1 2007-03-09 Borut Razem <borut.razem AT siol.net>
3 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
4 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
5 1673361: Missaligned comments in output files
7 2007-03-09 Raphael Neider <rneider AT web.de>
9 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
11 2007-03-09 Raphael Neider <rneider AT web.de>
15 * src/pic/ralloc.c: suppress undesired debug output
16 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
18 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
20 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
22 2007-03-07 Borut Razem <borut.razem AT siol.net>
24 * device/lib/pic16/libdev/pic18f[24][34]31.c:
25 search include files in the current directory
27 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
29 * src/SDCCglue.c (emitMaps, glue),
30 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
32 * support/regression/tests/absolute.c: added xdata test
34 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
36 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
37 added condition to macro, fixes bug 1666080
39 2007-03-02 Raphael Neider <rneider AT web.de>
41 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
43 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
45 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
46 be cleared. Unconditionally set __XPAGE
47 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
49 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
56 * doc/sdccman.lyx: added --no-gen-comments
57 * src/mcs51/peeph.def: added 192.b, disabled 185
59 2007-02-25 Raphael Neider <rneider AT web.de>
61 * src/pic16/gen.c (genCast): fixed typo
62 * device/lib/pic16/Makefile.subdir: only install existing files
63 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
65 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
67 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
68 * device/lib/mcs51/crtclear.asm,
69 * device/lib/mcs51/crtxclear.asm: renumbered labels
70 * device/lib/mcs51/Makefile.in: added crtcall.asm
71 * doc/sdccman.lyx: documented mcs51 crt* library startup code
72 * src/mcs51/gen.c (movc): removed,
73 (aopGet, genPlusBits): clear a after loading the carry (possibly from
75 (toCarry, genSend, genRet): added function toCarry,
76 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
77 (assignBit, genAssign, genCast): added function assignBit
78 * src/mcs51/Makefile.bcc: added rtrack.c
79 * src/mcs51/ralloc.h: made valueKnown a bitfield
80 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
81 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
82 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
83 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
84 * src/z80/gen.c: added AOP_IS_PAIRPTR,
85 (_pop): only pop valid pairs, see gencjneshort,
86 (gencjneshort): return pair that still needs to be popped, restructured,
87 (gencjne, genCmpEq): call _pop
89 2007-02-23 Raphael Neider <rneider AT web.de>
91 * device/include/pic/pic14devices.txt: 16f684 has only one config word
93 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
95 * device/include/mcs51/P89LPC925.h: Added.
97 2007-02-18 Raphael Neider <rneider AT web.de>
99 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
101 2007-02-17 Borut Razem <borut.razem AT siol.net>
103 * support/cpp2/directives.c, support/cpp2/version.c:
104 synchronized with GCC CPP 4.1.2
106 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
108 * src/mcs51/rtrack.h,
109 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
110 by checking the strings passed by emitcode() to the assembler.
111 Feel free to change. This in part addresses RFE #482179.
112 Set environment variable SDCC_RTRACK to enable.
113 * src/mcs51/gen.c: inserted hooks
114 * src/mcs51/ralloc.h: added two members to struct regs
115 * support/regression/tests/regtrack.c: added
117 2007-02-14 Borut Razem <borut.razem AT siol.net>
119 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
120 * Makefile.in: applied patch from Makefile related part of
121 #1469393: Compiler does not initialize static data
123 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
125 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
126 for better fix of bug 1273984, compiles pic16 rand.c
128 2007-02-12 Borut Razem <borut.razem AT siol.net>
130 * src/pic16/main.c: fixed pic16 standard library directory bug
132 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
134 * src/hc08/gen.c (genSwap): fix swap regression test
136 2007-02-10 Borut Razem <borut.razem AT siol.net>
138 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
140 * support/regression/tests/bug-1654060.c: added regression test for
143 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
145 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
146 bit moves in return statement
148 2007-02-09 Borut Razem <borut.razem AT siol.net>
150 * src/SDCC.y: fixed bug #1654060 typedef within function causes
153 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
155 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
156 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
158 2007-02-07 Raphael Neider <rneider AT web.de>
160 * src/pic16/devices.inc,
161 * device/include/pic16/pic18fregs.h,
162 * device/include/pic16/pic18f[24][34]31.h,
163 * device/lib/pic16/libdev/pic18f[24][34]31.c,
164 * device/lib/pic16/pics.all: added 18f[24][34]31 family
165 * device/lib/pic16/libio/i2c.ignore: do not build i2c
167 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
169 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
170 can this have lived here for so many years?
171 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
172 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
173 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
175 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
177 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
178 appended by loop induction must be at the very end of the eBBlock
180 2007-02-05 Kevin Vigor
182 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
184 2007-02-05 Borut Razem <borut.razem AT siol.net>
186 * support/regression/fwk/lib/timeout.c: native WIN32 port,
187 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
189 2007-02-03 Borut Razem <borut.razem AT siol.net>
191 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
192 applied patch #1646602 option to set default signedness of char to
193 unsigned, added -funsigned-char command line option,
194 thanks to Gunther Jehle
195 * device/lib/Makefile.in: added the -f option to rm so it doesn't
196 prompt for file deletion a few hundred times (especially the
197 subversion files, which have ro permissions so it asks for
198 confirmation), thanks to Simon McAuliffe;
199 added {} + option to find in order to remove multiple files from a
202 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
204 * device/include/mcs51/SST89x5xRDx.h: Added.
206 2007-02-02 Raphael Neider <rneider AT web.de>
208 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
209 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
211 2007-02-01 Raphael Neider <rneider AT web.de>
213 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
216 2007-01-31 Borut Razem <borut.razem AT siol.net>
218 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
219 if compiled with GCC. Thanks to Raphael Neider
221 2007-01-31 Raphael Neider <rneider AT web.de>
223 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
224 operand names, handles name and (name + n) for all n,
225 (sameBank): restructured, also check bank allocation policy,
226 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
227 (pic14_operandsAllocatedInSameBank): check whether to operands
228 will be allocated into the same bank (i.e., section) to reduce
229 BANKSEL overhead, queried from pcode.c:sameBank,
230 (pic14printLocals): reintroduced clustering registers into a single
231 section: all compiler generated symbols will now reside in one
232 bank (per file), reducing BANKSEL overhead and code size,
233 (showAllMemmaps): use local dbuf where possible
235 2007-01-29 Raphael Neider <rneider AT web.de>
237 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
238 (call_libraryfunc): retrieve/create symbol and mark as used,
239 (genFunction): mark defined functions as non-extern and add again
240 to code memmap for later output
241 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
242 (pic14printLocals): reworked for new symbol emission,
243 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
244 showAllMemmaps): reworked symbol output using dbufs, added handling
245 of string literals (still incomplete),
246 (picglue): removed symbol emission, moved into showAllMemmaps,
247 (emitSymbolSet): new workhorse for symbol output,
248 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
250 2007-01-29 Borut Razem <borut.razem AT siol.net>
252 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
253 component contains the extension separator.
255 2007-01-28 Borut Razem <borut.razem AT siol.net>
257 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
259 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
260 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
261 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
262 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
263 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
264 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
265 src/z80/gen.c, support/Util/MySystem.c:
266 accept slash and backslash as directory separator on WIN32 and
269 2007-01-28 Raphael Neider <rneider AT web.de>
271 * src/pic16/devices.inc,
272 * device/include/pic16/pic18f[24][23]21.h,
273 * device/include/pic16/pic18fregs.h,
274 * device/lib/pic16/libdev/pic18f[24][23]21.c,
275 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
276 * device/lib/pic16/libio/adc.ignore,
277 * device/lib/pic16/libio/i2c.ignore,
278 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
279 family, as gputils do not yet support the devices
280 * device/lib/pic16/Makefile.subdir: ignore errors on install
281 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
282 headers and libraries from gputils .inc files
284 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
286 * doc/sdccman.lyx: add printf_fast_f precision limitation note
288 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
290 * doc/sdccman.lyx: add printf benchmarks
292 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
294 * device/lib/printf_fast.c: fix %c, char promoted to int
295 * device/lib/printf_tiny.c: fix %c, char promoted to int
297 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
299 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
301 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
303 * support/regression/tests/swap.c: 64 bit hosts failed
304 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
306 2007-01-25 Raphael Neider <rneider AT web.de>
308 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
309 based on absolute register address, patch by Alex Blond
311 2007-01-22 Raphael Neider <rneider AT web.de>
313 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
314 emitted, do not emit them again...
316 2007-01-22 Raphael Neider <rneider AT web.de>
318 * src/regression/bank1.c, src/regression/compare6.c,
319 src/regression/add.c: cosmetic changes
320 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
321 * src/pic/gen.c: fixed global zero and one,
322 (aopForSym): removed unued code,
323 (aopGet): assert aop is defined, check and use `index' of
324 pCodeImmd operands (fixes #1630908),
325 * src/pic/pcode.c (get_op): added output of generic pointer tag,
326 (register_reassign): prevent accidental register unification,
327 (ReuseReg): cosmetic changes (also above)
328 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
329 pic14emitStaticSeg): do not emit initialized data,
330 (printIval*): replaced with working versions,
331 (pic14createInterruptVect,picglue): use idata for initialized data,
332 now init data should work in all modules (not only main()),
333 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
335 2007-01-21 Borut Razem <borut.razem AT siol.net>
337 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
338 use -fPIC or -fpic if they are supported and not ignored
339 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
340 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
342 2007-01-20 Borut Razem <borut.razem AT siol.net>
344 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
345 implemented RFE #1470316: allow "$" in variable names
347 2007-01-20 Raphael Neider <rneider AT web.de>
349 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
351 2007-01-20 Raphael Neider <rneider AT web.de>
353 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
354 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
355 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
356 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
357 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
358 * device/lib/pic/libdev/pic*.c,
359 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
360 * device/lib/pic/libdev/Makefile.in: show progress
362 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
364 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
365 * support/scripts/sdcc_cygwin_mingw32,
366 * support/scripts/sdcc_mingw32,
367 * support/scripts/build.mak: replaced --datadir by --datarootdir for
368 conformance with autoconf 2.6
370 2007-01-19 Raphael Neider <rneider AT web.de>
372 * src/pic/device.c (register_map): fixed list construction
373 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
374 (genMod): removed case for genModbits,
375 (genModbits): removed as now unused/unimplemented
376 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
378 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
380 * support/regression/tests/swap.c: added in response to #1638622
381 * doc/sdccman.lyx: synced version, minor changes
383 2007-01-18 Borut Razem <borut.razem AT siol.net>
385 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
386 thanks to Gunther Jehle
387 * src/asm.c: don't die if the file drfined in #line couldn't be opened
388 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
389 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
390 use filename in lineno instead.
391 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
392 print the file name in ast_print()
394 2007-01-18 Borut Razem <borut.razem AT siol.net>
396 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
398 * src/SDCC.lex: stringLiteral() returns const char pointer,
399 EOF detection in stringLiteral(), fixed asmbuf memory leak,
400 fixed column counting
401 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
402 accept const char pointer as parameter
403 * src/SDCCdwarf2.c: corrected buffer size
405 2007-01-17 Borut Razem <borut.razem AT siol.net>
407 * support/Util/dbuf_string.c: fixed for amd64
409 2007-01-15 Borut Razem <borut.razem AT siol.net>
411 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
412 removed terminal symbol ELIPSIS, since it was never generated by the
413 lexer and it was wrongly used in parameter_identifier_list rule
415 2007-01-15 Raphael Neider <rneider AT web.de>
417 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
418 code page and data banking description
419 * src/pic/genarith.c,
420 * src/pic/gen.h: removed bit arithmetic functions,
421 updated exit(1) to exit(EXIT_FAILURE)
422 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
423 * device/include/pic16/pic18f2455.h,
424 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
425 TRISD and TRISE, fixed/added some bit names
426 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
427 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
428 updated pic18f2455.{c,h} instead of duplicating them
430 2007-01-14 Borut Razem <borut.razem AT siol.net>
432 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
433 Cannot debug files that contain spaces in the path name
434 by converting spaces in asm file name to underscores
436 2007-01-13 Borut Razem <borut.razem AT siol.net>
438 * doc/sdccman.lyx: fixed format errors
440 2007-01-10 Borut Razem <borut.razem AT siol.net>
442 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
443 codeseg/constseg #pragma fail
444 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
445 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
446 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
447 suppoprt/cpp2/sdcpp.[ch]: house cleaning
449 2007-01-09 Borut Razem <borut.razem AT siol.net>
451 * get rid of diagnistic.[ch], pretty-print.[ch],
452 c-pretty-print.[ch], ... used just for error, warning, ...
454 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
455 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
456 suppoprt/cpp2/pretty-print.[ch]:
458 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
459 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
460 suppoprt/cpp2/sdcpp.dsp:
463 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
465 * device/lib/printf_large.c (output_float): removed recursion,
466 use smaller buffer on stack for mcs51,
467 fixed bug printing 1.96
468 * support/regression/tests/snprintf.c: added test
470 2007-01-07 Borut Razem <borut.razem AT siol.net>
472 * use dynamic memory buffers instead temporary files
473 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
475 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
476 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
477 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
478 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
479 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
480 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
481 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
482 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
483 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
484 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
485 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
486 support/Util/dbuf.c, support/Util/dbuf.h:
488 * .version, sdcc.spec: bumped version to 2.6.4
490 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
492 * src/port.h: added TARGET_Z80_LIKE macro
493 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
494 output PSEG location if --xram-loc or --xstack-loc was used
495 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
497 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
499 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
500 * as/as_z80.dsp, as/z80/as_z80.dsp,
501 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
502 * sdcc.dsw: moved project files into subdir
503 * as/hc08/as_hc08.dsp,
504 * as/hc08/Makefile.bcc,
505 * as/hc08/Makefile.in,
506 * as/mcs51/Makefile.bcc,
507 * as/mcs51/Makefile.in,
508 * as/z80/Makefile.bcc,
509 * as/z80/Makefile.in,
510 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
513 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
518 * as/z80/assym.c: removed include "strcmpi.h"
521 * as/mcs51/strcmpi.c,
522 * as/mcs51/strcmpi.h,
523 * support/Util/strcmpi.c,
524 * support/Util/strcmpi.h: removed files
525 * as/strcmpi.c: added as_strncmpi()
527 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
529 * sdcc.dsw: Added some dependencies on project config.dsp
531 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
533 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
534 with [di]ram_start to fix a regresion
536 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
538 * configure.in: added missing mcs51 in status output
539 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
541 * debugger/mcs51/clean.mk (distclean): remove config.h
542 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
543 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
544 options.h, s-options-h and options.c
545 * support/cpp2/clean.mk: unused, removed
546 * Makefile.common.in,
549 * as/hc08/Makefile.in,
551 * as/mcs51/Makefile.in,
555 * as/z80/Makefile.in,
557 * as/link/Makefile.in,
558 * as/link/hc08/Makefile.in,
559 * as/link/hc08/clean.mk,
560 * as/link/mcs51/Makefile.in,
561 * as/link/mcs51/clean.mk,
562 * as/link/z80/Makefile.in,
563 * as/link/z80/clean.mk,
564 * as/link/z80/conf.mk,
565 * debugger/mcs51/Makefile.in,
566 * debugger/mcs51/clean.mk,
567 * device/include/Makefile.in,
568 * device/lib/Makefile.in,
569 * device/lib/mcs51/Makefile.in,
570 * device/lib/pic/Makefile.in,
571 * device/lib/pic/Makefile.common.in,
572 * device/lib/pic/Makefile.subdir,
573 * device/lib/pic/Makefile.rules,
574 * device/lib/pic16/libio/Makefile.in,
575 * device/lib/pic16/Makefile.subdir,
576 * device/lib/pic16/libdev/Makefile.in,
577 * device/lib/pic16/Makefile.rules,
578 * device/lib/pic16/Makefile.common.in,
579 * sim/ucsim/avr.src/Makefile.in,
580 * sim/ucsim/main_in.mk,
581 * sim/ucsim/cmd.src/Makefile.in,
582 * sim/ucsim/doc/Makefile.in,
583 * sim/ucsim/gui.src/Makefile.in,
584 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
585 * sim/ucsim/gui.src/serio.src/Makefile.in,
586 * sim/ucsim/hc08.src/Makefile.in,
587 * sim/ucsim/libltdl/Makefile.in,
588 * sim/ucsim/s51.src/Makefile.in,
589 * sim/ucsim/sim.src/Makefile.in,
590 * sim/ucsim/sim.src/conf.mk,
591 * sim/ucsim/xa.src/Makefile.in,
592 * sim/ucsim/z80.src/Makefile.in,
596 * support/cpp2/Makefile.in,
597 * support/librarian/Makefile.in,
598 * support/librarian/clean.mk,
599 * support/makebin/Makefile.in,
600 * support/makebin/clean.mk,
601 * support/packihx/Makefile.in,
602 * support/regression/Makefile.in,
603 * support/regression/ports/ds390/spec.mk,
604 * support/regression/ports/gbz80/spec.mk,
605 * support/regression/ports/hc08/spec.mk,
606 * support/regression/ports/mcs51/spec.mk,
607 * support/regression/ports/mcs51-large/spec.mk,
608 * support/regression/ports/mcs51-medium/spec.mk,
609 * support/regression/ports/mcs51-xstack-auto/spec.mk,
610 * support/regression/ports/pic14/spec.mk,
611 * support/regression/ports/pic16/spec.mk,
612 * support/regression/ports/mcs51-stack-auto/spec.mk,
613 * support/regression/ports/ucz80/spec.mk,
614 * support/regression/ports/xa51/spec.mk,
615 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
616 adding a slash after $(top_builddir) and/or adding @datarootdir@
618 * debugger/mcs51/configure.in,
619 * device/lib/pic/configure.in,
620 * device/lib/pic16/configure.in,
621 * sim/ucsim/configure.in,
622 * support/cpp2/configure.in,
623 * support/packihx/configure.in: changed AC_PREREQ to 2.60
625 * debugger/mcs51/configure,
626 * device/lib/pic/configure,
627 * device/lib/pic16/configure,
628 * sim/ucsim/configure,
629 * support/cpp2/configure,
630 * support/packihx/configure: generated with autoconf 2.60
632 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
634 * as/link/hc08/lkihx.c (newArea),
635 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
637 2007-01-02 Borut Razem <borut.razem AT siol.net>
639 * doc/sdccman.lyx: documented #pragma sdcc_hash
640 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
642 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
644 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
646 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
647 empty 'while'-loop to work correctly, see regression test 'while.c'
648 * support/regression/tests/while.c: added
650 2007-01-01 Borut Razem <borut.razem AT siol.net>
652 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
653 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
654 support/cpp2/libcpp/sdcpp.c:
655 sdcpp specific pragma/directive/option handling moved to sdcpp.c
656 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
657 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
659 2006-12-31 Borut Razem <borut.razem AT siol.net>
661 * SDCPP synchronized with GCC CPP release version 4.1.1,
662 currently the latest release:
663 * support/cpp2/libcpp, support/cpp2/libcpp/include,
664 support/cpp2/libcpp/include/cpp-id-data.h
665 support/cpp2/libiberty/fopen_unlocked.c
666 support/cpp2/libiberty/md5.c
668 support/cpp2/opt-functions.awk
669 support/cpp2/opt-gather.awk
670 support/cpp2/optc-gen.awk
671 support/cpp2/opth-gen.awk:
673 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
674 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
675 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
676 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
677 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
678 support/cpp2/diagnostic.h, support/cpp2/except.h,
679 support/cpp2/hwint.h, support/cpp2/input.h,
680 support/cpp2/intl.h, support/cpp2/move-if-change,
681 support/cpp2/opts.c, support/cpp2/opts.h,
682 support/cpp2/output.h, support/cpp2/prefix.c,
683 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
684 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
685 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
686 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
687 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
688 support/cpp2/version.c:
690 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
691 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
692 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
693 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
694 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
695 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
696 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
697 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
698 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
699 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
700 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
702 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
703 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
704 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
705 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
706 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
707 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
708 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
709 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
710 support/cpp2/hashtable.h, support/cpp2/line-map.c,
711 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
712 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
713 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
714 support/cpp2/system.h:
717 2006-12-31 Borut Razem <borut.razem AT siol.net>
719 * configure.in, configure: fixed bug #1538756: configure dies if bison
720 and flex are not installed, 2nd try
722 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
724 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
725 400.x for better code in RFE 899102
727 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
729 * src/SDCCpeeph.c (deadMove),
731 * src/mcs51/peep.h: renamed 'op' by 'reg'
732 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
733 (scan4op): small change for removeDeadMove(), added support for
734 'callee saves' and/or PACLL function calls,
735 (removeDeadMove): added, removes superflous 'mov r%1,%2',
736 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
737 left in new dispatcher mcs51DeadMove()
738 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
740 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
742 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
744 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
745 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
747 2006-12-30 Borut Razem <borut.razem AT siol.net>
749 * support/cpp2/spacs.h: deleted from svn
750 * configure.in, configure: fixed bug #1538756: configure dies if bison
751 and flex are not installed
753 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
755 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
756 with this z80 passes printf float test when enabled
757 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
759 2006-12-28 Borut Razem <borut.razem AT siol.net>
761 * support/cpp2/config.in, support/cpp2/configure.in,
762 support/cpp2/configure, support/cpp2/Makefile.in:
763 fix for the solaris build
765 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
767 * src/SDCC.y (type_specifier2, pointer),
769 * src/SDCCsymt.c (mergeSpec, checkSClass),
770 * support/Util/SDCCerr.c,
771 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
772 * support/valdiag/valdiag.py: Allow test cases to specify
773 required language standard
774 * support/valdiag/tests/restrict.c: New file to test restrict keyword
775 * support/valdiag/tests/tentdecl.c: Supress empty source file error
777 2006-12-27 Borut Razem <borut.razem AT siol.net>
779 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
780 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
782 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
784 * support/cpp2/libiberty/Makefile.bcc: updated
785 * src/pic16/main.c: fixed #pragma udata handling
786 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
788 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
790 * src/SDCCpeeph.c: made labelHashEntry global,
791 made pcDistance, FBYNAME static,
792 (pcDistance): made static, use isComment and isLabel,
794 (getLabelRef): added, extracted from labelRefCount(),
795 (labelRefCount): use new getLabelRef(),
796 (callFuncByName): made static, added deadMove,
797 use isComment and isLabel,
798 (newPeepRule): made static, set isLabel,
799 (isLabelDefinition): added parameter isPeepRule to allow '%' in
800 labels from peephole rules,
801 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
802 when isComment or isLabel is set
803 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
804 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
806 * src/mcs51/peep.h: added
807 * src/mcs51/peep.c: added, implements mcs51DeadMove()
808 * src/port.h: added peep->deadMove to port structure
809 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
810 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
811 deadMove, finally removed no. 1 and 2
818 * src/hc08/gen.c: mark lines with isComment or isLabel
819 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
821 * sdcc.spec: bumped version to 2.6.3
823 2006-12-26 Borut Razem <borut.razem AT siol.net>
825 * support/cpp2/Makefile.in: added dependency on options.h
826 * configure: regenerated
827 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
828 * support/cpp2/Makefile.in: added vasprintf.c
830 2006-12-25 Borut Razem <borut.razem AT siol.net>
832 * SDCPP synchronized with GCC CPP release version 3.4.6,
833 the latest release before 4.x:
834 * support/cpp2/Makefile.in, support/cpp2/config.h,
835 support/cpp2/configure, support/cpp2/configure.in,
836 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
837 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
838 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
839 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
840 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
841 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
842 support/cpp2/cpptrad.c, support/cpp2/except.h,
843 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
844 support/cpp2/hwint.h, support/cpp2/intl.h,
845 support/cpp2/line-map.c, support/cpp2/line-map.h,
846 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
847 support/cpp2/output.h, support/cpp2/prefix.c,
848 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
849 support/cpp2/system.h, support/cpp2/version.c:
851 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
852 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
853 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
854 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
855 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
856 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
857 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
858 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
859 support/cpp2/move-if-change, support/cpp2/opts.c,
860 support/cpp2/opts.h, support/cpp2/opts.sh,
861 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
862 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
863 support/cpp2/win32, support/cpp2/win32/dirent.c,
864 support/cpp2/win32/dirent.h:
866 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
867 * support/cpp2/sdcpp.h: renamed from sdcc.h
868 * sdcppinit.c: deleted
870 2006-12-23 Borut Razem <borut.razem AT siol.net>
872 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
873 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
874 preproc.c: an other try to fix bug #982435: introduced
875 -pedantic-parse-number command line option and pedantic_parse_number
878 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
880 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
882 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
883 corrected overlayed areax addresses, warn about memory overlaps
884 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
893 * src/port.h: added xabs_name and iabs_name
894 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
895 (glue, emitMaps): create and emit maps d_abs and i_abs
896 * src/SDCCglue.h: cosmetic changes
897 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
899 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
900 (allocDefault): put absolute, initialized globals in them
901 * support/regression/tests/absolute.c: added absolute bdata test
902 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
904 2006-12-20 Borut Razem <borut.razem AT siol.net>
906 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
907 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
908 added regression test for bug #982435
910 2006-12-18 Borut Razem <borut.razem AT siol.net>
912 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
913 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
914 small cosmetic changes
915 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
916 * support/regression/tests/bug-1351710.c: added regression test
918 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
920 * doc/sdccman.lyx: added the long missed iCode table
921 "<where is figure II?>", added links to wiki
923 2006-12-17 Borut Razem <borut.razem AT siol.net>
925 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
926 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
927 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
928 unified table driven pragma handling, pragma argument type checking
929 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
930 current one - version 1.1.3
931 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
933 2006-12-13 Raphael Neider <rneider AT web.de>
935 * src/pic/device.h: removed AssignedMemory structure and macros
936 * src/pic/device.c: removed global finalMapping (linker assigns
938 (register_map): add SFRs to remembered memRanges
939 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
940 assignFixedRegisters,assignRelocatableRegisters): removed,
941 (setMaxRAM,validAddress): adapted accordingly,
942 (pic14_hasSharebank,pic14_getSharedStack): only report and use
943 reasonably sized sharebanks,
944 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
945 (allDefsOutOfRange): removed unused code,
946 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
948 * src/pic/pcode.c (register_reassign): removed recursion warning,
950 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
951 to use existing pic14_stringInSet() to avoid duplicate symbols,
952 tidied up the code a bit,
953 (pic14printLocals): added in symmetry to printExterns, replaces
954 writeUsedRegs more or less,
955 (picglue): call new pic14_printLocals(),
956 * device/include/pic/pic*.h: removed #pragma memmap directives,
957 information gathered from include/pic/pic14devices.txt
958 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
960 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
962 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
964 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
966 * device/include/mcs51/cc2430.h: fixed missing ';'
968 2006-12-10 Raphael Neider <rneider AT web.de>
970 * device/lib/pic16/libc/stdio/vfprintf.c,
971 * device/lib/pic16/libc/stdio/printf_small.c,
972 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
973 char arguments, as char varargs are cast to int by the caller,
974 hopefully fixes #1604915 (other device libraries are still affected)
976 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
978 * src/mcs51/ralloc.c (packRegsForAssign),
979 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
981 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
983 * device/include/malloc.h: removed init_dynamic_memory
984 * device/lib/malloc.c: made init_dynamic_memory static and automatically
985 call it once from malloc. Also use _sdcc_heap[] from _heap.c
986 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
987 * device/lib/libsdcc.lib,
988 * device/lib/Makefile.in,
989 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
990 * doc/sdccman.lyx: documented use of new _heap.c
991 * support/regression/tests/malloc.c: removed init_dynamic_memory
992 * src/cdbFile.c(spacesToUnderscores): new function,
993 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
995 * device/include/tinibios.h: removed defines for putchar and getchar
996 * device/lib/ds390/Makefile.in: added putchar.c
997 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
999 2006-12-09 Borut Razem <borut.razem AT siol.net>
1001 * support/cpp2/sdcc.h: prevent multiple inclusion
1002 * support/cpp2/options.h: deleted
1004 2006-12-08 Borut Razem <borut.razem AT siol.net>
1006 * support/cpp2/sdcc.h: removed x*alloc() macros
1007 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1008 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1009 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1010 * support/cpp2/system.h: moved #include "sdcc.h"
1011 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1012 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1014 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1015 -funsigned-char options
1016 * support/cpp2/sdcppmain.c: fixed bug 1611411
1018 2006-12-07 Borut Razem <borut.razem AT siol.net>
1020 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1023 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1025 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1026 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1028 * .version: bumped to 2.6.2 because a) it's been a while
1029 b) the linker sources have moved c) the preprocessor is upgraded
1031 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1033 * support/regression/tests/snprintf.c: some checks
1034 * lib/src/printf_large.c: %bc: read char instead of int from stack
1036 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1038 * device/include/mcs51/cc2430.h: inserted _XPAGE
1040 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1042 * device/include/mcs51/cc2430.h: added
1044 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1046 * device/include/asm/default/features.h,
1047 * device/include/asm/ds390/features.h,
1048 * device/include/mcs51/at89s53.h,
1049 * device/include/ser.h,
1050 * device/include/ser_ir.h,
1051 * device/include/serial.h: changed keywords to double underscore variants,
1052 fixes bug 1590261 some more, thanks Steven Borley
1054 2006-12-01 Raphael Neider <rneider AT web.de>
1056 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1057 but emit warning (recursion is not supported for pic14)
1059 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1061 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1062 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1064 2006-11-30 Raphael Neider <rneider AT web.de>
1066 * src/pic/device.c (dump_sfr): always emit symbols
1067 * src/pic/glue.c (pic14printPublics): fixed typo
1069 2006-11-30 Raphael Neider <rneider AT web.de>
1071 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1072 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1073 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1074 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1075 a sharebank, use a non-shared bank for the stack if none available
1076 * src/pic/device.h (struct memRange): added linked list next field,
1077 added prototypes for above functions
1078 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1079 (typeRegWithIdx): accept fixed and unfixed stack registers
1080 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1081 the stack, handle shared and banked stack (except for WSAVE),
1082 (insertBankSel): removed useless optimization (will never fire),
1083 (FixRegisterBanking): added optimization for devices with only one
1084 possibly aliased bank of memory, like 16f84
1085 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1086 devices have no SHAREBANK in the linker script
1087 * device/include/pic/pic14devices.txt: documented memmap
1088 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1090 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1092 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1093 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1094 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1095 genhc08Code): switched most of the D (debug) macros to DD (detailed
1096 debug) macros to better control clutter in the generated .asm file.
1097 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1098 genRightShift): fixed bug with non-constant bit shift stored to
1099 a volatile result (SF Open Discussion forum thread #1616749).
1100 Single byte case is not yet optimized.
1102 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1104 * device/include/asm/mcs51/features.h,
1105 * device/include/malloc.h,
1106 * device/include/stdio.h: changed keywords to double underscore variants,
1109 2006-11-27 Borut Razem <borut.razem AT siol.net>
1111 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1112 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1113 support/cpp2/output.h, support/cpp2/cppinit.c,
1114 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1115 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1116 support/cpp2/cppdefault.c, support/cpp2/system.h,
1117 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1118 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1119 support/cpp2/prefix.c, support/cpp2/except.h,
1120 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1121 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1122 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1123 support/cpp2/version.c, support/cpp2/cppmain.c,
1124 support/cpp2/version.h, support/cpp2/hashtable.c,
1125 support/cpp2/cpperror.c:
1126 synchronized with GCC CPP release version 3.3.6,
1127 the latest where cppmain.c still exists.
1128 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1129 support/cpp2/sdcppinit.c: added
1131 2006-11-27 Borut Razem <borut.razem AT siol.net>
1133 * support/cpp2/cpplex.c:
1134 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1136 * support/cpp2/cpplib.c: removed definitions of unused variables
1138 2006-11-26 Borut Razem <borut.razem AT siol.net>
1140 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1141 since they are redefined by macros in support/cpp2/sdcc.h
1142 * support/cpp2/sdcc.h: x*alloc macro redefinition
1144 2006-11-25 Borut Razem <borut.razem AT siol.net>
1146 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1147 support/cpp2/configure, support/cpp2/Makefile.in,
1148 support/cpp2/cppfiles.c, support/cpp2/output.h,
1149 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1150 support/cpp2/config.h, support/cpp2/cpplib.h,
1151 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1152 support/cpp2/cppdefault.c, support/cpp2/config.in,
1153 support/cpp2/system.h, support/cpp2/cpplex.c,
1154 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1155 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1156 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1157 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1158 support/cpp2/configure.in, support/cpp2/intl.h,
1159 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1160 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1161 support/cpp2/version.c, support/cpp2/cppmain.c,
1162 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1163 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1164 support/cpp2/cpperror.c,
1165 support/cpp2/libiberty/safe-ctype.c,
1166 support/cpp2/libiberty/safe-ctype.h,
1167 support/cpp2/libiberty/splay-tree.c,
1168 support/cpp2/libiberty/obstack.c,
1169 support/cpp2/libiberty/lbasename.c,
1170 support/cpp2/libiberty/splay-tree.h,
1171 support/cpp2/libiberty/obstack.h:
1172 synchronized with GCC CPP release version 3.2.3,
1173 the latest before integration of cpp into gcc
1174 * support/cpp2/except.h, support/cpp2/line-map.c,
1175 support/cpp2/line-map.h,
1176 support/cpp2/libiberty/hex.c,
1177 support/cpp2/libiberty/concat.c,
1178 support/cpp2/libiberty/filenames.h: added
1179 * support/cpp2/intl.c: deleted
1181 2006-11-24 Borut Razem <borut.razem AT siol.net>
1183 * src/SDCC.y: enabled compilation of empty source file
1184 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1185 "ISO C forbids an empty source file"
1186 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1187 if all the code is ifdefed out.
1189 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1191 * src/hc08/gen.c (genPcall): fix for bug #1601032
1193 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1195 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1196 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1197 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1198 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1199 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1200 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1201 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1202 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1203 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1204 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1205 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1206 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1207 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1208 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1209 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1210 Renamed to all upper case as per the standard set by SiLabs
1212 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1214 * device/include/mcs51/C8051F520.h: new, added
1215 * device/include/mcs51/compiler.h: added link about predefined macros
1217 2006-11-23 Raphael Neider <rneider AT web.de>
1219 * src/regression/Makefile: add -L path to fresh library
1220 * src/regression/simulate: emphasize FAILED output
1221 * src/regression/create_stc: output _failures from gpsim
1222 * src/regression/compare4.c,
1223 * src/regression/rotate6.c: fixed char literals,
1224 all compile, all run =8-D
1226 * src/pic/pcode.h: added isPCASMDIR macro
1227 * src/pic/gen.c (genAnd): fixed bit offset
1228 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1229 packBits): unified register numbering schemes,
1230 (newReg): do not insert stack registers into hash table,
1231 (initStack): unpinned pseudo stack, simplified,
1232 (typeRegWithIdx): fixed retrieval of stack registers,
1233 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1234 (pCodeReplace): removed invalid assertion,
1235 (insertPCodeInstruction): fixed newly added labels,
1236 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1237 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1238 DumpFlow): removed unsed (broken?) code,
1239 (insertBankSel): prevent STATUS from being BANKSELed,
1240 (FixRegisterBanking): rewritten from scratch, implemented generic
1241 optimizations (suppress BANKSELs to same register and to registers
1242 present in all banks),
1243 (AnalyzeBanking): update flow after BANKSELection
1245 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1246 sharebank, let linker place it, mark STKxx symbols as emitted
1248 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1250 * src/regression/arrays.c,
1251 * src/regression/bank1.c,
1252 * src/regression/bool2.c,
1253 * src/regression/compare7.c,
1254 * src/regression/compare8.c,
1255 * src/regression/compare9.c,
1256 * src/regression/compare10.c,
1257 * src/regression/configword.c,
1258 * src/regression/for.c,
1259 * src/regression/mult1.c,
1260 * src/regression/pointer1.c,
1261 * src/regression/rotate6.c,
1262 * src/regression/string1.c,
1263 * src/regression/struct1.c,
1264 * src/regression/Makefile: make PIC14 regression tests run again
1265 (3 fail, 6 won't compile)
1267 2006-11-21 Raphael Neider <rneider AT web.de>
1269 * device/include/pic16/pic18f4550.h,
1270 * device/include/pic16/pic18f4455.h,
1271 * device/lib/pic16/libdev/pic18f4550.c,
1272 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1273 * configure.in: removed superfluous closing bracket
1275 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1277 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1280 2006-11-21 Raphael Neider <rneider AT web.de>
1282 * src/pic/device.{c,h}: added pic14_getPIC()
1283 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1284 (genAnd): added PIC code for one case, fixes #1597044
1285 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1286 SFRs that are present in all banks (e.g., STATUS)
1288 2006-11-20 Raphael Neider <rneider AT web.de>
1290 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1291 INCFSZ/INCFSZW and declared them as changing Z bit,
1292 (insertPCodeInstruction): correctly invert the above instructions,
1294 (DoBankSelect): don't panic on po_immediates
1296 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1299 * as/link/mcs51/lkihx.c (newArea),
1300 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1301 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1303 2006-11-11 Raphael Neider <rneider AT web.de>
1305 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1306 bitfield symbols, fixes #1579535 (once more...).
1308 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1310 * support/regression/generate-cases.py,
1311 * support/regression/fwk/include/testfwk.h,
1312 * support/regression/fwk/lib/testfwk.c: used code pointers,
1313 (about 50kByte less code generated for mcs51)
1315 2006-11-06 Borut Razem <borut.razem AT siol.net>
1317 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1318 debugger/mcs51/configure: fixed failed check because the function
1319 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1320 who submitted the patch for gpsim.
1321 * debugger/mcs51/configure.in: removed the result message
1322 * debugger/mcs51/Makefile.in: fixed the config.status warning
1323 "... seems to ignore the --datarootdir setting"
1325 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1327 * device/include/mcs51/c8051f020.h,
1328 * device/include/mcs51/c8051f040.h,
1329 * device/include/mcs51/c8051f060.h,
1330 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1331 * src/z80/gen.c (gencjneshort),
1332 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1334 2006-10-31 Borut Razem <borut.razem AT siol.net>
1336 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1337 debugger/mcs51/configure: get readline version
1339 2006-10-30 Borut Razem <borut.razem AT siol.net>
1341 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1342 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1343 debugger/mcs51/configure: locate readline even when cross compiling
1344 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1346 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1348 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1351 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1353 * device/include/malloc.h,
1354 * device/lib/calloc.c,
1355 * device/lib/free.c,
1356 * device/lib/malloc.c,
1357 * device/lib/realloc.c: moved definition of struct into sources
1358 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1360 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1362 * as/asx8051.dsp: corrected output directories
1363 * as/link/hc08: new directory for hc08 linker
1364 * as/hc08/aslink.h, as/link/aslink.h,
1365 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1366 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1367 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1368 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1369 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1370 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1371 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1372 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1373 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1374 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1375 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1376 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1377 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1378 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1379 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1380 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1381 * as/link/hc08/conf.mk,
1385 * sdcc.dsw: moved hc08 linker to as/link/hc08
1386 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1387 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1388 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1389 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1390 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1391 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1392 * as/link/mcs51/aslink.dsp,
1393 * as/link/mcs51/Makefile.in: factored out the common files
1394 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1395 * as/clean.mk: extra cleaning common files
1396 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1397 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1398 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1400 2006-10-29 Raphael Neider <rneider AT web.de>
1402 * src/pic/ralloc.c (newReg): create aliases for registers with
1403 multiple names to fix #1579535 and #1584001,
1404 (regWithIdx,dirregWithName): resolve aliases on lookup
1405 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1407 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1408 to prevent build errors on small devices
1410 2006-10-28 Raphael Neider <rneider AT web.de>
1412 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1413 assumption within interrupt handlers, fixes #1584940
1414 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1415 "emitted" to avoid emitting them again in udata
1417 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1419 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1422 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1424 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1425 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1426 on/off CR to CRLF conversion.
1428 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1430 * doc/sdccman.lyx: updated IRQ section
1432 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1434 * device/lib/serial_io.c: removed
1435 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1436 replacements for serial_io.c
1438 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1440 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1442 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1444 * device/lib/serial_io.c: Default putchar() and getchar() for
1445 mcs51 uses serial port.
1447 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1449 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1451 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1453 * support/regression/ports/mcs51/support.c: smaller
1454 _sdcc_external_startup()
1455 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1457 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1459 * device/lib/gbz80/crt0.s,
1460 * device/lib/gbz80/crt0_rle.s,
1461 * device/lib/gbz80/div.s,
1462 * device/lib/gbz80/fstubs.s,
1463 * device/lib/gbz80/heap.s,
1464 * device/lib/gbz80/mul.s,
1465 * device/lib/gbz80/putchar.s,
1466 * device/lib/gbz80/stubs.s,
1467 * device/lib/z80/crt0.s,
1468 * device/lib/z80/crt0_rle.s,
1469 * device/lib/z80/div.s,
1470 * device/lib/z80/fstubs.s,
1471 * device/lib/z80/heap.s,
1472 * device/lib/z80/mul.s,
1473 * device/lib/z80/putchar.s,
1474 * device/lib/z80/stubs.s: reverted, I was mistaken
1476 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1478 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1479 * support/regression/ports/mcs51/support.c: removed race
1480 condition on TI in _putchar allowing to use serial port mode 0
1482 2006-10-20 Borut Razem <borut.razem AT siol.net>
1484 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1486 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1488 * device/lib/gbz80/crt0.s,
1489 * device/lib/gbz80/crt0_rle.s,
1490 * device/lib/gbz80/div.s,
1491 * device/lib/gbz80/fstubs.s,
1492 * device/lib/gbz80/heap.s,
1493 * device/lib/gbz80/mul.s,
1494 * device/lib/gbz80/putchar.s,
1495 * device/lib/gbz80/stubs.s,
1496 * device/lib/z80/crt0.s,
1497 * device/lib/z80/crt0_rle.s,
1498 * device/lib/z80/div.s,
1499 * device/lib/z80/fstubs.s,
1500 * device/lib/z80/heap.s,
1501 * device/lib/z80/mul.s,
1502 * device/lib/z80/putchar.s,
1503 * device/lib/z80/stubs.s: removed all leading underscores from area names
1505 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1507 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1508 regression tests are not waiting in the simulator for simulated
1509 transmission of debug output
1511 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1513 * device/lib/printf_large.c: slightly smaller
1514 * doc/sdccman.lyx: do not use spaces within html links
1516 2006-10-16 Borut Razem <borut.razem AT siol.net>
1518 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1519 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1520 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1521 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1522 debugger/mcs51/configure:
1523 [ 1185668 ] add gnu readline support to sdcdb - enabled
1525 2006-10-16 Raphael Neider <rneider AT web.de>
1527 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1528 fixes #1577882, removes close to all banking optimizations
1530 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1532 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1533 variables in code memory
1534 * support/regression/tests/absolute.c: added test for this
1536 2006-10-15 Raphael Neider <rneider AT web.de>
1538 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1540 (BankSelect): emit BANKSEL before touching linker-placed regs,
1543 2006-10-10 Raphael Neider <rneider AT web.de>
1545 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1546 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1547 * src/pic/main.c (_pic14_parseOptions),
1548 * src/pic/main.h: mostly reverted to previous state, now use results
1549 from SDCCmain.c's argument parsing
1551 2006-10-10 Borut Razem <borut.razem AT siol.net>
1553 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1554 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1555 [ 1185668 ] add gnu readline support to sdcdb -
1556 prepared for READLINE, not enabled yet,
1557 thanks to <tal.bav AT gmail.com>
1559 2006-10-10 Raphael Neider <rneider AT web.de>
1561 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1562 * src/pic16/devices.inc,
1563 * device/include/pic16 (pic18f[24]620.h),
1564 * device/include/pic18fregs.h,
1565 * device/lib/pic16/pics.all,
1566 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1567 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1568 Gary Plumbridge and Anton Strobl
1570 2006-10-10 Raphael Neider <rneider AT web.de>
1572 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1573 --stack-siz=NUM options to configure the argument passing stack
1574 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1575 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1576 (pic14_getSharebankSize): obey --stack-siz=NUM,
1577 (pic14_getSharebankAddress): obey --stack-loc=NUM
1579 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1581 * doc/sdccman.lyx: added to the manual
1582 * doc/figures/ddd_example.png: added (neither pdflatex nor
1583 most browsers seem to like the .eps file)
1585 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1587 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1588 to /tmp and /var/tmp acc. LSB
1589 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1591 * support/regression/tests/onebyte.c: added test
1593 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1595 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1597 2006-10-05 Borut Razem <borut.razem AT siol.net>
1599 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1601 - sdcc.dsw: changed property eol-style to CRLF
1602 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1604 2006-10-04 Raphael Neider <rneider AT web.de>
1606 * device/include/pic/{pic16f84.h,pic16f84a.h},
1607 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1608 from patch #1522504, thanks to Robas Teodor
1610 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1612 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1615 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1617 * src/pic16/glue.c (pic16emitMaps),
1618 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1619 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1620 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1621 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1623 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1624 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1626 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1628 * support/librarian/sdcclib.c: Added option -l.
1629 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1631 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1632 using Windows command prompt.
1634 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1636 * device/lib/libsdcc.lib: added module rand
1637 * src/ds390/ralloc.c (rematStr),
1638 * src/hc08/ralloc.c (rematStr),
1639 * src/mcs51/ralloc.c (rematStr),
1640 * src/z80/ralloc.c (rematStr): made output more consistent
1641 * src/mcs51/gen.c: cosmetic changes
1643 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1645 * src/port.h: added mem.cabs_name to PORT
1652 * src/z80/main.c: added cabs_name initializers
1653 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1655 (emitMaps): emit absolutes in code memory into cabs_name
1657 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1658 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1659 * support/regression/fwk/include/testfwk.h: added define for at
1660 * support/regression/tests/absolute.c: added, new
1662 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1664 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1665 optimizations, see also patch 887161 by Stas Sergeev
1666 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1667 to be necessary anymore,
1668 (102, 103, 104, 127): renamed all occurances of bp to _bp
1670 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1672 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1673 thanks Weston T. Schmidt for patch 1555221
1674 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1675 * src/SDCCicode.c(geniCodeMultiply): small optimization
1677 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1679 * device/include/stdlib.h: added rand prototypes
1680 * device/lib/rand.c: new, added
1681 * device/lib/Makefile.in: added rand.c
1682 * src/z80/peeph.def,
1683 * src/z80/peeph-gbz80.def,
1684 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1686 2006-09-20 Raphael Neider <rneider AT web.de>
1688 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1690 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1692 * as/link/aslink.h: cosmetic changes
1693 * as/link/mcs51/Makefile.in,
1694 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1696 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1699 * as/link/mcs51/aslink.h,
1700 * as/link/z80/aslink.h: merged and moved to as/link/
1701 * as/link/lkstore.c,
1702 * as/link/mcs51/lkstore.c: moved to as/link/
1703 * as/link/clean.mk: remove *.o
1704 * as/link/mcs51/alloc.h: deleted
1705 * as/link/mcs51/lkarea.c: added lnksect prototype
1706 * as/link/mcs51/lkdata.c,
1707 * as/link/mcs51/lklex.c,
1708 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1709 * as/link/mcs51/lkmem.c,
1710 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1711 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1712 * as/link/mcs51/aslink.dsp,
1713 * as/link/mcs51/Makefile.aslink,
1714 * as/link/mcs51/Makefile.bcc,
1715 * as/link/mcs51/Makefile.in: updated for moved files
1716 * as/link/z80/lkarea.c,
1717 * as/link/z80/lkhead.c,
1718 * as/link/z80/lklex.c,
1719 * as/link/z80/lklibr.c,
1720 * as/link/z80/lklist.c,
1721 * as/link/z80/lkmain.c,
1722 * as/link/z80/lkrloc.c,
1723 * as/link/z80/lksym.c: synced with mcs51
1724 * as/link/z80/lkdata.c,
1725 * as/link/z80/lkeval.c,
1726 * as/link/z80/lkihx.c,
1727 * as/link/z80/lks19.c: cosmetic changes
1728 * as/link/z80/Makefile.in,
1729 * as/link/z80/linkgbz80.dsp,
1730 * as/link/z80/linkz80.dsp: updated for moved files
1732 2006-09-16 Borut Razem <borut.razem AT siol.net>
1734 * debugger/mcs51/sdcdb.c: partially fixed
1735 [ 1203664 ] sdcdb fails to open files w. two "." periods
1736 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1737 debugger/mcs51/symtab.h: fixed indenting
1738 * configure.in, configure: up to date with latest Maarten's changes
1740 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1743 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1744 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1745 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1746 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1747 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1748 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1749 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1750 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1751 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1752 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1753 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1754 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1755 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1756 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1757 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1758 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1759 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1760 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1761 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1762 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1763 as/link/mcs51/alloc.h,
1764 as/link/mcs51/clean.mk,
1765 as/link/mcs51/conf.mk,
1766 as/link/mcs51/Makefile.bcc,
1767 as/link/mcs51/Makefile.in,
1768 as/link/mcs51/readme.390,
1769 as/link/mcs51/strcmpi.c,
1770 as/link/mcs51/strcmpi.h,
1772 as/mcs51/Makefile.bcc,
1773 as/mcs51/Makefile.in,
1776 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1778 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1781 * as/link/Makefile.in,
1782 * as/link/z80/linkgbz80.dsp,
1783 * as/link/z80/linkz80.dsp,
1790 * link/z80/aslink.h,
1791 * link/z80/clean.mk,
1793 * link/z80/linkgbz80.dsp,
1794 * link/z80/linkz80.dsp,
1795 * link/z80/lkarea.c,
1796 * link/z80/lkdata.c,
1797 * link/z80/lkeval.c,
1800 * link/z80/lkhead.c,
1803 * link/z80/lklibr.c,
1804 * link/z80/lklist.c,
1805 * link/z80/lkmain.c,
1806 * link/z80/lkrloc.c,
1809 * link/z80/Makefile.in,
1811 * sdcc.dsw: moved link/ to as/link/
1813 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1815 * as/mcs51/i51mch.c (machine): fixed warning
1817 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1819 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1821 2006-09-09 Borut Razem <borut.razem AT siol.net>
1823 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1824 sdcdb WIN32 native port
1825 * src/clean.mk: fixed
1827 2006-09-08 Borut Razem <borut.razem AT siol.net>
1829 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1831 2006-09-08 Raphael Neider <rneider AT web.de>
1833 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1834 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1835 to gplink to disable processor mismatch warning and to allow
1836 the use of devices with only aliased (shared) memory banks,
1837 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1839 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1841 * doc/sdccman.lyx: Some re-formating plus example on using
1842 #pragma preproc_asm +/-
1844 2006-09-07 Borut Razem <borut.razem AT siol.net>
1846 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1849 2006-09-06 Borut Razem <borut.razem AT siol.net>
1851 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1852 line at sdcc.nsi:153
1853 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1855 2006-09-05 Borut Razem <borut.razem AT siol.net>
1857 * configure.in, configure: support for winsock2
1858 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1859 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1860 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1861 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1862 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1864 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1866 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1868 * support/regression/tests/bug1551947.c: new, added
1869 * src/SDCCsymt.h: strings are char* not byte*
1871 2006-09-05 Raphael Neider <rneider AT web.de>
1873 * device/lib/pic16/libdev/pic18f4550.c,
1874 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1875 declarations/definitions from patch #1520949
1877 2006-09-05 Raphael Neider <rneider AT web.de>
1879 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1880 byte-aligned bitfields, fixes #1539278
1882 2006-09-05 Raphael Neider <rneider AT web.de>
1884 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1887 2006-09-04 Borut Razem <borut.razem AT siol.net>
1889 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1890 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1891 -mno-cygwin is a part of the compiler name
1892 * support/scripts/sdcc_mingw32: don't disable ucsim
1894 2006-09-03 Borut Razem <borut.razem AT siol.net>
1896 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1897 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1899 2006-09-03 Raphael Neider <rneider AT web.de>
1902 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1903 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1906 2006-09-01 Borut Razem <borut.razem AT siol.net>
1908 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1909 to make ppc-osx happy
1911 2006-08-31 Borut Razem <borut.razem AT siol.net>
1913 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1914 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1915 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1916 * support/regression/ports/ds390/spec.mk,
1917 support/regression/ports/mcs51/spec.mk,
1918 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1919 To run regression tests in mingw environment:
1920 make DEV_NULL=NUL CC=gcc
1922 2006-08-30 Borut Razem <borut.razem AT siol.net>
1924 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1925 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1926 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1927 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1928 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1929 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1930 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1931 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1932 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1933 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1934 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1935 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1936 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1937 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1938 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1939 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1940 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1941 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1942 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1943 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1944 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1945 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1946 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1947 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1948 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1949 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1950 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1951 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1952 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1953 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1954 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1955 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1956 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1957 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1958 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1959 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1960 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1961 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1962 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1963 ucsim WIN32 native port
1965 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1967 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1969 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1971 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1972 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1974 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1976 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1977 * support/regression/tests/bug1546986.c: new, added
1978 * as/mcs51/.cvsignore,
1979 * debugger/mcs51/.cvsignore,
1980 * src/.cvsignore: deleted
1982 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1984 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1987 2006-08-20 Borut Razem <borut.razem AT siol.net>
1989 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1990 removed cl_listen_console::match(), cl_console::match(),
1991 restructured cl_commander::proc_input()
1993 2006-08-16 Borut Razem <borut.razem AT siol.net>
1995 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1996 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1997 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1999 2006-08-14 Borut Razem <borut.razem AT siol.net>
2001 * support/regression/Makefile.in,
2002 support/regression/ports/pic14/gpsim.cmd,
2003 support/regression/ports/pic14/spec.mk,
2004 support/regression/ports/pic14/support.c:
2005 added pic14 regression test
2007 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2009 * as/doc/asxhtm.html: documented changed ABS behaviour
2010 * as/doc/README: fixed some typos
2012 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2014 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2017 2006-08-12 Borut Razem <borut.razem AT siol.net>
2019 * support/regression/fwk/include/testfwk.h,
2020 support/regression/fwk/lib/testfwk.c,
2021 support/regression/generate-cases.py,
2022 support/regression/Makefile.in:
2023 regression test framework does not depend on function pointers and
2026 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2028 * device/include/stddef.h: c temporary hack to fix bug 1518273
2030 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2032 * device/include/mcs51/cc2510fx.h: added
2033 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2036 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2038 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2039 * as/z80/Makefile.in: added strcmpi.c
2040 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2041 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2043 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2045 * device/lib/gbz80/asm_strings.s,
2046 * device/lib/gbz80/crt0_rle.s,
2047 * device/lib/gbz80/div.s,
2048 * device/lib/gbz80/mul.s,
2049 * device/lib/gbz80/shift.s,
2050 * device/lib/z80/asm_strings.s,
2051 * device/lib/z80/crt0_rle.s,
2052 * device/lib/z80/div.s,
2053 * device/lib/z80/mul.s,
2054 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2055 flags which are all upper case
2057 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2059 * as/z80/asm.h: made CASE_SENSITIVE 1
2060 * link/z80/aslink.h: made CASE_SENSITIVE 1
2061 * src/z80/gen.c (throughout): made all conditionals upper case
2062 * support/regression/tests/bug1503067.c: new
2064 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2066 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2067 (shiftIntoPair): added case 2 for PAIR_IY,
2068 (setupToPreserveCarry): replaced parameters with iCode and check if
2069 PAIR_DE is in use to fix bug 1399290,
2070 (genPlus, genMinus): updated call to setupToPreserveCarry
2071 * support/regression/tests/bug1399290.c: new
2073 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2075 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2076 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2077 * src/ds390/gen.c (shiftRLong),
2078 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2079 * src/mcs51/gen.c (sameReg): changed to sameByte,
2080 (xch_a_aopGet): new,
2081 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2082 shiftRLong): fixed bug 1533966
2083 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2084 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2085 * support/regression/Makefile.in: disabled z80, enabled ucz80
2086 * support/regression/tests/float_trans.c: enabled test for z80 and host
2087 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2089 2006-08-01 Borut Razem <borut.razem AT siol.net>
2091 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2092 comparison is always false due to limited range of data type
2093 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2095 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2097 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2098 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2099 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2100 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2102 2006-07-31 Borut Razem <borut.razem AT siol.net>
2104 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2105 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2106 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2107 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2108 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2109 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2110 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2111 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2112 enable ucsim mingw compilation. Serial port is disabled,
2113 since it uses termios.h API, which is not available on native
2116 2006-07-31 Borut Razem <borut.razem AT siol.net>
2118 * Small Device C Compiler 2.6.0 released
2119 * support/scripts/sdcc.nsi: added FULL_DOC option
2120 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2122 2006-07-28 Borut Razem <borut.razem AT siol.net>
2124 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2125 * doc/INSTALL.txt: updated
2127 2006-07-27 Borut Razem <borut.razem AT siol.net>
2129 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2130 device/lib/pic/libdev/Makefile.in: fixed bug
2131 [ 1438354 ] pic libsdcc: distclean doesn't work
2132 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2133 device/lib/pic16/libio/Makefile.in: fixed bug
2134 [ 1438344 ] pic16 lib: clean doesn't work properly
2135 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2137 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2139 * device/lib/pic/libsdcc/fsdiv.c,
2140 * device/lib/pic/libsdcc/fsmul.c,
2141 * device/lib/pic16/libsdcc/float/fsdiv.c,
2142 * device/lib/pic16/libsdcc/float/fsmul.c,
2143 * device/lib/_fsdiv.c,
2144 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2145 * support/regression/tests/bug1520966.c: added
2146 * doc/knownbugs.html: removed [ 1520966 ] from the list
2148 2006-07-25 Borut Razem <borut.razem AT siol.net>
2150 * configure.in, configure, sdccconf_in.h: fixed bug
2151 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2152 * doc/knownbugs.html: removed [ 1519095 ] from the list
2154 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2156 * doc/knownbugs.html: added, contains list of known bugs at release
2157 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2159 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2161 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2162 function registers and corrected defaults with additional warning
2163 * device/lib/malloc.c: cosmetic changes
2164 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2165 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2166 (fillGaps): and used it
2168 2006-07-20 Raphael Neider <rneider AT web.de>
2170 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2171 output unless SDCCPICDEBUG is set
2172 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2173 output if SILENT is set
2175 2006-07-11 Borut Razem <borut.razem AT siol.net>
2177 * doc/README.txt: updated
2179 2006-07-10 Borut Razem <borut.razem AT siol.net>
2181 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2182 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2183 in WIN32 installation
2184 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2187 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2189 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2190 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2192 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2194 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2196 2006-07-06 Borut Razem <borut.razem AT siol.net>
2198 * support/regression/tests/bitfields.c:
2199 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2200 * support/regression/tests/constantRange.c:
2201 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2203 2006-07-04 Borut Razem <borut.razem AT siol.net>
2205 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2207 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2208 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2209 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2210 reverted changes from 2006-07-03
2211 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2212 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2213 added CPPFLAGS, used by the host port
2215 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2217 * support/regression/valdiag/tests/switch.c,
2218 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2219 * support/regression/tests/libmullong.c: fixed for host
2220 * support/regression/ports/host/spec.mk: disable all warnings for host,
2221 SDCC runs with --less-pedantic too
2223 2006-07-03 Borut Razem <borut.razem AT siol.net>
2225 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2227 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2228 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2229 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2230 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2232 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2233 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2234 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2235 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2237 2006-07-02 Raphael Neider <rneider AT web.de>
2239 * src/pic16/devices.inc,
2240 * device/include/pic16/pic18fregs.h,
2241 * device/include/pic16/pic18f4550.h,
2242 * device/lib/pic16/pics.all,
2243 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2245 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2247 * as/hc08/lkaomf51.c (OutputName),
2248 * as/mcs51/lkaomf51.c (OutputName),
2249 * as/z80/asmain.c (asmbl),
2250 * src/ds390/main.c (asmLineNodeFromLineNode),
2251 * src/hc08/ralloc.c (hc08_assignRegisters),
2252 * src/mcs51/main.c (asmLineNodeFromLineNode),
2253 * src/xa51/ralloc.c (checkRegMask),
2254 * src/xa51/gen.c (emitcode),
2255 * src/z80/gen.c (_emit2),
2256 * src/SDCCast.c (searchLitOp),
2258 * support/packihx/packihx.c,
2259 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2260 * src/ds390/gen.c (aopPutUsesAcc),
2261 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2262 * support/regression/tests/libmullong.c (mullong_wrapper),
2263 * src/SDCCsymt.c (powof2),
2265 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2266 * src/SDCCsymt.h: added TYPE_TARGET_*
2267 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2268 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2269 SDCCast because 1) header problems 2) this is the right place
2270 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2271 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2274 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2276 * src/SDCCicode.h: removed buggy semicolon in unused macro
2277 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2278 search for previous definiton of auto symbols too,
2279 (findPrevUse): fixed logic of emitWarnings
2281 2006-06-26 Raphael Neider <rneider AT web.de>
2283 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2284 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2286 2006-06-25 Raphael Neider <rneider AT web.de>
2288 * device/lib/pic/libm: NEW, added math library functions
2289 * device/lib/pic/libsdcc: NEW; added float support functions
2290 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2291 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2292 NEW, added math related headers
2293 * device/include/asm/pic/features.h: NEW
2294 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2295 (popGet): allow larger offsets for AOP_PCODE,
2296 (genDataPointerSet): handle literals explicitly, more debug output,
2297 (genAssign): fixed for float using aopLiteral ;-)
2298 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2299 GOTO initialisation routine
2300 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2301 flag on registers, fixes #1469043 (local variables do not work)
2302 * src/pic/main.c (_pic14_do_link),
2303 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2306 2006-06-25 Borut Razem <borut.razem AT siol.net>
2308 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2309 characters printed (not including the trailing '\0' used to end
2310 output to strings). Problem detected in regression test bug-927659.c.
2311 NOTE: printf() family functions should return int instead
2313 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2314 specifier are printed as themselves
2315 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2316 support flags, width and precision specifiers
2318 2006-06-24 Borut Razem <borut.razem AT siol.net>
2320 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2321 to the list of sdcc tagrets not supporting bit type
2322 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2323 testfor pic16 due to bug:
2324 [ 1511794 ] pic16: regression test bug-895992.c fails
2326 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2328 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2329 * src/SDCCglue.c (initPointer), fixed bug 1496419
2330 * support/regression/tests/bug1496419.c: new, added
2332 2006-06-22 Borut Razem <borut.razem AT siol.net>
2334 * support/regression/ports/pic16/support.c: use gpsim usart module from
2335 libgpsim_modules library
2337 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2339 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2342 2006-06-19 Raphael Neider <rneider AT web.de>
2344 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2345 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2346 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2347 (pic14printExterns,pic14printPublics,pic16printPublics,
2348 pic16_printExterns): use new functions to emit symbols
2349 (picglue,pic16glue): emit publics before emitting externs
2350 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2351 locally defined functions to avoid bug #1443651
2352 * support/regression/tests/bug-716242.c: removed pic16 workaround
2353 * support/regression/ports/pic16/spec.mk: ignore errors during build
2355 2006-06-19 Raphael Neider <rneider AT web.de>
2357 * src/pic/glue.h: added pic14aopLiteral prototype
2358 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2359 * src/pic/gen.c: removed stdint.h dependency
2360 (aopGet): use Safe_strdup()
2361 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2362 (genDataPointerSet): use pic14aopLiteral()
2363 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2364 for pic16; thanks to Bernhard and Maarten
2366 2006-06-18 Borut Razem <borut.razem AT siol.net>
2368 * support/regression/tests/structflexarray.c: flexible array members
2369 not supported by gcc < 3
2370 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2372 * src/pic/gen.c: don't include [p]strdin.h on solaris
2373 * support/Util/pstdint.h: addad svn attributes
2374 * support/regression/tests/constantRange.c,
2375 support/regression/tests/rotate.c: include inttypes.h instead
2376 stdint.h on solaris, addad svn attributes
2378 2006-06-18 Raphael Neider <rneider AT web.de>
2380 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2382 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2383 (pic16_genMinusBits): simplified sign-extension
2384 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2385 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2386 adjusted to correctly handle mixed-signed operands, disabled
2387 now unused multiplciation routines
2388 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2389 (assignResultValue): added argument denoting the size of the result
2390 as returned by the function (fixes upcasts in assigning from
2391 function calls: char foo(); int i = foo();)
2392 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2393 function result to assignResultValue
2394 (genMult): disabled inlined multiplication code
2395 (genDiv): augmented to also handle the modulus operator, fixed to
2396 handle mixed-signed operands correctly
2397 (genMod): simply call genDiv, disabled unused code
2398 (genAssign): fixed missing (sign-)extension on result
2399 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2400 valid char operands, allow signed operands for native code, added
2401 division and modulo operator handling
2402 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2404 As a consequence, onebyte.c (if split into two files) and muldiv.c
2405 pass regression tests.
2407 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2409 * doc/Makefile.in: two runs of makeindex seem needed to get
2410 correct page references in the index of sdccman.pdf
2411 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2413 2006-06-17 Borut Razem <borut.razem AT siol.net>
2415 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2417 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2419 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2420 mentioned ec2drv and paulmon
2422 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2424 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2425 consecutive abs areas
2426 (find_empty_space, allocate_space): added map to handle codemap or
2428 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2429 absolute idata and xdata
2430 * as/mcs51/lkmem.c (summary2): updated legend
2432 2006-06-16 Raphael Neider <rneider AT web.de>
2434 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2436 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2438 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2440 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2442 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2444 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2445 value of generic pointers,
2455 src/z80/main.c: PORT structure, added elements for gp_tags field,
2456 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2457 fields in the PORT structure of each port,
2458 * src/SDCCast.c (decorateType): allow processing of generic pointers
2459 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2462 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2468 * src/pic16/pcode.c,
2470 * src/pic/pcoderegs.c,
2473 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2474 bug 1504689 on minGW
2476 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2478 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2480 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2482 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2484 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2486 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2489 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2491 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2492 to a char variable. Fixed bug #1504211
2493 * device/include/pic16/adc.h,
2494 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2495 and fixed bug #1364390
2497 2006-06-10 Borut Razem <borut.razem AT siol.net>
2499 * CVSROOT: removed the CVS left-over
2501 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2503 * as/hc08/asmain.c (asexit),
2504 * as/hc08/lkmain.c (lkexit),
2505 * as/mcs51/asmain.c (asexit),
2506 * as/mcs51/lkmain.c (lkexit),
2507 * src/SDCCglue.c (DEFSETFUNC),
2508 * src/SDCCmain.c (linkEdit, assemble),
2509 * support/librarian/sdcclib.c (AddRel),
2510 replaced unlink() by standard C remove()
2511 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2512 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2513 gatherImplicitVariables): new, added to fix bug 608752,
2514 (createFunction): added gatherImplicitVariables()
2515 * src/SDCCast.h: added createRMW prototype
2516 * src/SDCCsymt.h (struct symbol): added infertype
2517 * support/regression/tests/bug608752.c: new, added
2519 2006-06-10 Raphael Neider <rneider AT web.de>
2521 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2522 multibyte dummy reads (fixes #1503234)
2524 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2526 * device/include/mcs51/compiler.h: new, added header file to enable
2527 creating common sfr definition header files for different compilers
2529 2006-06-05 Raphael Neider <rneider AT web.de>
2531 * src/pic16/{pcode.h,genarith.c}:
2532 introduced pCodeOp combining any two pCodeOps (previously only
2533 two register operands could be combined), removed pcop2 from
2534 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2535 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2536 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2537 rewritten to use new PO_TWO_OPS
2538 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2539 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2540 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2541 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2542 (pic16_get_op): embraced return arg to allow #define return(x),
2543 added new case for combined opcodes
2544 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2545 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2546 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2548 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2550 * src/SDCCval.c (checkConstantRange): added
2551 * src/SDCCval.h: added checkConstantRange
2552 * support/Util/SDCCerr.c,
2553 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2554 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2555 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2556 * src/SDCCast.c (decorateType): added checkConstantRange,
2557 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2558 can be emitted with the correct always true/false warning,
2559 added optimization for double '!';
2560 result of decorateType() must be assigned back to the tree, because
2561 decorateType() can change the tree
2562 * src/SDCCicode.c (geniCodeLogic),
2563 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2564 (checkConstantRange): removed, it was only a fragment which never
2566 * src/SDCCsymt.c (computeType): fixed promotion for
2567 "-1 < (unsigned bit) b"
2568 * src/pic/ralloc.c (packRegsForAssign),
2569 * src/pic16/ralloc.c (packRegsForAssign),
2570 * src/hc08/ralloc.c (packRegsForAssign),
2571 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2573 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2574 * support/regression/tests/constantRange.c: added
2575 * support/valdiag/tests/constantRange.c: added
2576 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2578 2006-06-02 Borut Razem <borut.razem AT siol.net>
2580 * support/regression/ports/pic16/support.c: increase stack size
2582 * support/regression/Makefile.in: sort tests by name so that the
2583 resutlts can be compared on different machines / platforms
2585 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2587 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2588 * src/ds390/gen.c (emitLabel): new, added,
2589 (genDjnz): fixed stack overflow bug,
2590 (throughout): cosmetic changes to sync with mcs51/gen.c,
2591 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2592 * src/mcs51/gen.c (genEndFunction): small optimization,
2593 (throughout): cosmetic changes to sync with ds390/gen.c
2595 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2597 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2598 (_print_format): fixed printing pointers
2599 * src/mcs51/gen.c (emitLabel, movb): new, added,
2600 (genAssign): small optimization,
2601 (genDjnz): fixed stack overflow bug,
2602 (throughout): replaced sprintf with SNPRINTF,
2603 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2604 replaced emitcode("mov", "b,...") with MOVB(...),
2605 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2606 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2607 * src/mcs51/peeph.def: added rules 140 and 264
2608 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2609 so they may get optimized into registers
2611 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2613 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2614 immediately when encountered,
2615 (printUsage): always use stderr even on windows
2617 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2619 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2620 (processParms): fixed bug #1247551
2621 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2622 parseCmdLine, main): print '--version' to stdout,
2623 print 'help' to stdout if --help is given,
2624 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2625 arguments are given; fixed --help
2627 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2629 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2630 * support/regression/tests/bug-1493710.c: added
2632 2006-05-27 Borut Razem <borut.razem AT siol.net>
2634 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2636 * support/regression/ports/pic16/support.c: increase stack size
2637 from default 64 bytes to 128 bytes
2638 * support/regression/tests/staticinit.c,
2639 support/regression/tests/float.c: regression tests fully enabled
2640 for pic16 port by putting the initialized data arrays into the code
2642 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2643 This was changed by mistake in the previous version.
2645 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2647 * src/pic16/gen.c (genFunction, genEndFunction): some
2648 beautifications, fixed bug with falsely restoring FSR2 in large
2649 stack model, thanks to Beau E. Cox for reporting the bug
2651 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2653 * debugger/mcs51/break.c,
2654 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2655 use %p to print pointers, made address variables unsigned
2656 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2657 * debugger/mcs51/symtab.c (parseSymbol): must return something
2658 * src/mcs51/gen.c (aopForSym): small optimization,
2659 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2660 (freeAsmop): added missing break,
2661 (aopPut): removed parameter bvolatile, determine it inside the function,
2662 (saveRegisters, unsaveRegisters): small optimization,
2663 (genIpush): removed pointless check,
2664 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2665 replaced sprintf with SNPRINTF,
2666 replaced strcpy with strncpyz,
2667 updated aopPut calls,
2668 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2669 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2671 2006-05-24 Borut Razem <borut.razem AT siol.net>
2673 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2674 modification of test for the pic16 port, put the array to the code
2675 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2677 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2679 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2680 * support/Util/pstdint.h: added
2682 2006-05-22 Borut Razem <borut.razem AT siol.net>
2684 * src/regression/Makefile: removed bool2.c test, added -q linker option
2685 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2686 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2687 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2688 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2689 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2690 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2691 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2692 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2693 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2695 2006-05-22 Raphael Neider <rneider AT web.de>
2697 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2698 bug #1492360 (problematic due to generic pointers, see code)
2700 2006-05-22 Borut Razem <borut.razem AT siol.net>
2702 * support/regression/ports/pic16/specs.mk: removed stack size linker
2704 * support/regression/tests/array.c,
2705 support/regression/tests/bitopcse.c,
2706 support/regression/tests/bug-908454.c,
2707 support/regression/tests/malloc.c: modified for pic16 regression test
2708 * support/regression/tests/bitfields.c:
2709 pic16 - excluded bitfileds of size > 8
2710 * support/regression/tests/bp.c: pic16 - reduced data size
2711 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2712 * support/regression/tests/bug-460010.c:
2713 pic16 - used the absolute address the fits in memory
2714 * support/regression/tests/bug-716242.c:
2715 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2716 * support/regression/tests/float.c:
2717 pic16 - excluded - data size too big
2718 * support/regression/tests/onebyte.c:
2719 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2720 * support/regression/tests/shifts.c:
2721 pic16 - function names probably have to differ in first X characters
2723 * support/regression/tests/staticinit.c:
2724 pic16 - excluded some tests due error: no target memory available for
2727 2006-05-22 Borut Razem <borut.razem AT siol.net>
2729 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2730 second try. Thanks Stas Sergeev once more.
2732 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2734 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2735 (genLeftShift, genRightShift): fixed bug 1491627
2736 * src/hc08/peeph.def (rules 7, 8.x): added
2737 * support/regression/tests/shifts.c (ShiftLeftByParam,
2738 ShiftRightByParam, testShiftByParam): added to test variable shifting
2740 2006-05-20 Raphael Neider <rneider AT web.de>
2742 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2743 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2744 (allocReg): add only new registers to dynAllocRegs,
2745 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2746 #1489055, #1445850, and probably #1483693
2748 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2750 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2751 bug in for-loop that didn't emit the last of CONFIG and ID registers
2753 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2755 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2757 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2758 1489016, 1434401 and 1490124
2759 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2760 1489016, 1434401 and 1490124
2762 2006-05-17 Borut Razem <borut.razem AT siol.net>
2764 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2767 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2769 * device/include/mcs51/P89c51RD2.h,
2770 * device/include/mcs51/P89LPC901.h,
2771 * device/include/mcs51/P89LPC922.h,
2772 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2774 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2776 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2777 to fix missing stack pragma in compiled binary object file,
2779 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2781 * support/packihx/configure.in,
2782 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2783 determine sizeof basic types even while cross compiling
2785 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2787 * src/avr/gen.c (aopop),
2788 * src/ds390/gen.c (aopOp),
2789 * src/hc08/gen.c (aopOp),
2790 * src/mcs51/gen.c (aopop),
2791 * src/pic16/gen.c (pic16_aopOp),
2792 * src/pic/gen.c (aopOp),
2793 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2794 if size of operand is smaller than spill location
2796 2006-05-12 Borut Razem <borut.razem AT siol.net>
2798 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2799 have to have CR/LF line endings even if they are checked out on *nix
2800 or on WIN32 in cygwin binmode
2802 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2804 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2805 * device/include/ds80c390.h: added sfr16 definitions
2809 * src/ds390/ralloc.c,
2810 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2811 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2812 bit returning functions
2813 * support/regression/tests/sfr16.c: enabled test on ds390
2815 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2817 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2818 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2820 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2822 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2823 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2824 (cl_address_space constructor): removed expensive initialization,
2825 (cl_address_space::get_cell): extended for late initialization,
2826 (cl_address_space::*): use late initialization,
2827 (cl_address_decoder::activate): removed expensive initialization,
2828 This reduced regression test running time by 25%
2830 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2838 * support/packihx/Makefile.in,
2839 * support/packihx/clean.mk,
2840 * support/packihx/Makefile.bcc,
2841 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2843 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2845 * src/SDCCval.c (valNot): fix for regression test failure
2846 of not.c on big endian hosts
2848 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2850 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2852 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2854 * device/lib/mcs51/Makefile.in: changed string comparison operator
2855 to = for POSIX compliance; == is bash extension
2857 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2859 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2862 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2864 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2865 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2866 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2867 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2868 bug report #1478657,
2870 2006-05-05 Borut Razem <borut.razem AT siol.net>
2872 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2875 2006-05-02 Borut Razem <borut.razem AT siol.net>
2877 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2878 create *.ind, which made make to fail if invoked with -j 2
2880 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2882 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2883 Hubert Sack for patch 1479782
2885 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2887 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2889 2006-05-01 Raphael Neider <rneider AT web.de>
2891 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2892 (create_pic): store only prefix-free device name,
2893 (init_pic): check for device names with "16" prefix,
2895 * src/pic/device.h (struct PIC_device),
2896 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2898 * device/include/pic/pic12f{635,675,629,683}.h,
2899 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2900 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2901 * device/include/pic/pic16f505.h,
2902 * device/lib/pic/libdev/pic16f505.c: removed
2903 * device/include/pic/pic14devices.txt: added support for pic12f
2904 devices, removed unsupported non 16-bit devices
2905 [above changes provided by patch from Zik Saleeba]
2906 * src/pic/*, src/pic16/*, device/include/pic16/*,
2907 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2909 2006-05-01 Borut Razem <borut.razem AT siol.net>
2911 * configure.in, configure, doc/Makefile.in:
2912 sync with nightly build makefile - latex, dvipdf and dvips
2915 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2917 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2918 in the library source
2920 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2922 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2924 2006-04-28 Raphael Neider <rneider AT web.de>
2926 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2927 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2928 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2929 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2931 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2933 * device/lib/pic/libdev/Makefile.in,
2934 * device/lib/hc08/Makefile.in,
2935 * device/lib/gbz80/Makefile.in,
2936 * device/lib/z80/Makefile.in,
2937 * device/lib/ds390/Makefile.in,
2938 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2939 thanks to Borut for the bug report
2941 * configure: always create doc/Makefile independent from --enable-doc
2942 * Makefile.in: always install from directory doc independent from
2944 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2946 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2947 * doc/Makefile.in: install *.txt if present
2948 * device/include/Makefile.in (install): added installation of pic/*.inc
2949 and pic/*.txt files again, they were erroneously removed
2951 2006-04-28 Raphael Neider <rneider AT web.de>
2953 * src/pic/{gen.c,main.h,pcode.c},
2954 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2955 concerning signedness with casts
2957 2006-04-28 Raphael Neider <rneider AT web.de>
2959 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2960 definition of an interrupt handler,
2961 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2962 interrupt handler stuff from picglue() to separate routine,
2963 (picglue): enabled definition of intr handlers in files w/o main()
2965 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2967 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2968 compilation with MSVC 2005 Express Edition (VC8)
2970 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2972 * device/lib/Makefile: fixed build of gbz80 lib
2974 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2976 * support/regression/tests/bug-460010.c,
2977 * support/regression/tests/bug-524691.c,
2978 * support/regression/tests/bug-716242.c: removed conditional defines
2979 that are already in testfwk.h
2981 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2983 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2984 (AccAXRsh1): added, shift right by 1,
2985 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2987 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2989 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2991 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2992 remove cast to same type
2993 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2994 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2996 * link/z80/Makefile: removed, they have moved to
2999 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3000 * install-sh: fix bug #1204398 by setting umask 0022
3001 * device/lib/Makefile: separate build of z80 and gbz80 lib
3003 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3005 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3006 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3008 One basic decision: e.g. src/clean.mk includes further files. In order
3009 to make this work there are two solutions:
3010 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3011 run configure on them. This way they can use
3012 'include $(srcdir)/port-clean.mk'
3013 - always include clean.mk by the Makefile at the same level. To avoid
3014 that `make clean` tries to include and build Makefile.dep the
3015 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3016 implemented, because now even `make uninstall` doesn't create
3017 Makefile.in. clean.mk could be eliminated by pasting it in
3020 * debugger/mcs51/Makefile.in: build own objects from library sources
3021 (SLIB, SDCC) in current directory
3023 * configure, configure.in: renamed --disable-device-lib-build in
3024 --disable-device-lib; added --enable-doc, the required tools are
3025 searched by configure; added result message; the toolchain for the
3026 belonging ports are now only built, if the port is enabled.
3028 * support/regression/*: all output is written in directory gen, because
3029 the fwk and ports directories don't livet in the build tree using vpath
3031 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3032 --disable-device-lib, added --enable-doc, added section VPATH
3034 * sim/ucsim/configure.in,
3035 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3036 z80 are enabled by default
3038 2006-04-24 Raphael Neider <rneider AT web.de>
3040 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3041 to config word, "pic14_"-prefixed some extern functions
3042 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3043 config word has been found
3044 * src/pic/device.h: added prototypes
3045 * src/pic/pcode.c: added "pic14_"-prefix where needed
3046 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3048 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3050 (pic14emitRegularMap): ignore config words,
3051 (pic14createInterruptVect): moved generating __config directives away
3052 (picglue): have __config directives emitted
3054 2006-04-24 Borut Razem <borut.razem AT siol.net>
3056 * doc/Makefile: sync with nightly build makefile
3058 2006-04-24 Raphael Neider <rneider AT web.de>
3060 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3061 registers that have not been assigned proper liveranges,
3062 fixes #1469504 and #1474602,
3063 (pCodeRegOptimizeRegUsage): fixed typo in comment
3065 2006-04-24 Borut Razem <borut.razem AT siol.net>
3067 * device/examples/main8051.c: deleted - it was removed from CVS
3068 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3069 after the transition to Subversion
3070 * src/SDCCalloc.h: deleted - it was removed from CVS
3071 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3072 after the transition to Subversion
3073 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3074 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3075 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3076 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3078 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3080 * as/asx8051.dsp: added mcs51/strcmpi.h
3081 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3082 * as/hc08/aslink.h: updated lnksect prototype
3084 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3086 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3087 (newdot): handle A_ABS
3089 * as/mcs51/asout.c (outarea): output address
3090 * as/hc08/lkaomf51.c,
3091 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3093 * as/mcs51/i51pst.c,
3094 * as/z80/z80pst.c: "ABS" is not A_OVR
3095 * as/hc08/lkarea.c (newarea): read a_addr,
3096 (lnkarea): added codemap array, sort absolute areas to the front,
3097 combine all GSINITx/GSFINAL,
3098 (find_empty_space, allocate_space): new functions,
3099 (lnksect): return next address, handle absolute sections
3100 * as/mcs51/lkarea.c (newarea): read a_addr,
3101 lnksect2 prototype changed,
3102 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3103 (find_empty_space, allocate_space): new, factored out of lnksect2,
3104 (lnksect2): return next address, handle absolute sections
3106 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3107 * as/hc08/lklibr.c (addfile, fndsym),
3108 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3109 index out of range and detect both '\' and '/'
3110 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3111 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3112 regression tests (ds390 cannot return bool yet)
3113 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3114 document critical interrupts on z80, document changed SDCC define
3115 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3116 (_a390_mapping): added .org directive
3117 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3118 (genMultOneByte): fixed warnings
3119 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3121 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3122 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3123 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3124 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3125 * src/pic16/main.c: removed newReg prototype
3126 * src/pic16/pcode.c,
3127 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3129 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3131 * src/pic16/ralloc.c
3132 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3134 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3135 from short to PIC_OPTYPE
3136 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3137 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3138 optype from short to PIC_OPTYPE
3139 * src/port.h: made int_size unsigned to fix warnings
3140 * src/SDCC.y: fixed warning on MSVC
3141 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3142 * src/SDCCopt.c (convertToFcall): fixed warnings
3143 * src/SDCCsymt.h: removed double prototype for genSymName
3144 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3145 offset int to fix warnings
3147 2006-04-22 Borut Razem <borut.razem AT siol.net>
3149 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3150 references to CVS replaced with Subversion
3152 2006-04-21 Borut Razem <borut.razem AT siol.net>
3154 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3155 references to CVS replaced with Subversion
3157 2006-04-19 Borut Razem <borut.razem AT siol.net>
3159 * src/version.awk: adapted for svn
3160 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3161 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3162 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3163 /binutils-avr/etc/*.vi, *.jin: removed all properties
3164 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3166 2006-04-19 Borut Razem <borut.razem AT siol.net>
3168 * CVS to Subversion migration completed
3170 2006-04-18 Borut Razem <borut.razem AT siol.net>
3172 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3173 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3175 2006-04-17 Borut Razem <borut.razem AT siol.net>
3177 * device/include/Makefile.in: added pic/*.inc to the installation
3179 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3181 * support/regression/collate-results.py: fixed output in case of
3183 * support/regression/generate-cases.py: fixed splitting of pathnames
3185 * as/hc08/lklibr.c (addfile),
3186 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3188 2006-04-11 Raphael Neider <rneider AT web.de>
3190 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3191 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3192 * src/pic16/pcode.c (assignValnums): fixed #1460578
3194 2006-04-11 Raphael Neider <rneider AT web.de>
3196 * device/lib/pic/libdev/*.c,
3197 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3198 fixes #1468739, enables compilation in --std-c99 mode
3199 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3201 2006-04-11 Raphael Neider <rneider AT web.de>
3203 * src/pic/device.c (find_device): removed debug output
3204 (list_valid_pics): enabled verbose listing of supported devices
3205 * device/include/stdbool.h: define bool as char for pic14/16 as well
3207 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3209 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3211 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3213 * .version: bumped version to 2.5.6
3214 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3216 2006-04-06 Raphael Neider <rneider AT web.de>
3218 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3219 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3220 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3221 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3222 pic14_constructAbsMap
3223 (pic14printPublics): declare absolute global symbols as global
3224 (pic14createInterruptVect),
3225 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3226 (newReg): assume new registers unused, use correct name in
3227 hashtable (reg->name instead of name), more debugLog output
3228 * src/pic/device.h (PIC_device): added fields for verbose output
3229 * src/pic/device.c: moved device definition to pic14devices.txt,
3230 added routines for runtime parsing of pic14devices.txt,
3231 added support for second config word
3232 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3233 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3234 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3235 (_pic14_parseOptions): moved pCodeInitRegisters here
3236 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3237 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3238 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3239 handling the pseudo stack
3240 * device/lib/Makefile.in: ignore failures in objects-pic16,
3241 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3242 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3243 * device/lib/pic/Makefile.subdir,
3244 * device/lib/pic16/Makefile.subdir: improved clean rules
3245 * device/lib/pic/libdev/: NEW, pic14 device libraries
3246 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3247 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3248 * device/include/Makefile.in: create subdir and install pic14 headers
3249 * device/include/pic/p16f_common.inc: removed unused declarations
3250 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3251 PICs from inc2h.pl v1.6,
3252 replaced BIT_AT macros with struct declarations
3253 * device/include/pic/pic14devices.txt: definition of supported devices,
3254 all above improvements contributed by Zik Saleeba, thanks
3255 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3256 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3259 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3261 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3262 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3263 thanks to Charles Olds
3265 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3267 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3269 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3271 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3272 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3273 * support/regression/bug1464657.c: added, new test
3275 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3277 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3280 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3282 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3283 --no-peep and --peep-file <file> are used don't use default rules but
3286 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3288 * src/mcs51/gen.c (genCall): fixed bug 1457608
3290 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3292 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3293 changes seem to cause (trigger?) problems with the build system.
3295 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3297 * src/SDCCpeeph.c (operandsLiteral): new, added,
3298 (callFuncByName): inserted operandsLiteral
3299 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3301 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3303 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3304 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3306 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3308 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3309 implemented patch 1120823 Thanks to Willy De la Court (normal
3310 interrupts need an interrupt number now if they are made critical),
3311 and enabled nesting of critical functions though not for gbz80
3312 (genCritical, genEndCritical): added functions
3313 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3314 * src/z80/mappings.i: added "ei" to all mappings
3316 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3318 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3319 submitted by the Debian SDCC maintainer Aurelien Jarno:
3320 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3321 archive with gcc 4.1 on mips and wrote the patch"
3323 2006-03-16 Raphael Neider <rneider AT web.de>
3325 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3326 the left operand is shorter than the result (c* = lit-c* + int),
3328 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3331 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3333 * src/.version: increased version number to 2.5.5
3334 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3335 linking is done manually in pic16 port's _linkEdit,
3336 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3337 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3338 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3339 allocate asmop as AOP_ACC,
3340 (aopForRemat): added parameter 'bool result' in function declaration,
3341 (pic16_aopGet): return AOP_ACC when accessing WREG,
3342 (pic16_popGetTempReg): minor modification,
3343 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3344 'pic16_allocWithIdx',
3345 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3346 calling function in absolute addresses,
3347 (genAssign): take into account AOP_ACC asmop,
3348 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3349 * src/pic16/pcoderegs.c: some debug functions and lines added,
3350 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3351 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3353 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3354 call to allocReg, not by manually allocating a new one,
3355 (pic16_assignRegisters): now before going through the register
3356 allocating functions mark all registers as free. This eliminates some
3357 side effects resulting from peephole parser done earlier in the backbone
3359 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3361 * src/SDCCicode.c (geniCodeLogic),
3362 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3364 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3366 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3367 (genSend): bugfix, do not allocate and free twice,
3368 (shiftRLong): handle partially overlapping aops
3369 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3371 2006-03-08 Borut Razem <borut.razem AT siol.net>
3373 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3376 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3378 * support/regression/tests/bug1409955.c: new, added
3379 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3380 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3381 (aopForSym, aopOp): increment asmop.allocated if reused,
3382 (freeAsmop): decrement asmop.allocated and check for zero instead of
3384 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3385 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3386 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3387 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3388 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3389 genSignedRightShift, genRightShift, genDataPointerGet,
3390 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3391 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3392 in reverse order from allocation,
3393 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3394 added swappedLR to keep track
3395 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3396 pdata & code for GCC, z80, gbz80 & hc08
3397 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3399 2006-03-08 Raphael Neider <rneider AT web.de>
3401 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3403 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3405 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3406 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3407 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3409 2006-03-06 Borut Razem <borut.razem AT siol.net>
3411 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3412 made the linker quiet
3414 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3416 * src/pic16/gen.c (genPcall): fixed bug #1443644
3417 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3418 which dumps before the function entry point a data byte which represents
3419 the number of the local variables used by the specified function, added
3420 'xinst' for initial support for Extended Instruction Support,
3421 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3422 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3423 port->fun_prefix anymore (may change later),
3424 (genFunction, genEndFunction): do not store/restore local registers for
3425 _main (this should take care the --main-return command line option in
3427 (genOr): removed some legacy pic-port instructions,
3428 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3429 performing operations with SFR's causes data to be written more than
3430 once to each SFR. Perhaps SFRs should be handled in special cases...
3431 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3433 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3434 into account for stack starting position,
3435 (struct OPTIONS pic16_optionsTable): added command line argument
3436 --extended or -y for Extended Instruction Support,
3437 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3438 (deassignLRs): *** perhaps the most important change, old 'for' code
3439 (commented out for reference), didn't account for some registers which
3440 were left marked 'not free' after a pointer operation. The change
3441 reduces register usage a lot in some cases
3443 2006-03-04 Borut Razem <borut.razem AT siol.net>
3445 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3447 * support/regression/tests/bug-524697.c: decreased array size for
3448 mcs51 to fit into the internal RAM
3449 * support/regression/Makefile.in: a little bit more verbose
3451 2006-03-03 Borut Razem <borut.razem AT siol.net>
3453 * support/regression/fwk/lib/testfwk.c,
3454 support/regression/fwk/include/testfwk.h: introduced function
3455 _prints(), nonrecursive _printn(), call _initEmu() from main()
3456 * support/regression/ports/gbz80/support.asm,
3457 support/regression/ports/ucz80/support.asm,
3458 support/regression/ports/z80/support.asm,
3459 support/regression/ports/ds390/support.c,
3460 support/regression/ports/hc08/support.c,
3461 support/regression/ports/host/support.c,
3462 support/regression/ports/mcs51/support.c,
3463 support/regression/ports/xa51/support.c: added empty _initEmu()
3465 * support/regression/ports/pic16/gpsim.cmd,
3466 support/regression/ports/pic16/spec.mk,
3467 support/regression/ports/pic16/support.c,
3468 support/regression/Makefile.in: added pic16 regression test
3470 2006-03-01 Raphael Neider <rneider AT web.de>
3472 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3473 genConstPointerGet): use safe way of generating MOVFF to cover
3474 literals as well as registers, fixes bug #1440527
3475 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3477 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3478 more correctly, fixes bug #1232186
3479 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3480 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3481 gplink guess the correct processor in more cases, applied patch
3482 from Till Riedel attached to and fixing bug #1436552
3484 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3486 * support/regression/tests/array.c: added, contains check for #1434401
3487 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3489 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3491 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3492 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3493 * device/include/mcs51/c8051f326.h,
3494 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3495 * device/include/mcs51/c8051f000.h,
3496 * device/include/mcs51/c8051f018.h,
3497 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3498 PCON_IDLE,PCON_STOP and added sfr16 definitions
3500 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3502 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3503 genGetWord): fixed bug 1409955
3505 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3507 * device/include/hc08/mc68hc908gp32.h,
3508 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3510 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3512 * src/SDCCast.c (constExprValue): return NULL if not a value
3513 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3514 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3515 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3517 2006-02-13 Borut Razem <borut.razem AT siol.net>
3519 * src/regression/ptrarg.c: added, fails due to bug #1430967
3520 * src/regression/Makefile: ptrarg.c added, ...
3522 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3524 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3525 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3527 2006-02-11 Borut Razem <borut.razem AT siol.net>
3529 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3530 print "Processor: xxx" message to stdout only if --verbose
3532 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3534 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3535 * support/regression/tests/bug1426356.c: added
3536 * support/regression/tests/bitfields.c: removed 2 tests
3538 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3540 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3541 * device/include/mcs51/c8051f330.h,
3542 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3543 PCON_IDLE,PCON_STOP and added sfr16 definitions
3544 * device/lib/_divsint.c,
3545 * device/lib/_divuint.c,
3546 * device/lib/_divulong.c,
3547 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3548 register bank bug for small stackauto
3550 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3552 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3554 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3556 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3557 * all.dsp: corrected several bin paths
3558 * device/include/mcs51/c8051f120.h,
3559 * device/include/mcs51/c8051f300.h,
3560 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3561 to PCON_IDLE,PCON_STOP
3562 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3563 * device/lib/printf_large.c (output_float): fixed bug 1388703
3564 * support/regression/tests/bug1057979.c: added test for bug 1388703
3566 2006-02-08 Raphael Neider <rneider AT web.de>
3568 * src/pic/pcode.c (pciTRIS): fixed typo,
3569 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3570 (LinkFlow): fixed handling of flows that end in a call,
3571 (ReuseReg): perform safety check earlier
3572 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3573 to work with flows at the beginning of a pBlock,
3574 fixes #1426557 (Symbol not previously defined),
3575 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3577 (RemoveUnusedRegisters): update register usage info
3578 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3579 created, reuse existing ones instead
3580 * src/pic/gen.c (genPcall): fixed #1424719
3582 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3584 * link/z80/lkmain.c,
3586 * link/z80/lkdata.c,
3587 * link/z80/aslink.h: fixed build on current cygwin:
3588 replaced getline() by lk_getline()
3590 2006-02-01 Borut Razem <borut.razem AT siol.net>
3592 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3593 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3594 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3595 src/regression/bool1.c, src/regression/bool2.c,
3596 src/regression/bool3.c, src/regression/call1.c,
3597 src/regression/compare.c, src/regression/compare10.c,
3598 src/regression/compare2.c, src/regression/compare3.c,
3599 src/regression/compare4.c, src/regression/compare5.c,
3600 src/regression/compare6.c, src/regression/compare7.c,
3601 src/regression/compare8.c, src/regression/compare9.c,
3602 src/regression/configword.c, src/regression/for.c,
3603 src/regression/inline.c, src/regression/mult1.c,
3604 src/regression/nestfor.c, src/regression/or1.c,
3605 src/regression/pointer1.c, src/regression/ptrfunc.c,
3606 src/regression/rotate1.c, src/regression/rotate2.c,
3607 src/regression/rotate3.c, src/regression/rotate4.c,
3608 src/regression/rotate5.c, src/regression/rotate6.c,
3609 src/regression/rotate7.c, src/regression/string1.c,
3610 src/regression/struct1.c, src/regression/sub.c,
3611 src/regression/sub2.c, src/regression/switch1.c,
3612 src/regression/while.c, src/regression/xor.c,
3613 src/regression/create_stc, src/regression/simulate,
3614 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3616 * src/regression/gpsim_assert.h: added
3618 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3620 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3621 ((void (code *) (void)) 0) ();
3630 * as/mcs51/aslink.h,
3632 * as/mcs51/asmain.c,
3633 * as/mcs51/lkdata.c,
3635 * as/mcs51/lkmain.c,
3638 * as/z80/asmain.c: fixed build on current cygwin:
3639 replaced getline() by as_getline()
3641 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3643 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3644 declarator in the symbol chain
3646 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3647 parameter list for function pointers
3648 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3649 * support/regression/tests/bug-716242.c: added
3651 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3653 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3655 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3657 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3659 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3660 inifinitely recurseable, added static
3661 * support/regression/tests/bug-1408066.c: added
3663 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3666 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3667 renamed, added possibility to create "postLoopLbl"-labels
3668 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3669 newiTempLoopHeaderLabel
3670 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3671 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3672 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3673 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3674 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3675 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3676 (basicInduction): fixed bug #136564, made static,
3677 (loopInduction): changed parameter of basicInduction, made static,
3678 (addPostLoopBlock): added
3679 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3680 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3682 * support/regression/tests/bug-136564.c: added
3683 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3684 --std-sdcc99 to LIBSDCCFLAGS
3686 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3688 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3690 * support/regression/tests/bug-1406131.c: added
3692 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3694 * src/SDCCast.c (decorateType): fix promotion of unary minus
3695 * src/SDCCsymt.c (computeType): beautified
3696 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3697 (valUnaryPM, valComplement): fix sign and promotion,
3698 (valNot): ANSI: result type is int (SDCC: unsigned char)
3699 * support/regression/tests/uminus.c: speedup by removing superflous
3701 * support/regression/tests/onebyte.c: added promotion and signedness
3702 tests for unary minus
3703 * support/regressions/tests/bug-477927.c: disable warning about
3704 uninitialized variables
3705 * support/regression/tests/not.c: added
3707 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3709 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3710 * src/mcs51/gen.c (gen51Code): show final register usage after
3711 fillGaps in asm with --i-code-in-asm
3712 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3713 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3714 incUsed, rliveClear, adjustIChain): made static,
3715 (setFromRange): excluded because it's unused,
3716 (findPrevUseSym, markWholeLoop): added,
3717 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3718 through all branches of predecessors enables sdcc to emit the warning
3719 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3720 (rlivePoint): made static, added parameter emitWarnings which is only
3721 true during the first run out of two,
3722 (findRecursiveSucc, findRecursivePred): removed,
3723 (computeLiveRanges): made static, added parameter emitWarnings,
3724 (dumpIcRlive): added for debugging only
3725 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3726 removed prototype of setFromRange()
3727 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3728 in call of computeLiveRanges()
3729 * support/regression/tests/bug-895992.c: added
3730 * support/regression/tests/bug-971834.c: added
3731 * support/valdiag/tests/bug-895992.c: added
3732 * support/valdiag/tests/bug-971834.c: added
3734 2005-12-18 Raphael Neider <rneider AT web.de>
3736 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3737 (genUnpackBits): improved code for direct operands,
3738 (genPackBits): improved code for literal assignment to bitfields
3739 and for direct destination operands (no FSR indirection),
3740 prevented redundant AND, fixes #1362800,
3741 (AccLsh): added parameter to disable masking of the result
3742 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3743 skip instructions with side-effects (like incfsz),
3744 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3745 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3746 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3749 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3751 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3752 volatile variables as spill location
3754 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3756 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3758 * support/regression/tests/bug-1376320.c: added
3760 2005-12-08 Raphael Neider <rneider AT web.de>
3762 * src/pic/device.c: renamed is_shared to pic14_is_shared
3763 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3764 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3765 (is_valid_identifier): added for above workaround
3767 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3769 * device/lib/Makefile.in: fixed to enable port-specific-objects
3770 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3771 char, thanks Hubert Sack
3772 * doc/sdccman.lyx: documented --xstack-loc,
3773 elaborated a bit more on interrupts and pitfalls,
3774 removed "setjmp/longjmp unsupported",
3775 documented some unsupported C99 features
3776 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3777 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3778 if, thanks Hubert Sack
3779 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3780 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3782 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3783 regression tests can report resource usage (rfe 700441)
3784 * support/regression/collate-results.py: report resource usage
3785 * support/regression/ports/ds390/spec.mk,
3786 * support/regression/ports/hc08/spec.mk,
3787 * support/regression/ports/mcs51/spec.mk,
3788 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3789 * support/regression/ports/ds390/uCsim.cmd,
3790 * support/regression/ports/hc08/uCsim.cmd,
3791 * support/regression/ports/mcs51/uCsim.cmd,
3792 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3793 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3794 library, use the default one
3795 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3796 building the library
3798 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3800 * config.dsp: added dependency on .version and configure_vc.awk
3801 * device/include/setjmp.h: updated for --stack-auto and --xstack
3802 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3803 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3804 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3805 * device/lib/libsdcc.lib: added _setjmp
3806 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3807 (decorateType): fixed bug 1372851,
3808 (optimizeGetHbit): fixed warning
3809 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3810 array initialisation
3811 * support/regression/tests/bug1057979.c: added test for bug 1358192
3812 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3814 2005-12-03 Borut Razem <borut.razem AT siol.net>
3816 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3817 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3819 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3821 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3822 createIval): implement symbol independant "flexible array member",
3823 (createIvalCharPtr): implemented flexible array initialisation with a
3825 * src/SDCCsymt.c (copyStruct): removed,
3826 (getSize): fixed misleading comment,
3827 (getAllocSize): removed, the additional allocation size is now in
3828 sym->flexArrayLength,
3829 (checkStructFlexArray): new, syntax checks for flexible array members,
3830 (compStructSize): added syntax checks for "flexible array members"
3831 (copyStruct): removed,
3832 (copyLinkChain): removed inefficient fix for bug 770487
3833 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3834 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3835 symbol->flexArrayLength
3837 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3838 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3839 * support/regression/tests/structflexarray.c: added
3840 * support/valdiag/tests/structflexiblearray.c: added
3842 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3844 * src/SDCCast.c (decorateType): fixed bug 1368489
3845 * support/Util/SDCCerr.c,
3846 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3848 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3850 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3851 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3853 2005-11-27 Borut Razem <borut.razem AT siol.net>
3855 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3856 support/cpp2/mkdeps.h: added command line option
3857 -obj-ext=<extension> to SDCPP to define object file externion, used
3858 for generation of make dependencies (-M)
3859 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3861 2005-11-26 Borut Razem <borut.razem AT siol.net>
3863 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3864 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3865 added pic and pic16 libraries
3867 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3869 * device/include/float.h: Corrected typo in prototype of __fsgt
3871 2005-11-25 Borut Razem <borut.razem AT siol.net>
3873 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3874 added creation of model-mcs51-stack-auto libraries
3876 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3878 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3880 * src/SDCCast.c (createIvalArray): removed obsolete comment
3882 2005-11-24 Borut Razem <borut.razem AT siol.net>
3884 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3885 added missing device/lib/mcs51/crt*.asm sources
3887 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3889 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3891 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3893 * device/lib/_fs2schar.c,
3894 * device/lib/_fs2sint.c,
3895 * device/lib/_fs2slong.c: optimized inline asm
3897 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3899 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3900 Better handling of floats between -1.0 and 0.0.
3902 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3904 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3905 (the missing "if"s prohibited removal of redundant labels)
3907 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3909 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3910 Properly convert floats between -1.0 and 0.0 to long, int, and char
3911 types (max integer value of negative floats tends to zero).
3912 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3913 Removed changes made so to work properly with floats between
3914 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3917 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3919 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3920 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3921 (genCast) cosmetic change
3922 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3923 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3925 * support/regression/tests/bitfields (testSignedBitfields): added
3927 2005-11-18 Borut Razem <borut.razem AT siol.net>
3929 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3930 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3931 introduced SILENT option to make building of pic16 libraries less
3933 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3935 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3936 Now they work properly with floats between -1.0 and 0.0
3937 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3939 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3941 * src/SDCCicode.c (printOperand): added missing else
3943 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3945 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3946 reformatted for better readability
3947 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3950 2005-11-17 Borut Razem <borut.razem AT siol.net>
3952 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3953 introduced SILENT option to make building of pic16 libraries less
3954 verbose - used for nightly snapshot build
3955 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3956 available on Win32 platforms.
3957 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3958 medium, large, pic and pic16
3960 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3962 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3963 printf("%f"...) sets fraction to zero.
3965 2005-11-16 Raphael Neider <rneider AT web.de>
3967 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3969 * src/pic/gen.c (genIfx): implemented for CARRY bit
3970 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3971 to generic pointers, fixes #1357332,
3972 (pic16_movLit2f): NEW,
3973 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3975 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3977 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3979 2005-11-11 Raphael Neider <rneider AT web.de>
3981 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3982 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3983 compute pointer's type from operand,
3984 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3985 improved single bit reads, fixes bug #1353379
3987 2005-11-09 Borut Razem <borut.razem AT siol.net>
3989 * support/scripts/sdcc.nsi: added lib/pic to the package
3991 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3993 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3995 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3997 * support/regression/tests/bug1348008.c: added
3998 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3999 * support/regression/tests/bug1337835.c: updated comment
4001 2005-11-06 Borut Razem <borut.razem AT siol.net>
4003 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4004 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4005 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4006 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4007 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4008 dynamic construction of cl_error_class and derivates - 2.nd try
4010 2005-11-05 Borut Razem <borut.razem AT siol.net>
4012 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4013 bug, which caused Bus Errors on sparc solaris
4015 2005-11-04 Borut Razem <borut.razem AT siol.net>
4017 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4018 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4019 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4020 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4021 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4022 and derivates to resolve the initialization problem on OSX
4024 2005-11-02 Borut Razem <borut.razem AT siol.net>
4026 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4027 corrected typo - #include <winsock2.h>
4029 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4031 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4032 (_asxxxx_mapping): added org directive for future enhancements
4034 2005-11-01 Borut Razem <borut.razem AT siol.net>
4036 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4037 enabled sockets on WIN32
4038 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4040 2005-10-31 Borut Razem <borut.razem AT siol.net>
4042 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4043 WIN32 backslash path delimiters should be escaped when used in C strings
4044 * support/regression/tests/bitfields.c: exclude failing assertions for
4045 __CYGWIN32__ and __MINGW32__ hosts
4047 2005-10-30 Borut Razem <borut.razem AT siol.net>
4049 * src/SDCCutil.c: corrected double comparison typo
4051 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4053 * device/lib/medium/Makefile: added for new memory model medium
4054 * device/include/asm/mcs51/features.h: updated for medium/pdata
4055 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4056 added Multiply & Accumulate sbit's and MAC0_PAGE define
4057 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4058 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4059 * device/lib/_mullong.c: update for medium model
4060 * device/lib/incl.mk: added medium model
4061 * doc/sdccman.lyx: documented medium model
4062 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4063 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4064 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4065 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4066 (allocParms): set SCLS and OCLS to pdata for medium model
4067 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4069 (powof2): return <0 if not power of 2
4070 * src/avr/gen.c (genBitWise): use updated powof2
4071 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4072 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4073 (shiftLLeftOrResult): use B if necessary
4074 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4075 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4076 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4077 * support/regression/Makefile.in: added test-mcs51-medium
4078 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4080 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4082 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4084 * device/lib/time.c (mktime): fixed bug 1334315
4086 2005-10-28 Raphael Neider <rneider AT web.de>
4088 * device/include/pic/p16f_common.inc: added common declarations
4089 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4091 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4093 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4094 (aopPutUsesAcc): added to predict accumulator use,
4095 (assignResultValue): save acc if necessary,
4096 (genMinusDec): store result if indirectly addressed,
4097 (genDivOneByte): save acc if necessary,
4098 (movLeft2Result): bugfix if left already in acc,
4099 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4100 attention to accumulator use (esp. pdata),
4101 (genReceive): receive pdata correctly
4102 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4103 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4105 2005-10-27 Raphael Neider <rneider AT web.de>
4107 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4109 2005-10-27 Raphael Neider <rneider AT web.de>
4111 * .version: changed version to 2.5.4
4112 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4113 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4114 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4115 arithmetics support routines
4116 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4117 * device/lib/Makefile.in: also create installdir for pic
4119 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4121 * src/pic/device.c (dump_sfr): rewritten to delegate register
4122 placement to the linker (use `extern sym' rather than sym EQU addr),
4123 (validAddress): fixed to check last specified address
4124 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4125 (popGetLit): truncate literal value to 8 bit,
4126 (popGet): moved assert to more appropriate place
4127 (popGetExternal): create pCode operand from and mark the according
4128 symbol as being `extern'
4129 (popGetAddr): added sanity check on immediate's offset, provide
4130 GPOINTER tag on demand
4131 (aopPut): fixed for immediates,
4132 (mov2w_op): move operand's address or contents to WREG (depending on
4133 operand type), safer variant of mov2w,
4134 (movwf,call_libraryfunc): NEW, handy abbreviations,
4135 (get_argument_pcop,get_return_val_pcop,pass_argument,
4136 get_returnvalue): interface for accessing function parameters and
4138 (assignResultValuei,genRet): use new parameter/return value interface
4139 (pic14_getDataSize): back to old version handling generic pointers,
4140 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4141 provided implementation and/or fixed old one,
4142 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4143 calls, removed legacy 8051 reference code
4144 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4145 (loadSignToC): NEW, move the operands sign bit to CARRY,
4146 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4147 genRightShiftSigned, accepts negative shift counts,
4148 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4149 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4150 generic pointers, __data pointers and __code pointers,
4151 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4152 and signed bitfields, limit bitfields to 8 bit,
4153 (genDataPointerGet): fixed number of bytes read,
4154 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4155 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4156 pointers to constant data are no longer assumed to point to __code
4157 space, removed invalid pointer types,
4158 (bitpatternFromVal): retrieve the PICs representation of an integer
4160 (genDataPointerSet): fixed assigning to po_immediate operands,
4161 (genGenPointerSet): implemented as library call,
4162 (genIfx): fixed incorrect condition,
4163 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4164 provide GPOINTER tag according to destination's storage class,
4165 (genCast): added code to handle casting to generic pointers, added
4166 sign-/zero extension of the result
4167 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4168 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4169 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4171 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4172 address/register resides in the shared banks
4173 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4174 put all variables into separate sections (have the linker arrange
4176 (picglue): put init code and interrupt handlers in separate sections
4177 * src/pic/main.c: added port specific options table, modified to PORT
4178 structure to make GPOINTERs 3 byte, added pic14_options
4179 (_pic14_do_link): private linking routine (update paths to libraries,
4180 add libsdcc.lib by default)
4181 * src/pic/main.h: declare pic14_options
4182 * src/pic/pcode.c: fixed instructions i/o relations,
4183 (RegCond): reverted to correct version,
4184 (newpCodeOpLit): truncate literals to 8 bit,
4185 (genericPrint): added debug output,
4186 (getRegFromInstruction): fixed for various operand types, simplified
4187 (BuildFlow): fixed broken handling of isntructions with labels
4188 (LinkFlow): start at last instruction in flow (skip trailing comments),
4189 pass the flow on to the next instruction after CALL
4190 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4191 (insertPCodeInstruction): fixed inserting after a skip instruction,
4192 (DoBankSelect): fixed for labeled instructions
4193 (OptimizepBlock): honor --nopeep switch
4194 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4195 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4196 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4197 (pCodeOptime2pCodes): allow disabling this optimization via
4198 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4199 but is still buggy), started implementation of a dataflow based
4200 pCode optimization (CSE + dead code elimination)
4201 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4202 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4203 names are independant of the stack location and therefore portable across
4206 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4208 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4209 (selectSpil): fixed bug 1337835 by not spilling bit variables
4210 * support/regression/tests/bug1337835.c: added test for this bug
4211 * src/mcs51/peeph.def: restart after rule 3.c,
4212 addded rules 263.x to optimize loading constants
4214 2005-10-26 Raphael Neider <rneider AT web.de>
4216 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4217 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4218 (genAssign): emit warning when casting literals to generic pointer
4219 type, also applies when taking the address of a fixed variable,
4220 (genCast): improved casting to generic pointers
4221 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4222 extern variables, added verbose error message
4223 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4225 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4227 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4228 carry must be complemented too
4229 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4230 could be emitted by genMinus
4231 * src/SDCCval.c (constVal): fixed bug 1305065
4233 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4235 * src/SDCCast.c (addCast): added promotion for bit variables
4236 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4237 promotion casts + optimisation
4238 (optimizeGetWord): fix warning 'i' might be used uninitialized
4239 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4240 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4242 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4244 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4245 all chars are promoted to int; promotion should be handled in SDCCast.c
4247 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4249 * device/lib/_strcmp.c: Fixed bug 1326457
4251 2005-10-11 Raphael Neider <rneider AT web.de>
4253 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4254 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4256 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4258 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4259 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4261 2005-10-04 Raphael Neider <rneider AT web.de>
4263 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4264 device/lib/pic16/pics.all: added pic18f1320
4265 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4267 2005-09-30 Raphael Neider <rneider AT web.de>
4269 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4270 * src/pic16/devices.inc: NEW, provides device descriptions
4271 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4273 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4275 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4278 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4280 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4281 documented Any Order Bit, Higher Order Byte and Higher Order Word
4282 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4283 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4284 (optimizeGetAbit): new, to get any bit, not only the high bit,
4285 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4286 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4287 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4288 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4289 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4290 GETABIT, GETBYTE, GETWORD: decorate them,
4291 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4292 (ast_print): added GETABIT, GETBYTE, GETWORD
4293 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4294 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4295 (geniCodeBinary): new generic binary icode,
4296 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4297 * src/port.h: updated comment for PORT.hasExtBitOp
4298 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4299 (genGetByte): new, to get a single byte,
4300 (genGetWord): new, to get a word from a long,
4301 (gen51Code): added GETABIT, GETBYTE, GETWORD
4302 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4304 2005-09-23 Raphael Neider <rneider AT web.de>
4306 * configure.in, configure: have device/lib/pic configured
4307 * device/lib/Makefile.in: added model-pic14
4308 * device/lib/clean.mk: added pic/ to clean rule
4309 * device/lib/pic: added rudimentary pic14 library providing support
4310 functions for multiplication/division/generic pointer access
4311 * src/SDCCopt.c (convilong): mark support functions as extern
4312 for pic14 port as well
4313 * src/pic/gen.c (genMult): added assertions,
4314 (genpic14Code): emit warning on unhandled iCodes
4315 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4316 * src/pic/pcode.c (pCodeOpCopy),
4317 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4318 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4319 SFR_REGISTER}), made safe for future extensions
4320 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4321 instructions even if preceeded by SKIP instructions (also remove
4322 them); removed unused code
4323 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4324 prevents leaving parts of the structure uninitialized after copying
4326 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4328 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4330 * support/regression/tests/addsub.c: added test for the bug
4332 2005-09-21 Raphael Neider <rneider AT web.de>
4334 * device/include/pic16/pic18f1220.h,
4335 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4336 * device/lib/pic16/Makefile.rules: added missing opening paren
4337 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4338 are provided in genutils.c,
4339 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4340 operand/result sizes,
4341 (genCmp): assert on NULL pointers first, then check deref'ed values
4342 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4345 2005-09-18 Raphael Neider <rneider AT web.de>
4347 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4348 as these are now unused,
4349 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4350 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4351 local, avoids uninitialized pointer dereference on r->name
4352 * src/pic16/ralloc.c (newReg): fixed indentation
4354 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4356 * src/SDCCval.c (constVal): fixed bug 730366
4357 * support/Util/SDCCerr.c,
4358 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4360 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4362 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4364 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4366 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4368 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4370 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4371 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4372 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4373 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4374 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4375 * packihx/packihx.c (hexDigit): made c unsigned char
4376 * as/mcs51/lklibr.c (fndsym),
4377 * link/z80/lkgb.c (gb),
4378 * link/z80/lklibr.c (fndsym),
4379 * link/z80/lkrloc.c (relr),
4380 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4381 * src/SDCC.lex (checkCurrFile, process_pragma),
4382 * src/SDCCglue.c (spacesToUnderscores),
4383 * src/SDCCmain.c (setParseWithComma, processFile),
4384 * src/asm.c (tvsprintf, printCLine),
4385 * src/avr/gen.c (emitcode, aopPut),
4386 * src/ds390/gen.c (emitcode),
4387 * src/hc08/gen.c (emitcode, emitinline),
4388 * src/mcs51/gen.c (emitcode, genInline),
4389 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4391 * src/pic/ralloc.c (debugLog),
4392 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4394 * src/pic16/ralloc.c (debugLog),
4395 * src/z80/main.c (_process_pragma):
4396 made all ctype.h function calls safe
4397 * src/SDCCopt.c: include math.h for fabs
4398 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4399 and used them throughout the code to make ctype.h function calls safe
4400 * src/ds390/main.c (asmLineNodeFromLineNode),
4401 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4402 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4404 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4405 (newpCodeAsmDir): made ctype.h function calls safe
4406 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4407 pic16_emitcode): made lbp unsigned char*
4408 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4409 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4410 * src/xa51/gen.c (emitcode),
4411 * src/z80/gen.c (_emit2): made lbp unsigned char*
4412 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4415 2005-09-05 Raphael Neider <rneider AT web.de>
4417 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4418 access bank splitpoint
4420 2005-09-05 Raphael Neider <rneider AT web.de>
4422 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4424 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4426 * .version: changed to version 2.5.3
4427 * doc/sdccman.lyx: changed version to 2.5.3,
4428 documented --codeseg and --constseg and pragma codeseg and constseg,
4429 documented bit parameters (reentrant) and bit returning
4430 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4431 currFunc->recvSize, but is this ok for all ports?
4432 (ast2iCode): result of ~ on unsigned char must be cast to int for
4434 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4435 function pointers in bit space
4436 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4437 (processFuncArgs): call port.reg_parm() with reentrancy info
4445 * src/z80/main.c: port.reg_parm prototype extended with
4446 "bool reentrant" parameter
4447 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4448 options.stackAuto for allocating bit register parameters
4449 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4450 (genSend): set BitBankUsed if it is,
4451 (selectRegBank): factored out of genCall for use in genPcall,
4452 (genCall): removed redundant dtype assignmen, use selectRegBank,
4453 (genPcall): handle returning in Carry properly, save in F0 if needed,
4454 (genReceive): handle bit register parameters
4455 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4456 (mcs51_assignRegisters): enable bit registers for all reentrant
4457 functions and don't set BitBankUsed unconditionally
4458 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4459 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4460 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4462 2005-08-27 Borut Razem <borut.razem AT siol.net>
4464 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4465 ppc-osx (Darwin) does not support -u option. It seems that it is
4466 supported only on Linux - GNU cp
4468 2005-08-25 Borut Razem <borut.razem AT siol.net>
4470 * sim/ucsim/gui.src/serio.src/Makefile.in,
4471 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4472 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4473 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4474 install and strip, since the strip at /usr/ccs/bin should be used
4477 2005-08-24 Borut Razem <borut.razem AT siol.net>
4479 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4481 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4483 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4486 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4488 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4489 * as/mcs51/lkmain.c (link_main): fixed warning
4490 * device/include/stdbool.h: ds390 has no advanced bit support yet
4491 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4492 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4493 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4494 and updated their macros
4495 * src/SDCCval.c (constVal): updated comment for renamed b_long
4497 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4499 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4500 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4501 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4502 (oprio): set priority for '['
4503 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4505 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4506 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4507 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4508 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4509 added overlayable BIT_BANK area
4510 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4511 (summary2): explain 'T' in legenda
4512 * as/mcs51/lkrloc.c: replaced old K&R style,
4513 (relr): added R_BIT processing,
4514 (errmsg): added "Bit-addressable relocation error",
4515 (adb_bit): added for converting from byte- to bit-addressable space,
4516 (adb_24_bit): added for converting from byte- to bit-addressable space
4517 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4518 used in reentrant functions now even as return value
4519 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4520 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4521 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4522 * src/SDCCglobl.h: added indicator BitBankUsed
4523 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4524 the bit registers b0-b7
4525 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4526 (geniCodeCast): fixed bug 1263853,
4527 (geniCodeLogicAndOr): put result in bool or char,
4528 (geniCodeReceive): added parameter func for accessing the return type,
4529 (geniCodeFunctionBody): pass func to geniCodeReceive
4530 * src/SDCCmain.c: added indicator BitBankUsed
4531 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4532 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4533 (checkSClass): don't put automatic bool/bit on stack,
4534 (checkFunction): removed check on function cannot return bit
4535 * src/SDCCsymt.h: added newBoolLink prototype
4536 * src/mcs51/gen.c (rb1regs): added bit registers,
4537 (movc): created for assigning to carry,
4538 (pushReg, popReg): created for pushing registers,
4539 (sameRegs): check both AOP_REG and AOP_CRY types,
4540 (aopOp): handle bit registers,
4541 (aopPut): optimization no self-assign,
4542 (saveRegisters): push reg->base (bits) only once for bit registers,
4544 (unsaveRegisters): pop reg->base only once and use popReg,
4545 (assignResultValue): added parameter func and return in carry for bits,
4546 (genIpush): optimization no reload in A if not changed,
4547 (genSend): bit parameters in reentrant functions are passed in bit
4548 registers by first assigning to bits in B, then save registers and
4550 (genCall): handle returning in Carry properly, save it in F0 if needed,
4551 (genPcall): updated assignResultValue call, this is not safe yet for bit
4552 returning function !!!
4553 (genFunction): don't generate equ's for bit registers and use pushReg,
4554 (genEndFunction): take care of bit returning functions and use popReg,
4555 (genRet): return bit in Carry,
4556 (genIfx): optimize bit registers and other directly addressable bits,
4557 (genReceive): updated assignResultValue call
4558 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4559 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4560 registers when using stack-auto
4561 * src/mcs51/ralloc.c (_G): added allBitregs,
4562 (regs8051): added the bit registers,
4563 (createStackSpil): use macro IS_BIT,
4564 (getRegBit): added to allocate a bit register, else spill,
4565 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4566 (updateRegUsage): factored out to ease stepping while debugging,
4567 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4568 also allocate bit registers,
4569 (fillGaps): handle bit registers,
4570 (findAllBitregs): added to create bit vector with all bit registers,
4571 (mcs51_allBitregs): returns this bit vector,
4572 (mcs51_assignRegisters): when using stack-auto use bit registers for
4573 passing parameters and creating local variables
4574 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4576 2005-08-22 Borut Razem <borut.razem AT siol.net>
4578 * device/lib/Makefile.in: replaced find option -or with -o
4579 to make it run on solaris
4581 2005-08-22 Raphael Neider <rneider AT web.de>
4583 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4584 fixes #1265442 (crash on Solaris)
4586 2005-08-20 Borut Razem <borut.razem AT siol.net>
4588 * configure, configure.in: added tests for libsocket and libnsl libraries,
4589 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4590 from support/regression/Makefile.in
4591 * support/regression/Makefile.in: added
4592 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4593 * sim/ucsim/libtool: regenerated on sparc-solaris
4594 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4595 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4596 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4597 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4598 sparc-solaris, which doesn't use GNU ld linker
4599 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4600 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4602 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4604 * src/mcs51/peeph.def: updated comments
4606 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4608 * device/lib/_gptrget.c,
4609 * device/lib/_gptrput.c: slightly shorter
4610 * doc/sdccman.lyx: incremented version
4611 * src/mcs51/peeph.def: moved peephole comments to the line of first
4612 change to better keep line correlation, reanimated 186.e
4613 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4615 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4617 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4618 David Saxton with quotes around file name.
4620 2005-08-15 Borut Razem <borut.razem AT siol.net>
4622 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4623 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4624 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4625 make tests run on x86_64 platform
4627 2005-08-13 Raphael Neider <rneider AT web.de>
4629 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4630 as it might be executed DURING a build (parallel make is wonderful)
4632 2005-08-13 Raphael Neider <rneider AT web.de>
4634 * device/lib/Makefile.in (port-specific-objects-pic16):
4635 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4636 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4638 * device/lib/pic16/Makefile.rules: build subdirs before creating
4639 the library, removed builddir rule, create $(builddir) early in
4640 recurse rule, use empty recurse rule for leaf directories
4641 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4642 mkdir errors (race condition), removed duplicate suffix "hex"
4644 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4645 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4646 prevents mkdir -p from aborting on Alpha
4648 2005-08-12 Raphael Neider <rneider AT web.de>
4650 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4651 db-statements in order to allow for arrays of pointers in code
4652 sections to be placed without interspersed 0-padding, fixes
4654 * (emitStatistics): fixed division by zero for pic18f1220
4655 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4656 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4657 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4658 * (pic16_pCodeConstString): keep track of already emitted string
4659 literals to prevent "duplicate definitions of symbol _str_NR"
4660 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4662 * device/lib/Makefile.in: ignore failing PIC16 library builds
4663 * device/lib/pic16/Makefile: do not build if gputils are missing
4664 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4666 2005-08-10 Raphael Neider <rneider AT web.de>
4668 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4671 2005-08-10 Raphael Neider <rneider AT web.de>
4673 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4674 Rokas' patch to add the new fixed point type "__fixed16x16"
4675 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4676 functions for __fixed16x16 arithmetics
4677 * device/lib/pic16: reimplemented the build system to support
4678 a separate build directory, better handling of libio (create
4679 the library in a separate subdir for each architecture) and
4680 easier configuration (centralized in Makefile.common)
4682 2005-08-07 Raphael Neider <rneider AT web.de>
4684 * src/pic16/gen.c (genrshTwo): fixed sign extension
4685 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4686 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4688 * device/include/pic16/pic18f4220.h: NEW, header for
4689 pic18f4220 and pic18f4320
4690 * device/include/pic16/pic18fregs.h: added new devices,
4691 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4692 * device/include/pic16/signal.h: resolved name clashes
4693 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4694 to also allow testing for interrupt enable bits, added
4695 comments on how to use the macros
4696 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4697 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4698 register definitions for the devices
4699 * device/lib/pic16/pics.all: added new devices
4700 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4702 * device/lib/pic16/libc/stdlib/memfree: do not count
4703 the block header as free memory
4704 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4705 simplified and added missing end-of-blocklist-marker
4706 (reported by Peter Onion, fixes #1252814)
4707 * (_mergeHeapBlock): fixed loop condition
4708 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4709 len==0, restructured code
4710 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4711 up a bit, reduced bitfield accesses, prevent endless loops
4712 in case of heap corruption
4713 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4714 "unreferenced arguments/must return a value" warnings
4715 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4716 replaced BAUDREG with SPBRG
4717 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4718 device/lib/pic16/debug/gstack/gstack.c: replaced
4719 _naked, _asm, _endasm with __naked, __asm, __endasm
4721 2005-08-05 Raphael Neider <rneider AT web.de>
4723 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4724 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4726 2005-08-05 Borut Razem <borut.razem AT siol.net>
4728 * device/lib/Makefile.in: added missing ';'
4729 * configure: removed ^M characters
4731 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4733 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4734 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4737 2005-08-04 Borut Razem <borut.razem AT siol.net>
4739 * configure.in: pic16 libraries build 2nd try - enable running
4740 configure in device/lib/pic16
4741 * configure: regenerated from configure.in
4742 * device/lib/Makefile.in: create $(PORT)/bin directory
4744 2005-08-03 Raphael Neider <rneider AT web.de>
4746 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4747 to get/set values via pointers
4748 * (genUnpackBits,genPackBits): changed detection of
4749 ptr->bitfield vs. sym.bitfield, fixed access via generic
4750 pointers, removed dead (wrong) code for multibyte bitfields
4751 * (genNearPointerGet, genGenPointerGet): removed useless code,
4752 fixed bitfield detection, fixes #1250594
4753 * (genNearPointerSet): removed useless code
4754 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4755 and introduced macro pic16_emitpcode that conditionally emits
4756 the origin of the following pCode (useful for debugging SDCC)
4757 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4758 * (createDefmap): fixed handling of LFSR for --optimize-df
4760 2005-08-02 Borut Razem <borut.razem AT siol.net>
4762 * device/lib/Makefile.in: pic16 libraries build enabled since
4763 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4765 2005-08-02 Raphael Neider <rneider AT web.de>
4767 * src/pic16/gen.c (genPackBits): removed deprecated warning
4768 * (genGenPointerSet): fixed bitfield detection
4770 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4772 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4774 2005-07-31 Raphael Neider <rneider AT web.de>
4776 * device/lib/pic16/libdev/pic18f458.c,
4777 device/include/pic16/pic18f458.h: added missing T0CONbits
4779 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4781 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4783 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4785 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4787 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4789 * device/include/mcs51/at89c51ed2.h: added.
4791 2005-07-23 Raphael Neider <rneider AT web.de>
4793 * src/pic/gen.h: added emitpcode macro for debugging
4794 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4795 and replace by macro adding debug information on demand
4796 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4797 * (gencjne): tried to fix; replaced with correct (slower) code
4798 * (gen{Unp,P}ackBits): fixed single bit access
4799 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4800 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4801 previous instruction
4802 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4803 register has to be handled with care (forbidding movement
4804 of assignments/uses, removing assignments completely, ...)
4805 * (pCodeOptime2pCodes): make use of regIsSpecial
4806 * added lots of debugging output (commented out)
4807 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4808 from being reused as result UNLESS it is known to work
4810 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4812 * support/Util/dbuf.h: include <stddef.h> for size_t
4813 * .version: changed to version 2.5.2
4815 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4817 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4819 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4821 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4822 (genModOneByte): removed needless psha/pula
4824 2005-07-22 Raphael Neider <rneider AT web.de>
4826 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4827 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4828 * src/pic/gen.c (resolveIfx): do not "invent" labels
4829 * (genSkipc): changed to positive logic
4830 * (genSkipCond): removed as no longer needed
4831 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4833 * (genLeftShift): check operands are in different registers
4834 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4835 INCF does not update CARRY...
4836 * src/pic/main.c: fixed _linkCmd
4837 * src/pic/pcode.c (unlinkpCode): added inactive code
4838 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4839 alive (do not assign result and operand overlapping registers)
4841 2005-07-22 Raphael Neider <rneider AT web.de>
4843 * src/pic/device.c (dump_sfr): replaced register declaration with
4844 call to emitSymbolToFile() to avoid duplicate symbols
4845 * (assignRelocatableRegisters): do not declare external symbols
4846 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4847 right (take size of type, not etype)
4848 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4849 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4850 * (packRegsForAccUse): disabled assignment of WREG as
4851 the result reg to prevent occurence of just fixed #1235003,
4853 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4854 symbols (avoids duplicate symbols in .asm file)
4855 * (pic14emitRegularMap): use emitSymbolToFile()
4856 * src/pic/gen.c (aopOp): fixed spillLocation handling
4857 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4858 * (genDataPointerSet): removed unneccessary variables/output
4860 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4862 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4863 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4865 2005-07-21 Raphael Neider <rneider AT web.de>
4867 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4868 architecture cannot handle them efficiently, fixes bug #1235003
4869 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4870 check for empty sets before using them (fixes bug #1232190)
4872 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4874 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4875 (lnksect2): generate warnings for memory overlap
4876 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4877 constseg to set the name of these segments so you can instruct the linker
4878 to place them in banks
4879 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4880 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4881 added code_seg and const_seg to options
4882 * src/SDCCglue.c (emitMaps): use options.const_seg,
4883 (createInterruptVect): put interrupt vectors in segment HOME,
4884 (glue): put HOME before static segment and put the main glue in HOME,
4885 (glue): use options.code_seg
4886 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4887 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4888 these segments so you can instruct the linker to place them in banks
4889 (linkEdit): use code_loc for HOME segment which should be the first
4890 segment in code memory now
4891 * src/SDCCmem.c: fixed more stuff like bug 1238386
4892 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4893 (changePointer): don't change function pointers to code pointers for
4895 (compareType): added exceptional check for banked function pointers
4896 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4897 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4898 after static in code memory
4899 * src/mcs51/gen.c: added aopLiteralLong prototype,
4900 (aopForSym): use getSize for functions,
4901 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4902 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4903 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4905 (genPcall): use call for literal function pointers and generate banked
4906 calls over the one trampoline so there's only one place for the user to
4907 modify according to his/hers hardware,
4908 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4909 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4910 * src/mcs51/main.c: added keyword banked,
4911 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4912 * support/Util/SDCCerr.c,
4913 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4914 needed for passing the bank and address to the trampoline
4915 * device/lib/mcs51/crtbank.asm: added for bankswitching
4916 * device/lib/mcs51/Makefile: added crtbank
4918 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4920 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4921 for fields at offset 0 of a struct or union as reported
4922 on 2005-07-07 in the developer mailing list.
4924 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4926 * src/SDCCmem.c: fixed bug 1238386
4928 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4930 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4931 (patch #1144962), added peephole 300, enabled 259.x
4932 * doc/sdccman.lyx: removed screenshot and provided link instead
4934 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4936 * doc/sdccman.lyx: added section about debugging with ddd
4937 * doc/figures/ddd_example.eps: screenshot of debugging session
4939 2005-07-04 Raphael Neider <rneider AT web.de>
4941 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4942 like CODE pointers, fixes #1115683
4943 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4944 call, fixes bugs #1232211, #1228110,
4945 fixed wrong casts to pCodeFlow from pCodeInstructions
4947 2005-07-04 Raphael Neider <rneider AT web.de>
4949 * src/pic/gen.c (popGet): changed assert to allow for
4951 * (popGetAddr): changed signature to provide
4952 an additional index, patched all call sites
4953 * (genCmpEq): handle literal-like operands correctly
4954 * (genAddrOf): added sanity checks on __code/__data pointers
4955 * (genAssign): added handling of symbols from __code section
4956 * (gencjne): do not generate code for comparisons whose result
4957 is neither stored nor used, fixes bug #1171114
4958 * (AccLsh, AccRsh): operate on operand instead of WREG
4959 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4960 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4962 * rewrote complete shift-by-literal logic, commented unused
4964 * (genConstPointerGet): get multiple bytes (if result size > 1),
4965 fixed handling of non-immediate addresses
4966 * (genPointerGet): handle CODE pointers like CONST pointers
4967 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4968 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4969 operand is to be treated as a literal or not
4970 * (mov2w,genPcall,genCmpEq),
4971 src/pic/genarith.c: use aop_isLitLike() to decide between
4972 literal/register contents
4973 * (addSign): added missing offset
4974 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4975 only emit comment in debug-mode,
4976 use {aop,op}_isLitLike throughout the file
4977 * src/pic/glue.c: fix initializers for pointers (work in progress)
4978 * src/pic/pcode.c (get_op): honor index on _const symbols
4979 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4980 * (dumppBlock): added pCode size estimation
4981 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4982 check for IS_SYMOP before OP_SYMBOL'ing
4983 * fixed indentation, compacted switch-statements
4984 * (allocReg): find free register and allocate it instead of
4985 allocating new registers all the time
4986 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4987 registers as its operands (necessary only for multibyte GETs)
4989 2005-07-01 Raphael Neider <rneider AT web.de>
4991 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4992 debugging .asm-output macros FENTRY + FEXIT
4993 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4995 * (emitpComment): NEW, printf to pCode
4996 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4998 * (popGetAddr): NEW, variant of popGet to access an immediates
4999 high(er) bytes instead of the n'th byte of memory they reference,
5000 replaced popGet with popGetAddr where neccessary
5001 * (genDataPointerGet): reactivated and fixed implementation
5002 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5004 * (genDataPointerSet): fixed multibyte assignments
5005 * (genpic14Code): fixed --i-code-in-asm handling
5006 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5007 * (genPlus): fixed index-out-of-bounds error
5008 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5009 * src/pic/ralloc.c: added debugging output macro FENTRY2
5010 * (spillThis): fixed indentation, enbraced for-body for clarity
5011 * (rematStr): commented out as now unused
5012 * (regTypeNum): commented out special spill case (overwrites
5014 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5016 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5018 * doc/sdccman.lyx: documented sfr16/sfr32,
5019 added example for using storage class with function pointers
5020 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5022 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5024 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5025 * device/lib/_itoa.c,
5026 * device/lib/_ltoa.c: optimized codesize
5027 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5028 but don't know how to suppress the double warning.
5029 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5030 * support/Util/SDCCerr.c,
5031 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5033 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5035 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5036 fixed old K&R prototypes
5037 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5038 * device/lib/_gptrget.c,
5039 * device/lib/_gptrgetc.c,
5040 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5041 also new versions for small generic pointers and banked generic pointers
5042 * src/port.h: added const_name
5043 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5044 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5045 * src/SDCCcse.c (findPrevIc): check all associative operators
5046 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5047 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5048 * src/SDCCmem.c: updated comments,
5049 set far-space to 0 for pdata, results in optimized code
5050 * src/SDCCmem.h: added macro CONST_NAME
5051 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5052 moving the info into the highest bits, see also gptrget/gptrput
5053 * src/src.dsp: added sdcc.ico to project files
5054 * src/avr/gen.c (genCast): fixed bug 0x%d
5055 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5056 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5057 relation between ptr_type and DCL_TYPE,
5058 (genCast): fixed bug 0x%d
5059 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5060 (CODE)" for const_name
5061 * src/hc08/gen.c (genCast): fixed bug 0x%d
5062 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5063 (hc08_port): added "CONST (CODE)" for const_name
5064 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5065 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5066 between ptr_type and DCL_TYPE,
5067 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5068 operand* and took AOP() inside function so sfr-ness can be checked,
5069 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5071 (genFunction, genEndFunction): optimized stack setup,
5072 (genMinus): optimized for literals with ending zeroes (in bytes),
5073 (genCast): fixed bug 0x%d
5074 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5075 (mcs51_port): added "CONST (CODE)" for const_name
5076 * src/mcs51/peeph.def: made rule 226 more generic
5077 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5078 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5079 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5080 * src/z80/main.c (z80_port): added NULL for const_name,
5081 (gbz80_port): added NULL for const_name
5082 * support/regression/tests/bug663539.c,
5083 * support/regression/tests/sfr16.c: new tests
5085 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5087 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5089 2005-06-24 Raphael Neider <rneider AT web.de>
5091 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5093 * device/include/pic16/signal.h: added USBIF
5096 2005-06-24 Raphael Neider <rneider AT web.de>
5098 * device/lib/pic16/libdev/pic18f2455.c,
5099 device/include/pic16/pic18f2455.h: NEW
5100 * device/include/pic16/pic18fregs.h,
5101 device/lib/pic16/pics.all,
5102 src/pic16/device.c: added 18f2455
5103 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5104 device/include/pic16/{pic18f[68][567].h,usart.h}:
5105 replaced MULTIPLE_USARTS define with more relaible
5106 compatibility sfrs (for USART access)
5108 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5110 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5111 and the output asm file line is printed on two lines.
5113 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5115 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5116 BGT, BLE, BHI, and BLS instructions
5117 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5119 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5120 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5122 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5124 2005-06-15 Raphael Neider <rneider AT web.de>
5126 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5127 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5128 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5129 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5130 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5132 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5134 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5135 Marcel Telka in bug #1215704
5137 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5139 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5140 located in shared memory bank.
5142 2005-05-31 Raphael Neider <rneider AT web.de>
5144 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5145 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5146 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5148 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5150 * device/lib/_strncpy.c: fixed the fix
5152 2005-05-26 Raphael Neider <rneider AT web.de>
5154 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5155 initializers with \0, bug #1208187
5156 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5157 intializers with \0, bug #1208187
5159 2005-05-26 Raphael Neider <rneider AT web.de>
5161 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5162 initializers with \0, bug #1208187
5163 * src/pic16/main.c (_process_pragma): added sanity checks
5164 for stack position and size, emit warnings when appropriate
5166 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5168 * device/lib/_strncpy.c: fixed not filling with \0
5170 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5172 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5174 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5175 compound_statement),
5177 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5179 2005-05-24 Raphael Neider <rneider AT web.de>
5181 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5183 2005-05-24 Raphael Neider <rneider AT web.de>
5185 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5186 TRISE definitions, closes bug #1162453
5188 2005-05-22 Raphael Neider <rneider AT web.de>
5190 * src/pic16/main.c (_process_pragma): check for missing
5191 arguments to pragmas code and udata
5192 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5193 consistency fixes to match other headers (thanks to Jim Paris)
5194 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5196 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5198 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5200 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5202 * support/regression/tests/bug1198642.c: new test
5203 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5204 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5205 * support/scripts/resource.h,
5206 * support/scripts/resource.rc,
5207 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5208 * support/scripts/sdcc.ico: added 32x32 icon
5210 2005-05-18 Raphael Neider <rneider AT web.de>
5212 * device/lib/pic16/libdev/pic18f*.c,
5213 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5214 keywords to "__sfr" and "__at (X)"
5215 * device/include/pic16/pic18fregs.h: added pic18f4520
5216 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5217 #1203088 (MPLAB compatibility)
5219 2005-05-17 Raphael Neider <rneider AT web.de>
5221 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5222 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5223 * device/lib/pic16/pics.all: added new devices
5224 * src/pic16/device.c: added support for pic18f4520
5226 2005-05-16 Raphael Neider <rneider AT web.de>
5227 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5228 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5229 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5230 convenience function for bit access
5232 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5234 * device/lib/printf_large.c: fixed bug 1193299
5235 * support/regression/tests/bug1057979.c: added test %3.3s
5237 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5239 * device/include/mcs51/8051.h,
5240 * device/include/mcs51/8052.h: made parseable with lint
5241 * device/include/mcs51/lint.h: added include file for (sp)lint
5242 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5243 * doc/cdbfileformat.lyx,
5244 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5246 2005-05-14 Raphael Neider <rneider AT web.de>
5248 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5249 * device/lib/pic16/libc/stdlib/itoa.c (new)
5250 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5251 * device/lib/pic16/libio/Makefile: exclude subdir according to
5252 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5253 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5254 * src/pic16/gen.c (genFunction): prevent annoying warning
5255 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5257 * support/cpp2/cppmain.c (cpp_output_string): new
5258 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5261 2005-05-13 Borut Razem <borut.razem AT siol.net>
5263 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5265 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5267 * .version: changed to version 2.5.1; back to bleeding edge development
5269 2005-05-11 Borut Razem <borut.razem AT siol.net>
5271 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5272 generate PDF version 1.3 documents
5274 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5276 * .version: changed to version 2.5.0
5278 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5280 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5282 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5284 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5285 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5286 well as many smaller updates.
5287 * .version: changed to version 2.5.0-pre1
5289 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5291 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5293 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5295 * support/regression/tests/bug1185672.c: added
5296 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5298 * src/mcs51/gen.c (genCall): added comments, made it look safer
5299 * src/mcs51/gen.c (genEndFunction): simplified
5301 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5303 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5305 2005-04-14 Borut Razem <borut.razem AT siol.net>
5307 * fixed bug 1045046 - SIGSEGV with really simple code?:
5308 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5309 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5311 2005-04-14 Borut Razem <borut.razem AT siol.net>
5313 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5314 src/pic16/device.h: temporarily disabled experimental #inline pragma
5317 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5319 * device/include/z80/stdio.h,
5320 * device/include/z80/string.h: removed these highly incomplete files so
5321 SDCC can use the default ones in device/include/
5323 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5325 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5327 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5330 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5332 * device/include/malloc.h: removed redundant __reentrant prototypes
5333 * device/lib/_mullong.c: added working xstack variant in asm (C version
5334 doesn't pass regression tests)
5335 * device/lib/bpx.c: used __data and made bpx char for mcs51
5336 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5337 (createFunction): fixed bug with xstackPtr
5338 * src/SDCCcse.c: corrected comments
5339 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5340 (killDeadCode, eBBlockFromiCode): removed unused code
5341 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5343 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5344 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5345 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5346 (genModOneByte): fixed warning in MSVC
5347 * src/mcs51/main.c (): added comments
5348 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5350 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5352 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5354 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5356 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5358 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5360 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5361 characters arrays of larger size than the declared one.
5363 2005-04-10 Borut Razem <borut.razem AT siol.net>
5365 * src/pic/gen.c (genInline),
5366 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5367 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5368 (findNextInstruction), (findPrevInstruction),
5369 (findInstructionUsingLabel),
5370 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5371 * src/pic/pcode.c (findLabel): added missing '\n'
5372 * src/src.dsp: added SDCCdwarf2.c to the project
5374 2005-04-09 Borut Razem <borut.razem AT siol.net>
5376 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5378 2005-04-08 Raphael Neider <rneider AT web.de>
5380 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5381 into the chain after a given one) and mergeDefmapSymbols (combine
5382 defmap entries for each symbol per pcode)
5383 * (createDefmap): have defmap entries merged in the end
5384 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5385 a symbol before replacing one access type's symbol, merge symbols in
5386 the end (replacement symbol might already have an entry)
5387 * (assignValnums): keep reference to written WREG intact
5389 2005-04-08 Raphael Neider <rneider AT web.de>
5391 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5394 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5396 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5399 2005-04-07 Raphael Neider <rneider AT web.de>
5401 * device/include/pic16/usart.h: added compatibility defines for
5402 devices with more than one USART
5403 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5405 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5407 * device/lib/Makefile.in: updated for port specific include
5409 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5411 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5413 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5415 * device/include/8051.h,
5416 * device/include/8052.h,
5417 * device/include/at89S8252.h,
5418 * device/include/at89c55.h,
5419 * device/include/at89x051.h,
5420 * device/include/at89x51.h,
5421 * device/include/at89x52.h,
5422 * device/include/mcs51reg.h,
5423 * device/include/reg51.h,
5424 * device/include/reg764.h,
5425 * device/include/regc515c.h,
5426 * device/include/sab80515.h: (re)moved these 12 files
5427 * device/include/mcs51/8051.h,
5428 * device/include/mcs51/8052.h,
5429 * device/include/mcs51/at89S8252.h,
5430 * device/include/mcs51/at89c55.h,
5431 * device/include/mcs51/at89x051.h,
5432 * device/include/mcs51/at89x51.h,
5433 * device/include/mcs51/at89x52.h,
5434 * device/include/mcs51/mcs51reg.h,
5435 * device/include/mcs51/reg51.h,
5436 * device/include/mcs51/reg764.h,
5437 * device/include/mcs51/regc515c.h,
5438 * device/include/mcs51/sab80515.h: and added them here
5440 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5442 * device/include/stdarg.h: changed SDCC specific keywords to double
5444 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5446 * device/include/hc08/mc68hc908gp32.h,
5447 * device/include/hc08/mc68hc908jb8.h,
5448 * device/include/hc08/mc68hc908jkjl.h,
5449 * device/include/hc08/mc68hc908qy.h: fixed comments
5450 * device/include/mcs51/README: updated
5451 * device/include/mcs51/c8051f120.h: added PINRSF
5452 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5453 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5454 amidst code. Also inline is not supported.
5456 2005-04-06 Raphael Neider <rneider AT web.de>
5458 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5459 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5460 callers stack/frame pointers
5462 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5464 * device/include/pic16/usart.h: added, missing in previous commit,
5465 * device/include/pic16/adc.h: fixed typo,
5466 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5468 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5470 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5471 uninitialized because a bug appears with gplink
5472 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5473 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5474 complains for unrecognised option
5476 2005-04-05 Raphael Neider <rneider AT web.de>
5478 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5479 structs as well (using memcpy)
5480 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5481 on ISRs (GOTO has no label)
5482 * src/pic16/device.h: added OF_OPTIMIZE_DF
5483 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5484 new data flow analysis/optimization
5485 * src/pic16/pcode.c: added (prototypes for and implementation of)
5486 dataflow analysis functions, fixed pCodeInstructions' inCond and
5487 outCond values, made RCALL a branch instruction
5488 * (pic16_unlinkpCode): keep C line if possible
5489 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5490 C line moved if possible
5491 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5492 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5493 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5494 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5496 * (pic16_getJumptabpCode): NEW, needed in...
5497 * (LinkFlow): fixed handling of jumptables, calls and conditional
5499 * (pic16_InsertCommentAfter): NEW
5500 * (pic16_pCodeReplace): made verbose and flow preserving
5501 * (AnalyzeFlow): added call to data flow analysis
5502 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5503 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5504 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5506 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5508 * src/SDCCast.c (decorateType): fixed bug #1105626
5510 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5512 * device/include/asm/pic16/features.h,
5513 * pic18f*.h headers,
5514 * device/include/pic16/adc.h,
5515 * device/include/pic16/delay.h,
5516 * device/include/pic16/i2c.h,
5517 * device/include/pic16/malloc.h,
5518 * device/include/pic16/stdio.h,
5519 * device/include/pic16/stdlib.h,
5520 * device/include/pic16/string.h,
5521 * device/lib/pic16/libc/stdio/printf_tiny.c,
5522 * device/lib/pic16/libc/stdio/printf_small.c,
5523 * device/lib/pic16/libc/stdio/strmgpsim.c,
5524 * device/lib/pic16/libc/stdio/strmmssp.c,
5525 * device/lib/pic16/libc/stdio/strmusart.c,
5526 * device/lib/pic16/libc/stdio/vfprintf.c,
5527 * device/lib/pic16/libc/stdlib/ltoa.c,
5528 * device/lib/pic16/libc/stdlib/putchar.c,
5529 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5530 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5531 * device/lib/pic16/libc/stdlib/memchrram.c,
5532 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5533 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5534 * device/lib/pic16/libio/adc/adcbusy.c,
5535 * device/lib/pic16/libio/adc/adcread.c,
5536 * device/lib/pic16/libio/adc/adcsetch.c,
5537 * device/lib/pic16/libio/usart/ubaud.c,
5538 * device/lib/pic16/libio/usart/ubusy.c,
5539 * device/lib/pic16/libio/usart/udrdy.c,
5540 * device/lib/pic16/libio/usart/uopen.c,
5541 * device/lib/pic16/libio/usart/uputc.c,
5542 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5543 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5544 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5545 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5546 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5547 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5548 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5549 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5550 specific keywords to double underlined form,
5551 * device/lib/pic16/libc/Makefile.rules,
5552 * device/lib/pic16/libsdcc/Makefile.rules,
5553 * device/lib/pic16/libm/Makefile,
5554 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5555 to compile with C standard set in Makefile.common
5556 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5557 rand.c and crc.c in compilation process,
5558 * device/lib/pic16/libsdcc/int/divuint.c,
5559 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5560 `c' from signed to unsigned,
5561 * device/lib/pic16/startup/crt0.c,
5562 * device/lib/pic16/startup/crt0i.c,
5563 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5564 keywords to double underlined form, bug fixes in _do_cinit function
5565 which prevented the correct initialization of the .idata segment,
5566 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5567 core to enter a infinite loop
5568 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5570 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5572 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5574 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5576 * device/include/Makefile.in: add support for hc08 subdirectory
5577 * device/include/hc08/: new subdirectory
5578 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5579 Lucas Loizaga, thanks!
5580 * device/include/hc08/mc68hc908qy.h,
5581 * device/include/hc08/mc68hc908gp32.h,
5582 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5583 their own directory. Changed internal macro names to use the compiler
5584 reserved namespace. Changed SDCC specific keywords to double
5586 * device/include/math.h,
5587 * device/include/malloc.h,
5588 * device/include/stdarg.h,
5589 * device/include/stdbool.h
5590 * device/include/string.h,
5591 * device/include/tinibios.h,
5592 * device/include/ds400rom.h,
5593 * device/include/8051.h,
5594 * device/include/8052.h,
5595 * device/include/80c51xa.h,
5596 * device/include/at89c55.h,
5597 * device/include/at89S8252.h,
5598 * device/include/at89x51.h,
5599 * device/include/at89x52.h,
5600 * device/include/ds80c390.h,
5601 * device/include/reg764.h,
5602 * device/include/regc515c.h,
5603 * device/include/sab80515.h,
5604 * device/include/mcs51/c8051f000.h,
5605 * device/include/mcs51/c8051f018.h,
5606 * device/include/mcs51/c8051f020.h,
5607 * device/include/mcs51/c8051f040.h,
5608 * device/include/mcs51/c8051f060.h,
5609 * device/include/mcs51/c8051f120.h,
5610 * device/include/mcs51/c8051f300.h,
5611 * device/include/mcs51/c8051f310.h,
5612 * device/include/mcs51/c8051f320.h,
5613 * device/include/mcs51/c8051f330.h,
5614 * device/include/mcs51/c8051f350.h,
5615 * device/include/z180.h: Changed SDCC specific keywords to double
5618 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5620 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5622 * (pic16_assignConfigWordValue): disable testing of configuration
5623 register value with config mask,
5624 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5625 function with port->fun_prefix,
5626 * (genFunction): when generating a naked interrupt function never
5627 create an absolute segment placed in interrupt vector address, place
5628 the actual interrupt function at IVA instead, when an interrupt
5629 function is generated with unspecified interrupt then do not create
5630 the absolute section,
5631 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5632 code for generating a call to generic pointer get/put function with
5633 a call to function pic16_callGenericPointer(),
5634 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5635 the call to the generic pointer get/put functions with prefixing the
5636 function name with port->fun_prefix,
5637 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5638 * src/pic16/main.c (_process_pragma): prefix function with
5640 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5641 calling assembler, old 18Fxxxx macro is deprecated,
5642 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5643 PC_ASMDIR in while condition,
5644 * (findInstruction): add PC_ASMDIR in while condition,
5645 * (buildCallTree): prefix main with port->fun_prefix,
5646 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5647 identifier for variable with banked access in instructions BTFSS,
5648 BTFSC, BCF, BSF, BTG
5649 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5650 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5651 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5652 perform optimization when enviroment variable NO_REG_OPT is set,
5653 * (insideLRBlock): NEW, return 1 if register is inside an
5654 INF_LOCALREGS block,
5655 * (RemoveRegFromLRBlock): remove a register that is completely
5656 eliminated by register optimization, but it is still left in local
5657 register store/restore in/from stack block,
5658 * (Remove2pcodes): after removing register, check to see if it
5659 should be removed from local register store/restore in/from stack
5661 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5662 DUMMY_READ_VOLATILE,
5664 * device/include/pic16/adc.h: minor prototype modifications and
5666 * device/include/pic16/malloc.h: added GPL notice various
5668 * device/include/pic16/stdint.h: NEW, standard header for ints
5669 * device/include/pic16/delay.h: NEW, header for delay functions,
5670 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5672 * device/include/pic16/signal.h: NEW, header providing helper macros
5673 for implementing signal handlers,
5674 * device/include/pic16/stdio.h: added prototypes for functions,
5675 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5676 prototypes for stdin and stdout, added macro PUTCHAR to
5677 automatically implement putchar function prototype,
5678 * device/include/pic16/usart.h: modified and updated USART library,
5679 * device/lib/pic16/libio/adc/,
5680 * device/lib/pic16/libio/i2c: some modifications to improve library
5682 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5683 family of functions,
5684 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5685 family of functions and other sources,
5686 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5687 of the PIC18Fxx[28] devices,
5688 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5689 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5690 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5691 _do_cinit function, because the previous failed when local variables
5692 where not placed in the same memory bank,
5693 * device/lib/pic16/libsdcc/char/: various modifications to improve
5694 library performance,
5695 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5696 information on the new functions of the c library and more...
5698 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5700 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5702 2005-03-26 Raphael Neider <rneider AT web.de>
5704 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5705 if condition == CARRY)
5706 * (genCmp): adapted to new genSkipc semantics
5707 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5708 on rIfx (genCmp was broken)
5710 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5712 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5713 * src/z80/main.c (_keywords[]),
5714 * src/SDCCglobal.h (struct options),
5716 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5717 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5718 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5719 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5720 always available in leading double underscore form. The C99 support is
5721 mostly missing, but it's a start.
5722 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5723 reserved identifier "__data".
5725 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5727 * src/mcs51/peeph.def: fixed bug 1170013
5729 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5731 * device/include/mcs51reg.h: fixed bug 842007
5733 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5735 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5738 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5740 * src/port.h (struct PORT),
5741 * src/avr/ralloc.c (avr_assignRegisters),
5743 * src/ds390/ralloc.c (ds390_assignRegisters),
5745 * src/hc08/ralloc.c (hc08_assignRegisters),
5747 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5749 * src/pic/ralloc.c (pic14_assignRegisters),
5751 * src/pic16/ralloc.c (pic16_assignRegisters),
5753 * src/xa51/ralloc.c (xa51_assignRegisters),
5755 * src/z80/ralloc.c (z80_assignRegisters),
5757 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5758 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5760 * src/SDCCdflow.c (computeDataFlow),
5762 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5764 * src/SDCCcflow.c (*),
5766 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5767 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5768 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5769 immedDom() returning wrong block; probably fixes bug #1160833)
5771 2005-03-20 Borut Razem <borut.razem AT siol.net>
5773 * support/scripts/inc2h.pl: WIN32 port
5775 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5777 * device/lib/makefile.in: added abs.c and labs.c
5779 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5781 * device/include/stdint.h: added
5782 * device/lib/abs.c: added
5783 * device/lib/labs.c: added
5784 * device/include/stdlib.h: added abs() and labs() prototypes
5785 * device/lib/libsdcc.lib: added abs and labs
5786 * device/include/float.h,
5787 * device/lib/_fsmul.c,
5788 * device/lib/printf_fast.c,
5789 * device/lib/printf_tiny.c: updated comments
5791 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5793 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5796 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5798 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5799 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5801 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5803 * device/lib/printf_large.c: removed inline assembly for portability and
5804 readability. Use printf_fast if speed or size are more important.
5805 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5806 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5808 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5810 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5811 prevent compiler warning
5813 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5815 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5816 moved to level 0 and declared as static. Also they are explicit
5817 placed in access bank. This was necessery because some times they
5818 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5819 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5820 optimizations. Currently only compare to unsigned char is implemented,
5821 * src/pic16/gen.c: added fReturnIdx array,
5822 * (struct resolvedIfx) is moved to gen.h and made public,
5823 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5824 * (aopForSym): added an optimization to directly store in stack of
5825 the operand of a SEND iCode,
5826 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5827 but as registers instead (AOP_REG) using the fReturnIdx array,
5828 * (pic16_freeAsmop): remove the freed register from the
5829 _G.sregsAlloc field,
5830 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5831 a compare of 'WREG',
5832 * (pic16_popGetTempRegCond): changed function prototype, now
5833 function takes also a bitVector argument v which holds the current
5834 set of registers that are allocated for stack access by aopForSym,
5835 registers allocated in aopForSym for accessing stack symbols are not
5836 any more part of the functions usedRegs field,
5837 * (genCall): some times aopOp is called for a stack variable to be
5838 send, aopForSym might perform the push, if this is true make sure
5839 that genCall doesn't push the variable twice by testing _G.resDirect,
5840 * (genFunction): changed testing for unspecified interrupt number
5841 from 256 to INTNO_UNSPEC,
5842 * modified selection scheme of frame pointer generation. Previously
5843 if function did use local registers a frame pointer was generated,
5844 now a frame pointer is generated only if function has arguments
5845 (that need PLUSW2 register access), or has stack arguments, or the
5846 compiler is not instructed to omit the frame pointer,
5847 * (genEndFunction): before restoring local registers that were saved
5848 in the function preamble, also restore the registers that *might*
5849 have been allocated for stack access,
5850 * (genRet): removed some old comments,
5851 * (genCmp, the active (RN's) version): added a call to the
5852 pic16_genCmp_special function to perform the compare with a more
5853 robust and optimized way,
5854 * (genInline): a feature has been added in inline code generation,
5855 which allows a wildcard variable substitution when writing inline
5856 assembly. Code is incomplete and experimental therefore undocumented,
5857 * (genCast): changed order of aopOp for result and right to allow
5858 aopForSym to directly load the result if possible,
5859 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5860 perform an optimized compare on some selected special occasions,
5861 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5862 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5863 generate an IVT any more,
5864 * src/pic16/main.c (pic16_optionsTable): added command line option
5866 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5867 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5869 * src/pic16/NOTES: Raphael Neider added in list of active developers
5870 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5871 jumptable_end to prevent bug #,
5872 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5873 inCond and outCond fields,
5874 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5875 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5876 turn off register spilling,
5877 * (packRegsForOneUse): synced with other ports' versions although it
5878 is not used currently,
5879 * (pic16_packRegisters): added an optimization while reading
5880 structure bitfields, some registers may be saved (malloc code is
5881 decreased by 80 bytes)
5883 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5885 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5886 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5887 this can be optimized more?
5889 2005-03-10 Raphael Neider <rneider AT web.de>
5891 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5892 genNearPointerGet): (hopefully) fixed access to bitfields via
5893 pointers (p->bitN = x; and x = p->bitN; failed)
5895 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5897 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5899 2005-03-09 Raphael Neider <rneider AT web.de>
5901 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5903 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5905 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5906 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5907 (regTypeNum): set REG_BIT type if necessary
5908 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5909 * support/regression/tests/critical.c: check bug 1144613
5911 2005-03-02 Raphael Neider <rneider AT web.de>
5913 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5915 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5917 * src/avr/ralloc.c (serialRegAssign),
5918 * src/ds390/ralloc.c (serialRegAssign),
5919 * src/hc08/ralloc.c (serialRegAssign),
5920 * src/mcs51/ralloc.c (serialRegAssign),
5921 * src/pic/ralloc.c (serialRegAssign),
5922 * src/pic16/ralloc.c (serialRegAssign),
5923 * src/xa51/ralloc.c (serialRegAssign),
5924 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5926 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5928 * src/SDCCast.c (decorateType): fixed bug 1124787
5930 2005-02-20 Hubert Sack <sack AT digiplan.de>
5931 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5933 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5936 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5938 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5939 to keep the correct label reference count when adding/removing references
5940 to labels. A peephole file using this is appended to patch #1144962.
5942 2005-02-14 Raphael Neider <rneider AT web.de>
5944 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5945 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5946 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5947 retrievals of result operand's value on assignment
5949 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5951 * device/include/pic16/string.h: modified prototype for memccpy()
5952 to memccpy(void *, void *, char, size_t)
5953 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5954 check whether to omit frame pointer or not,
5955 * (genInline): convert all occurences of "\n" to LF in inline
5956 assembler blocks, this helps formatting the inline text,
5957 * (pic16_loadFSR0): modified prototype,
5958 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5959 removed some 8051 legacy code,
5960 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5961 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5962 before allocating temporary registers in functions,
5964 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5966 * support/regression/tests/bitvars.c: corrected the "fix"
5968 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5970 * support/regression/tests/bitvars.c,
5971 * support/regression/tests/bitwise.c,
5972 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5974 2005-02-10 Raphael Neider <rneider AT web.de>
5976 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5977 different size for Alpha
5978 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5980 2005-02-09 Raphael Neider <rneider AT web.de>
5982 * src/SDCC.lex(doPragma) : save and restore warning options as well
5983 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5984 * have #pragma less_pedantic set the errorlevel to WARNING
5986 * (cloneOptimize) : fixed wrong malloc's size
5987 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5988 facilitate correct handling of #pragma (save|restore)
5990 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5992 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5994 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5996 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5998 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6000 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6002 2005-02-02 Raphael Neider <rneider AT web.de>
6004 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6005 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6006 * (pic16_storeForReturn): fixed to allow returning function pointers
6007 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6008 * device/include/pic16/{stddef.h,stdbool.h}: added
6010 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6012 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6014 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6016 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6017 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6018 appeared to be required
6020 2005-01-31 Borut Razem <borut.razem AT siol.net>
6022 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6023 include/mcs51 and include/z80 directories to the package
6025 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6027 * src/hc08/gen.c (genFunction): fixed bug #1112752
6029 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6031 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6033 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6035 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6037 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6039 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6041 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6043 * device/include/c8051fxxx.h: removed these 6 files
6044 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6046 2005-01-26 Raphael Neider <rneider AT web.de>
6048 * src/pic16/gen.c (genAssign): fixed assignment from longs
6049 in codespace (were cut to three bytes)
6050 * (genDummyRead): implemented (except for CODESPACE...),
6052 * src/pic16/glue.c (emitStatistics): beautified
6053 * device/lib/pic16/libm/Makefile: added include path
6055 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6057 * src/z80/gen.c (aopPut): fixed bug #1103902
6059 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6061 * device/lib/expf.c: fixed bug #1095792
6063 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6065 * device/lib/pic16/libm: added Math library sources
6067 2005-01-24 Raphael Neider <rneider AT web.de>
6069 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6070 to enable upcast to pCodeOpReg2 (there is no type tag to
6071 differenciate the two and pic16_popGet2p cast into PCOR2)
6072 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6073 (sizeof(sectNames) changed to sizeof(sectName))
6074 Both patches fix segfaults under MinGW.
6076 2005-01-23 Raphael Neider <rneider AT web.de>
6078 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6079 Safe_[mc]?alloc()'ed variables
6080 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6081 of (byte sized) temporaries (assign them to WREG for now)
6082 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6083 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6084 this might fix SIGSEGVs on MinGW...
6085 * src/SDCCopt.c (killDeadCode): restored original behaviour
6086 (volatile operands might get thrown away though)
6088 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6090 * src/pic16/gen.c: fixed bug #1106975,
6091 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6092 pointer update, INTCON is saved, global interrupts are disabled and
6093 restored after updateing TOS.
6094 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6095 * added function attribute 'shadowregs' to take advantage of shadow
6097 * added function attribute 'wparam' as an alternative to the wparam
6099 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6100 user declares a non-ISR function as 'shadowregs',
6101 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6103 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6105 * .version: bumped version number to 2.4.8
6106 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6108 * device/lib/pic16/libio/i2c/: I2C module support library,
6109 * device/include/pic16/i2c.h: I2C support library header,
6110 * device/lib/pic16/libc/stdio/: standard IO support sources,
6111 * (printf_small.c): printf_small() source, supports float print,
6112 * (printf_tiny.c): printf_tiny() source, does not support floats,
6113 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6114 enable global optimizations for entire library source, other
6115 Makefiles in the source tree are also modified to reflect this,
6116 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6118 * doc/sdccman.lyx: updated to reflect new changes,
6119 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6120 sym->onStack if-case,
6121 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6122 sbit, idata, _idata, xdata, _xdata,
6123 * added pragma library, to link an external library, (see doc),
6124 * removed command line options, --pomit-config-words, --pomit-ivt,
6125 --pleave-reset-vector,
6126 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6127 when calling assembler to reflect memory model used, also define
6128 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6129 reflect stack model used,
6130 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6131 on stack return NULL,
6133 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6135 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6136 of the operands is volatile. Fixes #1020220
6138 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6140 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6141 * (OptimizeRegUsage): make sure that there is really no other flow where
6142 the first pCode is used
6144 2005-01-22 Raphael Neider <rneider AT web.de>
6146 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6147 to fix #1106967 (pCode->seq are not set up correctly)
6149 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6151 * src/SDCCglue.c (glue): make sure code area is declared before the
6152 static initialization area.
6154 2005-01-21 Raphael Neider <rneider AT web.de>
6156 * device/lib/Makefile.in: fixed test for pic16 install dir
6157 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6159 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6160 added --optimize-goto compiler switch and pragma wparam documentation
6161 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6162 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6163 and PRODH closing bug #1071770 (peephole optimizer)
6165 2005-01-19 Raphael Neider <rneider AT web.de>
6167 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6168 cmdLine buffers (used when calling sdcpp...) are large enough
6169 (MAX_PATH=256 truncates arguments leading to system halts when
6171 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6172 * (genUminus): rewritten to for efficiency
6173 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6174 used uninitialized in some cases)
6175 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6176 copy the third byte from the int -- now assumes 0x80 (data memory)
6177 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6178 operands (genAddLit expects the iCode's operands to swapped as
6179 well), fixed leftover bytes (crashed for short left operands)
6180 * (pic16_genMinusDec): performance improvements, removed false
6182 * (pic16_genMinus): fixed to cope with differently sized operands
6183 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6185 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6186 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6187 new banksel optimization
6188 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6189 analysis for temporary registers (segfaults...)
6190 * src/pic16/peeph.def: added rule
6192 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6194 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6195 which converts a float number to its ASCII representation
6196 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6197 functions to convert the fractional and integer part of a float to ASCII,
6198 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6199 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6201 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6203 * device/include/pic16/adc.h: added GPL info,
6204 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6205 a pCodeOp as tested operand,
6206 * (genNearPointerGet): optimized bit testing, does not use
6207 intermediate register for bit value, test directly instead with
6208 BTFSS, BTFSC, works only for single bits,
6209 * (genpic16Code): dump the name of the iCode in the asm,
6210 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6211 renamed to pic16_decodeOp,
6212 * (serialRegAssign): do not allocate a temporary register for iCode
6213 sequences that test a single bit for 1/0
6215 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6217 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6218 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6219 access stack and frame pointers. They are initially assigned to
6220 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6221 accessing SFRs. Updated all occurences of modification of stack or
6222 frame pointer in gen.c and pcode.c,
6223 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6224 assigning of a literal value to pointers,
6225 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6226 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6229 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6231 * doc/sdccman.lyx: update documentation about stack pragma, added
6232 some info for stack memory models
6234 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6236 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6238 2005-01-08 Raphael Neider <rneider AT web.de>
6240 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6241 udata sections to fix bug #1097823
6243 2005-01-05 Raphael Neider <rneider AT web.de>
6245 * src/pic16/gen.c (genGenericShift): added handling of differently
6246 sized left operand and result
6248 2005-01-04 Raphael Neider <rneider AT web.de>
6250 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6251 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6252 to hold the condition bit)
6253 * added new version of genCmp (old code available via #define)
6254 * added new version of genShiftLeft/genShiftRight in a generic
6255 way, now supports shifting by negative values
6256 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6257 shiftCount (expected by genGenericShift)
6258 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6259 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6261 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6262 is an invalid literal too...)
6264 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6266 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6267 from Raphael Neider,
6268 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6269 for 8-bit literals. This fixes some literal operands which are sign
6270 extended to 16-bits ints when instruction needs only 8-bits.
6272 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6274 * device/lib/logf.c: added mcs51 assembly version
6275 * device/lib/expf.c: added mcs51 assembly version
6276 * device/lib/_logexpf.c: new shared asm code for expf and logf
6277 * device/include/math.h: add defines for assembly math library
6278 * device/lib/Makefile.in: build new _logexpf.c
6279 * device/lib/libfloat.lib: use new _logexpf.c
6281 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6284 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6285 device types which have less than 0x7f registers.
6287 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6289 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6291 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6293 * device/lib/printf_fast.c: only build on supported arch.
6294 * device/lib/printf_tiny.c: only build on supported arch.
6295 * device/lib/printf_fast_f.c: only build if asm float lib
6296 * device/lib/_fsget1arg.c: only build if asm float lib
6297 * device/lib/_fsget2args.c: only build if asm float lib
6298 * device/lib/_fsnormalize.c: only build if asm float lib
6299 * device/lib/_fsreturnval.c: only build if asm float lib
6300 * device/lib/_fsrshift.c: only build if asm float lib
6301 * device/lib/_fsswapargs.c: only build if asm float lib
6302 * device/include/stdio.h: don't provide print_fast,
6303 print_fast_f, print_tiny prototypes if --xstack used
6305 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6307 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6308 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6311 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6313 * device/lib/printf_fast_f.c: same as printf_fast, but
6314 with floating point enabled
6315 * device/lib/printf_fast.c: minor tweaks
6316 * device/include/stdio.h: add printf_fast_f
6318 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6320 * src/SDCCmain.c: make --float-reent default for mcs51
6321 * device/lib/_fsadd.c: added mcs51 assembly version
6322 * device/lib/_fssub.c: added mcs51 assembly version
6323 * device/lib/_fsmul.c: added mcs51 assembly version
6324 * device/lib/_fsdiv.c: added mcs51 assembly version
6325 * device/lib/_fseq.c: added mcs51 assembly version
6326 * device/lib/_fsneq.c: added mcs51 assembly version
6327 * device/lib/_fsgt.c: added mcs51 assembly version
6328 * device/lib/_fslt.c: added mcs51 assembly version
6329 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6330 * device/lib/Makefile.in: add _fscmp to build
6331 * device/lib/libfloat.lib: add _fscmp to build
6333 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6335 * device/lib/_fs2slong.c: added mcs51 assembly version
6336 * device/lib/_fs2sint.c: added mcs51 assembly version
6337 * device/lib/_fs2schar.c: added mcs51 assembly version
6338 * device/lib/_fs2ulong.c: added mcs51 assembly version
6339 * device/lib/_fs2uint.c: added mcs51 assembly version
6340 * device/lib/_fs2uchar.c: added mcs51 assembly version
6341 * device/lib/_slong2fs.c: added mcs51 assembly version
6342 * device/lib/_sint2fs.c: added mcs51 assembly version
6343 * device/lib/_schar2fs.c: added mcs51 assembly version
6344 * device/lib/_ulong2fs.c: added mcs51 assembly version
6345 * device/lib/_uint2fs.c: added mcs51 assembly version
6346 * device/lib/_uchar2fs.c: added mcs51 assembly version
6347 * device/include/float.h: added #define to select asm vs c
6349 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6351 * device/lib/printf_fast.c: improvements to float output
6352 * device/include/float.h: add defines for assembly float library
6353 * device/lib/_fsget1arg.c: receive 1 float arg
6354 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6355 * device/lib/_fsnormalize.c: normalize a float
6356 * device/lib/_fsreturnval.c: return float, various helper routines
6357 * device/lib/_fsrshift.c: right shift a float's mantissa
6358 * device/lib/_fsswapargs.c: swap 2 floats
6359 * device/lib/Makefile.in: build these 6 new files for mcs51
6360 * device/lib/libfloat.lib: add these 6 files to the library
6362 2004-12-26 Borut Razem <borut.razem AT siol.net>
6364 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6367 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6369 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6370 and fully reentrant and register bank neutral.
6371 * device/lib/printf_fast.c: added float (not enabled by default),
6372 added compact/slower integer (also not enabled by default),
6373 improved size/speed of fast integer code, other minor changes
6374 * device/include/stdio.h, device/lib/Makefile.in,
6375 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6377 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6379 * src/pic16/pcode.c: declaring variables other than at the start of a
6380 block is not supported in C by VC6.
6382 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6384 * applied a previous patch from Raphael Neider that wasn't included
6385 in the previous commits, which fixes infinite loops within jumptable
6387 * made some fixes that previous patches introduced
6389 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6391 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6392 that fixes an issue with AOP_PCODE asmop's offset,
6393 * (pic16_popCopyReg): update instance field too,
6394 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6395 function of pic port,
6396 * (genCmp, genAnd, genAssign),
6397 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6399 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6401 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6402 variables initial values to idata section,
6403 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6404 variables in some functions. This utilizes parmBytes field of iCode
6405 structure to hold the offset of the variable in stack. (might be
6406 able to use the stack field too?)
6407 * applied patch from Raphael Neider # ### , # ###
6408 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6409 variable initial values in idata section,
6410 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6411 for static variables with initial value
6412 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6413 applied fix in while loop from Raphael Neider.
6415 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6417 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6418 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6419 * src/ds390/ralloc.c (serialRegAssign): spill bits
6420 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6421 * support/Util/SDCCerr.c,
6422 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6423 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6424 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6426 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6428 * device/include/sdcc-lib.h: inserted LGPL, added includes
6429 asm/ds390/features.h and asm/mcs51/features.h
6430 * device/include/asm/default/features.h,
6431 * device/include/asm/gbz80/features.h,
6432 * device/include/asm/z80/features.h: added empty _AUTOMEM
6434 * device/include/asm/ds390/features.h,
6435 * device/include/asm/mcs51/features.h: added files with defines for
6436 _AUTOMEM and _STATMEM indicating automatic and static storage class
6437 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6438 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6439 * src/SDCCicode.c (geniCodeCast),
6440 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6441 * src/SDCCloop.c (loopInduction): removed unused variable lr
6442 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6443 to convertToFcall to include char modulo (RFE 1065037), added check
6444 if left operand is unsigned and use abs of literal value
6445 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6446 as it doesn't work after conversion from peephole.def to peephole.rul
6447 * src/mcs51/gen.c (toBoolean): added check for size,
6448 (genModOneByte): optimized code for signed char modulo a literal
6449 power of 2 (thanks to Hubert Sack),
6450 (genRRC): removed unnecessary "clr c",
6451 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6452 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6454 swapped rules 256.c and 256.d,
6455 extended 256.d by using new multiple checks (thanks Erik),
6456 added rules 256.e and 256.f,
6457 updated rule 261.a and 261.b to new generated code
6458 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6460 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6462 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6463 induction related bugs, including first part of bug #1074377
6465 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6467 * applied patch from bug-report #1076292,
6468 * applied patches for genAnd and Goto-optimizations for Raphael
6470 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6471 dump a less iCode information,
6472 * src/pic16/device.h (pic16_options_t): added field debgen,
6473 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6474 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6475 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6477 * (various functions): added macros FENTRY and FENTRY2 to functions,
6478 to emit function prologue,
6479 * (various functions): fixed indentation,
6480 * (genNearPointerGet): fixed loading of FSR0,
6481 * (genPackBits): applied patch from Raphael Neider to fix updating
6482 of FSR0 and touching only the modified bits,
6483 * src/pic16/genarith.c (various functions): added macros FENTRY to
6484 emit function prologue in comments,
6485 * src/pic16/pcode.h: added functions debugf2, debugf3,
6486 * src/pic16/ralloc.c: partial fix for packForPush caused
6489 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6491 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6492 <stsp AT users.sourceforge.net> with reversed byte order
6493 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6495 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6497 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6499 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6500 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6502 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6504 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6506 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6508 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6510 (setFromConditionArgs): friendly operand parser for peephole rules,
6511 (operandBaseName, operandsNotRelated): new peephole condition
6512 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6513 architecture specific register naming into account, handles n-way
6514 comparisons, and supports quoted literals
6515 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6517 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6519 * src/mcs51/peeph.def: fixed bug #1076940
6521 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6523 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6525 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6527 Adding support for replacing ljmps with sjmps in jumptables
6528 generated for switch statements. For now you need to set the
6529 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6530 Now 4 algorithms for mcs51 jumptable generation are used:
6531 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6532 addresses loaded pc-relative for up to 112 cases and stack-pushing
6533 target addresses loaded with offset from dptr for up to 256 cases.
6535 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6536 * src/mcs51/main.c: adapted constants for switch table generation
6537 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6539 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6541 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6542 * support/regression/tests/bug1057979.c: added test for bug 1073386
6544 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6546 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6549 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6551 * src/pic16/device.h,
6552 * src/pic16/genarith.c,
6555 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6557 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6559 Large cummulative patch for pic16 port.
6560 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6561 to call when a stack overflow occurs,
6562 * (malloc.h): added CVS Id tag,
6563 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6565 * added libc directory. The current version of LibC contains string
6566 functions, ctype functions and macros and some functions of the
6567 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6568 be extensively tested in the future. Standard disclaimer here.
6569 Library is not automatically build yet. But one can build it by
6570 invoking 'make' inside the libc directory.
6571 * added ADC library under libio. Preliminary version yet.
6573 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6574 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6575 aopForRemat() now and not by pic16_aopOp(),
6576 * (pic16_popGetTempReg): removed warning messgae when allocating
6577 temporary registers, its a buggy feature and will be removed,
6578 * (pic16_popGet): set register instance field in AOP_CRY,
6579 * (pic16_outBitC): fixed for results in size greater than 1,
6580 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6581 * (pic16_storeForReturn): optimized return of 0,
6582 * (genCmp): experimental code for new genCmp which uses PIC18's
6583 special compare&skip instructions. Initial tests fail some times
6584 with variables grater than 1 byte in size, so new code is disabled,
6585 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6587 * (genCast): began a fix to optimize the casting of a bit to another
6588 bit, now assigning a bitfield to another bitfield will fail, sorry,
6589 * src/pic16/main.c: disabled the use of lr-support feature,
6590 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6591 * added some function prototypes, added function _debugf prototype,
6592 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6593 bits with offset (case PO_GPR_BIT),
6594 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6596 * (isBankInstruction): modified to return 0 for no banking instruction,
6597 and 1 for banking instruction,
6598 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6599 caused stop processing pCodes after a inline assembly block,
6600 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6601 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6602 registers when it shouldn't,
6603 * src/pic16/ralloc.c (allocReg): add preliminary support for
6604 supporting a limited set of temporary registers,
6606 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6608 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6609 genDataPointerSet): ensure assignments always copy in MSB to LSB
6611 (loadRegFromAop): recognize CLRH optimization,
6612 (genFunction): optimize RECEIVE iCodes in reentrant functions
6614 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6616 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6617 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6619 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6620 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6621 contiguous with data
6623 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6625 * device/lib/_gptrget.c (_gptrget),
6626 * device/lib/_gptrgetc.c (_gptrgetc),
6627 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6628 instead of sjmp to ret
6629 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6630 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6632 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6634 * .version: bumped version to 2.4.7
6635 * device/lib/_gptrget.c (_gptrget): is now _naked
6636 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6637 * device/lib/_gptrput.c (_gptrput): is now _naked
6638 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6639 (createFunction): fixed xstack
6640 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6641 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6643 (geniCodeCritical): store original interrupt state in an iTemp bit
6644 var unless stack-auto
6645 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6646 * src/SDCCmain.c (setIncludePath): added include/target to search path
6647 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6648 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6650 (processFuncArgs): put bit vars in bit area
6651 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6652 unsaveRBank): fixed xstack,
6653 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6654 (genFunction, genEndFunction): fixed xstack,
6655 (genAssign): optimization don't walk backwards through mem
6656 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6657 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6658 * support/regression/Makefile: also make library (for stack-auto) when
6659 making "all" and added "test-mcs51-xstack-auto"
6660 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6661 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6662 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6663 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6664 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6665 make-library by MAKE_LIBRARY
6666 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6667 regression tests for xstack
6668 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6669 * support/regression/tests/critical.c: test for critical on mcs51
6671 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6673 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6674 built version of sdcc instead of installed version
6676 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6678 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6679 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6681 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6682 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6683 WARNING: remove device/lib/build/z80/printf.o by hand when
6684 updating from previous build!
6685 * device/lib/z80/printf.c: updated comment
6686 * support/regression/tests/bug1057979.c: test all ports now
6687 * support/regression/tests/bug1065458.c: file added
6689 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6691 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6692 *_start and *_end symbols for static functions
6694 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6696 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6697 and search crt0.o in all library paths,
6698 (setIncludePath): proper handling of --nostdinc,
6699 (setLibPath): proper handling of --nostdlib
6700 * support/regression/Makefile,
6701 * support/regression/ports/ds390/spec.mk,
6702 * support/regression/ports/gbz80/spec.mk,
6703 * support/regression/ports/hc08/spec.mk,
6704 * support/regression/ports/mcs51/spec.mk,
6705 * support/regression/ports/mcs51-large/spec.mk,
6706 * support/regression/ports/mcs51-stack-auto/spec.mk,
6707 * support/regression/ports/z80/spec.mk: use include and lib files from
6708 built version of sdcc instead of installed version
6709 * doc/sdccman.lyx: fixed typo in --nostdinc
6711 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6716 * src/pic/gen.c : added support to generate code for struct bit fields.
6718 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6720 * as/xa51/xa_version.h,
6721 * device/include/errno.h,
6722 * device/include/regc515c.h,
6723 * device/lib/_itoa.c,
6724 * device/lib/_ltoa.c,
6725 * device/lib/ser_ir_cts_rts.c,
6726 * sim/ucsim/xa.src/glob.cc,
6727 * sim/ucsim/xa.src/inst_gen.cc,
6728 * sim/ucsim/xa.src/xa_bit.cc,
6729 * sim/ucsim/xa.src/xa_sfr.cc,
6730 * sim/ucsim/z80.src/inst_dd.cc,
6731 * sim/ucsim/z80.src/inst_fdcb.cc,
6732 * support/scripts/keil2sdcc.pl,
6733 * src/pic16/pic16.dsp,
6734 * src/pic16/pic16a.dsp: corrected cvs line endings
6735 * device/lib/printf_large.c: fixed bug 1057979
6736 * src/pic16/gen.c: fixed non-C standard code
6737 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6738 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6739 * support/regression/ports/mcs51/support.c: reload T1 asap
6740 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6741 pdata use and clear idata startup behaviour
6742 * support/regression/tests/bug1057979.c: added
6744 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6746 * device/examples/ds390/ow390/ad26.h,
6747 * device/examples/ds390/ow390/cnt1d.h,
6748 * device/examples/ds390/ow390/crcutil.c,
6749 * device/examples/ds390/ow390/ownet.h,
6750 * device/examples/ds390/ow390/owsesu.c,
6751 * device/examples/ds390/ow390/swt12.h,
6752 * device/examples/ds390/ow390/swtoper.c,
6753 * device/examples/ds390/ow390/temp10.h,
6754 * device/examples/ds390/ow390/thermodl.c,
6755 * device/examples/ds390/tinitalk/tinitalk.dsp,
6756 * device/examples/ds390/tinitalk/tinitalk.dsw,
6757 * device/examples/mcs51/clock/hw.h,
6758 * device/examples/mcs51/simple2/go.bat,
6759 * device/examples/serialcomm/windows/serial.h,
6760 * device/examples/xa51/dummy.c,
6761 * device/examples/xa51/hello.c,
6762 * device/include/80c51xa.h,
6763 * device/include/at89x051.h: corrected cvs line endings
6765 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6767 * src/pic16/main.c (options): added command line --gstack, to trace
6768 stack over/under flows,
6769 * added pragma 'wparam' to allow passing first byte of function
6770 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6771 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6772 call to __gstack_test function and sets up the symbol as extern,
6773 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6774 * popaop): added call to pic16_testStackOverflow,
6775 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6777 * (genCall, genPcall): now all parameters are passed via stack
6778 except in functions that are pass to wparam pragma in which WREG is
6780 * (genPcall): REENTRANT flag is checked to see if variable prototype
6781 contains reentrant keyword, don't call a non-reentrant function, via
6782 a reentrant function pointer or vice versa, functions are never
6784 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6786 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6787 SIGSEGV when accessing a NULL register stucture,
6788 * (pic16_printGPointerType): modified to handle UPPER modifier for
6789 function initializers, changed prototype of function to simpler one,
6790 * (pic16_printIvalFuncPtr): check to see if function is already
6791 added in externs list,
6792 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6793 optimized a move from W to SFR with a move to the same register
6795 * device/lib/pic16/debug: NEW directory, contains debug features
6796 which are enabled when linking with libdebug.lib, currently command
6797 line option --gstack enables stack pointer tracing for over/under
6798 flow, corresponding sources are in debug/gstack
6800 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6802 * doc/sdccman.lyx: updated SDCC version,
6803 * (PIC16 port): update list of command line options,
6804 * src/pic16/device.h (structure pic16_options_t): added field gstack
6805 to enable stack overflow tracing on push/pops,
6806 * src/pic16/device.c (statistics structure): added statistics
6808 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6809 pic16_dump_int_registers): increase statistics counters for each
6810 * variable which is encountered
6811 * (pic16_dump_usection): emit each .udata variable to its own udata
6813 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6814 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6815 parameters via stack, otherwise use old scheme,
6816 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6817 assembler output file,
6818 * src/pic16/main.c: added command line options --gstack to enable
6819 push/pop tracing for stack overflow,
6820 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6821 instructions): added size of each instruction,
6822 * (pic16_countInstruction): estimate size of instructions in
6823 the_pFile list, inline assembly blocks are not counted,
6824 * (pic16_FixRegisterBanking): trace previous register usage, when
6825 banksel optimizations is greater than 0, don't emit a redudant
6828 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6830 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6831 * src/pic16/ralloc.c : applied same fix for pic16.
6832 * src/pic/gen.c : tidied it up a little.
6834 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6836 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6837 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6839 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6841 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6843 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6845 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6846 non-reentrant function __modsint in the interrupt function (thus
6847 corrupting math operations during serial I/O)
6848 * device/lib/ser_ir.c: as above, changed buffersize
6849 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6851 * doc/Makefile: added option -t for rsync
6853 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6855 * src/SDCCast.h (struct ast),
6856 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6858 2004-10-20 Borut Razem <borut.razem AT siol.net>
6860 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6863 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6865 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6867 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6868 support functions to replace long sequences of MOVFF's from access
6869 bank registers to stack and vice versa,
6870 * src/pic16/device.h: added new field opt_flags, where optimization
6871 flags can be set to enable certain features,
6872 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6873 * pBlock, (genFunction, genEndFunction): surroung loop for
6874 saving/loading used registers in stack with PC_INFO pCodes,
6875 INF_LREGS. Code in between can then be optimized by pCode optimizer
6876 to support function calls,
6877 * (genDataPointerSet): fixed bug which loaded float fields in
6878 structures with corrupt data,
6879 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6880 in a standard way debug info on stderr. Feature used for developing
6882 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6883 obsolete chunks of code,
6884 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6885 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6886 * pic16/src/pcode.c (pic16_newpCodeInfo,
6887 * (pic16_newpCodeOpLocalRegs),
6888 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6890 * (pic16_pCodeConstString): printing of the initial value of a
6891 symbol as a comment is inhibited since parsing was already done by
6892 copyStr and output is corrupt,
6893 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6895 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6897 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6899 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6901 * as/mcs51/lkarea.c: removed old K&R style,
6902 (lnksect): changed check on boundary error,
6903 (lnksect2): changed check on boundary error,
6904 (lnksect2): extend XSTK to end of page if size = 1
6905 * as/mcs51/lkmain.c: removed old K&R style,
6906 (Areas51): create l_IRAM symbol
6907 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6908 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6909 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6910 * device/lib/_mullong.c: added version to be compiled with xstack
6911 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6912 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6913 * device/lib/mcs51/crtxstack.asm: fixed comment
6914 * src/SDCCglue.c: maxInterrupts defaults to 0,
6915 (emitMaps): added pdata,
6916 (createInterruptVect): (re)moved default,
6917 (glue): added pdata,
6918 (glue): moved __start__xstack to XSTK with default size 1
6919 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6920 and options.float_rent when options.stackAuto is set,
6921 (linkEdit): only write XDATA_NAME if provided on command line
6923 * src/SDCCmem.c: added pdata
6924 * src/port.h: added pdata_name to PORT
6925 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6926 (saveRegisters, unsaveRegisters): removed usage of B,
6927 (genMinus): fixed accumulator clash,
6928 (genJumpTab): added comment, this needs another look
6929 * src/mcs51/gen.c: added check for "B in use" paranoia,
6930 added pushB() and popB()
6931 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6940 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6941 added PSEG (PAG,XDATA) or NULL to port specifier
6942 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6943 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6944 (_mcs51_genInitStartup): removed __start__xstack equ,
6945 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6946 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6947 * src/z80/gen.c (_rleAppend): fixed warnings
6948 * support/regression/tests/zeropad.c: added pdata test
6949 * .version: bumped to 2.4.6
6951 2004-10-17 Borut Razem <borut.razem AT siol.net>
6953 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6954 as a part of nightly build
6956 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6958 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6959 WREG holds the first byte function parameters,
6960 * (aopForSym): take special case for symbols which are in FARSPACE
6961 but in CODESPACE too,
6962 * (assignResultValue): modified to take into account _G.useWreg,
6963 * (genCall): don't use wreg for parameter passing when function is
6964 declared as reentrant, too, added optimization INCF to stack
6965 pointer when stack parameter count is 1,
6966 * (genFunction, genEndFunction): refurnished and fixed to not using
6967 wreg for passing parameters when function has varargs or is
6968 reentrant, fixed bug with symbol name compare for generating
6969 functions in absolute address,
6970 * (pic16_storeForReturn): refurnished,
6971 * (genCmp): began writing a new version of the function, not ready
6972 yet, therefore it is disabled,
6973 * (genAssign): do not read code memory when assigning a function to
6975 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6976 array of characters, not pointer,
6977 * (pic16initialComments): in debug mode emit an .ident directive for
6979 * (_process_pragma): emit a new warning type (internal to pic16)
6980 when setting stack to default length, emit a similar warning when
6981 placing a function at absolute address and address is not word aligned
6982 * (_pic16_parseOptions): added 'return TRUE' statement,
6983 * (_pic16_linkEdit): if compiling a source, then add the source's
6984 file object, first in the list of objects to link,
6986 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6988 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6989 * src/pic/main.c : removed VC warning.
6990 * src/pic/gen.c : changed comment.
6992 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6994 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6995 reference to a deprecated symbol _GPTRREG was causing failure to
6996 link. Thanks G. M. Gallant for the info.
6998 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7000 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7001 comments for Bugs item #954788.
7003 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7005 * src/pic16/device.c (pic16_dump_gsection,
7006 * pic16_groupRegistersInSection): handle symbols declared to be in
7007 access bank differently,
7008 * src/pic16/gen.c (struct _G): added field resDirect,
7009 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7010 send values read from stack directly to result and don't allocate
7012 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7014 * (pic16_sameRegsOfs): NEW,
7015 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7016 free because they were not allocated from temporary pool,
7017 * pic16_popRegFromString): workaround to fix a problem with
7018 allocating variables twice or never,
7019 * (genGenPointerGet): using PRODL instead of FSR0H,
7020 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7022 * (genAssign): take advantage of the _G.resDirect flag,
7023 * (genCast): around line 11844, use mov2f instead of directly
7024 MOVFF'ing between operands to account for literal values,
7025 * src/pic16/genutils.c: some new debug functions for gpsim have been
7027 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7028 float with integer part only,
7029 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7030 place variables in access bank
7031 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7032 updated sources to reflect recent changes in gen.c
7034 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7036 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7037 sources that searched for headers in installation path, now the
7038 device/include/pic16 is used,
7039 * src/pic16/glue.c (pic16glue),
7040 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7041 .line directives if not in debug mode, this suppresses assembler's
7042 warnings for ignored directives
7044 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7046 * src/port.h: made reset_regparms prototype void parameter explicit.
7047 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7048 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7049 * doc/sdccman.lyx: documented warning disabling and how to use
7050 printf_large to make it print floats.
7051 * device/include/stdbool.h: NEW
7052 * device/lib/_atof.c,
7053 * device/lib/_divuint.c,
7054 * device/lib/_divulong.c,
7055 * device/lib/expf.c,
7056 * device/lib/printf_large.c,
7057 * device/lib/sincosf.c,
7058 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7059 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7060 a completely reentrant lib.
7062 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7064 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7065 * device/include/pic16/stdio.h: fixed bug with colon
7067 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7069 * device/include/pic16/stdio.h,
7070 * device/include/pic16/stdlib.h,
7071 * device/include/pic16/math.h: NEW
7072 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7073 declared as _naked to reduce overhead
7074 * device/lib/Makefile.in (target port-specific-objects-pic16):
7075 changed * to *.* so to ignore the CVS directory,
7076 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7077 stacked variables back in stack,
7078 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7081 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7083 * .version: bumped version number to 2.4.5
7084 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7085 * support/Util/SDCCerr.c (messages structure): added entry for
7088 Large cumulative patch for pic16 port and libraries.
7089 * device/include/pic16/sdcc-lib.h,
7090 * device/include/pic16/stdarg.h,
7091 * device/include/asm/pic16/features.h,
7092 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7093 * device/include/pic16/float.h: changes reentrant keyword with
7094 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7095 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7096 updated target build-libraries to include objects from gptr,
7097 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7098 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7099 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7100 all function headings,
7101 * src/SDCCmain.c: added global parameter userIncDirsSet,
7102 * (parseCmdLine): when option -I is encountered add directory to
7104 * src/version.awk: added space between control and long,
7105 * src/pic16/NOTES: added some notes for the port,
7106 * src/pic16/gen.c: added prototype for mov2fp function,
7107 * (fReturnpic16[]): properly named return value registers,
7108 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7109 * (aopForSym): added code to handle symbols with onStack flag set,
7110 symbols onStack are allocated PTRSIZE bytes,
7111 * (aopFreeAsmop): handles special case where asmops are stack objects,
7112 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7113 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7114 added argument lock to trace flaws in allocating temporary registers
7115 when developing port,
7116 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7117 * (pic16_popRegFromString): reenabled allocating a direct register
7119 * (assignResultValue): various beautifications,
7120 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7121 referenced function argument,
7122 * (genIpush): reenabled to allow stacked arguments, handles only
7123 ic->parmPush iCodes,
7124 * (genCall, genPcall): major changes to allow for variable argument
7125 functions, fixed a bug with falsely restoring stack pointer after
7126 returning from call,
7127 * (genFunction): pending code for critical function,
7128 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7129 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7130 * (genNearPointerGet): fixed bug with indirect reading, was always
7132 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7134 * (genAddrOf): rewrote code to take address of a stacked function parameter
7135 * (genCast): fixed casting to generic pointer type,
7136 * src/pic16/gen.h: added AOP_STA,
7137 * (struct asmop): added field stk,
7138 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7139 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7140 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7141 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7142 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7143 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7145 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7147 * (pic16_port structure): generic pointer size is set to 3,
7148 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7149 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7151 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7152 operand is an iTemp,
7154 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7156 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7157 * debugger/mcs51/simi.c: addapt new syntax of s51
7159 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7161 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7162 * src/pic16/pcode.c: commented out some calls to free() in order to
7165 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7168 * src/SDCCicode.c (isiCodeInFunctionCall),
7169 * src/avr/ralloc.c (selectSpil),
7170 * src/pic/ralloc.c (selectSpil),
7171 * src/pic16/ralloc.c (selectSpil),
7172 * src/ds390/ralloc.c (selectSpil),
7173 * src/hc08/ralloc.c (selectSpil),
7174 * src/xa51/ralloc.c (selectSpil),
7175 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7176 stack in the middle of a function call sequence (fixes bug #1020268)
7177 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7178 costs associated with the minimum switch case.
7180 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7182 * src/SDCC.lex: fixed bug #1030549
7184 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7186 * src/SDCCcse.h (struct cseDef),
7187 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7188 over a function call if the CSE is derived from a symbol whose
7189 address has been taken (fixes bug #1029883)
7190 * support/regression/tests/bug-1029883: a new regression test for
7193 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7195 * src/hc08/gen.c (emitinline): fixed bug #1029778
7196 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7197 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7198 and starts toward RFE #905167)
7200 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7202 * src/pic16/gen.c (mov2f): New function to move an operand to
7203 another without considering if it is a literal or a register,
7204 * (pic16_sameRegs): don't check if they are both AOP_REG,
7205 * (AccRsh): removed andmask=0 lines,
7206 * (genLeftShift): duplicated to be improved in future versions,
7207 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7208 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7209 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7210 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7211 * (insertBankSwitch): fixed inserting banksel directives algorithm
7212 for instructions that follow a skip instruction, this fixes a report
7213 for broken subtraction code generation,
7214 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7215 iCode is a left op, just in case result and right share the same
7218 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7221 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7223 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7224 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7225 on 2004-09-12; it was buggy
7227 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7229 * src/SDCCsymt.h: removed RESULT_CHECK
7234 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7236 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7238 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7239 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7240 configuration values no more rejected by compiler, they are assigned
7241 to configuration registers with a warning message instead,
7242 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7243 the for-loop so last conf register is emitted too,
7244 * (_pic16_initPaths): link library libsdcc.lib by default,
7245 * (_hasNativeMulFor): modified test for multiplication according to
7246 Raphael Neider's remarks. Integer multiplication is also done with
7248 * device/include/pic16/pic18fregs.h: corrected type error in while
7249 testing and including 18f6720 header file
7251 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7253 * src/pic16/device.h (pic16_options): removed field use_crt,
7254 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7255 until an optimization to handle single bits is added,
7256 * (pic16_loadFSR0): moved before genUnpackBits,
7257 * (genAnd): some white lines removed,
7258 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7259 leave_reset flags in pic16_options when using crt modules,
7261 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7263 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7264 for bugs 898889 & 979599. Also used some safer print instructions.
7266 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7268 * src/pic16/device.h (pic16_options_t): added field use_crt,
7270 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7271 catch a probable future bug,
7272 * src/pic16/gen.c: aopIdx function commented out,
7273 * (genAssign): commented out old code which used aopIdx,
7274 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7275 code, added if conditionals to take into account the --use-crt
7276 command line options,
7277 * src/pic16/main.c (pic16_optionsTable): added new command line
7278 options, --use-crt= and --no-crt,
7279 * (_pic16_linkEdit): now the proper crt object is added in the
7280 linker command line except than when --no-crt is specified,
7281 * src/pic16/pcode.c,
7282 * src/pic16/pcode.h: added some structures and functions for a new
7283 optimization scheme to compansate for instruction overhead between
7284 same iCodes, this scheme is currently under development and is not
7286 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7288 * device/lib/pic16/startup/crt0i.c,
7289 * device/lib/pic16/startup/crt0iz.c: added global char variable
7290 __uflags to force the generation of an idata section
7292 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7295 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7296 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7298 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7300 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7301 Frieder) and clarified the default code optimization mode
7303 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7305 * src/SDCC.lex (doPragma, process_pragma),
7306 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7307 "opt_code_size", and "opt_code_balanced"
7308 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7309 regrouped options by category, added support for category headers
7310 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7311 and "--opt-code-size"
7312 * doc/sdccman.lyx: documented these new options and pragmas
7313 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7314 preference into account
7316 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7318 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7319 geniCodePreDec): Fixed bug 904237 by generating a warning
7321 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7323 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7325 * src/pic/device.c : When no max ram set validate full memory range.
7327 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7329 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7331 * device/lib/_gptrget.c,
7332 * device/lib/_gptrput.c: updated comment
7333 * device/lib/calloc.c,
7334 * device/lib/free.c,
7335 * device/lib/malloc.c,
7336 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7337 * src/SDCCcse.c (cseBBlock),
7338 * src/SDCCicode.c (printOperand, geniCodeArray),
7339 * src/SDCCicode.h (struct operand): fixed bug 868103
7340 * support/regression/tests/bug-868103.c: added
7341 * src/SDCCast.c (searchLitOp),
7342 * src/SDCCcse.h (struct cseDef),
7343 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7344 * src/SDCCicode.h (struct operand),
7345 * src/SDCCsymt.h (struct sym_link),
7346 * src/avr/gen.c (hasInc),
7347 * src/ds390/gen.c (hasInc),
7348 * src/hc08/gen.c (genPlusIncr, hasInc),
7349 * src/mcs51/gen.c (hasInc),
7350 * src/pic16/glue.c (pic16_printIvalChar),
7351 * src/pic16/ralloc.c (regWithIdx),
7352 * src/xa51/gen.c (hasInc) : removed warnings
7353 * src/SDCCast.c (createBlock): added comment ???
7354 * src/hc08/ralloc.c: updated comments
7356 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7358 * doc/sdccman.lyx: updated section on switch statements, added
7359 section about semaphore locking
7360 * doc/Makefile: added option -info for latex2html
7361 * device/lib/_gptrget.c,
7362 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7364 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7368 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7369 maxram is less than 0x100.
7371 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7373 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7375 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7386 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7387 a jump table is the best form for a switch statement, including
7388 automatic insertion of missing cases to make the case range
7389 continuous. Developed in collaboration with Frieder Ferlemann.
7391 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7393 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7394 accumulator result if it needs sign extension
7396 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7398 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7400 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7402 * device/lib/gbz80/printf.c,
7403 * device/lib/z80/printf.c: removed define for NULL
7405 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7407 * as/xa51/xa_link.c,
7408 * device/examples/ds390/ow390/ad26.c,
7409 * device/examples/ds390/ow390/cnt1d.c,
7410 * device/examples/ds390/ow390/counter.c,
7411 * device/examples/ds390/ow390/ds2480.h,
7412 * device/examples/ds390/ow390/ds2480ut.c,
7413 * device/examples/ds390/ow390/findtype.c,
7414 * device/examples/ds390/ow390/gethumd.c,
7415 * device/examples/ds390/ow390/owllu.c,
7416 * device/examples/ds390/ow390/ownetu.c,
7417 * device/examples/ds390/ow390/swt12.c,
7418 * device/examples/ds390/ow390/swtloop.c,
7419 * device/examples/ds390/ow390/temp.c,
7420 * device/examples/ds390/ow390/temp10.c,
7421 * device/examples/ds390/ow390/thermo21.c,
7422 * device/examples/ds390/ow390/tinilnk.c,
7423 * device/examples/ds390/ow390/tstfind.c,
7424 * device/examples/serialcomm/windows/serial.cpp,
7425 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7426 * device/include/reg51.h: fixed line endings for cvs
7428 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7430 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7431 packRegsForAccUse, packRegisters): new accumulator register
7433 * support/regression/ports/hc08/support.c (_putchar): suppress
7434 warning of unused variable
7435 * src/SDCCicode.c: added SWAP entry to codeTable
7437 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7439 * device/lib/sprintf.c: forgot to add this file before previous commit
7441 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7443 * src/pic16/gen.c (genPackBits): added operand right in function
7444 parameters, load result directly if p_type is POINTER (that is
7445 called by genNearPointerSet)
7446 * (genUnPackBits): added operand left in function parameters,
7447 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7448 FSR0 if accessing bitfields,
7450 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7452 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7453 _print_format; updated printf, sprintf, vsprintf
7454 * device/include/asm/default/features.h: corrected comment/define
7455 * device/lib/Makefile.in: added sprintf.c
7456 * device/lib/libsdcc.lib: added sprintf module
7457 * device/lib/printf_large.c,
7458 * device/lib/vprintf.c,
7459 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7461 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7462 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7463 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7465 * support/regression/tests/zeropad.c: define idata as data for hc08
7467 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7469 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7470 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7471 labels are referenced at least once (even if a reference is not found)
7472 * src/hc08/gen.c (emitcode): set isComment flag for comments
7473 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7474 loads), rules 6a..6b (optimize jumps to return)
7476 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7478 * device/lib/acosf.c (acosf),
7479 * device/lib/asinf.c (asinf),
7480 * device/lib/atanf.c (atanf),
7481 * device/lib/ceilf.c (ceilf),
7482 * device/lib/cosf.c (cosf),
7483 * device/lib/coshf.c (coshf),
7484 * device/lib/cotf.c (cotf),
7485 * device/lib/fabsf.c (fabsf),
7486 * device/lib/floorf.c (floorf),
7487 * device/lib/log10f.c (log10f),
7488 * device/lib/logf.c (logf),
7489 * device/lib/sinf.c (sinf),
7490 * device/lib/sinhf.c (sinhf),
7491 * device/lib/sqrtf.c (sqrtf),
7492 * device/lib/tanf.c (tanf),
7493 * device/lib/tanhf.c (tanhf),
7494 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7495 replaced all instances of "reentrant" in the library functions
7496 defined in math.h with this macro.
7497 * support/regression/tests/float_trans.c: reenabled test for hc08
7499 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7501 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7504 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7506 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7507 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7508 multi-byte volatile operands are used
7509 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7510 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7511 initialization to area GSINIT0 so that it would always precede
7512 any static initializers in GSINIT
7513 * support/regression/tests/zeropad.c: fixed idata define for hc08
7514 * support/regression/tests/bug-927659.c,
7515 * support/regression/tests/float_trans.c: disabled tests for hc08
7516 pending missing library routines
7517 * .version: increased version number to 2.4.4 - hc08 port now passes
7521 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7523 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7524 * Makefile.common.in,
7526 * as/hc08/Makefile.in,
7527 * as/mcs51/Makefile.in,
7528 * as/z80/Makefile.in,
7529 * debugger/mcs51/Makefile.in,
7530 * device/include/Makefile.in,
7531 * device/lib/Makefile.in,
7534 * link/z80/Makefile.in,
7535 * packihx/Makefile.in,
7536 * sim/ucsim/main_in.mk,
7537 * sim/ucsim/avr.src/Makefile.in,
7538 * sim/ucsim/doc/Makefile.in,
7539 * sim/ucsim/gui.src/serio.src/Makefile.in,
7540 * sim/ucsim/hc08.src/Makefile.in,
7541 * sim/ucsim/s51.src/Makefile.in,
7542 * sim/ucsim/xa.src/Makefile.in,
7543 * sim/ucsim/z80.src/Makefile.in,
7545 * support/cpp2/Makefile.in,
7546 * support/librarian/Makefile,
7547 * support/makebin/Makefile: added DESTDIR to the install path proposed
7548 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7549 * doc/sdccman.lyx: added DESTDIR documentation
7551 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7553 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7554 instruction for interrupt handlers, use fast returns when returning
7555 from high priority interrupts
7557 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7559 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7561 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7562 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7563 bugs, ported much of Bernhard's code from mcs51
7564 * src/mcs51/gen.c (genSend),
7565 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7566 than one when calling a reentrant function
7567 * device/lib/_mullong.c: defined an alternate struct layout for big
7570 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7572 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7575 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7577 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7578 are sane and complete before asking the port its prefered parameter
7579 passing method (fixes bug #1017633)
7580 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7583 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7585 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7586 problem in bitfields >= 8 bits.
7588 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7590 * src/SDCCsymt.c: undid changes that were not meant to be committed
7592 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7594 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7596 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7598 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7599 copied and wrong bit got inverted
7601 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7603 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7604 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7605 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7606 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7607 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7608 assignments to bitfields at known addresses
7609 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7610 reads from bitfields at known addresses
7611 * src/hc08/ralloc.c (packRegisters),
7612 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7613 genhc08Code): optimize pointer get values used as conditionals
7614 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7617 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7619 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7620 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7621 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7624 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7626 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7628 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7630 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7633 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7635 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7637 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7639 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7642 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7644 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7646 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7648 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7649 cases use more compact code.
7651 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7653 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7655 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7657 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7659 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7662 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7663 parameter of changePointer() from symbol* to sym_link*
7664 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7665 * src/SDCCsymt.c (compareType): void* type is castable to other
7666 pointers, but not necesarily an exact match.
7667 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7668 is no longer blindly treated as an exact match.
7669 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7671 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7673 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7675 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7680 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7682 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7686 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7688 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7690 * src/mcs51/gen.c (emitcode): fixed bug #992819
7692 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7694 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7695 there's no need to make it worse
7697 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7699 * src/mcs51/ralloc.c (deassignLR),
7700 * src/ds390/ralloc.c (deassignLR),
7701 * src/hc08/ralloc.c (deassignLR),
7702 * src/z80/ralloc.c (deassignLR),
7703 * src/pic/ralloc.c (deassignLR),
7704 * src/pic16/ralloc.c (deassignLR),
7705 * src/avr/ralloc.c (deassignLR),
7706 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7707 rlivePoint): fixed another part of bug #971834
7709 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7711 * src/z80/main.c: enabled "critical" keyword
7712 * src/z80/mappings.i,
7713 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7714 functions (fixes bug #979646)
7715 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7717 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7719 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7722 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7724 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7725 doesn't disable too much optimizations
7727 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7729 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7731 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7733 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7735 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7737 * src/pic/gen.c tidied up tabs
7738 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7739 * src/pic/main.c tidied up tabs
7740 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7741 * src/pic/pcoderegs.c tidied up tabs
7742 * src/pic/ralloc.c tidied up tabs
7744 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7746 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7747 to S_FIXED for pic16 port and when symbol is not in level 0,
7748 allocate for S_REGISTER storage class and pic16 port, too,
7749 * src/pic16/device.h: prototype for checkSym,
7750 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7751 * (pic16_assignConfigWordValue): test the value and the mask to
7752 validate that the value is suitable for the configuration word,
7753 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7754 collect extern declared symbols, don't emit symbol twice, check
7755 first if symbol is in publics set first,
7756 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7757 * added command line '--fstack' which enables an experimental
7758 feature for stack access, too buggy to be used yet...
7759 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7760 * (pic16_allocDirReg): when register has storage class S_REGISTER
7761 allocate in pic16_dynAccessRegs,
7762 * device/include/pic16/pic18f????.h: modified configuration word
7763 naming convention, words started as CONFIG0H but should be CONFIG1H
7765 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7767 * device/include/mcs51reg.h: fixed bug 970993
7769 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7771 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7772 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7773 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7774 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7775 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7776 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7777 error/warning numbers,
7778 added function setWarningDisabled()
7779 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7780 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7781 _memcmp.c _memmove.c calloc.c realloc.c free.c
7782 * support/regression/tests/malloc.c: added tests for new functionality
7783 * support/regression/tests/zeropad.c: added tests for truncated initializers
7784 and initialized char arrays starting with '\x0'
7785 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7787 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7789 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7791 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7793 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7794 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7795 peephole 177.e. Thanks to anonymous
7797 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7799 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7800 function isn't used in the source but referenced as a
7801 variable initializer then declare it as extern in .asm file
7803 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7805 * .version: increased version number to 2.4.3
7807 Adding version extension according to ChangeLog CVS revision
7808 * src/Makefile.in (target all): added dependency 'version.h'
7809 * (rule version.h): added rule to create version.h from ChangeLog,
7810 * (rule dep): added dependency version.h,
7811 * src/version.awk: AWK script to create version.h
7812 * src/SDCCdwarf2.c (dwWriteModule),
7813 * src/SDCCglue.c (initialComments),
7814 * src/SDCCmain.c (printVersionInfo): modified to write after
7815 version string the version extension number,
7816 * src/SDCCutil.c: included "version.h"
7817 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7819 * src/SDCCutil.h: added prototype for getBuildNumber
7821 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7822 includeDirsSet, too,
7823 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7824 const char [] is found in function prototype...
7826 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7827 moving to WREG with source is already in WREG,
7828 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7829 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7830 * (aopForSym): stack'ed symbols are partially supported, added
7831 if-clause to support symbols in FARSPACE,
7832 * (sameRegs): added test for AOP_ACC to see if registers are same,
7833 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7834 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7835 * (pic16_popRegFromString): will not allocate a new register if it
7836 doesn't find one by name, bug may have introduced...
7837 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7838 * (genIpush): revived to use pic16 port's stack,
7839 * (genAddrOf): added incomplete case for stack'ed operand,
7840 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7841 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7842 can handle multibyte operands,
7843 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7844 * (pic16initialComments): added message for MPLAB compatibility
7846 * src/pic16/main.h: prototype for pic16_mplab_comp,
7847 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7848 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7849 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7850 because of increased complexity of procedure,
7851 * (_process_pragma): stack pragma changed to format 'stack pos len',
7852 emit symbol '_stack_end' to conform with gplink,
7853 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7854 to search for register,
7855 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7857 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7858 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7859 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7860 case for PO_GPR_REGISTER,
7861 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7862 dies, the new era is ahead !...
7863 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7864 pic16_dynInternalRegs,
7865 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7866 * (pic16_allocDirReg): minor optimizations and bug fixes,
7867 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7869 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7870 load stack and frame pointer with address of 'stack_end' symbol
7872 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7874 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7875 without source code but only variable initializers
7877 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7879 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7880 external are not declared as extern to reduce overhead while linking
7882 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7884 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7886 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7888 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7889 Yee Keat for the patch
7890 * src/SDCCast.c (decorateType): fixed bug #979599
7891 * src/ds390/gen.h: removed local fReturnSizeDS390
7892 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7893 * src/ds390/gen.c (genAnd, genOr, genXor),
7894 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7896 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7898 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7899 add relFilesSet to $3, manipulate $2 to handle linking of object
7900 files without source files in command line,
7901 * device/include/pic16 (all headers): added ID location macros,
7902 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7903 entries for ID location bytes,
7904 * (pic16_assignIdByteValue): NEW,
7905 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7906 added field dumpcalltree to pic16_options_t,
7907 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7908 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7909 emitting rFalseIfx label after check_carry label,
7910 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7911 pic16_emitDIRegs), NEW
7912 * (pic16glue): dump .calltree file when option --calltree found,
7913 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7914 * (_pic16_genAssemblerPreamble): emit ID locations after
7915 configuration registers,
7916 * (pic16_linkCmd): modifications of the link command,
7917 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7918 * (pic16_pCodeInitRegisters): don't init stack registers,
7919 * (pic16_findPrevInstruction): fixed bug,
7920 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7921 bug with immediate registers,
7922 * (buildCallTree): traces stack push and pop,
7923 * (pct2): dump also stack usage for each function,
7924 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7925 * (pic16_allocDirReg): various modifications,
7926 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7929 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7931 * src/pic16/pcode.c: removed buggy double colon
7933 2004-07-01 Borut Razem <borut.razem AT siol.net>
7935 * support/scripts/sdcc.nsi: added include/pic16 to setup
7937 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7939 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7940 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7942 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7943 specific command line arguments. Also added sample lkr script
7944 for placing a variable at a specific memory bank.
7945 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7946 at a specific memory bank,
7947 * (pic16_dump_isection): fixed bug which caused string literals to
7948 be omitted when dumping idata section,
7949 * (pic16_groupRegistersInSection): added code to handle registers
7950 in specific memory banks,
7951 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7952 public, all references are renamed too,
7953 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7955 * (pic16_storeForReturn): added case to handle when dest is WREG,
7956 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7957 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7958 pic16_rel_udata, check to see if that register is marked as being
7959 a member of a specific memory bank,
7960 * (pic16_printIvalCharPtr): added code to add string literals either
7961 to code or the idata sections,
7962 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7963 also accept the 'udata' pragma,
7964 * src/pic16/main.h: new structure types sectName and sectSym
7965 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7966 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7967 * (pic16_findPrevInstruction): fixed, it returned nothing,
7968 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7969 instruction combinations,
7970 * (pic16_FixRegisterBanking): heavily reorganised,
7971 * (pic16_AnalyzeBanking): if generating banksel directives is
7972 disabled, then don't call FixRegisterBanking at all,
7973 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7975 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7977 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7979 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7980 Phuah Yee Keat <yk.phuah AT nestac.com>
7982 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7984 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7985 correctly the IVT even if it is relocated to some other location
7987 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7989 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7990 * device/include/pic16/pic18f2220.h: NEW,
7991 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7992 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7993 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7994 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7995 nodefaultlibs, ivt_loc is the location of the interrupt vector
7996 table, and nodefaultlibs signs that default libraries should not be
7997 linked in link stage,
7998 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7999 according to --ivt-loc argument,
8000 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8001 when pragma stack is found,
8003 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8005 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8006 256 (range check), 257 (do while), 258.a-f (bit banging
8007 f.e. on 3-wire SPI bus)
8009 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8011 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8012 variables used exclusively within a loop
8014 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8016 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8018 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8020 * src/SDCClrange.c (computeClash): fixed bug #971834
8022 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8024 * src/mcs51/gen.c (genCmp): fixed bug #975903
8025 * src/hc08/gen.c (operandsEqu),
8026 * src/ds390/gen.c (operandsEqu),
8027 * src/z80/gen.c (operandsEqu),
8028 * src/pic/gen.c (operandsEqu),
8029 * src/pic16/gen.c (operandsEqu),
8030 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8031 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8033 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8035 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8037 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8039 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8040 default case in switch statement,
8041 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8042 to eliminate problem with initialisation of pointers, but problem
8044 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8045 * (emitStaticSegment): removed various lines emitting debug info,
8046 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8047 added processor registers for utilizing EEPROM,
8048 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8049 configurable and set 8
8051 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8053 * .version: increased version number to 2.4.2,
8055 Cumulative patch for pic16 port
8056 * src/pic16/device.c: changed scheme to dump initial values for
8057 variables in idata segment, all print_idata* functions were removed,
8058 now the pic16_printIval* will be called,
8059 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8060 * _pic16_printPointerType, pic16_printPointerType,
8061 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8062 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8063 NEW, similar to the respective functions in SDCCglue.c,
8064 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8065 way, emitting hex bytes,
8066 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8068 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8070 * src/avr/ralloc.c (serialRegAssign),
8071 * src/xa51/ralloc.c (serialRegAssign),
8072 * src/pic/ralloc.c (serialRegAssign),
8073 * src/pic16/ralloc.c (serialRegAssign),
8074 * src/hc08/ralloc.c (serialRegAssign),
8075 * src/z80/ralloc.c (serialRegAssign),
8076 * src/ds390/ralloc.c (serialRegAssign),
8077 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8079 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8081 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8082 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8084 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8086 Cumulative patch for pic16 port:
8087 * src/pic16/device.h (typedef PIC16_device) modified fields for
8088 defining microcontrollers,
8089 * src/pic16/device.c: added new info for all devices in Pics16 array,
8090 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8091 to be optimised out by the pCode optimiser,
8092 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8093 specially, bug reported by G.M. Gallant,
8094 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8095 as force'd so that cannot be optimised out by pCode optimiser,
8096 * src/pic16/pcode.c,
8097 * src/pic16/pcodepeeph.c,
8098 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8099 they are disabled by default, but can be enabled explicit with
8100 command argument --denable-peeps, for testing,
8101 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8102 --pomit-ivt in COMPILE_FLAGS
8104 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8106 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8109 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8111 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8113 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8115 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8116 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8118 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8120 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8121 would only assign 0x300001 register.
8123 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8125 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8126 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8128 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8130 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8132 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8133 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8134 added peephole 254 (left shift), 255 (jump table)
8136 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8138 * device/lib/Makefile.in: removed comment line with model-pic16,
8139 * (target port-specific-objects-pic16): the libraries and objects
8140 are copied to the build directory form the device/lib/pic16/bin
8143 Cumulative patch concerning pic16 port:
8144 * library directory has been re-organized,
8145 * added support for PIC18F1220,
8146 * added headers and library sources for chips 18f1220,18f6520,
8147 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8149 * configuration registers setting has changed, now each supported
8150 device has a complete description of the registers it uses,
8151 * all initialisations are moved to idata sections, these section
8152 can be absolute or relocatable,
8153 * fixed initialisation of codespace variables,
8154 * fixed warning about PCLATU and gpsim,
8155 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8156 * (genAssign): use table reads when assigning from variables in codespace,
8157 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8158 char/int variables placed in codespace,
8159 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8160 registers set in .asm file, no need for --pomit-config-words anymore,
8161 * (pic16glue): some 8051 legacy segments are commented out
8162 (to be removed completely),
8163 * added support for alternative assembler and linker with --asm=
8164 and --link= command line arguments,
8165 * peepholes are disabled automatically in the port, no need to
8166 specify on command line,
8167 * port supports natively char/int/long multiplication, but converts
8168 all divisions to support functions,
8169 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8170 to the file set in variable $2,
8171 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8172 strings in ASCII format and not in hex,
8173 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8174 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8175 allocate proper register if iCodes aren't temporary,
8177 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8179 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8181 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8183 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8186 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8188 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8189 computed address is reused
8190 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8191 multi-byte bitfields
8193 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8195 * src/z80/gen.c: (genArrayInit): must check for pointers too
8197 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8199 * support/regression/tests/zeropad.c: never meant to commit the
8200 nestedstruct test: removed, added check for GCC version
8202 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8204 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8205 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8206 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8207 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8208 bugs 928906 and 954082 half-empty initializers
8210 * src/SDCCsymt.c (getAllocSize): added for above fix
8211 * src/z80/gen.c (genArrayInit): fixed bug 741044
8212 * support/regression/tests/zeropad.c: added tests
8214 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8216 * src/pic16/device.c (pic16_dump_section): corrected bug which
8217 caused some symbols of the libraries to be misplaced
8219 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8222 * src/pic16/ralloc.h,
8223 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8224 to fix conflict with pic port
8226 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8228 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8229 externs configuration variables,
8230 * src/pic16/ralloc.h,
8231 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8232 prototype in header, commented out some debug messages
8234 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8238 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8239 for gpasm COFF object generation. Thanks to D. Hawkins for
8242 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8245 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8246 Brock for spotting this)
8247 * src/ds390/gen.c (genEndFunction),
8248 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8249 interrupt handler and critical. Disable push/pop optimizations when
8250 peephole optimizations disabled.
8252 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8254 Updated pic16 library sources and headers.
8255 * device/lib/pic16/pic18f*/ ,
8256 * device/include/pic16/*.h: modified to handle structured SFR
8259 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8261 * src/port.h (PORT structure): added hook initPaths, now each
8262 port can declare its own default search paths,
8263 which can been seen with the --print-search-dirs option,
8264 see pic16 port for example,
8265 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8266 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8267 * (doPrintSearchDirs): NEW, replaces in a central manner the
8268 printing of search dirs which was split in set*Paths functions,
8269 * (main): added call to port->initPaths and doPrintSearchDirs,
8274 * src/izt/tlcs900h.c,
8277 * src/pic16/main.c: modified port structures to reflect addition of
8280 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8281 * (pic16_dump_section): for registers in same address reserve memory once,
8282 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8284 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8285 result is greater in size than right or left,
8286 * (pic16_genUMult8X8_8): there are some cases where the result can
8287 be 16 bits size, so handle these,
8288 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8289 * (pic16_outBitC): modified to emit pcodes,
8290 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8292 * (genDivOneByte): implemented algorithm to divide 8-bits,
8293 * (genCmp): uncommented goto, but issues still exist,
8294 * (genAnd): fixed a bug with variables >8bits,
8295 * (genPackBits): optimization added that uses BCF/BSF to change a
8297 * (genAssign): fixed bug when assigning floating point literals,
8298 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8299 __sdcc_gsinit_startup label,
8300 * src/pic16/main.c (_pic16_init): removed search directory
8302 * (_pic16_initPaths): NEW, used to initialise search directories,
8303 * (_hasNativeMulFor): support functions for all except char/int
8304 multiplication, and char division,
8305 * (PIC16_port struct): modified entry for native mul support,
8306 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8308 * (buildCallTree): call to register_usage is ifdef'ed out,
8310 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8312 * device/include/string.h: applied Stas Sergeev's patch to make this
8313 header file compatible with the preprocessor -Wundef option
8314 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8315 failure (fixes bug #941458)
8317 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8319 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8320 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8321 that the variable, not the function, should be static
8322 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8323 to be consistent with non-literal case
8325 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8327 * src/SDCCast.c (isConformingBody): fixed bug #949967
8328 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8329 convilong): fixed bug #952086
8331 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8333 * src/SDCCmem.c (allocVariables): fixed bug #955321
8335 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8337 * src/hc08/main.c (_hc08_genAssemblerEnd),
8338 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8339 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8340 completely eliminated the use of a temporary file
8341 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8342 when more than one file linked
8343 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8345 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8347 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8348 which fixes bug #543481
8349 * support/regression/tests/bug-751703.c: fixed comments left from a
8351 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8352 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8353 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8355 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8356 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8357 are now changed to underscores in moduleName
8359 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8361 * as/mcs51/lkmem.c: better fix for bug #954173
8363 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8364 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8366 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8367 * device/include/c8051f000.h,
8368 * device/include/c8051f120.h,
8369 * device/include/c8051f300.h,
8370 * device/include/c8051f310.h,
8371 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8374 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8376 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8377 and mailing lists, doc'ed --no-peep-comments, removed reference
8378 to knoppix (newest version has no LyX/LaTeX), other minor changes
8379 * src/SDCCglue.c (glue): save 2 bytes stack space with
8380 option --main-return. The ljmp could probably be avoided too
8382 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8384 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8386 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8388 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8389 * src/SDCCopt.c (isLocalWithoutDef),
8390 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8391 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8392 (credit to Maarten Brock for patch #949363, on which this is based)
8393 * support/regression/tests/bug-751703.c: some test cases of extern used
8394 within inner scopes.
8396 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8398 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8400 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8402 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8403 dwWriteLabel): fix to create valid debugger symbols even when
8404 the module name has non-alphanumeric symbols in it
8405 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8406 when a variable's allocation has been optimized away
8409 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8411 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8413 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8415 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8417 * src/z80/gen.c (z80_emitDebuggerSymbol),
8419 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8421 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8423 * src/avr/gen.c (avr_emitDebuggerSymbol),
8425 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8427 * src/SDCCdebug.c (emitDebuggerSymbol),
8429 * src/port.h: added a debugger struct to the port struct. Added a
8430 callback for defining debugger symbols
8432 * src/SDCCast.c (createLabel),
8433 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8436 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8437 iCode back to the ast for the function
8439 * src/hc08/ralloc.c (hc08_assignRegisters),
8440 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8441 unneeded fields from the regs struct.
8442 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8443 pushReg() & pullReg() functions instead of emitcode()
8445 * src/hc08/gen.c (genLabel, genhc08Code),
8446 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8448 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8451 * src/hc08/gen.c (genEndFunction, genhc08Code),
8453 * src/mcs51/gen.c (genEndFunction, gen51Code),
8455 * src/ds390/gen.c (genEndFunction, gen390Code),
8457 * src/z80/gen.c (genEndFunction, genZ80Code),
8460 * src/pic/gen.c (genEndFunction, genpic14Code),
8462 * src/pic16/gen.c (genEndFunction, genpic16Code),
8464 * src/avr/gen.c (genEndFunction, genAVRCode),
8466 * src/xa51/gen.c (genEndFunction, genXA51Code),
8468 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8469 specific code to cdbFile.c and out of the backend code generators
8471 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8472 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8473 starting address is now 0
8477 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8478 assembler directive for DWARF support
8479 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8483 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8485 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8487 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8488 and inappropriate peephole optimization in jump tables
8490 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8493 * src/SDCCglue.c: sdccopt works for the hc08 port now
8495 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8497 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8499 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8501 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8503 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8505 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8509 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8510 comments from the peephole optimizer replacement rules
8511 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8513 * src/SDCCcse.c (updateSpillLocation),
8514 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8516 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8517 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8518 objects far pointers
8520 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8522 * src/SDCCsymt.h: a missing part of my last change
8523 * src/pic/ralloc.c (regTypeNum),
8524 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8526 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8529 * src/SDCCicode.c (aggrToPtrDclType),
8531 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8532 ptrPseudoSymConvert),
8533 * src/pic/ralloc.c (regTypeNum),
8534 * src/pic16/ralloc.c (regTypeNum),
8535 * src/hc08/ralloc.c (regTypeNum),
8536 * src/ds390/ralloc.c (regTypeNum),
8537 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8538 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8540 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8542 * link/z80/lkmain.c (afile),
8543 * as/hc08/lkmain.c (afile),
8544 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8545 prevent a pointer problem when a filename has no directory and
8546 no extension specified.
8548 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8550 * link/z80/lkmain.c (afile): allow periods in directory names
8551 * link/z80/lkmain.c (afile),
8552 * as/mcs51/lkmain.c (afile),
8553 * as/hc08/lkmain.c (afile): allow linker script file to have an
8554 extension other than ".lnk"
8555 * link/z80/lklex.c (getfid),
8556 * link/z80/lkmain.c (parse),
8557 * as/mcs51/lklex.c (getfid),
8558 * as/mcs51/lkmain.c (parse),
8559 * as/hc08/lklex.c (getfid),
8560 * as/hc08/lkmain.c (parse): Support comments in the linker script
8561 file on lines by themselves and after filenames
8563 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8565 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8567 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8569 * src/z80/peeph-z80.def: removed some peephole rules that don't
8570 work with multibyte arithmetic (fixed bug #937126)
8571 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8572 to registers and not global variables
8573 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8574 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8575 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8576 checking for assignments not internally generated (fixed bug #931895)
8577 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8578 structure member (fixed bug #930072)
8580 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8582 * src/SDCCmain.c (linkEdit),
8583 * src/hc08/main.c (_hc08_parseOptions),
8584 * as/hc08/Makefile.in,
8588 * as/hc08/lkrloc.c (relr, rele),
8589 * as/hc08/lkarea.c (lnkarea)
8590 * as/hc08/lkmain.c (afile, parse),
8591 * as/hc08/lkelf.c: support for ELF output
8592 * as/hc08/lks19.c (s19),
8593 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8595 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8597 * as/mcs51/lkihx.c: Fixed bug #899105.
8599 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8601 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8602 .dsp files from Unix to DOS.
8604 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8606 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8607 function pointers; we have been compliant for several months now.
8608 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8609 change that was accidently commented out
8610 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8611 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8614 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8616 * src/hc08/gen.c: output of all of the internal debugging information
8617 is now controlled by the D() macro; it is disabled by default
8619 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8621 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8622 harder to keep the same registers during a CAST iCode
8623 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8624 long via int can be done in a single cast, if the signedness is
8626 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8627 putchar() in tinibios.c in ds390's library
8629 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8631 * src/SDCCast.c (decorateType): fixed bug #898889,
8632 cast result of a literal complement too
8633 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8634 fixed check for bitfields
8636 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8638 * src/SDCCicode.c (geniCodeLogic): made it static,
8639 (geniCodeLogicAndOr): added in order to fix bug #905492,
8640 (ast2iCode): fixed bug #905492
8641 * support/regression/tests/bug-905492.c: added
8642 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8643 (processParms): fixed bug #927659: don't copy parms, this will clear
8645 * support/regression/tests/bug-927659.c: added
8647 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8649 * src/SDCCast.c (addCast): don't cast float to char
8650 * device/lib/libsdcc.lib: added _memmove
8652 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8654 * device/lib/large/Makefile: fixed parallel execution by
8655 replacing `make` by `$(MAKE)`
8657 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8659 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8660 offsets (fixes bug #923936)
8662 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8664 * device/lib/small/Makefile: fixed parallel execution by
8665 replacing `make` by `$(MAKE)`
8667 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8669 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8671 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8673 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8674 * src/regression/Makefile: Regression test was not running.
8676 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8678 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8679 complement if possible
8680 * src/SDCCval.c (valComplement),
8681 * src/SDCCicode.c (operandOperation): fixed complement of literal
8682 * support/regression/tests/onebyte.c (testComplement): added
8684 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8686 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8687 return an optimized tree; actually replace actParm with the new tree
8688 * src/SDCCast.h: added some parantheses to remove side effects
8689 * support/regression/tests/bug-920866.c
8691 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8692 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8693 Bit operands were not being handled properly in the pic14 port.
8694 (now src/regression/add.c passes again).
8696 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8698 * src/SDCC.y (labeled_statement): case and default no longer require
8699 a following statement (RFE #893037)
8701 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8703 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8704 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8705 disabled (fixes bug #916294)
8706 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8707 "mov a,acc"; patch provided by Lenny Story
8708 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8710 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8712 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8714 * src/ds390/gen.c (genFunction, genEndFunction),
8715 * src/ds390/ralloc.c (ds390_assignRegisters),
8716 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8717 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8718 pushed if there are parameters passed on the stack. Also, a cleaner
8719 way to decide if r0/r1 should be pushed/popped. (Together they fix
8722 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8725 * device/lib/mcs51/crtpagesfr.asm,
8726 * device/lib/mcs51/crtxinit.asm,
8727 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8728 to avoid confusion with Si Lab's SFRPAGE register.
8730 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8732 * src/SDCCglue.c (emitMaps): allow public sfr variables
8733 * src/SDCCglue.c (initialComments): include compiler build date
8734 with compiler version and put the timestamp of the generated
8735 assembly file on a serperate line to be less confusing.
8736 * src/port.h: added genInitStartup hook
8743 * src/z80/main.c: genInitStartup initialize as NULL (default to
8744 historical behaviour)
8745 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8746 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8747 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8748 library instead of hard coding it into the compiler.
8749 * support/regression/ports/mcs51-stack-auto/spec.mk,
8750 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8751 * device/lib/mcs51/Makefile,
8752 * device/lib/small/Makefile,
8753 * device/lib/large/Makefile,
8754 * device/lib/mcs51/crtpagesfr.asm,
8755 * device/lib/mcs51/crtstart.asm,
8756 * device/lib/mcs51/crtxclear.asm,
8757 * device/lib/mcs51/crtxinit.asm,
8758 * device/lib/mcs51/crtclear.asm,
8759 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8760 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8761 and into user configurable files.
8762 * device/lib/clean.mk: clean mcs51 directory too
8763 * support/regression/tests/longlit.c: added static to T1 declaration
8764 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8765 accesses in the initialization code
8767 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8769 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8770 OSCTRIMVAL as noted in bug #916008
8772 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8774 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8775 in loops with multiple exits (reported as incorrect registers
8776 used by Martin Helmling in Sdcc-user list)
8778 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8780 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8781 made ds390 register extensions look less like error messages
8783 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8785 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8786 reported by Adam Wozniak in Sdcc-user list
8788 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8790 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8791 arithmetic optimizations, added debug output
8793 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8795 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8796 * sdcc.spec: updated and split sdcc into 3 rpms
8797 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8798 needed for literals of LEFT_OP and '+'
8799 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8800 introduced RESULT_TYPE_NOPROM
8801 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8803 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8804 limited promotion to int only for '*'
8805 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8807 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8809 * src/pic16/gen.c (genSkip),
8810 (genc16bit2lit), (gencjneshort): commented out
8811 (is_LitOp): new helper function, checks operand type
8812 (genCmpEq): rewritten
8814 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8816 * support/regression/tests/bug-908454.c: added
8818 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8820 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8821 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8822 (geniCodeCast): cosmetic, don't preserve bit storage class
8823 (geniCodeLeftShift): added promotion
8824 (geniCodeLogic): fixed regression
8825 * src/SDCCsymt.c (computeTypeOr): accept bits too
8826 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8828 2004-03-07 Borut Razem <borut.razem AT siol.net>
8830 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8832 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8834 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8835 version of pic16_genPackRegisters which does not check if ic is a
8837 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8838 function cause string1.c regression test fails
8840 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8842 * sim/ucsim/configure.in,
8843 * sim/ucsim/configure,
8844 * sim/ucsim/doc/Makefile.in: use docdir
8845 * src/SDCC.y: fixed sbit atrributes
8846 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8847 * src/SDCCast.c (decorateType): |^& need special promotion handling
8849 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8850 * src/SDCCsymt.h (computeType),
8851 * src/SDCCicode.c: computeType() needs op
8852 * src/SDCCsymt.c (checkTypeSanity),
8853 * doc/sddman.lyx: "plain" bitfields are unsigned
8854 * src/SDCCsymt.c (computeTypeOr): added
8855 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8857 * src/SDCCval.c (val*): computeType() needs op
8858 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8859 * support/regression/tests/onebyte.c: added tests for |^&
8861 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8863 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8864 for writing icode into asm output.
8866 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8868 * src/pic16/device.c: added some debug lines enabled
8869 with macro DEBUG_CHECK,
8870 * src/pic16/genarith.c: more debug in genPlus,
8871 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8872 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8873 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8874 * (aopForSym): onStack symbols are re-placed in data memspace,
8875 and onStack flag is cleared,
8876 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8877 copy temporary pcodeop,
8878 * (genPcall): added warning for not updating PCLATU,
8879 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8880 always true for pic16 port,
8881 * (genMultOneWord): NEW, supports integer multiplication,
8882 * (genMult): modified to call genMultOneWord,
8883 * (ifxForOp): added warning when return NULL,
8884 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8885 flag is set before call to operandFromSymbol for implicit
8887 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8888 options.intlong_rent are set by default,
8889 * (_hasNativeMulFor): modified to allow port generation of integer
8891 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8892 set regtype to REG_SFR for all registers, restricting seting the
8893 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8895 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8897 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8898 more than 500 times in the regression tests
8900 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8902 * support/Util/SDCCerr.h,
8903 * support/Util/SDCCerr.c,
8904 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8906 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8907 for symbol conflicts.
8908 * support/valdiags/tests/enum.c,
8909 * support/valdiags/tests/tentdecl.c,
8910 * support/valdiags/tests/struct.c: expect possible error messages
8911 referring to original symbol definitions.
8912 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8914 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8916 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8918 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8920 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8922 * src/pic16/ralloc.c (newReg): fixed bug #908929
8924 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8926 * src/ds390/gen.c: added missing #include "main.h"
8928 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8930 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8931 checking if symbol is already in set,
8932 * src/pic16/device.h: prototype for checkAddSym,
8933 * src/pic16/gen.c: (_G): added entry interruptvector,
8934 * (assignResultValue): removed some commented out lines,
8935 * (genFunction): check for ISR via sym->type, absolute section for
8936 interrupt code is created via a new pBlock, the goto instruction is
8937 placed now correctly at the interrupt vector position, changed all
8938 references from ivec to _G.interruptvector,
8939 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8940 is the interrupt is a high priority one, same for return from ISR,
8941 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8942 externs to calls of checkAddSym,
8943 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8944 pic16_pcode_verbose flag is set,
8945 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8946 * src/pic16/pcoderegs.c: message about how many registers are saved
8947 will only be emitted if pic16_pcode_verbose flag is set,
8949 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8951 * src/ds390/ralloc.h,
8952 * src/ds390/ralloc.c (ds390_regWithIdx),
8953 * src/ds390/gen.c (emitcode),
8955 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8956 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8957 ds390operandCompare, getRegsRead, getRegsWritten,
8958 initializeAsmLineNode): customized instruction size calculation for
8959 ds390, started basis for some register optimizations
8960 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8961 corresponding assembly output
8962 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8963 missing push/pop of r0/r1. Optimized push/pops
8965 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8967 * src/mcs51/main.c (instructionSize): fixed ACALL size
8968 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8970 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8972 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8973 the sorting of rlist with NULL elements
8974 * (print_idataType, print_idata): NEW to create idata sections
8975 * src/pic16/device.h: idataSymSet new variable
8976 * src/pic16/gen.c (genFunction): fixed some bugs in string
8977 comparing, improved the absolute section creation for ISRs,
8978 added FSR0L/FSR0H in registers that are saved in an ISR,
8979 * (genInline): fixed the processing of inline snippets,
8980 now they undergo no process by the peephole optimizer
8981 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8982 are placed in idataSymSet,
8983 * (pic16emitStaticSeg): extern symbols are added in externs,
8984 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8985 switching when aboslute variables are placed in access bank memory
8986 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8987 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8988 commented out with #if,
8989 * (pic16_packRegisters): reintroduce the check for CAST because some
8990 symbols are not correctly handled,
8991 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8992 pCodeInstruction instead of pCode,
8993 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8994 pCodeAsmDir definition,
8995 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8996 directive, then the argument directive is emitted without the leading
8997 tab, hack for inline labels which must be in the first column,
8998 * (compareLabel,pic16_findNextInstruction),
8999 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9000 * (insertBankSwitch): modified for the new pCodeAsmDir,
9002 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9003 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9005 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9007 * (pushSide): commented out with #if,
9008 * (assignResultValue): fixed some typos in saving
9010 * (genPcall): FIXED and sync'ed with genCall,
9011 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9012 * (genNearPointerGet): fixed to handle some more cases,
9013 implementation scheme via table reads,
9014 * (genConstPointerGet): modified to access code memory correct,
9015 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9016 and improved to handle some cases
9017 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9018 instead of "RETLW" for init data
9019 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9020 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9021 variables are placed in access bank memory (<0x80 and >=0xf80),
9022 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9023 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9024 TBLWT_POSTDEC,TBLWT_PREINC
9025 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9026 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9028 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9029 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9030 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9031 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9033 2004-02-29 Borut Razem <borut.razem AT siol.net>
9035 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9036 support/Util/findme.h, support/Util/system.h: enhance binary relative
9037 search for lib and include by using findProgramPath()
9039 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9042 * src/SDCCpeeph.c (pcDistance),
9044 * src/mcs51/ralloc.h,
9045 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9047 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9048 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9049 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9050 size calculation port specific, started basis for some register
9052 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9053 missing push/pop of r0/r1. Optimized push/pops
9054 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9055 * device/lib/_modsint.c (_modsint),
9056 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9057 and stack version so regression tests pass
9059 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9061 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9062 * src/SDCCast.c (decorateType): catch another small optimization
9064 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9065 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9066 modified to finally use computeType() all over SDCC,
9067 see Feature Request #877103
9068 * src/SDCCval.h: cosmetic
9069 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9070 valCompare(); regression tested in muldiv.c
9071 * support/regression/tests/muldiv.c (testMod): mod sign follows
9074 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9076 * src/SDCCast.c (decorateType): fixed bug #902362
9077 * doc/INSTALL.txt: fixed install instructions for win32
9079 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9081 * device/include/Makefile.in (install): fixed by replacing spaces
9084 * doc/INSTALL.txt: updated for release
9085 * doc/sdccman.lyx: added warning for --xstack being buggy
9087 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9089 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9090 to eliminate build warnings.
9091 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9093 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9094 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9096 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9097 removed -penable-stack, added comment for stack pragma, added
9098 warning for not initializing the stack/frame registers, removed
9099 comment at interrupts section
9101 Stack is made permanent, there is no ability to disable stack usage.
9102 * src/pic16/device.h,
9103 * src/pic16/device.c: removed all references to USE_STACK macro,
9104 * src/pic16/device.c (pic16_dump_section): when no elements in
9105 rlist, free rlist before return,
9106 * (pic16_dump_int_registers): NEW, internal registers are a new set
9107 of general purpose registers reused by each function,
9108 * (checkAddReg): returns 1 if registers is added to set,
9109 * (pic16_groupRegistersInSection): when a registers is of type
9110 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9111 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9112 SRCASECMP macro is moved here from device.c
9113 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9114 PO_PCLATU, PO_PRODL, PO_PRODH,
9115 * (pic16_pCodeOpType, genMinus,
9116 changed compares to "a" register, with AOP_ACC,
9117 * (pic16_genPlus): fixed some bugs and indented properly,
9118 * (pic16_addSign): changed size to size+offset in the MOVWF
9120 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9121 multiply 8-bit operand by literal, result is 8-bit,
9122 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9123 multiply 2 8-bit operand, result is 8-bit,
9124 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9126 * src/pic16/gen.c: changed accUse to contain WREG only,
9127 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9128 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9129 true, do not use immediate addressing any more unless sym is a
9130 pointer in codespace,
9131 * (aopForRemat): do not use immediate addressing when symbol not in
9132 codespace and when symbol's address is requested,
9133 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9135 * (aopGet): added case for AOP_ACC and don't return "accumulator
9136 bug" but WREG instead,
9137 * (popGetTempReg): pushes contents of temporary register in stack,
9138 * (popReleaseTempReg): pops contents of temporary register from
9139 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9140 * (pic16_popGet): separated case AOP_ACC to return register WREG
9141 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9142 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9143 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9144 the use of immediate pointers to certain cases only.
9146 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9147 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9148 * (assignResultValue, genCall, genRet): modified to use the new
9149 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9150 genPcall is still broken,
9151 * (genFunction): added code to create 'A' type pBlocks when
9152 interrupt functions are generated, code not extensively tested yet,
9153 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9154 * (genEndFunction): modified so ISRs pop stored registers from stack,
9155 * (genMultOneByte): cleanup,
9156 * (AccRsh): added flag andmask, to and result with appropriate mask,
9157 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9158 * (genDataPointerGet): fixed and reenabled its use,
9159 * (genNearDataPointerGet): bugs fixed,
9160 * (genDataPointerSet): bugs fixed,
9161 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9162 pic16_DumpSymbol, pic16_DumpOp,
9163 * src/pic16/genutils.h: function prototypes for the above functions,
9164 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9166 * (pic16emitRegularMap): many many many improvements, but needs a
9168 * src/pic16/main.c: enable_stack in pic16_options is removed,
9169 * (_pic16_parseOptions): removed command line options -penable-stack,
9170 * (_process_pragma): emit stack symbol only when stack pragma is
9172 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9173 redirected to FSR0L/FSR0H pair,
9174 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9175 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9176 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9178 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9179 * (dumpPicOptype): NEW,
9180 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9181 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9182 with movff instruction,
9183 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9184 added pic16_int_regs, some packRegsFor* functions are commented out,
9185 because produce errors,
9186 * src/pic16/NOTES: minor modifications
9188 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9190 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9191 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9193 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9194 * as/mcs51/lkaomf51.c: fixed bug #895763
9196 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9198 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9200 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9202 * doc/sdccman.lyx: added details about the HC08 storage classes and
9203 interrupts, fixed the register usage info for z80 & gbz80
9205 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9207 * doc/sdccman.lyx: added more pic16 port documentation
9208 * device/include/pic16/: added header pic18fregs.h
9210 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9212 * doc/sdccman.lyx: added Vangelis' contribution
9214 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9216 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9217 extend to the next CALL or PCALL, not just to the next CALL.
9219 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9221 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9223 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9225 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9226 bug #895752 and a better fix for bug #716790
9228 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9230 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9232 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9234 * doc/sdccman.lyx: minor changes, minor changed
9236 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9238 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9239 which can't handle SDCC_NEWONEBYTEOPS,
9240 (geniCodeMultiply): removed conversion from mult to shift for pic14
9243 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9246 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9247 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9248 thus fixing bug #895406
9250 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9252 * device/lib/_modsint.c,
9253 * device/lib/_modslong.c: sign follows divisor only
9254 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9255 signs or signedness can be ignored
9256 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9257 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9258 added optimization for IFX,
9259 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9261 reenabled optimization for IFX, which was removed on 2004-01-11
9262 * src/SDCCast.h: added return type IFX
9263 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9264 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9265 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9266 SDCC_OLDONEBYTEOPS selects the old behaviour
9267 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9268 changed again and commented promotion rule
9269 * src/SDCCval.c (valDiv): promotion no longer necessary
9270 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9271 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9273 * support/regression/tests/onebyte.c: added
9275 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9277 * gen.c (genInline): reverted to old code for assemnling inline
9278 code because of bug reported James Chadd
9280 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9282 * ralloc.h: missing declarations from previous patch,
9283 seems that patch for ralloc.h was never applied, fixed
9285 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9286 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9290 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9291 indirect addressing. Marked FSR0 as deprecated
9292 * gen.c (pointerCode): commented out, not needed now
9293 (pic16_popGet2p): new MOVFF helper function
9295 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9296 (shiftRLong): removed duplicate debugging info
9298 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9300 * src/ds390/gen.c (genNearPointerGet),
9301 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9302 optimization with bits, but not bitfields.
9303 * src/ds390/ralloc.c (packRegisters),
9304 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9306 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9308 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9310 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9313 * src/SDCCicode.c (operandFromSymbol),
9314 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9315 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9316 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9317 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9318 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9319 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9321 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9322 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9323 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9324 * src/SDCCsymt.c (newSymbol),
9325 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9328 * src/SDCCval.c (newiList): fixed bug #885705
9330 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9332 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9333 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9335 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9337 * device/include/c8051f120.h,
9338 * device/include/c8051f300.h,
9339 * device/include/c8051f310.h: added/updated header files for Silicon
9340 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9341 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9342 in new section Submitting patches
9344 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9346 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9347 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9348 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9350 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9351 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9352 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9354 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9355 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9356 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9358 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9359 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9360 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9361 genGenPointerSet): fixed bug #892400
9362 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9363 to eliminate build warnings.
9364 * src/SDCCast.c (processParms),
9365 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9367 * support/valdiag/valdiag.py: added GCC to the list of defines active
9368 when compiling with gcc
9370 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9372 * support/Util/SDCCerr.h,
9373 * support/Util/SDCCerr.c,
9374 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9375 with an incomplete type (fixed bug #883734)
9376 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9378 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9380 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9382 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9384 * src/SDCCast.c (decorateType),
9385 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9386 function pointer implementation
9387 * support/regression/tests/funptrs.c: added tests to verify both forms
9388 of function pointers work correctly. Added tests to verify parameters
9389 are passed in the correct order.
9391 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9393 * device.c (regCompare): registers are sorted by ascending
9394 address and increasing size,
9395 * main.c (_pic16_finaliseOptions): removed the declaration
9396 of compiler macro MCU. Now a macro of the format pic18fxxxx
9397 will be defined from the command line
9399 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9400 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9402 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9403 PCOP_RLCF was overwritten!
9404 * gen.c (genSkip): commented out calls to pic16_emitcode,
9405 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9407 * (genRRC): added debugging info,
9408 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9409 overwritten while shifting,
9410 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9411 overwritten while shifting,
9414 * (shiftLLeftOrResult),
9415 * (shiftRLeftOrResult),
9417 * (shiftLLong): Implemented with pic16_emitpcode
9418 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9419 * (genLeftShift): Fixed bug, operand for shift by variable always
9420 was "and"ed with 0x0f,
9421 * (genLeftShiftLiteral),
9423 * (genRightShiftLiteral): added debugging info,
9424 * (genrshFour): added comment,
9425 * (genRightShift): determined signedness from operand "left"
9428 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9430 * src/SDCCicode.c (geniCodeParms),
9431 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9432 function pointers, fixed function pointer bugs #861242 and #861896
9434 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9436 * device/include/c8051f000.h,
9437 * device/include/c8051f120.h,
9438 * device/include/c8051f300.h: added header files for Silicon
9439 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9441 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9443 * src/SDCCast.c (processParams): added new type flow and restructured
9444 (gatherAutoInit): added new type flow
9445 (addCast): cosmetic changes
9446 (getLeftResultType): added new type flow for array indices, patch
9447 provided by Stas, see FR #877103
9448 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9449 array index patch by Stas
9450 * src/SDCCast.h: added prototype getResultTypeFromType()
9452 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9453 * src/pic/glue.c (pic14emitStaticSeg),
9454 * src/pic16/glue.c (pic16emitStaticSeg),
9455 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9456 for initialization of symbols
9457 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9458 * support/Util/SDCCerr.h:
9459 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9460 * .version: bumped version number to 2.3.8
9461 * device/include/Makefile.in (install),
9462 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9465 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9467 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9468 Slade Rich fixed an optimization bug
9469 * src/pic/pcodepeep.c,
9470 * src/pic/pcoderegs.c
9471 * doc/Makefile (install): added test for directory
9473 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9475 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9476 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9477 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9478 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9479 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9480 * as/mcs51/asexpr.c (term),
9481 * as/hc08/asexpr.c (term): fixed bug #887146
9483 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9485 * src/z80/gen.c (genMult): handle single byte result product
9486 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9487 DUMMY_READ_VOLATILE (fixed bug #886367)
9489 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9491 * support/regression/tests/libmullong.c: fixed logic, on little endian
9492 hosts we ended without a mullong_wrapper()
9494 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9496 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9497 virus/worm forged address usage.
9499 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9501 Fixed promotion, it should be done on AST level:
9502 * src/SDCCast.c (addCast): added promotion to int
9503 (decorateType): updated call to upCast()
9504 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9505 usualUnaryConversions()
9507 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9509 * support/regression/tests/literalop.c (mulWrapper): Added a
9510 wrapper to remove integer overflow warnings.
9512 * support/regression/tests/float_trans.c: Made work on host.
9514 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9517 * support/regression/generate-cases.py (main): Changed from inline
9520 * doc/Makefile (install): Changed to depth first to get rid of
9521 missing directory install warning.
9523 * as/Makefile (install-doc): Made work on Mac.
9525 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9527 * src/SDCCast.c: added an additional type flow in decorateType() of
9528 opposite direction, see feature request #860006; it's enabled at runtime
9529 by setting the environment variable SDCC_NEWTYPEFLOW
9530 * src/SDCCast.h: changed prototype of decorateType()
9531 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9532 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9533 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9534 see feature request #877103
9535 * src/SDCCval.c: updated call of decorateType()
9536 (valBitwise): fixed bug #882876
9537 (valMinus): added promotion
9538 (valLogicAndOr): result is unsigned
9539 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9540 * src/SDCCsymt.c (computeType),
9541 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9542 must not cause an unsigned operation
9543 * src/pic/glue (pic14emitRegularMap),
9544 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9546 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9548 * src/pic/pcode.c (PCodeID): commented out left over debug code
9550 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9552 * support/valdiag/tests/overflow.c: added shift tests
9560 * src/pic/pcodepeep.c,
9561 * src/pic/pcoderegs.c,
9563 * src/pic/ralloc.h: applied patch from Slade Rich;
9564 added support for multiple code pages and multiple RAM banks on the
9565 PIC 14 port. The ASM files now no longer simply assume all the
9566 code / RAM are in the same page / bank. This means the linker can
9567 safely allocate code/RAM of separate ASM files to different pages/banks.
9568 * doc/sdccman.lyx: added Slade's tips
9569 * src/mcs51/peeph.def: fixed bug #880768
9571 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9573 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9574 * src/SDCCast.c (decorateType): fixed bug #880197
9576 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9578 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9581 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9582 strtof is not part of C89 and isn't included with Mac OS X.
9584 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9586 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9587 shiftL2Left2Result): fixed bug #879326
9588 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9589 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9590 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9591 address fetch for clr instruction
9592 * device/lib/hc08/_mulint.c: created optimized assembly version
9593 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9595 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9597 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9598 proposed in FR #877103
9600 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9602 * src/SDCCval.c (cheapestVal): added missing checks
9603 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9604 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9606 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9608 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9611 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9613 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9614 loaded with the linker search paths (-L arguments) and the libraries
9615 to be linked with the current source (-l arguments). Changes
9616 currently will affect only the pic16 port.
9617 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9618 include path the port specific paths and port specific libraries,
9619 * gplink command now contains the $3 argument,
9620 * src/pic16/device.h,
9621 * src/pic16/device.c,: structure PIC_device is made public and
9622 renamed to PIC16_device, the same for variable Pics which is renamed
9623 to Pics16. Updated all references to them.
9624 * src/pic16/glue.c (pic16glue): corrected bug with code
9625 initialization which bypassed the variable initializations block.
9627 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9628 COMPILE_FLAGS and added the --nostdinc option
9630 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9632 * device/include/mc68hc908jb8.h: Register defs for another member
9633 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9635 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9637 Documenting changes from previous commits.
9638 * configure.in (version 1.56),
9639 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9640 when generating output files to configure the pic16 library,
9641 but now I've commented it out, since gputils aren't installed in the
9642 SF compile farm, so library won't compile
9644 * device/lib/Makefile.in (version 1.56): initially I've added in
9645 target 'all' the prerequestive 'model-pic16' so it compiled the
9646 pic16 library, but now I've commented it out for the same reasons
9648 * added targets 'model-pic16' and 'objects-pic16' to compile the
9650 * added target 'port-specific-objects-pic16' to handle the
9651 generated libraries and copy them into the build/ directory
9652 * added target 'clean-intermediate-pic16' to clean intermediate
9653 files into pic16 directory
9654 * in target 'installdirs' added line to create directory pic16 in
9655 the installation path
9657 * device/include/Makefile.in (version 1.11): in target 'install'
9658 added lines to copy all header files to installation path,
9659 * in target 'installdirs' added line create directory for pic16
9660 headers in the installation path
9662 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9664 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9667 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9670 * device/lib/configure.in,
9671 * device/lib/configure: fixed for autoconf 2.57
9673 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9675 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9676 option so that it actually works. Made it specific to the z80, since
9677 the gbz80 doesn't have these kinds of I/O ports.
9679 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9681 * device/include/z180.h,
9682 * device/lib/_memcpy.c,
9683 * device/lib/_memmove.c,
9684 * device/lib/_mulint.c,
9685 * device/lib/ser_ir.c,
9686 * device/lib/ser_ir_cts_rts.c,
9687 * device/lib/_strcmp.c,
9688 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9689 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9690 portmode; added deprecation warning for bank= and protmode= forms.
9691 Also, guard against buffer overflow.
9692 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9694 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9696 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9697 changed interrupt vector table generation to only emit declared vectors.
9698 * device/include/Makefile.in: added missing backslash
9699 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9701 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9703 Mainly changes to support compilation of the device libraries
9704 * src/pic16/device.c: stack is allocated via symbol and not
9705 via literal number. The symbol is placed in the corresponding
9706 position of the data ram
9707 * (pic16_dump_section): relocatable and absolute uninitialized
9708 data are now emitted in sorted order to reduce section naming,
9709 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9710 weren't marked as being in the access bank,
9712 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9714 Added portion of GNU PIC Library under the directory
9715 device/include/pic16 and device/lib/pic16. These files
9716 contain the declarations of SFRs for the PIC18Fxx2 devices.
9717 The directory is initialized via configure from toplevel.
9719 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9721 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9722 the spilllocations to be compared correctly
9724 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9726 * src/SDCCast.c (decorateType): fixed bug introduced today
9728 2004-01-12 Borut Razem <borut.razem AT siol.net>
9730 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9731 doc/sdccman.lyx: upper case pragmas are deprecated
9733 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9735 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9736 in simpler and even better code
9738 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9740 * src/SDCCicode.c (operandOperation): fixed bug #874819
9741 * src/SDCCast.c (decorateType): fixed
9742 char foo (unsigned long ul) { return ul > 0; }
9744 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9746 * doc/sdccman.lyx: Moved and added some sections, small changes
9747 all over. Telling LaTeX to be less strict with word spacing
9748 to better keep the right margin. Changed some notes about
9749 maintainance of the ports in section 3.2.1 - is it OK like this?
9751 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9753 SDCC source changes:
9754 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9755 convilong): modified to inform the pic16 port that builtin functions
9758 PIC16 PORT specific changes:
9759 * src/pic16/device.c pic16_dump_equates() added,
9760 processor registers declared internally by the port are emitted in
9761 the translation as equates,
9762 * src/pic16/gen.c: inline code is passed unprocessed to the
9764 * (pic16_popGetLit2): fnuction modified to take second operand as
9765 pCodeOp pointer and not as literal,
9766 * (popRegFromIdx): prefixed with pic16_,
9767 * (pic16_popCombine2): modified to receive already allocated pCode
9769 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9770 * (genFunction): initializes local stack frame and pushes on stack
9771 all the registers used by this function,
9772 * (genEndFunction): restores all registers from stack and restores
9774 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9776 * (pic16glue): changed the program startup sequence,
9777 * added new dbName code 'A' for functions placed in absolute section
9778 * src/pic16/main.c: added function attribute _naked,
9779 * added pragma 'code' to place a fnuction at an absolute address,
9780 * added command line arguments --debug-ralloc and --pcode-verbose,
9781 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9782 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9783 * (pic16_newpCodeOpLit2): modified to take the second operand as
9785 * (pic16_printpBlock): modified to emit each function in a separate
9787 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9788 UPPER for immediate operands,
9789 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9791 * src/pic16/peeph.def: all peepholes with movff are commented out,
9792 because there is a problem in the pcode peep optimizer,
9793 * src/pic16/ralloc.c: the register allocator can now reuse local
9794 function symbols for another function. This saves register usage.
9795 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9797 Added file src/pic16/NOTES with information about program writing on
9798 the current port version.
9800 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9802 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9803 and peephole 252 (array access)
9805 2004-01-09 Borut Razem <borut.razem AT siol.net>
9807 * src/SDCCmain.c : fixed #872250: -l command line defined library
9808 files are scanned before standard library files
9810 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9812 * src/SDCCast.c (decorateType): fixed bug #874046
9814 2004-01-09 Borut Razem <borut.razem AT siol.net>
9816 * support/scripts/sdcc.nsi: remove previous installation
9818 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9820 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9821 bytes for last interrupt vector (mcs51)
9822 * sdcc.spec: fixed typo
9824 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9826 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9827 gen51Code): more efficient parameter receive for --model-large
9830 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9833 * src/z80/main.c: added missed needLinkerScript flags (more than
9834 one port structure defined in these file)
9835 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9838 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9840 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9841 * src/port.h: added flag needLinkerScript in port->linker
9842 structure to inform whether to create a .lnk file or not,
9850 * src/z80/main.c: changed appropriately to configure
9851 needLinkerScript flag
9853 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9854 * src/pic/glue.c: added variable udata_section_name to
9855 override default uninitialized data segment definition for
9856 devices only with SHAREBANK memory (reported from Erik Epetrich)
9857 * (pic14emitOverlay): modified to emit a commented overlay segment
9858 directive when no overlay data exist
9859 * (picglue): modified to emit uninitialized data segment
9860 according to udata_section_name
9861 * src/pic/main.c (_pic14_parseOptions): added command line
9862 options --udata-section-name=[name] to override default
9863 udata definition name
9864 * modified _linkCmd and _asmCmd to include compiler passed
9865 arguments via -W option
9866 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9867 object file from '.rel' to '.o' in port->linker structure,
9868 changed size of fptr from 2 to 3 in port structure
9870 2004-01-07 Borut Razem <borut.razem AT siol.net>
9872 * support/scripts/sdcc.nsi: update PATH
9873 * support/scripts/sdcc.ico: craeted
9875 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9877 * device/include/Makefile.in: fix install
9878 * doc/Makefile: fix install
9880 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9882 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9884 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9885 how the function variable allocation summary is displayed; also
9886 include information about variables allocated to the overlay
9889 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9891 * as/mcs51/lkmain.c: Help about -Y option
9892 * as/mcs51/lkarea.c: Fixed gcc warnings
9894 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9896 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9898 * support/valdiag/tests/overflow.c: added
9899 * src/SDCCast.c (decorateType),
9900 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9901 LEFT_OP (left shift)
9903 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9905 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9906 (default behaviour).
9908 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9910 A python script to validate compiler diagnostic messages. It can be
9911 used to verify that sdcc complains about bad c source code and
9912 gives a good location of the error.
9913 * support/valdiag/Makefile,
9914 * support/valdiag/valdiag.py,
9915 * support/valdiag/tests/*
9917 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9919 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9920 * src/SDCCsymt.c (newEnumType),
9922 * support/Util/SDCCerr.c,
9923 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9925 * support/regression/tests/enum.c: added test for enum values that
9926 require at least 2 bytes of storage.
9928 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9930 * src/common.h: added ifndef/define/endif macros
9931 around the header file.
9932 Bug reported from Jesus Calvino-Fraga
9934 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9936 * sdcc.spec: updated
9937 * device/include/Makefile.in: don't install CVS directories
9938 * device/lib/Makefile.in: added removal of CVS directories after install
9939 * doc/Makefile: fixed install, added local_icons
9940 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9941 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9942 * src/ds390/gen.c (genRightShift): fixed bug #870788
9943 * src/SDCCast.c (decorateType): fixed bug #870781
9945 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9947 PIC16 port related changes:
9948 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9949 added variable stackPos,
9951 * gen.c: genCall, assignResultValue: added support for
9952 pushing/retrieving function parameters to/from stack,
9953 genFunction,genEndFunction: setup stack frame for the
9955 genAddrOf: will be changed according to bug 863624
9957 * added files genutils.c and genutils.h which contain gen*
9958 debugged and optimised functions extracted from gen.c
9960 * glue.c: added variable 'externs' which holds extern symbols,
9961 pic16emitRegularMap: is modified to properly handle relocatable
9962 symbols under the new scheme,
9963 pic16createInterruptVect: is modified
9964 pic16printPublics: is modified to emit 'global' assembler directives,
9965 added pic16_printExterns to print extern symbols,
9966 pic16glue: initializes stack/frame pointer in the beginning of
9967 the assembly output. Temporary hack, will be corrected later,
9968 because gplink yet does not support stack and SDCC does not
9969 yet support a type of crt0.o object to create the final binary.
9971 * Removed many lines that contain 8051 legacy code.
9972 * The code is finally placed under a 'code' directive.
9973 * Added port specific options.
9975 * _process_pragma: simplified since now we do not need *special*
9976 include file to define SFR registers. But a separate header
9977 will be needed. This will be developed later.
9978 * _pic16_parseOptions: added, parses port specific options:
9979 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9980 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9981 --preplace-udata-with=
9983 * _pic16_setDefaultOptions: modified to initialize section names,
9984 but hack is temporarly out of order since it needs improvement.
9985 * _pic16_genAssemblerPreamble: configuration words are emitted by
9986 their address instead of their name. This part is incomplete and
9987 supports only the 18Fxx2 devices. Other devices will emit an error
9988 during assembly since they do not contain the same set of config
9990 * _pic16_genIVT: is modified,
9992 * pcode.c: added definitions for some hardware registers that are needed
9994 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9995 All PCI entries are updated. Now LFSR is supported.
9996 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9997 * added pic16_newpCodeOpLit2 to support instructions with
9998 two literal arguments
9999 * pic16_pCode2str: corrected code that emits assembler instructions
10000 with two literal operands and those that have an access bit modifier
10001 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10002 this fixes a bug which caused some labels to be lost, when an
10003 assembler directive was added, i.e. banksel,
10004 * pic16_FixRegisterBanking: improved logic that causes the insertion
10006 * InlineFunction: functions that are called once, are not any more
10007 inlined. This can be a port option in the future,
10009 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10011 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10012 hold the corresponding uninitialized symbols,
10013 * pic16_allocProcessorRegister: registers have explicit marked the
10015 * pic16_allocInternalRegister: registers are explicit marked as
10017 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10018 processing list, so bit registers were lost,
10021 * ralloc.h: added field 'accessBank' and original symbol operand
10022 in register definition,
10023 * removed the field isMapped from register definition,
10025 ** Several functions have been removed from various sources:
10026 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10027 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10028 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10029 pic16_assignRelocatableRegisters
10031 ** others have been introduced:
10032 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10033 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10035 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10037 * support/scripts/inc2h.pl: changed definition of BIT_AT
10038 to emit 'sbit at' instead of 'bit at'. This was a request.
10040 PIC16 port related preliminary changes:
10041 * gen.c: prefixed function popRegFromString with
10042 pic16_ and all references to it corrected
10043 * pcode.c: all pic16_pc_* hardware registers prefixed
10044 with underscore (_),
10045 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10046 * ralloc.c: newReg(): when register is REG_SFR then
10047 set address to rIdx,
10048 pic16_allocProcessorRegister(): marks register wasUsed=0
10049 pic16_writeUsedRegs(): added a call to assign processor
10050 registers via pic16_assignFixedRegisters
10052 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10054 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10055 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10056 variables in unused register banks. Also the SSEG is placed
10057 wherever there is enough space for it, and IDATA can be anywhere
10058 in internal RAM. For now compile using -Wl-Y[stack_size].
10059 The mem file is different for this option as well, since it
10060 makes no sense of talking about DSEG lenght.
10062 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10064 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10065 in certain cases, e.g. when ROM assignment, patch provided
10066 from Albert den Haan.
10068 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10070 Many signedness and type propagation fixes:
10071 * src/SDCCicode.c: made geniCodeCast() static
10072 replaced SPEC_ by IS_ (cosmetic)
10073 (operandOperation): fixed div and mod operation
10074 (usualBinaryConversions): added support for promotion of char
10075 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10076 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10077 (geniCodeAdd): an array index will stay unsigned, even if promoted
10079 (geniCodeArray): ditto
10080 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10081 * src/SDCCsymt.c (computeType): added more support for char;
10082 promotion of char is selectable by promoteCharToInt, fixed signedness
10084 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10085 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10086 * src/SDCCval (val*): replaced signedness calculation by
10088 rearranged if-branches (cosmetic)
10089 (valShift): added warning W_SHIFT_CHANGED
10090 (valCompare): fixed problem with different types
10091 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10092 * support/regression/tests/literalop.c: added many cases
10093 * support/regression/tests/ast_constant_folding.c: changed finally to
10095 * .version: new year, new version: 2.3.7
10096 * src/SDCCmain.c (main): applied patch #866468
10097 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10098 provided by Scott Bronson
10099 * doc/sdccman.lyx: updated documentation for sdcdb
10100 updated and added chapter tips
10102 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10104 * src/SDCCsymt.h: missing from yesterday's commits
10106 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10108 * src/SDCC.y (struct_or_union_specifier),
10109 * support/Util/SDCCerr.c,
10110 * support/Util/SDCCerr.h: verify that struct & union tags are used
10113 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10115 * src/SDCCglobl.h: missing from yesterday's commits
10117 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10119 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10120 sft_attributes, struct_declaration, parameter_declaration,
10121 type_name, start_block, declaration_list),
10122 * src/SDCC.lex (check_type): support redefinition of typedef names
10124 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10126 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10127 aligned xdata arrays. Erik helped me with the if clause.
10129 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10131 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10134 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10137 * src/SDCCast.c (newAst_),
10139 * src/SDCCicode.c (ast2iCode, newiCode),
10141 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10142 expr, statement, expression_statement, selection_statement,
10143 iteration_statement, expr_opt, jump_statement): foundation for tracking
10145 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10148 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10150 * support/Util/SDCCerr.c,
10152 * src/SDCCast.c (createCase, createDefault, decorateType),
10153 * src/SDCClabel.c (labelUnreach),
10154 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10156 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10157 (with thanks to Stas Sergeev)
10158 * device/include/time.h,
10159 * device/lib/time.c (CheckTime): suppress unreachable code warning
10161 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10163 * src/SDCCast.c (createIvalCharPtr),
10164 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10166 * support/regression/tests/nullstring.c: tests for these two bugs
10168 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10170 * support/Util/SDCCerr.h,
10171 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10172 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10173 about storage class and 'at' used inside struct or union
10174 * src/SDCCBBlock.c (iCodeFromeBBlock),
10175 * src/SDCCcse.c (ifxOptimize),
10176 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10177 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10178 printIval, emitStaticSeg, emitOverlay),
10179 * src/SDCClabel.c (deleteIfx),
10180 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10181 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10182 gatherAutoInit, processParms),
10183 * support/Util/SDCCerr.h,
10184 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10185 reporting for post-parse errors.
10187 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10189 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10190 implicit casts via union; they don't work on big endian systems
10191 (possible fix for bug #861138)
10193 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10195 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10196 * src/mcs51/main.c: fixed the fix for bug #737001
10198 2003-12-15 Borut Razem <borut.razem AT siol.net>
10200 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10202 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10204 * support/makebin/makebin.c: put output in binary mode
10206 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10208 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10209 xdata and data memory on startup. Set the environment variable
10210 SDCC_NOGENRAMCLEAR to disable this.
10211 * src/mcs51/peephole.def,
10212 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10213 (allows non-interrupt and interrupt code to safely compete for a resource
10214 without the non-interrupt code having to disable interrupts)
10216 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10218 * src/SDCCicode.c (geniCodeAdd),
10219 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10220 with valFromType if type might be a pointer and host is big endian).
10221 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10222 types, not just integer types.
10223 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10224 multiply defined with mismatching "at" address.
10226 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10228 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10229 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10230 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10231 with embedded nulls (fixed bug #753752)
10233 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10235 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10236 Apparently this did not see much testing (endless loop)
10238 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10240 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10242 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10244 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10245 gracefully handle NULL memmap pointers
10247 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10249 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10250 instead of deleting the iCode when an operand is volatile
10251 * src/z80/gen.c (genDummyRead),
10252 * src/mcs51/gen.c (genDummyRead),
10253 * src/ds390/gen.c (genDummyRead),
10254 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10256 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10257 * src/SDCC.y: fixed bug #850420
10259 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10261 Applied z80 i/o port patch from Peter Townson and fixed some operators
10262 to better handle operands in A register.
10263 * device/include/z180.h
10269 * src/z80/peeph-z80.def
10270 * src/z80/peeph.def
10273 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10275 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10277 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10279 * device/lib/hc08/_mullong.c: Removed extra #endif
10281 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10283 * sim/ucsim/hc08.src/inst.cc,
10284 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10285 carries from x to h
10286 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10287 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10288 * device/include/stdarg.h: fixed varargs for hc08
10289 * device/lib/Makefile.in,
10290 * device/lib/hc08/Makefile,
10291 * device/lib/hc08/_mulint.c,
10292 * device/lib/hc08/_mullong.c: fixed some endian problems
10294 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10296 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10297 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10298 * device/lib/_gptrget.c,
10299 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10301 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10303 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10304 * src/SDCCast.c (astErrors): fixed bug #846007
10305 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10307 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10309 * src/SDCCast.c (decorateType): disabled a transformation I added in
10310 revision 1.188 (access to fields of a structure at an absolute address);
10311 it breaks with bitfields, extern declarations, and gcse analysis.
10312 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10313 could be assigned through a pointer, so don't complain.
10314 * src/SDCCast.c (astErrors),
10316 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10318 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10320 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10321 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10322 output of __config directives, since gpasm now supports them
10323 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10324 pre-processor macro, i.e. -DMCU=p18f452
10325 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10326 and modified to handle 'cast' icode similarly to '=' icode
10327 * src/pic16/device.h (typedef struct PIC_device): added field
10328 'extMIface' to indicate that chip has external memory interface
10329 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10330 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10333 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10335 * src/SDCC.y (pointer): fixed bug #846006
10336 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10337 * src/SDCCast.c (decorateType): fixed bug #846009
10338 * src/ds390/peeph.def,
10339 * src/ds390/gen.c (genAnd, genOr),
10340 * src/mcs51/peeph.def,
10341 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10343 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10345 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10352 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10356 * src/SDCCbitv.c: added function to free a bitvector
10357 * src/SDCClrange.h,
10358 * src/SDCClrange.c: added function to recompute the liveranges
10359 * src/avr/ralloc.c,
10360 * src/ds390/ralloc.c,
10361 * src/hc08/ralloc.c,
10362 * src/mcs51/ralloc.c,
10363 * src/pic/ralloc.c,
10364 * src/pic16/ralloc.c,
10365 * src/xa51/ralloc.c,
10366 * src/z80/ralloc.c: recompute the liveranges after register packing
10368 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10370 * src/SDCCloop.c (newInduction): fixed bug #845630
10372 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10374 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10375 inadvertantly left behind from my 2003-11-12 change
10377 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10379 Updated headers I neglected to commit yesterday.
10380 * src/SDCClrange.h,
10383 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10385 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10386 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10387 * src/SDCCopt.c (eBBlockFromiCode),
10388 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10389 the creation of the key hash table from the sequencing so it can be used
10390 earlier (for some GCSE bug fixes still pending)
10392 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10394 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10395 * support/regression/tests/addsub.c: testing genPlus shortcut
10397 2003-11-15 Borut Razem <borut.razem AT siol.net>
10399 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10401 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10403 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10404 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10405 ordering is immaterial.
10406 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10408 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10410 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10411 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10412 (SIGSEV) of bug #840381
10413 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10414 unlink new file before rename if new and old filenames are the same)
10416 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10418 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10419 uninitialized variables) for the mcs51. Set environment variable
10420 SDCC_GENRAMCLEAR to test.
10421 xdata initialization slightly shorter
10423 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10426 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10427 #838241 & 780691 (basicly the same bug)
10428 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10429 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10431 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10433 * src/SDCCmain.c (linkEdit): "fix" #834252
10435 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10437 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10439 * src/SDCC.y: fixed bug #819403
10441 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10443 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10444 the reentrant attribute.
10445 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10446 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10448 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10449 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10450 erroneously reduced to a literal.
10451 * src/hc08/ralloc.c (packRegisters, rematStr),
10452 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10455 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10457 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10458 * doc/sdccman.lyx: changed from 'article' to 'book'
10459 * doc/Makefile: readded test_suite_spec and cdbfileformat
10461 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10463 * device/include/stdlib.h: include malloc.h to comply with ANSI
10464 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10466 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10468 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10469 * doc/clean.mk: also remove *.out files
10470 * doc/sdccman.lyx: some additions, larger top/bottom margins
10472 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10474 * src/SDCC.y: fixed bug #837365
10475 * support/regression/tests/bitopcse.c
10476 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10477 a symbol (might be valop instead)
10478 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10479 * device/lib/clean.mk: added hc08 to the cleaning list
10481 2003-11-04 Borut Razem <borut.razem AT siol.net>
10483 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10485 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10486 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10487 malloc is declared in standard stdlib.h
10489 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10491 * device/lib/hc08/Makefile: need to clean .rel not .o files
10492 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10494 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10498 * src/mcs51/main.c,
10499 * src/ds390/main.c,
10503 * src/pic16/main.c,
10504 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10505 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10506 tests (which uses the port's oclsExpense function)
10512 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10514 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10516 * src/SDCCcse.c (ifxOptimize),
10517 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10518 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10519 deleting the IFX iCode.
10520 * src/hc08/ralloc.c: reduced unneeded slocs
10521 * src/hc08/gen.c: fixed bug in asmopToBoolean
10523 2003-11-04 Borut Razem <borut.razem AT siol.net>
10525 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10526 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10527 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10528 transferred to configure
10530 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10532 Use headers defined in the C[++] standards:
10533 * sim/ucsim/gui.src/serio.src/fileio.cc
10534 * sim/ucsim/gui.src/serio.src/frontend.cc
10535 * sim/ucsim/gui.src/serio.src/main.cc
10536 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10537 * support/Util/NewAlloc.c
10539 * as/mcs51/lklibr.c
10543 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10545 * Added MSVC projects for hc08 assembler and linker:
10546 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10547 /as/hc08/link_hc08.dsp
10549 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10551 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10553 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10555 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10557 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10559 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10561 2003-10-31 Borut Razem <borut.razem AT siol.net>
10563 * support/cpp2/cpplib.h,
10564 support/cpp2/cpplib.c,
10565 support/cpp2/cpplex.c,
10566 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10567 to switch _asm block preprocessing on / off. Default is
10568 #pragma preproc_asm +
10570 2003-10-31 Borut Razem <borut.razem AT siol.net>
10572 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10573 when outputting comment blocks (when executed with -C option) and
10574 _asm (SDCPP specific) blocks
10576 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10578 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10580 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10582 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10584 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10586 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10587 * src/SDCCast.c (decorateType): fixed bug #832664
10589 2003-10-31 Borut Razem <borut.razem AT siol.net>
10591 * support/cpp2/cpplex.c: fixed for SDCPP:
10592 comments(when executed with -C option) and _asm blocks
10593 were included even if they where in skipped #if block.
10594 Applied solution from GCC cpp 3.3.2
10596 2003-10-31 Borut Razem <borut.razem AT siol.net>
10598 * src/SDCC.lex: sdcc now understands both formats:
10599 '# <line_number> <file_name>' and
10600 '#line <line_number> <file_name>'
10601 * support/cpp2/cppmain.c: sdcpp now generates the standard
10602 '# <line_number> <file_name>' instead of former
10603 '#line <line_number> <file_name>'
10605 2003-10-30 Borut Razem <borut.razem AT siol.net>
10607 * support/cpp2/cpphash.h,
10608 * support/cpp2/cpplib.h
10609 * support/cpp2/cpplex.c,
10610 * support/cpp2/cppmain.c,
10611 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10613 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10615 Fixed a number of problems revealed by bug #827883.
10616 * src/SDCCloop.c (loopInvariants): Spill location of the
10617 result operand should be recomputed if extracted from
10618 a loop. Also, don't extract assignments of an iTemp
10620 * src/SDCCast.c (isConformingBody): loop reversal should
10621 not occur if the control variable is involved with a
10622 relational operator.
10624 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10626 * .version: bumped to 2.3.6 to reflect the big improvements
10627 made by Erik and Klaus. Thanks!
10629 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10631 Replaced the livrange code.
10632 * src/SDCClrange.c: added new LR code
10634 * src/SDCCBBlock.h: removed remainig parts from old LR code
10635 * src/ds390/ralloc.c,
10636 * src/ds390/gen.c: minor fixes to make it work with new code
10638 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10641 * as/hc08/lkrloc.c,
10643 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10644 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10645 (tweaked fix for bug #818696)
10647 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10649 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10651 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10654 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10655 * src/mcs51/gen.c (gencjneshort),
10656 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10657 more efficient (per Scott Bronson's suggestion)
10659 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10661 Extended the semantics of the critical keyword to include
10662 individual statements. See RFE #827755 and #799831
10667 * support/Util/SDCCerr.c
10668 * support/Util/SDCCerr.h
10673 2003-10-19 Borut Razem <borut.razem AT siol.net>
10675 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10677 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10679 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10681 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10682 and predecrement operand is displayed
10684 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10686 * src/SDCCval.c (valMinus): fixed bug #826041
10688 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10690 Some hc08 related updates that I missed earlier
10691 * sim/ucsim/stypes.h
10692 * support/regression/ports/hc08/spec.mk
10694 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10696 New target "hc08" for the Motorola 68hc08 family of micros
10704 * sim/ucsim/hc08.src/*
10705 * sim/ucsim/configure.in
10706 * src/ucsim/configure
10707 * sim/ucsim/packages_in.mk
10710 * device/include/mc68hc908qy.h
10711 * device/lib/hc08/*
10712 * device/lib/Makefile.in
10713 * support/regression/ports/hc08/*
10714 * support/regression/Makefile
10716 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10718 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10720 * src/ds390/gen.c (genCast): fixed bug #821957
10722 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10724 * device/lib/logf.c: "fixed" overlay bug
10725 * support/regression/ports/host/spec.mk: added m library
10726 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10727 * support/regression/tests/float_trans: added (for Eric)
10729 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10731 * src/mcs51/gen.c (genCpl): fixed bug
10732 http://sf.net/mailarchive/message.php?msg_id=6263915
10734 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10736 * src/SDCCast.c (decorateType): added extended constant folding
10737 * src/SDCCsymt.c (computeType): cleanup
10738 * src/SDCCval.c (valShift): minor optimization
10739 * support/regression/tests/ast_constant_folding.c: added
10741 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10743 * src/SDCCmain.c: removed some unintended changes
10745 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10747 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10748 * src/z80/gen.c: fixed part of bug #817589
10749 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10751 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10753 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10764 * src/ds390/ralloc.c
10766 * src/mcs51/ralloc.c
10768 * src/pic16/ralloc.c
10769 * src/xa51/ralloc.c
10771 * src/z80/gen.c: removed unused label "release:"
10773 2003-10-06 Borut Razem <borut.razem AT siol.net>
10775 * src/SDCC.lex: removed definition of unused variables
10776 save_optimize and save_options
10778 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10780 * clean.mk: removed '=' in "-maxdepth=1"
10781 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10782 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10784 2003-10-06 Borut Razem <borut.razem AT siol.net>
10786 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10787 my_unput() replaced by unput()
10789 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10791 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10792 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10793 type-punned pointer will break strict-aliasing rules"
10794 Old LR behaviour is again default; Klaus' LR can be choosen by
10795 defining the environment variable LRKLAUS
10799 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10800 * clean.mk: fixed removal of files in bin/CVS/
10801 * device/lib/clean.mk: fixed removal of directories small and large
10802 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10804 * src/SDCCval.c: removed superflous test for pedantic
10806 2003-10-05 Borut Razem <borut.razem AT siol.net>
10808 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10809 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10810 message "unmatched #pragma SAVE and #pragma RESTORE"
10812 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10814 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10815 assembly, critical functions, atomic, nojtbound)
10817 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10819 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10825 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10828 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10830 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10832 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10833 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10834 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10836 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10838 * src/z80/gen.c (genRet): fixed bug #524753
10839 * src/z80/gen.c (genCast): fixed internal error on cast from
10841 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10842 fix for bug #477835 to the z80
10843 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10844 for tracking iCodes in the peephole optimizer for z80
10846 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10848 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10849 the other part of bug #814548
10850 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10852 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10854 * src/SDCCcse.c: fixed part of bug #814548
10856 2003-09-28 Borut Razem <borut.razem AT siol.net>
10858 * src/asm.c: rewrite of printILine() to use temporary file instead
10860 * src/xa51/main.c: commented out declaration of int rewinds
10862 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10864 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10866 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10868 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10869 * src/asm.c (printILine): Fixed bug #811015
10871 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10873 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10876 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10878 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10879 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10880 to correctly handle general case of AOP_PAIRPTR
10881 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10883 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10885 * src/mcs51/ralloc.c (fillGaps),
10886 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10887 register positioning bug)
10889 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10891 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10893 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10895 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10896 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10897 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10898 (ralloc doesn't intentionally do this now, but perhaps later)
10899 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10900 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10901 register positioning bugs (Fixed bug #762602 and #795325)
10902 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10903 (Fixed bug #808779)
10904 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10905 lines that --i-code-in-asm generates
10907 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10909 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10910 trying to fclose a FILE* that was already closed.
10912 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10914 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10915 of const struct should be treated as if const themselves)
10917 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10919 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10921 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10923 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10924 Unix (/n) and DOS (/r/n) line terminations.
10926 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10928 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10931 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10933 * src/mcs51/gen.c (genFunction, genEndFunction),
10934 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10935 and restore of EA so that stack offsets to parameters are
10936 correct when using both critical and reentrant/stack-auto.
10937 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10938 size (can be triggered in error if sloc is shared between
10939 different sized objects)
10940 * device/include/float.h: fixed macros to explicitly use
10941 unsigned long where needed
10943 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10945 Feature req. 799831: added code to allow nesting of critical functions
10946 * src/mcs51/gen.c (genFunction, genEndFunction)
10947 * src/ds390/gen.c (genFunction, genEndFunction)
10949 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10951 * src/SDCCsymt.c (sclsFromPtr),
10953 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10954 support for standard C idiom of memory mapped variables; for
10955 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10956 to xdata int at 0x1234 tempvar = 1.
10957 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10958 provided by Akiya ISHIDA
10960 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10962 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10963 * src/SDCCval.c (constVal): added reduction from int to char
10964 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10965 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10966 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10968 * support/regression/tests/shifts.c: fixed
10970 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10972 * src/z80/gen.c (genXor): Fixed bug #805445
10974 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10976 Fixed bug #621531 (const & volatile confusion in the type chain).
10977 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10978 refer to the const or volatile state of the pointer itself.
10990 * src/pic16/ralloc.c
10991 * support/regression/tests/const.c
10993 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10995 When checking for duplicated modules, use absolute paths
10996 instead of relative paths. Files changed:
11001 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11003 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11005 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11007 * device/include/string.h: added size_t typedef, changed
11008 prototypes to use size_t, eliminated separate reentrant and
11009 non-reentrant declarations, added _memmove declaration
11010 * device/lib/_memcpy.c: changed to use size_t instead of int,
11011 changed /4 to >>2 to avoid division library call
11012 * device/lib/_memcmp.c,
11013 * device/lib/_memset.c,
11014 * device/lib/_strncat.c,
11015 * device/lib/_strncpy.c,
11016 * device/lib/_strncmp.c: changed to use size_t instead of int
11017 * device/lib/_memmove.c: new file (fixed bug #772294)
11018 * device/lib/Makefile.in: added _memmove.c
11019 * device/lib/z80/asm_strings.s: fixed bug #772290
11020 * support/regression/tests/bitfields.c: attempt to fix host assertion
11021 failure on amd64-unknown-linux2.2
11023 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11025 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11026 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11027 * as/z80/asmain.c (main): fixed bug #801766
11029 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11031 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11034 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11036 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11037 reported in bug #800609
11039 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11041 * Top header beautifications in src/pic16 directory:
11042 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11043 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11044 pcoderegs.h, ralloc.c, ralloc.h
11045 * main.c: added top header and GPL license notice
11046 * pcode.c: fixed the if-conditional warning
11048 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11050 * device/lib/_mullong.c: replaced int by short for gcc
11052 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11054 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11055 and JUMPTABLE iCodes properly now (worked by accident before)
11056 * src/mcs51/gen.c (leftRightUseAcc),
11057 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11058 iCode properly now. Use getSize instead of nRegs since a & b
11059 aren't part of the nRegs tally.
11061 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11063 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11064 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11065 before instructions that use the _STATUS register
11067 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11069 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11070 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11071 fetching of the pointer
11072 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11073 copied from genNearPointerSet()
11074 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11075 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11076 If they pop r0/r1 they must be called in the opposite order than aopOp().
11077 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11078 (resp. --stack-auto), prepared for --xstack
11080 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11082 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11084 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11086 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11087 these ports have their own __sdcc_external_start()
11089 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11091 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11092 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11093 type for bits was changed. It resulted in bit variables becoming
11094 global, which is not permitted in PIC 14 assembly output.
11096 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11098 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11100 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11102 Z80 and MCS51 linkers complaint if a public symbol is defined
11103 in more than one library module:
11107 * as/mcs51/Makefile.in
11109 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11111 A few small changes that speed up the peephole optimizer.
11115 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11117 Try to make the peephole optimizer smarter by maintaining
11118 an association between the assembly source code and the
11119 iCodes that originated them. Put this information to use
11120 with a new peephole rule condition "notVolatile" so that
11121 the rules can be aggressive yet still safe.
11126 * src/mcs51/peeph.def
11128 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11132 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11133 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11134 if the left or right operand symbols have the accuse flag set.
11136 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11138 Changed the type of the result of the ! (NOT) operator to char;
11139 previously it returned the same type as the source. This allows
11140 us to eliminate all the genFloatNot functions (all of its target
11141 implementations were very buggy) since !float can use the same
11144 * src/SDCCicode.c (ast2iCode): ! returns char
11145 * src/mcs51/gen.c (genNot, genNotFloat),
11146 * src/ds390/gen.c (genNot, genNotFloat),
11147 * src/z80/gen.c (genNot, genNotFloat),
11148 * src/pic/gen.c (genNot, genNotFloat),
11149 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11151 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11153 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11154 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11155 during interrupts. Ensure WSAVE is located at a shared bank address.
11156 2. Fixed page selection in some places
11157 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11158 the registers name strings.
11159 4. Fixed "signed / unsigned compare" compiler warnings.
11160 5. The PIC port manages its own allocation of the general purpose
11161 registers, but makes no attempt to reuse them. As a result when
11162 compiling it soon runs out of general purpose registers. Some
11163 additional code was added to the files pcode.c and device.c to walk
11164 through the function call tree and rename the registers so that they
11174 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11175 genPlus() & genMinus() when the result is the same as left or right
11177 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11179 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11181 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11183 Made bitfield a distinct type from bit so that bitfields
11184 convert as per ANSI C and bits retain their traditional
11185 boolean style behaviour. Implemented bitfield support in
11193 * src/ds390/gen.c: bit v bitfield split
11194 * src/z80/gen.c: New support for bitfields
11195 * support/regression/tests/bitfields.c: reenabled z80,
11198 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11200 Rules 246.x, 247.x relate to bitfields, the others speed up
11201 access to xdata mapped I/O devices.
11203 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11205 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11207 Cleaned up genPackBits and genUnpackBits and added two helper
11208 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11209 for literal assignments in genPackBits (thanks to Frieder for
11215 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11217 Fixed bug #748310 (pointer to function type mishandled when the
11218 function name is omitted). Also fixed a SIGSEGV when a function
11219 attribute (reentrant, etc) is used on a non-function or on a
11220 function but misplaced before the parameter list.
11222 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11224 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11225 * support/Util/SDCCerr.h,
11226 * support/Util/SDCCerr.c: Added func attr misuse error msg
11228 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11230 Fixed bug #787649 by anonymous
11231 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11232 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11234 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11236 Fixed numerous bitfield problems.
11238 * src/SDCC.y: More bitfield related error checking
11240 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11241 * support/Util/SDCCerr.h,
11242 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11243 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11244 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11245 * support/regression/tests/bitfields.c: tests added
11247 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11249 Made the constant following the "interrupt" keyword optional. If
11250 omitted, the function will not automatically be given an entry
11251 in the interrupt vector table (similar to #pragma NOIV, but
11252 less syntacticly kludgy). The interrupt number is also now
11253 range checked. Also fixed a bug in the high order bit example
11260 * support/Util/SDCCerr.c
11261 * support/Util/SDCCerr.h
11264 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11266 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11267 * src/SDCCicode.c (operandOperation): rewritten some ops
11268 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11269 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11271 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11272 be re-activated by defining REDUCE_LITERALS)
11273 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11274 unsigned, but are signed by default
11275 * src/SDCCval.c (constVal): rearranged
11276 * src/SDCCval.c (valMod): preliminary fix
11277 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11278 * support/regression/literalop.c: added, work in progress
11280 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11282 Generate warnings for useless declarations like "char data;"
11283 that don't do what new users expect.
11286 * support/Util/SDCCerr.h
11287 * support/Util/SDCCerr.c
11289 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11291 * src/SDCCval.c (valMult): fix overflow detection of negative int
11293 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11295 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11297 Changes to support big endian targets:
11310 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11312 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11313 * device/lib/time.c: fixed warning "integer overflow in expression"
11315 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11317 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11318 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11319 constants are unsigned; added recognition of "u" flag for unsigned
11320 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11321 * src/SDCCval.c (valDiv, valMod): fixed signdness
11322 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11323 signedness of modulo, left and right shift
11324 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11325 * support/Util/SDCCerr.h: added warning W_INT_OVL
11326 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11327 * src/SDCCast.c (ast_print): improved output of constants
11329 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11331 Fixed some warnings when building with MSVC:
11333 * as/mcs51/asdata.c
11337 * link/z80/aslink.h
11338 * link/z80/lkdata.c
11339 * link/z80/lkeval.c
11344 * support/cpp2/cpplib.c
11348 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11350 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11352 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11354 * support/librarian/clean.mk: Do not remove Makefile.
11355 * support/librarian/Makefile: added.
11357 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11359 Added librarian to MSVC build:
11362 * support/librarian/librarian.dsp
11364 'configure' not needed for librarian, removed:
11365 * support/librarian/configure
11366 * support/librarian/configure.in
11367 * support/librarian/config_in.h
11368 * support/librarian/Makefile.in
11370 Hopefully these ones built the librarian and the rest of sdcc properly:
11372 * Makefile.common.in
11374 Messed up 'configure', so revert to previous version:
11378 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11380 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11381 there, while the mantissa of a double is "only" 53 bits wide.
11383 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11385 Adding sdcclib to the build. MSVC project coming soon.
11386 Files added/changed:
11388 * support/librarian/clean.mk
11389 * support/librarian/configure
11390 * support/librarian/configure.in
11391 * support/librarian/config_in.h
11392 * support/librarian/Makefile.bcc
11393 * support/librarian/Makefile.in
11394 * support/librarian/sdcclib.c
11397 * Makefile.common.in
11401 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11403 Linker now complaints if linked modules have conflicting options, for
11404 example, one compiled using --model-large and another one compiled with
11405 --model-small. The following files were modified:
11407 * as/mcs51/asdata.c
11408 * as/mcs51/aslink.h
11410 * as/mcs51/asmain.c
11412 * as/mcs51/i51pst.c
11413 * as/mcs51/lkdata.c
11414 * as/mcs51/lklibr.c
11415 * as/mcs51/lkmain.c
11421 * link/z80/aslink.h
11422 * link/z80/lkdata.c
11423 * link/z80/lklibr.c
11424 * link/z80/lkmain.c
11427 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11429 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11430 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11432 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11434 * src/z80/mappings.i: fix _mul[us][int,long] entries
11436 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11438 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11440 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11442 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11443 * support/regression/tests/bitopcse.c: added
11451 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11453 added support for new library format to z80, gbz80 linkers:
11459 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11461 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11462 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11464 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11466 added DUMMY_READ_VOLATILE:
11475 * src/SDCCcse.c (algebraicOpts): many improvements
11476 * src/SDCCcse.h: removed algebraicOpts()
11477 * src/SDCCicode.c (picDummyRead): added
11479 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11481 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11482 "Insufficient space in data memory".
11484 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11486 * src/mcs51/gen.c: fixed bug #771358
11487 * src/z80/gen.c: fixed bug #759087
11489 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11491 * src/pic16/glue.c: minor cleanup by Vangelis
11493 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11495 * device/include/regc515c.h: fixed #758477
11496 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11497 * device/lib/_gptrput.c: saved a few bytes
11498 * my tab spacing is 8, yours too?)
11499 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11500 * device/lib/serial.c: process RX bytes earlier than TX bytes
11501 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11503 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11505 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11507 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11509 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11511 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11513 * device/lib/Makefile.in: bad fix, reverted to 1.43
11515 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11517 * device/lib/Makefile.in: added missing z80 object files
11519 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11521 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11522 pic16 progress by Vangelis:
11525 * src/pic/Makefile:
11532 * pic16/genarith.c:
11537 * pic16/pcodepeep.c:
11540 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11542 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11544 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11546 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11547 added gbz80 build to MSVC project.
11548 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11549 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11550 from 8051 stuff and setup so it links using a .lnk file.
11552 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11554 * support/librarian/sdcclib.c: sdcc librarian.
11555 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11558 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11560 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11562 2003-07-02 Borut Razem <borut.razem AT siol.net>
11564 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11565 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11566 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11567 src/xa51/main.c, src/z80/main.c:
11568 virtualization of glue() function: each port has it's own glue function,
11569 which is accessed by do_glue function pointer in PORT.general structure
11571 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11573 * DS800C400 fun, improved ROM interface and tinibios.
11575 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11577 * More support for DS80C400. Now includes beginning of interface to ROM.
11579 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11581 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11583 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11585 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11587 2003-06-19 Borut Razem <borut.razem AT siol.net>
11589 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11591 2003-06-19 Borut Razem <borut.razem AT siol.net>
11593 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11594 fixed Z80 port - crt0.o: cannot open.
11596 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11598 * support/Util/MySystem.c (merge_command): revert bad fix
11600 2003-06-18 Borut Razem <borut.razem AT siol.net>
11602 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11604 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11606 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11607 option --use-stdout sends errors to stdout instead of stderr.
11609 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11611 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11613 2003-06-15 Borut Razem <borut.razem AT siol.net>
11615 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11616 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11617 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11618 fixed width array of pointers replaced with sets;
11619 multiple include and lib paths ared transferred to preprocessor and linker
11620 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11621 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11622 fixed width array of pointers
11623 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11624 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11625 fixupPath(), getPathDifference()
11626 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11627 fixed width array of pointers
11629 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11631 * src/pic16/ralloc.c: fix warnings
11632 * src/pic16/pcode.c: fix warning
11634 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11636 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11637 know all the details, but essentially this set of changes enable
11638 the pic16 port to generate movff instructions and generate assembler
11642 * src/pic16/glue.c:
11643 * src/pic16/pcode.c:
11644 * src/pic16/device.c:
11645 * src/pic16/main.c:
11646 * src/pic16/pcode.h:
11647 * src/pic16/pcoderegs.c:
11648 * src/pic16/ralloc.c:
11649 * src/pic16/ralloc.h:
11651 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11653 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11654 added option --vc, so sdcc errors and warnings are compatible with
11655 Microsoft Visual Studio.
11657 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11659 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11660 device/lib/libfloat.lib: added atof function.
11662 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11664 * doc/sdccman.lyx: updated to Lyx 1.3
11665 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11666 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11667 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11669 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11671 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11673 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11675 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11676 additions to the "related tools/documentation" section
11678 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11680 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11682 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11684 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11685 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11687 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11689 * doc/sdccman.lyx: fix double dash and other minor things
11690 * doc/Makefile: fix double dash
11692 2003-05-28 Karl Bongers(patches from Martin Helmling)
11693 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11694 condition and ignore commands.
11696 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11698 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11699 is in parts still quite out of date, I did changes as far as I felt makes sense
11700 for a non-native english speaker.
11701 Please feel free to add to the manual or to correct my changes.
11702 * doc/Makefile: undid touching the date of intermediate tex files.
11704 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11706 * doc/sdccman.lyx: Manual has an index now
11708 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11710 Finalize muluint/mulsint and mululong/mulslong merging:
11711 * device/lib/_mulint.c
11712 * device/lib/_mullong.c
11713 * device/lib/gbz80/mul.s
11714 * device/lib/gbz80/stubs.s
11715 * device/lib/z80/mul.s
11716 * device/lib/z80/stubs.s
11717 * src/SDCCsymt.c (initCSupport)
11719 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11721 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11722 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11723 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11724 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11727 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11729 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11730 the regression tests I'm not brave enough to enable 245.b, 245.c
11731 * doc/sdccman.lyx: added latex preamble for hyperref package.
11732 Using pdflatex this will give you a hyperlinked pdf file with
11733 bookmarks. (prepend '%' before /usepackage if this breaks something)
11735 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11737 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11739 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11741 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11743 2003-05-21 <johan AT balder>
11745 * src/SDCCglue.c (printIval): fixed bug #739934
11747 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11749 Applied patch from bug 737905 (renamed yylineo to mylineno):
11756 * src/pic16/pcode.c: Cleaned warnings
11757 * src/pic16/pcodeflow.c: Cleaned warnings
11758 * src/pic16/pcoderegs.c: Cleaned warnings
11760 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11762 * src/pic16/pcode.c: Cleaned warnings
11763 * src/pic16/pcodepeep.c: Cleaned warnings
11764 * src/pic16/ralloc.c: Cleaned warnings
11766 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11768 * doc/sdccman.lyx: fixed bug 739745
11769 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11771 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11773 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11774 it can be defined with CFLAGS when running configure
11775 * src/SDCCmain.c: fixed compiling + linking with object files
11777 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11779 * configure.in: configure for pic16 port,
11780 added --disable-pic16-port
11781 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11782 * src/SDCCmain.c: linkOptions is changed to set *,
11783 added if/endif conditional macros to remove options help
11784 messages from optionsTable when a port is not configured, added
11785 support for the PIc16 port in the ports table, when executing
11786 the compiler with no port specified on command line, a default
11787 port is selected with the new macro DEFAULT_PORT which is
11788 defined in port.h, in setDefaultOptions() linkOptions is removed
11789 from initialization assignment, since now it is a set,
11790 parseCmdLine uses setParseWithComma for linkOptions, in
11791 linkEdit() linkOptions are accessed with new function indexSet()
11792 which returns the i'th item of a set variable. See SDCCset.c, in
11793 linkEdit() when calling buildCmdLine(), added linkOptions as
11794 last argument. Now users can pass arguments to gplink via the
11795 -Wl option, main() uses pic16glue() to glue up pic16 programs
11796 * src/SDCCpeeph.c: various changes to support pic16
11797 * src/SDCCset.c: added function void *indexSet(set *, int) to
11798 return the i'th item of the set
11799 * src/SDCCset.h: added function prototype for indexSet()
11800 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11801 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11802 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11803 added macro DEFAULT_PORT
11804 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11805 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11807 * src/pic16/glue.c: commented out some error producing lines
11808 * src/pic16/main.c: __config directives are commented out to stop
11809 gpasm complaining and test the linkage with gplink, _linkCmd and
11810 _asmCmd changed to be more gplink and gpasm friendly
11811 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11812 produced an error when parsed, peep rule 12 is added to utilize
11813 movff, but it is commented out since the pCode does not support
11814 yet a command with 2 address arguments
11816 2003-05-18 <johan AT balder>
11818 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11819 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11820 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11822 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11823 Added feature to script commands from file.
11825 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11827 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11828 * src/SDCCutil.c: include ctype.h for win32
11830 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11832 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11834 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11836 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11837 Fixed so you can set breakpoints prior to run, run does not stop
11838 on entry now. Add tbreak. Other enhancements and fixes for use
11841 2003-05-12 Borut Razem <borut.razem AT siol.net>
11843 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11845 2003-05-11 Borut Razem <borut.razem AT siol.net>
11847 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11848 the path of bin directory, so that PATH is the only env. variable, which has to be set
11849 in case of standard installation.
11850 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11851 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11852 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11854 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11856 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11857 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11858 temp files are in the port dir; clean the gen/test directory when
11859 generating new test.c
11860 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11861 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11862 * support/regression/tests/zeropad.c: added
11864 2003-05-09 <johan AT balder>
11866 * src/SDCCglue.c: fixed bug #597940
11868 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11870 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11871 cache sfr, optimize next,step, fix off by one sourceline,
11872 support ddd list function.
11873 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11875 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11877 * support/regression/HTMLgen.py: added compare_s2f()
11878 * support/regression/Makefile: redo 1.27
11879 * support/regression/generate-cases.py: redo 1.5
11881 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11883 * support/regression/tests/float.c: workaround 33 bit hex constant
11884 * support/regression/tests/simplefloat.c: fix division for host
11886 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11888 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11889 that tame's the PIC's over-aggressive optimizer.
11891 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11893 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11896 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11898 Initial support for DS80C400. "Hello world" runs on TINIm400
11901 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11903 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11904 * Some notes on ddd usage added in debugger/README
11905 Martin Helmling adding more features and fixes for ddd GUI debugger.
11906 Code added for nexti, stepi, up, down, and other adjustments.
11908 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11910 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11911 * src/pic/peeph.def Added two rules to optimize carry manipulation
11912 * src/pic/* removed debug printfs
11914 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11916 * debugger/mcs51/cmd.c: added header newalloc.h
11918 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11920 * as/Makefile: new EXEEXT
11921 * as/z80/Makefile: remove trailing slash of BUILDIR
11922 * as/z80/clean.mk: new EXEEXT
11923 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11924 * support/cpp2/Makefile.in: new EXEEXT
11925 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11927 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11929 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11930 EXEEXT was introduced to fix all related problems with targets
11931 "clean", "install" and "uninstall"; a couple of further flaws
11932 especially with "clean" have been fixed too
11933 * as/mcs51/Makefile.in
11934 * as/mcs51/clean.mk
11938 * debugger/mcs51/Makefile.in
11939 * debugger/mcs51/clean.mk
11940 * link/z80/Makefile
11941 * link/z80/Makefile.in
11942 * link/z80/clean.mk
11944 * packihx/Makefile.in
11946 * sim/ucsim/Makefile
11947 * sim/ucsim/clean.mk
11948 * sim/ucsim/avr.src/Makefile.in
11949 * sim/ucsim/avr.src/clean.mk
11950 * sim/ucsim/s51.src/Makefile.in
11951 * sim/ucsim/s51.src/clean.mk
11952 * sim/ucsim/xa.src/Makefile.in
11953 * sim/ucsim/xa.src/clean.mk
11954 * sim/ucsim/z80.src/Makefile.in
11955 * sim/ucsim/z80.src/clean.mk
11956 * sim/ucsim/main_in.mk
11957 * sim/ucsim/packages_in.mk
11958 * sim/ucsim/gui.src/Makefile.in
11959 * sim/ucsim/gui.src/serio.src/Makefile.in
11960 * sim/ucsim/gui.src/serio.src/clean.mk
11963 * support/cpp2/Makefile.in
11964 * support/cpp2/clean.mk
11965 * support/makebin/Makefile
11966 * support/makebin/clean.mk
11967 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11968 * doc/sdccman.lyx: --program-suffix no longer needed
11970 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11972 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11973 Martin Helmling added support for ddd GUI debugger.
11974 Code added to display assembly, set variables, and other commands
11975 to interface to ddd.
11977 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11979 * as/Makefile: fix target clean
11980 * as/clean.mk: fix target clean
11981 * as/z80/clean.mk: fix target clean
11983 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11985 * Makefile.common.in: added AT EXEEXT AT
11986 * configure.in: removed all mingw32 stuff
11987 * configure: rebuilt from configure.in
11988 * doc/sdccman.lyx: updated section "installation"
11989 * support/scripts/sdcc_mingw32: adapted to configure
11990 * support/scripts/sdcc_cygwin_mingw32: added
11992 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11994 * src/pic Added object file support for the PIC port
11995 * src/pic Applied patch from Craig Franklin (this started the object file support)
11996 * src/regression Updated the PIC regression tests for object files
11998 2003-04-20 Borut Razem <borut.razem AT siol.net>
12000 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12001 lklex.c: In function `getfid':
12002 lklex.c:203: warning: array subscript has type `char'
12003 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12004 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12005 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12006 stack handling macros
12008 2003-04-19 Borut Razem <borut.razem AT siol.net>
12010 * "handling space characters in file path" task:
12011 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12012 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12013 * support/Util/MySystem.h: make it self-sufficient
12014 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12015 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12016 handling space characters in file path
12017 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12018 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12019 * support/Util/MySystem.c: handling space characters in executable's path
12021 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12023 * as/z80/Makefile: fix permanent rebuild of z80
12024 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12025 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12027 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12029 * src/SDCCopt.c: add special case optimization to replace modulo by
12030 a power of two with a bitwise AND.
12032 2003-04-18 <johan AT balder>
12034 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12036 2003-04-17 <johan AT balder>
12038 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12039 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12041 2003-04-13 Borut Razem <borut.razem AT siol.net>
12043 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12044 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12045 fixed mingw problem in adl_NORMALIZE_PATH
12047 2003-04-12 Borut Razem <borut.razem AT siol.net>
12049 * fixed "#pragma SAVE/RESTORE can not be nested":
12050 * src/SDCC.lex: reworked pragma handling functions
12051 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12052 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12054 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12056 * src/SDCCutil.c (pathEquivalent): defined but not used
12057 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12058 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12059 * configure: rebuilt from configure.in
12060 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12061 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12062 * device/include/Makefile.in: replace sdcc_datadir
12063 * device/lib/Makefile.in: replace sdcc_datadir
12064 * Makefile.common.in: add LDFLAGS from configure
12065 * packihx/Makefile.in: use LDFLAGS
12066 * src/Makefile.in: use LDFLAGS
12067 * support/cpp2/Makefile.in: add LDFLAGS from configure
12068 * support/makebin/Makefile: use LDFLAGS
12069 * .version: bumped version number to 2.3.5
12071 2003-04-12 Borut Razem <borut.razem AT siol.net>
12073 * completed "different paths" task:
12074 * src/SDCCmacro.c: fixed bug in handling quotes
12075 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12076 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12078 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12080 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12082 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12084 * ds390/gen.c ds390/peeph.def: fix bug 706781
12086 2003-04-11 Borut Razem <borut.razem AT siol.net>
12088 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12090 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12092 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12093 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12094 set - this bit used to not be set...).
12095 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12096 bad code in PIC Port
12097 * src/regression/and2.c added to test bug 609268
12098 * src/regression/Makefile added and2.c to regression test
12101 2003-04-08 <johan AT CP255758-A>
12103 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12104 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12105 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12107 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12109 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12111 * support/cpp2/Makefile.in: fix bug #487815
12112 * configure: rebuilt from configure.in
12113 * Makefile.common.in: docdir changed, new path suffixes
12114 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12115 * sdcc_vc_in.h: reflect changes from sdccconf.h
12116 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12117 * src/SDCCutil.h: remove BINDIR hack
12118 * doc/sdccman.lyx: update new path hierarchy
12120 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12122 * src/SDCCpeeph.c: added okToRemoveSLOC test
12124 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12126 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12128 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12130 * src/SDCCpeeph.c: added labelIsReturnOnly test
12131 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12133 2003-04-05 <johan AT balder>
12135 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12136 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12137 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12138 * src/SDCCast.c: fixed a warning
12139 * src/SDCCast.h: fixed a warning
12140 * src/SDCCicode.c (operandFromAst): fixed a warning
12142 2003-04-04 <johan AT balder>
12144 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12145 * src/SDCCast.c (decorateType): fixed bug #715076
12146 * src/SDCC.y: fixed bug #702907
12148 2003-04-03 <johan AT balder>
12150 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12151 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12152 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12153 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12154 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12156 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12158 * _decdptr.c: fix return values
12159 * _gptrget.c: fix return values
12160 * _gptrgetc.c: fix return values
12161 * _gptrput.c: fix return values
12162 * _mulint.c: fix return values
12163 * as/z80/Makefile: fix 'make -j' problem
12165 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12167 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12168 * configure.in: big cleanup, updated to autoconf 2.5x
12169 * configure: rebuilt from configure.in
12170 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12171 * sdcc_vc_in.h: reflect changes from sdccconf.h
12172 * doc/Makefile: fixed a flaw in "make install"
12174 2003-04-02 <johan AT balder>
12176 * src/ds390/gen.c (genCmp): no comments
12177 * src/mcs51/gen.c (genCmp): no comments
12178 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12179 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12181 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12183 * support/regression/generate-cases.py: place generated file in given sub directory
12184 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12185 * support/regression/Makefile: improvements for 'make -j';
12186 side effect: it's simpler and faster now
12188 2003-03-31 Borut Razem <borut.razem AT siol.net>
12190 * src/z80/main.c: link-{port} and as-{port} defined without path
12191 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12193 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12195 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12197 2003-03-30 Borut Razem <borut.razem AT siol.net>
12199 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12200 changed type of list parameter to set
12201 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12202 * src/port.h: changed type of do_assemble() parameter to set
12203 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12204 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12205 definition of "cppoutfilename" macro with NULL value in preProcess()
12206 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12207 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12208 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12209 replaced with set *binPathSet
12210 * shash_add() deallocates the item, if allready exsists, before adding the new one
12211 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12213 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12215 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12216 a nested for loop bug in the PIC port
12217 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12220 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12222 * support/Util/dbuf.h: remove C++ stuff to make it portable
12224 2003-03-28 Borut Razem <borut.razem AT siol.net>
12226 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12227 literal strings in stringLiteral()
12228 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12229 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12232 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12234 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12236 2003-03-26 <johan AT balder>
12238 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12239 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12240 * src/SDCCast.c (decorateType): fixed " -v < 3"
12242 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12244 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12245 Added Lenny Story's debug infrastructure changes:
12246 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12247 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12248 * src/cdbFile.c: added
12249 * src/SDCCdebug.c: added
12250 * src/SDCCdebug.h: added
12251 * src/SDCCast.c (createFunction)
12252 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12253 * src/SDCCmain.c (parseCmdLine, main)
12254 * src/SDCCmem.c (redoStackOffsets)
12255 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12258 * src/avr/gen.c (genAVRCode)
12259 * src/ds390/gen.c (gen390Code)
12260 * src/mcs51/gen.c (gen51Code)
12261 * src/pic/gen.c (genpic14Code)
12262 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12263 * src/xa51/gen.c (genXA51Code)
12264 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12266 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12268 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12269 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12271 2003-03-22 <johan AT balder>
12273 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12275 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12277 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12278 * doc/cdbfileformat.lyx: added, written by Lenny Story
12279 * doc/Makefile: added cdbfileformat.lyx
12280 * doc/clean.mk: added cdbfileformat.lyx
12282 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12284 * src/mcs51/peeph.def: fix bug #705773
12286 2003-03-20 <johan AT balder>
12288 An sfr/sbit can have an "at #" AND an initializer
12289 * src/SDCCsymt.c (checkSClass):
12290 * src/SDCCmem.c (allocGlobal):
12291 * src/SDCCmem.c (allocLocal):
12292 * src/SDCCast.c (createBlock):
12294 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12296 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12298 2003-03-16 <johan AT balder>
12300 Undid the hackup of const and volatile, the problem is much bigger
12302 * src/SDCCast.c:1.171
12303 * src/SDCCglue.c:1.138
12304 * src/SDCCicode.c:1.146
12305 * src/SDCCsymt.c:1.150
12306 * src/SDCCval.c:1.65
12308 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12310 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12311 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12313 2003-03-13 <johan AT balder>
12315 Hackup const and volatile modifiers in type chains a bit:
12317 * src/SDCCast.c:1.169
12318 * src/SDCCglue.c:1.136
12319 * src/SDCCicode.c:1.143
12320 * src/SDCCsymt.c1.146
12321 * src/SDCCsymt.h1.59
12322 * src/SDCCval.c:1.63
12324 2003-03-12 <johan AT balder>
12326 * src/SDCCBBlock.h: more LRH debugging junk
12327 * src/SDCCcflow.h: more LRH debugging junk
12328 * src/SDCCloop.c: more LRH debugging junk
12329 * src/SDCC.y (struct_declaration): fixed bug #697590
12330 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12331 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12332 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12334 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12335 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12336 test function names must now match exactly).
12337 * src/SDCCcse.c: added special case in findCheaperOp to allow
12338 extending a short integer. Makes less awful code for bug 700121 test case.
12340 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12342 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12343 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12345 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12347 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12348 actually called (operandsNotEqual() was called for all
12349 operandsNotEqualX tests).
12351 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12353 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12354 with shorter literals. Fixes bug 700121.
12356 2003-03-11 <johan AT balder>
12358 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12360 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12362 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12363 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12365 2003-03-10 Borut Razem <borut.razem AT siol.net>
12367 * src/SDCCmain.c: pipe preprocessor's output
12368 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12369 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12370 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12371 which closes all pipes in pipeSet set
12372 * src/SDCCset.c: free deleted item in function deleteSetItem()
12373 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12374 moved from z80 to src subproject
12375 * .version: increased version number to 2.3.4
12377 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12379 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12380 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12381 * support/regression/ports/xa51/spec.mk: fix typo
12383 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12385 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12387 2003-03-09 Borut Razem <borut.razem AT siol.net>
12389 * src/SDCCmain.c: pipe preprocessor's output
12390 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12391 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12392 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12393 which closes all pipes in pipeSet set
12394 * src/SDCCset.c: free deleted item in function deleteSetItem()
12395 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12396 moved from z80 to src subproject
12398 2003-03-09 Borut Razem <borut.razem AT siol.net>
12400 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12401 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12402 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12403 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12404 * src/SDCCglobl.h: unification of WIN32 native definitions
12406 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12408 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12410 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12412 * src/configure.in: check for endianess (even while cross-compiling)
12413 * src/configure: check for endianess (even while cross-compiling)
12414 * src/configure_in.h: check for endianess (even while cross-compiling)
12415 * src/avr/gen.c: remove old endianess stuff
12416 * src/mcs51/gen.c: remove old endianess stuff
12417 * src/ds390/gen.c: remove old endianess stuff
12418 * src/pic/gen.c: remove old endianess stuff
12419 * src/pic/genarith.c: remove old endianess stuff
12420 * src/pic/glue.c: fix endianess check
12421 * src/pic16/gen.c: remove old endianess stuff
12422 * src/pic16/genarith.c: remove old endianess stuff
12423 * src/pic16/glue.c: fix endianess check
12424 * src/xa51/gen.c: remove old endianess stuff
12425 * src/z80/gen.c: fix endianess check
12426 * src/SDCCglue.c: fix endianess check
12427 * src/ds390/peeph.def: fix bug 700036
12429 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12431 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12432 * src/configure: find appropriate data-types on host for SDCC's int and long
12433 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12434 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12435 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12437 2003-03-07 <johan AT balder>
12440 some minor cleanups before the big shot
12441 OP_DEFS and OP_USES now use Kevin's protection
12442 new option --nolabelopt
12444 * src/SDCCBBlock.c:
12453 * src/ds390/ralloc.c:
12454 * src/mcs51/ralloc.c:
12455 * src/pic/ralloc.c:
12456 * src/xa51/ralloc.c:
12457 * src/z80/ralloc.c:
12459 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12461 * src/pic/pcode.c (get_op): fix 64 bit warnings
12462 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12463 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12464 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12465 * support/regression/tests/malloc.c: fix 64 bit warnings
12467 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12469 * src/mcs51/gen.c (genMinus): fixed bug 696436
12471 2003-03-02 Borut Razem <borut.razem AT siol.net>
12473 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12475 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12477 * configure.in: test for mkstemp
12478 * sdccconf_in.h: add HAVE_MKSTEMP
12480 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12482 * device/include/ctype.h: removed warning while using --stack-auto
12483 * device/include/malloc.h: removed warning while using --stack-auto
12484 * device/include/string.h: removed warning while using --stack-auto
12486 2003-02-23 Borut Razem <borut.razem AT siol.net>
12488 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12489 because NDEBUG is defined (see man assert)
12490 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12492 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12494 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12495 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12497 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12499 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12500 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12502 2003-02-18 <johan AT balder>
12504 * as/mcs51/asmain.c (asmbl): module can start with a digit
12505 * as/z80/asmain.c (asmbl): module can start with a digit
12507 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12509 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12510 * src/asm.c: fix pipe() for Mingw32
12512 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12514 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12515 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12516 make -V work again; --c1mode reads now from stdin
12517 * doc/sdccman.lyx: added --c1mode
12518 * support/Util/SDCCerr.c: new messages for c1 mode
12519 * support/Util/SDCCerr.h: new messages for c1 mode
12520 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12522 2003-02-15 <johan AT balder>
12524 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12526 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12528 * doc/sdccman.lyx: Environment variables, -o and other minor things
12530 2003-02-14 <johan AT balder>
12532 * src/xa51/main.c: before anyone really tries to use it :)
12534 * Install doc's in share/sdcc/doc
12535 * removed some obsolete files
12536 * Do a proper make distclean and uninstall
12537 M Makefile.common.in
12540 M device/include/Makefile.in
12541 M device/lib/Makefile.in
12544 M sim/ucsim/doc/Makefile.in
12546 R src/avr/peeph.rul
12547 R src/xa51/peeph.rul
12548 M support/cpp2/Makefile.in
12549 M support/makebin/Makefile
12552 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12554 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12556 2003-02-10 Borut Razem <borut.razem AT siol.net>
12558 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12559 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12560 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12561 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12562 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12563 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12564 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12565 src/z80/Makefile.bcc: Borland Makefile cleanup
12566 * as/z80/Makefile.bcc: Added Borland Makefile
12567 * support/cpp2/borland.h: Removed
12569 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12571 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12572 * src/SDCC.lex: new pragma NOIV
12573 * src/SDCCglobl.h: new pragma NOIV
12574 * src/SDCCmem.c: new pragma NOIV
12576 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12578 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12580 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12582 * src/SDCCmain.c: signal handling is switched off by --debug
12583 * doc/Makefile: small fix for install; use clean.mk again
12584 * doc/clean.mk: clean *.pdf and *.html too
12586 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12588 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12589 * device/lib/printfl.c: fix a ds390 bug by making it portable
12590 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12591 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12592 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12593 * debugger/mcs51/cmd.c: converted multi-line string literals
12594 * sim/ucsim/globals.cc: converted multi-line string literals
12595 * src/SDCCmain.c: introduced signal handler to remove temp files
12596 * doc/Makefile: small tweaks, implement clean
12597 * doc: removed generated files
12599 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12601 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12602 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12603 Address Record is not correctly generated for DS390."
12605 2003-02-02 Borut Razem <borut.razem AT siol.net>
12607 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12608 * as/mcs51/asm.h: fixed compilation with Borland C
12609 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12610 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12611 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12612 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12613 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12614 src/z80/Makefile.bcc: delete $(LIB) only if exist
12615 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12617 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12619 * device/include/malloc.h: introduced NULL
12620 * device/include/string.h: introduced NULL
12621 * device/include/stdlib.h: introduced NULL
12622 * device/lib/_memcpy.c: removed NULL
12623 * device/lib/_strcat.c: removed NULL
12624 * device/lib/_strchr.c: removed NULL
12625 * device/lib/_strcmp.c: removed NULL
12626 * device/lib/_strcpy.c: removed NULL
12627 * device/lib/_strcspn.c: removed NULL
12628 * device/lib/_strlen.c: removed NULL
12629 * device/lib/_strncat.c: removed NULL
12630 * device/lib/_strncmp.c: removed NULL
12631 * device/lib/_strncpy.c: removed NULL
12632 * device/lib/_strpbrk.c: removed NULL
12633 * device/lib/_strrchr.c: removed NULL
12634 * device/lib/_strspn.c: removed NULL
12635 * device/lib/_strstr.c: removed NULL
12636 * device/lib/_strtok.c: removed NULL
12637 * device/lib/malloc.c: removed NULL, include own header
12639 2003-02-02 <johan AT balder>
12641 * 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
12642 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12643 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12644 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12645 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12646 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12648 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12650 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12653 2003-02-01 <johan AT balder>
12655 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12657 2003-01-31 <johan AT CP255758-A>
12659 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12661 2003-01-30 <johan AT balder>
12663 * src/SDCCBBlock.c: automatic bug detection
12664 * src/SDCCicode.c: automatic bug detection
12666 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12668 * src/SDCCglobl.h: now --xram-size 0 works
12669 * src/SDCCmain.c: now --xram-size 0 works
12671 2003-01-29 <johan AT balder>
12673 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12675 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12677 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12678 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12679 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12680 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12681 * src/SDCCglobl.h: Added options --xram-size and --code-size
12682 * src/SDCCmain.c: Added options --xram-size and --code-size
12684 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12686 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12687 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12689 2003-01-27 <johan AT balder>
12691 * src/SDCC.y: fixed bug #613764
12693 2003-01-26 <johan AT balder>
12695 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12696 * src/SDCCsymt.h: fixed bug #673374
12697 * src/SDCCglue.c: fixed bug #661910
12698 * src/SDCCast.c: fixed bug #458099 and 673374
12700 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12702 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12703 * as/mcs51/strcmpi.h: added
12704 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12705 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12706 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12707 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12708 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12709 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12710 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12711 * as/mcs51/Makefile.aslink: new module strcmpi
12712 * as/mcs51/Makefile.asx8051: new module strcmpi
12713 * as/mcs51/Makefil.bcc: new module strcmpi
12714 * as/mcs51/Makefile.in: new module strcmpi
12715 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12717 2003-01-26 <johan AT balder>
12719 * src/SDCCglue.c: reverted back to 1.124
12720 * src/SDCCast.c: reverted back to 1.156
12721 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12723 2003-01-25 <johan AT balder>
12725 * src/SDCCglue.c: A better fix for bug #661910
12726 * src/SDCCast.c: A better fix for bug #661910
12727 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12729 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12731 * src/Makefile.in: remove spawn.o
12732 * src/SDCCmain.c: remove spawn.h
12733 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12734 * src/spawn.c: removed
12735 * src/spawn.h: removed
12736 * support/regression/ports/ds390/spec.mk: link with -r
12738 2003-01-24 <johan AT CP255758-A>
12740 * src/ds390/gen.c (aopOp): fixed bug #667458
12741 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12742 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12743 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12745 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12747 * src/mcs51/peeph.def: better assembler identation by Frieder
12748 * src/mcs51/gen.c: better assembler identation by Frieder
12750 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12752 * as/z80/string.h: removed for gcc 3.2
12753 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12754 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12756 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12758 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12759 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12760 * support/regression/Makefile: separate temp files for ports
12761 * support/regression/generate-cases.py: separate temp files for ports
12762 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12763 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12765 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12767 * moved tinitalk to device/examples/ds390
12769 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12771 * as/mcs51/lkmem.c: rflag is for DS390
12772 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12773 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12774 (linkEdit): move mem- and map-files the same way as ihx-files
12775 * src/z80/main.c (_setDefaultOptions): removed --generic
12776 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12777 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12778 * src/pic/glue.c (picglue): --c1mode works again
12779 * src/pic16/glue.c (pic16glue): --c1mode works again
12780 * src/asm.c (printCLine): fix #660034
12782 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12784 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12785 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12786 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12787 * as/mcs51/lkmem (summary): better fix for sp problem
12788 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12789 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12790 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12791 remove --stack-after-data
12793 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12795 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12796 * src/SDCCutil.c (join): ugly bug: missing '\0'
12797 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12799 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12801 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12803 * src/pic/main.c (_asmCmd): gpasm supports -o
12804 * src/z80/main.c: more general macros
12805 * device/lib/Makefile.in: remove intermediate files
12807 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12809 * .version: Bumped version number to 2.3.3
12810 * src/SDCCBBlock.c: new option -o
12811 * src/SDCCglobl.h: new option -o
12812 * src/SDCCglue.c: new option -o
12813 * src/SDCCmain.c: new option -o
12814 * src/asm.c: new option -o
12815 * src/ds390/main.c: new option -o
12816 * src/pic/glue.c: new option -o
12817 * src/pic/pcode.c: new option -o
12818 * src/pic/ralloc.c: new option -o
12819 * src/pic16/glue.c: new option -o
12820 * src/pic16/pcode.c: new option -o
12821 * src/pic16/ralloc.c: new option -o
12822 * src/z80/main.c: new option -o
12823 * device/lib/Makefile.in: use -o
12824 * support/regression/ports/ds390/spec.mk: use -o
12825 * support/regression/ports/gbz80/spec.mk: use -o
12826 * support/regression/ports/mcs51/spec.mk: use -o
12827 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12828 * support/regression/ports/z80/spec.mk: use -o
12829 * support/regression/ports/ucz80/spec.mk: use -o
12830 * support/regression/ports/xa51/spec.mk: use -o
12831 * support/regression/fwk/lib/timeout.c: fix usage string
12833 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12834 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12836 2003-01-07 <johan AT balder>
12838 * src/SDCCast.c (decorateType): fixed bug #600035
12840 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12841 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12842 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12843 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12844 * src/pic/pcode.c: outcommented unused variable to remove warnings
12845 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12847 2003-01-06 <karl AT turbobit.com>
12848 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12851 2003-01-06 <johan AT balder>
12853 * src/SDCCicode.c: fixed array add
12855 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12856 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12857 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12859 2003-01-04 <johan AT balder>
12861 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12863 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12864 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12866 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12867 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12868 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12870 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12871 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12873 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12874 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12876 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12877 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12879 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12881 * in /sdcc/as/mcs51/ changed these files in order to create an
12882 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12883 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12884 following files to include the previous two files: aslink.dsp,
12885 Makefile.aslink, Makefile.bcc, and Makefile.in.
12887 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12888 .adb instead of .cdb
12890 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12892 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12893 value from option --iram-size.
12895 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12897 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12900 2002-09-18 <wiml AT hhhh.org>
12902 * SDCClrange.h: exposed setFromRange() and setToRange()
12903 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12904 packRegsForAccUse() (bug 542397)
12905 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12906 multiple times and emitting the fetch operations more than once
12907 added aopGetUsesAcc() function to allow binary operators to
12908 fetch their operands in the correct order; made genMinus() emit
12909 compact code for X = LITERAL - Y
12911 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12912 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12913 sprintf() in line 1267.
12915 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12916 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12919 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12920 Changes to aslink (All the changes are marked with 'JCF'):
12922 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12925 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12926 area BSEG. Also moves, if possible, the DATA area down into the internal
12927 ram so more space is available.
12929 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12932 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12933 not bytes. Function summary() which creates a memory usage summary
12934 file with extension .mem. Reports of overlaping stack and small stack
12935 size. If the space for the stack is less than 16 bytes aslink trows a
12938 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12939 the 8051. Option 'y' for memory summary output file.
12941 Changes to sdcc (All the changes are marked with 'JCF'):
12943 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12945 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12946 overlaying area for it (uses RegBankUsed[4]).
12948 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12949 bank zero as used by default. By default aslink locates the stack
12950 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12951 the creation of the .mem file. Delegates the allocation of data area
12952 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12953 the begining of the stack area to aslink.
12955 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12956 glue() in SDCCglue.c creates an area for it.
12958 2002-09-03 Borut Razem <borut.razem AT siol.net>
12959 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12960 sdcc/src/pic/glue.c:
12961 introduced atexit() handler for teporay files removal in case of
12962 errors, assertions, ...
12964 2002-08-29 Borut Razem <borut.razem AT siol.net>
12965 * sdcc/support/cpp2/auto-host_vc_in.h:
12966 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12967 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12968 Maybe there is a similar problem with BORLANDC? It should be checked!
12970 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12971 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12972 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12973 was not executed, and the compiler (cl) launched a warning:
12974 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12976 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12977 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12979 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12980 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12982 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12983 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12984 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12985 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12986 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12987 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12988 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12989 - added Release configuration in VS projects
12990 - review of compiler an linker options
12991 - VC .exe files are generated in bin_vc directory, not to interfere
12992 with binaries generated from other projects (cygwin, mingw, bcc ...)
12994 * sdcc/src/yacc.dsp: added
12996 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12997 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12998 and insert the version number definitions from .version
13000 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13002 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13003 added - genarate auto-host.h using auto-host_vc_in.h as template
13006 removed from CVS, generated automatically
13008 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13009 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13011 2002-08-11 Borut Razem <borut.razem AT siol.net>
13012 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13014 2002-08-10 Borut Razem <borut.razem AT siol.net>
13015 * src/SDCCmain.c (main):
13016 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13017 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13018 The consequence was that some temporary files were not removed.
13021 unification of code in functions tempfilename() and tempfile():
13022 function tempnam() is defined in Visual Studio 6.0 and .NET
13024 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13026 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13027 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13028 - removed compiler command line option /WX: Treats all warnings as errors
13029 - update a list of source files, included into the project
13031 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13032 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13033 changed project type to Generic Project so that can be correcly converted to VS.NET project
13035 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13037 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13039 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13041 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13042 added return 0 statements after assert() to make compiler happy
13044 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13045 added newline in the def file to keep MSC compiler satisfied
13047 * sdcc/src/z80/gen.c:
13048 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13049 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13050 - solved MSC error in function aopDump()
13052 * sdcc_vc.h: define PREFIX as "\\sdcc"
13054 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13055 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13057 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13058 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13059 - Rewrote the register banking algorithm.
13060 - Added pCode live-range analysis to registers (for now, only non-used and
13061 singly-used registers optimized away)
13063 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13065 * 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.
13067 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13068 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13070 2002-04-22 Michael Hope <michaelh AT vroom>
13072 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13074 * configure.in (DD_COPT): Added include support required for gbdk.
13076 * .version: Bumped version number just to increase it.
13078 * src/SDCCmain.c: Added -nostdinc to the default options.
13080 2002-04-15 Michael Hope <michaelh AT vroom>
13082 * device/lib/z80/printf.c (sprintf): Added.
13084 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13086 * src/z80/peeph.def: Added transpose redundent load rule.
13088 * src/z80/main.c: Added force callee saves for jaune.
13090 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13092 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13094 2002-03-28 Johan Knol <johan AT balder>
13096 * src/SDCCval.c: fixed bug #532436
13098 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13100 Added "char *Processor" field to the port structure.
13103 Added -p option. Allows port dependent processor to be specified.
13106 Initialized the new field char *Processor field to NULL in all ports
13109 Compiler generated registers for interrupt context saving
13110 were not getting allocated.
13112 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13115 Fixed left shift. Will promote the left side of a left shift
13116 if a) left shifting more than size of operand or b) when assigned
13117 to something size > size of left side
13119 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13121 tons of changes. Register allocation has been
13122 rewritten. Added customization for the various PICs. Flow
13123 analysis is restructured. ...
13125 * src/pic/device.h:
13128 * src/pic/device.c:
13129 Added. device.c is a PIC port hack to accomodate variations
13132 2002-03-13 Michael Hope <michaelh AT vroom>
13134 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13136 2002-03-04 johanknol <johanknol AT manik>
13138 * /src/SDCCval.c: fixed
13140 const unsigned char arr[][2] = { { 0, 1 } };
13141 t18.c:1: error: Initializer element is not constant
13143 2002-03-04 bela <bela AT manik>
13145 * /device/include/mcs51reg.h:
13146 ds89c420 register definition update
13148 2002-03-03 <johan AT FRIJA>
13150 * support/Util/SDCCerr.c: did something, but don't no why anymore
13152 * support/regression/tests/bug-524691.c: made it a little less shy
13154 * src/SDCCast.c (decorateType): fixed bug #524697
13156 * src/SDCCast.c: made some lineno improvements
13158 * src/SDCCval.c (getNelements): changed warning to error
13160 * src/SDCCglue.c (printIvalArray): changed warning to error
13162 * src/SDCCicode.c: fixed a warning for mingw
13164 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13166 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13168 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13170 * src/ds390/peeph.def:
13171 Added some more peephole rules
13173 * src/ds390/gen.c: Various fixes & enhancements
13175 * src/SDCClrange.c, src/SDCClrange.h:
13176 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13178 * src/ds390/ralloc.c:
13179 various fixes & enhancements (ds390) specific
13181 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13182 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13185 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13187 2002-03-02 <johan AT FRIJA>
13189 * src/SDCCast.c (decorateType): fixed bug #524708
13191 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13193 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13195 2002-03-01 Michael Hope <michaelh AT vroom>
13197 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13199 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13201 2002-03-01 <johan AT FRIJA>
13203 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13205 * src/SDCCast.c (decorateType): fixed bug #524209
13207 * src/SDCCval.c (valNot): fixed bug #524195
13209 2002-02-26 <johan AT balder>
13211 * src/xa51/gen.c: fixed a warning
13213 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13215 * src/SDCCast.c (decorateType): fixed bug #522534
13217 2002-02-23 <johan AT balder>
13219 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13221 2002-02-22 <johan AT balder>
13223 * src/SDCCast.c: fixed bug #514865
13225 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13227 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13229 * sdcc/src/SDCCloop.c:
13230 Previous fix was not good. basic blocks that have "break" or "return" are
13231 not really partof a loop , but live ranges used in these blocks should
13232 be live thru the entire loop, so set partOfLoop but don't add them to
13235 2002-02-21 <johan AT FRIJA>
13237 * src/SDCCcse.c: fixed bug #514308
13239 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13242 Fixed BUG #519583. If a conditional block ended in a return/break
13243 statement inside a loop, it was not being considered part of the loop.
13245 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13247 2002-02-10 Karl Bongers <karl AT turbobit.com>
13250 Fixed up SDCDB debugger somewhat. Updated debugger/README
13251 with lots of comments and notes.
13253 * device/examples/test2.c:
13254 Fix bug, "red" variable not being initialized(compiler complained).
13256 * device/examples/Makefile, examples/test3.c:
13257 Add Makefile in device/examples folder, compiles test3.c
13258 for use as a multiple module SDCDB test case.
13260 * sim/ucsim/cmd.src/cmdset.cc:
13261 Took out debug printfs in ucsim "next" command.
13263 * sim/ucsim/xa.src:
13264 Karl and Johan start ucsim XA support. Most dissassembly working,
13265 about 75% emulation done(plenty of work remaining).
13267 * sim/ucsim/z80.src:
13268 Add Z80 support to ucsim, add test-ucz80 regression test,
13269 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13270 Notice z80 compiler fails on examples/test3.c/crc code.
13272 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13274 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13275 Added support for --parms-in-bank1
13277 * src/ds390/peeph.def:
13278 added a few more peephole optimzations
13280 * src/ds390/main.c:
13281 1) added __builtin_inp & __builtin_outp used to read in data of given length
13282 from a memory mapped port
13283 2) added __builtin_memcmp
13284 3) added __builtin_swapw swap bytes of a short
13286 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13287 1) handle multiple send & receives from register bank1
13288 2) ralloc can now allocate DPTR1 to some liveRanges
13290 * src/SDCCsymt.c, src/SDCCsymt.h:
13291 changes to handle multiple sends & receives
13293 * src/SDCCptropt.h:
13294 added some pointer arithmetic optimization
13296 * src/SDCCptropt.c:
13297 added some pointer arithmetic optimizations but not stable yet so not
13298 called from anywhere (will get this working shortly)
13300 * src/SDCCopt.c: fixed for multiple sends & receives
13303 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13304 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13305 set preprocessor defines (depending on options)
13307 * src/SDCCicode.c, src/SDCCicode.h:
13308 changes made to handle multiple sends & receives
13311 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13313 * src/SDCCcse.c, src/SDCCcse.h:
13314 added function findbackward def (to be used in upcoming optimization)
13316 * src/SDCCcflow.c, src/SDCCcflow.h:
13317 added function returnAtEnd - to determine if a basic block terminates with
13320 * src/SDCCast.c, src/SDCCast.h:
13321 added option parms-in-bank1
13323 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13324 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13325 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13326 adjusted for --parms-in-bank1 option
13328 * device/include/string.h:
13329 donot redefine "reentrant" keyword
13331 * device/include/ds80c390.h: Added some more SFRs
13333 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13335 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13337 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13339 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13341 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13343 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13345 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13347 * Added --xram-movc option
13349 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13351 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13353 2002-01-11 Johan Knol
13355 * Added math lib of Jesus Calvino-Fraga
13357 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13359 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13360 * support/regression/Makefile: new target test-mcs51-stack-auto
13361 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13363 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13365 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13367 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13369 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13371 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13373 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13375 * src/SDCCglue.h: add definition for printIvalChar()
13377 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13379 * src/SDCCast.c: fix #498138 by Johan
13381 * src/SDCCglue.c: fix #498138 by Johan
13383 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13385 * support/regression/Makefile: fix clean
13387 * support/regression/ports/ds390/support.c: fix transmission of last character
13389 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13391 * /sdcc/src/ds390/gen.c:
13392 a) improved computing address of stack variable
13393 b) took out some #if 0 code
13394 c) improved parmBytes adjustment
13395 d) improved genPlusIncr & genMinusIncr
13396 e) genCmp could generate bad code (when left assigned to DPTR)
13397 f) Fixed bug in hasInc
13399 * /sdcc/src/ds390/ralloc.c:
13400 a) packRegsForSupport could mess up live information (Fixed)
13401 b) packRegsDPTRuse could be incorrect for left & right shift
13403 * /sdcc/src/mcs51/ralloc.c:
13404 packRegsForSupport could mess up the live information (Fixed)
13406 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13408 * /sdcc/src/SDCCast.c:
13409 can reverse a loop even if function call is present as long
13410 as the loop control variable is local & is not passed as parameter
13412 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13414 * /sdcc/ChangeLog: *** empty log message ***
13416 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13417 More builtin function additions for TININative
13419 * /sdcc/src/ds390/ralloc.c:
13420 Had broken the regression testsuite
13422 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13424 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13425 Added funcattr hasStackParms will be set for reentrant functions when there
13426 are paramteres on the stack, this helps in minimizing frame pointer generation
13427 typeFromStr can handle function pointers now
13429 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13430 *** empty log message ***
13432 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13434 * /src/ds390/gen.c, /src/ds390/main.c:
13435 More builtin function additions for TININative
13437 * /src/ds390/ralloc.c:
13438 Had broken the regression testsuite
13440 * /src/SDCCast.c: Fixed a bug in dumptree
13442 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13443 Added funcattr hasStackParms will be set for reentrant functions when there
13444 are paramteres on the stack, this helps in minimizing frame pointer generation
13445 typeFromStr can handle function pointers now
13447 * /doc/builtins.txt, /doc/TININative.txt:
13448 *** empty log message ***
13451 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13453 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13454 ALPHA version for -mTININative
13456 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13457 updated to reflect changes in the port structure
13460 added function do_assemble (similar to do_link) if non-null this function
13461 will be called to do assembly (-mTININative) requires a multi command
13463 added function genAssemblerEnd will be called to generate assembler Epilogue
13466 added _JavaNative to debug info printing
13468 * /src/SDCCmain.c: added option --tini-libid
13469 added port->do_assemble function (-mTININative) has a multi command assemble
13471 * /src/SDCCglue.c: Disabled "constExpr" check
13472 added port->genAssemblerEnd function
13474 * /src/SDCCglobl.h: Added option --tini-libid value
13477 tookout optimizeCompare from the header (has no external references)
13479 * /src/SDCCast.c: made one more function "static"
13481 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13483 * src/z80/mappings.i: Added z80asm support.
13485 * src/z80/main.c: Added z80asm support on --asm=z80asm
13487 * src/z80/gen.c: Fixed asm portability issues.
13489 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13491 * src/SDCCglue.c (printExterns): Added global/extern split.
13493 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13495 * support/regression/Makefile: added test for mcs51 model large
13497 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13499 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13501 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13503 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13505 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13507 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13509 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13511 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13513 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13515 * support/regression/tests/simplefloat.c: Port to mcs51.
13517 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13518 * support/regression/tests/bug-485362.c: Added.
13520 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13522 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13524 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13526 * src/z80/gen.c (aopDump): Added a dump function.
13528 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13529 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13531 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13533 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13535 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13537 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13539 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13541 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13543 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13545 * support/regression/ports/ds390/support.c: Use tinibios.
13547 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13549 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13551 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13552 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13554 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13556 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13558 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13560 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13562 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13563 (packRegsForIYUse): Created and optimised.
13565 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13567 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13568 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13570 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13572 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13574 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13576 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13578 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13580 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13582 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13584 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13586 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13588 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13590 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13592 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13593 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13594 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13596 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13598 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13599 (genNotFloat): Added.
13600 (genUminusFloat): Added.
13602 * device/lib/z80/Makefile: Added floating pt stubs.
13604 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13606 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13608 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13610 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13612 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13614 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13616 * sdcc/support/regression/Makefile: Add port ds390.
13618 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13620 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13622 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13624 * sdcc/support/regression/ports/ds390/support.c: Added.
13626 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13628 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13630 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13632 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13634 * device/include/malloc.h: Added z80 and gbz80 support.
13636 * device/lib/gbz80/heap.s: Added.
13638 * device/lib/z80/heap.s: Added.
13640 * device/lib/malloc.c: Added z80 and gbz80 support.
13642 * support/regression/tests/malloc.c (testMalloc): Added.
13644 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13646 * support/regression/tests/bug-478094.c: Added.
13648 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13650 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13652 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13654 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13656 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13658 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13660 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13662 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13664 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13666 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13668 * support/regression/tests/bug-477927.c: Added.
13670 * src/z80/peeph.def: Added minor rules.
13672 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13674 * src/z80/peeph.def: Added jump optimisation modification.
13676 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13678 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13680 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13682 * support/regression/tests/funptrs.c: Added.
13684 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13686 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13688 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13690 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13692 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13694 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13695 (movLeft2ResultLong): Created.
13697 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13698 (joinPushes): Added. Joins two char pushes into a word push.
13700 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13702 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13704 * support/makebin/Makefile (install): Added creation of dest dir.
13706 2001-10-24 Karl Bongers <karl AT turbobit.com>
13708 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13710 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13712 * src/z80/ralloc.c: Turned off faulty pack for one use.
13714 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13716 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13718 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13720 * support/regression/Makefile: Improved clean
13722 * support/regression/ports/gbz80/spec.mk: Added clean
13724 * support/regression/ports/host/spec.mk: Added clean
13726 * support/regression/ports/z80/spec.mk: Added clean
13728 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13730 * support/regression/ports/mcs51/timeout.c: little improvements
13732 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13734 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13736 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13738 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13740 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13742 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13744 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13746 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13747 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13749 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13751 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13753 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13755 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13757 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13759 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13761 * support/regression/tests/longor.c: Added.
13763 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13765 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13767 * as/mcs51/aslink.h: define PATH_MAX
13769 * as/mcs51/asm.h: define PATH_MAX
13771 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13773 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13775 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13777 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13779 * src/SDCCglobl.h: define PATH_MAX
13781 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13783 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13785 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13787 * src/z80/gen.c (gencjneshort): Fixed
13789 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13791 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13793 * support/regression/tests/bug-469671.c: Added.
13795 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13797 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13799 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13801 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13803 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13805 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13807 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13809 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13811 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13813 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13815 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13817 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13819 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13821 * 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.
13823 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13825 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13827 2001-10-07 <johan AT FRIJA>
13829 * device/lib/gets.c (gets): fixed the return value.
13831 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13832 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13834 * 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.
13836 * 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.
13838 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13840 * src/pic/gen.c: Removed Safe_strdup.
13842 * configure.in: Added option to enable libgc support.
13844 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13845 (bitVectUnion): Optimised.
13846 (bitVectIntersect): Optimised.
13847 (bitVectBitsInCommon): Optimised.
13848 (bitVectCplAnd): Optimised.
13850 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13852 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13854 * src/SDCCmain.c: distinguish between assembler debug and plain options
13856 * src/avr/main.c: remove standard assembler options
13858 * src/ds390/main.c: remove standard assembler options
13860 * src/mcs51/main.c: remove standard assembler options
13862 * src/port.h: removed "PENDING" comment
13864 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13866 * src/device/lib/_mulint.c : new, with assember functions
13868 * src/device/lib/_mullong.c : new, with assember functions
13870 * src/device/lib/_divuint.c : with assember functions
13872 * src/device/lib/_divsint.c : with assember functions
13874 * src/device/lib/_divulong.c: with assember functions
13876 * src/device/lib/_divslong.c: with assember functions
13878 * src/device/lib/_moduint.c : with assember functions
13880 * src/device/lib/_modsint.c : with assember functions
13882 * src/device/lib/_modulong.c: with assember functions
13884 * src/device/lib/_modslong.c: with assember functions
13886 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13888 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13890 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13891 replaced _mululong.c and _mulslong.c by _mullong.c
13893 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13895 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13897 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13899 * src/SDCCglue.c: test, if win32api is available for MINGW
13901 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13903 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13904 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13905 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13906 * support/regression/ports/host/spec.mk: removed GENERIC
13907 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13908 * support/regression/ports/z80/spec.mk: removed GENERIC
13910 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13912 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13914 * support/regression/tests/bug-467035.c: Created.
13916 2001-10-01 <johan AT FRIJA>
13918 * src/SDCC.y: fixed bug #466586 part 1
13920 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13922 * SDCCicode.c: z80 has no generic pointers
13923 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13925 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13927 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13929 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13931 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13933 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13935 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13937 * configure.in: Fixed up so that ucsim is only configured once.
13939 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13941 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13942 (getPathDifference): As above.
13944 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13946 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13948 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13949 * .version: Updated to 2.3.1
13951 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13952 Added copyright header.
13954 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13955 (assemble): Added support for macro based assembler commands.
13956 (linkEdit): Added support for macro based linker commands.
13957 (preProcess): Changed the pre-processor to use macros.
13958 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13959 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13961 * device/lib/z80/crt0.s: Added module name for debugging.
13963 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13965 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13967 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13969 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13971 * src/Makefile.in: Added SDCCmacro and SDCCutil
13973 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13975 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13977 2001-09-16 <johan AT FRIJA>
13979 * 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.
13981 2001-09-15 <johan AT FRIJA>
13983 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13984 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13986 2001-09-11 <johan AT FRIJA>
13988 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13990 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13992 * support/regression/tests/bug-460444.c: Added test case.
13994 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13995 (genCast): Added justification for all of the asserts.
13997 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13999 * support/regression/support.c: _xdata replaced by xdata
14001 * support/regression/spec.mk: removed _generic
14003 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14005 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14007 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14008 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14010 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14012 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14014 * support/regression/tests/bug-460010.c: Added test case.
14016 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14018 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14020 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14022 * support/regression/testfwk.c: removed workaround for bug #436344
14024 * support/regression/tests/bp.c: use less memory with mcs51
14026 * support/regression/tests/bug-441448.c: use less memory
14028 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14030 * support/regression/collate-results.py: typo
14032 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14034 * support/regression/tests/fetchoverlap.c: Added new test case.
14036 * support/regression/tests/bp.c: Added new test case.
14038 * support/regression/tests/bug-448984.c: Added new test case.
14040 * support/regression/tests/pow2shifts.c: Added new test case.
14042 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14043 (genlshTwo): Fixed right shift for count > 8.
14045 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14047 2001-09-08 <johan AT FRIJA>
14049 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14051 2001-09-07 <johan AT FRIJA>
14053 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14055 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14057 2001-09-06 <johan AT FRIJA>
14059 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14060 * bernhard noted me at this: "() equals to (void)" (1.38)
14062 2001-09-05 <johan AT FRIJA>
14064 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14066 2001-09-04 <johan AT FRIJA>
14068 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14071 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14073 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14075 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14077 * link/z80/aslink.h: Fixed path for PATH_MAX
14079 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14081 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14083 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14085 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14087 * 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.
14089 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14091 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14092 (genCmp): Fixed up genCmp for the GB with longs.
14094 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14096 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14098 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14100 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14102 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14104 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14106 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14108 * 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.
14110 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14112 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14114 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14116 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14118 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14120 * sim/ucsim/configure: little improvement of Cygwin-detection
14121 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14122 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14123 * support/regression/tests/bug-221100.c: small changes for mcs51
14124 * support/regression/tests/bug-221168.c: small changes for mcs51
14125 * support/regression/tests/bug-227710.c: small changes for mcs51
14126 * support/regression/tests/staticinit.c: small changes for mcs51
14127 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14128 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14129 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601