value of generic pointers,
2466 src/z80/main.c: PORT structure, added elements for gp_tags field,
2467 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2468 fields in the PORT structure of each port,
2469 * src/SDCCast.c (decorateType): allow processing of generic pointers
2470 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2473 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2479 * src/pic16/pcode.c,
2481 * src/pic/pcoderegs.c,
2484 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2485 bug 1504689 on minGW
2487 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2489 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2491 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2493 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2495 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2497 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2500 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2502 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2503 to a char variable. Fixed bug #1504211
2504 * device/include/pic16/adc.h,
2505 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2506 and fixed bug #1364390
2508 2006-06-10 Borut Razem <borut.razem AT siol.net>
2510 * CVSROOT: removed the CVS left-over
2512 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2514 * as/hc08/asmain.c (asexit),
2515 * as/hc08/lkmain.c (lkexit),
2516 * as/mcs51/asmain.c (asexit),
2517 * as/mcs51/lkmain.c (lkexit),
2518 * src/SDCCglue.c (DEFSETFUNC),
2519 * src/SDCCmain.c (linkEdit, assemble),
2520 * support/librarian/sdcclib.c (AddRel),
2521 replaced unlink() by standard C remove()
2522 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2523 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2524 gatherImplicitVariables): new, added to fix bug 608752,
2525 (createFunction): added gatherImplicitVariables()
2526 * src/SDCCast.h: added createRMW prototype
2527 * src/SDCCsymt.h (struct symbol): added infertype
2528 * support/regression/tests/bug608752.c: new, added
2530 2006-06-10 Raphael Neider <rneider AT web.de>
2532 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2533 multibyte dummy reads (fixes #1503234)
2535 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2537 * device/include/mcs51/compiler.h: new, added header file to enable
2538 creating common sfr definition header files for different compilers
2540 2006-06-05 Raphael Neider <rneider AT web.de>
2542 * src/pic16/{pcode.h,genarith.c}:
2543 introduced pCodeOp combining any two pCodeOps (previously only
2544 two register operands could be combined), removed pcop2 from
2545 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2546 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2547 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2548 rewritten to use new PO_TWO_OPS
2549 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2550 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2551 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2552 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2553 (pic16_get_op): embraced return arg to allow #define return(x),
2554 added new case for combined opcodes
2555 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2556 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2557 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2559 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2561 * src/SDCCval.c (checkConstantRange): added
2562 * src/SDCCval.h: added checkConstantRange
2563 * support/Util/SDCCerr.c,
2564 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2565 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2566 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2567 * src/SDCCast.c (decorateType): added checkConstantRange,
2568 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2569 can be emitted with the correct always true/false warning,
2570 added optimization for double '!';
2571 result of decorateType() must be assigned back to the tree, because
2572 decorateType() can change the tree
2573 * src/SDCCicode.c (geniCodeLogic),
2574 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2575 (checkConstantRange): removed, it was only a fragment which never
2577 * src/SDCCsymt.c (computeType): fixed promotion for
2578 "-1 < (unsigned bit) b"
2579 * src/pic/ralloc.c (packRegsForAssign),
2580 * src/pic16/ralloc.c (packRegsForAssign),
2581 * src/hc08/ralloc.c (packRegsForAssign),
2582 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2584 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2585 * support/regression/tests/constantRange.c: added
2586 * support/valdiag/tests/constantRange.c: added
2587 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2589 2006-06-02 Borut Razem <borut.razem AT siol.net>
2591 * support/regression/ports/pic16/support.c: increase stack size
2593 * support/regression/Makefile.in: sort tests by name so that the
2594 resutlts can be compared on different machines / platforms
2596 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2598 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2599 * src/ds390/gen.c (emitLabel): new, added,
2600 (genDjnz): fixed stack overflow bug,
2601 (throughout): cosmetic changes to sync with mcs51/gen.c,
2602 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2603 * src/mcs51/gen.c (genEndFunction): small optimization,
2604 (throughout): cosmetic changes to sync with ds390/gen.c
2606 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2608 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2609 (_print_format): fixed printing pointers
2610 * src/mcs51/gen.c (emitLabel, movb): new, added,
2611 (genAssign): small optimization,
2612 (genDjnz): fixed stack overflow bug,
2613 (throughout): replaced sprintf with SNPRINTF,
2614 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2615 replaced emitcode("mov", "b,...") with MOVB(...),
2616 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2617 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2618 * src/mcs51/peeph.def: added rules 140 and 264
2619 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2620 so they may get optimized into registers
2622 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2624 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2625 immediately when encountered,
2626 (printUsage): always use stderr even on windows
2628 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2630 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2631 (processParms): fixed bug #1247551
2632 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2633 parseCmdLine, main): print '--version' to stdout,
2634 print 'help' to stdout if --help is given,
2635 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2636 arguments are given; fixed --help
2638 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2640 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2641 * support/regression/tests/bug-1493710.c: added
2643 2006-05-27 Borut Razem <borut.razem AT siol.net>
2645 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2647 * support/regression/ports/pic16/support.c: increase stack size
2648 from default 64 bytes to 128 bytes
2649 * support/regression/tests/staticinit.c,
2650 support/regression/tests/float.c: regression tests fully enabled
2651 for pic16 port by putting the initialized data arrays into the code
2653 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2654 This was changed by mistake in the previous version.
2656 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2658 * src/pic16/gen.c (genFunction, genEndFunction): some
2659 beautifications, fixed bug with falsely restoring FSR2 in large
2660 stack model, thanks to Beau E. Cox for reporting the bug
2662 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2664 * debugger/mcs51/break.c,
2665 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2666 use %p to print pointers, made address variables unsigned
2667 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2668 * debugger/mcs51/symtab.c (parseSymbol): must return something
2669 * src/mcs51/gen.c (aopForSym): small optimization,
2670 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2671 (freeAsmop): added missing break,
2672 (aopPut): removed parameter bvolatile, determine it inside the function,
2673 (saveRegisters, unsaveRegisters): small optimization,
2674 (genIpush): removed pointless check,
2675 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2676 replaced sprintf with SNPRINTF,
2677 replaced strcpy with strncpyz,
2678 updated aopPut calls,
2679 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2680 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2682 2006-05-24 Borut Razem <borut.razem AT siol.net>
2684 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2685 modification of test for the pic16 port, put the array to the code
2686 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2688 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2690 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2691 * support/Util/pstdint.h: added
2693 2006-05-22 Borut Razem <borut.razem AT siol.net>
2695 * src/regression/Makefile: removed bool2.c test, added -q linker option
2696 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2697 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2698 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2699 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2700 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2701 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2702 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2703 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2704 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2706 2006-05-22 Raphael Neider <rneider AT web.de>
2708 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2709 bug #1492360 (problematic due to generic pointers, see code)
2711 2006-05-22 Borut Razem <borut.razem AT siol.net>
2713 * support/regression/ports/pic16/specs.mk: removed stack size linker
2715 * support/regression/tests/array.c,
2716 support/regression/tests/bitopcse.c,
2717 support/regression/tests/bug-908454.c,
2718 support/regression/tests/malloc.c: modified for pic16 regression test
2719 * support/regression/tests/bitfields.c:
2720 pic16 - excluded bitfileds of size > 8
2721 * support/regression/tests/bp.c: pic16 - reduced data size
2722 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2723 * support/regression/tests/bug-460010.c:
2724 pic16 - used the absolute address the fits in memory
2725 * support/regression/tests/bug-716242.c:
2726 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2727 * support/regression/tests/float.c:
2728 pic16 - excluded - data size too big
2729 * support/regression/tests/onebyte.c:
2730 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2731 * support/regression/tests/shifts.c:
2732 pic16 - function names probably have to differ in first X characters
2734 * support/regression/tests/staticinit.c:
2735 pic16 - excluded some tests due error: no target memory available for
2738 2006-05-22 Borut Razem <borut.razem AT siol.net>
2740 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2741 second try. Thanks Stas Sergeev once more.
2743 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2745 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2746 (genLeftShift, genRightShift): fixed bug 1491627
2747 * src/hc08/peeph.def (rules 7, 8.x): added
2748 * support/regression/tests/shifts.c (ShiftLeftByParam,
2749 ShiftRightByParam, testShiftByParam): added to test variable shifting
2751 2006-05-20 Raphael Neider <rneider AT web.de>
2753 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2754 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2755 (allocReg): add only new registers to dynAllocRegs,
2756 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2757 #1489055, #1445850, and probably #1483693
2759 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2761 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2762 bug in for-loop that didn't emit the last of CONFIG and ID registers
2764 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2766 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2768 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2769 1489016, 1434401 and 1490124
2770 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2771 1489016, 1434401 and 1490124
2773 2006-05-17 Borut Razem <borut.razem AT siol.net>
2775 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2778 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2780 * device/include/mcs51/P89c51RD2.h,
2781 * device/include/mcs51/P89LPC901.h,
2782 * device/include/mcs51/P89LPC922.h,
2783 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2785 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2787 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2788 to fix missing stack pragma in compiled binary object file,
2790 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2792 * support/packihx/configure.in,
2793 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2794 determine sizeof basic types even while cross compiling
2796 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2798 * src/avr/gen.c (aopop),
2799 * src/ds390/gen.c (aopOp),
2800 * src/hc08/gen.c (aopOp),
2801 * src/mcs51/gen.c (aopop),
2802 * src/pic16/gen.c (pic16_aopOp),
2803 * src/pic/gen.c (aopOp),
2804 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2805 if size of operand is smaller than spill location
2807 2006-05-12 Borut Razem <borut.razem AT siol.net>
2809 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2810 have to have CR/LF line endings even if they are checked out on *nix
2811 or on WIN32 in cygwin binmode
2813 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2815 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2816 * device/include/ds80c390.h: added sfr16 definitions
2820 * src/ds390/ralloc.c,
2821 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2822 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2823 bit returning functions
2824 * support/regression/tests/sfr16.c: enabled test on ds390
2826 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2828 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2829 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2831 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2833 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2834 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2835 (cl_address_space constructor): removed expensive initialization,
2836 (cl_address_space::get_cell): extended for late initialization,
2837 (cl_address_space::*): use late initialization,
2838 (cl_address_decoder::activate): removed expensive initialization,
2839 This reduced regression test running time by 25%
2841 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2849 * support/packihx/Makefile.in,
2850 * support/packihx/clean.mk,
2851 * support/packihx/Makefile.bcc,
2852 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2854 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2856 * src/SDCCval.c (valNot): fix for regression test failure
2857 of not.c on big endian hosts
2859 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2861 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2863 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2865 * device/lib/mcs51/Makefile.in: changed string comparison operator
2866 to = for POSIX compliance; == is bash extension
2868 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2870 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2873 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2875 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2876 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2877 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2878 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2879 bug report #1478657,
2881 2006-05-05 Borut Razem <borut.razem AT siol.net>
2883 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2886 2006-05-02 Borut Razem <borut.razem AT siol.net>
2888 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2889 create *.ind, which made make to fail if invoked with -j 2
2891 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2893 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2894 Hubert Sack for patch 1479782
2896 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2898 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2900 2006-05-01 Raphael Neider <rneider AT web.de>
2902 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2903 (create_pic): store only prefix-free device name,
2904 (init_pic): check for device names with "16" prefix,
2906 * src/pic/device.h (struct PIC_device),
2907 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2909 * device/include/pic/pic12f{635,675,629,683}.h,
2910 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2911 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2912 * device/include/pic/pic16f505.h,
2913 * device/lib/pic/libdev/pic16f505.c: removed
2914 * device/include/pic/pic14devices.txt: added support for pic12f
2915 devices, removed unsupported non 16-bit devices
2916 [above changes provided by patch from Zik Saleeba]
2917 * src/pic/*, src/pic16/*, device/include/pic16/*,
2918 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2920 2006-05-01 Borut Razem <borut.razem AT siol.net>
2922 * configure.in, configure, doc/Makefile.in:
2923 sync with nightly build makefile - latex, dvipdf and dvips
2926 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2928 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2929 in the library source
2931 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2933 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2935 2006-04-28 Raphael Neider <rneider AT web.de>
2937 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2938 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2939 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2940 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2942 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2944 * device/lib/pic/libdev/Makefile.in,
2945 * device/lib/hc08/Makefile.in,
2946 * device/lib/gbz80/Makefile.in,
2947 * device/lib/z80/Makefile.in,
2948 * device/lib/ds390/Makefile.in,
2949 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2950 thanks to Borut for the bug report
2952 * configure: always create doc/Makefile independent from --enable-doc
2953 * Makefile.in: always install from directory doc independent from
2955 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2957 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2958 * doc/Makefile.in: install *.txt if present
2959 * device/include/Makefile.in (install): added installation of pic/*.inc
2960 and pic/*.txt files again, they were erroneously removed
2962 2006-04-28 Raphael Neider <rneider AT web.de>
2964 * src/pic/{gen.c,main.h,pcode.c},
2965 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2966 concerning signedness with casts
2968 2006-04-28 Raphael Neider <rneider AT web.de>
2970 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2971 definition of an interrupt handler,
2972 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2973 interrupt handler stuff from picglue() to separate routine,
2974 (picglue): enabled definition of intr handlers in files w/o main()
2976 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2978 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2979 compilation with MSVC 2005 Express Edition (VC8)
2981 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2983 * device/lib/Makefile: fixed build of gbz80 lib
2985 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2987 * support/regression/tests/bug-460010.c,
2988 * support/regression/tests/bug-524691.c,
2989 * support/regression/tests/bug-716242.c: removed conditional defines
2990 that are already in testfwk.h
2992 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2994 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2995 (AccAXRsh1): added, shift right by 1,
2996 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2998 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3000 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3002 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3003 remove cast to same type
3004 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3005 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3007 * link/z80/Makefile: removed, they have moved to
3010 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3011 * install-sh: fix bug #1204398 by setting umask 0022
3012 * device/lib/Makefile: separate build of z80 and gbz80 lib
3014 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3016 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3017 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3019 One basic decision: e.g. src/clean.mk includes further files. In order
3020 to make this work there are two solutions:
3021 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3022 run configure on them. This way they can use
3023 'include $(srcdir)/port-clean.mk'
3024 - always include clean.mk by the Makefile at the same level. To avoid
3025 that `make clean` tries to include and build Makefile.dep the
3026 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3027 implemented, because now even `make uninstall` doesn't create
3028 Makefile.in. clean.mk could be eliminated by pasting it in
3031 * debugger/mcs51/Makefile.in: build own objects from library sources
3032 (SLIB, SDCC) in current directory
3034 * configure, configure.in: renamed --disable-device-lib-build in
3035 --disable-device-lib; added --enable-doc, the required tools are
3036 searched by configure; added result message; the toolchain for the
3037 belonging ports are now only built, if the port is enabled.
3039 * support/regression/*: all output is written in directory gen, because
3040 the fwk and ports directories don't livet in the build tree using vpath
3042 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3043 --disable-device-lib, added --enable-doc, added section VPATH
3045 * sim/ucsim/configure.in,
3046 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3047 z80 are enabled by default
3049 2006-04-24 Raphael Neider <rneider AT web.de>
3051 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3052 to config word, "pic14_"-prefixed some extern functions
3053 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3054 config word has been found
3055 * src/pic/device.h: added prototypes
3056 * src/pic/pcode.c: added "pic14_"-prefix where needed
3057 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3059 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3061 (pic14emitRegularMap): ignore config words,
3062 (pic14createInterruptVect): moved generating __config directives away
3063 (picglue): have __config directives emitted
3065 2006-04-24 Borut Razem <borut.razem AT siol.net>
3067 * doc/Makefile: sync with nightly build makefile
3069 2006-04-24 Raphael Neider <rneider AT web.de>
3071 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3072 registers that have not been assigned proper liveranges,
3073 fixes #1469504 and #1474602,
3074 (pCodeRegOptimizeRegUsage): fixed typo in comment
3076 2006-04-24 Borut Razem <borut.razem AT siol.net>
3078 * device/examples/main8051.c: deleted - it was removed from CVS
3079 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3080 after the transition to Subversion
3081 * src/SDCCalloc.h: deleted - it was removed from CVS
3082 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3083 after the transition to Subversion
3084 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3085 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3086 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3087 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3089 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3091 * as/asx8051.dsp: added mcs51/strcmpi.h
3092 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3093 * as/hc08/aslink.h: updated lnksect prototype
3095 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3097 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3098 (newdot): handle A_ABS
3100 * as/mcs51/asout.c (outarea): output address
3101 * as/hc08/lkaomf51.c,
3102 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3104 * as/mcs51/i51pst.c,
3105 * as/z80/z80pst.c: "ABS" is not A_OVR
3106 * as/hc08/lkarea.c (newarea): read a_addr,
3107 (lnkarea): added codemap array, sort absolute areas to the front,
3108 combine all GSINITx/GSFINAL,
3109 (find_empty_space, allocate_space): new functions,
3110 (lnksect): return next address, handle absolute sections
3111 * as/mcs51/lkarea.c (newarea): read a_addr,
3112 lnksect2 prototype changed,
3113 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3114 (find_empty_space, allocate_space): new, factored out of lnksect2,
3115 (lnksect2): return next address, handle absolute sections
3117 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3118 * as/hc08/lklibr.c (addfile, fndsym),
3119 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3120 index out of range and detect both '\' and '/'
3121 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3122 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3123 regression tests (ds390 cannot return bool yet)
3124 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3125 document critical interrupts on z80, document changed SDCC define
3126 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3127 (_a390_mapping): added .org directive
3128 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3129 (genMultOneByte): fixed warnings
3130 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3132 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3133 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3134 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3135 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3136 * src/pic16/main.c: removed newReg prototype
3137 * src/pic16/pcode.c,
3138 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3140 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3142 * src/pic16/ralloc.c
3143 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3145 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3146 from short to PIC_OPTYPE
3147 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3148 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3149 optype from short to PIC_OPTYPE
3150 * src/port.h: made int_size unsigned to fix warnings
3151 * src/SDCC.y: fixed warning on MSVC
3152 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3153 * src/SDCCopt.c (convertToFcall): fixed warnings
3154 * src/SDCCsymt.h: removed double prototype for genSymName
3155 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3156 offset int to fix warnings
3158 2006-04-22 Borut Razem <borut.razem AT siol.net>
3160 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3161 references to CVS replaced with Subversion
3163 2006-04-21 Borut Razem <borut.razem AT siol.net>
3165 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3166 references to CVS replaced with Subversion
3168 2006-04-19 Borut Razem <borut.razem AT siol.net>
3170 * src/version.awk: adapted for svn
3171 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3172 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3173 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3174 /binutils-avr/etc/*.vi, *.jin: removed all properties
3175 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3177 2006-04-19 Borut Razem <borut.razem AT siol.net>
3179 * CVS to Subversion migration completed
3181 2006-04-18 Borut Razem <borut.razem AT siol.net>
3183 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3184 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3186 2006-04-17 Borut Razem <borut.razem AT siol.net>
3188 * device/include/Makefile.in: added pic/*.inc to the installation
3190 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3192 * support/regression/collate-results.py: fixed output in case of
3194 * support/regression/generate-cases.py: fixed splitting of pathnames
3196 * as/hc08/lklibr.c (addfile),
3197 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3199 2006-04-11 Raphael Neider <rneider AT web.de>
3201 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3202 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3203 * src/pic16/pcode.c (assignValnums): fixed #1460578
3205 2006-04-11 Raphael Neider <rneider AT web.de>
3207 * device/lib/pic/libdev/*.c,
3208 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3209 fixes #1468739, enables compilation in --std-c99 mode
3210 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3212 2006-04-11 Raphael Neider <rneider AT web.de>
3214 * src/pic/device.c (find_device): removed debug output
3215 (list_valid_pics): enabled verbose listing of supported devices
3216 * device/include/stdbool.h: define bool as char for pic14/16 as well
3218 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3220 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3222 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3224 * .version: bumped version to 2.5.6
3225 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3227 2006-04-06 Raphael Neider <rneider AT web.de>
3229 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3230 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3231 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3232 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3233 pic14_constructAbsMap
3234 (pic14printPublics): declare absolute global symbols as global
3235 (pic14createInterruptVect),
3236 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3237 (newReg): assume new registers unused, use correct name in
3238 hashtable (reg->name instead of name), more debugLog output
3239 * src/pic/device.h (PIC_device): added fields for verbose output
3240 * src/pic/device.c: moved device definition to pic14devices.txt,
3241 added routines for runtime parsing of pic14devices.txt,
3242 added support for second config word
3243 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3244 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3245 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3246 (_pic14_parseOptions): moved pCodeInitRegisters here
3247 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3248 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3249 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3250 handling the pseudo stack
3251 * device/lib/Makefile.in: ignore failures in objects-pic16,
3252 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3253 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3254 * device/lib/pic/Makefile.subdir,
3255 * device/lib/pic16/Makefile.subdir: improved clean rules
3256 * device/lib/pic/libdev/: NEW, pic14 device libraries
3257 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3258 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3259 * device/include/Makefile.in: create subdir and install pic14 headers
3260 * device/include/pic/p16f_common.inc: removed unused declarations
3261 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3262 PICs from inc2h.pl v1.6,
3263 replaced BIT_AT macros with struct declarations
3264 * device/include/pic/pic14devices.txt: definition of supported devices,
3265 all above improvements contributed by Zik Saleeba, thanks
3266 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3267 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3270 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3272 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3273 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3274 thanks to Charles Olds
3276 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3278 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3280 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3282 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3283 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3284 * support/regression/bug1464657.c: added, new test
3286 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3288 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3291 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3293 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3294 --no-peep and --peep-file <file> are used don't use default rules but
3297 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3299 * src/mcs51/gen.c (genCall): fixed bug 1457608
3301 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3303 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3304 changes seem to cause (trigger?) problems with the build system.
3306 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3308 * src/SDCCpeeph.c (operandsLiteral): new, added,
3309 (callFuncByName): inserted operandsLiteral
3310 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3312 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3314 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3315 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3317 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3319 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3320 implemented patch 1120823 Thanks to Willy De la Court (normal
3321 interrupts need an interrupt number now if they are made critical),
3322 and enabled nesting of critical functions though not for gbz80
3323 (genCritical, genEndCritical): added functions
3324 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3325 * src/z80/mappings.i: added "ei" to all mappings
3327 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3329 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3330 submitted by the Debian SDCC maintainer Aurelien Jarno:
3331 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3332 archive with gcc 4.1 on mips and wrote the patch"
3334 2006-03-16 Raphael Neider <rneider AT web.de>
3336 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3337 the left operand is shorter than the result (c* = lit-c* + int),
3339 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3342 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3344 * src/.version: increased version number to 2.5.5
3345 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3346 linking is done manually in pic16 port's _linkEdit,
3347 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3348 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3349 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3350 allocate asmop as AOP_ACC,
3351 (aopForRemat): added parameter 'bool result' in function declaration,
3352 (pic16_aopGet): return AOP_ACC when accessing WREG,
3353 (pic16_popGetTempReg): minor modification,
3354 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3355 'pic16_allocWithIdx',
3356 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3357 calling function in absolute addresses,
3358 (genAssign): take into account AOP_ACC asmop,
3359 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3360 * src/pic16/pcoderegs.c: some debug functions and lines added,
3361 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3362 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3364 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3365 call to allocReg, not by manually allocating a new one,
3366 (pic16_assignRegisters): now before going through the register
3367 allocating functions mark all registers as free. This eliminates some
3368 side effects resulting from peephole parser done earlier in the backbone
3370 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3372 * src/SDCCicode.c (geniCodeLogic),
3373 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3375 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3377 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3378 (genSend): bugfix, do not allocate and free twice,
3379 (shiftRLong): handle partially overlapping aops
3380 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3382 2006-03-08 Borut Razem <borut.razem AT siol.net>
3384 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3387 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3389 * support/regression/tests/bug1409955.c: new, added
3390 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3391 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3392 (aopForSym, aopOp): increment asmop.allocated if reused,
3393 (freeAsmop): decrement asmop.allocated and check for zero instead of
3395 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3396 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3397 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3398 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3399 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3400 genSignedRightShift, genRightShift, genDataPointerGet,
3401 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3402 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3403 in reverse order from allocation,
3404 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3405 added swappedLR to keep track
3406 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3407 pdata & code for GCC, z80, gbz80 & hc08
3408 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3410 2006-03-08 Raphael Neider <rneider AT web.de>
3412 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3414 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3416 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3417 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3418 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3420 2006-03-06 Borut Razem <borut.razem AT siol.net>
3422 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3423 made the linker quiet
3425 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3427 * src/pic16/gen.c (genPcall): fixed bug #1443644
3428 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3429 which dumps before the function entry point a data byte which represents
3430 the number of the local variables used by the specified function, added
3431 'xinst' for initial support for Extended Instruction Support,
3432 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3433 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3434 port->fun_prefix anymore (may change later),
3435 (genFunction, genEndFunction): do not store/restore local registers for
3436 _main (this should take care the --main-return command line option in
3438 (genOr): removed some legacy pic-port instructions,
3439 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3440 performing operations with SFR's causes data to be written more than
3441 once to each SFR. Perhaps SFRs should be handled in special cases...
3442 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3444 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3445 into account for stack starting position,
3446 (struct OPTIONS pic16_optionsTable): added command line argument
3447 --extended or -y for Extended Instruction Support,
3448 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3449 (deassignLRs): *** perhaps the most important change, old 'for' code
3450 (commented out for reference), didn't account for some registers which
3451 were left marked 'not free' after a pointer operation. The change
3452 reduces register usage a lot in some cases
3454 2006-03-04 Borut Razem <borut.razem AT siol.net>
3456 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3458 * support/regression/tests/bug-524697.c: decreased array size for
3459 mcs51 to fit into the internal RAM
3460 * support/regression/Makefile.in: a little bit more verbose
3462 2006-03-03 Borut Razem <borut.razem AT siol.net>
3464 * support/regression/fwk/lib/testfwk.c,
3465 support/regression/fwk/include/testfwk.h: introduced function
3466 _prints(), nonrecursive _printn(), call _initEmu() from main()
3467 * support/regression/ports/gbz80/support.asm,
3468 support/regression/ports/ucz80/support.asm,
3469 support/regression/ports/z80/support.asm,
3470 support/regression/ports/ds390/support.c,
3471 support/regression/ports/hc08/support.c,
3472 support/regression/ports/host/support.c,
3473 support/regression/ports/mcs51/support.c,
3474 support/regression/ports/xa51/support.c: added empty _initEmu()
3476 * support/regression/ports/pic16/gpsim.cmd,
3477 support/regression/ports/pic16/spec.mk,
3478 support/regression/ports/pic16/support.c,
3479 support/regression/Makefile.in: added pic16 regression test
3481 2006-03-01 Raphael Neider <rneider AT web.de>
3483 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3484 genConstPointerGet): use safe way of generating MOVFF to cover
3485 literals as well as registers, fixes bug #1440527
3486 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3488 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3489 more correctly, fixes bug #1232186
3490 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3491 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3492 gplink guess the correct processor in more cases, applied patch
3493 from Till Riedel attached to and fixing bug #1436552
3495 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3497 * support/regression/tests/array.c: added, contains check for #1434401
3498 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3500 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3502 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3503 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3504 * device/include/mcs51/c8051f326.h,
3505 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3506 * device/include/mcs51/c8051f000.h,
3507 * device/include/mcs51/c8051f018.h,
3508 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3509 PCON_IDLE,PCON_STOP and added sfr16 definitions
3511 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3513 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3514 genGetWord): fixed bug 1409955
3516 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3518 * device/include/hc08/mc68hc908gp32.h,
3519 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3521 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3523 * src/SDCCast.c (constExprValue): return NULL if not a value
3524 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3525 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3526 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3528 2006-02-13 Borut Razem <borut.razem AT siol.net>
3530 * src/regression/ptrarg.c: added, fails due to bug #1430967
3531 * src/regression/Makefile: ptrarg.c added, ...
3533 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3535 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3536 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3538 2006-02-11 Borut Razem <borut.razem AT siol.net>
3540 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3541 print "Processor: xxx" message to stdout only if --verbose
3543 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3545 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3546 * support/regression/tests/bug1426356.c: added
3547 * support/regression/tests/bitfields.c: removed 2 tests
3549 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3551 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3552 * device/include/mcs51/c8051f330.h,
3553 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3554 PCON_IDLE,PCON_STOP and added sfr16 definitions
3555 * device/lib/_divsint.c,
3556 * device/lib/_divuint.c,
3557 * device/lib/_divulong.c,
3558 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3559 register bank bug for small stackauto
3561 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3563 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3565 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3567 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3568 * all.dsp: corrected several bin paths
3569 * device/include/mcs51/c8051f120.h,
3570 * device/include/mcs51/c8051f300.h,
3571 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3572 to PCON_IDLE,PCON_STOP
3573 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3574 * device/lib/printf_large.c (output_float): fixed bug 1388703
3575 * support/regression/tests/bug1057979.c: added test for bug 1388703
3577 2006-02-08 Raphael Neider <rneider AT web.de>
3579 * src/pic/pcode.c (pciTRIS): fixed typo,
3580 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3581 (LinkFlow): fixed handling of flows that end in a call,
3582 (ReuseReg): perform safety check earlier
3583 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3584 to work with flows at the beginning of a pBlock,
3585 fixes #1426557 (Symbol not previously defined),
3586 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3588 (RemoveUnusedRegisters): update register usage info
3589 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3590 created, reuse existing ones instead
3591 * src/pic/gen.c (genPcall): fixed #1424719
3593 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3595 * link/z80/lkmain.c,
3597 * link/z80/lkdata.c,
3598 * link/z80/aslink.h: fixed build on current cygwin:
3599 replaced getline() by lk_getline()
3601 2006-02-01 Borut Razem <borut.razem AT siol.net>
3603 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3604 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3605 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3606 src/regression/bool1.c, src/regression/bool2.c,
3607 src/regression/bool3.c, src/regression/call1.c,
3608 src/regression/compare.c, src/regression/compare10.c,
3609 src/regression/compare2.c, src/regression/compare3.c,
3610 src/regression/compare4.c, src/regression/compare5.c,
3611 src/regression/compare6.c, src/regression/compare7.c,
3612 src/regression/compare8.c, src/regression/compare9.c,
3613 src/regression/configword.c, src/regression/for.c,
3614 src/regression/inline.c, src/regression/mult1.c,
3615 src/regression/nestfor.c, src/regression/or1.c,
3616 src/regression/pointer1.c, src/regression/ptrfunc.c,
3617 src/regression/rotate1.c, src/regression/rotate2.c,
3618 src/regression/rotate3.c, src/regression/rotate4.c,
3619 src/regression/rotate5.c, src/regression/rotate6.c,
3620 src/regression/rotate7.c, src/regression/string1.c,
3621 src/regression/struct1.c, src/regression/sub.c,
3622 src/regression/sub2.c, src/regression/switch1.c,
3623 src/regression/while.c, src/regression/xor.c,
3624 src/regression/create_stc, src/regression/simulate,
3625 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3627 * src/regression/gpsim_assert.h: added
3629 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3631 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3632 ((void (code *) (void)) 0) ();
3641 * as/mcs51/aslink.h,
3643 * as/mcs51/asmain.c,
3644 * as/mcs51/lkdata.c,
3646 * as/mcs51/lkmain.c,
3649 * as/z80/asmain.c: fixed build on current cygwin:
3650 replaced getline() by as_getline()
3652 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3654 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3655 declarator in the symbol chain
3657 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3658 parameter list for function pointers
3659 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3660 * support/regression/tests/bug-716242.c: added
3662 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3664 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3666 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3668 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3670 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3671 inifinitely recurseable, added static
3672 * support/regression/tests/bug-1408066.c: added
3674 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3677 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3678 renamed, added possibility to create "postLoopLbl"-labels
3679 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3680 newiTempLoopHeaderLabel
3681 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3682 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3683 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3684 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3685 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3686 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3687 (basicInduction): fixed bug #136564, made static,
3688 (loopInduction): changed parameter of basicInduction, made static,
3689 (addPostLoopBlock): added
3690 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3691 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3693 * support/regression/tests/bug-136564.c: added
3694 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3695 --std-sdcc99 to LIBSDCCFLAGS
3697 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3699 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3701 * support/regression/tests/bug-1406131.c: added
3703 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3705 * src/SDCCast.c (decorateType): fix promotion of unary minus
3706 * src/SDCCsymt.c (computeType): beautified
3707 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3708 (valUnaryPM, valComplement): fix sign and promotion,
3709 (valNot): ANSI: result type is int (SDCC: unsigned char)
3710 * support/regression/tests/uminus.c: speedup by removing superflous
3712 * support/regression/tests/onebyte.c: added promotion and signedness
3713 tests for unary minus
3714 * support/regressions/tests/bug-477927.c: disable warning about
3715 uninitialized variables
3716 * support/regression/tests/not.c: added
3718 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3720 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3721 * src/mcs51/gen.c (gen51Code): show final register usage after
3722 fillGaps in asm with --i-code-in-asm
3723 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3724 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3725 incUsed, rliveClear, adjustIChain): made static,
3726 (setFromRange): excluded because it's unused,
3727 (findPrevUseSym, markWholeLoop): added,
3728 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3729 through all branches of predecessors enables sdcc to emit the warning
3730 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3731 (rlivePoint): made static, added parameter emitWarnings which is only
3732 true during the first run out of two,
3733 (findRecursiveSucc, findRecursivePred): removed,
3734 (computeLiveRanges): made static, added parameter emitWarnings,
3735 (dumpIcRlive): added for debugging only
3736 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3737 removed prototype of setFromRange()
3738 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3739 in call of computeLiveRanges()
3740 * support/regression/tests/bug-895992.c: added
3741 * support/regression/tests/bug-971834.c: added
3742 * support/valdiag/tests/bug-895992.c: added
3743 * support/valdiag/tests/bug-971834.c: added
3745 2005-12-18 Raphael Neider <rneider AT web.de>
3747 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3748 (genUnpackBits): improved code for direct operands,
3749 (genPackBits): improved code for literal assignment to bitfields
3750 and for direct destination operands (no FSR indirection),
3751 prevented redundant AND, fixes #1362800,
3752 (AccLsh): added parameter to disable masking of the result
3753 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3754 skip instructions with side-effects (like incfsz),
3755 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3756 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3757 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3760 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3762 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3763 volatile variables as spill location
3765 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3767 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3769 * support/regression/tests/bug-1376320.c: added
3771 2005-12-08 Raphael Neider <rneider AT web.de>
3773 * src/pic/device.c: renamed is_shared to pic14_is_shared
3774 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3775 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3776 (is_valid_identifier): added for above workaround
3778 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3780 * device/lib/Makefile.in: fixed to enable port-specific-objects
3781 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3782 char, thanks Hubert Sack
3783 * doc/sdccman.lyx: documented --xstack-loc,
3784 elaborated a bit more on interrupts and pitfalls,
3785 removed "setjmp/longjmp unsupported",
3786 documented some unsupported C99 features
3787 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3788 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3789 if, thanks Hubert Sack
3790 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3791 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3793 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3794 regression tests can report resource usage (rfe 700441)
3795 * support/regression/collate-results.py: report resource usage
3796 * support/regression/ports/ds390/spec.mk,
3797 * support/regression/ports/hc08/spec.mk,
3798 * support/regression/ports/mcs51/spec.mk,
3799 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3800 * support/regression/ports/ds390/uCsim.cmd,
3801 * support/regression/ports/hc08/uCsim.cmd,
3802 * support/regression/ports/mcs51/uCsim.cmd,
3803 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3804 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3805 library, use the default one
3806 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3807 building the library
3809 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3811 * config.dsp: added dependency on .version and configure_vc.awk
3812 * device/include/setjmp.h: updated for --stack-auto and --xstack
3813 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3814 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3815 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3816 * device/lib/libsdcc.lib: added _setjmp
3817 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3818 (decorateType): fixed bug 1372851,
3819 (optimizeGetHbit): fixed warning
3820 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3821 array initialisation
3822 * support/regression/tests/bug1057979.c: added test for bug 1358192
3823 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3825 2005-12-03 Borut Razem <borut.razem AT siol.net>
3827 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3828 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3830 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3832 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3833 createIval): implement symbol independant "flexible array member",
3834 (createIvalCharPtr): implemented flexible array initialisation with a
3836 * src/SDCCsymt.c (copyStruct): removed,
3837 (getSize): fixed misleading comment,
3838 (getAllocSize): removed, the additional allocation size is now in
3839 sym->flexArrayLength,
3840 (checkStructFlexArray): new, syntax checks for flexible array members,
3841 (compStructSize): added syntax checks for "flexible array members"
3842 (copyStruct): removed,
3843 (copyLinkChain): removed inefficient fix for bug 770487
3844 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3845 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3846 symbol->flexArrayLength
3848 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3849 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3850 * support/regression/tests/structflexarray.c: added
3851 * support/valdiag/tests/structflexiblearray.c: added
3853 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3855 * src/SDCCast.c (decorateType): fixed bug 1368489
3856 * support/Util/SDCCerr.c,
3857 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3859 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3861 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3862 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3864 2005-11-27 Borut Razem <borut.razem AT siol.net>
3866 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3867 support/cpp2/mkdeps.h: added command line option
3868 -obj-ext=<extension> to SDCPP to define object file externion, used
3869 for generation of make dependencies (-M)
3870 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3872 2005-11-26 Borut Razem <borut.razem AT siol.net>
3874 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3875 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3876 added pic and pic16 libraries
3878 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3880 * device/include/float.h: Corrected typo in prototype of __fsgt
3882 2005-11-25 Borut Razem <borut.razem AT siol.net>
3884 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3885 added creation of model-mcs51-stack-auto libraries
3887 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3889 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3891 * src/SDCCast.c (createIvalArray): removed obsolete comment
3893 2005-11-24 Borut Razem <borut.razem AT siol.net>
3895 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3896 added missing device/lib/mcs51/crt*.asm sources
3898 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3900 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3902 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3904 * device/lib/_fs2schar.c,
3905 * device/lib/_fs2sint.c,
3906 * device/lib/_fs2slong.c: optimized inline asm
3908 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3910 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3911 Better handling of floats between -1.0 and 0.0.
3913 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3915 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3916 (the missing "if"s prohibited removal of redundant labels)
3918 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3920 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3921 Properly convert floats between -1.0 and 0.0 to long, int, and char
3922 types (max integer value of negative floats tends to zero).
3923 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3924 Removed changes made so to work properly with floats between
3925 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3928 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3930 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3931 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3932 (genCast) cosmetic change
3933 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3934 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3936 * support/regression/tests/bitfields (testSignedBitfields): added
3938 2005-11-18 Borut Razem <borut.razem AT siol.net>
3940 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3941 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3942 introduced SILENT option to make building of pic16 libraries less
3944 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3946 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3947 Now they work properly with floats between -1.0 and 0.0
3948 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3950 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3952 * src/SDCCicode.c (printOperand): added missing else
3954 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3956 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3957 reformatted for better readability
3958 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3961 2005-11-17 Borut Razem <borut.razem AT siol.net>
3963 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3964 introduced SILENT option to make building of pic16 libraries less
3965 verbose - used for nightly snapshot build
3966 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3967 available on Win32 platforms.
3968 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3969 medium, large, pic and pic16
3971 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3973 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3974 printf("%f"...) sets fraction to zero.
3976 2005-11-16 Raphael Neider <rneider AT web.de>
3978 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3980 * src/pic/gen.c (genIfx): implemented for CARRY bit
3981 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3982 to generic pointers, fixes #1357332,
3983 (pic16_movLit2f): NEW,
3984 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3986 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3988 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3990 2005-11-11 Raphael Neider <rneider AT web.de>
3992 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3993 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3994 compute pointer's type from operand,
3995 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3996 improved single bit reads, fixes bug #1353379
3998 2005-11-09 Borut Razem <borut.razem AT siol.net>
4000 * support/scripts/sdcc.nsi: added lib/pic to the package
4002 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4004 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4006 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4008 * support/regression/tests/bug1348008.c: added
4009 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4010 * support/regression/tests/bug1337835.c: updated comment
4012 2005-11-06 Borut Razem <borut.razem AT siol.net>
4014 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4015 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4016 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4017 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4018 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4019 dynamic construction of cl_error_class and derivates - 2.nd try
4021 2005-11-05 Borut Razem <borut.razem AT siol.net>
4023 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4024 bug, which caused Bus Errors on sparc solaris
4026 2005-11-04 Borut Razem <borut.razem AT siol.net>
4028 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4029 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4030 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4031 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4032 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4033 and derivates to resolve the initialization problem on OSX
4035 2005-11-02 Borut Razem <borut.razem AT siol.net>
4037 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4038 corrected typo - #include <winsock2.h>
4040 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4042 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4043 (_asxxxx_mapping): added org directive for future enhancements
4045 2005-11-01 Borut Razem <borut.razem AT siol.net>
4047 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4048 enabled sockets on WIN32
4049 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4051 2005-10-31 Borut Razem <borut.razem AT siol.net>
4053 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4054 WIN32 backslash path delimiters should be escaped when used in C strings
4055 * support/regression/tests/bitfields.c: exclude failing assertions for
4056 __CYGWIN32__ and __MINGW32__ hosts
4058 2005-10-30 Borut Razem <borut.razem AT siol.net>
4060 * src/SDCCutil.c: corrected double comparison typo
4062 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4064 * device/lib/medium/Makefile: added for new memory model medium
4065 * device/include/asm/mcs51/features.h: updated for medium/pdata
4066 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4067 added Multiply & Accumulate sbit's and MAC0_PAGE define
4068 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4069 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4070 * device/lib/_mullong.c: update for medium model
4071 * device/lib/incl.mk: added medium model
4072 * doc/sdccman.lyx: documented medium model
4073 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4074 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4075 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4076 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4077 (allocParms): set SCLS and OCLS to pdata for medium model
4078 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4080 (powof2): return <0 if not power of 2
4081 * src/avr/gen.c (genBitWise): use updated powof2
4082 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4083 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4084 (shiftLLeftOrResult): use B if necessary
4085 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4086 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4087 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4088 * support/regression/Makefile.in: added test-mcs51-medium
4089 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4091 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4093 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4095 * device/lib/time.c (mktime): fixed bug 1334315
4097 2005-10-28 Raphael Neider <rneider AT web.de>
4099 * device/include/pic/p16f_common.inc: added common declarations
4100 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4102 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4104 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4105 (aopPutUsesAcc): added to predict accumulator use,
4106 (assignResultValue): save acc if necessary,
4107 (genMinusDec): store result if indirectly addressed,
4108 (genDivOneByte): save acc if necessary,
4109 (movLeft2Result): bugfix if left already in acc,
4110 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4111 attention to accumulator use (esp. pdata),
4112 (genReceive): receive pdata correctly
4113 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4114 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4116 2005-10-27 Raphael Neider <rneider AT web.de>
4118 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4120 2005-10-27 Raphael Neider <rneider AT web.de>
4122 * .version: changed version to 2.5.4
4123 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4124 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4125 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4126 arithmetics support routines
4127 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4128 * device/lib/Makefile.in: also create installdir for pic
4130 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4132 * src/pic/device.c (dump_sfr): rewritten to delegate register
4133 placement to the linker (use `extern sym' rather than sym EQU addr),
4134 (validAddress): fixed to check last specified address
4135 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4136 (popGetLit): truncate literal value to 8 bit,
4137 (popGet): moved assert to more appropriate place
4138 (popGetExternal): create pCode operand from and mark the according
4139 symbol as being `extern'
4140 (popGetAddr): added sanity check on immediate's offset, provide
4141 GPOINTER tag on demand
4142 (aopPut): fixed for immediates,
4143 (mov2w_op): move operand's address or contents to WREG (depending on
4144 operand type), safer variant of mov2w,
4145 (movwf,call_libraryfunc): NEW, handy abbreviations,
4146 (get_argument_pcop,get_return_val_pcop,pass_argument,
4147 get_returnvalue): interface for accessing function parameters and
4149 (assignResultValuei,genRet): use new parameter/return value interface
4150 (pic14_getDataSize): back to old version handling generic pointers,
4151 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4152 provided implementation and/or fixed old one,
4153 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4154 calls, removed legacy 8051 reference code
4155 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4156 (loadSignToC): NEW, move the operands sign bit to CARRY,
4157 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4158 genRightShiftSigned, accepts negative shift counts,
4159 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4160 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4161 generic pointers, __data pointers and __code pointers,
4162 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4163 and signed bitfields, limit bitfields to 8 bit,
4164 (genDataPointerGet): fixed number of bytes read,
4165 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4166 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4167 pointers to constant data are no longer assumed to point to __code
4168 space, removed invalid pointer types,
4169 (bitpatternFromVal): retrieve the PICs representation of an integer
4171 (genDataPointerSet): fixed assigning to po_immediate operands,
4172 (genGenPointerSet): implemented as library call,
4173 (genIfx): fixed incorrect condition,
4174 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4175 provide GPOINTER tag according to destination's storage class,
4176 (genCast): added code to handle casting to generic pointers, added
4177 sign-/zero extension of the result
4178 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4179 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4180 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4182 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4183 address/register resides in the shared banks
4184 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4185 put all variables into separate sections (have the linker arrange
4187 (picglue): put init code and interrupt handlers in separate sections
4188 * src/pic/main.c: added port specific options table, modified to PORT
4189 structure to make GPOINTERs 3 byte, added pic14_options
4190 (_pic14_do_link): private linking routine (update paths to libraries,
4191 add libsdcc.lib by default)
4192 * src/pic/main.h: declare pic14_options
4193 * src/pic/pcode.c: fixed instructions i/o relations,
4194 (RegCond): reverted to correct version,
4195 (newpCodeOpLit): truncate literals to 8 bit,
4196 (genericPrint): added debug output,
4197 (getRegFromInstruction): fixed for various operand types, simplified
4198 (BuildFlow): fixed broken handling of isntructions with labels
4199 (LinkFlow): start at last instruction in flow (skip trailing comments),
4200 pass the flow on to the next instruction after CALL
4201 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4202 (insertPCodeInstruction): fixed inserting after a skip instruction,
4203 (DoBankSelect): fixed for labeled instructions
4204 (OptimizepBlock): honor --nopeep switch
4205 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4206 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4207 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4208 (pCodeOptime2pCodes): allow disabling this optimization via
4209 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4210 but is still buggy), started implementation of a dataflow based
4211 pCode optimization (CSE + dead code elimination)
4212 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4213 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4214 names are independant of the stack location and therefore portable across
4217 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4219 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4220 (selectSpil): fixed bug 1337835 by not spilling bit variables
4221 * support/regression/tests/bug1337835.c: added test for this bug
4222 * src/mcs51/peeph.def: restart after rule 3.c,
4223 addded rules 263.x to optimize loading constants
4225 2005-10-26 Raphael Neider <rneider AT web.de>
4227 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4228 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4229 (genAssign): emit warning when casting literals to generic pointer
4230 type, also applies when taking the address of a fixed variable,
4231 (genCast): improved casting to generic pointers
4232 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4233 extern variables, added verbose error message
4234 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4236 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4238 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4239 carry must be complemented too
4240 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4241 could be emitted by genMinus
4242 * src/SDCCval.c (constVal): fixed bug 1305065
4244 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4246 * src/SDCCast.c (addCast): added promotion for bit variables
4247 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4248 promotion casts + optimisation
4249 (optimizeGetWord): fix warning 'i' might be used uninitialized
4250 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4251 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4253 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4255 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4256 all chars are promoted to int; promotion should be handled in SDCCast.c
4258 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4260 * device/lib/_strcmp.c: Fixed bug 1326457
4262 2005-10-11 Raphael Neider <rneider AT web.de>
4264 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4265 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4267 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4269 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4270 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4272 2005-10-04 Raphael Neider <rneider AT web.de>
4274 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4275 device/lib/pic16/pics.all: added pic18f1320
4276 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4278 2005-09-30 Raphael Neider <rneider AT web.de>
4280 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4281 * src/pic16/devices.inc: NEW, provides device descriptions
4282 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4284 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4286 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4289 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4291 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4292 documented Any Order Bit, Higher Order Byte and Higher Order Word
4293 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4294 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4295 (optimizeGetAbit): new, to get any bit, not only the high bit,
4296 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4297 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4298 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4299 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4300 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4301 GETABIT, GETBYTE, GETWORD: decorate them,
4302 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4303 (ast_print): added GETABIT, GETBYTE, GETWORD
4304 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4305 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4306 (geniCodeBinary): new generic binary icode,
4307 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4308 * src/port.h: updated comment for PORT.hasExtBitOp
4309 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4310 (genGetByte): new, to get a single byte,
4311 (genGetWord): new, to get a word from a long,
4312 (gen51Code): added GETABIT, GETBYTE, GETWORD
4313 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4315 2005-09-23 Raphael Neider <rneider AT web.de>
4317 * configure.in, configure: have device/lib/pic configured
4318 * device/lib/Makefile.in: added model-pic14
4319 * device/lib/clean.mk: added pic/ to clean rule
4320 * device/lib/pic: added rudimentary pic14 library providing support
4321 functions for multiplication/division/generic pointer access
4322 * src/SDCCopt.c (convilong): mark support functions as extern
4323 for pic14 port as well
4324 * src/pic/gen.c (genMult): added assertions,
4325 (genpic14Code): emit warning on unhandled iCodes
4326 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4327 * src/pic/pcode.c (pCodeOpCopy),
4328 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4329 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4330 SFR_REGISTER}), made safe for future extensions
4331 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4332 instructions even if preceeded by SKIP instructions (also remove
4333 them); removed unused code
4334 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4335 prevents leaving parts of the structure uninitialized after copying
4337 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4339 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4341 * support/regression/tests/addsub.c: added test for the bug
4343 2005-09-21 Raphael Neider <rneider AT web.de>
4345 * device/include/pic16/pic18f1220.h,
4346 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4347 * device/lib/pic16/Makefile.rules: added missing opening paren
4348 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4349 are provided in genutils.c,
4350 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4351 operand/result sizes,
4352 (genCmp): assert on NULL pointers first, then check deref'ed values
4353 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4356 2005-09-18 Raphael Neider <rneider AT web.de>
4358 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4359 as these are now unused,
4360 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4361 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4362 local, avoids uninitialized pointer dereference on r->name
4363 * src/pic16/ralloc.c (newReg): fixed indentation
4365 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4367 * src/SDCCval.c (constVal): fixed bug 730366
4368 * support/Util/SDCCerr.c,
4369 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4371 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4373 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4375 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4377 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4379 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4381 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4382 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4383 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4384 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4385 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4386 * packihx/packihx.c (hexDigit): made c unsigned char
4387 * as/mcs51/lklibr.c (fndsym),
4388 * link/z80/lkgb.c (gb),
4389 * link/z80/lklibr.c (fndsym),
4390 * link/z80/lkrloc.c (relr),
4391 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4392 * src/SDCC.lex (checkCurrFile, process_pragma),
4393 * src/SDCCglue.c (spacesToUnderscores),
4394 * src/SDCCmain.c (setParseWithComma, processFile),
4395 * src/asm.c (tvsprintf, printCLine),
4396 * src/avr/gen.c (emitcode, aopPut),
4397 * src/ds390/gen.c (emitcode),
4398 * src/hc08/gen.c (emitcode, emitinline),
4399 * src/mcs51/gen.c (emitcode, genInline),
4400 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4402 * src/pic/ralloc.c (debugLog),
4403 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4405 * src/pic16/ralloc.c (debugLog),
4406 * src/z80/main.c (_process_pragma):
4407 made all ctype.h function calls safe
4408 * src/SDCCopt.c: include math.h for fabs
4409 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4410 and used them throughout the code to make ctype.h function calls safe
4411 * src/ds390/main.c (asmLineNodeFromLineNode),
4412 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4413 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4415 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4416 (newpCodeAsmDir): made ctype.h function calls safe
4417 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4418 pic16_emitcode): made lbp unsigned char*
4419 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4420 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4421 * src/xa51/gen.c (emitcode),
4422 * src/z80/gen.c (_emit2): made lbp unsigned char*
4423 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4426 2005-09-05 Raphael Neider <rneider AT web.de>
4428 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4429 access bank splitpoint
4431 2005-09-05 Raphael Neider <rneider AT web.de>
4433 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4435 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4437 * .version: changed to version 2.5.3
4438 * doc/sdccman.lyx: changed version to 2.5.3,
4439 documented --codeseg and --constseg and pragma codeseg and constseg,
4440 documented bit parameters (reentrant) and bit returning
4441 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4442 currFunc->recvSize, but is this ok for all ports?
4443 (ast2iCode): result of ~ on unsigned char must be cast to int for
4445 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4446 function pointers in bit space
4447 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4448 (processFuncArgs): call port.reg_parm() with reentrancy info
4456 * src/z80/main.c: port.reg_parm prototype extended with
4457 "bool reentrant" parameter
4458 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4459 options.stackAuto for allocating bit register parameters
4460 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4461 (genSend): set BitBankUsed if it is,
4462 (selectRegBank): factored out of genCall for use in genPcall,
4463 (genCall): removed redundant dtype assignmen, use selectRegBank,
4464 (genPcall): handle returning in Carry properly, save in F0 if needed,
4465 (genReceive): handle bit register parameters
4466 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4467 (mcs51_assignRegisters): enable bit registers for all reentrant
4468 functions and don't set BitBankUsed unconditionally
4469 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4470 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4471 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4473 2005-08-27 Borut Razem <borut.razem AT siol.net>
4475 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4476 ppc-osx (Darwin) does not support -u option. It seems that it is
4477 supported only on Linux - GNU cp
4479 2005-08-25 Borut Razem <borut.razem AT siol.net>
4481 * sim/ucsim/gui.src/serio.src/Makefile.in,
4482 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4483 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4484 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4485 install and strip, since the strip at /usr/ccs/bin should be used
4488 2005-08-24 Borut Razem <borut.razem AT siol.net>
4490 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4492 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4494 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4497 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4499 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4500 * as/mcs51/lkmain.c (link_main): fixed warning
4501 * device/include/stdbool.h: ds390 has no advanced bit support yet
4502 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4503 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4504 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4505 and updated their macros
4506 * src/SDCCval.c (constVal): updated comment for renamed b_long
4508 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4510 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4511 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4512 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4513 (oprio): set priority for '['
4514 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4516 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4517 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4518 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4519 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4520 added overlayable BIT_BANK area
4521 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4522 (summary2): explain 'T' in legenda
4523 * as/mcs51/lkrloc.c: replaced old K&R style,
4524 (relr): added R_BIT processing,
4525 (errmsg): added "Bit-addressable relocation error",
4526 (adb_bit): added for converting from byte- to bit-addressable space,
4527 (adb_24_bit): added for converting from byte- to bit-addressable space
4528 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4529 used in reentrant functions now even as return value
4530 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4531 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4532 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4533 * src/SDCCglobl.h: added indicator BitBankUsed
4534 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4535 the bit registers b0-b7
4536 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4537 (geniCodeCast): fixed bug 1263853,
4538 (geniCodeLogicAndOr): put result in bool or char,
4539 (geniCodeReceive): added parameter func for accessing the return type,
4540 (geniCodeFunctionBody): pass func to geniCodeReceive
4541 * src/SDCCmain.c: added indicator BitBankUsed
4542 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4543 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4544 (checkSClass): don't put automatic bool/bit on stack,
4545 (checkFunction): removed check on function cannot return bit
4546 * src/SDCCsymt.h: added newBoolLink prototype
4547 * src/mcs51/gen.c (rb1regs): added bit registers,
4548 (movc): created for assigning to carry,
4549 (pushReg, popReg): created for pushing registers,
4550 (sameRegs): check both AOP_REG and AOP_CRY types,
4551 (aopOp): handle bit registers,
4552 (aopPut): optimization no self-assign,
4553 (saveRegisters): push reg->base (bits) only once for bit registers,
4555 (unsaveRegisters): pop reg->base only once and use popReg,
4556 (assignResultValue): added parameter func and return in carry for bits,
4557 (genIpush): optimization no reload in A if not changed,
4558 (genSend): bit parameters in reentrant functions are passed in bit
4559 registers by first assigning to bits in B, then save registers and
4561 (genCall): handle returning in Carry properly, save it in F0 if needed,
4562 (genPcall): updated assignResultValue call, this is not safe yet for bit
4563 returning function !!!
4564 (genFunction): don't generate equ's for bit registers and use pushReg,
4565 (genEndFunction): take care of bit returning functions and use popReg,
4566 (genRet): return bit in Carry,
4567 (genIfx): optimize bit registers and other directly addressable bits,
4568 (genReceive): updated assignResultValue call
4569 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4570 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4571 registers when using stack-auto
4572 * src/mcs51/ralloc.c (_G): added allBitregs,
4573 (regs8051): added the bit registers,
4574 (createStackSpil): use macro IS_BIT,
4575 (getRegBit): added to allocate a bit register, else spill,
4576 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4577 (updateRegUsage): factored out to ease stepping while debugging,
4578 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4579 also allocate bit registers,
4580 (fillGaps): handle bit registers,
4581 (findAllBitregs): added to create bit vector with all bit registers,
4582 (mcs51_allBitregs): returns this bit vector,
4583 (mcs51_assignRegisters): when using stack-auto use bit registers for
4584 passing parameters and creating local variables
4585 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4587 2005-08-22 Borut Razem <borut.razem AT siol.net>
4589 * device/lib/Makefile.in: replaced find option -or with -o
4590 to make it run on solaris
4592 2005-08-22 Raphael Neider <rneider AT web.de>
4594 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4595 fixes #1265442 (crash on Solaris)
4597 2005-08-20 Borut Razem <borut.razem AT siol.net>
4599 * configure, configure.in: added tests for libsocket and libnsl libraries,
4600 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4601 from support/regression/Makefile.in
4602 * support/regression/Makefile.in: added
4603 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4604 * sim/ucsim/libtool: regenerated on sparc-solaris
4605 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4606 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4607 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4608 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4609 sparc-solaris, which doesn't use GNU ld linker
4610 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4611 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4613 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4615 * src/mcs51/peeph.def: updated comments
4617 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4619 * device/lib/_gptrget.c,
4620 * device/lib/_gptrput.c: slightly shorter
4621 * doc/sdccman.lyx: incremented version
4622 * src/mcs51/peeph.def: moved peephole comments to the line of first
4623 change to better keep line correlation, reanimated 186.e
4624 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4626 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4628 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4629 David Saxton with quotes around file name.
4631 2005-08-15 Borut Razem <borut.razem AT siol.net>
4633 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4634 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4635 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4636 make tests run on x86_64 platform
4638 2005-08-13 Raphael Neider <rneider AT web.de>
4640 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4641 as it might be executed DURING a build (parallel make is wonderful)
4643 2005-08-13 Raphael Neider <rneider AT web.de>
4645 * device/lib/Makefile.in (port-specific-objects-pic16):
4646 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4647 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4649 * device/lib/pic16/Makefile.rules: build subdirs before creating
4650 the library, removed builddir rule, create $(builddir) early in
4651 recurse rule, use empty recurse rule for leaf directories
4652 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4653 mkdir errors (race condition), removed duplicate suffix "hex"
4655 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4656 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4657 prevents mkdir -p from aborting on Alpha
4659 2005-08-12 Raphael Neider <rneider AT web.de>
4661 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4662 db-statements in order to allow for arrays of pointers in code
4663 sections to be placed without interspersed 0-padding, fixes
4665 * (emitStatistics): fixed division by zero for pic18f1220
4666 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4667 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4668 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4669 * (pic16_pCodeConstString): keep track of already emitted string
4670 literals to prevent "duplicate definitions of symbol _str_NR"
4671 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4673 * device/lib/Makefile.in: ignore failing PIC16 library builds
4674 * device/lib/pic16/Makefile: do not build if gputils are missing
4675 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4677 2005-08-10 Raphael Neider <rneider AT web.de>
4679 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4682 2005-08-10 Raphael Neider <rneider AT web.de>
4684 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4685 Rokas' patch to add the new fixed point type "__fixed16x16"
4686 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4687 functions for __fixed16x16 arithmetics
4688 * device/lib/pic16: reimplemented the build system to support
4689 a separate build directory, better handling of libio (create
4690 the library in a separate subdir for each architecture) and
4691 easier configuration (centralized in Makefile.common)
4693 2005-08-07 Raphael Neider <rneider AT web.de>
4695 * src/pic16/gen.c (genrshTwo): fixed sign extension
4696 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4697 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4699 * device/include/pic16/pic18f4220.h: NEW, header for
4700 pic18f4220 and pic18f4320
4701 * device/include/pic16/pic18fregs.h: added new devices,
4702 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4703 * device/include/pic16/signal.h: resolved name clashes
4704 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4705 to also allow testing for interrupt enable bits, added
4706 comments on how to use the macros
4707 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4708 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4709 register definitions for the devices
4710 * device/lib/pic16/pics.all: added new devices
4711 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4713 * device/lib/pic16/libc/stdlib/memfree: do not count
4714 the block header as free memory
4715 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4716 simplified and added missing end-of-blocklist-marker
4717 (reported by Peter Onion, fixes #1252814)
4718 * (_mergeHeapBlock): fixed loop condition
4719 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4720 len==0, restructured code
4721 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4722 up a bit, reduced bitfield accesses, prevent endless loops
4723 in case of heap corruption
4724 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4725 "unreferenced arguments/must return a value" warnings
4726 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4727 replaced BAUDREG with SPBRG
4728 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4729 device/lib/pic16/debug/gstack/gstack.c: replaced
4730 _naked, _asm, _endasm with __naked, __asm, __endasm
4732 2005-08-05 Raphael Neider <rneider AT web.de>
4734 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4735 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4737 2005-08-05 Borut Razem <borut.razem AT siol.net>
4739 * device/lib/Makefile.in: added missing ';'
4740 * configure: removed ^M characters
4742 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4744 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4745 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4748 2005-08-04 Borut Razem <borut.razem AT siol.net>
4750 * configure.in: pic16 libraries build 2nd try - enable running
4751 configure in device/lib/pic16
4752 * configure: regenerated from configure.in
4753 * device/lib/Makefile.in: create $(PORT)/bin directory
4755 2005-08-03 Raphael Neider <rneider AT web.de>
4757 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4758 to get/set values via pointers
4759 * (genUnpackBits,genPackBits): changed detection of
4760 ptr->bitfield vs. sym.bitfield, fixed access via generic
4761 pointers, removed dead (wrong) code for multibyte bitfields
4762 * (genNearPointerGet, genGenPointerGet): removed useless code,
4763 fixed bitfield detection, fixes #1250594
4764 * (genNearPointerSet): removed useless code
4765 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4766 and introduced macro pic16_emitpcode that conditionally emits
4767 the origin of the following pCode (useful for debugging SDCC)
4768 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4769 * (createDefmap): fixed handling of LFSR for --optimize-df
4771 2005-08-02 Borut Razem <borut.razem AT siol.net>
4773 * device/lib/Makefile.in: pic16 libraries build enabled since
4774 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4776 2005-08-02 Raphael Neider <rneider AT web.de>
4778 * src/pic16/gen.c (genPackBits): removed deprecated warning
4779 * (genGenPointerSet): fixed bitfield detection
4781 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4783 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4785 2005-07-31 Raphael Neider <rneider AT web.de>
4787 * device/lib/pic16/libdev/pic18f458.c,
4788 device/include/pic16/pic18f458.h: added missing T0CONbits
4790 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4792 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4794 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4796 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4798 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4800 * device/include/mcs51/at89c51ed2.h: added.
4802 2005-07-23 Raphael Neider <rneider AT web.de>
4804 * src/pic/gen.h: added emitpcode macro for debugging
4805 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4806 and replace by macro adding debug information on demand
4807 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4808 * (gencjne): tried to fix; replaced with correct (slower) code
4809 * (gen{Unp,P}ackBits): fixed single bit access
4810 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4811 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4812 previous instruction
4813 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4814 register has to be handled with care (forbidding movement
4815 of assignments/uses, removing assignments completely, ...)
4816 * (pCodeOptime2pCodes): make use of regIsSpecial
4817 * added lots of debugging output (commented out)
4818 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4819 from being reused as result UNLESS it is known to work
4821 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4823 * support/Util/dbuf.h: include <stddef.h> for size_t
4824 * .version: changed to version 2.5.2
4826 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4828 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4830 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4832 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4833 (genModOneByte): removed needless psha/pula
4835 2005-07-22 Raphael Neider <rneider AT web.de>
4837 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4838 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4839 * src/pic/gen.c (resolveIfx): do not "invent" labels
4840 * (genSkipc): changed to positive logic
4841 * (genSkipCond): removed as no longer needed
4842 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4844 * (genLeftShift): check operands are in different registers
4845 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4846 INCF does not update CARRY...
4847 * src/pic/main.c: fixed _linkCmd
4848 * src/pic/pcode.c (unlinkpCode): added inactive code
4849 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4850 alive (do not assign result and operand overlapping registers)
4852 2005-07-22 Raphael Neider <rneider AT web.de>
4854 * src/pic/device.c (dump_sfr): replaced register declaration with
4855 call to emitSymbolToFile() to avoid duplicate symbols
4856 * (assignRelocatableRegisters): do not declare external symbols
4857 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4858 right (take size of type, not etype)
4859 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4860 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4861 * (packRegsForAccUse): disabled assignment of WREG as
4862 the result reg to prevent occurence of just fixed #1235003,
4864 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4865 symbols (avoids duplicate symbols in .asm file)
4866 * (pic14emitRegularMap): use emitSymbolToFile()
4867 * src/pic/gen.c (aopOp): fixed spillLocation handling
4868 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4869 * (genDataPointerSet): removed unneccessary variables/output
4871 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4873 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4874 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4876 2005-07-21 Raphael Neider <rneider AT web.de>
4878 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4879 architecture cannot handle them efficiently, fixes bug #1235003
4880 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4881 check for empty sets before using them (fixes bug #1232190)
4883 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4885 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4886 (lnksect2): generate warnings for memory overlap
4887 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4888 constseg to set the name of these segments so you can instruct the linker
4889 to place them in banks
4890 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4891 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4892 added code_seg and const_seg to options
4893 * src/SDCCglue.c (emitMaps): use options.const_seg,
4894 (createInterruptVect): put interrupt vectors in segment HOME,
4895 (glue): put HOME before static segment and put the main glue in HOME,
4896 (glue): use options.code_seg
4897 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4898 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4899 these segments so you can instruct the linker to place them in banks
4900 (linkEdit): use code_loc for HOME segment which should be the first
4901 segment in code memory now
4902 * src/SDCCmem.c: fixed more stuff like bug 1238386
4903 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4904 (changePointer): don't change function pointers to code pointers for
4906 (compareType): added exceptional check for banked function pointers
4907 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4908 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4909 after static in code memory
4910 * src/mcs51/gen.c: added aopLiteralLong prototype,
4911 (aopForSym): use getSize for functions,
4912 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4913 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4914 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4916 (genPcall): use call for literal function pointers and generate banked
4917 calls over the one trampoline so there's only one place for the user to
4918 modify according to his/hers hardware,
4919 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4920 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4921 * src/mcs51/main.c: added keyword banked,
4922 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4923 * support/Util/SDCCerr.c,
4924 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4925 needed for passing the bank and address to the trampoline
4926 * device/lib/mcs51/crtbank.asm: added for bankswitching
4927 * device/lib/mcs51/Makefile: added crtbank
4929 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4931 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4932 for fields at offset 0 of a struct or union as reported
4933 on 2005-07-07 in the developer mailing list.
4935 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4937 * src/SDCCmem.c: fixed bug 1238386
4939 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4941 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4942 (patch #1144962), added peephole 300, enabled 259.x
4943 * doc/sdccman.lyx: removed screenshot and provided link instead
4945 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4947 * doc/sdccman.lyx: added section about debugging with ddd
4948 * doc/figures/ddd_example.eps: screenshot of debugging session
4950 2005-07-04 Raphael Neider <rneider AT web.de>
4952 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4953 like CODE pointers, fixes #1115683
4954 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4955 call, fixes bugs #1232211, #1228110,
4956 fixed wrong casts to pCodeFlow from pCodeInstructions
4958 2005-07-04 Raphael Neider <rneider AT web.de>
4960 * src/pic/gen.c (popGet): changed assert to allow for
4962 * (popGetAddr): changed signature to provide
4963 an additional index, patched all call sites
4964 * (genCmpEq): handle literal-like operands correctly
4965 * (genAddrOf): added sanity checks on __code/__data pointers
4966 * (genAssign): added handling of symbols from __code section
4967 * (gencjne): do not generate code for comparisons whose result
4968 is neither stored nor used, fixes bug #1171114
4969 * (AccLsh, AccRsh): operate on operand instead of WREG
4970 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4971 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4973 * rewrote complete shift-by-literal logic, commented unused
4975 * (genConstPointerGet): get multiple bytes (if result size > 1),
4976 fixed handling of non-immediate addresses
4977 * (genPointerGet): handle CODE pointers like CONST pointers
4978 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4979 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4980 operand is to be treated as a literal or not
4981 * (mov2w,genPcall,genCmpEq),
4982 src/pic/genarith.c: use aop_isLitLike() to decide between
4983 literal/register contents
4984 * (addSign): added missing offset
4985 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4986 only emit comment in debug-mode,
4987 use {aop,op}_isLitLike throughout the file
4988 * src/pic/glue.c: fix initializers for pointers (work in progress)
4989 * src/pic/pcode.c (get_op): honor index on _const symbols
4990 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4991 * (dumppBlock): added pCode size estimation
4992 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4993 check for IS_SYMOP before OP_SYMBOL'ing
4994 * fixed indentation, compacted switch-statements
4995 * (allocReg): find free register and allocate it instead of
4996 allocating new registers all the time
4997 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4998 registers as its operands (necessary only for multibyte GETs)
5000 2005-07-01 Raphael Neider <rneider AT web.de>
5002 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5003 debugging .asm-output macros FENTRY + FEXIT
5004 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5006 * (emitpComment): NEW, printf to pCode
5007 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5009 * (popGetAddr): NEW, variant of popGet to access an immediates
5010 high(er) bytes instead of the n'th byte of memory they reference,
5011 replaced popGet with popGetAddr where neccessary
5012 * (genDataPointerGet): reactivated and fixed implementation
5013 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5015 * (genDataPointerSet): fixed multibyte assignments
5016 * (genpic14Code): fixed --i-code-in-asm handling
5017 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5018 * (genPlus): fixed index-out-of-bounds error
5019 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5020 * src/pic/ralloc.c: added debugging output macro FENTRY2
5021 * (spillThis): fixed indentation, enbraced for-body for clarity
5022 * (rematStr): commented out as now unused
5023 * (regTypeNum): commented out special spill case (overwrites
5025 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5027 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5029 * doc/sdccman.lyx: documented sfr16/sfr32,
5030 added example for using storage class with function pointers
5031 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5033 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5035 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5036 * device/lib/_itoa.c,
5037 * device/lib/_ltoa.c: optimized codesize
5038 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5039 but don't know how to suppress the double warning.
5040 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5041 * support/Util/SDCCerr.c,
5042 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5044 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5046 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5047 fixed old K&R prototypes
5048 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5049 * device/lib/_gptrget.c,
5050 * device/lib/_gptrgetc.c,
5051 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5052 also new versions for small generic pointers and banked generic pointers
5053 * src/port.h: added const_name
5054 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5055 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5056 * src/SDCCcse.c (findPrevIc): check all associative operators
5057 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5058 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5059 * src/SDCCmem.c: updated comments,
5060 set far-space to 0 for pdata, results in optimized code
5061 * src/SDCCmem.h: added macro CONST_NAME
5062 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5063 moving the info into the highest bits, see also gptrget/gptrput
5064 * src/src.dsp: added sdcc.ico to project files
5065 * src/avr/gen.c (genCast): fixed bug 0x%d
5066 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5067 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5068 relation between ptr_type and DCL_TYPE,
5069 (genCast): fixed bug 0x%d
5070 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5071 (CODE)" for const_name
5072 * src/hc08/gen.c (genCast): fixed bug 0x%d
5073 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5074 (hc08_port): added "CONST (CODE)" for const_name
5075 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5076 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5077 between ptr_type and DCL_TYPE,
5078 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5079 operand* and took AOP() inside function so sfr-ness can be checked,
5080 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5082 (genFunction, genEndFunction): optimized stack setup,
5083 (genMinus): optimized for literals with ending zeroes (in bytes),
5084 (genCast): fixed bug 0x%d
5085 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5086 (mcs51_port): added "CONST (CODE)" for const_name
5087 * src/mcs51/peeph.def: made rule 226 more generic
5088 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5089 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5090 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5091 * src/z80/main.c (z80_port): added NULL for const_name,
5092 (gbz80_port): added NULL for const_name
5093 * support/regression/tests/bug663539.c,
5094 * support/regression/tests/sfr16.c: new tests
5096 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5098 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5100 2005-06-24 Raphael Neider <rneider AT web.de>
5102 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5104 * device/include/pic16/signal.h: added USBIF
5107 2005-06-24 Raphael Neider <rneider AT web.de>
5109 * device/lib/pic16/libdev/pic18f2455.c,
5110 device/include/pic16/pic18f2455.h: NEW
5111 * device/include/pic16/pic18fregs.h,
5112 device/lib/pic16/pics.all,
5113 src/pic16/device.c: added 18f2455
5114 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5115 device/include/pic16/{pic18f[68][567].h,usart.h}:
5116 replaced MULTIPLE_USARTS define with more relaible
5117 compatibility sfrs (for USART access)
5119 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5121 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5122 and the output asm file line is printed on two lines.
5124 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5126 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5127 BGT, BLE, BHI, and BLS instructions
5128 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5130 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5131 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5133 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5135 2005-06-15 Raphael Neider <rneider AT web.de>
5137 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5138 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5139 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5140 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5141 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5143 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5145 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5146 Marcel Telka in bug #1215704
5148 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5150 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5151 located in shared memory bank.
5153 2005-05-31 Raphael Neider <rneider AT web.de>
5155 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5156 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5157 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5159 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5161 * device/lib/_strncpy.c: fixed the fix
5163 2005-05-26 Raphael Neider <rneider AT web.de>
5165 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5166 initializers with \0, bug #1208187
5167 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5168 intializers with \0, bug #1208187
5170 2005-05-26 Raphael Neider <rneider AT web.de>
5172 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5173 initializers with \0, bug #1208187
5174 * src/pic16/main.c (_process_pragma): added sanity checks
5175 for stack position and size, emit warnings when appropriate
5177 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5179 * device/lib/_strncpy.c: fixed not filling with \0
5181 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5183 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5185 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5186 compound_statement),
5188 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5190 2005-05-24 Raphael Neider <rneider AT web.de>
5192 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5194 2005-05-24 Raphael Neider <rneider AT web.de>
5196 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5197 TRISE definitions, closes bug #1162453
5199 2005-05-22 Raphael Neider <rneider AT web.de>
5201 * src/pic16/main.c (_process_pragma): check for missing
5202 arguments to pragmas code and udata
5203 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5204 consistency fixes to match other headers (thanks to Jim Paris)
5205 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5207 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5209 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5211 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5213 * support/regression/tests/bug1198642.c: new test
5214 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5215 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5216 * support/scripts/resource.h,
5217 * support/scripts/resource.rc,
5218 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5219 * support/scripts/sdcc.ico: added 32x32 icon
5221 2005-05-18 Raphael Neider <rneider AT web.de>
5223 * device/lib/pic16/libdev/pic18f*.c,
5224 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5225 keywords to "__sfr" and "__at (X)"
5226 * device/include/pic16/pic18fregs.h: added pic18f4520
5227 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5228 #1203088 (MPLAB compatibility)
5230 2005-05-17 Raphael Neider <rneider AT web.de>
5232 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5233 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5234 * device/lib/pic16/pics.all: added new devices
5235 * src/pic16/device.c: added support for pic18f4520
5237 2005-05-16 Raphael Neider <rneider AT web.de>
5238 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5239 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5240 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5241 convenience function for bit access
5243 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5245 * device/lib/printf_large.c: fixed bug 1193299
5246 * support/regression/tests/bug1057979.c: added test %3.3s
5248 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5250 * device/include/mcs51/8051.h,
5251 * device/include/mcs51/8052.h: made parseable with lint
5252 * device/include/mcs51/lint.h: added include file for (sp)lint
5253 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5254 * doc/cdbfileformat.lyx,
5255 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5257 2005-05-14 Raphael Neider <rneider AT web.de>
5259 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5260 * device/lib/pic16/libc/stdlib/itoa.c (new)
5261 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5262 * device/lib/pic16/libio/Makefile: exclude subdir according to
5263 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5264 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5265 * src/pic16/gen.c (genFunction): prevent annoying warning
5266 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5268 * support/cpp2/cppmain.c (cpp_output_string): new
5269 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5272 2005-05-13 Borut Razem <borut.razem AT siol.net>
5274 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5276 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5278 * .version: changed to version 2.5.1; back to bleeding edge development
5280 2005-05-11 Borut Razem <borut.razem AT siol.net>
5282 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5283 generate PDF version 1.3 documents
5285 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5287 * .version: changed to version 2.5.0
5289 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5291 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5293 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5295 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5296 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5297 well as many smaller updates.
5298 * .version: changed to version 2.5.0-pre1
5300 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5302 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5304 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5306 * support/regression/tests/bug1185672.c: added
5307 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5309 * src/mcs51/gen.c (genCall): added comments, made it look safer
5310 * src/mcs51/gen.c (genEndFunction): simplified
5312 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5314 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5316 2005-04-14 Borut Razem <borut.razem AT siol.net>
5318 * fixed bug 1045046 - SIGSEGV with really simple code?:
5319 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5320 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5322 2005-04-14 Borut Razem <borut.razem AT siol.net>
5324 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5325 src/pic16/device.h: temporarily disabled experimental #inline pragma
5328 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5330 * device/include/z80/stdio.h,
5331 * device/include/z80/string.h: removed these highly incomplete files so
5332 SDCC can use the default ones in device/include/
5334 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5336 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5338 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5341 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5343 * device/include/malloc.h: removed redundant __reentrant prototypes
5344 * device/lib/_mullong.c: added working xstack variant in asm (C version
5345 doesn't pass regression tests)
5346 * device/lib/bpx.c: used __data and made bpx char for mcs51
5347 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5348 (createFunction): fixed bug with xstackPtr
5349 * src/SDCCcse.c: corrected comments
5350 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5351 (killDeadCode, eBBlockFromiCode): removed unused code
5352 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5354 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5355 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5356 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5357 (genModOneByte): fixed warning in MSVC
5358 * src/mcs51/main.c (): added comments
5359 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5361 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5363 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5365 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5367 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5369 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5371 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5372 characters arrays of larger size than the declared one.
5374 2005-04-10 Borut Razem <borut.razem AT siol.net>
5376 * src/pic/gen.c (genInline),
5377 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5378 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5379 (findNextInstruction), (findPrevInstruction),
5380 (findInstructionUsingLabel),
5381 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5382 * src/pic/pcode.c (findLabel): added missing '\n'
5383 * src/src.dsp: added SDCCdwarf2.c to the project
5385 2005-04-09 Borut Razem <borut.razem AT siol.net>
5387 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5389 2005-04-08 Raphael Neider <rneider AT web.de>
5391 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5392 into the chain after a given one) and mergeDefmapSymbols (combine
5393 defmap entries for each symbol per pcode)
5394 * (createDefmap): have defmap entries merged in the end
5395 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5396 a symbol before replacing one access type's symbol, merge symbols in
5397 the end (replacement symbol might already have an entry)
5398 * (assignValnums): keep reference to written WREG intact
5400 2005-04-08 Raphael Neider <rneider AT web.de>
5402 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5405 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5407 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5410 2005-04-07 Raphael Neider <rneider AT web.de>
5412 * device/include/pic16/usart.h: added compatibility defines for
5413 devices with more than one USART
5414 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5416 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5418 * device/lib/Makefile.in: updated for port specific include
5420 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5422 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5424 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5426 * device/include/8051.h,
5427 * device/include/8052.h,
5428 * device/include/at89S8252.h,
5429 * device/include/at89c55.h,
5430 * device/include/at89x051.h,
5431 * device/include/at89x51.h,
5432 * device/include/at89x52.h,
5433 * device/include/mcs51reg.h,
5434 * device/include/reg51.h,
5435 * device/include/reg764.h,
5436 * device/include/regc515c.h,
5437 * device/include/sab80515.h: (re)moved these 12 files
5438 * device/include/mcs51/8051.h,
5439 * device/include/mcs51/8052.h,
5440 * device/include/mcs51/at89S8252.h,
5441 * device/include/mcs51/at89c55.h,
5442 * device/include/mcs51/at89x051.h,
5443 * device/include/mcs51/at89x51.h,
5444 * device/include/mcs51/at89x52.h,
5445 * device/include/mcs51/mcs51reg.h,
5446 * device/include/mcs51/reg51.h,
5447 * device/include/mcs51/reg764.h,
5448 * device/include/mcs51/regc515c.h,
5449 * device/include/mcs51/sab80515.h: and added them here
5451 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5453 * device/include/stdarg.h: changed SDCC specific keywords to double
5455 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5457 * device/include/hc08/mc68hc908gp32.h,
5458 * device/include/hc08/mc68hc908jb8.h,
5459 * device/include/hc08/mc68hc908jkjl.h,
5460 * device/include/hc08/mc68hc908qy.h: fixed comments
5461 * device/include/mcs51/README: updated
5462 * device/include/mcs51/c8051f120.h: added PINRSF
5463 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5464 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5465 amidst code. Also inline is not supported.
5467 2005-04-06 Raphael Neider <rneider AT web.de>
5469 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5470 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5471 callers stack/frame pointers
5473 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5475 * device/include/pic16/usart.h: added, missing in previous commit,
5476 * device/include/pic16/adc.h: fixed typo,
5477 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5479 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5481 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5482 uninitialized because a bug appears with gplink
5483 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5484 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5485 complains for unrecognised option
5487 2005-04-05 Raphael Neider <rneider AT web.de>
5489 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5490 structs as well (using memcpy)
5491 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5492 on ISRs (GOTO has no label)
5493 * src/pic16/device.h: added OF_OPTIMIZE_DF
5494 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5495 new data flow analysis/optimization
5496 * src/pic16/pcode.c: added (prototypes for and implementation of)
5497 dataflow analysis functions, fixed pCodeInstructions' inCond and
5498 outCond values, made RCALL a branch instruction
5499 * (pic16_unlinkpCode): keep C line if possible
5500 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5501 C line moved if possible
5502 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5503 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5504 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5505 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5507 * (pic16_getJumptabpCode): NEW, needed in...
5508 * (LinkFlow): fixed handling of jumptables, calls and conditional
5510 * (pic16_InsertCommentAfter): NEW
5511 * (pic16_pCodeReplace): made verbose and flow preserving
5512 * (AnalyzeFlow): added call to data flow analysis
5513 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5514 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5515 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5517 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5519 * src/SDCCast.c (decorateType): fixed bug #1105626
5521 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5523 * device/include/asm/pic16/features.h,
5524 * pic18f*.h headers,
5525 * device/include/pic16/adc.h,
5526 * device/include/pic16/delay.h,
5527 * device/include/pic16/i2c.h,
5528 * device/include/pic16/malloc.h,
5529 * device/include/pic16/stdio.h,
5530 * device/include/pic16/stdlib.h,
5531 * device/include/pic16/string.h,
5532 * device/lib/pic16/libc/stdio/printf_tiny.c,
5533 * device/lib/pic16/libc/stdio/printf_small.c,
5534 * device/lib/pic16/libc/stdio/strmgpsim.c,
5535 * device/lib/pic16/libc/stdio/strmmssp.c,
5536 * device/lib/pic16/libc/stdio/strmusart.c,
5537 * device/lib/pic16/libc/stdio/vfprintf.c,
5538 * device/lib/pic16/libc/stdlib/ltoa.c,
5539 * device/lib/pic16/libc/stdlib/putchar.c,
5540 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5541 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5542 * device/lib/pic16/libc/stdlib/memchrram.c,
5543 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5544 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5545 * device/lib/pic16/libio/adc/adcbusy.c,
5546 * device/lib/pic16/libio/adc/adcread.c,
5547 * device/lib/pic16/libio/adc/adcsetch.c,
5548 * device/lib/pic16/libio/usart/ubaud.c,
5549 * device/lib/pic16/libio/usart/ubusy.c,
5550 * device/lib/pic16/libio/usart/udrdy.c,
5551 * device/lib/pic16/libio/usart/uopen.c,
5552 * device/lib/pic16/libio/usart/uputc.c,
5553 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5554 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5555 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5556 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5557 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5558 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5559 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5560 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5561 specific keywords to double underlined form,
5562 * device/lib/pic16/libc/Makefile.rules,
5563 * device/lib/pic16/libsdcc/Makefile.rules,
5564 * device/lib/pic16/libm/Makefile,
5565 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5566 to compile with C standard set in Makefile.common
5567 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5568 rand.c and crc.c in compilation process,
5569 * device/lib/pic16/libsdcc/int/divuint.c,
5570 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5571 `c' from signed to unsigned,
5572 * device/lib/pic16/startup/crt0.c,
5573 * device/lib/pic16/startup/crt0i.c,
5574 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5575 keywords to double underlined form, bug fixes in _do_cinit function
5576 which prevented the correct initialization of the .idata segment,
5577 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5578 core to enter a infinite loop
5579 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5581 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5583 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5585 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5587 * device/include/Makefile.in: add support for hc08 subdirectory
5588 * device/include/hc08/: new subdirectory
5589 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5590 Lucas Loizaga, thanks!
5591 * device/include/hc08/mc68hc908qy.h,
5592 * device/include/hc08/mc68hc908gp32.h,
5593 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5594 their own directory. Changed internal macro names to use the compiler
5595 reserved namespace. Changed SDCC specific keywords to double
5597 * device/include/math.h,
5598 * device/include/malloc.h,
5599 * device/include/stdarg.h,
5600 * device/include/stdbool.h
5601 * device/include/string.h,
5602 * device/include/tinibios.h,
5603 * device/include/ds400rom.h,
5604 * device/include/8051.h,
5605 * device/include/8052.h,
5606 * device/include/80c51xa.h,
5607 * device/include/at89c55.h,
5608 * device/include/at89S8252.h,
5609 * device/include/at89x51.h,
5610 * device/include/at89x52.h,
5611 * device/include/ds80c390.h,
5612 * device/include/reg764.h,
5613 * device/include/regc515c.h,
5614 * device/include/sab80515.h,
5615 * device/include/mcs51/c8051f000.h,
5616 * device/include/mcs51/c8051f018.h,
5617 * device/include/mcs51/c8051f020.h,
5618 * device/include/mcs51/c8051f040.h,
5619 * device/include/mcs51/c8051f060.h,
5620 * device/include/mcs51/c8051f120.h,
5621 * device/include/mcs51/c8051f300.h,
5622 * device/include/mcs51/c8051f310.h,
5623 * device/include/mcs51/c8051f320.h,
5624 * device/include/mcs51/c8051f330.h,
5625 * device/include/mcs51/c8051f350.h,
5626 * device/include/z180.h: Changed SDCC specific keywords to double
5629 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5631 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5633 * (pic16_assignConfigWordValue): disable testing of configuration
5634 register value with config mask,
5635 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5636 function with port->fun_prefix,
5637 * (genFunction): when generating a naked interrupt function never
5638 create an absolute segment placed in interrupt vector address, place
5639 the actual interrupt function at IVA instead, when an interrupt
5640 function is generated with unspecified interrupt then do not create
5641 the absolute section,
5642 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5643 code for generating a call to generic pointer get/put function with
5644 a call to function pic16_callGenericPointer(),
5645 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5646 the call to the generic pointer get/put functions with prefixing the
5647 function name with port->fun_prefix,
5648 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5649 * src/pic16/main.c (_process_pragma): prefix function with
5651 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5652 calling assembler, old 18Fxxxx macro is deprecated,
5653 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5654 PC_ASMDIR in while condition,
5655 * (findInstruction): add PC_ASMDIR in while condition,
5656 * (buildCallTree): prefix main with port->fun_prefix,
5657 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5658 identifier for variable with banked access in instructions BTFSS,
5659 BTFSC, BCF, BSF, BTG
5660 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5661 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5662 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5663 perform optimization when enviroment variable NO_REG_OPT is set,
5664 * (insideLRBlock): NEW, return 1 if register is inside an
5665 INF_LOCALREGS block,
5666 * (RemoveRegFromLRBlock): remove a register that is completely
5667 eliminated by register optimization, but it is still left in local
5668 register store/restore in/from stack block,
5669 * (Remove2pcodes): after removing register, check to see if it
5670 should be removed from local register store/restore in/from stack
5672 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5673 DUMMY_READ_VOLATILE,
5675 * device/include/pic16/adc.h: minor prototype modifications and
5677 * device/include/pic16/malloc.h: added GPL notice various
5679 * device/include/pic16/stdint.h: NEW, standard header for ints
5680 * device/include/pic16/delay.h: NEW, header for delay functions,
5681 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5683 * device/include/pic16/signal.h: NEW, header providing helper macros
5684 for implementing signal handlers,
5685 * device/include/pic16/stdio.h: added prototypes for functions,
5686 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5687 prototypes for stdin and stdout, added macro PUTCHAR to
5688 automatically implement putchar function prototype,
5689 * device/include/pic16/usart.h: modified and updated USART library,
5690 * device/lib/pic16/libio/adc/,
5691 * device/lib/pic16/libio/i2c: some modifications to improve library
5693 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5694 family of functions,
5695 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5696 family of functions and other sources,
5697 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5698 of the PIC18Fxx[28] devices,
5699 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5700 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5701 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5702 _do_cinit function, because the previous failed when local variables
5703 where not placed in the same memory bank,
5704 * device/lib/pic16/libsdcc/char/: various modifications to improve
5705 library performance,
5706 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5707 information on the new functions of the c library and more...
5709 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5711 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5713 2005-03-26 Raphael Neider <rneider AT web.de>
5715 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5716 if condition == CARRY)
5717 * (genCmp): adapted to new genSkipc semantics
5718 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5719 on rIfx (genCmp was broken)
5721 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5723 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5724 * src/z80/main.c (_keywords[]),
5725 * src/SDCCglobal.h (struct options),
5727 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5728 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5729 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5730 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5731 always available in leading double underscore form. The C99 support is
5732 mostly missing, but it's a start.
5733 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5734 reserved identifier "__data".
5736 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5738 * src/mcs51/peeph.def: fixed bug 1170013
5740 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5742 * device/include/mcs51reg.h: fixed bug 842007
5744 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5746 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5749 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5751 * src/port.h (struct PORT),
5752 * src/avr/ralloc.c (avr_assignRegisters),
5754 * src/ds390/ralloc.c (ds390_assignRegisters),
5756 * src/hc08/ralloc.c (hc08_assignRegisters),
5758 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5760 * src/pic/ralloc.c (pic14_assignRegisters),
5762 * src/pic16/ralloc.c (pic16_assignRegisters),
5764 * src/xa51/ralloc.c (xa51_assignRegisters),
5766 * src/z80/ralloc.c (z80_assignRegisters),
5768 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5769 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5771 * src/SDCCdflow.c (computeDataFlow),
5773 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5775 * src/SDCCcflow.c (*),
5777 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5778 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5779 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5780 immedDom() returning wrong block; probably fixes bug #1160833)
5782 2005-03-20 Borut Razem <borut.razem AT siol.net>
5784 * support/scripts/inc2h.pl: WIN32 port
5786 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5788 * device/lib/makefile.in: added abs.c and labs.c
5790 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5792 * device/include/stdint.h: added
5793 * device/lib/abs.c: added
5794 * device/lib/labs.c: added
5795 * device/include/stdlib.h: added abs() and labs() prototypes
5796 * device/lib/libsdcc.lib: added abs and labs
5797 * device/include/float.h,
5798 * device/lib/_fsmul.c,
5799 * device/lib/printf_fast.c,
5800 * device/lib/printf_tiny.c: updated comments
5802 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5804 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5807 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5809 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5810 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5812 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5814 * device/lib/printf_large.c: removed inline assembly for portability and
5815 readability. Use printf_fast if speed or size are more important.
5816 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5817 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5819 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5821 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5822 prevent compiler warning
5824 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5826 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5827 moved to level 0 and declared as static. Also they are explicit
5828 placed in access bank. This was necessery because some times they
5829 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5830 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5831 optimizations. Currently only compare to unsigned char is implemented,
5832 * src/pic16/gen.c: added fReturnIdx array,
5833 * (struct resolvedIfx) is moved to gen.h and made public,
5834 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5835 * (aopForSym): added an optimization to directly store in stack of
5836 the operand of a SEND iCode,
5837 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5838 but as registers instead (AOP_REG) using the fReturnIdx array,
5839 * (pic16_freeAsmop): remove the freed register from the
5840 _G.sregsAlloc field,
5841 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5842 a compare of 'WREG',
5843 * (pic16_popGetTempRegCond): changed function prototype, now
5844 function takes also a bitVector argument v which holds the current
5845 set of registers that are allocated for stack access by aopForSym,
5846 registers allocated in aopForSym for accessing stack symbols are not
5847 any more part of the functions usedRegs field,
5848 * (genCall): some times aopOp is called for a stack variable to be
5849 send, aopForSym might perform the push, if this is true make sure
5850 that genCall doesn't push the variable twice by testing _G.resDirect,
5851 * (genFunction): changed testing for unspecified interrupt number
5852 from 256 to INTNO_UNSPEC,
5853 * modified selection scheme of frame pointer generation. Previously
5854 if function did use local registers a frame pointer was generated,
5855 now a frame pointer is generated only if function has arguments
5856 (that need PLUSW2 register access), or has stack arguments, or the
5857 compiler is not instructed to omit the frame pointer,
5858 * (genEndFunction): before restoring local registers that were saved
5859 in the function preamble, also restore the registers that *might*
5860 have been allocated for stack access,
5861 * (genRet): removed some old comments,
5862 * (genCmp, the active (RN's) version): added a call to the
5863 pic16_genCmp_special function to perform the compare with a more
5864 robust and optimized way,
5865 * (genInline): a feature has been added in inline code generation,
5866 which allows a wildcard variable substitution when writing inline
5867 assembly. Code is incomplete and experimental therefore undocumented,
5868 * (genCast): changed order of aopOp for result and right to allow
5869 aopForSym to directly load the result if possible,
5870 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5871 perform an optimized compare on some selected special occasions,
5872 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5873 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5874 generate an IVT any more,
5875 * src/pic16/main.c (pic16_optionsTable): added command line option
5877 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5878 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5880 * src/pic16/NOTES: Raphael Neider added in list of active developers
5881 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5882 jumptable_end to prevent bug #,
5883 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5884 inCond and outCond fields,
5885 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5886 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5887 turn off register spilling,
5888 * (packRegsForOneUse): synced with other ports' versions although it
5889 is not used currently,
5890 * (pic16_packRegisters): added an optimization while reading
5891 structure bitfields, some registers may be saved (malloc code is
5892 decreased by 80 bytes)
5894 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5896 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5897 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5898 this can be optimized more?
5900 2005-03-10 Raphael Neider <rneider AT web.de>
5902 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5903 genNearPointerGet): (hopefully) fixed access to bitfields via
5904 pointers (p->bitN = x; and x = p->bitN; failed)
5906 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5908 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5910 2005-03-09 Raphael Neider <rneider AT web.de>
5912 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5914 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5916 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5917 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5918 (regTypeNum): set REG_BIT type if necessary
5919 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5920 * support/regression/tests/critical.c: check bug 1144613
5922 2005-03-02 Raphael Neider <rneider AT web.de>
5924 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5926 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5928 * src/avr/ralloc.c (serialRegAssign),
5929 * src/ds390/ralloc.c (serialRegAssign),
5930 * src/hc08/ralloc.c (serialRegAssign),
5931 * src/mcs51/ralloc.c (serialRegAssign),
5932 * src/pic/ralloc.c (serialRegAssign),
5933 * src/pic16/ralloc.c (serialRegAssign),
5934 * src/xa51/ralloc.c (serialRegAssign),
5935 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5937 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5939 * src/SDCCast.c (decorateType): fixed bug 1124787
5941 2005-02-20 Hubert Sack <sack AT digiplan.de>
5942 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5944 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5947 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5949 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5950 to keep the correct label reference count when adding/removing references
5951 to labels. A peephole file using this is appended to patch #1144962.
5953 2005-02-14 Raphael Neider <rneider AT web.de>
5955 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5956 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5957 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5958 retrievals of result operand's value on assignment
5960 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5962 * device/include/pic16/string.h: modified prototype for memccpy()
5963 to memccpy(void *, void *, char, size_t)
5964 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5965 check whether to omit frame pointer or not,
5966 * (genInline): convert all occurences of "\n" to LF in inline
5967 assembler blocks, this helps formatting the inline text,
5968 * (pic16_loadFSR0): modified prototype,
5969 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5970 removed some 8051 legacy code,
5971 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5972 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5973 before allocating temporary registers in functions,
5975 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5977 * support/regression/tests/bitvars.c: corrected the "fix"
5979 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5981 * support/regression/tests/bitvars.c,
5982 * support/regression/tests/bitwise.c,
5983 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5985 2005-02-10 Raphael Neider <rneider AT web.de>
5987 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5988 different size for Alpha
5989 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5991 2005-02-09 Raphael Neider <rneider AT web.de>
5993 * src/SDCC.lex(doPragma) : save and restore warning options as well
5994 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5995 * have #pragma less_pedantic set the errorlevel to WARNING
5997 * (cloneOptimize) : fixed wrong malloc's size
5998 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5999 facilitate correct handling of #pragma (save|restore)
6001 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6003 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6005 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6007 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6009 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6011 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6013 2005-02-02 Raphael Neider <rneider AT web.de>
6015 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6016 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6017 * (pic16_storeForReturn): fixed to allow returning function pointers
6018 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6019 * device/include/pic16/{stddef.h,stdbool.h}: added
6021 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6023 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6025 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6027 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6028 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6029 appeared to be required
6031 2005-01-31 Borut Razem <borut.razem AT siol.net>
6033 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6034 include/mcs51 and include/z80 directories to the package
6036 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6038 * src/hc08/gen.c (genFunction): fixed bug #1112752
6040 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6042 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6044 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6046 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6048 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6050 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6052 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6054 * device/include/c8051fxxx.h: removed these 6 files
6055 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6057 2005-01-26 Raphael Neider <rneider AT web.de>
6059 * src/pic16/gen.c (genAssign): fixed assignment from longs
6060 in codespace (were cut to three bytes)
6061 * (genDummyRead): implemented (except for CODESPACE...),
6063 * src/pic16/glue.c (emitStatistics): beautified
6064 * device/lib/pic16/libm/Makefile: added include path
6066 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6068 * src/z80/gen.c (aopPut): fixed bug #1103902
6070 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6072 * device/lib/expf.c: fixed bug #1095792
6074 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6076 * device/lib/pic16/libm: added Math library sources
6078 2005-01-24 Raphael Neider <rneider AT web.de>
6080 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6081 to enable upcast to pCodeOpReg2 (there is no type tag to
6082 differenciate the two and pic16_popGet2p cast into PCOR2)
6083 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6084 (sizeof(sectNames) changed to sizeof(sectName))
6085 Both patches fix segfaults under MinGW.
6087 2005-01-23 Raphael Neider <rneider AT web.de>
6089 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6090 Safe_[mc]?alloc()'ed variables
6091 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6092 of (byte sized) temporaries (assign them to WREG for now)
6093 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6094 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6095 this might fix SIGSEGVs on MinGW...
6096 * src/SDCCopt.c (killDeadCode): restored original behaviour
6097 (volatile operands might get thrown away though)
6099 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6101 * src/pic16/gen.c: fixed bug #1106975,
6102 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6103 pointer update, INTCON is saved, global interrupts are disabled and
6104 restored after updateing TOS.
6105 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6106 * added function attribute 'shadowregs' to take advantage of shadow
6108 * added function attribute 'wparam' as an alternative to the wparam
6110 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6111 user declares a non-ISR function as 'shadowregs',
6112 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6114 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6116 * .version: bumped version number to 2.4.8
6117 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6119 * device/lib/pic16/libio/i2c/: I2C module support library,
6120 * device/include/pic16/i2c.h: I2C support library header,
6121 * device/lib/pic16/libc/stdio/: standard IO support sources,
6122 * (printf_small.c): printf_small() source, supports float print,
6123 * (printf_tiny.c): printf_tiny() source, does not support floats,
6124 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6125 enable global optimizations for entire library source, other
6126 Makefiles in the source tree are also modified to reflect this,
6127 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6129 * doc/sdccman.lyx: updated to reflect new changes,
6130 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6131 sym->onStack if-case,
6132 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6133 sbit, idata, _idata, xdata, _xdata,
6134 * added pragma library, to link an external library, (see doc),
6135 * removed command line options, --pomit-config-words, --pomit-ivt,
6136 --pleave-reset-vector,
6137 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6138 when calling assembler to reflect memory model used, also define
6139 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6140 reflect stack model used,
6141 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6142 on stack return NULL,
6144 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6146 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6147 of the operands is volatile. Fixes #1020220
6149 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6151 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6152 * (OptimizeRegUsage): make sure that there is really no other flow where
6153 the first pCode is used
6155 2005-01-22 Raphael Neider <rneider AT web.de>
6157 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6158 to fix #1106967 (pCode->seq are not set up correctly)
6160 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6162 * src/SDCCglue.c (glue): make sure code area is declared before the
6163 static initialization area.
6165 2005-01-21 Raphael Neider <rneider AT web.de>
6167 * device/lib/Makefile.in: fixed test for pic16 install dir
6168 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6170 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6171 added --optimize-goto compiler switch and pragma wparam documentation
6172 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6173 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6174 and PRODH closing bug #1071770 (peephole optimizer)
6176 2005-01-19 Raphael Neider <rneider AT web.de>
6178 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6179 cmdLine buffers (used when calling sdcpp...) are large enough
6180 (MAX_PATH=256 truncates arguments leading to system halts when
6182 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6183 * (genUminus): rewritten to for efficiency
6184 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6185 used uninitialized in some cases)
6186 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6187 copy the third byte from the int -- now assumes 0x80 (data memory)
6188 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6189 operands (genAddLit expects the iCode's operands to swapped as
6190 well), fixed leftover bytes (crashed for short left operands)
6191 * (pic16_genMinusDec): performance improvements, removed false
6193 * (pic16_genMinus): fixed to cope with differently sized operands
6194 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6196 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6197 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6198 new banksel optimization
6199 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6200 analysis for temporary registers (segfaults...)
6201 * src/pic16/peeph.def: added rule
6203 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6205 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6206 which converts a float number to its ASCII representation
6207 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6208 functions to convert the fractional and integer part of a float to ASCII,
6209 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6210 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6212 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6214 * device/include/pic16/adc.h: added GPL info,
6215 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6216 a pCodeOp as tested operand,
6217 * (genNearPointerGet): optimized bit testing, does not use
6218 intermediate register for bit value, test directly instead with
6219 BTFSS, BTFSC, works only for single bits,
6220 * (genpic16Code): dump the name of the iCode in the asm,
6221 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6222 renamed to pic16_decodeOp,
6223 * (serialRegAssign): do not allocate a temporary register for iCode
6224 sequences that test a single bit for 1/0
6226 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6228 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6229 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6230 access stack and frame pointers. They are initially assigned to
6231 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6232 accessing SFRs. Updated all occurences of modification of stack or
6233 frame pointer in gen.c and pcode.c,
6234 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6235 assigning of a literal value to pointers,
6236 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6237 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6240 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6242 * doc/sdccman.lyx: update documentation about stack pragma, added
6243 some info for stack memory models
6245 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6247 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6249 2005-01-08 Raphael Neider <rneider AT web.de>
6251 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6252 udata sections to fix bug #1097823
6254 2005-01-05 Raphael Neider <rneider AT web.de>
6256 * src/pic16/gen.c (genGenericShift): added handling of differently
6257 sized left operand and result
6259 2005-01-04 Raphael Neider <rneider AT web.de>
6261 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6262 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6263 to hold the condition bit)
6264 * added new version of genCmp (old code available via #define)
6265 * added new version of genShiftLeft/genShiftRight in a generic
6266 way, now supports shifting by negative values
6267 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6268 shiftCount (expected by genGenericShift)
6269 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6270 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6272 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6273 is an invalid literal too...)
6275 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6277 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6278 from Raphael Neider,
6279 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6280 for 8-bit literals. This fixes some literal operands which are sign
6281 extended to 16-bits ints when instruction needs only 8-bits.
6283 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6285 * device/lib/logf.c: added mcs51 assembly version
6286 * device/lib/expf.c: added mcs51 assembly version
6287 * device/lib/_logexpf.c: new shared asm code for expf and logf
6288 * device/include/math.h: add defines for assembly math library
6289 * device/lib/Makefile.in: build new _logexpf.c
6290 * device/lib/libfloat.lib: use new _logexpf.c
6292 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6295 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6296 device types which have less than 0x7f registers.
6298 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6300 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6302 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6304 * device/lib/printf_fast.c: only build on supported arch.
6305 * device/lib/printf_tiny.c: only build on supported arch.
6306 * device/lib/printf_fast_f.c: only build if asm float lib
6307 * device/lib/_fsget1arg.c: only build if asm float lib
6308 * device/lib/_fsget2args.c: only build if asm float lib
6309 * device/lib/_fsnormalize.c: only build if asm float lib
6310 * device/lib/_fsreturnval.c: only build if asm float lib
6311 * device/lib/_fsrshift.c: only build if asm float lib
6312 * device/lib/_fsswapargs.c: only build if asm float lib
6313 * device/include/stdio.h: don't provide print_fast,
6314 print_fast_f, print_tiny prototypes if --xstack used
6316 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6318 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6319 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6322 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6324 * device/lib/printf_fast_f.c: same as printf_fast, but
6325 with floating point enabled
6326 * device/lib/printf_fast.c: minor tweaks
6327 * device/include/stdio.h: add printf_fast_f
6329 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6331 * src/SDCCmain.c: make --float-reent default for mcs51
6332 * device/lib/_fsadd.c: added mcs51 assembly version
6333 * device/lib/_fssub.c: added mcs51 assembly version
6334 * device/lib/_fsmul.c: added mcs51 assembly version
6335 * device/lib/_fsdiv.c: added mcs51 assembly version
6336 * device/lib/_fseq.c: added mcs51 assembly version
6337 * device/lib/_fsneq.c: added mcs51 assembly version
6338 * device/lib/_fsgt.c: added mcs51 assembly version
6339 * device/lib/_fslt.c: added mcs51 assembly version
6340 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6341 * device/lib/Makefile.in: add _fscmp to build
6342 * device/lib/libfloat.lib: add _fscmp to build
6344 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6346 * device/lib/_fs2slong.c: added mcs51 assembly version
6347 * device/lib/_fs2sint.c: added mcs51 assembly version
6348 * device/lib/_fs2schar.c: added mcs51 assembly version
6349 * device/lib/_fs2ulong.c: added mcs51 assembly version
6350 * device/lib/_fs2uint.c: added mcs51 assembly version
6351 * device/lib/_fs2uchar.c: added mcs51 assembly version
6352 * device/lib/_slong2fs.c: added mcs51 assembly version
6353 * device/lib/_sint2fs.c: added mcs51 assembly version
6354 * device/lib/_schar2fs.c: added mcs51 assembly version
6355 * device/lib/_ulong2fs.c: added mcs51 assembly version
6356 * device/lib/_uint2fs.c: added mcs51 assembly version
6357 * device/lib/_uchar2fs.c: added mcs51 assembly version
6358 * device/include/float.h: added #define to select asm vs c
6360 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6362 * device/lib/printf_fast.c: improvements to float output
6363 * device/include/float.h: add defines for assembly float library
6364 * device/lib/_fsget1arg.c: receive 1 float arg
6365 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6366 * device/lib/_fsnormalize.c: normalize a float
6367 * device/lib/_fsreturnval.c: return float, various helper routines
6368 * device/lib/_fsrshift.c: right shift a float's mantissa
6369 * device/lib/_fsswapargs.c: swap 2 floats
6370 * device/lib/Makefile.in: build these 6 new files for mcs51
6371 * device/lib/libfloat.lib: add these 6 files to the library
6373 2004-12-26 Borut Razem <borut.razem AT siol.net>
6375 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6378 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6380 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6381 and fully reentrant and register bank neutral.
6382 * device/lib/printf_fast.c: added float (not enabled by default),
6383 added compact/slower integer (also not enabled by default),
6384 improved size/speed of fast integer code, other minor changes
6385 * device/include/stdio.h, device/lib/Makefile.in,
6386 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6388 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6390 * src/pic16/pcode.c: declaring variables other than at the start of a
6391 block is not supported in C by VC6.
6393 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6395 * applied a previous patch from Raphael Neider that wasn't included
6396 in the previous commits, which fixes infinite loops within jumptable
6398 * made some fixes that previous patches introduced
6400 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6402 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6403 that fixes an issue with AOP_PCODE asmop's offset,
6404 * (pic16_popCopyReg): update instance field too,
6405 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6406 function of pic port,
6407 * (genCmp, genAnd, genAssign),
6408 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6410 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6412 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6413 variables initial values to idata section,
6414 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6415 variables in some functions. This utilizes parmBytes field of iCode
6416 structure to hold the offset of the variable in stack. (might be
6417 able to use the stack field too?)
6418 * applied patch from Raphael Neider # ### , # ###
6419 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6420 variable initial values in idata section,
6421 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6422 for static variables with initial value
6423 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6424 applied fix in while loop from Raphael Neider.
6426 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6428 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6429 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6430 * src/ds390/ralloc.c (serialRegAssign): spill bits
6431 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6432 * support/Util/SDCCerr.c,
6433 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6434 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6435 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6437 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6439 * device/include/sdcc-lib.h: inserted LGPL, added includes
6440 asm/ds390/features.h and asm/mcs51/features.h
6441 * device/include/asm/default/features.h,
6442 * device/include/asm/gbz80/features.h,
6443 * device/include/asm/z80/features.h: added empty _AUTOMEM
6445 * device/include/asm/ds390/features.h,
6446 * device/include/asm/mcs51/features.h: added files with defines for
6447 _AUTOMEM and _STATMEM indicating automatic and static storage class
6448 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6449 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6450 * src/SDCCicode.c (geniCodeCast),
6451 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6452 * src/SDCCloop.c (loopInduction): removed unused variable lr
6453 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6454 to convertToFcall to include char modulo (RFE 1065037), added check
6455 if left operand is unsigned and use abs of literal value
6456 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6457 as it doesn't work after conversion from peephole.def to peephole.rul
6458 * src/mcs51/gen.c (toBoolean): added check for size,
6459 (genModOneByte): optimized code for signed char modulo a literal
6460 power of 2 (thanks to Hubert Sack),
6461 (genRRC): removed unnecessary "clr c",
6462 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6463 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6465 swapped rules 256.c and 256.d,
6466 extended 256.d by using new multiple checks (thanks Erik),
6467 added rules 256.e and 256.f,
6468 updated rule 261.a and 261.b to new generated code
6469 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6471 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6473 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6474 induction related bugs, including first part of bug #1074377
6476 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6478 * applied patch from bug-report #1076292,
6479 * applied patches for genAnd and Goto-optimizations for Raphael
6481 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6482 dump a less iCode information,
6483 * src/pic16/device.h (pic16_options_t): added field debgen,
6484 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6485 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6486 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6488 * (various functions): added macros FENTRY and FENTRY2 to functions,
6489 to emit function prologue,
6490 * (various functions): fixed indentation,
6491 * (genNearPointerGet): fixed loading of FSR0,
6492 * (genPackBits): applied patch from Raphael Neider to fix updating
6493 of FSR0 and touching only the modified bits,
6494 * src/pic16/genarith.c (various functions): added macros FENTRY to
6495 emit function prologue in comments,
6496 * src/pic16/pcode.h: added functions debugf2, debugf3,
6497 * src/pic16/ralloc.c: partial fix for packForPush caused
6500 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6502 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6503 <stsp AT users.sourceforge.net> with reversed byte order
6504 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6506 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6508 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6510 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6511 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6513 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6515 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6517 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6519 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6521 (setFromConditionArgs): friendly operand parser for peephole rules,
6522 (operandBaseName, operandsNotRelated): new peephole condition
6523 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6524 architecture specific register naming into account, handles n-way
6525 comparisons, and supports quoted literals
6526 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6528 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6530 * src/mcs51/peeph.def: fixed bug #1076940
6532 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6534 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6536 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6538 Adding support for replacing ljmps with sjmps in jumptables
6539 generated for switch statements. For now you need to set the
6540 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6541 Now 4 algorithms for mcs51 jumptable generation are used:
6542 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6543 addresses loaded pc-relative for up to 112 cases and stack-pushing
6544 target addresses loaded with offset from dptr for up to 256 cases.
6546 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6547 * src/mcs51/main.c: adapted constants for switch table generation
6548 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6550 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6552 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6553 * support/regression/tests/bug1057979.c: added test for bug 1073386
6555 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6557 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6560 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6562 * src/pic16/device.h,
6563 * src/pic16/genarith.c,
6566 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6568 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6570 Large cummulative patch for pic16 port.
6571 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6572 to call when a stack overflow occurs,
6573 * (malloc.h): added CVS Id tag,
6574 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6576 * added libc directory. The current version of LibC contains string
6577 functions, ctype functions and macros and some functions of the
6578 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6579 be extensively tested in the future. Standard disclaimer here.
6580 Library is not automatically build yet. But one can build it by
6581 invoking 'make' inside the libc directory.
6582 * added ADC library under libio. Preliminary version yet.
6584 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6585 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6586 aopForRemat() now and not by pic16_aopOp(),
6587 * (pic16_popGetTempReg): removed warning messgae when allocating
6588 temporary registers, its a buggy feature and will be removed,
6589 * (pic16_popGet): set register instance field in AOP_CRY,
6590 * (pic16_outBitC): fixed for results in size greater than 1,
6591 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6592 * (pic16_storeForReturn): optimized return of 0,
6593 * (genCmp): experimental code for new genCmp which uses PIC18's
6594 special compare&skip instructions. Initial tests fail some times
6595 with variables grater than 1 byte in size, so new code is disabled,
6596 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6598 * (genCast): began a fix to optimize the casting of a bit to another
6599 bit, now assigning a bitfield to another bitfield will fail, sorry,
6600 * src/pic16/main.c: disabled the use of lr-support feature,
6601 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6602 * added some function prototypes, added function _debugf prototype,
6603 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6604 bits with offset (case PO_GPR_BIT),
6605 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6607 * (isBankInstruction): modified to return 0 for no banking instruction,
6608 and 1 for banking instruction,
6609 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6610 caused stop processing pCodes after a inline assembly block,
6611 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6612 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6613 registers when it shouldn't,
6614 * src/pic16/ralloc.c (allocReg): add preliminary support for
6615 supporting a limited set of temporary registers,
6617 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6619 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6620 genDataPointerSet): ensure assignments always copy in MSB to LSB
6622 (loadRegFromAop): recognize CLRH optimization,
6623 (genFunction): optimize RECEIVE iCodes in reentrant functions
6625 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6627 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6628 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6630 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6631 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6632 contiguous with data
6634 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6636 * device/lib/_gptrget.c (_gptrget),
6637 * device/lib/_gptrgetc.c (_gptrgetc),
6638 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6639 instead of sjmp to ret
6640 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6641 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6643 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6645 * .version: bumped version to 2.4.7
6646 * device/lib/_gptrget.c (_gptrget): is now _naked
6647 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6648 * device/lib/_gptrput.c (_gptrput): is now _naked
6649 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6650 (createFunction): fixed xstack
6651 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6652 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6654 (geniCodeCritical): store original interrupt state in an iTemp bit
6655 var unless stack-auto
6656 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6657 * src/SDCCmain.c (setIncludePath): added include/target to search path
6658 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6659 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6661 (processFuncArgs): put bit vars in bit area
6662 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6663 unsaveRBank): fixed xstack,
6664 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6665 (genFunction, genEndFunction): fixed xstack,
6666 (genAssign): optimization don't walk backwards through mem
6667 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6668 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6669 * support/regression/Makefile: also make library (for stack-auto) when
6670 making "all" and added "test-mcs51-xstack-auto"
6671 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6672 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6673 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6674 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6675 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6676 make-library by MAKE_LIBRARY
6677 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6678 regression tests for xstack
6679 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6680 * support/regression/tests/critical.c: test for critical on mcs51
6682 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6684 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6685 built version of sdcc instead of installed version
6687 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6689 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6690 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6692 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6693 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6694 WARNING: remove device/lib/build/z80/printf.o by hand when
6695 updating from previous build!
6696 * device/lib/z80/printf.c: updated comment
6697 * support/regression/tests/bug1057979.c: test all ports now
6698 * support/regression/tests/bug1065458.c: file added
6700 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6702 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6703 *_start and *_end symbols for static functions
6705 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6707 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6708 and search crt0.o in all library paths,
6709 (setIncludePath): proper handling of --nostdinc,
6710 (setLibPath): proper handling of --nostdlib
6711 * support/regression/Makefile,
6712 * support/regression/ports/ds390/spec.mk,
6713 * support/regression/ports/gbz80/spec.mk,
6714 * support/regression/ports/hc08/spec.mk,
6715 * support/regression/ports/mcs51/spec.mk,
6716 * support/regression/ports/mcs51-large/spec.mk,
6717 * support/regression/ports/mcs51-stack-auto/spec.mk,
6718 * support/regression/ports/z80/spec.mk: use include and lib files from
6719 built version of sdcc instead of installed version
6720 * doc/sdccman.lyx: fixed typo in --nostdinc
6722 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6727 * src/pic/gen.c : added support to generate code for struct bit fields.
6729 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6731 * as/xa51/xa_version.h,
6732 * device/include/errno.h,
6733 * device/include/regc515c.h,
6734 * device/lib/_itoa.c,
6735 * device/lib/_ltoa.c,
6736 * device/lib/ser_ir_cts_rts.c,
6737 * sim/ucsim/xa.src/glob.cc,
6738 * sim/ucsim/xa.src/inst_gen.cc,
6739 * sim/ucsim/xa.src/xa_bit.cc,
6740 * sim/ucsim/xa.src/xa_sfr.cc,
6741 * sim/ucsim/z80.src/inst_dd.cc,
6742 * sim/ucsim/z80.src/inst_fdcb.cc,
6743 * support/scripts/keil2sdcc.pl,
6744 * src/pic16/pic16.dsp,
6745 * src/pic16/pic16a.dsp: corrected cvs line endings
6746 * device/lib/printf_large.c: fixed bug 1057979
6747 * src/pic16/gen.c: fixed non-C standard code
6748 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6749 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6750 * support/regression/ports/mcs51/support.c: reload T1 asap
6751 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6752 pdata use and clear idata startup behaviour
6753 * support/regression/tests/bug1057979.c: added
6755 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6757 * device/examples/ds390/ow390/ad26.h,
6758 * device/examples/ds390/ow390/cnt1d.h,
6759 * device/examples/ds390/ow390/crcutil.c,
6760 * device/examples/ds390/ow390/ownet.h,
6761 * device/examples/ds390/ow390/owsesu.c,
6762 * device/examples/ds390/ow390/swt12.h,
6763 * device/examples/ds390/ow390/swtoper.c,
6764 * device/examples/ds390/ow390/temp10.h,
6765 * device/examples/ds390/ow390/thermodl.c,
6766 * device/examples/ds390/tinitalk/tinitalk.dsp,
6767 * device/examples/ds390/tinitalk/tinitalk.dsw,
6768 * device/examples/mcs51/clock/hw.h,
6769 * device/examples/mcs51/simple2/go.bat,
6770 * device/examples/serialcomm/windows/serial.h,
6771 * device/examples/xa51/dummy.c,
6772 * device/examples/xa51/hello.c,
6773 * device/include/80c51xa.h,
6774 * device/include/at89x051.h: corrected cvs line endings
6776 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6778 * src/pic16/main.c (options): added command line --gstack, to trace
6779 stack over/under flows,
6780 * added pragma 'wparam' to allow passing first byte of function
6781 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6782 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6783 call to __gstack_test function and sets up the symbol as extern,
6784 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6785 * popaop): added call to pic16_testStackOverflow,
6786 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6788 * (genCall, genPcall): now all parameters are passed via stack
6789 except in functions that are pass to wparam pragma in which WREG is
6791 * (genPcall): REENTRANT flag is checked to see if variable prototype
6792 contains reentrant keyword, don't call a non-reentrant function, via
6793 a reentrant function pointer or vice versa, functions are never
6795 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6797 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6798 SIGSEGV when accessing a NULL register stucture,
6799 * (pic16_printGPointerType): modified to handle UPPER modifier for
6800 function initializers, changed prototype of function to simpler one,
6801 * (pic16_printIvalFuncPtr): check to see if function is already
6802 added in externs list,
6803 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6804 optimized a move from W to SFR with a move to the same register
6806 * device/lib/pic16/debug: NEW directory, contains debug features
6807 which are enabled when linking with libdebug.lib, currently command
6808 line option --gstack enables stack pointer tracing for over/under
6809 flow, corresponding sources are in debug/gstack
6811 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6813 * doc/sdccman.lyx: updated SDCC version,
6814 * (PIC16 port): update list of command line options,
6815 * src/pic16/device.h (structure pic16_options_t): added field gstack
6816 to enable stack overflow tracing on push/pops,
6817 * src/pic16/device.c (statistics structure): added statistics
6819 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6820 pic16_dump_int_registers): increase statistics counters for each
6821 * variable which is encountered
6822 * (pic16_dump_usection): emit each .udata variable to its own udata
6824 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6825 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6826 parameters via stack, otherwise use old scheme,
6827 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6828 assembler output file,
6829 * src/pic16/main.c: added command line options --gstack to enable
6830 push/pop tracing for stack overflow,
6831 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6832 instructions): added size of each instruction,
6833 * (pic16_countInstruction): estimate size of instructions in
6834 the_pFile list, inline assembly blocks are not counted,
6835 * (pic16_FixRegisterBanking): trace previous register usage, when
6836 banksel optimizations is greater than 0, don't emit a redudant
6839 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6841 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6842 * src/pic16/ralloc.c : applied same fix for pic16.
6843 * src/pic/gen.c : tidied it up a little.
6845 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6847 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6848 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6850 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6852 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6854 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6856 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6857 non-reentrant function __modsint in the interrupt function (thus
6858 corrupting math operations during serial I/O)
6859 * device/lib/ser_ir.c: as above, changed buffersize
6860 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6862 * doc/Makefile: added option -t for rsync
6864 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6866 * src/SDCCast.h (struct ast),
6867 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6869 2004-10-20 Borut Razem <borut.razem AT siol.net>
6871 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6874 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6876 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6878 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6879 support functions to replace long sequences of MOVFF's from access
6880 bank registers to stack and vice versa,
6881 * src/pic16/device.h: added new field opt_flags, where optimization
6882 flags can be set to enable certain features,
6883 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6884 * pBlock, (genFunction, genEndFunction): surroung loop for
6885 saving/loading used registers in stack with PC_INFO pCodes,
6886 INF_LREGS. Code in between can then be optimized by pCode optimizer
6887 to support function calls,
6888 * (genDataPointerSet): fixed bug which loaded float fields in
6889 structures with corrupt data,
6890 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6891 in a standard way debug info on stderr. Feature used for developing
6893 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6894 obsolete chunks of code,
6895 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6896 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6897 * pic16/src/pcode.c (pic16_newpCodeInfo,
6898 * (pic16_newpCodeOpLocalRegs),
6899 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6901 * (pic16_pCodeConstString): printing of the initial value of a
6902 symbol as a comment is inhibited since parsing was already done by
6903 copyStr and output is corrupt,
6904 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6906 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6908 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6910 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6912 * as/mcs51/lkarea.c: removed old K&R style,
6913 (lnksect): changed check on boundary error,
6914 (lnksect2): changed check on boundary error,
6915 (lnksect2): extend XSTK to end of page if size = 1
6916 * as/mcs51/lkmain.c: removed old K&R style,
6917 (Areas51): create l_IRAM symbol
6918 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6919 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6920 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6921 * device/lib/_mullong.c: added version to be compiled with xstack
6922 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6923 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6924 * device/lib/mcs51/crtxstack.asm: fixed comment
6925 * src/SDCCglue.c: maxInterrupts defaults to 0,
6926 (emitMaps): added pdata,
6927 (createInterruptVect): (re)moved default,
6928 (glue): added pdata,
6929 (glue): moved __start__xstack to XSTK with default size 1
6930 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6931 and options.float_rent when options.stackAuto is set,
6932 (linkEdit): only write XDATA_NAME if provided on command line
6934 * src/SDCCmem.c: added pdata
6935 * src/port.h: added pdata_name to PORT
6936 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6937 (saveRegisters, unsaveRegisters): removed usage of B,
6938 (genMinus): fixed accumulator clash,
6939 (genJumpTab): added comment, this needs another look
6940 * src/mcs51/gen.c: added check for "B in use" paranoia,
6941 added pushB() and popB()
6942 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6951 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6952 added PSEG (PAG,XDATA) or NULL to port specifier
6953 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6954 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6955 (_mcs51_genInitStartup): removed __start__xstack equ,
6956 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6957 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6958 * src/z80/gen.c (_rleAppend): fixed warnings
6959 * support/regression/tests/zeropad.c: added pdata test
6960 * .version: bumped to 2.4.6
6962 2004-10-17 Borut Razem <borut.razem AT siol.net>
6964 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6965 as a part of nightly build
6967 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6969 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6970 WREG holds the first byte function parameters,
6971 * (aopForSym): take special case for symbols which are in FARSPACE
6972 but in CODESPACE too,
6973 * (assignResultValue): modified to take into account _G.useWreg,
6974 * (genCall): don't use wreg for parameter passing when function is
6975 declared as reentrant, too, added optimization INCF to stack
6976 pointer when stack parameter count is 1,
6977 * (genFunction, genEndFunction): refurnished and fixed to not using
6978 wreg for passing parameters when function has varargs or is
6979 reentrant, fixed bug with symbol name compare for generating
6980 functions in absolute address,
6981 * (pic16_storeForReturn): refurnished,
6982 * (genCmp): began writing a new version of the function, not ready
6983 yet, therefore it is disabled,
6984 * (genAssign): do not read code memory when assigning a function to
6986 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6987 array of characters, not pointer,
6988 * (pic16initialComments): in debug mode emit an .ident directive for
6990 * (_process_pragma): emit a new warning type (internal to pic16)
6991 when setting stack to default length, emit a similar warning when
6992 placing a function at absolute address and address is not word aligned
6993 * (_pic16_parseOptions): added 'return TRUE' statement,
6994 * (_pic16_linkEdit): if compiling a source, then add the source's
6995 file object, first in the list of objects to link,
6997 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6999 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7000 * src/pic/main.c : removed VC warning.
7001 * src/pic/gen.c : changed comment.
7003 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7005 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7006 reference to a deprecated symbol _GPTRREG was causing failure to
7007 link. Thanks G. M. Gallant for the info.
7009 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7011 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7012 comments for Bugs item #954788.
7014 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7016 * src/pic16/device.c (pic16_dump_gsection,
7017 * pic16_groupRegistersInSection): handle symbols declared to be in
7018 access bank differently,
7019 * src/pic16/gen.c (struct _G): added field resDirect,
7020 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7021 send values read from stack directly to result and don't allocate
7023 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7025 * (pic16_sameRegsOfs): NEW,
7026 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7027 free because they were not allocated from temporary pool,
7028 * pic16_popRegFromString): workaround to fix a problem with
7029 allocating variables twice or never,
7030 * (genGenPointerGet): using PRODL instead of FSR0H,
7031 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7033 * (genAssign): take advantage of the _G.resDirect flag,
7034 * (genCast): around line 11844, use mov2f instead of directly
7035 MOVFF'ing between operands to account for literal values,
7036 * src/pic16/genutils.c: some new debug functions for gpsim have been
7038 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7039 float with integer part only,
7040 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7041 place variables in access bank
7042 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7043 updated sources to reflect recent changes in gen.c
7045 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7047 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7048 sources that searched for headers in installation path, now the
7049 device/include/pic16 is used,
7050 * src/pic16/glue.c (pic16glue),
7051 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7052 .line directives if not in debug mode, this suppresses assembler's
7053 warnings for ignored directives
7055 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7057 * src/port.h: made reset_regparms prototype void parameter explicit.
7058 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7059 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7060 * doc/sdccman.lyx: documented warning disabling and how to use
7061 printf_large to make it print floats.
7062 * device/include/stdbool.h: NEW
7063 * device/lib/_atof.c,
7064 * device/lib/_divuint.c,
7065 * device/lib/_divulong.c,
7066 * device/lib/expf.c,
7067 * device/lib/printf_large.c,
7068 * device/lib/sincosf.c,
7069 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7070 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7071 a completely reentrant lib.
7073 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7075 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7076 * device/include/pic16/stdio.h: fixed bug with colon
7078 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7080 * device/include/pic16/stdio.h,
7081 * device/include/pic16/stdlib.h,
7082 * device/include/pic16/math.h: NEW
7083 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7084 declared as _naked to reduce overhead
7085 * device/lib/Makefile.in (target port-specific-objects-pic16):
7086 changed * to *.* so to ignore the CVS directory,
7087 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7088 stacked variables back in stack,
7089 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7092 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7094 * .version: bumped version number to 2.4.5
7095 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7096 * support/Util/SDCCerr.c (messages structure): added entry for
7099 Large cumulative patch for pic16 port and libraries.
7100 * device/include/pic16/sdcc-lib.h,
7101 * device/include/pic16/stdarg.h,
7102 * device/include/asm/pic16/features.h,
7103 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7104 * device/include/pic16/float.h: changes reentrant keyword with
7105 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7106 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7107 updated target build-libraries to include objects from gptr,
7108 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7109 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7110 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7111 all function headings,
7112 * src/SDCCmain.c: added global parameter userIncDirsSet,
7113 * (parseCmdLine): when option -I is encountered add directory to
7115 * src/version.awk: added space between control and long,
7116 * src/pic16/NOTES: added some notes for the port,
7117 * src/pic16/gen.c: added prototype for mov2fp function,
7118 * (fReturnpic16[]): properly named return value registers,
7119 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7120 * (aopForSym): added code to handle symbols with onStack flag set,
7121 symbols onStack are allocated PTRSIZE bytes,
7122 * (aopFreeAsmop): handles special case where asmops are stack objects,
7123 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7124 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7125 added argument lock to trace flaws in allocating temporary registers
7126 when developing port,
7127 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7128 * (pic16_popRegFromString): reenabled allocating a direct register
7130 * (assignResultValue): various beautifications,
7131 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7132 referenced function argument,
7133 * (genIpush): reenabled to allow stacked arguments, handles only
7134 ic->parmPush iCodes,
7135 * (genCall, genPcall): major changes to allow for variable argument
7136 functions, fixed a bug with falsely restoring stack pointer after
7137 returning from call,
7138 * (genFunction): pending code for critical function,
7139 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7140 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7141 * (genNearPointerGet): fixed bug with indirect reading, was always
7143 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7145 * (genAddrOf): rewrote code to take address of a stacked function parameter
7146 * (genCast): fixed casting to generic pointer type,
7147 * src/pic16/gen.h: added AOP_STA,
7148 * (struct asmop): added field stk,
7149 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7150 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7151 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7152 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7153 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7154 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7156 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7158 * (pic16_port structure): generic pointer size is set to 3,
7159 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7160 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7162 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7163 operand is an iTemp,
7165 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7167 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7168 * debugger/mcs51/simi.c: addapt new syntax of s51
7170 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7172 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7173 * src/pic16/pcode.c: commented out some calls to free() in order to
7176 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7179 * src/SDCCicode.c (isiCodeInFunctionCall),
7180 * src/avr/ralloc.c (selectSpil),
7181 * src/pic/ralloc.c (selectSpil),
7182 * src/pic16/ralloc.c (selectSpil),
7183 * src/ds390/ralloc.c (selectSpil),
7184 * src/hc08/ralloc.c (selectSpil),
7185 * src/xa51/ralloc.c (selectSpil),
7186 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7187 stack in the middle of a function call sequence (fixes bug #1020268)
7188 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7189 costs associated with the minimum switch case.
7191 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7193 * src/SDCC.lex: fixed bug #1030549
7195 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7197 * src/SDCCcse.h (struct cseDef),
7198 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7199 over a function call if the CSE is derived from a symbol whose
7200 address has been taken (fixes bug #1029883)
7201 * support/regression/tests/bug-1029883: a new regression test for
7204 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7206 * src/hc08/gen.c (emitinline): fixed bug #1029778
7207 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7208 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7209 and starts toward RFE #905167)
7211 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7213 * src/pic16/gen.c (mov2f): New function to move an operand to
7214 another without considering if it is a literal or a register,
7215 * (pic16_sameRegs): don't check if they are both AOP_REG,
7216 * (AccRsh): removed andmask=0 lines,
7217 * (genLeftShift): duplicated to be improved in future versions,
7218 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7219 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7220 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7221 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7222 * (insertBankSwitch): fixed inserting banksel directives algorithm
7223 for instructions that follow a skip instruction, this fixes a report
7224 for broken subtraction code generation,
7225 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7226 iCode is a left op, just in case result and right share the same
7229 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7232 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7234 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7235 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7236 on 2004-09-12; it was buggy
7238 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7240 * src/SDCCsymt.h: removed RESULT_CHECK
7245 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7247 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7249 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7250 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7251 configuration values no more rejected by compiler, they are assigned
7252 to configuration registers with a warning message instead,
7253 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7254 the for-loop so last conf register is emitted too,
7255 * (_pic16_initPaths): link library libsdcc.lib by default,
7256 * (_hasNativeMulFor): modified test for multiplication according to
7257 Raphael Neider's remarks. Integer multiplication is also done with
7259 * device/include/pic16/pic18fregs.h: corrected type error in while
7260 testing and including 18f6720 header file
7262 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7264 * src/pic16/device.h (pic16_options): removed field use_crt,
7265 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7266 until an optimization to handle single bits is added,
7267 * (pic16_loadFSR0): moved before genUnpackBits,
7268 * (genAnd): some white lines removed,
7269 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7270 leave_reset flags in pic16_options when using crt modules,
7272 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7274 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7275 for bugs 898889 & 979599. Also used some safer print instructions.
7277 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7279 * src/pic16/device.h (pic16_options_t): added field use_crt,
7281 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7282 catch a probable future bug,
7283 * src/pic16/gen.c: aopIdx function commented out,
7284 * (genAssign): commented out old code which used aopIdx,
7285 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7286 code, added if conditionals to take into account the --use-crt
7287 command line options,
7288 * src/pic16/main.c (pic16_optionsTable): added new command line
7289 options, --use-crt= and --no-crt,
7290 * (_pic16_linkEdit): now the proper crt object is added in the
7291 linker command line except than when --no-crt is specified,
7292 * src/pic16/pcode.c,
7293 * src/pic16/pcode.h: added some structures and functions for a new
7294 optimization scheme to compansate for instruction overhead between
7295 same iCodes, this scheme is currently under development and is not
7297 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7299 * device/lib/pic16/startup/crt0i.c,
7300 * device/lib/pic16/startup/crt0iz.c: added global char variable
7301 __uflags to force the generation of an idata section
7303 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7306 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7307 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7309 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7311 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7312 Frieder) and clarified the default code optimization mode
7314 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7316 * src/SDCC.lex (doPragma, process_pragma),
7317 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7318 "opt_code_size", and "opt_code_balanced"
7319 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7320 regrouped options by category, added support for category headers
7321 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7322 and "--opt-code-size"
7323 * doc/sdccman.lyx: documented these new options and pragmas
7324 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7325 preference into account
7327 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7329 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7330 geniCodePreDec): Fixed bug 904237 by generating a warning
7332 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7334 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7336 * src/pic/device.c : When no max ram set validate full memory range.
7338 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7340 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7342 * device/lib/_gptrget.c,
7343 * device/lib/_gptrput.c: updated comment
7344 * device/lib/calloc.c,
7345 * device/lib/free.c,
7346 * device/lib/malloc.c,
7347 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7348 * src/SDCCcse.c (cseBBlock),
7349 * src/SDCCicode.c (printOperand, geniCodeArray),
7350 * src/SDCCicode.h (struct operand): fixed bug 868103
7351 * support/regression/tests/bug-868103.c: added
7352 * src/SDCCast.c (searchLitOp),
7353 * src/SDCCcse.h (struct cseDef),
7354 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7355 * src/SDCCicode.h (struct operand),
7356 * src/SDCCsymt.h (struct sym_link),
7357 * src/avr/gen.c (hasInc),
7358 * src/ds390/gen.c (hasInc),
7359 * src/hc08/gen.c (genPlusIncr, hasInc),
7360 * src/mcs51/gen.c (hasInc),
7361 * src/pic16/glue.c (pic16_printIvalChar),
7362 * src/pic16/ralloc.c (regWithIdx),
7363 * src/xa51/gen.c (hasInc) : removed warnings
7364 * src/SDCCast.c (createBlock): added comment ???
7365 * src/hc08/ralloc.c: updated comments
7367 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7369 * doc/sdccman.lyx: updated section on switch statements, added
7370 section about semaphore locking
7371 * doc/Makefile: added option -info for latex2html
7372 * device/lib/_gptrget.c,
7373 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7375 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7379 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7380 maxram is less than 0x100.
7382 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7384 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7386 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7397 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7398 a jump table is the best form for a switch statement, including
7399 automatic insertion of missing cases to make the case range
7400 continuous. Developed in collaboration with Frieder Ferlemann.
7402 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7404 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7405 accumulator result if it needs sign extension
7407 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7409 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7411 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7413 * device/lib/gbz80/printf.c,
7414 * device/lib/z80/printf.c: removed define for NULL
7416 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7418 * as/xa51/xa_link.c,
7419 * device/examples/ds390/ow390/ad26.c,
7420 * device/examples/ds390/ow390/cnt1d.c,
7421 * device/examples/ds390/ow390/counter.c,
7422 * device/examples/ds390/ow390/ds2480.h,
7423 * device/examples/ds390/ow390/ds2480ut.c,
7424 * device/examples/ds390/ow390/findtype.c,
7425 * device/examples/ds390/ow390/gethumd.c,
7426 * device/examples/ds390/ow390/owllu.c,
7427 * device/examples/ds390/ow390/ownetu.c,
7428 * device/examples/ds390/ow390/swt12.c,
7429 * device/examples/ds390/ow390/swtloop.c,
7430 * device/examples/ds390/ow390/temp.c,
7431 * device/examples/ds390/ow390/temp10.c,
7432 * device/examples/ds390/ow390/thermo21.c,
7433 * device/examples/ds390/ow390/tinilnk.c,
7434 * device/examples/ds390/ow390/tstfind.c,
7435 * device/examples/serialcomm/windows/serial.cpp,
7436 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7437 * device/include/reg51.h: fixed line endings for cvs
7439 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7441 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7442 packRegsForAccUse, packRegisters): new accumulator register
7444 * support/regression/ports/hc08/support.c (_putchar): suppress
7445 warning of unused variable
7446 * src/SDCCicode.c: added SWAP entry to codeTable
7448 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7450 * device/lib/sprintf.c: forgot to add this file before previous commit
7452 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7454 * src/pic16/gen.c (genPackBits): added operand right in function
7455 parameters, load result directly if p_type is POINTER (that is
7456 called by genNearPointerSet)
7457 * (genUnPackBits): added operand left in function parameters,
7458 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7459 FSR0 if accessing bitfields,
7461 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7463 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7464 _print_format; updated printf, sprintf, vsprintf
7465 * device/include/asm/default/features.h: corrected comment/define
7466 * device/lib/Makefile.in: added sprintf.c
7467 * device/lib/libsdcc.lib: added sprintf module
7468 * device/lib/printf_large.c,
7469 * device/lib/vprintf.c,
7470 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7472 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7473 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7474 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7476 * support/regression/tests/zeropad.c: define idata as data for hc08
7478 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7480 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7481 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7482 labels are referenced at least once (even if a reference is not found)
7483 * src/hc08/gen.c (emitcode): set isComment flag for comments
7484 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7485 loads), rules 6a..6b (optimize jumps to return)
7487 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7489 * device/lib/acosf.c (acosf),
7490 * device/lib/asinf.c (asinf),
7491 * device/lib/atanf.c (atanf),
7492 * device/lib/ceilf.c (ceilf),
7493 * device/lib/cosf.c (cosf),
7494 * device/lib/coshf.c (coshf),
7495 * device/lib/cotf.c (cotf),
7496 * device/lib/fabsf.c (fabsf),
7497 * device/lib/floorf.c (floorf),
7498 * device/lib/log10f.c (log10f),
7499 * device/lib/logf.c (logf),
7500 * device/lib/sinf.c (sinf),
7501 * device/lib/sinhf.c (sinhf),
7502 * device/lib/sqrtf.c (sqrtf),
7503 * device/lib/tanf.c (tanf),
7504 * device/lib/tanhf.c (tanhf),
7505 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7506 replaced all instances of "reentrant" in the library functions
7507 defined in math.h with this macro.
7508 * support/regression/tests/float_trans.c: reenabled test for hc08
7510 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7512 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7515 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7517 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7518 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7519 multi-byte volatile operands are used
7520 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7521 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7522 initialization to area GSINIT0 so that it would always precede
7523 any static initializers in GSINIT
7524 * support/regression/tests/zeropad.c: fixed idata define for hc08
7525 * support/regression/tests/bug-927659.c,
7526 * support/regression/tests/float_trans.c: disabled tests for hc08
7527 pending missing library routines
7528 * .version: increased version number to 2.4.4 - hc08 port now passes
7532 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7534 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7535 * Makefile.common.in,
7537 * as/hc08/Makefile.in,
7538 * as/mcs51/Makefile.in,
7539 * as/z80/Makefile.in,
7540 * debugger/mcs51/Makefile.in,
7541 * device/include/Makefile.in,
7542 * device/lib/Makefile.in,
7545 * link/z80/Makefile.in,
7546 * packihx/Makefile.in,
7547 * sim/ucsim/main_in.mk,
7548 * sim/ucsim/avr.src/Makefile.in,
7549 * sim/ucsim/doc/Makefile.in,
7550 * sim/ucsim/gui.src/serio.src/Makefile.in,
7551 * sim/ucsim/hc08.src/Makefile.in,
7552 * sim/ucsim/s51.src/Makefile.in,
7553 * sim/ucsim/xa.src/Makefile.in,
7554 * sim/ucsim/z80.src/Makefile.in,
7556 * support/cpp2/Makefile.in,
7557 * support/librarian/Makefile,
7558 * support/makebin/Makefile: added DESTDIR to the install path proposed
7559 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7560 * doc/sdccman.lyx: added DESTDIR documentation
7562 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7564 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7565 instruction for interrupt handlers, use fast returns when returning
7566 from high priority interrupts
7568 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7570 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7572 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7573 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7574 bugs, ported much of Bernhard's code from mcs51
7575 * src/mcs51/gen.c (genSend),
7576 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7577 than one when calling a reentrant function
7578 * device/lib/_mullong.c: defined an alternate struct layout for big
7581 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7583 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7586 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7588 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7589 are sane and complete before asking the port its prefered parameter
7590 passing method (fixes bug #1017633)
7591 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7594 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7596 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7597 problem in bitfields >= 8 bits.
7599 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7601 * src/SDCCsymt.c: undid changes that were not meant to be committed
7603 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7605 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7607 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7609 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7610 copied and wrong bit got inverted
7612 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7614 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7615 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7616 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7617 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7618 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7619 assignments to bitfields at known addresses
7620 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7621 reads from bitfields at known addresses
7622 * src/hc08/ralloc.c (packRegisters),
7623 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7624 genhc08Code): optimize pointer get values used as conditionals
7625 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7628 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7630 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7631 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7632 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7635 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7637 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7639 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7641 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7644 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7646 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7648 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7650 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7653 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7655 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7657 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7659 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7660 cases use more compact code.
7662 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7664 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7666 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7668 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7670 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7673 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7674 parameter of changePointer() from symbol* to sym_link*
7675 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7676 * src/SDCCsymt.c (compareType): void* type is castable to other
7677 pointers, but not necesarily an exact match.
7678 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7679 is no longer blindly treated as an exact match.
7680 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7682 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7684 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7686 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7691 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7693 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7697 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7699 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7701 * src/mcs51/gen.c (emitcode): fixed bug #992819
7703 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7705 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7706 there's no need to make it worse
7708 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7710 * src/mcs51/ralloc.c (deassignLR),
7711 * src/ds390/ralloc.c (deassignLR),
7712 * src/hc08/ralloc.c (deassignLR),
7713 * src/z80/ralloc.c (deassignLR),
7714 * src/pic/ralloc.c (deassignLR),
7715 * src/pic16/ralloc.c (deassignLR),
7716 * src/avr/ralloc.c (deassignLR),
7717 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7718 rlivePoint): fixed another part of bug #971834
7720 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7722 * src/z80/main.c: enabled "critical" keyword
7723 * src/z80/mappings.i,
7724 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7725 functions (fixes bug #979646)
7726 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7728 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7730 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7733 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7735 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7736 doesn't disable too much optimizations
7738 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7740 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7742 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7744 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7746 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7748 * src/pic/gen.c tidied up tabs
7749 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7750 * src/pic/main.c tidied up tabs
7751 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7752 * src/pic/pcoderegs.c tidied up tabs
7753 * src/pic/ralloc.c tidied up tabs
7755 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7757 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7758 to S_FIXED for pic16 port and when symbol is not in level 0,
7759 allocate for S_REGISTER storage class and pic16 port, too,
7760 * src/pic16/device.h: prototype for checkSym,
7761 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7762 * (pic16_assignConfigWordValue): test the value and the mask to
7763 validate that the value is suitable for the configuration word,
7764 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7765 collect extern declared symbols, don't emit symbol twice, check
7766 first if symbol is in publics set first,
7767 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7768 * added command line '--fstack' which enables an experimental
7769 feature for stack access, too buggy to be used yet...
7770 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7771 * (pic16_allocDirReg): when register has storage class S_REGISTER
7772 allocate in pic16_dynAccessRegs,
7773 * device/include/pic16/pic18f????.h: modified configuration word
7774 naming convention, words started as CONFIG0H but should be CONFIG1H
7776 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7778 * device/include/mcs51reg.h: fixed bug 970993
7780 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7782 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7783 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7784 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7785 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7786 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7787 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7788 error/warning numbers,
7789 added function setWarningDisabled()
7790 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7791 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7792 _memcmp.c _memmove.c calloc.c realloc.c free.c
7793 * support/regression/tests/malloc.c: added tests for new functionality
7794 * support/regression/tests/zeropad.c: added tests for truncated initializers
7795 and initialized char arrays starting with '\x0'
7796 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7798 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7800 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7802 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7804 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7805 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7806 peephole 177.e. Thanks to anonymous
7808 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7810 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7811 function isn't used in the source but referenced as a
7812 variable initializer then declare it as extern in .asm file
7814 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7816 * .version: increased version number to 2.4.3
7818 Adding version extension according to ChangeLog CVS revision
7819 * src/Makefile.in (target all): added dependency 'version.h'
7820 * (rule version.h): added rule to create version.h from ChangeLog,
7821 * (rule dep): added dependency version.h,
7822 * src/version.awk: AWK script to create version.h
7823 * src/SDCCdwarf2.c (dwWriteModule),
7824 * src/SDCCglue.c (initialComments),
7825 * src/SDCCmain.c (printVersionInfo): modified to write after
7826 version string the version extension number,
7827 * src/SDCCutil.c: included "version.h"
7828 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7830 * src/SDCCutil.h: added prototype for getBuildNumber
7832 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7833 includeDirsSet, too,
7834 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7835 const char [] is found in function prototype...
7837 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7838 moving to WREG with source is already in WREG,
7839 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7840 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7841 * (aopForSym): stack'ed symbols are partially supported, added
7842 if-clause to support symbols in FARSPACE,
7843 * (sameRegs): added test for AOP_ACC to see if registers are same,
7844 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7845 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7846 * (pic16_popRegFromString): will not allocate a new register if it
7847 doesn't find one by name, bug may have introduced...
7848 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7849 * (genIpush): revived to use pic16 port's stack,
7850 * (genAddrOf): added incomplete case for stack'ed operand,
7851 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7852 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7853 can handle multibyte operands,
7854 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7855 * (pic16initialComments): added message for MPLAB compatibility
7857 * src/pic16/main.h: prototype for pic16_mplab_comp,
7858 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7859 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7860 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7861 because of increased complexity of procedure,
7862 * (_process_pragma): stack pragma changed to format 'stack pos len',
7863 emit symbol '_stack_end' to conform with gplink,
7864 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7865 to search for register,
7866 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7868 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7869 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7870 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7871 case for PO_GPR_REGISTER,
7872 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7873 dies, the new era is ahead !...
7874 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7875 pic16_dynInternalRegs,
7876 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7877 * (pic16_allocDirReg): minor optimizations and bug fixes,
7878 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7880 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7881 load stack and frame pointer with address of 'stack_end' symbol
7883 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7885 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7886 without source code but only variable initializers
7888 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7890 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7891 external are not declared as extern to reduce overhead while linking
7893 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7895 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7897 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7899 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7900 Yee Keat for the patch
7901 * src/SDCCast.c (decorateType): fixed bug #979599
7902 * src/ds390/gen.h: removed local fReturnSizeDS390
7903 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7904 * src/ds390/gen.c (genAnd, genOr, genXor),
7905 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7907 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7909 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7910 add relFilesSet to $3, manipulate $2 to handle linking of object
7911 files without source files in command line,
7912 * device/include/pic16 (all headers): added ID location macros,
7913 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7914 entries for ID location bytes,
7915 * (pic16_assignIdByteValue): NEW,
7916 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7917 added field dumpcalltree to pic16_options_t,
7918 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7919 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7920 emitting rFalseIfx label after check_carry label,
7921 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7922 pic16_emitDIRegs), NEW
7923 * (pic16glue): dump .calltree file when option --calltree found,
7924 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7925 * (_pic16_genAssemblerPreamble): emit ID locations after
7926 configuration registers,
7927 * (pic16_linkCmd): modifications of the link command,
7928 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7929 * (pic16_pCodeInitRegisters): don't init stack registers,
7930 * (pic16_findPrevInstruction): fixed bug,
7931 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7932 bug with immediate registers,
7933 * (buildCallTree): traces stack push and pop,
7934 * (pct2): dump also stack usage for each function,
7935 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7936 * (pic16_allocDirReg): various modifications,
7937 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7940 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7942 * src/pic16/pcode.c: removed buggy double colon
7944 2004-07-01 Borut Razem <borut.razem AT siol.net>
7946 * support/scripts/sdcc.nsi: added include/pic16 to setup
7948 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7950 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7951 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7953 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7954 specific command line arguments. Also added sample lkr script
7955 for placing a variable at a specific memory bank.
7956 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7957 at a specific memory bank,
7958 * (pic16_dump_isection): fixed bug which caused string literals to
7959 be omitted when dumping idata section,
7960 * (pic16_groupRegistersInSection): added code to handle registers
7961 in specific memory banks,
7962 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7963 public, all references are renamed too,
7964 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7966 * (pic16_storeForReturn): added case to handle when dest is WREG,
7967 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7968 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7969 pic16_rel_udata, check to see if that register is marked as being
7970 a member of a specific memory bank,
7971 * (pic16_printIvalCharPtr): added code to add string literals either
7972 to code or the idata sections,
7973 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7974 also accept the 'udata' pragma,
7975 * src/pic16/main.h: new structure types sectName and sectSym
7976 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7977 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7978 * (pic16_findPrevInstruction): fixed, it returned nothing,
7979 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7980 instruction combinations,
7981 * (pic16_FixRegisterBanking): heavily reorganised,
7982 * (pic16_AnalyzeBanking): if generating banksel directives is
7983 disabled, then don't call FixRegisterBanking at all,
7984 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7986 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7988 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7990 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7991 Phuah Yee Keat <yk.phuah AT nestac.com>
7993 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7995 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7996 correctly the IVT even if it is relocated to some other location
7998 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8000 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8001 * device/include/pic16/pic18f2220.h: NEW,
8002 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8003 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8004 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8005 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8006 nodefaultlibs, ivt_loc is the location of the interrupt vector
8007 table, and nodefaultlibs signs that default libraries should not be
8008 linked in link stage,
8009 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8010 according to --ivt-loc argument,
8011 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8012 when pragma stack is found,
8014 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8016 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8017 256 (range check), 257 (do while), 258.a-f (bit banging
8018 f.e. on 3-wire SPI bus)
8020 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8022 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8023 variables used exclusively within a loop
8025 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8027 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8029 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8031 * src/SDCClrange.c (computeClash): fixed bug #971834
8033 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8035 * src/mcs51/gen.c (genCmp): fixed bug #975903
8036 * src/hc08/gen.c (operandsEqu),
8037 * src/ds390/gen.c (operandsEqu),
8038 * src/z80/gen.c (operandsEqu),
8039 * src/pic/gen.c (operandsEqu),
8040 * src/pic16/gen.c (operandsEqu),
8041 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8042 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8044 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8046 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8048 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8050 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8051 default case in switch statement,
8052 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8053 to eliminate problem with initialisation of pointers, but problem
8055 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8056 * (emitStaticSegment): removed various lines emitting debug info,
8057 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8058 added processor registers for utilizing EEPROM,
8059 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8060 configurable and set 8
8062 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8064 * .version: increased version number to 2.4.2,
8066 Cumulative patch for pic16 port
8067 * src/pic16/device.c: changed scheme to dump initial values for
8068 variables in idata segment, all print_idata* functions were removed,
8069 now the pic16_printIval* will be called,
8070 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8071 * _pic16_printPointerType, pic16_printPointerType,
8072 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8073 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8074 NEW, similar to the respective functions in SDCCglue.c,
8075 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8076 way, emitting hex bytes,
8077 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8079 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8081 * src/avr/ralloc.c (serialRegAssign),
8082 * src/xa51/ralloc.c (serialRegAssign),
8083 * src/pic/ralloc.c (serialRegAssign),
8084 * src/pic16/ralloc.c (serialRegAssign),
8085 * src/hc08/ralloc.c (serialRegAssign),
8086 * src/z80/ralloc.c (serialRegAssign),
8087 * src/ds390/ralloc.c (serialRegAssign),
8088 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8090 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8092 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8093 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8095 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8097 Cumulative patch for pic16 port:
8098 * src/pic16/device.h (typedef PIC16_device) modified fields for
8099 defining microcontrollers,
8100 * src/pic16/device.c: added new info for all devices in Pics16 array,
8101 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8102 to be optimised out by the pCode optimiser,
8103 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8104 specially, bug reported by G.M. Gallant,
8105 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8106 as force'd so that cannot be optimised out by pCode optimiser,
8107 * src/pic16/pcode.c,
8108 * src/pic16/pcodepeeph.c,
8109 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8110 they are disabled by default, but can be enabled explicit with
8111 command argument --denable-peeps, for testing,
8112 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8113 --pomit-ivt in COMPILE_FLAGS
8115 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8117 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8120 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8122 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8124 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8126 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8127 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8129 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8131 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8132 would only assign 0x300001 register.
8134 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8136 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8137 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8139 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8141 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8143 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8144 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8145 added peephole 254 (left shift), 255 (jump table)
8147 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8149 * device/lib/Makefile.in: removed comment line with model-pic16,
8150 * (target port-specific-objects-pic16): the libraries and objects
8151 are copied to the build directory form the device/lib/pic16/bin
8154 Cumulative patch concerning pic16 port:
8155 * library directory has been re-organized,
8156 * added support for PIC18F1220,
8157 * added headers and library sources for chips 18f1220,18f6520,
8158 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8160 * configuration registers setting has changed, now each supported
8161 device has a complete description of the registers it uses,
8162 * all initialisations are moved to idata sections, these section
8163 can be absolute or relocatable,
8164 * fixed initialisation of codespace variables,
8165 * fixed warning about PCLATU and gpsim,
8166 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8167 * (genAssign): use table reads when assigning from variables in codespace,
8168 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8169 char/int variables placed in codespace,
8170 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8171 registers set in .asm file, no need for --pomit-config-words anymore,
8172 * (pic16glue): some 8051 legacy segments are commented out
8173 (to be removed completely),
8174 * added support for alternative assembler and linker with --asm=
8175 and --link= command line arguments,
8176 * peepholes are disabled automatically in the port, no need to
8177 specify on command line,
8178 * port supports natively char/int/long multiplication, but converts
8179 all divisions to support functions,
8180 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8181 to the file set in variable $2,
8182 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8183 strings in ASCII format and not in hex,
8184 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8185 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8186 allocate proper register if iCodes aren't temporary,
8188 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8190 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8192 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8194 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8197 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8199 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8200 computed address is reused
8201 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8202 multi-byte bitfields
8204 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8206 * src/z80/gen.c: (genArrayInit): must check for pointers too
8208 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8210 * support/regression/tests/zeropad.c: never meant to commit the
8211 nestedstruct test: removed, added check for GCC version
8213 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8215 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8216 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8217 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8218 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8219 bugs 928906 and 954082 half-empty initializers
8221 * src/SDCCsymt.c (getAllocSize): added for above fix
8222 * src/z80/gen.c (genArrayInit): fixed bug 741044
8223 * support/regression/tests/zeropad.c: added tests
8225 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8227 * src/pic16/device.c (pic16_dump_section): corrected bug which
8228 caused some symbols of the libraries to be misplaced
8230 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8233 * src/pic16/ralloc.h,
8234 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8235 to fix conflict with pic port
8237 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8239 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8240 externs configuration variables,
8241 * src/pic16/ralloc.h,
8242 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8243 prototype in header, commented out some debug messages
8245 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8249 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8250 for gpasm COFF object generation. Thanks to D. Hawkins for
8253 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8256 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8257 Brock for spotting this)
8258 * src/ds390/gen.c (genEndFunction),
8259 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8260 interrupt handler and critical. Disable push/pop optimizations when
8261 peephole optimizations disabled.
8263 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8265 Updated pic16 library sources and headers.
8266 * device/lib/pic16/pic18f*/ ,
8267 * device/include/pic16/*.h: modified to handle structured SFR
8270 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8272 * src/port.h (PORT structure): added hook initPaths, now each
8273 port can declare its own default search paths,
8274 which can been seen with the --print-search-dirs option,
8275 see pic16 port for example,
8276 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8277 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8278 * (doPrintSearchDirs): NEW, replaces in a central manner the
8279 printing of search dirs which was split in set*Paths functions,
8280 * (main): added call to port->initPaths and doPrintSearchDirs,
8285 * src/izt/tlcs900h.c,
8288 * src/pic16/main.c: modified port structures to reflect addition of
8291 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8292 * (pic16_dump_section): for registers in same address reserve memory once,
8293 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8295 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8296 result is greater in size than right or left,
8297 * (pic16_genUMult8X8_8): there are some cases where the result can
8298 be 16 bits size, so handle these,
8299 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8300 * (pic16_outBitC): modified to emit pcodes,
8301 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8303 * (genDivOneByte): implemented algorithm to divide 8-bits,
8304 * (genCmp): uncommented goto, but issues still exist,
8305 * (genAnd): fixed a bug with variables >8bits,
8306 * (genPackBits): optimization added that uses BCF/BSF to change a
8308 * (genAssign): fixed bug when assigning floating point literals,
8309 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8310 __sdcc_gsinit_startup label,
8311 * src/pic16/main.c (_pic16_init): removed search directory
8313 * (_pic16_initPaths): NEW, used to initialise search directories,
8314 * (_hasNativeMulFor): support functions for all except char/int
8315 multiplication, and char division,
8316 * (PIC16_port struct): modified entry for native mul support,
8317 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8319 * (buildCallTree): call to register_usage is ifdef'ed out,
8321 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8323 * device/include/string.h: applied Stas Sergeev's patch to make this
8324 header file compatible with the preprocessor -Wundef option
8325 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8326 failure (fixes bug #941458)
8328 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8330 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8331 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8332 that the variable, not the function, should be static
8333 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8334 to be consistent with non-literal case
8336 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8338 * src/SDCCast.c (isConformingBody): fixed bug #949967
8339 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8340 convilong): fixed bug #952086
8342 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8344 * src/SDCCmem.c (allocVariables): fixed bug #955321
8346 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8348 * src/hc08/main.c (_hc08_genAssemblerEnd),
8349 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8350 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8351 completely eliminated the use of a temporary file
8352 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8353 when more than one file linked
8354 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8356 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8358 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8359 which fixes bug #543481
8360 * support/regression/tests/bug-751703.c: fixed comments left from a
8362 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8363 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8364 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8366 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8367 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8368 are now changed to underscores in moduleName
8370 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8372 * as/mcs51/lkmem.c: better fix for bug #954173
8374 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8375 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8377 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8378 * device/include/c8051f000.h,
8379 * device/include/c8051f120.h,
8380 * device/include/c8051f300.h,
8381 * device/include/c8051f310.h,
8382 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8385 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8387 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8388 and mailing lists, doc'ed --no-peep-comments, removed reference
8389 to knoppix (newest version has no LyX/LaTeX), other minor changes
8390 * src/SDCCglue.c (glue): save 2 bytes stack space with
8391 option --main-return. The ljmp could probably be avoided too
8393 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8395 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8397 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8399 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8400 * src/SDCCopt.c (isLocalWithoutDef),
8401 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8402 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8403 (credit to Maarten Brock for patch #949363, on which this is based)
8404 * support/regression/tests/bug-751703.c: some test cases of extern used
8405 within inner scopes.
8407 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8409 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8411 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8413 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8414 dwWriteLabel): fix to create valid debugger symbols even when
8415 the module name has non-alphanumeric symbols in it
8416 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8417 when a variable's allocation has been optimized away
8420 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8422 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8424 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8426 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8428 * src/z80/gen.c (z80_emitDebuggerSymbol),
8430 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8432 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8434 * src/avr/gen.c (avr_emitDebuggerSymbol),
8436 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8438 * src/SDCCdebug.c (emitDebuggerSymbol),
8440 * src/port.h: added a debugger struct to the port struct. Added a
8441 callback for defining debugger symbols
8443 * src/SDCCast.c (createLabel),
8444 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8447 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8448 iCode back to the ast for the function
8450 * src/hc08/ralloc.c (hc08_assignRegisters),
8451 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8452 unneeded fields from the regs struct.
8453 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8454 pushReg() & pullReg() functions instead of emitcode()
8456 * src/hc08/gen.c (genLabel, genhc08Code),
8457 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8459 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8462 * src/hc08/gen.c (genEndFunction, genhc08Code),
8464 * src/mcs51/gen.c (genEndFunction, gen51Code),
8466 * src/ds390/gen.c (genEndFunction, gen390Code),
8468 * src/z80/gen.c (genEndFunction, genZ80Code),
8471 * src/pic/gen.c (genEndFunction, genpic14Code),
8473 * src/pic16/gen.c (genEndFunction, genpic16Code),
8475 * src/avr/gen.c (genEndFunction, genAVRCode),
8477 * src/xa51/gen.c (genEndFunction, genXA51Code),
8479 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8480 specific code to cdbFile.c and out of the backend code generators
8482 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8483 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8484 starting address is now 0
8488 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8489 assembler directive for DWARF support
8490 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8494 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8496 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8498 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8499 and inappropriate peephole optimization in jump tables
8501 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8504 * src/SDCCglue.c: sdccopt works for the hc08 port now
8506 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8508 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8510 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8512 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8514 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8516 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8520 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8521 comments from the peephole optimizer replacement rules
8522 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8524 * src/SDCCcse.c (updateSpillLocation),
8525 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8527 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8528 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8529 objects far pointers
8531 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8533 * src/SDCCsymt.h: a missing part of my last change
8534 * src/pic/ralloc.c (regTypeNum),
8535 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8537 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8540 * src/SDCCicode.c (aggrToPtrDclType),
8542 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8543 ptrPseudoSymConvert),
8544 * src/pic/ralloc.c (regTypeNum),
8545 * src/pic16/ralloc.c (regTypeNum),
8546 * src/hc08/ralloc.c (regTypeNum),
8547 * src/ds390/ralloc.c (regTypeNum),
8548 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8549 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8551 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8553 * link/z80/lkmain.c (afile),
8554 * as/hc08/lkmain.c (afile),
8555 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8556 prevent a pointer problem when a filename has no directory and
8557 no extension specified.
8559 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8561 * link/z80/lkmain.c (afile): allow periods in directory names
8562 * link/z80/lkmain.c (afile),
8563 * as/mcs51/lkmain.c (afile),
8564 * as/hc08/lkmain.c (afile): allow linker script file to have an
8565 extension other than ".lnk"
8566 * link/z80/lklex.c (getfid),
8567 * link/z80/lkmain.c (parse),
8568 * as/mcs51/lklex.c (getfid),
8569 * as/mcs51/lkmain.c (parse),
8570 * as/hc08/lklex.c (getfid),
8571 * as/hc08/lkmain.c (parse): Support comments in the linker script
8572 file on lines by themselves and after filenames
8574 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8576 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8578 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8580 * src/z80/peeph-z80.def: removed some peephole rules that don't
8581 work with multibyte arithmetic (fixed bug #937126)
8582 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8583 to registers and not global variables
8584 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8585 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8586 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8587 checking for assignments not internally generated (fixed bug #931895)
8588 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8589 structure member (fixed bug #930072)
8591 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8593 * src/SDCCmain.c (linkEdit),
8594 * src/hc08/main.c (_hc08_parseOptions),
8595 * as/hc08/Makefile.in,
8599 * as/hc08/lkrloc.c (relr, rele),
8600 * as/hc08/lkarea.c (lnkarea)
8601 * as/hc08/lkmain.c (afile, parse),
8602 * as/hc08/lkelf.c: support for ELF output
8603 * as/hc08/lks19.c (s19),
8604 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8606 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8608 * as/mcs51/lkihx.c: Fixed bug #899105.
8610 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8612 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8613 .dsp files from Unix to DOS.
8615 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8617 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8618 function pointers; we have been compliant for several months now.
8619 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8620 change that was accidently commented out
8621 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8622 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8625 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8627 * src/hc08/gen.c: output of all of the internal debugging information
8628 is now controlled by the D() macro; it is disabled by default
8630 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8632 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8633 harder to keep the same registers during a CAST iCode
8634 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8635 long via int can be done in a single cast, if the signedness is
8637 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8638 putchar() in tinibios.c in ds390's library
8640 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8642 * src/SDCCast.c (decorateType): fixed bug #898889,
8643 cast result of a literal complement too
8644 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8645 fixed check for bitfields
8647 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8649 * src/SDCCicode.c (geniCodeLogic): made it static,
8650 (geniCodeLogicAndOr): added in order to fix bug #905492,
8651 (ast2iCode): fixed bug #905492
8652 * support/regression/tests/bug-905492.c: added
8653 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8654 (processParms): fixed bug #927659: don't copy parms, this will clear
8656 * support/regression/tests/bug-927659.c: added
8658 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8660 * src/SDCCast.c (addCast): don't cast float to char
8661 * device/lib/libsdcc.lib: added _memmove
8663 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8665 * device/lib/large/Makefile: fixed parallel execution by
8666 replacing `make` by `$(MAKE)`
8668 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8670 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8671 offsets (fixes bug #923936)
8673 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8675 * device/lib/small/Makefile: fixed parallel execution by
8676 replacing `make` by `$(MAKE)`
8678 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8680 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8682 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8684 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8685 * src/regression/Makefile: Regression test was not running.
8687 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8689 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8690 complement if possible
8691 * src/SDCCval.c (valComplement),
8692 * src/SDCCicode.c (operandOperation): fixed complement of literal
8693 * support/regression/tests/onebyte.c (testComplement): added
8695 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8697 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8698 return an optimized tree; actually replace actParm with the new tree
8699 * src/SDCCast.h: added some parantheses to remove side effects
8700 * support/regression/tests/bug-920866.c
8702 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8703 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8704 Bit operands were not being handled properly in the pic14 port.
8705 (now src/regression/add.c passes again).
8707 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8709 * src/SDCC.y (labeled_statement): case and default no longer require
8710 a following statement (RFE #893037)
8712 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8714 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8715 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8716 disabled (fixes bug #916294)
8717 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8718 "mov a,acc"; patch provided by Lenny Story
8719 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8721 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8723 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8725 * src/ds390/gen.c (genFunction, genEndFunction),
8726 * src/ds390/ralloc.c (ds390_assignRegisters),
8727 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8728 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8729 pushed if there are parameters passed on the stack. Also, a cleaner
8730 way to decide if r0/r1 should be pushed/popped. (Together they fix
8733 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8736 * device/lib/mcs51/crtpagesfr.asm,
8737 * device/lib/mcs51/crtxinit.asm,
8738 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8739 to avoid confusion with Si Lab's SFRPAGE register.
8741 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8743 * src/SDCCglue.c (emitMaps): allow public sfr variables
8744 * src/SDCCglue.c (initialComments): include compiler build date
8745 with compiler version and put the timestamp of the generated
8746 assembly file on a serperate line to be less confusing.
8747 * src/port.h: added genInitStartup hook
8754 * src/z80/main.c: genInitStartup initialize as NULL (default to
8755 historical behaviour)
8756 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8757 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8758 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8759 library instead of hard coding it into the compiler.
8760 * support/regression/ports/mcs51-stack-auto/spec.mk,
8761 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8762 * device/lib/mcs51/Makefile,
8763 * device/lib/small/Makefile,
8764 * device/lib/large/Makefile,
8765 * device/lib/mcs51/crtpagesfr.asm,
8766 * device/lib/mcs51/crtstart.asm,
8767 * device/lib/mcs51/crtxclear.asm,
8768 * device/lib/mcs51/crtxinit.asm,
8769 * device/lib/mcs51/crtclear.asm,
8770 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8771 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8772 and into user configurable files.
8773 * device/lib/clean.mk: clean mcs51 directory too
8774 * support/regression/tests/longlit.c: added static to T1 declaration
8775 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8776 accesses in the initialization code
8778 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8780 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8781 OSCTRIMVAL as noted in bug #916008
8783 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8785 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8786 in loops with multiple exits (reported as incorrect registers
8787 used by Martin Helmling in Sdcc-user list)
8789 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8791 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8792 made ds390 register extensions look less like error messages
8794 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8796 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8797 reported by Adam Wozniak in Sdcc-user list
8799 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8801 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8802 arithmetic optimizations, added debug output
8804 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8806 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8807 * sdcc.spec: updated and split sdcc into 3 rpms
8808 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8809 needed for literals of LEFT_OP and '+'
8810 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8811 introduced RESULT_TYPE_NOPROM
8812 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8814 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8815 limited promotion to int only for '*'
8816 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8818 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8820 * src/pic16/gen.c (genSkip),
8821 (genc16bit2lit), (gencjneshort): commented out
8822 (is_LitOp): new helper function, checks operand type
8823 (genCmpEq): rewritten
8825 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8827 * support/regression/tests/bug-908454.c: added
8829 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8831 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8832 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8833 (geniCodeCast): cosmetic, don't preserve bit storage class
8834 (geniCodeLeftShift): added promotion
8835 (geniCodeLogic): fixed regression
8836 * src/SDCCsymt.c (computeTypeOr): accept bits too
8837 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8839 2004-03-07 Borut Razem <borut.razem AT siol.net>
8841 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8843 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8845 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8846 version of pic16_genPackRegisters which does not check if ic is a
8848 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8849 function cause string1.c regression test fails
8851 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8853 * sim/ucsim/configure.in,
8854 * sim/ucsim/configure,
8855 * sim/ucsim/doc/Makefile.in: use docdir
8856 * src/SDCC.y: fixed sbit atrributes
8857 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8858 * src/SDCCast.c (decorateType): |^& need special promotion handling
8860 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8861 * src/SDCCsymt.h (computeType),
8862 * src/SDCCicode.c: computeType() needs op
8863 * src/SDCCsymt.c (checkTypeSanity),
8864 * doc/sddman.lyx: "plain" bitfields are unsigned
8865 * src/SDCCsymt.c (computeTypeOr): added
8866 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8868 * src/SDCCval.c (val*): computeType() needs op
8869 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8870 * support/regression/tests/onebyte.c: added tests for |^&
8872 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8874 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8875 for writing icode into asm output.
8877 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8879 * src/pic16/device.c: added some debug lines enabled
8880 with macro DEBUG_CHECK,
8881 * src/pic16/genarith.c: more debug in genPlus,
8882 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8883 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8884 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8885 * (aopForSym): onStack symbols are re-placed in data memspace,
8886 and onStack flag is cleared,
8887 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8888 copy temporary pcodeop,
8889 * (genPcall): added warning for not updating PCLATU,
8890 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8891 always true for pic16 port,
8892 * (genMultOneWord): NEW, supports integer multiplication,
8893 * (genMult): modified to call genMultOneWord,
8894 * (ifxForOp): added warning when return NULL,
8895 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8896 flag is set before call to operandFromSymbol for implicit
8898 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8899 options.intlong_rent are set by default,
8900 * (_hasNativeMulFor): modified to allow port generation of integer
8902 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8903 set regtype to REG_SFR for all registers, restricting seting the
8904 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8906 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8908 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8909 more than 500 times in the regression tests
8911 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8913 * support/Util/SDCCerr.h,
8914 * support/Util/SDCCerr.c,
8915 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8917 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8918 for symbol conflicts.
8919 * support/valdiags/tests/enum.c,
8920 * support/valdiags/tests/tentdecl.c,
8921 * support/valdiags/tests/struct.c: expect possible error messages
8922 referring to original symbol definitions.
8923 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8925 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8927 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8929 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8931 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8933 * src/pic16/ralloc.c (newReg): fixed bug #908929
8935 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8937 * src/ds390/gen.c: added missing #include "main.h"
8939 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8941 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8942 checking if symbol is already in set,
8943 * src/pic16/device.h: prototype for checkAddSym,
8944 * src/pic16/gen.c: (_G): added entry interruptvector,
8945 * (assignResultValue): removed some commented out lines,
8946 * (genFunction): check for ISR via sym->type, absolute section for
8947 interrupt code is created via a new pBlock, the goto instruction is
8948 placed now correctly at the interrupt vector position, changed all
8949 references from ivec to _G.interruptvector,
8950 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8951 is the interrupt is a high priority one, same for return from ISR,
8952 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8953 externs to calls of checkAddSym,
8954 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8955 pic16_pcode_verbose flag is set,
8956 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8957 * src/pic16/pcoderegs.c: message about how many registers are saved
8958 will only be emitted if pic16_pcode_verbose flag is set,
8960 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8962 * src/ds390/ralloc.h,
8963 * src/ds390/ralloc.c (ds390_regWithIdx),
8964 * src/ds390/gen.c (emitcode),
8966 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8967 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8968 ds390operandCompare, getRegsRead, getRegsWritten,
8969 initializeAsmLineNode): customized instruction size calculation for
8970 ds390, started basis for some register optimizations
8971 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8972 corresponding assembly output
8973 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8974 missing push/pop of r0/r1. Optimized push/pops
8976 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8978 * src/mcs51/main.c (instructionSize): fixed ACALL size
8979 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8981 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8983 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8984 the sorting of rlist with NULL elements
8985 * (print_idataType, print_idata): NEW to create idata sections
8986 * src/pic16/device.h: idataSymSet new variable
8987 * src/pic16/gen.c (genFunction): fixed some bugs in string
8988 comparing, improved the absolute section creation for ISRs,
8989 added FSR0L/FSR0H in registers that are saved in an ISR,
8990 * (genInline): fixed the processing of inline snippets,
8991 now they undergo no process by the peephole optimizer
8992 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8993 are placed in idataSymSet,
8994 * (pic16emitStaticSeg): extern symbols are added in externs,
8995 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8996 switching when aboslute variables are placed in access bank memory
8997 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8998 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8999 commented out with #if,
9000 * (pic16_packRegisters): reintroduce the check for CAST because some
9001 symbols are not correctly handled,
9002 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9003 pCodeInstruction instead of pCode,
9004 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9005 pCodeAsmDir definition,
9006 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9007 directive, then the argument directive is emitted without the leading
9008 tab, hack for inline labels which must be in the first column,
9009 * (compareLabel,pic16_findNextInstruction),
9010 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9011 * (insertBankSwitch): modified for the new pCodeAsmDir,
9013 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9014 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9016 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9018 * (pushSide): commented out with #if,
9019 * (assignResultValue): fixed some typos in saving
9021 * (genPcall): FIXED and sync'ed with genCall,
9022 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9023 * (genNearPointerGet): fixed to handle some more cases,
9024 implementation scheme via table reads,
9025 * (genConstPointerGet): modified to access code memory correct,
9026 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9027 and improved to handle some cases
9028 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9029 instead of "RETLW" for init data
9030 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9031 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9032 variables are placed in access bank memory (<0x80 and >=0xf80),
9033 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9034 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9035 TBLWT_POSTDEC,TBLWT_PREINC
9036 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9037 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9039 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9040 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9041 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9042 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9044 2004-02-29 Borut Razem <borut.razem AT siol.net>
9046 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9047 support/Util/findme.h, support/Util/system.h: enhance binary relative
9048 search for lib and include by using findProgramPath()
9050 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9053 * src/SDCCpeeph.c (pcDistance),
9055 * src/mcs51/ralloc.h,
9056 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9058 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9059 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9060 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9061 size calculation port specific, started basis for some register
9063 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9064 missing push/pop of r0/r1. Optimized push/pops
9065 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9066 * device/lib/_modsint.c (_modsint),
9067 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9068 and stack version so regression tests pass
9070 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9072 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9073 * src/SDCCast.c (decorateType): catch another small optimization
9075 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9076 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9077 modified to finally use computeType() all over SDCC,
9078 see Feature Request #877103
9079 * src/SDCCval.h: cosmetic
9080 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9081 valCompare(); regression tested in muldiv.c
9082 * support/regression/tests/muldiv.c (testMod): mod sign follows
9085 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9087 * src/SDCCast.c (decorateType): fixed bug #902362
9088 * doc/INSTALL.txt: fixed install instructions for win32
9090 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9092 * device/include/Makefile.in (install): fixed by replacing spaces
9095 * doc/INSTALL.txt: updated for release
9096 * doc/sdccman.lyx: added warning for --xstack being buggy
9098 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9100 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9101 to eliminate build warnings.
9102 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9104 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9105 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9107 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9108 removed -penable-stack, added comment for stack pragma, added
9109 warning for not initializing the stack/frame registers, removed
9110 comment at interrupts section
9112 Stack is made permanent, there is no ability to disable stack usage.
9113 * src/pic16/device.h,
9114 * src/pic16/device.c: removed all references to USE_STACK macro,
9115 * src/pic16/device.c (pic16_dump_section): when no elements in
9116 rlist, free rlist before return,
9117 * (pic16_dump_int_registers): NEW, internal registers are a new set
9118 of general purpose registers reused by each function,
9119 * (checkAddReg): returns 1 if registers is added to set,
9120 * (pic16_groupRegistersInSection): when a registers is of type
9121 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9122 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9123 SRCASECMP macro is moved here from device.c
9124 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9125 PO_PCLATU, PO_PRODL, PO_PRODH,
9126 * (pic16_pCodeOpType, genMinus,
9127 changed compares to "a" register, with AOP_ACC,
9128 * (pic16_genPlus): fixed some bugs and indented properly,
9129 * (pic16_addSign): changed size to size+offset in the MOVWF
9131 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9132 multiply 8-bit operand by literal, result is 8-bit,
9133 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9134 multiply 2 8-bit operand, result is 8-bit,
9135 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9137 * src/pic16/gen.c: changed accUse to contain WREG only,
9138 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9139 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9140 true, do not use immediate addressing any more unless sym is a
9141 pointer in codespace,
9142 * (aopForRemat): do not use immediate addressing when symbol not in
9143 codespace and when symbol's address is requested,
9144 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9146 * (aopGet): added case for AOP_ACC and don't return "accumulator
9147 bug" but WREG instead,
9148 * (popGetTempReg): pushes contents of temporary register in stack,
9149 * (popReleaseTempReg): pops contents of temporary register from
9150 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9151 * (pic16_popGet): separated case AOP_ACC to return register WREG
9152 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9153 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9154 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9155 the use of immediate pointers to certain cases only.
9157 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9158 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9159 * (assignResultValue, genCall, genRet): modified to use the new
9160 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9161 genPcall is still broken,
9162 * (genFunction): added code to create 'A' type pBlocks when
9163 interrupt functions are generated, code not extensively tested yet,
9164 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9165 * (genEndFunction): modified so ISRs pop stored registers from stack,
9166 * (genMultOneByte): cleanup,
9167 * (AccRsh): added flag andmask, to and result with appropriate mask,
9168 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9169 * (genDataPointerGet): fixed and reenabled its use,
9170 * (genNearDataPointerGet): bugs fixed,
9171 * (genDataPointerSet): bugs fixed,
9172 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9173 pic16_DumpSymbol, pic16_DumpOp,
9174 * src/pic16/genutils.h: function prototypes for the above functions,
9175 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9177 * (pic16emitRegularMap): many many many improvements, but needs a
9179 * src/pic16/main.c: enable_stack in pic16_options is removed,
9180 * (_pic16_parseOptions): removed command line options -penable-stack,
9181 * (_process_pragma): emit stack symbol only when stack pragma is
9183 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9184 redirected to FSR0L/FSR0H pair,
9185 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9186 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9187 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9189 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9190 * (dumpPicOptype): NEW,
9191 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9192 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9193 with movff instruction,
9194 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9195 added pic16_int_regs, some packRegsFor* functions are commented out,
9196 because produce errors,
9197 * src/pic16/NOTES: minor modifications
9199 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9201 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9202 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9204 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9205 * as/mcs51/lkaomf51.c: fixed bug #895763
9207 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9209 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9211 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9213 * doc/sdccman.lyx: added details about the HC08 storage classes and
9214 interrupts, fixed the register usage info for z80 & gbz80
9216 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9218 * doc/sdccman.lyx: added more pic16 port documentation
9219 * device/include/pic16/: added header pic18fregs.h
9221 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9223 * doc/sdccman.lyx: added Vangelis' contribution
9225 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9227 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9228 extend to the next CALL or PCALL, not just to the next CALL.
9230 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9232 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9234 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9236 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9237 bug #895752 and a better fix for bug #716790
9239 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9241 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9243 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9245 * doc/sdccman.lyx: minor changes, minor changed
9247 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9249 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9250 which can't handle SDCC_NEWONEBYTEOPS,
9251 (geniCodeMultiply): removed conversion from mult to shift for pic14
9254 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9257 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9258 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9259 thus fixing bug #895406
9261 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9263 * device/lib/_modsint.c,
9264 * device/lib/_modslong.c: sign follows divisor only
9265 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9266 signs or signedness can be ignored
9267 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9268 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9269 added optimization for IFX,
9270 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9272 reenabled optimization for IFX, which was removed on 2004-01-11
9273 * src/SDCCast.h: added return type IFX
9274 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9275 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9276 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9277 SDCC_OLDONEBYTEOPS selects the old behaviour
9278 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9279 changed again and commented promotion rule
9280 * src/SDCCval.c (valDiv): promotion no longer necessary
9281 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9282 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9284 * support/regression/tests/onebyte.c: added
9286 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9288 * gen.c (genInline): reverted to old code for assemnling inline
9289 code because of bug reported James Chadd
9291 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9293 * ralloc.h: missing declarations from previous patch,
9294 seems that patch for ralloc.h was never applied, fixed
9296 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9297 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9301 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9302 indirect addressing. Marked FSR0 as deprecated
9303 * gen.c (pointerCode): commented out, not needed now
9304 (pic16_popGet2p): new MOVFF helper function
9306 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9307 (shiftRLong): removed duplicate debugging info
9309 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9311 * src/ds390/gen.c (genNearPointerGet),
9312 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9313 optimization with bits, but not bitfields.
9314 * src/ds390/ralloc.c (packRegisters),
9315 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9317 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9319 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9321 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9324 * src/SDCCicode.c (operandFromSymbol),
9325 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9326 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9327 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9328 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9329 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9330 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9332 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9333 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9334 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9335 * src/SDCCsymt.c (newSymbol),
9336 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9339 * src/SDCCval.c (newiList): fixed bug #885705
9341 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9343 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9344 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9346 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9348 * device/include/c8051f120.h,
9349 * device/include/c8051f300.h,
9350 * device/include/c8051f310.h: added/updated header files for Silicon
9351 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9352 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9353 in new section Submitting patches
9355 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9357 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9358 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9359 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9361 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9362 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9363 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9365 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9366 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9367 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9369 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9370 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9371 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9372 genGenPointerSet): fixed bug #892400
9373 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9374 to eliminate build warnings.
9375 * src/SDCCast.c (processParms),
9376 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9378 * support/valdiag/valdiag.py: added GCC to the list of defines active
9379 when compiling with gcc
9381 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9383 * support/Util/SDCCerr.h,
9384 * support/Util/SDCCerr.c,
9385 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9386 with an incomplete type (fixed bug #883734)
9387 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9389 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9391 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9393 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9395 * src/SDCCast.c (decorateType),
9396 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9397 function pointer implementation
9398 * support/regression/tests/funptrs.c: added tests to verify both forms
9399 of function pointers work correctly. Added tests to verify parameters
9400 are passed in the correct order.
9402 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9404 * device.c (regCompare): registers are sorted by ascending
9405 address and increasing size,
9406 * main.c (_pic16_finaliseOptions): removed the declaration
9407 of compiler macro MCU. Now a macro of the format pic18fxxxx
9408 will be defined from the command line
9410 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9411 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9413 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9414 PCOP_RLCF was overwritten!
9415 * gen.c (genSkip): commented out calls to pic16_emitcode,
9416 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9418 * (genRRC): added debugging info,
9419 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9420 overwritten while shifting,
9421 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9422 overwritten while shifting,
9425 * (shiftLLeftOrResult),
9426 * (shiftRLeftOrResult),
9428 * (shiftLLong): Implemented with pic16_emitpcode
9429 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9430 * (genLeftShift): Fixed bug, operand for shift by variable always
9431 was "and"ed with 0x0f,
9432 * (genLeftShiftLiteral),
9434 * (genRightShiftLiteral): added debugging info,
9435 * (genrshFour): added comment,
9436 * (genRightShift): determined signedness from operand "left"
9439 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9441 * src/SDCCicode.c (geniCodeParms),
9442 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9443 function pointers, fixed function pointer bugs #861242 and #861896
9445 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9447 * device/include/c8051f000.h,
9448 * device/include/c8051f120.h,
9449 * device/include/c8051f300.h: added header files for Silicon
9450 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9452 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9454 * src/SDCCast.c (processParams): added new type flow and restructured
9455 (gatherAutoInit): added new type flow
9456 (addCast): cosmetic changes
9457 (getLeftResultType): added new type flow for array indices, patch
9458 provided by Stas, see FR #877103
9459 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9460 array index patch by Stas
9461 * src/SDCCast.h: added prototype getResultTypeFromType()
9463 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9464 * src/pic/glue.c (pic14emitStaticSeg),
9465 * src/pic16/glue.c (pic16emitStaticSeg),
9466 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9467 for initialization of symbols
9468 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9469 * support/Util/SDCCerr.h:
9470 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9471 * .version: bumped version number to 2.3.8
9472 * device/include/Makefile.in (install),
9473 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9476 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9478 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9479 Slade Rich fixed an optimization bug
9480 * src/pic/pcodepeep.c,
9481 * src/pic/pcoderegs.c
9482 * doc/Makefile (install): added test for directory
9484 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9486 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9487 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9488 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9489 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9490 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9491 * as/mcs51/asexpr.c (term),
9492 * as/hc08/asexpr.c (term): fixed bug #887146
9494 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9496 * src/z80/gen.c (genMult): handle single byte result product
9497 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9498 DUMMY_READ_VOLATILE (fixed bug #886367)
9500 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9502 * support/regression/tests/libmullong.c: fixed logic, on little endian
9503 hosts we ended without a mullong_wrapper()
9505 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9507 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9508 virus/worm forged address usage.
9510 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9512 Fixed promotion, it should be done on AST level:
9513 * src/SDCCast.c (addCast): added promotion to int
9514 (decorateType): updated call to upCast()
9515 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9516 usualUnaryConversions()
9518 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9520 * support/regression/tests/literalop.c (mulWrapper): Added a
9521 wrapper to remove integer overflow warnings.
9523 * support/regression/tests/float_trans.c: Made work on host.
9525 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9528 * support/regression/generate-cases.py (main): Changed from inline
9531 * doc/Makefile (install): Changed to depth first to get rid of
9532 missing directory install warning.
9534 * as/Makefile (install-doc): Made work on Mac.
9536 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9538 * src/SDCCast.c: added an additional type flow in decorateType() of
9539 opposite direction, see feature request #860006; it's enabled at runtime
9540 by setting the environment variable SDCC_NEWTYPEFLOW
9541 * src/SDCCast.h: changed prototype of decorateType()
9542 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9543 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9544 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9545 see feature request #877103
9546 * src/SDCCval.c: updated call of decorateType()
9547 (valBitwise): fixed bug #882876
9548 (valMinus): added promotion
9549 (valLogicAndOr): result is unsigned
9550 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9551 * src/SDCCsymt.c (computeType),
9552 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9553 must not cause an unsigned operation
9554 * src/pic/glue (pic14emitRegularMap),
9555 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9557 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9559 * src/pic/pcode.c (PCodeID): commented out left over debug code
9561 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9563 * support/valdiag/tests/overflow.c: added shift tests
9571 * src/pic/pcodepeep.c,
9572 * src/pic/pcoderegs.c,
9574 * src/pic/ralloc.h: applied patch from Slade Rich;
9575 added support for multiple code pages and multiple RAM banks on the
9576 PIC 14 port. The ASM files now no longer simply assume all the
9577 code / RAM are in the same page / bank. This means the linker can
9578 safely allocate code/RAM of separate ASM files to different pages/banks.
9579 * doc/sdccman.lyx: added Slade's tips
9580 * src/mcs51/peeph.def: fixed bug #880768
9582 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9584 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9585 * src/SDCCast.c (decorateType): fixed bug #880197
9587 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9589 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9592 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9593 strtof is not part of C89 and isn't included with Mac OS X.
9595 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9597 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9598 shiftL2Left2Result): fixed bug #879326
9599 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9600 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9601 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9602 address fetch for clr instruction
9603 * device/lib/hc08/_mulint.c: created optimized assembly version
9604 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9606 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9608 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9609 proposed in FR #877103
9611 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9613 * src/SDCCval.c (cheapestVal): added missing checks
9614 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9615 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9617 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9619 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9622 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9624 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9625 loaded with the linker search paths (-L arguments) and the libraries
9626 to be linked with the current source (-l arguments). Changes
9627 currently will affect only the pic16 port.
9628 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9629 include path the port specific paths and port specific libraries,
9630 * gplink command now contains the $3 argument,
9631 * src/pic16/device.h,
9632 * src/pic16/device.c,: structure PIC_device is made public and
9633 renamed to PIC16_device, the same for variable Pics which is renamed
9634 to Pics16. Updated all references to them.
9635 * src/pic16/glue.c (pic16glue): corrected bug with code
9636 initialization which bypassed the variable initializations block.
9638 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9639 COMPILE_FLAGS and added the --nostdinc option
9641 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9643 * device/include/mc68hc908jb8.h: Register defs for another member
9644 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9646 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9648 Documenting changes from previous commits.
9649 * configure.in (version 1.56),
9650 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9651 when generating output files to configure the pic16 library,
9652 but now I've commented it out, since gputils aren't installed in the
9653 SF compile farm, so library won't compile
9655 * device/lib/Makefile.in (version 1.56): initially I've added in
9656 target 'all' the prerequestive 'model-pic16' so it compiled the
9657 pic16 library, but now I've commented it out for the same reasons
9659 * added targets 'model-pic16' and 'objects-pic16' to compile the
9661 * added target 'port-specific-objects-pic16' to handle the
9662 generated libraries and copy them into the build/ directory
9663 * added target 'clean-intermediate-pic16' to clean intermediate
9664 files into pic16 directory
9665 * in target 'installdirs' added line to create directory pic16 in
9666 the installation path
9668 * device/include/Makefile.in (version 1.11): in target 'install'
9669 added lines to copy all header files to installation path,
9670 * in target 'installdirs' added line create directory for pic16
9671 headers in the installation path
9673 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9675 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9678 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9681 * device/lib/configure.in,
9682 * device/lib/configure: fixed for autoconf 2.57
9684 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9686 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9687 option so that it actually works. Made it specific to the z80, since
9688 the gbz80 doesn't have these kinds of I/O ports.
9690 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9692 * device/include/z180.h,
9693 * device/lib/_memcpy.c,
9694 * device/lib/_memmove.c,
9695 * device/lib/_mulint.c,
9696 * device/lib/ser_ir.c,
9697 * device/lib/ser_ir_cts_rts.c,
9698 * device/lib/_strcmp.c,
9699 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9700 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9701 portmode; added deprecation warning for bank= and protmode= forms.
9702 Also, guard against buffer overflow.
9703 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9705 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9707 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9708 changed interrupt vector table generation to only emit declared vectors.
9709 * device/include/Makefile.in: added missing backslash
9710 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9712 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9714 Mainly changes to support compilation of the device libraries
9715 * src/pic16/device.c: stack is allocated via symbol and not
9716 via literal number. The symbol is placed in the corresponding
9717 position of the data ram
9718 * (pic16_dump_section): relocatable and absolute uninitialized
9719 data are now emitted in sorted order to reduce section naming,
9720 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9721 weren't marked as being in the access bank,
9723 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9725 Added portion of GNU PIC Library under the directory
9726 device/include/pic16 and device/lib/pic16. These files
9727 contain the declarations of SFRs for the PIC18Fxx2 devices.
9728 The directory is initialized via configure from toplevel.
9730 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9732 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9733 the spilllocations to be compared correctly
9735 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9737 * src/SDCCast.c (decorateType): fixed bug introduced today
9739 2004-01-12 Borut Razem <borut.razem AT siol.net>
9741 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9742 doc/sdccman.lyx: upper case pragmas are deprecated
9744 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9746 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9747 in simpler and even better code
9749 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9751 * src/SDCCicode.c (operandOperation): fixed bug #874819
9752 * src/SDCCast.c (decorateType): fixed
9753 char foo (unsigned long ul) { return ul > 0; }
9755 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9757 * doc/sdccman.lyx: Moved and added some sections, small changes
9758 all over. Telling LaTeX to be less strict with word spacing
9759 to better keep the right margin. Changed some notes about
9760 maintainance of the ports in section 3.2.1 - is it OK like this?
9762 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9764 SDCC source changes:
9765 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9766 convilong): modified to inform the pic16 port that builtin functions
9769 PIC16 PORT specific changes:
9770 * src/pic16/device.c pic16_dump_equates() added,
9771 processor registers declared internally by the port are emitted in
9772 the translation as equates,
9773 * src/pic16/gen.c: inline code is passed unprocessed to the
9775 * (pic16_popGetLit2): fnuction modified to take second operand as
9776 pCodeOp pointer and not as literal,
9777 * (popRegFromIdx): prefixed with pic16_,
9778 * (pic16_popCombine2): modified to receive already allocated pCode
9780 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9781 * (genFunction): initializes local stack frame and pushes on stack
9782 all the registers used by this function,
9783 * (genEndFunction): restores all registers from stack and restores
9785 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9787 * (pic16glue): changed the program startup sequence,
9788 * added new dbName code 'A' for functions placed in absolute section
9789 * src/pic16/main.c: added function attribute _naked,
9790 * added pragma 'code' to place a fnuction at an absolute address,
9791 * added command line arguments --debug-ralloc and --pcode-verbose,
9792 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9793 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9794 * (pic16_newpCodeOpLit2): modified to take the second operand as
9796 * (pic16_printpBlock): modified to emit each function in a separate
9798 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9799 UPPER for immediate operands,
9800 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9802 * src/pic16/peeph.def: all peepholes with movff are commented out,
9803 because there is a problem in the pcode peep optimizer,
9804 * src/pic16/ralloc.c: the register allocator can now reuse local
9805 function symbols for another function. This saves register usage.
9806 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9808 Added file src/pic16/NOTES with information about program writing on
9809 the current port version.
9811 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9813 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9814 and peephole 252 (array access)
9816 2004-01-09 Borut Razem <borut.razem AT siol.net>
9818 * src/SDCCmain.c : fixed #872250: -l command line defined library
9819 files are scanned before standard library files
9821 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9823 * src/SDCCast.c (decorateType): fixed bug #874046
9825 2004-01-09 Borut Razem <borut.razem AT siol.net>
9827 * support/scripts/sdcc.nsi: remove previous installation
9829 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9831 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9832 bytes for last interrupt vector (mcs51)
9833 * sdcc.spec: fixed typo
9835 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9837 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9838 gen51Code): more efficient parameter receive for --model-large
9841 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9844 * src/z80/main.c: added missed needLinkerScript flags (more than
9845 one port structure defined in these file)
9846 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9849 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9851 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9852 * src/port.h: added flag needLinkerScript in port->linker
9853 structure to inform whether to create a .lnk file or not,
9861 * src/z80/main.c: changed appropriately to configure
9862 needLinkerScript flag
9864 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9865 * src/pic/glue.c: added variable udata_section_name to
9866 override default uninitialized data segment definition for
9867 devices only with SHAREBANK memory (reported from Erik Epetrich)
9868 * (pic14emitOverlay): modified to emit a commented overlay segment
9869 directive when no overlay data exist
9870 * (picglue): modified to emit uninitialized data segment
9871 according to udata_section_name
9872 * src/pic/main.c (_pic14_parseOptions): added command line
9873 options --udata-section-name=[name] to override default
9874 udata definition name
9875 * modified _linkCmd and _asmCmd to include compiler passed
9876 arguments via -W option
9877 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9878 object file from '.rel' to '.o' in port->linker structure,
9879 changed size of fptr from 2 to 3 in port structure
9881 2004-01-07 Borut Razem <borut.razem AT siol.net>
9883 * support/scripts/sdcc.nsi: update PATH
9884 * support/scripts/sdcc.ico: craeted
9886 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9888 * device/include/Makefile.in: fix install
9889 * doc/Makefile: fix install
9891 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9893 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9895 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9896 how the function variable allocation summary is displayed; also
9897 include information about variables allocated to the overlay
9900 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9902 * as/mcs51/lkmain.c: Help about -Y option
9903 * as/mcs51/lkarea.c: Fixed gcc warnings
9905 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9907 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9909 * support/valdiag/tests/overflow.c: added
9910 * src/SDCCast.c (decorateType),
9911 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9912 LEFT_OP (left shift)
9914 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9916 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9917 (default behaviour).
9919 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9921 A python script to validate compiler diagnostic messages. It can be
9922 used to verify that sdcc complains about bad c source code and
9923 gives a good location of the error.
9924 * support/valdiag/Makefile,
9925 * support/valdiag/valdiag.py,
9926 * support/valdiag/tests/*
9928 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9930 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9931 * src/SDCCsymt.c (newEnumType),
9933 * support/Util/SDCCerr.c,
9934 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9936 * support/regression/tests/enum.c: added test for enum values that
9937 require at least 2 bytes of storage.
9939 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9941 * src/common.h: added ifndef/define/endif macros
9942 around the header file.
9943 Bug reported from Jesus Calvino-Fraga
9945 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9947 * sdcc.spec: updated
9948 * device/include/Makefile.in: don't install CVS directories
9949 * device/lib/Makefile.in: added removal of CVS directories after install
9950 * doc/Makefile: fixed install, added local_icons
9951 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9952 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9953 * src/ds390/gen.c (genRightShift): fixed bug #870788
9954 * src/SDCCast.c (decorateType): fixed bug #870781
9956 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9958 PIC16 port related changes:
9959 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9960 added variable stackPos,
9962 * gen.c: genCall, assignResultValue: added support for
9963 pushing/retrieving function parameters to/from stack,
9964 genFunction,genEndFunction: setup stack frame for the
9966 genAddrOf: will be changed according to bug 863624
9968 * added files genutils.c and genutils.h which contain gen*
9969 debugged and optimised functions extracted from gen.c
9971 * glue.c: added variable 'externs' which holds extern symbols,
9972 pic16emitRegularMap: is modified to properly handle relocatable
9973 symbols under the new scheme,
9974 pic16createInterruptVect: is modified
9975 pic16printPublics: is modified to emit 'global' assembler directives,
9976 added pic16_printExterns to print extern symbols,
9977 pic16glue: initializes stack/frame pointer in the beginning of
9978 the assembly output. Temporary hack, will be corrected later,
9979 because gplink yet does not support stack and SDCC does not
9980 yet support a type of crt0.o object to create the final binary.
9982 * Removed many lines that contain 8051 legacy code.
9983 * The code is finally placed under a 'code' directive.
9984 * Added port specific options.
9986 * _process_pragma: simplified since now we do not need *special*
9987 include file to define SFR registers. But a separate header
9988 will be needed. This will be developed later.
9989 * _pic16_parseOptions: added, parses port specific options:
9990 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9991 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9992 --preplace-udata-with=
9994 * _pic16_setDefaultOptions: modified to initialize section names,
9995 but hack is temporarly out of order since it needs improvement.
9996 * _pic16_genAssemblerPreamble: configuration words are emitted by
9997 their address instead of their name. This part is incomplete and
9998 supports only the 18Fxx2 devices. Other devices will emit an error
9999 during assembly since they do not contain the same set of config
10001 * _pic16_genIVT: is modified,
10003 * pcode.c: added definitions for some hardware registers that are needed
10005 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10006 All PCI entries are updated. Now LFSR is supported.
10007 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10008 * added pic16_newpCodeOpLit2 to support instructions with
10009 two literal arguments
10010 * pic16_pCode2str: corrected code that emits assembler instructions
10011 with two literal operands and those that have an access bit modifier
10012 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10013 this fixes a bug which caused some labels to be lost, when an
10014 assembler directive was added, i.e. banksel,
10015 * pic16_FixRegisterBanking: improved logic that causes the insertion
10017 * InlineFunction: functions that are called once, are not any more
10018 inlined. This can be a port option in the future,
10020 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10022 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10023 hold the corresponding uninitialized symbols,
10024 * pic16_allocProcessorRegister: registers have explicit marked the
10026 * pic16_allocInternalRegister: registers are explicit marked as
10028 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10029 processing list, so bit registers were lost,
10032 * ralloc.h: added field 'accessBank' and original symbol operand
10033 in register definition,
10034 * removed the field isMapped from register definition,
10036 ** Several functions have been removed from various sources:
10037 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10038 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10039 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10040 pic16_assignRelocatableRegisters
10042 ** others have been introduced:
10043 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10044 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10046 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10048 * support/scripts/inc2h.pl: changed definition of BIT_AT
10049 to emit 'sbit at' instead of 'bit at'. This was a request.
10051 PIC16 port related preliminary changes:
10052 * gen.c: prefixed function popRegFromString with
10053 pic16_ and all references to it corrected
10054 * pcode.c: all pic16_pc_* hardware registers prefixed
10055 with underscore (_),
10056 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10057 * ralloc.c: newReg(): when register is REG_SFR then
10058 set address to rIdx,
10059 pic16_allocProcessorRegister(): marks register wasUsed=0
10060 pic16_writeUsedRegs(): added a call to assign processor
10061 registers via pic16_assignFixedRegisters
10063 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10065 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10066 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10067 variables in unused register banks. Also the SSEG is placed
10068 wherever there is enough space for it, and IDATA can be anywhere
10069 in internal RAM. For now compile using -Wl-Y[stack_size].
10070 The mem file is different for this option as well, since it
10071 makes no sense of talking about DSEG lenght.
10073 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10075 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10076 in certain cases, e.g. when ROM assignment, patch provided
10077 from Albert den Haan.
10079 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10081 Many signedness and type propagation fixes:
10082 * src/SDCCicode.c: made geniCodeCast() static
10083 replaced SPEC_ by IS_ (cosmetic)
10084 (operandOperation): fixed div and mod operation
10085 (usualBinaryConversions): added support for promotion of char
10086 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10087 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10088 (geniCodeAdd): an array index will stay unsigned, even if promoted
10090 (geniCodeArray): ditto
10091 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10092 * src/SDCCsymt.c (computeType): added more support for char;
10093 promotion of char is selectable by promoteCharToInt, fixed signedness
10095 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10096 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10097 * src/SDCCval (val*): replaced signedness calculation by
10099 rearranged if-branches (cosmetic)
10100 (valShift): added warning W_SHIFT_CHANGED
10101 (valCompare): fixed problem with different types
10102 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10103 * support/regression/tests/literalop.c: added many cases
10104 * support/regression/tests/ast_constant_folding.c: changed finally to
10106 * .version: new year, new version: 2.3.7
10107 * src/SDCCmain.c (main): applied patch #866468
10108 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10109 provided by Scott Bronson
10110 * doc/sdccman.lyx: updated documentation for sdcdb
10111 updated and added chapter tips
10113 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10115 * src/SDCCsymt.h: missing from yesterday's commits
10117 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10119 * src/SDCC.y (struct_or_union_specifier),
10120 * support/Util/SDCCerr.c,
10121 * support/Util/SDCCerr.h: verify that struct & union tags are used
10124 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10126 * src/SDCCglobl.h: missing from yesterday's commits
10128 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10130 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10131 sft_attributes, struct_declaration, parameter_declaration,
10132 type_name, start_block, declaration_list),
10133 * src/SDCC.lex (check_type): support redefinition of typedef names
10135 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10137 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10138 aligned xdata arrays. Erik helped me with the if clause.
10140 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10142 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10145 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10148 * src/SDCCast.c (newAst_),
10150 * src/SDCCicode.c (ast2iCode, newiCode),
10152 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10153 expr, statement, expression_statement, selection_statement,
10154 iteration_statement, expr_opt, jump_statement): foundation for tracking
10156 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10159 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10161 * support/Util/SDCCerr.c,
10163 * src/SDCCast.c (createCase, createDefault, decorateType),
10164 * src/SDCClabel.c (labelUnreach),
10165 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10167 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10168 (with thanks to Stas Sergeev)
10169 * device/include/time.h,
10170 * device/lib/time.c (CheckTime): suppress unreachable code warning
10172 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10174 * src/SDCCast.c (createIvalCharPtr),
10175 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10177 * support/regression/tests/nullstring.c: tests for these two bugs
10179 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10181 * support/Util/SDCCerr.h,
10182 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10183 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10184 about storage class and 'at' used inside struct or union
10185 * src/SDCCBBlock.c (iCodeFromeBBlock),
10186 * src/SDCCcse.c (ifxOptimize),
10187 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10188 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10189 printIval, emitStaticSeg, emitOverlay),
10190 * src/SDCClabel.c (deleteIfx),
10191 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10192 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10193 gatherAutoInit, processParms),
10194 * support/Util/SDCCerr.h,
10195 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10196 reporting for post-parse errors.
10198 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10200 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10201 implicit casts via union; they don't work on big endian systems
10202 (possible fix for bug #861138)
10204 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10206 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10207 * src/mcs51/main.c: fixed the fix for bug #737001
10209 2003-12-15 Borut Razem <borut.razem AT siol.net>
10211 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10213 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10215 * support/makebin/makebin.c: put output in binary mode
10217 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10219 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10220 xdata and data memory on startup. Set the environment variable
10221 SDCC_NOGENRAMCLEAR to disable this.
10222 * src/mcs51/peephole.def,
10223 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10224 (allows non-interrupt and interrupt code to safely compete for a resource
10225 without the non-interrupt code having to disable interrupts)
10227 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10229 * src/SDCCicode.c (geniCodeAdd),
10230 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10231 with valFromType if type might be a pointer and host is big endian).
10232 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10233 types, not just integer types.
10234 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10235 multiply defined with mismatching "at" address.
10237 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10239 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10240 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10241 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10242 with embedded nulls (fixed bug #753752)
10244 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10246 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10247 Apparently this did not see much testing (endless loop)
10249 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10251 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10253 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10255 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10256 gracefully handle NULL memmap pointers
10258 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10260 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10261 instead of deleting the iCode when an operand is volatile
10262 * src/z80/gen.c (genDummyRead),
10263 * src/mcs51/gen.c (genDummyRead),
10264 * src/ds390/gen.c (genDummyRead),
10265 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10267 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10268 * src/SDCC.y: fixed bug #850420
10270 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10272 Applied z80 i/o port patch from Peter Townson and fixed some operators
10273 to better handle operands in A register.
10274 * device/include/z180.h
10280 * src/z80/peeph-z80.def
10281 * src/z80/peeph.def
10284 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10286 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10288 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10290 * device/lib/hc08/_mullong.c: Removed extra #endif
10292 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10294 * sim/ucsim/hc08.src/inst.cc,
10295 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10296 carries from x to h
10297 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10298 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10299 * device/include/stdarg.h: fixed varargs for hc08
10300 * device/lib/Makefile.in,
10301 * device/lib/hc08/Makefile,
10302 * device/lib/hc08/_mulint.c,
10303 * device/lib/hc08/_mullong.c: fixed some endian problems
10305 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10307 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10308 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10309 * device/lib/_gptrget.c,
10310 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10312 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10314 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10315 * src/SDCCast.c (astErrors): fixed bug #846007
10316 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10318 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10320 * src/SDCCast.c (decorateType): disabled a transformation I added in
10321 revision 1.188 (access to fields of a structure at an absolute address);
10322 it breaks with bitfields, extern declarations, and gcse analysis.
10323 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10324 could be assigned through a pointer, so don't complain.
10325 * src/SDCCast.c (astErrors),
10327 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10329 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10331 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10332 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10333 output of __config directives, since gpasm now supports them
10334 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10335 pre-processor macro, i.e. -DMCU=p18f452
10336 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10337 and modified to handle 'cast' icode similarly to '=' icode
10338 * src/pic16/device.h (typedef struct PIC_device): added field
10339 'extMIface' to indicate that chip has external memory interface
10340 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10341 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10344 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10346 * src/SDCC.y (pointer): fixed bug #846006
10347 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10348 * src/SDCCast.c (decorateType): fixed bug #846009
10349 * src/ds390/peeph.def,
10350 * src/ds390/gen.c (genAnd, genOr),
10351 * src/mcs51/peeph.def,
10352 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10354 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10356 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10363 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10367 * src/SDCCbitv.c: added function to free a bitvector
10368 * src/SDCClrange.h,
10369 * src/SDCClrange.c: added function to recompute the liveranges
10370 * src/avr/ralloc.c,
10371 * src/ds390/ralloc.c,
10372 * src/hc08/ralloc.c,
10373 * src/mcs51/ralloc.c,
10374 * src/pic/ralloc.c,
10375 * src/pic16/ralloc.c,
10376 * src/xa51/ralloc.c,
10377 * src/z80/ralloc.c: recompute the liveranges after register packing
10379 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10381 * src/SDCCloop.c (newInduction): fixed bug #845630
10383 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10385 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10386 inadvertantly left behind from my 2003-11-12 change
10388 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10390 Updated headers I neglected to commit yesterday.
10391 * src/SDCClrange.h,
10394 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10396 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10397 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10398 * src/SDCCopt.c (eBBlockFromiCode),
10399 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10400 the creation of the key hash table from the sequencing so it can be used
10401 earlier (for some GCSE bug fixes still pending)
10403 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10405 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10406 * support/regression/tests/addsub.c: testing genPlus shortcut
10408 2003-11-15 Borut Razem <borut.razem AT siol.net>
10410 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10412 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10414 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10415 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10416 ordering is immaterial.
10417 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10419 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10421 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10422 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10423 (SIGSEV) of bug #840381
10424 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10425 unlink new file before rename if new and old filenames are the same)
10427 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10429 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10430 uninitialized variables) for the mcs51. Set environment variable
10431 SDCC_GENRAMCLEAR to test.
10432 xdata initialization slightly shorter
10434 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10437 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10438 #838241 & 780691 (basicly the same bug)
10439 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10440 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10442 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10444 * src/SDCCmain.c (linkEdit): "fix" #834252
10446 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10448 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10450 * src/SDCC.y: fixed bug #819403
10452 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10454 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10455 the reentrant attribute.
10456 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10457 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10459 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10460 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10461 erroneously reduced to a literal.
10462 * src/hc08/ralloc.c (packRegisters, rematStr),
10463 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10466 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10468 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10469 * doc/sdccman.lyx: changed from 'article' to 'book'
10470 * doc/Makefile: readded test_suite_spec and cdbfileformat
10472 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10474 * device/include/stdlib.h: include malloc.h to comply with ANSI
10475 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10477 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10479 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10480 * doc/clean.mk: also remove *.out files
10481 * doc/sdccman.lyx: some additions, larger top/bottom margins
10483 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10485 * src/SDCC.y: fixed bug #837365
10486 * support/regression/tests/bitopcse.c
10487 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10488 a symbol (might be valop instead)
10489 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10490 * device/lib/clean.mk: added hc08 to the cleaning list
10492 2003-11-04 Borut Razem <borut.razem AT siol.net>
10494 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10496 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10497 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10498 malloc is declared in standard stdlib.h
10500 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10502 * device/lib/hc08/Makefile: need to clean .rel not .o files
10503 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10505 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10509 * src/mcs51/main.c,
10510 * src/ds390/main.c,
10514 * src/pic16/main.c,
10515 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10516 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10517 tests (which uses the port's oclsExpense function)
10523 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10525 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10527 * src/SDCCcse.c (ifxOptimize),
10528 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10529 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10530 deleting the IFX iCode.
10531 * src/hc08/ralloc.c: reduced unneeded slocs
10532 * src/hc08/gen.c: fixed bug in asmopToBoolean
10534 2003-11-04 Borut Razem <borut.razem AT siol.net>
10536 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10537 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10538 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10539 transferred to configure
10541 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10543 Use headers defined in the C[++] standards:
10544 * sim/ucsim/gui.src/serio.src/fileio.cc
10545 * sim/ucsim/gui.src/serio.src/frontend.cc
10546 * sim/ucsim/gui.src/serio.src/main.cc
10547 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10548 * support/Util/NewAlloc.c
10550 * as/mcs51/lklibr.c
10554 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10556 * Added MSVC projects for hc08 assembler and linker:
10557 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10558 /as/hc08/link_hc08.dsp
10560 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10562 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10564 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10566 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10568 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10570 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10572 2003-10-31 Borut Razem <borut.razem AT siol.net>
10574 * support/cpp2/cpplib.h,
10575 support/cpp2/cpplib.c,
10576 support/cpp2/cpplex.c,
10577 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10578 to switch _asm block preprocessing on / off. Default is
10579 #pragma preproc_asm +
10581 2003-10-31 Borut Razem <borut.razem AT siol.net>
10583 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10584 when outputting comment blocks (when executed with -C option) and
10585 _asm (SDCPP specific) blocks
10587 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10589 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10591 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10593 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10595 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10597 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10598 * src/SDCCast.c (decorateType): fixed bug #832664
10600 2003-10-31 Borut Razem <borut.razem AT siol.net>
10602 * support/cpp2/cpplex.c: fixed for SDCPP:
10603 comments(when executed with -C option) and _asm blocks
10604 were included even if they where in skipped #if block.
10605 Applied solution from GCC cpp 3.3.2
10607 2003-10-31 Borut Razem <borut.razem AT siol.net>
10609 * src/SDCC.lex: sdcc now understands both formats:
10610 '# <line_number> <file_name>' and
10611 '#line <line_number> <file_name>'
10612 * support/cpp2/cppmain.c: sdcpp now generates the standard
10613 '# <line_number> <file_name>' instead of former
10614 '#line <line_number> <file_name>'
10616 2003-10-30 Borut Razem <borut.razem AT siol.net>
10618 * support/cpp2/cpphash.h,
10619 * support/cpp2/cpplib.h
10620 * support/cpp2/cpplex.c,
10621 * support/cpp2/cppmain.c,
10622 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10624 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10626 Fixed a number of problems revealed by bug #827883.
10627 * src/SDCCloop.c (loopInvariants): Spill location of the
10628 result operand should be recomputed if extracted from
10629 a loop. Also, don't extract assignments of an iTemp
10631 * src/SDCCast.c (isConformingBody): loop reversal should
10632 not occur if the control variable is involved with a
10633 relational operator.
10635 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10637 * .version: bumped to 2.3.6 to reflect the big improvements
10638 made by Erik and Klaus. Thanks!
10640 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10642 Replaced the livrange code.
10643 * src/SDCClrange.c: added new LR code
10645 * src/SDCCBBlock.h: removed remainig parts from old LR code
10646 * src/ds390/ralloc.c,
10647 * src/ds390/gen.c: minor fixes to make it work with new code
10649 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10652 * as/hc08/lkrloc.c,
10654 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10655 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10656 (tweaked fix for bug #818696)
10658 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10660 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10662 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10665 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10666 * src/mcs51/gen.c (gencjneshort),
10667 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10668 more efficient (per Scott Bronson's suggestion)
10670 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10672 Extended the semantics of the critical keyword to include
10673 individual statements. See RFE #827755 and #799831
10678 * support/Util/SDCCerr.c
10679 * support/Util/SDCCerr.h
10684 2003-10-19 Borut Razem <borut.razem AT siol.net>
10686 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10688 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10690 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10692 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10693 and predecrement operand is displayed
10695 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10697 * src/SDCCval.c (valMinus): fixed bug #826041
10699 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10701 Some hc08 related updates that I missed earlier
10702 * sim/ucsim/stypes.h
10703 * support/regression/ports/hc08/spec.mk
10705 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10707 New target "hc08" for the Motorola 68hc08 family of micros
10715 * sim/ucsim/hc08.src/*
10716 * sim/ucsim/configure.in
10717 * src/ucsim/configure
10718 * sim/ucsim/packages_in.mk
10721 * device/include/mc68hc908qy.h
10722 * device/lib/hc08/*
10723 * device/lib/Makefile.in
10724 * support/regression/ports/hc08/*
10725 * support/regression/Makefile
10727 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10729 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10731 * src/ds390/gen.c (genCast): fixed bug #821957
10733 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10735 * device/lib/logf.c: "fixed" overlay bug
10736 * support/regression/ports/host/spec.mk: added m library
10737 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10738 * support/regression/tests/float_trans: added (for Eric)
10740 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10742 * src/mcs51/gen.c (genCpl): fixed bug
10743 http://sf.net/mailarchive/message.php?msg_id=6263915
10745 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10747 * src/SDCCast.c (decorateType): added extended constant folding
10748 * src/SDCCsymt.c (computeType): cleanup
10749 * src/SDCCval.c (valShift): minor optimization
10750 * support/regression/tests/ast_constant_folding.c: added
10752 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10754 * src/SDCCmain.c: removed some unintended changes
10756 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10758 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10759 * src/z80/gen.c: fixed part of bug #817589
10760 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10762 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10764 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10775 * src/ds390/ralloc.c
10777 * src/mcs51/ralloc.c
10779 * src/pic16/ralloc.c
10780 * src/xa51/ralloc.c
10782 * src/z80/gen.c: removed unused label "release:"
10784 2003-10-06 Borut Razem <borut.razem AT siol.net>
10786 * src/SDCC.lex: removed definition of unused variables
10787 save_optimize and save_options
10789 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10791 * clean.mk: removed '=' in "-maxdepth=1"
10792 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10793 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10795 2003-10-06 Borut Razem <borut.razem AT siol.net>
10797 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10798 my_unput() replaced by unput()
10800 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10802 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10803 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10804 type-punned pointer will break strict-aliasing rules"
10805 Old LR behaviour is again default; Klaus' LR can be choosen by
10806 defining the environment variable LRKLAUS
10810 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10811 * clean.mk: fixed removal of files in bin/CVS/
10812 * device/lib/clean.mk: fixed removal of directories small and large
10813 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10815 * src/SDCCval.c: removed superflous test for pedantic
10817 2003-10-05 Borut Razem <borut.razem AT siol.net>
10819 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10820 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10821 message "unmatched #pragma SAVE and #pragma RESTORE"
10823 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10825 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10826 assembly, critical functions, atomic, nojtbound)
10828 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10830 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10836 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10839 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10841 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10843 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10844 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10845 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10847 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10849 * src/z80/gen.c (genRet): fixed bug #524753
10850 * src/z80/gen.c (genCast): fixed internal error on cast from
10852 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10853 fix for bug #477835 to the z80
10854 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10855 for tracking iCodes in the peephole optimizer for z80
10857 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10859 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10860 the other part of bug #814548
10861 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10863 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10865 * src/SDCCcse.c: fixed part of bug #814548
10867 2003-09-28 Borut Razem <borut.razem AT siol.net>
10869 * src/asm.c: rewrite of printILine() to use temporary file instead
10871 * src/xa51/main.c: commented out declaration of int rewinds
10873 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10875 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10877 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10879 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10880 * src/asm.c (printILine): Fixed bug #811015
10882 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10884 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10887 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10889 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10890 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10891 to correctly handle general case of AOP_PAIRPTR
10892 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10894 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10896 * src/mcs51/ralloc.c (fillGaps),
10897 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10898 register positioning bug)
10900 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10902 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10904 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10906 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10907 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10908 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10909 (ralloc doesn't intentionally do this now, but perhaps later)
10910 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10911 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10912 register positioning bugs (Fixed bug #762602 and #795325)
10913 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10914 (Fixed bug #808779)
10915 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10916 lines that --i-code-in-asm generates
10918 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10920 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10921 trying to fclose a FILE* that was already closed.
10923 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10925 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10926 of const struct should be treated as if const themselves)
10928 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10930 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10932 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10934 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10935 Unix (/n) and DOS (/r/n) line terminations.
10937 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10939 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10942 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10944 * src/mcs51/gen.c (genFunction, genEndFunction),
10945 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10946 and restore of EA so that stack offsets to parameters are
10947 correct when using both critical and reentrant/stack-auto.
10948 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10949 size (can be triggered in error if sloc is shared between
10950 different sized objects)
10951 * device/include/float.h: fixed macros to explicitly use
10952 unsigned long where needed
10954 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10956 Feature req. 799831: added code to allow nesting of critical functions
10957 * src/mcs51/gen.c (genFunction, genEndFunction)
10958 * src/ds390/gen.c (genFunction, genEndFunction)
10960 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10962 * src/SDCCsymt.c (sclsFromPtr),
10964 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10965 support for standard C idiom of memory mapped variables; for
10966 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10967 to xdata int at 0x1234 tempvar = 1.
10968 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10969 provided by Akiya ISHIDA
10971 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10973 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10974 * src/SDCCval.c (constVal): added reduction from int to char
10975 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10976 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10977 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10979 * support/regression/tests/shifts.c: fixed
10981 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10983 * src/z80/gen.c (genXor): Fixed bug #805445
10985 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10987 Fixed bug #621531 (const & volatile confusion in the type chain).
10988 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10989 refer to the const or volatile state of the pointer itself.
11001 * src/pic16/ralloc.c
11002 * support/regression/tests/const.c
11004 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11006 When checking for duplicated modules, use absolute paths
11007 instead of relative paths. Files changed:
11012 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11014 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11016 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11018 * device/include/string.h: added size_t typedef, changed
11019 prototypes to use size_t, eliminated separate reentrant and
11020 non-reentrant declarations, added _memmove declaration
11021 * device/lib/_memcpy.c: changed to use size_t instead of int,
11022 changed /4 to >>2 to avoid division library call
11023 * device/lib/_memcmp.c,
11024 * device/lib/_memset.c,
11025 * device/lib/_strncat.c,
11026 * device/lib/_strncpy.c,
11027 * device/lib/_strncmp.c: changed to use size_t instead of int
11028 * device/lib/_memmove.c: new file (fixed bug #772294)
11029 * device/lib/Makefile.in: added _memmove.c
11030 * device/lib/z80/asm_strings.s: fixed bug #772290
11031 * support/regression/tests/bitfields.c: attempt to fix host assertion
11032 failure on amd64-unknown-linux2.2
11034 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11036 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11037 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11038 * as/z80/asmain.c (main): fixed bug #801766
11040 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11042 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11045 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11047 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11048 reported in bug #800609
11050 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11052 * Top header beautifications in src/pic16 directory:
11053 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11054 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11055 pcoderegs.h, ralloc.c, ralloc.h
11056 * main.c: added top header and GPL license notice
11057 * pcode.c: fixed the if-conditional warning
11059 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11061 * device/lib/_mullong.c: replaced int by short for gcc
11063 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11065 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11066 and JUMPTABLE iCodes properly now (worked by accident before)
11067 * src/mcs51/gen.c (leftRightUseAcc),
11068 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11069 iCode properly now. Use getSize instead of nRegs since a & b
11070 aren't part of the nRegs tally.
11072 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11074 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11075 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11076 before instructions that use the _STATUS register
11078 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11080 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11081 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11082 fetching of the pointer
11083 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11084 copied from genNearPointerSet()
11085 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11086 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11087 If they pop r0/r1 they must be called in the opposite order than aopOp().
11088 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11089 (resp. --stack-auto), prepared for --xstack
11091 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11093 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11095 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11097 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11098 these ports have their own __sdcc_external_start()
11100 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11102 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11103 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11104 type for bits was changed. It resulted in bit variables becoming
11105 global, which is not permitted in PIC 14 assembly output.
11107 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11109 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11111 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11113 Z80 and MCS51 linkers complaint if a public symbol is defined
11114 in more than one library module:
11118 * as/mcs51/Makefile.in
11120 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11122 A few small changes that speed up the peephole optimizer.
11126 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11128 Try to make the peephole optimizer smarter by maintaining
11129 an association between the assembly source code and the
11130 iCodes that originated them. Put this information to use
11131 with a new peephole rule condition "notVolatile" so that
11132 the rules can be aggressive yet still safe.
11137 * src/mcs51/peeph.def
11139 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11143 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11144 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11145 if the left or right operand symbols have the accuse flag set.
11147 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11149 Changed the type of the result of the ! (NOT) operator to char;
11150 previously it returned the same type as the source. This allows
11151 us to eliminate all the genFloatNot functions (all of its target
11152 implementations were very buggy) since !float can use the same
11155 * src/SDCCicode.c (ast2iCode): ! returns char
11156 * src/mcs51/gen.c (genNot, genNotFloat),
11157 * src/ds390/gen.c (genNot, genNotFloat),
11158 * src/z80/gen.c (genNot, genNotFloat),
11159 * src/pic/gen.c (genNot, genNotFloat),
11160 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11162 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11164 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11165 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11166 during interrupts. Ensure WSAVE is located at a shared bank address.
11167 2. Fixed page selection in some places
11168 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11169 the registers name strings.
11170 4. Fixed "signed / unsigned compare" compiler warnings.
11171 5. The PIC port manages its own allocation of the general purpose
11172 registers, but makes no attempt to reuse them. As a result when
11173 compiling it soon runs out of general purpose registers. Some
11174 additional code was added to the files pcode.c and device.c to walk
11175 through the function call tree and rename the registers so that they
11185 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11186 genPlus() & genMinus() when the result is the same as left or right
11188 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11190 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11192 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11194 Made bitfield a distinct type from bit so that bitfields
11195 convert as per ANSI C and bits retain their traditional
11196 boolean style behaviour. Implemented bitfield support in
11204 * src/ds390/gen.c: bit v bitfield split
11205 * src/z80/gen.c: New support for bitfields
11206 * support/regression/tests/bitfields.c: reenabled z80,
11209 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11211 Rules 246.x, 247.x relate to bitfields, the others speed up
11212 access to xdata mapped I/O devices.
11214 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11216 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11218 Cleaned up genPackBits and genUnpackBits and added two helper
11219 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11220 for literal assignments in genPackBits (thanks to Frieder for
11226 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11228 Fixed bug #748310 (pointer to function type mishandled when the
11229 function name is omitted). Also fixed a SIGSEGV when a function
11230 attribute (reentrant, etc) is used on a non-function or on a
11231 function but misplaced before the parameter list.
11233 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11235 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11236 * support/Util/SDCCerr.h,
11237 * support/Util/SDCCerr.c: Added func attr misuse error msg
11239 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11241 Fixed bug #787649 by anonymous
11242 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11243 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11245 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11247 Fixed numerous bitfield problems.
11249 * src/SDCC.y: More bitfield related error checking
11251 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11252 * support/Util/SDCCerr.h,
11253 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11254 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11255 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11256 * support/regression/tests/bitfields.c: tests added
11258 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11260 Made the constant following the "interrupt" keyword optional. If
11261 omitted, the function will not automatically be given an entry
11262 in the interrupt vector table (similar to #pragma NOIV, but
11263 less syntacticly kludgy). The interrupt number is also now
11264 range checked. Also fixed a bug in the high order bit example
11271 * support/Util/SDCCerr.c
11272 * support/Util/SDCCerr.h
11275 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11277 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11278 * src/SDCCicode.c (operandOperation): rewritten some ops
11279 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11280 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11282 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11283 be re-activated by defining REDUCE_LITERALS)
11284 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11285 unsigned, but are signed by default
11286 * src/SDCCval.c (constVal): rearranged
11287 * src/SDCCval.c (valMod): preliminary fix
11288 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11289 * support/regression/literalop.c: added, work in progress
11291 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11293 Generate warnings for useless declarations like "char data;"
11294 that don't do what new users expect.
11297 * support/Util/SDCCerr.h
11298 * support/Util/SDCCerr.c
11300 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11302 * src/SDCCval.c (valMult): fix overflow detection of negative int
11304 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11306 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11308 Changes to support big endian targets:
11321 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11323 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11324 * device/lib/time.c: fixed warning "integer overflow in expression"
11326 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11328 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11329 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11330 constants are unsigned; added recognition of "u" flag for unsigned
11331 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11332 * src/SDCCval.c (valDiv, valMod): fixed signdness
11333 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11334 signedness of modulo, left and right shift
11335 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11336 * support/Util/SDCCerr.h: added warning W_INT_OVL
11337 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11338 * src/SDCCast.c (ast_print): improved output of constants
11340 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11342 Fixed some warnings when building with MSVC:
11344 * as/mcs51/asdata.c
11348 * link/z80/aslink.h
11349 * link/z80/lkdata.c
11350 * link/z80/lkeval.c
11355 * support/cpp2/cpplib.c
11359 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11361 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11363 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11365 * support/librarian/clean.mk: Do not remove Makefile.
11366 * support/librarian/Makefile: added.
11368 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11370 Added librarian to MSVC build:
11373 * support/librarian/librarian.dsp
11375 'configure' not needed for librarian, removed:
11376 * support/librarian/configure
11377 * support/librarian/configure.in
11378 * support/librarian/config_in.h
11379 * support/librarian/Makefile.in
11381 Hopefully these ones built the librarian and the rest of sdcc properly:
11383 * Makefile.common.in
11385 Messed up 'configure', so revert to previous version:
11389 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11391 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11392 there, while the mantissa of a double is "only" 53 bits wide.
11394 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11396 Adding sdcclib to the build. MSVC project coming soon.
11397 Files added/changed:
11399 * support/librarian/clean.mk
11400 * support/librarian/configure
11401 * support/librarian/configure.in
11402 * support/librarian/config_in.h
11403 * support/librarian/Makefile.bcc
11404 * support/librarian/Makefile.in
11405 * support/librarian/sdcclib.c
11408 * Makefile.common.in
11412 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11414 Linker now complaints if linked modules have conflicting options, for
11415 example, one compiled using --model-large and another one compiled with
11416 --model-small. The following files were modified:
11418 * as/mcs51/asdata.c
11419 * as/mcs51/aslink.h
11421 * as/mcs51/asmain.c
11423 * as/mcs51/i51pst.c
11424 * as/mcs51/lkdata.c
11425 * as/mcs51/lklibr.c
11426 * as/mcs51/lkmain.c
11432 * link/z80/aslink.h
11433 * link/z80/lkdata.c
11434 * link/z80/lklibr.c
11435 * link/z80/lkmain.c
11438 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11440 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11441 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11443 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11445 * src/z80/mappings.i: fix _mul[us][int,long] entries
11447 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11449 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11451 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11453 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11454 * support/regression/tests/bitopcse.c: added
11462 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11464 added support for new library format to z80, gbz80 linkers:
11470 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11472 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11473 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11475 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11477 added DUMMY_READ_VOLATILE:
11486 * src/SDCCcse.c (algebraicOpts): many improvements
11487 * src/SDCCcse.h: removed algebraicOpts()
11488 * src/SDCCicode.c (picDummyRead): added
11490 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11492 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11493 "Insufficient space in data memory".
11495 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11497 * src/mcs51/gen.c: fixed bug #771358
11498 * src/z80/gen.c: fixed bug #759087
11500 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11502 * src/pic16/glue.c: minor cleanup by Vangelis
11504 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11506 * device/include/regc515c.h: fixed #758477
11507 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11508 * device/lib/_gptrput.c: saved a few bytes
11509 * my tab spacing is 8, yours too?)
11510 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11511 * device/lib/serial.c: process RX bytes earlier than TX bytes
11512 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11514 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11516 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11518 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11520 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11522 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11524 * device/lib/Makefile.in: bad fix, reverted to 1.43
11526 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11528 * device/lib/Makefile.in: added missing z80 object files
11530 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11532 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11533 pic16 progress by Vangelis:
11536 * src/pic/Makefile:
11543 * pic16/genarith.c:
11548 * pic16/pcodepeep.c:
11551 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11553 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11555 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11557 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11558 added gbz80 build to MSVC project.
11559 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11560 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11561 from 8051 stuff and setup so it links using a .lnk file.
11563 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11565 * support/librarian/sdcclib.c: sdcc librarian.
11566 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11569 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11571 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11573 2003-07-02 Borut Razem <borut.razem AT siol.net>
11575 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11576 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11577 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11578 src/xa51/main.c, src/z80/main.c:
11579 virtualization of glue() function: each port has it's own glue function,
11580 which is accessed by do_glue function pointer in PORT.general structure
11582 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11584 * DS800C400 fun, improved ROM interface and tinibios.
11586 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11588 * More support for DS80C400. Now includes beginning of interface to ROM.
11590 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11592 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11594 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11596 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11598 2003-06-19 Borut Razem <borut.razem AT siol.net>
11600 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11602 2003-06-19 Borut Razem <borut.razem AT siol.net>
11604 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11605 fixed Z80 port - crt0.o: cannot open.
11607 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11609 * support/Util/MySystem.c (merge_command): revert bad fix
11611 2003-06-18 Borut Razem <borut.razem AT siol.net>
11613 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11615 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11617 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11618 option --use-stdout sends errors to stdout instead of stderr.
11620 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11622 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11624 2003-06-15 Borut Razem <borut.razem AT siol.net>
11626 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11627 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11628 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11629 fixed width array of pointers replaced with sets;
11630 multiple include and lib paths ared transferred to preprocessor and linker
11631 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11632 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11633 fixed width array of pointers
11634 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11635 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11636 fixupPath(), getPathDifference()
11637 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11638 fixed width array of pointers
11640 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11642 * src/pic16/ralloc.c: fix warnings
11643 * src/pic16/pcode.c: fix warning
11645 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11647 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11648 know all the details, but essentially this set of changes enable
11649 the pic16 port to generate movff instructions and generate assembler
11653 * src/pic16/glue.c:
11654 * src/pic16/pcode.c:
11655 * src/pic16/device.c:
11656 * src/pic16/main.c:
11657 * src/pic16/pcode.h:
11658 * src/pic16/pcoderegs.c:
11659 * src/pic16/ralloc.c:
11660 * src/pic16/ralloc.h:
11662 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11664 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11665 added option --vc, so sdcc errors and warnings are compatible with
11666 Microsoft Visual Studio.
11668 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11670 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11671 device/lib/libfloat.lib: added atof function.
11673 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11675 * doc/sdccman.lyx: updated to Lyx 1.3
11676 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11677 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11678 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11680 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11682 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11684 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11686 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11687 additions to the "related tools/documentation" section
11689 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11691 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11693 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11695 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11696 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11698 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11700 * doc/sdccman.lyx: fix double dash and other minor things
11701 * doc/Makefile: fix double dash
11703 2003-05-28 Karl Bongers(patches from Martin Helmling)
11704 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11705 condition and ignore commands.
11707 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11709 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11710 is in parts still quite out of date, I did changes as far as I felt makes sense
11711 for a non-native english speaker.
11712 Please feel free to add to the manual or to correct my changes.
11713 * doc/Makefile: undid touching the date of intermediate tex files.
11715 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11717 * doc/sdccman.lyx: Manual has an index now
11719 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11721 Finalize muluint/mulsint and mululong/mulslong merging:
11722 * device/lib/_mulint.c
11723 * device/lib/_mullong.c
11724 * device/lib/gbz80/mul.s
11725 * device/lib/gbz80/stubs.s
11726 * device/lib/z80/mul.s
11727 * device/lib/z80/stubs.s
11728 * src/SDCCsymt.c (initCSupport)
11730 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11732 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11733 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11734 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11735 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11738 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11740 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11741 the regression tests I'm not brave enough to enable 245.b, 245.c
11742 * doc/sdccman.lyx: added latex preamble for hyperref package.
11743 Using pdflatex this will give you a hyperlinked pdf file with
11744 bookmarks. (prepend '%' before /usepackage if this breaks something)
11746 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11748 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11750 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11752 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11754 2003-05-21 <johan AT balder>
11756 * src/SDCCglue.c (printIval): fixed bug #739934
11758 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11760 Applied patch from bug 737905 (renamed yylineo to mylineno):
11767 * src/pic16/pcode.c: Cleaned warnings
11768 * src/pic16/pcodeflow.c: Cleaned warnings
11769 * src/pic16/pcoderegs.c: Cleaned warnings
11771 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11773 * src/pic16/pcode.c: Cleaned warnings
11774 * src/pic16/pcodepeep.c: Cleaned warnings
11775 * src/pic16/ralloc.c: Cleaned warnings
11777 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11779 * doc/sdccman.lyx: fixed bug 739745
11780 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11782 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11784 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11785 it can be defined with CFLAGS when running configure
11786 * src/SDCCmain.c: fixed compiling + linking with object files
11788 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11790 * configure.in: configure for pic16 port,
11791 added --disable-pic16-port
11792 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11793 * src/SDCCmain.c: linkOptions is changed to set *,
11794 added if/endif conditional macros to remove options help
11795 messages from optionsTable when a port is not configured, added
11796 support for the PIc16 port in the ports table, when executing
11797 the compiler with no port specified on command line, a default
11798 port is selected with the new macro DEFAULT_PORT which is
11799 defined in port.h, in setDefaultOptions() linkOptions is removed
11800 from initialization assignment, since now it is a set,
11801 parseCmdLine uses setParseWithComma for linkOptions, in
11802 linkEdit() linkOptions are accessed with new function indexSet()
11803 which returns the i'th item of a set variable. See SDCCset.c, in
11804 linkEdit() when calling buildCmdLine(), added linkOptions as
11805 last argument. Now users can pass arguments to gplink via the
11806 -Wl option, main() uses pic16glue() to glue up pic16 programs
11807 * src/SDCCpeeph.c: various changes to support pic16
11808 * src/SDCCset.c: added function void *indexSet(set *, int) to
11809 return the i'th item of the set
11810 * src/SDCCset.h: added function prototype for indexSet()
11811 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11812 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11813 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11814 added macro DEFAULT_PORT
11815 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11816 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11818 * src/pic16/glue.c: commented out some error producing lines
11819 * src/pic16/main.c: __config directives are commented out to stop
11820 gpasm complaining and test the linkage with gplink, _linkCmd and
11821 _asmCmd changed to be more gplink and gpasm friendly
11822 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11823 produced an error when parsed, peep rule 12 is added to utilize
11824 movff, but it is commented out since the pCode does not support
11825 yet a command with 2 address arguments
11827 2003-05-18 <johan AT balder>
11829 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11830 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11831 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11833 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11834 Added feature to script commands from file.
11836 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11838 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11839 * src/SDCCutil.c: include ctype.h for win32
11841 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11843 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11845 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11847 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11848 Fixed so you can set breakpoints prior to run, run does not stop
11849 on entry now. Add tbreak. Other enhancements and fixes for use
11852 2003-05-12 Borut Razem <borut.razem AT siol.net>
11854 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11856 2003-05-11 Borut Razem <borut.razem AT siol.net>
11858 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11859 the path of bin directory, so that PATH is the only env. variable, which has to be set
11860 in case of standard installation.
11861 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11862 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11863 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11865 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11867 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11868 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11869 temp files are in the port dir; clean the gen/test directory when
11870 generating new test.c
11871 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11872 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11873 * support/regression/tests/zeropad.c: added
11875 2003-05-09 <johan AT balder>
11877 * src/SDCCglue.c: fixed bug #597940
11879 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11881 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11882 cache sfr, optimize next,step, fix off by one sourceline,
11883 support ddd list function.
11884 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11886 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11888 * support/regression/HTMLgen.py: added compare_s2f()
11889 * support/regression/Makefile: redo 1.27
11890 * support/regression/generate-cases.py: redo 1.5
11892 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11894 * support/regression/tests/float.c: workaround 33 bit hex constant
11895 * support/regression/tests/simplefloat.c: fix division for host
11897 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11899 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11900 that tame's the PIC's over-aggressive optimizer.
11902 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11904 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11907 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11909 Initial support for DS80C400. "Hello world" runs on TINIm400
11912 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11914 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11915 * Some notes on ddd usage added in debugger/README
11916 Martin Helmling adding more features and fixes for ddd GUI debugger.
11917 Code added for nexti, stepi, up, down, and other adjustments.
11919 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11921 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11922 * src/pic/peeph.def Added two rules to optimize carry manipulation
11923 * src/pic/* removed debug printfs
11925 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11927 * debugger/mcs51/cmd.c: added header newalloc.h
11929 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11931 * as/Makefile: new EXEEXT
11932 * as/z80/Makefile: remove trailing slash of BUILDIR
11933 * as/z80/clean.mk: new EXEEXT
11934 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11935 * support/cpp2/Makefile.in: new EXEEXT
11936 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11938 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11940 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11941 EXEEXT was introduced to fix all related problems with targets
11942 "clean", "install" and "uninstall"; a couple of further flaws
11943 especially with "clean" have been fixed too
11944 * as/mcs51/Makefile.in
11945 * as/mcs51/clean.mk
11949 * debugger/mcs51/Makefile.in
11950 * debugger/mcs51/clean.mk
11951 * link/z80/Makefile
11952 * link/z80/Makefile.in
11953 * link/z80/clean.mk
11955 * packihx/Makefile.in
11957 * sim/ucsim/Makefile
11958 * sim/ucsim/clean.mk
11959 * sim/ucsim/avr.src/Makefile.in
11960 * sim/ucsim/avr.src/clean.mk
11961 * sim/ucsim/s51.src/Makefile.in
11962 * sim/ucsim/s51.src/clean.mk
11963 * sim/ucsim/xa.src/Makefile.in
11964 * sim/ucsim/xa.src/clean.mk
11965 * sim/ucsim/z80.src/Makefile.in
11966 * sim/ucsim/z80.src/clean.mk
11967 * sim/ucsim/main_in.mk
11968 * sim/ucsim/packages_in.mk
11969 * sim/ucsim/gui.src/Makefile.in
11970 * sim/ucsim/gui.src/serio.src/Makefile.in
11971 * sim/ucsim/gui.src/serio.src/clean.mk
11974 * support/cpp2/Makefile.in
11975 * support/cpp2/clean.mk
11976 * support/makebin/Makefile
11977 * support/makebin/clean.mk
11978 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11979 * doc/sdccman.lyx: --program-suffix no longer needed
11981 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11983 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11984 Martin Helmling added support for ddd GUI debugger.
11985 Code added to display assembly, set variables, and other commands
11986 to interface to ddd.
11988 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11990 * as/Makefile: fix target clean
11991 * as/clean.mk: fix target clean
11992 * as/z80/clean.mk: fix target clean
11994 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11996 * Makefile.common.in: added AT EXEEXT AT
11997 * configure.in: removed all mingw32 stuff
11998 * configure: rebuilt from configure.in
11999 * doc/sdccman.lyx: updated section "installation"
12000 * support/scripts/sdcc_mingw32: adapted to configure
12001 * support/scripts/sdcc_cygwin_mingw32: added
12003 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12005 * src/pic Added object file support for the PIC port
12006 * src/pic Applied patch from Craig Franklin (this started the object file support)
12007 * src/regression Updated the PIC regression tests for object files
12009 2003-04-20 Borut Razem <borut.razem AT siol.net>
12011 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12012 lklex.c: In function `getfid':
12013 lklex.c:203: warning: array subscript has type `char'
12014 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12015 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12016 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12017 stack handling macros
12019 2003-04-19 Borut Razem <borut.razem AT siol.net>
12021 * "handling space characters in file path" task:
12022 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12023 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12024 * support/Util/MySystem.h: make it self-sufficient
12025 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12026 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12027 handling space characters in file path
12028 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12029 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12030 * support/Util/MySystem.c: handling space characters in executable's path
12032 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12034 * as/z80/Makefile: fix permanent rebuild of z80
12035 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12036 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12038 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12040 * src/SDCCopt.c: add special case optimization to replace modulo by
12041 a power of two with a bitwise AND.
12043 2003-04-18 <johan AT balder>
12045 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12047 2003-04-17 <johan AT balder>
12049 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12050 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12052 2003-04-13 Borut Razem <borut.razem AT siol.net>
12054 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12055 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12056 fixed mingw problem in adl_NORMALIZE_PATH
12058 2003-04-12 Borut Razem <borut.razem AT siol.net>
12060 * fixed "#pragma SAVE/RESTORE can not be nested":
12061 * src/SDCC.lex: reworked pragma handling functions
12062 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12063 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12065 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12067 * src/SDCCutil.c (pathEquivalent): defined but not used
12068 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12069 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12070 * configure: rebuilt from configure.in
12071 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12072 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12073 * device/include/Makefile.in: replace sdcc_datadir
12074 * device/lib/Makefile.in: replace sdcc_datadir
12075 * Makefile.common.in: add LDFLAGS from configure
12076 * packihx/Makefile.in: use LDFLAGS
12077 * src/Makefile.in: use LDFLAGS
12078 * support/cpp2/Makefile.in: add LDFLAGS from configure
12079 * support/makebin/Makefile: use LDFLAGS
12080 * .version: bumped version number to 2.3.5
12082 2003-04-12 Borut Razem <borut.razem AT siol.net>
12084 * completed "different paths" task:
12085 * src/SDCCmacro.c: fixed bug in handling quotes
12086 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12087 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12089 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12091 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12093 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12095 * ds390/gen.c ds390/peeph.def: fix bug 706781
12097 2003-04-11 Borut Razem <borut.razem AT siol.net>
12099 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12101 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12103 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12104 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12105 set - this bit used to not be set...).
12106 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12107 bad code in PIC Port
12108 * src/regression/and2.c added to test bug 609268
12109 * src/regression/Makefile added and2.c to regression test
12112 2003-04-08 <johan AT CP255758-A>
12114 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12115 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12116 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12118 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12120 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12122 * support/cpp2/Makefile.in: fix bug #487815
12123 * configure: rebuilt from configure.in
12124 * Makefile.common.in: docdir changed, new path suffixes
12125 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12126 * sdcc_vc_in.h: reflect changes from sdccconf.h
12127 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12128 * src/SDCCutil.h: remove BINDIR hack
12129 * doc/sdccman.lyx: update new path hierarchy
12131 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12133 * src/SDCCpeeph.c: added okToRemoveSLOC test
12135 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12137 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12139 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12141 * src/SDCCpeeph.c: added labelIsReturnOnly test
12142 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12144 2003-04-05 <johan AT balder>
12146 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12147 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12148 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12149 * src/SDCCast.c: fixed a warning
12150 * src/SDCCast.h: fixed a warning
12151 * src/SDCCicode.c (operandFromAst): fixed a warning
12153 2003-04-04 <johan AT balder>
12155 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12156 * src/SDCCast.c (decorateType): fixed bug #715076
12157 * src/SDCC.y: fixed bug #702907
12159 2003-04-03 <johan AT balder>
12161 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12162 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12163 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12164 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12165 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12167 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12169 * _decdptr.c: fix return values
12170 * _gptrget.c: fix return values
12171 * _gptrgetc.c: fix return values
12172 * _gptrput.c: fix return values
12173 * _mulint.c: fix return values
12174 * as/z80/Makefile: fix 'make -j' problem
12176 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12178 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12179 * configure.in: big cleanup, updated to autoconf 2.5x
12180 * configure: rebuilt from configure.in
12181 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12182 * sdcc_vc_in.h: reflect changes from sdccconf.h
12183 * doc/Makefile: fixed a flaw in "make install"
12185 2003-04-02 <johan AT balder>
12187 * src/ds390/gen.c (genCmp): no comments
12188 * src/mcs51/gen.c (genCmp): no comments
12189 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12190 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12192 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12194 * support/regression/generate-cases.py: place generated file in given sub directory
12195 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12196 * support/regression/Makefile: improvements for 'make -j';
12197 side effect: it's simpler and faster now
12199 2003-03-31 Borut Razem <borut.razem AT siol.net>
12201 * src/z80/main.c: link-{port} and as-{port} defined without path
12202 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12204 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12206 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12208 2003-03-30 Borut Razem <borut.razem AT siol.net>
12210 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12211 changed type of list parameter to set
12212 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12213 * src/port.h: changed type of do_assemble() parameter to set
12214 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12215 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12216 definition of "cppoutfilename" macro with NULL value in preProcess()
12217 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12218 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12219 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12220 replaced with set *binPathSet
12221 * shash_add() deallocates the item, if allready exsists, before adding the new one
12222 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12224 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12226 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12227 a nested for loop bug in the PIC port
12228 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12231 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12233 * support/Util/dbuf.h: remove C++ stuff to make it portable
12235 2003-03-28 Borut Razem <borut.razem AT siol.net>
12237 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12238 literal strings in stringLiteral()
12239 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12240 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12243 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12245 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12247 2003-03-26 <johan AT balder>
12249 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12250 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12251 * src/SDCCast.c (decorateType): fixed " -v < 3"
12253 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12255 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12256 Added Lenny Story's debug infrastructure changes:
12257 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12258 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12259 * src/cdbFile.c: added
12260 * src/SDCCdebug.c: added
12261 * src/SDCCdebug.h: added
12262 * src/SDCCast.c (createFunction)
12263 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12264 * src/SDCCmain.c (parseCmdLine, main)
12265 * src/SDCCmem.c (redoStackOffsets)
12266 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12269 * src/avr/gen.c (genAVRCode)
12270 * src/ds390/gen.c (gen390Code)
12271 * src/mcs51/gen.c (gen51Code)
12272 * src/pic/gen.c (genpic14Code)
12273 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12274 * src/xa51/gen.c (genXA51Code)
12275 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12277 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12279 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12280 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12282 2003-03-22 <johan AT balder>
12284 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12286 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12288 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12289 * doc/cdbfileformat.lyx: added, written by Lenny Story
12290 * doc/Makefile: added cdbfileformat.lyx
12291 * doc/clean.mk: added cdbfileformat.lyx
12293 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12295 * src/mcs51/peeph.def: fix bug #705773
12297 2003-03-20 <johan AT balder>
12299 An sfr/sbit can have an "at #" AND an initializer
12300 * src/SDCCsymt.c (checkSClass):
12301 * src/SDCCmem.c (allocGlobal):
12302 * src/SDCCmem.c (allocLocal):
12303 * src/SDCCast.c (createBlock):
12305 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12307 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12309 2003-03-16 <johan AT balder>
12311 Undid the hackup of const and volatile, the problem is much bigger
12313 * src/SDCCast.c:1.171
12314 * src/SDCCglue.c:1.138
12315 * src/SDCCicode.c:1.146
12316 * src/SDCCsymt.c:1.150
12317 * src/SDCCval.c:1.65
12319 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12321 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12322 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12324 2003-03-13 <johan AT balder>
12326 Hackup const and volatile modifiers in type chains a bit:
12328 * src/SDCCast.c:1.169
12329 * src/SDCCglue.c:1.136
12330 * src/SDCCicode.c:1.143
12331 * src/SDCCsymt.c1.146
12332 * src/SDCCsymt.h1.59
12333 * src/SDCCval.c:1.63
12335 2003-03-12 <johan AT balder>
12337 * src/SDCCBBlock.h: more LRH debugging junk
12338 * src/SDCCcflow.h: more LRH debugging junk
12339 * src/SDCCloop.c: more LRH debugging junk
12340 * src/SDCC.y (struct_declaration): fixed bug #697590
12341 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12342 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12343 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12345 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12346 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12347 test function names must now match exactly).
12348 * src/SDCCcse.c: added special case in findCheaperOp to allow
12349 extending a short integer. Makes less awful code for bug 700121 test case.
12351 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12353 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12354 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12356 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12358 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12359 actually called (operandsNotEqual() was called for all
12360 operandsNotEqualX tests).
12362 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12364 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12365 with shorter literals. Fixes bug 700121.
12367 2003-03-11 <johan AT balder>
12369 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12371 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12373 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12374 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12376 2003-03-10 Borut Razem <borut.razem AT siol.net>
12378 * src/SDCCmain.c: pipe preprocessor's output
12379 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12380 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12381 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12382 which closes all pipes in pipeSet set
12383 * src/SDCCset.c: free deleted item in function deleteSetItem()
12384 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12385 moved from z80 to src subproject
12386 * .version: increased version number to 2.3.4
12388 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12390 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12391 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12392 * support/regression/ports/xa51/spec.mk: fix typo
12394 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12396 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12398 2003-03-09 Borut Razem <borut.razem AT siol.net>
12400 * src/SDCCmain.c: pipe preprocessor's output
12401 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12402 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12403 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12404 which closes all pipes in pipeSet set
12405 * src/SDCCset.c: free deleted item in function deleteSetItem()
12406 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12407 moved from z80 to src subproject
12409 2003-03-09 Borut Razem <borut.razem AT siol.net>
12411 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12412 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12413 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12414 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12415 * src/SDCCglobl.h: unification of WIN32 native definitions
12417 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12419 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12421 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12423 * src/configure.in: check for endianess (even while cross-compiling)
12424 * src/configure: check for endianess (even while cross-compiling)
12425 * src/configure_in.h: check for endianess (even while cross-compiling)
12426 * src/avr/gen.c: remove old endianess stuff
12427 * src/mcs51/gen.c: remove old endianess stuff
12428 * src/ds390/gen.c: remove old endianess stuff
12429 * src/pic/gen.c: remove old endianess stuff
12430 * src/pic/genarith.c: remove old endianess stuff
12431 * src/pic/glue.c: fix endianess check
12432 * src/pic16/gen.c: remove old endianess stuff
12433 * src/pic16/genarith.c: remove old endianess stuff
12434 * src/pic16/glue.c: fix endianess check
12435 * src/xa51/gen.c: remove old endianess stuff
12436 * src/z80/gen.c: fix endianess check
12437 * src/SDCCglue.c: fix endianess check
12438 * src/ds390/peeph.def: fix bug 700036
12440 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12442 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12443 * src/configure: find appropriate data-types on host for SDCC's int and long
12444 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12445 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12446 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12448 2003-03-07 <johan AT balder>
12451 some minor cleanups before the big shot
12452 OP_DEFS and OP_USES now use Kevin's protection
12453 new option --nolabelopt
12455 * src/SDCCBBlock.c:
12464 * src/ds390/ralloc.c:
12465 * src/mcs51/ralloc.c:
12466 * src/pic/ralloc.c:
12467 * src/xa51/ralloc.c:
12468 * src/z80/ralloc.c:
12470 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12472 * src/pic/pcode.c (get_op): fix 64 bit warnings
12473 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12474 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12475 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12476 * support/regression/tests/malloc.c: fix 64 bit warnings
12478 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12480 * src/mcs51/gen.c (genMinus): fixed bug 696436
12482 2003-03-02 Borut Razem <borut.razem AT siol.net>
12484 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12486 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12488 * configure.in: test for mkstemp
12489 * sdccconf_in.h: add HAVE_MKSTEMP
12491 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12493 * device/include/ctype.h: removed warning while using --stack-auto
12494 * device/include/malloc.h: removed warning while using --stack-auto
12495 * device/include/string.h: removed warning while using --stack-auto
12497 2003-02-23 Borut Razem <borut.razem AT siol.net>
12499 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12500 because NDEBUG is defined (see man assert)
12501 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12503 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12505 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12506 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12508 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12510 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12511 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12513 2003-02-18 <johan AT balder>
12515 * as/mcs51/asmain.c (asmbl): module can start with a digit
12516 * as/z80/asmain.c (asmbl): module can start with a digit
12518 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12520 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12521 * src/asm.c: fix pipe() for Mingw32
12523 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12525 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12526 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12527 make -V work again; --c1mode reads now from stdin
12528 * doc/sdccman.lyx: added --c1mode
12529 * support/Util/SDCCerr.c: new messages for c1 mode
12530 * support/Util/SDCCerr.h: new messages for c1 mode
12531 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12533 2003-02-15 <johan AT balder>
12535 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12537 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12539 * doc/sdccman.lyx: Environment variables, -o and other minor things
12541 2003-02-14 <johan AT balder>
12543 * src/xa51/main.c: before anyone really tries to use it :)
12545 * Install doc's in share/sdcc/doc
12546 * removed some obsolete files
12547 * Do a proper make distclean and uninstall
12548 M Makefile.common.in
12551 M device/include/Makefile.in
12552 M device/lib/Makefile.in
12555 M sim/ucsim/doc/Makefile.in
12557 R src/avr/peeph.rul
12558 R src/xa51/peeph.rul
12559 M support/cpp2/Makefile.in
12560 M support/makebin/Makefile
12563 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12565 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12567 2003-02-10 Borut Razem <borut.razem AT siol.net>
12569 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12570 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12571 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12572 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12573 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12574 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12575 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12576 src/z80/Makefile.bcc: Borland Makefile cleanup
12577 * as/z80/Makefile.bcc: Added Borland Makefile
12578 * support/cpp2/borland.h: Removed
12580 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12582 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12583 * src/SDCC.lex: new pragma NOIV
12584 * src/SDCCglobl.h: new pragma NOIV
12585 * src/SDCCmem.c: new pragma NOIV
12587 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12589 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12591 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12593 * src/SDCCmain.c: signal handling is switched off by --debug
12594 * doc/Makefile: small fix for install; use clean.mk again
12595 * doc/clean.mk: clean *.pdf and *.html too
12597 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12599 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12600 * device/lib/printfl.c: fix a ds390 bug by making it portable
12601 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12602 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12603 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12604 * debugger/mcs51/cmd.c: converted multi-line string literals
12605 * sim/ucsim/globals.cc: converted multi-line string literals
12606 * src/SDCCmain.c: introduced signal handler to remove temp files
12607 * doc/Makefile: small tweaks, implement clean
12608 * doc: removed generated files
12610 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12612 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12613 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12614 Address Record is not correctly generated for DS390."
12616 2003-02-02 Borut Razem <borut.razem AT siol.net>
12618 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12619 * as/mcs51/asm.h: fixed compilation with Borland C
12620 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12621 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12622 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12623 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12624 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12625 src/z80/Makefile.bcc: delete $(LIB) only if exist
12626 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12628 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12630 * device/include/malloc.h: introduced NULL
12631 * device/include/string.h: introduced NULL
12632 * device/include/stdlib.h: introduced NULL
12633 * device/lib/_memcpy.c: removed NULL
12634 * device/lib/_strcat.c: removed NULL
12635 * device/lib/_strchr.c: removed NULL
12636 * device/lib/_strcmp.c: removed NULL
12637 * device/lib/_strcpy.c: removed NULL
12638 * device/lib/_strcspn.c: removed NULL
12639 * device/lib/_strlen.c: removed NULL
12640 * device/lib/_strncat.c: removed NULL
12641 * device/lib/_strncmp.c: removed NULL
12642 * device/lib/_strncpy.c: removed NULL
12643 * device/lib/_strpbrk.c: removed NULL
12644 * device/lib/_strrchr.c: removed NULL
12645 * device/lib/_strspn.c: removed NULL
12646 * device/lib/_strstr.c: removed NULL
12647 * device/lib/_strtok.c: removed NULL
12648 * device/lib/malloc.c: removed NULL, include own header
12650 2003-02-02 <johan AT balder>
12652 * 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
12653 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12654 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12655 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12656 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12657 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12659 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12661 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12664 2003-02-01 <johan AT balder>
12666 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12668 2003-01-31 <johan AT CP255758-A>
12670 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12672 2003-01-30 <johan AT balder>
12674 * src/SDCCBBlock.c: automatic bug detection
12675 * src/SDCCicode.c: automatic bug detection
12677 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12679 * src/SDCCglobl.h: now --xram-size 0 works
12680 * src/SDCCmain.c: now --xram-size 0 works
12682 2003-01-29 <johan AT balder>
12684 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12686 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12688 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12689 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12690 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12691 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12692 * src/SDCCglobl.h: Added options --xram-size and --code-size
12693 * src/SDCCmain.c: Added options --xram-size and --code-size
12695 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12697 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12698 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12700 2003-01-27 <johan AT balder>
12702 * src/SDCC.y: fixed bug #613764
12704 2003-01-26 <johan AT balder>
12706 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12707 * src/SDCCsymt.h: fixed bug #673374
12708 * src/SDCCglue.c: fixed bug #661910
12709 * src/SDCCast.c: fixed bug #458099 and 673374
12711 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12713 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12714 * as/mcs51/strcmpi.h: added
12715 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12716 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12717 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12718 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12719 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12720 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12721 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12722 * as/mcs51/Makefile.aslink: new module strcmpi
12723 * as/mcs51/Makefile.asx8051: new module strcmpi
12724 * as/mcs51/Makefil.bcc: new module strcmpi
12725 * as/mcs51/Makefile.in: new module strcmpi
12726 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12728 2003-01-26 <johan AT balder>
12730 * src/SDCCglue.c: reverted back to 1.124
12731 * src/SDCCast.c: reverted back to 1.156
12732 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12734 2003-01-25 <johan AT balder>
12736 * src/SDCCglue.c: A better fix for bug #661910
12737 * src/SDCCast.c: A better fix for bug #661910
12738 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12740 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12742 * src/Makefile.in: remove spawn.o
12743 * src/SDCCmain.c: remove spawn.h
12744 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12745 * src/spawn.c: removed
12746 * src/spawn.h: removed
12747 * support/regression/ports/ds390/spec.mk: link with -r
12749 2003-01-24 <johan AT CP255758-A>
12751 * src/ds390/gen.c (aopOp): fixed bug #667458
12752 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12753 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12754 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12756 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12758 * src/mcs51/peeph.def: better assembler identation by Frieder
12759 * src/mcs51/gen.c: better assembler identation by Frieder
12761 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12763 * as/z80/string.h: removed for gcc 3.2
12764 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12765 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12767 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12769 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12770 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12771 * support/regression/Makefile: separate temp files for ports
12772 * support/regression/generate-cases.py: separate temp files for ports
12773 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12774 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12776 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12778 * moved tinitalk to device/examples/ds390
12780 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12782 * as/mcs51/lkmem.c: rflag is for DS390
12783 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12784 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12785 (linkEdit): move mem- and map-files the same way as ihx-files
12786 * src/z80/main.c (_setDefaultOptions): removed --generic
12787 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12788 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12789 * src/pic/glue.c (picglue): --c1mode works again
12790 * src/pic16/glue.c (pic16glue): --c1mode works again
12791 * src/asm.c (printCLine): fix #660034
12793 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12795 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12796 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12797 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12798 * as/mcs51/lkmem (summary): better fix for sp problem
12799 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12800 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12801 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12802 remove --stack-after-data
12804 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12806 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12807 * src/SDCCutil.c (join): ugly bug: missing '\0'
12808 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12810 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12812 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12814 * src/pic/main.c (_asmCmd): gpasm supports -o
12815 * src/z80/main.c: more general macros
12816 * device/lib/Makefile.in: remove intermediate files
12818 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12820 * .version: Bumped version number to 2.3.3
12821 * src/SDCCBBlock.c: new option -o
12822 * src/SDCCglobl.h: new option -o
12823 * src/SDCCglue.c: new option -o
12824 * src/SDCCmain.c: new option -o
12825 * src/asm.c: new option -o
12826 * src/ds390/main.c: new option -o
12827 * src/pic/glue.c: new option -o
12828 * src/pic/pcode.c: new option -o
12829 * src/pic/ralloc.c: new option -o
12830 * src/pic16/glue.c: new option -o
12831 * src/pic16/pcode.c: new option -o
12832 * src/pic16/ralloc.c: new option -o
12833 * src/z80/main.c: new option -o
12834 * device/lib/Makefile.in: use -o
12835 * support/regression/ports/ds390/spec.mk: use -o
12836 * support/regression/ports/gbz80/spec.mk: use -o
12837 * support/regression/ports/mcs51/spec.mk: use -o
12838 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12839 * support/regression/ports/z80/spec.mk: use -o
12840 * support/regression/ports/ucz80/spec.mk: use -o
12841 * support/regression/ports/xa51/spec.mk: use -o
12842 * support/regression/fwk/lib/timeout.c: fix usage string
12844 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12845 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12847 2003-01-07 <johan AT balder>
12849 * src/SDCCast.c (decorateType): fixed bug #600035
12851 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12852 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12853 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12854 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12855 * src/pic/pcode.c: outcommented unused variable to remove warnings
12856 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12858 2003-01-06 <karl AT turbobit.com>
12859 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12862 2003-01-06 <johan AT balder>
12864 * src/SDCCicode.c: fixed array add
12866 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12867 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12868 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12870 2003-01-04 <johan AT balder>
12872 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12874 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12875 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12877 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12878 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12879 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12881 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12882 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12884 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12885 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12887 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12888 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12890 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12892 * in /sdcc/as/mcs51/ changed these files in order to create an
12893 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12894 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12895 following files to include the previous two files: aslink.dsp,
12896 Makefile.aslink, Makefile.bcc, and Makefile.in.
12898 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12899 .adb instead of .cdb
12901 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12903 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12904 value from option --iram-size.
12906 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12908 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12911 2002-09-18 <wiml AT hhhh.org>
12913 * SDCClrange.h: exposed setFromRange() and setToRange()
12914 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12915 packRegsForAccUse() (bug 542397)
12916 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12917 multiple times and emitting the fetch operations more than once
12918 added aopGetUsesAcc() function to allow binary operators to
12919 fetch their operands in the correct order; made genMinus() emit
12920 compact code for X = LITERAL - Y
12922 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12923 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12924 sprintf() in line 1267.
12926 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12927 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12930 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12931 Changes to aslink (All the changes are marked with 'JCF'):
12933 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12936 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12937 area BSEG. Also moves, if possible, the DATA area down into the internal
12938 ram so more space is available.
12940 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12943 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12944 not bytes. Function summary() which creates a memory usage summary
12945 file with extension .mem. Reports of overlaping stack and small stack
12946 size. If the space for the stack is less than 16 bytes aslink trows a
12949 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12950 the 8051. Option 'y' for memory summary output file.
12952 Changes to sdcc (All the changes are marked with 'JCF'):
12954 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12956 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12957 overlaying area for it (uses RegBankUsed[4]).
12959 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12960 bank zero as used by default. By default aslink locates the stack
12961 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12962 the creation of the .mem file. Delegates the allocation of data area
12963 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12964 the begining of the stack area to aslink.
12966 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12967 glue() in SDCCglue.c creates an area for it.
12969 2002-09-03 Borut Razem <borut.razem AT siol.net>
12970 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12971 sdcc/src/pic/glue.c:
12972 introduced atexit() handler for teporay files removal in case of
12973 errors, assertions, ...
12975 2002-08-29 Borut Razem <borut.razem AT siol.net>
12976 * sdcc/support/cpp2/auto-host_vc_in.h:
12977 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12978 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12979 Maybe there is a similar problem with BORLANDC? It should be checked!
12981 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12982 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12983 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12984 was not executed, and the compiler (cl) launched a warning:
12985 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12987 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12988 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12990 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12991 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12993 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12994 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12995 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12996 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12997 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12998 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12999 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13000 - added Release configuration in VS projects
13001 - review of compiler an linker options
13002 - VC .exe files are generated in bin_vc directory, not to interfere
13003 with binaries generated from other projects (cygwin, mingw, bcc ...)
13005 * sdcc/src/yacc.dsp: added
13007 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13008 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13009 and insert the version number definitions from .version
13011 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13013 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13014 added - genarate auto-host.h using auto-host_vc_in.h as template
13017 removed from CVS, generated automatically
13019 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13020 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13022 2002-08-11 Borut Razem <borut.razem AT siol.net>
13023 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13025 2002-08-10 Borut Razem <borut.razem AT siol.net>
13026 * src/SDCCmain.c (main):
13027 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13028 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13029 The consequence was that some temporary files were not removed.
13032 unification of code in functions tempfilename() and tempfile():
13033 function tempnam() is defined in Visual Studio 6.0 and .NET
13035 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13037 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13038 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13039 - removed compiler command line option /WX: Treats all warnings as errors
13040 - update a list of source files, included into the project
13042 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13043 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13044 changed project type to Generic Project so that can be correcly converted to VS.NET project
13046 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13048 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13050 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13052 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13053 added return 0 statements after assert() to make compiler happy
13055 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13056 added newline in the def file to keep MSC compiler satisfied
13058 * sdcc/src/z80/gen.c:
13059 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13060 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13061 - solved MSC error in function aopDump()
13063 * sdcc_vc.h: define PREFIX as "\\sdcc"
13065 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13066 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13068 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13069 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13070 - Rewrote the register banking algorithm.
13071 - Added pCode live-range analysis to registers (for now, only non-used and
13072 singly-used registers optimized away)
13074 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13076 * 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.
13078 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13079 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13081 2002-04-22 Michael Hope <michaelh AT vroom>
13083 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13085 * configure.in (DD_COPT): Added include support required for gbdk.
13087 * .version: Bumped version number just to increase it.
13089 * src/SDCCmain.c: Added -nostdinc to the default options.
13091 2002-04-15 Michael Hope <michaelh AT vroom>
13093 * device/lib/z80/printf.c (sprintf): Added.
13095 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13097 * src/z80/peeph.def: Added transpose redundent load rule.
13099 * src/z80/main.c: Added force callee saves for jaune.
13101 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13103 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13105 2002-03-28 Johan Knol <johan AT balder>
13107 * src/SDCCval.c: fixed bug #532436
13109 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13111 Added "char *Processor" field to the port structure.
13114 Added -p option. Allows port dependent processor to be specified.
13117 Initialized the new field char *Processor field to NULL in all ports
13120 Compiler generated registers for interrupt context saving
13121 were not getting allocated.
13123 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13126 Fixed left shift. Will promote the left side of a left shift
13127 if a) left shifting more than size of operand or b) when assigned
13128 to something size > size of left side
13130 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13132 tons of changes. Register allocation has been
13133 rewritten. Added customization for the various PICs. Flow
13134 analysis is restructured. ...
13136 * src/pic/device.h:
13139 * src/pic/device.c:
13140 Added. device.c is a PIC port hack to accomodate variations
13143 2002-03-13 Michael Hope <michaelh AT vroom>
13145 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13147 2002-03-04 johanknol <johanknol AT manik>
13149 * /src/SDCCval.c: fixed
13151 const unsigned char arr[][2] = { { 0, 1 } };
13152 t18.c:1: error: Initializer element is not constant
13154 2002-03-04 bela <bela AT manik>
13156 * /device/include/mcs51reg.h:
13157 ds89c420 register definition update
13159 2002-03-03 <johan AT FRIJA>
13161 * support/Util/SDCCerr.c: did something, but don't no why anymore
13163 * support/regression/tests/bug-524691.c: made it a little less shy
13165 * src/SDCCast.c (decorateType): fixed bug #524697
13167 * src/SDCCast.c: made some lineno improvements
13169 * src/SDCCval.c (getNelements): changed warning to error
13171 * src/SDCCglue.c (printIvalArray): changed warning to error
13173 * src/SDCCicode.c: fixed a warning for mingw
13175 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13177 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13179 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13181 * src/ds390/peeph.def:
13182 Added some more peephole rules
13184 * src/ds390/gen.c: Various fixes & enhancements
13186 * src/SDCClrange.c, src/SDCClrange.h:
13187 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13189 * src/ds390/ralloc.c:
13190 various fixes & enhancements (ds390) specific
13192 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13193 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13196 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13198 2002-03-02 <johan AT FRIJA>
13200 * src/SDCCast.c (decorateType): fixed bug #524708
13202 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13204 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13206 2002-03-01 Michael Hope <michaelh AT vroom>
13208 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13210 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13212 2002-03-01 <johan AT FRIJA>
13214 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13216 * src/SDCCast.c (decorateType): fixed bug #524209
13218 * src/SDCCval.c (valNot): fixed bug #524195
13220 2002-02-26 <johan AT balder>
13222 * src/xa51/gen.c: fixed a warning
13224 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13226 * src/SDCCast.c (decorateType): fixed bug #522534
13228 2002-02-23 <johan AT balder>
13230 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13232 2002-02-22 <johan AT balder>
13234 * src/SDCCast.c: fixed bug #514865
13236 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13238 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13240 * sdcc/src/SDCCloop.c:
13241 Previous fix was not good. basic blocks that have "break" or "return" are
13242 not really partof a loop , but live ranges used in these blocks should
13243 be live thru the entire loop, so set partOfLoop but don't add them to
13246 2002-02-21 <johan AT FRIJA>
13248 * src/SDCCcse.c: fixed bug #514308
13250 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13253 Fixed BUG #519583. If a conditional block ended in a return/break
13254 statement inside a loop, it was not being considered part of the loop.
13256 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13258 2002-02-10 Karl Bongers <karl AT turbobit.com>
13261 Fixed up SDCDB debugger somewhat. Updated debugger/README
13262 with lots of comments and notes.
13264 * device/examples/test2.c:
13265 Fix bug, "red" variable not being initialized(compiler complained).
13267 * device/examples/Makefile, examples/test3.c:
13268 Add Makefile in device/examples folder, compiles test3.c
13269 for use as a multiple module SDCDB test case.
13271 * sim/ucsim/cmd.src/cmdset.cc:
13272 Took out debug printfs in ucsim "next" command.
13274 * sim/ucsim/xa.src:
13275 Karl and Johan start ucsim XA support. Most dissassembly working,
13276 about 75% emulation done(plenty of work remaining).
13278 * sim/ucsim/z80.src:
13279 Add Z80 support to ucsim, add test-ucz80 regression test,
13280 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13281 Notice z80 compiler fails on examples/test3.c/crc code.
13283 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13285 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13286 Added support for --parms-in-bank1
13288 * src/ds390/peeph.def:
13289 added a few more peephole optimzations
13291 * src/ds390/main.c:
13292 1) added __builtin_inp & __builtin_outp used to read in data of given length
13293 from a memory mapped port
13294 2) added __builtin_memcmp
13295 3) added __builtin_swapw swap bytes of a short
13297 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13298 1) handle multiple send & receives from register bank1
13299 2) ralloc can now allocate DPTR1 to some liveRanges
13301 * src/SDCCsymt.c, src/SDCCsymt.h:
13302 changes to handle multiple sends & receives
13304 * src/SDCCptropt.h:
13305 added some pointer arithmetic optimization
13307 * src/SDCCptropt.c:
13308 added some pointer arithmetic optimizations but not stable yet so not
13309 called from anywhere (will get this working shortly)
13311 * src/SDCCopt.c: fixed for multiple sends & receives
13314 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13315 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13316 set preprocessor defines (depending on options)
13318 * src/SDCCicode.c, src/SDCCicode.h:
13319 changes made to handle multiple sends & receives
13322 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13324 * src/SDCCcse.c, src/SDCCcse.h:
13325 added function findbackward def (to be used in upcoming optimization)
13327 * src/SDCCcflow.c, src/SDCCcflow.h:
13328 added function returnAtEnd - to determine if a basic block terminates with
13331 * src/SDCCast.c, src/SDCCast.h:
13332 added option parms-in-bank1
13334 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13335 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13336 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13337 adjusted for --parms-in-bank1 option
13339 * device/include/string.h:
13340 donot redefine "reentrant" keyword
13342 * device/include/ds80c390.h: Added some more SFRs
13344 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13346 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13348 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13350 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13352 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13354 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13356 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13358 * Added --xram-movc option
13360 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13362 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13364 2002-01-11 Johan Knol
13366 * Added math lib of Jesus Calvino-Fraga
13368 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13370 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13371 * support/regression/Makefile: new target test-mcs51-stack-auto
13372 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13374 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13376 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13378 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13380 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13382 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13384 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13386 * src/SDCCglue.h: add definition for printIvalChar()
13388 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13390 * src/SDCCast.c: fix #498138 by Johan
13392 * src/SDCCglue.c: fix #498138 by Johan
13394 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13396 * support/regression/Makefile: fix clean
13398 * support/regression/ports/ds390/support.c: fix transmission of last character
13400 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13402 * /sdcc/src/ds390/gen.c:
13403 a) improved computing address of stack variable
13404 b) took out some #if 0 code
13405 c) improved parmBytes adjustment
13406 d) improved genPlusIncr & genMinusIncr
13407 e) genCmp could generate bad code (when left assigned to DPTR)
13408 f) Fixed bug in hasInc
13410 * /sdcc/src/ds390/ralloc.c:
13411 a) packRegsForSupport could mess up live information (Fixed)
13412 b) packRegsDPTRuse could be incorrect for left & right shift
13414 * /sdcc/src/mcs51/ralloc.c:
13415 packRegsForSupport could mess up the live information (Fixed)
13417 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13419 * /sdcc/src/SDCCast.c:
13420 can reverse a loop even if function call is present as long
13421 as the loop control variable is local & is not passed as parameter
13423 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13425 * /sdcc/ChangeLog: *** empty log message ***
13427 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13428 More builtin function additions for TININative
13430 * /sdcc/src/ds390/ralloc.c:
13431 Had broken the regression testsuite
13433 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13435 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13436 Added funcattr hasStackParms will be set for reentrant functions when there
13437 are paramteres on the stack, this helps in minimizing frame pointer generation
13438 typeFromStr can handle function pointers now
13440 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13441 *** empty log message ***
13443 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13445 * /src/ds390/gen.c, /src/ds390/main.c:
13446 More builtin function additions for TININative
13448 * /src/ds390/ralloc.c:
13449 Had broken the regression testsuite
13451 * /src/SDCCast.c: Fixed a bug in dumptree
13453 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13454 Added funcattr hasStackParms will be set for reentrant functions when there
13455 are paramteres on the stack, this helps in minimizing frame pointer generation
13456 typeFromStr can handle function pointers now
13458 * /doc/builtins.txt, /doc/TININative.txt:
13459 *** empty log message ***
13462 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13464 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13465 ALPHA version for -mTININative
13467 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13468 updated to reflect changes in the port structure
13471 added function do_assemble (similar to do_link) if non-null this function
13472 will be called to do assembly (-mTININative) requires a multi command
13474 added function genAssemblerEnd will be called to generate assembler Epilogue
13477 added _JavaNative to debug info printing
13479 * /src/SDCCmain.c: added option --tini-libid
13480 added port->do_assemble function (-mTININative) has a multi command assemble
13482 * /src/SDCCglue.c: Disabled "constExpr" check
13483 added port->genAssemblerEnd function
13485 * /src/SDCCglobl.h: Added option --tini-libid value
13488 tookout optimizeCompare from the header (has no external references)
13490 * /src/SDCCast.c: made one more function "static"
13492 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13494 * src/z80/mappings.i: Added z80asm support.
13496 * src/z80/main.c: Added z80asm support on --asm=z80asm
13498 * src/z80/gen.c: Fixed asm portability issues.
13500 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13502 * src/SDCCglue.c (printExterns): Added global/extern split.
13504 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13506 * support/regression/Makefile: added test for mcs51 model large
13508 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13510 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13512 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13514 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13516 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13518 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13520 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13522 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13524 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13526 * support/regression/tests/simplefloat.c: Port to mcs51.
13528 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13529 * support/regression/tests/bug-485362.c: Added.
13531 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13533 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13535 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13537 * src/z80/gen.c (aopDump): Added a dump function.
13539 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13540 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13542 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13544 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13546 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13548 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13550 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13552 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13554 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13556 * support/regression/ports/ds390/support.c: Use tinibios.
13558 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13560 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13562 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13563 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13565 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13567 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13569 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13571 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13573 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13574 (packRegsForIYUse): Created and optimised.
13576 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13578 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13579 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13581 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13583 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13585 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13587 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13589 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13591 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13593 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13595 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13597 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13599 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13601 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13603 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13604 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13605 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13607 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13609 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13610 (genNotFloat): Added.
13611 (genUminusFloat): Added.
13613 * device/lib/z80/Makefile: Added floating pt stubs.
13615 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13617 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13619 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13621 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13623 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13625 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13627 * sdcc/support/regression/Makefile: Add port ds390.
13629 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13631 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13633 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13635 * sdcc/support/regression/ports/ds390/support.c: Added.
13637 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13639 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13641 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13643 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13645 * device/include/malloc.h: Added z80 and gbz80 support.
13647 * device/lib/gbz80/heap.s: Added.
13649 * device/lib/z80/heap.s: Added.
13651 * device/lib/malloc.c: Added z80 and gbz80 support.
13653 * support/regression/tests/malloc.c (testMalloc): Added.
13655 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13657 * support/regression/tests/bug-478094.c: Added.
13659 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13661 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13663 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13665 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13667 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13669 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13671 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13673 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13675 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13677 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13679 * support/regression/tests/bug-477927.c: Added.
13681 * src/z80/peeph.def: Added minor rules.
13683 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13685 * src/z80/peeph.def: Added jump optimisation modification.
13687 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13689 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13691 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13693 * support/regression/tests/funptrs.c: Added.
13695 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13697 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13699 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13701 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13703 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13705 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13706 (movLeft2ResultLong): Created.
13708 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13709 (joinPushes): Added. Joins two char pushes into a word push.
13711 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13713 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13715 * support/makebin/Makefile (install): Added creation of dest dir.
13717 2001-10-24 Karl Bongers <karl AT turbobit.com>
13719 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13721 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13723 * src/z80/ralloc.c: Turned off faulty pack for one use.
13725 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13727 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13729 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13731 * support/regression/Makefile: Improved clean
13733 * support/regression/ports/gbz80/spec.mk: Added clean
13735 * support/regression/ports/host/spec.mk: Added clean
13737 * support/regression/ports/z80/spec.mk: Added clean
13739 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13741 * support/regression/ports/mcs51/timeout.c: little improvements
13743 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13745 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13747 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13749 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13751 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13753 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13755 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13757 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13758 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13760 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13762 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13764 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13766 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13768 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13770 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13772 * support/regression/tests/longor.c: Added.
13774 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13776 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13778 * as/mcs51/aslink.h: define PATH_MAX
13780 * as/mcs51/asm.h: define PATH_MAX
13782 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13784 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13786 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13788 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13790 * src/SDCCglobl.h: define PATH_MAX
13792 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13794 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13796 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13798 * src/z80/gen.c (gencjneshort): Fixed
13800 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13802 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13804 * support/regression/tests/bug-469671.c: Added.
13806 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13808 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13810 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13812 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13814 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13816 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13818 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13820 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13822 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13824 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13826 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13828 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13830 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13832 * 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.
13834 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13836 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13838 2001-10-07 <johan AT FRIJA>
13840 * device/lib/gets.c (gets): fixed the return value.
13842 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13843 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13845 * 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.
13847 * 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.
13849 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13851 * src/pic/gen.c: Removed Safe_strdup.
13853 * configure.in: Added option to enable libgc support.
13855 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13856 (bitVectUnion): Optimised.
13857 (bitVectIntersect): Optimised.
13858 (bitVectBitsInCommon): Optimised.
13859 (bitVectCplAnd): Optimised.
13861 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13863 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13865 * src/SDCCmain.c: distinguish between assembler debug and plain options
13867 * src/avr/main.c: remove standard assembler options
13869 * src/ds390/main.c: remove standard assembler options
13871 * src/mcs51/main.c: remove standard assembler options
13873 * src/port.h: removed "PENDING" comment
13875 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13877 * src/device/lib/_mulint.c : new, with assember functions
13879 * src/device/lib/_mullong.c : new, with assember functions
13881 * src/device/lib/_divuint.c : with assember functions
13883 * src/device/lib/_divsint.c : with assember functions
13885 * src/device/lib/_divulong.c: with assember functions
13887 * src/device/lib/_divslong.c: with assember functions
13889 * src/device/lib/_moduint.c : with assember functions
13891 * src/device/lib/_modsint.c : with assember functions
13893 * src/device/lib/_modulong.c: with assember functions
13895 * src/device/lib/_modslong.c: with assember functions
13897 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13899 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13901 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13902 replaced _mululong.c and _mulslong.c by _mullong.c
13904 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13906 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13908 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13910 * src/SDCCglue.c: test, if win32api is available for MINGW
13912 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13914 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13915 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13916 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13917 * support/regression/ports/host/spec.mk: removed GENERIC
13918 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13919 * support/regression/ports/z80/spec.mk: removed GENERIC
13921 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13923 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13925 * support/regression/tests/bug-467035.c: Created.
13927 2001-10-01 <johan AT FRIJA>
13929 * src/SDCC.y: fixed bug #466586 part 1
13931 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13933 * SDCCicode.c: z80 has no generic pointers
13934 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13936 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13938 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13940 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13942 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13944 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13946 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13948 * configure.in: Fixed up so that ucsim is only configured once.
13950 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13952 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13953 (getPathDifference): As above.
13955 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13957 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13959 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13960 * .version: Updated to 2.3.1
13962 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13963 Added copyright header.
13965 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13966 (assemble): Added support for macro based assembler commands.
13967 (linkEdit): Added support for macro based linker commands.
13968 (preProcess): Changed the pre-processor to use macros.
13969 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13970 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13972 * device/lib/z80/crt0.s: Added module name for debugging.
13974 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13976 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13978 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13980 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13982 * src/Makefile.in: Added SDCCmacro and SDCCutil
13984 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13986 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13988 2001-09-16 <johan AT FRIJA>
13990 * 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.
13992 2001-09-15 <johan AT FRIJA>
13994 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13995 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13997 2001-09-11 <johan AT FRIJA>
13999 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14001 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14003 * support/regression/tests/bug-460444.c: Added test case.
14005 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14006 (genCast): Added justification for all of the asserts.
14008 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14010 * support/regression/support.c: _xdata replaced by xdata
14012 * support/regression/spec.mk: removed _generic
14014 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14016 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14018 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14019 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14021 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14023 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14025 * support/regression/tests/bug-460010.c: Added test case.
14027 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14029 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14031 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14033 * support/regression/testfwk.c: removed workaround for bug #436344
14035 * support/regression/tests/bp.c: use less memory with mcs51
14037 * support/regression/tests/bug-441448.c: use less memory
14039 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14041 * support/regression/collate-results.py: typo
14043 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14045 * support/regression/tests/fetchoverlap.c: Added new test case.
14047 * support/regression/tests/bp.c: Added new test case.
14049 * support/regression/tests/bug-448984.c: Added new test case.
14051 * support/regression/tests/pow2shifts.c: Added new test case.
14053 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14054 (genlshTwo): Fixed right shift for count > 8.
14056 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14058 2001-09-08 <johan AT FRIJA>
14060 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14062 2001-09-07 <johan AT FRIJA>
14064 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14066 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14068 2001-09-06 <johan AT FRIJA>
14070 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14071 * bernhard noted me at this: "() equals to (void)" (1.38)
14073 2001-09-05 <johan AT FRIJA>
14075 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14077 2001-09-04 <johan AT FRIJA>
14079 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14082 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14084 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14086 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14088 * link/z80/aslink.h: Fixed path for PATH_MAX
14090 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14092 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14094 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14096 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14098 * 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.
14100 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14102 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14103 (genCmp): Fixed up genCmp for the GB with longs.
14105 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14107 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14109 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14111 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14113 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14115 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14117 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14119 * 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.
14121 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14123 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14125 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14127 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14129 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14131 * sim/ucsim/configure: little improvement of Cygwin-detection
14132 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14133 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14134 * support/regression/tests/bug-221100.c: small changes for mcs51
14135 * support/regression/tests/bug-221168.c: small changes for mcs51
14136 * support/regression/tests/bug-227710.c: small changes for mcs51
14137 * support/regression/tests/staticinit.c: small changes for mcs51
14138 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14139 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14140 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601