1 2007-03-22 Raphael Neider <rneider AT web.de>
3 * device/include/pic/pic14devices.txt: 16f688 has only one config word
5 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
7 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
9 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
11 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
13 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
15 * as/link/aslink.h: added LKOBJEXT
16 * as/link/hc08/link_hc08.dsp,
17 * as/link/hc08/Makefile.bcc,
18 * as/link/hc08/Makefile.in,
19 * as/link/mcs51/aslink.dsp,
20 * as/link/mcs51/Makefile.bcc,
21 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
22 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
23 * as/link/lkaomf51.c: merged and moved
24 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
25 * as/link/z80/lkdata.c,
26 * as/link/lkdata.c: merged and moved
27 * as/link/hc08/lkmain.c,
28 * as/link/mcs51/lkmain.c: cosmetic changes
29 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
30 * as/link/lklex.c: use LKOBJEXT
31 * as/link/z80/lklist.c, as/link/lklist.c: merged,
32 ANSI-fied functions, removed bubble-sorts
33 * as/link/z80/lksym.c as/link/lksym.c: merged,
35 * as/link/z80/linkgbz80.dsp,
36 * as/link/z80/linkz80.dsp,
37 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
38 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
39 * as/link/z80/lkhead.c,
40 * as/link/z80/lklex.c: deleted
41 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
42 * as/link/z80/lkmain.c: added copyfile()
44 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
46 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
48 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
50 * device/lib/_strlen.c: assembler version for mcs51
52 2007-03-13 Raphael Neider <rneider AT web.de>
54 * device/include/pic16/pic18f2221.h,
55 * device/include/pic16/pic18f2321.h,
56 * device/include/pic16/pic18f2331.h,
57 * device/include/pic16/pic18f4221.h,
58 * device/include/pic16/pic18f4321.h,
59 * device/include/pic16/pic18f4331.h: fixed config byte location names
60 * support/scripts/inc2h-pic16.pl: removed debug output, emit
61 consistently named config byte locations
63 2007-03-13 Borut Razem <borut.razem AT siol.net>
65 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
66 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
67 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
68 as/link/z80/Makefile.in, as/z80/Makefile.in:
71 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
73 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
74 * device/lib/printf_large.c: pointer was converted to generic
75 pointer for mcs51 models other than model-small (Maarten noticed)
77 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
79 * device/include/mcs51/ADuC84x.h: Added.
81 2007-03-10 Borut Razem <borut.razem AT siol.net>
83 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
84 fixed RFE #1624219: double backslashes in filenames;
85 functions hexEscape(), octalEscape() and copyStr() moved from
86 SDCCval.c to SDCCutil.c and made them glovbally available
88 2007-03-09 Borut Razem <borut.razem AT siol.net>
90 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
91 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
92 1673361: Missaligned comments in output files
94 2007-03-09 Raphael Neider <rneider AT web.de>
96 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
98 2007-03-09 Raphael Neider <rneider AT web.de>
102 * src/pic/ralloc.c: suppress undesired debug output
103 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
105 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
107 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
109 2007-03-07 Borut Razem <borut.razem AT siol.net>
111 * device/lib/pic16/libdev/pic18f[24][34]31.c:
112 search include files in the current directory
114 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
116 * src/SDCCglue.c (emitMaps, glue),
117 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
119 * support/regression/tests/absolute.c: added xdata test
121 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
123 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
124 added condition to macro, fixes bug 1666080
126 2007-03-02 Raphael Neider <rneider AT web.de>
128 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
130 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
132 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
133 be cleared. Unconditionally set __XPAGE
134 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
136 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
141 * src/mcs51/rtrack.c,
143 * doc/sdccman.lyx: added --no-gen-comments
144 * src/mcs51/peeph.def: added 192.b, disabled 185
146 2007-02-25 Raphael Neider <rneider AT web.de>
148 * src/pic16/gen.c (genCast): fixed typo
149 * device/lib/pic16/Makefile.subdir: only install existing files
150 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
152 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
154 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
155 * device/lib/mcs51/crtclear.asm,
156 * device/lib/mcs51/crtxclear.asm: renumbered labels
157 * device/lib/mcs51/Makefile.in: added crtcall.asm
158 * doc/sdccman.lyx: documented mcs51 crt* library startup code
159 * src/mcs51/gen.c (movc): removed,
160 (aopGet, genPlusBits): clear a after loading the carry (possibly from
162 (toCarry, genSend, genRet): added function toCarry,
163 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
164 (assignBit, genAssign, genCast): added function assignBit
165 * src/mcs51/Makefile.bcc: added rtrack.c
166 * src/mcs51/ralloc.h: made valueKnown a bitfield
167 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
168 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
169 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
170 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
171 * src/z80/gen.c: added AOP_IS_PAIRPTR,
172 (_pop): only pop valid pairs, see gencjneshort,
173 (gencjneshort): return pair that still needs to be popped, restructured,
174 (gencjne, genCmpEq): call _pop
176 2007-02-23 Raphael Neider <rneider AT web.de>
178 * device/include/pic/pic14devices.txt: 16f684 has only one config word
180 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
182 * device/include/mcs51/P89LPC925.h: Added.
184 2007-02-18 Raphael Neider <rneider AT web.de>
186 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
188 2007-02-17 Borut Razem <borut.razem AT siol.net>
190 * support/cpp2/directives.c, support/cpp2/version.c:
191 synchronized with GCC CPP 4.1.2
193 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
195 * src/mcs51/rtrack.h,
196 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
197 by checking the strings passed by emitcode() to the assembler.
198 Feel free to change. This in part addresses RFE #482179.
199 Set environment variable SDCC_RTRACK to enable.
200 * src/mcs51/gen.c: inserted hooks
201 * src/mcs51/ralloc.h: added two members to struct regs
202 * support/regression/tests/regtrack.c: added
204 2007-02-14 Borut Razem <borut.razem AT siol.net>
206 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
207 * Makefile.in: applied patch from Makefile related part of
208 #1469393: Compiler does not initialize static data
210 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
212 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
213 for better fix of bug 1273984, compiles pic16 rand.c
215 2007-02-12 Borut Razem <borut.razem AT siol.net>
217 * src/pic16/main.c: fixed pic16 standard library directory bug
219 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
221 * src/hc08/gen.c (genSwap): fix swap regression test
223 2007-02-10 Borut Razem <borut.razem AT siol.net>
225 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
227 * support/regression/tests/bug-1654060.c: added regression test for
230 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
232 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
233 bit moves in return statement
235 2007-02-09 Borut Razem <borut.razem AT siol.net>
237 * src/SDCC.y: fixed bug #1654060 typedef within function causes
240 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
242 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
243 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
245 2007-02-07 Raphael Neider <rneider AT web.de>
247 * src/pic16/devices.inc,
248 * device/include/pic16/pic18fregs.h,
249 * device/include/pic16/pic18f[24][34]31.h,
250 * device/lib/pic16/libdev/pic18f[24][34]31.c,
251 * device/lib/pic16/pics.all: added 18f[24][34]31 family
252 * device/lib/pic16/libio/i2c.ignore: do not build i2c
254 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
256 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
257 can this have lived here for so many years?
258 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
259 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
260 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
262 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
264 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
265 appended by loop induction must be at the very end of the eBBlock
267 2007-02-05 Kevin Vigor
269 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
271 2007-02-05 Borut Razem <borut.razem AT siol.net>
273 * support/regression/fwk/lib/timeout.c: native WIN32 port,
274 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
276 2007-02-03 Borut Razem <borut.razem AT siol.net>
278 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
279 applied patch #1646602 option to set default signedness of char to
280 unsigned, added -funsigned-char command line option,
281 thanks to Gunther Jehle
282 * device/lib/Makefile.in: added the -f option to rm so it doesn't
283 prompt for file deletion a few hundred times (especially the
284 subversion files, which have ro permissions so it asks for
285 confirmation), thanks to Simon McAuliffe;
286 added {} + option to find in order to remove multiple files from a
289 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
291 * device/include/mcs51/SST89x5xRDx.h: Added.
293 2007-02-02 Raphael Neider <rneider AT web.de>
295 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
296 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
298 2007-02-01 Raphael Neider <rneider AT web.de>
300 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
303 2007-01-31 Borut Razem <borut.razem AT siol.net>
305 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
306 if compiled with GCC. Thanks to Raphael Neider
308 2007-01-31 Raphael Neider <rneider AT web.de>
310 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
311 operand names, handles name and (name + n) for all n,
312 (sameBank): restructured, also check bank allocation policy,
313 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
314 (pic14_operandsAllocatedInSameBank): check whether to operands
315 will be allocated into the same bank (i.e., section) to reduce
316 BANKSEL overhead, queried from pcode.c:sameBank,
317 (pic14printLocals): reintroduced clustering registers into a single
318 section: all compiler generated symbols will now reside in one
319 bank (per file), reducing BANKSEL overhead and code size,
320 (showAllMemmaps): use local dbuf where possible
322 2007-01-29 Raphael Neider <rneider AT web.de>
324 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
325 (call_libraryfunc): retrieve/create symbol and mark as used,
326 (genFunction): mark defined functions as non-extern and add again
327 to code memmap for later output
328 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
329 (pic14printLocals): reworked for new symbol emission,
330 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
331 showAllMemmaps): reworked symbol output using dbufs, added handling
332 of string literals (still incomplete),
333 (picglue): removed symbol emission, moved into showAllMemmaps,
334 (emitSymbolSet): new workhorse for symbol output,
335 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
337 2007-01-29 Borut Razem <borut.razem AT siol.net>
339 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
340 component contains the extension separator.
342 2007-01-28 Borut Razem <borut.razem AT siol.net>
344 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
346 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
347 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
348 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
349 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
350 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
351 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
352 src/z80/gen.c, support/Util/MySystem.c:
353 accept slash and backslash as directory separator on WIN32 and
356 2007-01-28 Raphael Neider <rneider AT web.de>
358 * src/pic16/devices.inc,
359 * device/include/pic16/pic18f[24][23]21.h,
360 * device/include/pic16/pic18fregs.h,
361 * device/lib/pic16/libdev/pic18f[24][23]21.c,
362 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
363 * device/lib/pic16/libio/adc.ignore,
364 * device/lib/pic16/libio/i2c.ignore,
365 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
366 family, as gputils do not yet support the devices
367 * device/lib/pic16/Makefile.subdir: ignore errors on install
368 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
369 headers and libraries from gputils .inc files
371 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
373 * doc/sdccman.lyx: add printf_fast_f precision limitation note
375 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
377 * doc/sdccman.lyx: add printf benchmarks
379 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
381 * device/lib/printf_fast.c: fix %c, char promoted to int
382 * device/lib/printf_tiny.c: fix %c, char promoted to int
384 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
386 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
388 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
390 * support/regression/tests/swap.c: 64 bit hosts failed
391 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
393 2007-01-25 Raphael Neider <rneider AT web.de>
395 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
396 based on absolute register address, patch by Alex Blond
398 2007-01-22 Raphael Neider <rneider AT web.de>
400 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
401 emitted, do not emit them again...
403 2007-01-22 Raphael Neider <rneider AT web.de>
405 * src/regression/bank1.c, src/regression/compare6.c,
406 src/regression/add.c: cosmetic changes
407 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
408 * src/pic/gen.c: fixed global zero and one,
409 (aopForSym): removed unued code,
410 (aopGet): assert aop is defined, check and use `index' of
411 pCodeImmd operands (fixes #1630908),
412 * src/pic/pcode.c (get_op): added output of generic pointer tag,
413 (register_reassign): prevent accidental register unification,
414 (ReuseReg): cosmetic changes (also above)
415 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
416 pic14emitStaticSeg): do not emit initialized data,
417 (printIval*): replaced with working versions,
418 (pic14createInterruptVect,picglue): use idata for initialized data,
419 now init data should work in all modules (not only main()),
420 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
422 2007-01-21 Borut Razem <borut.razem AT siol.net>
424 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
425 use -fPIC or -fpic if they are supported and not ignored
426 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
427 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
429 2007-01-20 Borut Razem <borut.razem AT siol.net>
431 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
432 implemented RFE #1470316: allow "$" in variable names
434 2007-01-20 Raphael Neider <rneider AT web.de>
436 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
438 2007-01-20 Raphael Neider <rneider AT web.de>
440 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
441 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
442 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
443 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
444 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
445 * device/lib/pic/libdev/pic*.c,
446 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
447 * device/lib/pic/libdev/Makefile.in: show progress
449 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
451 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
452 * support/scripts/sdcc_cygwin_mingw32,
453 * support/scripts/sdcc_mingw32,
454 * support/scripts/build.mak: replaced --datadir by --datarootdir for
455 conformance with autoconf 2.6
457 2007-01-19 Raphael Neider <rneider AT web.de>
459 * src/pic/device.c (register_map): fixed list construction
460 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
461 (genMod): removed case for genModbits,
462 (genModbits): removed as now unused/unimplemented
463 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
465 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
467 * support/regression/tests/swap.c: added in response to #1638622
468 * doc/sdccman.lyx: synced version, minor changes
470 2007-01-18 Borut Razem <borut.razem AT siol.net>
472 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
473 thanks to Gunther Jehle
474 * src/asm.c: don't die if the file drfined in #line couldn't be opened
475 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
476 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
477 use filename in lineno instead.
478 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
479 print the file name in ast_print()
481 2007-01-18 Borut Razem <borut.razem AT siol.net>
483 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
485 * src/SDCC.lex: stringLiteral() returns const char pointer,
486 EOF detection in stringLiteral(), fixed asmbuf memory leak,
487 fixed column counting
488 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
489 accept const char pointer as parameter
490 * src/SDCCdwarf2.c: corrected buffer size
492 2007-01-17 Borut Razem <borut.razem AT siol.net>
494 * support/Util/dbuf_string.c: fixed for amd64
496 2007-01-15 Borut Razem <borut.razem AT siol.net>
498 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
499 removed terminal symbol ELIPSIS, since it was never generated by the
500 lexer and it was wrongly used in parameter_identifier_list rule
502 2007-01-15 Raphael Neider <rneider AT web.de>
504 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
505 code page and data banking description
506 * src/pic/genarith.c,
507 * src/pic/gen.h: removed bit arithmetic functions,
508 updated exit(1) to exit(EXIT_FAILURE)
509 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
510 * device/include/pic16/pic18f2455.h,
511 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
512 TRISD and TRISE, fixed/added some bit names
513 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
514 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
515 updated pic18f2455.{c,h} instead of duplicating them
517 2007-01-14 Borut Razem <borut.razem AT siol.net>
519 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
520 Cannot debug files that contain spaces in the path name
521 by converting spaces in asm file name to underscores
523 2007-01-13 Borut Razem <borut.razem AT siol.net>
525 * doc/sdccman.lyx: fixed format errors
527 2007-01-10 Borut Razem <borut.razem AT siol.net>
529 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
530 codeseg/constseg #pragma fail
531 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
532 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
533 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
534 suppoprt/cpp2/sdcpp.[ch]: house cleaning
536 2007-01-09 Borut Razem <borut.razem AT siol.net>
538 * get rid of diagnistic.[ch], pretty-print.[ch],
539 c-pretty-print.[ch], ... used just for error, warning, ...
541 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
542 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
543 suppoprt/cpp2/pretty-print.[ch]:
545 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
546 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
547 suppoprt/cpp2/sdcpp.dsp:
550 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
552 * device/lib/printf_large.c (output_float): removed recursion,
553 use smaller buffer on stack for mcs51,
554 fixed bug printing 1.96
555 * support/regression/tests/snprintf.c: added test
557 2007-01-07 Borut Razem <borut.razem AT siol.net>
559 * use dynamic memory buffers instead temporary files
560 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
562 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
563 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
564 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
565 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
566 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
567 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
568 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
569 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
570 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
571 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
572 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
573 support/Util/dbuf.c, support/Util/dbuf.h:
575 * .version, sdcc.spec: bumped version to 2.6.4
577 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
579 * src/port.h: added TARGET_Z80_LIKE macro
580 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
581 output PSEG location if --xram-loc or --xstack-loc was used
582 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
584 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
586 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
587 * as/as_z80.dsp, as/z80/as_z80.dsp,
588 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
589 * sdcc.dsw: moved project files into subdir
590 * as/hc08/as_hc08.dsp,
591 * as/hc08/Makefile.bcc,
592 * as/hc08/Makefile.in,
593 * as/mcs51/Makefile.bcc,
594 * as/mcs51/Makefile.in,
595 * as/z80/Makefile.bcc,
596 * as/z80/Makefile.in,
597 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
600 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
605 * as/z80/assym.c: removed include "strcmpi.h"
608 * as/mcs51/strcmpi.c,
609 * as/mcs51/strcmpi.h,
610 * support/Util/strcmpi.c,
611 * support/Util/strcmpi.h: removed files
612 * as/strcmpi.c: added as_strncmpi()
614 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
616 * sdcc.dsw: Added some dependencies on project config.dsp
618 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
620 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
621 with [di]ram_start to fix a regresion
623 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
625 * configure.in: added missing mcs51 in status output
626 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
628 * debugger/mcs51/clean.mk (distclean): remove config.h
629 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
630 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
631 options.h, s-options-h and options.c
632 * support/cpp2/clean.mk: unused, removed
633 * Makefile.common.in,
636 * as/hc08/Makefile.in,
638 * as/mcs51/Makefile.in,
642 * as/z80/Makefile.in,
644 * as/link/Makefile.in,
645 * as/link/hc08/Makefile.in,
646 * as/link/hc08/clean.mk,
647 * as/link/mcs51/Makefile.in,
648 * as/link/mcs51/clean.mk,
649 * as/link/z80/Makefile.in,
650 * as/link/z80/clean.mk,
651 * as/link/z80/conf.mk,
652 * debugger/mcs51/Makefile.in,
653 * debugger/mcs51/clean.mk,
654 * device/include/Makefile.in,
655 * device/lib/Makefile.in,
656 * device/lib/mcs51/Makefile.in,
657 * device/lib/pic/Makefile.in,
658 * device/lib/pic/Makefile.common.in,
659 * device/lib/pic/Makefile.subdir,
660 * device/lib/pic/Makefile.rules,
661 * device/lib/pic16/libio/Makefile.in,
662 * device/lib/pic16/Makefile.subdir,
663 * device/lib/pic16/libdev/Makefile.in,
664 * device/lib/pic16/Makefile.rules,
665 * device/lib/pic16/Makefile.common.in,
666 * sim/ucsim/avr.src/Makefile.in,
667 * sim/ucsim/main_in.mk,
668 * sim/ucsim/cmd.src/Makefile.in,
669 * sim/ucsim/doc/Makefile.in,
670 * sim/ucsim/gui.src/Makefile.in,
671 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
672 * sim/ucsim/gui.src/serio.src/Makefile.in,
673 * sim/ucsim/hc08.src/Makefile.in,
674 * sim/ucsim/libltdl/Makefile.in,
675 * sim/ucsim/s51.src/Makefile.in,
676 * sim/ucsim/sim.src/Makefile.in,
677 * sim/ucsim/sim.src/conf.mk,
678 * sim/ucsim/xa.src/Makefile.in,
679 * sim/ucsim/z80.src/Makefile.in,
683 * support/cpp2/Makefile.in,
684 * support/librarian/Makefile.in,
685 * support/librarian/clean.mk,
686 * support/makebin/Makefile.in,
687 * support/makebin/clean.mk,
688 * support/packihx/Makefile.in,
689 * support/regression/Makefile.in,
690 * support/regression/ports/ds390/spec.mk,
691 * support/regression/ports/gbz80/spec.mk,
692 * support/regression/ports/hc08/spec.mk,
693 * support/regression/ports/mcs51/spec.mk,
694 * support/regression/ports/mcs51-large/spec.mk,
695 * support/regression/ports/mcs51-medium/spec.mk,
696 * support/regression/ports/mcs51-xstack-auto/spec.mk,
697 * support/regression/ports/pic14/spec.mk,
698 * support/regression/ports/pic16/spec.mk,
699 * support/regression/ports/mcs51-stack-auto/spec.mk,
700 * support/regression/ports/ucz80/spec.mk,
701 * support/regression/ports/xa51/spec.mk,
702 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
703 adding a slash after $(top_builddir) and/or adding @datarootdir@
705 * debugger/mcs51/configure.in,
706 * device/lib/pic/configure.in,
707 * device/lib/pic16/configure.in,
708 * sim/ucsim/configure.in,
709 * support/cpp2/configure.in,
710 * support/packihx/configure.in: changed AC_PREREQ to 2.60
712 * debugger/mcs51/configure,
713 * device/lib/pic/configure,
714 * device/lib/pic16/configure,
715 * sim/ucsim/configure,
716 * support/cpp2/configure,
717 * support/packihx/configure: generated with autoconf 2.60
719 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
721 * as/link/hc08/lkihx.c (newArea),
722 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
724 2007-01-02 Borut Razem <borut.razem AT siol.net>
726 * doc/sdccman.lyx: documented #pragma sdcc_hash
727 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
729 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
731 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
733 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
734 empty 'while'-loop to work correctly, see regression test 'while.c'
735 * support/regression/tests/while.c: added
737 2007-01-01 Borut Razem <borut.razem AT siol.net>
739 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
740 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
741 support/cpp2/libcpp/sdcpp.c:
742 sdcpp specific pragma/directive/option handling moved to sdcpp.c
743 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
744 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
746 2006-12-31 Borut Razem <borut.razem AT siol.net>
748 * SDCPP synchronized with GCC CPP release version 4.1.1,
749 currently the latest release:
750 * support/cpp2/libcpp, support/cpp2/libcpp/include,
751 support/cpp2/libcpp/include/cpp-id-data.h
752 support/cpp2/libiberty/fopen_unlocked.c
753 support/cpp2/libiberty/md5.c
755 support/cpp2/opt-functions.awk
756 support/cpp2/opt-gather.awk
757 support/cpp2/optc-gen.awk
758 support/cpp2/opth-gen.awk:
760 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
761 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
762 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
763 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
764 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
765 support/cpp2/diagnostic.h, support/cpp2/except.h,
766 support/cpp2/hwint.h, support/cpp2/input.h,
767 support/cpp2/intl.h, support/cpp2/move-if-change,
768 support/cpp2/opts.c, support/cpp2/opts.h,
769 support/cpp2/output.h, support/cpp2/prefix.c,
770 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
771 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
772 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
773 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
774 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
775 support/cpp2/version.c:
777 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
778 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
779 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
780 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
781 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
782 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
783 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
784 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
785 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
786 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
787 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
789 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
790 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
791 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
792 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
793 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
794 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
795 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
796 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
797 support/cpp2/hashtable.h, support/cpp2/line-map.c,
798 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
799 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
800 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
801 support/cpp2/system.h:
804 2006-12-31 Borut Razem <borut.razem AT siol.net>
806 * configure.in, configure: fixed bug #1538756: configure dies if bison
807 and flex are not installed, 2nd try
809 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
811 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
812 400.x for better code in RFE 899102
814 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
816 * src/SDCCpeeph.c (deadMove),
818 * src/mcs51/peep.h: renamed 'op' by 'reg'
819 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
820 (scan4op): small change for removeDeadMove(), added support for
821 'callee saves' and/or PACLL function calls,
822 (removeDeadMove): added, removes superflous 'mov r%1,%2',
823 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
824 left in new dispatcher mcs51DeadMove()
825 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
827 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
829 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
831 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
832 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
834 2006-12-30 Borut Razem <borut.razem AT siol.net>
836 * support/cpp2/spacs.h: deleted from svn
837 * configure.in, configure: fixed bug #1538756: configure dies if bison
838 and flex are not installed
840 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
842 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
843 with this z80 passes printf float test when enabled
844 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
846 2006-12-28 Borut Razem <borut.razem AT siol.net>
848 * support/cpp2/config.in, support/cpp2/configure.in,
849 support/cpp2/configure, support/cpp2/Makefile.in:
850 fix for the solaris build
852 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
854 * src/SDCC.y (type_specifier2, pointer),
856 * src/SDCCsymt.c (mergeSpec, checkSClass),
857 * support/Util/SDCCerr.c,
858 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
859 * support/valdiag/valdiag.py: Allow test cases to specify
860 required language standard
861 * support/valdiag/tests/restrict.c: New file to test restrict keyword
862 * support/valdiag/tests/tentdecl.c: Supress empty source file error
864 2006-12-27 Borut Razem <borut.razem AT siol.net>
866 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
867 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
869 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
871 * support/cpp2/libiberty/Makefile.bcc: updated
872 * src/pic16/main.c: fixed #pragma udata handling
873 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
875 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
877 * src/SDCCpeeph.c: made labelHashEntry global,
878 made pcDistance, FBYNAME static,
879 (pcDistance): made static, use isComment and isLabel,
881 (getLabelRef): added, extracted from labelRefCount(),
882 (labelRefCount): use new getLabelRef(),
883 (callFuncByName): made static, added deadMove,
884 use isComment and isLabel,
885 (newPeepRule): made static, set isLabel,
886 (isLabelDefinition): added parameter isPeepRule to allow '%' in
887 labels from peephole rules,
888 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
889 when isComment or isLabel is set
890 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
891 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
893 * src/mcs51/peep.h: added
894 * src/mcs51/peep.c: added, implements mcs51DeadMove()
895 * src/port.h: added peep->deadMove to port structure
896 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
897 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
898 deadMove, finally removed no. 1 and 2
905 * src/hc08/gen.c: mark lines with isComment or isLabel
906 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
908 * sdcc.spec: bumped version to 2.6.3
910 2006-12-26 Borut Razem <borut.razem AT siol.net>
912 * support/cpp2/Makefile.in: added dependency on options.h
913 * configure: regenerated
914 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
915 * support/cpp2/Makefile.in: added vasprintf.c
917 2006-12-25 Borut Razem <borut.razem AT siol.net>
919 * SDCPP synchronized with GCC CPP release version 3.4.6,
920 the latest release before 4.x:
921 * support/cpp2/Makefile.in, support/cpp2/config.h,
922 support/cpp2/configure, support/cpp2/configure.in,
923 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
924 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
925 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
926 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
927 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
928 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
929 support/cpp2/cpptrad.c, support/cpp2/except.h,
930 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
931 support/cpp2/hwint.h, support/cpp2/intl.h,
932 support/cpp2/line-map.c, support/cpp2/line-map.h,
933 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
934 support/cpp2/output.h, support/cpp2/prefix.c,
935 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
936 support/cpp2/system.h, support/cpp2/version.c:
938 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
939 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
940 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
941 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
942 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
943 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
944 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
945 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
946 support/cpp2/move-if-change, support/cpp2/opts.c,
947 support/cpp2/opts.h, support/cpp2/opts.sh,
948 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
949 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
950 support/cpp2/win32, support/cpp2/win32/dirent.c,
951 support/cpp2/win32/dirent.h:
953 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
954 * support/cpp2/sdcpp.h: renamed from sdcc.h
955 * sdcppinit.c: deleted
957 2006-12-23 Borut Razem <borut.razem AT siol.net>
959 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
960 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
961 preproc.c: an other try to fix bug #982435: introduced
962 -pedantic-parse-number command line option and pedantic_parse_number
965 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
967 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
969 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
970 corrected overlayed areax addresses, warn about memory overlaps
971 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
980 * src/port.h: added xabs_name and iabs_name
981 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
982 (glue, emitMaps): create and emit maps d_abs and i_abs
983 * src/SDCCglue.h: cosmetic changes
984 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
986 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
987 (allocDefault): put absolute, initialized globals in them
988 * support/regression/tests/absolute.c: added absolute bdata test
989 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
991 2006-12-20 Borut Razem <borut.razem AT siol.net>
993 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
994 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
995 added regression test for bug #982435
997 2006-12-18 Borut Razem <borut.razem AT siol.net>
999 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1000 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1001 small cosmetic changes
1002 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1003 * support/regression/tests/bug-1351710.c: added regression test
1005 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1007 * doc/sdccman.lyx: added the long missed iCode table
1008 "<where is figure II?>", added links to wiki
1010 2006-12-17 Borut Razem <borut.razem AT siol.net>
1012 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1013 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1014 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1015 unified table driven pragma handling, pragma argument type checking
1016 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1017 current one - version 1.1.3
1018 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1020 2006-12-13 Raphael Neider <rneider AT web.de>
1022 * src/pic/device.h: removed AssignedMemory structure and macros
1023 * src/pic/device.c: removed global finalMapping (linker assigns
1025 (register_map): add SFRs to remembered memRanges
1026 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1027 assignFixedRegisters,assignRelocatableRegisters): removed,
1028 (setMaxRAM,validAddress): adapted accordingly,
1029 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1030 reasonably sized sharebanks,
1031 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1032 (allDefsOutOfRange): removed unused code,
1033 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1035 * src/pic/pcode.c (register_reassign): removed recursion warning,
1036 fired far too often,
1037 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1038 to use existing pic14_stringInSet() to avoid duplicate symbols,
1039 tidied up the code a bit,
1040 (pic14printLocals): added in symmetry to printExterns, replaces
1041 writeUsedRegs more or less,
1042 (picglue): call new pic14_printLocals(),
1043 * device/include/pic/pic*.h: removed #pragma memmap directives,
1044 information gathered from include/pic/pic14devices.txt
1045 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1047 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1049 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1051 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1053 * device/include/mcs51/cc2430.h: fixed missing ';'
1055 2006-12-10 Raphael Neider <rneider AT web.de>
1057 * device/lib/pic16/libc/stdio/vfprintf.c,
1058 * device/lib/pic16/libc/stdio/printf_small.c,
1059 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1060 char arguments, as char varargs are cast to int by the caller,
1061 hopefully fixes #1604915 (other device libraries are still affected)
1063 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1065 * src/mcs51/ralloc.c (packRegsForAssign),
1066 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1068 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1070 * device/include/malloc.h: removed init_dynamic_memory
1071 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1072 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1073 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1074 * device/lib/libsdcc.lib,
1075 * device/lib/Makefile.in,
1076 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1077 * doc/sdccman.lyx: documented use of new _heap.c
1078 * support/regression/tests/malloc.c: removed init_dynamic_memory
1079 * src/cdbFile.c(spacesToUnderscores): new function,
1080 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1082 * device/include/tinibios.h: removed defines for putchar and getchar
1083 * device/lib/ds390/Makefile.in: added putchar.c
1084 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1086 2006-12-09 Borut Razem <borut.razem AT siol.net>
1088 * support/cpp2/sdcc.h: prevent multiple inclusion
1089 * support/cpp2/options.h: deleted
1091 2006-12-08 Borut Razem <borut.razem AT siol.net>
1093 * support/cpp2/sdcc.h: removed x*alloc() macros
1094 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1095 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1096 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1097 * support/cpp2/system.h: moved #include "sdcc.h"
1098 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1099 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1101 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1102 -funsigned-char options
1103 * support/cpp2/sdcppmain.c: fixed bug 1611411
1105 2006-12-07 Borut Razem <borut.razem AT siol.net>
1107 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1110 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1112 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1113 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1115 * .version: bumped to 2.6.2 because a) it's been a while
1116 b) the linker sources have moved c) the preprocessor is upgraded
1118 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1120 * support/regression/tests/snprintf.c: some checks
1121 * lib/src/printf_large.c: %bc: read char instead of int from stack
1123 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1125 * device/include/mcs51/cc2430.h: inserted _XPAGE
1127 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1129 * device/include/mcs51/cc2430.h: added
1131 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1133 * device/include/asm/default/features.h,
1134 * device/include/asm/ds390/features.h,
1135 * device/include/mcs51/at89s53.h,
1136 * device/include/ser.h,
1137 * device/include/ser_ir.h,
1138 * device/include/serial.h: changed keywords to double underscore variants,
1139 fixes bug 1590261 some more, thanks Steven Borley
1141 2006-12-01 Raphael Neider <rneider AT web.de>
1143 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1144 but emit warning (recursion is not supported for pic14)
1146 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1148 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1149 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1151 2006-11-30 Raphael Neider <rneider AT web.de>
1153 * src/pic/device.c (dump_sfr): always emit symbols
1154 * src/pic/glue.c (pic14printPublics): fixed typo
1156 2006-11-30 Raphael Neider <rneider AT web.de>
1158 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1159 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1160 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1161 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1162 a sharebank, use a non-shared bank for the stack if none available
1163 * src/pic/device.h (struct memRange): added linked list next field,
1164 added prototypes for above functions
1165 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1166 (typeRegWithIdx): accept fixed and unfixed stack registers
1167 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1168 the stack, handle shared and banked stack (except for WSAVE),
1169 (insertBankSel): removed useless optimization (will never fire),
1170 (FixRegisterBanking): added optimization for devices with only one
1171 possibly aliased bank of memory, like 16f84
1172 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1173 devices have no SHAREBANK in the linker script
1174 * device/include/pic/pic14devices.txt: documented memmap
1175 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1177 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1179 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1180 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1181 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1182 genhc08Code): switched most of the D (debug) macros to DD (detailed
1183 debug) macros to better control clutter in the generated .asm file.
1184 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1185 genRightShift): fixed bug with non-constant bit shift stored to
1186 a volatile result (SF Open Discussion forum thread #1616749).
1187 Single byte case is not yet optimized.
1189 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1191 * device/include/asm/mcs51/features.h,
1192 * device/include/malloc.h,
1193 * device/include/stdio.h: changed keywords to double underscore variants,
1196 2006-11-27 Borut Razem <borut.razem AT siol.net>
1198 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1199 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1200 support/cpp2/output.h, support/cpp2/cppinit.c,
1201 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1202 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1203 support/cpp2/cppdefault.c, support/cpp2/system.h,
1204 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1205 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1206 support/cpp2/prefix.c, support/cpp2/except.h,
1207 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1208 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1209 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1210 support/cpp2/version.c, support/cpp2/cppmain.c,
1211 support/cpp2/version.h, support/cpp2/hashtable.c,
1212 support/cpp2/cpperror.c:
1213 synchronized with GCC CPP release version 3.3.6,
1214 the latest where cppmain.c still exists.
1215 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1216 support/cpp2/sdcppinit.c: added
1218 2006-11-27 Borut Razem <borut.razem AT siol.net>
1220 * support/cpp2/cpplex.c:
1221 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1223 * support/cpp2/cpplib.c: removed definitions of unused variables
1225 2006-11-26 Borut Razem <borut.razem AT siol.net>
1227 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1228 since they are redefined by macros in support/cpp2/sdcc.h
1229 * support/cpp2/sdcc.h: x*alloc macro redefinition
1231 2006-11-25 Borut Razem <borut.razem AT siol.net>
1233 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1234 support/cpp2/configure, support/cpp2/Makefile.in,
1235 support/cpp2/cppfiles.c, support/cpp2/output.h,
1236 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1237 support/cpp2/config.h, support/cpp2/cpplib.h,
1238 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1239 support/cpp2/cppdefault.c, support/cpp2/config.in,
1240 support/cpp2/system.h, support/cpp2/cpplex.c,
1241 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1242 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1243 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1244 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1245 support/cpp2/configure.in, support/cpp2/intl.h,
1246 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1247 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1248 support/cpp2/version.c, support/cpp2/cppmain.c,
1249 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1250 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1251 support/cpp2/cpperror.c,
1252 support/cpp2/libiberty/safe-ctype.c,
1253 support/cpp2/libiberty/safe-ctype.h,
1254 support/cpp2/libiberty/splay-tree.c,
1255 support/cpp2/libiberty/obstack.c,
1256 support/cpp2/libiberty/lbasename.c,
1257 support/cpp2/libiberty/splay-tree.h,
1258 support/cpp2/libiberty/obstack.h:
1259 synchronized with GCC CPP release version 3.2.3,
1260 the latest before integration of cpp into gcc
1261 * support/cpp2/except.h, support/cpp2/line-map.c,
1262 support/cpp2/line-map.h,
1263 support/cpp2/libiberty/hex.c,
1264 support/cpp2/libiberty/concat.c,
1265 support/cpp2/libiberty/filenames.h: added
1266 * support/cpp2/intl.c: deleted
1268 2006-11-24 Borut Razem <borut.razem AT siol.net>
1270 * src/SDCC.y: enabled compilation of empty source file
1271 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1272 "ISO C forbids an empty source file"
1273 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1274 if all the code is ifdefed out.
1276 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1278 * src/hc08/gen.c (genPcall): fix for bug #1601032
1280 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1282 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1283 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1284 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1285 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1286 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1287 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1288 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1289 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1290 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1291 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1292 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1293 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1294 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1295 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1296 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1297 Renamed to all upper case as per the standard set by SiLabs
1299 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1301 * device/include/mcs51/C8051F520.h: new, added
1302 * device/include/mcs51/compiler.h: added link about predefined macros
1304 2006-11-23 Raphael Neider <rneider AT web.de>
1306 * src/regression/Makefile: add -L path to fresh library
1307 * src/regression/simulate: emphasize FAILED output
1308 * src/regression/create_stc: output _failures from gpsim
1309 * src/regression/compare4.c,
1310 * src/regression/rotate6.c: fixed char literals,
1311 all compile, all run =8-D
1313 * src/pic/pcode.h: added isPCASMDIR macro
1314 * src/pic/gen.c (genAnd): fixed bit offset
1315 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1316 packBits): unified register numbering schemes,
1317 (newReg): do not insert stack registers into hash table,
1318 (initStack): unpinned pseudo stack, simplified,
1319 (typeRegWithIdx): fixed retrieval of stack registers,
1320 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1321 (pCodeReplace): removed invalid assertion,
1322 (insertPCodeInstruction): fixed newly added labels,
1323 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1324 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1325 DumpFlow): removed unsed (broken?) code,
1326 (insertBankSel): prevent STATUS from being BANKSELed,
1327 (FixRegisterBanking): rewritten from scratch, implemented generic
1328 optimizations (suppress BANKSELs to same register and to registers
1329 present in all banks),
1330 (AnalyzeBanking): update flow after BANKSELection
1332 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1333 sharebank, let linker place it, mark STKxx symbols as emitted
1335 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1337 * src/regression/arrays.c,
1338 * src/regression/bank1.c,
1339 * src/regression/bool2.c,
1340 * src/regression/compare7.c,
1341 * src/regression/compare8.c,
1342 * src/regression/compare9.c,
1343 * src/regression/compare10.c,
1344 * src/regression/configword.c,
1345 * src/regression/for.c,
1346 * src/regression/mult1.c,
1347 * src/regression/pointer1.c,
1348 * src/regression/rotate6.c,
1349 * src/regression/string1.c,
1350 * src/regression/struct1.c,
1351 * src/regression/Makefile: make PIC14 regression tests run again
1352 (3 fail, 6 won't compile)
1354 2006-11-21 Raphael Neider <rneider AT web.de>
1356 * device/include/pic16/pic18f4550.h,
1357 * device/include/pic16/pic18f4455.h,
1358 * device/lib/pic16/libdev/pic18f4550.c,
1359 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1360 * configure.in: removed superfluous closing bracket
1362 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1364 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1367 2006-11-21 Raphael Neider <rneider AT web.de>
1369 * src/pic/device.{c,h}: added pic14_getPIC()
1370 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1371 (genAnd): added PIC code for one case, fixes #1597044
1372 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1373 SFRs that are present in all banks (e.g., STATUS)
1375 2006-11-20 Raphael Neider <rneider AT web.de>
1377 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1378 INCFSZ/INCFSZW and declared them as changing Z bit,
1379 (insertPCodeInstruction): correctly invert the above instructions,
1381 (DoBankSelect): don't panic on po_immediates
1383 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1386 * as/link/mcs51/lkihx.c (newArea),
1387 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1388 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1390 2006-11-11 Raphael Neider <rneider AT web.de>
1392 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1393 bitfield symbols, fixes #1579535 (once more...).
1395 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1397 * support/regression/generate-cases.py,
1398 * support/regression/fwk/include/testfwk.h,
1399 * support/regression/fwk/lib/testfwk.c: used code pointers,
1400 (about 50kByte less code generated for mcs51)
1402 2006-11-06 Borut Razem <borut.razem AT siol.net>
1404 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1405 debugger/mcs51/configure: fixed failed check because the function
1406 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1407 who submitted the patch for gpsim.
1408 * debugger/mcs51/configure.in: removed the result message
1409 * debugger/mcs51/Makefile.in: fixed the config.status warning
1410 "... seems to ignore the --datarootdir setting"
1412 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1414 * device/include/mcs51/c8051f020.h,
1415 * device/include/mcs51/c8051f040.h,
1416 * device/include/mcs51/c8051f060.h,
1417 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1418 * src/z80/gen.c (gencjneshort),
1419 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1421 2006-10-31 Borut Razem <borut.razem AT siol.net>
1423 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1424 debugger/mcs51/configure: get readline version
1426 2006-10-30 Borut Razem <borut.razem AT siol.net>
1428 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1429 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1430 debugger/mcs51/configure: locate readline even when cross compiling
1431 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1433 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1435 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1438 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1440 * device/include/malloc.h,
1441 * device/lib/calloc.c,
1442 * device/lib/free.c,
1443 * device/lib/malloc.c,
1444 * device/lib/realloc.c: moved definition of struct into sources
1445 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1447 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1449 * as/asx8051.dsp: corrected output directories
1450 * as/link/hc08: new directory for hc08 linker
1451 * as/hc08/aslink.h, as/link/aslink.h,
1452 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1453 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1454 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1455 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1456 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1457 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1458 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1459 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1460 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1461 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1462 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1463 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1464 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1465 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1466 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1467 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1468 * as/link/hc08/conf.mk,
1472 * sdcc.dsw: moved hc08 linker to as/link/hc08
1473 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1474 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1475 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1476 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1477 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1478 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1479 * as/link/mcs51/aslink.dsp,
1480 * as/link/mcs51/Makefile.in: factored out the common files
1481 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1482 * as/clean.mk: extra cleaning common files
1483 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1484 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1485 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1487 2006-10-29 Raphael Neider <rneider AT web.de>
1489 * src/pic/ralloc.c (newReg): create aliases for registers with
1490 multiple names to fix #1579535 and #1584001,
1491 (regWithIdx,dirregWithName): resolve aliases on lookup
1492 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1494 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1495 to prevent build errors on small devices
1497 2006-10-28 Raphael Neider <rneider AT web.de>
1499 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1500 assumption within interrupt handlers, fixes #1584940
1501 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1502 "emitted" to avoid emitting them again in udata
1504 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1506 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1509 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1511 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1512 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1513 on/off CR to CRLF conversion.
1515 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1517 * doc/sdccman.lyx: updated IRQ section
1519 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1521 * device/lib/serial_io.c: removed
1522 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1523 replacements for serial_io.c
1525 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1527 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1529 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1531 * device/lib/serial_io.c: Default putchar() and getchar() for
1532 mcs51 uses serial port.
1534 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1536 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1538 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1540 * support/regression/ports/mcs51/support.c: smaller
1541 _sdcc_external_startup()
1542 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1544 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1546 * device/lib/gbz80/crt0.s,
1547 * device/lib/gbz80/crt0_rle.s,
1548 * device/lib/gbz80/div.s,
1549 * device/lib/gbz80/fstubs.s,
1550 * device/lib/gbz80/heap.s,
1551 * device/lib/gbz80/mul.s,
1552 * device/lib/gbz80/putchar.s,
1553 * device/lib/gbz80/stubs.s,
1554 * device/lib/z80/crt0.s,
1555 * device/lib/z80/crt0_rle.s,
1556 * device/lib/z80/div.s,
1557 * device/lib/z80/fstubs.s,
1558 * device/lib/z80/heap.s,
1559 * device/lib/z80/mul.s,
1560 * device/lib/z80/putchar.s,
1561 * device/lib/z80/stubs.s: reverted, I was mistaken
1563 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1565 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1566 * support/regression/ports/mcs51/support.c: removed race
1567 condition on TI in _putchar allowing to use serial port mode 0
1569 2006-10-20 Borut Razem <borut.razem AT siol.net>
1571 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1573 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1575 * device/lib/gbz80/crt0.s,
1576 * device/lib/gbz80/crt0_rle.s,
1577 * device/lib/gbz80/div.s,
1578 * device/lib/gbz80/fstubs.s,
1579 * device/lib/gbz80/heap.s,
1580 * device/lib/gbz80/mul.s,
1581 * device/lib/gbz80/putchar.s,
1582 * device/lib/gbz80/stubs.s,
1583 * device/lib/z80/crt0.s,
1584 * device/lib/z80/crt0_rle.s,
1585 * device/lib/z80/div.s,
1586 * device/lib/z80/fstubs.s,
1587 * device/lib/z80/heap.s,
1588 * device/lib/z80/mul.s,
1589 * device/lib/z80/putchar.s,
1590 * device/lib/z80/stubs.s: removed all leading underscores from area names
1592 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1594 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1595 regression tests are not waiting in the simulator for simulated
1596 transmission of debug output
1598 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1600 * device/lib/printf_large.c: slightly smaller
1601 * doc/sdccman.lyx: do not use spaces within html links
1603 2006-10-16 Borut Razem <borut.razem AT siol.net>
1605 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1606 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1607 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1608 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1609 debugger/mcs51/configure:
1610 [ 1185668 ] add gnu readline support to sdcdb - enabled
1612 2006-10-16 Raphael Neider <rneider AT web.de>
1614 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1615 fixes #1577882, removes close to all banking optimizations
1617 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1619 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1620 variables in code memory
1621 * support/regression/tests/absolute.c: added test for this
1623 2006-10-15 Raphael Neider <rneider AT web.de>
1625 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1627 (BankSelect): emit BANKSEL before touching linker-placed regs,
1630 2006-10-10 Raphael Neider <rneider AT web.de>
1632 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1633 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1634 * src/pic/main.c (_pic14_parseOptions),
1635 * src/pic/main.h: mostly reverted to previous state, now use results
1636 from SDCCmain.c's argument parsing
1638 2006-10-10 Borut Razem <borut.razem AT siol.net>
1640 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1641 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1642 [ 1185668 ] add gnu readline support to sdcdb -
1643 prepared for READLINE, not enabled yet,
1644 thanks to <tal.bav AT gmail.com>
1646 2006-10-10 Raphael Neider <rneider AT web.de>
1648 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1649 * src/pic16/devices.inc,
1650 * device/include/pic16 (pic18f[24]620.h),
1651 * device/include/pic18fregs.h,
1652 * device/lib/pic16/pics.all,
1653 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1654 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1655 Gary Plumbridge and Anton Strobl
1657 2006-10-10 Raphael Neider <rneider AT web.de>
1659 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1660 --stack-siz=NUM options to configure the argument passing stack
1661 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1662 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1663 (pic14_getSharebankSize): obey --stack-siz=NUM,
1664 (pic14_getSharebankAddress): obey --stack-loc=NUM
1666 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1668 * doc/sdccman.lyx: added to the manual
1669 * doc/figures/ddd_example.png: added (neither pdflatex nor
1670 most browsers seem to like the .eps file)
1672 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1674 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1675 to /tmp and /var/tmp acc. LSB
1676 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1678 * support/regression/tests/onebyte.c: added test
1680 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1682 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1684 2006-10-05 Borut Razem <borut.razem AT siol.net>
1686 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1688 - sdcc.dsw: changed property eol-style to CRLF
1689 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1691 2006-10-04 Raphael Neider <rneider AT web.de>
1693 * device/include/pic/{pic16f84.h,pic16f84a.h},
1694 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1695 from patch #1522504, thanks to Robas Teodor
1697 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1699 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1702 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1704 * src/pic16/glue.c (pic16emitMaps),
1705 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1706 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1707 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1708 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1710 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1711 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1713 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1715 * support/librarian/sdcclib.c: Added option -l.
1716 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1718 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1719 using Windows command prompt.
1721 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1723 * device/lib/libsdcc.lib: added module rand
1724 * src/ds390/ralloc.c (rematStr),
1725 * src/hc08/ralloc.c (rematStr),
1726 * src/mcs51/ralloc.c (rematStr),
1727 * src/z80/ralloc.c (rematStr): made output more consistent
1728 * src/mcs51/gen.c: cosmetic changes
1730 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1732 * src/port.h: added mem.cabs_name to PORT
1739 * src/z80/main.c: added cabs_name initializers
1740 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1742 (emitMaps): emit absolutes in code memory into cabs_name
1744 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1745 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1746 * support/regression/fwk/include/testfwk.h: added define for at
1747 * support/regression/tests/absolute.c: added, new
1749 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1751 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1752 optimizations, see also patch 887161 by Stas Sergeev
1753 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1754 to be necessary anymore,
1755 (102, 103, 104, 127): renamed all occurances of bp to _bp
1757 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1759 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1760 thanks Weston T. Schmidt for patch 1555221
1761 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1762 * src/SDCCicode.c(geniCodeMultiply): small optimization
1764 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1766 * device/include/stdlib.h: added rand prototypes
1767 * device/lib/rand.c: new, added
1768 * device/lib/Makefile.in: added rand.c
1769 * src/z80/peeph.def,
1770 * src/z80/peeph-gbz80.def,
1771 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1773 2006-09-20 Raphael Neider <rneider AT web.de>
1775 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1777 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1779 * as/link/aslink.h: cosmetic changes
1780 * as/link/mcs51/Makefile.in,
1781 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1783 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1786 * as/link/mcs51/aslink.h,
1787 * as/link/z80/aslink.h: merged and moved to as/link/
1788 * as/link/lkstore.c,
1789 * as/link/mcs51/lkstore.c: moved to as/link/
1790 * as/link/clean.mk: remove *.o
1791 * as/link/mcs51/alloc.h: deleted
1792 * as/link/mcs51/lkarea.c: added lnksect prototype
1793 * as/link/mcs51/lkdata.c,
1794 * as/link/mcs51/lklex.c,
1795 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1796 * as/link/mcs51/lkmem.c,
1797 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1798 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1799 * as/link/mcs51/aslink.dsp,
1800 * as/link/mcs51/Makefile.aslink,
1801 * as/link/mcs51/Makefile.bcc,
1802 * as/link/mcs51/Makefile.in: updated for moved files
1803 * as/link/z80/lkarea.c,
1804 * as/link/z80/lkhead.c,
1805 * as/link/z80/lklex.c,
1806 * as/link/z80/lklibr.c,
1807 * as/link/z80/lklist.c,
1808 * as/link/z80/lkmain.c,
1809 * as/link/z80/lkrloc.c,
1810 * as/link/z80/lksym.c: synced with mcs51
1811 * as/link/z80/lkdata.c,
1812 * as/link/z80/lkeval.c,
1813 * as/link/z80/lkihx.c,
1814 * as/link/z80/lks19.c: cosmetic changes
1815 * as/link/z80/Makefile.in,
1816 * as/link/z80/linkgbz80.dsp,
1817 * as/link/z80/linkz80.dsp: updated for moved files
1819 2006-09-16 Borut Razem <borut.razem AT siol.net>
1821 * debugger/mcs51/sdcdb.c: partially fixed
1822 [ 1203664 ] sdcdb fails to open files w. two "." periods
1823 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1824 debugger/mcs51/symtab.h: fixed indenting
1825 * configure.in, configure: up to date with latest Maarten's changes
1827 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1830 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1831 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1832 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1833 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1834 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1835 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1836 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1837 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1838 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1839 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1840 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1841 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1842 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1843 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1844 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1845 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1846 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1847 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1848 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1849 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1850 as/link/mcs51/alloc.h,
1851 as/link/mcs51/clean.mk,
1852 as/link/mcs51/conf.mk,
1853 as/link/mcs51/Makefile.bcc,
1854 as/link/mcs51/Makefile.in,
1855 as/link/mcs51/readme.390,
1856 as/link/mcs51/strcmpi.c,
1857 as/link/mcs51/strcmpi.h,
1859 as/mcs51/Makefile.bcc,
1860 as/mcs51/Makefile.in,
1863 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1865 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1868 * as/link/Makefile.in,
1869 * as/link/z80/linkgbz80.dsp,
1870 * as/link/z80/linkz80.dsp,
1877 * link/z80/aslink.h,
1878 * link/z80/clean.mk,
1880 * link/z80/linkgbz80.dsp,
1881 * link/z80/linkz80.dsp,
1882 * link/z80/lkarea.c,
1883 * link/z80/lkdata.c,
1884 * link/z80/lkeval.c,
1887 * link/z80/lkhead.c,
1890 * link/z80/lklibr.c,
1891 * link/z80/lklist.c,
1892 * link/z80/lkmain.c,
1893 * link/z80/lkrloc.c,
1896 * link/z80/Makefile.in,
1898 * sdcc.dsw: moved link/ to as/link/
1900 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1902 * as/mcs51/i51mch.c (machine): fixed warning
1904 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1906 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1908 2006-09-09 Borut Razem <borut.razem AT siol.net>
1910 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1911 sdcdb WIN32 native port
1912 * src/clean.mk: fixed
1914 2006-09-08 Borut Razem <borut.razem AT siol.net>
1916 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1918 2006-09-08 Raphael Neider <rneider AT web.de>
1920 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1921 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1922 to gplink to disable processor mismatch warning and to allow
1923 the use of devices with only aliased (shared) memory banks,
1924 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1926 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1928 * doc/sdccman.lyx: Some re-formating plus example on using
1929 #pragma preproc_asm +/-
1931 2006-09-07 Borut Razem <borut.razem AT siol.net>
1933 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1936 2006-09-06 Borut Razem <borut.razem AT siol.net>
1938 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1939 line at sdcc.nsi:153
1940 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1942 2006-09-05 Borut Razem <borut.razem AT siol.net>
1944 * configure.in, configure: support for winsock2
1945 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1946 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1947 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1948 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1949 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1951 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1953 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1955 * support/regression/tests/bug1551947.c: new, added
1956 * src/SDCCsymt.h: strings are char* not byte*
1958 2006-09-05 Raphael Neider <rneider AT web.de>
1960 * device/lib/pic16/libdev/pic18f4550.c,
1961 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1962 declarations/definitions from patch #1520949
1964 2006-09-05 Raphael Neider <rneider AT web.de>
1966 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1967 byte-aligned bitfields, fixes #1539278
1969 2006-09-05 Raphael Neider <rneider AT web.de>
1971 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1974 2006-09-04 Borut Razem <borut.razem AT siol.net>
1976 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1977 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1978 -mno-cygwin is a part of the compiler name
1979 * support/scripts/sdcc_mingw32: don't disable ucsim
1981 2006-09-03 Borut Razem <borut.razem AT siol.net>
1983 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1984 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1986 2006-09-03 Raphael Neider <rneider AT web.de>
1989 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1990 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1993 2006-09-01 Borut Razem <borut.razem AT siol.net>
1995 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1996 to make ppc-osx happy
1998 2006-08-31 Borut Razem <borut.razem AT siol.net>
2000 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2001 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2002 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2003 * support/regression/ports/ds390/spec.mk,
2004 support/regression/ports/mcs51/spec.mk,
2005 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2006 To run regression tests in mingw environment:
2007 make DEV_NULL=NUL CC=gcc
2009 2006-08-30 Borut Razem <borut.razem AT siol.net>
2011 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2012 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2013 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2014 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2015 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2016 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2017 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2018 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2019 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2020 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2021 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2022 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2023 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2024 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2025 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2026 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2027 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2028 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2029 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2030 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2031 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2032 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2033 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2034 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2035 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2036 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2037 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2038 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2039 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2040 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2041 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2042 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2043 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2044 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2045 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2046 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2047 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2048 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2049 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2050 ucsim WIN32 native port
2052 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2054 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2056 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2058 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2059 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2061 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2063 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2064 * support/regression/tests/bug1546986.c: new, added
2065 * as/mcs51/.cvsignore,
2066 * debugger/mcs51/.cvsignore,
2067 * src/.cvsignore: deleted
2069 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2071 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2074 2006-08-20 Borut Razem <borut.razem AT siol.net>
2076 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2077 removed cl_listen_console::match(), cl_console::match(),
2078 restructured cl_commander::proc_input()
2080 2006-08-16 Borut Razem <borut.razem AT siol.net>
2082 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2083 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2084 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2086 2006-08-14 Borut Razem <borut.razem AT siol.net>
2088 * support/regression/Makefile.in,
2089 support/regression/ports/pic14/gpsim.cmd,
2090 support/regression/ports/pic14/spec.mk,
2091 support/regression/ports/pic14/support.c:
2092 added pic14 regression test
2094 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2096 * as/doc/asxhtm.html: documented changed ABS behaviour
2097 * as/doc/README: fixed some typos
2099 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2101 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2104 2006-08-12 Borut Razem <borut.razem AT siol.net>
2106 * support/regression/fwk/include/testfwk.h,
2107 support/regression/fwk/lib/testfwk.c,
2108 support/regression/generate-cases.py,
2109 support/regression/Makefile.in:
2110 regression test framework does not depend on function pointers and
2113 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2115 * device/include/stddef.h: c temporary hack to fix bug 1518273
2117 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2119 * device/include/mcs51/cc2510fx.h: added
2120 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2123 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2125 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2126 * as/z80/Makefile.in: added strcmpi.c
2127 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2128 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2130 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2132 * device/lib/gbz80/asm_strings.s,
2133 * device/lib/gbz80/crt0_rle.s,
2134 * device/lib/gbz80/div.s,
2135 * device/lib/gbz80/mul.s,
2136 * device/lib/gbz80/shift.s,
2137 * device/lib/z80/asm_strings.s,
2138 * device/lib/z80/crt0_rle.s,
2139 * device/lib/z80/div.s,
2140 * device/lib/z80/mul.s,
2141 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2142 flags which are all upper case
2144 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2146 * as/z80/asm.h: made CASE_SENSITIVE 1
2147 * link/z80/aslink.h: made CASE_SENSITIVE 1
2148 * src/z80/gen.c (throughout): made all conditionals upper case
2149 * support/regression/tests/bug1503067.c: new
2151 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2153 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2154 (shiftIntoPair): added case 2 for PAIR_IY,
2155 (setupToPreserveCarry): replaced parameters with iCode and check if
2156 PAIR_DE is in use to fix bug 1399290,
2157 (genPlus, genMinus): updated call to setupToPreserveCarry
2158 * support/regression/tests/bug1399290.c: new
2160 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2162 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2163 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2164 * src/ds390/gen.c (shiftRLong),
2165 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2166 * src/mcs51/gen.c (sameReg): changed to sameByte,
2167 (xch_a_aopGet): new,
2168 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2169 shiftRLong): fixed bug 1533966
2170 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2171 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2172 * support/regression/Makefile.in: disabled z80, enabled ucz80
2173 * support/regression/tests/float_trans.c: enabled test for z80 and host
2174 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2176 2006-08-01 Borut Razem <borut.razem AT siol.net>
2178 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2179 comparison is always false due to limited range of data type
2180 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2182 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2184 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2185 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2186 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2187 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2189 2006-07-31 Borut Razem <borut.razem AT siol.net>
2191 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2192 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2193 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2194 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2195 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2196 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2197 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2198 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2199 enable ucsim mingw compilation. Serial port is disabled,
2200 since it uses termios.h API, which is not available on native
2203 2006-07-31 Borut Razem <borut.razem AT siol.net>
2205 * Small Device C Compiler 2.6.0 released
2206 * support/scripts/sdcc.nsi: added FULL_DOC option
2207 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2209 2006-07-28 Borut Razem <borut.razem AT siol.net>
2211 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2212 * doc/INSTALL.txt: updated
2214 2006-07-27 Borut Razem <borut.razem AT siol.net>
2216 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2217 device/lib/pic/libdev/Makefile.in: fixed bug
2218 [ 1438354 ] pic libsdcc: distclean doesn't work
2219 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2220 device/lib/pic16/libio/Makefile.in: fixed bug
2221 [ 1438344 ] pic16 lib: clean doesn't work properly
2222 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2224 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2226 * device/lib/pic/libsdcc/fsdiv.c,
2227 * device/lib/pic/libsdcc/fsmul.c,
2228 * device/lib/pic16/libsdcc/float/fsdiv.c,
2229 * device/lib/pic16/libsdcc/float/fsmul.c,
2230 * device/lib/_fsdiv.c,
2231 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2232 * support/regression/tests/bug1520966.c: added
2233 * doc/knownbugs.html: removed [ 1520966 ] from the list
2235 2006-07-25 Borut Razem <borut.razem AT siol.net>
2237 * configure.in, configure, sdccconf_in.h: fixed bug
2238 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2239 * doc/knownbugs.html: removed [ 1519095 ] from the list
2241 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2243 * doc/knownbugs.html: added, contains list of known bugs at release
2244 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2246 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2248 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2249 function registers and corrected defaults with additional warning
2250 * device/lib/malloc.c: cosmetic changes
2251 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2252 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2253 (fillGaps): and used it
2255 2006-07-20 Raphael Neider <rneider AT web.de>
2257 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2258 output unless SDCCPICDEBUG is set
2259 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2260 output if SILENT is set
2262 2006-07-11 Borut Razem <borut.razem AT siol.net>
2264 * doc/README.txt: updated
2266 2006-07-10 Borut Razem <borut.razem AT siol.net>
2268 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2269 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2270 in WIN32 installation
2271 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2274 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2276 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2277 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2279 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2281 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2283 2006-07-06 Borut Razem <borut.razem AT siol.net>
2285 * support/regression/tests/bitfields.c:
2286 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2287 * support/regression/tests/constantRange.c:
2288 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2290 2006-07-04 Borut Razem <borut.razem AT siol.net>
2292 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2294 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2295 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2296 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2297 reverted changes from 2006-07-03
2298 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2299 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2300 added CPPFLAGS, used by the host port
2302 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2304 * support/regression/valdiag/tests/switch.c,
2305 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2306 * support/regression/tests/libmullong.c: fixed for host
2307 * support/regression/ports/host/spec.mk: disable all warnings for host,
2308 SDCC runs with --less-pedantic too
2310 2006-07-03 Borut Razem <borut.razem AT siol.net>
2312 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2314 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2315 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2316 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2317 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2319 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2320 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2321 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2322 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2324 2006-07-02 Raphael Neider <rneider AT web.de>
2326 * src/pic16/devices.inc,
2327 * device/include/pic16/pic18fregs.h,
2328 * device/include/pic16/pic18f4550.h,
2329 * device/lib/pic16/pics.all,
2330 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2332 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2334 * as/hc08/lkaomf51.c (OutputName),
2335 * as/mcs51/lkaomf51.c (OutputName),
2336 * as/z80/asmain.c (asmbl),
2337 * src/ds390/main.c (asmLineNodeFromLineNode),
2338 * src/hc08/ralloc.c (hc08_assignRegisters),
2339 * src/mcs51/main.c (asmLineNodeFromLineNode),
2340 * src/xa51/ralloc.c (checkRegMask),
2341 * src/xa51/gen.c (emitcode),
2342 * src/z80/gen.c (_emit2),
2343 * src/SDCCast.c (searchLitOp),
2345 * support/packihx/packihx.c,
2346 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2347 * src/ds390/gen.c (aopPutUsesAcc),
2348 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2349 * support/regression/tests/libmullong.c (mullong_wrapper),
2350 * src/SDCCsymt.c (powof2),
2352 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2353 * src/SDCCsymt.h: added TYPE_TARGET_*
2354 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2355 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2356 SDCCast because 1) header problems 2) this is the right place
2357 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2358 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2361 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2363 * src/SDCCicode.h: removed buggy semicolon in unused macro
2364 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2365 search for previous definiton of auto symbols too,
2366 (findPrevUse): fixed logic of emitWarnings
2368 2006-06-26 Raphael Neider <rneider AT web.de>
2370 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2371 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2373 2006-06-25 Raphael Neider <rneider AT web.de>
2375 * device/lib/pic/libm: NEW, added math library functions
2376 * device/lib/pic/libsdcc: NEW; added float support functions
2377 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2378 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2379 NEW, added math related headers
2380 * device/include/asm/pic/features.h: NEW
2381 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2382 (popGet): allow larger offsets for AOP_PCODE,
2383 (genDataPointerSet): handle literals explicitly, more debug output,
2384 (genAssign): fixed for float using aopLiteral ;-)
2385 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2386 GOTO initialisation routine
2387 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2388 flag on registers, fixes #1469043 (local variables do not work)
2389 * src/pic/main.c (_pic14_do_link),
2390 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2393 2006-06-25 Borut Razem <borut.razem AT siol.net>
2395 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2396 characters printed (not including the trailing '\0' used to end
2397 output to strings). Problem detected in regression test bug-927659.c.
2398 NOTE: printf() family functions should return int instead
2400 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2401 specifier are printed as themselves
2402 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2403 support flags, width and precision specifiers
2405 2006-06-24 Borut Razem <borut.razem AT siol.net>
2407 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2408 to the list of sdcc tagrets not supporting bit type
2409 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2410 testfor pic16 due to bug:
2411 [ 1511794 ] pic16: regression test bug-895992.c fails
2413 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2415 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2416 * src/SDCCglue.c (initPointer), fixed bug 1496419
2417 * support/regression/tests/bug1496419.c: new, added
2419 2006-06-22 Borut Razem <borut.razem AT siol.net>
2421 * support/regression/ports/pic16/support.c: use gpsim usart module from
2422 libgpsim_modules library
2424 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2426 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2429 2006-06-19 Raphael Neider <rneider AT web.de>
2431 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2432 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2433 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2434 (pic14printExterns,pic14printPublics,pic16printPublics,
2435 pic16_printExterns): use new functions to emit symbols
2436 (picglue,pic16glue): emit publics before emitting externs
2437 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2438 locally defined functions to avoid bug #1443651
2439 * support/regression/tests/bug-716242.c: removed pic16 workaround
2440 * support/regression/ports/pic16/spec.mk: ignore errors during build
2442 2006-06-19 Raphael Neider <rneider AT web.de>
2444 * src/pic/glue.h: added pic14aopLiteral prototype
2445 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2446 * src/pic/gen.c: removed stdint.h dependency
2447 (aopGet): use Safe_strdup()
2448 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2449 (genDataPointerSet): use pic14aopLiteral()
2450 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2451 for pic16; thanks to Bernhard and Maarten
2453 2006-06-18 Borut Razem <borut.razem AT siol.net>
2455 * support/regression/tests/structflexarray.c: flexible array members
2456 not supported by gcc < 3
2457 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2459 * src/pic/gen.c: don't include [p]strdin.h on solaris
2460 * support/Util/pstdint.h: addad svn attributes
2461 * support/regression/tests/constantRange.c,
2462 support/regression/tests/rotate.c: include inttypes.h instead
2463 stdint.h on solaris, addad svn attributes
2465 2006-06-18 Raphael Neider <rneider AT web.de>
2467 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2469 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2470 (pic16_genMinusBits): simplified sign-extension
2471 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2472 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2473 adjusted to correctly handle mixed-signed operands, disabled
2474 now unused multiplciation routines
2475 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2476 (assignResultValue): added argument denoting the size of the result
2477 as returned by the function (fixes upcasts in assigning from
2478 function calls: char foo(); int i = foo();)
2479 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2480 function result to assignResultValue
2481 (genMult): disabled inlined multiplication code
2482 (genDiv): augmented to also handle the modulus operator, fixed to
2483 handle mixed-signed operands correctly
2484 (genMod): simply call genDiv, disabled unused code
2485 (genAssign): fixed missing (sign-)extension on result
2486 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2487 valid char operands, allow signed operands for native code, added
2488 division and modulo operator handling
2489 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2491 As a consequence, onebyte.c (if split into two files) and muldiv.c
2492 pass regression tests.
2494 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2496 * doc/Makefile.in: two runs of makeindex seem needed to get
2497 correct page references in the index of sdccman.pdf
2498 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2500 2006-06-17 Borut Razem <borut.razem AT siol.net>
2502 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2504 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2506 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2507 mentioned ec2drv and paulmon
2509 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2511 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2512 consecutive abs areas
2513 (find_empty_space, allocate_space): added map to handle codemap or
2515 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2516 absolute idata and xdata
2517 * as/mcs51/lkmem.c (summary2): updated legend
2519 2006-06-16 Raphael Neider <rneider AT web.de>
2521 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2523 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2525 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2527 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2529 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2531 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2532 value of generic pointers,
2542 src/z80/main.c: PORT structure, added elements for gp_tags field,
2543 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2544 fields in the PORT structure of each port,
2545 * src/SDCCast.c (decorateType): allow processing of generic pointers
2546 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2549 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2555 * src/pic16/pcode.c,
2557 * src/pic/pcoderegs.c,
2560 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2561 bug 1504689 on minGW
2563 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2565 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2567 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2569 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2571 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2573 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2576 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2578 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2579 to a char variable. Fixed bug #1504211
2580 * device/include/pic16/adc.h,
2581 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2582 and fixed bug #1364390
2584 2006-06-10 Borut Razem <borut.razem AT siol.net>
2586 * CVSROOT: removed the CVS left-over
2588 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2590 * as/hc08/asmain.c (asexit),
2591 * as/hc08/lkmain.c (lkexit),
2592 * as/mcs51/asmain.c (asexit),
2593 * as/mcs51/lkmain.c (lkexit),
2594 * src/SDCCglue.c (DEFSETFUNC),
2595 * src/SDCCmain.c (linkEdit, assemble),
2596 * support/librarian/sdcclib.c (AddRel),
2597 replaced unlink() by standard C remove()
2598 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2599 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2600 gatherImplicitVariables): new, added to fix bug 608752,
2601 (createFunction): added gatherImplicitVariables()
2602 * src/SDCCast.h: added createRMW prototype
2603 * src/SDCCsymt.h (struct symbol): added infertype
2604 * support/regression/tests/bug608752.c: new, added
2606 2006-06-10 Raphael Neider <rneider AT web.de>
2608 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2609 multibyte dummy reads (fixes #1503234)
2611 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2613 * device/include/mcs51/compiler.h: new, added header file to enable
2614 creating common sfr definition header files for different compilers
2616 2006-06-05 Raphael Neider <rneider AT web.de>
2618 * src/pic16/{pcode.h,genarith.c}:
2619 introduced pCodeOp combining any two pCodeOps (previously only
2620 two register operands could be combined), removed pcop2 from
2621 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2622 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2623 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2624 rewritten to use new PO_TWO_OPS
2625 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2626 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2627 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2628 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2629 (pic16_get_op): embraced return arg to allow #define return(x),
2630 added new case for combined opcodes
2631 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2632 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2633 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2635 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2637 * src/SDCCval.c (checkConstantRange): added
2638 * src/SDCCval.h: added checkConstantRange
2639 * support/Util/SDCCerr.c,
2640 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2641 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2642 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2643 * src/SDCCast.c (decorateType): added checkConstantRange,
2644 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2645 can be emitted with the correct always true/false warning,
2646 added optimization for double '!';
2647 result of decorateType() must be assigned back to the tree, because
2648 decorateType() can change the tree
2649 * src/SDCCicode.c (geniCodeLogic),
2650 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2651 (checkConstantRange): removed, it was only a fragment which never
2653 * src/SDCCsymt.c (computeType): fixed promotion for
2654 "-1 < (unsigned bit) b"
2655 * src/pic/ralloc.c (packRegsForAssign),
2656 * src/pic16/ralloc.c (packRegsForAssign),
2657 * src/hc08/ralloc.c (packRegsForAssign),
2658 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2660 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2661 * support/regression/tests/constantRange.c: added
2662 * support/valdiag/tests/constantRange.c: added
2663 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2665 2006-06-02 Borut Razem <borut.razem AT siol.net>
2667 * support/regression/ports/pic16/support.c: increase stack size
2669 * support/regression/Makefile.in: sort tests by name so that the
2670 resutlts can be compared on different machines / platforms
2672 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2674 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2675 * src/ds390/gen.c (emitLabel): new, added,
2676 (genDjnz): fixed stack overflow bug,
2677 (throughout): cosmetic changes to sync with mcs51/gen.c,
2678 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2679 * src/mcs51/gen.c (genEndFunction): small optimization,
2680 (throughout): cosmetic changes to sync with ds390/gen.c
2682 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2684 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2685 (_print_format): fixed printing pointers
2686 * src/mcs51/gen.c (emitLabel, movb): new, added,
2687 (genAssign): small optimization,
2688 (genDjnz): fixed stack overflow bug,
2689 (throughout): replaced sprintf with SNPRINTF,
2690 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2691 replaced emitcode("mov", "b,...") with MOVB(...),
2692 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2693 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2694 * src/mcs51/peeph.def: added rules 140 and 264
2695 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2696 so they may get optimized into registers
2698 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2700 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2701 immediately when encountered,
2702 (printUsage): always use stderr even on windows
2704 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2706 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2707 (processParms): fixed bug #1247551
2708 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2709 parseCmdLine, main): print '--version' to stdout,
2710 print 'help' to stdout if --help is given,
2711 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2712 arguments are given; fixed --help
2714 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2716 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2717 * support/regression/tests/bug-1493710.c: added
2719 2006-05-27 Borut Razem <borut.razem AT siol.net>
2721 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2723 * support/regression/ports/pic16/support.c: increase stack size
2724 from default 64 bytes to 128 bytes
2725 * support/regression/tests/staticinit.c,
2726 support/regression/tests/float.c: regression tests fully enabled
2727 for pic16 port by putting the initialized data arrays into the code
2729 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2730 This was changed by mistake in the previous version.
2732 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2734 * src/pic16/gen.c (genFunction, genEndFunction): some
2735 beautifications, fixed bug with falsely restoring FSR2 in large
2736 stack model, thanks to Beau E. Cox for reporting the bug
2738 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2740 * debugger/mcs51/break.c,
2741 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2742 use %p to print pointers, made address variables unsigned
2743 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2744 * debugger/mcs51/symtab.c (parseSymbol): must return something
2745 * src/mcs51/gen.c (aopForSym): small optimization,
2746 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2747 (freeAsmop): added missing break,
2748 (aopPut): removed parameter bvolatile, determine it inside the function,
2749 (saveRegisters, unsaveRegisters): small optimization,
2750 (genIpush): removed pointless check,
2751 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2752 replaced sprintf with SNPRINTF,
2753 replaced strcpy with strncpyz,
2754 updated aopPut calls,
2755 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2756 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2758 2006-05-24 Borut Razem <borut.razem AT siol.net>
2760 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2761 modification of test for the pic16 port, put the array to the code
2762 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2764 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2766 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2767 * support/Util/pstdint.h: added
2769 2006-05-22 Borut Razem <borut.razem AT siol.net>
2771 * src/regression/Makefile: removed bool2.c test, added -q linker option
2772 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2773 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2774 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2775 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2776 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2777 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2778 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2779 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2780 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2782 2006-05-22 Raphael Neider <rneider AT web.de>
2784 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2785 bug #1492360 (problematic due to generic pointers, see code)
2787 2006-05-22 Borut Razem <borut.razem AT siol.net>
2789 * support/regression/ports/pic16/specs.mk: removed stack size linker
2791 * support/regression/tests/array.c,
2792 support/regression/tests/bitopcse.c,
2793 support/regression/tests/bug-908454.c,
2794 support/regression/tests/malloc.c: modified for pic16 regression test
2795 * support/regression/tests/bitfields.c:
2796 pic16 - excluded bitfileds of size > 8
2797 * support/regression/tests/bp.c: pic16 - reduced data size
2798 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2799 * support/regression/tests/bug-460010.c:
2800 pic16 - used the absolute address the fits in memory
2801 * support/regression/tests/bug-716242.c:
2802 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2803 * support/regression/tests/float.c:
2804 pic16 - excluded - data size too big
2805 * support/regression/tests/onebyte.c:
2806 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2807 * support/regression/tests/shifts.c:
2808 pic16 - function names probably have to differ in first X characters
2810 * support/regression/tests/staticinit.c:
2811 pic16 - excluded some tests due error: no target memory available for
2814 2006-05-22 Borut Razem <borut.razem AT siol.net>
2816 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2817 second try. Thanks Stas Sergeev once more.
2819 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2821 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2822 (genLeftShift, genRightShift): fixed bug 1491627
2823 * src/hc08/peeph.def (rules 7, 8.x): added
2824 * support/regression/tests/shifts.c (ShiftLeftByParam,
2825 ShiftRightByParam, testShiftByParam): added to test variable shifting
2827 2006-05-20 Raphael Neider <rneider AT web.de>
2829 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2830 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2831 (allocReg): add only new registers to dynAllocRegs,
2832 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2833 #1489055, #1445850, and probably #1483693
2835 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2837 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2838 bug in for-loop that didn't emit the last of CONFIG and ID registers
2840 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2842 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2844 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2845 1489016, 1434401 and 1490124
2846 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2847 1489016, 1434401 and 1490124
2849 2006-05-17 Borut Razem <borut.razem AT siol.net>
2851 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2854 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2856 * device/include/mcs51/P89c51RD2.h,
2857 * device/include/mcs51/P89LPC901.h,
2858 * device/include/mcs51/P89LPC922.h,
2859 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2861 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2863 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2864 to fix missing stack pragma in compiled binary object file,
2866 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2868 * support/packihx/configure.in,
2869 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2870 determine sizeof basic types even while cross compiling
2872 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2874 * src/avr/gen.c (aopop),
2875 * src/ds390/gen.c (aopOp),
2876 * src/hc08/gen.c (aopOp),
2877 * src/mcs51/gen.c (aopop),
2878 * src/pic16/gen.c (pic16_aopOp),
2879 * src/pic/gen.c (aopOp),
2880 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2881 if size of operand is smaller than spill location
2883 2006-05-12 Borut Razem <borut.razem AT siol.net>
2885 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2886 have to have CR/LF line endings even if they are checked out on *nix
2887 or on WIN32 in cygwin binmode
2889 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2891 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2892 * device/include/ds80c390.h: added sfr16 definitions
2896 * src/ds390/ralloc.c,
2897 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2898 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2899 bit returning functions
2900 * support/regression/tests/sfr16.c: enabled test on ds390
2902 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2904 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2905 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2907 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2909 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2910 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2911 (cl_address_space constructor): removed expensive initialization,
2912 (cl_address_space::get_cell): extended for late initialization,
2913 (cl_address_space::*): use late initialization,
2914 (cl_address_decoder::activate): removed expensive initialization,
2915 This reduced regression test running time by 25%
2917 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2925 * support/packihx/Makefile.in,
2926 * support/packihx/clean.mk,
2927 * support/packihx/Makefile.bcc,
2928 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2930 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2932 * src/SDCCval.c (valNot): fix for regression test failure
2933 of not.c on big endian hosts
2935 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2937 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2939 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2941 * device/lib/mcs51/Makefile.in: changed string comparison operator
2942 to = for POSIX compliance; == is bash extension
2944 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2946 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2949 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2951 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2952 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2953 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2954 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2955 bug report #1478657,
2957 2006-05-05 Borut Razem <borut.razem AT siol.net>
2959 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2962 2006-05-02 Borut Razem <borut.razem AT siol.net>
2964 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2965 create *.ind, which made make to fail if invoked with -j 2
2967 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2969 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2970 Hubert Sack for patch 1479782
2972 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2974 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2976 2006-05-01 Raphael Neider <rneider AT web.de>
2978 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2979 (create_pic): store only prefix-free device name,
2980 (init_pic): check for device names with "16" prefix,
2982 * src/pic/device.h (struct PIC_device),
2983 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2985 * device/include/pic/pic12f{635,675,629,683}.h,
2986 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2987 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2988 * device/include/pic/pic16f505.h,
2989 * device/lib/pic/libdev/pic16f505.c: removed
2990 * device/include/pic/pic14devices.txt: added support for pic12f
2991 devices, removed unsupported non 16-bit devices
2992 [above changes provided by patch from Zik Saleeba]
2993 * src/pic/*, src/pic16/*, device/include/pic16/*,
2994 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2996 2006-05-01 Borut Razem <borut.razem AT siol.net>
2998 * configure.in, configure, doc/Makefile.in:
2999 sync with nightly build makefile - latex, dvipdf and dvips
3002 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3004 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3005 in the library source
3007 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3009 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3011 2006-04-28 Raphael Neider <rneider AT web.de>
3013 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3014 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3015 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3016 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3018 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3020 * device/lib/pic/libdev/Makefile.in,
3021 * device/lib/hc08/Makefile.in,
3022 * device/lib/gbz80/Makefile.in,
3023 * device/lib/z80/Makefile.in,
3024 * device/lib/ds390/Makefile.in,
3025 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3026 thanks to Borut for the bug report
3028 * configure: always create doc/Makefile independent from --enable-doc
3029 * Makefile.in: always install from directory doc independent from
3031 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3033 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3034 * doc/Makefile.in: install *.txt if present
3035 * device/include/Makefile.in (install): added installation of pic/*.inc
3036 and pic/*.txt files again, they were erroneously removed
3038 2006-04-28 Raphael Neider <rneider AT web.de>
3040 * src/pic/{gen.c,main.h,pcode.c},
3041 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3042 concerning signedness with casts
3044 2006-04-28 Raphael Neider <rneider AT web.de>
3046 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3047 definition of an interrupt handler,
3048 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3049 interrupt handler stuff from picglue() to separate routine,
3050 (picglue): enabled definition of intr handlers in files w/o main()
3052 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3054 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3055 compilation with MSVC 2005 Express Edition (VC8)
3057 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3059 * device/lib/Makefile: fixed build of gbz80 lib
3061 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3063 * support/regression/tests/bug-460010.c,
3064 * support/regression/tests/bug-524691.c,
3065 * support/regression/tests/bug-716242.c: removed conditional defines
3066 that are already in testfwk.h
3068 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3070 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3071 (AccAXRsh1): added, shift right by 1,
3072 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3074 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3076 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3078 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3079 remove cast to same type
3080 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3081 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3083 * link/z80/Makefile: removed, they have moved to
3086 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3087 * install-sh: fix bug #1204398 by setting umask 0022
3088 * device/lib/Makefile: separate build of z80 and gbz80 lib
3090 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3092 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3093 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3095 One basic decision: e.g. src/clean.mk includes further files. In order
3096 to make this work there are two solutions:
3097 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3098 run configure on them. This way they can use
3099 'include $(srcdir)/port-clean.mk'
3100 - always include clean.mk by the Makefile at the same level. To avoid
3101 that `make clean` tries to include and build Makefile.dep the
3102 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3103 implemented, because now even `make uninstall` doesn't create
3104 Makefile.in. clean.mk could be eliminated by pasting it in
3107 * debugger/mcs51/Makefile.in: build own objects from library sources
3108 (SLIB, SDCC) in current directory
3110 * configure, configure.in: renamed --disable-device-lib-build in
3111 --disable-device-lib; added --enable-doc, the required tools are
3112 searched by configure; added result message; the toolchain for the
3113 belonging ports are now only built, if the port is enabled.
3115 * support/regression/*: all output is written in directory gen, because
3116 the fwk and ports directories don't livet in the build tree using vpath
3118 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3119 --disable-device-lib, added --enable-doc, added section VPATH
3121 * sim/ucsim/configure.in,
3122 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3123 z80 are enabled by default
3125 2006-04-24 Raphael Neider <rneider AT web.de>
3127 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3128 to config word, "pic14_"-prefixed some extern functions
3129 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3130 config word has been found
3131 * src/pic/device.h: added prototypes
3132 * src/pic/pcode.c: added "pic14_"-prefix where needed
3133 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3135 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3137 (pic14emitRegularMap): ignore config words,
3138 (pic14createInterruptVect): moved generating __config directives away
3139 (picglue): have __config directives emitted
3141 2006-04-24 Borut Razem <borut.razem AT siol.net>
3143 * doc/Makefile: sync with nightly build makefile
3145 2006-04-24 Raphael Neider <rneider AT web.de>
3147 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3148 registers that have not been assigned proper liveranges,
3149 fixes #1469504 and #1474602,
3150 (pCodeRegOptimizeRegUsage): fixed typo in comment
3152 2006-04-24 Borut Razem <borut.razem AT siol.net>
3154 * device/examples/main8051.c: deleted - it was removed from CVS
3155 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3156 after the transition to Subversion
3157 * src/SDCCalloc.h: deleted - it was removed from CVS
3158 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3159 after the transition to Subversion
3160 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3161 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3162 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3163 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3165 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3167 * as/asx8051.dsp: added mcs51/strcmpi.h
3168 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3169 * as/hc08/aslink.h: updated lnksect prototype
3171 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3173 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3174 (newdot): handle A_ABS
3176 * as/mcs51/asout.c (outarea): output address
3177 * as/hc08/lkaomf51.c,
3178 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3180 * as/mcs51/i51pst.c,
3181 * as/z80/z80pst.c: "ABS" is not A_OVR
3182 * as/hc08/lkarea.c (newarea): read a_addr,
3183 (lnkarea): added codemap array, sort absolute areas to the front,
3184 combine all GSINITx/GSFINAL,
3185 (find_empty_space, allocate_space): new functions,
3186 (lnksect): return next address, handle absolute sections
3187 * as/mcs51/lkarea.c (newarea): read a_addr,
3188 lnksect2 prototype changed,
3189 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3190 (find_empty_space, allocate_space): new, factored out of lnksect2,
3191 (lnksect2): return next address, handle absolute sections
3193 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3194 * as/hc08/lklibr.c (addfile, fndsym),
3195 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3196 index out of range and detect both '\' and '/'
3197 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3198 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3199 regression tests (ds390 cannot return bool yet)
3200 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3201 document critical interrupts on z80, document changed SDCC define
3202 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3203 (_a390_mapping): added .org directive
3204 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3205 (genMultOneByte): fixed warnings
3206 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3208 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3209 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3210 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3211 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3212 * src/pic16/main.c: removed newReg prototype
3213 * src/pic16/pcode.c,
3214 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3216 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3218 * src/pic16/ralloc.c
3219 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3221 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3222 from short to PIC_OPTYPE
3223 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3224 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3225 optype from short to PIC_OPTYPE
3226 * src/port.h: made int_size unsigned to fix warnings
3227 * src/SDCC.y: fixed warning on MSVC
3228 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3229 * src/SDCCopt.c (convertToFcall): fixed warnings
3230 * src/SDCCsymt.h: removed double prototype for genSymName
3231 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3232 offset int to fix warnings
3234 2006-04-22 Borut Razem <borut.razem AT siol.net>
3236 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3237 references to CVS replaced with Subversion
3239 2006-04-21 Borut Razem <borut.razem AT siol.net>
3241 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3242 references to CVS replaced with Subversion
3244 2006-04-19 Borut Razem <borut.razem AT siol.net>
3246 * src/version.awk: adapted for svn
3247 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3248 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3249 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3250 /binutils-avr/etc/*.vi, *.jin: removed all properties
3251 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3253 2006-04-19 Borut Razem <borut.razem AT siol.net>
3255 * CVS to Subversion migration completed
3257 2006-04-18 Borut Razem <borut.razem AT siol.net>
3259 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3260 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3262 2006-04-17 Borut Razem <borut.razem AT siol.net>
3264 * device/include/Makefile.in: added pic/*.inc to the installation
3266 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3268 * support/regression/collate-results.py: fixed output in case of
3270 * support/regression/generate-cases.py: fixed splitting of pathnames
3272 * as/hc08/lklibr.c (addfile),
3273 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3275 2006-04-11 Raphael Neider <rneider AT web.de>
3277 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3278 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3279 * src/pic16/pcode.c (assignValnums): fixed #1460578
3281 2006-04-11 Raphael Neider <rneider AT web.de>
3283 * device/lib/pic/libdev/*.c,
3284 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3285 fixes #1468739, enables compilation in --std-c99 mode
3286 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3288 2006-04-11 Raphael Neider <rneider AT web.de>
3290 * src/pic/device.c (find_device): removed debug output
3291 (list_valid_pics): enabled verbose listing of supported devices
3292 * device/include/stdbool.h: define bool as char for pic14/16 as well
3294 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3296 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3298 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3300 * .version: bumped version to 2.5.6
3301 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3303 2006-04-06 Raphael Neider <rneider AT web.de>
3305 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3306 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3307 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3308 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3309 pic14_constructAbsMap
3310 (pic14printPublics): declare absolute global symbols as global
3311 (pic14createInterruptVect),
3312 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3313 (newReg): assume new registers unused, use correct name in
3314 hashtable (reg->name instead of name), more debugLog output
3315 * src/pic/device.h (PIC_device): added fields for verbose output
3316 * src/pic/device.c: moved device definition to pic14devices.txt,
3317 added routines for runtime parsing of pic14devices.txt,
3318 added support for second config word
3319 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3320 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3321 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3322 (_pic14_parseOptions): moved pCodeInitRegisters here
3323 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3324 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3325 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3326 handling the pseudo stack
3327 * device/lib/Makefile.in: ignore failures in objects-pic16,
3328 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3329 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3330 * device/lib/pic/Makefile.subdir,
3331 * device/lib/pic16/Makefile.subdir: improved clean rules
3332 * device/lib/pic/libdev/: NEW, pic14 device libraries
3333 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3334 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3335 * device/include/Makefile.in: create subdir and install pic14 headers
3336 * device/include/pic/p16f_common.inc: removed unused declarations
3337 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3338 PICs from inc2h.pl v1.6,
3339 replaced BIT_AT macros with struct declarations
3340 * device/include/pic/pic14devices.txt: definition of supported devices,
3341 all above improvements contributed by Zik Saleeba, thanks
3342 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3343 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3346 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3348 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3349 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3350 thanks to Charles Olds
3352 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3354 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3356 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3358 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3359 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3360 * support/regression/bug1464657.c: added, new test
3362 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3364 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3367 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3369 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3370 --no-peep and --peep-file <file> are used don't use default rules but
3373 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3375 * src/mcs51/gen.c (genCall): fixed bug 1457608
3377 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3379 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3380 changes seem to cause (trigger?) problems with the build system.
3382 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3384 * src/SDCCpeeph.c (operandsLiteral): new, added,
3385 (callFuncByName): inserted operandsLiteral
3386 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3388 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3390 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3391 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3393 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3395 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3396 implemented patch 1120823 Thanks to Willy De la Court (normal
3397 interrupts need an interrupt number now if they are made critical),
3398 and enabled nesting of critical functions though not for gbz80
3399 (genCritical, genEndCritical): added functions
3400 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3401 * src/z80/mappings.i: added "ei" to all mappings
3403 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3405 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3406 submitted by the Debian SDCC maintainer Aurelien Jarno:
3407 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3408 archive with gcc 4.1 on mips and wrote the patch"
3410 2006-03-16 Raphael Neider <rneider AT web.de>
3412 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3413 the left operand is shorter than the result (c* = lit-c* + int),
3415 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3418 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3420 * src/.version: increased version number to 2.5.5
3421 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3422 linking is done manually in pic16 port's _linkEdit,
3423 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3424 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3425 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3426 allocate asmop as AOP_ACC,
3427 (aopForRemat): added parameter 'bool result' in function declaration,
3428 (pic16_aopGet): return AOP_ACC when accessing WREG,
3429 (pic16_popGetTempReg): minor modification,
3430 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3431 'pic16_allocWithIdx',
3432 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3433 calling function in absolute addresses,
3434 (genAssign): take into account AOP_ACC asmop,
3435 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3436 * src/pic16/pcoderegs.c: some debug functions and lines added,
3437 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3438 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3440 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3441 call to allocReg, not by manually allocating a new one,
3442 (pic16_assignRegisters): now before going through the register
3443 allocating functions mark all registers as free. This eliminates some
3444 side effects resulting from peephole parser done earlier in the backbone
3446 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3448 * src/SDCCicode.c (geniCodeLogic),
3449 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3451 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3453 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3454 (genSend): bugfix, do not allocate and free twice,
3455 (shiftRLong): handle partially overlapping aops
3456 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3458 2006-03-08 Borut Razem <borut.razem AT siol.net>
3460 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3463 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3465 * support/regression/tests/bug1409955.c: new, added
3466 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3467 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3468 (aopForSym, aopOp): increment asmop.allocated if reused,
3469 (freeAsmop): decrement asmop.allocated and check for zero instead of
3471 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3472 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3473 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3474 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3475 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3476 genSignedRightShift, genRightShift, genDataPointerGet,
3477 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3478 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3479 in reverse order from allocation,
3480 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3481 added swappedLR to keep track
3482 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3483 pdata & code for GCC, z80, gbz80 & hc08
3484 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3486 2006-03-08 Raphael Neider <rneider AT web.de>
3488 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3490 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3492 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3493 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3494 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3496 2006-03-06 Borut Razem <borut.razem AT siol.net>
3498 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3499 made the linker quiet
3501 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3503 * src/pic16/gen.c (genPcall): fixed bug #1443644
3504 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3505 which dumps before the function entry point a data byte which represents
3506 the number of the local variables used by the specified function, added
3507 'xinst' for initial support for Extended Instruction Support,
3508 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3509 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3510 port->fun_prefix anymore (may change later),
3511 (genFunction, genEndFunction): do not store/restore local registers for
3512 _main (this should take care the --main-return command line option in
3514 (genOr): removed some legacy pic-port instructions,
3515 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3516 performing operations with SFR's causes data to be written more than
3517 once to each SFR. Perhaps SFRs should be handled in special cases...
3518 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3520 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3521 into account for stack starting position,
3522 (struct OPTIONS pic16_optionsTable): added command line argument
3523 --extended or -y for Extended Instruction Support,
3524 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3525 (deassignLRs): *** perhaps the most important change, old 'for' code
3526 (commented out for reference), didn't account for some registers which
3527 were left marked 'not free' after a pointer operation. The change
3528 reduces register usage a lot in some cases
3530 2006-03-04 Borut Razem <borut.razem AT siol.net>
3532 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3534 * support/regression/tests/bug-524697.c: decreased array size for
3535 mcs51 to fit into the internal RAM
3536 * support/regression/Makefile.in: a little bit more verbose
3538 2006-03-03 Borut Razem <borut.razem AT siol.net>
3540 * support/regression/fwk/lib/testfwk.c,
3541 support/regression/fwk/include/testfwk.h: introduced function
3542 _prints(), nonrecursive _printn(), call _initEmu() from main()
3543 * support/regression/ports/gbz80/support.asm,
3544 support/regression/ports/ucz80/support.asm,
3545 support/regression/ports/z80/support.asm,
3546 support/regression/ports/ds390/support.c,
3547 support/regression/ports/hc08/support.c,
3548 support/regression/ports/host/support.c,
3549 support/regression/ports/mcs51/support.c,
3550 support/regression/ports/xa51/support.c: added empty _initEmu()
3552 * support/regression/ports/pic16/gpsim.cmd,
3553 support/regression/ports/pic16/spec.mk,
3554 support/regression/ports/pic16/support.c,
3555 support/regression/Makefile.in: added pic16 regression test
3557 2006-03-01 Raphael Neider <rneider AT web.de>
3559 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3560 genConstPointerGet): use safe way of generating MOVFF to cover
3561 literals as well as registers, fixes bug #1440527
3562 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3564 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3565 more correctly, fixes bug #1232186
3566 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3567 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3568 gplink guess the correct processor in more cases, applied patch
3569 from Till Riedel attached to and fixing bug #1436552
3571 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3573 * support/regression/tests/array.c: added, contains check for #1434401
3574 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3576 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3578 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3579 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3580 * device/include/mcs51/c8051f326.h,
3581 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3582 * device/include/mcs51/c8051f000.h,
3583 * device/include/mcs51/c8051f018.h,
3584 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3585 PCON_IDLE,PCON_STOP and added sfr16 definitions
3587 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3589 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3590 genGetWord): fixed bug 1409955
3592 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3594 * device/include/hc08/mc68hc908gp32.h,
3595 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3597 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3599 * src/SDCCast.c (constExprValue): return NULL if not a value
3600 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3601 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3602 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3604 2006-02-13 Borut Razem <borut.razem AT siol.net>
3606 * src/regression/ptrarg.c: added, fails due to bug #1430967
3607 * src/regression/Makefile: ptrarg.c added, ...
3609 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3611 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3612 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3614 2006-02-11 Borut Razem <borut.razem AT siol.net>
3616 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3617 print "Processor: xxx" message to stdout only if --verbose
3619 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3621 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3622 * support/regression/tests/bug1426356.c: added
3623 * support/regression/tests/bitfields.c: removed 2 tests
3625 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3627 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3628 * device/include/mcs51/c8051f330.h,
3629 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3630 PCON_IDLE,PCON_STOP and added sfr16 definitions
3631 * device/lib/_divsint.c,
3632 * device/lib/_divuint.c,
3633 * device/lib/_divulong.c,
3634 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3635 register bank bug for small stackauto
3637 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3639 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3641 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3643 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3644 * all.dsp: corrected several bin paths
3645 * device/include/mcs51/c8051f120.h,
3646 * device/include/mcs51/c8051f300.h,
3647 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3648 to PCON_IDLE,PCON_STOP
3649 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3650 * device/lib/printf_large.c (output_float): fixed bug 1388703
3651 * support/regression/tests/bug1057979.c: added test for bug 1388703
3653 2006-02-08 Raphael Neider <rneider AT web.de>
3655 * src/pic/pcode.c (pciTRIS): fixed typo,
3656 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3657 (LinkFlow): fixed handling of flows that end in a call,
3658 (ReuseReg): perform safety check earlier
3659 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3660 to work with flows at the beginning of a pBlock,
3661 fixes #1426557 (Symbol not previously defined),
3662 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3664 (RemoveUnusedRegisters): update register usage info
3665 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3666 created, reuse existing ones instead
3667 * src/pic/gen.c (genPcall): fixed #1424719
3669 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3671 * link/z80/lkmain.c,
3673 * link/z80/lkdata.c,
3674 * link/z80/aslink.h: fixed build on current cygwin:
3675 replaced getline() by lk_getline()
3677 2006-02-01 Borut Razem <borut.razem AT siol.net>
3679 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3680 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3681 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3682 src/regression/bool1.c, src/regression/bool2.c,
3683 src/regression/bool3.c, src/regression/call1.c,
3684 src/regression/compare.c, src/regression/compare10.c,
3685 src/regression/compare2.c, src/regression/compare3.c,
3686 src/regression/compare4.c, src/regression/compare5.c,
3687 src/regression/compare6.c, src/regression/compare7.c,
3688 src/regression/compare8.c, src/regression/compare9.c,
3689 src/regression/configword.c, src/regression/for.c,
3690 src/regression/inline.c, src/regression/mult1.c,
3691 src/regression/nestfor.c, src/regression/or1.c,
3692 src/regression/pointer1.c, src/regression/ptrfunc.c,
3693 src/regression/rotate1.c, src/regression/rotate2.c,
3694 src/regression/rotate3.c, src/regression/rotate4.c,
3695 src/regression/rotate5.c, src/regression/rotate6.c,
3696 src/regression/rotate7.c, src/regression/string1.c,
3697 src/regression/struct1.c, src/regression/sub.c,
3698 src/regression/sub2.c, src/regression/switch1.c,
3699 src/regression/while.c, src/regression/xor.c,
3700 src/regression/create_stc, src/regression/simulate,
3701 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3703 * src/regression/gpsim_assert.h: added
3705 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3707 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3708 ((void (code *) (void)) 0) ();
3717 * as/mcs51/aslink.h,
3719 * as/mcs51/asmain.c,
3720 * as/mcs51/lkdata.c,
3722 * as/mcs51/lkmain.c,
3725 * as/z80/asmain.c: fixed build on current cygwin:
3726 replaced getline() by as_getline()
3728 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3730 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3731 declarator in the symbol chain
3733 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3734 parameter list for function pointers
3735 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3736 * support/regression/tests/bug-716242.c: added
3738 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3740 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3742 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3744 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3746 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3747 inifinitely recurseable, added static
3748 * support/regression/tests/bug-1408066.c: added
3750 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3753 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3754 renamed, added possibility to create "postLoopLbl"-labels
3755 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3756 newiTempLoopHeaderLabel
3757 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3758 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3759 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3760 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3761 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3762 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3763 (basicInduction): fixed bug #136564, made static,
3764 (loopInduction): changed parameter of basicInduction, made static,
3765 (addPostLoopBlock): added
3766 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3767 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3769 * support/regression/tests/bug-136564.c: added
3770 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3771 --std-sdcc99 to LIBSDCCFLAGS
3773 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3775 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3777 * support/regression/tests/bug-1406131.c: added
3779 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3781 * src/SDCCast.c (decorateType): fix promotion of unary minus
3782 * src/SDCCsymt.c (computeType): beautified
3783 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3784 (valUnaryPM, valComplement): fix sign and promotion,
3785 (valNot): ANSI: result type is int (SDCC: unsigned char)
3786 * support/regression/tests/uminus.c: speedup by removing superflous
3788 * support/regression/tests/onebyte.c: added promotion and signedness
3789 tests for unary minus
3790 * support/regressions/tests/bug-477927.c: disable warning about
3791 uninitialized variables
3792 * support/regression/tests/not.c: added
3794 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3796 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3797 * src/mcs51/gen.c (gen51Code): show final register usage after
3798 fillGaps in asm with --i-code-in-asm
3799 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3800 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3801 incUsed, rliveClear, adjustIChain): made static,
3802 (setFromRange): excluded because it's unused,
3803 (findPrevUseSym, markWholeLoop): added,
3804 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3805 through all branches of predecessors enables sdcc to emit the warning
3806 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3807 (rlivePoint): made static, added parameter emitWarnings which is only
3808 true during the first run out of two,
3809 (findRecursiveSucc, findRecursivePred): removed,
3810 (computeLiveRanges): made static, added parameter emitWarnings,
3811 (dumpIcRlive): added for debugging only
3812 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3813 removed prototype of setFromRange()
3814 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3815 in call of computeLiveRanges()
3816 * support/regression/tests/bug-895992.c: added
3817 * support/regression/tests/bug-971834.c: added
3818 * support/valdiag/tests/bug-895992.c: added
3819 * support/valdiag/tests/bug-971834.c: added
3821 2005-12-18 Raphael Neider <rneider AT web.de>
3823 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3824 (genUnpackBits): improved code for direct operands,
3825 (genPackBits): improved code for literal assignment to bitfields
3826 and for direct destination operands (no FSR indirection),
3827 prevented redundant AND, fixes #1362800,
3828 (AccLsh): added parameter to disable masking of the result
3829 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3830 skip instructions with side-effects (like incfsz),
3831 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3832 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3833 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3836 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3838 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3839 volatile variables as spill location
3841 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3843 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3845 * support/regression/tests/bug-1376320.c: added
3847 2005-12-08 Raphael Neider <rneider AT web.de>
3849 * src/pic/device.c: renamed is_shared to pic14_is_shared
3850 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3851 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3852 (is_valid_identifier): added for above workaround
3854 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3856 * device/lib/Makefile.in: fixed to enable port-specific-objects
3857 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3858 char, thanks Hubert Sack
3859 * doc/sdccman.lyx: documented --xstack-loc,
3860 elaborated a bit more on interrupts and pitfalls,
3861 removed "setjmp/longjmp unsupported",
3862 documented some unsupported C99 features
3863 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3864 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3865 if, thanks Hubert Sack
3866 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3867 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3869 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3870 regression tests can report resource usage (rfe 700441)
3871 * support/regression/collate-results.py: report resource usage
3872 * support/regression/ports/ds390/spec.mk,
3873 * support/regression/ports/hc08/spec.mk,
3874 * support/regression/ports/mcs51/spec.mk,
3875 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3876 * support/regression/ports/ds390/uCsim.cmd,
3877 * support/regression/ports/hc08/uCsim.cmd,
3878 * support/regression/ports/mcs51/uCsim.cmd,
3879 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3880 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3881 library, use the default one
3882 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3883 building the library
3885 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3887 * config.dsp: added dependency on .version and configure_vc.awk
3888 * device/include/setjmp.h: updated for --stack-auto and --xstack
3889 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3890 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3891 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3892 * device/lib/libsdcc.lib: added _setjmp
3893 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3894 (decorateType): fixed bug 1372851,
3895 (optimizeGetHbit): fixed warning
3896 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3897 array initialisation
3898 * support/regression/tests/bug1057979.c: added test for bug 1358192
3899 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3901 2005-12-03 Borut Razem <borut.razem AT siol.net>
3903 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3904 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3906 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3908 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3909 createIval): implement symbol independant "flexible array member",
3910 (createIvalCharPtr): implemented flexible array initialisation with a
3912 * src/SDCCsymt.c (copyStruct): removed,
3913 (getSize): fixed misleading comment,
3914 (getAllocSize): removed, the additional allocation size is now in
3915 sym->flexArrayLength,
3916 (checkStructFlexArray): new, syntax checks for flexible array members,
3917 (compStructSize): added syntax checks for "flexible array members"
3918 (copyStruct): removed,
3919 (copyLinkChain): removed inefficient fix for bug 770487
3920 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3921 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3922 symbol->flexArrayLength
3924 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3925 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3926 * support/regression/tests/structflexarray.c: added
3927 * support/valdiag/tests/structflexiblearray.c: added
3929 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3931 * src/SDCCast.c (decorateType): fixed bug 1368489
3932 * support/Util/SDCCerr.c,
3933 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3935 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3937 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3938 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3940 2005-11-27 Borut Razem <borut.razem AT siol.net>
3942 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3943 support/cpp2/mkdeps.h: added command line option
3944 -obj-ext=<extension> to SDCPP to define object file externion, used
3945 for generation of make dependencies (-M)
3946 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3948 2005-11-26 Borut Razem <borut.razem AT siol.net>
3950 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3951 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3952 added pic and pic16 libraries
3954 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3956 * device/include/float.h: Corrected typo in prototype of __fsgt
3958 2005-11-25 Borut Razem <borut.razem AT siol.net>
3960 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3961 added creation of model-mcs51-stack-auto libraries
3963 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3965 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3967 * src/SDCCast.c (createIvalArray): removed obsolete comment
3969 2005-11-24 Borut Razem <borut.razem AT siol.net>
3971 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3972 added missing device/lib/mcs51/crt*.asm sources
3974 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3976 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3978 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3980 * device/lib/_fs2schar.c,
3981 * device/lib/_fs2sint.c,
3982 * device/lib/_fs2slong.c: optimized inline asm
3984 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3986 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3987 Better handling of floats between -1.0 and 0.0.
3989 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3991 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3992 (the missing "if"s prohibited removal of redundant labels)
3994 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3996 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3997 Properly convert floats between -1.0 and 0.0 to long, int, and char
3998 types (max integer value of negative floats tends to zero).
3999 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4000 Removed changes made so to work properly with floats between
4001 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4004 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4006 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4007 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4008 (genCast) cosmetic change
4009 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4010 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4012 * support/regression/tests/bitfields (testSignedBitfields): added
4014 2005-11-18 Borut Razem <borut.razem AT siol.net>
4016 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4017 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4018 introduced SILENT option to make building of pic16 libraries less
4020 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4022 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4023 Now they work properly with floats between -1.0 and 0.0
4024 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4026 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4028 * src/SDCCicode.c (printOperand): added missing else
4030 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4032 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4033 reformatted for better readability
4034 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4037 2005-11-17 Borut Razem <borut.razem AT siol.net>
4039 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4040 introduced SILENT option to make building of pic16 libraries less
4041 verbose - used for nightly snapshot build
4042 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4043 available on Win32 platforms.
4044 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4045 medium, large, pic and pic16
4047 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4049 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4050 printf("%f"...) sets fraction to zero.
4052 2005-11-16 Raphael Neider <rneider AT web.de>
4054 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4056 * src/pic/gen.c (genIfx): implemented for CARRY bit
4057 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4058 to generic pointers, fixes #1357332,
4059 (pic16_movLit2f): NEW,
4060 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4062 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4064 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4066 2005-11-11 Raphael Neider <rneider AT web.de>
4068 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4069 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4070 compute pointer's type from operand,
4071 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4072 improved single bit reads, fixes bug #1353379
4074 2005-11-09 Borut Razem <borut.razem AT siol.net>
4076 * support/scripts/sdcc.nsi: added lib/pic to the package
4078 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4080 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4082 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4084 * support/regression/tests/bug1348008.c: added
4085 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4086 * support/regression/tests/bug1337835.c: updated comment
4088 2005-11-06 Borut Razem <borut.razem AT siol.net>
4090 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4091 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4092 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4093 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4094 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4095 dynamic construction of cl_error_class and derivates - 2.nd try
4097 2005-11-05 Borut Razem <borut.razem AT siol.net>
4099 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4100 bug, which caused Bus Errors on sparc solaris
4102 2005-11-04 Borut Razem <borut.razem AT siol.net>
4104 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4105 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4106 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4107 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4108 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4109 and derivates to resolve the initialization problem on OSX
4111 2005-11-02 Borut Razem <borut.razem AT siol.net>
4113 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4114 corrected typo - #include <winsock2.h>
4116 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4118 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4119 (_asxxxx_mapping): added org directive for future enhancements
4121 2005-11-01 Borut Razem <borut.razem AT siol.net>
4123 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4124 enabled sockets on WIN32
4125 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4127 2005-10-31 Borut Razem <borut.razem AT siol.net>
4129 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4130 WIN32 backslash path delimiters should be escaped when used in C strings
4131 * support/regression/tests/bitfields.c: exclude failing assertions for
4132 __CYGWIN32__ and __MINGW32__ hosts
4134 2005-10-30 Borut Razem <borut.razem AT siol.net>
4136 * src/SDCCutil.c: corrected double comparison typo
4138 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4140 * device/lib/medium/Makefile: added for new memory model medium
4141 * device/include/asm/mcs51/features.h: updated for medium/pdata
4142 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4143 added Multiply & Accumulate sbit's and MAC0_PAGE define
4144 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4145 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4146 * device/lib/_mullong.c: update for medium model
4147 * device/lib/incl.mk: added medium model
4148 * doc/sdccman.lyx: documented medium model
4149 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4150 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4151 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4152 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4153 (allocParms): set SCLS and OCLS to pdata for medium model
4154 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4156 (powof2): return <0 if not power of 2
4157 * src/avr/gen.c (genBitWise): use updated powof2
4158 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4159 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4160 (shiftLLeftOrResult): use B if necessary
4161 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4162 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4163 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4164 * support/regression/Makefile.in: added test-mcs51-medium
4165 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4167 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4169 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4171 * device/lib/time.c (mktime): fixed bug 1334315
4173 2005-10-28 Raphael Neider <rneider AT web.de>
4175 * device/include/pic/p16f_common.inc: added common declarations
4176 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4178 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4180 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4181 (aopPutUsesAcc): added to predict accumulator use,
4182 (assignResultValue): save acc if necessary,
4183 (genMinusDec): store result if indirectly addressed,
4184 (genDivOneByte): save acc if necessary,
4185 (movLeft2Result): bugfix if left already in acc,
4186 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4187 attention to accumulator use (esp. pdata),
4188 (genReceive): receive pdata correctly
4189 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4190 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4192 2005-10-27 Raphael Neider <rneider AT web.de>
4194 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4196 2005-10-27 Raphael Neider <rneider AT web.de>
4198 * .version: changed version to 2.5.4
4199 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4200 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4201 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4202 arithmetics support routines
4203 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4204 * device/lib/Makefile.in: also create installdir for pic
4206 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4208 * src/pic/device.c (dump_sfr): rewritten to delegate register
4209 placement to the linker (use `extern sym' rather than sym EQU addr),
4210 (validAddress): fixed to check last specified address
4211 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4212 (popGetLit): truncate literal value to 8 bit,
4213 (popGet): moved assert to more appropriate place
4214 (popGetExternal): create pCode operand from and mark the according
4215 symbol as being `extern'
4216 (popGetAddr): added sanity check on immediate's offset, provide
4217 GPOINTER tag on demand
4218 (aopPut): fixed for immediates,
4219 (mov2w_op): move operand's address or contents to WREG (depending on
4220 operand type), safer variant of mov2w,
4221 (movwf,call_libraryfunc): NEW, handy abbreviations,
4222 (get_argument_pcop,get_return_val_pcop,pass_argument,
4223 get_returnvalue): interface for accessing function parameters and
4225 (assignResultValuei,genRet): use new parameter/return value interface
4226 (pic14_getDataSize): back to old version handling generic pointers,
4227 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4228 provided implementation and/or fixed old one,
4229 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4230 calls, removed legacy 8051 reference code
4231 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4232 (loadSignToC): NEW, move the operands sign bit to CARRY,
4233 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4234 genRightShiftSigned, accepts negative shift counts,
4235 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4236 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4237 generic pointers, __data pointers and __code pointers,
4238 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4239 and signed bitfields, limit bitfields to 8 bit,
4240 (genDataPointerGet): fixed number of bytes read,
4241 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4242 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4243 pointers to constant data are no longer assumed to point to __code
4244 space, removed invalid pointer types,
4245 (bitpatternFromVal): retrieve the PICs representation of an integer
4247 (genDataPointerSet): fixed assigning to po_immediate operands,
4248 (genGenPointerSet): implemented as library call,
4249 (genIfx): fixed incorrect condition,
4250 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4251 provide GPOINTER tag according to destination's storage class,
4252 (genCast): added code to handle casting to generic pointers, added
4253 sign-/zero extension of the result
4254 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4255 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4256 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4258 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4259 address/register resides in the shared banks
4260 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4261 put all variables into separate sections (have the linker arrange
4263 (picglue): put init code and interrupt handlers in separate sections
4264 * src/pic/main.c: added port specific options table, modified to PORT
4265 structure to make GPOINTERs 3 byte, added pic14_options
4266 (_pic14_do_link): private linking routine (update paths to libraries,
4267 add libsdcc.lib by default)
4268 * src/pic/main.h: declare pic14_options
4269 * src/pic/pcode.c: fixed instructions i/o relations,
4270 (RegCond): reverted to correct version,
4271 (newpCodeOpLit): truncate literals to 8 bit,
4272 (genericPrint): added debug output,
4273 (getRegFromInstruction): fixed for various operand types, simplified
4274 (BuildFlow): fixed broken handling of isntructions with labels
4275 (LinkFlow): start at last instruction in flow (skip trailing comments),
4276 pass the flow on to the next instruction after CALL
4277 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4278 (insertPCodeInstruction): fixed inserting after a skip instruction,
4279 (DoBankSelect): fixed for labeled instructions
4280 (OptimizepBlock): honor --nopeep switch
4281 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4282 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4283 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4284 (pCodeOptime2pCodes): allow disabling this optimization via
4285 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4286 but is still buggy), started implementation of a dataflow based
4287 pCode optimization (CSE + dead code elimination)
4288 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4289 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4290 names are independant of the stack location and therefore portable across
4293 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4295 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4296 (selectSpil): fixed bug 1337835 by not spilling bit variables
4297 * support/regression/tests/bug1337835.c: added test for this bug
4298 * src/mcs51/peeph.def: restart after rule 3.c,
4299 addded rules 263.x to optimize loading constants
4301 2005-10-26 Raphael Neider <rneider AT web.de>
4303 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4304 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4305 (genAssign): emit warning when casting literals to generic pointer
4306 type, also applies when taking the address of a fixed variable,
4307 (genCast): improved casting to generic pointers
4308 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4309 extern variables, added verbose error message
4310 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4312 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4314 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4315 carry must be complemented too
4316 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4317 could be emitted by genMinus
4318 * src/SDCCval.c (constVal): fixed bug 1305065
4320 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4322 * src/SDCCast.c (addCast): added promotion for bit variables
4323 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4324 promotion casts + optimisation
4325 (optimizeGetWord): fix warning 'i' might be used uninitialized
4326 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4327 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4329 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4331 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4332 all chars are promoted to int; promotion should be handled in SDCCast.c
4334 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4336 * device/lib/_strcmp.c: Fixed bug 1326457
4338 2005-10-11 Raphael Neider <rneider AT web.de>
4340 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4341 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4343 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4345 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4346 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4348 2005-10-04 Raphael Neider <rneider AT web.de>
4350 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4351 device/lib/pic16/pics.all: added pic18f1320
4352 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4354 2005-09-30 Raphael Neider <rneider AT web.de>
4356 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4357 * src/pic16/devices.inc: NEW, provides device descriptions
4358 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4360 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4362 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4365 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4367 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4368 documented Any Order Bit, Higher Order Byte and Higher Order Word
4369 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4370 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4371 (optimizeGetAbit): new, to get any bit, not only the high bit,
4372 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4373 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4374 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4375 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4376 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4377 GETABIT, GETBYTE, GETWORD: decorate them,
4378 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4379 (ast_print): added GETABIT, GETBYTE, GETWORD
4380 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4381 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4382 (geniCodeBinary): new generic binary icode,
4383 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4384 * src/port.h: updated comment for PORT.hasExtBitOp
4385 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4386 (genGetByte): new, to get a single byte,
4387 (genGetWord): new, to get a word from a long,
4388 (gen51Code): added GETABIT, GETBYTE, GETWORD
4389 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4391 2005-09-23 Raphael Neider <rneider AT web.de>
4393 * configure.in, configure: have device/lib/pic configured
4394 * device/lib/Makefile.in: added model-pic14
4395 * device/lib/clean.mk: added pic/ to clean rule
4396 * device/lib/pic: added rudimentary pic14 library providing support
4397 functions for multiplication/division/generic pointer access
4398 * src/SDCCopt.c (convilong): mark support functions as extern
4399 for pic14 port as well
4400 * src/pic/gen.c (genMult): added assertions,
4401 (genpic14Code): emit warning on unhandled iCodes
4402 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4403 * src/pic/pcode.c (pCodeOpCopy),
4404 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4405 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4406 SFR_REGISTER}), made safe for future extensions
4407 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4408 instructions even if preceeded by SKIP instructions (also remove
4409 them); removed unused code
4410 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4411 prevents leaving parts of the structure uninitialized after copying
4413 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4415 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4417 * support/regression/tests/addsub.c: added test for the bug
4419 2005-09-21 Raphael Neider <rneider AT web.de>
4421 * device/include/pic16/pic18f1220.h,
4422 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4423 * device/lib/pic16/Makefile.rules: added missing opening paren
4424 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4425 are provided in genutils.c,
4426 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4427 operand/result sizes,
4428 (genCmp): assert on NULL pointers first, then check deref'ed values
4429 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4432 2005-09-18 Raphael Neider <rneider AT web.de>
4434 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4435 as these are now unused,
4436 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4437 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4438 local, avoids uninitialized pointer dereference on r->name
4439 * src/pic16/ralloc.c (newReg): fixed indentation
4441 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4443 * src/SDCCval.c (constVal): fixed bug 730366
4444 * support/Util/SDCCerr.c,
4445 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4447 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4449 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4451 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4453 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4455 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4457 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4458 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4459 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4460 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4461 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4462 * packihx/packihx.c (hexDigit): made c unsigned char
4463 * as/mcs51/lklibr.c (fndsym),
4464 * link/z80/lkgb.c (gb),
4465 * link/z80/lklibr.c (fndsym),
4466 * link/z80/lkrloc.c (relr),
4467 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4468 * src/SDCC.lex (checkCurrFile, process_pragma),
4469 * src/SDCCglue.c (spacesToUnderscores),
4470 * src/SDCCmain.c (setParseWithComma, processFile),
4471 * src/asm.c (tvsprintf, printCLine),
4472 * src/avr/gen.c (emitcode, aopPut),
4473 * src/ds390/gen.c (emitcode),
4474 * src/hc08/gen.c (emitcode, emitinline),
4475 * src/mcs51/gen.c (emitcode, genInline),
4476 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4478 * src/pic/ralloc.c (debugLog),
4479 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4481 * src/pic16/ralloc.c (debugLog),
4482 * src/z80/main.c (_process_pragma):
4483 made all ctype.h function calls safe
4484 * src/SDCCopt.c: include math.h for fabs
4485 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4486 and used them throughout the code to make ctype.h function calls safe
4487 * src/ds390/main.c (asmLineNodeFromLineNode),
4488 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4489 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4491 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4492 (newpCodeAsmDir): made ctype.h function calls safe
4493 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4494 pic16_emitcode): made lbp unsigned char*
4495 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4496 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4497 * src/xa51/gen.c (emitcode),
4498 * src/z80/gen.c (_emit2): made lbp unsigned char*
4499 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4502 2005-09-05 Raphael Neider <rneider AT web.de>
4504 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4505 access bank splitpoint
4507 2005-09-05 Raphael Neider <rneider AT web.de>
4509 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4511 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4513 * .version: changed to version 2.5.3
4514 * doc/sdccman.lyx: changed version to 2.5.3,
4515 documented --codeseg and --constseg and pragma codeseg and constseg,
4516 documented bit parameters (reentrant) and bit returning
4517 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4518 currFunc->recvSize, but is this ok for all ports?
4519 (ast2iCode): result of ~ on unsigned char must be cast to int for
4521 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4522 function pointers in bit space
4523 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4524 (processFuncArgs): call port.reg_parm() with reentrancy info
4532 * src/z80/main.c: port.reg_parm prototype extended with
4533 "bool reentrant" parameter
4534 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4535 options.stackAuto for allocating bit register parameters
4536 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4537 (genSend): set BitBankUsed if it is,
4538 (selectRegBank): factored out of genCall for use in genPcall,
4539 (genCall): removed redundant dtype assignmen, use selectRegBank,
4540 (genPcall): handle returning in Carry properly, save in F0 if needed,
4541 (genReceive): handle bit register parameters
4542 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4543 (mcs51_assignRegisters): enable bit registers for all reentrant
4544 functions and don't set BitBankUsed unconditionally
4545 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4546 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4547 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4549 2005-08-27 Borut Razem <borut.razem AT siol.net>
4551 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4552 ppc-osx (Darwin) does not support -u option. It seems that it is
4553 supported only on Linux - GNU cp
4555 2005-08-25 Borut Razem <borut.razem AT siol.net>
4557 * sim/ucsim/gui.src/serio.src/Makefile.in,
4558 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4559 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4560 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4561 install and strip, since the strip at /usr/ccs/bin should be used
4564 2005-08-24 Borut Razem <borut.razem AT siol.net>
4566 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4568 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4570 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4573 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4575 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4576 * as/mcs51/lkmain.c (link_main): fixed warning
4577 * device/include/stdbool.h: ds390 has no advanced bit support yet
4578 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4579 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4580 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4581 and updated their macros
4582 * src/SDCCval.c (constVal): updated comment for renamed b_long
4584 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4586 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4587 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4588 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4589 (oprio): set priority for '['
4590 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4592 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4593 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4594 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4595 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4596 added overlayable BIT_BANK area
4597 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4598 (summary2): explain 'T' in legenda
4599 * as/mcs51/lkrloc.c: replaced old K&R style,
4600 (relr): added R_BIT processing,
4601 (errmsg): added "Bit-addressable relocation error",
4602 (adb_bit): added for converting from byte- to bit-addressable space,
4603 (adb_24_bit): added for converting from byte- to bit-addressable space
4604 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4605 used in reentrant functions now even as return value
4606 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4607 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4608 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4609 * src/SDCCglobl.h: added indicator BitBankUsed
4610 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4611 the bit registers b0-b7
4612 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4613 (geniCodeCast): fixed bug 1263853,
4614 (geniCodeLogicAndOr): put result in bool or char,
4615 (geniCodeReceive): added parameter func for accessing the return type,
4616 (geniCodeFunctionBody): pass func to geniCodeReceive
4617 * src/SDCCmain.c: added indicator BitBankUsed
4618 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4619 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4620 (checkSClass): don't put automatic bool/bit on stack,
4621 (checkFunction): removed check on function cannot return bit
4622 * src/SDCCsymt.h: added newBoolLink prototype
4623 * src/mcs51/gen.c (rb1regs): added bit registers,
4624 (movc): created for assigning to carry,
4625 (pushReg, popReg): created for pushing registers,
4626 (sameRegs): check both AOP_REG and AOP_CRY types,
4627 (aopOp): handle bit registers,
4628 (aopPut): optimization no self-assign,
4629 (saveRegisters): push reg->base (bits) only once for bit registers,
4631 (unsaveRegisters): pop reg->base only once and use popReg,
4632 (assignResultValue): added parameter func and return in carry for bits,
4633 (genIpush): optimization no reload in A if not changed,
4634 (genSend): bit parameters in reentrant functions are passed in bit
4635 registers by first assigning to bits in B, then save registers and
4637 (genCall): handle returning in Carry properly, save it in F0 if needed,
4638 (genPcall): updated assignResultValue call, this is not safe yet for bit
4639 returning function !!!
4640 (genFunction): don't generate equ's for bit registers and use pushReg,
4641 (genEndFunction): take care of bit returning functions and use popReg,
4642 (genRet): return bit in Carry,
4643 (genIfx): optimize bit registers and other directly addressable bits,
4644 (genReceive): updated assignResultValue call
4645 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4646 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4647 registers when using stack-auto
4648 * src/mcs51/ralloc.c (_G): added allBitregs,
4649 (regs8051): added the bit registers,
4650 (createStackSpil): use macro IS_BIT,
4651 (getRegBit): added to allocate a bit register, else spill,
4652 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4653 (updateRegUsage): factored out to ease stepping while debugging,
4654 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4655 also allocate bit registers,
4656 (fillGaps): handle bit registers,
4657 (findAllBitregs): added to create bit vector with all bit registers,
4658 (mcs51_allBitregs): returns this bit vector,
4659 (mcs51_assignRegisters): when using stack-auto use bit registers for
4660 passing parameters and creating local variables
4661 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4663 2005-08-22 Borut Razem <borut.razem AT siol.net>
4665 * device/lib/Makefile.in: replaced find option -or with -o
4666 to make it run on solaris
4668 2005-08-22 Raphael Neider <rneider AT web.de>
4670 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4671 fixes #1265442 (crash on Solaris)
4673 2005-08-20 Borut Razem <borut.razem AT siol.net>
4675 * configure, configure.in: added tests for libsocket and libnsl libraries,
4676 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4677 from support/regression/Makefile.in
4678 * support/regression/Makefile.in: added
4679 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4680 * sim/ucsim/libtool: regenerated on sparc-solaris
4681 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4682 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4683 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4684 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4685 sparc-solaris, which doesn't use GNU ld linker
4686 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4687 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4689 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4691 * src/mcs51/peeph.def: updated comments
4693 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4695 * device/lib/_gptrget.c,
4696 * device/lib/_gptrput.c: slightly shorter
4697 * doc/sdccman.lyx: incremented version
4698 * src/mcs51/peeph.def: moved peephole comments to the line of first
4699 change to better keep line correlation, reanimated 186.e
4700 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4702 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4704 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4705 David Saxton with quotes around file name.
4707 2005-08-15 Borut Razem <borut.razem AT siol.net>
4709 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4710 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4711 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4712 make tests run on x86_64 platform
4714 2005-08-13 Raphael Neider <rneider AT web.de>
4716 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4717 as it might be executed DURING a build (parallel make is wonderful)
4719 2005-08-13 Raphael Neider <rneider AT web.de>
4721 * device/lib/Makefile.in (port-specific-objects-pic16):
4722 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4723 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4725 * device/lib/pic16/Makefile.rules: build subdirs before creating
4726 the library, removed builddir rule, create $(builddir) early in
4727 recurse rule, use empty recurse rule for leaf directories
4728 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4729 mkdir errors (race condition), removed duplicate suffix "hex"
4731 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4732 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4733 prevents mkdir -p from aborting on Alpha
4735 2005-08-12 Raphael Neider <rneider AT web.de>
4737 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4738 db-statements in order to allow for arrays of pointers in code
4739 sections to be placed without interspersed 0-padding, fixes
4741 * (emitStatistics): fixed division by zero for pic18f1220
4742 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4743 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4744 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4745 * (pic16_pCodeConstString): keep track of already emitted string
4746 literals to prevent "duplicate definitions of symbol _str_NR"
4747 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4749 * device/lib/Makefile.in: ignore failing PIC16 library builds
4750 * device/lib/pic16/Makefile: do not build if gputils are missing
4751 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4753 2005-08-10 Raphael Neider <rneider AT web.de>
4755 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4758 2005-08-10 Raphael Neider <rneider AT web.de>
4760 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4761 Rokas' patch to add the new fixed point type "__fixed16x16"
4762 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4763 functions for __fixed16x16 arithmetics
4764 * device/lib/pic16: reimplemented the build system to support
4765 a separate build directory, better handling of libio (create
4766 the library in a separate subdir for each architecture) and
4767 easier configuration (centralized in Makefile.common)
4769 2005-08-07 Raphael Neider <rneider AT web.de>
4771 * src/pic16/gen.c (genrshTwo): fixed sign extension
4772 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4773 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4775 * device/include/pic16/pic18f4220.h: NEW, header for
4776 pic18f4220 and pic18f4320
4777 * device/include/pic16/pic18fregs.h: added new devices,
4778 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4779 * device/include/pic16/signal.h: resolved name clashes
4780 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4781 to also allow testing for interrupt enable bits, added
4782 comments on how to use the macros
4783 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4784 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4785 register definitions for the devices
4786 * device/lib/pic16/pics.all: added new devices
4787 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4789 * device/lib/pic16/libc/stdlib/memfree: do not count
4790 the block header as free memory
4791 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4792 simplified and added missing end-of-blocklist-marker
4793 (reported by Peter Onion, fixes #1252814)
4794 * (_mergeHeapBlock): fixed loop condition
4795 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4796 len==0, restructured code
4797 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4798 up a bit, reduced bitfield accesses, prevent endless loops
4799 in case of heap corruption
4800 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4801 "unreferenced arguments/must return a value" warnings
4802 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4803 replaced BAUDREG with SPBRG
4804 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4805 device/lib/pic16/debug/gstack/gstack.c: replaced
4806 _naked, _asm, _endasm with __naked, __asm, __endasm
4808 2005-08-05 Raphael Neider <rneider AT web.de>
4810 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4811 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4813 2005-08-05 Borut Razem <borut.razem AT siol.net>
4815 * device/lib/Makefile.in: added missing ';'
4816 * configure: removed ^M characters
4818 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4820 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4821 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4824 2005-08-04 Borut Razem <borut.razem AT siol.net>
4826 * configure.in: pic16 libraries build 2nd try - enable running
4827 configure in device/lib/pic16
4828 * configure: regenerated from configure.in
4829 * device/lib/Makefile.in: create $(PORT)/bin directory
4831 2005-08-03 Raphael Neider <rneider AT web.de>
4833 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4834 to get/set values via pointers
4835 * (genUnpackBits,genPackBits): changed detection of
4836 ptr->bitfield vs. sym.bitfield, fixed access via generic
4837 pointers, removed dead (wrong) code for multibyte bitfields
4838 * (genNearPointerGet, genGenPointerGet): removed useless code,
4839 fixed bitfield detection, fixes #1250594
4840 * (genNearPointerSet): removed useless code
4841 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4842 and introduced macro pic16_emitpcode that conditionally emits
4843 the origin of the following pCode (useful for debugging SDCC)
4844 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4845 * (createDefmap): fixed handling of LFSR for --optimize-df
4847 2005-08-02 Borut Razem <borut.razem AT siol.net>
4849 * device/lib/Makefile.in: pic16 libraries build enabled since
4850 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4852 2005-08-02 Raphael Neider <rneider AT web.de>
4854 * src/pic16/gen.c (genPackBits): removed deprecated warning
4855 * (genGenPointerSet): fixed bitfield detection
4857 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4859 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4861 2005-07-31 Raphael Neider <rneider AT web.de>
4863 * device/lib/pic16/libdev/pic18f458.c,
4864 device/include/pic16/pic18f458.h: added missing T0CONbits
4866 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4868 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4870 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4872 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4874 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4876 * device/include/mcs51/at89c51ed2.h: added.
4878 2005-07-23 Raphael Neider <rneider AT web.de>
4880 * src/pic/gen.h: added emitpcode macro for debugging
4881 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4882 and replace by macro adding debug information on demand
4883 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4884 * (gencjne): tried to fix; replaced with correct (slower) code
4885 * (gen{Unp,P}ackBits): fixed single bit access
4886 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4887 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4888 previous instruction
4889 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4890 register has to be handled with care (forbidding movement
4891 of assignments/uses, removing assignments completely, ...)
4892 * (pCodeOptime2pCodes): make use of regIsSpecial
4893 * added lots of debugging output (commented out)
4894 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4895 from being reused as result UNLESS it is known to work
4897 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4899 * support/Util/dbuf.h: include <stddef.h> for size_t
4900 * .version: changed to version 2.5.2
4902 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4904 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4906 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4908 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4909 (genModOneByte): removed needless psha/pula
4911 2005-07-22 Raphael Neider <rneider AT web.de>
4913 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4914 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4915 * src/pic/gen.c (resolveIfx): do not "invent" labels
4916 * (genSkipc): changed to positive logic
4917 * (genSkipCond): removed as no longer needed
4918 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4920 * (genLeftShift): check operands are in different registers
4921 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4922 INCF does not update CARRY...
4923 * src/pic/main.c: fixed _linkCmd
4924 * src/pic/pcode.c (unlinkpCode): added inactive code
4925 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4926 alive (do not assign result and operand overlapping registers)
4928 2005-07-22 Raphael Neider <rneider AT web.de>
4930 * src/pic/device.c (dump_sfr): replaced register declaration with
4931 call to emitSymbolToFile() to avoid duplicate symbols
4932 * (assignRelocatableRegisters): do not declare external symbols
4933 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4934 right (take size of type, not etype)
4935 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4936 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4937 * (packRegsForAccUse): disabled assignment of WREG as
4938 the result reg to prevent occurence of just fixed #1235003,
4940 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4941 symbols (avoids duplicate symbols in .asm file)
4942 * (pic14emitRegularMap): use emitSymbolToFile()
4943 * src/pic/gen.c (aopOp): fixed spillLocation handling
4944 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4945 * (genDataPointerSet): removed unneccessary variables/output
4947 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4949 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4950 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4952 2005-07-21 Raphael Neider <rneider AT web.de>
4954 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4955 architecture cannot handle them efficiently, fixes bug #1235003
4956 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4957 check for empty sets before using them (fixes bug #1232190)
4959 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4961 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4962 (lnksect2): generate warnings for memory overlap
4963 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4964 constseg to set the name of these segments so you can instruct the linker
4965 to place them in banks
4966 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4967 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4968 added code_seg and const_seg to options
4969 * src/SDCCglue.c (emitMaps): use options.const_seg,
4970 (createInterruptVect): put interrupt vectors in segment HOME,
4971 (glue): put HOME before static segment and put the main glue in HOME,
4972 (glue): use options.code_seg
4973 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4974 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4975 these segments so you can instruct the linker to place them in banks
4976 (linkEdit): use code_loc for HOME segment which should be the first
4977 segment in code memory now
4978 * src/SDCCmem.c: fixed more stuff like bug 1238386
4979 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4980 (changePointer): don't change function pointers to code pointers for
4982 (compareType): added exceptional check for banked function pointers
4983 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4984 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4985 after static in code memory
4986 * src/mcs51/gen.c: added aopLiteralLong prototype,
4987 (aopForSym): use getSize for functions,
4988 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4989 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4990 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4992 (genPcall): use call for literal function pointers and generate banked
4993 calls over the one trampoline so there's only one place for the user to
4994 modify according to his/hers hardware,
4995 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4996 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4997 * src/mcs51/main.c: added keyword banked,
4998 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4999 * support/Util/SDCCerr.c,
5000 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5001 needed for passing the bank and address to the trampoline
5002 * device/lib/mcs51/crtbank.asm: added for bankswitching
5003 * device/lib/mcs51/Makefile: added crtbank
5005 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5007 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5008 for fields at offset 0 of a struct or union as reported
5009 on 2005-07-07 in the developer mailing list.
5011 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5013 * src/SDCCmem.c: fixed bug 1238386
5015 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5017 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5018 (patch #1144962), added peephole 300, enabled 259.x
5019 * doc/sdccman.lyx: removed screenshot and provided link instead
5021 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5023 * doc/sdccman.lyx: added section about debugging with ddd
5024 * doc/figures/ddd_example.eps: screenshot of debugging session
5026 2005-07-04 Raphael Neider <rneider AT web.de>
5028 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5029 like CODE pointers, fixes #1115683
5030 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5031 call, fixes bugs #1232211, #1228110,
5032 fixed wrong casts to pCodeFlow from pCodeInstructions
5034 2005-07-04 Raphael Neider <rneider AT web.de>
5036 * src/pic/gen.c (popGet): changed assert to allow for
5038 * (popGetAddr): changed signature to provide
5039 an additional index, patched all call sites
5040 * (genCmpEq): handle literal-like operands correctly
5041 * (genAddrOf): added sanity checks on __code/__data pointers
5042 * (genAssign): added handling of symbols from __code section
5043 * (gencjne): do not generate code for comparisons whose result
5044 is neither stored nor used, fixes bug #1171114
5045 * (AccLsh, AccRsh): operate on operand instead of WREG
5046 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5047 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5049 * rewrote complete shift-by-literal logic, commented unused
5051 * (genConstPointerGet): get multiple bytes (if result size > 1),
5052 fixed handling of non-immediate addresses
5053 * (genPointerGet): handle CODE pointers like CONST pointers
5054 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5055 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5056 operand is to be treated as a literal or not
5057 * (mov2w,genPcall,genCmpEq),
5058 src/pic/genarith.c: use aop_isLitLike() to decide between
5059 literal/register contents
5060 * (addSign): added missing offset
5061 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5062 only emit comment in debug-mode,
5063 use {aop,op}_isLitLike throughout the file
5064 * src/pic/glue.c: fix initializers for pointers (work in progress)
5065 * src/pic/pcode.c (get_op): honor index on _const symbols
5066 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5067 * (dumppBlock): added pCode size estimation
5068 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5069 check for IS_SYMOP before OP_SYMBOL'ing
5070 * fixed indentation, compacted switch-statements
5071 * (allocReg): find free register and allocate it instead of
5072 allocating new registers all the time
5073 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5074 registers as its operands (necessary only for multibyte GETs)
5076 2005-07-01 Raphael Neider <rneider AT web.de>
5078 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5079 debugging .asm-output macros FENTRY + FEXIT
5080 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5082 * (emitpComment): NEW, printf to pCode
5083 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5085 * (popGetAddr): NEW, variant of popGet to access an immediates
5086 high(er) bytes instead of the n'th byte of memory they reference,
5087 replaced popGet with popGetAddr where neccessary
5088 * (genDataPointerGet): reactivated and fixed implementation
5089 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5091 * (genDataPointerSet): fixed multibyte assignments
5092 * (genpic14Code): fixed --i-code-in-asm handling
5093 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5094 * (genPlus): fixed index-out-of-bounds error
5095 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5096 * src/pic/ralloc.c: added debugging output macro FENTRY2
5097 * (spillThis): fixed indentation, enbraced for-body for clarity
5098 * (rematStr): commented out as now unused
5099 * (regTypeNum): commented out special spill case (overwrites
5101 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5103 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5105 * doc/sdccman.lyx: documented sfr16/sfr32,
5106 added example for using storage class with function pointers
5107 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5109 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5111 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5112 * device/lib/_itoa.c,
5113 * device/lib/_ltoa.c: optimized codesize
5114 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5115 but don't know how to suppress the double warning.
5116 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5117 * support/Util/SDCCerr.c,
5118 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5120 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5122 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5123 fixed old K&R prototypes
5124 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5125 * device/lib/_gptrget.c,
5126 * device/lib/_gptrgetc.c,
5127 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5128 also new versions for small generic pointers and banked generic pointers
5129 * src/port.h: added const_name
5130 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5131 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5132 * src/SDCCcse.c (findPrevIc): check all associative operators
5133 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5134 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5135 * src/SDCCmem.c: updated comments,
5136 set far-space to 0 for pdata, results in optimized code
5137 * src/SDCCmem.h: added macro CONST_NAME
5138 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5139 moving the info into the highest bits, see also gptrget/gptrput
5140 * src/src.dsp: added sdcc.ico to project files
5141 * src/avr/gen.c (genCast): fixed bug 0x%d
5142 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5143 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5144 relation between ptr_type and DCL_TYPE,
5145 (genCast): fixed bug 0x%d
5146 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5147 (CODE)" for const_name
5148 * src/hc08/gen.c (genCast): fixed bug 0x%d
5149 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5150 (hc08_port): added "CONST (CODE)" for const_name
5151 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5152 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5153 between ptr_type and DCL_TYPE,
5154 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5155 operand* and took AOP() inside function so sfr-ness can be checked,
5156 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5158 (genFunction, genEndFunction): optimized stack setup,
5159 (genMinus): optimized for literals with ending zeroes (in bytes),
5160 (genCast): fixed bug 0x%d
5161 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5162 (mcs51_port): added "CONST (CODE)" for const_name
5163 * src/mcs51/peeph.def: made rule 226 more generic
5164 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5165 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5166 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5167 * src/z80/main.c (z80_port): added NULL for const_name,
5168 (gbz80_port): added NULL for const_name
5169 * support/regression/tests/bug663539.c,
5170 * support/regression/tests/sfr16.c: new tests
5172 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5174 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5176 2005-06-24 Raphael Neider <rneider AT web.de>
5178 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5180 * device/include/pic16/signal.h: added USBIF
5183 2005-06-24 Raphael Neider <rneider AT web.de>
5185 * device/lib/pic16/libdev/pic18f2455.c,
5186 device/include/pic16/pic18f2455.h: NEW
5187 * device/include/pic16/pic18fregs.h,
5188 device/lib/pic16/pics.all,
5189 src/pic16/device.c: added 18f2455
5190 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5191 device/include/pic16/{pic18f[68][567].h,usart.h}:
5192 replaced MULTIPLE_USARTS define with more relaible
5193 compatibility sfrs (for USART access)
5195 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5197 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5198 and the output asm file line is printed on two lines.
5200 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5202 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5203 BGT, BLE, BHI, and BLS instructions
5204 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5206 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5207 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5209 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5211 2005-06-15 Raphael Neider <rneider AT web.de>
5213 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5214 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5215 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5216 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5217 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5219 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5221 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5222 Marcel Telka in bug #1215704
5224 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5226 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5227 located in shared memory bank.
5229 2005-05-31 Raphael Neider <rneider AT web.de>
5231 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5232 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5233 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5235 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5237 * device/lib/_strncpy.c: fixed the fix
5239 2005-05-26 Raphael Neider <rneider AT web.de>
5241 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5242 initializers with \0, bug #1208187
5243 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5244 intializers with \0, bug #1208187
5246 2005-05-26 Raphael Neider <rneider AT web.de>
5248 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5249 initializers with \0, bug #1208187
5250 * src/pic16/main.c (_process_pragma): added sanity checks
5251 for stack position and size, emit warnings when appropriate
5253 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5255 * device/lib/_strncpy.c: fixed not filling with \0
5257 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5259 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5261 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5262 compound_statement),
5264 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5266 2005-05-24 Raphael Neider <rneider AT web.de>
5268 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5270 2005-05-24 Raphael Neider <rneider AT web.de>
5272 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5273 TRISE definitions, closes bug #1162453
5275 2005-05-22 Raphael Neider <rneider AT web.de>
5277 * src/pic16/main.c (_process_pragma): check for missing
5278 arguments to pragmas code and udata
5279 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5280 consistency fixes to match other headers (thanks to Jim Paris)
5281 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5283 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5285 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5287 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5289 * support/regression/tests/bug1198642.c: new test
5290 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5291 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5292 * support/scripts/resource.h,
5293 * support/scripts/resource.rc,
5294 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5295 * support/scripts/sdcc.ico: added 32x32 icon
5297 2005-05-18 Raphael Neider <rneider AT web.de>
5299 * device/lib/pic16/libdev/pic18f*.c,
5300 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5301 keywords to "__sfr" and "__at (X)"
5302 * device/include/pic16/pic18fregs.h: added pic18f4520
5303 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5304 #1203088 (MPLAB compatibility)
5306 2005-05-17 Raphael Neider <rneider AT web.de>
5308 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5309 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5310 * device/lib/pic16/pics.all: added new devices
5311 * src/pic16/device.c: added support for pic18f4520
5313 2005-05-16 Raphael Neider <rneider AT web.de>
5314 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5315 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5316 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5317 convenience function for bit access
5319 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5321 * device/lib/printf_large.c: fixed bug 1193299
5322 * support/regression/tests/bug1057979.c: added test %3.3s
5324 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5326 * device/include/mcs51/8051.h,
5327 * device/include/mcs51/8052.h: made parseable with lint
5328 * device/include/mcs51/lint.h: added include file for (sp)lint
5329 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5330 * doc/cdbfileformat.lyx,
5331 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5333 2005-05-14 Raphael Neider <rneider AT web.de>
5335 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5336 * device/lib/pic16/libc/stdlib/itoa.c (new)
5337 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5338 * device/lib/pic16/libio/Makefile: exclude subdir according to
5339 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5340 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5341 * src/pic16/gen.c (genFunction): prevent annoying warning
5342 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5344 * support/cpp2/cppmain.c (cpp_output_string): new
5345 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5348 2005-05-13 Borut Razem <borut.razem AT siol.net>
5350 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5352 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5354 * .version: changed to version 2.5.1; back to bleeding edge development
5356 2005-05-11 Borut Razem <borut.razem AT siol.net>
5358 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5359 generate PDF version 1.3 documents
5361 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5363 * .version: changed to version 2.5.0
5365 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5367 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5369 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5371 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5372 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5373 well as many smaller updates.
5374 * .version: changed to version 2.5.0-pre1
5376 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5378 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5380 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5382 * support/regression/tests/bug1185672.c: added
5383 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5385 * src/mcs51/gen.c (genCall): added comments, made it look safer
5386 * src/mcs51/gen.c (genEndFunction): simplified
5388 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5390 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5392 2005-04-14 Borut Razem <borut.razem AT siol.net>
5394 * fixed bug 1045046 - SIGSEGV with really simple code?:
5395 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5396 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5398 2005-04-14 Borut Razem <borut.razem AT siol.net>
5400 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5401 src/pic16/device.h: temporarily disabled experimental #inline pragma
5404 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5406 * device/include/z80/stdio.h,
5407 * device/include/z80/string.h: removed these highly incomplete files so
5408 SDCC can use the default ones in device/include/
5410 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5412 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5414 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5417 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5419 * device/include/malloc.h: removed redundant __reentrant prototypes
5420 * device/lib/_mullong.c: added working xstack variant in asm (C version
5421 doesn't pass regression tests)
5422 * device/lib/bpx.c: used __data and made bpx char for mcs51
5423 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5424 (createFunction): fixed bug with xstackPtr
5425 * src/SDCCcse.c: corrected comments
5426 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5427 (killDeadCode, eBBlockFromiCode): removed unused code
5428 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5430 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5431 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5432 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5433 (genModOneByte): fixed warning in MSVC
5434 * src/mcs51/main.c (): added comments
5435 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5437 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5439 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5441 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5443 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5445 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5447 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5448 characters arrays of larger size than the declared one.
5450 2005-04-10 Borut Razem <borut.razem AT siol.net>
5452 * src/pic/gen.c (genInline),
5453 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5454 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5455 (findNextInstruction), (findPrevInstruction),
5456 (findInstructionUsingLabel),
5457 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5458 * src/pic/pcode.c (findLabel): added missing '\n'
5459 * src/src.dsp: added SDCCdwarf2.c to the project
5461 2005-04-09 Borut Razem <borut.razem AT siol.net>
5463 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5465 2005-04-08 Raphael Neider <rneider AT web.de>
5467 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5468 into the chain after a given one) and mergeDefmapSymbols (combine
5469 defmap entries for each symbol per pcode)
5470 * (createDefmap): have defmap entries merged in the end
5471 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5472 a symbol before replacing one access type's symbol, merge symbols in
5473 the end (replacement symbol might already have an entry)
5474 * (assignValnums): keep reference to written WREG intact
5476 2005-04-08 Raphael Neider <rneider AT web.de>
5478 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5481 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5483 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5486 2005-04-07 Raphael Neider <rneider AT web.de>
5488 * device/include/pic16/usart.h: added compatibility defines for
5489 devices with more than one USART
5490 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5492 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5494 * device/lib/Makefile.in: updated for port specific include
5496 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5498 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5500 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5502 * device/include/8051.h,
5503 * device/include/8052.h,
5504 * device/include/at89S8252.h,
5505 * device/include/at89c55.h,
5506 * device/include/at89x051.h,
5507 * device/include/at89x51.h,
5508 * device/include/at89x52.h,
5509 * device/include/mcs51reg.h,
5510 * device/include/reg51.h,
5511 * device/include/reg764.h,
5512 * device/include/regc515c.h,
5513 * device/include/sab80515.h: (re)moved these 12 files
5514 * device/include/mcs51/8051.h,
5515 * device/include/mcs51/8052.h,
5516 * device/include/mcs51/at89S8252.h,
5517 * device/include/mcs51/at89c55.h,
5518 * device/include/mcs51/at89x051.h,
5519 * device/include/mcs51/at89x51.h,
5520 * device/include/mcs51/at89x52.h,
5521 * device/include/mcs51/mcs51reg.h,
5522 * device/include/mcs51/reg51.h,
5523 * device/include/mcs51/reg764.h,
5524 * device/include/mcs51/regc515c.h,
5525 * device/include/mcs51/sab80515.h: and added them here
5527 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5529 * device/include/stdarg.h: changed SDCC specific keywords to double
5531 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5533 * device/include/hc08/mc68hc908gp32.h,
5534 * device/include/hc08/mc68hc908jb8.h,
5535 * device/include/hc08/mc68hc908jkjl.h,
5536 * device/include/hc08/mc68hc908qy.h: fixed comments
5537 * device/include/mcs51/README: updated
5538 * device/include/mcs51/c8051f120.h: added PINRSF
5539 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5540 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5541 amidst code. Also inline is not supported.
5543 2005-04-06 Raphael Neider <rneider AT web.de>
5545 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5546 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5547 callers stack/frame pointers
5549 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5551 * device/include/pic16/usart.h: added, missing in previous commit,
5552 * device/include/pic16/adc.h: fixed typo,
5553 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5555 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5557 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5558 uninitialized because a bug appears with gplink
5559 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5560 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5561 complains for unrecognised option
5563 2005-04-05 Raphael Neider <rneider AT web.de>
5565 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5566 structs as well (using memcpy)
5567 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5568 on ISRs (GOTO has no label)
5569 * src/pic16/device.h: added OF_OPTIMIZE_DF
5570 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5571 new data flow analysis/optimization
5572 * src/pic16/pcode.c: added (prototypes for and implementation of)
5573 dataflow analysis functions, fixed pCodeInstructions' inCond and
5574 outCond values, made RCALL a branch instruction
5575 * (pic16_unlinkpCode): keep C line if possible
5576 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5577 C line moved if possible
5578 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5579 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5580 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5581 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5583 * (pic16_getJumptabpCode): NEW, needed in...
5584 * (LinkFlow): fixed handling of jumptables, calls and conditional
5586 * (pic16_InsertCommentAfter): NEW
5587 * (pic16_pCodeReplace): made verbose and flow preserving
5588 * (AnalyzeFlow): added call to data flow analysis
5589 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5590 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5591 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5593 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5595 * src/SDCCast.c (decorateType): fixed bug #1105626
5597 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5599 * device/include/asm/pic16/features.h,
5600 * pic18f*.h headers,
5601 * device/include/pic16/adc.h,
5602 * device/include/pic16/delay.h,
5603 * device/include/pic16/i2c.h,
5604 * device/include/pic16/malloc.h,
5605 * device/include/pic16/stdio.h,
5606 * device/include/pic16/stdlib.h,
5607 * device/include/pic16/string.h,
5608 * device/lib/pic16/libc/stdio/printf_tiny.c,
5609 * device/lib/pic16/libc/stdio/printf_small.c,
5610 * device/lib/pic16/libc/stdio/strmgpsim.c,
5611 * device/lib/pic16/libc/stdio/strmmssp.c,
5612 * device/lib/pic16/libc/stdio/strmusart.c,
5613 * device/lib/pic16/libc/stdio/vfprintf.c,
5614 * device/lib/pic16/libc/stdlib/ltoa.c,
5615 * device/lib/pic16/libc/stdlib/putchar.c,
5616 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5617 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5618 * device/lib/pic16/libc/stdlib/memchrram.c,
5619 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5620 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5621 * device/lib/pic16/libio/adc/adcbusy.c,
5622 * device/lib/pic16/libio/adc/adcread.c,
5623 * device/lib/pic16/libio/adc/adcsetch.c,
5624 * device/lib/pic16/libio/usart/ubaud.c,
5625 * device/lib/pic16/libio/usart/ubusy.c,
5626 * device/lib/pic16/libio/usart/udrdy.c,
5627 * device/lib/pic16/libio/usart/uopen.c,
5628 * device/lib/pic16/libio/usart/uputc.c,
5629 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5630 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5631 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5632 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5633 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5634 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5635 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5636 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5637 specific keywords to double underlined form,
5638 * device/lib/pic16/libc/Makefile.rules,
5639 * device/lib/pic16/libsdcc/Makefile.rules,
5640 * device/lib/pic16/libm/Makefile,
5641 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5642 to compile with C standard set in Makefile.common
5643 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5644 rand.c and crc.c in compilation process,
5645 * device/lib/pic16/libsdcc/int/divuint.c,
5646 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5647 `c' from signed to unsigned,
5648 * device/lib/pic16/startup/crt0.c,
5649 * device/lib/pic16/startup/crt0i.c,
5650 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5651 keywords to double underlined form, bug fixes in _do_cinit function
5652 which prevented the correct initialization of the .idata segment,
5653 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5654 core to enter a infinite loop
5655 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5657 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5659 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5661 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5663 * device/include/Makefile.in: add support for hc08 subdirectory
5664 * device/include/hc08/: new subdirectory
5665 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5666 Lucas Loizaga, thanks!
5667 * device/include/hc08/mc68hc908qy.h,
5668 * device/include/hc08/mc68hc908gp32.h,
5669 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5670 their own directory. Changed internal macro names to use the compiler
5671 reserved namespace. Changed SDCC specific keywords to double
5673 * device/include/math.h,
5674 * device/include/malloc.h,
5675 * device/include/stdarg.h,
5676 * device/include/stdbool.h
5677 * device/include/string.h,
5678 * device/include/tinibios.h,
5679 * device/include/ds400rom.h,
5680 * device/include/8051.h,
5681 * device/include/8052.h,
5682 * device/include/80c51xa.h,
5683 * device/include/at89c55.h,
5684 * device/include/at89S8252.h,
5685 * device/include/at89x51.h,
5686 * device/include/at89x52.h,
5687 * device/include/ds80c390.h,
5688 * device/include/reg764.h,
5689 * device/include/regc515c.h,
5690 * device/include/sab80515.h,
5691 * device/include/mcs51/c8051f000.h,
5692 * device/include/mcs51/c8051f018.h,
5693 * device/include/mcs51/c8051f020.h,
5694 * device/include/mcs51/c8051f040.h,
5695 * device/include/mcs51/c8051f060.h,
5696 * device/include/mcs51/c8051f120.h,
5697 * device/include/mcs51/c8051f300.h,
5698 * device/include/mcs51/c8051f310.h,
5699 * device/include/mcs51/c8051f320.h,
5700 * device/include/mcs51/c8051f330.h,
5701 * device/include/mcs51/c8051f350.h,
5702 * device/include/z180.h: Changed SDCC specific keywords to double
5705 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5707 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5709 * (pic16_assignConfigWordValue): disable testing of configuration
5710 register value with config mask,
5711 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5712 function with port->fun_prefix,
5713 * (genFunction): when generating a naked interrupt function never
5714 create an absolute segment placed in interrupt vector address, place
5715 the actual interrupt function at IVA instead, when an interrupt
5716 function is generated with unspecified interrupt then do not create
5717 the absolute section,
5718 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5719 code for generating a call to generic pointer get/put function with
5720 a call to function pic16_callGenericPointer(),
5721 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5722 the call to the generic pointer get/put functions with prefixing the
5723 function name with port->fun_prefix,
5724 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5725 * src/pic16/main.c (_process_pragma): prefix function with
5727 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5728 calling assembler, old 18Fxxxx macro is deprecated,
5729 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5730 PC_ASMDIR in while condition,
5731 * (findInstruction): add PC_ASMDIR in while condition,
5732 * (buildCallTree): prefix main with port->fun_prefix,
5733 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5734 identifier for variable with banked access in instructions BTFSS,
5735 BTFSC, BCF, BSF, BTG
5736 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5737 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5738 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5739 perform optimization when enviroment variable NO_REG_OPT is set,
5740 * (insideLRBlock): NEW, return 1 if register is inside an
5741 INF_LOCALREGS block,
5742 * (RemoveRegFromLRBlock): remove a register that is completely
5743 eliminated by register optimization, but it is still left in local
5744 register store/restore in/from stack block,
5745 * (Remove2pcodes): after removing register, check to see if it
5746 should be removed from local register store/restore in/from stack
5748 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5749 DUMMY_READ_VOLATILE,
5751 * device/include/pic16/adc.h: minor prototype modifications and
5753 * device/include/pic16/malloc.h: added GPL notice various
5755 * device/include/pic16/stdint.h: NEW, standard header for ints
5756 * device/include/pic16/delay.h: NEW, header for delay functions,
5757 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5759 * device/include/pic16/signal.h: NEW, header providing helper macros
5760 for implementing signal handlers,
5761 * device/include/pic16/stdio.h: added prototypes for functions,
5762 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5763 prototypes for stdin and stdout, added macro PUTCHAR to
5764 automatically implement putchar function prototype,
5765 * device/include/pic16/usart.h: modified and updated USART library,
5766 * device/lib/pic16/libio/adc/,
5767 * device/lib/pic16/libio/i2c: some modifications to improve library
5769 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5770 family of functions,
5771 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5772 family of functions and other sources,
5773 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5774 of the PIC18Fxx[28] devices,
5775 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5776 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5777 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5778 _do_cinit function, because the previous failed when local variables
5779 where not placed in the same memory bank,
5780 * device/lib/pic16/libsdcc/char/: various modifications to improve
5781 library performance,
5782 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5783 information on the new functions of the c library and more...
5785 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5787 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5789 2005-03-26 Raphael Neider <rneider AT web.de>
5791 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5792 if condition == CARRY)
5793 * (genCmp): adapted to new genSkipc semantics
5794 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5795 on rIfx (genCmp was broken)
5797 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5799 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5800 * src/z80/main.c (_keywords[]),
5801 * src/SDCCglobal.h (struct options),
5803 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5804 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5805 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5806 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5807 always available in leading double underscore form. The C99 support is
5808 mostly missing, but it's a start.
5809 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5810 reserved identifier "__data".
5812 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5814 * src/mcs51/peeph.def: fixed bug 1170013
5816 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5818 * device/include/mcs51reg.h: fixed bug 842007
5820 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5822 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5825 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5827 * src/port.h (struct PORT),
5828 * src/avr/ralloc.c (avr_assignRegisters),
5830 * src/ds390/ralloc.c (ds390_assignRegisters),
5832 * src/hc08/ralloc.c (hc08_assignRegisters),
5834 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5836 * src/pic/ralloc.c (pic14_assignRegisters),
5838 * src/pic16/ralloc.c (pic16_assignRegisters),
5840 * src/xa51/ralloc.c (xa51_assignRegisters),
5842 * src/z80/ralloc.c (z80_assignRegisters),
5844 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5845 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5847 * src/SDCCdflow.c (computeDataFlow),
5849 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5851 * src/SDCCcflow.c (*),
5853 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5854 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5855 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5856 immedDom() returning wrong block; probably fixes bug #1160833)
5858 2005-03-20 Borut Razem <borut.razem AT siol.net>
5860 * support/scripts/inc2h.pl: WIN32 port
5862 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5864 * device/lib/makefile.in: added abs.c and labs.c
5866 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5868 * device/include/stdint.h: added
5869 * device/lib/abs.c: added
5870 * device/lib/labs.c: added
5871 * device/include/stdlib.h: added abs() and labs() prototypes
5872 * device/lib/libsdcc.lib: added abs and labs
5873 * device/include/float.h,
5874 * device/lib/_fsmul.c,
5875 * device/lib/printf_fast.c,
5876 * device/lib/printf_tiny.c: updated comments
5878 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5880 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5883 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5885 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5886 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5888 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5890 * device/lib/printf_large.c: removed inline assembly for portability and
5891 readability. Use printf_fast if speed or size are more important.
5892 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5893 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5895 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5897 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5898 prevent compiler warning
5900 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5902 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5903 moved to level 0 and declared as static. Also they are explicit
5904 placed in access bank. This was necessery because some times they
5905 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5906 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5907 optimizations. Currently only compare to unsigned char is implemented,
5908 * src/pic16/gen.c: added fReturnIdx array,
5909 * (struct resolvedIfx) is moved to gen.h and made public,
5910 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5911 * (aopForSym): added an optimization to directly store in stack of
5912 the operand of a SEND iCode,
5913 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5914 but as registers instead (AOP_REG) using the fReturnIdx array,
5915 * (pic16_freeAsmop): remove the freed register from the
5916 _G.sregsAlloc field,
5917 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5918 a compare of 'WREG',
5919 * (pic16_popGetTempRegCond): changed function prototype, now
5920 function takes also a bitVector argument v which holds the current
5921 set of registers that are allocated for stack access by aopForSym,
5922 registers allocated in aopForSym for accessing stack symbols are not
5923 any more part of the functions usedRegs field,
5924 * (genCall): some times aopOp is called for a stack variable to be
5925 send, aopForSym might perform the push, if this is true make sure
5926 that genCall doesn't push the variable twice by testing _G.resDirect,
5927 * (genFunction): changed testing for unspecified interrupt number
5928 from 256 to INTNO_UNSPEC,
5929 * modified selection scheme of frame pointer generation. Previously
5930 if function did use local registers a frame pointer was generated,
5931 now a frame pointer is generated only if function has arguments
5932 (that need PLUSW2 register access), or has stack arguments, or the
5933 compiler is not instructed to omit the frame pointer,
5934 * (genEndFunction): before restoring local registers that were saved
5935 in the function preamble, also restore the registers that *might*
5936 have been allocated for stack access,
5937 * (genRet): removed some old comments,
5938 * (genCmp, the active (RN's) version): added a call to the
5939 pic16_genCmp_special function to perform the compare with a more
5940 robust and optimized way,
5941 * (genInline): a feature has been added in inline code generation,
5942 which allows a wildcard variable substitution when writing inline
5943 assembly. Code is incomplete and experimental therefore undocumented,
5944 * (genCast): changed order of aopOp for result and right to allow
5945 aopForSym to directly load the result if possible,
5946 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5947 perform an optimized compare on some selected special occasions,
5948 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5949 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5950 generate an IVT any more,
5951 * src/pic16/main.c (pic16_optionsTable): added command line option
5953 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5954 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5956 * src/pic16/NOTES: Raphael Neider added in list of active developers
5957 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5958 jumptable_end to prevent bug #,
5959 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5960 inCond and outCond fields,
5961 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5962 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5963 turn off register spilling,
5964 * (packRegsForOneUse): synced with other ports' versions although it
5965 is not used currently,
5966 * (pic16_packRegisters): added an optimization while reading
5967 structure bitfields, some registers may be saved (malloc code is
5968 decreased by 80 bytes)
5970 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5972 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5973 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5974 this can be optimized more?
5976 2005-03-10 Raphael Neider <rneider AT web.de>
5978 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5979 genNearPointerGet): (hopefully) fixed access to bitfields via
5980 pointers (p->bitN = x; and x = p->bitN; failed)
5982 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5984 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5986 2005-03-09 Raphael Neider <rneider AT web.de>
5988 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5990 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5992 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5993 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5994 (regTypeNum): set REG_BIT type if necessary
5995 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5996 * support/regression/tests/critical.c: check bug 1144613
5998 2005-03-02 Raphael Neider <rneider AT web.de>
6000 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6002 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6004 * src/avr/ralloc.c (serialRegAssign),
6005 * src/ds390/ralloc.c (serialRegAssign),
6006 * src/hc08/ralloc.c (serialRegAssign),
6007 * src/mcs51/ralloc.c (serialRegAssign),
6008 * src/pic/ralloc.c (serialRegAssign),
6009 * src/pic16/ralloc.c (serialRegAssign),
6010 * src/xa51/ralloc.c (serialRegAssign),
6011 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6013 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6015 * src/SDCCast.c (decorateType): fixed bug 1124787
6017 2005-02-20 Hubert Sack <sack AT digiplan.de>
6018 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6020 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6023 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6025 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6026 to keep the correct label reference count when adding/removing references
6027 to labels. A peephole file using this is appended to patch #1144962.
6029 2005-02-14 Raphael Neider <rneider AT web.de>
6031 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6032 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6033 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6034 retrievals of result operand's value on assignment
6036 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6038 * device/include/pic16/string.h: modified prototype for memccpy()
6039 to memccpy(void *, void *, char, size_t)
6040 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6041 check whether to omit frame pointer or not,
6042 * (genInline): convert all occurences of "\n" to LF in inline
6043 assembler blocks, this helps formatting the inline text,
6044 * (pic16_loadFSR0): modified prototype,
6045 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6046 removed some 8051 legacy code,
6047 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6048 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6049 before allocating temporary registers in functions,
6051 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6053 * support/regression/tests/bitvars.c: corrected the "fix"
6055 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6057 * support/regression/tests/bitvars.c,
6058 * support/regression/tests/bitwise.c,
6059 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6061 2005-02-10 Raphael Neider <rneider AT web.de>
6063 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6064 different size for Alpha
6065 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6067 2005-02-09 Raphael Neider <rneider AT web.de>
6069 * src/SDCC.lex(doPragma) : save and restore warning options as well
6070 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6071 * have #pragma less_pedantic set the errorlevel to WARNING
6073 * (cloneOptimize) : fixed wrong malloc's size
6074 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6075 facilitate correct handling of #pragma (save|restore)
6077 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6079 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6081 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6083 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6085 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6087 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6089 2005-02-02 Raphael Neider <rneider AT web.de>
6091 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6092 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6093 * (pic16_storeForReturn): fixed to allow returning function pointers
6094 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6095 * device/include/pic16/{stddef.h,stdbool.h}: added
6097 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6099 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6101 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6103 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6104 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6105 appeared to be required
6107 2005-01-31 Borut Razem <borut.razem AT siol.net>
6109 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6110 include/mcs51 and include/z80 directories to the package
6112 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6114 * src/hc08/gen.c (genFunction): fixed bug #1112752
6116 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6118 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6120 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6122 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6124 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6126 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6128 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6130 * device/include/c8051fxxx.h: removed these 6 files
6131 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6133 2005-01-26 Raphael Neider <rneider AT web.de>
6135 * src/pic16/gen.c (genAssign): fixed assignment from longs
6136 in codespace (were cut to three bytes)
6137 * (genDummyRead): implemented (except for CODESPACE...),
6139 * src/pic16/glue.c (emitStatistics): beautified
6140 * device/lib/pic16/libm/Makefile: added include path
6142 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6144 * src/z80/gen.c (aopPut): fixed bug #1103902
6146 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6148 * device/lib/expf.c: fixed bug #1095792
6150 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6152 * device/lib/pic16/libm: added Math library sources
6154 2005-01-24 Raphael Neider <rneider AT web.de>
6156 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6157 to enable upcast to pCodeOpReg2 (there is no type tag to
6158 differenciate the two and pic16_popGet2p cast into PCOR2)
6159 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6160 (sizeof(sectNames) changed to sizeof(sectName))
6161 Both patches fix segfaults under MinGW.
6163 2005-01-23 Raphael Neider <rneider AT web.de>
6165 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6166 Safe_[mc]?alloc()'ed variables
6167 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6168 of (byte sized) temporaries (assign them to WREG for now)
6169 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6170 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6171 this might fix SIGSEGVs on MinGW...
6172 * src/SDCCopt.c (killDeadCode): restored original behaviour
6173 (volatile operands might get thrown away though)
6175 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6177 * src/pic16/gen.c: fixed bug #1106975,
6178 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6179 pointer update, INTCON is saved, global interrupts are disabled and
6180 restored after updateing TOS.
6181 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6182 * added function attribute 'shadowregs' to take advantage of shadow
6184 * added function attribute 'wparam' as an alternative to the wparam
6186 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6187 user declares a non-ISR function as 'shadowregs',
6188 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6190 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6192 * .version: bumped version number to 2.4.8
6193 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6195 * device/lib/pic16/libio/i2c/: I2C module support library,
6196 * device/include/pic16/i2c.h: I2C support library header,
6197 * device/lib/pic16/libc/stdio/: standard IO support sources,
6198 * (printf_small.c): printf_small() source, supports float print,
6199 * (printf_tiny.c): printf_tiny() source, does not support floats,
6200 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6201 enable global optimizations for entire library source, other
6202 Makefiles in the source tree are also modified to reflect this,
6203 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6205 * doc/sdccman.lyx: updated to reflect new changes,
6206 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6207 sym->onStack if-case,
6208 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6209 sbit, idata, _idata, xdata, _xdata,
6210 * added pragma library, to link an external library, (see doc),
6211 * removed command line options, --pomit-config-words, --pomit-ivt,
6212 --pleave-reset-vector,
6213 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6214 when calling assembler to reflect memory model used, also define
6215 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6216 reflect stack model used,
6217 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6218 on stack return NULL,
6220 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6222 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6223 of the operands is volatile. Fixes #1020220
6225 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6227 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6228 * (OptimizeRegUsage): make sure that there is really no other flow where
6229 the first pCode is used
6231 2005-01-22 Raphael Neider <rneider AT web.de>
6233 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6234 to fix #1106967 (pCode->seq are not set up correctly)
6236 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6238 * src/SDCCglue.c (glue): make sure code area is declared before the
6239 static initialization area.
6241 2005-01-21 Raphael Neider <rneider AT web.de>
6243 * device/lib/Makefile.in: fixed test for pic16 install dir
6244 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6246 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6247 added --optimize-goto compiler switch and pragma wparam documentation
6248 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6249 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6250 and PRODH closing bug #1071770 (peephole optimizer)
6252 2005-01-19 Raphael Neider <rneider AT web.de>
6254 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6255 cmdLine buffers (used when calling sdcpp...) are large enough
6256 (MAX_PATH=256 truncates arguments leading to system halts when
6258 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6259 * (genUminus): rewritten to for efficiency
6260 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6261 used uninitialized in some cases)
6262 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6263 copy the third byte from the int -- now assumes 0x80 (data memory)
6264 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6265 operands (genAddLit expects the iCode's operands to swapped as
6266 well), fixed leftover bytes (crashed for short left operands)
6267 * (pic16_genMinusDec): performance improvements, removed false
6269 * (pic16_genMinus): fixed to cope with differently sized operands
6270 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6272 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6273 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6274 new banksel optimization
6275 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6276 analysis for temporary registers (segfaults...)
6277 * src/pic16/peeph.def: added rule
6279 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6281 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6282 which converts a float number to its ASCII representation
6283 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6284 functions to convert the fractional and integer part of a float to ASCII,
6285 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6286 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6288 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6290 * device/include/pic16/adc.h: added GPL info,
6291 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6292 a pCodeOp as tested operand,
6293 * (genNearPointerGet): optimized bit testing, does not use
6294 intermediate register for bit value, test directly instead with
6295 BTFSS, BTFSC, works only for single bits,
6296 * (genpic16Code): dump the name of the iCode in the asm,
6297 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6298 renamed to pic16_decodeOp,
6299 * (serialRegAssign): do not allocate a temporary register for iCode
6300 sequences that test a single bit for 1/0
6302 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6304 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6305 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6306 access stack and frame pointers. They are initially assigned to
6307 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6308 accessing SFRs. Updated all occurences of modification of stack or
6309 frame pointer in gen.c and pcode.c,
6310 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6311 assigning of a literal value to pointers,
6312 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6313 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6316 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6318 * doc/sdccman.lyx: update documentation about stack pragma, added
6319 some info for stack memory models
6321 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6323 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6325 2005-01-08 Raphael Neider <rneider AT web.de>
6327 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6328 udata sections to fix bug #1097823
6330 2005-01-05 Raphael Neider <rneider AT web.de>
6332 * src/pic16/gen.c (genGenericShift): added handling of differently
6333 sized left operand and result
6335 2005-01-04 Raphael Neider <rneider AT web.de>
6337 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6338 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6339 to hold the condition bit)
6340 * added new version of genCmp (old code available via #define)
6341 * added new version of genShiftLeft/genShiftRight in a generic
6342 way, now supports shifting by negative values
6343 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6344 shiftCount (expected by genGenericShift)
6345 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6346 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6348 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6349 is an invalid literal too...)
6351 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6353 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6354 from Raphael Neider,
6355 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6356 for 8-bit literals. This fixes some literal operands which are sign
6357 extended to 16-bits ints when instruction needs only 8-bits.
6359 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6361 * device/lib/logf.c: added mcs51 assembly version
6362 * device/lib/expf.c: added mcs51 assembly version
6363 * device/lib/_logexpf.c: new shared asm code for expf and logf
6364 * device/include/math.h: add defines for assembly math library
6365 * device/lib/Makefile.in: build new _logexpf.c
6366 * device/lib/libfloat.lib: use new _logexpf.c
6368 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6371 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6372 device types which have less than 0x7f registers.
6374 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6376 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6378 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6380 * device/lib/printf_fast.c: only build on supported arch.
6381 * device/lib/printf_tiny.c: only build on supported arch.
6382 * device/lib/printf_fast_f.c: only build if asm float lib
6383 * device/lib/_fsget1arg.c: only build if asm float lib
6384 * device/lib/_fsget2args.c: only build if asm float lib
6385 * device/lib/_fsnormalize.c: only build if asm float lib
6386 * device/lib/_fsreturnval.c: only build if asm float lib
6387 * device/lib/_fsrshift.c: only build if asm float lib
6388 * device/lib/_fsswapargs.c: only build if asm float lib
6389 * device/include/stdio.h: don't provide print_fast,
6390 print_fast_f, print_tiny prototypes if --xstack used
6392 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6394 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6395 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6398 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6400 * device/lib/printf_fast_f.c: same as printf_fast, but
6401 with floating point enabled
6402 * device/lib/printf_fast.c: minor tweaks
6403 * device/include/stdio.h: add printf_fast_f
6405 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6407 * src/SDCCmain.c: make --float-reent default for mcs51
6408 * device/lib/_fsadd.c: added mcs51 assembly version
6409 * device/lib/_fssub.c: added mcs51 assembly version
6410 * device/lib/_fsmul.c: added mcs51 assembly version
6411 * device/lib/_fsdiv.c: added mcs51 assembly version
6412 * device/lib/_fseq.c: added mcs51 assembly version
6413 * device/lib/_fsneq.c: added mcs51 assembly version
6414 * device/lib/_fsgt.c: added mcs51 assembly version
6415 * device/lib/_fslt.c: added mcs51 assembly version
6416 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6417 * device/lib/Makefile.in: add _fscmp to build
6418 * device/lib/libfloat.lib: add _fscmp to build
6420 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6422 * device/lib/_fs2slong.c: added mcs51 assembly version
6423 * device/lib/_fs2sint.c: added mcs51 assembly version
6424 * device/lib/_fs2schar.c: added mcs51 assembly version
6425 * device/lib/_fs2ulong.c: added mcs51 assembly version
6426 * device/lib/_fs2uint.c: added mcs51 assembly version
6427 * device/lib/_fs2uchar.c: added mcs51 assembly version
6428 * device/lib/_slong2fs.c: added mcs51 assembly version
6429 * device/lib/_sint2fs.c: added mcs51 assembly version
6430 * device/lib/_schar2fs.c: added mcs51 assembly version
6431 * device/lib/_ulong2fs.c: added mcs51 assembly version
6432 * device/lib/_uint2fs.c: added mcs51 assembly version
6433 * device/lib/_uchar2fs.c: added mcs51 assembly version
6434 * device/include/float.h: added #define to select asm vs c
6436 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6438 * device/lib/printf_fast.c: improvements to float output
6439 * device/include/float.h: add defines for assembly float library
6440 * device/lib/_fsget1arg.c: receive 1 float arg
6441 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6442 * device/lib/_fsnormalize.c: normalize a float
6443 * device/lib/_fsreturnval.c: return float, various helper routines
6444 * device/lib/_fsrshift.c: right shift a float's mantissa
6445 * device/lib/_fsswapargs.c: swap 2 floats
6446 * device/lib/Makefile.in: build these 6 new files for mcs51
6447 * device/lib/libfloat.lib: add these 6 files to the library
6449 2004-12-26 Borut Razem <borut.razem AT siol.net>
6451 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6454 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6456 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6457 and fully reentrant and register bank neutral.
6458 * device/lib/printf_fast.c: added float (not enabled by default),
6459 added compact/slower integer (also not enabled by default),
6460 improved size/speed of fast integer code, other minor changes
6461 * device/include/stdio.h, device/lib/Makefile.in,
6462 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6464 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6466 * src/pic16/pcode.c: declaring variables other than at the start of a
6467 block is not supported in C by VC6.
6469 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6471 * applied a previous patch from Raphael Neider that wasn't included
6472 in the previous commits, which fixes infinite loops within jumptable
6474 * made some fixes that previous patches introduced
6476 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6478 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6479 that fixes an issue with AOP_PCODE asmop's offset,
6480 * (pic16_popCopyReg): update instance field too,
6481 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6482 function of pic port,
6483 * (genCmp, genAnd, genAssign),
6484 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6486 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6488 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6489 variables initial values to idata section,
6490 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6491 variables in some functions. This utilizes parmBytes field of iCode
6492 structure to hold the offset of the variable in stack. (might be
6493 able to use the stack field too?)
6494 * applied patch from Raphael Neider # ### , # ###
6495 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6496 variable initial values in idata section,
6497 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6498 for static variables with initial value
6499 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6500 applied fix in while loop from Raphael Neider.
6502 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6504 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6505 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6506 * src/ds390/ralloc.c (serialRegAssign): spill bits
6507 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6508 * support/Util/SDCCerr.c,
6509 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6510 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6511 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6513 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6515 * device/include/sdcc-lib.h: inserted LGPL, added includes
6516 asm/ds390/features.h and asm/mcs51/features.h
6517 * device/include/asm/default/features.h,
6518 * device/include/asm/gbz80/features.h,
6519 * device/include/asm/z80/features.h: added empty _AUTOMEM
6521 * device/include/asm/ds390/features.h,
6522 * device/include/asm/mcs51/features.h: added files with defines for
6523 _AUTOMEM and _STATMEM indicating automatic and static storage class
6524 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6525 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6526 * src/SDCCicode.c (geniCodeCast),
6527 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6528 * src/SDCCloop.c (loopInduction): removed unused variable lr
6529 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6530 to convertToFcall to include char modulo (RFE 1065037), added check
6531 if left operand is unsigned and use abs of literal value
6532 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6533 as it doesn't work after conversion from peephole.def to peephole.rul
6534 * src/mcs51/gen.c (toBoolean): added check for size,
6535 (genModOneByte): optimized code for signed char modulo a literal
6536 power of 2 (thanks to Hubert Sack),
6537 (genRRC): removed unnecessary "clr c",
6538 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6539 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6541 swapped rules 256.c and 256.d,
6542 extended 256.d by using new multiple checks (thanks Erik),
6543 added rules 256.e and 256.f,
6544 updated rule 261.a and 261.b to new generated code
6545 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6547 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6549 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6550 induction related bugs, including first part of bug #1074377
6552 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6554 * applied patch from bug-report #1076292,
6555 * applied patches for genAnd and Goto-optimizations for Raphael
6557 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6558 dump a less iCode information,
6559 * src/pic16/device.h (pic16_options_t): added field debgen,
6560 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6561 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6562 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6564 * (various functions): added macros FENTRY and FENTRY2 to functions,
6565 to emit function prologue,
6566 * (various functions): fixed indentation,
6567 * (genNearPointerGet): fixed loading of FSR0,
6568 * (genPackBits): applied patch from Raphael Neider to fix updating
6569 of FSR0 and touching only the modified bits,
6570 * src/pic16/genarith.c (various functions): added macros FENTRY to
6571 emit function prologue in comments,
6572 * src/pic16/pcode.h: added functions debugf2, debugf3,
6573 * src/pic16/ralloc.c: partial fix for packForPush caused
6576 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6578 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6579 <stsp AT users.sourceforge.net> with reversed byte order
6580 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6582 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6584 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6586 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6587 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6589 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6591 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6593 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6595 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6597 (setFromConditionArgs): friendly operand parser for peephole rules,
6598 (operandBaseName, operandsNotRelated): new peephole condition
6599 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6600 architecture specific register naming into account, handles n-way
6601 comparisons, and supports quoted literals
6602 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6604 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6606 * src/mcs51/peeph.def: fixed bug #1076940
6608 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6610 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6612 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6614 Adding support for replacing ljmps with sjmps in jumptables
6615 generated for switch statements. For now you need to set the
6616 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6617 Now 4 algorithms for mcs51 jumptable generation are used:
6618 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6619 addresses loaded pc-relative for up to 112 cases and stack-pushing
6620 target addresses loaded with offset from dptr for up to 256 cases.
6622 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6623 * src/mcs51/main.c: adapted constants for switch table generation
6624 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6626 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6628 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6629 * support/regression/tests/bug1057979.c: added test for bug 1073386
6631 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6633 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6636 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6638 * src/pic16/device.h,
6639 * src/pic16/genarith.c,
6642 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6644 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6646 Large cummulative patch for pic16 port.
6647 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6648 to call when a stack overflow occurs,
6649 * (malloc.h): added CVS Id tag,
6650 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6652 * added libc directory. The current version of LibC contains string
6653 functions, ctype functions and macros and some functions of the
6654 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6655 be extensively tested in the future. Standard disclaimer here.
6656 Library is not automatically build yet. But one can build it by
6657 invoking 'make' inside the libc directory.
6658 * added ADC library under libio. Preliminary version yet.
6660 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6661 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6662 aopForRemat() now and not by pic16_aopOp(),
6663 * (pic16_popGetTempReg): removed warning messgae when allocating
6664 temporary registers, its a buggy feature and will be removed,
6665 * (pic16_popGet): set register instance field in AOP_CRY,
6666 * (pic16_outBitC): fixed for results in size greater than 1,
6667 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6668 * (pic16_storeForReturn): optimized return of 0,
6669 * (genCmp): experimental code for new genCmp which uses PIC18's
6670 special compare&skip instructions. Initial tests fail some times
6671 with variables grater than 1 byte in size, so new code is disabled,
6672 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6674 * (genCast): began a fix to optimize the casting of a bit to another
6675 bit, now assigning a bitfield to another bitfield will fail, sorry,
6676 * src/pic16/main.c: disabled the use of lr-support feature,
6677 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6678 * added some function prototypes, added function _debugf prototype,
6679 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6680 bits with offset (case PO_GPR_BIT),
6681 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6683 * (isBankInstruction): modified to return 0 for no banking instruction,
6684 and 1 for banking instruction,
6685 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6686 caused stop processing pCodes after a inline assembly block,
6687 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6688 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6689 registers when it shouldn't,
6690 * src/pic16/ralloc.c (allocReg): add preliminary support for
6691 supporting a limited set of temporary registers,
6693 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6695 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6696 genDataPointerSet): ensure assignments always copy in MSB to LSB
6698 (loadRegFromAop): recognize CLRH optimization,
6699 (genFunction): optimize RECEIVE iCodes in reentrant functions
6701 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6703 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6704 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6706 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6707 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6708 contiguous with data
6710 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6712 * device/lib/_gptrget.c (_gptrget),
6713 * device/lib/_gptrgetc.c (_gptrgetc),
6714 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6715 instead of sjmp to ret
6716 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6717 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6719 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6721 * .version: bumped version to 2.4.7
6722 * device/lib/_gptrget.c (_gptrget): is now _naked
6723 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6724 * device/lib/_gptrput.c (_gptrput): is now _naked
6725 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6726 (createFunction): fixed xstack
6727 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6728 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6730 (geniCodeCritical): store original interrupt state in an iTemp bit
6731 var unless stack-auto
6732 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6733 * src/SDCCmain.c (setIncludePath): added include/target to search path
6734 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6735 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6737 (processFuncArgs): put bit vars in bit area
6738 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6739 unsaveRBank): fixed xstack,
6740 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6741 (genFunction, genEndFunction): fixed xstack,
6742 (genAssign): optimization don't walk backwards through mem
6743 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6744 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6745 * support/regression/Makefile: also make library (for stack-auto) when
6746 making "all" and added "test-mcs51-xstack-auto"
6747 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6748 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6749 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6750 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6751 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6752 make-library by MAKE_LIBRARY
6753 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6754 regression tests for xstack
6755 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6756 * support/regression/tests/critical.c: test for critical on mcs51
6758 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6760 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6761 built version of sdcc instead of installed version
6763 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6765 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6766 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6768 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6769 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6770 WARNING: remove device/lib/build/z80/printf.o by hand when
6771 updating from previous build!
6772 * device/lib/z80/printf.c: updated comment
6773 * support/regression/tests/bug1057979.c: test all ports now
6774 * support/regression/tests/bug1065458.c: file added
6776 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6778 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6779 *_start and *_end symbols for static functions
6781 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6783 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6784 and search crt0.o in all library paths,
6785 (setIncludePath): proper handling of --nostdinc,
6786 (setLibPath): proper handling of --nostdlib
6787 * support/regression/Makefile,
6788 * support/regression/ports/ds390/spec.mk,
6789 * support/regression/ports/gbz80/spec.mk,
6790 * support/regression/ports/hc08/spec.mk,
6791 * support/regression/ports/mcs51/spec.mk,
6792 * support/regression/ports/mcs51-large/spec.mk,
6793 * support/regression/ports/mcs51-stack-auto/spec.mk,
6794 * support/regression/ports/z80/spec.mk: use include and lib files from
6795 built version of sdcc instead of installed version
6796 * doc/sdccman.lyx: fixed typo in --nostdinc
6798 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6803 * src/pic/gen.c : added support to generate code for struct bit fields.
6805 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6807 * as/xa51/xa_version.h,
6808 * device/include/errno.h,
6809 * device/include/regc515c.h,
6810 * device/lib/_itoa.c,
6811 * device/lib/_ltoa.c,
6812 * device/lib/ser_ir_cts_rts.c,
6813 * sim/ucsim/xa.src/glob.cc,
6814 * sim/ucsim/xa.src/inst_gen.cc,
6815 * sim/ucsim/xa.src/xa_bit.cc,
6816 * sim/ucsim/xa.src/xa_sfr.cc,
6817 * sim/ucsim/z80.src/inst_dd.cc,
6818 * sim/ucsim/z80.src/inst_fdcb.cc,
6819 * support/scripts/keil2sdcc.pl,
6820 * src/pic16/pic16.dsp,
6821 * src/pic16/pic16a.dsp: corrected cvs line endings
6822 * device/lib/printf_large.c: fixed bug 1057979
6823 * src/pic16/gen.c: fixed non-C standard code
6824 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6825 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6826 * support/regression/ports/mcs51/support.c: reload T1 asap
6827 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6828 pdata use and clear idata startup behaviour
6829 * support/regression/tests/bug1057979.c: added
6831 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6833 * device/examples/ds390/ow390/ad26.h,
6834 * device/examples/ds390/ow390/cnt1d.h,
6835 * device/examples/ds390/ow390/crcutil.c,
6836 * device/examples/ds390/ow390/ownet.h,
6837 * device/examples/ds390/ow390/owsesu.c,
6838 * device/examples/ds390/ow390/swt12.h,
6839 * device/examples/ds390/ow390/swtoper.c,
6840 * device/examples/ds390/ow390/temp10.h,
6841 * device/examples/ds390/ow390/thermodl.c,
6842 * device/examples/ds390/tinitalk/tinitalk.dsp,
6843 * device/examples/ds390/tinitalk/tinitalk.dsw,
6844 * device/examples/mcs51/clock/hw.h,
6845 * device/examples/mcs51/simple2/go.bat,
6846 * device/examples/serialcomm/windows/serial.h,
6847 * device/examples/xa51/dummy.c,
6848 * device/examples/xa51/hello.c,
6849 * device/include/80c51xa.h,
6850 * device/include/at89x051.h: corrected cvs line endings
6852 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6854 * src/pic16/main.c (options): added command line --gstack, to trace
6855 stack over/under flows,
6856 * added pragma 'wparam' to allow passing first byte of function
6857 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6858 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6859 call to __gstack_test function and sets up the symbol as extern,
6860 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6861 * popaop): added call to pic16_testStackOverflow,
6862 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6864 * (genCall, genPcall): now all parameters are passed via stack
6865 except in functions that are pass to wparam pragma in which WREG is
6867 * (genPcall): REENTRANT flag is checked to see if variable prototype
6868 contains reentrant keyword, don't call a non-reentrant function, via
6869 a reentrant function pointer or vice versa, functions are never
6871 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6873 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6874 SIGSEGV when accessing a NULL register stucture,
6875 * (pic16_printGPointerType): modified to handle UPPER modifier for
6876 function initializers, changed prototype of function to simpler one,
6877 * (pic16_printIvalFuncPtr): check to see if function is already
6878 added in externs list,
6879 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6880 optimized a move from W to SFR with a move to the same register
6882 * device/lib/pic16/debug: NEW directory, contains debug features
6883 which are enabled when linking with libdebug.lib, currently command
6884 line option --gstack enables stack pointer tracing for over/under
6885 flow, corresponding sources are in debug/gstack
6887 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6889 * doc/sdccman.lyx: updated SDCC version,
6890 * (PIC16 port): update list of command line options,
6891 * src/pic16/device.h (structure pic16_options_t): added field gstack
6892 to enable stack overflow tracing on push/pops,
6893 * src/pic16/device.c (statistics structure): added statistics
6895 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6896 pic16_dump_int_registers): increase statistics counters for each
6897 * variable which is encountered
6898 * (pic16_dump_usection): emit each .udata variable to its own udata
6900 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6901 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6902 parameters via stack, otherwise use old scheme,
6903 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6904 assembler output file,
6905 * src/pic16/main.c: added command line options --gstack to enable
6906 push/pop tracing for stack overflow,
6907 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6908 instructions): added size of each instruction,
6909 * (pic16_countInstruction): estimate size of instructions in
6910 the_pFile list, inline assembly blocks are not counted,
6911 * (pic16_FixRegisterBanking): trace previous register usage, when
6912 banksel optimizations is greater than 0, don't emit a redudant
6915 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6917 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6918 * src/pic16/ralloc.c : applied same fix for pic16.
6919 * src/pic/gen.c : tidied it up a little.
6921 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6923 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6924 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6926 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6928 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6930 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6932 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6933 non-reentrant function __modsint in the interrupt function (thus
6934 corrupting math operations during serial I/O)
6935 * device/lib/ser_ir.c: as above, changed buffersize
6936 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6938 * doc/Makefile: added option -t for rsync
6940 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6942 * src/SDCCast.h (struct ast),
6943 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6945 2004-10-20 Borut Razem <borut.razem AT siol.net>
6947 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6950 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6952 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6954 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6955 support functions to replace long sequences of MOVFF's from access
6956 bank registers to stack and vice versa,
6957 * src/pic16/device.h: added new field opt_flags, where optimization
6958 flags can be set to enable certain features,
6959 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6960 * pBlock, (genFunction, genEndFunction): surroung loop for
6961 saving/loading used registers in stack with PC_INFO pCodes,
6962 INF_LREGS. Code in between can then be optimized by pCode optimizer
6963 to support function calls,
6964 * (genDataPointerSet): fixed bug which loaded float fields in
6965 structures with corrupt data,
6966 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6967 in a standard way debug info on stderr. Feature used for developing
6969 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6970 obsolete chunks of code,
6971 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6972 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6973 * pic16/src/pcode.c (pic16_newpCodeInfo,
6974 * (pic16_newpCodeOpLocalRegs),
6975 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6977 * (pic16_pCodeConstString): printing of the initial value of a
6978 symbol as a comment is inhibited since parsing was already done by
6979 copyStr and output is corrupt,
6980 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6982 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6984 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6986 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6988 * as/mcs51/lkarea.c: removed old K&R style,
6989 (lnksect): changed check on boundary error,
6990 (lnksect2): changed check on boundary error,
6991 (lnksect2): extend XSTK to end of page if size = 1
6992 * as/mcs51/lkmain.c: removed old K&R style,
6993 (Areas51): create l_IRAM symbol
6994 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6995 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6996 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6997 * device/lib/_mullong.c: added version to be compiled with xstack
6998 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6999 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7000 * device/lib/mcs51/crtxstack.asm: fixed comment
7001 * src/SDCCglue.c: maxInterrupts defaults to 0,
7002 (emitMaps): added pdata,
7003 (createInterruptVect): (re)moved default,
7004 (glue): added pdata,
7005 (glue): moved __start__xstack to XSTK with default size 1
7006 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7007 and options.float_rent when options.stackAuto is set,
7008 (linkEdit): only write XDATA_NAME if provided on command line
7010 * src/SDCCmem.c: added pdata
7011 * src/port.h: added pdata_name to PORT
7012 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7013 (saveRegisters, unsaveRegisters): removed usage of B,
7014 (genMinus): fixed accumulator clash,
7015 (genJumpTab): added comment, this needs another look
7016 * src/mcs51/gen.c: added check for "B in use" paranoia,
7017 added pushB() and popB()
7018 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7027 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7028 added PSEG (PAG,XDATA) or NULL to port specifier
7029 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7030 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7031 (_mcs51_genInitStartup): removed __start__xstack equ,
7032 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7033 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7034 * src/z80/gen.c (_rleAppend): fixed warnings
7035 * support/regression/tests/zeropad.c: added pdata test
7036 * .version: bumped to 2.4.6
7038 2004-10-17 Borut Razem <borut.razem AT siol.net>
7040 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7041 as a part of nightly build
7043 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7045 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7046 WREG holds the first byte function parameters,
7047 * (aopForSym): take special case for symbols which are in FARSPACE
7048 but in CODESPACE too,
7049 * (assignResultValue): modified to take into account _G.useWreg,
7050 * (genCall): don't use wreg for parameter passing when function is
7051 declared as reentrant, too, added optimization INCF to stack
7052 pointer when stack parameter count is 1,
7053 * (genFunction, genEndFunction): refurnished and fixed to not using
7054 wreg for passing parameters when function has varargs or is
7055 reentrant, fixed bug with symbol name compare for generating
7056 functions in absolute address,
7057 * (pic16_storeForReturn): refurnished,
7058 * (genCmp): began writing a new version of the function, not ready
7059 yet, therefore it is disabled,
7060 * (genAssign): do not read code memory when assigning a function to
7062 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7063 array of characters, not pointer,
7064 * (pic16initialComments): in debug mode emit an .ident directive for
7066 * (_process_pragma): emit a new warning type (internal to pic16)
7067 when setting stack to default length, emit a similar warning when
7068 placing a function at absolute address and address is not word aligned
7069 * (_pic16_parseOptions): added 'return TRUE' statement,
7070 * (_pic16_linkEdit): if compiling a source, then add the source's
7071 file object, first in the list of objects to link,
7073 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7075 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7076 * src/pic/main.c : removed VC warning.
7077 * src/pic/gen.c : changed comment.
7079 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7081 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7082 reference to a deprecated symbol _GPTRREG was causing failure to
7083 link. Thanks G. M. Gallant for the info.
7085 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7087 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7088 comments for Bugs item #954788.
7090 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7092 * src/pic16/device.c (pic16_dump_gsection,
7093 * pic16_groupRegistersInSection): handle symbols declared to be in
7094 access bank differently,
7095 * src/pic16/gen.c (struct _G): added field resDirect,
7096 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7097 send values read from stack directly to result and don't allocate
7099 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7101 * (pic16_sameRegsOfs): NEW,
7102 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7103 free because they were not allocated from temporary pool,
7104 * pic16_popRegFromString): workaround to fix a problem with
7105 allocating variables twice or never,
7106 * (genGenPointerGet): using PRODL instead of FSR0H,
7107 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7109 * (genAssign): take advantage of the _G.resDirect flag,
7110 * (genCast): around line 11844, use mov2f instead of directly
7111 MOVFF'ing between operands to account for literal values,
7112 * src/pic16/genutils.c: some new debug functions for gpsim have been
7114 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7115 float with integer part only,
7116 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7117 place variables in access bank
7118 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7119 updated sources to reflect recent changes in gen.c
7121 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7123 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7124 sources that searched for headers in installation path, now the
7125 device/include/pic16 is used,
7126 * src/pic16/glue.c (pic16glue),
7127 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7128 .line directives if not in debug mode, this suppresses assembler's
7129 warnings for ignored directives
7131 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7133 * src/port.h: made reset_regparms prototype void parameter explicit.
7134 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7135 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7136 * doc/sdccman.lyx: documented warning disabling and how to use
7137 printf_large to make it print floats.
7138 * device/include/stdbool.h: NEW
7139 * device/lib/_atof.c,
7140 * device/lib/_divuint.c,
7141 * device/lib/_divulong.c,
7142 * device/lib/expf.c,
7143 * device/lib/printf_large.c,
7144 * device/lib/sincosf.c,
7145 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7146 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7147 a completely reentrant lib.
7149 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7151 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7152 * device/include/pic16/stdio.h: fixed bug with colon
7154 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7156 * device/include/pic16/stdio.h,
7157 * device/include/pic16/stdlib.h,
7158 * device/include/pic16/math.h: NEW
7159 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7160 declared as _naked to reduce overhead
7161 * device/lib/Makefile.in (target port-specific-objects-pic16):
7162 changed * to *.* so to ignore the CVS directory,
7163 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7164 stacked variables back in stack,
7165 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7168 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7170 * .version: bumped version number to 2.4.5
7171 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7172 * support/Util/SDCCerr.c (messages structure): added entry for
7175 Large cumulative patch for pic16 port and libraries.
7176 * device/include/pic16/sdcc-lib.h,
7177 * device/include/pic16/stdarg.h,
7178 * device/include/asm/pic16/features.h,
7179 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7180 * device/include/pic16/float.h: changes reentrant keyword with
7181 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7182 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7183 updated target build-libraries to include objects from gptr,
7184 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7185 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7186 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7187 all function headings,
7188 * src/SDCCmain.c: added global parameter userIncDirsSet,
7189 * (parseCmdLine): when option -I is encountered add directory to
7191 * src/version.awk: added space between control and long,
7192 * src/pic16/NOTES: added some notes for the port,
7193 * src/pic16/gen.c: added prototype for mov2fp function,
7194 * (fReturnpic16[]): properly named return value registers,
7195 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7196 * (aopForSym): added code to handle symbols with onStack flag set,
7197 symbols onStack are allocated PTRSIZE bytes,
7198 * (aopFreeAsmop): handles special case where asmops are stack objects,
7199 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7200 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7201 added argument lock to trace flaws in allocating temporary registers
7202 when developing port,
7203 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7204 * (pic16_popRegFromString): reenabled allocating a direct register
7206 * (assignResultValue): various beautifications,
7207 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7208 referenced function argument,
7209 * (genIpush): reenabled to allow stacked arguments, handles only
7210 ic->parmPush iCodes,
7211 * (genCall, genPcall): major changes to allow for variable argument
7212 functions, fixed a bug with falsely restoring stack pointer after
7213 returning from call,
7214 * (genFunction): pending code for critical function,
7215 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7216 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7217 * (genNearPointerGet): fixed bug with indirect reading, was always
7219 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7221 * (genAddrOf): rewrote code to take address of a stacked function parameter
7222 * (genCast): fixed casting to generic pointer type,
7223 * src/pic16/gen.h: added AOP_STA,
7224 * (struct asmop): added field stk,
7225 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7226 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7227 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7228 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7229 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7230 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7232 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7234 * (pic16_port structure): generic pointer size is set to 3,
7235 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7236 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7238 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7239 operand is an iTemp,
7241 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7243 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7244 * debugger/mcs51/simi.c: addapt new syntax of s51
7246 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7248 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7249 * src/pic16/pcode.c: commented out some calls to free() in order to
7252 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7255 * src/SDCCicode.c (isiCodeInFunctionCall),
7256 * src/avr/ralloc.c (selectSpil),
7257 * src/pic/ralloc.c (selectSpil),
7258 * src/pic16/ralloc.c (selectSpil),
7259 * src/ds390/ralloc.c (selectSpil),
7260 * src/hc08/ralloc.c (selectSpil),
7261 * src/xa51/ralloc.c (selectSpil),
7262 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7263 stack in the middle of a function call sequence (fixes bug #1020268)
7264 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7265 costs associated with the minimum switch case.
7267 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7269 * src/SDCC.lex: fixed bug #1030549
7271 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7273 * src/SDCCcse.h (struct cseDef),
7274 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7275 over a function call if the CSE is derived from a symbol whose
7276 address has been taken (fixes bug #1029883)
7277 * support/regression/tests/bug-1029883: a new regression test for
7280 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7282 * src/hc08/gen.c (emitinline): fixed bug #1029778
7283 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7284 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7285 and starts toward RFE #905167)
7287 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7289 * src/pic16/gen.c (mov2f): New function to move an operand to
7290 another without considering if it is a literal or a register,
7291 * (pic16_sameRegs): don't check if they are both AOP_REG,
7292 * (AccRsh): removed andmask=0 lines,
7293 * (genLeftShift): duplicated to be improved in future versions,
7294 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7295 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7296 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7297 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7298 * (insertBankSwitch): fixed inserting banksel directives algorithm
7299 for instructions that follow a skip instruction, this fixes a report
7300 for broken subtraction code generation,
7301 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7302 iCode is a left op, just in case result and right share the same
7305 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7308 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7310 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7311 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7312 on 2004-09-12; it was buggy
7314 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7316 * src/SDCCsymt.h: removed RESULT_CHECK
7321 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7323 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7325 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7326 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7327 configuration values no more rejected by compiler, they are assigned
7328 to configuration registers with a warning message instead,
7329 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7330 the for-loop so last conf register is emitted too,
7331 * (_pic16_initPaths): link library libsdcc.lib by default,
7332 * (_hasNativeMulFor): modified test for multiplication according to
7333 Raphael Neider's remarks. Integer multiplication is also done with
7335 * device/include/pic16/pic18fregs.h: corrected type error in while
7336 testing and including 18f6720 header file
7338 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7340 * src/pic16/device.h (pic16_options): removed field use_crt,
7341 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7342 until an optimization to handle single bits is added,
7343 * (pic16_loadFSR0): moved before genUnpackBits,
7344 * (genAnd): some white lines removed,
7345 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7346 leave_reset flags in pic16_options when using crt modules,
7348 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7350 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7351 for bugs 898889 & 979599. Also used some safer print instructions.
7353 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7355 * src/pic16/device.h (pic16_options_t): added field use_crt,
7357 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7358 catch a probable future bug,
7359 * src/pic16/gen.c: aopIdx function commented out,
7360 * (genAssign): commented out old code which used aopIdx,
7361 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7362 code, added if conditionals to take into account the --use-crt
7363 command line options,
7364 * src/pic16/main.c (pic16_optionsTable): added new command line
7365 options, --use-crt= and --no-crt,
7366 * (_pic16_linkEdit): now the proper crt object is added in the
7367 linker command line except than when --no-crt is specified,
7368 * src/pic16/pcode.c,
7369 * src/pic16/pcode.h: added some structures and functions for a new
7370 optimization scheme to compansate for instruction overhead between
7371 same iCodes, this scheme is currently under development and is not
7373 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7375 * device/lib/pic16/startup/crt0i.c,
7376 * device/lib/pic16/startup/crt0iz.c: added global char variable
7377 __uflags to force the generation of an idata section
7379 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7382 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7383 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7385 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7387 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7388 Frieder) and clarified the default code optimization mode
7390 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7392 * src/SDCC.lex (doPragma, process_pragma),
7393 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7394 "opt_code_size", and "opt_code_balanced"
7395 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7396 regrouped options by category, added support for category headers
7397 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7398 and "--opt-code-size"
7399 * doc/sdccman.lyx: documented these new options and pragmas
7400 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7401 preference into account
7403 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7405 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7406 geniCodePreDec): Fixed bug 904237 by generating a warning
7408 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7410 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7412 * src/pic/device.c : When no max ram set validate full memory range.
7414 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7416 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7418 * device/lib/_gptrget.c,
7419 * device/lib/_gptrput.c: updated comment
7420 * device/lib/calloc.c,
7421 * device/lib/free.c,
7422 * device/lib/malloc.c,
7423 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7424 * src/SDCCcse.c (cseBBlock),
7425 * src/SDCCicode.c (printOperand, geniCodeArray),
7426 * src/SDCCicode.h (struct operand): fixed bug 868103
7427 * support/regression/tests/bug-868103.c: added
7428 * src/SDCCast.c (searchLitOp),
7429 * src/SDCCcse.h (struct cseDef),
7430 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7431 * src/SDCCicode.h (struct operand),
7432 * src/SDCCsymt.h (struct sym_link),
7433 * src/avr/gen.c (hasInc),
7434 * src/ds390/gen.c (hasInc),
7435 * src/hc08/gen.c (genPlusIncr, hasInc),
7436 * src/mcs51/gen.c (hasInc),
7437 * src/pic16/glue.c (pic16_printIvalChar),
7438 * src/pic16/ralloc.c (regWithIdx),
7439 * src/xa51/gen.c (hasInc) : removed warnings
7440 * src/SDCCast.c (createBlock): added comment ???
7441 * src/hc08/ralloc.c: updated comments
7443 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7445 * doc/sdccman.lyx: updated section on switch statements, added
7446 section about semaphore locking
7447 * doc/Makefile: added option -info for latex2html
7448 * device/lib/_gptrget.c,
7449 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7451 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7455 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7456 maxram is less than 0x100.
7458 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7460 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7462 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7473 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7474 a jump table is the best form for a switch statement, including
7475 automatic insertion of missing cases to make the case range
7476 continuous. Developed in collaboration with Frieder Ferlemann.
7478 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7480 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7481 accumulator result if it needs sign extension
7483 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7485 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7487 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7489 * device/lib/gbz80/printf.c,
7490 * device/lib/z80/printf.c: removed define for NULL
7492 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7494 * as/xa51/xa_link.c,
7495 * device/examples/ds390/ow390/ad26.c,
7496 * device/examples/ds390/ow390/cnt1d.c,
7497 * device/examples/ds390/ow390/counter.c,
7498 * device/examples/ds390/ow390/ds2480.h,
7499 * device/examples/ds390/ow390/ds2480ut.c,
7500 * device/examples/ds390/ow390/findtype.c,
7501 * device/examples/ds390/ow390/gethumd.c,
7502 * device/examples/ds390/ow390/owllu.c,
7503 * device/examples/ds390/ow390/ownetu.c,
7504 * device/examples/ds390/ow390/swt12.c,
7505 * device/examples/ds390/ow390/swtloop.c,
7506 * device/examples/ds390/ow390/temp.c,
7507 * device/examples/ds390/ow390/temp10.c,
7508 * device/examples/ds390/ow390/thermo21.c,
7509 * device/examples/ds390/ow390/tinilnk.c,
7510 * device/examples/ds390/ow390/tstfind.c,
7511 * device/examples/serialcomm/windows/serial.cpp,
7512 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7513 * device/include/reg51.h: fixed line endings for cvs
7515 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7517 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7518 packRegsForAccUse, packRegisters): new accumulator register
7520 * support/regression/ports/hc08/support.c (_putchar): suppress
7521 warning of unused variable
7522 * src/SDCCicode.c: added SWAP entry to codeTable
7524 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7526 * device/lib/sprintf.c: forgot to add this file before previous commit
7528 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7530 * src/pic16/gen.c (genPackBits): added operand right in function
7531 parameters, load result directly if p_type is POINTER (that is
7532 called by genNearPointerSet)
7533 * (genUnPackBits): added operand left in function parameters,
7534 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7535 FSR0 if accessing bitfields,
7537 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7539 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7540 _print_format; updated printf, sprintf, vsprintf
7541 * device/include/asm/default/features.h: corrected comment/define
7542 * device/lib/Makefile.in: added sprintf.c
7543 * device/lib/libsdcc.lib: added sprintf module
7544 * device/lib/printf_large.c,
7545 * device/lib/vprintf.c,
7546 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7548 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7549 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7550 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7552 * support/regression/tests/zeropad.c: define idata as data for hc08
7554 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7556 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7557 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7558 labels are referenced at least once (even if a reference is not found)
7559 * src/hc08/gen.c (emitcode): set isComment flag for comments
7560 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7561 loads), rules 6a..6b (optimize jumps to return)
7563 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7565 * device/lib/acosf.c (acosf),
7566 * device/lib/asinf.c (asinf),
7567 * device/lib/atanf.c (atanf),
7568 * device/lib/ceilf.c (ceilf),
7569 * device/lib/cosf.c (cosf),
7570 * device/lib/coshf.c (coshf),
7571 * device/lib/cotf.c (cotf),
7572 * device/lib/fabsf.c (fabsf),
7573 * device/lib/floorf.c (floorf),
7574 * device/lib/log10f.c (log10f),
7575 * device/lib/logf.c (logf),
7576 * device/lib/sinf.c (sinf),
7577 * device/lib/sinhf.c (sinhf),
7578 * device/lib/sqrtf.c (sqrtf),
7579 * device/lib/tanf.c (tanf),
7580 * device/lib/tanhf.c (tanhf),
7581 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7582 replaced all instances of "reentrant" in the library functions
7583 defined in math.h with this macro.
7584 * support/regression/tests/float_trans.c: reenabled test for hc08
7586 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7588 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7591 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7593 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7594 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7595 multi-byte volatile operands are used
7596 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7597 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7598 initialization to area GSINIT0 so that it would always precede
7599 any static initializers in GSINIT
7600 * support/regression/tests/zeropad.c: fixed idata define for hc08
7601 * support/regression/tests/bug-927659.c,
7602 * support/regression/tests/float_trans.c: disabled tests for hc08
7603 pending missing library routines
7604 * .version: increased version number to 2.4.4 - hc08 port now passes
7608 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7610 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7611 * Makefile.common.in,
7613 * as/hc08/Makefile.in,
7614 * as/mcs51/Makefile.in,
7615 * as/z80/Makefile.in,
7616 * debugger/mcs51/Makefile.in,
7617 * device/include/Makefile.in,
7618 * device/lib/Makefile.in,
7621 * link/z80/Makefile.in,
7622 * packihx/Makefile.in,
7623 * sim/ucsim/main_in.mk,
7624 * sim/ucsim/avr.src/Makefile.in,
7625 * sim/ucsim/doc/Makefile.in,
7626 * sim/ucsim/gui.src/serio.src/Makefile.in,
7627 * sim/ucsim/hc08.src/Makefile.in,
7628 * sim/ucsim/s51.src/Makefile.in,
7629 * sim/ucsim/xa.src/Makefile.in,
7630 * sim/ucsim/z80.src/Makefile.in,
7632 * support/cpp2/Makefile.in,
7633 * support/librarian/Makefile,
7634 * support/makebin/Makefile: added DESTDIR to the install path proposed
7635 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7636 * doc/sdccman.lyx: added DESTDIR documentation
7638 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7640 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7641 instruction for interrupt handlers, use fast returns when returning
7642 from high priority interrupts
7644 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7646 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7648 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7649 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7650 bugs, ported much of Bernhard's code from mcs51
7651 * src/mcs51/gen.c (genSend),
7652 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7653 than one when calling a reentrant function
7654 * device/lib/_mullong.c: defined an alternate struct layout for big
7657 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7659 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7662 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7664 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7665 are sane and complete before asking the port its prefered parameter
7666 passing method (fixes bug #1017633)
7667 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7670 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7672 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7673 problem in bitfields >= 8 bits.
7675 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7677 * src/SDCCsymt.c: undid changes that were not meant to be committed
7679 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7681 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7683 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7685 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7686 copied and wrong bit got inverted
7688 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7690 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7691 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7692 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7693 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7694 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7695 assignments to bitfields at known addresses
7696 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7697 reads from bitfields at known addresses
7698 * src/hc08/ralloc.c (packRegisters),
7699 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7700 genhc08Code): optimize pointer get values used as conditionals
7701 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7704 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7706 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7707 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7708 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7711 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7713 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7715 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7717 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7720 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7722 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7724 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7726 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7729 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7731 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7733 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7735 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7736 cases use more compact code.
7738 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7740 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7742 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7744 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7746 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7749 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7750 parameter of changePointer() from symbol* to sym_link*
7751 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7752 * src/SDCCsymt.c (compareType): void* type is castable to other
7753 pointers, but not necesarily an exact match.
7754 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7755 is no longer blindly treated as an exact match.
7756 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7758 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7760 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7762 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7767 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7769 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7773 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7775 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7777 * src/mcs51/gen.c (emitcode): fixed bug #992819
7779 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7781 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7782 there's no need to make it worse
7784 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7786 * src/mcs51/ralloc.c (deassignLR),
7787 * src/ds390/ralloc.c (deassignLR),
7788 * src/hc08/ralloc.c (deassignLR),
7789 * src/z80/ralloc.c (deassignLR),
7790 * src/pic/ralloc.c (deassignLR),
7791 * src/pic16/ralloc.c (deassignLR),
7792 * src/avr/ralloc.c (deassignLR),
7793 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7794 rlivePoint): fixed another part of bug #971834
7796 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7798 * src/z80/main.c: enabled "critical" keyword
7799 * src/z80/mappings.i,
7800 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7801 functions (fixes bug #979646)
7802 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7804 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7806 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7809 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7811 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7812 doesn't disable too much optimizations
7814 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7816 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7818 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7820 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7822 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7824 * src/pic/gen.c tidied up tabs
7825 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7826 * src/pic/main.c tidied up tabs
7827 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7828 * src/pic/pcoderegs.c tidied up tabs
7829 * src/pic/ralloc.c tidied up tabs
7831 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7833 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7834 to S_FIXED for pic16 port and when symbol is not in level 0,
7835 allocate for S_REGISTER storage class and pic16 port, too,
7836 * src/pic16/device.h: prototype for checkSym,
7837 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7838 * (pic16_assignConfigWordValue): test the value and the mask to
7839 validate that the value is suitable for the configuration word,
7840 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7841 collect extern declared symbols, don't emit symbol twice, check
7842 first if symbol is in publics set first,
7843 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7844 * added command line '--fstack' which enables an experimental
7845 feature for stack access, too buggy to be used yet...
7846 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7847 * (pic16_allocDirReg): when register has storage class S_REGISTER
7848 allocate in pic16_dynAccessRegs,
7849 * device/include/pic16/pic18f????.h: modified configuration word
7850 naming convention, words started as CONFIG0H but should be CONFIG1H
7852 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7854 * device/include/mcs51reg.h: fixed bug 970993
7856 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7858 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7859 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7860 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7861 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7862 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7863 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7864 error/warning numbers,
7865 added function setWarningDisabled()
7866 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7867 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7868 _memcmp.c _memmove.c calloc.c realloc.c free.c
7869 * support/regression/tests/malloc.c: added tests for new functionality
7870 * support/regression/tests/zeropad.c: added tests for truncated initializers
7871 and initialized char arrays starting with '\x0'
7872 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7874 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7876 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7878 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7880 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7881 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7882 peephole 177.e. Thanks to anonymous
7884 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7886 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7887 function isn't used in the source but referenced as a
7888 variable initializer then declare it as extern in .asm file
7890 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7892 * .version: increased version number to 2.4.3
7894 Adding version extension according to ChangeLog CVS revision
7895 * src/Makefile.in (target all): added dependency 'version.h'
7896 * (rule version.h): added rule to create version.h from ChangeLog,
7897 * (rule dep): added dependency version.h,
7898 * src/version.awk: AWK script to create version.h
7899 * src/SDCCdwarf2.c (dwWriteModule),
7900 * src/SDCCglue.c (initialComments),
7901 * src/SDCCmain.c (printVersionInfo): modified to write after
7902 version string the version extension number,
7903 * src/SDCCutil.c: included "version.h"
7904 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7906 * src/SDCCutil.h: added prototype for getBuildNumber
7908 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7909 includeDirsSet, too,
7910 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7911 const char [] is found in function prototype...
7913 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7914 moving to WREG with source is already in WREG,
7915 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7916 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7917 * (aopForSym): stack'ed symbols are partially supported, added
7918 if-clause to support symbols in FARSPACE,
7919 * (sameRegs): added test for AOP_ACC to see if registers are same,
7920 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7921 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7922 * (pic16_popRegFromString): will not allocate a new register if it
7923 doesn't find one by name, bug may have introduced...
7924 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7925 * (genIpush): revived to use pic16 port's stack,
7926 * (genAddrOf): added incomplete case for stack'ed operand,
7927 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7928 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7929 can handle multibyte operands,
7930 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7931 * (pic16initialComments): added message for MPLAB compatibility
7933 * src/pic16/main.h: prototype for pic16_mplab_comp,
7934 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7935 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7936 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7937 because of increased complexity of procedure,
7938 * (_process_pragma): stack pragma changed to format 'stack pos len',
7939 emit symbol '_stack_end' to conform with gplink,
7940 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7941 to search for register,
7942 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7944 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7945 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7946 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7947 case for PO_GPR_REGISTER,
7948 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7949 dies, the new era is ahead !...
7950 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7951 pic16_dynInternalRegs,
7952 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7953 * (pic16_allocDirReg): minor optimizations and bug fixes,
7954 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7956 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7957 load stack and frame pointer with address of 'stack_end' symbol
7959 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7961 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7962 without source code but only variable initializers
7964 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7966 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7967 external are not declared as extern to reduce overhead while linking
7969 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7971 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7973 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7975 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7976 Yee Keat for the patch
7977 * src/SDCCast.c (decorateType): fixed bug #979599
7978 * src/ds390/gen.h: removed local fReturnSizeDS390
7979 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7980 * src/ds390/gen.c (genAnd, genOr, genXor),
7981 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7983 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7985 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7986 add relFilesSet to $3, manipulate $2 to handle linking of object
7987 files without source files in command line,
7988 * device/include/pic16 (all headers): added ID location macros,
7989 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7990 entries for ID location bytes,
7991 * (pic16_assignIdByteValue): NEW,
7992 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7993 added field dumpcalltree to pic16_options_t,
7994 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7995 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7996 emitting rFalseIfx label after check_carry label,
7997 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7998 pic16_emitDIRegs), NEW
7999 * (pic16glue): dump .calltree file when option --calltree found,
8000 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8001 * (_pic16_genAssemblerPreamble): emit ID locations after
8002 configuration registers,
8003 * (pic16_linkCmd): modifications of the link command,
8004 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8005 * (pic16_pCodeInitRegisters): don't init stack registers,
8006 * (pic16_findPrevInstruction): fixed bug,
8007 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8008 bug with immediate registers,
8009 * (buildCallTree): traces stack push and pop,
8010 * (pct2): dump also stack usage for each function,
8011 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8012 * (pic16_allocDirReg): various modifications,
8013 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8016 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8018 * src/pic16/pcode.c: removed buggy double colon
8020 2004-07-01 Borut Razem <borut.razem AT siol.net>
8022 * support/scripts/sdcc.nsi: added include/pic16 to setup
8024 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8026 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8027 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8029 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8030 specific command line arguments. Also added sample lkr script
8031 for placing a variable at a specific memory bank.
8032 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8033 at a specific memory bank,
8034 * (pic16_dump_isection): fixed bug which caused string literals to
8035 be omitted when dumping idata section,
8036 * (pic16_groupRegistersInSection): added code to handle registers
8037 in specific memory banks,
8038 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8039 public, all references are renamed too,
8040 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8042 * (pic16_storeForReturn): added case to handle when dest is WREG,
8043 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8044 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8045 pic16_rel_udata, check to see if that register is marked as being
8046 a member of a specific memory bank,
8047 * (pic16_printIvalCharPtr): added code to add string literals either
8048 to code or the idata sections,
8049 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8050 also accept the 'udata' pragma,
8051 * src/pic16/main.h: new structure types sectName and sectSym
8052 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8053 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8054 * (pic16_findPrevInstruction): fixed, it returned nothing,
8055 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8056 instruction combinations,
8057 * (pic16_FixRegisterBanking): heavily reorganised,
8058 * (pic16_AnalyzeBanking): if generating banksel directives is
8059 disabled, then don't call FixRegisterBanking at all,
8060 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8062 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8064 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8066 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8067 Phuah Yee Keat <yk.phuah AT nestac.com>
8069 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8071 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8072 correctly the IVT even if it is relocated to some other location
8074 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8076 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8077 * device/include/pic16/pic18f2220.h: NEW,
8078 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8079 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8080 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8081 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8082 nodefaultlibs, ivt_loc is the location of the interrupt vector
8083 table, and nodefaultlibs signs that default libraries should not be
8084 linked in link stage,
8085 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8086 according to --ivt-loc argument,
8087 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8088 when pragma stack is found,
8090 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8092 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8093 256 (range check), 257 (do while), 258.a-f (bit banging
8094 f.e. on 3-wire SPI bus)
8096 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8098 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8099 variables used exclusively within a loop
8101 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8103 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8105 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8107 * src/SDCClrange.c (computeClash): fixed bug #971834
8109 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8111 * src/mcs51/gen.c (genCmp): fixed bug #975903
8112 * src/hc08/gen.c (operandsEqu),
8113 * src/ds390/gen.c (operandsEqu),
8114 * src/z80/gen.c (operandsEqu),
8115 * src/pic/gen.c (operandsEqu),
8116 * src/pic16/gen.c (operandsEqu),
8117 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8118 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8120 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8122 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8124 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8126 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8127 default case in switch statement,
8128 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8129 to eliminate problem with initialisation of pointers, but problem
8131 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8132 * (emitStaticSegment): removed various lines emitting debug info,
8133 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8134 added processor registers for utilizing EEPROM,
8135 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8136 configurable and set 8
8138 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8140 * .version: increased version number to 2.4.2,
8142 Cumulative patch for pic16 port
8143 * src/pic16/device.c: changed scheme to dump initial values for
8144 variables in idata segment, all print_idata* functions were removed,
8145 now the pic16_printIval* will be called,
8146 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8147 * _pic16_printPointerType, pic16_printPointerType,
8148 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8149 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8150 NEW, similar to the respective functions in SDCCglue.c,
8151 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8152 way, emitting hex bytes,
8153 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8155 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8157 * src/avr/ralloc.c (serialRegAssign),
8158 * src/xa51/ralloc.c (serialRegAssign),
8159 * src/pic/ralloc.c (serialRegAssign),
8160 * src/pic16/ralloc.c (serialRegAssign),
8161 * src/hc08/ralloc.c (serialRegAssign),
8162 * src/z80/ralloc.c (serialRegAssign),
8163 * src/ds390/ralloc.c (serialRegAssign),
8164 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8166 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8168 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8169 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8171 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8173 Cumulative patch for pic16 port:
8174 * src/pic16/device.h (typedef PIC16_device) modified fields for
8175 defining microcontrollers,
8176 * src/pic16/device.c: added new info for all devices in Pics16 array,
8177 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8178 to be optimised out by the pCode optimiser,
8179 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8180 specially, bug reported by G.M. Gallant,
8181 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8182 as force'd so that cannot be optimised out by pCode optimiser,
8183 * src/pic16/pcode.c,
8184 * src/pic16/pcodepeeph.c,
8185 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8186 they are disabled by default, but can be enabled explicit with
8187 command argument --denable-peeps, for testing,
8188 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8189 --pomit-ivt in COMPILE_FLAGS
8191 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8193 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8196 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8198 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8200 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8202 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8203 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8205 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8207 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8208 would only assign 0x300001 register.
8210 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8212 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8213 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8215 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8217 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8219 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8220 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8221 added peephole 254 (left shift), 255 (jump table)
8223 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8225 * device/lib/Makefile.in: removed comment line with model-pic16,
8226 * (target port-specific-objects-pic16): the libraries and objects
8227 are copied to the build directory form the device/lib/pic16/bin
8230 Cumulative patch concerning pic16 port:
8231 * library directory has been re-organized,
8232 * added support for PIC18F1220,
8233 * added headers and library sources for chips 18f1220,18f6520,
8234 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8236 * configuration registers setting has changed, now each supported
8237 device has a complete description of the registers it uses,
8238 * all initialisations are moved to idata sections, these section
8239 can be absolute or relocatable,
8240 * fixed initialisation of codespace variables,
8241 * fixed warning about PCLATU and gpsim,
8242 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8243 * (genAssign): use table reads when assigning from variables in codespace,
8244 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8245 char/int variables placed in codespace,
8246 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8247 registers set in .asm file, no need for --pomit-config-words anymore,
8248 * (pic16glue): some 8051 legacy segments are commented out
8249 (to be removed completely),
8250 * added support for alternative assembler and linker with --asm=
8251 and --link= command line arguments,
8252 * peepholes are disabled automatically in the port, no need to
8253 specify on command line,
8254 * port supports natively char/int/long multiplication, but converts
8255 all divisions to support functions,
8256 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8257 to the file set in variable $2,
8258 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8259 strings in ASCII format and not in hex,
8260 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8261 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8262 allocate proper register if iCodes aren't temporary,
8264 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8266 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8268 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8270 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8273 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8275 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8276 computed address is reused
8277 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8278 multi-byte bitfields
8280 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8282 * src/z80/gen.c: (genArrayInit): must check for pointers too
8284 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8286 * support/regression/tests/zeropad.c: never meant to commit the
8287 nestedstruct test: removed, added check for GCC version
8289 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8291 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8292 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8293 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8294 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8295 bugs 928906 and 954082 half-empty initializers
8297 * src/SDCCsymt.c (getAllocSize): added for above fix
8298 * src/z80/gen.c (genArrayInit): fixed bug 741044
8299 * support/regression/tests/zeropad.c: added tests
8301 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8303 * src/pic16/device.c (pic16_dump_section): corrected bug which
8304 caused some symbols of the libraries to be misplaced
8306 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8309 * src/pic16/ralloc.h,
8310 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8311 to fix conflict with pic port
8313 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8315 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8316 externs configuration variables,
8317 * src/pic16/ralloc.h,
8318 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8319 prototype in header, commented out some debug messages
8321 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8325 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8326 for gpasm COFF object generation. Thanks to D. Hawkins for
8329 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8332 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8333 Brock for spotting this)
8334 * src/ds390/gen.c (genEndFunction),
8335 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8336 interrupt handler and critical. Disable push/pop optimizations when
8337 peephole optimizations disabled.
8339 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8341 Updated pic16 library sources and headers.
8342 * device/lib/pic16/pic18f*/ ,
8343 * device/include/pic16/*.h: modified to handle structured SFR
8346 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8348 * src/port.h (PORT structure): added hook initPaths, now each
8349 port can declare its own default search paths,
8350 which can been seen with the --print-search-dirs option,
8351 see pic16 port for example,
8352 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8353 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8354 * (doPrintSearchDirs): NEW, replaces in a central manner the
8355 printing of search dirs which was split in set*Paths functions,
8356 * (main): added call to port->initPaths and doPrintSearchDirs,
8361 * src/izt/tlcs900h.c,
8364 * src/pic16/main.c: modified port structures to reflect addition of
8367 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8368 * (pic16_dump_section): for registers in same address reserve memory once,
8369 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8371 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8372 result is greater in size than right or left,
8373 * (pic16_genUMult8X8_8): there are some cases where the result can
8374 be 16 bits size, so handle these,
8375 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8376 * (pic16_outBitC): modified to emit pcodes,
8377 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8379 * (genDivOneByte): implemented algorithm to divide 8-bits,
8380 * (genCmp): uncommented goto, but issues still exist,
8381 * (genAnd): fixed a bug with variables >8bits,
8382 * (genPackBits): optimization added that uses BCF/BSF to change a
8384 * (genAssign): fixed bug when assigning floating point literals,
8385 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8386 __sdcc_gsinit_startup label,
8387 * src/pic16/main.c (_pic16_init): removed search directory
8389 * (_pic16_initPaths): NEW, used to initialise search directories,
8390 * (_hasNativeMulFor): support functions for all except char/int
8391 multiplication, and char division,
8392 * (PIC16_port struct): modified entry for native mul support,
8393 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8395 * (buildCallTree): call to register_usage is ifdef'ed out,
8397 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8399 * device/include/string.h: applied Stas Sergeev's patch to make this
8400 header file compatible with the preprocessor -Wundef option
8401 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8402 failure (fixes bug #941458)
8404 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8406 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8407 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8408 that the variable, not the function, should be static
8409 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8410 to be consistent with non-literal case
8412 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8414 * src/SDCCast.c (isConformingBody): fixed bug #949967
8415 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8416 convilong): fixed bug #952086
8418 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8420 * src/SDCCmem.c (allocVariables): fixed bug #955321
8422 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8424 * src/hc08/main.c (_hc08_genAssemblerEnd),
8425 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8426 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8427 completely eliminated the use of a temporary file
8428 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8429 when more than one file linked
8430 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8432 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8434 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8435 which fixes bug #543481
8436 * support/regression/tests/bug-751703.c: fixed comments left from a
8438 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8439 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8440 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8442 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8443 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8444 are now changed to underscores in moduleName
8446 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8448 * as/mcs51/lkmem.c: better fix for bug #954173
8450 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8451 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8453 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8454 * device/include/c8051f000.h,
8455 * device/include/c8051f120.h,
8456 * device/include/c8051f300.h,
8457 * device/include/c8051f310.h,
8458 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8461 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8463 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8464 and mailing lists, doc'ed --no-peep-comments, removed reference
8465 to knoppix (newest version has no LyX/LaTeX), other minor changes
8466 * src/SDCCglue.c (glue): save 2 bytes stack space with
8467 option --main-return. The ljmp could probably be avoided too
8469 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8471 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8473 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8475 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8476 * src/SDCCopt.c (isLocalWithoutDef),
8477 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8478 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8479 (credit to Maarten Brock for patch #949363, on which this is based)
8480 * support/regression/tests/bug-751703.c: some test cases of extern used
8481 within inner scopes.
8483 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8485 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8487 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8489 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8490 dwWriteLabel): fix to create valid debugger symbols even when
8491 the module name has non-alphanumeric symbols in it
8492 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8493 when a variable's allocation has been optimized away
8496 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8498 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8500 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8502 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8504 * src/z80/gen.c (z80_emitDebuggerSymbol),
8506 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8508 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8510 * src/avr/gen.c (avr_emitDebuggerSymbol),
8512 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8514 * src/SDCCdebug.c (emitDebuggerSymbol),
8516 * src/port.h: added a debugger struct to the port struct. Added a
8517 callback for defining debugger symbols
8519 * src/SDCCast.c (createLabel),
8520 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8523 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8524 iCode back to the ast for the function
8526 * src/hc08/ralloc.c (hc08_assignRegisters),
8527 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8528 unneeded fields from the regs struct.
8529 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8530 pushReg() & pullReg() functions instead of emitcode()
8532 * src/hc08/gen.c (genLabel, genhc08Code),
8533 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8535 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8538 * src/hc08/gen.c (genEndFunction, genhc08Code),
8540 * src/mcs51/gen.c (genEndFunction, gen51Code),
8542 * src/ds390/gen.c (genEndFunction, gen390Code),
8544 * src/z80/gen.c (genEndFunction, genZ80Code),
8547 * src/pic/gen.c (genEndFunction, genpic14Code),
8549 * src/pic16/gen.c (genEndFunction, genpic16Code),
8551 * src/avr/gen.c (genEndFunction, genAVRCode),
8553 * src/xa51/gen.c (genEndFunction, genXA51Code),
8555 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8556 specific code to cdbFile.c and out of the backend code generators
8558 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8559 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8560 starting address is now 0
8564 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8565 assembler directive for DWARF support
8566 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8570 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8572 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8574 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8575 and inappropriate peephole optimization in jump tables
8577 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8580 * src/SDCCglue.c: sdccopt works for the hc08 port now
8582 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8584 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8586 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8588 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8590 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8592 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8596 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8597 comments from the peephole optimizer replacement rules
8598 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8600 * src/SDCCcse.c (updateSpillLocation),
8601 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8603 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8604 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8605 objects far pointers
8607 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8609 * src/SDCCsymt.h: a missing part of my last change
8610 * src/pic/ralloc.c (regTypeNum),
8611 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8613 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8616 * src/SDCCicode.c (aggrToPtrDclType),
8618 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8619 ptrPseudoSymConvert),
8620 * src/pic/ralloc.c (regTypeNum),
8621 * src/pic16/ralloc.c (regTypeNum),
8622 * src/hc08/ralloc.c (regTypeNum),
8623 * src/ds390/ralloc.c (regTypeNum),
8624 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8625 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8627 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8629 * link/z80/lkmain.c (afile),
8630 * as/hc08/lkmain.c (afile),
8631 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8632 prevent a pointer problem when a filename has no directory and
8633 no extension specified.
8635 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8637 * link/z80/lkmain.c (afile): allow periods in directory names
8638 * link/z80/lkmain.c (afile),
8639 * as/mcs51/lkmain.c (afile),
8640 * as/hc08/lkmain.c (afile): allow linker script file to have an
8641 extension other than ".lnk"
8642 * link/z80/lklex.c (getfid),
8643 * link/z80/lkmain.c (parse),
8644 * as/mcs51/lklex.c (getfid),
8645 * as/mcs51/lkmain.c (parse),
8646 * as/hc08/lklex.c (getfid),
8647 * as/hc08/lkmain.c (parse): Support comments in the linker script
8648 file on lines by themselves and after filenames
8650 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8652 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8654 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8656 * src/z80/peeph-z80.def: removed some peephole rules that don't
8657 work with multibyte arithmetic (fixed bug #937126)
8658 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8659 to registers and not global variables
8660 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8661 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8662 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8663 checking for assignments not internally generated (fixed bug #931895)
8664 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8665 structure member (fixed bug #930072)
8667 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8669 * src/SDCCmain.c (linkEdit),
8670 * src/hc08/main.c (_hc08_parseOptions),
8671 * as/hc08/Makefile.in,
8675 * as/hc08/lkrloc.c (relr, rele),
8676 * as/hc08/lkarea.c (lnkarea)
8677 * as/hc08/lkmain.c (afile, parse),
8678 * as/hc08/lkelf.c: support for ELF output
8679 * as/hc08/lks19.c (s19),
8680 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8682 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8684 * as/mcs51/lkihx.c: Fixed bug #899105.
8686 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8688 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8689 .dsp files from Unix to DOS.
8691 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8693 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8694 function pointers; we have been compliant for several months now.
8695 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8696 change that was accidently commented out
8697 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8698 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8701 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8703 * src/hc08/gen.c: output of all of the internal debugging information
8704 is now controlled by the D() macro; it is disabled by default
8706 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8708 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8709 harder to keep the same registers during a CAST iCode
8710 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8711 long via int can be done in a single cast, if the signedness is
8713 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8714 putchar() in tinibios.c in ds390's library
8716 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8718 * src/SDCCast.c (decorateType): fixed bug #898889,
8719 cast result of a literal complement too
8720 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8721 fixed check for bitfields
8723 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8725 * src/SDCCicode.c (geniCodeLogic): made it static,
8726 (geniCodeLogicAndOr): added in order to fix bug #905492,
8727 (ast2iCode): fixed bug #905492
8728 * support/regression/tests/bug-905492.c: added
8729 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8730 (processParms): fixed bug #927659: don't copy parms, this will clear
8732 * support/regression/tests/bug-927659.c: added
8734 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8736 * src/SDCCast.c (addCast): don't cast float to char
8737 * device/lib/libsdcc.lib: added _memmove
8739 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8741 * device/lib/large/Makefile: fixed parallel execution by
8742 replacing `make` by `$(MAKE)`
8744 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8746 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8747 offsets (fixes bug #923936)
8749 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8751 * device/lib/small/Makefile: fixed parallel execution by
8752 replacing `make` by `$(MAKE)`
8754 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8756 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8758 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8760 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8761 * src/regression/Makefile: Regression test was not running.
8763 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8765 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8766 complement if possible
8767 * src/SDCCval.c (valComplement),
8768 * src/SDCCicode.c (operandOperation): fixed complement of literal
8769 * support/regression/tests/onebyte.c (testComplement): added
8771 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8773 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8774 return an optimized tree; actually replace actParm with the new tree
8775 * src/SDCCast.h: added some parantheses to remove side effects
8776 * support/regression/tests/bug-920866.c
8778 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8779 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8780 Bit operands were not being handled properly in the pic14 port.
8781 (now src/regression/add.c passes again).
8783 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8785 * src/SDCC.y (labeled_statement): case and default no longer require
8786 a following statement (RFE #893037)
8788 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8790 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8791 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8792 disabled (fixes bug #916294)
8793 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8794 "mov a,acc"; patch provided by Lenny Story
8795 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8797 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8799 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8801 * src/ds390/gen.c (genFunction, genEndFunction),
8802 * src/ds390/ralloc.c (ds390_assignRegisters),
8803 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8804 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8805 pushed if there are parameters passed on the stack. Also, a cleaner
8806 way to decide if r0/r1 should be pushed/popped. (Together they fix
8809 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8812 * device/lib/mcs51/crtpagesfr.asm,
8813 * device/lib/mcs51/crtxinit.asm,
8814 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8815 to avoid confusion with Si Lab's SFRPAGE register.
8817 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8819 * src/SDCCglue.c (emitMaps): allow public sfr variables
8820 * src/SDCCglue.c (initialComments): include compiler build date
8821 with compiler version and put the timestamp of the generated
8822 assembly file on a serperate line to be less confusing.
8823 * src/port.h: added genInitStartup hook
8830 * src/z80/main.c: genInitStartup initialize as NULL (default to
8831 historical behaviour)
8832 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8833 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8834 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8835 library instead of hard coding it into the compiler.
8836 * support/regression/ports/mcs51-stack-auto/spec.mk,
8837 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8838 * device/lib/mcs51/Makefile,
8839 * device/lib/small/Makefile,
8840 * device/lib/large/Makefile,
8841 * device/lib/mcs51/crtpagesfr.asm,
8842 * device/lib/mcs51/crtstart.asm,
8843 * device/lib/mcs51/crtxclear.asm,
8844 * device/lib/mcs51/crtxinit.asm,
8845 * device/lib/mcs51/crtclear.asm,
8846 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8847 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8848 and into user configurable files.
8849 * device/lib/clean.mk: clean mcs51 directory too
8850 * support/regression/tests/longlit.c: added static to T1 declaration
8851 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8852 accesses in the initialization code
8854 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8856 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8857 OSCTRIMVAL as noted in bug #916008
8859 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8861 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8862 in loops with multiple exits (reported as incorrect registers
8863 used by Martin Helmling in Sdcc-user list)
8865 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8867 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8868 made ds390 register extensions look less like error messages
8870 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8872 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8873 reported by Adam Wozniak in Sdcc-user list
8875 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8877 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8878 arithmetic optimizations, added debug output
8880 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8882 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8883 * sdcc.spec: updated and split sdcc into 3 rpms
8884 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8885 needed for literals of LEFT_OP and '+'
8886 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8887 introduced RESULT_TYPE_NOPROM
8888 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8890 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8891 limited promotion to int only for '*'
8892 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8894 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8896 * src/pic16/gen.c (genSkip),
8897 (genc16bit2lit), (gencjneshort): commented out
8898 (is_LitOp): new helper function, checks operand type
8899 (genCmpEq): rewritten
8901 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8903 * support/regression/tests/bug-908454.c: added
8905 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8907 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8908 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8909 (geniCodeCast): cosmetic, don't preserve bit storage class
8910 (geniCodeLeftShift): added promotion
8911 (geniCodeLogic): fixed regression
8912 * src/SDCCsymt.c (computeTypeOr): accept bits too
8913 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8915 2004-03-07 Borut Razem <borut.razem AT siol.net>
8917 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8919 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8921 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8922 version of pic16_genPackRegisters which does not check if ic is a
8924 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8925 function cause string1.c regression test fails
8927 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8929 * sim/ucsim/configure.in,
8930 * sim/ucsim/configure,
8931 * sim/ucsim/doc/Makefile.in: use docdir
8932 * src/SDCC.y: fixed sbit atrributes
8933 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8934 * src/SDCCast.c (decorateType): |^& need special promotion handling
8936 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8937 * src/SDCCsymt.h (computeType),
8938 * src/SDCCicode.c: computeType() needs op
8939 * src/SDCCsymt.c (checkTypeSanity),
8940 * doc/sddman.lyx: "plain" bitfields are unsigned
8941 * src/SDCCsymt.c (computeTypeOr): added
8942 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8944 * src/SDCCval.c (val*): computeType() needs op
8945 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8946 * support/regression/tests/onebyte.c: added tests for |^&
8948 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8950 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8951 for writing icode into asm output.
8953 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8955 * src/pic16/device.c: added some debug lines enabled
8956 with macro DEBUG_CHECK,
8957 * src/pic16/genarith.c: more debug in genPlus,
8958 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8959 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8960 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8961 * (aopForSym): onStack symbols are re-placed in data memspace,
8962 and onStack flag is cleared,
8963 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8964 copy temporary pcodeop,
8965 * (genPcall): added warning for not updating PCLATU,
8966 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8967 always true for pic16 port,
8968 * (genMultOneWord): NEW, supports integer multiplication,
8969 * (genMult): modified to call genMultOneWord,
8970 * (ifxForOp): added warning when return NULL,
8971 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8972 flag is set before call to operandFromSymbol for implicit
8974 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8975 options.intlong_rent are set by default,
8976 * (_hasNativeMulFor): modified to allow port generation of integer
8978 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8979 set regtype to REG_SFR for all registers, restricting seting the
8980 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8982 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8984 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8985 more than 500 times in the regression tests
8987 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8989 * support/Util/SDCCerr.h,
8990 * support/Util/SDCCerr.c,
8991 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8993 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8994 for symbol conflicts.
8995 * support/valdiags/tests/enum.c,
8996 * support/valdiags/tests/tentdecl.c,
8997 * support/valdiags/tests/struct.c: expect possible error messages
8998 referring to original symbol definitions.
8999 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9001 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9003 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9005 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9007 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9009 * src/pic16/ralloc.c (newReg): fixed bug #908929
9011 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9013 * src/ds390/gen.c: added missing #include "main.h"
9015 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9017 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9018 checking if symbol is already in set,
9019 * src/pic16/device.h: prototype for checkAddSym,
9020 * src/pic16/gen.c: (_G): added entry interruptvector,
9021 * (assignResultValue): removed some commented out lines,
9022 * (genFunction): check for ISR via sym->type, absolute section for
9023 interrupt code is created via a new pBlock, the goto instruction is
9024 placed now correctly at the interrupt vector position, changed all
9025 references from ivec to _G.interruptvector,
9026 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9027 is the interrupt is a high priority one, same for return from ISR,
9028 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9029 externs to calls of checkAddSym,
9030 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9031 pic16_pcode_verbose flag is set,
9032 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9033 * src/pic16/pcoderegs.c: message about how many registers are saved
9034 will only be emitted if pic16_pcode_verbose flag is set,
9036 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9038 * src/ds390/ralloc.h,
9039 * src/ds390/ralloc.c (ds390_regWithIdx),
9040 * src/ds390/gen.c (emitcode),
9042 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9043 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9044 ds390operandCompare, getRegsRead, getRegsWritten,
9045 initializeAsmLineNode): customized instruction size calculation for
9046 ds390, started basis for some register optimizations
9047 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9048 corresponding assembly output
9049 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9050 missing push/pop of r0/r1. Optimized push/pops
9052 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9054 * src/mcs51/main.c (instructionSize): fixed ACALL size
9055 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9057 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9059 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9060 the sorting of rlist with NULL elements
9061 * (print_idataType, print_idata): NEW to create idata sections
9062 * src/pic16/device.h: idataSymSet new variable
9063 * src/pic16/gen.c (genFunction): fixed some bugs in string
9064 comparing, improved the absolute section creation for ISRs,
9065 added FSR0L/FSR0H in registers that are saved in an ISR,
9066 * (genInline): fixed the processing of inline snippets,
9067 now they undergo no process by the peephole optimizer
9068 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9069 are placed in idataSymSet,
9070 * (pic16emitStaticSeg): extern symbols are added in externs,
9071 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9072 switching when aboslute variables are placed in access bank memory
9073 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9074 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9075 commented out with #if,
9076 * (pic16_packRegisters): reintroduce the check for CAST because some
9077 symbols are not correctly handled,
9078 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9079 pCodeInstruction instead of pCode,
9080 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9081 pCodeAsmDir definition,
9082 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9083 directive, then the argument directive is emitted without the leading
9084 tab, hack for inline labels which must be in the first column,
9085 * (compareLabel,pic16_findNextInstruction),
9086 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9087 * (insertBankSwitch): modified for the new pCodeAsmDir,
9089 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9090 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9092 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9094 * (pushSide): commented out with #if,
9095 * (assignResultValue): fixed some typos in saving
9097 * (genPcall): FIXED and sync'ed with genCall,
9098 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9099 * (genNearPointerGet): fixed to handle some more cases,
9100 implementation scheme via table reads,
9101 * (genConstPointerGet): modified to access code memory correct,
9102 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9103 and improved to handle some cases
9104 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9105 instead of "RETLW" for init data
9106 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9107 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9108 variables are placed in access bank memory (<0x80 and >=0xf80),
9109 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9110 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9111 TBLWT_POSTDEC,TBLWT_PREINC
9112 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9113 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9115 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9116 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9117 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9118 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9120 2004-02-29 Borut Razem <borut.razem AT siol.net>
9122 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9123 support/Util/findme.h, support/Util/system.h: enhance binary relative
9124 search for lib and include by using findProgramPath()
9126 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9129 * src/SDCCpeeph.c (pcDistance),
9131 * src/mcs51/ralloc.h,
9132 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9134 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9135 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9136 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9137 size calculation port specific, started basis for some register
9139 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9140 missing push/pop of r0/r1. Optimized push/pops
9141 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9142 * device/lib/_modsint.c (_modsint),
9143 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9144 and stack version so regression tests pass
9146 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9148 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9149 * src/SDCCast.c (decorateType): catch another small optimization
9151 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9152 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9153 modified to finally use computeType() all over SDCC,
9154 see Feature Request #877103
9155 * src/SDCCval.h: cosmetic
9156 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9157 valCompare(); regression tested in muldiv.c
9158 * support/regression/tests/muldiv.c (testMod): mod sign follows
9161 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9163 * src/SDCCast.c (decorateType): fixed bug #902362
9164 * doc/INSTALL.txt: fixed install instructions for win32
9166 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9168 * device/include/Makefile.in (install): fixed by replacing spaces
9171 * doc/INSTALL.txt: updated for release
9172 * doc/sdccman.lyx: added warning for --xstack being buggy
9174 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9176 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9177 to eliminate build warnings.
9178 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9180 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9181 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9183 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9184 removed -penable-stack, added comment for stack pragma, added
9185 warning for not initializing the stack/frame registers, removed
9186 comment at interrupts section
9188 Stack is made permanent, there is no ability to disable stack usage.
9189 * src/pic16/device.h,
9190 * src/pic16/device.c: removed all references to USE_STACK macro,
9191 * src/pic16/device.c (pic16_dump_section): when no elements in
9192 rlist, free rlist before return,
9193 * (pic16_dump_int_registers): NEW, internal registers are a new set
9194 of general purpose registers reused by each function,
9195 * (checkAddReg): returns 1 if registers is added to set,
9196 * (pic16_groupRegistersInSection): when a registers is of type
9197 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9198 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9199 SRCASECMP macro is moved here from device.c
9200 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9201 PO_PCLATU, PO_PRODL, PO_PRODH,
9202 * (pic16_pCodeOpType, genMinus,
9203 changed compares to "a" register, with AOP_ACC,
9204 * (pic16_genPlus): fixed some bugs and indented properly,
9205 * (pic16_addSign): changed size to size+offset in the MOVWF
9207 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9208 multiply 8-bit operand by literal, result is 8-bit,
9209 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9210 multiply 2 8-bit operand, result is 8-bit,
9211 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9213 * src/pic16/gen.c: changed accUse to contain WREG only,
9214 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9215 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9216 true, do not use immediate addressing any more unless sym is a
9217 pointer in codespace,
9218 * (aopForRemat): do not use immediate addressing when symbol not in
9219 codespace and when symbol's address is requested,
9220 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9222 * (aopGet): added case for AOP_ACC and don't return "accumulator
9223 bug" but WREG instead,
9224 * (popGetTempReg): pushes contents of temporary register in stack,
9225 * (popReleaseTempReg): pops contents of temporary register from
9226 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9227 * (pic16_popGet): separated case AOP_ACC to return register WREG
9228 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9229 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9230 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9231 the use of immediate pointers to certain cases only.
9233 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9234 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9235 * (assignResultValue, genCall, genRet): modified to use the new
9236 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9237 genPcall is still broken,
9238 * (genFunction): added code to create 'A' type pBlocks when
9239 interrupt functions are generated, code not extensively tested yet,
9240 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9241 * (genEndFunction): modified so ISRs pop stored registers from stack,
9242 * (genMultOneByte): cleanup,
9243 * (AccRsh): added flag andmask, to and result with appropriate mask,
9244 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9245 * (genDataPointerGet): fixed and reenabled its use,
9246 * (genNearDataPointerGet): bugs fixed,
9247 * (genDataPointerSet): bugs fixed,
9248 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9249 pic16_DumpSymbol, pic16_DumpOp,
9250 * src/pic16/genutils.h: function prototypes for the above functions,
9251 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9253 * (pic16emitRegularMap): many many many improvements, but needs a
9255 * src/pic16/main.c: enable_stack in pic16_options is removed,
9256 * (_pic16_parseOptions): removed command line options -penable-stack,
9257 * (_process_pragma): emit stack symbol only when stack pragma is
9259 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9260 redirected to FSR0L/FSR0H pair,
9261 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9262 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9263 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9265 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9266 * (dumpPicOptype): NEW,
9267 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9268 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9269 with movff instruction,
9270 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9271 added pic16_int_regs, some packRegsFor* functions are commented out,
9272 because produce errors,
9273 * src/pic16/NOTES: minor modifications
9275 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9277 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9278 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9280 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9281 * as/mcs51/lkaomf51.c: fixed bug #895763
9283 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9285 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9287 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9289 * doc/sdccman.lyx: added details about the HC08 storage classes and
9290 interrupts, fixed the register usage info for z80 & gbz80
9292 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9294 * doc/sdccman.lyx: added more pic16 port documentation
9295 * device/include/pic16/: added header pic18fregs.h
9297 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9299 * doc/sdccman.lyx: added Vangelis' contribution
9301 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9303 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9304 extend to the next CALL or PCALL, not just to the next CALL.
9306 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9308 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9310 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9312 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9313 bug #895752 and a better fix for bug #716790
9315 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9317 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9319 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9321 * doc/sdccman.lyx: minor changes, minor changed
9323 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9325 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9326 which can't handle SDCC_NEWONEBYTEOPS,
9327 (geniCodeMultiply): removed conversion from mult to shift for pic14
9330 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9333 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9334 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9335 thus fixing bug #895406
9337 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9339 * device/lib/_modsint.c,
9340 * device/lib/_modslong.c: sign follows divisor only
9341 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9342 signs or signedness can be ignored
9343 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9344 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9345 added optimization for IFX,
9346 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9348 reenabled optimization for IFX, which was removed on 2004-01-11
9349 * src/SDCCast.h: added return type IFX
9350 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9351 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9352 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9353 SDCC_OLDONEBYTEOPS selects the old behaviour
9354 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9355 changed again and commented promotion rule
9356 * src/SDCCval.c (valDiv): promotion no longer necessary
9357 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9358 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9360 * support/regression/tests/onebyte.c: added
9362 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9364 * gen.c (genInline): reverted to old code for assemnling inline
9365 code because of bug reported James Chadd
9367 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9369 * ralloc.h: missing declarations from previous patch,
9370 seems that patch for ralloc.h was never applied, fixed
9372 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9373 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9377 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9378 indirect addressing. Marked FSR0 as deprecated
9379 * gen.c (pointerCode): commented out, not needed now
9380 (pic16_popGet2p): new MOVFF helper function
9382 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9383 (shiftRLong): removed duplicate debugging info
9385 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9387 * src/ds390/gen.c (genNearPointerGet),
9388 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9389 optimization with bits, but not bitfields.
9390 * src/ds390/ralloc.c (packRegisters),
9391 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9393 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9395 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9397 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9400 * src/SDCCicode.c (operandFromSymbol),
9401 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9402 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9403 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9404 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9405 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9406 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9408 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9409 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9410 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9411 * src/SDCCsymt.c (newSymbol),
9412 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9415 * src/SDCCval.c (newiList): fixed bug #885705
9417 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9419 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9420 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9422 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9424 * device/include/c8051f120.h,
9425 * device/include/c8051f300.h,
9426 * device/include/c8051f310.h: added/updated header files for Silicon
9427 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9428 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9429 in new section Submitting patches
9431 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9433 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9434 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9435 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9437 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9438 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9439 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9441 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9442 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9443 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9445 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9446 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9447 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9448 genGenPointerSet): fixed bug #892400
9449 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9450 to eliminate build warnings.
9451 * src/SDCCast.c (processParms),
9452 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9454 * support/valdiag/valdiag.py: added GCC to the list of defines active
9455 when compiling with gcc
9457 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9459 * support/Util/SDCCerr.h,
9460 * support/Util/SDCCerr.c,
9461 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9462 with an incomplete type (fixed bug #883734)
9463 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9465 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9467 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9469 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9471 * src/SDCCast.c (decorateType),
9472 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9473 function pointer implementation
9474 * support/regression/tests/funptrs.c: added tests to verify both forms
9475 of function pointers work correctly. Added tests to verify parameters
9476 are passed in the correct order.
9478 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9480 * device.c (regCompare): registers are sorted by ascending
9481 address and increasing size,
9482 * main.c (_pic16_finaliseOptions): removed the declaration
9483 of compiler macro MCU. Now a macro of the format pic18fxxxx
9484 will be defined from the command line
9486 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9487 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9489 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9490 PCOP_RLCF was overwritten!
9491 * gen.c (genSkip): commented out calls to pic16_emitcode,
9492 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9494 * (genRRC): added debugging info,
9495 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9496 overwritten while shifting,
9497 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9498 overwritten while shifting,
9501 * (shiftLLeftOrResult),
9502 * (shiftRLeftOrResult),
9504 * (shiftLLong): Implemented with pic16_emitpcode
9505 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9506 * (genLeftShift): Fixed bug, operand for shift by variable always
9507 was "and"ed with 0x0f,
9508 * (genLeftShiftLiteral),
9510 * (genRightShiftLiteral): added debugging info,
9511 * (genrshFour): added comment,
9512 * (genRightShift): determined signedness from operand "left"
9515 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9517 * src/SDCCicode.c (geniCodeParms),
9518 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9519 function pointers, fixed function pointer bugs #861242 and #861896
9521 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9523 * device/include/c8051f000.h,
9524 * device/include/c8051f120.h,
9525 * device/include/c8051f300.h: added header files for Silicon
9526 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9528 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9530 * src/SDCCast.c (processParams): added new type flow and restructured
9531 (gatherAutoInit): added new type flow
9532 (addCast): cosmetic changes
9533 (getLeftResultType): added new type flow for array indices, patch
9534 provided by Stas, see FR #877103
9535 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9536 array index patch by Stas
9537 * src/SDCCast.h: added prototype getResultTypeFromType()
9539 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9540 * src/pic/glue.c (pic14emitStaticSeg),
9541 * src/pic16/glue.c (pic16emitStaticSeg),
9542 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9543 for initialization of symbols
9544 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9545 * support/Util/SDCCerr.h:
9546 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9547 * .version: bumped version number to 2.3.8
9548 * device/include/Makefile.in (install),
9549 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9552 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9554 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9555 Slade Rich fixed an optimization bug
9556 * src/pic/pcodepeep.c,
9557 * src/pic/pcoderegs.c
9558 * doc/Makefile (install): added test for directory
9560 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9562 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9563 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9564 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9565 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9566 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9567 * as/mcs51/asexpr.c (term),
9568 * as/hc08/asexpr.c (term): fixed bug #887146
9570 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9572 * src/z80/gen.c (genMult): handle single byte result product
9573 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9574 DUMMY_READ_VOLATILE (fixed bug #886367)
9576 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9578 * support/regression/tests/libmullong.c: fixed logic, on little endian
9579 hosts we ended without a mullong_wrapper()
9581 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9583 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9584 virus/worm forged address usage.
9586 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9588 Fixed promotion, it should be done on AST level:
9589 * src/SDCCast.c (addCast): added promotion to int
9590 (decorateType): updated call to upCast()
9591 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9592 usualUnaryConversions()
9594 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9596 * support/regression/tests/literalop.c (mulWrapper): Added a
9597 wrapper to remove integer overflow warnings.
9599 * support/regression/tests/float_trans.c: Made work on host.
9601 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9604 * support/regression/generate-cases.py (main): Changed from inline
9607 * doc/Makefile (install): Changed to depth first to get rid of
9608 missing directory install warning.
9610 * as/Makefile (install-doc): Made work on Mac.
9612 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9614 * src/SDCCast.c: added an additional type flow in decorateType() of
9615 opposite direction, see feature request #860006; it's enabled at runtime
9616 by setting the environment variable SDCC_NEWTYPEFLOW
9617 * src/SDCCast.h: changed prototype of decorateType()
9618 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9619 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9620 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9621 see feature request #877103
9622 * src/SDCCval.c: updated call of decorateType()
9623 (valBitwise): fixed bug #882876
9624 (valMinus): added promotion
9625 (valLogicAndOr): result is unsigned
9626 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9627 * src/SDCCsymt.c (computeType),
9628 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9629 must not cause an unsigned operation
9630 * src/pic/glue (pic14emitRegularMap),
9631 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9633 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9635 * src/pic/pcode.c (PCodeID): commented out left over debug code
9637 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9639 * support/valdiag/tests/overflow.c: added shift tests
9647 * src/pic/pcodepeep.c,
9648 * src/pic/pcoderegs.c,
9650 * src/pic/ralloc.h: applied patch from Slade Rich;
9651 added support for multiple code pages and multiple RAM banks on the
9652 PIC 14 port. The ASM files now no longer simply assume all the
9653 code / RAM are in the same page / bank. This means the linker can
9654 safely allocate code/RAM of separate ASM files to different pages/banks.
9655 * doc/sdccman.lyx: added Slade's tips
9656 * src/mcs51/peeph.def: fixed bug #880768
9658 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9660 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9661 * src/SDCCast.c (decorateType): fixed bug #880197
9663 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9665 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9668 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9669 strtof is not part of C89 and isn't included with Mac OS X.
9671 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9673 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9674 shiftL2Left2Result): fixed bug #879326
9675 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9676 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9677 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9678 address fetch for clr instruction
9679 * device/lib/hc08/_mulint.c: created optimized assembly version
9680 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9682 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9684 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9685 proposed in FR #877103
9687 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9689 * src/SDCCval.c (cheapestVal): added missing checks
9690 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9691 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9693 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9695 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9698 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9700 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9701 loaded with the linker search paths (-L arguments) and the libraries
9702 to be linked with the current source (-l arguments). Changes
9703 currently will affect only the pic16 port.
9704 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9705 include path the port specific paths and port specific libraries,
9706 * gplink command now contains the $3 argument,
9707 * src/pic16/device.h,
9708 * src/pic16/device.c,: structure PIC_device is made public and
9709 renamed to PIC16_device, the same for variable Pics which is renamed
9710 to Pics16. Updated all references to them.
9711 * src/pic16/glue.c (pic16glue): corrected bug with code
9712 initialization which bypassed the variable initializations block.
9714 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9715 COMPILE_FLAGS and added the --nostdinc option
9717 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9719 * device/include/mc68hc908jb8.h: Register defs for another member
9720 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9722 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9724 Documenting changes from previous commits.
9725 * configure.in (version 1.56),
9726 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9727 when generating output files to configure the pic16 library,
9728 but now I've commented it out, since gputils aren't installed in the
9729 SF compile farm, so library won't compile
9731 * device/lib/Makefile.in (version 1.56): initially I've added in
9732 target 'all' the prerequestive 'model-pic16' so it compiled the
9733 pic16 library, but now I've commented it out for the same reasons
9735 * added targets 'model-pic16' and 'objects-pic16' to compile the
9737 * added target 'port-specific-objects-pic16' to handle the
9738 generated libraries and copy them into the build/ directory
9739 * added target 'clean-intermediate-pic16' to clean intermediate
9740 files into pic16 directory
9741 * in target 'installdirs' added line to create directory pic16 in
9742 the installation path
9744 * device/include/Makefile.in (version 1.11): in target 'install'
9745 added lines to copy all header files to installation path,
9746 * in target 'installdirs' added line create directory for pic16
9747 headers in the installation path
9749 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9751 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9754 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9757 * device/lib/configure.in,
9758 * device/lib/configure: fixed for autoconf 2.57
9760 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9762 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9763 option so that it actually works. Made it specific to the z80, since
9764 the gbz80 doesn't have these kinds of I/O ports.
9766 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9768 * device/include/z180.h,
9769 * device/lib/_memcpy.c,
9770 * device/lib/_memmove.c,
9771 * device/lib/_mulint.c,
9772 * device/lib/ser_ir.c,
9773 * device/lib/ser_ir_cts_rts.c,
9774 * device/lib/_strcmp.c,
9775 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9776 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9777 portmode; added deprecation warning for bank= and protmode= forms.
9778 Also, guard against buffer overflow.
9779 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9781 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9783 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9784 changed interrupt vector table generation to only emit declared vectors.
9785 * device/include/Makefile.in: added missing backslash
9786 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9788 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9790 Mainly changes to support compilation of the device libraries
9791 * src/pic16/device.c: stack is allocated via symbol and not
9792 via literal number. The symbol is placed in the corresponding
9793 position of the data ram
9794 * (pic16_dump_section): relocatable and absolute uninitialized
9795 data are now emitted in sorted order to reduce section naming,
9796 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9797 weren't marked as being in the access bank,
9799 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9801 Added portion of GNU PIC Library under the directory
9802 device/include/pic16 and device/lib/pic16. These files
9803 contain the declarations of SFRs for the PIC18Fxx2 devices.
9804 The directory is initialized via configure from toplevel.
9806 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9808 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9809 the spilllocations to be compared correctly
9811 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9813 * src/SDCCast.c (decorateType): fixed bug introduced today
9815 2004-01-12 Borut Razem <borut.razem AT siol.net>
9817 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9818 doc/sdccman.lyx: upper case pragmas are deprecated
9820 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9822 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9823 in simpler and even better code
9825 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9827 * src/SDCCicode.c (operandOperation): fixed bug #874819
9828 * src/SDCCast.c (decorateType): fixed
9829 char foo (unsigned long ul) { return ul > 0; }
9831 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9833 * doc/sdccman.lyx: Moved and added some sections, small changes
9834 all over. Telling LaTeX to be less strict with word spacing
9835 to better keep the right margin. Changed some notes about
9836 maintainance of the ports in section 3.2.1 - is it OK like this?
9838 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9840 SDCC source changes:
9841 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9842 convilong): modified to inform the pic16 port that builtin functions
9845 PIC16 PORT specific changes:
9846 * src/pic16/device.c pic16_dump_equates() added,
9847 processor registers declared internally by the port are emitted in
9848 the translation as equates,
9849 * src/pic16/gen.c: inline code is passed unprocessed to the
9851 * (pic16_popGetLit2): fnuction modified to take second operand as
9852 pCodeOp pointer and not as literal,
9853 * (popRegFromIdx): prefixed with pic16_,
9854 * (pic16_popCombine2): modified to receive already allocated pCode
9856 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9857 * (genFunction): initializes local stack frame and pushes on stack
9858 all the registers used by this function,
9859 * (genEndFunction): restores all registers from stack and restores
9861 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9863 * (pic16glue): changed the program startup sequence,
9864 * added new dbName code 'A' for functions placed in absolute section
9865 * src/pic16/main.c: added function attribute _naked,
9866 * added pragma 'code' to place a fnuction at an absolute address,
9867 * added command line arguments --debug-ralloc and --pcode-verbose,
9868 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9869 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9870 * (pic16_newpCodeOpLit2): modified to take the second operand as
9872 * (pic16_printpBlock): modified to emit each function in a separate
9874 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9875 UPPER for immediate operands,
9876 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9878 * src/pic16/peeph.def: all peepholes with movff are commented out,
9879 because there is a problem in the pcode peep optimizer,
9880 * src/pic16/ralloc.c: the register allocator can now reuse local
9881 function symbols for another function. This saves register usage.
9882 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9884 Added file src/pic16/NOTES with information about program writing on
9885 the current port version.
9887 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9889 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9890 and peephole 252 (array access)
9892 2004-01-09 Borut Razem <borut.razem AT siol.net>
9894 * src/SDCCmain.c : fixed #872250: -l command line defined library
9895 files are scanned before standard library files
9897 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9899 * src/SDCCast.c (decorateType): fixed bug #874046
9901 2004-01-09 Borut Razem <borut.razem AT siol.net>
9903 * support/scripts/sdcc.nsi: remove previous installation
9905 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9907 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9908 bytes for last interrupt vector (mcs51)
9909 * sdcc.spec: fixed typo
9911 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9913 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9914 gen51Code): more efficient parameter receive for --model-large
9917 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9920 * src/z80/main.c: added missed needLinkerScript flags (more than
9921 one port structure defined in these file)
9922 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9925 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9927 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9928 * src/port.h: added flag needLinkerScript in port->linker
9929 structure to inform whether to create a .lnk file or not,
9937 * src/z80/main.c: changed appropriately to configure
9938 needLinkerScript flag
9940 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9941 * src/pic/glue.c: added variable udata_section_name to
9942 override default uninitialized data segment definition for
9943 devices only with SHAREBANK memory (reported from Erik Epetrich)
9944 * (pic14emitOverlay): modified to emit a commented overlay segment
9945 directive when no overlay data exist
9946 * (picglue): modified to emit uninitialized data segment
9947 according to udata_section_name
9948 * src/pic/main.c (_pic14_parseOptions): added command line
9949 options --udata-section-name=[name] to override default
9950 udata definition name
9951 * modified _linkCmd and _asmCmd to include compiler passed
9952 arguments via -W option
9953 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9954 object file from '.rel' to '.o' in port->linker structure,
9955 changed size of fptr from 2 to 3 in port structure
9957 2004-01-07 Borut Razem <borut.razem AT siol.net>
9959 * support/scripts/sdcc.nsi: update PATH
9960 * support/scripts/sdcc.ico: craeted
9962 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9964 * device/include/Makefile.in: fix install
9965 * doc/Makefile: fix install
9967 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9969 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9971 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9972 how the function variable allocation summary is displayed; also
9973 include information about variables allocated to the overlay
9976 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9978 * as/mcs51/lkmain.c: Help about -Y option
9979 * as/mcs51/lkarea.c: Fixed gcc warnings
9981 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9983 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9985 * support/valdiag/tests/overflow.c: added
9986 * src/SDCCast.c (decorateType),
9987 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9988 LEFT_OP (left shift)
9990 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9992 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9993 (default behaviour).
9995 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9997 A python script to validate compiler diagnostic messages. It can be
9998 used to verify that sdcc complains about bad c source code and
9999 gives a good location of the error.
10000 * support/valdiag/Makefile,
10001 * support/valdiag/valdiag.py,
10002 * support/valdiag/tests/*
10004 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10006 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10007 * src/SDCCsymt.c (newEnumType),
10009 * support/Util/SDCCerr.c,
10010 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10012 * support/regression/tests/enum.c: added test for enum values that
10013 require at least 2 bytes of storage.
10015 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10017 * src/common.h: added ifndef/define/endif macros
10018 around the header file.
10019 Bug reported from Jesus Calvino-Fraga
10021 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10023 * sdcc.spec: updated
10024 * device/include/Makefile.in: don't install CVS directories
10025 * device/lib/Makefile.in: added removal of CVS directories after install
10026 * doc/Makefile: fixed install, added local_icons
10027 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10028 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10029 * src/ds390/gen.c (genRightShift): fixed bug #870788
10030 * src/SDCCast.c (decorateType): fixed bug #870781
10032 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10034 PIC16 port related changes:
10035 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10036 added variable stackPos,
10038 * gen.c: genCall, assignResultValue: added support for
10039 pushing/retrieving function parameters to/from stack,
10040 genFunction,genEndFunction: setup stack frame for the
10041 generated function,
10042 genAddrOf: will be changed according to bug 863624
10044 * added files genutils.c and genutils.h which contain gen*
10045 debugged and optimised functions extracted from gen.c
10047 * glue.c: added variable 'externs' which holds extern symbols,
10048 pic16emitRegularMap: is modified to properly handle relocatable
10049 symbols under the new scheme,
10050 pic16createInterruptVect: is modified
10051 pic16printPublics: is modified to emit 'global' assembler directives,
10052 added pic16_printExterns to print extern symbols,
10053 pic16glue: initializes stack/frame pointer in the beginning of
10054 the assembly output. Temporary hack, will be corrected later,
10055 because gplink yet does not support stack and SDCC does not
10056 yet support a type of crt0.o object to create the final binary.
10058 * Removed many lines that contain 8051 legacy code.
10059 * The code is finally placed under a 'code' directive.
10060 * Added port specific options.
10062 * _process_pragma: simplified since now we do not need *special*
10063 include file to define SFR registers. But a separate header
10064 will be needed. This will be developed later.
10065 * _pic16_parseOptions: added, parses port specific options:
10066 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10067 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10068 --preplace-udata-with=
10070 * _pic16_setDefaultOptions: modified to initialize section names,
10071 but hack is temporarly out of order since it needs improvement.
10072 * _pic16_genAssemblerPreamble: configuration words are emitted by
10073 their address instead of their name. This part is incomplete and
10074 supports only the 18Fxx2 devices. Other devices will emit an error
10075 during assembly since they do not contain the same set of config
10077 * _pic16_genIVT: is modified,
10079 * pcode.c: added definitions for some hardware registers that are needed
10081 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10082 All PCI entries are updated. Now LFSR is supported.
10083 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10084 * added pic16_newpCodeOpLit2 to support instructions with
10085 two literal arguments
10086 * pic16_pCode2str: corrected code that emits assembler instructions
10087 with two literal operands and those that have an access bit modifier
10088 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10089 this fixes a bug which caused some labels to be lost, when an
10090 assembler directive was added, i.e. banksel,
10091 * pic16_FixRegisterBanking: improved logic that causes the insertion
10093 * InlineFunction: functions that are called once, are not any more
10094 inlined. This can be a port option in the future,
10096 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10098 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10099 hold the corresponding uninitialized symbols,
10100 * pic16_allocProcessorRegister: registers have explicit marked the
10102 * pic16_allocInternalRegister: registers are explicit marked as
10104 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10105 processing list, so bit registers were lost,
10108 * ralloc.h: added field 'accessBank' and original symbol operand
10109 in register definition,
10110 * removed the field isMapped from register definition,
10112 ** Several functions have been removed from various sources:
10113 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10114 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10115 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10116 pic16_assignRelocatableRegisters
10118 ** others have been introduced:
10119 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10120 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10122 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10124 * support/scripts/inc2h.pl: changed definition of BIT_AT
10125 to emit 'sbit at' instead of 'bit at'. This was a request.
10127 PIC16 port related preliminary changes:
10128 * gen.c: prefixed function popRegFromString with
10129 pic16_ and all references to it corrected
10130 * pcode.c: all pic16_pc_* hardware registers prefixed
10131 with underscore (_),
10132 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10133 * ralloc.c: newReg(): when register is REG_SFR then
10134 set address to rIdx,
10135 pic16_allocProcessorRegister(): marks register wasUsed=0
10136 pic16_writeUsedRegs(): added a call to assign processor
10137 registers via pic16_assignFixedRegisters
10139 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10141 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10142 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10143 variables in unused register banks. Also the SSEG is placed
10144 wherever there is enough space for it, and IDATA can be anywhere
10145 in internal RAM. For now compile using -Wl-Y[stack_size].
10146 The mem file is different for this option as well, since it
10147 makes no sense of talking about DSEG lenght.
10149 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10151 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10152 in certain cases, e.g. when ROM assignment, patch provided
10153 from Albert den Haan.
10155 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10157 Many signedness and type propagation fixes:
10158 * src/SDCCicode.c: made geniCodeCast() static
10159 replaced SPEC_ by IS_ (cosmetic)
10160 (operandOperation): fixed div and mod operation
10161 (usualBinaryConversions): added support for promotion of char
10162 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10163 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10164 (geniCodeAdd): an array index will stay unsigned, even if promoted
10166 (geniCodeArray): ditto
10167 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10168 * src/SDCCsymt.c (computeType): added more support for char;
10169 promotion of char is selectable by promoteCharToInt, fixed signedness
10171 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10172 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10173 * src/SDCCval (val*): replaced signedness calculation by
10175 rearranged if-branches (cosmetic)
10176 (valShift): added warning W_SHIFT_CHANGED
10177 (valCompare): fixed problem with different types
10178 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10179 * support/regression/tests/literalop.c: added many cases
10180 * support/regression/tests/ast_constant_folding.c: changed finally to
10182 * .version: new year, new version: 2.3.7
10183 * src/SDCCmain.c (main): applied patch #866468
10184 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10185 provided by Scott Bronson
10186 * doc/sdccman.lyx: updated documentation for sdcdb
10187 updated and added chapter tips
10189 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10191 * src/SDCCsymt.h: missing from yesterday's commits
10193 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10195 * src/SDCC.y (struct_or_union_specifier),
10196 * support/Util/SDCCerr.c,
10197 * support/Util/SDCCerr.h: verify that struct & union tags are used
10200 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10202 * src/SDCCglobl.h: missing from yesterday's commits
10204 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10206 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10207 sft_attributes, struct_declaration, parameter_declaration,
10208 type_name, start_block, declaration_list),
10209 * src/SDCC.lex (check_type): support redefinition of typedef names
10211 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10213 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10214 aligned xdata arrays. Erik helped me with the if clause.
10216 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10218 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10221 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10224 * src/SDCCast.c (newAst_),
10226 * src/SDCCicode.c (ast2iCode, newiCode),
10228 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10229 expr, statement, expression_statement, selection_statement,
10230 iteration_statement, expr_opt, jump_statement): foundation for tracking
10232 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10235 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10237 * support/Util/SDCCerr.c,
10239 * src/SDCCast.c (createCase, createDefault, decorateType),
10240 * src/SDCClabel.c (labelUnreach),
10241 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10243 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10244 (with thanks to Stas Sergeev)
10245 * device/include/time.h,
10246 * device/lib/time.c (CheckTime): suppress unreachable code warning
10248 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10250 * src/SDCCast.c (createIvalCharPtr),
10251 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10253 * support/regression/tests/nullstring.c: tests for these two bugs
10255 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10257 * support/Util/SDCCerr.h,
10258 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10259 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10260 about storage class and 'at' used inside struct or union
10261 * src/SDCCBBlock.c (iCodeFromeBBlock),
10262 * src/SDCCcse.c (ifxOptimize),
10263 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10264 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10265 printIval, emitStaticSeg, emitOverlay),
10266 * src/SDCClabel.c (deleteIfx),
10267 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10268 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10269 gatherAutoInit, processParms),
10270 * support/Util/SDCCerr.h,
10271 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10272 reporting for post-parse errors.
10274 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10276 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10277 implicit casts via union; they don't work on big endian systems
10278 (possible fix for bug #861138)
10280 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10282 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10283 * src/mcs51/main.c: fixed the fix for bug #737001
10285 2003-12-15 Borut Razem <borut.razem AT siol.net>
10287 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10289 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10291 * support/makebin/makebin.c: put output in binary mode
10293 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10295 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10296 xdata and data memory on startup. Set the environment variable
10297 SDCC_NOGENRAMCLEAR to disable this.
10298 * src/mcs51/peephole.def,
10299 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10300 (allows non-interrupt and interrupt code to safely compete for a resource
10301 without the non-interrupt code having to disable interrupts)
10303 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10305 * src/SDCCicode.c (geniCodeAdd),
10306 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10307 with valFromType if type might be a pointer and host is big endian).
10308 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10309 types, not just integer types.
10310 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10311 multiply defined with mismatching "at" address.
10313 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10315 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10316 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10317 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10318 with embedded nulls (fixed bug #753752)
10320 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10322 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10323 Apparently this did not see much testing (endless loop)
10325 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10327 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10329 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10331 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10332 gracefully handle NULL memmap pointers
10334 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10336 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10337 instead of deleting the iCode when an operand is volatile
10338 * src/z80/gen.c (genDummyRead),
10339 * src/mcs51/gen.c (genDummyRead),
10340 * src/ds390/gen.c (genDummyRead),
10341 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10343 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10344 * src/SDCC.y: fixed bug #850420
10346 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10348 Applied z80 i/o port patch from Peter Townson and fixed some operators
10349 to better handle operands in A register.
10350 * device/include/z180.h
10356 * src/z80/peeph-z80.def
10357 * src/z80/peeph.def
10360 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10362 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10364 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10366 * device/lib/hc08/_mullong.c: Removed extra #endif
10368 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10370 * sim/ucsim/hc08.src/inst.cc,
10371 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10372 carries from x to h
10373 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10374 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10375 * device/include/stdarg.h: fixed varargs for hc08
10376 * device/lib/Makefile.in,
10377 * device/lib/hc08/Makefile,
10378 * device/lib/hc08/_mulint.c,
10379 * device/lib/hc08/_mullong.c: fixed some endian problems
10381 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10383 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10384 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10385 * device/lib/_gptrget.c,
10386 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10388 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10390 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10391 * src/SDCCast.c (astErrors): fixed bug #846007
10392 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10394 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10396 * src/SDCCast.c (decorateType): disabled a transformation I added in
10397 revision 1.188 (access to fields of a structure at an absolute address);
10398 it breaks with bitfields, extern declarations, and gcse analysis.
10399 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10400 could be assigned through a pointer, so don't complain.
10401 * src/SDCCast.c (astErrors),
10403 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10405 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10407 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10408 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10409 output of __config directives, since gpasm now supports them
10410 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10411 pre-processor macro, i.e. -DMCU=p18f452
10412 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10413 and modified to handle 'cast' icode similarly to '=' icode
10414 * src/pic16/device.h (typedef struct PIC_device): added field
10415 'extMIface' to indicate that chip has external memory interface
10416 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10417 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10420 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10422 * src/SDCC.y (pointer): fixed bug #846006
10423 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10424 * src/SDCCast.c (decorateType): fixed bug #846009
10425 * src/ds390/peeph.def,
10426 * src/ds390/gen.c (genAnd, genOr),
10427 * src/mcs51/peeph.def,
10428 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10430 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10432 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10439 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10443 * src/SDCCbitv.c: added function to free a bitvector
10444 * src/SDCClrange.h,
10445 * src/SDCClrange.c: added function to recompute the liveranges
10446 * src/avr/ralloc.c,
10447 * src/ds390/ralloc.c,
10448 * src/hc08/ralloc.c,
10449 * src/mcs51/ralloc.c,
10450 * src/pic/ralloc.c,
10451 * src/pic16/ralloc.c,
10452 * src/xa51/ralloc.c,
10453 * src/z80/ralloc.c: recompute the liveranges after register packing
10455 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10457 * src/SDCCloop.c (newInduction): fixed bug #845630
10459 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10461 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10462 inadvertantly left behind from my 2003-11-12 change
10464 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10466 Updated headers I neglected to commit yesterday.
10467 * src/SDCClrange.h,
10470 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10472 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10473 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10474 * src/SDCCopt.c (eBBlockFromiCode),
10475 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10476 the creation of the key hash table from the sequencing so it can be used
10477 earlier (for some GCSE bug fixes still pending)
10479 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10481 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10482 * support/regression/tests/addsub.c: testing genPlus shortcut
10484 2003-11-15 Borut Razem <borut.razem AT siol.net>
10486 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10488 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10490 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10491 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10492 ordering is immaterial.
10493 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10495 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10497 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10498 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10499 (SIGSEV) of bug #840381
10500 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10501 unlink new file before rename if new and old filenames are the same)
10503 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10505 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10506 uninitialized variables) for the mcs51. Set environment variable
10507 SDCC_GENRAMCLEAR to test.
10508 xdata initialization slightly shorter
10510 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10513 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10514 #838241 & 780691 (basicly the same bug)
10515 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10516 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10518 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10520 * src/SDCCmain.c (linkEdit): "fix" #834252
10522 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10524 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10526 * src/SDCC.y: fixed bug #819403
10528 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10530 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10531 the reentrant attribute.
10532 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10533 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10535 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10536 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10537 erroneously reduced to a literal.
10538 * src/hc08/ralloc.c (packRegisters, rematStr),
10539 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10542 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10544 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10545 * doc/sdccman.lyx: changed from 'article' to 'book'
10546 * doc/Makefile: readded test_suite_spec and cdbfileformat
10548 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10550 * device/include/stdlib.h: include malloc.h to comply with ANSI
10551 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10553 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10555 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10556 * doc/clean.mk: also remove *.out files
10557 * doc/sdccman.lyx: some additions, larger top/bottom margins
10559 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10561 * src/SDCC.y: fixed bug #837365
10562 * support/regression/tests/bitopcse.c
10563 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10564 a symbol (might be valop instead)
10565 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10566 * device/lib/clean.mk: added hc08 to the cleaning list
10568 2003-11-04 Borut Razem <borut.razem AT siol.net>
10570 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10572 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10573 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10574 malloc is declared in standard stdlib.h
10576 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10578 * device/lib/hc08/Makefile: need to clean .rel not .o files
10579 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10581 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10585 * src/mcs51/main.c,
10586 * src/ds390/main.c,
10590 * src/pic16/main.c,
10591 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10592 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10593 tests (which uses the port's oclsExpense function)
10599 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10601 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10603 * src/SDCCcse.c (ifxOptimize),
10604 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10605 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10606 deleting the IFX iCode.
10607 * src/hc08/ralloc.c: reduced unneeded slocs
10608 * src/hc08/gen.c: fixed bug in asmopToBoolean
10610 2003-11-04 Borut Razem <borut.razem AT siol.net>
10612 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10613 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10614 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10615 transferred to configure
10617 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10619 Use headers defined in the C[++] standards:
10620 * sim/ucsim/gui.src/serio.src/fileio.cc
10621 * sim/ucsim/gui.src/serio.src/frontend.cc
10622 * sim/ucsim/gui.src/serio.src/main.cc
10623 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10624 * support/Util/NewAlloc.c
10626 * as/mcs51/lklibr.c
10630 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10632 * Added MSVC projects for hc08 assembler and linker:
10633 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10634 /as/hc08/link_hc08.dsp
10636 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10638 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10640 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10642 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10644 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10646 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10648 2003-10-31 Borut Razem <borut.razem AT siol.net>
10650 * support/cpp2/cpplib.h,
10651 support/cpp2/cpplib.c,
10652 support/cpp2/cpplex.c,
10653 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10654 to switch _asm block preprocessing on / off. Default is
10655 #pragma preproc_asm +
10657 2003-10-31 Borut Razem <borut.razem AT siol.net>
10659 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10660 when outputting comment blocks (when executed with -C option) and
10661 _asm (SDCPP specific) blocks
10663 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10665 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10667 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10669 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10671 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10673 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10674 * src/SDCCast.c (decorateType): fixed bug #832664
10676 2003-10-31 Borut Razem <borut.razem AT siol.net>
10678 * support/cpp2/cpplex.c: fixed for SDCPP:
10679 comments(when executed with -C option) and _asm blocks
10680 were included even if they where in skipped #if block.
10681 Applied solution from GCC cpp 3.3.2
10683 2003-10-31 Borut Razem <borut.razem AT siol.net>
10685 * src/SDCC.lex: sdcc now understands both formats:
10686 '# <line_number> <file_name>' and
10687 '#line <line_number> <file_name>'
10688 * support/cpp2/cppmain.c: sdcpp now generates the standard
10689 '# <line_number> <file_name>' instead of former
10690 '#line <line_number> <file_name>'
10692 2003-10-30 Borut Razem <borut.razem AT siol.net>
10694 * support/cpp2/cpphash.h,
10695 * support/cpp2/cpplib.h
10696 * support/cpp2/cpplex.c,
10697 * support/cpp2/cppmain.c,
10698 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10700 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10702 Fixed a number of problems revealed by bug #827883.
10703 * src/SDCCloop.c (loopInvariants): Spill location of the
10704 result operand should be recomputed if extracted from
10705 a loop. Also, don't extract assignments of an iTemp
10707 * src/SDCCast.c (isConformingBody): loop reversal should
10708 not occur if the control variable is involved with a
10709 relational operator.
10711 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10713 * .version: bumped to 2.3.6 to reflect the big improvements
10714 made by Erik and Klaus. Thanks!
10716 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10718 Replaced the livrange code.
10719 * src/SDCClrange.c: added new LR code
10721 * src/SDCCBBlock.h: removed remainig parts from old LR code
10722 * src/ds390/ralloc.c,
10723 * src/ds390/gen.c: minor fixes to make it work with new code
10725 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10728 * as/hc08/lkrloc.c,
10730 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10731 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10732 (tweaked fix for bug #818696)
10734 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10736 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10738 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10741 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10742 * src/mcs51/gen.c (gencjneshort),
10743 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10744 more efficient (per Scott Bronson's suggestion)
10746 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10748 Extended the semantics of the critical keyword to include
10749 individual statements. See RFE #827755 and #799831
10754 * support/Util/SDCCerr.c
10755 * support/Util/SDCCerr.h
10760 2003-10-19 Borut Razem <borut.razem AT siol.net>
10762 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10764 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10766 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10768 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10769 and predecrement operand is displayed
10771 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10773 * src/SDCCval.c (valMinus): fixed bug #826041
10775 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10777 Some hc08 related updates that I missed earlier
10778 * sim/ucsim/stypes.h
10779 * support/regression/ports/hc08/spec.mk
10781 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10783 New target "hc08" for the Motorola 68hc08 family of micros
10791 * sim/ucsim/hc08.src/*
10792 * sim/ucsim/configure.in
10793 * src/ucsim/configure
10794 * sim/ucsim/packages_in.mk
10797 * device/include/mc68hc908qy.h
10798 * device/lib/hc08/*
10799 * device/lib/Makefile.in
10800 * support/regression/ports/hc08/*
10801 * support/regression/Makefile
10803 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10805 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10807 * src/ds390/gen.c (genCast): fixed bug #821957
10809 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10811 * device/lib/logf.c: "fixed" overlay bug
10812 * support/regression/ports/host/spec.mk: added m library
10813 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10814 * support/regression/tests/float_trans: added (for Eric)
10816 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10818 * src/mcs51/gen.c (genCpl): fixed bug
10819 http://sf.net/mailarchive/message.php?msg_id=6263915
10821 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10823 * src/SDCCast.c (decorateType): added extended constant folding
10824 * src/SDCCsymt.c (computeType): cleanup
10825 * src/SDCCval.c (valShift): minor optimization
10826 * support/regression/tests/ast_constant_folding.c: added
10828 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10830 * src/SDCCmain.c: removed some unintended changes
10832 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10834 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10835 * src/z80/gen.c: fixed part of bug #817589
10836 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10838 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10840 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10851 * src/ds390/ralloc.c
10853 * src/mcs51/ralloc.c
10855 * src/pic16/ralloc.c
10856 * src/xa51/ralloc.c
10858 * src/z80/gen.c: removed unused label "release:"
10860 2003-10-06 Borut Razem <borut.razem AT siol.net>
10862 * src/SDCC.lex: removed definition of unused variables
10863 save_optimize and save_options
10865 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10867 * clean.mk: removed '=' in "-maxdepth=1"
10868 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10869 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10871 2003-10-06 Borut Razem <borut.razem AT siol.net>
10873 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10874 my_unput() replaced by unput()
10876 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10878 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10879 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10880 type-punned pointer will break strict-aliasing rules"
10881 Old LR behaviour is again default; Klaus' LR can be choosen by
10882 defining the environment variable LRKLAUS
10886 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10887 * clean.mk: fixed removal of files in bin/CVS/
10888 * device/lib/clean.mk: fixed removal of directories small and large
10889 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10891 * src/SDCCval.c: removed superflous test for pedantic
10893 2003-10-05 Borut Razem <borut.razem AT siol.net>
10895 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10896 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10897 message "unmatched #pragma SAVE and #pragma RESTORE"
10899 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10901 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10902 assembly, critical functions, atomic, nojtbound)
10904 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10906 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10912 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10915 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10917 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10919 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10920 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10921 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10923 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10925 * src/z80/gen.c (genRet): fixed bug #524753
10926 * src/z80/gen.c (genCast): fixed internal error on cast from
10928 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10929 fix for bug #477835 to the z80
10930 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10931 for tracking iCodes in the peephole optimizer for z80
10933 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10935 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10936 the other part of bug #814548
10937 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10939 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10941 * src/SDCCcse.c: fixed part of bug #814548
10943 2003-09-28 Borut Razem <borut.razem AT siol.net>
10945 * src/asm.c: rewrite of printILine() to use temporary file instead
10947 * src/xa51/main.c: commented out declaration of int rewinds
10949 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10951 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10953 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10955 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10956 * src/asm.c (printILine): Fixed bug #811015
10958 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10960 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10963 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10965 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10966 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10967 to correctly handle general case of AOP_PAIRPTR
10968 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10970 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10972 * src/mcs51/ralloc.c (fillGaps),
10973 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10974 register positioning bug)
10976 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10978 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10980 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10982 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10983 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10984 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10985 (ralloc doesn't intentionally do this now, but perhaps later)
10986 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10987 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10988 register positioning bugs (Fixed bug #762602 and #795325)
10989 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10990 (Fixed bug #808779)
10991 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10992 lines that --i-code-in-asm generates
10994 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10996 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10997 trying to fclose a FILE* that was already closed.
10999 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11001 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11002 of const struct should be treated as if const themselves)
11004 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11006 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11008 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11010 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11011 Unix (/n) and DOS (/r/n) line terminations.
11013 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11015 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11018 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11020 * src/mcs51/gen.c (genFunction, genEndFunction),
11021 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11022 and restore of EA so that stack offsets to parameters are
11023 correct when using both critical and reentrant/stack-auto.
11024 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11025 size (can be triggered in error if sloc is shared between
11026 different sized objects)
11027 * device/include/float.h: fixed macros to explicitly use
11028 unsigned long where needed
11030 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11032 Feature req. 799831: added code to allow nesting of critical functions
11033 * src/mcs51/gen.c (genFunction, genEndFunction)
11034 * src/ds390/gen.c (genFunction, genEndFunction)
11036 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11038 * src/SDCCsymt.c (sclsFromPtr),
11040 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11041 support for standard C idiom of memory mapped variables; for
11042 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11043 to xdata int at 0x1234 tempvar = 1.
11044 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11045 provided by Akiya ISHIDA
11047 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11049 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11050 * src/SDCCval.c (constVal): added reduction from int to char
11051 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11052 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11053 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11055 * support/regression/tests/shifts.c: fixed
11057 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11059 * src/z80/gen.c (genXor): Fixed bug #805445
11061 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11063 Fixed bug #621531 (const & volatile confusion in the type chain).
11064 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11065 refer to the const or volatile state of the pointer itself.
11077 * src/pic16/ralloc.c
11078 * support/regression/tests/const.c
11080 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11082 When checking for duplicated modules, use absolute paths
11083 instead of relative paths. Files changed:
11088 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11090 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11092 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11094 * device/include/string.h: added size_t typedef, changed
11095 prototypes to use size_t, eliminated separate reentrant and
11096 non-reentrant declarations, added _memmove declaration
11097 * device/lib/_memcpy.c: changed to use size_t instead of int,
11098 changed /4 to >>2 to avoid division library call
11099 * device/lib/_memcmp.c,
11100 * device/lib/_memset.c,
11101 * device/lib/_strncat.c,
11102 * device/lib/_strncpy.c,
11103 * device/lib/_strncmp.c: changed to use size_t instead of int
11104 * device/lib/_memmove.c: new file (fixed bug #772294)
11105 * device/lib/Makefile.in: added _memmove.c
11106 * device/lib/z80/asm_strings.s: fixed bug #772290
11107 * support/regression/tests/bitfields.c: attempt to fix host assertion
11108 failure on amd64-unknown-linux2.2
11110 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11112 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11113 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11114 * as/z80/asmain.c (main): fixed bug #801766
11116 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11118 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11121 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11123 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11124 reported in bug #800609
11126 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11128 * Top header beautifications in src/pic16 directory:
11129 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11130 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11131 pcoderegs.h, ralloc.c, ralloc.h
11132 * main.c: added top header and GPL license notice
11133 * pcode.c: fixed the if-conditional warning
11135 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11137 * device/lib/_mullong.c: replaced int by short for gcc
11139 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11141 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11142 and JUMPTABLE iCodes properly now (worked by accident before)
11143 * src/mcs51/gen.c (leftRightUseAcc),
11144 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11145 iCode properly now. Use getSize instead of nRegs since a & b
11146 aren't part of the nRegs tally.
11148 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11150 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11151 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11152 before instructions that use the _STATUS register
11154 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11156 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11157 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11158 fetching of the pointer
11159 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11160 copied from genNearPointerSet()
11161 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11162 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11163 If they pop r0/r1 they must be called in the opposite order than aopOp().
11164 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11165 (resp. --stack-auto), prepared for --xstack
11167 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11169 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11171 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11173 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11174 these ports have their own __sdcc_external_start()
11176 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11178 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11179 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11180 type for bits was changed. It resulted in bit variables becoming
11181 global, which is not permitted in PIC 14 assembly output.
11183 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11185 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11187 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11189 Z80 and MCS51 linkers complaint if a public symbol is defined
11190 in more than one library module:
11194 * as/mcs51/Makefile.in
11196 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11198 A few small changes that speed up the peephole optimizer.
11202 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11204 Try to make the peephole optimizer smarter by maintaining
11205 an association between the assembly source code and the
11206 iCodes that originated them. Put this information to use
11207 with a new peephole rule condition "notVolatile" so that
11208 the rules can be aggressive yet still safe.
11213 * src/mcs51/peeph.def
11215 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11219 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11220 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11221 if the left or right operand symbols have the accuse flag set.
11223 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11225 Changed the type of the result of the ! (NOT) operator to char;
11226 previously it returned the same type as the source. This allows
11227 us to eliminate all the genFloatNot functions (all of its target
11228 implementations were very buggy) since !float can use the same
11231 * src/SDCCicode.c (ast2iCode): ! returns char
11232 * src/mcs51/gen.c (genNot, genNotFloat),
11233 * src/ds390/gen.c (genNot, genNotFloat),
11234 * src/z80/gen.c (genNot, genNotFloat),
11235 * src/pic/gen.c (genNot, genNotFloat),
11236 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11238 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11240 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11241 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11242 during interrupts. Ensure WSAVE is located at a shared bank address.
11243 2. Fixed page selection in some places
11244 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11245 the registers name strings.
11246 4. Fixed "signed / unsigned compare" compiler warnings.
11247 5. The PIC port manages its own allocation of the general purpose
11248 registers, but makes no attempt to reuse them. As a result when
11249 compiling it soon runs out of general purpose registers. Some
11250 additional code was added to the files pcode.c and device.c to walk
11251 through the function call tree and rename the registers so that they
11261 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11262 genPlus() & genMinus() when the result is the same as left or right
11264 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11266 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11268 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11270 Made bitfield a distinct type from bit so that bitfields
11271 convert as per ANSI C and bits retain their traditional
11272 boolean style behaviour. Implemented bitfield support in
11280 * src/ds390/gen.c: bit v bitfield split
11281 * src/z80/gen.c: New support for bitfields
11282 * support/regression/tests/bitfields.c: reenabled z80,
11285 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11287 Rules 246.x, 247.x relate to bitfields, the others speed up
11288 access to xdata mapped I/O devices.
11290 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11292 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11294 Cleaned up genPackBits and genUnpackBits and added two helper
11295 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11296 for literal assignments in genPackBits (thanks to Frieder for
11302 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11304 Fixed bug #748310 (pointer to function type mishandled when the
11305 function name is omitted). Also fixed a SIGSEGV when a function
11306 attribute (reentrant, etc) is used on a non-function or on a
11307 function but misplaced before the parameter list.
11309 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11311 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11312 * support/Util/SDCCerr.h,
11313 * support/Util/SDCCerr.c: Added func attr misuse error msg
11315 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11317 Fixed bug #787649 by anonymous
11318 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11319 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11321 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11323 Fixed numerous bitfield problems.
11325 * src/SDCC.y: More bitfield related error checking
11327 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11328 * support/Util/SDCCerr.h,
11329 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11330 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11331 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11332 * support/regression/tests/bitfields.c: tests added
11334 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11336 Made the constant following the "interrupt" keyword optional. If
11337 omitted, the function will not automatically be given an entry
11338 in the interrupt vector table (similar to #pragma NOIV, but
11339 less syntacticly kludgy). The interrupt number is also now
11340 range checked. Also fixed a bug in the high order bit example
11347 * support/Util/SDCCerr.c
11348 * support/Util/SDCCerr.h
11351 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11353 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11354 * src/SDCCicode.c (operandOperation): rewritten some ops
11355 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11356 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11358 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11359 be re-activated by defining REDUCE_LITERALS)
11360 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11361 unsigned, but are signed by default
11362 * src/SDCCval.c (constVal): rearranged
11363 * src/SDCCval.c (valMod): preliminary fix
11364 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11365 * support/regression/literalop.c: added, work in progress
11367 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11369 Generate warnings for useless declarations like "char data;"
11370 that don't do what new users expect.
11373 * support/Util/SDCCerr.h
11374 * support/Util/SDCCerr.c
11376 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11378 * src/SDCCval.c (valMult): fix overflow detection of negative int
11380 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11382 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11384 Changes to support big endian targets:
11397 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11399 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11400 * device/lib/time.c: fixed warning "integer overflow in expression"
11402 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11404 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11405 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11406 constants are unsigned; added recognition of "u" flag for unsigned
11407 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11408 * src/SDCCval.c (valDiv, valMod): fixed signdness
11409 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11410 signedness of modulo, left and right shift
11411 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11412 * support/Util/SDCCerr.h: added warning W_INT_OVL
11413 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11414 * src/SDCCast.c (ast_print): improved output of constants
11416 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11418 Fixed some warnings when building with MSVC:
11420 * as/mcs51/asdata.c
11424 * link/z80/aslink.h
11425 * link/z80/lkdata.c
11426 * link/z80/lkeval.c
11431 * support/cpp2/cpplib.c
11435 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11437 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11439 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11441 * support/librarian/clean.mk: Do not remove Makefile.
11442 * support/librarian/Makefile: added.
11444 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11446 Added librarian to MSVC build:
11449 * support/librarian/librarian.dsp
11451 'configure' not needed for librarian, removed:
11452 * support/librarian/configure
11453 * support/librarian/configure.in
11454 * support/librarian/config_in.h
11455 * support/librarian/Makefile.in
11457 Hopefully these ones built the librarian and the rest of sdcc properly:
11459 * Makefile.common.in
11461 Messed up 'configure', so revert to previous version:
11465 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11467 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11468 there, while the mantissa of a double is "only" 53 bits wide.
11470 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11472 Adding sdcclib to the build. MSVC project coming soon.
11473 Files added/changed:
11475 * support/librarian/clean.mk
11476 * support/librarian/configure
11477 * support/librarian/configure.in
11478 * support/librarian/config_in.h
11479 * support/librarian/Makefile.bcc
11480 * support/librarian/Makefile.in
11481 * support/librarian/sdcclib.c
11484 * Makefile.common.in
11488 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11490 Linker now complaints if linked modules have conflicting options, for
11491 example, one compiled using --model-large and another one compiled with
11492 --model-small. The following files were modified:
11494 * as/mcs51/asdata.c
11495 * as/mcs51/aslink.h
11497 * as/mcs51/asmain.c
11499 * as/mcs51/i51pst.c
11500 * as/mcs51/lkdata.c
11501 * as/mcs51/lklibr.c
11502 * as/mcs51/lkmain.c
11508 * link/z80/aslink.h
11509 * link/z80/lkdata.c
11510 * link/z80/lklibr.c
11511 * link/z80/lkmain.c
11514 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11516 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11517 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11519 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11521 * src/z80/mappings.i: fix _mul[us][int,long] entries
11523 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11525 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11527 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11529 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11530 * support/regression/tests/bitopcse.c: added
11538 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11540 added support for new library format to z80, gbz80 linkers:
11546 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11548 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11549 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11551 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11553 added DUMMY_READ_VOLATILE:
11562 * src/SDCCcse.c (algebraicOpts): many improvements
11563 * src/SDCCcse.h: removed algebraicOpts()
11564 * src/SDCCicode.c (picDummyRead): added
11566 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11568 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11569 "Insufficient space in data memory".
11571 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11573 * src/mcs51/gen.c: fixed bug #771358
11574 * src/z80/gen.c: fixed bug #759087
11576 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11578 * src/pic16/glue.c: minor cleanup by Vangelis
11580 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11582 * device/include/regc515c.h: fixed #758477
11583 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11584 * device/lib/_gptrput.c: saved a few bytes
11585 * my tab spacing is 8, yours too?)
11586 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11587 * device/lib/serial.c: process RX bytes earlier than TX bytes
11588 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11590 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11592 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11594 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11596 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11598 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11600 * device/lib/Makefile.in: bad fix, reverted to 1.43
11602 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11604 * device/lib/Makefile.in: added missing z80 object files
11606 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11608 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11609 pic16 progress by Vangelis:
11612 * src/pic/Makefile:
11619 * pic16/genarith.c:
11624 * pic16/pcodepeep.c:
11627 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11629 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11631 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11633 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11634 added gbz80 build to MSVC project.
11635 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11636 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11637 from 8051 stuff and setup so it links using a .lnk file.
11639 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11641 * support/librarian/sdcclib.c: sdcc librarian.
11642 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11645 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11647 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11649 2003-07-02 Borut Razem <borut.razem AT siol.net>
11651 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11652 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11653 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11654 src/xa51/main.c, src/z80/main.c:
11655 virtualization of glue() function: each port has it's own glue function,
11656 which is accessed by do_glue function pointer in PORT.general structure
11658 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11660 * DS800C400 fun, improved ROM interface and tinibios.
11662 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11664 * More support for DS80C400. Now includes beginning of interface to ROM.
11666 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11668 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11670 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11672 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11674 2003-06-19 Borut Razem <borut.razem AT siol.net>
11676 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11678 2003-06-19 Borut Razem <borut.razem AT siol.net>
11680 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11681 fixed Z80 port - crt0.o: cannot open.
11683 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11685 * support/Util/MySystem.c (merge_command): revert bad fix
11687 2003-06-18 Borut Razem <borut.razem AT siol.net>
11689 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11691 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11693 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11694 option --use-stdout sends errors to stdout instead of stderr.
11696 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11698 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11700 2003-06-15 Borut Razem <borut.razem AT siol.net>
11702 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11703 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11704 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11705 fixed width array of pointers replaced with sets;
11706 multiple include and lib paths ared transferred to preprocessor and linker
11707 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11708 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11709 fixed width array of pointers
11710 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11711 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11712 fixupPath(), getPathDifference()
11713 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11714 fixed width array of pointers
11716 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11718 * src/pic16/ralloc.c: fix warnings
11719 * src/pic16/pcode.c: fix warning
11721 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11723 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11724 know all the details, but essentially this set of changes enable
11725 the pic16 port to generate movff instructions and generate assembler
11729 * src/pic16/glue.c:
11730 * src/pic16/pcode.c:
11731 * src/pic16/device.c:
11732 * src/pic16/main.c:
11733 * src/pic16/pcode.h:
11734 * src/pic16/pcoderegs.c:
11735 * src/pic16/ralloc.c:
11736 * src/pic16/ralloc.h:
11738 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11740 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11741 added option --vc, so sdcc errors and warnings are compatible with
11742 Microsoft Visual Studio.
11744 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11746 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11747 device/lib/libfloat.lib: added atof function.
11749 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11751 * doc/sdccman.lyx: updated to Lyx 1.3
11752 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11753 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11754 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11756 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11758 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11760 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11762 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11763 additions to the "related tools/documentation" section
11765 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11767 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11769 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11771 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11772 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11774 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11776 * doc/sdccman.lyx: fix double dash and other minor things
11777 * doc/Makefile: fix double dash
11779 2003-05-28 Karl Bongers(patches from Martin Helmling)
11780 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11781 condition and ignore commands.
11783 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11785 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11786 is in parts still quite out of date, I did changes as far as I felt makes sense
11787 for a non-native english speaker.
11788 Please feel free to add to the manual or to correct my changes.
11789 * doc/Makefile: undid touching the date of intermediate tex files.
11791 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11793 * doc/sdccman.lyx: Manual has an index now
11795 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11797 Finalize muluint/mulsint and mululong/mulslong merging:
11798 * device/lib/_mulint.c
11799 * device/lib/_mullong.c
11800 * device/lib/gbz80/mul.s
11801 * device/lib/gbz80/stubs.s
11802 * device/lib/z80/mul.s
11803 * device/lib/z80/stubs.s
11804 * src/SDCCsymt.c (initCSupport)
11806 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11808 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11809 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11810 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11811 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11814 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11816 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11817 the regression tests I'm not brave enough to enable 245.b, 245.c
11818 * doc/sdccman.lyx: added latex preamble for hyperref package.
11819 Using pdflatex this will give you a hyperlinked pdf file with
11820 bookmarks. (prepend '%' before /usepackage if this breaks something)
11822 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11824 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11826 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11828 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11830 2003-05-21 <johan AT balder>
11832 * src/SDCCglue.c (printIval): fixed bug #739934
11834 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11836 Applied patch from bug 737905 (renamed yylineo to mylineno):
11843 * src/pic16/pcode.c: Cleaned warnings
11844 * src/pic16/pcodeflow.c: Cleaned warnings
11845 * src/pic16/pcoderegs.c: Cleaned warnings
11847 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11849 * src/pic16/pcode.c: Cleaned warnings
11850 * src/pic16/pcodepeep.c: Cleaned warnings
11851 * src/pic16/ralloc.c: Cleaned warnings
11853 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11855 * doc/sdccman.lyx: fixed bug 739745
11856 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11858 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11860 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11861 it can be defined with CFLAGS when running configure
11862 * src/SDCCmain.c: fixed compiling + linking with object files
11864 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11866 * configure.in: configure for pic16 port,
11867 added --disable-pic16-port
11868 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11869 * src/SDCCmain.c: linkOptions is changed to set *,
11870 added if/endif conditional macros to remove options help
11871 messages from optionsTable when a port is not configured, added
11872 support for the PIc16 port in the ports table, when executing
11873 the compiler with no port specified on command line, a default
11874 port is selected with the new macro DEFAULT_PORT which is
11875 defined in port.h, in setDefaultOptions() linkOptions is removed
11876 from initialization assignment, since now it is a set,
11877 parseCmdLine uses setParseWithComma for linkOptions, in
11878 linkEdit() linkOptions are accessed with new function indexSet()
11879 which returns the i'th item of a set variable. See SDCCset.c, in
11880 linkEdit() when calling buildCmdLine(), added linkOptions as
11881 last argument. Now users can pass arguments to gplink via the
11882 -Wl option, main() uses pic16glue() to glue up pic16 programs
11883 * src/SDCCpeeph.c: various changes to support pic16
11884 * src/SDCCset.c: added function void *indexSet(set *, int) to
11885 return the i'th item of the set
11886 * src/SDCCset.h: added function prototype for indexSet()
11887 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11888 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11889 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11890 added macro DEFAULT_PORT
11891 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11892 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11894 * src/pic16/glue.c: commented out some error producing lines
11895 * src/pic16/main.c: __config directives are commented out to stop
11896 gpasm complaining and test the linkage with gplink, _linkCmd and
11897 _asmCmd changed to be more gplink and gpasm friendly
11898 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11899 produced an error when parsed, peep rule 12 is added to utilize
11900 movff, but it is commented out since the pCode does not support
11901 yet a command with 2 address arguments
11903 2003-05-18 <johan AT balder>
11905 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11906 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11907 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11909 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11910 Added feature to script commands from file.
11912 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11914 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11915 * src/SDCCutil.c: include ctype.h for win32
11917 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11919 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11921 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11923 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11924 Fixed so you can set breakpoints prior to run, run does not stop
11925 on entry now. Add tbreak. Other enhancements and fixes for use
11928 2003-05-12 Borut Razem <borut.razem AT siol.net>
11930 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11932 2003-05-11 Borut Razem <borut.razem AT siol.net>
11934 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11935 the path of bin directory, so that PATH is the only env. variable, which has to be set
11936 in case of standard installation.
11937 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11938 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11939 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11941 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11943 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11944 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11945 temp files are in the port dir; clean the gen/test directory when
11946 generating new test.c
11947 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11948 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11949 * support/regression/tests/zeropad.c: added
11951 2003-05-09 <johan AT balder>
11953 * src/SDCCglue.c: fixed bug #597940
11955 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11957 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11958 cache sfr, optimize next,step, fix off by one sourceline,
11959 support ddd list function.
11960 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11962 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11964 * support/regression/HTMLgen.py: added compare_s2f()
11965 * support/regression/Makefile: redo 1.27
11966 * support/regression/generate-cases.py: redo 1.5
11968 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11970 * support/regression/tests/float.c: workaround 33 bit hex constant
11971 * support/regression/tests/simplefloat.c: fix division for host
11973 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11975 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11976 that tame's the PIC's over-aggressive optimizer.
11978 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11980 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11983 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11985 Initial support for DS80C400. "Hello world" runs on TINIm400
11988 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11990 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11991 * Some notes on ddd usage added in debugger/README
11992 Martin Helmling adding more features and fixes for ddd GUI debugger.
11993 Code added for nexti, stepi, up, down, and other adjustments.
11995 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11997 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11998 * src/pic/peeph.def Added two rules to optimize carry manipulation
11999 * src/pic/* removed debug printfs
12001 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12003 * debugger/mcs51/cmd.c: added header newalloc.h
12005 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12007 * as/Makefile: new EXEEXT
12008 * as/z80/Makefile: remove trailing slash of BUILDIR
12009 * as/z80/clean.mk: new EXEEXT
12010 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12011 * support/cpp2/Makefile.in: new EXEEXT
12012 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12014 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12016 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12017 EXEEXT was introduced to fix all related problems with targets
12018 "clean", "install" and "uninstall"; a couple of further flaws
12019 especially with "clean" have been fixed too
12020 * as/mcs51/Makefile.in
12021 * as/mcs51/clean.mk
12025 * debugger/mcs51/Makefile.in
12026 * debugger/mcs51/clean.mk
12027 * link/z80/Makefile
12028 * link/z80/Makefile.in
12029 * link/z80/clean.mk
12031 * packihx/Makefile.in
12033 * sim/ucsim/Makefile
12034 * sim/ucsim/clean.mk
12035 * sim/ucsim/avr.src/Makefile.in
12036 * sim/ucsim/avr.src/clean.mk
12037 * sim/ucsim/s51.src/Makefile.in
12038 * sim/ucsim/s51.src/clean.mk
12039 * sim/ucsim/xa.src/Makefile.in
12040 * sim/ucsim/xa.src/clean.mk
12041 * sim/ucsim/z80.src/Makefile.in
12042 * sim/ucsim/z80.src/clean.mk
12043 * sim/ucsim/main_in.mk
12044 * sim/ucsim/packages_in.mk
12045 * sim/ucsim/gui.src/Makefile.in
12046 * sim/ucsim/gui.src/serio.src/Makefile.in
12047 * sim/ucsim/gui.src/serio.src/clean.mk
12050 * support/cpp2/Makefile.in
12051 * support/cpp2/clean.mk
12052 * support/makebin/Makefile
12053 * support/makebin/clean.mk
12054 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12055 * doc/sdccman.lyx: --program-suffix no longer needed
12057 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12059 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12060 Martin Helmling added support for ddd GUI debugger.
12061 Code added to display assembly, set variables, and other commands
12062 to interface to ddd.
12064 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12066 * as/Makefile: fix target clean
12067 * as/clean.mk: fix target clean
12068 * as/z80/clean.mk: fix target clean
12070 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12072 * Makefile.common.in: added AT EXEEXT AT
12073 * configure.in: removed all mingw32 stuff
12074 * configure: rebuilt from configure.in
12075 * doc/sdccman.lyx: updated section "installation"
12076 * support/scripts/sdcc_mingw32: adapted to configure
12077 * support/scripts/sdcc_cygwin_mingw32: added
12079 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12081 * src/pic Added object file support for the PIC port
12082 * src/pic Applied patch from Craig Franklin (this started the object file support)
12083 * src/regression Updated the PIC regression tests for object files
12085 2003-04-20 Borut Razem <borut.razem AT siol.net>
12087 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12088 lklex.c: In function `getfid':
12089 lklex.c:203: warning: array subscript has type `char'
12090 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12091 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12092 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12093 stack handling macros
12095 2003-04-19 Borut Razem <borut.razem AT siol.net>
12097 * "handling space characters in file path" task:
12098 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12099 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12100 * support/Util/MySystem.h: make it self-sufficient
12101 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12102 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12103 handling space characters in file path
12104 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12105 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12106 * support/Util/MySystem.c: handling space characters in executable's path
12108 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12110 * as/z80/Makefile: fix permanent rebuild of z80
12111 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12112 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12114 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12116 * src/SDCCopt.c: add special case optimization to replace modulo by
12117 a power of two with a bitwise AND.
12119 2003-04-18 <johan AT balder>
12121 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12123 2003-04-17 <johan AT balder>
12125 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12126 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12128 2003-04-13 Borut Razem <borut.razem AT siol.net>
12130 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12131 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12132 fixed mingw problem in adl_NORMALIZE_PATH
12134 2003-04-12 Borut Razem <borut.razem AT siol.net>
12136 * fixed "#pragma SAVE/RESTORE can not be nested":
12137 * src/SDCC.lex: reworked pragma handling functions
12138 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12139 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12141 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12143 * src/SDCCutil.c (pathEquivalent): defined but not used
12144 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12145 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12146 * configure: rebuilt from configure.in
12147 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12148 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12149 * device/include/Makefile.in: replace sdcc_datadir
12150 * device/lib/Makefile.in: replace sdcc_datadir
12151 * Makefile.common.in: add LDFLAGS from configure
12152 * packihx/Makefile.in: use LDFLAGS
12153 * src/Makefile.in: use LDFLAGS
12154 * support/cpp2/Makefile.in: add LDFLAGS from configure
12155 * support/makebin/Makefile: use LDFLAGS
12156 * .version: bumped version number to 2.3.5
12158 2003-04-12 Borut Razem <borut.razem AT siol.net>
12160 * completed "different paths" task:
12161 * src/SDCCmacro.c: fixed bug in handling quotes
12162 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12163 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12165 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12167 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12169 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12171 * ds390/gen.c ds390/peeph.def: fix bug 706781
12173 2003-04-11 Borut Razem <borut.razem AT siol.net>
12175 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12177 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12179 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12180 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12181 set - this bit used to not be set...).
12182 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12183 bad code in PIC Port
12184 * src/regression/and2.c added to test bug 609268
12185 * src/regression/Makefile added and2.c to regression test
12188 2003-04-08 <johan AT CP255758-A>
12190 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12191 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12192 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12194 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12196 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12198 * support/cpp2/Makefile.in: fix bug #487815
12199 * configure: rebuilt from configure.in
12200 * Makefile.common.in: docdir changed, new path suffixes
12201 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12202 * sdcc_vc_in.h: reflect changes from sdccconf.h
12203 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12204 * src/SDCCutil.h: remove BINDIR hack
12205 * doc/sdccman.lyx: update new path hierarchy
12207 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12209 * src/SDCCpeeph.c: added okToRemoveSLOC test
12211 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12213 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12215 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12217 * src/SDCCpeeph.c: added labelIsReturnOnly test
12218 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12220 2003-04-05 <johan AT balder>
12222 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12223 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12224 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12225 * src/SDCCast.c: fixed a warning
12226 * src/SDCCast.h: fixed a warning
12227 * src/SDCCicode.c (operandFromAst): fixed a warning
12229 2003-04-04 <johan AT balder>
12231 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12232 * src/SDCCast.c (decorateType): fixed bug #715076
12233 * src/SDCC.y: fixed bug #702907
12235 2003-04-03 <johan AT balder>
12237 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12238 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12239 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12240 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12241 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12243 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12245 * _decdptr.c: fix return values
12246 * _gptrget.c: fix return values
12247 * _gptrgetc.c: fix return values
12248 * _gptrput.c: fix return values
12249 * _mulint.c: fix return values
12250 * as/z80/Makefile: fix 'make -j' problem
12252 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12254 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12255 * configure.in: big cleanup, updated to autoconf 2.5x
12256 * configure: rebuilt from configure.in
12257 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12258 * sdcc_vc_in.h: reflect changes from sdccconf.h
12259 * doc/Makefile: fixed a flaw in "make install"
12261 2003-04-02 <johan AT balder>
12263 * src/ds390/gen.c (genCmp): no comments
12264 * src/mcs51/gen.c (genCmp): no comments
12265 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12266 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12268 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12270 * support/regression/generate-cases.py: place generated file in given sub directory
12271 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12272 * support/regression/Makefile: improvements for 'make -j';
12273 side effect: it's simpler and faster now
12275 2003-03-31 Borut Razem <borut.razem AT siol.net>
12277 * src/z80/main.c: link-{port} and as-{port} defined without path
12278 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12280 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12282 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12284 2003-03-30 Borut Razem <borut.razem AT siol.net>
12286 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12287 changed type of list parameter to set
12288 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12289 * src/port.h: changed type of do_assemble() parameter to set
12290 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12291 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12292 definition of "cppoutfilename" macro with NULL value in preProcess()
12293 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12294 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12295 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12296 replaced with set *binPathSet
12297 * shash_add() deallocates the item, if allready exsists, before adding the new one
12298 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12300 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12302 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12303 a nested for loop bug in the PIC port
12304 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12307 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12309 * support/Util/dbuf.h: remove C++ stuff to make it portable
12311 2003-03-28 Borut Razem <borut.razem AT siol.net>
12313 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12314 literal strings in stringLiteral()
12315 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12316 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12319 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12321 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12323 2003-03-26 <johan AT balder>
12325 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12326 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12327 * src/SDCCast.c (decorateType): fixed " -v < 3"
12329 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12331 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12332 Added Lenny Story's debug infrastructure changes:
12333 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12334 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12335 * src/cdbFile.c: added
12336 * src/SDCCdebug.c: added
12337 * src/SDCCdebug.h: added
12338 * src/SDCCast.c (createFunction)
12339 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12340 * src/SDCCmain.c (parseCmdLine, main)
12341 * src/SDCCmem.c (redoStackOffsets)
12342 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12345 * src/avr/gen.c (genAVRCode)
12346 * src/ds390/gen.c (gen390Code)
12347 * src/mcs51/gen.c (gen51Code)
12348 * src/pic/gen.c (genpic14Code)
12349 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12350 * src/xa51/gen.c (genXA51Code)
12351 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12353 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12355 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12356 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12358 2003-03-22 <johan AT balder>
12360 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12362 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12364 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12365 * doc/cdbfileformat.lyx: added, written by Lenny Story
12366 * doc/Makefile: added cdbfileformat.lyx
12367 * doc/clean.mk: added cdbfileformat.lyx
12369 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12371 * src/mcs51/peeph.def: fix bug #705773
12373 2003-03-20 <johan AT balder>
12375 An sfr/sbit can have an "at #" AND an initializer
12376 * src/SDCCsymt.c (checkSClass):
12377 * src/SDCCmem.c (allocGlobal):
12378 * src/SDCCmem.c (allocLocal):
12379 * src/SDCCast.c (createBlock):
12381 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12383 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12385 2003-03-16 <johan AT balder>
12387 Undid the hackup of const and volatile, the problem is much bigger
12389 * src/SDCCast.c:1.171
12390 * src/SDCCglue.c:1.138
12391 * src/SDCCicode.c:1.146
12392 * src/SDCCsymt.c:1.150
12393 * src/SDCCval.c:1.65
12395 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12397 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12398 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12400 2003-03-13 <johan AT balder>
12402 Hackup const and volatile modifiers in type chains a bit:
12404 * src/SDCCast.c:1.169
12405 * src/SDCCglue.c:1.136
12406 * src/SDCCicode.c:1.143
12407 * src/SDCCsymt.c1.146
12408 * src/SDCCsymt.h1.59
12409 * src/SDCCval.c:1.63
12411 2003-03-12 <johan AT balder>
12413 * src/SDCCBBlock.h: more LRH debugging junk
12414 * src/SDCCcflow.h: more LRH debugging junk
12415 * src/SDCCloop.c: more LRH debugging junk
12416 * src/SDCC.y (struct_declaration): fixed bug #697590
12417 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12418 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12419 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12421 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12422 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12423 test function names must now match exactly).
12424 * src/SDCCcse.c: added special case in findCheaperOp to allow
12425 extending a short integer. Makes less awful code for bug 700121 test case.
12427 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12429 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12430 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12432 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12434 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12435 actually called (operandsNotEqual() was called for all
12436 operandsNotEqualX tests).
12438 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12440 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12441 with shorter literals. Fixes bug 700121.
12443 2003-03-11 <johan AT balder>
12445 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12447 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12449 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12450 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12452 2003-03-10 Borut Razem <borut.razem AT siol.net>
12454 * src/SDCCmain.c: pipe preprocessor's output
12455 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12456 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12457 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12458 which closes all pipes in pipeSet set
12459 * src/SDCCset.c: free deleted item in function deleteSetItem()
12460 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12461 moved from z80 to src subproject
12462 * .version: increased version number to 2.3.4
12464 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12466 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12467 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12468 * support/regression/ports/xa51/spec.mk: fix typo
12470 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12472 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12474 2003-03-09 Borut Razem <borut.razem AT siol.net>
12476 * src/SDCCmain.c: pipe preprocessor's output
12477 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12478 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12479 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12480 which closes all pipes in pipeSet set
12481 * src/SDCCset.c: free deleted item in function deleteSetItem()
12482 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12483 moved from z80 to src subproject
12485 2003-03-09 Borut Razem <borut.razem AT siol.net>
12487 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12488 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12489 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12490 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12491 * src/SDCCglobl.h: unification of WIN32 native definitions
12493 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12495 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12497 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12499 * src/configure.in: check for endianess (even while cross-compiling)
12500 * src/configure: check for endianess (even while cross-compiling)
12501 * src/configure_in.h: check for endianess (even while cross-compiling)
12502 * src/avr/gen.c: remove old endianess stuff
12503 * src/mcs51/gen.c: remove old endianess stuff
12504 * src/ds390/gen.c: remove old endianess stuff
12505 * src/pic/gen.c: remove old endianess stuff
12506 * src/pic/genarith.c: remove old endianess stuff
12507 * src/pic/glue.c: fix endianess check
12508 * src/pic16/gen.c: remove old endianess stuff
12509 * src/pic16/genarith.c: remove old endianess stuff
12510 * src/pic16/glue.c: fix endianess check
12511 * src/xa51/gen.c: remove old endianess stuff
12512 * src/z80/gen.c: fix endianess check
12513 * src/SDCCglue.c: fix endianess check
12514 * src/ds390/peeph.def: fix bug 700036
12516 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12518 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12519 * src/configure: find appropriate data-types on host for SDCC's int and long
12520 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12521 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12522 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12524 2003-03-07 <johan AT balder>
12527 some minor cleanups before the big shot
12528 OP_DEFS and OP_USES now use Kevin's protection
12529 new option --nolabelopt
12531 * src/SDCCBBlock.c:
12540 * src/ds390/ralloc.c:
12541 * src/mcs51/ralloc.c:
12542 * src/pic/ralloc.c:
12543 * src/xa51/ralloc.c:
12544 * src/z80/ralloc.c:
12546 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12548 * src/pic/pcode.c (get_op): fix 64 bit warnings
12549 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12550 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12551 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12552 * support/regression/tests/malloc.c: fix 64 bit warnings
12554 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12556 * src/mcs51/gen.c (genMinus): fixed bug 696436
12558 2003-03-02 Borut Razem <borut.razem AT siol.net>
12560 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12562 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12564 * configure.in: test for mkstemp
12565 * sdccconf_in.h: add HAVE_MKSTEMP
12567 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12569 * device/include/ctype.h: removed warning while using --stack-auto
12570 * device/include/malloc.h: removed warning while using --stack-auto
12571 * device/include/string.h: removed warning while using --stack-auto
12573 2003-02-23 Borut Razem <borut.razem AT siol.net>
12575 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12576 because NDEBUG is defined (see man assert)
12577 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12579 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12581 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12582 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12584 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12586 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12587 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12589 2003-02-18 <johan AT balder>
12591 * as/mcs51/asmain.c (asmbl): module can start with a digit
12592 * as/z80/asmain.c (asmbl): module can start with a digit
12594 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12596 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12597 * src/asm.c: fix pipe() for Mingw32
12599 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12601 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12602 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12603 make -V work again; --c1mode reads now from stdin
12604 * doc/sdccman.lyx: added --c1mode
12605 * support/Util/SDCCerr.c: new messages for c1 mode
12606 * support/Util/SDCCerr.h: new messages for c1 mode
12607 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12609 2003-02-15 <johan AT balder>
12611 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12613 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12615 * doc/sdccman.lyx: Environment variables, -o and other minor things
12617 2003-02-14 <johan AT balder>
12619 * src/xa51/main.c: before anyone really tries to use it :)
12621 * Install doc's in share/sdcc/doc
12622 * removed some obsolete files
12623 * Do a proper make distclean and uninstall
12624 M Makefile.common.in
12627 M device/include/Makefile.in
12628 M device/lib/Makefile.in
12631 M sim/ucsim/doc/Makefile.in
12633 R src/avr/peeph.rul
12634 R src/xa51/peeph.rul
12635 M support/cpp2/Makefile.in
12636 M support/makebin/Makefile
12639 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12641 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12643 2003-02-10 Borut Razem <borut.razem AT siol.net>
12645 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12646 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12647 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12648 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12649 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12650 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12651 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12652 src/z80/Makefile.bcc: Borland Makefile cleanup
12653 * as/z80/Makefile.bcc: Added Borland Makefile
12654 * support/cpp2/borland.h: Removed
12656 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12658 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12659 * src/SDCC.lex: new pragma NOIV
12660 * src/SDCCglobl.h: new pragma NOIV
12661 * src/SDCCmem.c: new pragma NOIV
12663 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12665 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12667 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12669 * src/SDCCmain.c: signal handling is switched off by --debug
12670 * doc/Makefile: small fix for install; use clean.mk again
12671 * doc/clean.mk: clean *.pdf and *.html too
12673 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12675 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12676 * device/lib/printfl.c: fix a ds390 bug by making it portable
12677 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12678 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12679 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12680 * debugger/mcs51/cmd.c: converted multi-line string literals
12681 * sim/ucsim/globals.cc: converted multi-line string literals
12682 * src/SDCCmain.c: introduced signal handler to remove temp files
12683 * doc/Makefile: small tweaks, implement clean
12684 * doc: removed generated files
12686 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12688 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12689 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12690 Address Record is not correctly generated for DS390."
12692 2003-02-02 Borut Razem <borut.razem AT siol.net>
12694 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12695 * as/mcs51/asm.h: fixed compilation with Borland C
12696 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12697 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12698 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12699 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12700 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12701 src/z80/Makefile.bcc: delete $(LIB) only if exist
12702 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12704 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12706 * device/include/malloc.h: introduced NULL
12707 * device/include/string.h: introduced NULL
12708 * device/include/stdlib.h: introduced NULL
12709 * device/lib/_memcpy.c: removed NULL
12710 * device/lib/_strcat.c: removed NULL
12711 * device/lib/_strchr.c: removed NULL
12712 * device/lib/_strcmp.c: removed NULL
12713 * device/lib/_strcpy.c: removed NULL
12714 * device/lib/_strcspn.c: removed NULL
12715 * device/lib/_strlen.c: removed NULL
12716 * device/lib/_strncat.c: removed NULL
12717 * device/lib/_strncmp.c: removed NULL
12718 * device/lib/_strncpy.c: removed NULL
12719 * device/lib/_strpbrk.c: removed NULL
12720 * device/lib/_strrchr.c: removed NULL
12721 * device/lib/_strspn.c: removed NULL
12722 * device/lib/_strstr.c: removed NULL
12723 * device/lib/_strtok.c: removed NULL
12724 * device/lib/malloc.c: removed NULL, include own header
12726 2003-02-02 <johan AT balder>
12728 * 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
12729 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12730 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12731 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12732 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12733 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12735 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12737 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12740 2003-02-01 <johan AT balder>
12742 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12744 2003-01-31 <johan AT CP255758-A>
12746 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12748 2003-01-30 <johan AT balder>
12750 * src/SDCCBBlock.c: automatic bug detection
12751 * src/SDCCicode.c: automatic bug detection
12753 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12755 * src/SDCCglobl.h: now --xram-size 0 works
12756 * src/SDCCmain.c: now --xram-size 0 works
12758 2003-01-29 <johan AT balder>
12760 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12762 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12764 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12765 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12766 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12767 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12768 * src/SDCCglobl.h: Added options --xram-size and --code-size
12769 * src/SDCCmain.c: Added options --xram-size and --code-size
12771 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12773 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12774 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12776 2003-01-27 <johan AT balder>
12778 * src/SDCC.y: fixed bug #613764
12780 2003-01-26 <johan AT balder>
12782 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12783 * src/SDCCsymt.h: fixed bug #673374
12784 * src/SDCCglue.c: fixed bug #661910
12785 * src/SDCCast.c: fixed bug #458099 and 673374
12787 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12789 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12790 * as/mcs51/strcmpi.h: added
12791 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12792 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12793 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12794 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12795 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12796 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12797 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12798 * as/mcs51/Makefile.aslink: new module strcmpi
12799 * as/mcs51/Makefile.asx8051: new module strcmpi
12800 * as/mcs51/Makefil.bcc: new module strcmpi
12801 * as/mcs51/Makefile.in: new module strcmpi
12802 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12804 2003-01-26 <johan AT balder>
12806 * src/SDCCglue.c: reverted back to 1.124
12807 * src/SDCCast.c: reverted back to 1.156
12808 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12810 2003-01-25 <johan AT balder>
12812 * src/SDCCglue.c: A better fix for bug #661910
12813 * src/SDCCast.c: A better fix for bug #661910
12814 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12816 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12818 * src/Makefile.in: remove spawn.o
12819 * src/SDCCmain.c: remove spawn.h
12820 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12821 * src/spawn.c: removed
12822 * src/spawn.h: removed
12823 * support/regression/ports/ds390/spec.mk: link with -r
12825 2003-01-24 <johan AT CP255758-A>
12827 * src/ds390/gen.c (aopOp): fixed bug #667458
12828 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12829 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12830 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12832 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12834 * src/mcs51/peeph.def: better assembler identation by Frieder
12835 * src/mcs51/gen.c: better assembler identation by Frieder
12837 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12839 * as/z80/string.h: removed for gcc 3.2
12840 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12841 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12843 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12845 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12846 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12847 * support/regression/Makefile: separate temp files for ports
12848 * support/regression/generate-cases.py: separate temp files for ports
12849 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12850 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12852 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12854 * moved tinitalk to device/examples/ds390
12856 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12858 * as/mcs51/lkmem.c: rflag is for DS390
12859 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12860 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12861 (linkEdit): move mem- and map-files the same way as ihx-files
12862 * src/z80/main.c (_setDefaultOptions): removed --generic
12863 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12864 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12865 * src/pic/glue.c (picglue): --c1mode works again
12866 * src/pic16/glue.c (pic16glue): --c1mode works again
12867 * src/asm.c (printCLine): fix #660034
12869 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12871 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12872 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12873 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12874 * as/mcs51/lkmem (summary): better fix for sp problem
12875 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12876 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12877 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12878 remove --stack-after-data
12880 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12882 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12883 * src/SDCCutil.c (join): ugly bug: missing '\0'
12884 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12886 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12888 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12890 * src/pic/main.c (_asmCmd): gpasm supports -o
12891 * src/z80/main.c: more general macros
12892 * device/lib/Makefile.in: remove intermediate files
12894 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12896 * .version: Bumped version number to 2.3.3
12897 * src/SDCCBBlock.c: new option -o
12898 * src/SDCCglobl.h: new option -o
12899 * src/SDCCglue.c: new option -o
12900 * src/SDCCmain.c: new option -o
12901 * src/asm.c: new option -o
12902 * src/ds390/main.c: new option -o
12903 * src/pic/glue.c: new option -o
12904 * src/pic/pcode.c: new option -o
12905 * src/pic/ralloc.c: new option -o
12906 * src/pic16/glue.c: new option -o
12907 * src/pic16/pcode.c: new option -o
12908 * src/pic16/ralloc.c: new option -o
12909 * src/z80/main.c: new option -o
12910 * device/lib/Makefile.in: use -o
12911 * support/regression/ports/ds390/spec.mk: use -o
12912 * support/regression/ports/gbz80/spec.mk: use -o
12913 * support/regression/ports/mcs51/spec.mk: use -o
12914 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12915 * support/regression/ports/z80/spec.mk: use -o
12916 * support/regression/ports/ucz80/spec.mk: use -o
12917 * support/regression/ports/xa51/spec.mk: use -o
12918 * support/regression/fwk/lib/timeout.c: fix usage string
12920 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12921 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12923 2003-01-07 <johan AT balder>
12925 * src/SDCCast.c (decorateType): fixed bug #600035
12927 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12928 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12929 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12930 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12931 * src/pic/pcode.c: outcommented unused variable to remove warnings
12932 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12934 2003-01-06 <karl AT turbobit.com>
12935 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12938 2003-01-06 <johan AT balder>
12940 * src/SDCCicode.c: fixed array add
12942 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12943 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12944 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12946 2003-01-04 <johan AT balder>
12948 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12950 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12951 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12953 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12954 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12955 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12957 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12958 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12960 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12961 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12963 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12964 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12966 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12968 * in /sdcc/as/mcs51/ changed these files in order to create an
12969 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12970 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12971 following files to include the previous two files: aslink.dsp,
12972 Makefile.aslink, Makefile.bcc, and Makefile.in.
12974 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12975 .adb instead of .cdb
12977 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12979 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12980 value from option --iram-size.
12982 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12984 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12987 2002-09-18 <wiml AT hhhh.org>
12989 * SDCClrange.h: exposed setFromRange() and setToRange()
12990 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12991 packRegsForAccUse() (bug 542397)
12992 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12993 multiple times and emitting the fetch operations more than once
12994 added aopGetUsesAcc() function to allow binary operators to
12995 fetch their operands in the correct order; made genMinus() emit
12996 compact code for X = LITERAL - Y
12998 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12999 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13000 sprintf() in line 1267.
13002 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13003 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13006 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13007 Changes to aslink (All the changes are marked with 'JCF'):
13009 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13012 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13013 area BSEG. Also moves, if possible, the DATA area down into the internal
13014 ram so more space is available.
13016 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13019 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13020 not bytes. Function summary() which creates a memory usage summary
13021 file with extension .mem. Reports of overlaping stack and small stack
13022 size. If the space for the stack is less than 16 bytes aslink trows a
13025 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13026 the 8051. Option 'y' for memory summary output file.
13028 Changes to sdcc (All the changes are marked with 'JCF'):
13030 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13032 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13033 overlaying area for it (uses RegBankUsed[4]).
13035 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13036 bank zero as used by default. By default aslink locates the stack
13037 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13038 the creation of the .mem file. Delegates the allocation of data area
13039 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13040 the begining of the stack area to aslink.
13042 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13043 glue() in SDCCglue.c creates an area for it.
13045 2002-09-03 Borut Razem <borut.razem AT siol.net>
13046 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13047 sdcc/src/pic/glue.c:
13048 introduced atexit() handler for teporay files removal in case of
13049 errors, assertions, ...
13051 2002-08-29 Borut Razem <borut.razem AT siol.net>
13052 * sdcc/support/cpp2/auto-host_vc_in.h:
13053 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13054 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13055 Maybe there is a similar problem with BORLANDC? It should be checked!
13057 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13058 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13059 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13060 was not executed, and the compiler (cl) launched a warning:
13061 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13063 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13064 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13066 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13067 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13069 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13070 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13071 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13072 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13073 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13074 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13075 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13076 - added Release configuration in VS projects
13077 - review of compiler an linker options
13078 - VC .exe files are generated in bin_vc directory, not to interfere
13079 with binaries generated from other projects (cygwin, mingw, bcc ...)
13081 * sdcc/src/yacc.dsp: added
13083 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13084 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13085 and insert the version number definitions from .version
13087 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13089 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13090 added - genarate auto-host.h using auto-host_vc_in.h as template
13093 removed from CVS, generated automatically
13095 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13096 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13098 2002-08-11 Borut Razem <borut.razem AT siol.net>
13099 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13101 2002-08-10 Borut Razem <borut.razem AT siol.net>
13102 * src/SDCCmain.c (main):
13103 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13104 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13105 The consequence was that some temporary files were not removed.
13108 unification of code in functions tempfilename() and tempfile():
13109 function tempnam() is defined in Visual Studio 6.0 and .NET
13111 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13113 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13114 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13115 - removed compiler command line option /WX: Treats all warnings as errors
13116 - update a list of source files, included into the project
13118 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13119 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13120 changed project type to Generic Project so that can be correcly converted to VS.NET project
13122 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13124 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13126 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13128 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13129 added return 0 statements after assert() to make compiler happy
13131 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13132 added newline in the def file to keep MSC compiler satisfied
13134 * sdcc/src/z80/gen.c:
13135 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13136 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13137 - solved MSC error in function aopDump()
13139 * sdcc_vc.h: define PREFIX as "\\sdcc"
13141 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13142 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13144 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13145 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13146 - Rewrote the register banking algorithm.
13147 - Added pCode live-range analysis to registers (for now, only non-used and
13148 singly-used registers optimized away)
13150 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13152 * 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.
13154 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13155 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13157 2002-04-22 Michael Hope <michaelh AT vroom>
13159 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13161 * configure.in (DD_COPT): Added include support required for gbdk.
13163 * .version: Bumped version number just to increase it.
13165 * src/SDCCmain.c: Added -nostdinc to the default options.
13167 2002-04-15 Michael Hope <michaelh AT vroom>
13169 * device/lib/z80/printf.c (sprintf): Added.
13171 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13173 * src/z80/peeph.def: Added transpose redundent load rule.
13175 * src/z80/main.c: Added force callee saves for jaune.
13177 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13179 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13181 2002-03-28 Johan Knol <johan AT balder>
13183 * src/SDCCval.c: fixed bug #532436
13185 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13187 Added "char *Processor" field to the port structure.
13190 Added -p option. Allows port dependent processor to be specified.
13193 Initialized the new field char *Processor field to NULL in all ports
13196 Compiler generated registers for interrupt context saving
13197 were not getting allocated.
13199 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13202 Fixed left shift. Will promote the left side of a left shift
13203 if a) left shifting more than size of operand or b) when assigned
13204 to something size > size of left side
13206 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13208 tons of changes. Register allocation has been
13209 rewritten. Added customization for the various PICs. Flow
13210 analysis is restructured. ...
13212 * src/pic/device.h:
13215 * src/pic/device.c:
13216 Added. device.c is a PIC port hack to accomodate variations
13219 2002-03-13 Michael Hope <michaelh AT vroom>
13221 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13223 2002-03-04 johanknol <johanknol AT manik>
13225 * /src/SDCCval.c: fixed
13227 const unsigned char arr[][2] = { { 0, 1 } };
13228 t18.c:1: error: Initializer element is not constant
13230 2002-03-04 bela <bela AT manik>
13232 * /device/include/mcs51reg.h:
13233 ds89c420 register definition update
13235 2002-03-03 <johan AT FRIJA>
13237 * support/Util/SDCCerr.c: did something, but don't no why anymore
13239 * support/regression/tests/bug-524691.c: made it a little less shy
13241 * src/SDCCast.c (decorateType): fixed bug #524697
13243 * src/SDCCast.c: made some lineno improvements
13245 * src/SDCCval.c (getNelements): changed warning to error
13247 * src/SDCCglue.c (printIvalArray): changed warning to error
13249 * src/SDCCicode.c: fixed a warning for mingw
13251 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13253 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13255 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13257 * src/ds390/peeph.def:
13258 Added some more peephole rules
13260 * src/ds390/gen.c: Various fixes & enhancements
13262 * src/SDCClrange.c, src/SDCClrange.h:
13263 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13265 * src/ds390/ralloc.c:
13266 various fixes & enhancements (ds390) specific
13268 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13269 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13272 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13274 2002-03-02 <johan AT FRIJA>
13276 * src/SDCCast.c (decorateType): fixed bug #524708
13278 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13280 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13282 2002-03-01 Michael Hope <michaelh AT vroom>
13284 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13286 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13288 2002-03-01 <johan AT FRIJA>
13290 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13292 * src/SDCCast.c (decorateType): fixed bug #524209
13294 * src/SDCCval.c (valNot): fixed bug #524195
13296 2002-02-26 <johan AT balder>
13298 * src/xa51/gen.c: fixed a warning
13300 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13302 * src/SDCCast.c (decorateType): fixed bug #522534
13304 2002-02-23 <johan AT balder>
13306 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13308 2002-02-22 <johan AT balder>
13310 * src/SDCCast.c: fixed bug #514865
13312 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13314 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13316 * sdcc/src/SDCCloop.c:
13317 Previous fix was not good. basic blocks that have "break" or "return" are
13318 not really partof a loop , but live ranges used in these blocks should
13319 be live thru the entire loop, so set partOfLoop but don't add them to
13322 2002-02-21 <johan AT FRIJA>
13324 * src/SDCCcse.c: fixed bug #514308
13326 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13329 Fixed BUG #519583. If a conditional block ended in a return/break
13330 statement inside a loop, it was not being considered part of the loop.
13332 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13334 2002-02-10 Karl Bongers <karl AT turbobit.com>
13337 Fixed up SDCDB debugger somewhat. Updated debugger/README
13338 with lots of comments and notes.
13340 * device/examples/test2.c:
13341 Fix bug, "red" variable not being initialized(compiler complained).
13343 * device/examples/Makefile, examples/test3.c:
13344 Add Makefile in device/examples folder, compiles test3.c
13345 for use as a multiple module SDCDB test case.
13347 * sim/ucsim/cmd.src/cmdset.cc:
13348 Took out debug printfs in ucsim "next" command.
13350 * sim/ucsim/xa.src:
13351 Karl and Johan start ucsim XA support. Most dissassembly working,
13352 about 75% emulation done(plenty of work remaining).
13354 * sim/ucsim/z80.src:
13355 Add Z80 support to ucsim, add test-ucz80 regression test,
13356 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13357 Notice z80 compiler fails on examples/test3.c/crc code.
13359 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13361 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13362 Added support for --parms-in-bank1
13364 * src/ds390/peeph.def:
13365 added a few more peephole optimzations
13367 * src/ds390/main.c:
13368 1) added __builtin_inp & __builtin_outp used to read in data of given length
13369 from a memory mapped port
13370 2) added __builtin_memcmp
13371 3) added __builtin_swapw swap bytes of a short
13373 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13374 1) handle multiple send & receives from register bank1
13375 2) ralloc can now allocate DPTR1 to some liveRanges
13377 * src/SDCCsymt.c, src/SDCCsymt.h:
13378 changes to handle multiple sends & receives
13380 * src/SDCCptropt.h:
13381 added some pointer arithmetic optimization
13383 * src/SDCCptropt.c:
13384 added some pointer arithmetic optimizations but not stable yet so not
13385 called from anywhere (will get this working shortly)
13387 * src/SDCCopt.c: fixed for multiple sends & receives
13390 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13391 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13392 set preprocessor defines (depending on options)
13394 * src/SDCCicode.c, src/SDCCicode.h:
13395 changes made to handle multiple sends & receives
13398 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13400 * src/SDCCcse.c, src/SDCCcse.h:
13401 added function findbackward def (to be used in upcoming optimization)
13403 * src/SDCCcflow.c, src/SDCCcflow.h:
13404 added function returnAtEnd - to determine if a basic block terminates with
13407 * src/SDCCast.c, src/SDCCast.h:
13408 added option parms-in-bank1
13410 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13411 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13412 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13413 adjusted for --parms-in-bank1 option
13415 * device/include/string.h:
13416 donot redefine "reentrant" keyword
13418 * device/include/ds80c390.h: Added some more SFRs
13420 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13422 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13424 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13426 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13428 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13430 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13432 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13434 * Added --xram-movc option
13436 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13438 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13440 2002-01-11 Johan Knol
13442 * Added math lib of Jesus Calvino-Fraga
13444 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13446 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13447 * support/regression/Makefile: new target test-mcs51-stack-auto
13448 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13450 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13452 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13454 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13456 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13458 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13460 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13462 * src/SDCCglue.h: add definition for printIvalChar()
13464 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13466 * src/SDCCast.c: fix #498138 by Johan
13468 * src/SDCCglue.c: fix #498138 by Johan
13470 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13472 * support/regression/Makefile: fix clean
13474 * support/regression/ports/ds390/support.c: fix transmission of last character
13476 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13478 * /sdcc/src/ds390/gen.c:
13479 a) improved computing address of stack variable
13480 b) took out some #if 0 code
13481 c) improved parmBytes adjustment
13482 d) improved genPlusIncr & genMinusIncr
13483 e) genCmp could generate bad code (when left assigned to DPTR)
13484 f) Fixed bug in hasInc
13486 * /sdcc/src/ds390/ralloc.c:
13487 a) packRegsForSupport could mess up live information (Fixed)
13488 b) packRegsDPTRuse could be incorrect for left & right shift
13490 * /sdcc/src/mcs51/ralloc.c:
13491 packRegsForSupport could mess up the live information (Fixed)
13493 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13495 * /sdcc/src/SDCCast.c:
13496 can reverse a loop even if function call is present as long
13497 as the loop control variable is local & is not passed as parameter
13499 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13501 * /sdcc/ChangeLog: *** empty log message ***
13503 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13504 More builtin function additions for TININative
13506 * /sdcc/src/ds390/ralloc.c:
13507 Had broken the regression testsuite
13509 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13511 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13512 Added funcattr hasStackParms will be set for reentrant functions when there
13513 are paramteres on the stack, this helps in minimizing frame pointer generation
13514 typeFromStr can handle function pointers now
13516 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13517 *** empty log message ***
13519 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13521 * /src/ds390/gen.c, /src/ds390/main.c:
13522 More builtin function additions for TININative
13524 * /src/ds390/ralloc.c:
13525 Had broken the regression testsuite
13527 * /src/SDCCast.c: Fixed a bug in dumptree
13529 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13530 Added funcattr hasStackParms will be set for reentrant functions when there
13531 are paramteres on the stack, this helps in minimizing frame pointer generation
13532 typeFromStr can handle function pointers now
13534 * /doc/builtins.txt, /doc/TININative.txt:
13535 *** empty log message ***
13538 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13540 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13541 ALPHA version for -mTININative
13543 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13544 updated to reflect changes in the port structure
13547 added function do_assemble (similar to do_link) if non-null this function
13548 will be called to do assembly (-mTININative) requires a multi command
13550 added function genAssemblerEnd will be called to generate assembler Epilogue
13553 added _JavaNative to debug info printing
13555 * /src/SDCCmain.c: added option --tini-libid
13556 added port->do_assemble function (-mTININative) has a multi command assemble
13558 * /src/SDCCglue.c: Disabled "constExpr" check
13559 added port->genAssemblerEnd function
13561 * /src/SDCCglobl.h: Added option --tini-libid value
13564 tookout optimizeCompare from the header (has no external references)
13566 * /src/SDCCast.c: made one more function "static"
13568 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13570 * src/z80/mappings.i: Added z80asm support.
13572 * src/z80/main.c: Added z80asm support on --asm=z80asm
13574 * src/z80/gen.c: Fixed asm portability issues.
13576 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13578 * src/SDCCglue.c (printExterns): Added global/extern split.
13580 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13582 * support/regression/Makefile: added test for mcs51 model large
13584 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13586 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13588 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13590 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13592 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13594 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13596 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13598 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13600 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13602 * support/regression/tests/simplefloat.c: Port to mcs51.
13604 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13605 * support/regression/tests/bug-485362.c: Added.
13607 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13609 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13611 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13613 * src/z80/gen.c (aopDump): Added a dump function.
13615 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13616 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13618 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13620 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13622 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13624 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13626 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13628 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13630 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13632 * support/regression/ports/ds390/support.c: Use tinibios.
13634 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13636 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13638 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13639 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13641 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13643 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13645 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13647 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13649 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13650 (packRegsForIYUse): Created and optimised.
13652 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13654 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13655 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13657 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13659 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13661 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13663 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13665 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13667 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13669 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13671 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13673 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13675 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13677 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13679 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13680 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13681 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13683 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13685 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13686 (genNotFloat): Added.
13687 (genUminusFloat): Added.
13689 * device/lib/z80/Makefile: Added floating pt stubs.
13691 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13693 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13695 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13697 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13699 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13701 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13703 * sdcc/support/regression/Makefile: Add port ds390.
13705 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13707 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13709 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13711 * sdcc/support/regression/ports/ds390/support.c: Added.
13713 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13715 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13717 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13719 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13721 * device/include/malloc.h: Added z80 and gbz80 support.
13723 * device/lib/gbz80/heap.s: Added.
13725 * device/lib/z80/heap.s: Added.
13727 * device/lib/malloc.c: Added z80 and gbz80 support.
13729 * support/regression/tests/malloc.c (testMalloc): Added.
13731 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13733 * support/regression/tests/bug-478094.c: Added.
13735 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13737 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13739 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13741 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13743 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13745 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13747 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13749 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13751 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13753 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13755 * support/regression/tests/bug-477927.c: Added.
13757 * src/z80/peeph.def: Added minor rules.
13759 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13761 * src/z80/peeph.def: Added jump optimisation modification.
13763 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13765 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13767 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13769 * support/regression/tests/funptrs.c: Added.
13771 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13773 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13775 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13777 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13779 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13781 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13782 (movLeft2ResultLong): Created.
13784 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13785 (joinPushes): Added. Joins two char pushes into a word push.
13787 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13789 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13791 * support/makebin/Makefile (install): Added creation of dest dir.
13793 2001-10-24 Karl Bongers <karl AT turbobit.com>
13795 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13797 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13799 * src/z80/ralloc.c: Turned off faulty pack for one use.
13801 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13803 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13805 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13807 * support/regression/Makefile: Improved clean
13809 * support/regression/ports/gbz80/spec.mk: Added clean
13811 * support/regression/ports/host/spec.mk: Added clean
13813 * support/regression/ports/z80/spec.mk: Added clean
13815 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13817 * support/regression/ports/mcs51/timeout.c: little improvements
13819 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13821 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13823 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13825 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13827 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13829 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13831 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13833 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13834 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13836 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13838 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13840 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13842 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13844 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13846 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13848 * support/regression/tests/longor.c: Added.
13850 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13852 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13854 * as/mcs51/aslink.h: define PATH_MAX
13856 * as/mcs51/asm.h: define PATH_MAX
13858 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13860 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13862 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13864 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13866 * src/SDCCglobl.h: define PATH_MAX
13868 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13870 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13872 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13874 * src/z80/gen.c (gencjneshort): Fixed
13876 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13878 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13880 * support/regression/tests/bug-469671.c: Added.
13882 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13884 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13886 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13888 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13890 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13892 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13894 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13896 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13898 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13900 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13902 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13904 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13906 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13908 * 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.
13910 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13912 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13914 2001-10-07 <johan AT FRIJA>
13916 * device/lib/gets.c (gets): fixed the return value.
13918 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13919 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13921 * 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.
13923 * 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.
13925 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13927 * src/pic/gen.c: Removed Safe_strdup.
13929 * configure.in: Added option to enable libgc support.
13931 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13932 (bitVectUnion): Optimised.
13933 (bitVectIntersect): Optimised.
13934 (bitVectBitsInCommon): Optimised.
13935 (bitVectCplAnd): Optimised.
13937 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13939 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13941 * src/SDCCmain.c: distinguish between assembler debug and plain options
13943 * src/avr/main.c: remove standard assembler options
13945 * src/ds390/main.c: remove standard assembler options
13947 * src/mcs51/main.c: remove standard assembler options
13949 * src/port.h: removed "PENDING" comment
13951 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13953 * src/device/lib/_mulint.c : new, with assember functions
13955 * src/device/lib/_mullong.c : new, with assember functions
13957 * src/device/lib/_divuint.c : with assember functions
13959 * src/device/lib/_divsint.c : with assember functions
13961 * src/device/lib/_divulong.c: with assember functions
13963 * src/device/lib/_divslong.c: with assember functions
13965 * src/device/lib/_moduint.c : with assember functions
13967 * src/device/lib/_modsint.c : with assember functions
13969 * src/device/lib/_modulong.c: with assember functions
13971 * src/device/lib/_modslong.c: with assember functions
13973 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13975 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13977 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13978 replaced _mululong.c and _mulslong.c by _mullong.c
13980 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13982 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13984 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13986 * src/SDCCglue.c: test, if win32api is available for MINGW
13988 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13990 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13991 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13992 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13993 * support/regression/ports/host/spec.mk: removed GENERIC
13994 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13995 * support/regression/ports/z80/spec.mk: removed GENERIC
13997 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13999 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14001 * support/regression/tests/bug-467035.c: Created.
14003 2001-10-01 <johan AT FRIJA>
14005 * src/SDCC.y: fixed bug #466586 part 1
14007 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14009 * SDCCicode.c: z80 has no generic pointers
14010 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14012 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14014 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14016 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14018 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14020 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14022 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14024 * configure.in: Fixed up so that ucsim is only configured once.
14026 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14028 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14029 (getPathDifference): As above.
14031 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14033 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14035 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14036 * .version: Updated to 2.3.1
14038 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14039 Added copyright header.
14041 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14042 (assemble): Added support for macro based assembler commands.
14043 (linkEdit): Added support for macro based linker commands.
14044 (preProcess): Changed the pre-processor to use macros.
14045 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14046 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14048 * device/lib/z80/crt0.s: Added module name for debugging.
14050 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14052 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14054 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14056 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14058 * src/Makefile.in: Added SDCCmacro and SDCCutil
14060 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14062 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14064 2001-09-16 <johan AT FRIJA>
14066 * 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.
14068 2001-09-15 <johan AT FRIJA>
14070 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14071 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14073 2001-09-11 <johan AT FRIJA>
14075 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14077 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14079 * support/regression/tests/bug-460444.c: Added test case.
14081 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14082 (genCast): Added justification for all of the asserts.
14084 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14086 * support/regression/support.c: _xdata replaced by xdata
14088 * support/regression/spec.mk: removed _generic
14090 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14092 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14094 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14095 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14097 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14099 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14101 * support/regression/tests/bug-460010.c: Added test case.
14103 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14105 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14107 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14109 * support/regression/testfwk.c: removed workaround for bug #436344
14111 * support/regression/tests/bp.c: use less memory with mcs51
14113 * support/regression/tests/bug-441448.c: use less memory
14115 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14117 * support/regression/collate-results.py: typo
14119 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14121 * support/regression/tests/fetchoverlap.c: Added new test case.
14123 * support/regression/tests/bp.c: Added new test case.
14125 * support/regression/tests/bug-448984.c: Added new test case.
14127 * support/regression/tests/pow2shifts.c: Added new test case.
14129 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14130 (genlshTwo): Fixed right shift for count > 8.
14132 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14134 2001-09-08 <johan AT FRIJA>
14136 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14138 2001-09-07 <johan AT FRIJA>
14140 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14142 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14144 2001-09-06 <johan AT FRIJA>
14146 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14147 * bernhard noted me at this: "() equals to (void)" (1.38)
14149 2001-09-05 <johan AT FRIJA>
14151 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14153 2001-09-04 <johan AT FRIJA>
14155 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14158 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14160 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14162 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14164 * link/z80/aslink.h: Fixed path for PATH_MAX
14166 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14168 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14170 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14172 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14174 * 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.
14176 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14178 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14179 (genCmp): Fixed up genCmp for the GB with longs.
14181 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14183 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14185 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14187 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14189 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14191 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14193 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14195 * 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.
14197 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14199 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14201 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14203 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14205 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14207 * sim/ucsim/configure: little improvement of Cygwin-detection
14208 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14209 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14210 * support/regression/tests/bug-221100.c: small changes for mcs51
14211 * support/regression/tests/bug-221168.c: small changes for mcs51
14212 * support/regression/tests/bug-227710.c: small changes for mcs51
14213 * support/regression/tests/staticinit.c: small changes for mcs51
14214 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14215 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14216 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601