1 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
3 * as/link/aslink.h: added LKOBJEXT
4 * as/link/hc08/link_hc08.dsp,
5 * as/link/hc08/Makefile.bcc,
6 * as/link/hc08/Makefile.in,
7 * as/link/mcs51/aslink.dsp,
8 * as/link/mcs51/Makefile.bcc,
9 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
10 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
11 * as/link/lkaomf51.c: merged and moved
12 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
13 * as/link/z80/lkdata.c,
14 * as/link/lkdata.c: merged and moved
15 * as/link/hc08/lkmain.c,
16 * as/link/mcs51/lkmain.c: cosmetic changes
17 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
18 * as/link/lklex.c: use LKOBJEXT
19 * as/link/z80/lklist.c, as/link/lklist.c: merged,
20 ANSI-fied functions, removed bubble-sorts
21 * as/link/z80/lksym.c as/link/lksym.c: merged,
23 * as/link/z80/linkgbz80.dsp,
24 * as/link/z80/linkz80.dsp,
25 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
26 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
27 * as/link/z80/lkhead.c,
28 * as/link/z80/lklex.c: deleted
29 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
30 * as/link/z80/lkmain.c: added copyfile()
32 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
34 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
36 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
38 * device/lib/_strlen.c: assembler version for mcs51
40 2007-03-13 Raphael Neider <rneider AT web.de>
42 * device/include/pic16/pic18f2221.h,
43 * device/include/pic16/pic18f2321.h,
44 * device/include/pic16/pic18f2331.h,
45 * device/include/pic16/pic18f4221.h,
46 * device/include/pic16/pic18f4321.h,
47 * device/include/pic16/pic18f4331.h: fixed config byte location names
48 * support/scripts/inc2h-pic16.pl: removed debug output, emit
49 consistently named config byte locations
51 2007-03-13 Borut Razem <borut.razem AT siol.net>
53 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
54 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
55 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
56 as/link/z80/Makefile.in, as/z80/Makefile.in:
59 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
61 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
62 * device/lib/printf_large.c: pointer was converted to generic
63 pointer for mcs51 models other than model-small (Maarten noticed)
65 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
67 * device/include/mcs51/ADuC84x.h: Added.
69 2007-03-10 Borut Razem <borut.razem AT siol.net>
71 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
72 fixed RFE #1624219: double backslashes in filenames;
73 functions hexEscape(), octalEscape() and copyStr() moved from
74 SDCCval.c to SDCCutil.c and made them glovbally available
76 2007-03-09 Borut Razem <borut.razem AT siol.net>
78 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
79 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
80 1673361: Missaligned comments in output files
82 2007-03-09 Raphael Neider <rneider AT web.de>
84 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
86 2007-03-09 Raphael Neider <rneider AT web.de>
90 * src/pic/ralloc.c: suppress undesired debug output
91 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
93 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
95 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
97 2007-03-07 Borut Razem <borut.razem AT siol.net>
99 * device/lib/pic16/libdev/pic18f[24][34]31.c:
100 search include files in the current directory
102 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
104 * src/SDCCglue.c (emitMaps, glue),
105 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
107 * support/regression/tests/absolute.c: added xdata test
109 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
111 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
112 added condition to macro, fixes bug 1666080
114 2007-03-02 Raphael Neider <rneider AT web.de>
116 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
118 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
120 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
121 be cleared. Unconditionally set __XPAGE
122 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
124 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
129 * src/mcs51/rtrack.c,
131 * doc/sdccman.lyx: added --no-gen-comments
132 * src/mcs51/peeph.def: added 192.b, disabled 185
134 2007-02-25 Raphael Neider <rneider AT web.de>
136 * src/pic16/gen.c (genCast): fixed typo
137 * device/lib/pic16/Makefile.subdir: only install existing files
138 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
140 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
142 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
143 * device/lib/mcs51/crtclear.asm,
144 * device/lib/mcs51/crtxclear.asm: renumbered labels
145 * device/lib/mcs51/Makefile.in: added crtcall.asm
146 * doc/sdccman.lyx: documented mcs51 crt* library startup code
147 * src/mcs51/gen.c (movc): removed,
148 (aopGet, genPlusBits): clear a after loading the carry (possibly from
150 (toCarry, genSend, genRet): added function toCarry,
151 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
152 (assignBit, genAssign, genCast): added function assignBit
153 * src/mcs51/Makefile.bcc: added rtrack.c
154 * src/mcs51/ralloc.h: made valueKnown a bitfield
155 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
156 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
157 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
158 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
159 * src/z80/gen.c: added AOP_IS_PAIRPTR,
160 (_pop): only pop valid pairs, see gencjneshort,
161 (gencjneshort): return pair that still needs to be popped, restructured,
162 (gencjne, genCmpEq): call _pop
164 2007-02-23 Raphael Neider <rneider AT web.de>
166 * device/include/pic/pic14devices.txt: 16f684 has only one config word
168 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
170 * device/include/mcs51/P89LPC925.h: Added.
172 2007-02-18 Raphael Neider <rneider AT web.de>
174 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
176 2007-02-17 Borut Razem <borut.razem AT siol.net>
178 * support/cpp2/directives.c, support/cpp2/version.c:
179 synchronized with GCC CPP 4.1.2
181 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
183 * src/mcs51/rtrack.h,
184 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
185 by checking the strings passed by emitcode() to the assembler.
186 Feel free to change. This in part addresses RFE #482179.
187 Set environment variable SDCC_RTRACK to enable.
188 * src/mcs51/gen.c: inserted hooks
189 * src/mcs51/ralloc.h: added two members to struct regs
190 * support/regression/tests/regtrack.c: added
192 2007-02-14 Borut Razem <borut.razem AT siol.net>
194 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
195 * Makefile.in: applied patch from Makefile related part of
196 #1469393: Compiler does not initialize static data
198 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
200 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
201 for better fix of bug 1273984, compiles pic16 rand.c
203 2007-02-12 Borut Razem <borut.razem AT siol.net>
205 * src/pic16/main.c: fixed pic16 standard library directory bug
207 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
209 * src/hc08/gen.c (genSwap): fix swap regression test
211 2007-02-10 Borut Razem <borut.razem AT siol.net>
213 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
215 * support/regression/tests/bug-1654060.c: added regression test for
218 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
220 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
221 bit moves in return statement
223 2007-02-09 Borut Razem <borut.razem AT siol.net>
225 * src/SDCC.y: fixed bug #1654060 typedef within function causes
228 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
230 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
231 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
233 2007-02-07 Raphael Neider <rneider AT web.de>
235 * src/pic16/devices.inc,
236 * device/include/pic16/pic18fregs.h,
237 * device/include/pic16/pic18f[24][34]31.h,
238 * device/lib/pic16/libdev/pic18f[24][34]31.c,
239 * device/lib/pic16/pics.all: added 18f[24][34]31 family
240 * device/lib/pic16/libio/i2c.ignore: do not build i2c
242 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
244 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
245 can this have lived here for so many years?
246 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
247 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
248 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
250 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
252 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
253 appended by loop induction must be at the very end of the eBBlock
255 2007-02-05 Kevin Vigor
257 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
259 2007-02-05 Borut Razem <borut.razem AT siol.net>
261 * support/regression/fwk/lib/timeout.c: native WIN32 port,
262 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
264 2007-02-03 Borut Razem <borut.razem AT siol.net>
266 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
267 applied patch #1646602 option to set default signedness of char to
268 unsigned, added -funsigned-char command line option,
269 thanks to Gunther Jehle
270 * device/lib/Makefile.in: added the -f option to rm so it doesn't
271 prompt for file deletion a few hundred times (especially the
272 subversion files, which have ro permissions so it asks for
273 confirmation), thanks to Simon McAuliffe;
274 added {} + option to find in order to remove multiple files from a
277 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
279 * device/include/mcs51/SST89x5xRDx.h: Added.
281 2007-02-02 Raphael Neider <rneider AT web.de>
283 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
284 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
286 2007-02-01 Raphael Neider <rneider AT web.de>
288 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
291 2007-01-31 Borut Razem <borut.razem AT siol.net>
293 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
294 if compiled with GCC. Thanks to Raphael Neider
296 2007-01-31 Raphael Neider <rneider AT web.de>
298 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
299 operand names, handles name and (name + n) for all n,
300 (sameBank): restructured, also check bank allocation policy,
301 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
302 (pic14_operandsAllocatedInSameBank): check whether to operands
303 will be allocated into the same bank (i.e., section) to reduce
304 BANKSEL overhead, queried from pcode.c:sameBank,
305 (pic14printLocals): reintroduced clustering registers into a single
306 section: all compiler generated symbols will now reside in one
307 bank (per file), reducing BANKSEL overhead and code size,
308 (showAllMemmaps): use local dbuf where possible
310 2007-01-29 Raphael Neider <rneider AT web.de>
312 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
313 (call_libraryfunc): retrieve/create symbol and mark as used,
314 (genFunction): mark defined functions as non-extern and add again
315 to code memmap for later output
316 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
317 (pic14printLocals): reworked for new symbol emission,
318 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
319 showAllMemmaps): reworked symbol output using dbufs, added handling
320 of string literals (still incomplete),
321 (picglue): removed symbol emission, moved into showAllMemmaps,
322 (emitSymbolSet): new workhorse for symbol output,
323 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
325 2007-01-29 Borut Razem <borut.razem AT siol.net>
327 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
328 component contains the extension separator.
330 2007-01-28 Borut Razem <borut.razem AT siol.net>
332 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
334 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
335 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
336 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
337 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
338 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
339 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
340 src/z80/gen.c, support/Util/MySystem.c:
341 accept slash and backslash as directory separator on WIN32 and
344 2007-01-28 Raphael Neider <rneider AT web.de>
346 * src/pic16/devices.inc,
347 * device/include/pic16/pic18f[24][23]21.h,
348 * device/include/pic16/pic18fregs.h,
349 * device/lib/pic16/libdev/pic18f[24][23]21.c,
350 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
351 * device/lib/pic16/libio/adc.ignore,
352 * device/lib/pic16/libio/i2c.ignore,
353 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
354 family, as gputils do not yet support the devices
355 * device/lib/pic16/Makefile.subdir: ignore errors on install
356 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
357 headers and libraries from gputils .inc files
359 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
361 * doc/sdccman.lyx: add printf_fast_f precision limitation note
363 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
365 * doc/sdccman.lyx: add printf benchmarks
367 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
369 * device/lib/printf_fast.c: fix %c, char promoted to int
370 * device/lib/printf_tiny.c: fix %c, char promoted to int
372 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
374 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
376 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
378 * support/regression/tests/swap.c: 64 bit hosts failed
379 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
381 2007-01-25 Raphael Neider <rneider AT web.de>
383 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
384 based on absolute register address, patch by Alex Blond
386 2007-01-22 Raphael Neider <rneider AT web.de>
388 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
389 emitted, do not emit them again...
391 2007-01-22 Raphael Neider <rneider AT web.de>
393 * src/regression/bank1.c, src/regression/compare6.c,
394 src/regression/add.c: cosmetic changes
395 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
396 * src/pic/gen.c: fixed global zero and one,
397 (aopForSym): removed unued code,
398 (aopGet): assert aop is defined, check and use `index' of
399 pCodeImmd operands (fixes #1630908),
400 * src/pic/pcode.c (get_op): added output of generic pointer tag,
401 (register_reassign): prevent accidental register unification,
402 (ReuseReg): cosmetic changes (also above)
403 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
404 pic14emitStaticSeg): do not emit initialized data,
405 (printIval*): replaced with working versions,
406 (pic14createInterruptVect,picglue): use idata for initialized data,
407 now init data should work in all modules (not only main()),
408 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
410 2007-01-21 Borut Razem <borut.razem AT siol.net>
412 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
413 use -fPIC or -fpic if they are supported and not ignored
414 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
415 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
417 2007-01-20 Borut Razem <borut.razem AT siol.net>
419 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
420 implemented RFE #1470316: allow "$" in variable names
422 2007-01-20 Raphael Neider <rneider AT web.de>
424 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
426 2007-01-20 Raphael Neider <rneider AT web.de>
428 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
429 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
430 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
431 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
432 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
433 * device/lib/pic/libdev/pic*.c,
434 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
435 * device/lib/pic/libdev/Makefile.in: show progress
437 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
439 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
440 * support/scripts/sdcc_cygwin_mingw32,
441 * support/scripts/sdcc_mingw32,
442 * support/scripts/build.mak: replaced --datadir by --datarootdir for
443 conformance with autoconf 2.6
445 2007-01-19 Raphael Neider <rneider AT web.de>
447 * src/pic/device.c (register_map): fixed list construction
448 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
449 (genMod): removed case for genModbits,
450 (genModbits): removed as now unused/unimplemented
451 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
453 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
455 * support/regression/tests/swap.c: added in response to #1638622
456 * doc/sdccman.lyx: synced version, minor changes
458 2007-01-18 Borut Razem <borut.razem AT siol.net>
460 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
461 thanks to Gunther Jehle
462 * src/asm.c: don't die if the file drfined in #line couldn't be opened
463 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
464 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
465 use filename in lineno instead.
466 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
467 print the file name in ast_print()
469 2007-01-18 Borut Razem <borut.razem AT siol.net>
471 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
473 * src/SDCC.lex: stringLiteral() returns const char pointer,
474 EOF detection in stringLiteral(), fixed asmbuf memory leak,
475 fixed column counting
476 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
477 accept const char pointer as parameter
478 * src/SDCCdwarf2.c: corrected buffer size
480 2007-01-17 Borut Razem <borut.razem AT siol.net>
482 * support/Util/dbuf_string.c: fixed for amd64
484 2007-01-15 Borut Razem <borut.razem AT siol.net>
486 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
487 removed terminal symbol ELIPSIS, since it was never generated by the
488 lexer and it was wrongly used in parameter_identifier_list rule
490 2007-01-15 Raphael Neider <rneider AT web.de>
492 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
493 code page and data banking description
494 * src/pic/genarith.c,
495 * src/pic/gen.h: removed bit arithmetic functions,
496 updated exit(1) to exit(EXIT_FAILURE)
497 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
498 * device/include/pic16/pic18f2455.h,
499 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
500 TRISD and TRISE, fixed/added some bit names
501 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
502 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
503 updated pic18f2455.{c,h} instead of duplicating them
505 2007-01-14 Borut Razem <borut.razem AT siol.net>
507 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
508 Cannot debug files that contain spaces in the path name
509 by converting spaces in asm file name to underscores
511 2007-01-13 Borut Razem <borut.razem AT siol.net>
513 * doc/sdccman.lyx: fixed format errors
515 2007-01-10 Borut Razem <borut.razem AT siol.net>
517 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
518 codeseg/constseg #pragma fail
519 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
520 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
521 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
522 suppoprt/cpp2/sdcpp.[ch]: house cleaning
524 2007-01-09 Borut Razem <borut.razem AT siol.net>
526 * get rid of diagnistic.[ch], pretty-print.[ch],
527 c-pretty-print.[ch], ... used just for error, warning, ...
529 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
530 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
531 suppoprt/cpp2/pretty-print.[ch]:
533 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
534 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
535 suppoprt/cpp2/sdcpp.dsp:
538 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
540 * device/lib/printf_large.c (output_float): removed recursion,
541 use smaller buffer on stack for mcs51,
542 fixed bug printing 1.96
543 * support/regression/tests/snprintf.c: added test
545 2007-01-07 Borut Razem <borut.razem AT siol.net>
547 * use dynamic memory buffers instead temporary files
548 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
550 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
551 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
552 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
553 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
554 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
555 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
556 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
557 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
558 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
559 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
560 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
561 support/Util/dbuf.c, support/Util/dbuf.h:
563 * .version, sdcc.spec: bumped version to 2.6.4
565 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
567 * src/port.h: added TARGET_Z80_LIKE macro
568 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
569 output PSEG location if --xram-loc or --xstack-loc was used
570 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
572 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
574 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
575 * as/as_z80.dsp, as/z80/as_z80.dsp,
576 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
577 * sdcc.dsw: moved project files into subdir
578 * as/hc08/as_hc08.dsp,
579 * as/hc08/Makefile.bcc,
580 * as/hc08/Makefile.in,
581 * as/mcs51/Makefile.bcc,
582 * as/mcs51/Makefile.in,
583 * as/z80/Makefile.bcc,
584 * as/z80/Makefile.in,
585 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
588 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
593 * as/z80/assym.c: removed include "strcmpi.h"
596 * as/mcs51/strcmpi.c,
597 * as/mcs51/strcmpi.h,
598 * support/Util/strcmpi.c,
599 * support/Util/strcmpi.h: removed files
600 * as/strcmpi.c: added as_strncmpi()
602 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
604 * sdcc.dsw: Added some dependencies on project config.dsp
606 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
608 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
609 with [di]ram_start to fix a regresion
611 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
613 * configure.in: added missing mcs51 in status output
614 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
616 * debugger/mcs51/clean.mk (distclean): remove config.h
617 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
618 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
619 options.h, s-options-h and options.c
620 * support/cpp2/clean.mk: unused, removed
621 * Makefile.common.in,
624 * as/hc08/Makefile.in,
626 * as/mcs51/Makefile.in,
630 * as/z80/Makefile.in,
632 * as/link/Makefile.in,
633 * as/link/hc08/Makefile.in,
634 * as/link/hc08/clean.mk,
635 * as/link/mcs51/Makefile.in,
636 * as/link/mcs51/clean.mk,
637 * as/link/z80/Makefile.in,
638 * as/link/z80/clean.mk,
639 * as/link/z80/conf.mk,
640 * debugger/mcs51/Makefile.in,
641 * debugger/mcs51/clean.mk,
642 * device/include/Makefile.in,
643 * device/lib/Makefile.in,
644 * device/lib/mcs51/Makefile.in,
645 * device/lib/pic/Makefile.in,
646 * device/lib/pic/Makefile.common.in,
647 * device/lib/pic/Makefile.subdir,
648 * device/lib/pic/Makefile.rules,
649 * device/lib/pic16/libio/Makefile.in,
650 * device/lib/pic16/Makefile.subdir,
651 * device/lib/pic16/libdev/Makefile.in,
652 * device/lib/pic16/Makefile.rules,
653 * device/lib/pic16/Makefile.common.in,
654 * sim/ucsim/avr.src/Makefile.in,
655 * sim/ucsim/main_in.mk,
656 * sim/ucsim/cmd.src/Makefile.in,
657 * sim/ucsim/doc/Makefile.in,
658 * sim/ucsim/gui.src/Makefile.in,
659 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
660 * sim/ucsim/gui.src/serio.src/Makefile.in,
661 * sim/ucsim/hc08.src/Makefile.in,
662 * sim/ucsim/libltdl/Makefile.in,
663 * sim/ucsim/s51.src/Makefile.in,
664 * sim/ucsim/sim.src/Makefile.in,
665 * sim/ucsim/sim.src/conf.mk,
666 * sim/ucsim/xa.src/Makefile.in,
667 * sim/ucsim/z80.src/Makefile.in,
671 * support/cpp2/Makefile.in,
672 * support/librarian/Makefile.in,
673 * support/librarian/clean.mk,
674 * support/makebin/Makefile.in,
675 * support/makebin/clean.mk,
676 * support/packihx/Makefile.in,
677 * support/regression/Makefile.in,
678 * support/regression/ports/ds390/spec.mk,
679 * support/regression/ports/gbz80/spec.mk,
680 * support/regression/ports/hc08/spec.mk,
681 * support/regression/ports/mcs51/spec.mk,
682 * support/regression/ports/mcs51-large/spec.mk,
683 * support/regression/ports/mcs51-medium/spec.mk,
684 * support/regression/ports/mcs51-xstack-auto/spec.mk,
685 * support/regression/ports/pic14/spec.mk,
686 * support/regression/ports/pic16/spec.mk,
687 * support/regression/ports/mcs51-stack-auto/spec.mk,
688 * support/regression/ports/ucz80/spec.mk,
689 * support/regression/ports/xa51/spec.mk,
690 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
691 adding a slash after $(top_builddir) and/or adding @datarootdir@
693 * debugger/mcs51/configure.in,
694 * device/lib/pic/configure.in,
695 * device/lib/pic16/configure.in,
696 * sim/ucsim/configure.in,
697 * support/cpp2/configure.in,
698 * support/packihx/configure.in: changed AC_PREREQ to 2.60
700 * debugger/mcs51/configure,
701 * device/lib/pic/configure,
702 * device/lib/pic16/configure,
703 * sim/ucsim/configure,
704 * support/cpp2/configure,
705 * support/packihx/configure: generated with autoconf 2.60
707 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
709 * as/link/hc08/lkihx.c (newArea),
710 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
712 2007-01-02 Borut Razem <borut.razem AT siol.net>
714 * doc/sdccman.lyx: documented #pragma sdcc_hash
715 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
717 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
719 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
721 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
722 empty 'while'-loop to work correctly, see regression test 'while.c'
723 * support/regression/tests/while.c: added
725 2007-01-01 Borut Razem <borut.razem AT siol.net>
727 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
728 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
729 support/cpp2/libcpp/sdcpp.c:
730 sdcpp specific pragma/directive/option handling moved to sdcpp.c
731 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
732 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
734 2006-12-31 Borut Razem <borut.razem AT siol.net>
736 * SDCPP synchronized with GCC CPP release version 4.1.1,
737 currently the latest release:
738 * support/cpp2/libcpp, support/cpp2/libcpp/include,
739 support/cpp2/libcpp/include/cpp-id-data.h
740 support/cpp2/libiberty/fopen_unlocked.c
741 support/cpp2/libiberty/md5.c
743 support/cpp2/opt-functions.awk
744 support/cpp2/opt-gather.awk
745 support/cpp2/optc-gen.awk
746 support/cpp2/opth-gen.awk:
748 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
749 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
750 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
751 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
752 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
753 support/cpp2/diagnostic.h, support/cpp2/except.h,
754 support/cpp2/hwint.h, support/cpp2/input.h,
755 support/cpp2/intl.h, support/cpp2/move-if-change,
756 support/cpp2/opts.c, support/cpp2/opts.h,
757 support/cpp2/output.h, support/cpp2/prefix.c,
758 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
759 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
760 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
761 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
762 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
763 support/cpp2/version.c:
765 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
766 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
767 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
768 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
769 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
770 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
771 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
772 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
773 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
774 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
775 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
777 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
778 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
779 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
780 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
781 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
782 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
783 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
784 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
785 support/cpp2/hashtable.h, support/cpp2/line-map.c,
786 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
787 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
788 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
789 support/cpp2/system.h:
792 2006-12-31 Borut Razem <borut.razem AT siol.net>
794 * configure.in, configure: fixed bug #1538756: configure dies if bison
795 and flex are not installed, 2nd try
797 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
799 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
800 400.x for better code in RFE 899102
802 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
804 * src/SDCCpeeph.c (deadMove),
806 * src/mcs51/peep.h: renamed 'op' by 'reg'
807 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
808 (scan4op): small change for removeDeadMove(), added support for
809 'callee saves' and/or PACLL function calls,
810 (removeDeadMove): added, removes superflous 'mov r%1,%2',
811 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
812 left in new dispatcher mcs51DeadMove()
813 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
815 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
817 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
819 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
820 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
822 2006-12-30 Borut Razem <borut.razem AT siol.net>
824 * support/cpp2/spacs.h: deleted from svn
825 * configure.in, configure: fixed bug #1538756: configure dies if bison
826 and flex are not installed
828 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
830 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
831 with this z80 passes printf float test when enabled
832 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
834 2006-12-28 Borut Razem <borut.razem AT siol.net>
836 * support/cpp2/config.in, support/cpp2/configure.in,
837 support/cpp2/configure, support/cpp2/Makefile.in:
838 fix for the solaris build
840 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
842 * src/SDCC.y (type_specifier2, pointer),
844 * src/SDCCsymt.c (mergeSpec, checkSClass),
845 * support/Util/SDCCerr.c,
846 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
847 * support/valdiag/valdiag.py: Allow test cases to specify
848 required language standard
849 * support/valdiag/tests/restrict.c: New file to test restrict keyword
850 * support/valdiag/tests/tentdecl.c: Supress empty source file error
852 2006-12-27 Borut Razem <borut.razem AT siol.net>
854 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
855 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
857 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
859 * support/cpp2/libiberty/Makefile.bcc: updated
860 * src/pic16/main.c: fixed #pragma udata handling
861 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
863 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
865 * src/SDCCpeeph.c: made labelHashEntry global,
866 made pcDistance, FBYNAME static,
867 (pcDistance): made static, use isComment and isLabel,
869 (getLabelRef): added, extracted from labelRefCount(),
870 (labelRefCount): use new getLabelRef(),
871 (callFuncByName): made static, added deadMove,
872 use isComment and isLabel,
873 (newPeepRule): made static, set isLabel,
874 (isLabelDefinition): added parameter isPeepRule to allow '%' in
875 labels from peephole rules,
876 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
877 when isComment or isLabel is set
878 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
879 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
881 * src/mcs51/peep.h: added
882 * src/mcs51/peep.c: added, implements mcs51DeadMove()
883 * src/port.h: added peep->deadMove to port structure
884 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
885 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
886 deadMove, finally removed no. 1 and 2
893 * src/hc08/gen.c: mark lines with isComment or isLabel
894 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
896 * sdcc.spec: bumped version to 2.6.3
898 2006-12-26 Borut Razem <borut.razem AT siol.net>
900 * support/cpp2/Makefile.in: added dependency on options.h
901 * configure: regenerated
902 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
903 * support/cpp2/Makefile.in: added vasprintf.c
905 2006-12-25 Borut Razem <borut.razem AT siol.net>
907 * SDCPP synchronized with GCC CPP release version 3.4.6,
908 the latest release before 4.x:
909 * support/cpp2/Makefile.in, support/cpp2/config.h,
910 support/cpp2/configure, support/cpp2/configure.in,
911 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
912 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
913 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
914 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
915 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
916 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
917 support/cpp2/cpptrad.c, support/cpp2/except.h,
918 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
919 support/cpp2/hwint.h, support/cpp2/intl.h,
920 support/cpp2/line-map.c, support/cpp2/line-map.h,
921 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
922 support/cpp2/output.h, support/cpp2/prefix.c,
923 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
924 support/cpp2/system.h, support/cpp2/version.c:
926 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
927 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
928 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
929 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
930 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
931 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
932 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
933 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
934 support/cpp2/move-if-change, support/cpp2/opts.c,
935 support/cpp2/opts.h, support/cpp2/opts.sh,
936 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
937 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
938 support/cpp2/win32, support/cpp2/win32/dirent.c,
939 support/cpp2/win32/dirent.h:
941 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
942 * support/cpp2/sdcpp.h: renamed from sdcc.h
943 * sdcppinit.c: deleted
945 2006-12-23 Borut Razem <borut.razem AT siol.net>
947 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
948 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
949 preproc.c: an other try to fix bug #982435: introduced
950 -pedantic-parse-number command line option and pedantic_parse_number
953 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
955 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
957 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
958 corrected overlayed areax addresses, warn about memory overlaps
959 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
968 * src/port.h: added xabs_name and iabs_name
969 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
970 (glue, emitMaps): create and emit maps d_abs and i_abs
971 * src/SDCCglue.h: cosmetic changes
972 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
974 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
975 (allocDefault): put absolute, initialized globals in them
976 * support/regression/tests/absolute.c: added absolute bdata test
977 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
979 2006-12-20 Borut Razem <borut.razem AT siol.net>
981 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
982 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
983 added regression test for bug #982435
985 2006-12-18 Borut Razem <borut.razem AT siol.net>
987 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
988 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
989 small cosmetic changes
990 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
991 * support/regression/tests/bug-1351710.c: added regression test
993 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
995 * doc/sdccman.lyx: added the long missed iCode table
996 "<where is figure II?>", added links to wiki
998 2006-12-17 Borut Razem <borut.razem AT siol.net>
1000 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1001 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1002 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1003 unified table driven pragma handling, pragma argument type checking
1004 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1005 current one - version 1.1.3
1006 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1008 2006-12-13 Raphael Neider <rneider AT web.de>
1010 * src/pic/device.h: removed AssignedMemory structure and macros
1011 * src/pic/device.c: removed global finalMapping (linker assigns
1013 (register_map): add SFRs to remembered memRanges
1014 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1015 assignFixedRegisters,assignRelocatableRegisters): removed,
1016 (setMaxRAM,validAddress): adapted accordingly,
1017 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1018 reasonably sized sharebanks,
1019 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1020 (allDefsOutOfRange): removed unused code,
1021 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1023 * src/pic/pcode.c (register_reassign): removed recursion warning,
1024 fired far too often,
1025 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1026 to use existing pic14_stringInSet() to avoid duplicate symbols,
1027 tidied up the code a bit,
1028 (pic14printLocals): added in symmetry to printExterns, replaces
1029 writeUsedRegs more or less,
1030 (picglue): call new pic14_printLocals(),
1031 * device/include/pic/pic*.h: removed #pragma memmap directives,
1032 information gathered from include/pic/pic14devices.txt
1033 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1035 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1037 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1039 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1041 * device/include/mcs51/cc2430.h: fixed missing ';'
1043 2006-12-10 Raphael Neider <rneider AT web.de>
1045 * device/lib/pic16/libc/stdio/vfprintf.c,
1046 * device/lib/pic16/libc/stdio/printf_small.c,
1047 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1048 char arguments, as char varargs are cast to int by the caller,
1049 hopefully fixes #1604915 (other device libraries are still affected)
1051 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1053 * src/mcs51/ralloc.c (packRegsForAssign),
1054 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1056 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1058 * device/include/malloc.h: removed init_dynamic_memory
1059 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1060 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1061 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1062 * device/lib/libsdcc.lib,
1063 * device/lib/Makefile.in,
1064 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1065 * doc/sdccman.lyx: documented use of new _heap.c
1066 * support/regression/tests/malloc.c: removed init_dynamic_memory
1067 * src/cdbFile.c(spacesToUnderscores): new function,
1068 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1070 * device/include/tinibios.h: removed defines for putchar and getchar
1071 * device/lib/ds390/Makefile.in: added putchar.c
1072 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1074 2006-12-09 Borut Razem <borut.razem AT siol.net>
1076 * support/cpp2/sdcc.h: prevent multiple inclusion
1077 * support/cpp2/options.h: deleted
1079 2006-12-08 Borut Razem <borut.razem AT siol.net>
1081 * support/cpp2/sdcc.h: removed x*alloc() macros
1082 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1083 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1084 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1085 * support/cpp2/system.h: moved #include "sdcc.h"
1086 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1087 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1089 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1090 -funsigned-char options
1091 * support/cpp2/sdcppmain.c: fixed bug 1611411
1093 2006-12-07 Borut Razem <borut.razem AT siol.net>
1095 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1098 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1100 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1101 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1103 * .version: bumped to 2.6.2 because a) it's been a while
1104 b) the linker sources have moved c) the preprocessor is upgraded
1106 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1108 * support/regression/tests/snprintf.c: some checks
1109 * lib/src/printf_large.c: %bc: read char instead of int from stack
1111 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1113 * device/include/mcs51/cc2430.h: inserted _XPAGE
1115 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1117 * device/include/mcs51/cc2430.h: added
1119 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1121 * device/include/asm/default/features.h,
1122 * device/include/asm/ds390/features.h,
1123 * device/include/mcs51/at89s53.h,
1124 * device/include/ser.h,
1125 * device/include/ser_ir.h,
1126 * device/include/serial.h: changed keywords to double underscore variants,
1127 fixes bug 1590261 some more, thanks Steven Borley
1129 2006-12-01 Raphael Neider <rneider AT web.de>
1131 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1132 but emit warning (recursion is not supported for pic14)
1134 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1136 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1137 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1139 2006-11-30 Raphael Neider <rneider AT web.de>
1141 * src/pic/device.c (dump_sfr): always emit symbols
1142 * src/pic/glue.c (pic14printPublics): fixed typo
1144 2006-11-30 Raphael Neider <rneider AT web.de>
1146 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1147 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1148 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1149 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1150 a sharebank, use a non-shared bank for the stack if none available
1151 * src/pic/device.h (struct memRange): added linked list next field,
1152 added prototypes for above functions
1153 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1154 (typeRegWithIdx): accept fixed and unfixed stack registers
1155 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1156 the stack, handle shared and banked stack (except for WSAVE),
1157 (insertBankSel): removed useless optimization (will never fire),
1158 (FixRegisterBanking): added optimization for devices with only one
1159 possibly aliased bank of memory, like 16f84
1160 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1161 devices have no SHAREBANK in the linker script
1162 * device/include/pic/pic14devices.txt: documented memmap
1163 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1165 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1167 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1168 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1169 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1170 genhc08Code): switched most of the D (debug) macros to DD (detailed
1171 debug) macros to better control clutter in the generated .asm file.
1172 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1173 genRightShift): fixed bug with non-constant bit shift stored to
1174 a volatile result (SF Open Discussion forum thread #1616749).
1175 Single byte case is not yet optimized.
1177 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1179 * device/include/asm/mcs51/features.h,
1180 * device/include/malloc.h,
1181 * device/include/stdio.h: changed keywords to double underscore variants,
1184 2006-11-27 Borut Razem <borut.razem AT siol.net>
1186 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1187 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1188 support/cpp2/output.h, support/cpp2/cppinit.c,
1189 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1190 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1191 support/cpp2/cppdefault.c, support/cpp2/system.h,
1192 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1193 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1194 support/cpp2/prefix.c, support/cpp2/except.h,
1195 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1196 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1197 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1198 support/cpp2/version.c, support/cpp2/cppmain.c,
1199 support/cpp2/version.h, support/cpp2/hashtable.c,
1200 support/cpp2/cpperror.c:
1201 synchronized with GCC CPP release version 3.3.6,
1202 the latest where cppmain.c still exists.
1203 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1204 support/cpp2/sdcppinit.c: added
1206 2006-11-27 Borut Razem <borut.razem AT siol.net>
1208 * support/cpp2/cpplex.c:
1209 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1211 * support/cpp2/cpplib.c: removed definitions of unused variables
1213 2006-11-26 Borut Razem <borut.razem AT siol.net>
1215 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1216 since they are redefined by macros in support/cpp2/sdcc.h
1217 * support/cpp2/sdcc.h: x*alloc macro redefinition
1219 2006-11-25 Borut Razem <borut.razem AT siol.net>
1221 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1222 support/cpp2/configure, support/cpp2/Makefile.in,
1223 support/cpp2/cppfiles.c, support/cpp2/output.h,
1224 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1225 support/cpp2/config.h, support/cpp2/cpplib.h,
1226 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1227 support/cpp2/cppdefault.c, support/cpp2/config.in,
1228 support/cpp2/system.h, support/cpp2/cpplex.c,
1229 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1230 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1231 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1232 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1233 support/cpp2/configure.in, support/cpp2/intl.h,
1234 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1235 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1236 support/cpp2/version.c, support/cpp2/cppmain.c,
1237 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1238 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1239 support/cpp2/cpperror.c,
1240 support/cpp2/libiberty/safe-ctype.c,
1241 support/cpp2/libiberty/safe-ctype.h,
1242 support/cpp2/libiberty/splay-tree.c,
1243 support/cpp2/libiberty/obstack.c,
1244 support/cpp2/libiberty/lbasename.c,
1245 support/cpp2/libiberty/splay-tree.h,
1246 support/cpp2/libiberty/obstack.h:
1247 synchronized with GCC CPP release version 3.2.3,
1248 the latest before integration of cpp into gcc
1249 * support/cpp2/except.h, support/cpp2/line-map.c,
1250 support/cpp2/line-map.h,
1251 support/cpp2/libiberty/hex.c,
1252 support/cpp2/libiberty/concat.c,
1253 support/cpp2/libiberty/filenames.h: added
1254 * support/cpp2/intl.c: deleted
1256 2006-11-24 Borut Razem <borut.razem AT siol.net>
1258 * src/SDCC.y: enabled compilation of empty source file
1259 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1260 "ISO C forbids an empty source file"
1261 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1262 if all the code is ifdefed out.
1264 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1266 * src/hc08/gen.c (genPcall): fix for bug #1601032
1268 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1270 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1271 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1272 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1273 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1274 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1275 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1276 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1277 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1278 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1279 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1280 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1281 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1282 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1283 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1284 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1285 Renamed to all upper case as per the standard set by SiLabs
1287 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1289 * device/include/mcs51/C8051F520.h: new, added
1290 * device/include/mcs51/compiler.h: added link about predefined macros
1292 2006-11-23 Raphael Neider <rneider AT web.de>
1294 * src/regression/Makefile: add -L path to fresh library
1295 * src/regression/simulate: emphasize FAILED output
1296 * src/regression/create_stc: output _failures from gpsim
1297 * src/regression/compare4.c,
1298 * src/regression/rotate6.c: fixed char literals,
1299 all compile, all run =8-D
1301 * src/pic/pcode.h: added isPCASMDIR macro
1302 * src/pic/gen.c (genAnd): fixed bit offset
1303 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1304 packBits): unified register numbering schemes,
1305 (newReg): do not insert stack registers into hash table,
1306 (initStack): unpinned pseudo stack, simplified,
1307 (typeRegWithIdx): fixed retrieval of stack registers,
1308 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1309 (pCodeReplace): removed invalid assertion,
1310 (insertPCodeInstruction): fixed newly added labels,
1311 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1312 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1313 DumpFlow): removed unsed (broken?) code,
1314 (insertBankSel): prevent STATUS from being BANKSELed,
1315 (FixRegisterBanking): rewritten from scratch, implemented generic
1316 optimizations (suppress BANKSELs to same register and to registers
1317 present in all banks),
1318 (AnalyzeBanking): update flow after BANKSELection
1320 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1321 sharebank, let linker place it, mark STKxx symbols as emitted
1323 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1325 * src/regression/arrays.c,
1326 * src/regression/bank1.c,
1327 * src/regression/bool2.c,
1328 * src/regression/compare7.c,
1329 * src/regression/compare8.c,
1330 * src/regression/compare9.c,
1331 * src/regression/compare10.c,
1332 * src/regression/configword.c,
1333 * src/regression/for.c,
1334 * src/regression/mult1.c,
1335 * src/regression/pointer1.c,
1336 * src/regression/rotate6.c,
1337 * src/regression/string1.c,
1338 * src/regression/struct1.c,
1339 * src/regression/Makefile: make PIC14 regression tests run again
1340 (3 fail, 6 won't compile)
1342 2006-11-21 Raphael Neider <rneider AT web.de>
1344 * device/include/pic16/pic18f4550.h,
1345 * device/include/pic16/pic18f4455.h,
1346 * device/lib/pic16/libdev/pic18f4550.c,
1347 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1348 * configure.in: removed superfluous closing bracket
1350 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1352 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1355 2006-11-21 Raphael Neider <rneider AT web.de>
1357 * src/pic/device.{c,h}: added pic14_getPIC()
1358 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1359 (genAnd): added PIC code for one case, fixes #1597044
1360 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1361 SFRs that are present in all banks (e.g., STATUS)
1363 2006-11-20 Raphael Neider <rneider AT web.de>
1365 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1366 INCFSZ/INCFSZW and declared them as changing Z bit,
1367 (insertPCodeInstruction): correctly invert the above instructions,
1369 (DoBankSelect): don't panic on po_immediates
1371 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1374 * as/link/mcs51/lkihx.c (newArea),
1375 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1376 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1378 2006-11-11 Raphael Neider <rneider AT web.de>
1380 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1381 bitfield symbols, fixes #1579535 (once more...).
1383 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1385 * support/regression/generate-cases.py,
1386 * support/regression/fwk/include/testfwk.h,
1387 * support/regression/fwk/lib/testfwk.c: used code pointers,
1388 (about 50kByte less code generated for mcs51)
1390 2006-11-06 Borut Razem <borut.razem AT siol.net>
1392 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1393 debugger/mcs51/configure: fixed failed check because the function
1394 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1395 who submitted the patch for gpsim.
1396 * debugger/mcs51/configure.in: removed the result message
1397 * debugger/mcs51/Makefile.in: fixed the config.status warning
1398 "... seems to ignore the --datarootdir setting"
1400 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1402 * device/include/mcs51/c8051f020.h,
1403 * device/include/mcs51/c8051f040.h,
1404 * device/include/mcs51/c8051f060.h,
1405 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1406 * src/z80/gen.c (gencjneshort),
1407 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1409 2006-10-31 Borut Razem <borut.razem AT siol.net>
1411 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1412 debugger/mcs51/configure: get readline version
1414 2006-10-30 Borut Razem <borut.razem AT siol.net>
1416 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1417 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1418 debugger/mcs51/configure: locate readline even when cross compiling
1419 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1421 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1423 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1426 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1428 * device/include/malloc.h,
1429 * device/lib/calloc.c,
1430 * device/lib/free.c,
1431 * device/lib/malloc.c,
1432 * device/lib/realloc.c: moved definition of struct into sources
1433 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1435 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1437 * as/asx8051.dsp: corrected output directories
1438 * as/link/hc08: new directory for hc08 linker
1439 * as/hc08/aslink.h, as/link/aslink.h,
1440 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1441 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1442 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1443 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1444 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1445 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1446 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1447 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1448 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1449 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1450 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1451 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1452 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1453 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1454 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1455 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1456 * as/link/hc08/conf.mk,
1460 * sdcc.dsw: moved hc08 linker to as/link/hc08
1461 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1462 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1463 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1464 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1465 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1466 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1467 * as/link/mcs51/aslink.dsp,
1468 * as/link/mcs51/Makefile.in: factored out the common files
1469 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1470 * as/clean.mk: extra cleaning common files
1471 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1472 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1473 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1475 2006-10-29 Raphael Neider <rneider AT web.de>
1477 * src/pic/ralloc.c (newReg): create aliases for registers with
1478 multiple names to fix #1579535 and #1584001,
1479 (regWithIdx,dirregWithName): resolve aliases on lookup
1480 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1482 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1483 to prevent build errors on small devices
1485 2006-10-28 Raphael Neider <rneider AT web.de>
1487 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1488 assumption within interrupt handlers, fixes #1584940
1489 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1490 "emitted" to avoid emitting them again in udata
1492 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1494 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1497 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1499 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1500 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1501 on/off CR to CRLF conversion.
1503 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1505 * doc/sdccman.lyx: updated IRQ section
1507 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1509 * device/lib/serial_io.c: removed
1510 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1511 replacements for serial_io.c
1513 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1515 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1517 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1519 * device/lib/serial_io.c: Default putchar() and getchar() for
1520 mcs51 uses serial port.
1522 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1524 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1526 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1528 * support/regression/ports/mcs51/support.c: smaller
1529 _sdcc_external_startup()
1530 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1532 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1534 * device/lib/gbz80/crt0.s,
1535 * device/lib/gbz80/crt0_rle.s,
1536 * device/lib/gbz80/div.s,
1537 * device/lib/gbz80/fstubs.s,
1538 * device/lib/gbz80/heap.s,
1539 * device/lib/gbz80/mul.s,
1540 * device/lib/gbz80/putchar.s,
1541 * device/lib/gbz80/stubs.s,
1542 * device/lib/z80/crt0.s,
1543 * device/lib/z80/crt0_rle.s,
1544 * device/lib/z80/div.s,
1545 * device/lib/z80/fstubs.s,
1546 * device/lib/z80/heap.s,
1547 * device/lib/z80/mul.s,
1548 * device/lib/z80/putchar.s,
1549 * device/lib/z80/stubs.s: reverted, I was mistaken
1551 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1553 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1554 * support/regression/ports/mcs51/support.c: removed race
1555 condition on TI in _putchar allowing to use serial port mode 0
1557 2006-10-20 Borut Razem <borut.razem AT siol.net>
1559 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1561 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1563 * device/lib/gbz80/crt0.s,
1564 * device/lib/gbz80/crt0_rle.s,
1565 * device/lib/gbz80/div.s,
1566 * device/lib/gbz80/fstubs.s,
1567 * device/lib/gbz80/heap.s,
1568 * device/lib/gbz80/mul.s,
1569 * device/lib/gbz80/putchar.s,
1570 * device/lib/gbz80/stubs.s,
1571 * device/lib/z80/crt0.s,
1572 * device/lib/z80/crt0_rle.s,
1573 * device/lib/z80/div.s,
1574 * device/lib/z80/fstubs.s,
1575 * device/lib/z80/heap.s,
1576 * device/lib/z80/mul.s,
1577 * device/lib/z80/putchar.s,
1578 * device/lib/z80/stubs.s: removed all leading underscores from area names
1580 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1582 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1583 regression tests are not waiting in the simulator for simulated
1584 transmission of debug output
1586 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1588 * device/lib/printf_large.c: slightly smaller
1589 * doc/sdccman.lyx: do not use spaces within html links
1591 2006-10-16 Borut Razem <borut.razem AT siol.net>
1593 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1594 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1595 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1596 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1597 debugger/mcs51/configure:
1598 [ 1185668 ] add gnu readline support to sdcdb - enabled
1600 2006-10-16 Raphael Neider <rneider AT web.de>
1602 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1603 fixes #1577882, removes close to all banking optimizations
1605 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1607 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1608 variables in code memory
1609 * support/regression/tests/absolute.c: added test for this
1611 2006-10-15 Raphael Neider <rneider AT web.de>
1613 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1615 (BankSelect): emit BANKSEL before touching linker-placed regs,
1618 2006-10-10 Raphael Neider <rneider AT web.de>
1620 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1621 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1622 * src/pic/main.c (_pic14_parseOptions),
1623 * src/pic/main.h: mostly reverted to previous state, now use results
1624 from SDCCmain.c's argument parsing
1626 2006-10-10 Borut Razem <borut.razem AT siol.net>
1628 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1629 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1630 [ 1185668 ] add gnu readline support to sdcdb -
1631 prepared for READLINE, not enabled yet,
1632 thanks to <tal.bav AT gmail.com>
1634 2006-10-10 Raphael Neider <rneider AT web.de>
1636 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1637 * src/pic16/devices.inc,
1638 * device/include/pic16 (pic18f[24]620.h),
1639 * device/include/pic18fregs.h,
1640 * device/lib/pic16/pics.all,
1641 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1642 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1643 Gary Plumbridge and Anton Strobl
1645 2006-10-10 Raphael Neider <rneider AT web.de>
1647 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1648 --stack-siz=NUM options to configure the argument passing stack
1649 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1650 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1651 (pic14_getSharebankSize): obey --stack-siz=NUM,
1652 (pic14_getSharebankAddress): obey --stack-loc=NUM
1654 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1656 * doc/sdccman.lyx: added to the manual
1657 * doc/figures/ddd_example.png: added (neither pdflatex nor
1658 most browsers seem to like the .eps file)
1660 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1662 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1663 to /tmp and /var/tmp acc. LSB
1664 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1666 * support/regression/tests/onebyte.c: added test
1668 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1670 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1672 2006-10-05 Borut Razem <borut.razem AT siol.net>
1674 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1676 - sdcc.dsw: changed property eol-style to CRLF
1677 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1679 2006-10-04 Raphael Neider <rneider AT web.de>
1681 * device/include/pic/{pic16f84.h,pic16f84a.h},
1682 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1683 from patch #1522504, thanks to Robas Teodor
1685 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1687 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1690 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1692 * src/pic16/glue.c (pic16emitMaps),
1693 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1694 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1695 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1696 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1698 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1699 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1701 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1703 * support/librarian/sdcclib.c: Added option -l.
1704 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1706 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1707 using Windows command prompt.
1709 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1711 * device/lib/libsdcc.lib: added module rand
1712 * src/ds390/ralloc.c (rematStr),
1713 * src/hc08/ralloc.c (rematStr),
1714 * src/mcs51/ralloc.c (rematStr),
1715 * src/z80/ralloc.c (rematStr): made output more consistent
1716 * src/mcs51/gen.c: cosmetic changes
1718 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1720 * src/port.h: added mem.cabs_name to PORT
1727 * src/z80/main.c: added cabs_name initializers
1728 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1730 (emitMaps): emit absolutes in code memory into cabs_name
1732 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1733 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1734 * support/regression/fwk/include/testfwk.h: added define for at
1735 * support/regression/tests/absolute.c: added, new
1737 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1739 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1740 optimizations, see also patch 887161 by Stas Sergeev
1741 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1742 to be necessary anymore,
1743 (102, 103, 104, 127): renamed all occurances of bp to _bp
1745 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1747 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1748 thanks Weston T. Schmidt for patch 1555221
1749 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1750 * src/SDCCicode.c(geniCodeMultiply): small optimization
1752 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1754 * device/include/stdlib.h: added rand prototypes
1755 * device/lib/rand.c: new, added
1756 * device/lib/Makefile.in: added rand.c
1757 * src/z80/peeph.def,
1758 * src/z80/peeph-gbz80.def,
1759 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1761 2006-09-20 Raphael Neider <rneider AT web.de>
1763 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1765 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1767 * as/link/aslink.h: cosmetic changes
1768 * as/link/mcs51/Makefile.in,
1769 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1771 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1774 * as/link/mcs51/aslink.h,
1775 * as/link/z80/aslink.h: merged and moved to as/link/
1776 * as/link/lkstore.c,
1777 * as/link/mcs51/lkstore.c: moved to as/link/
1778 * as/link/clean.mk: remove *.o
1779 * as/link/mcs51/alloc.h: deleted
1780 * as/link/mcs51/lkarea.c: added lnksect prototype
1781 * as/link/mcs51/lkdata.c,
1782 * as/link/mcs51/lklex.c,
1783 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1784 * as/link/mcs51/lkmem.c,
1785 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1786 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1787 * as/link/mcs51/aslink.dsp,
1788 * as/link/mcs51/Makefile.aslink,
1789 * as/link/mcs51/Makefile.bcc,
1790 * as/link/mcs51/Makefile.in: updated for moved files
1791 * as/link/z80/lkarea.c,
1792 * as/link/z80/lkhead.c,
1793 * as/link/z80/lklex.c,
1794 * as/link/z80/lklibr.c,
1795 * as/link/z80/lklist.c,
1796 * as/link/z80/lkmain.c,
1797 * as/link/z80/lkrloc.c,
1798 * as/link/z80/lksym.c: synced with mcs51
1799 * as/link/z80/lkdata.c,
1800 * as/link/z80/lkeval.c,
1801 * as/link/z80/lkihx.c,
1802 * as/link/z80/lks19.c: cosmetic changes
1803 * as/link/z80/Makefile.in,
1804 * as/link/z80/linkgbz80.dsp,
1805 * as/link/z80/linkz80.dsp: updated for moved files
1807 2006-09-16 Borut Razem <borut.razem AT siol.net>
1809 * debugger/mcs51/sdcdb.c: partially fixed
1810 [ 1203664 ] sdcdb fails to open files w. two "." periods
1811 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1812 debugger/mcs51/symtab.h: fixed indenting
1813 * configure.in, configure: up to date with latest Maarten's changes
1815 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1818 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1819 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1820 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1821 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1822 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1823 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1824 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1825 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1826 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1827 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1828 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1829 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1830 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1831 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1832 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1833 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1834 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1835 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1836 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1837 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1838 as/link/mcs51/alloc.h,
1839 as/link/mcs51/clean.mk,
1840 as/link/mcs51/conf.mk,
1841 as/link/mcs51/Makefile.bcc,
1842 as/link/mcs51/Makefile.in,
1843 as/link/mcs51/readme.390,
1844 as/link/mcs51/strcmpi.c,
1845 as/link/mcs51/strcmpi.h,
1847 as/mcs51/Makefile.bcc,
1848 as/mcs51/Makefile.in,
1851 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1853 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1856 * as/link/Makefile.in,
1857 * as/link/z80/linkgbz80.dsp,
1858 * as/link/z80/linkz80.dsp,
1865 * link/z80/aslink.h,
1866 * link/z80/clean.mk,
1868 * link/z80/linkgbz80.dsp,
1869 * link/z80/linkz80.dsp,
1870 * link/z80/lkarea.c,
1871 * link/z80/lkdata.c,
1872 * link/z80/lkeval.c,
1875 * link/z80/lkhead.c,
1878 * link/z80/lklibr.c,
1879 * link/z80/lklist.c,
1880 * link/z80/lkmain.c,
1881 * link/z80/lkrloc.c,
1884 * link/z80/Makefile.in,
1886 * sdcc.dsw: moved link/ to as/link/
1888 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1890 * as/mcs51/i51mch.c (machine): fixed warning
1892 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1894 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1896 2006-09-09 Borut Razem <borut.razem AT siol.net>
1898 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1899 sdcdb WIN32 native port
1900 * src/clean.mk: fixed
1902 2006-09-08 Borut Razem <borut.razem AT siol.net>
1904 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1906 2006-09-08 Raphael Neider <rneider AT web.de>
1908 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1909 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1910 to gplink to disable processor mismatch warning and to allow
1911 the use of devices with only aliased (shared) memory banks,
1912 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1914 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1916 * doc/sdccman.lyx: Some re-formating plus example on using
1917 #pragma preproc_asm +/-
1919 2006-09-07 Borut Razem <borut.razem AT siol.net>
1921 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1924 2006-09-06 Borut Razem <borut.razem AT siol.net>
1926 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1927 line at sdcc.nsi:153
1928 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1930 2006-09-05 Borut Razem <borut.razem AT siol.net>
1932 * configure.in, configure: support for winsock2
1933 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1934 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1935 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1936 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1937 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1939 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1941 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1943 * support/regression/tests/bug1551947.c: new, added
1944 * src/SDCCsymt.h: strings are char* not byte*
1946 2006-09-05 Raphael Neider <rneider AT web.de>
1948 * device/lib/pic16/libdev/pic18f4550.c,
1949 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1950 declarations/definitions from patch #1520949
1952 2006-09-05 Raphael Neider <rneider AT web.de>
1954 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1955 byte-aligned bitfields, fixes #1539278
1957 2006-09-05 Raphael Neider <rneider AT web.de>
1959 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1962 2006-09-04 Borut Razem <borut.razem AT siol.net>
1964 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1965 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1966 -mno-cygwin is a part of the compiler name
1967 * support/scripts/sdcc_mingw32: don't disable ucsim
1969 2006-09-03 Borut Razem <borut.razem AT siol.net>
1971 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1972 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1974 2006-09-03 Raphael Neider <rneider AT web.de>
1977 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1978 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1981 2006-09-01 Borut Razem <borut.razem AT siol.net>
1983 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1984 to make ppc-osx happy
1986 2006-08-31 Borut Razem <borut.razem AT siol.net>
1988 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1989 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1990 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1991 * support/regression/ports/ds390/spec.mk,
1992 support/regression/ports/mcs51/spec.mk,
1993 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1994 To run regression tests in mingw environment:
1995 make DEV_NULL=NUL CC=gcc
1997 2006-08-30 Borut Razem <borut.razem AT siol.net>
1999 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2000 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2001 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2002 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2003 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2004 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2005 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2006 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2007 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2008 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2009 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2010 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2011 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2012 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2013 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2014 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2015 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2016 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2017 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2018 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2019 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2020 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2021 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2022 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2023 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2024 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2025 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2026 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2027 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2028 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2029 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2030 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2031 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2032 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2033 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2034 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2035 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2036 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2037 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2038 ucsim WIN32 native port
2040 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2042 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2044 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2046 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2047 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2049 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2051 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2052 * support/regression/tests/bug1546986.c: new, added
2053 * as/mcs51/.cvsignore,
2054 * debugger/mcs51/.cvsignore,
2055 * src/.cvsignore: deleted
2057 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2059 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2062 2006-08-20 Borut Razem <borut.razem AT siol.net>
2064 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2065 removed cl_listen_console::match(), cl_console::match(),
2066 restructured cl_commander::proc_input()
2068 2006-08-16 Borut Razem <borut.razem AT siol.net>
2070 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2071 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2072 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2074 2006-08-14 Borut Razem <borut.razem AT siol.net>
2076 * support/regression/Makefile.in,
2077 support/regression/ports/pic14/gpsim.cmd,
2078 support/regression/ports/pic14/spec.mk,
2079 support/regression/ports/pic14/support.c:
2080 added pic14 regression test
2082 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2084 * as/doc/asxhtm.html: documented changed ABS behaviour
2085 * as/doc/README: fixed some typos
2087 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2089 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2092 2006-08-12 Borut Razem <borut.razem AT siol.net>
2094 * support/regression/fwk/include/testfwk.h,
2095 support/regression/fwk/lib/testfwk.c,
2096 support/regression/generate-cases.py,
2097 support/regression/Makefile.in:
2098 regression test framework does not depend on function pointers and
2101 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2103 * device/include/stddef.h: c temporary hack to fix bug 1518273
2105 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2107 * device/include/mcs51/cc2510fx.h: added
2108 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2111 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2113 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2114 * as/z80/Makefile.in: added strcmpi.c
2115 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2116 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2118 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2120 * device/lib/gbz80/asm_strings.s,
2121 * device/lib/gbz80/crt0_rle.s,
2122 * device/lib/gbz80/div.s,
2123 * device/lib/gbz80/mul.s,
2124 * device/lib/gbz80/shift.s,
2125 * device/lib/z80/asm_strings.s,
2126 * device/lib/z80/crt0_rle.s,
2127 * device/lib/z80/div.s,
2128 * device/lib/z80/mul.s,
2129 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2130 flags which are all upper case
2132 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2134 * as/z80/asm.h: made CASE_SENSITIVE 1
2135 * link/z80/aslink.h: made CASE_SENSITIVE 1
2136 * src/z80/gen.c (throughout): made all conditionals upper case
2137 * support/regression/tests/bug1503067.c: new
2139 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2141 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2142 (shiftIntoPair): added case 2 for PAIR_IY,
2143 (setupToPreserveCarry): replaced parameters with iCode and check if
2144 PAIR_DE is in use to fix bug 1399290,
2145 (genPlus, genMinus): updated call to setupToPreserveCarry
2146 * support/regression/tests/bug1399290.c: new
2148 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2150 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2151 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2152 * src/ds390/gen.c (shiftRLong),
2153 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2154 * src/mcs51/gen.c (sameReg): changed to sameByte,
2155 (xch_a_aopGet): new,
2156 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2157 shiftRLong): fixed bug 1533966
2158 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2159 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2160 * support/regression/Makefile.in: disabled z80, enabled ucz80
2161 * support/regression/tests/float_trans.c: enabled test for z80 and host
2162 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2164 2006-08-01 Borut Razem <borut.razem AT siol.net>
2166 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2167 comparison is always false due to limited range of data type
2168 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2170 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2172 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2173 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2174 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2175 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2177 2006-07-31 Borut Razem <borut.razem AT siol.net>
2179 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2180 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2181 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2182 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2183 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2184 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2185 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2186 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2187 enable ucsim mingw compilation. Serial port is disabled,
2188 since it uses termios.h API, which is not available on native
2191 2006-07-31 Borut Razem <borut.razem AT siol.net>
2193 * Small Device C Compiler 2.6.0 released
2194 * support/scripts/sdcc.nsi: added FULL_DOC option
2195 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2197 2006-07-28 Borut Razem <borut.razem AT siol.net>
2199 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2200 * doc/INSTALL.txt: updated
2202 2006-07-27 Borut Razem <borut.razem AT siol.net>
2204 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2205 device/lib/pic/libdev/Makefile.in: fixed bug
2206 [ 1438354 ] pic libsdcc: distclean doesn't work
2207 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2208 device/lib/pic16/libio/Makefile.in: fixed bug
2209 [ 1438344 ] pic16 lib: clean doesn't work properly
2210 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2212 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2214 * device/lib/pic/libsdcc/fsdiv.c,
2215 * device/lib/pic/libsdcc/fsmul.c,
2216 * device/lib/pic16/libsdcc/float/fsdiv.c,
2217 * device/lib/pic16/libsdcc/float/fsmul.c,
2218 * device/lib/_fsdiv.c,
2219 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2220 * support/regression/tests/bug1520966.c: added
2221 * doc/knownbugs.html: removed [ 1520966 ] from the list
2223 2006-07-25 Borut Razem <borut.razem AT siol.net>
2225 * configure.in, configure, sdccconf_in.h: fixed bug
2226 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2227 * doc/knownbugs.html: removed [ 1519095 ] from the list
2229 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2231 * doc/knownbugs.html: added, contains list of known bugs at release
2232 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2234 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2236 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2237 function registers and corrected defaults with additional warning
2238 * device/lib/malloc.c: cosmetic changes
2239 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2240 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2241 (fillGaps): and used it
2243 2006-07-20 Raphael Neider <rneider AT web.de>
2245 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2246 output unless SDCCPICDEBUG is set
2247 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2248 output if SILENT is set
2250 2006-07-11 Borut Razem <borut.razem AT siol.net>
2252 * doc/README.txt: updated
2254 2006-07-10 Borut Razem <borut.razem AT siol.net>
2256 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2257 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2258 in WIN32 installation
2259 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2262 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2264 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2265 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2267 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2269 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2271 2006-07-06 Borut Razem <borut.razem AT siol.net>
2273 * support/regression/tests/bitfields.c:
2274 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2275 * support/regression/tests/constantRange.c:
2276 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2278 2006-07-04 Borut Razem <borut.razem AT siol.net>
2280 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2282 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2283 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2284 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2285 reverted changes from 2006-07-03
2286 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2287 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2288 added CPPFLAGS, used by the host port
2290 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2292 * support/regression/valdiag/tests/switch.c,
2293 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2294 * support/regression/tests/libmullong.c: fixed for host
2295 * support/regression/ports/host/spec.mk: disable all warnings for host,
2296 SDCC runs with --less-pedantic too
2298 2006-07-03 Borut Razem <borut.razem AT siol.net>
2300 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2302 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2303 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2304 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2305 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2307 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2308 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2309 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2310 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2312 2006-07-02 Raphael Neider <rneider AT web.de>
2314 * src/pic16/devices.inc,
2315 * device/include/pic16/pic18fregs.h,
2316 * device/include/pic16/pic18f4550.h,
2317 * device/lib/pic16/pics.all,
2318 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2320 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2322 * as/hc08/lkaomf51.c (OutputName),
2323 * as/mcs51/lkaomf51.c (OutputName),
2324 * as/z80/asmain.c (asmbl),
2325 * src/ds390/main.c (asmLineNodeFromLineNode),
2326 * src/hc08/ralloc.c (hc08_assignRegisters),
2327 * src/mcs51/main.c (asmLineNodeFromLineNode),
2328 * src/xa51/ralloc.c (checkRegMask),
2329 * src/xa51/gen.c (emitcode),
2330 * src/z80/gen.c (_emit2),
2331 * src/SDCCast.c (searchLitOp),
2333 * support/packihx/packihx.c,
2334 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2335 * src/ds390/gen.c (aopPutUsesAcc),
2336 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2337 * support/regression/tests/libmullong.c (mullong_wrapper),
2338 * src/SDCCsymt.c (powof2),
2340 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2341 * src/SDCCsymt.h: added TYPE_TARGET_*
2342 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2343 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2344 SDCCast because 1) header problems 2) this is the right place
2345 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2346 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2349 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2351 * src/SDCCicode.h: removed buggy semicolon in unused macro
2352 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2353 search for previous definiton of auto symbols too,
2354 (findPrevUse): fixed logic of emitWarnings
2356 2006-06-26 Raphael Neider <rneider AT web.de>
2358 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2359 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2361 2006-06-25 Raphael Neider <rneider AT web.de>
2363 * device/lib/pic/libm: NEW, added math library functions
2364 * device/lib/pic/libsdcc: NEW; added float support functions
2365 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2366 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2367 NEW, added math related headers
2368 * device/include/asm/pic/features.h: NEW
2369 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2370 (popGet): allow larger offsets for AOP_PCODE,
2371 (genDataPointerSet): handle literals explicitly, more debug output,
2372 (genAssign): fixed for float using aopLiteral ;-)
2373 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2374 GOTO initialisation routine
2375 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2376 flag on registers, fixes #1469043 (local variables do not work)
2377 * src/pic/main.c (_pic14_do_link),
2378 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2381 2006-06-25 Borut Razem <borut.razem AT siol.net>
2383 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2384 characters printed (not including the trailing '\0' used to end
2385 output to strings). Problem detected in regression test bug-927659.c.
2386 NOTE: printf() family functions should return int instead
2388 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2389 specifier are printed as themselves
2390 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2391 support flags, width and precision specifiers
2393 2006-06-24 Borut Razem <borut.razem AT siol.net>
2395 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2396 to the list of sdcc tagrets not supporting bit type
2397 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2398 testfor pic16 due to bug:
2399 [ 1511794 ] pic16: regression test bug-895992.c fails
2401 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2403 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2404 * src/SDCCglue.c (initPointer), fixed bug 1496419
2405 * support/regression/tests/bug1496419.c: new, added
2407 2006-06-22 Borut Razem <borut.razem AT siol.net>
2409 * support/regression/ports/pic16/support.c: use gpsim usart module from
2410 libgpsim_modules library
2412 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2414 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2417 2006-06-19 Raphael Neider <rneider AT web.de>
2419 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2420 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2421 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2422 (pic14printExterns,pic14printPublics,pic16printPublics,
2423 pic16_printExterns): use new functions to emit symbols
2424 (picglue,pic16glue): emit publics before emitting externs
2425 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2426 locally defined functions to avoid bug #1443651
2427 * support/regression/tests/bug-716242.c: removed pic16 workaround
2428 * support/regression/ports/pic16/spec.mk: ignore errors during build
2430 2006-06-19 Raphael Neider <rneider AT web.de>
2432 * src/pic/glue.h: added pic14aopLiteral prototype
2433 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2434 * src/pic/gen.c: removed stdint.h dependency
2435 (aopGet): use Safe_strdup()
2436 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2437 (genDataPointerSet): use pic14aopLiteral()
2438 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2439 for pic16; thanks to Bernhard and Maarten
2441 2006-06-18 Borut Razem <borut.razem AT siol.net>
2443 * support/regression/tests/structflexarray.c: flexible array members
2444 not supported by gcc < 3
2445 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2447 * src/pic/gen.c: don't include [p]strdin.h on solaris
2448 * support/Util/pstdint.h: addad svn attributes
2449 * support/regression/tests/constantRange.c,
2450 support/regression/tests/rotate.c: include inttypes.h instead
2451 stdint.h on solaris, addad svn attributes
2453 2006-06-18 Raphael Neider <rneider AT web.de>
2455 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2457 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2458 (pic16_genMinusBits): simplified sign-extension
2459 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2460 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2461 adjusted to correctly handle mixed-signed operands, disabled
2462 now unused multiplciation routines
2463 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2464 (assignResultValue): added argument denoting the size of the result
2465 as returned by the function (fixes upcasts in assigning from
2466 function calls: char foo(); int i = foo();)
2467 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2468 function result to assignResultValue
2469 (genMult): disabled inlined multiplication code
2470 (genDiv): augmented to also handle the modulus operator, fixed to
2471 handle mixed-signed operands correctly
2472 (genMod): simply call genDiv, disabled unused code
2473 (genAssign): fixed missing (sign-)extension on result
2474 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2475 valid char operands, allow signed operands for native code, added
2476 division and modulo operator handling
2477 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2479 As a consequence, onebyte.c (if split into two files) and muldiv.c
2480 pass regression tests.
2482 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2484 * doc/Makefile.in: two runs of makeindex seem needed to get
2485 correct page references in the index of sdccman.pdf
2486 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2488 2006-06-17 Borut Razem <borut.razem AT siol.net>
2490 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2492 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2494 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2495 mentioned ec2drv and paulmon
2497 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2499 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2500 consecutive abs areas
2501 (find_empty_space, allocate_space): added map to handle codemap or
2503 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2504 absolute idata and xdata
2505 * as/mcs51/lkmem.c (summary2): updated legend
2507 2006-06-16 Raphael Neider <rneider AT web.de>
2509 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2511 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2513 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2515 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2517 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2519 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2520 value of generic pointers,
2530 src/z80/main.c: PORT structure, added elements for gp_tags field,
2531 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2532 fields in the PORT structure of each port,
2533 * src/SDCCast.c (decorateType): allow processing of generic pointers
2534 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2537 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2543 * src/pic16/pcode.c,
2545 * src/pic/pcoderegs.c,
2548 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2549 bug 1504689 on minGW
2551 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2553 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2555 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2557 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2559 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2561 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2564 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2566 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2567 to a char variable. Fixed bug #1504211
2568 * device/include/pic16/adc.h,
2569 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2570 and fixed bug #1364390
2572 2006-06-10 Borut Razem <borut.razem AT siol.net>
2574 * CVSROOT: removed the CVS left-over
2576 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2578 * as/hc08/asmain.c (asexit),
2579 * as/hc08/lkmain.c (lkexit),
2580 * as/mcs51/asmain.c (asexit),
2581 * as/mcs51/lkmain.c (lkexit),
2582 * src/SDCCglue.c (DEFSETFUNC),
2583 * src/SDCCmain.c (linkEdit, assemble),
2584 * support/librarian/sdcclib.c (AddRel),
2585 replaced unlink() by standard C remove()
2586 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2587 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2588 gatherImplicitVariables): new, added to fix bug 608752,
2589 (createFunction): added gatherImplicitVariables()
2590 * src/SDCCast.h: added createRMW prototype
2591 * src/SDCCsymt.h (struct symbol): added infertype
2592 * support/regression/tests/bug608752.c: new, added
2594 2006-06-10 Raphael Neider <rneider AT web.de>
2596 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2597 multibyte dummy reads (fixes #1503234)
2599 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2601 * device/include/mcs51/compiler.h: new, added header file to enable
2602 creating common sfr definition header files for different compilers
2604 2006-06-05 Raphael Neider <rneider AT web.de>
2606 * src/pic16/{pcode.h,genarith.c}:
2607 introduced pCodeOp combining any two pCodeOps (previously only
2608 two register operands could be combined), removed pcop2 from
2609 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2610 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2611 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2612 rewritten to use new PO_TWO_OPS
2613 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2614 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2615 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2616 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2617 (pic16_get_op): embraced return arg to allow #define return(x),
2618 added new case for combined opcodes
2619 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2620 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2621 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2623 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2625 * src/SDCCval.c (checkConstantRange): added
2626 * src/SDCCval.h: added checkConstantRange
2627 * support/Util/SDCCerr.c,
2628 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2629 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2630 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2631 * src/SDCCast.c (decorateType): added checkConstantRange,
2632 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2633 can be emitted with the correct always true/false warning,
2634 added optimization for double '!';
2635 result of decorateType() must be assigned back to the tree, because
2636 decorateType() can change the tree
2637 * src/SDCCicode.c (geniCodeLogic),
2638 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2639 (checkConstantRange): removed, it was only a fragment which never
2641 * src/SDCCsymt.c (computeType): fixed promotion for
2642 "-1 < (unsigned bit) b"
2643 * src/pic/ralloc.c (packRegsForAssign),
2644 * src/pic16/ralloc.c (packRegsForAssign),
2645 * src/hc08/ralloc.c (packRegsForAssign),
2646 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2648 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2649 * support/regression/tests/constantRange.c: added
2650 * support/valdiag/tests/constantRange.c: added
2651 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2653 2006-06-02 Borut Razem <borut.razem AT siol.net>
2655 * support/regression/ports/pic16/support.c: increase stack size
2657 * support/regression/Makefile.in: sort tests by name so that the
2658 resutlts can be compared on different machines / platforms
2660 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2662 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2663 * src/ds390/gen.c (emitLabel): new, added,
2664 (genDjnz): fixed stack overflow bug,
2665 (throughout): cosmetic changes to sync with mcs51/gen.c,
2666 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2667 * src/mcs51/gen.c (genEndFunction): small optimization,
2668 (throughout): cosmetic changes to sync with ds390/gen.c
2670 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2672 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2673 (_print_format): fixed printing pointers
2674 * src/mcs51/gen.c (emitLabel, movb): new, added,
2675 (genAssign): small optimization,
2676 (genDjnz): fixed stack overflow bug,
2677 (throughout): replaced sprintf with SNPRINTF,
2678 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2679 replaced emitcode("mov", "b,...") with MOVB(...),
2680 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2681 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2682 * src/mcs51/peeph.def: added rules 140 and 264
2683 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2684 so they may get optimized into registers
2686 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2688 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2689 immediately when encountered,
2690 (printUsage): always use stderr even on windows
2692 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2694 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2695 (processParms): fixed bug #1247551
2696 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2697 parseCmdLine, main): print '--version' to stdout,
2698 print 'help' to stdout if --help is given,
2699 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2700 arguments are given; fixed --help
2702 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2704 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2705 * support/regression/tests/bug-1493710.c: added
2707 2006-05-27 Borut Razem <borut.razem AT siol.net>
2709 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2711 * support/regression/ports/pic16/support.c: increase stack size
2712 from default 64 bytes to 128 bytes
2713 * support/regression/tests/staticinit.c,
2714 support/regression/tests/float.c: regression tests fully enabled
2715 for pic16 port by putting the initialized data arrays into the code
2717 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2718 This was changed by mistake in the previous version.
2720 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2722 * src/pic16/gen.c (genFunction, genEndFunction): some
2723 beautifications, fixed bug with falsely restoring FSR2 in large
2724 stack model, thanks to Beau E. Cox for reporting the bug
2726 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2728 * debugger/mcs51/break.c,
2729 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2730 use %p to print pointers, made address variables unsigned
2731 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2732 * debugger/mcs51/symtab.c (parseSymbol): must return something
2733 * src/mcs51/gen.c (aopForSym): small optimization,
2734 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2735 (freeAsmop): added missing break,
2736 (aopPut): removed parameter bvolatile, determine it inside the function,
2737 (saveRegisters, unsaveRegisters): small optimization,
2738 (genIpush): removed pointless check,
2739 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2740 replaced sprintf with SNPRINTF,
2741 replaced strcpy with strncpyz,
2742 updated aopPut calls,
2743 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2744 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2746 2006-05-24 Borut Razem <borut.razem AT siol.net>
2748 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2749 modification of test for the pic16 port, put the array to the code
2750 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2752 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2754 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2755 * support/Util/pstdint.h: added
2757 2006-05-22 Borut Razem <borut.razem AT siol.net>
2759 * src/regression/Makefile: removed bool2.c test, added -q linker option
2760 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2761 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2762 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2763 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2764 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2765 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2766 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2767 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2768 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2770 2006-05-22 Raphael Neider <rneider AT web.de>
2772 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2773 bug #1492360 (problematic due to generic pointers, see code)
2775 2006-05-22 Borut Razem <borut.razem AT siol.net>
2777 * support/regression/ports/pic16/specs.mk: removed stack size linker
2779 * support/regression/tests/array.c,
2780 support/regression/tests/bitopcse.c,
2781 support/regression/tests/bug-908454.c,
2782 support/regression/tests/malloc.c: modified for pic16 regression test
2783 * support/regression/tests/bitfields.c:
2784 pic16 - excluded bitfileds of size > 8
2785 * support/regression/tests/bp.c: pic16 - reduced data size
2786 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2787 * support/regression/tests/bug-460010.c:
2788 pic16 - used the absolute address the fits in memory
2789 * support/regression/tests/bug-716242.c:
2790 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2791 * support/regression/tests/float.c:
2792 pic16 - excluded - data size too big
2793 * support/regression/tests/onebyte.c:
2794 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2795 * support/regression/tests/shifts.c:
2796 pic16 - function names probably have to differ in first X characters
2798 * support/regression/tests/staticinit.c:
2799 pic16 - excluded some tests due error: no target memory available for
2802 2006-05-22 Borut Razem <borut.razem AT siol.net>
2804 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2805 second try. Thanks Stas Sergeev once more.
2807 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2809 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2810 (genLeftShift, genRightShift): fixed bug 1491627
2811 * src/hc08/peeph.def (rules 7, 8.x): added
2812 * support/regression/tests/shifts.c (ShiftLeftByParam,
2813 ShiftRightByParam, testShiftByParam): added to test variable shifting
2815 2006-05-20 Raphael Neider <rneider AT web.de>
2817 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2818 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2819 (allocReg): add only new registers to dynAllocRegs,
2820 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2821 #1489055, #1445850, and probably #1483693
2823 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2825 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2826 bug in for-loop that didn't emit the last of CONFIG and ID registers
2828 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2830 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2832 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2833 1489016, 1434401 and 1490124
2834 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2835 1489016, 1434401 and 1490124
2837 2006-05-17 Borut Razem <borut.razem AT siol.net>
2839 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2842 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2844 * device/include/mcs51/P89c51RD2.h,
2845 * device/include/mcs51/P89LPC901.h,
2846 * device/include/mcs51/P89LPC922.h,
2847 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2849 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2851 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2852 to fix missing stack pragma in compiled binary object file,
2854 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2856 * support/packihx/configure.in,
2857 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2858 determine sizeof basic types even while cross compiling
2860 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2862 * src/avr/gen.c (aopop),
2863 * src/ds390/gen.c (aopOp),
2864 * src/hc08/gen.c (aopOp),
2865 * src/mcs51/gen.c (aopop),
2866 * src/pic16/gen.c (pic16_aopOp),
2867 * src/pic/gen.c (aopOp),
2868 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2869 if size of operand is smaller than spill location
2871 2006-05-12 Borut Razem <borut.razem AT siol.net>
2873 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2874 have to have CR/LF line endings even if they are checked out on *nix
2875 or on WIN32 in cygwin binmode
2877 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2879 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2880 * device/include/ds80c390.h: added sfr16 definitions
2884 * src/ds390/ralloc.c,
2885 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2886 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2887 bit returning functions
2888 * support/regression/tests/sfr16.c: enabled test on ds390
2890 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2892 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2893 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2895 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2897 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2898 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2899 (cl_address_space constructor): removed expensive initialization,
2900 (cl_address_space::get_cell): extended for late initialization,
2901 (cl_address_space::*): use late initialization,
2902 (cl_address_decoder::activate): removed expensive initialization,
2903 This reduced regression test running time by 25%
2905 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2913 * support/packihx/Makefile.in,
2914 * support/packihx/clean.mk,
2915 * support/packihx/Makefile.bcc,
2916 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2918 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2920 * src/SDCCval.c (valNot): fix for regression test failure
2921 of not.c on big endian hosts
2923 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2925 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2927 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2929 * device/lib/mcs51/Makefile.in: changed string comparison operator
2930 to = for POSIX compliance; == is bash extension
2932 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2934 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2937 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2939 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2940 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2941 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2942 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2943 bug report #1478657,
2945 2006-05-05 Borut Razem <borut.razem AT siol.net>
2947 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2950 2006-05-02 Borut Razem <borut.razem AT siol.net>
2952 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2953 create *.ind, which made make to fail if invoked with -j 2
2955 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2957 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2958 Hubert Sack for patch 1479782
2960 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2962 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2964 2006-05-01 Raphael Neider <rneider AT web.de>
2966 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2967 (create_pic): store only prefix-free device name,
2968 (init_pic): check for device names with "16" prefix,
2970 * src/pic/device.h (struct PIC_device),
2971 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2973 * device/include/pic/pic12f{635,675,629,683}.h,
2974 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2975 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2976 * device/include/pic/pic16f505.h,
2977 * device/lib/pic/libdev/pic16f505.c: removed
2978 * device/include/pic/pic14devices.txt: added support for pic12f
2979 devices, removed unsupported non 16-bit devices
2980 [above changes provided by patch from Zik Saleeba]
2981 * src/pic/*, src/pic16/*, device/include/pic16/*,
2982 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2984 2006-05-01 Borut Razem <borut.razem AT siol.net>
2986 * configure.in, configure, doc/Makefile.in:
2987 sync with nightly build makefile - latex, dvipdf and dvips
2990 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2992 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2993 in the library source
2995 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2997 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2999 2006-04-28 Raphael Neider <rneider AT web.de>
3001 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3002 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3003 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3004 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3006 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3008 * device/lib/pic/libdev/Makefile.in,
3009 * device/lib/hc08/Makefile.in,
3010 * device/lib/gbz80/Makefile.in,
3011 * device/lib/z80/Makefile.in,
3012 * device/lib/ds390/Makefile.in,
3013 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3014 thanks to Borut for the bug report
3016 * configure: always create doc/Makefile independent from --enable-doc
3017 * Makefile.in: always install from directory doc independent from
3019 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3021 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3022 * doc/Makefile.in: install *.txt if present
3023 * device/include/Makefile.in (install): added installation of pic/*.inc
3024 and pic/*.txt files again, they were erroneously removed
3026 2006-04-28 Raphael Neider <rneider AT web.de>
3028 * src/pic/{gen.c,main.h,pcode.c},
3029 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3030 concerning signedness with casts
3032 2006-04-28 Raphael Neider <rneider AT web.de>
3034 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3035 definition of an interrupt handler,
3036 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3037 interrupt handler stuff from picglue() to separate routine,
3038 (picglue): enabled definition of intr handlers in files w/o main()
3040 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3042 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3043 compilation with MSVC 2005 Express Edition (VC8)
3045 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3047 * device/lib/Makefile: fixed build of gbz80 lib
3049 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3051 * support/regression/tests/bug-460010.c,
3052 * support/regression/tests/bug-524691.c,
3053 * support/regression/tests/bug-716242.c: removed conditional defines
3054 that are already in testfwk.h
3056 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3058 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3059 (AccAXRsh1): added, shift right by 1,
3060 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3062 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3064 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3066 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3067 remove cast to same type
3068 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3069 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3071 * link/z80/Makefile: removed, they have moved to
3074 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3075 * install-sh: fix bug #1204398 by setting umask 0022
3076 * device/lib/Makefile: separate build of z80 and gbz80 lib
3078 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3080 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3081 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3083 One basic decision: e.g. src/clean.mk includes further files. In order
3084 to make this work there are two solutions:
3085 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3086 run configure on them. This way they can use
3087 'include $(srcdir)/port-clean.mk'
3088 - always include clean.mk by the Makefile at the same level. To avoid
3089 that `make clean` tries to include and build Makefile.dep the
3090 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3091 implemented, because now even `make uninstall` doesn't create
3092 Makefile.in. clean.mk could be eliminated by pasting it in
3095 * debugger/mcs51/Makefile.in: build own objects from library sources
3096 (SLIB, SDCC) in current directory
3098 * configure, configure.in: renamed --disable-device-lib-build in
3099 --disable-device-lib; added --enable-doc, the required tools are
3100 searched by configure; added result message; the toolchain for the
3101 belonging ports are now only built, if the port is enabled.
3103 * support/regression/*: all output is written in directory gen, because
3104 the fwk and ports directories don't livet in the build tree using vpath
3106 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3107 --disable-device-lib, added --enable-doc, added section VPATH
3109 * sim/ucsim/configure.in,
3110 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3111 z80 are enabled by default
3113 2006-04-24 Raphael Neider <rneider AT web.de>
3115 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3116 to config word, "pic14_"-prefixed some extern functions
3117 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3118 config word has been found
3119 * src/pic/device.h: added prototypes
3120 * src/pic/pcode.c: added "pic14_"-prefix where needed
3121 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3123 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3125 (pic14emitRegularMap): ignore config words,
3126 (pic14createInterruptVect): moved generating __config directives away
3127 (picglue): have __config directives emitted
3129 2006-04-24 Borut Razem <borut.razem AT siol.net>
3131 * doc/Makefile: sync with nightly build makefile
3133 2006-04-24 Raphael Neider <rneider AT web.de>
3135 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3136 registers that have not been assigned proper liveranges,
3137 fixes #1469504 and #1474602,
3138 (pCodeRegOptimizeRegUsage): fixed typo in comment
3140 2006-04-24 Borut Razem <borut.razem AT siol.net>
3142 * device/examples/main8051.c: deleted - it was removed from CVS
3143 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3144 after the transition to Subversion
3145 * src/SDCCalloc.h: deleted - it was removed from CVS
3146 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3147 after the transition to Subversion
3148 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3149 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3150 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3151 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3153 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3155 * as/asx8051.dsp: added mcs51/strcmpi.h
3156 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3157 * as/hc08/aslink.h: updated lnksect prototype
3159 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3161 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3162 (newdot): handle A_ABS
3164 * as/mcs51/asout.c (outarea): output address
3165 * as/hc08/lkaomf51.c,
3166 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3168 * as/mcs51/i51pst.c,
3169 * as/z80/z80pst.c: "ABS" is not A_OVR
3170 * as/hc08/lkarea.c (newarea): read a_addr,
3171 (lnkarea): added codemap array, sort absolute areas to the front,
3172 combine all GSINITx/GSFINAL,
3173 (find_empty_space, allocate_space): new functions,
3174 (lnksect): return next address, handle absolute sections
3175 * as/mcs51/lkarea.c (newarea): read a_addr,
3176 lnksect2 prototype changed,
3177 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3178 (find_empty_space, allocate_space): new, factored out of lnksect2,
3179 (lnksect2): return next address, handle absolute sections
3181 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3182 * as/hc08/lklibr.c (addfile, fndsym),
3183 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3184 index out of range and detect both '\' and '/'
3185 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3186 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3187 regression tests (ds390 cannot return bool yet)
3188 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3189 document critical interrupts on z80, document changed SDCC define
3190 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3191 (_a390_mapping): added .org directive
3192 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3193 (genMultOneByte): fixed warnings
3194 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3196 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3197 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3198 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3199 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3200 * src/pic16/main.c: removed newReg prototype
3201 * src/pic16/pcode.c,
3202 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3204 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3206 * src/pic16/ralloc.c
3207 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3209 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3210 from short to PIC_OPTYPE
3211 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3212 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3213 optype from short to PIC_OPTYPE
3214 * src/port.h: made int_size unsigned to fix warnings
3215 * src/SDCC.y: fixed warning on MSVC
3216 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3217 * src/SDCCopt.c (convertToFcall): fixed warnings
3218 * src/SDCCsymt.h: removed double prototype for genSymName
3219 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3220 offset int to fix warnings
3222 2006-04-22 Borut Razem <borut.razem AT siol.net>
3224 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3225 references to CVS replaced with Subversion
3227 2006-04-21 Borut Razem <borut.razem AT siol.net>
3229 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3230 references to CVS replaced with Subversion
3232 2006-04-19 Borut Razem <borut.razem AT siol.net>
3234 * src/version.awk: adapted for svn
3235 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3236 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3237 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3238 /binutils-avr/etc/*.vi, *.jin: removed all properties
3239 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3241 2006-04-19 Borut Razem <borut.razem AT siol.net>
3243 * CVS to Subversion migration completed
3245 2006-04-18 Borut Razem <borut.razem AT siol.net>
3247 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3248 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3250 2006-04-17 Borut Razem <borut.razem AT siol.net>
3252 * device/include/Makefile.in: added pic/*.inc to the installation
3254 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3256 * support/regression/collate-results.py: fixed output in case of
3258 * support/regression/generate-cases.py: fixed splitting of pathnames
3260 * as/hc08/lklibr.c (addfile),
3261 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3263 2006-04-11 Raphael Neider <rneider AT web.de>
3265 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3266 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3267 * src/pic16/pcode.c (assignValnums): fixed #1460578
3269 2006-04-11 Raphael Neider <rneider AT web.de>
3271 * device/lib/pic/libdev/*.c,
3272 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3273 fixes #1468739, enables compilation in --std-c99 mode
3274 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3276 2006-04-11 Raphael Neider <rneider AT web.de>
3278 * src/pic/device.c (find_device): removed debug output
3279 (list_valid_pics): enabled verbose listing of supported devices
3280 * device/include/stdbool.h: define bool as char for pic14/16 as well
3282 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3284 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3286 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3288 * .version: bumped version to 2.5.6
3289 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3291 2006-04-06 Raphael Neider <rneider AT web.de>
3293 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3294 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3295 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3296 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3297 pic14_constructAbsMap
3298 (pic14printPublics): declare absolute global symbols as global
3299 (pic14createInterruptVect),
3300 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3301 (newReg): assume new registers unused, use correct name in
3302 hashtable (reg->name instead of name), more debugLog output
3303 * src/pic/device.h (PIC_device): added fields for verbose output
3304 * src/pic/device.c: moved device definition to pic14devices.txt,
3305 added routines for runtime parsing of pic14devices.txt,
3306 added support for second config word
3307 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3308 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3309 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3310 (_pic14_parseOptions): moved pCodeInitRegisters here
3311 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3312 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3313 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3314 handling the pseudo stack
3315 * device/lib/Makefile.in: ignore failures in objects-pic16,
3316 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3317 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3318 * device/lib/pic/Makefile.subdir,
3319 * device/lib/pic16/Makefile.subdir: improved clean rules
3320 * device/lib/pic/libdev/: NEW, pic14 device libraries
3321 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3322 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3323 * device/include/Makefile.in: create subdir and install pic14 headers
3324 * device/include/pic/p16f_common.inc: removed unused declarations
3325 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3326 PICs from inc2h.pl v1.6,
3327 replaced BIT_AT macros with struct declarations
3328 * device/include/pic/pic14devices.txt: definition of supported devices,
3329 all above improvements contributed by Zik Saleeba, thanks
3330 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3331 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3334 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3336 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3337 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3338 thanks to Charles Olds
3340 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3342 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3344 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3346 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3347 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3348 * support/regression/bug1464657.c: added, new test
3350 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3352 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3355 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3357 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3358 --no-peep and --peep-file <file> are used don't use default rules but
3361 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3363 * src/mcs51/gen.c (genCall): fixed bug 1457608
3365 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3367 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3368 changes seem to cause (trigger?) problems with the build system.
3370 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3372 * src/SDCCpeeph.c (operandsLiteral): new, added,
3373 (callFuncByName): inserted operandsLiteral
3374 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3376 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3378 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3379 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3381 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3383 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3384 implemented patch 1120823 Thanks to Willy De la Court (normal
3385 interrupts need an interrupt number now if they are made critical),
3386 and enabled nesting of critical functions though not for gbz80
3387 (genCritical, genEndCritical): added functions
3388 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3389 * src/z80/mappings.i: added "ei" to all mappings
3391 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3393 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3394 submitted by the Debian SDCC maintainer Aurelien Jarno:
3395 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3396 archive with gcc 4.1 on mips and wrote the patch"
3398 2006-03-16 Raphael Neider <rneider AT web.de>
3400 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3401 the left operand is shorter than the result (c* = lit-c* + int),
3403 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3406 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3408 * src/.version: increased version number to 2.5.5
3409 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3410 linking is done manually in pic16 port's _linkEdit,
3411 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3412 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3413 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3414 allocate asmop as AOP_ACC,
3415 (aopForRemat): added parameter 'bool result' in function declaration,
3416 (pic16_aopGet): return AOP_ACC when accessing WREG,
3417 (pic16_popGetTempReg): minor modification,
3418 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3419 'pic16_allocWithIdx',
3420 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3421 calling function in absolute addresses,
3422 (genAssign): take into account AOP_ACC asmop,
3423 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3424 * src/pic16/pcoderegs.c: some debug functions and lines added,
3425 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3426 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3428 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3429 call to allocReg, not by manually allocating a new one,
3430 (pic16_assignRegisters): now before going through the register
3431 allocating functions mark all registers as free. This eliminates some
3432 side effects resulting from peephole parser done earlier in the backbone
3434 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3436 * src/SDCCicode.c (geniCodeLogic),
3437 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3439 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3441 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3442 (genSend): bugfix, do not allocate and free twice,
3443 (shiftRLong): handle partially overlapping aops
3444 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3446 2006-03-08 Borut Razem <borut.razem AT siol.net>
3448 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3451 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3453 * support/regression/tests/bug1409955.c: new, added
3454 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3455 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3456 (aopForSym, aopOp): increment asmop.allocated if reused,
3457 (freeAsmop): decrement asmop.allocated and check for zero instead of
3459 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3460 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3461 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3462 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3463 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3464 genSignedRightShift, genRightShift, genDataPointerGet,
3465 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3466 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3467 in reverse order from allocation,
3468 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3469 added swappedLR to keep track
3470 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3471 pdata & code for GCC, z80, gbz80 & hc08
3472 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3474 2006-03-08 Raphael Neider <rneider AT web.de>
3476 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3478 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3480 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3481 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3482 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3484 2006-03-06 Borut Razem <borut.razem AT siol.net>
3486 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3487 made the linker quiet
3489 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3491 * src/pic16/gen.c (genPcall): fixed bug #1443644
3492 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3493 which dumps before the function entry point a data byte which represents
3494 the number of the local variables used by the specified function, added
3495 'xinst' for initial support for Extended Instruction Support,
3496 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3497 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3498 port->fun_prefix anymore (may change later),
3499 (genFunction, genEndFunction): do not store/restore local registers for
3500 _main (this should take care the --main-return command line option in
3502 (genOr): removed some legacy pic-port instructions,
3503 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3504 performing operations with SFR's causes data to be written more than
3505 once to each SFR. Perhaps SFRs should be handled in special cases...
3506 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3508 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3509 into account for stack starting position,
3510 (struct OPTIONS pic16_optionsTable): added command line argument
3511 --extended or -y for Extended Instruction Support,
3512 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3513 (deassignLRs): *** perhaps the most important change, old 'for' code
3514 (commented out for reference), didn't account for some registers which
3515 were left marked 'not free' after a pointer operation. The change
3516 reduces register usage a lot in some cases
3518 2006-03-04 Borut Razem <borut.razem AT siol.net>
3520 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3522 * support/regression/tests/bug-524697.c: decreased array size for
3523 mcs51 to fit into the internal RAM
3524 * support/regression/Makefile.in: a little bit more verbose
3526 2006-03-03 Borut Razem <borut.razem AT siol.net>
3528 * support/regression/fwk/lib/testfwk.c,
3529 support/regression/fwk/include/testfwk.h: introduced function
3530 _prints(), nonrecursive _printn(), call _initEmu() from main()
3531 * support/regression/ports/gbz80/support.asm,
3532 support/regression/ports/ucz80/support.asm,
3533 support/regression/ports/z80/support.asm,
3534 support/regression/ports/ds390/support.c,
3535 support/regression/ports/hc08/support.c,
3536 support/regression/ports/host/support.c,
3537 support/regression/ports/mcs51/support.c,
3538 support/regression/ports/xa51/support.c: added empty _initEmu()
3540 * support/regression/ports/pic16/gpsim.cmd,
3541 support/regression/ports/pic16/spec.mk,
3542 support/regression/ports/pic16/support.c,
3543 support/regression/Makefile.in: added pic16 regression test
3545 2006-03-01 Raphael Neider <rneider AT web.de>
3547 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3548 genConstPointerGet): use safe way of generating MOVFF to cover
3549 literals as well as registers, fixes bug #1440527
3550 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3552 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3553 more correctly, fixes bug #1232186
3554 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3555 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3556 gplink guess the correct processor in more cases, applied patch
3557 from Till Riedel attached to and fixing bug #1436552
3559 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3561 * support/regression/tests/array.c: added, contains check for #1434401
3562 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3564 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3566 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3567 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3568 * device/include/mcs51/c8051f326.h,
3569 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3570 * device/include/mcs51/c8051f000.h,
3571 * device/include/mcs51/c8051f018.h,
3572 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3573 PCON_IDLE,PCON_STOP and added sfr16 definitions
3575 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3577 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3578 genGetWord): fixed bug 1409955
3580 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3582 * device/include/hc08/mc68hc908gp32.h,
3583 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3585 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3587 * src/SDCCast.c (constExprValue): return NULL if not a value
3588 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3589 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3590 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3592 2006-02-13 Borut Razem <borut.razem AT siol.net>
3594 * src/regression/ptrarg.c: added, fails due to bug #1430967
3595 * src/regression/Makefile: ptrarg.c added, ...
3597 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3599 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3600 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3602 2006-02-11 Borut Razem <borut.razem AT siol.net>
3604 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3605 print "Processor: xxx" message to stdout only if --verbose
3607 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3609 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3610 * support/regression/tests/bug1426356.c: added
3611 * support/regression/tests/bitfields.c: removed 2 tests
3613 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3615 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3616 * device/include/mcs51/c8051f330.h,
3617 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3618 PCON_IDLE,PCON_STOP and added sfr16 definitions
3619 * device/lib/_divsint.c,
3620 * device/lib/_divuint.c,
3621 * device/lib/_divulong.c,
3622 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3623 register bank bug for small stackauto
3625 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3627 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3629 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3631 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3632 * all.dsp: corrected several bin paths
3633 * device/include/mcs51/c8051f120.h,
3634 * device/include/mcs51/c8051f300.h,
3635 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3636 to PCON_IDLE,PCON_STOP
3637 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3638 * device/lib/printf_large.c (output_float): fixed bug 1388703
3639 * support/regression/tests/bug1057979.c: added test for bug 1388703
3641 2006-02-08 Raphael Neider <rneider AT web.de>
3643 * src/pic/pcode.c (pciTRIS): fixed typo,
3644 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3645 (LinkFlow): fixed handling of flows that end in a call,
3646 (ReuseReg): perform safety check earlier
3647 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3648 to work with flows at the beginning of a pBlock,
3649 fixes #1426557 (Symbol not previously defined),
3650 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3652 (RemoveUnusedRegisters): update register usage info
3653 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3654 created, reuse existing ones instead
3655 * src/pic/gen.c (genPcall): fixed #1424719
3657 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3659 * link/z80/lkmain.c,
3661 * link/z80/lkdata.c,
3662 * link/z80/aslink.h: fixed build on current cygwin:
3663 replaced getline() by lk_getline()
3665 2006-02-01 Borut Razem <borut.razem AT siol.net>
3667 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3668 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3669 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3670 src/regression/bool1.c, src/regression/bool2.c,
3671 src/regression/bool3.c, src/regression/call1.c,
3672 src/regression/compare.c, src/regression/compare10.c,
3673 src/regression/compare2.c, src/regression/compare3.c,
3674 src/regression/compare4.c, src/regression/compare5.c,
3675 src/regression/compare6.c, src/regression/compare7.c,
3676 src/regression/compare8.c, src/regression/compare9.c,
3677 src/regression/configword.c, src/regression/for.c,
3678 src/regression/inline.c, src/regression/mult1.c,
3679 src/regression/nestfor.c, src/regression/or1.c,
3680 src/regression/pointer1.c, src/regression/ptrfunc.c,
3681 src/regression/rotate1.c, src/regression/rotate2.c,
3682 src/regression/rotate3.c, src/regression/rotate4.c,
3683 src/regression/rotate5.c, src/regression/rotate6.c,
3684 src/regression/rotate7.c, src/regression/string1.c,
3685 src/regression/struct1.c, src/regression/sub.c,
3686 src/regression/sub2.c, src/regression/switch1.c,
3687 src/regression/while.c, src/regression/xor.c,
3688 src/regression/create_stc, src/regression/simulate,
3689 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3691 * src/regression/gpsim_assert.h: added
3693 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3695 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3696 ((void (code *) (void)) 0) ();
3705 * as/mcs51/aslink.h,
3707 * as/mcs51/asmain.c,
3708 * as/mcs51/lkdata.c,
3710 * as/mcs51/lkmain.c,
3713 * as/z80/asmain.c: fixed build on current cygwin:
3714 replaced getline() by as_getline()
3716 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3718 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3719 declarator in the symbol chain
3721 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3722 parameter list for function pointers
3723 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3724 * support/regression/tests/bug-716242.c: added
3726 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3728 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3730 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3732 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3734 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3735 inifinitely recurseable, added static
3736 * support/regression/tests/bug-1408066.c: added
3738 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3741 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3742 renamed, added possibility to create "postLoopLbl"-labels
3743 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3744 newiTempLoopHeaderLabel
3745 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3746 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3747 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3748 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3749 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3750 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3751 (basicInduction): fixed bug #136564, made static,
3752 (loopInduction): changed parameter of basicInduction, made static,
3753 (addPostLoopBlock): added
3754 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3755 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3757 * support/regression/tests/bug-136564.c: added
3758 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3759 --std-sdcc99 to LIBSDCCFLAGS
3761 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3763 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3765 * support/regression/tests/bug-1406131.c: added
3767 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3769 * src/SDCCast.c (decorateType): fix promotion of unary minus
3770 * src/SDCCsymt.c (computeType): beautified
3771 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3772 (valUnaryPM, valComplement): fix sign and promotion,
3773 (valNot): ANSI: result type is int (SDCC: unsigned char)
3774 * support/regression/tests/uminus.c: speedup by removing superflous
3776 * support/regression/tests/onebyte.c: added promotion and signedness
3777 tests for unary minus
3778 * support/regressions/tests/bug-477927.c: disable warning about
3779 uninitialized variables
3780 * support/regression/tests/not.c: added
3782 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3784 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3785 * src/mcs51/gen.c (gen51Code): show final register usage after
3786 fillGaps in asm with --i-code-in-asm
3787 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3788 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3789 incUsed, rliveClear, adjustIChain): made static,
3790 (setFromRange): excluded because it's unused,
3791 (findPrevUseSym, markWholeLoop): added,
3792 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3793 through all branches of predecessors enables sdcc to emit the warning
3794 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3795 (rlivePoint): made static, added parameter emitWarnings which is only
3796 true during the first run out of two,
3797 (findRecursiveSucc, findRecursivePred): removed,
3798 (computeLiveRanges): made static, added parameter emitWarnings,
3799 (dumpIcRlive): added for debugging only
3800 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3801 removed prototype of setFromRange()
3802 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3803 in call of computeLiveRanges()
3804 * support/regression/tests/bug-895992.c: added
3805 * support/regression/tests/bug-971834.c: added
3806 * support/valdiag/tests/bug-895992.c: added
3807 * support/valdiag/tests/bug-971834.c: added
3809 2005-12-18 Raphael Neider <rneider AT web.de>
3811 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3812 (genUnpackBits): improved code for direct operands,
3813 (genPackBits): improved code for literal assignment to bitfields
3814 and for direct destination operands (no FSR indirection),
3815 prevented redundant AND, fixes #1362800,
3816 (AccLsh): added parameter to disable masking of the result
3817 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3818 skip instructions with side-effects (like incfsz),
3819 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3820 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3821 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3824 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3826 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3827 volatile variables as spill location
3829 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3831 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3833 * support/regression/tests/bug-1376320.c: added
3835 2005-12-08 Raphael Neider <rneider AT web.de>
3837 * src/pic/device.c: renamed is_shared to pic14_is_shared
3838 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3839 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3840 (is_valid_identifier): added for above workaround
3842 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3844 * device/lib/Makefile.in: fixed to enable port-specific-objects
3845 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3846 char, thanks Hubert Sack
3847 * doc/sdccman.lyx: documented --xstack-loc,
3848 elaborated a bit more on interrupts and pitfalls,
3849 removed "setjmp/longjmp unsupported",
3850 documented some unsupported C99 features
3851 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3852 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3853 if, thanks Hubert Sack
3854 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3855 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3857 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3858 regression tests can report resource usage (rfe 700441)
3859 * support/regression/collate-results.py: report resource usage
3860 * support/regression/ports/ds390/spec.mk,
3861 * support/regression/ports/hc08/spec.mk,
3862 * support/regression/ports/mcs51/spec.mk,
3863 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3864 * support/regression/ports/ds390/uCsim.cmd,
3865 * support/regression/ports/hc08/uCsim.cmd,
3866 * support/regression/ports/mcs51/uCsim.cmd,
3867 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3868 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3869 library, use the default one
3870 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3871 building the library
3873 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3875 * config.dsp: added dependency on .version and configure_vc.awk
3876 * device/include/setjmp.h: updated for --stack-auto and --xstack
3877 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3878 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3879 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3880 * device/lib/libsdcc.lib: added _setjmp
3881 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3882 (decorateType): fixed bug 1372851,
3883 (optimizeGetHbit): fixed warning
3884 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3885 array initialisation
3886 * support/regression/tests/bug1057979.c: added test for bug 1358192
3887 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3889 2005-12-03 Borut Razem <borut.razem AT siol.net>
3891 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3892 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3894 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3896 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3897 createIval): implement symbol independant "flexible array member",
3898 (createIvalCharPtr): implemented flexible array initialisation with a
3900 * src/SDCCsymt.c (copyStruct): removed,
3901 (getSize): fixed misleading comment,
3902 (getAllocSize): removed, the additional allocation size is now in
3903 sym->flexArrayLength,
3904 (checkStructFlexArray): new, syntax checks for flexible array members,
3905 (compStructSize): added syntax checks for "flexible array members"
3906 (copyStruct): removed,
3907 (copyLinkChain): removed inefficient fix for bug 770487
3908 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3909 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3910 symbol->flexArrayLength
3912 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3913 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3914 * support/regression/tests/structflexarray.c: added
3915 * support/valdiag/tests/structflexiblearray.c: added
3917 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3919 * src/SDCCast.c (decorateType): fixed bug 1368489
3920 * support/Util/SDCCerr.c,
3921 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3923 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3925 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3926 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3928 2005-11-27 Borut Razem <borut.razem AT siol.net>
3930 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3931 support/cpp2/mkdeps.h: added command line option
3932 -obj-ext=<extension> to SDCPP to define object file externion, used
3933 for generation of make dependencies (-M)
3934 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3936 2005-11-26 Borut Razem <borut.razem AT siol.net>
3938 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3939 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3940 added pic and pic16 libraries
3942 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3944 * device/include/float.h: Corrected typo in prototype of __fsgt
3946 2005-11-25 Borut Razem <borut.razem AT siol.net>
3948 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3949 added creation of model-mcs51-stack-auto libraries
3951 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3953 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3955 * src/SDCCast.c (createIvalArray): removed obsolete comment
3957 2005-11-24 Borut Razem <borut.razem AT siol.net>
3959 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3960 added missing device/lib/mcs51/crt*.asm sources
3962 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3964 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3966 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3968 * device/lib/_fs2schar.c,
3969 * device/lib/_fs2sint.c,
3970 * device/lib/_fs2slong.c: optimized inline asm
3972 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3974 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3975 Better handling of floats between -1.0 and 0.0.
3977 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3979 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3980 (the missing "if"s prohibited removal of redundant labels)
3982 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3984 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3985 Properly convert floats between -1.0 and 0.0 to long, int, and char
3986 types (max integer value of negative floats tends to zero).
3987 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3988 Removed changes made so to work properly with floats between
3989 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3992 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3994 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3995 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3996 (genCast) cosmetic change
3997 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3998 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4000 * support/regression/tests/bitfields (testSignedBitfields): added
4002 2005-11-18 Borut Razem <borut.razem AT siol.net>
4004 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4005 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4006 introduced SILENT option to make building of pic16 libraries less
4008 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4010 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4011 Now they work properly with floats between -1.0 and 0.0
4012 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4014 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4016 * src/SDCCicode.c (printOperand): added missing else
4018 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4020 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4021 reformatted for better readability
4022 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4025 2005-11-17 Borut Razem <borut.razem AT siol.net>
4027 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4028 introduced SILENT option to make building of pic16 libraries less
4029 verbose - used for nightly snapshot build
4030 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4031 available on Win32 platforms.
4032 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4033 medium, large, pic and pic16
4035 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4037 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4038 printf("%f"...) sets fraction to zero.
4040 2005-11-16 Raphael Neider <rneider AT web.de>
4042 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4044 * src/pic/gen.c (genIfx): implemented for CARRY bit
4045 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4046 to generic pointers, fixes #1357332,
4047 (pic16_movLit2f): NEW,
4048 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4050 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4052 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4054 2005-11-11 Raphael Neider <rneider AT web.de>
4056 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4057 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4058 compute pointer's type from operand,
4059 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4060 improved single bit reads, fixes bug #1353379
4062 2005-11-09 Borut Razem <borut.razem AT siol.net>
4064 * support/scripts/sdcc.nsi: added lib/pic to the package
4066 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4068 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4070 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4072 * support/regression/tests/bug1348008.c: added
4073 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4074 * support/regression/tests/bug1337835.c: updated comment
4076 2005-11-06 Borut Razem <borut.razem AT siol.net>
4078 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4079 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4080 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4081 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4082 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4083 dynamic construction of cl_error_class and derivates - 2.nd try
4085 2005-11-05 Borut Razem <borut.razem AT siol.net>
4087 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4088 bug, which caused Bus Errors on sparc solaris
4090 2005-11-04 Borut Razem <borut.razem AT siol.net>
4092 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4093 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4094 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4095 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4096 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4097 and derivates to resolve the initialization problem on OSX
4099 2005-11-02 Borut Razem <borut.razem AT siol.net>
4101 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4102 corrected typo - #include <winsock2.h>
4104 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4106 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4107 (_asxxxx_mapping): added org directive for future enhancements
4109 2005-11-01 Borut Razem <borut.razem AT siol.net>
4111 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4112 enabled sockets on WIN32
4113 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4115 2005-10-31 Borut Razem <borut.razem AT siol.net>
4117 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4118 WIN32 backslash path delimiters should be escaped when used in C strings
4119 * support/regression/tests/bitfields.c: exclude failing assertions for
4120 __CYGWIN32__ and __MINGW32__ hosts
4122 2005-10-30 Borut Razem <borut.razem AT siol.net>
4124 * src/SDCCutil.c: corrected double comparison typo
4126 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4128 * device/lib/medium/Makefile: added for new memory model medium
4129 * device/include/asm/mcs51/features.h: updated for medium/pdata
4130 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4131 added Multiply & Accumulate sbit's and MAC0_PAGE define
4132 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4133 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4134 * device/lib/_mullong.c: update for medium model
4135 * device/lib/incl.mk: added medium model
4136 * doc/sdccman.lyx: documented medium model
4137 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4138 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4139 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4140 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4141 (allocParms): set SCLS and OCLS to pdata for medium model
4142 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4144 (powof2): return <0 if not power of 2
4145 * src/avr/gen.c (genBitWise): use updated powof2
4146 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4147 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4148 (shiftLLeftOrResult): use B if necessary
4149 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4150 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4151 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4152 * support/regression/Makefile.in: added test-mcs51-medium
4153 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4155 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4157 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4159 * device/lib/time.c (mktime): fixed bug 1334315
4161 2005-10-28 Raphael Neider <rneider AT web.de>
4163 * device/include/pic/p16f_common.inc: added common declarations
4164 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4166 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4168 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4169 (aopPutUsesAcc): added to predict accumulator use,
4170 (assignResultValue): save acc if necessary,
4171 (genMinusDec): store result if indirectly addressed,
4172 (genDivOneByte): save acc if necessary,
4173 (movLeft2Result): bugfix if left already in acc,
4174 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4175 attention to accumulator use (esp. pdata),
4176 (genReceive): receive pdata correctly
4177 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4178 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4180 2005-10-27 Raphael Neider <rneider AT web.de>
4182 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4184 2005-10-27 Raphael Neider <rneider AT web.de>
4186 * .version: changed version to 2.5.4
4187 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4188 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4189 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4190 arithmetics support routines
4191 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4192 * device/lib/Makefile.in: also create installdir for pic
4194 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4196 * src/pic/device.c (dump_sfr): rewritten to delegate register
4197 placement to the linker (use `extern sym' rather than sym EQU addr),
4198 (validAddress): fixed to check last specified address
4199 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4200 (popGetLit): truncate literal value to 8 bit,
4201 (popGet): moved assert to more appropriate place
4202 (popGetExternal): create pCode operand from and mark the according
4203 symbol as being `extern'
4204 (popGetAddr): added sanity check on immediate's offset, provide
4205 GPOINTER tag on demand
4206 (aopPut): fixed for immediates,
4207 (mov2w_op): move operand's address or contents to WREG (depending on
4208 operand type), safer variant of mov2w,
4209 (movwf,call_libraryfunc): NEW, handy abbreviations,
4210 (get_argument_pcop,get_return_val_pcop,pass_argument,
4211 get_returnvalue): interface for accessing function parameters and
4213 (assignResultValuei,genRet): use new parameter/return value interface
4214 (pic14_getDataSize): back to old version handling generic pointers,
4215 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4216 provided implementation and/or fixed old one,
4217 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4218 calls, removed legacy 8051 reference code
4219 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4220 (loadSignToC): NEW, move the operands sign bit to CARRY,
4221 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4222 genRightShiftSigned, accepts negative shift counts,
4223 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4224 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4225 generic pointers, __data pointers and __code pointers,
4226 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4227 and signed bitfields, limit bitfields to 8 bit,
4228 (genDataPointerGet): fixed number of bytes read,
4229 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4230 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4231 pointers to constant data are no longer assumed to point to __code
4232 space, removed invalid pointer types,
4233 (bitpatternFromVal): retrieve the PICs representation of an integer
4235 (genDataPointerSet): fixed assigning to po_immediate operands,
4236 (genGenPointerSet): implemented as library call,
4237 (genIfx): fixed incorrect condition,
4238 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4239 provide GPOINTER tag according to destination's storage class,
4240 (genCast): added code to handle casting to generic pointers, added
4241 sign-/zero extension of the result
4242 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4243 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4244 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4246 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4247 address/register resides in the shared banks
4248 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4249 put all variables into separate sections (have the linker arrange
4251 (picglue): put init code and interrupt handlers in separate sections
4252 * src/pic/main.c: added port specific options table, modified to PORT
4253 structure to make GPOINTERs 3 byte, added pic14_options
4254 (_pic14_do_link): private linking routine (update paths to libraries,
4255 add libsdcc.lib by default)
4256 * src/pic/main.h: declare pic14_options
4257 * src/pic/pcode.c: fixed instructions i/o relations,
4258 (RegCond): reverted to correct version,
4259 (newpCodeOpLit): truncate literals to 8 bit,
4260 (genericPrint): added debug output,
4261 (getRegFromInstruction): fixed for various operand types, simplified
4262 (BuildFlow): fixed broken handling of isntructions with labels
4263 (LinkFlow): start at last instruction in flow (skip trailing comments),
4264 pass the flow on to the next instruction after CALL
4265 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4266 (insertPCodeInstruction): fixed inserting after a skip instruction,
4267 (DoBankSelect): fixed for labeled instructions
4268 (OptimizepBlock): honor --nopeep switch
4269 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4270 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4271 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4272 (pCodeOptime2pCodes): allow disabling this optimization via
4273 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4274 but is still buggy), started implementation of a dataflow based
4275 pCode optimization (CSE + dead code elimination)
4276 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4277 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4278 names are independant of the stack location and therefore portable across
4281 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4283 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4284 (selectSpil): fixed bug 1337835 by not spilling bit variables
4285 * support/regression/tests/bug1337835.c: added test for this bug
4286 * src/mcs51/peeph.def: restart after rule 3.c,
4287 addded rules 263.x to optimize loading constants
4289 2005-10-26 Raphael Neider <rneider AT web.de>
4291 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4292 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4293 (genAssign): emit warning when casting literals to generic pointer
4294 type, also applies when taking the address of a fixed variable,
4295 (genCast): improved casting to generic pointers
4296 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4297 extern variables, added verbose error message
4298 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4300 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4302 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4303 carry must be complemented too
4304 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4305 could be emitted by genMinus
4306 * src/SDCCval.c (constVal): fixed bug 1305065
4308 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4310 * src/SDCCast.c (addCast): added promotion for bit variables
4311 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4312 promotion casts + optimisation
4313 (optimizeGetWord): fix warning 'i' might be used uninitialized
4314 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4315 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4317 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4319 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4320 all chars are promoted to int; promotion should be handled in SDCCast.c
4322 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4324 * device/lib/_strcmp.c: Fixed bug 1326457
4326 2005-10-11 Raphael Neider <rneider AT web.de>
4328 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4329 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4331 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4333 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4334 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4336 2005-10-04 Raphael Neider <rneider AT web.de>
4338 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4339 device/lib/pic16/pics.all: added pic18f1320
4340 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4342 2005-09-30 Raphael Neider <rneider AT web.de>
4344 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4345 * src/pic16/devices.inc: NEW, provides device descriptions
4346 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4348 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4350 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4353 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4355 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4356 documented Any Order Bit, Higher Order Byte and Higher Order Word
4357 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4358 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4359 (optimizeGetAbit): new, to get any bit, not only the high bit,
4360 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4361 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4362 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4363 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4364 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4365 GETABIT, GETBYTE, GETWORD: decorate them,
4366 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4367 (ast_print): added GETABIT, GETBYTE, GETWORD
4368 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4369 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4370 (geniCodeBinary): new generic binary icode,
4371 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4372 * src/port.h: updated comment for PORT.hasExtBitOp
4373 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4374 (genGetByte): new, to get a single byte,
4375 (genGetWord): new, to get a word from a long,
4376 (gen51Code): added GETABIT, GETBYTE, GETWORD
4377 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4379 2005-09-23 Raphael Neider <rneider AT web.de>
4381 * configure.in, configure: have device/lib/pic configured
4382 * device/lib/Makefile.in: added model-pic14
4383 * device/lib/clean.mk: added pic/ to clean rule
4384 * device/lib/pic: added rudimentary pic14 library providing support
4385 functions for multiplication/division/generic pointer access
4386 * src/SDCCopt.c (convilong): mark support functions as extern
4387 for pic14 port as well
4388 * src/pic/gen.c (genMult): added assertions,
4389 (genpic14Code): emit warning on unhandled iCodes
4390 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4391 * src/pic/pcode.c (pCodeOpCopy),
4392 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4393 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4394 SFR_REGISTER}), made safe for future extensions
4395 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4396 instructions even if preceeded by SKIP instructions (also remove
4397 them); removed unused code
4398 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4399 prevents leaving parts of the structure uninitialized after copying
4401 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4403 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4405 * support/regression/tests/addsub.c: added test for the bug
4407 2005-09-21 Raphael Neider <rneider AT web.de>
4409 * device/include/pic16/pic18f1220.h,
4410 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4411 * device/lib/pic16/Makefile.rules: added missing opening paren
4412 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4413 are provided in genutils.c,
4414 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4415 operand/result sizes,
4416 (genCmp): assert on NULL pointers first, then check deref'ed values
4417 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4420 2005-09-18 Raphael Neider <rneider AT web.de>
4422 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4423 as these are now unused,
4424 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4425 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4426 local, avoids uninitialized pointer dereference on r->name
4427 * src/pic16/ralloc.c (newReg): fixed indentation
4429 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4431 * src/SDCCval.c (constVal): fixed bug 730366
4432 * support/Util/SDCCerr.c,
4433 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4435 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4437 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4439 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4441 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4443 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4445 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4446 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4447 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4448 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4449 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4450 * packihx/packihx.c (hexDigit): made c unsigned char
4451 * as/mcs51/lklibr.c (fndsym),
4452 * link/z80/lkgb.c (gb),
4453 * link/z80/lklibr.c (fndsym),
4454 * link/z80/lkrloc.c (relr),
4455 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4456 * src/SDCC.lex (checkCurrFile, process_pragma),
4457 * src/SDCCglue.c (spacesToUnderscores),
4458 * src/SDCCmain.c (setParseWithComma, processFile),
4459 * src/asm.c (tvsprintf, printCLine),
4460 * src/avr/gen.c (emitcode, aopPut),
4461 * src/ds390/gen.c (emitcode),
4462 * src/hc08/gen.c (emitcode, emitinline),
4463 * src/mcs51/gen.c (emitcode, genInline),
4464 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4466 * src/pic/ralloc.c (debugLog),
4467 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4469 * src/pic16/ralloc.c (debugLog),
4470 * src/z80/main.c (_process_pragma):
4471 made all ctype.h function calls safe
4472 * src/SDCCopt.c: include math.h for fabs
4473 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4474 and used them throughout the code to make ctype.h function calls safe
4475 * src/ds390/main.c (asmLineNodeFromLineNode),
4476 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4477 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4479 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4480 (newpCodeAsmDir): made ctype.h function calls safe
4481 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4482 pic16_emitcode): made lbp unsigned char*
4483 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4484 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4485 * src/xa51/gen.c (emitcode),
4486 * src/z80/gen.c (_emit2): made lbp unsigned char*
4487 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4490 2005-09-05 Raphael Neider <rneider AT web.de>
4492 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4493 access bank splitpoint
4495 2005-09-05 Raphael Neider <rneider AT web.de>
4497 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4499 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4501 * .version: changed to version 2.5.3
4502 * doc/sdccman.lyx: changed version to 2.5.3,
4503 documented --codeseg and --constseg and pragma codeseg and constseg,
4504 documented bit parameters (reentrant) and bit returning
4505 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4506 currFunc->recvSize, but is this ok for all ports?
4507 (ast2iCode): result of ~ on unsigned char must be cast to int for
4509 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4510 function pointers in bit space
4511 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4512 (processFuncArgs): call port.reg_parm() with reentrancy info
4520 * src/z80/main.c: port.reg_parm prototype extended with
4521 "bool reentrant" parameter
4522 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4523 options.stackAuto for allocating bit register parameters
4524 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4525 (genSend): set BitBankUsed if it is,
4526 (selectRegBank): factored out of genCall for use in genPcall,
4527 (genCall): removed redundant dtype assignmen, use selectRegBank,
4528 (genPcall): handle returning in Carry properly, save in F0 if needed,
4529 (genReceive): handle bit register parameters
4530 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4531 (mcs51_assignRegisters): enable bit registers for all reentrant
4532 functions and don't set BitBankUsed unconditionally
4533 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4534 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4535 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4537 2005-08-27 Borut Razem <borut.razem AT siol.net>
4539 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4540 ppc-osx (Darwin) does not support -u option. It seems that it is
4541 supported only on Linux - GNU cp
4543 2005-08-25 Borut Razem <borut.razem AT siol.net>
4545 * sim/ucsim/gui.src/serio.src/Makefile.in,
4546 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4547 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4548 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4549 install and strip, since the strip at /usr/ccs/bin should be used
4552 2005-08-24 Borut Razem <borut.razem AT siol.net>
4554 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4556 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4558 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4561 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4563 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4564 * as/mcs51/lkmain.c (link_main): fixed warning
4565 * device/include/stdbool.h: ds390 has no advanced bit support yet
4566 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4567 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4568 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4569 and updated their macros
4570 * src/SDCCval.c (constVal): updated comment for renamed b_long
4572 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4574 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4575 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4576 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4577 (oprio): set priority for '['
4578 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4580 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4581 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4582 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4583 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4584 added overlayable BIT_BANK area
4585 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4586 (summary2): explain 'T' in legenda
4587 * as/mcs51/lkrloc.c: replaced old K&R style,
4588 (relr): added R_BIT processing,
4589 (errmsg): added "Bit-addressable relocation error",
4590 (adb_bit): added for converting from byte- to bit-addressable space,
4591 (adb_24_bit): added for converting from byte- to bit-addressable space
4592 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4593 used in reentrant functions now even as return value
4594 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4595 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4596 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4597 * src/SDCCglobl.h: added indicator BitBankUsed
4598 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4599 the bit registers b0-b7
4600 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4601 (geniCodeCast): fixed bug 1263853,
4602 (geniCodeLogicAndOr): put result in bool or char,
4603 (geniCodeReceive): added parameter func for accessing the return type,
4604 (geniCodeFunctionBody): pass func to geniCodeReceive
4605 * src/SDCCmain.c: added indicator BitBankUsed
4606 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4607 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4608 (checkSClass): don't put automatic bool/bit on stack,
4609 (checkFunction): removed check on function cannot return bit
4610 * src/SDCCsymt.h: added newBoolLink prototype
4611 * src/mcs51/gen.c (rb1regs): added bit registers,
4612 (movc): created for assigning to carry,
4613 (pushReg, popReg): created for pushing registers,
4614 (sameRegs): check both AOP_REG and AOP_CRY types,
4615 (aopOp): handle bit registers,
4616 (aopPut): optimization no self-assign,
4617 (saveRegisters): push reg->base (bits) only once for bit registers,
4619 (unsaveRegisters): pop reg->base only once and use popReg,
4620 (assignResultValue): added parameter func and return in carry for bits,
4621 (genIpush): optimization no reload in A if not changed,
4622 (genSend): bit parameters in reentrant functions are passed in bit
4623 registers by first assigning to bits in B, then save registers and
4625 (genCall): handle returning in Carry properly, save it in F0 if needed,
4626 (genPcall): updated assignResultValue call, this is not safe yet for bit
4627 returning function !!!
4628 (genFunction): don't generate equ's for bit registers and use pushReg,
4629 (genEndFunction): take care of bit returning functions and use popReg,
4630 (genRet): return bit in Carry,
4631 (genIfx): optimize bit registers and other directly addressable bits,
4632 (genReceive): updated assignResultValue call
4633 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4634 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4635 registers when using stack-auto
4636 * src/mcs51/ralloc.c (_G): added allBitregs,
4637 (regs8051): added the bit registers,
4638 (createStackSpil): use macro IS_BIT,
4639 (getRegBit): added to allocate a bit register, else spill,
4640 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4641 (updateRegUsage): factored out to ease stepping while debugging,
4642 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4643 also allocate bit registers,
4644 (fillGaps): handle bit registers,
4645 (findAllBitregs): added to create bit vector with all bit registers,
4646 (mcs51_allBitregs): returns this bit vector,
4647 (mcs51_assignRegisters): when using stack-auto use bit registers for
4648 passing parameters and creating local variables
4649 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4651 2005-08-22 Borut Razem <borut.razem AT siol.net>
4653 * device/lib/Makefile.in: replaced find option -or with -o
4654 to make it run on solaris
4656 2005-08-22 Raphael Neider <rneider AT web.de>
4658 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4659 fixes #1265442 (crash on Solaris)
4661 2005-08-20 Borut Razem <borut.razem AT siol.net>
4663 * configure, configure.in: added tests for libsocket and libnsl libraries,
4664 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4665 from support/regression/Makefile.in
4666 * support/regression/Makefile.in: added
4667 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4668 * sim/ucsim/libtool: regenerated on sparc-solaris
4669 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4670 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4671 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4672 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4673 sparc-solaris, which doesn't use GNU ld linker
4674 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4675 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4677 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4679 * src/mcs51/peeph.def: updated comments
4681 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4683 * device/lib/_gptrget.c,
4684 * device/lib/_gptrput.c: slightly shorter
4685 * doc/sdccman.lyx: incremented version
4686 * src/mcs51/peeph.def: moved peephole comments to the line of first
4687 change to better keep line correlation, reanimated 186.e
4688 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4690 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4692 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4693 David Saxton with quotes around file name.
4695 2005-08-15 Borut Razem <borut.razem AT siol.net>
4697 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4698 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4699 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4700 make tests run on x86_64 platform
4702 2005-08-13 Raphael Neider <rneider AT web.de>
4704 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4705 as it might be executed DURING a build (parallel make is wonderful)
4707 2005-08-13 Raphael Neider <rneider AT web.de>
4709 * device/lib/Makefile.in (port-specific-objects-pic16):
4710 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4711 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4713 * device/lib/pic16/Makefile.rules: build subdirs before creating
4714 the library, removed builddir rule, create $(builddir) early in
4715 recurse rule, use empty recurse rule for leaf directories
4716 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4717 mkdir errors (race condition), removed duplicate suffix "hex"
4719 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4720 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4721 prevents mkdir -p from aborting on Alpha
4723 2005-08-12 Raphael Neider <rneider AT web.de>
4725 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4726 db-statements in order to allow for arrays of pointers in code
4727 sections to be placed without interspersed 0-padding, fixes
4729 * (emitStatistics): fixed division by zero for pic18f1220
4730 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4731 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4732 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4733 * (pic16_pCodeConstString): keep track of already emitted string
4734 literals to prevent "duplicate definitions of symbol _str_NR"
4735 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4737 * device/lib/Makefile.in: ignore failing PIC16 library builds
4738 * device/lib/pic16/Makefile: do not build if gputils are missing
4739 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4741 2005-08-10 Raphael Neider <rneider AT web.de>
4743 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4746 2005-08-10 Raphael Neider <rneider AT web.de>
4748 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4749 Rokas' patch to add the new fixed point type "__fixed16x16"
4750 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4751 functions for __fixed16x16 arithmetics
4752 * device/lib/pic16: reimplemented the build system to support
4753 a separate build directory, better handling of libio (create
4754 the library in a separate subdir for each architecture) and
4755 easier configuration (centralized in Makefile.common)
4757 2005-08-07 Raphael Neider <rneider AT web.de>
4759 * src/pic16/gen.c (genrshTwo): fixed sign extension
4760 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4761 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4763 * device/include/pic16/pic18f4220.h: NEW, header for
4764 pic18f4220 and pic18f4320
4765 * device/include/pic16/pic18fregs.h: added new devices,
4766 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4767 * device/include/pic16/signal.h: resolved name clashes
4768 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4769 to also allow testing for interrupt enable bits, added
4770 comments on how to use the macros
4771 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4772 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4773 register definitions for the devices
4774 * device/lib/pic16/pics.all: added new devices
4775 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4777 * device/lib/pic16/libc/stdlib/memfree: do not count
4778 the block header as free memory
4779 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4780 simplified and added missing end-of-blocklist-marker
4781 (reported by Peter Onion, fixes #1252814)
4782 * (_mergeHeapBlock): fixed loop condition
4783 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4784 len==0, restructured code
4785 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4786 up a bit, reduced bitfield accesses, prevent endless loops
4787 in case of heap corruption
4788 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4789 "unreferenced arguments/must return a value" warnings
4790 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4791 replaced BAUDREG with SPBRG
4792 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4793 device/lib/pic16/debug/gstack/gstack.c: replaced
4794 _naked, _asm, _endasm with __naked, __asm, __endasm
4796 2005-08-05 Raphael Neider <rneider AT web.de>
4798 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4799 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4801 2005-08-05 Borut Razem <borut.razem AT siol.net>
4803 * device/lib/Makefile.in: added missing ';'
4804 * configure: removed ^M characters
4806 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4808 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4809 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4812 2005-08-04 Borut Razem <borut.razem AT siol.net>
4814 * configure.in: pic16 libraries build 2nd try - enable running
4815 configure in device/lib/pic16
4816 * configure: regenerated from configure.in
4817 * device/lib/Makefile.in: create $(PORT)/bin directory
4819 2005-08-03 Raphael Neider <rneider AT web.de>
4821 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4822 to get/set values via pointers
4823 * (genUnpackBits,genPackBits): changed detection of
4824 ptr->bitfield vs. sym.bitfield, fixed access via generic
4825 pointers, removed dead (wrong) code for multibyte bitfields
4826 * (genNearPointerGet, genGenPointerGet): removed useless code,
4827 fixed bitfield detection, fixes #1250594
4828 * (genNearPointerSet): removed useless code
4829 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4830 and introduced macro pic16_emitpcode that conditionally emits
4831 the origin of the following pCode (useful for debugging SDCC)
4832 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4833 * (createDefmap): fixed handling of LFSR for --optimize-df
4835 2005-08-02 Borut Razem <borut.razem AT siol.net>
4837 * device/lib/Makefile.in: pic16 libraries build enabled since
4838 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4840 2005-08-02 Raphael Neider <rneider AT web.de>
4842 * src/pic16/gen.c (genPackBits): removed deprecated warning
4843 * (genGenPointerSet): fixed bitfield detection
4845 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4847 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4849 2005-07-31 Raphael Neider <rneider AT web.de>
4851 * device/lib/pic16/libdev/pic18f458.c,
4852 device/include/pic16/pic18f458.h: added missing T0CONbits
4854 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4856 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4858 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4860 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4862 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4864 * device/include/mcs51/at89c51ed2.h: added.
4866 2005-07-23 Raphael Neider <rneider AT web.de>
4868 * src/pic/gen.h: added emitpcode macro for debugging
4869 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4870 and replace by macro adding debug information on demand
4871 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4872 * (gencjne): tried to fix; replaced with correct (slower) code
4873 * (gen{Unp,P}ackBits): fixed single bit access
4874 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4875 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4876 previous instruction
4877 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4878 register has to be handled with care (forbidding movement
4879 of assignments/uses, removing assignments completely, ...)
4880 * (pCodeOptime2pCodes): make use of regIsSpecial
4881 * added lots of debugging output (commented out)
4882 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4883 from being reused as result UNLESS it is known to work
4885 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4887 * support/Util/dbuf.h: include <stddef.h> for size_t
4888 * .version: changed to version 2.5.2
4890 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4892 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4894 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4896 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4897 (genModOneByte): removed needless psha/pula
4899 2005-07-22 Raphael Neider <rneider AT web.de>
4901 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4902 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4903 * src/pic/gen.c (resolveIfx): do not "invent" labels
4904 * (genSkipc): changed to positive logic
4905 * (genSkipCond): removed as no longer needed
4906 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4908 * (genLeftShift): check operands are in different registers
4909 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4910 INCF does not update CARRY...
4911 * src/pic/main.c: fixed _linkCmd
4912 * src/pic/pcode.c (unlinkpCode): added inactive code
4913 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4914 alive (do not assign result and operand overlapping registers)
4916 2005-07-22 Raphael Neider <rneider AT web.de>
4918 * src/pic/device.c (dump_sfr): replaced register declaration with
4919 call to emitSymbolToFile() to avoid duplicate symbols
4920 * (assignRelocatableRegisters): do not declare external symbols
4921 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4922 right (take size of type, not etype)
4923 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4924 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4925 * (packRegsForAccUse): disabled assignment of WREG as
4926 the result reg to prevent occurence of just fixed #1235003,
4928 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4929 symbols (avoids duplicate symbols in .asm file)
4930 * (pic14emitRegularMap): use emitSymbolToFile()
4931 * src/pic/gen.c (aopOp): fixed spillLocation handling
4932 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4933 * (genDataPointerSet): removed unneccessary variables/output
4935 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4937 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4938 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4940 2005-07-21 Raphael Neider <rneider AT web.de>
4942 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4943 architecture cannot handle them efficiently, fixes bug #1235003
4944 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4945 check for empty sets before using them (fixes bug #1232190)
4947 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4949 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4950 (lnksect2): generate warnings for memory overlap
4951 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4952 constseg to set the name of these segments so you can instruct the linker
4953 to place them in banks
4954 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4955 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4956 added code_seg and const_seg to options
4957 * src/SDCCglue.c (emitMaps): use options.const_seg,
4958 (createInterruptVect): put interrupt vectors in segment HOME,
4959 (glue): put HOME before static segment and put the main glue in HOME,
4960 (glue): use options.code_seg
4961 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4962 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4963 these segments so you can instruct the linker to place them in banks
4964 (linkEdit): use code_loc for HOME segment which should be the first
4965 segment in code memory now
4966 * src/SDCCmem.c: fixed more stuff like bug 1238386
4967 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4968 (changePointer): don't change function pointers to code pointers for
4970 (compareType): added exceptional check for banked function pointers
4971 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4972 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4973 after static in code memory
4974 * src/mcs51/gen.c: added aopLiteralLong prototype,
4975 (aopForSym): use getSize for functions,
4976 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4977 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4978 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4980 (genPcall): use call for literal function pointers and generate banked
4981 calls over the one trampoline so there's only one place for the user to
4982 modify according to his/hers hardware,
4983 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4984 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4985 * src/mcs51/main.c: added keyword banked,
4986 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4987 * support/Util/SDCCerr.c,
4988 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4989 needed for passing the bank and address to the trampoline
4990 * device/lib/mcs51/crtbank.asm: added for bankswitching
4991 * device/lib/mcs51/Makefile: added crtbank
4993 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4995 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4996 for fields at offset 0 of a struct or union as reported
4997 on 2005-07-07 in the developer mailing list.
4999 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5001 * src/SDCCmem.c: fixed bug 1238386
5003 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5005 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5006 (patch #1144962), added peephole 300, enabled 259.x
5007 * doc/sdccman.lyx: removed screenshot and provided link instead
5009 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5011 * doc/sdccman.lyx: added section about debugging with ddd
5012 * doc/figures/ddd_example.eps: screenshot of debugging session
5014 2005-07-04 Raphael Neider <rneider AT web.de>
5016 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5017 like CODE pointers, fixes #1115683
5018 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5019 call, fixes bugs #1232211, #1228110,
5020 fixed wrong casts to pCodeFlow from pCodeInstructions
5022 2005-07-04 Raphael Neider <rneider AT web.de>
5024 * src/pic/gen.c (popGet): changed assert to allow for
5026 * (popGetAddr): changed signature to provide
5027 an additional index, patched all call sites
5028 * (genCmpEq): handle literal-like operands correctly
5029 * (genAddrOf): added sanity checks on __code/__data pointers
5030 * (genAssign): added handling of symbols from __code section
5031 * (gencjne): do not generate code for comparisons whose result
5032 is neither stored nor used, fixes bug #1171114
5033 * (AccLsh, AccRsh): operate on operand instead of WREG
5034 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5035 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5037 * rewrote complete shift-by-literal logic, commented unused
5039 * (genConstPointerGet): get multiple bytes (if result size > 1),
5040 fixed handling of non-immediate addresses
5041 * (genPointerGet): handle CODE pointers like CONST pointers
5042 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5043 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5044 operand is to be treated as a literal or not
5045 * (mov2w,genPcall,genCmpEq),
5046 src/pic/genarith.c: use aop_isLitLike() to decide between
5047 literal/register contents
5048 * (addSign): added missing offset
5049 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5050 only emit comment in debug-mode,
5051 use {aop,op}_isLitLike throughout the file
5052 * src/pic/glue.c: fix initializers for pointers (work in progress)
5053 * src/pic/pcode.c (get_op): honor index on _const symbols
5054 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5055 * (dumppBlock): added pCode size estimation
5056 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5057 check for IS_SYMOP before OP_SYMBOL'ing
5058 * fixed indentation, compacted switch-statements
5059 * (allocReg): find free register and allocate it instead of
5060 allocating new registers all the time
5061 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5062 registers as its operands (necessary only for multibyte GETs)
5064 2005-07-01 Raphael Neider <rneider AT web.de>
5066 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5067 debugging .asm-output macros FENTRY + FEXIT
5068 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5070 * (emitpComment): NEW, printf to pCode
5071 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5073 * (popGetAddr): NEW, variant of popGet to access an immediates
5074 high(er) bytes instead of the n'th byte of memory they reference,
5075 replaced popGet with popGetAddr where neccessary
5076 * (genDataPointerGet): reactivated and fixed implementation
5077 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5079 * (genDataPointerSet): fixed multibyte assignments
5080 * (genpic14Code): fixed --i-code-in-asm handling
5081 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5082 * (genPlus): fixed index-out-of-bounds error
5083 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5084 * src/pic/ralloc.c: added debugging output macro FENTRY2
5085 * (spillThis): fixed indentation, enbraced for-body for clarity
5086 * (rematStr): commented out as now unused
5087 * (regTypeNum): commented out special spill case (overwrites
5089 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5091 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5093 * doc/sdccman.lyx: documented sfr16/sfr32,
5094 added example for using storage class with function pointers
5095 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5097 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5099 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5100 * device/lib/_itoa.c,
5101 * device/lib/_ltoa.c: optimized codesize
5102 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5103 but don't know how to suppress the double warning.
5104 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5105 * support/Util/SDCCerr.c,
5106 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5108 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5110 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5111 fixed old K&R prototypes
5112 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5113 * device/lib/_gptrget.c,
5114 * device/lib/_gptrgetc.c,
5115 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5116 also new versions for small generic pointers and banked generic pointers
5117 * src/port.h: added const_name
5118 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5119 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5120 * src/SDCCcse.c (findPrevIc): check all associative operators
5121 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5122 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5123 * src/SDCCmem.c: updated comments,
5124 set far-space to 0 for pdata, results in optimized code
5125 * src/SDCCmem.h: added macro CONST_NAME
5126 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5127 moving the info into the highest bits, see also gptrget/gptrput
5128 * src/src.dsp: added sdcc.ico to project files
5129 * src/avr/gen.c (genCast): fixed bug 0x%d
5130 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5131 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5132 relation between ptr_type and DCL_TYPE,
5133 (genCast): fixed bug 0x%d
5134 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5135 (CODE)" for const_name
5136 * src/hc08/gen.c (genCast): fixed bug 0x%d
5137 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5138 (hc08_port): added "CONST (CODE)" for const_name
5139 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5140 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5141 between ptr_type and DCL_TYPE,
5142 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5143 operand* and took AOP() inside function so sfr-ness can be checked,
5144 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5146 (genFunction, genEndFunction): optimized stack setup,
5147 (genMinus): optimized for literals with ending zeroes (in bytes),
5148 (genCast): fixed bug 0x%d
5149 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5150 (mcs51_port): added "CONST (CODE)" for const_name
5151 * src/mcs51/peeph.def: made rule 226 more generic
5152 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5153 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5154 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5155 * src/z80/main.c (z80_port): added NULL for const_name,
5156 (gbz80_port): added NULL for const_name
5157 * support/regression/tests/bug663539.c,
5158 * support/regression/tests/sfr16.c: new tests
5160 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5162 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5164 2005-06-24 Raphael Neider <rneider AT web.de>
5166 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5168 * device/include/pic16/signal.h: added USBIF
5171 2005-06-24 Raphael Neider <rneider AT web.de>
5173 * device/lib/pic16/libdev/pic18f2455.c,
5174 device/include/pic16/pic18f2455.h: NEW
5175 * device/include/pic16/pic18fregs.h,
5176 device/lib/pic16/pics.all,
5177 src/pic16/device.c: added 18f2455
5178 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5179 device/include/pic16/{pic18f[68][567].h,usart.h}:
5180 replaced MULTIPLE_USARTS define with more relaible
5181 compatibility sfrs (for USART access)
5183 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5185 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5186 and the output asm file line is printed on two lines.
5188 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5190 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5191 BGT, BLE, BHI, and BLS instructions
5192 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5194 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5195 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5197 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5199 2005-06-15 Raphael Neider <rneider AT web.de>
5201 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5202 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5203 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5204 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5205 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5207 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5209 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5210 Marcel Telka in bug #1215704
5212 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5214 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5215 located in shared memory bank.
5217 2005-05-31 Raphael Neider <rneider AT web.de>
5219 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5220 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5221 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5223 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5225 * device/lib/_strncpy.c: fixed the fix
5227 2005-05-26 Raphael Neider <rneider AT web.de>
5229 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5230 initializers with \0, bug #1208187
5231 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5232 intializers with \0, bug #1208187
5234 2005-05-26 Raphael Neider <rneider AT web.de>
5236 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5237 initializers with \0, bug #1208187
5238 * src/pic16/main.c (_process_pragma): added sanity checks
5239 for stack position and size, emit warnings when appropriate
5241 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5243 * device/lib/_strncpy.c: fixed not filling with \0
5245 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5247 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5249 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5250 compound_statement),
5252 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5254 2005-05-24 Raphael Neider <rneider AT web.de>
5256 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5258 2005-05-24 Raphael Neider <rneider AT web.de>
5260 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5261 TRISE definitions, closes bug #1162453
5263 2005-05-22 Raphael Neider <rneider AT web.de>
5265 * src/pic16/main.c (_process_pragma): check for missing
5266 arguments to pragmas code and udata
5267 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5268 consistency fixes to match other headers (thanks to Jim Paris)
5269 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5271 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5273 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5275 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5277 * support/regression/tests/bug1198642.c: new test
5278 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5279 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5280 * support/scripts/resource.h,
5281 * support/scripts/resource.rc,
5282 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5283 * support/scripts/sdcc.ico: added 32x32 icon
5285 2005-05-18 Raphael Neider <rneider AT web.de>
5287 * device/lib/pic16/libdev/pic18f*.c,
5288 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5289 keywords to "__sfr" and "__at (X)"
5290 * device/include/pic16/pic18fregs.h: added pic18f4520
5291 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5292 #1203088 (MPLAB compatibility)
5294 2005-05-17 Raphael Neider <rneider AT web.de>
5296 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5297 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5298 * device/lib/pic16/pics.all: added new devices
5299 * src/pic16/device.c: added support for pic18f4520
5301 2005-05-16 Raphael Neider <rneider AT web.de>
5302 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5303 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5304 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5305 convenience function for bit access
5307 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5309 * device/lib/printf_large.c: fixed bug 1193299
5310 * support/regression/tests/bug1057979.c: added test %3.3s
5312 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5314 * device/include/mcs51/8051.h,
5315 * device/include/mcs51/8052.h: made parseable with lint
5316 * device/include/mcs51/lint.h: added include file for (sp)lint
5317 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5318 * doc/cdbfileformat.lyx,
5319 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5321 2005-05-14 Raphael Neider <rneider AT web.de>
5323 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5324 * device/lib/pic16/libc/stdlib/itoa.c (new)
5325 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5326 * device/lib/pic16/libio/Makefile: exclude subdir according to
5327 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5328 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5329 * src/pic16/gen.c (genFunction): prevent annoying warning
5330 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5332 * support/cpp2/cppmain.c (cpp_output_string): new
5333 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5336 2005-05-13 Borut Razem <borut.razem AT siol.net>
5338 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5340 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5342 * .version: changed to version 2.5.1; back to bleeding edge development
5344 2005-05-11 Borut Razem <borut.razem AT siol.net>
5346 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5347 generate PDF version 1.3 documents
5349 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5351 * .version: changed to version 2.5.0
5353 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5355 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5357 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5359 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5360 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5361 well as many smaller updates.
5362 * .version: changed to version 2.5.0-pre1
5364 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5366 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5368 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5370 * support/regression/tests/bug1185672.c: added
5371 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5373 * src/mcs51/gen.c (genCall): added comments, made it look safer
5374 * src/mcs51/gen.c (genEndFunction): simplified
5376 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5378 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5380 2005-04-14 Borut Razem <borut.razem AT siol.net>
5382 * fixed bug 1045046 - SIGSEGV with really simple code?:
5383 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5384 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5386 2005-04-14 Borut Razem <borut.razem AT siol.net>
5388 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5389 src/pic16/device.h: temporarily disabled experimental #inline pragma
5392 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5394 * device/include/z80/stdio.h,
5395 * device/include/z80/string.h: removed these highly incomplete files so
5396 SDCC can use the default ones in device/include/
5398 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5400 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5402 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5405 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5407 * device/include/malloc.h: removed redundant __reentrant prototypes
5408 * device/lib/_mullong.c: added working xstack variant in asm (C version
5409 doesn't pass regression tests)
5410 * device/lib/bpx.c: used __data and made bpx char for mcs51
5411 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5412 (createFunction): fixed bug with xstackPtr
5413 * src/SDCCcse.c: corrected comments
5414 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5415 (killDeadCode, eBBlockFromiCode): removed unused code
5416 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5418 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5419 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5420 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5421 (genModOneByte): fixed warning in MSVC
5422 * src/mcs51/main.c (): added comments
5423 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5425 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5427 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5429 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5431 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5433 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5435 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5436 characters arrays of larger size than the declared one.
5438 2005-04-10 Borut Razem <borut.razem AT siol.net>
5440 * src/pic/gen.c (genInline),
5441 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5442 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5443 (findNextInstruction), (findPrevInstruction),
5444 (findInstructionUsingLabel),
5445 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5446 * src/pic/pcode.c (findLabel): added missing '\n'
5447 * src/src.dsp: added SDCCdwarf2.c to the project
5449 2005-04-09 Borut Razem <borut.razem AT siol.net>
5451 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5453 2005-04-08 Raphael Neider <rneider AT web.de>
5455 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5456 into the chain after a given one) and mergeDefmapSymbols (combine
5457 defmap entries for each symbol per pcode)
5458 * (createDefmap): have defmap entries merged in the end
5459 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5460 a symbol before replacing one access type's symbol, merge symbols in
5461 the end (replacement symbol might already have an entry)
5462 * (assignValnums): keep reference to written WREG intact
5464 2005-04-08 Raphael Neider <rneider AT web.de>
5466 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5469 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5471 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5474 2005-04-07 Raphael Neider <rneider AT web.de>
5476 * device/include/pic16/usart.h: added compatibility defines for
5477 devices with more than one USART
5478 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5480 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5482 * device/lib/Makefile.in: updated for port specific include
5484 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5486 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5488 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5490 * device/include/8051.h,
5491 * device/include/8052.h,
5492 * device/include/at89S8252.h,
5493 * device/include/at89c55.h,
5494 * device/include/at89x051.h,
5495 * device/include/at89x51.h,
5496 * device/include/at89x52.h,
5497 * device/include/mcs51reg.h,
5498 * device/include/reg51.h,
5499 * device/include/reg764.h,
5500 * device/include/regc515c.h,
5501 * device/include/sab80515.h: (re)moved these 12 files
5502 * device/include/mcs51/8051.h,
5503 * device/include/mcs51/8052.h,
5504 * device/include/mcs51/at89S8252.h,
5505 * device/include/mcs51/at89c55.h,
5506 * device/include/mcs51/at89x051.h,
5507 * device/include/mcs51/at89x51.h,
5508 * device/include/mcs51/at89x52.h,
5509 * device/include/mcs51/mcs51reg.h,
5510 * device/include/mcs51/reg51.h,
5511 * device/include/mcs51/reg764.h,
5512 * device/include/mcs51/regc515c.h,
5513 * device/include/mcs51/sab80515.h: and added them here
5515 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5517 * device/include/stdarg.h: changed SDCC specific keywords to double
5519 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5521 * device/include/hc08/mc68hc908gp32.h,
5522 * device/include/hc08/mc68hc908jb8.h,
5523 * device/include/hc08/mc68hc908jkjl.h,
5524 * device/include/hc08/mc68hc908qy.h: fixed comments
5525 * device/include/mcs51/README: updated
5526 * device/include/mcs51/c8051f120.h: added PINRSF
5527 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5528 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5529 amidst code. Also inline is not supported.
5531 2005-04-06 Raphael Neider <rneider AT web.de>
5533 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5534 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5535 callers stack/frame pointers
5537 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5539 * device/include/pic16/usart.h: added, missing in previous commit,
5540 * device/include/pic16/adc.h: fixed typo,
5541 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5543 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5545 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5546 uninitialized because a bug appears with gplink
5547 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5548 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5549 complains for unrecognised option
5551 2005-04-05 Raphael Neider <rneider AT web.de>
5553 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5554 structs as well (using memcpy)
5555 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5556 on ISRs (GOTO has no label)
5557 * src/pic16/device.h: added OF_OPTIMIZE_DF
5558 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5559 new data flow analysis/optimization
5560 * src/pic16/pcode.c: added (prototypes for and implementation of)
5561 dataflow analysis functions, fixed pCodeInstructions' inCond and
5562 outCond values, made RCALL a branch instruction
5563 * (pic16_unlinkpCode): keep C line if possible
5564 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5565 C line moved if possible
5566 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5567 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5568 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5569 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5571 * (pic16_getJumptabpCode): NEW, needed in...
5572 * (LinkFlow): fixed handling of jumptables, calls and conditional
5574 * (pic16_InsertCommentAfter): NEW
5575 * (pic16_pCodeReplace): made verbose and flow preserving
5576 * (AnalyzeFlow): added call to data flow analysis
5577 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5578 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5579 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5581 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5583 * src/SDCCast.c (decorateType): fixed bug #1105626
5585 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5587 * device/include/asm/pic16/features.h,
5588 * pic18f*.h headers,
5589 * device/include/pic16/adc.h,
5590 * device/include/pic16/delay.h,
5591 * device/include/pic16/i2c.h,
5592 * device/include/pic16/malloc.h,
5593 * device/include/pic16/stdio.h,
5594 * device/include/pic16/stdlib.h,
5595 * device/include/pic16/string.h,
5596 * device/lib/pic16/libc/stdio/printf_tiny.c,
5597 * device/lib/pic16/libc/stdio/printf_small.c,
5598 * device/lib/pic16/libc/stdio/strmgpsim.c,
5599 * device/lib/pic16/libc/stdio/strmmssp.c,
5600 * device/lib/pic16/libc/stdio/strmusart.c,
5601 * device/lib/pic16/libc/stdio/vfprintf.c,
5602 * device/lib/pic16/libc/stdlib/ltoa.c,
5603 * device/lib/pic16/libc/stdlib/putchar.c,
5604 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5605 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5606 * device/lib/pic16/libc/stdlib/memchrram.c,
5607 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5608 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5609 * device/lib/pic16/libio/adc/adcbusy.c,
5610 * device/lib/pic16/libio/adc/adcread.c,
5611 * device/lib/pic16/libio/adc/adcsetch.c,
5612 * device/lib/pic16/libio/usart/ubaud.c,
5613 * device/lib/pic16/libio/usart/ubusy.c,
5614 * device/lib/pic16/libio/usart/udrdy.c,
5615 * device/lib/pic16/libio/usart/uopen.c,
5616 * device/lib/pic16/libio/usart/uputc.c,
5617 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5618 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5619 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5620 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5621 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5622 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5623 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5624 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5625 specific keywords to double underlined form,
5626 * device/lib/pic16/libc/Makefile.rules,
5627 * device/lib/pic16/libsdcc/Makefile.rules,
5628 * device/lib/pic16/libm/Makefile,
5629 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5630 to compile with C standard set in Makefile.common
5631 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5632 rand.c and crc.c in compilation process,
5633 * device/lib/pic16/libsdcc/int/divuint.c,
5634 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5635 `c' from signed to unsigned,
5636 * device/lib/pic16/startup/crt0.c,
5637 * device/lib/pic16/startup/crt0i.c,
5638 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5639 keywords to double underlined form, bug fixes in _do_cinit function
5640 which prevented the correct initialization of the .idata segment,
5641 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5642 core to enter a infinite loop
5643 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5645 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5647 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5649 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5651 * device/include/Makefile.in: add support for hc08 subdirectory
5652 * device/include/hc08/: new subdirectory
5653 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5654 Lucas Loizaga, thanks!
5655 * device/include/hc08/mc68hc908qy.h,
5656 * device/include/hc08/mc68hc908gp32.h,
5657 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5658 their own directory. Changed internal macro names to use the compiler
5659 reserved namespace. Changed SDCC specific keywords to double
5661 * device/include/math.h,
5662 * device/include/malloc.h,
5663 * device/include/stdarg.h,
5664 * device/include/stdbool.h
5665 * device/include/string.h,
5666 * device/include/tinibios.h,
5667 * device/include/ds400rom.h,
5668 * device/include/8051.h,
5669 * device/include/8052.h,
5670 * device/include/80c51xa.h,
5671 * device/include/at89c55.h,
5672 * device/include/at89S8252.h,
5673 * device/include/at89x51.h,
5674 * device/include/at89x52.h,
5675 * device/include/ds80c390.h,
5676 * device/include/reg764.h,
5677 * device/include/regc515c.h,
5678 * device/include/sab80515.h,
5679 * device/include/mcs51/c8051f000.h,
5680 * device/include/mcs51/c8051f018.h,
5681 * device/include/mcs51/c8051f020.h,
5682 * device/include/mcs51/c8051f040.h,
5683 * device/include/mcs51/c8051f060.h,
5684 * device/include/mcs51/c8051f120.h,
5685 * device/include/mcs51/c8051f300.h,
5686 * device/include/mcs51/c8051f310.h,
5687 * device/include/mcs51/c8051f320.h,
5688 * device/include/mcs51/c8051f330.h,
5689 * device/include/mcs51/c8051f350.h,
5690 * device/include/z180.h: Changed SDCC specific keywords to double
5693 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5695 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5697 * (pic16_assignConfigWordValue): disable testing of configuration
5698 register value with config mask,
5699 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5700 function with port->fun_prefix,
5701 * (genFunction): when generating a naked interrupt function never
5702 create an absolute segment placed in interrupt vector address, place
5703 the actual interrupt function at IVA instead, when an interrupt
5704 function is generated with unspecified interrupt then do not create
5705 the absolute section,
5706 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5707 code for generating a call to generic pointer get/put function with
5708 a call to function pic16_callGenericPointer(),
5709 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5710 the call to the generic pointer get/put functions with prefixing the
5711 function name with port->fun_prefix,
5712 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5713 * src/pic16/main.c (_process_pragma): prefix function with
5715 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5716 calling assembler, old 18Fxxxx macro is deprecated,
5717 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5718 PC_ASMDIR in while condition,
5719 * (findInstruction): add PC_ASMDIR in while condition,
5720 * (buildCallTree): prefix main with port->fun_prefix,
5721 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5722 identifier for variable with banked access in instructions BTFSS,
5723 BTFSC, BCF, BSF, BTG
5724 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5725 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5726 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5727 perform optimization when enviroment variable NO_REG_OPT is set,
5728 * (insideLRBlock): NEW, return 1 if register is inside an
5729 INF_LOCALREGS block,
5730 * (RemoveRegFromLRBlock): remove a register that is completely
5731 eliminated by register optimization, but it is still left in local
5732 register store/restore in/from stack block,
5733 * (Remove2pcodes): after removing register, check to see if it
5734 should be removed from local register store/restore in/from stack
5736 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5737 DUMMY_READ_VOLATILE,
5739 * device/include/pic16/adc.h: minor prototype modifications and
5741 * device/include/pic16/malloc.h: added GPL notice various
5743 * device/include/pic16/stdint.h: NEW, standard header for ints
5744 * device/include/pic16/delay.h: NEW, header for delay functions,
5745 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5747 * device/include/pic16/signal.h: NEW, header providing helper macros
5748 for implementing signal handlers,
5749 * device/include/pic16/stdio.h: added prototypes for functions,
5750 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5751 prototypes for stdin and stdout, added macro PUTCHAR to
5752 automatically implement putchar function prototype,
5753 * device/include/pic16/usart.h: modified and updated USART library,
5754 * device/lib/pic16/libio/adc/,
5755 * device/lib/pic16/libio/i2c: some modifications to improve library
5757 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5758 family of functions,
5759 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5760 family of functions and other sources,
5761 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5762 of the PIC18Fxx[28] devices,
5763 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5764 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5765 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5766 _do_cinit function, because the previous failed when local variables
5767 where not placed in the same memory bank,
5768 * device/lib/pic16/libsdcc/char/: various modifications to improve
5769 library performance,
5770 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5771 information on the new functions of the c library and more...
5773 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5775 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5777 2005-03-26 Raphael Neider <rneider AT web.de>
5779 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5780 if condition == CARRY)
5781 * (genCmp): adapted to new genSkipc semantics
5782 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5783 on rIfx (genCmp was broken)
5785 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5787 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5788 * src/z80/main.c (_keywords[]),
5789 * src/SDCCglobal.h (struct options),
5791 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5792 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5793 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5794 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5795 always available in leading double underscore form. The C99 support is
5796 mostly missing, but it's a start.
5797 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5798 reserved identifier "__data".
5800 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5802 * src/mcs51/peeph.def: fixed bug 1170013
5804 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5806 * device/include/mcs51reg.h: fixed bug 842007
5808 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5810 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5813 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5815 * src/port.h (struct PORT),
5816 * src/avr/ralloc.c (avr_assignRegisters),
5818 * src/ds390/ralloc.c (ds390_assignRegisters),
5820 * src/hc08/ralloc.c (hc08_assignRegisters),
5822 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5824 * src/pic/ralloc.c (pic14_assignRegisters),
5826 * src/pic16/ralloc.c (pic16_assignRegisters),
5828 * src/xa51/ralloc.c (xa51_assignRegisters),
5830 * src/z80/ralloc.c (z80_assignRegisters),
5832 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5833 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5835 * src/SDCCdflow.c (computeDataFlow),
5837 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5839 * src/SDCCcflow.c (*),
5841 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5842 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5843 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5844 immedDom() returning wrong block; probably fixes bug #1160833)
5846 2005-03-20 Borut Razem <borut.razem AT siol.net>
5848 * support/scripts/inc2h.pl: WIN32 port
5850 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5852 * device/lib/makefile.in: added abs.c and labs.c
5854 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5856 * device/include/stdint.h: added
5857 * device/lib/abs.c: added
5858 * device/lib/labs.c: added
5859 * device/include/stdlib.h: added abs() and labs() prototypes
5860 * device/lib/libsdcc.lib: added abs and labs
5861 * device/include/float.h,
5862 * device/lib/_fsmul.c,
5863 * device/lib/printf_fast.c,
5864 * device/lib/printf_tiny.c: updated comments
5866 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5868 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5871 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5873 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5874 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5876 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5878 * device/lib/printf_large.c: removed inline assembly for portability and
5879 readability. Use printf_fast if speed or size are more important.
5880 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5881 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5883 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5885 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5886 prevent compiler warning
5888 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5890 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5891 moved to level 0 and declared as static. Also they are explicit
5892 placed in access bank. This was necessery because some times they
5893 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5894 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5895 optimizations. Currently only compare to unsigned char is implemented,
5896 * src/pic16/gen.c: added fReturnIdx array,
5897 * (struct resolvedIfx) is moved to gen.h and made public,
5898 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5899 * (aopForSym): added an optimization to directly store in stack of
5900 the operand of a SEND iCode,
5901 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5902 but as registers instead (AOP_REG) using the fReturnIdx array,
5903 * (pic16_freeAsmop): remove the freed register from the
5904 _G.sregsAlloc field,
5905 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5906 a compare of 'WREG',
5907 * (pic16_popGetTempRegCond): changed function prototype, now
5908 function takes also a bitVector argument v which holds the current
5909 set of registers that are allocated for stack access by aopForSym,
5910 registers allocated in aopForSym for accessing stack symbols are not
5911 any more part of the functions usedRegs field,
5912 * (genCall): some times aopOp is called for a stack variable to be
5913 send, aopForSym might perform the push, if this is true make sure
5914 that genCall doesn't push the variable twice by testing _G.resDirect,
5915 * (genFunction): changed testing for unspecified interrupt number
5916 from 256 to INTNO_UNSPEC,
5917 * modified selection scheme of frame pointer generation. Previously
5918 if function did use local registers a frame pointer was generated,
5919 now a frame pointer is generated only if function has arguments
5920 (that need PLUSW2 register access), or has stack arguments, or the
5921 compiler is not instructed to omit the frame pointer,
5922 * (genEndFunction): before restoring local registers that were saved
5923 in the function preamble, also restore the registers that *might*
5924 have been allocated for stack access,
5925 * (genRet): removed some old comments,
5926 * (genCmp, the active (RN's) version): added a call to the
5927 pic16_genCmp_special function to perform the compare with a more
5928 robust and optimized way,
5929 * (genInline): a feature has been added in inline code generation,
5930 which allows a wildcard variable substitution when writing inline
5931 assembly. Code is incomplete and experimental therefore undocumented,
5932 * (genCast): changed order of aopOp for result and right to allow
5933 aopForSym to directly load the result if possible,
5934 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5935 perform an optimized compare on some selected special occasions,
5936 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5937 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5938 generate an IVT any more,
5939 * src/pic16/main.c (pic16_optionsTable): added command line option
5941 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5942 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5944 * src/pic16/NOTES: Raphael Neider added in list of active developers
5945 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5946 jumptable_end to prevent bug #,
5947 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5948 inCond and outCond fields,
5949 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5950 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5951 turn off register spilling,
5952 * (packRegsForOneUse): synced with other ports' versions although it
5953 is not used currently,
5954 * (pic16_packRegisters): added an optimization while reading
5955 structure bitfields, some registers may be saved (malloc code is
5956 decreased by 80 bytes)
5958 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5960 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5961 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5962 this can be optimized more?
5964 2005-03-10 Raphael Neider <rneider AT web.de>
5966 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5967 genNearPointerGet): (hopefully) fixed access to bitfields via
5968 pointers (p->bitN = x; and x = p->bitN; failed)
5970 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5972 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5974 2005-03-09 Raphael Neider <rneider AT web.de>
5976 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5978 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5980 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5981 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5982 (regTypeNum): set REG_BIT type if necessary
5983 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5984 * support/regression/tests/critical.c: check bug 1144613
5986 2005-03-02 Raphael Neider <rneider AT web.de>
5988 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5990 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5992 * src/avr/ralloc.c (serialRegAssign),
5993 * src/ds390/ralloc.c (serialRegAssign),
5994 * src/hc08/ralloc.c (serialRegAssign),
5995 * src/mcs51/ralloc.c (serialRegAssign),
5996 * src/pic/ralloc.c (serialRegAssign),
5997 * src/pic16/ralloc.c (serialRegAssign),
5998 * src/xa51/ralloc.c (serialRegAssign),
5999 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6001 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6003 * src/SDCCast.c (decorateType): fixed bug 1124787
6005 2005-02-20 Hubert Sack <sack AT digiplan.de>
6006 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6008 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6011 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6013 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6014 to keep the correct label reference count when adding/removing references
6015 to labels. A peephole file using this is appended to patch #1144962.
6017 2005-02-14 Raphael Neider <rneider AT web.de>
6019 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6020 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6021 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6022 retrievals of result operand's value on assignment
6024 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6026 * device/include/pic16/string.h: modified prototype for memccpy()
6027 to memccpy(void *, void *, char, size_t)
6028 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6029 check whether to omit frame pointer or not,
6030 * (genInline): convert all occurences of "\n" to LF in inline
6031 assembler blocks, this helps formatting the inline text,
6032 * (pic16_loadFSR0): modified prototype,
6033 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6034 removed some 8051 legacy code,
6035 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6036 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6037 before allocating temporary registers in functions,
6039 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6041 * support/regression/tests/bitvars.c: corrected the "fix"
6043 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6045 * support/regression/tests/bitvars.c,
6046 * support/regression/tests/bitwise.c,
6047 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6049 2005-02-10 Raphael Neider <rneider AT web.de>
6051 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6052 different size for Alpha
6053 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6055 2005-02-09 Raphael Neider <rneider AT web.de>
6057 * src/SDCC.lex(doPragma) : save and restore warning options as well
6058 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6059 * have #pragma less_pedantic set the errorlevel to WARNING
6061 * (cloneOptimize) : fixed wrong malloc's size
6062 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6063 facilitate correct handling of #pragma (save|restore)
6065 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6067 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6069 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6071 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6073 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6075 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6077 2005-02-02 Raphael Neider <rneider AT web.de>
6079 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6080 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6081 * (pic16_storeForReturn): fixed to allow returning function pointers
6082 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6083 * device/include/pic16/{stddef.h,stdbool.h}: added
6085 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6087 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6089 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6091 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6092 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6093 appeared to be required
6095 2005-01-31 Borut Razem <borut.razem AT siol.net>
6097 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6098 include/mcs51 and include/z80 directories to the package
6100 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6102 * src/hc08/gen.c (genFunction): fixed bug #1112752
6104 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6106 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6108 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6110 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6112 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6114 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6116 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6118 * device/include/c8051fxxx.h: removed these 6 files
6119 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6121 2005-01-26 Raphael Neider <rneider AT web.de>
6123 * src/pic16/gen.c (genAssign): fixed assignment from longs
6124 in codespace (were cut to three bytes)
6125 * (genDummyRead): implemented (except for CODESPACE...),
6127 * src/pic16/glue.c (emitStatistics): beautified
6128 * device/lib/pic16/libm/Makefile: added include path
6130 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6132 * src/z80/gen.c (aopPut): fixed bug #1103902
6134 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6136 * device/lib/expf.c: fixed bug #1095792
6138 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6140 * device/lib/pic16/libm: added Math library sources
6142 2005-01-24 Raphael Neider <rneider AT web.de>
6144 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6145 to enable upcast to pCodeOpReg2 (there is no type tag to
6146 differenciate the two and pic16_popGet2p cast into PCOR2)
6147 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6148 (sizeof(sectNames) changed to sizeof(sectName))
6149 Both patches fix segfaults under MinGW.
6151 2005-01-23 Raphael Neider <rneider AT web.de>
6153 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6154 Safe_[mc]?alloc()'ed variables
6155 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6156 of (byte sized) temporaries (assign them to WREG for now)
6157 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6158 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6159 this might fix SIGSEGVs on MinGW...
6160 * src/SDCCopt.c (killDeadCode): restored original behaviour
6161 (volatile operands might get thrown away though)
6163 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6165 * src/pic16/gen.c: fixed bug #1106975,
6166 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6167 pointer update, INTCON is saved, global interrupts are disabled and
6168 restored after updateing TOS.
6169 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6170 * added function attribute 'shadowregs' to take advantage of shadow
6172 * added function attribute 'wparam' as an alternative to the wparam
6174 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6175 user declares a non-ISR function as 'shadowregs',
6176 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6178 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6180 * .version: bumped version number to 2.4.8
6181 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6183 * device/lib/pic16/libio/i2c/: I2C module support library,
6184 * device/include/pic16/i2c.h: I2C support library header,
6185 * device/lib/pic16/libc/stdio/: standard IO support sources,
6186 * (printf_small.c): printf_small() source, supports float print,
6187 * (printf_tiny.c): printf_tiny() source, does not support floats,
6188 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6189 enable global optimizations for entire library source, other
6190 Makefiles in the source tree are also modified to reflect this,
6191 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6193 * doc/sdccman.lyx: updated to reflect new changes,
6194 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6195 sym->onStack if-case,
6196 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6197 sbit, idata, _idata, xdata, _xdata,
6198 * added pragma library, to link an external library, (see doc),
6199 * removed command line options, --pomit-config-words, --pomit-ivt,
6200 --pleave-reset-vector,
6201 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6202 when calling assembler to reflect memory model used, also define
6203 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6204 reflect stack model used,
6205 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6206 on stack return NULL,
6208 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6210 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6211 of the operands is volatile. Fixes #1020220
6213 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6215 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6216 * (OptimizeRegUsage): make sure that there is really no other flow where
6217 the first pCode is used
6219 2005-01-22 Raphael Neider <rneider AT web.de>
6221 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6222 to fix #1106967 (pCode->seq are not set up correctly)
6224 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6226 * src/SDCCglue.c (glue): make sure code area is declared before the
6227 static initialization area.
6229 2005-01-21 Raphael Neider <rneider AT web.de>
6231 * device/lib/Makefile.in: fixed test for pic16 install dir
6232 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6234 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6235 added --optimize-goto compiler switch and pragma wparam documentation
6236 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6237 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6238 and PRODH closing bug #1071770 (peephole optimizer)
6240 2005-01-19 Raphael Neider <rneider AT web.de>
6242 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6243 cmdLine buffers (used when calling sdcpp...) are large enough
6244 (MAX_PATH=256 truncates arguments leading to system halts when
6246 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6247 * (genUminus): rewritten to for efficiency
6248 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6249 used uninitialized in some cases)
6250 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6251 copy the third byte from the int -- now assumes 0x80 (data memory)
6252 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6253 operands (genAddLit expects the iCode's operands to swapped as
6254 well), fixed leftover bytes (crashed for short left operands)
6255 * (pic16_genMinusDec): performance improvements, removed false
6257 * (pic16_genMinus): fixed to cope with differently sized operands
6258 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6260 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6261 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6262 new banksel optimization
6263 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6264 analysis for temporary registers (segfaults...)
6265 * src/pic16/peeph.def: added rule
6267 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6269 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6270 which converts a float number to its ASCII representation
6271 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6272 functions to convert the fractional and integer part of a float to ASCII,
6273 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6274 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6276 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6278 * device/include/pic16/adc.h: added GPL info,
6279 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6280 a pCodeOp as tested operand,
6281 * (genNearPointerGet): optimized bit testing, does not use
6282 intermediate register for bit value, test directly instead with
6283 BTFSS, BTFSC, works only for single bits,
6284 * (genpic16Code): dump the name of the iCode in the asm,
6285 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6286 renamed to pic16_decodeOp,
6287 * (serialRegAssign): do not allocate a temporary register for iCode
6288 sequences that test a single bit for 1/0
6290 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6292 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6293 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6294 access stack and frame pointers. They are initially assigned to
6295 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6296 accessing SFRs. Updated all occurences of modification of stack or
6297 frame pointer in gen.c and pcode.c,
6298 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6299 assigning of a literal value to pointers,
6300 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6301 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6304 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6306 * doc/sdccman.lyx: update documentation about stack pragma, added
6307 some info for stack memory models
6309 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6311 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6313 2005-01-08 Raphael Neider <rneider AT web.de>
6315 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6316 udata sections to fix bug #1097823
6318 2005-01-05 Raphael Neider <rneider AT web.de>
6320 * src/pic16/gen.c (genGenericShift): added handling of differently
6321 sized left operand and result
6323 2005-01-04 Raphael Neider <rneider AT web.de>
6325 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6326 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6327 to hold the condition bit)
6328 * added new version of genCmp (old code available via #define)
6329 * added new version of genShiftLeft/genShiftRight in a generic
6330 way, now supports shifting by negative values
6331 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6332 shiftCount (expected by genGenericShift)
6333 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6334 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6336 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6337 is an invalid literal too...)
6339 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6341 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6342 from Raphael Neider,
6343 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6344 for 8-bit literals. This fixes some literal operands which are sign
6345 extended to 16-bits ints when instruction needs only 8-bits.
6347 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6349 * device/lib/logf.c: added mcs51 assembly version
6350 * device/lib/expf.c: added mcs51 assembly version
6351 * device/lib/_logexpf.c: new shared asm code for expf and logf
6352 * device/include/math.h: add defines for assembly math library
6353 * device/lib/Makefile.in: build new _logexpf.c
6354 * device/lib/libfloat.lib: use new _logexpf.c
6356 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6359 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6360 device types which have less than 0x7f registers.
6362 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6364 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6366 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6368 * device/lib/printf_fast.c: only build on supported arch.
6369 * device/lib/printf_tiny.c: only build on supported arch.
6370 * device/lib/printf_fast_f.c: only build if asm float lib
6371 * device/lib/_fsget1arg.c: only build if asm float lib
6372 * device/lib/_fsget2args.c: only build if asm float lib
6373 * device/lib/_fsnormalize.c: only build if asm float lib
6374 * device/lib/_fsreturnval.c: only build if asm float lib
6375 * device/lib/_fsrshift.c: only build if asm float lib
6376 * device/lib/_fsswapargs.c: only build if asm float lib
6377 * device/include/stdio.h: don't provide print_fast,
6378 print_fast_f, print_tiny prototypes if --xstack used
6380 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6382 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6383 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6386 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6388 * device/lib/printf_fast_f.c: same as printf_fast, but
6389 with floating point enabled
6390 * device/lib/printf_fast.c: minor tweaks
6391 * device/include/stdio.h: add printf_fast_f
6393 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6395 * src/SDCCmain.c: make --float-reent default for mcs51
6396 * device/lib/_fsadd.c: added mcs51 assembly version
6397 * device/lib/_fssub.c: added mcs51 assembly version
6398 * device/lib/_fsmul.c: added mcs51 assembly version
6399 * device/lib/_fsdiv.c: added mcs51 assembly version
6400 * device/lib/_fseq.c: added mcs51 assembly version
6401 * device/lib/_fsneq.c: added mcs51 assembly version
6402 * device/lib/_fsgt.c: added mcs51 assembly version
6403 * device/lib/_fslt.c: added mcs51 assembly version
6404 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6405 * device/lib/Makefile.in: add _fscmp to build
6406 * device/lib/libfloat.lib: add _fscmp to build
6408 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6410 * device/lib/_fs2slong.c: added mcs51 assembly version
6411 * device/lib/_fs2sint.c: added mcs51 assembly version
6412 * device/lib/_fs2schar.c: added mcs51 assembly version
6413 * device/lib/_fs2ulong.c: added mcs51 assembly version
6414 * device/lib/_fs2uint.c: added mcs51 assembly version
6415 * device/lib/_fs2uchar.c: added mcs51 assembly version
6416 * device/lib/_slong2fs.c: added mcs51 assembly version
6417 * device/lib/_sint2fs.c: added mcs51 assembly version
6418 * device/lib/_schar2fs.c: added mcs51 assembly version
6419 * device/lib/_ulong2fs.c: added mcs51 assembly version
6420 * device/lib/_uint2fs.c: added mcs51 assembly version
6421 * device/lib/_uchar2fs.c: added mcs51 assembly version
6422 * device/include/float.h: added #define to select asm vs c
6424 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6426 * device/lib/printf_fast.c: improvements to float output
6427 * device/include/float.h: add defines for assembly float library
6428 * device/lib/_fsget1arg.c: receive 1 float arg
6429 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6430 * device/lib/_fsnormalize.c: normalize a float
6431 * device/lib/_fsreturnval.c: return float, various helper routines
6432 * device/lib/_fsrshift.c: right shift a float's mantissa
6433 * device/lib/_fsswapargs.c: swap 2 floats
6434 * device/lib/Makefile.in: build these 6 new files for mcs51
6435 * device/lib/libfloat.lib: add these 6 files to the library
6437 2004-12-26 Borut Razem <borut.razem AT siol.net>
6439 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6442 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6444 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6445 and fully reentrant and register bank neutral.
6446 * device/lib/printf_fast.c: added float (not enabled by default),
6447 added compact/slower integer (also not enabled by default),
6448 improved size/speed of fast integer code, other minor changes
6449 * device/include/stdio.h, device/lib/Makefile.in,
6450 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6452 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6454 * src/pic16/pcode.c: declaring variables other than at the start of a
6455 block is not supported in C by VC6.
6457 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6459 * applied a previous patch from Raphael Neider that wasn't included
6460 in the previous commits, which fixes infinite loops within jumptable
6462 * made some fixes that previous patches introduced
6464 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6466 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6467 that fixes an issue with AOP_PCODE asmop's offset,
6468 * (pic16_popCopyReg): update instance field too,
6469 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6470 function of pic port,
6471 * (genCmp, genAnd, genAssign),
6472 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6474 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6476 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6477 variables initial values to idata section,
6478 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6479 variables in some functions. This utilizes parmBytes field of iCode
6480 structure to hold the offset of the variable in stack. (might be
6481 able to use the stack field too?)
6482 * applied patch from Raphael Neider # ### , # ###
6483 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6484 variable initial values in idata section,
6485 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6486 for static variables with initial value
6487 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6488 applied fix in while loop from Raphael Neider.
6490 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6492 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6493 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6494 * src/ds390/ralloc.c (serialRegAssign): spill bits
6495 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6496 * support/Util/SDCCerr.c,
6497 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6498 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6499 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6501 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6503 * device/include/sdcc-lib.h: inserted LGPL, added includes
6504 asm/ds390/features.h and asm/mcs51/features.h
6505 * device/include/asm/default/features.h,
6506 * device/include/asm/gbz80/features.h,
6507 * device/include/asm/z80/features.h: added empty _AUTOMEM
6509 * device/include/asm/ds390/features.h,
6510 * device/include/asm/mcs51/features.h: added files with defines for
6511 _AUTOMEM and _STATMEM indicating automatic and static storage class
6512 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6513 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6514 * src/SDCCicode.c (geniCodeCast),
6515 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6516 * src/SDCCloop.c (loopInduction): removed unused variable lr
6517 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6518 to convertToFcall to include char modulo (RFE 1065037), added check
6519 if left operand is unsigned and use abs of literal value
6520 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6521 as it doesn't work after conversion from peephole.def to peephole.rul
6522 * src/mcs51/gen.c (toBoolean): added check for size,
6523 (genModOneByte): optimized code for signed char modulo a literal
6524 power of 2 (thanks to Hubert Sack),
6525 (genRRC): removed unnecessary "clr c",
6526 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6527 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6529 swapped rules 256.c and 256.d,
6530 extended 256.d by using new multiple checks (thanks Erik),
6531 added rules 256.e and 256.f,
6532 updated rule 261.a and 261.b to new generated code
6533 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6535 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6537 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6538 induction related bugs, including first part of bug #1074377
6540 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6542 * applied patch from bug-report #1076292,
6543 * applied patches for genAnd and Goto-optimizations for Raphael
6545 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6546 dump a less iCode information,
6547 * src/pic16/device.h (pic16_options_t): added field debgen,
6548 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6549 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6550 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6552 * (various functions): added macros FENTRY and FENTRY2 to functions,
6553 to emit function prologue,
6554 * (various functions): fixed indentation,
6555 * (genNearPointerGet): fixed loading of FSR0,
6556 * (genPackBits): applied patch from Raphael Neider to fix updating
6557 of FSR0 and touching only the modified bits,
6558 * src/pic16/genarith.c (various functions): added macros FENTRY to
6559 emit function prologue in comments,
6560 * src/pic16/pcode.h: added functions debugf2, debugf3,
6561 * src/pic16/ralloc.c: partial fix for packForPush caused
6564 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6566 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6567 <stsp AT users.sourceforge.net> with reversed byte order
6568 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6570 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6572 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6574 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6575 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6577 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6579 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6581 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6583 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6585 (setFromConditionArgs): friendly operand parser for peephole rules,
6586 (operandBaseName, operandsNotRelated): new peephole condition
6587 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6588 architecture specific register naming into account, handles n-way
6589 comparisons, and supports quoted literals
6590 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6592 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6594 * src/mcs51/peeph.def: fixed bug #1076940
6596 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6598 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6600 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6602 Adding support for replacing ljmps with sjmps in jumptables
6603 generated for switch statements. For now you need to set the
6604 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6605 Now 4 algorithms for mcs51 jumptable generation are used:
6606 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6607 addresses loaded pc-relative for up to 112 cases and stack-pushing
6608 target addresses loaded with offset from dptr for up to 256 cases.
6610 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6611 * src/mcs51/main.c: adapted constants for switch table generation
6612 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6614 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6616 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6617 * support/regression/tests/bug1057979.c: added test for bug 1073386
6619 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6621 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6624 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6626 * src/pic16/device.h,
6627 * src/pic16/genarith.c,
6630 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6632 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6634 Large cummulative patch for pic16 port.
6635 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6636 to call when a stack overflow occurs,
6637 * (malloc.h): added CVS Id tag,
6638 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6640 * added libc directory. The current version of LibC contains string
6641 functions, ctype functions and macros and some functions of the
6642 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6643 be extensively tested in the future. Standard disclaimer here.
6644 Library is not automatically build yet. But one can build it by
6645 invoking 'make' inside the libc directory.
6646 * added ADC library under libio. Preliminary version yet.
6648 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6649 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6650 aopForRemat() now and not by pic16_aopOp(),
6651 * (pic16_popGetTempReg): removed warning messgae when allocating
6652 temporary registers, its a buggy feature and will be removed,
6653 * (pic16_popGet): set register instance field in AOP_CRY,
6654 * (pic16_outBitC): fixed for results in size greater than 1,
6655 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6656 * (pic16_storeForReturn): optimized return of 0,
6657 * (genCmp): experimental code for new genCmp which uses PIC18's
6658 special compare&skip instructions. Initial tests fail some times
6659 with variables grater than 1 byte in size, so new code is disabled,
6660 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6662 * (genCast): began a fix to optimize the casting of a bit to another
6663 bit, now assigning a bitfield to another bitfield will fail, sorry,
6664 * src/pic16/main.c: disabled the use of lr-support feature,
6665 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6666 * added some function prototypes, added function _debugf prototype,
6667 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6668 bits with offset (case PO_GPR_BIT),
6669 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6671 * (isBankInstruction): modified to return 0 for no banking instruction,
6672 and 1 for banking instruction,
6673 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6674 caused stop processing pCodes after a inline assembly block,
6675 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6676 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6677 registers when it shouldn't,
6678 * src/pic16/ralloc.c (allocReg): add preliminary support for
6679 supporting a limited set of temporary registers,
6681 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6683 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6684 genDataPointerSet): ensure assignments always copy in MSB to LSB
6686 (loadRegFromAop): recognize CLRH optimization,
6687 (genFunction): optimize RECEIVE iCodes in reentrant functions
6689 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6691 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6692 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6694 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6695 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6696 contiguous with data
6698 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6700 * device/lib/_gptrget.c (_gptrget),
6701 * device/lib/_gptrgetc.c (_gptrgetc),
6702 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6703 instead of sjmp to ret
6704 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6705 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6707 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6709 * .version: bumped version to 2.4.7
6710 * device/lib/_gptrget.c (_gptrget): is now _naked
6711 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6712 * device/lib/_gptrput.c (_gptrput): is now _naked
6713 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6714 (createFunction): fixed xstack
6715 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6716 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6718 (geniCodeCritical): store original interrupt state in an iTemp bit
6719 var unless stack-auto
6720 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6721 * src/SDCCmain.c (setIncludePath): added include/target to search path
6722 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6723 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6725 (processFuncArgs): put bit vars in bit area
6726 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6727 unsaveRBank): fixed xstack,
6728 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6729 (genFunction, genEndFunction): fixed xstack,
6730 (genAssign): optimization don't walk backwards through mem
6731 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6732 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6733 * support/regression/Makefile: also make library (for stack-auto) when
6734 making "all" and added "test-mcs51-xstack-auto"
6735 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6736 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6737 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6738 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6739 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6740 make-library by MAKE_LIBRARY
6741 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6742 regression tests for xstack
6743 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6744 * support/regression/tests/critical.c: test for critical on mcs51
6746 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6748 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6749 built version of sdcc instead of installed version
6751 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6753 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6754 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6756 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6757 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6758 WARNING: remove device/lib/build/z80/printf.o by hand when
6759 updating from previous build!
6760 * device/lib/z80/printf.c: updated comment
6761 * support/regression/tests/bug1057979.c: test all ports now
6762 * support/regression/tests/bug1065458.c: file added
6764 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6766 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6767 *_start and *_end symbols for static functions
6769 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6771 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6772 and search crt0.o in all library paths,
6773 (setIncludePath): proper handling of --nostdinc,
6774 (setLibPath): proper handling of --nostdlib
6775 * support/regression/Makefile,
6776 * support/regression/ports/ds390/spec.mk,
6777 * support/regression/ports/gbz80/spec.mk,
6778 * support/regression/ports/hc08/spec.mk,
6779 * support/regression/ports/mcs51/spec.mk,
6780 * support/regression/ports/mcs51-large/spec.mk,
6781 * support/regression/ports/mcs51-stack-auto/spec.mk,
6782 * support/regression/ports/z80/spec.mk: use include and lib files from
6783 built version of sdcc instead of installed version
6784 * doc/sdccman.lyx: fixed typo in --nostdinc
6786 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6791 * src/pic/gen.c : added support to generate code for struct bit fields.
6793 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6795 * as/xa51/xa_version.h,
6796 * device/include/errno.h,
6797 * device/include/regc515c.h,
6798 * device/lib/_itoa.c,
6799 * device/lib/_ltoa.c,
6800 * device/lib/ser_ir_cts_rts.c,
6801 * sim/ucsim/xa.src/glob.cc,
6802 * sim/ucsim/xa.src/inst_gen.cc,
6803 * sim/ucsim/xa.src/xa_bit.cc,
6804 * sim/ucsim/xa.src/xa_sfr.cc,
6805 * sim/ucsim/z80.src/inst_dd.cc,
6806 * sim/ucsim/z80.src/inst_fdcb.cc,
6807 * support/scripts/keil2sdcc.pl,
6808 * src/pic16/pic16.dsp,
6809 * src/pic16/pic16a.dsp: corrected cvs line endings
6810 * device/lib/printf_large.c: fixed bug 1057979
6811 * src/pic16/gen.c: fixed non-C standard code
6812 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6813 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6814 * support/regression/ports/mcs51/support.c: reload T1 asap
6815 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6816 pdata use and clear idata startup behaviour
6817 * support/regression/tests/bug1057979.c: added
6819 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6821 * device/examples/ds390/ow390/ad26.h,
6822 * device/examples/ds390/ow390/cnt1d.h,
6823 * device/examples/ds390/ow390/crcutil.c,
6824 * device/examples/ds390/ow390/ownet.h,
6825 * device/examples/ds390/ow390/owsesu.c,
6826 * device/examples/ds390/ow390/swt12.h,
6827 * device/examples/ds390/ow390/swtoper.c,
6828 * device/examples/ds390/ow390/temp10.h,
6829 * device/examples/ds390/ow390/thermodl.c,
6830 * device/examples/ds390/tinitalk/tinitalk.dsp,
6831 * device/examples/ds390/tinitalk/tinitalk.dsw,
6832 * device/examples/mcs51/clock/hw.h,
6833 * device/examples/mcs51/simple2/go.bat,
6834 * device/examples/serialcomm/windows/serial.h,
6835 * device/examples/xa51/dummy.c,
6836 * device/examples/xa51/hello.c,
6837 * device/include/80c51xa.h,
6838 * device/include/at89x051.h: corrected cvs line endings
6840 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6842 * src/pic16/main.c (options): added command line --gstack, to trace
6843 stack over/under flows,
6844 * added pragma 'wparam' to allow passing first byte of function
6845 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6846 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6847 call to __gstack_test function and sets up the symbol as extern,
6848 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6849 * popaop): added call to pic16_testStackOverflow,
6850 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6852 * (genCall, genPcall): now all parameters are passed via stack
6853 except in functions that are pass to wparam pragma in which WREG is
6855 * (genPcall): REENTRANT flag is checked to see if variable prototype
6856 contains reentrant keyword, don't call a non-reentrant function, via
6857 a reentrant function pointer or vice versa, functions are never
6859 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6861 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6862 SIGSEGV when accessing a NULL register stucture,
6863 * (pic16_printGPointerType): modified to handle UPPER modifier for
6864 function initializers, changed prototype of function to simpler one,
6865 * (pic16_printIvalFuncPtr): check to see if function is already
6866 added in externs list,
6867 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6868 optimized a move from W to SFR with a move to the same register
6870 * device/lib/pic16/debug: NEW directory, contains debug features
6871 which are enabled when linking with libdebug.lib, currently command
6872 line option --gstack enables stack pointer tracing for over/under
6873 flow, corresponding sources are in debug/gstack
6875 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6877 * doc/sdccman.lyx: updated SDCC version,
6878 * (PIC16 port): update list of command line options,
6879 * src/pic16/device.h (structure pic16_options_t): added field gstack
6880 to enable stack overflow tracing on push/pops,
6881 * src/pic16/device.c (statistics structure): added statistics
6883 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6884 pic16_dump_int_registers): increase statistics counters for each
6885 * variable which is encountered
6886 * (pic16_dump_usection): emit each .udata variable to its own udata
6888 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6889 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6890 parameters via stack, otherwise use old scheme,
6891 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6892 assembler output file,
6893 * src/pic16/main.c: added command line options --gstack to enable
6894 push/pop tracing for stack overflow,
6895 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6896 instructions): added size of each instruction,
6897 * (pic16_countInstruction): estimate size of instructions in
6898 the_pFile list, inline assembly blocks are not counted,
6899 * (pic16_FixRegisterBanking): trace previous register usage, when
6900 banksel optimizations is greater than 0, don't emit a redudant
6903 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6905 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6906 * src/pic16/ralloc.c : applied same fix for pic16.
6907 * src/pic/gen.c : tidied it up a little.
6909 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6911 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6912 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6914 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6916 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6918 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6920 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6921 non-reentrant function __modsint in the interrupt function (thus
6922 corrupting math operations during serial I/O)
6923 * device/lib/ser_ir.c: as above, changed buffersize
6924 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6926 * doc/Makefile: added option -t for rsync
6928 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6930 * src/SDCCast.h (struct ast),
6931 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6933 2004-10-20 Borut Razem <borut.razem AT siol.net>
6935 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6938 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6940 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6942 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6943 support functions to replace long sequences of MOVFF's from access
6944 bank registers to stack and vice versa,
6945 * src/pic16/device.h: added new field opt_flags, where optimization
6946 flags can be set to enable certain features,
6947 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6948 * pBlock, (genFunction, genEndFunction): surroung loop for
6949 saving/loading used registers in stack with PC_INFO pCodes,
6950 INF_LREGS. Code in between can then be optimized by pCode optimizer
6951 to support function calls,
6952 * (genDataPointerSet): fixed bug which loaded float fields in
6953 structures with corrupt data,
6954 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6955 in a standard way debug info on stderr. Feature used for developing
6957 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6958 obsolete chunks of code,
6959 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6960 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6961 * pic16/src/pcode.c (pic16_newpCodeInfo,
6962 * (pic16_newpCodeOpLocalRegs),
6963 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6965 * (pic16_pCodeConstString): printing of the initial value of a
6966 symbol as a comment is inhibited since parsing was already done by
6967 copyStr and output is corrupt,
6968 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6970 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6972 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6974 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6976 * as/mcs51/lkarea.c: removed old K&R style,
6977 (lnksect): changed check on boundary error,
6978 (lnksect2): changed check on boundary error,
6979 (lnksect2): extend XSTK to end of page if size = 1
6980 * as/mcs51/lkmain.c: removed old K&R style,
6981 (Areas51): create l_IRAM symbol
6982 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6983 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6984 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6985 * device/lib/_mullong.c: added version to be compiled with xstack
6986 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6987 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6988 * device/lib/mcs51/crtxstack.asm: fixed comment
6989 * src/SDCCglue.c: maxInterrupts defaults to 0,
6990 (emitMaps): added pdata,
6991 (createInterruptVect): (re)moved default,
6992 (glue): added pdata,
6993 (glue): moved __start__xstack to XSTK with default size 1
6994 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6995 and options.float_rent when options.stackAuto is set,
6996 (linkEdit): only write XDATA_NAME if provided on command line
6998 * src/SDCCmem.c: added pdata
6999 * src/port.h: added pdata_name to PORT
7000 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7001 (saveRegisters, unsaveRegisters): removed usage of B,
7002 (genMinus): fixed accumulator clash,
7003 (genJumpTab): added comment, this needs another look
7004 * src/mcs51/gen.c: added check for "B in use" paranoia,
7005 added pushB() and popB()
7006 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7015 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7016 added PSEG (PAG,XDATA) or NULL to port specifier
7017 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7018 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7019 (_mcs51_genInitStartup): removed __start__xstack equ,
7020 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7021 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7022 * src/z80/gen.c (_rleAppend): fixed warnings
7023 * support/regression/tests/zeropad.c: added pdata test
7024 * .version: bumped to 2.4.6
7026 2004-10-17 Borut Razem <borut.razem AT siol.net>
7028 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7029 as a part of nightly build
7031 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7033 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7034 WREG holds the first byte function parameters,
7035 * (aopForSym): take special case for symbols which are in FARSPACE
7036 but in CODESPACE too,
7037 * (assignResultValue): modified to take into account _G.useWreg,
7038 * (genCall): don't use wreg for parameter passing when function is
7039 declared as reentrant, too, added optimization INCF to stack
7040 pointer when stack parameter count is 1,
7041 * (genFunction, genEndFunction): refurnished and fixed to not using
7042 wreg for passing parameters when function has varargs or is
7043 reentrant, fixed bug with symbol name compare for generating
7044 functions in absolute address,
7045 * (pic16_storeForReturn): refurnished,
7046 * (genCmp): began writing a new version of the function, not ready
7047 yet, therefore it is disabled,
7048 * (genAssign): do not read code memory when assigning a function to
7050 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7051 array of characters, not pointer,
7052 * (pic16initialComments): in debug mode emit an .ident directive for
7054 * (_process_pragma): emit a new warning type (internal to pic16)
7055 when setting stack to default length, emit a similar warning when
7056 placing a function at absolute address and address is not word aligned
7057 * (_pic16_parseOptions): added 'return TRUE' statement,
7058 * (_pic16_linkEdit): if compiling a source, then add the source's
7059 file object, first in the list of objects to link,
7061 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7063 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7064 * src/pic/main.c : removed VC warning.
7065 * src/pic/gen.c : changed comment.
7067 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7069 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7070 reference to a deprecated symbol _GPTRREG was causing failure to
7071 link. Thanks G. M. Gallant for the info.
7073 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7075 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7076 comments for Bugs item #954788.
7078 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7080 * src/pic16/device.c (pic16_dump_gsection,
7081 * pic16_groupRegistersInSection): handle symbols declared to be in
7082 access bank differently,
7083 * src/pic16/gen.c (struct _G): added field resDirect,
7084 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7085 send values read from stack directly to result and don't allocate
7087 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7089 * (pic16_sameRegsOfs): NEW,
7090 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7091 free because they were not allocated from temporary pool,
7092 * pic16_popRegFromString): workaround to fix a problem with
7093 allocating variables twice or never,
7094 * (genGenPointerGet): using PRODL instead of FSR0H,
7095 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7097 * (genAssign): take advantage of the _G.resDirect flag,
7098 * (genCast): around line 11844, use mov2f instead of directly
7099 MOVFF'ing between operands to account for literal values,
7100 * src/pic16/genutils.c: some new debug functions for gpsim have been
7102 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7103 float with integer part only,
7104 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7105 place variables in access bank
7106 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7107 updated sources to reflect recent changes in gen.c
7109 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7111 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7112 sources that searched for headers in installation path, now the
7113 device/include/pic16 is used,
7114 * src/pic16/glue.c (pic16glue),
7115 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7116 .line directives if not in debug mode, this suppresses assembler's
7117 warnings for ignored directives
7119 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7121 * src/port.h: made reset_regparms prototype void parameter explicit.
7122 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7123 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7124 * doc/sdccman.lyx: documented warning disabling and how to use
7125 printf_large to make it print floats.
7126 * device/include/stdbool.h: NEW
7127 * device/lib/_atof.c,
7128 * device/lib/_divuint.c,
7129 * device/lib/_divulong.c,
7130 * device/lib/expf.c,
7131 * device/lib/printf_large.c,
7132 * device/lib/sincosf.c,
7133 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7134 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7135 a completely reentrant lib.
7137 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7139 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7140 * device/include/pic16/stdio.h: fixed bug with colon
7142 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7144 * device/include/pic16/stdio.h,
7145 * device/include/pic16/stdlib.h,
7146 * device/include/pic16/math.h: NEW
7147 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7148 declared as _naked to reduce overhead
7149 * device/lib/Makefile.in (target port-specific-objects-pic16):
7150 changed * to *.* so to ignore the CVS directory,
7151 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7152 stacked variables back in stack,
7153 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7156 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7158 * .version: bumped version number to 2.4.5
7159 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7160 * support/Util/SDCCerr.c (messages structure): added entry for
7163 Large cumulative patch for pic16 port and libraries.
7164 * device/include/pic16/sdcc-lib.h,
7165 * device/include/pic16/stdarg.h,
7166 * device/include/asm/pic16/features.h,
7167 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7168 * device/include/pic16/float.h: changes reentrant keyword with
7169 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7170 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7171 updated target build-libraries to include objects from gptr,
7172 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7173 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7174 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7175 all function headings,
7176 * src/SDCCmain.c: added global parameter userIncDirsSet,
7177 * (parseCmdLine): when option -I is encountered add directory to
7179 * src/version.awk: added space between control and long,
7180 * src/pic16/NOTES: added some notes for the port,
7181 * src/pic16/gen.c: added prototype for mov2fp function,
7182 * (fReturnpic16[]): properly named return value registers,
7183 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7184 * (aopForSym): added code to handle symbols with onStack flag set,
7185 symbols onStack are allocated PTRSIZE bytes,
7186 * (aopFreeAsmop): handles special case where asmops are stack objects,
7187 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7188 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7189 added argument lock to trace flaws in allocating temporary registers
7190 when developing port,
7191 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7192 * (pic16_popRegFromString): reenabled allocating a direct register
7194 * (assignResultValue): various beautifications,
7195 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7196 referenced function argument,
7197 * (genIpush): reenabled to allow stacked arguments, handles only
7198 ic->parmPush iCodes,
7199 * (genCall, genPcall): major changes to allow for variable argument
7200 functions, fixed a bug with falsely restoring stack pointer after
7201 returning from call,
7202 * (genFunction): pending code for critical function,
7203 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7204 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7205 * (genNearPointerGet): fixed bug with indirect reading, was always
7207 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7209 * (genAddrOf): rewrote code to take address of a stacked function parameter
7210 * (genCast): fixed casting to generic pointer type,
7211 * src/pic16/gen.h: added AOP_STA,
7212 * (struct asmop): added field stk,
7213 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7214 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7215 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7216 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7217 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7218 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7220 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7222 * (pic16_port structure): generic pointer size is set to 3,
7223 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7224 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7226 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7227 operand is an iTemp,
7229 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7231 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7232 * debugger/mcs51/simi.c: addapt new syntax of s51
7234 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7236 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7237 * src/pic16/pcode.c: commented out some calls to free() in order to
7240 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7243 * src/SDCCicode.c (isiCodeInFunctionCall),
7244 * src/avr/ralloc.c (selectSpil),
7245 * src/pic/ralloc.c (selectSpil),
7246 * src/pic16/ralloc.c (selectSpil),
7247 * src/ds390/ralloc.c (selectSpil),
7248 * src/hc08/ralloc.c (selectSpil),
7249 * src/xa51/ralloc.c (selectSpil),
7250 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7251 stack in the middle of a function call sequence (fixes bug #1020268)
7252 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7253 costs associated with the minimum switch case.
7255 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7257 * src/SDCC.lex: fixed bug #1030549
7259 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7261 * src/SDCCcse.h (struct cseDef),
7262 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7263 over a function call if the CSE is derived from a symbol whose
7264 address has been taken (fixes bug #1029883)
7265 * support/regression/tests/bug-1029883: a new regression test for
7268 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7270 * src/hc08/gen.c (emitinline): fixed bug #1029778
7271 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7272 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7273 and starts toward RFE #905167)
7275 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7277 * src/pic16/gen.c (mov2f): New function to move an operand to
7278 another without considering if it is a literal or a register,
7279 * (pic16_sameRegs): don't check if they are both AOP_REG,
7280 * (AccRsh): removed andmask=0 lines,
7281 * (genLeftShift): duplicated to be improved in future versions,
7282 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7283 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7284 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7285 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7286 * (insertBankSwitch): fixed inserting banksel directives algorithm
7287 for instructions that follow a skip instruction, this fixes a report
7288 for broken subtraction code generation,
7289 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7290 iCode is a left op, just in case result and right share the same
7293 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7296 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7298 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7299 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7300 on 2004-09-12; it was buggy
7302 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7304 * src/SDCCsymt.h: removed RESULT_CHECK
7309 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7311 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7313 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7314 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7315 configuration values no more rejected by compiler, they are assigned
7316 to configuration registers with a warning message instead,
7317 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7318 the for-loop so last conf register is emitted too,
7319 * (_pic16_initPaths): link library libsdcc.lib by default,
7320 * (_hasNativeMulFor): modified test for multiplication according to
7321 Raphael Neider's remarks. Integer multiplication is also done with
7323 * device/include/pic16/pic18fregs.h: corrected type error in while
7324 testing and including 18f6720 header file
7326 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7328 * src/pic16/device.h (pic16_options): removed field use_crt,
7329 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7330 until an optimization to handle single bits is added,
7331 * (pic16_loadFSR0): moved before genUnpackBits,
7332 * (genAnd): some white lines removed,
7333 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7334 leave_reset flags in pic16_options when using crt modules,
7336 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7338 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7339 for bugs 898889 & 979599. Also used some safer print instructions.
7341 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7343 * src/pic16/device.h (pic16_options_t): added field use_crt,
7345 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7346 catch a probable future bug,
7347 * src/pic16/gen.c: aopIdx function commented out,
7348 * (genAssign): commented out old code which used aopIdx,
7349 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7350 code, added if conditionals to take into account the --use-crt
7351 command line options,
7352 * src/pic16/main.c (pic16_optionsTable): added new command line
7353 options, --use-crt= and --no-crt,
7354 * (_pic16_linkEdit): now the proper crt object is added in the
7355 linker command line except than when --no-crt is specified,
7356 * src/pic16/pcode.c,
7357 * src/pic16/pcode.h: added some structures and functions for a new
7358 optimization scheme to compansate for instruction overhead between
7359 same iCodes, this scheme is currently under development and is not
7361 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7363 * device/lib/pic16/startup/crt0i.c,
7364 * device/lib/pic16/startup/crt0iz.c: added global char variable
7365 __uflags to force the generation of an idata section
7367 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7370 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7371 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7373 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7375 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7376 Frieder) and clarified the default code optimization mode
7378 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7380 * src/SDCC.lex (doPragma, process_pragma),
7381 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7382 "opt_code_size", and "opt_code_balanced"
7383 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7384 regrouped options by category, added support for category headers
7385 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7386 and "--opt-code-size"
7387 * doc/sdccman.lyx: documented these new options and pragmas
7388 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7389 preference into account
7391 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7393 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7394 geniCodePreDec): Fixed bug 904237 by generating a warning
7396 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7398 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7400 * src/pic/device.c : When no max ram set validate full memory range.
7402 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7404 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7406 * device/lib/_gptrget.c,
7407 * device/lib/_gptrput.c: updated comment
7408 * device/lib/calloc.c,
7409 * device/lib/free.c,
7410 * device/lib/malloc.c,
7411 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7412 * src/SDCCcse.c (cseBBlock),
7413 * src/SDCCicode.c (printOperand, geniCodeArray),
7414 * src/SDCCicode.h (struct operand): fixed bug 868103
7415 * support/regression/tests/bug-868103.c: added
7416 * src/SDCCast.c (searchLitOp),
7417 * src/SDCCcse.h (struct cseDef),
7418 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7419 * src/SDCCicode.h (struct operand),
7420 * src/SDCCsymt.h (struct sym_link),
7421 * src/avr/gen.c (hasInc),
7422 * src/ds390/gen.c (hasInc),
7423 * src/hc08/gen.c (genPlusIncr, hasInc),
7424 * src/mcs51/gen.c (hasInc),
7425 * src/pic16/glue.c (pic16_printIvalChar),
7426 * src/pic16/ralloc.c (regWithIdx),
7427 * src/xa51/gen.c (hasInc) : removed warnings
7428 * src/SDCCast.c (createBlock): added comment ???
7429 * src/hc08/ralloc.c: updated comments
7431 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7433 * doc/sdccman.lyx: updated section on switch statements, added
7434 section about semaphore locking
7435 * doc/Makefile: added option -info for latex2html
7436 * device/lib/_gptrget.c,
7437 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7439 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7443 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7444 maxram is less than 0x100.
7446 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7448 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7450 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7461 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7462 a jump table is the best form for a switch statement, including
7463 automatic insertion of missing cases to make the case range
7464 continuous. Developed in collaboration with Frieder Ferlemann.
7466 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7468 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7469 accumulator result if it needs sign extension
7471 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7473 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7475 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7477 * device/lib/gbz80/printf.c,
7478 * device/lib/z80/printf.c: removed define for NULL
7480 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7482 * as/xa51/xa_link.c,
7483 * device/examples/ds390/ow390/ad26.c,
7484 * device/examples/ds390/ow390/cnt1d.c,
7485 * device/examples/ds390/ow390/counter.c,
7486 * device/examples/ds390/ow390/ds2480.h,
7487 * device/examples/ds390/ow390/ds2480ut.c,
7488 * device/examples/ds390/ow390/findtype.c,
7489 * device/examples/ds390/ow390/gethumd.c,
7490 * device/examples/ds390/ow390/owllu.c,
7491 * device/examples/ds390/ow390/ownetu.c,
7492 * device/examples/ds390/ow390/swt12.c,
7493 * device/examples/ds390/ow390/swtloop.c,
7494 * device/examples/ds390/ow390/temp.c,
7495 * device/examples/ds390/ow390/temp10.c,
7496 * device/examples/ds390/ow390/thermo21.c,
7497 * device/examples/ds390/ow390/tinilnk.c,
7498 * device/examples/ds390/ow390/tstfind.c,
7499 * device/examples/serialcomm/windows/serial.cpp,
7500 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7501 * device/include/reg51.h: fixed line endings for cvs
7503 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7505 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7506 packRegsForAccUse, packRegisters): new accumulator register
7508 * support/regression/ports/hc08/support.c (_putchar): suppress
7509 warning of unused variable
7510 * src/SDCCicode.c: added SWAP entry to codeTable
7512 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7514 * device/lib/sprintf.c: forgot to add this file before previous commit
7516 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7518 * src/pic16/gen.c (genPackBits): added operand right in function
7519 parameters, load result directly if p_type is POINTER (that is
7520 called by genNearPointerSet)
7521 * (genUnPackBits): added operand left in function parameters,
7522 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7523 FSR0 if accessing bitfields,
7525 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7527 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7528 _print_format; updated printf, sprintf, vsprintf
7529 * device/include/asm/default/features.h: corrected comment/define
7530 * device/lib/Makefile.in: added sprintf.c
7531 * device/lib/libsdcc.lib: added sprintf module
7532 * device/lib/printf_large.c,
7533 * device/lib/vprintf.c,
7534 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7536 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7537 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7538 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7540 * support/regression/tests/zeropad.c: define idata as data for hc08
7542 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7544 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7545 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7546 labels are referenced at least once (even if a reference is not found)
7547 * src/hc08/gen.c (emitcode): set isComment flag for comments
7548 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7549 loads), rules 6a..6b (optimize jumps to return)
7551 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7553 * device/lib/acosf.c (acosf),
7554 * device/lib/asinf.c (asinf),
7555 * device/lib/atanf.c (atanf),
7556 * device/lib/ceilf.c (ceilf),
7557 * device/lib/cosf.c (cosf),
7558 * device/lib/coshf.c (coshf),
7559 * device/lib/cotf.c (cotf),
7560 * device/lib/fabsf.c (fabsf),
7561 * device/lib/floorf.c (floorf),
7562 * device/lib/log10f.c (log10f),
7563 * device/lib/logf.c (logf),
7564 * device/lib/sinf.c (sinf),
7565 * device/lib/sinhf.c (sinhf),
7566 * device/lib/sqrtf.c (sqrtf),
7567 * device/lib/tanf.c (tanf),
7568 * device/lib/tanhf.c (tanhf),
7569 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7570 replaced all instances of "reentrant" in the library functions
7571 defined in math.h with this macro.
7572 * support/regression/tests/float_trans.c: reenabled test for hc08
7574 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7576 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7579 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7581 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7582 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7583 multi-byte volatile operands are used
7584 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7585 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7586 initialization to area GSINIT0 so that it would always precede
7587 any static initializers in GSINIT
7588 * support/regression/tests/zeropad.c: fixed idata define for hc08
7589 * support/regression/tests/bug-927659.c,
7590 * support/regression/tests/float_trans.c: disabled tests for hc08
7591 pending missing library routines
7592 * .version: increased version number to 2.4.4 - hc08 port now passes
7596 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7598 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7599 * Makefile.common.in,
7601 * as/hc08/Makefile.in,
7602 * as/mcs51/Makefile.in,
7603 * as/z80/Makefile.in,
7604 * debugger/mcs51/Makefile.in,
7605 * device/include/Makefile.in,
7606 * device/lib/Makefile.in,
7609 * link/z80/Makefile.in,
7610 * packihx/Makefile.in,
7611 * sim/ucsim/main_in.mk,
7612 * sim/ucsim/avr.src/Makefile.in,
7613 * sim/ucsim/doc/Makefile.in,
7614 * sim/ucsim/gui.src/serio.src/Makefile.in,
7615 * sim/ucsim/hc08.src/Makefile.in,
7616 * sim/ucsim/s51.src/Makefile.in,
7617 * sim/ucsim/xa.src/Makefile.in,
7618 * sim/ucsim/z80.src/Makefile.in,
7620 * support/cpp2/Makefile.in,
7621 * support/librarian/Makefile,
7622 * support/makebin/Makefile: added DESTDIR to the install path proposed
7623 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7624 * doc/sdccman.lyx: added DESTDIR documentation
7626 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7628 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7629 instruction for interrupt handlers, use fast returns when returning
7630 from high priority interrupts
7632 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7634 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7636 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7637 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7638 bugs, ported much of Bernhard's code from mcs51
7639 * src/mcs51/gen.c (genSend),
7640 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7641 than one when calling a reentrant function
7642 * device/lib/_mullong.c: defined an alternate struct layout for big
7645 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7647 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7650 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7652 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7653 are sane and complete before asking the port its prefered parameter
7654 passing method (fixes bug #1017633)
7655 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7658 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7660 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7661 problem in bitfields >= 8 bits.
7663 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7665 * src/SDCCsymt.c: undid changes that were not meant to be committed
7667 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7669 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7671 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7673 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7674 copied and wrong bit got inverted
7676 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7678 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7679 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7680 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7681 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7682 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7683 assignments to bitfields at known addresses
7684 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7685 reads from bitfields at known addresses
7686 * src/hc08/ralloc.c (packRegisters),
7687 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7688 genhc08Code): optimize pointer get values used as conditionals
7689 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7692 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7694 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7695 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7696 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7699 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7701 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7703 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7705 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7708 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7710 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7712 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7714 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7717 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7719 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7721 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7723 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7724 cases use more compact code.
7726 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7728 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7730 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7732 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7734 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7737 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7738 parameter of changePointer() from symbol* to sym_link*
7739 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7740 * src/SDCCsymt.c (compareType): void* type is castable to other
7741 pointers, but not necesarily an exact match.
7742 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7743 is no longer blindly treated as an exact match.
7744 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7746 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7748 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7750 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7755 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7757 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7761 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7763 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7765 * src/mcs51/gen.c (emitcode): fixed bug #992819
7767 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7769 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7770 there's no need to make it worse
7772 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7774 * src/mcs51/ralloc.c (deassignLR),
7775 * src/ds390/ralloc.c (deassignLR),
7776 * src/hc08/ralloc.c (deassignLR),
7777 * src/z80/ralloc.c (deassignLR),
7778 * src/pic/ralloc.c (deassignLR),
7779 * src/pic16/ralloc.c (deassignLR),
7780 * src/avr/ralloc.c (deassignLR),
7781 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7782 rlivePoint): fixed another part of bug #971834
7784 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7786 * src/z80/main.c: enabled "critical" keyword
7787 * src/z80/mappings.i,
7788 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7789 functions (fixes bug #979646)
7790 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7792 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7794 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7797 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7799 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7800 doesn't disable too much optimizations
7802 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7804 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7806 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7808 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7810 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7812 * src/pic/gen.c tidied up tabs
7813 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7814 * src/pic/main.c tidied up tabs
7815 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7816 * src/pic/pcoderegs.c tidied up tabs
7817 * src/pic/ralloc.c tidied up tabs
7819 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7821 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7822 to S_FIXED for pic16 port and when symbol is not in level 0,
7823 allocate for S_REGISTER storage class and pic16 port, too,
7824 * src/pic16/device.h: prototype for checkSym,
7825 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7826 * (pic16_assignConfigWordValue): test the value and the mask to
7827 validate that the value is suitable for the configuration word,
7828 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7829 collect extern declared symbols, don't emit symbol twice, check
7830 first if symbol is in publics set first,
7831 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7832 * added command line '--fstack' which enables an experimental
7833 feature for stack access, too buggy to be used yet...
7834 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7835 * (pic16_allocDirReg): when register has storage class S_REGISTER
7836 allocate in pic16_dynAccessRegs,
7837 * device/include/pic16/pic18f????.h: modified configuration word
7838 naming convention, words started as CONFIG0H but should be CONFIG1H
7840 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7842 * device/include/mcs51reg.h: fixed bug 970993
7844 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7846 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7847 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7848 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7849 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7850 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7851 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7852 error/warning numbers,
7853 added function setWarningDisabled()
7854 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7855 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7856 _memcmp.c _memmove.c calloc.c realloc.c free.c
7857 * support/regression/tests/malloc.c: added tests for new functionality
7858 * support/regression/tests/zeropad.c: added tests for truncated initializers
7859 and initialized char arrays starting with '\x0'
7860 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7862 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7864 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7866 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7868 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7869 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7870 peephole 177.e. Thanks to anonymous
7872 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7874 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7875 function isn't used in the source but referenced as a
7876 variable initializer then declare it as extern in .asm file
7878 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7880 * .version: increased version number to 2.4.3
7882 Adding version extension according to ChangeLog CVS revision
7883 * src/Makefile.in (target all): added dependency 'version.h'
7884 * (rule version.h): added rule to create version.h from ChangeLog,
7885 * (rule dep): added dependency version.h,
7886 * src/version.awk: AWK script to create version.h
7887 * src/SDCCdwarf2.c (dwWriteModule),
7888 * src/SDCCglue.c (initialComments),
7889 * src/SDCCmain.c (printVersionInfo): modified to write after
7890 version string the version extension number,
7891 * src/SDCCutil.c: included "version.h"
7892 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7894 * src/SDCCutil.h: added prototype for getBuildNumber
7896 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7897 includeDirsSet, too,
7898 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7899 const char [] is found in function prototype...
7901 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7902 moving to WREG with source is already in WREG,
7903 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7904 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7905 * (aopForSym): stack'ed symbols are partially supported, added
7906 if-clause to support symbols in FARSPACE,
7907 * (sameRegs): added test for AOP_ACC to see if registers are same,
7908 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7909 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7910 * (pic16_popRegFromString): will not allocate a new register if it
7911 doesn't find one by name, bug may have introduced...
7912 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7913 * (genIpush): revived to use pic16 port's stack,
7914 * (genAddrOf): added incomplete case for stack'ed operand,
7915 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7916 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7917 can handle multibyte operands,
7918 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7919 * (pic16initialComments): added message for MPLAB compatibility
7921 * src/pic16/main.h: prototype for pic16_mplab_comp,
7922 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7923 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7924 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7925 because of increased complexity of procedure,
7926 * (_process_pragma): stack pragma changed to format 'stack pos len',
7927 emit symbol '_stack_end' to conform with gplink,
7928 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7929 to search for register,
7930 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7932 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7933 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7934 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7935 case for PO_GPR_REGISTER,
7936 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7937 dies, the new era is ahead !...
7938 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7939 pic16_dynInternalRegs,
7940 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7941 * (pic16_allocDirReg): minor optimizations and bug fixes,
7942 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7944 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7945 load stack and frame pointer with address of 'stack_end' symbol
7947 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7949 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7950 without source code but only variable initializers
7952 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7954 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7955 external are not declared as extern to reduce overhead while linking
7957 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7959 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7961 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7963 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7964 Yee Keat for the patch
7965 * src/SDCCast.c (decorateType): fixed bug #979599
7966 * src/ds390/gen.h: removed local fReturnSizeDS390
7967 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7968 * src/ds390/gen.c (genAnd, genOr, genXor),
7969 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7971 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7973 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7974 add relFilesSet to $3, manipulate $2 to handle linking of object
7975 files without source files in command line,
7976 * device/include/pic16 (all headers): added ID location macros,
7977 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7978 entries for ID location bytes,
7979 * (pic16_assignIdByteValue): NEW,
7980 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7981 added field dumpcalltree to pic16_options_t,
7982 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7983 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7984 emitting rFalseIfx label after check_carry label,
7985 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7986 pic16_emitDIRegs), NEW
7987 * (pic16glue): dump .calltree file when option --calltree found,
7988 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7989 * (_pic16_genAssemblerPreamble): emit ID locations after
7990 configuration registers,
7991 * (pic16_linkCmd): modifications of the link command,
7992 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7993 * (pic16_pCodeInitRegisters): don't init stack registers,
7994 * (pic16_findPrevInstruction): fixed bug,
7995 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7996 bug with immediate registers,
7997 * (buildCallTree): traces stack push and pop,
7998 * (pct2): dump also stack usage for each function,
7999 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8000 * (pic16_allocDirReg): various modifications,
8001 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8004 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8006 * src/pic16/pcode.c: removed buggy double colon
8008 2004-07-01 Borut Razem <borut.razem AT siol.net>
8010 * support/scripts/sdcc.nsi: added include/pic16 to setup
8012 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8014 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8015 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8017 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8018 specific command line arguments. Also added sample lkr script
8019 for placing a variable at a specific memory bank.
8020 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8021 at a specific memory bank,
8022 * (pic16_dump_isection): fixed bug which caused string literals to
8023 be omitted when dumping idata section,
8024 * (pic16_groupRegistersInSection): added code to handle registers
8025 in specific memory banks,
8026 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8027 public, all references are renamed too,
8028 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8030 * (pic16_storeForReturn): added case to handle when dest is WREG,
8031 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8032 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8033 pic16_rel_udata, check to see if that register is marked as being
8034 a member of a specific memory bank,
8035 * (pic16_printIvalCharPtr): added code to add string literals either
8036 to code or the idata sections,
8037 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8038 also accept the 'udata' pragma,
8039 * src/pic16/main.h: new structure types sectName and sectSym
8040 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8041 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8042 * (pic16_findPrevInstruction): fixed, it returned nothing,
8043 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8044 instruction combinations,
8045 * (pic16_FixRegisterBanking): heavily reorganised,
8046 * (pic16_AnalyzeBanking): if generating banksel directives is
8047 disabled, then don't call FixRegisterBanking at all,
8048 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8050 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8052 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8054 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8055 Phuah Yee Keat <yk.phuah AT nestac.com>
8057 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8059 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8060 correctly the IVT even if it is relocated to some other location
8062 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8064 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8065 * device/include/pic16/pic18f2220.h: NEW,
8066 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8067 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8068 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8069 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8070 nodefaultlibs, ivt_loc is the location of the interrupt vector
8071 table, and nodefaultlibs signs that default libraries should not be
8072 linked in link stage,
8073 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8074 according to --ivt-loc argument,
8075 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8076 when pragma stack is found,
8078 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8080 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8081 256 (range check), 257 (do while), 258.a-f (bit banging
8082 f.e. on 3-wire SPI bus)
8084 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8086 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8087 variables used exclusively within a loop
8089 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8091 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8093 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8095 * src/SDCClrange.c (computeClash): fixed bug #971834
8097 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8099 * src/mcs51/gen.c (genCmp): fixed bug #975903
8100 * src/hc08/gen.c (operandsEqu),
8101 * src/ds390/gen.c (operandsEqu),
8102 * src/z80/gen.c (operandsEqu),
8103 * src/pic/gen.c (operandsEqu),
8104 * src/pic16/gen.c (operandsEqu),
8105 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8106 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8108 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8110 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8112 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8114 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8115 default case in switch statement,
8116 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8117 to eliminate problem with initialisation of pointers, but problem
8119 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8120 * (emitStaticSegment): removed various lines emitting debug info,
8121 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8122 added processor registers for utilizing EEPROM,
8123 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8124 configurable and set 8
8126 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8128 * .version: increased version number to 2.4.2,
8130 Cumulative patch for pic16 port
8131 * src/pic16/device.c: changed scheme to dump initial values for
8132 variables in idata segment, all print_idata* functions were removed,
8133 now the pic16_printIval* will be called,
8134 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8135 * _pic16_printPointerType, pic16_printPointerType,
8136 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8137 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8138 NEW, similar to the respective functions in SDCCglue.c,
8139 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8140 way, emitting hex bytes,
8141 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8143 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8145 * src/avr/ralloc.c (serialRegAssign),
8146 * src/xa51/ralloc.c (serialRegAssign),
8147 * src/pic/ralloc.c (serialRegAssign),
8148 * src/pic16/ralloc.c (serialRegAssign),
8149 * src/hc08/ralloc.c (serialRegAssign),
8150 * src/z80/ralloc.c (serialRegAssign),
8151 * src/ds390/ralloc.c (serialRegAssign),
8152 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8154 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8156 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8157 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8159 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8161 Cumulative patch for pic16 port:
8162 * src/pic16/device.h (typedef PIC16_device) modified fields for
8163 defining microcontrollers,
8164 * src/pic16/device.c: added new info for all devices in Pics16 array,
8165 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8166 to be optimised out by the pCode optimiser,
8167 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8168 specially, bug reported by G.M. Gallant,
8169 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8170 as force'd so that cannot be optimised out by pCode optimiser,
8171 * src/pic16/pcode.c,
8172 * src/pic16/pcodepeeph.c,
8173 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8174 they are disabled by default, but can be enabled explicit with
8175 command argument --denable-peeps, for testing,
8176 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8177 --pomit-ivt in COMPILE_FLAGS
8179 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8181 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8184 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8186 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8188 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8190 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8191 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8193 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8195 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8196 would only assign 0x300001 register.
8198 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8200 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8201 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8203 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8205 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8207 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8208 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8209 added peephole 254 (left shift), 255 (jump table)
8211 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8213 * device/lib/Makefile.in: removed comment line with model-pic16,
8214 * (target port-specific-objects-pic16): the libraries and objects
8215 are copied to the build directory form the device/lib/pic16/bin
8218 Cumulative patch concerning pic16 port:
8219 * library directory has been re-organized,
8220 * added support for PIC18F1220,
8221 * added headers and library sources for chips 18f1220,18f6520,
8222 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8224 * configuration registers setting has changed, now each supported
8225 device has a complete description of the registers it uses,
8226 * all initialisations are moved to idata sections, these section
8227 can be absolute or relocatable,
8228 * fixed initialisation of codespace variables,
8229 * fixed warning about PCLATU and gpsim,
8230 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8231 * (genAssign): use table reads when assigning from variables in codespace,
8232 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8233 char/int variables placed in codespace,
8234 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8235 registers set in .asm file, no need for --pomit-config-words anymore,
8236 * (pic16glue): some 8051 legacy segments are commented out
8237 (to be removed completely),
8238 * added support for alternative assembler and linker with --asm=
8239 and --link= command line arguments,
8240 * peepholes are disabled automatically in the port, no need to
8241 specify on command line,
8242 * port supports natively char/int/long multiplication, but converts
8243 all divisions to support functions,
8244 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8245 to the file set in variable $2,
8246 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8247 strings in ASCII format and not in hex,
8248 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8249 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8250 allocate proper register if iCodes aren't temporary,
8252 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8254 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8256 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8258 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8261 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8263 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8264 computed address is reused
8265 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8266 multi-byte bitfields
8268 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8270 * src/z80/gen.c: (genArrayInit): must check for pointers too
8272 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8274 * support/regression/tests/zeropad.c: never meant to commit the
8275 nestedstruct test: removed, added check for GCC version
8277 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8279 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8280 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8281 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8282 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8283 bugs 928906 and 954082 half-empty initializers
8285 * src/SDCCsymt.c (getAllocSize): added for above fix
8286 * src/z80/gen.c (genArrayInit): fixed bug 741044
8287 * support/regression/tests/zeropad.c: added tests
8289 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8291 * src/pic16/device.c (pic16_dump_section): corrected bug which
8292 caused some symbols of the libraries to be misplaced
8294 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8297 * src/pic16/ralloc.h,
8298 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8299 to fix conflict with pic port
8301 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8303 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8304 externs configuration variables,
8305 * src/pic16/ralloc.h,
8306 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8307 prototype in header, commented out some debug messages
8309 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8313 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8314 for gpasm COFF object generation. Thanks to D. Hawkins for
8317 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8320 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8321 Brock for spotting this)
8322 * src/ds390/gen.c (genEndFunction),
8323 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8324 interrupt handler and critical. Disable push/pop optimizations when
8325 peephole optimizations disabled.
8327 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8329 Updated pic16 library sources and headers.
8330 * device/lib/pic16/pic18f*/ ,
8331 * device/include/pic16/*.h: modified to handle structured SFR
8334 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8336 * src/port.h (PORT structure): added hook initPaths, now each
8337 port can declare its own default search paths,
8338 which can been seen with the --print-search-dirs option,
8339 see pic16 port for example,
8340 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8341 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8342 * (doPrintSearchDirs): NEW, replaces in a central manner the
8343 printing of search dirs which was split in set*Paths functions,
8344 * (main): added call to port->initPaths and doPrintSearchDirs,
8349 * src/izt/tlcs900h.c,
8352 * src/pic16/main.c: modified port structures to reflect addition of
8355 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8356 * (pic16_dump_section): for registers in same address reserve memory once,
8357 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8359 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8360 result is greater in size than right or left,
8361 * (pic16_genUMult8X8_8): there are some cases where the result can
8362 be 16 bits size, so handle these,
8363 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8364 * (pic16_outBitC): modified to emit pcodes,
8365 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8367 * (genDivOneByte): implemented algorithm to divide 8-bits,
8368 * (genCmp): uncommented goto, but issues still exist,
8369 * (genAnd): fixed a bug with variables >8bits,
8370 * (genPackBits): optimization added that uses BCF/BSF to change a
8372 * (genAssign): fixed bug when assigning floating point literals,
8373 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8374 __sdcc_gsinit_startup label,
8375 * src/pic16/main.c (_pic16_init): removed search directory
8377 * (_pic16_initPaths): NEW, used to initialise search directories,
8378 * (_hasNativeMulFor): support functions for all except char/int
8379 multiplication, and char division,
8380 * (PIC16_port struct): modified entry for native mul support,
8381 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8383 * (buildCallTree): call to register_usage is ifdef'ed out,
8385 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8387 * device/include/string.h: applied Stas Sergeev's patch to make this
8388 header file compatible with the preprocessor -Wundef option
8389 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8390 failure (fixes bug #941458)
8392 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8394 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8395 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8396 that the variable, not the function, should be static
8397 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8398 to be consistent with non-literal case
8400 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8402 * src/SDCCast.c (isConformingBody): fixed bug #949967
8403 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8404 convilong): fixed bug #952086
8406 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8408 * src/SDCCmem.c (allocVariables): fixed bug #955321
8410 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8412 * src/hc08/main.c (_hc08_genAssemblerEnd),
8413 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8414 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8415 completely eliminated the use of a temporary file
8416 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8417 when more than one file linked
8418 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8420 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8422 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8423 which fixes bug #543481
8424 * support/regression/tests/bug-751703.c: fixed comments left from a
8426 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8427 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8428 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8430 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8431 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8432 are now changed to underscores in moduleName
8434 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8436 * as/mcs51/lkmem.c: better fix for bug #954173
8438 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8439 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8441 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8442 * device/include/c8051f000.h,
8443 * device/include/c8051f120.h,
8444 * device/include/c8051f300.h,
8445 * device/include/c8051f310.h,
8446 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8449 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8451 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8452 and mailing lists, doc'ed --no-peep-comments, removed reference
8453 to knoppix (newest version has no LyX/LaTeX), other minor changes
8454 * src/SDCCglue.c (glue): save 2 bytes stack space with
8455 option --main-return. The ljmp could probably be avoided too
8457 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8459 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8461 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8463 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8464 * src/SDCCopt.c (isLocalWithoutDef),
8465 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8466 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8467 (credit to Maarten Brock for patch #949363, on which this is based)
8468 * support/regression/tests/bug-751703.c: some test cases of extern used
8469 within inner scopes.
8471 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8473 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8475 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8477 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8478 dwWriteLabel): fix to create valid debugger symbols even when
8479 the module name has non-alphanumeric symbols in it
8480 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8481 when a variable's allocation has been optimized away
8484 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8486 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8488 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8490 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8492 * src/z80/gen.c (z80_emitDebuggerSymbol),
8494 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8496 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8498 * src/avr/gen.c (avr_emitDebuggerSymbol),
8500 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8502 * src/SDCCdebug.c (emitDebuggerSymbol),
8504 * src/port.h: added a debugger struct to the port struct. Added a
8505 callback for defining debugger symbols
8507 * src/SDCCast.c (createLabel),
8508 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8511 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8512 iCode back to the ast for the function
8514 * src/hc08/ralloc.c (hc08_assignRegisters),
8515 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8516 unneeded fields from the regs struct.
8517 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8518 pushReg() & pullReg() functions instead of emitcode()
8520 * src/hc08/gen.c (genLabel, genhc08Code),
8521 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8523 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8526 * src/hc08/gen.c (genEndFunction, genhc08Code),
8528 * src/mcs51/gen.c (genEndFunction, gen51Code),
8530 * src/ds390/gen.c (genEndFunction, gen390Code),
8532 * src/z80/gen.c (genEndFunction, genZ80Code),
8535 * src/pic/gen.c (genEndFunction, genpic14Code),
8537 * src/pic16/gen.c (genEndFunction, genpic16Code),
8539 * src/avr/gen.c (genEndFunction, genAVRCode),
8541 * src/xa51/gen.c (genEndFunction, genXA51Code),
8543 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8544 specific code to cdbFile.c and out of the backend code generators
8546 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8547 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8548 starting address is now 0
8552 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8553 assembler directive for DWARF support
8554 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8558 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8560 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8562 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8563 and inappropriate peephole optimization in jump tables
8565 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8568 * src/SDCCglue.c: sdccopt works for the hc08 port now
8570 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8572 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8574 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8576 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8578 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8580 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8584 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8585 comments from the peephole optimizer replacement rules
8586 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8588 * src/SDCCcse.c (updateSpillLocation),
8589 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8591 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8592 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8593 objects far pointers
8595 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8597 * src/SDCCsymt.h: a missing part of my last change
8598 * src/pic/ralloc.c (regTypeNum),
8599 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8601 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8604 * src/SDCCicode.c (aggrToPtrDclType),
8606 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8607 ptrPseudoSymConvert),
8608 * src/pic/ralloc.c (regTypeNum),
8609 * src/pic16/ralloc.c (regTypeNum),
8610 * src/hc08/ralloc.c (regTypeNum),
8611 * src/ds390/ralloc.c (regTypeNum),
8612 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8613 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8615 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8617 * link/z80/lkmain.c (afile),
8618 * as/hc08/lkmain.c (afile),
8619 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8620 prevent a pointer problem when a filename has no directory and
8621 no extension specified.
8623 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8625 * link/z80/lkmain.c (afile): allow periods in directory names
8626 * link/z80/lkmain.c (afile),
8627 * as/mcs51/lkmain.c (afile),
8628 * as/hc08/lkmain.c (afile): allow linker script file to have an
8629 extension other than ".lnk"
8630 * link/z80/lklex.c (getfid),
8631 * link/z80/lkmain.c (parse),
8632 * as/mcs51/lklex.c (getfid),
8633 * as/mcs51/lkmain.c (parse),
8634 * as/hc08/lklex.c (getfid),
8635 * as/hc08/lkmain.c (parse): Support comments in the linker script
8636 file on lines by themselves and after filenames
8638 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8640 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8642 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8644 * src/z80/peeph-z80.def: removed some peephole rules that don't
8645 work with multibyte arithmetic (fixed bug #937126)
8646 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8647 to registers and not global variables
8648 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8649 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8650 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8651 checking for assignments not internally generated (fixed bug #931895)
8652 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8653 structure member (fixed bug #930072)
8655 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8657 * src/SDCCmain.c (linkEdit),
8658 * src/hc08/main.c (_hc08_parseOptions),
8659 * as/hc08/Makefile.in,
8663 * as/hc08/lkrloc.c (relr, rele),
8664 * as/hc08/lkarea.c (lnkarea)
8665 * as/hc08/lkmain.c (afile, parse),
8666 * as/hc08/lkelf.c: support for ELF output
8667 * as/hc08/lks19.c (s19),
8668 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8670 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8672 * as/mcs51/lkihx.c: Fixed bug #899105.
8674 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8676 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8677 .dsp files from Unix to DOS.
8679 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8681 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8682 function pointers; we have been compliant for several months now.
8683 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8684 change that was accidently commented out
8685 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8686 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8689 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8691 * src/hc08/gen.c: output of all of the internal debugging information
8692 is now controlled by the D() macro; it is disabled by default
8694 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8696 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8697 harder to keep the same registers during a CAST iCode
8698 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8699 long via int can be done in a single cast, if the signedness is
8701 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8702 putchar() in tinibios.c in ds390's library
8704 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8706 * src/SDCCast.c (decorateType): fixed bug #898889,
8707 cast result of a literal complement too
8708 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8709 fixed check for bitfields
8711 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8713 * src/SDCCicode.c (geniCodeLogic): made it static,
8714 (geniCodeLogicAndOr): added in order to fix bug #905492,
8715 (ast2iCode): fixed bug #905492
8716 * support/regression/tests/bug-905492.c: added
8717 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8718 (processParms): fixed bug #927659: don't copy parms, this will clear
8720 * support/regression/tests/bug-927659.c: added
8722 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8724 * src/SDCCast.c (addCast): don't cast float to char
8725 * device/lib/libsdcc.lib: added _memmove
8727 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8729 * device/lib/large/Makefile: fixed parallel execution by
8730 replacing `make` by `$(MAKE)`
8732 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8734 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8735 offsets (fixes bug #923936)
8737 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8739 * device/lib/small/Makefile: fixed parallel execution by
8740 replacing `make` by `$(MAKE)`
8742 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8744 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8746 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8748 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8749 * src/regression/Makefile: Regression test was not running.
8751 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8753 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8754 complement if possible
8755 * src/SDCCval.c (valComplement),
8756 * src/SDCCicode.c (operandOperation): fixed complement of literal
8757 * support/regression/tests/onebyte.c (testComplement): added
8759 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8761 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8762 return an optimized tree; actually replace actParm with the new tree
8763 * src/SDCCast.h: added some parantheses to remove side effects
8764 * support/regression/tests/bug-920866.c
8766 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8767 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8768 Bit operands were not being handled properly in the pic14 port.
8769 (now src/regression/add.c passes again).
8771 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8773 * src/SDCC.y (labeled_statement): case and default no longer require
8774 a following statement (RFE #893037)
8776 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8778 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8779 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8780 disabled (fixes bug #916294)
8781 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8782 "mov a,acc"; patch provided by Lenny Story
8783 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8785 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8787 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8789 * src/ds390/gen.c (genFunction, genEndFunction),
8790 * src/ds390/ralloc.c (ds390_assignRegisters),
8791 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8792 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8793 pushed if there are parameters passed on the stack. Also, a cleaner
8794 way to decide if r0/r1 should be pushed/popped. (Together they fix
8797 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8800 * device/lib/mcs51/crtpagesfr.asm,
8801 * device/lib/mcs51/crtxinit.asm,
8802 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8803 to avoid confusion with Si Lab's SFRPAGE register.
8805 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8807 * src/SDCCglue.c (emitMaps): allow public sfr variables
8808 * src/SDCCglue.c (initialComments): include compiler build date
8809 with compiler version and put the timestamp of the generated
8810 assembly file on a serperate line to be less confusing.
8811 * src/port.h: added genInitStartup hook
8818 * src/z80/main.c: genInitStartup initialize as NULL (default to
8819 historical behaviour)
8820 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8821 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8822 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8823 library instead of hard coding it into the compiler.
8824 * support/regression/ports/mcs51-stack-auto/spec.mk,
8825 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8826 * device/lib/mcs51/Makefile,
8827 * device/lib/small/Makefile,
8828 * device/lib/large/Makefile,
8829 * device/lib/mcs51/crtpagesfr.asm,
8830 * device/lib/mcs51/crtstart.asm,
8831 * device/lib/mcs51/crtxclear.asm,
8832 * device/lib/mcs51/crtxinit.asm,
8833 * device/lib/mcs51/crtclear.asm,
8834 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8835 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8836 and into user configurable files.
8837 * device/lib/clean.mk: clean mcs51 directory too
8838 * support/regression/tests/longlit.c: added static to T1 declaration
8839 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8840 accesses in the initialization code
8842 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8844 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8845 OSCTRIMVAL as noted in bug #916008
8847 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8849 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8850 in loops with multiple exits (reported as incorrect registers
8851 used by Martin Helmling in Sdcc-user list)
8853 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8855 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8856 made ds390 register extensions look less like error messages
8858 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8860 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8861 reported by Adam Wozniak in Sdcc-user list
8863 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8865 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8866 arithmetic optimizations, added debug output
8868 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8870 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8871 * sdcc.spec: updated and split sdcc into 3 rpms
8872 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8873 needed for literals of LEFT_OP and '+'
8874 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8875 introduced RESULT_TYPE_NOPROM
8876 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8878 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8879 limited promotion to int only for '*'
8880 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8882 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8884 * src/pic16/gen.c (genSkip),
8885 (genc16bit2lit), (gencjneshort): commented out
8886 (is_LitOp): new helper function, checks operand type
8887 (genCmpEq): rewritten
8889 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8891 * support/regression/tests/bug-908454.c: added
8893 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8895 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8896 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8897 (geniCodeCast): cosmetic, don't preserve bit storage class
8898 (geniCodeLeftShift): added promotion
8899 (geniCodeLogic): fixed regression
8900 * src/SDCCsymt.c (computeTypeOr): accept bits too
8901 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8903 2004-03-07 Borut Razem <borut.razem AT siol.net>
8905 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8907 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8909 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8910 version of pic16_genPackRegisters which does not check if ic is a
8912 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8913 function cause string1.c regression test fails
8915 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8917 * sim/ucsim/configure.in,
8918 * sim/ucsim/configure,
8919 * sim/ucsim/doc/Makefile.in: use docdir
8920 * src/SDCC.y: fixed sbit atrributes
8921 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8922 * src/SDCCast.c (decorateType): |^& need special promotion handling
8924 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8925 * src/SDCCsymt.h (computeType),
8926 * src/SDCCicode.c: computeType() needs op
8927 * src/SDCCsymt.c (checkTypeSanity),
8928 * doc/sddman.lyx: "plain" bitfields are unsigned
8929 * src/SDCCsymt.c (computeTypeOr): added
8930 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8932 * src/SDCCval.c (val*): computeType() needs op
8933 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8934 * support/regression/tests/onebyte.c: added tests for |^&
8936 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8938 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8939 for writing icode into asm output.
8941 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8943 * src/pic16/device.c: added some debug lines enabled
8944 with macro DEBUG_CHECK,
8945 * src/pic16/genarith.c: more debug in genPlus,
8946 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8947 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8948 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8949 * (aopForSym): onStack symbols are re-placed in data memspace,
8950 and onStack flag is cleared,
8951 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8952 copy temporary pcodeop,
8953 * (genPcall): added warning for not updating PCLATU,
8954 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8955 always true for pic16 port,
8956 * (genMultOneWord): NEW, supports integer multiplication,
8957 * (genMult): modified to call genMultOneWord,
8958 * (ifxForOp): added warning when return NULL,
8959 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8960 flag is set before call to operandFromSymbol for implicit
8962 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8963 options.intlong_rent are set by default,
8964 * (_hasNativeMulFor): modified to allow port generation of integer
8966 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8967 set regtype to REG_SFR for all registers, restricting seting the
8968 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8970 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8972 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8973 more than 500 times in the regression tests
8975 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8977 * support/Util/SDCCerr.h,
8978 * support/Util/SDCCerr.c,
8979 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8981 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8982 for symbol conflicts.
8983 * support/valdiags/tests/enum.c,
8984 * support/valdiags/tests/tentdecl.c,
8985 * support/valdiags/tests/struct.c: expect possible error messages
8986 referring to original symbol definitions.
8987 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8989 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8991 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8993 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8995 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8997 * src/pic16/ralloc.c (newReg): fixed bug #908929
8999 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9001 * src/ds390/gen.c: added missing #include "main.h"
9003 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9005 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9006 checking if symbol is already in set,
9007 * src/pic16/device.h: prototype for checkAddSym,
9008 * src/pic16/gen.c: (_G): added entry interruptvector,
9009 * (assignResultValue): removed some commented out lines,
9010 * (genFunction): check for ISR via sym->type, absolute section for
9011 interrupt code is created via a new pBlock, the goto instruction is
9012 placed now correctly at the interrupt vector position, changed all
9013 references from ivec to _G.interruptvector,
9014 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9015 is the interrupt is a high priority one, same for return from ISR,
9016 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9017 externs to calls of checkAddSym,
9018 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9019 pic16_pcode_verbose flag is set,
9020 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9021 * src/pic16/pcoderegs.c: message about how many registers are saved
9022 will only be emitted if pic16_pcode_verbose flag is set,
9024 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9026 * src/ds390/ralloc.h,
9027 * src/ds390/ralloc.c (ds390_regWithIdx),
9028 * src/ds390/gen.c (emitcode),
9030 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9031 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9032 ds390operandCompare, getRegsRead, getRegsWritten,
9033 initializeAsmLineNode): customized instruction size calculation for
9034 ds390, started basis for some register optimizations
9035 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9036 corresponding assembly output
9037 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9038 missing push/pop of r0/r1. Optimized push/pops
9040 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9042 * src/mcs51/main.c (instructionSize): fixed ACALL size
9043 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9045 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9047 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9048 the sorting of rlist with NULL elements
9049 * (print_idataType, print_idata): NEW to create idata sections
9050 * src/pic16/device.h: idataSymSet new variable
9051 * src/pic16/gen.c (genFunction): fixed some bugs in string
9052 comparing, improved the absolute section creation for ISRs,
9053 added FSR0L/FSR0H in registers that are saved in an ISR,
9054 * (genInline): fixed the processing of inline snippets,
9055 now they undergo no process by the peephole optimizer
9056 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9057 are placed in idataSymSet,
9058 * (pic16emitStaticSeg): extern symbols are added in externs,
9059 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9060 switching when aboslute variables are placed in access bank memory
9061 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9062 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9063 commented out with #if,
9064 * (pic16_packRegisters): reintroduce the check for CAST because some
9065 symbols are not correctly handled,
9066 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9067 pCodeInstruction instead of pCode,
9068 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9069 pCodeAsmDir definition,
9070 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9071 directive, then the argument directive is emitted without the leading
9072 tab, hack for inline labels which must be in the first column,
9073 * (compareLabel,pic16_findNextInstruction),
9074 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9075 * (insertBankSwitch): modified for the new pCodeAsmDir,
9077 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9078 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9080 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9082 * (pushSide): commented out with #if,
9083 * (assignResultValue): fixed some typos in saving
9085 * (genPcall): FIXED and sync'ed with genCall,
9086 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9087 * (genNearPointerGet): fixed to handle some more cases,
9088 implementation scheme via table reads,
9089 * (genConstPointerGet): modified to access code memory correct,
9090 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9091 and improved to handle some cases
9092 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9093 instead of "RETLW" for init data
9094 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9095 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9096 variables are placed in access bank memory (<0x80 and >=0xf80),
9097 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9098 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9099 TBLWT_POSTDEC,TBLWT_PREINC
9100 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9101 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9103 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9104 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9105 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9106 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9108 2004-02-29 Borut Razem <borut.razem AT siol.net>
9110 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9111 support/Util/findme.h, support/Util/system.h: enhance binary relative
9112 search for lib and include by using findProgramPath()
9114 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9117 * src/SDCCpeeph.c (pcDistance),
9119 * src/mcs51/ralloc.h,
9120 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9122 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9123 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9124 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9125 size calculation port specific, started basis for some register
9127 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9128 missing push/pop of r0/r1. Optimized push/pops
9129 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9130 * device/lib/_modsint.c (_modsint),
9131 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9132 and stack version so regression tests pass
9134 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9136 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9137 * src/SDCCast.c (decorateType): catch another small optimization
9139 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9140 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9141 modified to finally use computeType() all over SDCC,
9142 see Feature Request #877103
9143 * src/SDCCval.h: cosmetic
9144 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9145 valCompare(); regression tested in muldiv.c
9146 * support/regression/tests/muldiv.c (testMod): mod sign follows
9149 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9151 * src/SDCCast.c (decorateType): fixed bug #902362
9152 * doc/INSTALL.txt: fixed install instructions for win32
9154 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9156 * device/include/Makefile.in (install): fixed by replacing spaces
9159 * doc/INSTALL.txt: updated for release
9160 * doc/sdccman.lyx: added warning for --xstack being buggy
9162 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9164 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9165 to eliminate build warnings.
9166 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9168 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9169 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9171 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9172 removed -penable-stack, added comment for stack pragma, added
9173 warning for not initializing the stack/frame registers, removed
9174 comment at interrupts section
9176 Stack is made permanent, there is no ability to disable stack usage.
9177 * src/pic16/device.h,
9178 * src/pic16/device.c: removed all references to USE_STACK macro,
9179 * src/pic16/device.c (pic16_dump_section): when no elements in
9180 rlist, free rlist before return,
9181 * (pic16_dump_int_registers): NEW, internal registers are a new set
9182 of general purpose registers reused by each function,
9183 * (checkAddReg): returns 1 if registers is added to set,
9184 * (pic16_groupRegistersInSection): when a registers is of type
9185 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9186 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9187 SRCASECMP macro is moved here from device.c
9188 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9189 PO_PCLATU, PO_PRODL, PO_PRODH,
9190 * (pic16_pCodeOpType, genMinus,
9191 changed compares to "a" register, with AOP_ACC,
9192 * (pic16_genPlus): fixed some bugs and indented properly,
9193 * (pic16_addSign): changed size to size+offset in the MOVWF
9195 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9196 multiply 8-bit operand by literal, result is 8-bit,
9197 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9198 multiply 2 8-bit operand, result is 8-bit,
9199 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9201 * src/pic16/gen.c: changed accUse to contain WREG only,
9202 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9203 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9204 true, do not use immediate addressing any more unless sym is a
9205 pointer in codespace,
9206 * (aopForRemat): do not use immediate addressing when symbol not in
9207 codespace and when symbol's address is requested,
9208 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9210 * (aopGet): added case for AOP_ACC and don't return "accumulator
9211 bug" but WREG instead,
9212 * (popGetTempReg): pushes contents of temporary register in stack,
9213 * (popReleaseTempReg): pops contents of temporary register from
9214 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9215 * (pic16_popGet): separated case AOP_ACC to return register WREG
9216 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9217 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9218 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9219 the use of immediate pointers to certain cases only.
9221 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9222 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9223 * (assignResultValue, genCall, genRet): modified to use the new
9224 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9225 genPcall is still broken,
9226 * (genFunction): added code to create 'A' type pBlocks when
9227 interrupt functions are generated, code not extensively tested yet,
9228 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9229 * (genEndFunction): modified so ISRs pop stored registers from stack,
9230 * (genMultOneByte): cleanup,
9231 * (AccRsh): added flag andmask, to and result with appropriate mask,
9232 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9233 * (genDataPointerGet): fixed and reenabled its use,
9234 * (genNearDataPointerGet): bugs fixed,
9235 * (genDataPointerSet): bugs fixed,
9236 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9237 pic16_DumpSymbol, pic16_DumpOp,
9238 * src/pic16/genutils.h: function prototypes for the above functions,
9239 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9241 * (pic16emitRegularMap): many many many improvements, but needs a
9243 * src/pic16/main.c: enable_stack in pic16_options is removed,
9244 * (_pic16_parseOptions): removed command line options -penable-stack,
9245 * (_process_pragma): emit stack symbol only when stack pragma is
9247 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9248 redirected to FSR0L/FSR0H pair,
9249 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9250 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9251 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9253 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9254 * (dumpPicOptype): NEW,
9255 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9256 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9257 with movff instruction,
9258 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9259 added pic16_int_regs, some packRegsFor* functions are commented out,
9260 because produce errors,
9261 * src/pic16/NOTES: minor modifications
9263 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9265 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9266 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9268 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9269 * as/mcs51/lkaomf51.c: fixed bug #895763
9271 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9273 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9275 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9277 * doc/sdccman.lyx: added details about the HC08 storage classes and
9278 interrupts, fixed the register usage info for z80 & gbz80
9280 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9282 * doc/sdccman.lyx: added more pic16 port documentation
9283 * device/include/pic16/: added header pic18fregs.h
9285 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9287 * doc/sdccman.lyx: added Vangelis' contribution
9289 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9291 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9292 extend to the next CALL or PCALL, not just to the next CALL.
9294 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9296 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9298 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9300 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9301 bug #895752 and a better fix for bug #716790
9303 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9305 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9307 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9309 * doc/sdccman.lyx: minor changes, minor changed
9311 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9313 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9314 which can't handle SDCC_NEWONEBYTEOPS,
9315 (geniCodeMultiply): removed conversion from mult to shift for pic14
9318 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9321 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9322 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9323 thus fixing bug #895406
9325 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9327 * device/lib/_modsint.c,
9328 * device/lib/_modslong.c: sign follows divisor only
9329 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9330 signs or signedness can be ignored
9331 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9332 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9333 added optimization for IFX,
9334 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9336 reenabled optimization for IFX, which was removed on 2004-01-11
9337 * src/SDCCast.h: added return type IFX
9338 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9339 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9340 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9341 SDCC_OLDONEBYTEOPS selects the old behaviour
9342 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9343 changed again and commented promotion rule
9344 * src/SDCCval.c (valDiv): promotion no longer necessary
9345 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9346 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9348 * support/regression/tests/onebyte.c: added
9350 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9352 * gen.c (genInline): reverted to old code for assemnling inline
9353 code because of bug reported James Chadd
9355 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9357 * ralloc.h: missing declarations from previous patch,
9358 seems that patch for ralloc.h was never applied, fixed
9360 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9361 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9365 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9366 indirect addressing. Marked FSR0 as deprecated
9367 * gen.c (pointerCode): commented out, not needed now
9368 (pic16_popGet2p): new MOVFF helper function
9370 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9371 (shiftRLong): removed duplicate debugging info
9373 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9375 * src/ds390/gen.c (genNearPointerGet),
9376 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9377 optimization with bits, but not bitfields.
9378 * src/ds390/ralloc.c (packRegisters),
9379 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9381 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9383 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9385 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9388 * src/SDCCicode.c (operandFromSymbol),
9389 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9390 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9391 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9392 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9393 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9394 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9396 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9397 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9398 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9399 * src/SDCCsymt.c (newSymbol),
9400 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9403 * src/SDCCval.c (newiList): fixed bug #885705
9405 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9407 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9408 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9410 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9412 * device/include/c8051f120.h,
9413 * device/include/c8051f300.h,
9414 * device/include/c8051f310.h: added/updated header files for Silicon
9415 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9416 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9417 in new section Submitting patches
9419 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9421 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9422 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9423 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9425 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9426 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9427 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9429 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9430 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9431 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9433 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9434 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9435 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9436 genGenPointerSet): fixed bug #892400
9437 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9438 to eliminate build warnings.
9439 * src/SDCCast.c (processParms),
9440 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9442 * support/valdiag/valdiag.py: added GCC to the list of defines active
9443 when compiling with gcc
9445 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9447 * support/Util/SDCCerr.h,
9448 * support/Util/SDCCerr.c,
9449 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9450 with an incomplete type (fixed bug #883734)
9451 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9453 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9455 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9457 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9459 * src/SDCCast.c (decorateType),
9460 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9461 function pointer implementation
9462 * support/regression/tests/funptrs.c: added tests to verify both forms
9463 of function pointers work correctly. Added tests to verify parameters
9464 are passed in the correct order.
9466 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9468 * device.c (regCompare): registers are sorted by ascending
9469 address and increasing size,
9470 * main.c (_pic16_finaliseOptions): removed the declaration
9471 of compiler macro MCU. Now a macro of the format pic18fxxxx
9472 will be defined from the command line
9474 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9475 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9477 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9478 PCOP_RLCF was overwritten!
9479 * gen.c (genSkip): commented out calls to pic16_emitcode,
9480 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9482 * (genRRC): added debugging info,
9483 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9484 overwritten while shifting,
9485 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9486 overwritten while shifting,
9489 * (shiftLLeftOrResult),
9490 * (shiftRLeftOrResult),
9492 * (shiftLLong): Implemented with pic16_emitpcode
9493 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9494 * (genLeftShift): Fixed bug, operand for shift by variable always
9495 was "and"ed with 0x0f,
9496 * (genLeftShiftLiteral),
9498 * (genRightShiftLiteral): added debugging info,
9499 * (genrshFour): added comment,
9500 * (genRightShift): determined signedness from operand "left"
9503 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9505 * src/SDCCicode.c (geniCodeParms),
9506 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9507 function pointers, fixed function pointer bugs #861242 and #861896
9509 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9511 * device/include/c8051f000.h,
9512 * device/include/c8051f120.h,
9513 * device/include/c8051f300.h: added header files for Silicon
9514 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9516 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9518 * src/SDCCast.c (processParams): added new type flow and restructured
9519 (gatherAutoInit): added new type flow
9520 (addCast): cosmetic changes
9521 (getLeftResultType): added new type flow for array indices, patch
9522 provided by Stas, see FR #877103
9523 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9524 array index patch by Stas
9525 * src/SDCCast.h: added prototype getResultTypeFromType()
9527 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9528 * src/pic/glue.c (pic14emitStaticSeg),
9529 * src/pic16/glue.c (pic16emitStaticSeg),
9530 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9531 for initialization of symbols
9532 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9533 * support/Util/SDCCerr.h:
9534 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9535 * .version: bumped version number to 2.3.8
9536 * device/include/Makefile.in (install),
9537 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9540 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9542 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9543 Slade Rich fixed an optimization bug
9544 * src/pic/pcodepeep.c,
9545 * src/pic/pcoderegs.c
9546 * doc/Makefile (install): added test for directory
9548 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9550 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9551 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9552 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9553 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9554 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9555 * as/mcs51/asexpr.c (term),
9556 * as/hc08/asexpr.c (term): fixed bug #887146
9558 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9560 * src/z80/gen.c (genMult): handle single byte result product
9561 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9562 DUMMY_READ_VOLATILE (fixed bug #886367)
9564 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9566 * support/regression/tests/libmullong.c: fixed logic, on little endian
9567 hosts we ended without a mullong_wrapper()
9569 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9571 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9572 virus/worm forged address usage.
9574 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9576 Fixed promotion, it should be done on AST level:
9577 * src/SDCCast.c (addCast): added promotion to int
9578 (decorateType): updated call to upCast()
9579 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9580 usualUnaryConversions()
9582 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9584 * support/regression/tests/literalop.c (mulWrapper): Added a
9585 wrapper to remove integer overflow warnings.
9587 * support/regression/tests/float_trans.c: Made work on host.
9589 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9592 * support/regression/generate-cases.py (main): Changed from inline
9595 * doc/Makefile (install): Changed to depth first to get rid of
9596 missing directory install warning.
9598 * as/Makefile (install-doc): Made work on Mac.
9600 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9602 * src/SDCCast.c: added an additional type flow in decorateType() of
9603 opposite direction, see feature request #860006; it's enabled at runtime
9604 by setting the environment variable SDCC_NEWTYPEFLOW
9605 * src/SDCCast.h: changed prototype of decorateType()
9606 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9607 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9608 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9609 see feature request #877103
9610 * src/SDCCval.c: updated call of decorateType()
9611 (valBitwise): fixed bug #882876
9612 (valMinus): added promotion
9613 (valLogicAndOr): result is unsigned
9614 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9615 * src/SDCCsymt.c (computeType),
9616 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9617 must not cause an unsigned operation
9618 * src/pic/glue (pic14emitRegularMap),
9619 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9621 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9623 * src/pic/pcode.c (PCodeID): commented out left over debug code
9625 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9627 * support/valdiag/tests/overflow.c: added shift tests
9635 * src/pic/pcodepeep.c,
9636 * src/pic/pcoderegs.c,
9638 * src/pic/ralloc.h: applied patch from Slade Rich;
9639 added support for multiple code pages and multiple RAM banks on the
9640 PIC 14 port. The ASM files now no longer simply assume all the
9641 code / RAM are in the same page / bank. This means the linker can
9642 safely allocate code/RAM of separate ASM files to different pages/banks.
9643 * doc/sdccman.lyx: added Slade's tips
9644 * src/mcs51/peeph.def: fixed bug #880768
9646 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9648 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9649 * src/SDCCast.c (decorateType): fixed bug #880197
9651 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9653 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9656 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9657 strtof is not part of C89 and isn't included with Mac OS X.
9659 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9661 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9662 shiftL2Left2Result): fixed bug #879326
9663 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9664 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9665 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9666 address fetch for clr instruction
9667 * device/lib/hc08/_mulint.c: created optimized assembly version
9668 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9670 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9672 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9673 proposed in FR #877103
9675 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9677 * src/SDCCval.c (cheapestVal): added missing checks
9678 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9679 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9681 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9683 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9686 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9688 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9689 loaded with the linker search paths (-L arguments) and the libraries
9690 to be linked with the current source (-l arguments). Changes
9691 currently will affect only the pic16 port.
9692 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9693 include path the port specific paths and port specific libraries,
9694 * gplink command now contains the $3 argument,
9695 * src/pic16/device.h,
9696 * src/pic16/device.c,: structure PIC_device is made public and
9697 renamed to PIC16_device, the same for variable Pics which is renamed
9698 to Pics16. Updated all references to them.
9699 * src/pic16/glue.c (pic16glue): corrected bug with code
9700 initialization which bypassed the variable initializations block.
9702 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9703 COMPILE_FLAGS and added the --nostdinc option
9705 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9707 * device/include/mc68hc908jb8.h: Register defs for another member
9708 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9710 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9712 Documenting changes from previous commits.
9713 * configure.in (version 1.56),
9714 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9715 when generating output files to configure the pic16 library,
9716 but now I've commented it out, since gputils aren't installed in the
9717 SF compile farm, so library won't compile
9719 * device/lib/Makefile.in (version 1.56): initially I've added in
9720 target 'all' the prerequestive 'model-pic16' so it compiled the
9721 pic16 library, but now I've commented it out for the same reasons
9723 * added targets 'model-pic16' and 'objects-pic16' to compile the
9725 * added target 'port-specific-objects-pic16' to handle the
9726 generated libraries and copy them into the build/ directory
9727 * added target 'clean-intermediate-pic16' to clean intermediate
9728 files into pic16 directory
9729 * in target 'installdirs' added line to create directory pic16 in
9730 the installation path
9732 * device/include/Makefile.in (version 1.11): in target 'install'
9733 added lines to copy all header files to installation path,
9734 * in target 'installdirs' added line create directory for pic16
9735 headers in the installation path
9737 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9739 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9742 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9745 * device/lib/configure.in,
9746 * device/lib/configure: fixed for autoconf 2.57
9748 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9750 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9751 option so that it actually works. Made it specific to the z80, since
9752 the gbz80 doesn't have these kinds of I/O ports.
9754 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9756 * device/include/z180.h,
9757 * device/lib/_memcpy.c,
9758 * device/lib/_memmove.c,
9759 * device/lib/_mulint.c,
9760 * device/lib/ser_ir.c,
9761 * device/lib/ser_ir_cts_rts.c,
9762 * device/lib/_strcmp.c,
9763 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9764 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9765 portmode; added deprecation warning for bank= and protmode= forms.
9766 Also, guard against buffer overflow.
9767 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9769 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9771 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9772 changed interrupt vector table generation to only emit declared vectors.
9773 * device/include/Makefile.in: added missing backslash
9774 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9776 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9778 Mainly changes to support compilation of the device libraries
9779 * src/pic16/device.c: stack is allocated via symbol and not
9780 via literal number. The symbol is placed in the corresponding
9781 position of the data ram
9782 * (pic16_dump_section): relocatable and absolute uninitialized
9783 data are now emitted in sorted order to reduce section naming,
9784 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9785 weren't marked as being in the access bank,
9787 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9789 Added portion of GNU PIC Library under the directory
9790 device/include/pic16 and device/lib/pic16. These files
9791 contain the declarations of SFRs for the PIC18Fxx2 devices.
9792 The directory is initialized via configure from toplevel.
9794 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9796 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9797 the spilllocations to be compared correctly
9799 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9801 * src/SDCCast.c (decorateType): fixed bug introduced today
9803 2004-01-12 Borut Razem <borut.razem AT siol.net>
9805 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9806 doc/sdccman.lyx: upper case pragmas are deprecated
9808 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9810 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9811 in simpler and even better code
9813 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9815 * src/SDCCicode.c (operandOperation): fixed bug #874819
9816 * src/SDCCast.c (decorateType): fixed
9817 char foo (unsigned long ul) { return ul > 0; }
9819 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9821 * doc/sdccman.lyx: Moved and added some sections, small changes
9822 all over. Telling LaTeX to be less strict with word spacing
9823 to better keep the right margin. Changed some notes about
9824 maintainance of the ports in section 3.2.1 - is it OK like this?
9826 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9828 SDCC source changes:
9829 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9830 convilong): modified to inform the pic16 port that builtin functions
9833 PIC16 PORT specific changes:
9834 * src/pic16/device.c pic16_dump_equates() added,
9835 processor registers declared internally by the port are emitted in
9836 the translation as equates,
9837 * src/pic16/gen.c: inline code is passed unprocessed to the
9839 * (pic16_popGetLit2): fnuction modified to take second operand as
9840 pCodeOp pointer and not as literal,
9841 * (popRegFromIdx): prefixed with pic16_,
9842 * (pic16_popCombine2): modified to receive already allocated pCode
9844 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9845 * (genFunction): initializes local stack frame and pushes on stack
9846 all the registers used by this function,
9847 * (genEndFunction): restores all registers from stack and restores
9849 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9851 * (pic16glue): changed the program startup sequence,
9852 * added new dbName code 'A' for functions placed in absolute section
9853 * src/pic16/main.c: added function attribute _naked,
9854 * added pragma 'code' to place a fnuction at an absolute address,
9855 * added command line arguments --debug-ralloc and --pcode-verbose,
9856 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9857 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9858 * (pic16_newpCodeOpLit2): modified to take the second operand as
9860 * (pic16_printpBlock): modified to emit each function in a separate
9862 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9863 UPPER for immediate operands,
9864 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9866 * src/pic16/peeph.def: all peepholes with movff are commented out,
9867 because there is a problem in the pcode peep optimizer,
9868 * src/pic16/ralloc.c: the register allocator can now reuse local
9869 function symbols for another function. This saves register usage.
9870 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9872 Added file src/pic16/NOTES with information about program writing on
9873 the current port version.
9875 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9877 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9878 and peephole 252 (array access)
9880 2004-01-09 Borut Razem <borut.razem AT siol.net>
9882 * src/SDCCmain.c : fixed #872250: -l command line defined library
9883 files are scanned before standard library files
9885 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9887 * src/SDCCast.c (decorateType): fixed bug #874046
9889 2004-01-09 Borut Razem <borut.razem AT siol.net>
9891 * support/scripts/sdcc.nsi: remove previous installation
9893 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9895 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9896 bytes for last interrupt vector (mcs51)
9897 * sdcc.spec: fixed typo
9899 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9901 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9902 gen51Code): more efficient parameter receive for --model-large
9905 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9908 * src/z80/main.c: added missed needLinkerScript flags (more than
9909 one port structure defined in these file)
9910 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9913 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9915 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9916 * src/port.h: added flag needLinkerScript in port->linker
9917 structure to inform whether to create a .lnk file or not,
9925 * src/z80/main.c: changed appropriately to configure
9926 needLinkerScript flag
9928 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9929 * src/pic/glue.c: added variable udata_section_name to
9930 override default uninitialized data segment definition for
9931 devices only with SHAREBANK memory (reported from Erik Epetrich)
9932 * (pic14emitOverlay): modified to emit a commented overlay segment
9933 directive when no overlay data exist
9934 * (picglue): modified to emit uninitialized data segment
9935 according to udata_section_name
9936 * src/pic/main.c (_pic14_parseOptions): added command line
9937 options --udata-section-name=[name] to override default
9938 udata definition name
9939 * modified _linkCmd and _asmCmd to include compiler passed
9940 arguments via -W option
9941 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9942 object file from '.rel' to '.o' in port->linker structure,
9943 changed size of fptr from 2 to 3 in port structure
9945 2004-01-07 Borut Razem <borut.razem AT siol.net>
9947 * support/scripts/sdcc.nsi: update PATH
9948 * support/scripts/sdcc.ico: craeted
9950 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9952 * device/include/Makefile.in: fix install
9953 * doc/Makefile: fix install
9955 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9957 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9959 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9960 how the function variable allocation summary is displayed; also
9961 include information about variables allocated to the overlay
9964 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9966 * as/mcs51/lkmain.c: Help about -Y option
9967 * as/mcs51/lkarea.c: Fixed gcc warnings
9969 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9971 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9973 * support/valdiag/tests/overflow.c: added
9974 * src/SDCCast.c (decorateType),
9975 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9976 LEFT_OP (left shift)
9978 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9980 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9981 (default behaviour).
9983 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9985 A python script to validate compiler diagnostic messages. It can be
9986 used to verify that sdcc complains about bad c source code and
9987 gives a good location of the error.
9988 * support/valdiag/Makefile,
9989 * support/valdiag/valdiag.py,
9990 * support/valdiag/tests/*
9992 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9994 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9995 * src/SDCCsymt.c (newEnumType),
9997 * support/Util/SDCCerr.c,
9998 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10000 * support/regression/tests/enum.c: added test for enum values that
10001 require at least 2 bytes of storage.
10003 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10005 * src/common.h: added ifndef/define/endif macros
10006 around the header file.
10007 Bug reported from Jesus Calvino-Fraga
10009 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10011 * sdcc.spec: updated
10012 * device/include/Makefile.in: don't install CVS directories
10013 * device/lib/Makefile.in: added removal of CVS directories after install
10014 * doc/Makefile: fixed install, added local_icons
10015 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10016 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10017 * src/ds390/gen.c (genRightShift): fixed bug #870788
10018 * src/SDCCast.c (decorateType): fixed bug #870781
10020 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10022 PIC16 port related changes:
10023 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10024 added variable stackPos,
10026 * gen.c: genCall, assignResultValue: added support for
10027 pushing/retrieving function parameters to/from stack,
10028 genFunction,genEndFunction: setup stack frame for the
10029 generated function,
10030 genAddrOf: will be changed according to bug 863624
10032 * added files genutils.c and genutils.h which contain gen*
10033 debugged and optimised functions extracted from gen.c
10035 * glue.c: added variable 'externs' which holds extern symbols,
10036 pic16emitRegularMap: is modified to properly handle relocatable
10037 symbols under the new scheme,
10038 pic16createInterruptVect: is modified
10039 pic16printPublics: is modified to emit 'global' assembler directives,
10040 added pic16_printExterns to print extern symbols,
10041 pic16glue: initializes stack/frame pointer in the beginning of
10042 the assembly output. Temporary hack, will be corrected later,
10043 because gplink yet does not support stack and SDCC does not
10044 yet support a type of crt0.o object to create the final binary.
10046 * Removed many lines that contain 8051 legacy code.
10047 * The code is finally placed under a 'code' directive.
10048 * Added port specific options.
10050 * _process_pragma: simplified since now we do not need *special*
10051 include file to define SFR registers. But a separate header
10052 will be needed. This will be developed later.
10053 * _pic16_parseOptions: added, parses port specific options:
10054 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10055 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10056 --preplace-udata-with=
10058 * _pic16_setDefaultOptions: modified to initialize section names,
10059 but hack is temporarly out of order since it needs improvement.
10060 * _pic16_genAssemblerPreamble: configuration words are emitted by
10061 their address instead of their name. This part is incomplete and
10062 supports only the 18Fxx2 devices. Other devices will emit an error
10063 during assembly since they do not contain the same set of config
10065 * _pic16_genIVT: is modified,
10067 * pcode.c: added definitions for some hardware registers that are needed
10069 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10070 All PCI entries are updated. Now LFSR is supported.
10071 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10072 * added pic16_newpCodeOpLit2 to support instructions with
10073 two literal arguments
10074 * pic16_pCode2str: corrected code that emits assembler instructions
10075 with two literal operands and those that have an access bit modifier
10076 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10077 this fixes a bug which caused some labels to be lost, when an
10078 assembler directive was added, i.e. banksel,
10079 * pic16_FixRegisterBanking: improved logic that causes the insertion
10081 * InlineFunction: functions that are called once, are not any more
10082 inlined. This can be a port option in the future,
10084 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10086 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10087 hold the corresponding uninitialized symbols,
10088 * pic16_allocProcessorRegister: registers have explicit marked the
10090 * pic16_allocInternalRegister: registers are explicit marked as
10092 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10093 processing list, so bit registers were lost,
10096 * ralloc.h: added field 'accessBank' and original symbol operand
10097 in register definition,
10098 * removed the field isMapped from register definition,
10100 ** Several functions have been removed from various sources:
10101 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10102 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10103 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10104 pic16_assignRelocatableRegisters
10106 ** others have been introduced:
10107 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10108 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10110 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10112 * support/scripts/inc2h.pl: changed definition of BIT_AT
10113 to emit 'sbit at' instead of 'bit at'. This was a request.
10115 PIC16 port related preliminary changes:
10116 * gen.c: prefixed function popRegFromString with
10117 pic16_ and all references to it corrected
10118 * pcode.c: all pic16_pc_* hardware registers prefixed
10119 with underscore (_),
10120 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10121 * ralloc.c: newReg(): when register is REG_SFR then
10122 set address to rIdx,
10123 pic16_allocProcessorRegister(): marks register wasUsed=0
10124 pic16_writeUsedRegs(): added a call to assign processor
10125 registers via pic16_assignFixedRegisters
10127 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10129 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10130 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10131 variables in unused register banks. Also the SSEG is placed
10132 wherever there is enough space for it, and IDATA can be anywhere
10133 in internal RAM. For now compile using -Wl-Y[stack_size].
10134 The mem file is different for this option as well, since it
10135 makes no sense of talking about DSEG lenght.
10137 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10139 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10140 in certain cases, e.g. when ROM assignment, patch provided
10141 from Albert den Haan.
10143 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10145 Many signedness and type propagation fixes:
10146 * src/SDCCicode.c: made geniCodeCast() static
10147 replaced SPEC_ by IS_ (cosmetic)
10148 (operandOperation): fixed div and mod operation
10149 (usualBinaryConversions): added support for promotion of char
10150 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10151 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10152 (geniCodeAdd): an array index will stay unsigned, even if promoted
10154 (geniCodeArray): ditto
10155 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10156 * src/SDCCsymt.c (computeType): added more support for char;
10157 promotion of char is selectable by promoteCharToInt, fixed signedness
10159 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10160 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10161 * src/SDCCval (val*): replaced signedness calculation by
10163 rearranged if-branches (cosmetic)
10164 (valShift): added warning W_SHIFT_CHANGED
10165 (valCompare): fixed problem with different types
10166 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10167 * support/regression/tests/literalop.c: added many cases
10168 * support/regression/tests/ast_constant_folding.c: changed finally to
10170 * .version: new year, new version: 2.3.7
10171 * src/SDCCmain.c (main): applied patch #866468
10172 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10173 provided by Scott Bronson
10174 * doc/sdccman.lyx: updated documentation for sdcdb
10175 updated and added chapter tips
10177 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10179 * src/SDCCsymt.h: missing from yesterday's commits
10181 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10183 * src/SDCC.y (struct_or_union_specifier),
10184 * support/Util/SDCCerr.c,
10185 * support/Util/SDCCerr.h: verify that struct & union tags are used
10188 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10190 * src/SDCCglobl.h: missing from yesterday's commits
10192 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10194 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10195 sft_attributes, struct_declaration, parameter_declaration,
10196 type_name, start_block, declaration_list),
10197 * src/SDCC.lex (check_type): support redefinition of typedef names
10199 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10201 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10202 aligned xdata arrays. Erik helped me with the if clause.
10204 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10206 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10209 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10212 * src/SDCCast.c (newAst_),
10214 * src/SDCCicode.c (ast2iCode, newiCode),
10216 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10217 expr, statement, expression_statement, selection_statement,
10218 iteration_statement, expr_opt, jump_statement): foundation for tracking
10220 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10223 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10225 * support/Util/SDCCerr.c,
10227 * src/SDCCast.c (createCase, createDefault, decorateType),
10228 * src/SDCClabel.c (labelUnreach),
10229 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10231 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10232 (with thanks to Stas Sergeev)
10233 * device/include/time.h,
10234 * device/lib/time.c (CheckTime): suppress unreachable code warning
10236 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10238 * src/SDCCast.c (createIvalCharPtr),
10239 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10241 * support/regression/tests/nullstring.c: tests for these two bugs
10243 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10245 * support/Util/SDCCerr.h,
10246 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10247 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10248 about storage class and 'at' used inside struct or union
10249 * src/SDCCBBlock.c (iCodeFromeBBlock),
10250 * src/SDCCcse.c (ifxOptimize),
10251 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10252 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10253 printIval, emitStaticSeg, emitOverlay),
10254 * src/SDCClabel.c (deleteIfx),
10255 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10256 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10257 gatherAutoInit, processParms),
10258 * support/Util/SDCCerr.h,
10259 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10260 reporting for post-parse errors.
10262 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10264 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10265 implicit casts via union; they don't work on big endian systems
10266 (possible fix for bug #861138)
10268 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10270 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10271 * src/mcs51/main.c: fixed the fix for bug #737001
10273 2003-12-15 Borut Razem <borut.razem AT siol.net>
10275 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10277 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10279 * support/makebin/makebin.c: put output in binary mode
10281 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10283 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10284 xdata and data memory on startup. Set the environment variable
10285 SDCC_NOGENRAMCLEAR to disable this.
10286 * src/mcs51/peephole.def,
10287 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10288 (allows non-interrupt and interrupt code to safely compete for a resource
10289 without the non-interrupt code having to disable interrupts)
10291 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10293 * src/SDCCicode.c (geniCodeAdd),
10294 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10295 with valFromType if type might be a pointer and host is big endian).
10296 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10297 types, not just integer types.
10298 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10299 multiply defined with mismatching "at" address.
10301 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10303 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10304 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10305 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10306 with embedded nulls (fixed bug #753752)
10308 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10310 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10311 Apparently this did not see much testing (endless loop)
10313 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10315 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10317 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10319 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10320 gracefully handle NULL memmap pointers
10322 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10324 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10325 instead of deleting the iCode when an operand is volatile
10326 * src/z80/gen.c (genDummyRead),
10327 * src/mcs51/gen.c (genDummyRead),
10328 * src/ds390/gen.c (genDummyRead),
10329 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10331 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10332 * src/SDCC.y: fixed bug #850420
10334 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10336 Applied z80 i/o port patch from Peter Townson and fixed some operators
10337 to better handle operands in A register.
10338 * device/include/z180.h
10344 * src/z80/peeph-z80.def
10345 * src/z80/peeph.def
10348 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10350 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10352 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10354 * device/lib/hc08/_mullong.c: Removed extra #endif
10356 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10358 * sim/ucsim/hc08.src/inst.cc,
10359 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10360 carries from x to h
10361 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10362 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10363 * device/include/stdarg.h: fixed varargs for hc08
10364 * device/lib/Makefile.in,
10365 * device/lib/hc08/Makefile,
10366 * device/lib/hc08/_mulint.c,
10367 * device/lib/hc08/_mullong.c: fixed some endian problems
10369 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10371 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10372 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10373 * device/lib/_gptrget.c,
10374 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10376 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10378 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10379 * src/SDCCast.c (astErrors): fixed bug #846007
10380 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10382 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10384 * src/SDCCast.c (decorateType): disabled a transformation I added in
10385 revision 1.188 (access to fields of a structure at an absolute address);
10386 it breaks with bitfields, extern declarations, and gcse analysis.
10387 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10388 could be assigned through a pointer, so don't complain.
10389 * src/SDCCast.c (astErrors),
10391 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10393 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10395 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10396 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10397 output of __config directives, since gpasm now supports them
10398 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10399 pre-processor macro, i.e. -DMCU=p18f452
10400 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10401 and modified to handle 'cast' icode similarly to '=' icode
10402 * src/pic16/device.h (typedef struct PIC_device): added field
10403 'extMIface' to indicate that chip has external memory interface
10404 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10405 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10408 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10410 * src/SDCC.y (pointer): fixed bug #846006
10411 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10412 * src/SDCCast.c (decorateType): fixed bug #846009
10413 * src/ds390/peeph.def,
10414 * src/ds390/gen.c (genAnd, genOr),
10415 * src/mcs51/peeph.def,
10416 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10418 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10420 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10427 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10431 * src/SDCCbitv.c: added function to free a bitvector
10432 * src/SDCClrange.h,
10433 * src/SDCClrange.c: added function to recompute the liveranges
10434 * src/avr/ralloc.c,
10435 * src/ds390/ralloc.c,
10436 * src/hc08/ralloc.c,
10437 * src/mcs51/ralloc.c,
10438 * src/pic/ralloc.c,
10439 * src/pic16/ralloc.c,
10440 * src/xa51/ralloc.c,
10441 * src/z80/ralloc.c: recompute the liveranges after register packing
10443 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10445 * src/SDCCloop.c (newInduction): fixed bug #845630
10447 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10449 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10450 inadvertantly left behind from my 2003-11-12 change
10452 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10454 Updated headers I neglected to commit yesterday.
10455 * src/SDCClrange.h,
10458 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10460 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10461 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10462 * src/SDCCopt.c (eBBlockFromiCode),
10463 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10464 the creation of the key hash table from the sequencing so it can be used
10465 earlier (for some GCSE bug fixes still pending)
10467 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10469 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10470 * support/regression/tests/addsub.c: testing genPlus shortcut
10472 2003-11-15 Borut Razem <borut.razem AT siol.net>
10474 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10476 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10478 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10479 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10480 ordering is immaterial.
10481 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10483 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10485 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10486 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10487 (SIGSEV) of bug #840381
10488 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10489 unlink new file before rename if new and old filenames are the same)
10491 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10493 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10494 uninitialized variables) for the mcs51. Set environment variable
10495 SDCC_GENRAMCLEAR to test.
10496 xdata initialization slightly shorter
10498 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10501 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10502 #838241 & 780691 (basicly the same bug)
10503 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10504 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10506 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10508 * src/SDCCmain.c (linkEdit): "fix" #834252
10510 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10512 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10514 * src/SDCC.y: fixed bug #819403
10516 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10518 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10519 the reentrant attribute.
10520 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10521 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10523 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10524 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10525 erroneously reduced to a literal.
10526 * src/hc08/ralloc.c (packRegisters, rematStr),
10527 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10530 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10532 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10533 * doc/sdccman.lyx: changed from 'article' to 'book'
10534 * doc/Makefile: readded test_suite_spec and cdbfileformat
10536 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10538 * device/include/stdlib.h: include malloc.h to comply with ANSI
10539 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10541 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10543 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10544 * doc/clean.mk: also remove *.out files
10545 * doc/sdccman.lyx: some additions, larger top/bottom margins
10547 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10549 * src/SDCC.y: fixed bug #837365
10550 * support/regression/tests/bitopcse.c
10551 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10552 a symbol (might be valop instead)
10553 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10554 * device/lib/clean.mk: added hc08 to the cleaning list
10556 2003-11-04 Borut Razem <borut.razem AT siol.net>
10558 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10560 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10561 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10562 malloc is declared in standard stdlib.h
10564 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10566 * device/lib/hc08/Makefile: need to clean .rel not .o files
10567 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10569 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10573 * src/mcs51/main.c,
10574 * src/ds390/main.c,
10578 * src/pic16/main.c,
10579 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10580 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10581 tests (which uses the port's oclsExpense function)
10587 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10589 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10591 * src/SDCCcse.c (ifxOptimize),
10592 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10593 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10594 deleting the IFX iCode.
10595 * src/hc08/ralloc.c: reduced unneeded slocs
10596 * src/hc08/gen.c: fixed bug in asmopToBoolean
10598 2003-11-04 Borut Razem <borut.razem AT siol.net>
10600 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10601 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10602 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10603 transferred to configure
10605 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10607 Use headers defined in the C[++] standards:
10608 * sim/ucsim/gui.src/serio.src/fileio.cc
10609 * sim/ucsim/gui.src/serio.src/frontend.cc
10610 * sim/ucsim/gui.src/serio.src/main.cc
10611 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10612 * support/Util/NewAlloc.c
10614 * as/mcs51/lklibr.c
10618 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10620 * Added MSVC projects for hc08 assembler and linker:
10621 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10622 /as/hc08/link_hc08.dsp
10624 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10626 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10628 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10630 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10632 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10634 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10636 2003-10-31 Borut Razem <borut.razem AT siol.net>
10638 * support/cpp2/cpplib.h,
10639 support/cpp2/cpplib.c,
10640 support/cpp2/cpplex.c,
10641 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10642 to switch _asm block preprocessing on / off. Default is
10643 #pragma preproc_asm +
10645 2003-10-31 Borut Razem <borut.razem AT siol.net>
10647 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10648 when outputting comment blocks (when executed with -C option) and
10649 _asm (SDCPP specific) blocks
10651 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10653 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10655 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10657 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10659 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10661 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10662 * src/SDCCast.c (decorateType): fixed bug #832664
10664 2003-10-31 Borut Razem <borut.razem AT siol.net>
10666 * support/cpp2/cpplex.c: fixed for SDCPP:
10667 comments(when executed with -C option) and _asm blocks
10668 were included even if they where in skipped #if block.
10669 Applied solution from GCC cpp 3.3.2
10671 2003-10-31 Borut Razem <borut.razem AT siol.net>
10673 * src/SDCC.lex: sdcc now understands both formats:
10674 '# <line_number> <file_name>' and
10675 '#line <line_number> <file_name>'
10676 * support/cpp2/cppmain.c: sdcpp now generates the standard
10677 '# <line_number> <file_name>' instead of former
10678 '#line <line_number> <file_name>'
10680 2003-10-30 Borut Razem <borut.razem AT siol.net>
10682 * support/cpp2/cpphash.h,
10683 * support/cpp2/cpplib.h
10684 * support/cpp2/cpplex.c,
10685 * support/cpp2/cppmain.c,
10686 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10688 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10690 Fixed a number of problems revealed by bug #827883.
10691 * src/SDCCloop.c (loopInvariants): Spill location of the
10692 result operand should be recomputed if extracted from
10693 a loop. Also, don't extract assignments of an iTemp
10695 * src/SDCCast.c (isConformingBody): loop reversal should
10696 not occur if the control variable is involved with a
10697 relational operator.
10699 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10701 * .version: bumped to 2.3.6 to reflect the big improvements
10702 made by Erik and Klaus. Thanks!
10704 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10706 Replaced the livrange code.
10707 * src/SDCClrange.c: added new LR code
10709 * src/SDCCBBlock.h: removed remainig parts from old LR code
10710 * src/ds390/ralloc.c,
10711 * src/ds390/gen.c: minor fixes to make it work with new code
10713 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10716 * as/hc08/lkrloc.c,
10718 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10719 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10720 (tweaked fix for bug #818696)
10722 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10724 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10726 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10729 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10730 * src/mcs51/gen.c (gencjneshort),
10731 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10732 more efficient (per Scott Bronson's suggestion)
10734 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10736 Extended the semantics of the critical keyword to include
10737 individual statements. See RFE #827755 and #799831
10742 * support/Util/SDCCerr.c
10743 * support/Util/SDCCerr.h
10748 2003-10-19 Borut Razem <borut.razem AT siol.net>
10750 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10752 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10754 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10756 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10757 and predecrement operand is displayed
10759 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10761 * src/SDCCval.c (valMinus): fixed bug #826041
10763 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10765 Some hc08 related updates that I missed earlier
10766 * sim/ucsim/stypes.h
10767 * support/regression/ports/hc08/spec.mk
10769 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10771 New target "hc08" for the Motorola 68hc08 family of micros
10779 * sim/ucsim/hc08.src/*
10780 * sim/ucsim/configure.in
10781 * src/ucsim/configure
10782 * sim/ucsim/packages_in.mk
10785 * device/include/mc68hc908qy.h
10786 * device/lib/hc08/*
10787 * device/lib/Makefile.in
10788 * support/regression/ports/hc08/*
10789 * support/regression/Makefile
10791 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10793 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10795 * src/ds390/gen.c (genCast): fixed bug #821957
10797 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10799 * device/lib/logf.c: "fixed" overlay bug
10800 * support/regression/ports/host/spec.mk: added m library
10801 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10802 * support/regression/tests/float_trans: added (for Eric)
10804 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10806 * src/mcs51/gen.c (genCpl): fixed bug
10807 http://sf.net/mailarchive/message.php?msg_id=6263915
10809 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10811 * src/SDCCast.c (decorateType): added extended constant folding
10812 * src/SDCCsymt.c (computeType): cleanup
10813 * src/SDCCval.c (valShift): minor optimization
10814 * support/regression/tests/ast_constant_folding.c: added
10816 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10818 * src/SDCCmain.c: removed some unintended changes
10820 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10822 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10823 * src/z80/gen.c: fixed part of bug #817589
10824 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10826 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10828 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10839 * src/ds390/ralloc.c
10841 * src/mcs51/ralloc.c
10843 * src/pic16/ralloc.c
10844 * src/xa51/ralloc.c
10846 * src/z80/gen.c: removed unused label "release:"
10848 2003-10-06 Borut Razem <borut.razem AT siol.net>
10850 * src/SDCC.lex: removed definition of unused variables
10851 save_optimize and save_options
10853 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10855 * clean.mk: removed '=' in "-maxdepth=1"
10856 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10857 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10859 2003-10-06 Borut Razem <borut.razem AT siol.net>
10861 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10862 my_unput() replaced by unput()
10864 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10866 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10867 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10868 type-punned pointer will break strict-aliasing rules"
10869 Old LR behaviour is again default; Klaus' LR can be choosen by
10870 defining the environment variable LRKLAUS
10874 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10875 * clean.mk: fixed removal of files in bin/CVS/
10876 * device/lib/clean.mk: fixed removal of directories small and large
10877 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10879 * src/SDCCval.c: removed superflous test for pedantic
10881 2003-10-05 Borut Razem <borut.razem AT siol.net>
10883 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10884 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10885 message "unmatched #pragma SAVE and #pragma RESTORE"
10887 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10889 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10890 assembly, critical functions, atomic, nojtbound)
10892 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10894 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10900 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10903 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10905 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10907 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10908 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10909 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10911 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10913 * src/z80/gen.c (genRet): fixed bug #524753
10914 * src/z80/gen.c (genCast): fixed internal error on cast from
10916 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10917 fix for bug #477835 to the z80
10918 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10919 for tracking iCodes in the peephole optimizer for z80
10921 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10923 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10924 the other part of bug #814548
10925 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10927 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10929 * src/SDCCcse.c: fixed part of bug #814548
10931 2003-09-28 Borut Razem <borut.razem AT siol.net>
10933 * src/asm.c: rewrite of printILine() to use temporary file instead
10935 * src/xa51/main.c: commented out declaration of int rewinds
10937 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10939 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10941 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10943 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10944 * src/asm.c (printILine): Fixed bug #811015
10946 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10948 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10951 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10953 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10954 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10955 to correctly handle general case of AOP_PAIRPTR
10956 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10958 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10960 * src/mcs51/ralloc.c (fillGaps),
10961 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10962 register positioning bug)
10964 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10966 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10968 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10970 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10971 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10972 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10973 (ralloc doesn't intentionally do this now, but perhaps later)
10974 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10975 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10976 register positioning bugs (Fixed bug #762602 and #795325)
10977 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10978 (Fixed bug #808779)
10979 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10980 lines that --i-code-in-asm generates
10982 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10984 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10985 trying to fclose a FILE* that was already closed.
10987 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10989 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10990 of const struct should be treated as if const themselves)
10992 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10994 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10996 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10998 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10999 Unix (/n) and DOS (/r/n) line terminations.
11001 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11003 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11006 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11008 * src/mcs51/gen.c (genFunction, genEndFunction),
11009 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11010 and restore of EA so that stack offsets to parameters are
11011 correct when using both critical and reentrant/stack-auto.
11012 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11013 size (can be triggered in error if sloc is shared between
11014 different sized objects)
11015 * device/include/float.h: fixed macros to explicitly use
11016 unsigned long where needed
11018 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11020 Feature req. 799831: added code to allow nesting of critical functions
11021 * src/mcs51/gen.c (genFunction, genEndFunction)
11022 * src/ds390/gen.c (genFunction, genEndFunction)
11024 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11026 * src/SDCCsymt.c (sclsFromPtr),
11028 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11029 support for standard C idiom of memory mapped variables; for
11030 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11031 to xdata int at 0x1234 tempvar = 1.
11032 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11033 provided by Akiya ISHIDA
11035 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11037 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11038 * src/SDCCval.c (constVal): added reduction from int to char
11039 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11040 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11041 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11043 * support/regression/tests/shifts.c: fixed
11045 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11047 * src/z80/gen.c (genXor): Fixed bug #805445
11049 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11051 Fixed bug #621531 (const & volatile confusion in the type chain).
11052 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11053 refer to the const or volatile state of the pointer itself.
11065 * src/pic16/ralloc.c
11066 * support/regression/tests/const.c
11068 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11070 When checking for duplicated modules, use absolute paths
11071 instead of relative paths. Files changed:
11076 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11078 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11080 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11082 * device/include/string.h: added size_t typedef, changed
11083 prototypes to use size_t, eliminated separate reentrant and
11084 non-reentrant declarations, added _memmove declaration
11085 * device/lib/_memcpy.c: changed to use size_t instead of int,
11086 changed /4 to >>2 to avoid division library call
11087 * device/lib/_memcmp.c,
11088 * device/lib/_memset.c,
11089 * device/lib/_strncat.c,
11090 * device/lib/_strncpy.c,
11091 * device/lib/_strncmp.c: changed to use size_t instead of int
11092 * device/lib/_memmove.c: new file (fixed bug #772294)
11093 * device/lib/Makefile.in: added _memmove.c
11094 * device/lib/z80/asm_strings.s: fixed bug #772290
11095 * support/regression/tests/bitfields.c: attempt to fix host assertion
11096 failure on amd64-unknown-linux2.2
11098 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11100 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11101 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11102 * as/z80/asmain.c (main): fixed bug #801766
11104 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11106 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11109 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11111 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11112 reported in bug #800609
11114 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11116 * Top header beautifications in src/pic16 directory:
11117 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11118 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11119 pcoderegs.h, ralloc.c, ralloc.h
11120 * main.c: added top header and GPL license notice
11121 * pcode.c: fixed the if-conditional warning
11123 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11125 * device/lib/_mullong.c: replaced int by short for gcc
11127 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11129 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11130 and JUMPTABLE iCodes properly now (worked by accident before)
11131 * src/mcs51/gen.c (leftRightUseAcc),
11132 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11133 iCode properly now. Use getSize instead of nRegs since a & b
11134 aren't part of the nRegs tally.
11136 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11138 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11139 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11140 before instructions that use the _STATUS register
11142 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11144 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11145 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11146 fetching of the pointer
11147 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11148 copied from genNearPointerSet()
11149 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11150 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11151 If they pop r0/r1 they must be called in the opposite order than aopOp().
11152 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11153 (resp. --stack-auto), prepared for --xstack
11155 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11157 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11159 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11161 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11162 these ports have their own __sdcc_external_start()
11164 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11166 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11167 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11168 type for bits was changed. It resulted in bit variables becoming
11169 global, which is not permitted in PIC 14 assembly output.
11171 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11173 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11175 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11177 Z80 and MCS51 linkers complaint if a public symbol is defined
11178 in more than one library module:
11182 * as/mcs51/Makefile.in
11184 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11186 A few small changes that speed up the peephole optimizer.
11190 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11192 Try to make the peephole optimizer smarter by maintaining
11193 an association between the assembly source code and the
11194 iCodes that originated them. Put this information to use
11195 with a new peephole rule condition "notVolatile" so that
11196 the rules can be aggressive yet still safe.
11201 * src/mcs51/peeph.def
11203 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11207 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11208 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11209 if the left or right operand symbols have the accuse flag set.
11211 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11213 Changed the type of the result of the ! (NOT) operator to char;
11214 previously it returned the same type as the source. This allows
11215 us to eliminate all the genFloatNot functions (all of its target
11216 implementations were very buggy) since !float can use the same
11219 * src/SDCCicode.c (ast2iCode): ! returns char
11220 * src/mcs51/gen.c (genNot, genNotFloat),
11221 * src/ds390/gen.c (genNot, genNotFloat),
11222 * src/z80/gen.c (genNot, genNotFloat),
11223 * src/pic/gen.c (genNot, genNotFloat),
11224 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11226 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11228 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11229 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11230 during interrupts. Ensure WSAVE is located at a shared bank address.
11231 2. Fixed page selection in some places
11232 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11233 the registers name strings.
11234 4. Fixed "signed / unsigned compare" compiler warnings.
11235 5. The PIC port manages its own allocation of the general purpose
11236 registers, but makes no attempt to reuse them. As a result when
11237 compiling it soon runs out of general purpose registers. Some
11238 additional code was added to the files pcode.c and device.c to walk
11239 through the function call tree and rename the registers so that they
11249 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11250 genPlus() & genMinus() when the result is the same as left or right
11252 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11254 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11256 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11258 Made bitfield a distinct type from bit so that bitfields
11259 convert as per ANSI C and bits retain their traditional
11260 boolean style behaviour. Implemented bitfield support in
11268 * src/ds390/gen.c: bit v bitfield split
11269 * src/z80/gen.c: New support for bitfields
11270 * support/regression/tests/bitfields.c: reenabled z80,
11273 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11275 Rules 246.x, 247.x relate to bitfields, the others speed up
11276 access to xdata mapped I/O devices.
11278 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11280 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11282 Cleaned up genPackBits and genUnpackBits and added two helper
11283 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11284 for literal assignments in genPackBits (thanks to Frieder for
11290 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11292 Fixed bug #748310 (pointer to function type mishandled when the
11293 function name is omitted). Also fixed a SIGSEGV when a function
11294 attribute (reentrant, etc) is used on a non-function or on a
11295 function but misplaced before the parameter list.
11297 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11299 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11300 * support/Util/SDCCerr.h,
11301 * support/Util/SDCCerr.c: Added func attr misuse error msg
11303 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11305 Fixed bug #787649 by anonymous
11306 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11307 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11309 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11311 Fixed numerous bitfield problems.
11313 * src/SDCC.y: More bitfield related error checking
11315 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11316 * support/Util/SDCCerr.h,
11317 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11318 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11319 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11320 * support/regression/tests/bitfields.c: tests added
11322 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11324 Made the constant following the "interrupt" keyword optional. If
11325 omitted, the function will not automatically be given an entry
11326 in the interrupt vector table (similar to #pragma NOIV, but
11327 less syntacticly kludgy). The interrupt number is also now
11328 range checked. Also fixed a bug in the high order bit example
11335 * support/Util/SDCCerr.c
11336 * support/Util/SDCCerr.h
11339 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11341 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11342 * src/SDCCicode.c (operandOperation): rewritten some ops
11343 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11344 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11346 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11347 be re-activated by defining REDUCE_LITERALS)
11348 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11349 unsigned, but are signed by default
11350 * src/SDCCval.c (constVal): rearranged
11351 * src/SDCCval.c (valMod): preliminary fix
11352 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11353 * support/regression/literalop.c: added, work in progress
11355 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11357 Generate warnings for useless declarations like "char data;"
11358 that don't do what new users expect.
11361 * support/Util/SDCCerr.h
11362 * support/Util/SDCCerr.c
11364 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11366 * src/SDCCval.c (valMult): fix overflow detection of negative int
11368 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11370 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11372 Changes to support big endian targets:
11385 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11387 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11388 * device/lib/time.c: fixed warning "integer overflow in expression"
11390 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11392 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11393 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11394 constants are unsigned; added recognition of "u" flag for unsigned
11395 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11396 * src/SDCCval.c (valDiv, valMod): fixed signdness
11397 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11398 signedness of modulo, left and right shift
11399 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11400 * support/Util/SDCCerr.h: added warning W_INT_OVL
11401 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11402 * src/SDCCast.c (ast_print): improved output of constants
11404 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11406 Fixed some warnings when building with MSVC:
11408 * as/mcs51/asdata.c
11412 * link/z80/aslink.h
11413 * link/z80/lkdata.c
11414 * link/z80/lkeval.c
11419 * support/cpp2/cpplib.c
11423 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11425 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11427 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11429 * support/librarian/clean.mk: Do not remove Makefile.
11430 * support/librarian/Makefile: added.
11432 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11434 Added librarian to MSVC build:
11437 * support/librarian/librarian.dsp
11439 'configure' not needed for librarian, removed:
11440 * support/librarian/configure
11441 * support/librarian/configure.in
11442 * support/librarian/config_in.h
11443 * support/librarian/Makefile.in
11445 Hopefully these ones built the librarian and the rest of sdcc properly:
11447 * Makefile.common.in
11449 Messed up 'configure', so revert to previous version:
11453 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11455 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11456 there, while the mantissa of a double is "only" 53 bits wide.
11458 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11460 Adding sdcclib to the build. MSVC project coming soon.
11461 Files added/changed:
11463 * support/librarian/clean.mk
11464 * support/librarian/configure
11465 * support/librarian/configure.in
11466 * support/librarian/config_in.h
11467 * support/librarian/Makefile.bcc
11468 * support/librarian/Makefile.in
11469 * support/librarian/sdcclib.c
11472 * Makefile.common.in
11476 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11478 Linker now complaints if linked modules have conflicting options, for
11479 example, one compiled using --model-large and another one compiled with
11480 --model-small. The following files were modified:
11482 * as/mcs51/asdata.c
11483 * as/mcs51/aslink.h
11485 * as/mcs51/asmain.c
11487 * as/mcs51/i51pst.c
11488 * as/mcs51/lkdata.c
11489 * as/mcs51/lklibr.c
11490 * as/mcs51/lkmain.c
11496 * link/z80/aslink.h
11497 * link/z80/lkdata.c
11498 * link/z80/lklibr.c
11499 * link/z80/lkmain.c
11502 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11504 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11505 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11507 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11509 * src/z80/mappings.i: fix _mul[us][int,long] entries
11511 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11513 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11515 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11517 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11518 * support/regression/tests/bitopcse.c: added
11526 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11528 added support for new library format to z80, gbz80 linkers:
11534 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11536 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11537 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11539 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11541 added DUMMY_READ_VOLATILE:
11550 * src/SDCCcse.c (algebraicOpts): many improvements
11551 * src/SDCCcse.h: removed algebraicOpts()
11552 * src/SDCCicode.c (picDummyRead): added
11554 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11556 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11557 "Insufficient space in data memory".
11559 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11561 * src/mcs51/gen.c: fixed bug #771358
11562 * src/z80/gen.c: fixed bug #759087
11564 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11566 * src/pic16/glue.c: minor cleanup by Vangelis
11568 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11570 * device/include/regc515c.h: fixed #758477
11571 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11572 * device/lib/_gptrput.c: saved a few bytes
11573 * my tab spacing is 8, yours too?)
11574 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11575 * device/lib/serial.c: process RX bytes earlier than TX bytes
11576 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11578 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11580 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11582 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11584 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11586 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11588 * device/lib/Makefile.in: bad fix, reverted to 1.43
11590 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11592 * device/lib/Makefile.in: added missing z80 object files
11594 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11596 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11597 pic16 progress by Vangelis:
11600 * src/pic/Makefile:
11607 * pic16/genarith.c:
11612 * pic16/pcodepeep.c:
11615 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11617 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11619 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11621 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11622 added gbz80 build to MSVC project.
11623 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11624 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11625 from 8051 stuff and setup so it links using a .lnk file.
11627 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11629 * support/librarian/sdcclib.c: sdcc librarian.
11630 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11633 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11635 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11637 2003-07-02 Borut Razem <borut.razem AT siol.net>
11639 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11640 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11641 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11642 src/xa51/main.c, src/z80/main.c:
11643 virtualization of glue() function: each port has it's own glue function,
11644 which is accessed by do_glue function pointer in PORT.general structure
11646 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11648 * DS800C400 fun, improved ROM interface and tinibios.
11650 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11652 * More support for DS80C400. Now includes beginning of interface to ROM.
11654 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11656 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11658 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11660 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11662 2003-06-19 Borut Razem <borut.razem AT siol.net>
11664 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11666 2003-06-19 Borut Razem <borut.razem AT siol.net>
11668 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11669 fixed Z80 port - crt0.o: cannot open.
11671 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11673 * support/Util/MySystem.c (merge_command): revert bad fix
11675 2003-06-18 Borut Razem <borut.razem AT siol.net>
11677 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11679 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11681 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11682 option --use-stdout sends errors to stdout instead of stderr.
11684 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11686 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11688 2003-06-15 Borut Razem <borut.razem AT siol.net>
11690 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11691 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11692 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11693 fixed width array of pointers replaced with sets;
11694 multiple include and lib paths ared transferred to preprocessor and linker
11695 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11696 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11697 fixed width array of pointers
11698 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11699 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11700 fixupPath(), getPathDifference()
11701 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11702 fixed width array of pointers
11704 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11706 * src/pic16/ralloc.c: fix warnings
11707 * src/pic16/pcode.c: fix warning
11709 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11711 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11712 know all the details, but essentially this set of changes enable
11713 the pic16 port to generate movff instructions and generate assembler
11717 * src/pic16/glue.c:
11718 * src/pic16/pcode.c:
11719 * src/pic16/device.c:
11720 * src/pic16/main.c:
11721 * src/pic16/pcode.h:
11722 * src/pic16/pcoderegs.c:
11723 * src/pic16/ralloc.c:
11724 * src/pic16/ralloc.h:
11726 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11728 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11729 added option --vc, so sdcc errors and warnings are compatible with
11730 Microsoft Visual Studio.
11732 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11734 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11735 device/lib/libfloat.lib: added atof function.
11737 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11739 * doc/sdccman.lyx: updated to Lyx 1.3
11740 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11741 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11742 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11744 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11746 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11748 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11750 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11751 additions to the "related tools/documentation" section
11753 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11755 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11757 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11759 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11760 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11762 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11764 * doc/sdccman.lyx: fix double dash and other minor things
11765 * doc/Makefile: fix double dash
11767 2003-05-28 Karl Bongers(patches from Martin Helmling)
11768 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11769 condition and ignore commands.
11771 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11773 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11774 is in parts still quite out of date, I did changes as far as I felt makes sense
11775 for a non-native english speaker.
11776 Please feel free to add to the manual or to correct my changes.
11777 * doc/Makefile: undid touching the date of intermediate tex files.
11779 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11781 * doc/sdccman.lyx: Manual has an index now
11783 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11785 Finalize muluint/mulsint and mululong/mulslong merging:
11786 * device/lib/_mulint.c
11787 * device/lib/_mullong.c
11788 * device/lib/gbz80/mul.s
11789 * device/lib/gbz80/stubs.s
11790 * device/lib/z80/mul.s
11791 * device/lib/z80/stubs.s
11792 * src/SDCCsymt.c (initCSupport)
11794 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11796 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11797 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11798 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11799 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11802 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11804 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11805 the regression tests I'm not brave enough to enable 245.b, 245.c
11806 * doc/sdccman.lyx: added latex preamble for hyperref package.
11807 Using pdflatex this will give you a hyperlinked pdf file with
11808 bookmarks. (prepend '%' before /usepackage if this breaks something)
11810 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11812 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11814 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11816 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11818 2003-05-21 <johan AT balder>
11820 * src/SDCCglue.c (printIval): fixed bug #739934
11822 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11824 Applied patch from bug 737905 (renamed yylineo to mylineno):
11831 * src/pic16/pcode.c: Cleaned warnings
11832 * src/pic16/pcodeflow.c: Cleaned warnings
11833 * src/pic16/pcoderegs.c: Cleaned warnings
11835 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11837 * src/pic16/pcode.c: Cleaned warnings
11838 * src/pic16/pcodepeep.c: Cleaned warnings
11839 * src/pic16/ralloc.c: Cleaned warnings
11841 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11843 * doc/sdccman.lyx: fixed bug 739745
11844 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11846 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11848 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11849 it can be defined with CFLAGS when running configure
11850 * src/SDCCmain.c: fixed compiling + linking with object files
11852 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11854 * configure.in: configure for pic16 port,
11855 added --disable-pic16-port
11856 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11857 * src/SDCCmain.c: linkOptions is changed to set *,
11858 added if/endif conditional macros to remove options help
11859 messages from optionsTable when a port is not configured, added
11860 support for the PIc16 port in the ports table, when executing
11861 the compiler with no port specified on command line, a default
11862 port is selected with the new macro DEFAULT_PORT which is
11863 defined in port.h, in setDefaultOptions() linkOptions is removed
11864 from initialization assignment, since now it is a set,
11865 parseCmdLine uses setParseWithComma for linkOptions, in
11866 linkEdit() linkOptions are accessed with new function indexSet()
11867 which returns the i'th item of a set variable. See SDCCset.c, in
11868 linkEdit() when calling buildCmdLine(), added linkOptions as
11869 last argument. Now users can pass arguments to gplink via the
11870 -Wl option, main() uses pic16glue() to glue up pic16 programs
11871 * src/SDCCpeeph.c: various changes to support pic16
11872 * src/SDCCset.c: added function void *indexSet(set *, int) to
11873 return the i'th item of the set
11874 * src/SDCCset.h: added function prototype for indexSet()
11875 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11876 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11877 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11878 added macro DEFAULT_PORT
11879 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11880 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11882 * src/pic16/glue.c: commented out some error producing lines
11883 * src/pic16/main.c: __config directives are commented out to stop
11884 gpasm complaining and test the linkage with gplink, _linkCmd and
11885 _asmCmd changed to be more gplink and gpasm friendly
11886 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11887 produced an error when parsed, peep rule 12 is added to utilize
11888 movff, but it is commented out since the pCode does not support
11889 yet a command with 2 address arguments
11891 2003-05-18 <johan AT balder>
11893 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11894 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11895 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11897 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11898 Added feature to script commands from file.
11900 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11902 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11903 * src/SDCCutil.c: include ctype.h for win32
11905 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11907 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11909 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11911 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11912 Fixed so you can set breakpoints prior to run, run does not stop
11913 on entry now. Add tbreak. Other enhancements and fixes for use
11916 2003-05-12 Borut Razem <borut.razem AT siol.net>
11918 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11920 2003-05-11 Borut Razem <borut.razem AT siol.net>
11922 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11923 the path of bin directory, so that PATH is the only env. variable, which has to be set
11924 in case of standard installation.
11925 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11926 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11927 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11929 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11931 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11932 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11933 temp files are in the port dir; clean the gen/test directory when
11934 generating new test.c
11935 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11936 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11937 * support/regression/tests/zeropad.c: added
11939 2003-05-09 <johan AT balder>
11941 * src/SDCCglue.c: fixed bug #597940
11943 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11945 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11946 cache sfr, optimize next,step, fix off by one sourceline,
11947 support ddd list function.
11948 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11950 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11952 * support/regression/HTMLgen.py: added compare_s2f()
11953 * support/regression/Makefile: redo 1.27
11954 * support/regression/generate-cases.py: redo 1.5
11956 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11958 * support/regression/tests/float.c: workaround 33 bit hex constant
11959 * support/regression/tests/simplefloat.c: fix division for host
11961 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11963 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11964 that tame's the PIC's over-aggressive optimizer.
11966 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11968 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11971 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11973 Initial support for DS80C400. "Hello world" runs on TINIm400
11976 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11978 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11979 * Some notes on ddd usage added in debugger/README
11980 Martin Helmling adding more features and fixes for ddd GUI debugger.
11981 Code added for nexti, stepi, up, down, and other adjustments.
11983 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11985 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11986 * src/pic/peeph.def Added two rules to optimize carry manipulation
11987 * src/pic/* removed debug printfs
11989 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11991 * debugger/mcs51/cmd.c: added header newalloc.h
11993 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11995 * as/Makefile: new EXEEXT
11996 * as/z80/Makefile: remove trailing slash of BUILDIR
11997 * as/z80/clean.mk: new EXEEXT
11998 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11999 * support/cpp2/Makefile.in: new EXEEXT
12000 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12002 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12004 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12005 EXEEXT was introduced to fix all related problems with targets
12006 "clean", "install" and "uninstall"; a couple of further flaws
12007 especially with "clean" have been fixed too
12008 * as/mcs51/Makefile.in
12009 * as/mcs51/clean.mk
12013 * debugger/mcs51/Makefile.in
12014 * debugger/mcs51/clean.mk
12015 * link/z80/Makefile
12016 * link/z80/Makefile.in
12017 * link/z80/clean.mk
12019 * packihx/Makefile.in
12021 * sim/ucsim/Makefile
12022 * sim/ucsim/clean.mk
12023 * sim/ucsim/avr.src/Makefile.in
12024 * sim/ucsim/avr.src/clean.mk
12025 * sim/ucsim/s51.src/Makefile.in
12026 * sim/ucsim/s51.src/clean.mk
12027 * sim/ucsim/xa.src/Makefile.in
12028 * sim/ucsim/xa.src/clean.mk
12029 * sim/ucsim/z80.src/Makefile.in
12030 * sim/ucsim/z80.src/clean.mk
12031 * sim/ucsim/main_in.mk
12032 * sim/ucsim/packages_in.mk
12033 * sim/ucsim/gui.src/Makefile.in
12034 * sim/ucsim/gui.src/serio.src/Makefile.in
12035 * sim/ucsim/gui.src/serio.src/clean.mk
12038 * support/cpp2/Makefile.in
12039 * support/cpp2/clean.mk
12040 * support/makebin/Makefile
12041 * support/makebin/clean.mk
12042 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12043 * doc/sdccman.lyx: --program-suffix no longer needed
12045 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12047 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12048 Martin Helmling added support for ddd GUI debugger.
12049 Code added to display assembly, set variables, and other commands
12050 to interface to ddd.
12052 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12054 * as/Makefile: fix target clean
12055 * as/clean.mk: fix target clean
12056 * as/z80/clean.mk: fix target clean
12058 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12060 * Makefile.common.in: added AT EXEEXT AT
12061 * configure.in: removed all mingw32 stuff
12062 * configure: rebuilt from configure.in
12063 * doc/sdccman.lyx: updated section "installation"
12064 * support/scripts/sdcc_mingw32: adapted to configure
12065 * support/scripts/sdcc_cygwin_mingw32: added
12067 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12069 * src/pic Added object file support for the PIC port
12070 * src/pic Applied patch from Craig Franklin (this started the object file support)
12071 * src/regression Updated the PIC regression tests for object files
12073 2003-04-20 Borut Razem <borut.razem AT siol.net>
12075 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12076 lklex.c: In function `getfid':
12077 lklex.c:203: warning: array subscript has type `char'
12078 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12079 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12080 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12081 stack handling macros
12083 2003-04-19 Borut Razem <borut.razem AT siol.net>
12085 * "handling space characters in file path" task:
12086 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12087 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12088 * support/Util/MySystem.h: make it self-sufficient
12089 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12090 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12091 handling space characters in file path
12092 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12093 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12094 * support/Util/MySystem.c: handling space characters in executable's path
12096 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12098 * as/z80/Makefile: fix permanent rebuild of z80
12099 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12100 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12102 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12104 * src/SDCCopt.c: add special case optimization to replace modulo by
12105 a power of two with a bitwise AND.
12107 2003-04-18 <johan AT balder>
12109 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12111 2003-04-17 <johan AT balder>
12113 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12114 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12116 2003-04-13 Borut Razem <borut.razem AT siol.net>
12118 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12119 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12120 fixed mingw problem in adl_NORMALIZE_PATH
12122 2003-04-12 Borut Razem <borut.razem AT siol.net>
12124 * fixed "#pragma SAVE/RESTORE can not be nested":
12125 * src/SDCC.lex: reworked pragma handling functions
12126 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12127 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12129 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12131 * src/SDCCutil.c (pathEquivalent): defined but not used
12132 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12133 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12134 * configure: rebuilt from configure.in
12135 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12136 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12137 * device/include/Makefile.in: replace sdcc_datadir
12138 * device/lib/Makefile.in: replace sdcc_datadir
12139 * Makefile.common.in: add LDFLAGS from configure
12140 * packihx/Makefile.in: use LDFLAGS
12141 * src/Makefile.in: use LDFLAGS
12142 * support/cpp2/Makefile.in: add LDFLAGS from configure
12143 * support/makebin/Makefile: use LDFLAGS
12144 * .version: bumped version number to 2.3.5
12146 2003-04-12 Borut Razem <borut.razem AT siol.net>
12148 * completed "different paths" task:
12149 * src/SDCCmacro.c: fixed bug in handling quotes
12150 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12151 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12153 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12155 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12157 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12159 * ds390/gen.c ds390/peeph.def: fix bug 706781
12161 2003-04-11 Borut Razem <borut.razem AT siol.net>
12163 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12165 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12167 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12168 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12169 set - this bit used to not be set...).
12170 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12171 bad code in PIC Port
12172 * src/regression/and2.c added to test bug 609268
12173 * src/regression/Makefile added and2.c to regression test
12176 2003-04-08 <johan AT CP255758-A>
12178 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12179 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12180 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12182 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12184 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12186 * support/cpp2/Makefile.in: fix bug #487815
12187 * configure: rebuilt from configure.in
12188 * Makefile.common.in: docdir changed, new path suffixes
12189 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12190 * sdcc_vc_in.h: reflect changes from sdccconf.h
12191 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12192 * src/SDCCutil.h: remove BINDIR hack
12193 * doc/sdccman.lyx: update new path hierarchy
12195 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12197 * src/SDCCpeeph.c: added okToRemoveSLOC test
12199 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12201 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12203 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12205 * src/SDCCpeeph.c: added labelIsReturnOnly test
12206 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12208 2003-04-05 <johan AT balder>
12210 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12211 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12212 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12213 * src/SDCCast.c: fixed a warning
12214 * src/SDCCast.h: fixed a warning
12215 * src/SDCCicode.c (operandFromAst): fixed a warning
12217 2003-04-04 <johan AT balder>
12219 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12220 * src/SDCCast.c (decorateType): fixed bug #715076
12221 * src/SDCC.y: fixed bug #702907
12223 2003-04-03 <johan AT balder>
12225 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12226 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12227 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12228 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12229 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12231 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12233 * _decdptr.c: fix return values
12234 * _gptrget.c: fix return values
12235 * _gptrgetc.c: fix return values
12236 * _gptrput.c: fix return values
12237 * _mulint.c: fix return values
12238 * as/z80/Makefile: fix 'make -j' problem
12240 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12242 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12243 * configure.in: big cleanup, updated to autoconf 2.5x
12244 * configure: rebuilt from configure.in
12245 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12246 * sdcc_vc_in.h: reflect changes from sdccconf.h
12247 * doc/Makefile: fixed a flaw in "make install"
12249 2003-04-02 <johan AT balder>
12251 * src/ds390/gen.c (genCmp): no comments
12252 * src/mcs51/gen.c (genCmp): no comments
12253 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12254 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12256 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12258 * support/regression/generate-cases.py: place generated file in given sub directory
12259 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12260 * support/regression/Makefile: improvements for 'make -j';
12261 side effect: it's simpler and faster now
12263 2003-03-31 Borut Razem <borut.razem AT siol.net>
12265 * src/z80/main.c: link-{port} and as-{port} defined without path
12266 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12268 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12270 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12272 2003-03-30 Borut Razem <borut.razem AT siol.net>
12274 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12275 changed type of list parameter to set
12276 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12277 * src/port.h: changed type of do_assemble() parameter to set
12278 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12279 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12280 definition of "cppoutfilename" macro with NULL value in preProcess()
12281 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12282 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12283 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12284 replaced with set *binPathSet
12285 * shash_add() deallocates the item, if allready exsists, before adding the new one
12286 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12288 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12290 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12291 a nested for loop bug in the PIC port
12292 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12295 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12297 * support/Util/dbuf.h: remove C++ stuff to make it portable
12299 2003-03-28 Borut Razem <borut.razem AT siol.net>
12301 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12302 literal strings in stringLiteral()
12303 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12304 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12307 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12309 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12311 2003-03-26 <johan AT balder>
12313 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12314 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12315 * src/SDCCast.c (decorateType): fixed " -v < 3"
12317 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12319 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12320 Added Lenny Story's debug infrastructure changes:
12321 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12322 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12323 * src/cdbFile.c: added
12324 * src/SDCCdebug.c: added
12325 * src/SDCCdebug.h: added
12326 * src/SDCCast.c (createFunction)
12327 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12328 * src/SDCCmain.c (parseCmdLine, main)
12329 * src/SDCCmem.c (redoStackOffsets)
12330 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12333 * src/avr/gen.c (genAVRCode)
12334 * src/ds390/gen.c (gen390Code)
12335 * src/mcs51/gen.c (gen51Code)
12336 * src/pic/gen.c (genpic14Code)
12337 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12338 * src/xa51/gen.c (genXA51Code)
12339 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12341 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12343 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12344 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12346 2003-03-22 <johan AT balder>
12348 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12350 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12352 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12353 * doc/cdbfileformat.lyx: added, written by Lenny Story
12354 * doc/Makefile: added cdbfileformat.lyx
12355 * doc/clean.mk: added cdbfileformat.lyx
12357 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12359 * src/mcs51/peeph.def: fix bug #705773
12361 2003-03-20 <johan AT balder>
12363 An sfr/sbit can have an "at #" AND an initializer
12364 * src/SDCCsymt.c (checkSClass):
12365 * src/SDCCmem.c (allocGlobal):
12366 * src/SDCCmem.c (allocLocal):
12367 * src/SDCCast.c (createBlock):
12369 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12371 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12373 2003-03-16 <johan AT balder>
12375 Undid the hackup of const and volatile, the problem is much bigger
12377 * src/SDCCast.c:1.171
12378 * src/SDCCglue.c:1.138
12379 * src/SDCCicode.c:1.146
12380 * src/SDCCsymt.c:1.150
12381 * src/SDCCval.c:1.65
12383 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12385 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12386 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12388 2003-03-13 <johan AT balder>
12390 Hackup const and volatile modifiers in type chains a bit:
12392 * src/SDCCast.c:1.169
12393 * src/SDCCglue.c:1.136
12394 * src/SDCCicode.c:1.143
12395 * src/SDCCsymt.c1.146
12396 * src/SDCCsymt.h1.59
12397 * src/SDCCval.c:1.63
12399 2003-03-12 <johan AT balder>
12401 * src/SDCCBBlock.h: more LRH debugging junk
12402 * src/SDCCcflow.h: more LRH debugging junk
12403 * src/SDCCloop.c: more LRH debugging junk
12404 * src/SDCC.y (struct_declaration): fixed bug #697590
12405 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12406 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12407 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12409 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12410 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12411 test function names must now match exactly).
12412 * src/SDCCcse.c: added special case in findCheaperOp to allow
12413 extending a short integer. Makes less awful code for bug 700121 test case.
12415 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12417 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12418 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12420 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12422 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12423 actually called (operandsNotEqual() was called for all
12424 operandsNotEqualX tests).
12426 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12428 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12429 with shorter literals. Fixes bug 700121.
12431 2003-03-11 <johan AT balder>
12433 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12435 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12437 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12438 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12440 2003-03-10 Borut Razem <borut.razem AT siol.net>
12442 * src/SDCCmain.c: pipe preprocessor's output
12443 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12444 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12445 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12446 which closes all pipes in pipeSet set
12447 * src/SDCCset.c: free deleted item in function deleteSetItem()
12448 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12449 moved from z80 to src subproject
12450 * .version: increased version number to 2.3.4
12452 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12454 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12455 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12456 * support/regression/ports/xa51/spec.mk: fix typo
12458 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12460 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12462 2003-03-09 Borut Razem <borut.razem AT siol.net>
12464 * src/SDCCmain.c: pipe preprocessor's output
12465 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12466 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12467 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12468 which closes all pipes in pipeSet set
12469 * src/SDCCset.c: free deleted item in function deleteSetItem()
12470 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12471 moved from z80 to src subproject
12473 2003-03-09 Borut Razem <borut.razem AT siol.net>
12475 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12476 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12477 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12478 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12479 * src/SDCCglobl.h: unification of WIN32 native definitions
12481 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12483 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12485 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12487 * src/configure.in: check for endianess (even while cross-compiling)
12488 * src/configure: check for endianess (even while cross-compiling)
12489 * src/configure_in.h: check for endianess (even while cross-compiling)
12490 * src/avr/gen.c: remove old endianess stuff
12491 * src/mcs51/gen.c: remove old endianess stuff
12492 * src/ds390/gen.c: remove old endianess stuff
12493 * src/pic/gen.c: remove old endianess stuff
12494 * src/pic/genarith.c: remove old endianess stuff
12495 * src/pic/glue.c: fix endianess check
12496 * src/pic16/gen.c: remove old endianess stuff
12497 * src/pic16/genarith.c: remove old endianess stuff
12498 * src/pic16/glue.c: fix endianess check
12499 * src/xa51/gen.c: remove old endianess stuff
12500 * src/z80/gen.c: fix endianess check
12501 * src/SDCCglue.c: fix endianess check
12502 * src/ds390/peeph.def: fix bug 700036
12504 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12506 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12507 * src/configure: find appropriate data-types on host for SDCC's int and long
12508 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12509 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12510 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12512 2003-03-07 <johan AT balder>
12515 some minor cleanups before the big shot
12516 OP_DEFS and OP_USES now use Kevin's protection
12517 new option --nolabelopt
12519 * src/SDCCBBlock.c:
12528 * src/ds390/ralloc.c:
12529 * src/mcs51/ralloc.c:
12530 * src/pic/ralloc.c:
12531 * src/xa51/ralloc.c:
12532 * src/z80/ralloc.c:
12534 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12536 * src/pic/pcode.c (get_op): fix 64 bit warnings
12537 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12538 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12539 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12540 * support/regression/tests/malloc.c: fix 64 bit warnings
12542 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12544 * src/mcs51/gen.c (genMinus): fixed bug 696436
12546 2003-03-02 Borut Razem <borut.razem AT siol.net>
12548 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12550 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12552 * configure.in: test for mkstemp
12553 * sdccconf_in.h: add HAVE_MKSTEMP
12555 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12557 * device/include/ctype.h: removed warning while using --stack-auto
12558 * device/include/malloc.h: removed warning while using --stack-auto
12559 * device/include/string.h: removed warning while using --stack-auto
12561 2003-02-23 Borut Razem <borut.razem AT siol.net>
12563 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12564 because NDEBUG is defined (see man assert)
12565 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12567 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12569 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12570 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12572 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12574 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12575 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12577 2003-02-18 <johan AT balder>
12579 * as/mcs51/asmain.c (asmbl): module can start with a digit
12580 * as/z80/asmain.c (asmbl): module can start with a digit
12582 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12584 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12585 * src/asm.c: fix pipe() for Mingw32
12587 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12589 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12590 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12591 make -V work again; --c1mode reads now from stdin
12592 * doc/sdccman.lyx: added --c1mode
12593 * support/Util/SDCCerr.c: new messages for c1 mode
12594 * support/Util/SDCCerr.h: new messages for c1 mode
12595 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12597 2003-02-15 <johan AT balder>
12599 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12601 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12603 * doc/sdccman.lyx: Environment variables, -o and other minor things
12605 2003-02-14 <johan AT balder>
12607 * src/xa51/main.c: before anyone really tries to use it :)
12609 * Install doc's in share/sdcc/doc
12610 * removed some obsolete files
12611 * Do a proper make distclean and uninstall
12612 M Makefile.common.in
12615 M device/include/Makefile.in
12616 M device/lib/Makefile.in
12619 M sim/ucsim/doc/Makefile.in
12621 R src/avr/peeph.rul
12622 R src/xa51/peeph.rul
12623 M support/cpp2/Makefile.in
12624 M support/makebin/Makefile
12627 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12629 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12631 2003-02-10 Borut Razem <borut.razem AT siol.net>
12633 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12634 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12635 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12636 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12637 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12638 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12639 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12640 src/z80/Makefile.bcc: Borland Makefile cleanup
12641 * as/z80/Makefile.bcc: Added Borland Makefile
12642 * support/cpp2/borland.h: Removed
12644 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12646 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12647 * src/SDCC.lex: new pragma NOIV
12648 * src/SDCCglobl.h: new pragma NOIV
12649 * src/SDCCmem.c: new pragma NOIV
12651 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12653 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12655 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12657 * src/SDCCmain.c: signal handling is switched off by --debug
12658 * doc/Makefile: small fix for install; use clean.mk again
12659 * doc/clean.mk: clean *.pdf and *.html too
12661 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12663 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12664 * device/lib/printfl.c: fix a ds390 bug by making it portable
12665 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12666 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12667 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12668 * debugger/mcs51/cmd.c: converted multi-line string literals
12669 * sim/ucsim/globals.cc: converted multi-line string literals
12670 * src/SDCCmain.c: introduced signal handler to remove temp files
12671 * doc/Makefile: small tweaks, implement clean
12672 * doc: removed generated files
12674 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12676 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12677 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12678 Address Record is not correctly generated for DS390."
12680 2003-02-02 Borut Razem <borut.razem AT siol.net>
12682 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12683 * as/mcs51/asm.h: fixed compilation with Borland C
12684 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12685 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12686 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12687 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12688 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12689 src/z80/Makefile.bcc: delete $(LIB) only if exist
12690 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12692 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12694 * device/include/malloc.h: introduced NULL
12695 * device/include/string.h: introduced NULL
12696 * device/include/stdlib.h: introduced NULL
12697 * device/lib/_memcpy.c: removed NULL
12698 * device/lib/_strcat.c: removed NULL
12699 * device/lib/_strchr.c: removed NULL
12700 * device/lib/_strcmp.c: removed NULL
12701 * device/lib/_strcpy.c: removed NULL
12702 * device/lib/_strcspn.c: removed NULL
12703 * device/lib/_strlen.c: removed NULL
12704 * device/lib/_strncat.c: removed NULL
12705 * device/lib/_strncmp.c: removed NULL
12706 * device/lib/_strncpy.c: removed NULL
12707 * device/lib/_strpbrk.c: removed NULL
12708 * device/lib/_strrchr.c: removed NULL
12709 * device/lib/_strspn.c: removed NULL
12710 * device/lib/_strstr.c: removed NULL
12711 * device/lib/_strtok.c: removed NULL
12712 * device/lib/malloc.c: removed NULL, include own header
12714 2003-02-02 <johan AT balder>
12716 * 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
12717 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12718 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12719 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12720 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12721 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12723 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12725 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12728 2003-02-01 <johan AT balder>
12730 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12732 2003-01-31 <johan AT CP255758-A>
12734 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12736 2003-01-30 <johan AT balder>
12738 * src/SDCCBBlock.c: automatic bug detection
12739 * src/SDCCicode.c: automatic bug detection
12741 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12743 * src/SDCCglobl.h: now --xram-size 0 works
12744 * src/SDCCmain.c: now --xram-size 0 works
12746 2003-01-29 <johan AT balder>
12748 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12750 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12752 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12753 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12754 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12755 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12756 * src/SDCCglobl.h: Added options --xram-size and --code-size
12757 * src/SDCCmain.c: Added options --xram-size and --code-size
12759 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12761 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12762 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12764 2003-01-27 <johan AT balder>
12766 * src/SDCC.y: fixed bug #613764
12768 2003-01-26 <johan AT balder>
12770 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12771 * src/SDCCsymt.h: fixed bug #673374
12772 * src/SDCCglue.c: fixed bug #661910
12773 * src/SDCCast.c: fixed bug #458099 and 673374
12775 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12777 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12778 * as/mcs51/strcmpi.h: added
12779 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12780 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12781 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12782 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12783 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12784 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12785 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12786 * as/mcs51/Makefile.aslink: new module strcmpi
12787 * as/mcs51/Makefile.asx8051: new module strcmpi
12788 * as/mcs51/Makefil.bcc: new module strcmpi
12789 * as/mcs51/Makefile.in: new module strcmpi
12790 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12792 2003-01-26 <johan AT balder>
12794 * src/SDCCglue.c: reverted back to 1.124
12795 * src/SDCCast.c: reverted back to 1.156
12796 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12798 2003-01-25 <johan AT balder>
12800 * src/SDCCglue.c: A better fix for bug #661910
12801 * src/SDCCast.c: A better fix for bug #661910
12802 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12804 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12806 * src/Makefile.in: remove spawn.o
12807 * src/SDCCmain.c: remove spawn.h
12808 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12809 * src/spawn.c: removed
12810 * src/spawn.h: removed
12811 * support/regression/ports/ds390/spec.mk: link with -r
12813 2003-01-24 <johan AT CP255758-A>
12815 * src/ds390/gen.c (aopOp): fixed bug #667458
12816 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12817 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12818 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12820 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12822 * src/mcs51/peeph.def: better assembler identation by Frieder
12823 * src/mcs51/gen.c: better assembler identation by Frieder
12825 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12827 * as/z80/string.h: removed for gcc 3.2
12828 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12829 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12831 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12833 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12834 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12835 * support/regression/Makefile: separate temp files for ports
12836 * support/regression/generate-cases.py: separate temp files for ports
12837 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12838 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12840 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12842 * moved tinitalk to device/examples/ds390
12844 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12846 * as/mcs51/lkmem.c: rflag is for DS390
12847 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12848 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12849 (linkEdit): move mem- and map-files the same way as ihx-files
12850 * src/z80/main.c (_setDefaultOptions): removed --generic
12851 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12852 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12853 * src/pic/glue.c (picglue): --c1mode works again
12854 * src/pic16/glue.c (pic16glue): --c1mode works again
12855 * src/asm.c (printCLine): fix #660034
12857 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12859 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12860 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12861 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12862 * as/mcs51/lkmem (summary): better fix for sp problem
12863 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12864 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12865 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12866 remove --stack-after-data
12868 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12870 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12871 * src/SDCCutil.c (join): ugly bug: missing '\0'
12872 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12874 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12876 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12878 * src/pic/main.c (_asmCmd): gpasm supports -o
12879 * src/z80/main.c: more general macros
12880 * device/lib/Makefile.in: remove intermediate files
12882 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12884 * .version: Bumped version number to 2.3.3
12885 * src/SDCCBBlock.c: new option -o
12886 * src/SDCCglobl.h: new option -o
12887 * src/SDCCglue.c: new option -o
12888 * src/SDCCmain.c: new option -o
12889 * src/asm.c: new option -o
12890 * src/ds390/main.c: new option -o
12891 * src/pic/glue.c: new option -o
12892 * src/pic/pcode.c: new option -o
12893 * src/pic/ralloc.c: new option -o
12894 * src/pic16/glue.c: new option -o
12895 * src/pic16/pcode.c: new option -o
12896 * src/pic16/ralloc.c: new option -o
12897 * src/z80/main.c: new option -o
12898 * device/lib/Makefile.in: use -o
12899 * support/regression/ports/ds390/spec.mk: use -o
12900 * support/regression/ports/gbz80/spec.mk: use -o
12901 * support/regression/ports/mcs51/spec.mk: use -o
12902 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12903 * support/regression/ports/z80/spec.mk: use -o
12904 * support/regression/ports/ucz80/spec.mk: use -o
12905 * support/regression/ports/xa51/spec.mk: use -o
12906 * support/regression/fwk/lib/timeout.c: fix usage string
12908 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12909 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12911 2003-01-07 <johan AT balder>
12913 * src/SDCCast.c (decorateType): fixed bug #600035
12915 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12916 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12917 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12918 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12919 * src/pic/pcode.c: outcommented unused variable to remove warnings
12920 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12922 2003-01-06 <karl AT turbobit.com>
12923 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12926 2003-01-06 <johan AT balder>
12928 * src/SDCCicode.c: fixed array add
12930 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12931 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12932 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12934 2003-01-04 <johan AT balder>
12936 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12938 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12939 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12941 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12942 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12943 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12945 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12946 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12948 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12949 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12951 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12952 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12954 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12956 * in /sdcc/as/mcs51/ changed these files in order to create an
12957 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12958 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12959 following files to include the previous two files: aslink.dsp,
12960 Makefile.aslink, Makefile.bcc, and Makefile.in.
12962 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12963 .adb instead of .cdb
12965 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12967 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12968 value from option --iram-size.
12970 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12972 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12975 2002-09-18 <wiml AT hhhh.org>
12977 * SDCClrange.h: exposed setFromRange() and setToRange()
12978 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12979 packRegsForAccUse() (bug 542397)
12980 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12981 multiple times and emitting the fetch operations more than once
12982 added aopGetUsesAcc() function to allow binary operators to
12983 fetch their operands in the correct order; made genMinus() emit
12984 compact code for X = LITERAL - Y
12986 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12987 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12988 sprintf() in line 1267.
12990 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12991 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12994 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12995 Changes to aslink (All the changes are marked with 'JCF'):
12997 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13000 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13001 area BSEG. Also moves, if possible, the DATA area down into the internal
13002 ram so more space is available.
13004 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13007 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13008 not bytes. Function summary() which creates a memory usage summary
13009 file with extension .mem. Reports of overlaping stack and small stack
13010 size. If the space for the stack is less than 16 bytes aslink trows a
13013 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13014 the 8051. Option 'y' for memory summary output file.
13016 Changes to sdcc (All the changes are marked with 'JCF'):
13018 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13020 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13021 overlaying area for it (uses RegBankUsed[4]).
13023 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13024 bank zero as used by default. By default aslink locates the stack
13025 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13026 the creation of the .mem file. Delegates the allocation of data area
13027 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13028 the begining of the stack area to aslink.
13030 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13031 glue() in SDCCglue.c creates an area for it.
13033 2002-09-03 Borut Razem <borut.razem AT siol.net>
13034 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13035 sdcc/src/pic/glue.c:
13036 introduced atexit() handler for teporay files removal in case of
13037 errors, assertions, ...
13039 2002-08-29 Borut Razem <borut.razem AT siol.net>
13040 * sdcc/support/cpp2/auto-host_vc_in.h:
13041 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13042 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13043 Maybe there is a similar problem with BORLANDC? It should be checked!
13045 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13046 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13047 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13048 was not executed, and the compiler (cl) launched a warning:
13049 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13051 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13052 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13054 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13055 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13057 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13058 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13059 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13060 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13061 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13062 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13063 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13064 - added Release configuration in VS projects
13065 - review of compiler an linker options
13066 - VC .exe files are generated in bin_vc directory, not to interfere
13067 with binaries generated from other projects (cygwin, mingw, bcc ...)
13069 * sdcc/src/yacc.dsp: added
13071 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13072 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13073 and insert the version number definitions from .version
13075 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13077 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13078 added - genarate auto-host.h using auto-host_vc_in.h as template
13081 removed from CVS, generated automatically
13083 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13084 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13086 2002-08-11 Borut Razem <borut.razem AT siol.net>
13087 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13089 2002-08-10 Borut Razem <borut.razem AT siol.net>
13090 * src/SDCCmain.c (main):
13091 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13092 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13093 The consequence was that some temporary files were not removed.
13096 unification of code in functions tempfilename() and tempfile():
13097 function tempnam() is defined in Visual Studio 6.0 and .NET
13099 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13101 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13102 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13103 - removed compiler command line option /WX: Treats all warnings as errors
13104 - update a list of source files, included into the project
13106 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13107 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13108 changed project type to Generic Project so that can be correcly converted to VS.NET project
13110 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13112 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13114 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13116 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13117 added return 0 statements after assert() to make compiler happy
13119 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13120 added newline in the def file to keep MSC compiler satisfied
13122 * sdcc/src/z80/gen.c:
13123 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13124 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13125 - solved MSC error in function aopDump()
13127 * sdcc_vc.h: define PREFIX as "\\sdcc"
13129 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13130 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13132 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13133 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13134 - Rewrote the register banking algorithm.
13135 - Added pCode live-range analysis to registers (for now, only non-used and
13136 singly-used registers optimized away)
13138 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13140 * 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.
13142 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13143 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13145 2002-04-22 Michael Hope <michaelh AT vroom>
13147 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13149 * configure.in (DD_COPT): Added include support required for gbdk.
13151 * .version: Bumped version number just to increase it.
13153 * src/SDCCmain.c: Added -nostdinc to the default options.
13155 2002-04-15 Michael Hope <michaelh AT vroom>
13157 * device/lib/z80/printf.c (sprintf): Added.
13159 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13161 * src/z80/peeph.def: Added transpose redundent load rule.
13163 * src/z80/main.c: Added force callee saves for jaune.
13165 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13167 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13169 2002-03-28 Johan Knol <johan AT balder>
13171 * src/SDCCval.c: fixed bug #532436
13173 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13175 Added "char *Processor" field to the port structure.
13178 Added -p option. Allows port dependent processor to be specified.
13181 Initialized the new field char *Processor field to NULL in all ports
13184 Compiler generated registers for interrupt context saving
13185 were not getting allocated.
13187 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13190 Fixed left shift. Will promote the left side of a left shift
13191 if a) left shifting more than size of operand or b) when assigned
13192 to something size > size of left side
13194 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13196 tons of changes. Register allocation has been
13197 rewritten. Added customization for the various PICs. Flow
13198 analysis is restructured. ...
13200 * src/pic/device.h:
13203 * src/pic/device.c:
13204 Added. device.c is a PIC port hack to accomodate variations
13207 2002-03-13 Michael Hope <michaelh AT vroom>
13209 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13211 2002-03-04 johanknol <johanknol AT manik>
13213 * /src/SDCCval.c: fixed
13215 const unsigned char arr[][2] = { { 0, 1 } };
13216 t18.c:1: error: Initializer element is not constant
13218 2002-03-04 bela <bela AT manik>
13220 * /device/include/mcs51reg.h:
13221 ds89c420 register definition update
13223 2002-03-03 <johan AT FRIJA>
13225 * support/Util/SDCCerr.c: did something, but don't no why anymore
13227 * support/regression/tests/bug-524691.c: made it a little less shy
13229 * src/SDCCast.c (decorateType): fixed bug #524697
13231 * src/SDCCast.c: made some lineno improvements
13233 * src/SDCCval.c (getNelements): changed warning to error
13235 * src/SDCCglue.c (printIvalArray): changed warning to error
13237 * src/SDCCicode.c: fixed a warning for mingw
13239 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13241 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13243 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13245 * src/ds390/peeph.def:
13246 Added some more peephole rules
13248 * src/ds390/gen.c: Various fixes & enhancements
13250 * src/SDCClrange.c, src/SDCClrange.h:
13251 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13253 * src/ds390/ralloc.c:
13254 various fixes & enhancements (ds390) specific
13256 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13257 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13260 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13262 2002-03-02 <johan AT FRIJA>
13264 * src/SDCCast.c (decorateType): fixed bug #524708
13266 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13268 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13270 2002-03-01 Michael Hope <michaelh AT vroom>
13272 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13274 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13276 2002-03-01 <johan AT FRIJA>
13278 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13280 * src/SDCCast.c (decorateType): fixed bug #524209
13282 * src/SDCCval.c (valNot): fixed bug #524195
13284 2002-02-26 <johan AT balder>
13286 * src/xa51/gen.c: fixed a warning
13288 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13290 * src/SDCCast.c (decorateType): fixed bug #522534
13292 2002-02-23 <johan AT balder>
13294 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13296 2002-02-22 <johan AT balder>
13298 * src/SDCCast.c: fixed bug #514865
13300 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13302 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13304 * sdcc/src/SDCCloop.c:
13305 Previous fix was not good. basic blocks that have "break" or "return" are
13306 not really partof a loop , but live ranges used in these blocks should
13307 be live thru the entire loop, so set partOfLoop but don't add them to
13310 2002-02-21 <johan AT FRIJA>
13312 * src/SDCCcse.c: fixed bug #514308
13314 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13317 Fixed BUG #519583. If a conditional block ended in a return/break
13318 statement inside a loop, it was not being considered part of the loop.
13320 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13322 2002-02-10 Karl Bongers <karl AT turbobit.com>
13325 Fixed up SDCDB debugger somewhat. Updated debugger/README
13326 with lots of comments and notes.
13328 * device/examples/test2.c:
13329 Fix bug, "red" variable not being initialized(compiler complained).
13331 * device/examples/Makefile, examples/test3.c:
13332 Add Makefile in device/examples folder, compiles test3.c
13333 for use as a multiple module SDCDB test case.
13335 * sim/ucsim/cmd.src/cmdset.cc:
13336 Took out debug printfs in ucsim "next" command.
13338 * sim/ucsim/xa.src:
13339 Karl and Johan start ucsim XA support. Most dissassembly working,
13340 about 75% emulation done(plenty of work remaining).
13342 * sim/ucsim/z80.src:
13343 Add Z80 support to ucsim, add test-ucz80 regression test,
13344 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13345 Notice z80 compiler fails on examples/test3.c/crc code.
13347 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13349 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13350 Added support for --parms-in-bank1
13352 * src/ds390/peeph.def:
13353 added a few more peephole optimzations
13355 * src/ds390/main.c:
13356 1) added __builtin_inp & __builtin_outp used to read in data of given length
13357 from a memory mapped port
13358 2) added __builtin_memcmp
13359 3) added __builtin_swapw swap bytes of a short
13361 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13362 1) handle multiple send & receives from register bank1
13363 2) ralloc can now allocate DPTR1 to some liveRanges
13365 * src/SDCCsymt.c, src/SDCCsymt.h:
13366 changes to handle multiple sends & receives
13368 * src/SDCCptropt.h:
13369 added some pointer arithmetic optimization
13371 * src/SDCCptropt.c:
13372 added some pointer arithmetic optimizations but not stable yet so not
13373 called from anywhere (will get this working shortly)
13375 * src/SDCCopt.c: fixed for multiple sends & receives
13378 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13379 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13380 set preprocessor defines (depending on options)
13382 * src/SDCCicode.c, src/SDCCicode.h:
13383 changes made to handle multiple sends & receives
13386 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13388 * src/SDCCcse.c, src/SDCCcse.h:
13389 added function findbackward def (to be used in upcoming optimization)
13391 * src/SDCCcflow.c, src/SDCCcflow.h:
13392 added function returnAtEnd - to determine if a basic block terminates with
13395 * src/SDCCast.c, src/SDCCast.h:
13396 added option parms-in-bank1
13398 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13399 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13400 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13401 adjusted for --parms-in-bank1 option
13403 * device/include/string.h:
13404 donot redefine "reentrant" keyword
13406 * device/include/ds80c390.h: Added some more SFRs
13408 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13410 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13412 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13414 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13416 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13418 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13420 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13422 * Added --xram-movc option
13424 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13426 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13428 2002-01-11 Johan Knol
13430 * Added math lib of Jesus Calvino-Fraga
13432 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13434 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13435 * support/regression/Makefile: new target test-mcs51-stack-auto
13436 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13438 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13440 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13442 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13444 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13446 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13448 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13450 * src/SDCCglue.h: add definition for printIvalChar()
13452 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13454 * src/SDCCast.c: fix #498138 by Johan
13456 * src/SDCCglue.c: fix #498138 by Johan
13458 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13460 * support/regression/Makefile: fix clean
13462 * support/regression/ports/ds390/support.c: fix transmission of last character
13464 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13466 * /sdcc/src/ds390/gen.c:
13467 a) improved computing address of stack variable
13468 b) took out some #if 0 code
13469 c) improved parmBytes adjustment
13470 d) improved genPlusIncr & genMinusIncr
13471 e) genCmp could generate bad code (when left assigned to DPTR)
13472 f) Fixed bug in hasInc
13474 * /sdcc/src/ds390/ralloc.c:
13475 a) packRegsForSupport could mess up live information (Fixed)
13476 b) packRegsDPTRuse could be incorrect for left & right shift
13478 * /sdcc/src/mcs51/ralloc.c:
13479 packRegsForSupport could mess up the live information (Fixed)
13481 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13483 * /sdcc/src/SDCCast.c:
13484 can reverse a loop even if function call is present as long
13485 as the loop control variable is local & is not passed as parameter
13487 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13489 * /sdcc/ChangeLog: *** empty log message ***
13491 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13492 More builtin function additions for TININative
13494 * /sdcc/src/ds390/ralloc.c:
13495 Had broken the regression testsuite
13497 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13499 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13500 Added funcattr hasStackParms will be set for reentrant functions when there
13501 are paramteres on the stack, this helps in minimizing frame pointer generation
13502 typeFromStr can handle function pointers now
13504 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13505 *** empty log message ***
13507 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13509 * /src/ds390/gen.c, /src/ds390/main.c:
13510 More builtin function additions for TININative
13512 * /src/ds390/ralloc.c:
13513 Had broken the regression testsuite
13515 * /src/SDCCast.c: Fixed a bug in dumptree
13517 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13518 Added funcattr hasStackParms will be set for reentrant functions when there
13519 are paramteres on the stack, this helps in minimizing frame pointer generation
13520 typeFromStr can handle function pointers now
13522 * /doc/builtins.txt, /doc/TININative.txt:
13523 *** empty log message ***
13526 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13528 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13529 ALPHA version for -mTININative
13531 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13532 updated to reflect changes in the port structure
13535 added function do_assemble (similar to do_link) if non-null this function
13536 will be called to do assembly (-mTININative) requires a multi command
13538 added function genAssemblerEnd will be called to generate assembler Epilogue
13541 added _JavaNative to debug info printing
13543 * /src/SDCCmain.c: added option --tini-libid
13544 added port->do_assemble function (-mTININative) has a multi command assemble
13546 * /src/SDCCglue.c: Disabled "constExpr" check
13547 added port->genAssemblerEnd function
13549 * /src/SDCCglobl.h: Added option --tini-libid value
13552 tookout optimizeCompare from the header (has no external references)
13554 * /src/SDCCast.c: made one more function "static"
13556 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13558 * src/z80/mappings.i: Added z80asm support.
13560 * src/z80/main.c: Added z80asm support on --asm=z80asm
13562 * src/z80/gen.c: Fixed asm portability issues.
13564 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13566 * src/SDCCglue.c (printExterns): Added global/extern split.
13568 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13570 * support/regression/Makefile: added test for mcs51 model large
13572 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13574 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13576 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13578 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13580 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13582 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13584 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13586 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13588 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13590 * support/regression/tests/simplefloat.c: Port to mcs51.
13592 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13593 * support/regression/tests/bug-485362.c: Added.
13595 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13597 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13599 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13601 * src/z80/gen.c (aopDump): Added a dump function.
13603 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13604 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13606 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13608 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13610 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13612 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13614 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13616 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13618 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13620 * support/regression/ports/ds390/support.c: Use tinibios.
13622 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13624 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13626 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13627 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13629 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13631 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13633 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13635 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13637 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13638 (packRegsForIYUse): Created and optimised.
13640 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13642 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13643 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13645 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13647 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13649 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13651 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13653 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13655 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13657 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13659 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13661 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13663 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13665 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13667 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13668 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13669 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13671 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13673 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13674 (genNotFloat): Added.
13675 (genUminusFloat): Added.
13677 * device/lib/z80/Makefile: Added floating pt stubs.
13679 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13681 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13683 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13685 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13687 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13689 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13691 * sdcc/support/regression/Makefile: Add port ds390.
13693 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13695 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13697 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13699 * sdcc/support/regression/ports/ds390/support.c: Added.
13701 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13703 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13705 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13707 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13709 * device/include/malloc.h: Added z80 and gbz80 support.
13711 * device/lib/gbz80/heap.s: Added.
13713 * device/lib/z80/heap.s: Added.
13715 * device/lib/malloc.c: Added z80 and gbz80 support.
13717 * support/regression/tests/malloc.c (testMalloc): Added.
13719 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13721 * support/regression/tests/bug-478094.c: Added.
13723 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13725 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13727 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13729 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13731 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13733 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13735 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13737 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13739 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13741 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13743 * support/regression/tests/bug-477927.c: Added.
13745 * src/z80/peeph.def: Added minor rules.
13747 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13749 * src/z80/peeph.def: Added jump optimisation modification.
13751 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13753 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13755 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13757 * support/regression/tests/funptrs.c: Added.
13759 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13761 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13763 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13765 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13767 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13769 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13770 (movLeft2ResultLong): Created.
13772 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13773 (joinPushes): Added. Joins two char pushes into a word push.
13775 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13777 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13779 * support/makebin/Makefile (install): Added creation of dest dir.
13781 2001-10-24 Karl Bongers <karl AT turbobit.com>
13783 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13785 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13787 * src/z80/ralloc.c: Turned off faulty pack for one use.
13789 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13791 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13793 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13795 * support/regression/Makefile: Improved clean
13797 * support/regression/ports/gbz80/spec.mk: Added clean
13799 * support/regression/ports/host/spec.mk: Added clean
13801 * support/regression/ports/z80/spec.mk: Added clean
13803 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13805 * support/regression/ports/mcs51/timeout.c: little improvements
13807 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13809 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13811 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13813 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13815 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13817 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13819 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13821 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13822 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13824 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13826 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13828 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13830 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13832 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13834 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13836 * support/regression/tests/longor.c: Added.
13838 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13840 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13842 * as/mcs51/aslink.h: define PATH_MAX
13844 * as/mcs51/asm.h: define PATH_MAX
13846 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13848 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13850 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13852 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13854 * src/SDCCglobl.h: define PATH_MAX
13856 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13858 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13860 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13862 * src/z80/gen.c (gencjneshort): Fixed
13864 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13866 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13868 * support/regression/tests/bug-469671.c: Added.
13870 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13872 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13874 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13876 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13878 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13880 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13882 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13884 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13886 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13888 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13890 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13892 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13894 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13896 * 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.
13898 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13900 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13902 2001-10-07 <johan AT FRIJA>
13904 * device/lib/gets.c (gets): fixed the return value.
13906 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13907 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13909 * 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.
13911 * 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.
13913 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13915 * src/pic/gen.c: Removed Safe_strdup.
13917 * configure.in: Added option to enable libgc support.
13919 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13920 (bitVectUnion): Optimised.
13921 (bitVectIntersect): Optimised.
13922 (bitVectBitsInCommon): Optimised.
13923 (bitVectCplAnd): Optimised.
13925 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13927 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13929 * src/SDCCmain.c: distinguish between assembler debug and plain options
13931 * src/avr/main.c: remove standard assembler options
13933 * src/ds390/main.c: remove standard assembler options
13935 * src/mcs51/main.c: remove standard assembler options
13937 * src/port.h: removed "PENDING" comment
13939 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13941 * src/device/lib/_mulint.c : new, with assember functions
13943 * src/device/lib/_mullong.c : new, with assember functions
13945 * src/device/lib/_divuint.c : with assember functions
13947 * src/device/lib/_divsint.c : with assember functions
13949 * src/device/lib/_divulong.c: with assember functions
13951 * src/device/lib/_divslong.c: with assember functions
13953 * src/device/lib/_moduint.c : with assember functions
13955 * src/device/lib/_modsint.c : with assember functions
13957 * src/device/lib/_modulong.c: with assember functions
13959 * src/device/lib/_modslong.c: with assember functions
13961 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13963 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13965 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13966 replaced _mululong.c and _mulslong.c by _mullong.c
13968 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13970 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13972 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13974 * src/SDCCglue.c: test, if win32api is available for MINGW
13976 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13978 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13979 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13980 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13981 * support/regression/ports/host/spec.mk: removed GENERIC
13982 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13983 * support/regression/ports/z80/spec.mk: removed GENERIC
13985 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13987 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13989 * support/regression/tests/bug-467035.c: Created.
13991 2001-10-01 <johan AT FRIJA>
13993 * src/SDCC.y: fixed bug #466586 part 1
13995 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13997 * SDCCicode.c: z80 has no generic pointers
13998 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14000 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14002 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14004 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14006 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14008 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14010 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14012 * configure.in: Fixed up so that ucsim is only configured once.
14014 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14016 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14017 (getPathDifference): As above.
14019 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14021 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14023 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14024 * .version: Updated to 2.3.1
14026 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14027 Added copyright header.
14029 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14030 (assemble): Added support for macro based assembler commands.
14031 (linkEdit): Added support for macro based linker commands.
14032 (preProcess): Changed the pre-processor to use macros.
14033 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14034 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14036 * device/lib/z80/crt0.s: Added module name for debugging.
14038 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14040 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14042 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14044 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14046 * src/Makefile.in: Added SDCCmacro and SDCCutil
14048 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14050 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14052 2001-09-16 <johan AT FRIJA>
14054 * 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.
14056 2001-09-15 <johan AT FRIJA>
14058 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14059 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14061 2001-09-11 <johan AT FRIJA>
14063 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14065 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14067 * support/regression/tests/bug-460444.c: Added test case.
14069 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14070 (genCast): Added justification for all of the asserts.
14072 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14074 * support/regression/support.c: _xdata replaced by xdata
14076 * support/regression/spec.mk: removed _generic
14078 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14080 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14082 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14083 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14085 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14087 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14089 * support/regression/tests/bug-460010.c: Added test case.
14091 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14093 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14095 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14097 * support/regression/testfwk.c: removed workaround for bug #436344
14099 * support/regression/tests/bp.c: use less memory with mcs51
14101 * support/regression/tests/bug-441448.c: use less memory
14103 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14105 * support/regression/collate-results.py: typo
14107 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14109 * support/regression/tests/fetchoverlap.c: Added new test case.
14111 * support/regression/tests/bp.c: Added new test case.
14113 * support/regression/tests/bug-448984.c: Added new test case.
14115 * support/regression/tests/pow2shifts.c: Added new test case.
14117 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14118 (genlshTwo): Fixed right shift for count > 8.
14120 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14122 2001-09-08 <johan AT FRIJA>
14124 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14126 2001-09-07 <johan AT FRIJA>
14128 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14130 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14132 2001-09-06 <johan AT FRIJA>
14134 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14135 * bernhard noted me at this: "() equals to (void)" (1.38)
14137 2001-09-05 <johan AT FRIJA>
14139 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14141 2001-09-04 <johan AT FRIJA>
14143 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14146 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14148 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14150 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14152 * link/z80/aslink.h: Fixed path for PATH_MAX
14154 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14156 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14158 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14160 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14162 * 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.
14164 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14166 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14167 (genCmp): Fixed up genCmp for the GB with longs.
14169 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14171 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14173 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14175 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14177 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14179 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14181 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14183 * 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.
14185 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14187 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14189 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14191 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14193 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14195 * sim/ucsim/configure: little improvement of Cygwin-detection
14196 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14197 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14198 * support/regression/tests/bug-221100.c: small changes for mcs51
14199 * support/regression/tests/bug-221168.c: small changes for mcs51
14200 * support/regression/tests/bug-227710.c: small changes for mcs51
14201 * support/regression/tests/staticinit.c: small changes for mcs51
14202 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14203 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14204 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601